[41745.943627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41745.943801] CR2: 00007f190c755040 CR3: 00000001160ea003 CR4: 0000000000370ee0
[41745.944038] Call Trace:
[41745.944162]  
[41745.944275]  ? btrfs_get_32+0x30/0xf0
[41745.944421]  ? __mutex_lock+0x80/0x8a0
[41745.944564]  ? __mutex_lock+0xda/0x8a0
[41745.944708]  ? rcu_read_lock_sched_held+0x12/0x60
[41745.944869]  ? lock_release+0x1f0/0x2d0
[41745.945024]  btrfs_run_delayed_refs+0x86/0x210
[41745.945179]  ? __mutex_unlock_slowpath+0x35/0x260
[41745.945335]  btrfs_start_dirty_block_groups+0x2af/0x540
[41745.945504]  ? __mutex_unlock_slowpath+0x35/0x260
[41745.945667]  btrfs_commit_transaction+0x85e/0xad0
[41745.945826]  ? _raw_spin_unlock+0x29/0x40
[41745.945982]  ? btrfs_block_rsv_release+0x173/0x1e0
[41745.946142]  create_subvol+0x567/0x9a0
[41745.946290]  btrfs_mksubvol+0x447/0x4c0
[41745.946436]  ? preempt_count_add+0x49/0xa0
[41745.946587]  __btrfs_ioctl_snap_create+0x123/0x190
[41745.946749]  ? _copy_from_user+0x65/0xa0
[41745.946900]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41745.947069]  btrfs_ioctl+0x105/0x3160
[41745.947212]  ? rcu_read_lock_sched_held+0x12/0x60
[41745.947370]  ? lock_release+0x1f0/0x2d0
[41745.947518]  ? __x64_sys_ioctl+0x80/0xb0
[41745.947666]  __x64_sys_ioctl+0x80/0xb0
[41745.947808]  do_syscall_64+0x38/0x90
[41745.947958]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41745.948123] RIP: 0033:0x7f89d9bf64cb
[41745.948260] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41745.948723] RSP: 002b:00007fff8ac92ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41745.948971] RAX: ffffffffffffffda RBX: 00007fff8ac93bf0 RCX: 00007f89d9bf64cb
[41745.949167] RDX: 00007fff8ac92bb0 RSI: 0000000050009418 RDI: 0000000000000003
[41745.949360] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007fff8ac94737
[41745.949553] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[41745.949753] R13: 00007fff8ac92bb0 R14: 00000000004063d0 R15: 00007f89d9afb6c8
[41745.949961]  
[41745.950083] irq event stamp: 0
[41745.950211] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41745.950392] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41745.950645] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41745.950898] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41745.951098] ---[ end trace 306c7ab171f0f591 ]---
[41745.953164] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[41745.953435] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[41745.953719] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41745.953991] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41746.049327] BTRFS info (device dm-11): flagging fs with big metadata feature
[41746.049547] BTRFS info (device dm-11): turning on sync discard
[41746.049729] BTRFS info (device dm-11): using free space tree
[41746.049899] BTRFS info (device dm-11): has skinny extents
[41748.104607] btrfs_dev_stat_print_on_error: 96 callbacks suppressed
[41748.104614] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[41748.105887] BTRFS warning (device dm-11): direct IO failed ino 1450 rw 1,34817 sector 0x230758 len 49152 err no 10
[41748.108839] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41748.109438] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[41748.110478] BTRFS warning (device dm-11): direct IO failed ino 1780 rw 1,34817 sector 0x230758 len 65536 err no 10
[41748.110891] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[41748.111696] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[41748.112330] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[41748.112957] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[41748.113484] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[41748.114001] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[41748.114484] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[41748.114988] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[41748.118481] BTRFS warning (device dm-11): direct IO failed ino 1678 rw 1,34817 sector 0x230b88 len 86016 err no 10
[41748.120096] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[41748.120455] BTRFS info (device dm-11): forced readonly
[41748.120706] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[41748.123789] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x22cc58 len 4096 err no 10
[41748.242297] BTRFS info (device dm-11): flagging fs with big metadata feature
[41748.242521] BTRFS info (device dm-11): turning on sync discard
[41748.242705] BTRFS info (device dm-11): using free space tree
[41748.242874] BTRFS info (device dm-11): has skinny extents
[41749.285120] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41749.285766] BTRFS info (device dm-11): forced readonly
[41749.286106] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41749.286573] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41749.288295] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41749.288768] btrfs_lookup_bio_sums: 11 callbacks suppressed
[41749.288771] BTRFS warning (device dm-11): csum hole found for disk bytenr range [932569088, 932573184)
[41749.289963] BTRFS warning (device dm-11): direct IO failed ino 272 rw 0,0 sector 0x240af0 len 4096 err no 10
[41749.293095] BTRFS warning (device dm-11): csum hole found for disk bytenr range [916717568, 916721664)
[41749.293179] BTRFS warning (device dm-11): csum hole found for disk bytenr range [922648576, 922652672)
[41749.293671] BTRFS warning (device dm-11): direct IO failed ino 1793 rw 0,0 sector 0x239200 len 4096 err no 10
[41749.295223] BTRFS warning (device dm-11): csum hole found for disk bytenr range [921346048, 921350144)
[41749.295764] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x23b550 len 4096 err no 10
[41749.296362] BTRFS warning (device dm-11): csum hole found for disk bytenr range [922652672, 922656768)
[41749.296520] BTRFS warning (device dm-11): direct IO failed ino 1823 rw 0,0 sector 0x23bf40 len 4096 err no 10
[41749.296967] BTRFS warning (device dm-11): csum hole found for disk bytenr range [922656768, 922660864)
[41749.297488] BTRFS warning (device dm-11): direct IO failed ino 1823 rw 0,0 sector 0x23bf48 len 4096 err no 10
[41749.298437] BTRFS warning (device dm-11): direct IO failed ino 1823 rw 0,0 sector 0x23bf50 len 4096 err no 10
[41749.299185] BTRFS warning (device dm-11): csum hole found for disk bytenr range [935927808, 935931904)
[41749.300334] BTRFS warning (device dm-11): direct IO failed ino 1824 rw 0,0 sector 0x242490 len 4096 err no 10
[41749.301368] BTRFS warning (device dm-11): csum hole found for disk bytenr range [906719232, 906723328)
[41749.302380] BTRFS warning (device dm-11): csum hole found for disk bytenr range [906723328, 906727424)
[41749.302383] BTRFS warning (device dm-11): direct IO failed ino 1806 rw 0,0 sector 0x2345b8 len 4096 err no 10
[41749.302833] BTRFS warning (device dm-11): csum hole found for disk bytenr range [906727424, 906731520)
[41749.303228] BTRFS warning (device dm-11): direct IO failed ino 1806 rw 0,0 sector 0x2345c0 len 4096 err no 10
[41749.303848] BTRFS warning (device dm-11): direct IO failed ino 1806 rw 0,0 sector 0x2345c8 len 4096 err no 10
[41749.399282] BTRFS info (device dm-11): flagging fs with big metadata feature
[41749.399501] BTRFS info (device dm-11): turning on sync discard
[41749.399690] BTRFS info (device dm-11): using free space tree
[41749.399865] BTRFS info (device dm-11): has skinny extents
[41750.418743] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41750.419081] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41750.419372] BTRFS error (device dm-11): error writing primary super block to device 1
[41750.419637] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[41750.419957] BTRFS info (device dm-11): forced readonly
[41750.420139] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41750.420391] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41750.423312] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41750.426619] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[41750.429469] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41750.429743] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41750.430676] BTRFS warning (device dm-11): direct IO failed ino 1856 rw 0,0 sector 0x24b5a8 len 4096 err no 10
[41750.431324] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x257690 len 4096 err no 10
[41750.432423] BTRFS warning (device dm-11): direct IO failed ino 1980 rw 0,0 sector 0x257460 len 4096 err no 10
[41750.432428] BTRFS warning (device dm-11): direct IO failed ino 1980 rw 0,0 sector 0x257468 len 4096 err no 10
[41750.531408] BTRFS info (device dm-11): flagging fs with big metadata feature
[41750.531633] BTRFS info (device dm-11): turning on sync discard
[41750.531809] BTRFS info (device dm-11): using free space tree
[41750.532000] BTRFS info (device dm-11): has skinny extents
[41750.534476] BTRFS info (device dm-11): start tree-log replay
[41750.599681] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41750.601210] BTRFS warning (device dm-11): direct IO failed ino 2009 rw 1,34817 sector 0x257c60 len 4096 err no 10
[41750.603801] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41750.604130] BTRFS warning (device dm-11): direct IO failed ino 2008 rw 1,34817 sector 0x257c60 len 53248 err no 10
[41750.604439] BTRFS info (device dm-11): forced readonly
[41750.604610] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41750.604847] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41750.691276] BTRFS info (device dm-11): flagging fs with big metadata feature
[41750.691500] BTRFS info (device dm-11): turning on sync discard
[41750.691685] BTRFS info (device dm-11): using free space tree
[41750.691855] BTRFS info (device dm-11): has skinny extents
[41752.715562] BTRFS warning (device dm-11): direct IO failed ino 265 rw 1,34817 sector 0x279208 len 73728 err no 10
[41752.716303] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x263e00 len 4096 err no 10
[41752.716354] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x263e08 len 4096 err no 10
[41752.716836] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x263e10 len 4096 err no 10
[41752.717377] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x263e18 len 4096 err no 10
[41752.717879] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x263e20 len 4096 err no 10
[41752.718396] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x263e28 len 4096 err no 10
[41752.718880] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x263e30 len 4096 err no 10
[41752.721024] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[41752.721509] BTRFS info (device dm-11): forced readonly
[41752.723111] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41752.723948] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41752.724344] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41752.726770] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41752.833345] BTRFS info (device dm-11): flagging fs with big metadata feature
[41752.833575] BTRFS info (device dm-11): turning on sync discard
[41752.833749] BTRFS info (device dm-11): using free space tree
[41752.833941] BTRFS info (device dm-11): has skinny extents
[41754.853271] btrfs_dev_stat_print_on_error: 184 callbacks suppressed
[41754.853274] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[41754.853780] BTRFS warning (device dm-11): direct IO failed ino 272 rw 1,34817 sector 0x2a13c0 len 36864 err no 10
[41754.854099] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[41754.854397] BTRFS warning (device dm-11): direct IO failed ino 2205 rw 1,34817 sector 0x2a1408 len 53248 err no 10
[41754.854701] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[41754.855025] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[41754.855328] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[41754.855637] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[41754.855959] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[41754.856257] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[41754.856560] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[41754.856861] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[41754.857361] BTRFS warning (device dm-11): direct IO failed ino 2252 rw 1,34817 sector 0x2a1ed0 len 61440 err no 10
[41754.858859] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41754.859267] btrfs_lookup_bio_sums: 8 callbacks suppressed
[41754.859269] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1127084032, 1127088128)
[41754.859743] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1127088128, 1127092224)
[41754.860034] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1127092224, 1127096320)
[41754.860344] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1127096320, 1127100416)
[41754.860652] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1127100416, 1127104512)
[41754.861036] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1127104512, 1127108608)
[41754.861440] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1127108608, 1127112704)
[41754.861915] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1127084032, 1127088128)
[41754.862338] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1127084032, 1127088128)
[41754.863183] BTRFS warning (device dm-11): direct IO failed ino 264 rw 1,34817 sector 0x2a2360 len 77824 err no 10
[41754.864018] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[41754.864456] BTRFS info (device dm-11): forced readonly
[41754.993217] BTRFS info (device dm-11): flagging fs with big metadata feature
[41754.993443] BTRFS info (device dm-11): turning on sync discard
[41754.993628] BTRFS info (device dm-11): using free space tree
[41754.993801] BTRFS info (device dm-11): has skinny extents
[41756.015049] BTRFS warning (device dm-11): direct IO failed ino 1448 rw 1,34817 sector 0x2b7340 len 32768 err no 10
[41756.015379] BTRFS warning (device dm-11): direct IO failed ino 1448 rw 1,34817 sector 0x2951d8 len 12288 err no 10
[41756.015707] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41756.016007] BTRFS error (device dm-11): error writing primary super block to device 1
[41756.016264] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[41756.016564] BTRFS info (device dm-11): forced readonly
[41756.016732] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[41756.016834] BTRFS warning (device dm-11): direct IO failed ino 1448 rw 0,0 sector 0x18f038 len 4096 err no 10
[41756.017231] BTRFS warning (device dm-11): direct IO failed ino 2427 rw 0,0 sector 0x2acbc0 len 4096 err no 10
[41756.017660] BTRFS warning (device dm-11): direct IO failed ino 2457 rw 0,0 sector 0x2b0938 len 4096 err no 10
[41756.018041] BTRFS warning (device dm-11): direct IO failed ino 2498 rw 0,0 sector 0x2af568 len 4096 err no 10
[41756.018322] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x2b1808 len 4096 err no 10
[41756.018481] BTRFS warning (device dm-11): direct IO failed ino 2437 rw 0,0 sector 0x2b72c8 len 4096 err no 10
[41756.018695] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x2b3130 len 4096 err no 10
[41756.020001] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41756.020266] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41756.023314] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41756.134088] BTRFS info (device dm-11): flagging fs with big metadata feature
[41756.134311] BTRFS info (device dm-11): turning on sync discard
[41756.134498] BTRFS info (device dm-11): using free space tree
[41756.134672] BTRFS info (device dm-11): has skinny extents
[41756.151300] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41756.167817] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[41756.168128] BTRFS info (device dm-11): forced readonly
[41756.168314] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[41756.168587] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41756.168826] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41756.169138] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[41756.169388] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[41756.221657] BTRFS info (device dm-11): flagging fs with big metadata feature
[41756.221895] BTRFS info (device dm-11): turning on sync discard
[41756.227719] BTRFS info (device dm-11): using free space tree
[41756.227906] BTRFS info (device dm-11): has skinny extents
[41756.247479] BTRFS warning (device dm-11): direct IO failed ino 2532 rw 1,34817 sector 0x113140 len 24576 err no 10
[41756.248117] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41756.248728] BTRFS warning (device dm-11): direct IO failed ino 2531 rw 1,34817 sector 0x113170 len 4096 err no 10
[41756.249693] BTRFS: error (device dm-11) in add_block_group_free_space:1337: errno=-5 IO failure
[41756.250102] BTRFS info (device dm-11): forced readonly
[41756.318751] BTRFS info (device dm-11): flagging fs with big metadata feature
[41756.318984] BTRFS info (device dm-11): turning on sync discard
[41756.319162] BTRFS info (device dm-11): using free space tree
[41756.319330] BTRFS info (device dm-11): has skinny extents
[41758.355740] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41758.357506] BTRFS info (device dm-11): forced readonly
[41758.358387] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41758.359670] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41758.361062] BTRFS warning (device dm-11): direct IO failed ino 632 rw 0,0 sector 0x2953b8 len 4096 err no 10
[41758.367251] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41758.368259] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x2c9758 len 4096 err no 10
[41758.369432] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x2c9760 len 4096 err no 10
[41758.370735] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x2c9768 len 4096 err no 10
[41758.371632] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x2c9770 len 4096 err no 10
[41758.372374] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x2c9778 len 4096 err no 10
[41758.372665] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x2973b8 len 4096 err no 10
[41758.507419] BTRFS info (device dm-11): flagging fs with big metadata feature
[41758.507648] BTRFS info (device dm-11): turning on sync discard
[41758.507828] BTRFS info (device dm-11): using free space tree
[41758.508019] BTRFS info (device dm-11): has skinny extents
[41759.534663] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41759.534988] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41759.535280] BTRFS error (device dm-11): error writing primary super block to device 1
[41759.535536] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[41759.535848] BTRFS info (device dm-11): forced readonly
[41759.536016] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41759.536256] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41759.537962] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbaa8 len 4096 err no 10
[41759.537971] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbab0 len 4096 err no 10
[41759.538331] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbab8 len 4096 err no 10
[41759.538630] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbac0 len 4096 err no 10
[41759.538928] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbac8 len 4096 err no 10
[41759.539208] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbad0 len 4096 err no 10
[41759.539489] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbad8 len 4096 err no 10
[41759.539767] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbae0 len 4096 err no 10
[41759.540167] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbae8 len 4096 err no 10
[41759.540500] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbaf0 len 4096 err no 10
[41759.540794] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbaf8 len 4096 err no 10
[41759.541090] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbb00 len 4096 err no 10
[41759.541392] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbb08 len 4096 err no 10
[41759.541677] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbb10 len 4096 err no 10
[41759.541682] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbb18 len 4096 err no 10
[41759.541686] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbb20 len 4096 err no 10
[41759.542004] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbb28 len 4096 err no 10
[41759.542268] BTRFS warning (device dm-11): direct IO failed ino 1860 rw 0,0 sector 0x2dbb30 len 4096 err no 10
[41759.543544] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41759.543788] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41759.543796] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41759.546176] BTRFS warning (device dm-11): direct IO failed ino 2651 rw 0,0 sector 0x121e98 len 4096 err no 10
[41759.546177] BTRFS warning (device dm-11): direct IO failed ino 2651 rw 0,0 sector 0x121ea0 len 4096 err no 10
[41759.546486] BTRFS warning (device dm-11): direct IO failed ino 2651 rw 0,0 sector 0x121ea8 len 4096 err no 10
[41759.546775] BTRFS warning (device dm-11): direct IO failed ino 2651 rw 0,0 sector 0x1343d8 len 4096 err no 10
[41759.547712] BTRFS warning (device dm-11): direct IO failed ino 2009 rw 0,0 sector 0x2dc958 len 4096 err no 10
[41759.547720] BTRFS warning (device dm-11): direct IO failed ino 2009 rw 0,0 sector 0x2dc960 len 4096 err no 10
[41759.559254] BTRFS warning (device dm-11): direct IO failed ino 2404 rw 0,0 sector 0x2dbcb0 len 4096 err no 10
[41759.559608] BTRFS warning (device dm-11): direct IO failed ino 2404 rw 0,0 sector 0x2dbcb8 len 4096 err no 10
[41759.559945] BTRFS warning (device dm-11): direct IO failed ino 2404 rw 0,0 sector 0x2dbcc0 len 4096 err no 10
[41759.560239] BTRFS warning (device dm-11): direct IO failed ino 2404 rw 0,0 sector 0x2dbcc8 len 4096 err no 10
[41759.560529] BTRFS warning (device dm-11): direct IO failed ino 2404 rw 0,0 sector 0x2dbcd0 len 4096 err no 10
[41759.560815] BTRFS warning (device dm-11): direct IO failed ino 2404 rw 0,0 sector 0x2dbcd8 len 4096 err no 10
[41759.560874] BTRFS warning (device dm-11): direct IO failed ino 2404 rw 0,0 sector 0x2dbce0 len 4096 err no 10
[41759.561247] BTRFS warning (device dm-11): direct IO failed ino 2404 rw 0,0 sector 0x2dbce8 len 4096 err no 10
[41759.561554] BTRFS warning (device dm-11): direct IO failed ino 2404 rw 0,0 sector 0x2dbcf0 len 4096 err no 10
[41759.561847] BTRFS warning (device dm-11): direct IO failed ino 2404 rw 0,0 sector 0x2dbcf8 len 4096 err no 10
[41759.562122] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8e98 len 4096 err no 10
[41759.562405] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8ea0 len 4096 err no 10
[41759.562700] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8ea8 len 4096 err no 10
[41759.563072] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8eb0 len 4096 err no 10
[41759.563292] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8eb8 len 4096 err no 10
[41759.563585] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8ec0 len 4096 err no 10
[41759.563900] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8ec8 len 4096 err no 10
[41759.564156] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8ed0 len 4096 err no 10
[41759.564430] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8ed8 len 4096 err no 10
[41759.564718] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8ee0 len 4096 err no 10
[41759.565004] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8ee8 len 4096 err no 10
[41759.565283] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8ef0 len 4096 err no 10
[41759.565571] BTRFS warning (device dm-11): direct IO failed ino 2696 rw 0,0 sector 0x2e8ef8 len 4096 err no 10
[41759.566146] BTRFS warning (device dm-11): direct IO failed ino 2775 rw 0,0 sector 0x2eb198 len 4096 err no 10
[41759.566428] BTRFS warning (device dm-11): direct IO failed ino 2775 rw 0,0 sector 0x2eb1a0 len 4096 err no 10
[41759.566724] BTRFS warning (device dm-11): direct IO failed ino 2775 rw 0,0 sector 0x2eb1a8 len 4096 err no 10
[41759.567059] BTRFS warning (device dm-11): direct IO failed ino 2775 rw 0,0 sector 0x2eb1b0 len 4096 err no 10
[41759.567099] BTRFS warning (device dm-11): direct IO failed ino 2775 rw 0,0 sector 0x2eb1b8 len 4096 err no 10
[41759.651868] BTRFS info (device dm-11): flagging fs with big metadata feature
[41759.652092] BTRFS info (device dm-11): turning on sync discard
[41759.652268] BTRFS info (device dm-11): using free space tree
[41759.652437] BTRFS info (device dm-11): has skinny extents
[41761.674965] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41761.675334] btrfs_dev_stat_print_on_error: 187 callbacks suppressed
[41761.675336] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[41761.675949] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41761.676423] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[41761.677417] BTRFS error (device dm-11): error writing primary super block to device 1
[41761.680622] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41761.687795] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[41761.688681] BTRFS info (device dm-11): forced readonly
[41761.688988] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41761.689434] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41761.690467] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41761.691197] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41761.691840] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[41761.692266] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x2f9d88 len 4096 err no 10
[41761.799050] BTRFS info (device dm-11): flagging fs with big metadata feature
[41761.799278] BTRFS info (device dm-11): turning on sync discard
[41761.799468] BTRFS info (device dm-11): using free space tree
[41761.799646] BTRFS info (device dm-11): has skinny extents
[41761.802346] BTRFS info (device dm-11): start tree-log replay
[41762.841314] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41762.841674] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[41762.842044] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41762.842379] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[41762.842741] BTRFS error (device dm-11): error writing primary super block to device 1
[41762.843069] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[41762.843420] BTRFS info (device dm-11): forced readonly
[41762.843623] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41762.843915] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41762.844591] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41762.844903] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41762.846054] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41762.846639] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[41762.847026] BTRFS warning (device dm-11): direct IO failed ino 2939 rw 0,0 sector 0x231d78 len 4096 err no 10
[41762.847084] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[41762.848435] BTRFS warning (device dm-11): direct IO failed ino 2939 rw 0,0 sector 0x231d80 len 4096 err no 10
[41762.849892] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[41762.850243] BTRFS warning (device dm-11): direct IO failed ino 2883 rw 0,0 sector 0x25f508 len 4096 err no 10
[41762.851086] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 3, flush 0, corrupt 0, gen 0
[41762.851460] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[41762.947063] BTRFS info (device dm-11): flagging fs with big metadata feature
[41762.947295] BTRFS info (device dm-11): turning on sync discard
[41762.947479] BTRFS info (device dm-11): using free space tree
[41762.947656] BTRFS info (device dm-11): has skinny extents
[41762.950226] BTRFS info (device dm-11): start tree-log replay
[41763.024336] BTRFS warning (device dm-11): direct IO failed ino 3000 rw 1,34817 sector 0x303d88 len 98304 err no 10
[41763.024666] BTRFS warning (device dm-11): direct IO failed ino 2871 rw 1,34817 sector 0x24a2c0 len 126976 err no 10
[41763.024982] BTRFS warning (device dm-11): direct IO failed ino 3003 rw 1,34817 sector 0x30b5a8 len 4096 err no 10
[41763.025647] BTRFS warning (device dm-11): direct IO failed ino 3005 rw 1,34817 sector 0x30b750 len 110592 err no 10
[41763.025844] BTRFS warning (device dm-11): direct IO failed ino 2871 rw 1,34817 sector 0x1ac7d8 len 122880 err no 10
[41763.027976] BTRFS warning (device dm-11): direct IO failed ino 2871 rw 1,34817 sector 0x1ac7d8 len 24576 err no 10
[41763.029592] BTRFS warning (device dm-11): direct IO failed ino 3008 rw 1,34817 sector 0x22d660 len 77824 err no 10
[41763.030164] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[41763.030265] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41763.030417] BTRFS info (device dm-11): forced readonly
[41763.030853] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[41763.031649] BTRFS warning (device dm-11): direct IO failed ino 3000 rw 1,34817 sector 0x2e2988 len 69632 err no 10
[41763.127439] BTRFS info (device dm-11): flagging fs with big metadata feature
[41763.127668] BTRFS info (device dm-11): turning on sync discard
[41763.127868] BTRFS info (device dm-11): using free space tree
[41763.128045] BTRFS info (device dm-11): has skinny extents
[41765.152473] BTRFS warning (device dm-11): direct IO failed ino 3112 rw 0,0 sector 0x1b66c0 len 4096 err no 10
[41765.152612] BTRFS warning (device dm-11): direct IO failed ino 3112 rw 0,0 sector 0x1b66c8 len 4096 err no 10
[41765.152876] BTRFS warning (device dm-11): direct IO failed ino 3112 rw 0,0 sector 0x1b66d0 len 4096 err no 10
[41765.153244] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41765.153963] BTRFS info (device dm-11): forced readonly
[41765.154171] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41765.154474] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41765.155965] BTRFS warning (device dm-11): csum hole found for disk bytenr range [804720640, 804724736)
[41765.156282] BTRFS warning (device dm-11): csum hole found for disk bytenr range [804724736, 804728832)
[41765.156590] BTRFS warning (device dm-11): csum hole found for disk bytenr range [804728832, 804732928)
[41765.157066] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x203b88 len 4096 err no 10
[41765.157370] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41765.157378] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x203b90 len 4096 err no 10
[41765.160066] BTRFS warning (device dm-11): csum hole found for disk bytenr range [892178432, 892182528)
[41765.160380] BTRFS warning (device dm-11): direct IO failed ino 3020 rw 0,0 sector 0x22d6c8 len 4096 err no 10
[41765.161064] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x203b98 len 4096 err no 10
[41765.162983] BTRFS warning (device dm-11): csum hole found for disk bytenr range [727773184, 727777280)
[41765.163278] BTRFS warning (device dm-11): csum hole found for disk bytenr range [727777280, 727781376)
[41765.163282] BTRFS warning (device dm-11): direct IO failed ino 3144 rw 0,0 sector 0x1df078 len 4096 err no 10
[41765.163561] BTRFS warning (device dm-11): csum hole found for disk bytenr range [727781376, 727785472)
[41765.163918] BTRFS warning (device dm-11): direct IO failed ino 3144 rw 0,0 sector 0x1df080 len 4096 err no 10
[41765.165648] BTRFS warning (device dm-11): direct IO failed ino 3144 rw 0,0 sector 0x1df088 len 4096 err no 10
[41765.166185] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1192869888, 1192873984)
[41765.166484] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1192873984, 1192878080)
[41765.166488] BTRFS warning (device dm-11): direct IO failed ino 3024 rw 0,0 sector 0x2bcce0 len 4096 err no 10
[41765.166772] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1192878080, 1192882176)
[41765.167076] BTRFS warning (device dm-11): direct IO failed ino 3024 rw 0,0 sector 0x2bcce8 len 4096 err no 10
[41765.167641] BTRFS warning (device dm-11): direct IO failed ino 3024 rw 0,0 sector 0x2bccf0 len 4096 err no 10
[41765.294850] BTRFS info (device dm-11): flagging fs with big metadata feature
[41765.295071] BTRFS info (device dm-11): turning on sync discard
[41765.295246] BTRFS info (device dm-11): using free space tree
[41765.295419] BTRFS info (device dm-11): has skinny extents
[41765.298155] BTRFS info (device dm-11): start tree-log replay
[41766.345111] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41766.345659] BTRFS error (device dm-11): error writing primary super block to device 1
[41766.346109] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[41766.346631] BTRFS info (device dm-11): forced readonly
[41766.346953] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[41766.348880] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41766.349371] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41766.351412] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41766.351904] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27aff0 len 4096 err no 10
[41766.352352] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27aff8 len 4096 err no 10
[41766.352829] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27b000 len 4096 err no 10
[41766.353273] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27b008 len 4096 err no 10
[41766.353351] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27b010 len 4096 err no 10
[41766.353671] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27b018 len 4096 err no 10
[41766.354050] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27b020 len 4096 err no 10
[41766.362446] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27b028 len 4096 err no 10
[41766.362655] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27b030 len 4096 err no 10
[41766.363015] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27b038 len 4096 err no 10
[41766.363371] BTRFS warning (device dm-11): direct IO failed ino 3206 rw 0,0 sector 0x27b040 len 4096 err no 10
[41766.363686] BTRFS warning (device dm-11): direct IO failed ino 3195 rw 0,0 sector 0x258740 len 4096 err no 10
[41766.365251] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27adf0 len 4096 err no 10
[41766.365687] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27adf8 len 4096 err no 10
[41766.366160] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae00 len 4096 err no 10
[41766.366582] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae08 len 4096 err no 10
[41766.367040] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae10 len 4096 err no 10
[41766.367444] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae18 len 4096 err no 10
[41766.367860] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae20 len 4096 err no 10
[41766.368269] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae28 len 4096 err no 10
[41766.368684] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae30 len 4096 err no 10
[41766.369115] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae38 len 4096 err no 10
[41766.369508] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae40 len 4096 err no 10
[41766.371788] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae48 len 4096 err no 10
[41766.372213] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae50 len 4096 err no 10
[41766.372637] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae58 len 4096 err no 10
[41766.373137] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae60 len 4096 err no 10
[41766.374150] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae68 len 4096 err no 10
[41766.374161] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae70 len 4096 err no 10
[41766.374458] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae78 len 4096 err no 10
[41766.374734] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x27ae80 len 4096 err no 10
[41766.375030] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1b9690 len 4096 err no 10
[41766.375445] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1b9698 len 4096 err no 10
[41766.375591] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1b96a0 len 4096 err no 10
[41766.375951] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1b96a8 len 4096 err no 10
[41766.376185] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1b96b0 len 4096 err no 10
[41766.376472] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1b96b8 len 4096 err no 10
[41766.376746] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1b96c0 len 4096 err no 10
[41766.377146] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x1b96c8 len 4096 err no 10
[41766.482688] BTRFS info (device dm-11): flagging fs with big metadata feature
[41766.482933] BTRFS info (device dm-11): turning on sync discard
[41766.483119] BTRFS info (device dm-11): using free space tree
[41766.483294] BTRFS info (device dm-11): has skinny extents
[41768.510927] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41768.511227] btrfs_dev_stat_print_on_error: 197 callbacks suppressed
[41768.511229] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[41768.511711] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41768.512011] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[41768.512783] BTRFS error (device dm-11): error writing primary super block to device 1
[41768.513031] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[41768.513327] BTRFS info (device dm-11): forced readonly
[41768.513499] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41768.513737] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41768.514724] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[41768.515146] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41768.515690] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[41768.515965] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[41768.516021] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[41768.516295] BTRFS warning (device dm-11): direct IO failed ino 3278 rw 0,0 sector 0x1b2528 len 4096 err no 10
[41768.516570] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[41768.517098] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[41768.517321] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[41768.518311] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x2fd2b8 len 4096 err no 10
[41768.518611] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[41768.519909] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 3, flush 0, corrupt 0, gen 0
[41768.520468] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f96c8 len 4096 err no 10
[41768.520470] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f96d0 len 4096 err no 10
[41768.520884] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f96d8 len 4096 err no 10
[41768.521260] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f96e0 len 4096 err no 10
[41768.521691] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f96e8 len 4096 err no 10
[41768.521980] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f96f0 len 4096 err no 10
[41768.522420] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f96f8 len 4096 err no 10
[41768.522700] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f9700 len 4096 err no 10
[41768.523153] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f9708 len 4096 err no 10
[41768.523429] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f9710 len 4096 err no 10
[41768.523915] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f9718 len 4096 err no 10
[41768.524184] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f9720 len 4096 err no 10
[41768.524188] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f9728 len 4096 err no 10
[41768.524192] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1f9730 len 4096 err no 10
[41768.526785] BTRFS warning (device dm-11): direct IO failed ino 3275 rw 0,0 sector 0x176700 len 4096 err no 10
[41768.527249] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x257f60 len 4096 err no 10
[41768.527546] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x257f68 len 4096 err no 10
[41768.528449] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x187510 len 4096 err no 10
[41768.529363] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x2c79f0 len 4096 err no 10
[41768.529663] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x2c79f8 len 4096 err no 10
[41768.536361] BTRFS warning (device dm-11): direct IO failed ino 3296 rw 0,0 sector 0x2dfa08 len 4096 err no 10
[41768.536697] BTRFS warning (device dm-11): direct IO failed ino 3296 rw 0,0 sector 0x2dfa10 len 4096 err no 10
[41768.537021] BTRFS warning (device dm-11): direct IO failed ino 3296 rw 0,0 sector 0x2dfa18 len 4096 err no 10
[41768.537311] BTRFS warning (device dm-11): direct IO failed ino 3296 rw 0,0 sector 0x2dfa20 len 4096 err no 10
[41768.537603] BTRFS warning (device dm-11): direct IO failed ino 3296 rw 0,0 sector 0x2dfa28 len 4096 err no 10
[41768.537938] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x14f5a8 len 4096 err no 10
[41768.538604] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x2f1c10 len 4096 err no 10
[41768.539302] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x1f0d58 len 4096 err no 10
[41768.540185] BTRFS warning (device dm-11): direct IO failed ino 259 rw 0,0 sector 0x2dfc20 len 4096 err no 10
[41768.540790] BTRFS warning (device dm-11): direct IO failed ino 3311 rw 0,0 sector 0x1ffc78 len 4096 err no 10
[41768.541528] BTRFS warning (device dm-11): direct IO failed ino 260 rw 0,0 sector 0x2c8fe0 len 4096 err no 10
[41768.641660] BTRFS info (device dm-11): flagging fs with big metadata feature
[41768.641901] BTRFS info (device dm-11): turning on sync discard
[41768.642086] BTRFS info (device dm-11): using free space tree
[41768.642260] BTRFS info (device dm-11): has skinny extents
[41768.657296] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41768.660121] BTRFS error (device dm-11): error loading props for ino 265 (root 5): -5
[41768.663250] BTRFS warning (device dm-11): direct IO failed ino 3362 rw 1,34817 sector 0x12e200 len 73728 err no 10
[41768.664441] BTRFS: error (device dm-11) in add_block_group_free_space:1337: errno=-5 IO failure
[41768.664712] BTRFS info (device dm-11): forced readonly
[41768.664919] BTRFS warning (device dm-11): direct IO failed ino 3364 rw 1,34817 sector 0x512800 len 61440 err no 10
[41768.742235] BTRFS info (device dm-11): flagging fs with big metadata feature
[41768.742466] BTRFS info (device dm-11): turning on sync discard
[41768.742646] BTRFS info (device dm-11): using free space tree
[41768.742835] BTRFS info (device dm-11): has skinny extents
[41770.784960] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41770.785590] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41770.786974] BTRFS info (device dm-11): forced readonly
[41770.787366] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41770.787861] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41770.789841] BTRFS warning (device dm-11): csum hole found for disk bytenr range [663437312, 663441408)
[41770.790670] BTRFS warning (device dm-11): csum hole found for disk bytenr range [617050112, 617054208)
[41770.791814] BTRFS warning (device dm-11): direct IO failed ino 3472 rw 0,0 sector 0x1c05a0 len 4096 err no 10
[41770.792288] BTRFS warning (device dm-11): direct IO failed ino 3472 rw 0,0 sector 0x1aa3b8 len 4096 err no 10
[41770.793774] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1380610048, 1380614144)
[41770.794054] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1380614144, 1380618240)
[41770.794330] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1380618240, 1380622336)
[41770.794607] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1380622336, 1380626432)
[41770.794901] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1380626432, 1380630528)
[41770.795180] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1380630528, 1380634624)
[41770.795456] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1380634624, 1380638720)
[41770.795783] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1380638720, 1380642816)
[41770.892146] BTRFS info (device dm-11): flagging fs with big metadata feature
[41770.892376] BTRFS info (device dm-11): turning on sync discard
[41770.892558] BTRFS info (device dm-11): using free space tree
[41770.892753] BTRFS info (device dm-11): has skinny extents
[41770.914380] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41770.934846] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[41770.935143] BTRFS info (device dm-11): forced readonly
[41770.935308] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[41770.935600] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41770.935864] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41770.982444] BTRFS info (device dm-11): flagging fs with big metadata feature
[41770.982669] BTRFS info (device dm-11): turning on sync discard
[41770.982867] BTRFS info (device dm-11): using free space tree
[41770.983039] BTRFS info (device dm-11): has skinny extents
[41771.003153] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41771.024510] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[41771.024816] BTRFS info (device dm-11): forced readonly
[41771.024991] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[41771.025255] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41771.025507] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41771.082042] BTRFS info (device dm-11): flagging fs with big metadata feature
[41771.082261] BTRFS info (device dm-11): turning on sync discard
[41771.082446] BTRFS info (device dm-11): using free space tree
[41771.082623] BTRFS info (device dm-11): has skinny extents
[41771.100470] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41771.117507] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[41771.117885] BTRFS info (device dm-11): forced readonly
[41771.118101] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[41771.118371] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41771.118610] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41771.170984] BTRFS info (device dm-11): flagging fs with big metadata feature
[41771.171208] BTRFS info (device dm-11): turning on sync discard
[41771.171401] BTRFS info (device dm-11): using free space tree
[41771.171570] BTRFS info (device dm-11): has skinny extents
[41773.189134] BTRFS warning (device dm-11): direct IO failed ino 3573 rw 1,34817 sector 0x190ca8 len 65536 err no 10
[41773.190448] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41773.190779] BTRFS info (device dm-11): forced readonly
[41773.190944] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41773.191179] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41773.191992] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41773.192175] BTRFS warning (device dm-11): direct IO failed ino 3291 rw 0,0 sector 0x233dc8 len 4096 err no 10
[41773.193098] BTRFS warning (device dm-11): direct IO failed ino 3547 rw 0,0 sector 0x139d60 len 4096 err no 10
[41773.197800] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x148398 len 4096 err no 10
[41773.198125] BTRFS warning (device dm-11): direct IO failed ino 265 rw 0,0 sector 0x1483a0 len 4096 err no 10
[41773.289766] BTRFS info (device dm-11): flagging fs with big metadata feature
[41773.289987] BTRFS info (device dm-11): turning on sync discard
[41773.290166] BTRFS info (device dm-11): using free space tree
[41773.290345] BTRFS info (device dm-11): has skinny extents
[41773.292857] BTRFS info (device dm-11): start tree-log replay
[41775.373772] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41775.374145] btrfs_dev_stat_print_on_error: 256 callbacks suppressed
[41775.374148] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[41775.374770] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41775.375116] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[41775.375507] BTRFS error (device dm-11): error writing primary super block to device 1
[41775.375851] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[41775.376226] BTRFS info (device dm-11): forced readonly
[41775.376439] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41775.376747] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41775.377257] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[41775.377642] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[41775.378029] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[41775.378731] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x3517f0 len 4096 err no 10
[41775.378813] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x3517f8 len 4096 err no 10
[41775.379070] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x351800 len 4096 err no 10
[41775.380212] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41775.380599] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 3, flush 0, corrupt 0, gen 0
[41775.382208] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 4, flush 0, corrupt 0, gen 0
[41775.382552] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x2953d8 len 4096 err no 10
[41775.492991] BTRFS info (device dm-11): flagging fs with big metadata feature
[41775.493221] BTRFS info (device dm-11): turning on sync discard
[41775.493429] BTRFS info (device dm-11): using free space tree
[41775.493606] BTRFS info (device dm-11): has skinny extents
[41776.513821] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41776.514123] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[41776.514419] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41776.514714] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[41776.515228] BTRFS error (device dm-11): error writing primary super block to device 1
[41776.515490] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[41776.515795] BTRFS info (device dm-11): forced readonly
[41776.515963] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41776.516203] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41776.516705] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41776.517381] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[41776.522801] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41776.525779] BTRFS warning (device dm-11): direct IO failed ino 3828 rw 0,0 sector 0x26bdb0 len 4096 err no 10
[41776.527118] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41776.539134] BTRFS warning (device dm-11): direct IO failed ino 3892 rw 0,0 sector 0x311e80 len 4096 err no 10
[41776.540932] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x35bf70 len 4096 err no 10
[41776.541221] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x35bf78 len 4096 err no 10
[41776.541516] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x35bf80 len 4096 err no 10
[41776.541745] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x35bf88 len 4096 err no 10
[41776.541820] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x35bf90 len 4096 err no 10
[41776.542132] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x35bf98 len 4096 err no 10
[41776.542378] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x35bfa0 len 4096 err no 10
[41776.542746] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x35bfa8 len 4096 err no 10
[41776.543046] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x35bfb0 len 4096 err no 10
[41776.544000] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x355250 len 4096 err no 10
[41776.544008] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x355258 len 4096 err no 10
[41776.544321] BTRFS warning (device dm-11): direct IO failed ino 261 rw 0,0 sector 0x355260 len 4096 err no 10
[41776.645868] BTRFS info (device dm-11): flagging fs with big metadata feature
[41776.646090] BTRFS info (device dm-11): turning on sync discard
[41776.646264] BTRFS info (device dm-11): using free space tree
[41776.646440] BTRFS info (device dm-11): has skinny extents
[41777.662511] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41777.663049] BTRFS warning (device dm-11): direct IO failed ino 3959 rw 1,34817 sector 0x2ec8a0 len 24576 err no 10
[41777.664719] BTRFS warning (device dm-11): direct IO failed ino 3941 rw 1,34817 sector 0x368e58 len 86016 err no 10
[41777.666455] BTRFS warning (device dm-11): direct IO failed ino 260 rw 1,34817 sector 0x2fa8b8 len 69632 err no 10
[41777.667942] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41777.668357] BTRFS info (device dm-11): forced readonly
[41777.668554] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41777.668858] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41777.672428] btrfs_lookup_bio_sums: 6 callbacks suppressed
[41777.672431] BTRFS warning (device dm-11): csum hole found for disk bytenr range [833576960, 833581056)
[41777.673072] BTRFS warning (device dm-11): direct IO failed ino 3953 rw 0,0 sector 0x2117b0 len 4096 err no 10
[41777.789168] BTRFS info (device dm-11): flagging fs with big metadata feature
[41777.789399] BTRFS info (device dm-11): turning on sync discard
[41777.789577] BTRFS info (device dm-11): using free space tree
[41777.789768] BTRFS info (device dm-11): has skinny extents
[41778.832989] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41778.833802] BTRFS warning (device dm-11): direct IO failed ino 268 rw 1,34817 sector 0x161cc8 len 36864 err no 10
[41778.834325] BTRFS warning (device dm-11): direct IO failed ino 280 rw 1,34817 sector 0x161cc8 len 20480 err no 10
[41778.836939] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41778.838251] BTRFS info (device dm-11): forced readonly
[41778.838477] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41778.838515] ------------[ cut here ]------------
[41778.838794] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41778.838998] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.839692] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.840226] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41778.841440] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.841765] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41778.842070] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.842721] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.842939] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.843520] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.844019] RAX: 0000000000000005 RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.844345] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.844592] RBP: 0000000000000000 R08: ffff9ec7068cdd18 R09: 0000000000000000
[41778.844850] R10: ffff9ec7068cdd68 R11: ffff9ec729509a08 R12: ffff9ec6194bc958
[41778.845100] R13: ffff9ec703b9d900 R14: ffff9ec7068cdc30 R15: ffff9ec7068cdcd8
[41778.845348] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41778.845662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41778.845883] CR2: 00005636247cc988 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41778.846145] Call Trace:
[41778.846304]  
[41778.846512]  ? __mutex_lock+0x80/0x8a0
[41778.846713]  ? __mutex_lock+0xda/0x8a0
[41778.846893]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.847105]  ? lock_release+0x1f0/0x2d0
[41778.847334]  btrfs_run_delayed_refs+0x86/0x210
[41778.847555]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.847750] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1577541632, 1577545728)
[41778.847796]  btrfs_start_dirty_block_groups+0x2af/0x540
[41778.848152] BTRFS warning (device dm-11): direct IO failed ino 4078 rw 0,0 sector 0x3743b0 len 4096 err no 10
[41778.848348]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.848861] BTRFS warning (device dm-11): csum hole found for disk bytenr range [564281344, 564285440)
[41778.848914]  btrfs_commit_transaction+0x85e/0xad0
[41778.849262] BTRFS warning (device dm-11): direct IO failed ino 4064 rw 0,0 sector 0x191120 len 4096 err no 10
[41778.849449]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.850010]  ? lock_release+0x1f0/0x2d0
[41778.850194]  btrfs_mksubvol+0x314/0x4c0
[41778.850440]  btrfs_mksnapshot+0x81/0xb0
[41778.850617]  __btrfs_ioctl_snap_create+0x17f/0x190
[41778.850825]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41778.851026]  btrfs_ioctl+0x15ff/0x3160
[41778.851204]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.851383]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41778.851571]  ? do_sys_openat2+0x5e/0x140
[41778.851738]  ? kmem_cache_free+0x111/0x510
[41778.851834] BTRFS warning (device dm-11): csum hole found for disk bytenr range [827465728, 827469824)
[41778.851905]  ? __x64_sys_ioctl+0x80/0xb0
[41778.852222] BTRFS warning (device dm-11): direct IO failed ino 4064 rw 0,0 sector 0x20e910 len 4096 err no 10
[41778.852370]  __x64_sys_ioctl+0x80/0xb0
[41778.852852]  do_syscall_64+0x38/0x90
[41778.853006]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41778.853188] RIP: 0033:0x7f19b91db4cb
[41778.853347] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41778.853868] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41778.854132] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41778.854347] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41778.854565] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41778.854787] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41778.855002] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41778.855216]  
[41778.855345] irq event stamp: 0
[41778.855488] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41778.855704] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41778.855979] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41778.856267] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41778.856448] ---[ end trace 306c7ab171f0f592 ]---
[41778.856906] ------------[ cut here ]------------
[41778.857286] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.857575] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.858999] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.862328] BTRFS warning (device dm-11): csum hole found for disk bytenr range [347357184, 347361280)
[41778.864875] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.865159] BTRFS warning (device dm-11): csum hole found for disk bytenr range [347361280, 347365376)
[41778.865409] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.865696] BTRFS warning (device dm-11): csum hole found for disk bytenr range [347365376, 347369472)
[41778.865858] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.866141] BTRFS warning (device dm-11): csum hole found for disk bytenr range [347369472, 347373568)
[41778.866596] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.866880] BTRFS warning (device dm-11): csum hole found for disk bytenr range [347373568, 347377664)
[41778.867038] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.868102] BTRFS warning (device dm-11): csum hole found for disk bytenr range [347377664, 347381760)
[41778.868315] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.868793] RBP: 0000000000000000 R08: ffff9ec7068cd700 R09: 0000000000000000
[41778.868989] R10: ffff9ec7068cdc30 R11: ffff9ec729509a08 R12: ffff9ec6194bcf08
[41778.869183] R13: ffff9ec703b9d900 R14: ffff9ec7068cd618 R15: ffff9ec7068cd6c0
[41778.869383] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41778.869629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41778.869815] CR2: 00007f190c1d8c90 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41778.870013] Call Trace:
[41778.870137]  
[41778.870261]  ? __mutex_lock+0x80/0x8a0
[41778.870413]  ? __mutex_lock+0xda/0x8a0
[41778.870555]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.870720]  ? lock_release+0x1f0/0x2d0
[41778.870869]  btrfs_run_delayed_refs+0x86/0x210
[41778.871023]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.871180]  btrfs_start_dirty_block_groups+0x2af/0x540
[41778.871351]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.871508]  btrfs_commit_transaction+0x85e/0xad0
[41778.871675]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.871835]  ? lock_release+0x1f0/0x2d0
[41778.871978]  btrfs_mksubvol+0x314/0x4c0
[41778.872123]  btrfs_mksnapshot+0x81/0xb0
[41778.872270]  __btrfs_ioctl_snap_create+0x17f/0x190
[41778.872435]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41778.872592]  btrfs_ioctl+0x15ff/0x3160
[41778.872742]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.872903]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41778.873080]  ? do_sys_openat2+0x5e/0x140
[41778.873224]  ? kmem_cache_free+0x111/0x510
[41778.873374]  ? __x64_sys_ioctl+0x80/0xb0
[41778.873521]  __x64_sys_ioctl+0x80/0xb0
[41778.873675]  do_syscall_64+0x38/0x90
[41778.873815]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41778.873980] RIP: 0033:0x7f19b91db4cb
[41778.874122] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41778.874584] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41778.874832] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41778.875032] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41778.875229] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41778.875427] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41778.875621] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41778.875828]  
[41778.875943] irq event stamp: 0
[41778.876075] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41778.876258] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41778.876513] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41778.876775] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41778.876958] ---[ end trace 306c7ab171f0f593 ]---
[41778.877183] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x129a20 len 4096 err no 10
[41778.877321] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x129a28 len 4096 err no 10
[41778.877595] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x129a30 len 4096 err no 10
[41778.877959] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x129a38 len 4096 err no 10
[41778.878231] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x129a40 len 4096 err no 10
[41778.878545] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x129a48 len 4096 err no 10
[41778.878832] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x129a50 len 4096 err no 10
[41778.879117] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x129a58 len 4096 err no 10
[41778.879782] ------------[ cut here ]------------
[41778.879944] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.880223] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.881648] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.881912] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.882172] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.882349] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.882816] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.882987] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.883186] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.883391] RBP: 0000000000000000 R08: ffff9ec7068cd5c8 R09: 0000000000000000
[41778.883589] R10: ffff9ec7068cd618 R11: ffff9ec729509a08 R12: ffff9ec6194bc820
[41778.883794] R13: ffff9ec703b9d900 R14: ffff9ec7068cd4e0 R15: ffff9ec7068cd588
[41778.883990] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41778.884236] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41778.884419] CR2: 00007f190c1d8c90 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41778.884618] Call Trace:
[41778.884754]  
[41778.884871]  ? __mutex_lock+0x80/0x8a0
[41778.885017]  ? __mutex_lock+0xda/0x8a0
[41778.885160]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.885322]  ? lock_release+0x1f0/0x2d0
[41778.885466]  btrfs_run_delayed_refs+0x86/0x210
[41778.885622]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.885789]  btrfs_start_dirty_block_groups+0x2af/0x540
[41778.885958]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.886114]  btrfs_commit_transaction+0x85e/0xad0
[41778.886274]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.886442]  ? lock_release+0x1f0/0x2d0
[41778.886586]  btrfs_mksubvol+0x314/0x4c0
[41778.886738]  btrfs_mksnapshot+0x81/0xb0
[41778.886886]  __btrfs_ioctl_snap_create+0x17f/0x190
[41778.887047]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41778.887205]  btrfs_ioctl+0x15ff/0x3160
[41778.887351]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.887511]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41778.887695]  ? do_sys_openat2+0x5e/0x140
[41778.887842]  ? kmem_cache_free+0x111/0x510
[41778.887990]  ? __x64_sys_ioctl+0x80/0xb0
[41778.888136]  __x64_sys_ioctl+0x80/0xb0
[41778.888285]  do_syscall_64+0x38/0x90
[41778.888425]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41778.888590] RIP: 0033:0x7f19b91db4cb
[41778.888740] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41778.889199] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41778.889444] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41778.889643] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41778.889848] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41778.890046] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41778.890238] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41778.890447]  
[41778.890561] irq event stamp: 0
[41778.890699] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41778.890886] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41778.891137] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41778.891397] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41778.891577] ---[ end trace 306c7ab171f0f594 ]---
[41778.891794] ------------[ cut here ]------------
[41778.891949] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.892232] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.893721] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.900365] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.900629] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.900813] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.901281] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.901450] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.901648] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.901849] RBP: 0000000000000000 R08: ffff9ec7068cd838 R09: 0000000000000000
[41778.902046] R10: ffff9ec7068cd4e0 R11: ffff9ec729509a08 R12: ffff9ec6194bcf70
[41778.902238] R13: ffff9ec703b9d900 R14: ffff9ec7068cd750 R15: ffff9ec7068cd7f8
[41778.902438] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41778.902693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41778.902869] CR2: 00007f190c1d8c90 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41778.903069] Call Trace:
[41778.903187]  
[41778.903309]  ? __mutex_lock+0x80/0x8a0
[41778.903456]  ? __mutex_lock+0xda/0x8a0
[41778.903596]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.903763]  ? lock_release+0x1f0/0x2d0
[41778.903912]  btrfs_run_delayed_refs+0x86/0x210
[41778.904067]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.904223]  btrfs_start_dirty_block_groups+0x2af/0x540
[41778.904396]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.904557]  btrfs_commit_transaction+0x85e/0xad0
[41778.904727]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.904888]  ? lock_release+0x1f0/0x2d0
[41778.905032]  btrfs_mksubvol+0x314/0x4c0
[41778.905178]  btrfs_mksnapshot+0x81/0xb0
[41778.905328]  __btrfs_ioctl_snap_create+0x17f/0x190
[41778.905487]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41778.905646]  btrfs_ioctl+0x15ff/0x3160
[41778.905798]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.905959]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41778.906131]  ? do_sys_openat2+0x5e/0x140
[41778.906280]  ? kmem_cache_free+0x111/0x510
[41778.906431]  ? __x64_sys_ioctl+0x80/0xb0
[41778.906577]  __x64_sys_ioctl+0x80/0xb0
[41778.906726]  do_syscall_64+0x38/0x90
[41778.906866]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41778.907032] RIP: 0033:0x7f19b91db4cb
[41778.907172] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41778.907634] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41778.907883] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41778.908079] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41778.908273] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41778.908476] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41778.908683] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41778.908885]  
[41778.908999] irq event stamp: 0
[41778.909131] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41778.909318] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41778.909566] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41778.909832] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41778.910015] ---[ end trace 306c7ab171f0f595 ]---
[41778.910581] ------------[ cut here ]------------
[41778.911052] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.911348] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.912758] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.913017] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.913282] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.913456] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.913925] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.914093] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.914295] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.914494] RBP: 0000000000000000 R08: ffff9ec7042c0d18 R09: 0000000000000000
[41778.914700] R10: ffff9ec7068cd750 R11: ffff9ec729509a08 R12: ffff9ec65e6ed208
[41778.914900] R13: ffff9ec703b9d900 R14: ffff9ec7042c0c30 R15: ffff9ec7042c0cd8
[41778.915101] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41778.915357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41778.915528] CR2: 00007f191e74b0d0 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41778.915738] Call Trace:
[41778.915860]  
[41778.915977]  ? __mutex_lock+0x80/0x8a0
[41778.916120]  ? __mutex_lock+0xda/0x8a0
[41778.916264]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.916424]  ? lock_release+0x1f0/0x2d0
[41778.916569]  btrfs_run_delayed_refs+0x86/0x210
[41778.916735]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.916897]  btrfs_start_dirty_block_groups+0x2af/0x540
[41778.917063]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.917221]  btrfs_commit_transaction+0x85e/0xad0
[41778.917382]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.917542]  ? lock_release+0x1f0/0x2d0
[41778.917698]  btrfs_mksubvol+0x314/0x4c0
[41778.917845]  btrfs_mksnapshot+0x81/0xb0
[41778.917988]  __btrfs_ioctl_snap_create+0x17f/0x190
[41778.918150]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41778.918318]  btrfs_ioctl+0x15ff/0x3160
[41778.918460]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.918622]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41778.918819]  ? do_sys_openat2+0x5e/0x140
[41778.918969]  ? kmem_cache_free+0x111/0x510
[41778.919116]  ? __x64_sys_ioctl+0x80/0xb0
[41778.919262]  __x64_sys_ioctl+0x80/0xb0
[41778.919411]  do_syscall_64+0x38/0x90
[41778.919550]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41778.919721] RIP: 0033:0x7f19b91db4cb
[41778.919866] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41778.920340] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41778.920579] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41778.920785] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41778.920987] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41778.921184] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41778.921388] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41778.921590]  
[41778.921711] irq event stamp: 0
[41778.921841] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41778.922026] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41778.922288] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41778.922540] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41778.922733] ---[ end trace 306c7ab171f0f596 ]---
[41778.922986] ------------[ cut here ]------------
[41778.923165] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.923509] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.924927] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.925188] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.925448] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.925625] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.926102] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.926268] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.926470] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.926673] RBP: 0000000000000000 R08: ffff9ec705760838 R09: 0000000000000000
[41778.926870] R10: ffff9ec7042c0c01 R11: ffff9ec729509a08 R12: ffff9ec65e6eda90
[41778.927066] R13: ffff9ec703b9d900 R14: ffff9ec705760750 R15: ffff9ec7057607f8
[41778.927267] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41778.928595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41778.928779] CR2: 00007f191e74b0d0 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41778.928978] Call Trace:
[41778.929099]  
[41778.929250]  ? __mutex_lock+0x80/0x8a0
[41778.929399]  ? __mutex_lock+0xda/0x8a0
[41778.929544]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.929713]  ? lock_release+0x1f0/0x2d0
[41778.929860]  btrfs_run_delayed_refs+0x86/0x210
[41778.930012]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.930172]  btrfs_start_dirty_block_groups+0x2af/0x540
[41778.930346]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.930508]  btrfs_commit_transaction+0x85e/0xad0
[41778.936204]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.936375]  ? lock_release+0x1f0/0x2d0
[41778.936523]  btrfs_mksubvol+0x314/0x4c0
[41778.936677]  btrfs_mksnapshot+0x81/0xb0
[41778.936825]  __btrfs_ioctl_snap_create+0x17f/0x190
[41778.936987]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41778.937146]  btrfs_ioctl+0x15ff/0x3160
[41778.937294]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.937454]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41778.937674]  ? do_sys_openat2+0x5e/0x140
[41778.937820]  ? kmem_cache_free+0x111/0x510
[41778.937968]  ? __x64_sys_ioctl+0x80/0xb0
[41778.938115]  __x64_sys_ioctl+0x80/0xb0
[41778.938260]  do_syscall_64+0x38/0x90
[41778.938406]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41778.938569] RIP: 0033:0x7f19b91db4cb
[41778.938720] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41778.939212] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41778.939456] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41778.939652] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41778.939859] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41778.940059] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41778.940253] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41778.940457]  
[41778.940573] irq event stamp: 0
[41778.940715] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41778.940900] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41778.941149] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41778.941410] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41778.941590] ---[ end trace 306c7ab171f0f597 ]---
[41778.941832] ------------[ cut here ]------------
[41778.942006] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.942297] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.943704] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.943964] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.944217] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.944398] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.944867] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.945032] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.945228] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.945430] RBP: ffff9ec710fcb200 R08: ffff9ec7068cd4a0 R09: 0000000000000000
[41778.945628] R10: ffff9ec705760701 R11: ffff9ec729509a08 R12: ffff9ec6194bc8f0
[41778.945835] R13: ffff9ec703b9d900 R14: ffff9ec7068cd3a8 R15: ffff9ec7068cd450
[41778.946034] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41778.946291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41778.946465] CR2: 00007f191e74b0d0 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41778.946659] Call Trace:
[41778.946790]  
[41778.946909]  ? __mutex_lock+0x80/0x8a0
[41778.947052]  ? __mutex_lock+0xda/0x8a0
[41778.947195]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.947361]  ? lock_release+0x1f0/0x2d0
[41778.947505]  btrfs_run_delayed_refs+0x86/0x210
[41778.947657]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.947826]  btrfs_start_dirty_block_groups+0x2af/0x540
[41778.947996]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.948154]  btrfs_commit_transaction+0x85e/0xad0
[41778.948314]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.948474]  ? lock_release+0x1f0/0x2d0
[41778.948623]  btrfs_mksubvol+0x314/0x4c0
[41778.948777]  btrfs_mksnapshot+0x81/0xb0
[41778.948923]  __btrfs_ioctl_snap_create+0x17f/0x190
[41778.949083]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41778.949244]  btrfs_ioctl+0x15ff/0x3160
[41778.949390]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.949548]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41778.949733]  ? do_sys_openat2+0x5e/0x140
[41778.949883]  ? kmem_cache_free+0x111/0x510
[41778.950029]  ? __x64_sys_ioctl+0x80/0xb0
[41778.950172]  __x64_sys_ioctl+0x80/0xb0
[41778.950320]  do_syscall_64+0x38/0x90
[41778.950462]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41778.950624] RIP: 0033:0x7f19b91db4cb
[41778.950770] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41778.951238] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41778.951486] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41778.951693] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41778.951892] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41778.952087] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41778.952290] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41778.952489]  
[41778.952606] irq event stamp: 0
[41778.952743] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41778.952928] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41778.953181] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41778.953434] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41778.953617] ---[ end trace 306c7ab171f0f598 ]---
[41778.954355] ------------[ cut here ]------------
[41778.954679] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.954963] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.956376] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.956632] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.956894] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.957072] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.957546] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.957720] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.957917] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.958110] RBP: ffff9ec710fcb760 R08: ffff9ec7068cdf98 R09: 0000000000000000
[41778.959040] R10: ffff9ec7068cd3a8 R11: ffff9ec729509a08 R12: ffff9ec6194bcdd0
[41778.959235] R13: ffff9ec703b9d900 R14: ffff9ec7068cdea0 R15: ffff9ec7068cdf48
[41778.959436] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41778.959698] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41778.959872] CR2: 00007f190c4f7008 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41778.960067] Call Trace:
[41778.960186]  
[41778.960309]  btrfs_run_delayed_refs+0x86/0x210
[41778.960463]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.960621]  btrfs_start_dirty_block_groups+0x2af/0x540
[41778.960800]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.960960]  btrfs_commit_transaction+0x85e/0xad0
[41778.961121]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.961283]  ? lock_release+0x1f0/0x2d0
[41778.961427]  btrfs_mksubvol+0x314/0x4c0
[41778.961574]  btrfs_mksnapshot+0x81/0xb0
[41778.961729]  __btrfs_ioctl_snap_create+0x17f/0x190
[41778.961888]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41778.962047]  btrfs_ioctl+0x15ff/0x3160
[41778.962193]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.962356]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41778.962531]  ? do_sys_openat2+0x5e/0x140
[41778.962681]  ? kmem_cache_free+0x111/0x510
[41778.962835]  ? __x64_sys_ioctl+0x80/0xb0
[41778.962982]  __x64_sys_ioctl+0x80/0xb0
[41778.963122]  do_syscall_64+0x38/0x90
[41778.963264]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41778.963432] RIP: 0033:0x7f19b91db4cb
[41778.963570] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41778.964034] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41778.964279] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41778.964474] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41778.964677] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41778.964874] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41778.965068] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41778.965265]  
[41778.965386] irq event stamp: 0
[41778.965517] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41778.965707] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41778.965956] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41778.971722] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41778.971910] ---[ end trace 306c7ab171f0f599 ]---
[41778.972155] ------------[ cut here ]------------
[41778.972328] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.972607] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.974073] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.974337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.974592] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.974775] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.975246] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.975416] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.975608] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.975812] RBP: ffff9ec710fcb280 R08: ffff9ec7068cd230 R09: 0000000000000000
[41778.976008] R10: ffff9ec7068cdea0 R11: ffff9ec729509a08 R12: ffff9ec6194bcc98
[41778.976205] R13: ffff9ec703b9d900 R14: ffff9ec7068cd138 R15: ffff9ec7068cd1e0
[41778.976403] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41778.976656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41778.976835] CR2: 00007f190c4f7008 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41778.977033] Call Trace:
[41778.977151]  
[41778.977269]  btrfs_run_delayed_refs+0x86/0x210
[41778.977427]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.977587]  btrfs_start_dirty_block_groups+0x2af/0x540
[41778.977766]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.977929]  btrfs_commit_transaction+0x85e/0xad0
[41778.978089]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.978245]  ? lock_release+0x1f0/0x2d0
[41778.978395]  btrfs_mksubvol+0x314/0x4c0
[41778.978544]  btrfs_mksnapshot+0x81/0xb0
[41778.978701]  __btrfs_ioctl_snap_create+0x17f/0x190
[41778.978860]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41778.979017]  btrfs_ioctl+0x15ff/0x3160
[41778.979161]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.979326]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41778.979501]  ? do_sys_openat2+0x5e/0x140
[41778.979645]  ? kmem_cache_free+0x111/0x510
[41778.979804]  ? __x64_sys_ioctl+0x80/0xb0
[41778.979951]  __x64_sys_ioctl+0x80/0xb0
[41778.980094]  do_syscall_64+0x38/0x90
[41778.980237]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41778.980410] RIP: 0033:0x7f19b91db4cb
[41778.980549] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41778.981015] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41778.981260] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41778.981460] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41778.981653] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41778.981856] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41778.982053] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41778.982252]  
[41778.982373] irq event stamp: 0
[41778.982502] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41778.982692] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41778.982944] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41778.983199] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41778.983387] ---[ end trace 306c7ab171f0f59a ]---
[41778.983800] ------------[ cut here ]------------
[41778.983966] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.984248] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.985688] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.985943] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.986201] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.986380] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.986847] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.987015] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.987214] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.987418] RBP: ffff9ec710fcb720 R08: ffff9ec7068cdab8 R09: 0000000000000000
[41778.987618] R10: ffff9ec7068cd138 R11: ffff9ec729509a08 R12: ffff9ec6194bcb60
[41778.987820] R13: ffff9ec703b9d900 R14: ffff9ec7068cd9c0 R15: ffff9ec7068cda68
[41778.988019] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41778.988264] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41778.989219] CR2: 00007f190c4f7008 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41778.989430] Call Trace:
[41778.989554]  
[41778.989679]  btrfs_run_delayed_refs+0x86/0x210
[41778.989835]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.989998]  btrfs_start_dirty_block_groups+0x2af/0x540
[41778.990165]  ? __mutex_unlock_slowpath+0x35/0x260
[41778.990328]  btrfs_commit_transaction+0x85e/0xad0
[41778.990488]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.990647]  ? lock_release+0x1f0/0x2d0
[41778.990800]  btrfs_mksubvol+0x314/0x4c0
[41778.990947]  btrfs_mksnapshot+0x81/0xb0
[41778.991094]  __btrfs_ioctl_snap_create+0x17f/0x190
[41778.991256]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41778.991422]  btrfs_ioctl+0x15ff/0x3160
[41778.991565]  ? rcu_read_lock_sched_held+0x12/0x60
[41778.991734]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41778.991913]  ? do_sys_openat2+0x5e/0x140
[41778.992057]  ? kmem_cache_free+0x111/0x510
[41778.992204]  ? __x64_sys_ioctl+0x80/0xb0
[41778.992355]  __x64_sys_ioctl+0x80/0xb0
[41778.992502]  do_syscall_64+0x38/0x90
[41778.992642]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41778.992816] RIP: 0033:0x7f19b91db4cb
[41778.992960] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41778.993431] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41778.993680] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41778.993879] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41778.994077] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41778.994278] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41778.994475] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41778.994681]  
[41778.994795] irq event stamp: 0
[41778.994927] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41778.995112] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41778.995372] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41778.995628] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41778.995819] ---[ end trace 306c7ab171f0f59b ]---
[41778.996054] ------------[ cut here ]------------
[41778.996244] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41778.996544] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41778.997961] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41778.998223] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41778.998480] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41778.998655] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41778.999125] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41778.999293] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41778.999490] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41778.999697] RBP: ffff9ec710fcb840 R08: ffff9ec7068cd368 R09: 0000000000000000
[41778.999897] R10: ffff9ec7068cd9c0 R11: ffff9ec729509a08 R12: ffff9ec6194bca90
[41779.000095] R13: ffff9ec703b9d900 R14: ffff9ec7068cd270 R15: ffff9ec7068cd318
[41779.000297] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.000550] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.000731] CR2: 00007f190c4f7008 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.000927] Call Trace:
[41779.001048]  
[41779.001168]  btrfs_run_delayed_refs+0x86/0x210
[41779.006898]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.007062]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.007228]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.007391]  btrfs_commit_transaction+0x85e/0xad0
[41779.007549]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.007719]  ? lock_release+0x1f0/0x2d0
[41779.007867]  btrfs_mksubvol+0x314/0x4c0
[41779.008011]  btrfs_mksnapshot+0x81/0xb0
[41779.008158]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.008324]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.008481]  btrfs_ioctl+0x15ff/0x3160
[41779.008623]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.008792]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.008971]  ? do_sys_openat2+0x5e/0x140
[41779.009116]  ? kmem_cache_free+0x111/0x510
[41779.009262]  ? __x64_sys_ioctl+0x80/0xb0
[41779.009413]  __x64_sys_ioctl+0x80/0xb0
[41779.009557]  do_syscall_64+0x38/0x90
[41779.009704]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.009868] RIP: 0033:0x7f19b91db4cb
[41779.010010] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.010478] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.010727] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.010926] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.011126] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.011327] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.011526] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.011733]  
[41779.011847] irq event stamp: 0
[41779.011980] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.012164] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.012418] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.012682] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.012864] ---[ end trace 306c7ab171f0f59c ]---
[41779.025010] ------------[ cut here ]------------
[41779.025183] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.025473] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.026879] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.027140] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.027400] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.027573] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.028044] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.028209] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.028405] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.028603] RBP: ffff9ec710fcb0a0 R08: ffff9ec7068cdbf0 R09: 0000000000000000
[41779.028808] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9ec6194bc0d0
[41779.029008] R13: ffff9ec703b9d900 R14: ffff9ec7068cdaf8 R15: ffff9ec7068cdba0
[41779.029206] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.029464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.029635] CR2: 00007f190c2a9850 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.029844] Call Trace:
[41779.029966]  
[41779.030082]  ? btrfs_get_32+0x31/0xf0
[41779.030225]  ? __mutex_lock+0x80/0x8a0
[41779.030374]  ? __mutex_lock+0xda/0x8a0
[41779.030517]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.030684]  ? lock_release+0x1f0/0x2d0
[41779.030829]  btrfs_run_delayed_refs+0x86/0x210
[41779.030984]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.031145]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.031316]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.031475]  btrfs_commit_transaction+0x85e/0xad0
[41779.031635]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.031804]  ? lock_release+0x1f0/0x2d0
[41779.031947]  btrfs_mksubvol+0x314/0x4c0
[41779.032091]  btrfs_mksnapshot+0x81/0xb0
[41779.032236]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.032403]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.032561]  btrfs_ioctl+0x15ff/0x3160
[41779.032714]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.032873]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.033050]  ? do_sys_openat2+0x5e/0x140
[41779.033192]  ? kmem_cache_free+0x111/0x510
[41779.033344]  ? __x64_sys_ioctl+0x80/0xb0
[41779.033493]  __x64_sys_ioctl+0x80/0xb0
[41779.033637]  do_syscall_64+0x38/0x90
[41779.033784]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.033947] RIP: 0033:0x7f19b91db4cb
[41779.034089] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.034554] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.034800] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.035000] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.035198] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.035396] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.035591] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.035797]  
[41779.035912] irq event stamp: 0
[41779.036045] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.036228] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.036481] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.036745] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.036927] ---[ end trace 306c7ab171f0f59d ]---
[41779.038314] ------------[ cut here ]------------
[41779.038478] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.038774] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.040178] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.040440] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.040703] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.040879] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.041346] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.041509] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.041716] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.041916] RBP: ffff9ec710fcb660 R08: ffff9ec7068cd980 R09: 0000000000000000
[41779.042114] R10: ffff9ec7068cdaf8 R11: ffff9ec729509a08 R12: ffff9ec6194bc618
[41779.042315] R13: ffff9ec703b9d900 R14: ffff9ec7068cd888 R15: ffff9ec7068cd930
[41779.042513] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.042774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.042949] CR2: 00007f190c3da360 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.043147] Call Trace:
[41779.043269]  
[41779.043392]  btrfs_run_delayed_refs+0x86/0x210
[41779.043546]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.043715]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.043887]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.044042]  btrfs_commit_transaction+0x85e/0xad0
[41779.044200]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.044362]  ? lock_release+0x1f0/0x2d0
[41779.044510]  btrfs_mksubvol+0x314/0x4c0
[41779.044658]  btrfs_mksnapshot+0x81/0xb0
[41779.044815]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.044980]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.045143]  btrfs_ioctl+0x15ff/0x3160
[41779.045288]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.045447]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.045622]  ? do_sys_openat2+0x5e/0x140
[41779.045779]  ? kmem_cache_free+0x111/0x510
[41779.045930]  ? __x64_sys_ioctl+0x80/0xb0
[41779.046073]  __x64_sys_ioctl+0x80/0xb0
[41779.046216]  do_syscall_64+0x38/0x90
[41779.046361]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.046522] RIP: 0033:0x7f19b91db4cb
[41779.046661] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.047147] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.047395] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.047592] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.047799] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.047998] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.048197] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.049124]  
[41779.054780] irq event stamp: 0
[41779.054912] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.055098] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.055355] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.055611] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.055801] ---[ end trace 306c7ab171f0f59e ]---
[41779.057099] ------------[ cut here ]------------
[41779.057264] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.057554] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.058963] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.059223] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.059480] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.059656] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.060124] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.060293] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.060492] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.060698] RBP: ffff9ec74682ea20 R08: ffff9ec705760980 R09: 0000000000000000
[41779.060898] R10: ffff9ec7068cd888 R11: ffff9ec729509a08 R12: ffff9ec65e6ed3a8
[41779.061094] R13: ffff9ec703b9d900 R14: ffff9ec705760888 R15: ffff9ec705760930
[41779.061296] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.061548] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.061729] CR2: 00007f191d52f000 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.061929] Call Trace:
[41779.062052]  
[41779.062167]  btrfs_run_delayed_refs+0x86/0x210
[41779.062324]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.062486]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.062655]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.062821]  btrfs_commit_transaction+0x85e/0xad0
[41779.062978]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.063138]  ? lock_release+0x1f0/0x2d0
[41779.063289]  btrfs_mksubvol+0x314/0x4c0
[41779.063433]  btrfs_mksnapshot+0x81/0xb0
[41779.063575]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.063748]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.063911]  btrfs_ioctl+0x15ff/0x3160
[41779.064053]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.064212]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.064392]  ? do_sys_openat2+0x5e/0x140
[41779.064541]  ? kmem_cache_free+0x111/0x510
[41779.064698]  ? __x64_sys_ioctl+0x80/0xb0
[41779.064843]  __x64_sys_ioctl+0x80/0xb0
[41779.064987]  do_syscall_64+0x38/0x90
[41779.065129]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.065295] RIP: 0033:0x7f19b91db4cb
[41779.065434] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.065908] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.066151] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.066353] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.066550] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.066756] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.066956] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.067155]  
[41779.067271] irq event stamp: 0
[41779.067403] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.067588] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.067853] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.068107] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.068295] ---[ end trace 306c7ab171f0f59f ]---
[41779.069512] ------------[ cut here ]------------
[41779.069679] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.069961] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.071369] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.071628] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.071891] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.072065] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.072535] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.072709] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.072904] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.073100] RBP: ffff9ec74682e440 R08: ffff9ec705760bf0 R09: 0000000000000000
[41779.073300] R10: ffff9ec705760800 R11: ffff9ec729509a08 R12: ffff9ec65e6ed9c0
[41779.073496] R13: ffff9ec703b9d900 R14: ffff9ec705760af8 R15: ffff9ec705760ba0
[41779.073701] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.073956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.074127] CR2: 00007f190c1d9e90 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.074327] Call Trace:
[41779.074447]  
[41779.074566]  btrfs_run_delayed_refs+0x86/0x210
[41779.074726]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.074886]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.075055]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.075215]  btrfs_commit_transaction+0x85e/0xad0
[41779.075378]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.075534]  ? lock_release+0x1f0/0x2d0
[41779.075687]  btrfs_mksubvol+0x314/0x4c0
[41779.075836]  btrfs_mksnapshot+0x81/0xb0
[41779.075978]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.076136]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.076300]  btrfs_ioctl+0x15ff/0x3160
[41779.076444]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.076602]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.076785]  ? do_sys_openat2+0x5e/0x140
[41779.076931]  ? kmem_cache_free+0x111/0x510
[41779.077079]  ? __x64_sys_ioctl+0x80/0xb0
[41779.077225]  __x64_sys_ioctl+0x80/0xb0
[41779.077371]  do_syscall_64+0x38/0x90
[41779.077514]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.077688] RIP: 0033:0x7f19b91db4cb
[41779.077828] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.078289] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.079112] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.079312] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.079508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.079710] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.079912] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.080111]  
[41779.080228] irq event stamp: 0
[41779.080364] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.080545] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.080806] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.081061] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.081241] ---[ end trace 306c7ab171f0f5a0 ]---
[41779.082473] ------------[ cut here ]------------
[41779.082637] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.082934] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.084348] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.084600] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.084866] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.085036] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.085496] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.085673] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.085871] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.086070] RBP: ffff9ec74682e000 R08: ffff9ec705760e60 R09: 0000000000000000
[41779.086261] R10: ffff9ec705760a00 R11: ffff9ec729509a08 R12: ffff9ec65e6ed270
[41779.086460] R13: ffff9ec703b9d900 R14: ffff9ec705760d68 R15: ffff9ec705760e10
[41779.086654] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.092409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.092580] CR2: 00007f190c4ac4a0 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.092787] Call Trace:
[41779.092906]  
[41779.093026]  btrfs_run_delayed_refs+0x86/0x210
[41779.093178]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.093340]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.093509]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.093678]  btrfs_commit_transaction+0x85e/0xad0
[41779.093838]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.093996]  ? lock_release+0x1f0/0x2d0
[41779.094140]  btrfs_mksubvol+0x314/0x4c0
[41779.094292]  btrfs_mksnapshot+0x81/0xb0
[41779.094434]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.094592]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.094762]  btrfs_ioctl+0x15ff/0x3160
[41779.094908]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.095063]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.095238]  ? do_sys_openat2+0x5e/0x140
[41779.095385]  ? kmem_cache_free+0x111/0x510
[41779.095535]  ? __x64_sys_ioctl+0x80/0xb0
[41779.095691]  __x64_sys_ioctl+0x80/0xb0
[41779.095834]  do_syscall_64+0x38/0x90
[41779.095976]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.096141] RIP: 0033:0x7f19b91db4cb
[41779.096281] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.096750] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.096989] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.097181] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.097381] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.097575] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.097780] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.097976]  
[41779.098093] irq event stamp: 0
[41779.098224] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.098408] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.098657] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.098920] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.099102] ---[ end trace 306c7ab171f0f5a1 ]---
[41779.100355] ------------[ cut here ]------------
[41779.100521] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.100818] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.102236] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.102491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.102757] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.102929] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.103394] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.103563] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.103768] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.103968] RBP: ffff9ec74682ed60 R08: ffff9ec705760ab8 R09: 0000000000000000
[41779.104162] R10: ffff9ec705760d00 R11: ffff9ec729509a08 R12: ffff9ec65e6eddd0
[41779.104361] R13: ffff9ec703b9d900 R14: ffff9ec7057609c0 R15: ffff9ec705760a68
[41779.104554] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.104810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.104986] CR2: 00007f190c265b40 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.105186] Call Trace:
[41779.105310]  
[41779.105427]  btrfs_run_delayed_refs+0x86/0x210
[41779.105580]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.105752]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.105920]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.106078]  btrfs_commit_transaction+0x85e/0xad0
[41779.106238]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.106401]  ? lock_release+0x1f0/0x2d0
[41779.106546]  btrfs_mksubvol+0x314/0x4c0
[41779.106698]  btrfs_mksnapshot+0x81/0xb0
[41779.106844]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.107005]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.107162]  btrfs_ioctl+0x15ff/0x3160
[41779.107308]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.107469]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.107647]  ? do_sys_openat2+0x5e/0x140
[41779.107798]  ? kmem_cache_free+0x111/0x510
[41779.107948]  ? __x64_sys_ioctl+0x80/0xb0
[41779.108096]  __x64_sys_ioctl+0x80/0xb0
[41779.108240]  do_syscall_64+0x38/0x90
[41779.109103]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.109272] RIP: 0033:0x7f19b91db4cb
[41779.109421] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.109889] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.110127] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.110327] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.110526] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.110732] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.110927] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.111124]  
[41779.111238] irq event stamp: 0
[41779.111374] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.111557] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.111817] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.112074] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.112254] ---[ end trace 306c7ab171f0f5a2 ]---
[41779.112518] ------------[ cut here ]------------
[41779.112687] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.112973] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.114372] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.114632] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.114897] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.115073] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.115538] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.115714] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.115907] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.116106] RBP: ffff9ec74682e7c0 R08: ffff9ec7057604a0 R09: 0000000000000000
[41779.116306] R10: ffff9ec705760900 R11: ffff9ec729509a08 R12: ffff9ec65e6edf70
[41779.116504] R13: ffff9ec703b9d900 R14: ffff9ec7057603a8 R15: ffff9ec705760450
[41779.116712] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.116965] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.117136] CR2: 00007f190c265b40 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.117336] Call Trace:
[41779.117457]  
[41779.117576]  btrfs_run_delayed_refs+0x86/0x210
[41779.117738]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.117901]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.118070]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.118225]  btrfs_commit_transaction+0x85e/0xad0
[41779.118386]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.118542]  ? lock_release+0x1f0/0x2d0
[41779.118702]  btrfs_mksubvol+0x314/0x4c0
[41779.118850]  btrfs_mksnapshot+0x81/0xb0
[41779.118993]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.119154]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.119319]  btrfs_ioctl+0x15ff/0x3160
[41779.119463]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.119618]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.119806]  ? do_sys_openat2+0x5e/0x140
[41779.119953]  ? kmem_cache_free+0x111/0x510
[41779.120106]  ? __x64_sys_ioctl+0x80/0xb0
[41779.120248]  __x64_sys_ioctl+0x80/0xb0
[41779.120392]  do_syscall_64+0x38/0x90
[41779.120533]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.120704] RIP: 0033:0x7f19b91db4cb
[41779.120842] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.121310] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.121550] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.121757] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.121953] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.122150] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.122351] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.122552]  
[41779.128195] irq event stamp: 0
[41779.128333] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.128518] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.128775] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.129032] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.129213] ---[ end trace 306c7ab171f0f5a3 ]---
[41779.129430] ------------[ cut here ]------------
[41779.129588] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.129885] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.131286] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.131544] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.131809] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.131983] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.132447] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.132611] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.132818] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.133016] RBP: ffff9ec74682eac0 R08: ffff9ec705760710 R09: 0000000000000000
[41779.133212] R10: ffff9ec705760300 R11: ffff9ec729509a08 R12: ffff9ec65e6edbc8
[41779.133414] R13: ffff9ec703b9d900 R14: ffff9ec705760618 R15: ffff9ec7057606c0
[41779.133609] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.133873] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.134047] CR2: 00007f190c265b40 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.134246] Call Trace:
[41779.134370]  
[41779.134486]  btrfs_run_delayed_refs+0x86/0x210
[41779.134638]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.134812]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.134985]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.135141]  btrfs_commit_transaction+0x85e/0xad0
[41779.135301]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.135461]  ? lock_release+0x1f0/0x2d0
[41779.135607]  btrfs_mksubvol+0x314/0x4c0
[41779.135760]  btrfs_mksnapshot+0x81/0xb0
[41779.135904]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.136065]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.136226]  btrfs_ioctl+0x15ff/0x3160
[41779.136371]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.136529]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.136718]  ? do_sys_openat2+0x5e/0x140
[41779.136867]  ? kmem_cache_free+0x111/0x510
[41779.137015]  ? __x64_sys_ioctl+0x80/0xb0
[41779.137158]  __x64_sys_ioctl+0x80/0xb0
[41779.137305]  do_syscall_64+0x38/0x90
[41779.137446]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.137607] RIP: 0033:0x7f19b91db4cb
[41779.137754] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.138221] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.139165] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.139373] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.139572] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.139779] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.139979] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.140178]  
[41779.140299] irq event stamp: 0
[41779.140427] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.140611] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.140878] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.141130] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.141320] ---[ end trace 306c7ab171f0f5a4 ]---
[41779.141533] ------------[ cut here ]------------
[41779.141703] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.141983] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.143385] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.143643] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.143905] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.144079] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.144548] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.144722] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.144916] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.145111] RBP: ffff9ec74682e660 R08: ffff9ec7042c0368 R09: 0000000000000000
[41779.145309] R10: ffff9ec705760600 R11: ffff9ec729509a08 R12: ffff9ec65e6ed820
[41779.145504] R13: ffff9ec703b9d900 R14: ffff9ec7042c0270 R15: ffff9ec7042c0318
[41779.145708] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.145964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.146133] CR2: 00007f190c265b40 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.146334] Call Trace:
[41779.146452]  
[41779.146570]  btrfs_run_delayed_refs+0x86/0x210
[41779.146730]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.146888]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.147058]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.147217]  btrfs_commit_transaction+0x85e/0xad0
[41779.147380]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.147535]  ? lock_release+0x1f0/0x2d0
[41779.147690]  btrfs_mksubvol+0x314/0x4c0
[41779.147837]  btrfs_mksnapshot+0x81/0xb0
[41779.147981]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.148140]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.148301]  btrfs_ioctl+0x15ff/0x3160
[41779.148446]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.148604]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.148790]  ? do_sys_openat2+0x5e/0x140
[41779.148934]  ? kmem_cache_free+0x111/0x510
[41779.149084]  ? __x64_sys_ioctl+0x80/0xb0
[41779.149233]  __x64_sys_ioctl+0x80/0xb0
[41779.149379]  do_syscall_64+0x38/0x90
[41779.149517]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.149695] RIP: 0033:0x7f19b91db4cb
[41779.149837] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.150296] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.150535] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.150739] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.150934] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.151127] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.151326] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.151521]  
[41779.151635] irq event stamp: 0
[41779.151776] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.151957] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.152203] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.152464] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.152643] ---[ end trace 306c7ab171f0f5a5 ]---
[41779.152854] ------------[ cut here ]------------
[41779.153015] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.153300] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.154702] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.154954] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.155212] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.155385] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.155849] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.156018] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.156214] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.156415] RBP: ffff9ec74682ec40 R08: ffff9ec7042c0bf0 R09: 0000000000000000
[41779.156612] R10: ffff9ec7042c0200 R11: ffff9ec729509a08 R12: ffff9ec65e6ed340
[41779.156817] R13: ffff9ec703b9d900 R14: ffff9ec7042c0af8 R15: ffff9ec7042c0ba0
[41779.157011] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.162776] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.162949] CR2: 00007f190c265b40 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.163147] Call Trace:
[41779.163265]  
[41779.163388]  btrfs_run_delayed_refs+0x86/0x210
[41779.163539]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.163708]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.163877]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.164037]  btrfs_commit_transaction+0x85e/0xad0
[41779.164196]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.164358]  ? lock_release+0x1f0/0x2d0
[41779.164501]  btrfs_mksubvol+0x314/0x4c0
[41779.164648]  btrfs_mksnapshot+0x81/0xb0
[41779.164802]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.164963]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.165121]  btrfs_ioctl+0x15ff/0x3160
[41779.165265]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.165428]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.165603]  ? do_sys_openat2+0x5e/0x140
[41779.165758]  ? kmem_cache_free+0x111/0x510
[41779.165911]  ? __x64_sys_ioctl+0x80/0xb0
[41779.166057]  __x64_sys_ioctl+0x80/0xb0
[41779.166197]  do_syscall_64+0x38/0x90
[41779.166339]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.166503] RIP: 0033:0x7f19b91db4cb
[41779.166644] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.167112] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.167357] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.167551] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.167756] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.167951] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.168145] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.169089]  
[41779.169211] irq event stamp: 0
[41779.169349] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.169531] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.169791] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.170047] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.170229] ---[ end trace 306c7ab171f0f5a6 ]---
[41779.170454] ------------[ cut here ]------------
[41779.170612] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.170906] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.172331] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.172582] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.172852] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.173026] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.173485] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.173653] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.173860] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.174056] RBP: ffff9ec74682e0a0 R08: ffff9ec7042c05d8 R09: 0000000000000000
[41779.174254] R10: ffff9ec7042c0a00 R11: ffff9ec729509a08 R12: ffff9ec65e6ed6e8
[41779.174449] R13: ffff9ec703b9d900 R14: ffff9ec7042c04e0 R15: ffff9ec7042c0588
[41779.174645] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.174904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.175082] CR2: 00007f190c265b40 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.175284] Call Trace:
[41779.175406]  
[41779.175522]  btrfs_run_delayed_refs+0x86/0x210
[41779.175688]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.175851]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.176018]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.176174]  btrfs_commit_transaction+0x85e/0xad0
[41779.176336]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.176496]  ? lock_release+0x1f0/0x2d0
[41779.176639]  btrfs_mksubvol+0x314/0x4c0
[41779.176792]  btrfs_mksnapshot+0x81/0xb0
[41779.176940]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.177101]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.177259]  btrfs_ioctl+0x15ff/0x3160
[41779.177404]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.177564]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.177752]  ? do_sys_openat2+0x5e/0x140
[41779.177898]  ? kmem_cache_free+0x111/0x510
[41779.178044]  ? __x64_sys_ioctl+0x80/0xb0
[41779.178189]  __x64_sys_ioctl+0x80/0xb0
[41779.178338]  do_syscall_64+0x38/0x90
[41779.178477]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.178638] RIP: 0033:0x7f19b91db4cb
[41779.178789] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.179256] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.179499] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.179706] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.179907] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.180101] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.180300] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.180494]  
[41779.180607] irq event stamp: 0
[41779.180749] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.180934] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.181183] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.181443] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.181623] ---[ end trace 306c7ab171f0f5a7 ]---
[41779.181833] ------------[ cut here ]------------
[41779.181991] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.182277] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.183668] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.183929] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.184182] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.184358] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.184828] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.184992] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.185187] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.185387] RBP: ffff9ec74682e380 R08: ffff9ec7042c0980 R09: 0000000000000000
[41779.185586] R10: ffff9ec7042c0400 R11: ffff9ec729509a08 R12: ffff9ec65e6ed888
[41779.185792] R13: ffff9ec703b9d900 R14: ffff9ec7042c0888 R15: ffff9ec7042c0930
[41779.185990] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.186244] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.186419] CR2: 00007f190c265b40 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.186615] Call Trace:
[41779.186747]  
[41779.186867]  btrfs_run_delayed_refs+0x86/0x210
[41779.187017]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.187177]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.187349]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.187509]  btrfs_commit_transaction+0x85e/0xad0
[41779.187675]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.187831]  ? lock_release+0x1f0/0x2d0
[41779.187980]  btrfs_mksubvol+0x314/0x4c0
[41779.188128]  btrfs_mksnapshot+0x81/0xb0
[41779.188270]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.188434]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.188594]  btrfs_ioctl+0x15ff/0x3160
[41779.188750]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.188906]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.189081]  ? do_sys_openat2+0x5e/0x140
[41779.189226]  ? kmem_cache_free+0x111/0x510
[41779.189380]  ? __x64_sys_ioctl+0x80/0xb0
[41779.189525]  __x64_sys_ioctl+0x80/0xb0
[41779.189677]  do_syscall_64+0x38/0x90
[41779.189823]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.189984] RIP: 0033:0x7f19b91db4cb
[41779.190121] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.190592] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.190842] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.191039] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.191235] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.191437] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.191634] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.191844]  
[41779.197470] irq event stamp: 0
[41779.197604] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.197800] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.198049] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.198308] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.199206] ---[ end trace 306c7ab171f0f5a8 ]---
[41779.199423] ------------[ cut here ]------------
[41779.199580] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.199875] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.201269] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.201532] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.201796] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.201969] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.202436] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.202600] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.202809] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.203008] RBP: ffff9ec74682e880 R08: ffff9ec7042c0e60 R09: 0000000000000000
[41779.203203] R10: ffff9ec7042c0800 R11: ffff9ec729509a08 R12: ffff9ec65e6eda28
[41779.203405] R13: ffff9ec703b9d900 R14: ffff9ec7042c0d68 R15: ffff9ec7042c0e10
[41779.203599] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.203863] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.204036] CR2: 00007f190c265b40 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.204235] Call Trace:
[41779.204359]  
[41779.204478]  btrfs_run_delayed_refs+0x86/0x210
[41779.204631]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.204803]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.204974]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.205129]  btrfs_commit_transaction+0x85e/0xad0
[41779.205289]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.205449]  ? lock_release+0x1f0/0x2d0
[41779.205593]  btrfs_mksubvol+0x314/0x4c0
[41779.205747]  btrfs_mksnapshot+0x81/0xb0
[41779.205891]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.206053]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.206213]  btrfs_ioctl+0x15ff/0x3160
[41779.206359]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.206517]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.206703]  ? do_sys_openat2+0x5e/0x140
[41779.206852]  ? kmem_cache_free+0x111/0x510
[41779.207002]  ? __x64_sys_ioctl+0x80/0xb0
[41779.207145]  __x64_sys_ioctl+0x80/0xb0
[41779.207291]  do_syscall_64+0x38/0x90
[41779.207433]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.207596] RIP: 0033:0x7f19b91db4cb
[41779.207745] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.208210] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.208456] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.208654] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.208861] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.209058] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.209256] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.209460]  
[41779.209575] irq event stamp: 0
[41779.209714] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.209899] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.210153] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.210409] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.210592] ---[ end trace 306c7ab171f0f5a9 ]---
[41779.210812] ------------[ cut here ]------------
[41779.210968] WARNING: CPU: 1 PID: 372141 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41779.211245] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41779.212640] CPU: 1 PID: 372141 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41779.212904] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41779.213159] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41779.213334] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41779.213809] RSP: 0018:ffffbc11c66afa68 EFLAGS: 00010202
[41779.213974] RAX: 000000000000000d RBX: ffff9ec7042dc800 RCX: 0000000000000000
[41779.214165] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41779.214363] RBP: 0000000000000000 R08: ffff9ec7042c0710 R09: 0000000000000000
[41779.214558] R10: ffff9ec7042c0d00 R11: ffff9ec729509a08 R12: ffff9ec73bdfc380
[41779.214763] R13: ffff9ec703b9d900 R14: ffff9ec7042c0618 R15: ffff9ec7042c06c0
[41779.214955] FS:  00007f19b90e0740(0000) GS:ffff9ec77bd00000(0000) knlGS:0000000000000000
[41779.215210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41779.215385] CR2: 00007f190c265b40 CR3: 00000001275d4001 CR4: 0000000000370ee0
[41779.215580] Call Trace:
[41779.215710]  
[41779.215829]  btrfs_run_delayed_refs+0x86/0x210
[41779.215979]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.216137]  btrfs_start_dirty_block_groups+0x2af/0x540
[41779.216307]  ? __mutex_unlock_slowpath+0x35/0x260
[41779.216467]  btrfs_commit_transaction+0x85e/0xad0
[41779.216625]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.216791]  ? lock_release+0x1f0/0x2d0
[41779.216937]  btrfs_mksubvol+0x314/0x4c0
[41779.217083]  btrfs_mksnapshot+0x81/0xb0
[41779.217228]  __btrfs_ioctl_snap_create+0x17f/0x190
[41779.217388]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41779.217545]  btrfs_ioctl+0x15ff/0x3160
[41779.217703]  ? rcu_read_lock_sched_held+0x12/0x60
[41779.217865]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41779.218040]  ? do_sys_openat2+0x5e/0x140
[41779.218182]  ? kmem_cache_free+0x111/0x510
[41779.218336]  ? __x64_sys_ioctl+0x80/0xb0
[41779.218483]  __x64_sys_ioctl+0x80/0xb0
[41779.218625]  do_syscall_64+0x38/0x90
[41779.218775]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41779.218943] RIP: 0033:0x7f19b91db4cb
[41779.219084] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41779.219545] RSP: 002b:00007ffff96b3778 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41779.219797] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19b91db4cb
[41779.219991] RDX: 00007ffff96b4780 RSI: 0000000050009417 RDI: 0000000000000004
[41779.220187] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41779.220382] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff96b57d0
[41779.220578] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffff96b4780
[41779.220784]  
[41779.220898] irq event stamp: 0
[41779.221029] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41779.221209] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41779.221461] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41779.221727] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41779.221907] ---[ end trace 306c7ab171f0f5aa ]---
[41779.222126] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[41779.292163] BTRFS info (device dm-11): flagging fs with big metadata feature
[41779.292397] BTRFS info (device dm-11): turning on sync discard
[41779.292572] BTRFS info (device dm-11): using free space tree
[41779.292764] BTRFS info (device dm-11): has skinny extents
[41781.325574] btrfs_dev_stat_print_on_error: 155 callbacks suppressed
[41781.325581] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[41781.327051] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[41781.327841] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41781.329019] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41781.329672] BTRFS info (device dm-11): forced readonly
[41781.330497] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41781.330997] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41781.333564] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[41781.333575] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[41781.334092] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[41781.334566] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[41781.335282] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[41781.342115] BTRFS warning (device dm-11): direct IO failed ino 305 rw 0,0 sector 0x388d88 len 4096 err no 10
[41781.342314] BTRFS warning (device dm-11): direct IO failed ino 305 rw 0,0 sector 0x388d90 len 4096 err no 10
[41781.342911] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[41781.343312] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 3, flush 0, corrupt 0, gen 0
[41781.343608] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 4, flush 0, corrupt 0, gen 0
[41781.345087] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x37ddf8 len 4096 err no 10
[41781.345411] BTRFS warning (device dm-11): direct IO failed ino 264 rw 0,0 sector 0x37de00 len 4096 err no 10
[41781.346136] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x387f80 len 4096 err no 10
[41781.346434] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x387f88 len 4096 err no 10
[41781.346666] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x387f90 len 4096 err no 10
[41781.346737] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x387f98 len 4096 err no 10
[41781.347034] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x387fa0 len 4096 err no 10
[41781.347293] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x387fa8 len 4096 err no 10
[41781.347578] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x387fb0 len 4096 err no 10
[41781.347867] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x387fb8 len 4096 err no 10
[41781.349003] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x307bd8 len 4096 err no 10
[41781.349294] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x307be0 len 4096 err no 10
[41781.349584] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x307be8 len 4096 err no 10
[41781.349880] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x307bf0 len 4096 err no 10
[41781.350169] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x307bf8 len 4096 err no 10
[41781.361270] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x243130 len 4096 err no 10
[41781.361584] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x243138 len 4096 err no 10
[41781.361889] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x243140 len 4096 err no 10
[41781.362170] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x243148 len 4096 err no 10
[41781.362685] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x243150 len 4096 err no 10
[41781.363435] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x37cc80 len 4096 err no 10
[41781.363764] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x37cc88 len 4096 err no 10
[41781.364049] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x37cc90 len 4096 err no 10
[41781.364329] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x37cc98 len 4096 err no 10
[41781.364609] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x37cca0 len 4096 err no 10
[41781.364895] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x37cca8 len 4096 err no 10
[41781.365176] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x37ccb0 len 4096 err no 10
[41781.365458] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x37ccb8 len 4096 err no 10
[41781.365742] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x37ccc0 len 4096 err no 10
[41781.466240] BTRFS info (device dm-11): flagging fs with big metadata feature
[41781.466465] BTRFS info (device dm-11): turning on sync discard
[41781.466638] BTRFS info (device dm-11): using free space tree
[41781.466848] BTRFS info (device dm-11): has skinny extents
[41782.500990] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x340fc0 len 4096 err no 10
[41782.501015] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x340fc8 len 4096 err no 10
[41782.504180] BTRFS warning (device dm-11): direct IO failed ino 4083 rw 0,0 sector 0x340fd0 len 4096 err no 10
[41782.511840] BTRFS warning (device dm-11): direct IO failed ino 267 rw 1,34817 sector 0x1bb5a0 len 53248 err no 10
[41782.515155] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41782.520510] BTRFS: error (device dm-11) in add_to_free_space_tree:1049: errno=-5 IO failure
[41782.521061] BTRFS info (device dm-11): forced readonly
[41782.521368] BTRFS: error (device dm-11) in __btrfs_free_extent:3209: errno=-5 IO failure
[41782.521802] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[41782.613165] BTRFS info (device dm-11): flagging fs with big metadata feature
[41782.613393] BTRFS info (device dm-11): turning on sync discard
[41782.613569] BTRFS info (device dm-11): using free space tree
[41782.613756] BTRFS info (device dm-11): has skinny extents
[41783.635809] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41783.636154] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[41783.636485] BTRFS error (device dm-11): error writing primary super block to device 1
[41783.636782] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[41783.637128] BTRFS info (device dm-11): forced readonly
[41783.637330] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41783.637612] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41783.638939] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41783.640386] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41783.641390] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41783.643527] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x3a48f8 len 4096 err no 10
[41783.735099] BTRFS info (device dm-11): flagging fs with big metadata feature
[41783.735340] BTRFS info (device dm-11): turning on sync discard
[41783.735514] BTRFS info (device dm-11): using free space tree
[41783.735705] BTRFS info (device dm-11): has skinny extents
[41785.755529] BTRFS warning (device dm-11): direct IO failed ino 261 rw 1,34817 sector 0x3c4548 len 73728 err no 10
[41785.759580] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41785.761163] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[41785.761602] BTRFS info (device dm-11): forced readonly
[41785.762133] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[41785.762565] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41785.762964] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41785.763711] ------------[ cut here ]------------
[41785.764362] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.764866] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.767175] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.767642] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.768049] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.768333] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.769086] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.770281] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.770760] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.771202] RBP: 0000000000000000 R08: ffff9ec72ade44a0 R09: 0000000000000000
[41785.771520] R10: ffff9ec73a651c00 R11: ffff9ec711154608 R12: ffff9ec73434c000
[41785.771845] R13: ffff9ec713115c60 R14: ffff9ec72ade43a8 R15: ffff9ec72ade4450
[41785.772162] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.772582] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.772876] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.773231] Call Trace:
[41785.773431]  
[41785.773646]  btrfs_run_delayed_refs+0x86/0x210
[41785.773898]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.774169]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.774442]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.774713]  btrfs_commit_transaction+0x85e/0xad0
[41785.774966]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.775219]  ? lock_release+0x1f0/0x2d0
[41785.775404]  btrfs_mksubvol+0x314/0x4c0
[41785.775562]  btrfs_mksnapshot+0x81/0xb0
[41785.775728]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.775897]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.776079]  btrfs_ioctl+0x15ff/0x3160
[41785.776234]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.776397]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.776578]  ? do_sys_openat2+0x5e/0x140
[41785.782441]  ? kmem_cache_free+0x111/0x510
[41785.782594]  ? __x64_sys_ioctl+0x80/0xb0
[41785.782750]  __x64_sys_ioctl+0x80/0xb0
[41785.782897]  do_syscall_64+0x38/0x90
[41785.783069]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.783238] RIP: 0033:0x7fc725bb54cb
[41785.783378] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.783858] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.784100] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.784301] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.784501] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.784709] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.784931] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.785143]  
[41785.785282] irq event stamp: 0
[41785.785431] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.785627] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.785887] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.786139] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.786331] ---[ end trace 306c7ab171f0f5ab ]---
[41785.786658] ------------[ cut here ]------------
[41785.786818] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.787101] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.788523] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.788795] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.789052] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.789232] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.789711] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.789878] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.790074] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.790273] RBP: 0000000000000000 R08: ffff9ec72ade4bf0 R09: 0000000000000000
[41785.790470] R10: ffff9ec72ade4300 R11: ffff9ec711157e08 R12: ffff9ec73434c9a0
[41785.790676] R13: ffff9ec713115c60 R14: ffff9ec72ade4af8 R15: ffff9ec72ade4ba0
[41785.790876] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.791136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.791312] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.791510] Call Trace:
[41785.791642]  
[41785.791762]  btrfs_run_delayed_refs+0x86/0x210
[41785.791913]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.792073]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.792245]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.792407]  btrfs_commit_transaction+0x85e/0xad0
[41785.792563]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.792733]  ? lock_release+0x1f0/0x2d0
[41785.792880]  btrfs_mksubvol+0x314/0x4c0
[41785.793029]  btrfs_mksnapshot+0x81/0xb0
[41785.793173]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.793335]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.793498]  btrfs_ioctl+0x15ff/0x3160
[41785.793655]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.793814]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.793990]  ? do_sys_openat2+0x5e/0x140
[41785.794135]  ? kmem_cache_free+0x111/0x510
[41785.794289]  ? __x64_sys_ioctl+0x80/0xb0
[41785.794437]  __x64_sys_ioctl+0x80/0xb0
[41785.794578]  do_syscall_64+0x38/0x90
[41785.794733]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.794900] RIP: 0033:0x7fc725bb54cb
[41785.795040] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.795552] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.795807] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.796002] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.796198] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.796396] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.796592] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.796801]  
[41785.796920] irq event stamp: 0
[41785.797051] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.797236] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.797488] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.797755] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.797938] ---[ end trace 306c7ab171f0f5ac ]---
[41785.798206] ------------[ cut here ]------------
[41785.798371] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.798663] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.801176] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.801563] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.801974] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.802233] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.802941] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.803194] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.803492] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.803803] RBP: 0000000000000000 R08: ffff9ec7158ab970 R09: 0000000000000000
[41785.804097] R10: ffff9ec72ade4a00 R11: ffff9ec711157e08 R12: ffff9ec702c18c98
[41785.804382] R13: ffff9ec713115c60 R14: ffff9ec7158ab888 R15: ffff9ec7158ab930
[41785.804584] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.804847] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.805024] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.805231] Call Trace:
[41785.805353]  
[41785.805471]  btrfs_run_delayed_refs+0x86/0x210
[41785.805641]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.805804]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.805971]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.806128]  btrfs_commit_transaction+0x85e/0xad0
[41785.806295]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.806457]  ? lock_release+0x1f0/0x2d0
[41785.806600]  btrfs_mksubvol+0x314/0x4c0
[41785.806755]  btrfs_mksnapshot+0x81/0xb0
[41785.806903]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.807065]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.807230]  btrfs_ioctl+0x15ff/0x3160
[41785.807373]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.807533]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.807723]  ? do_sys_openat2+0x5e/0x140
[41785.807871]  ? kmem_cache_free+0x111/0x510
[41785.808019]  ? __x64_sys_ioctl+0x80/0xb0
[41785.808165]  __x64_sys_ioctl+0x80/0xb0
[41785.808314]  do_syscall_64+0x38/0x90
[41785.808453]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.808627] RIP: 0033:0x7fc725bb54cb
[41785.808769] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.809234] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.809476] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.809688] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.809888] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.810086] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.810285] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.810485]  
[41785.810599] irq event stamp: 0
[41785.810739] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.810925] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.811176] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.811435] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.811628] ---[ end trace 306c7ab171f0f5ad ]---
[41785.811896] ------------[ cut here ]------------
[41785.812054] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.812342] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.819383] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.819650] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.819913] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.820085] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.820550] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.820733] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.820934] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.821132] RBP: 0000000000000000 R08: ffff9ec7158ab0e8 R09: 0000000000000000
[41785.821332] R10: 0000000000000000 R11: ffff9ec711b4a490 R12: ffff9ec702c18340
[41785.821525] R13: ffff9ec713115c60 R14: ffff9ec7158ab000 R15: ffff9ec7158ab0a8
[41785.821732] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.821981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.822157] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.822358] Call Trace:
[41785.822481]  
[41785.822593]  ? btrfs_get_32+0x30/0xf0
[41785.822750]  ? __mutex_lock+0x80/0x8a0
[41785.822894]  ? __mutex_lock+0xda/0x8a0
[41785.823036]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.823194]  ? lock_release+0x1f0/0x2d0
[41785.823345]  btrfs_run_delayed_refs+0x86/0x210
[41785.823500]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.823670]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.823840]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.824001]  btrfs_commit_transaction+0x85e/0xad0
[41785.824156]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.824318]  ? lock_release+0x1f0/0x2d0
[41785.824462]  btrfs_mksubvol+0x314/0x4c0
[41785.824620]  btrfs_mksnapshot+0x81/0xb0
[41785.824766]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.824924]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.825088]  btrfs_ioctl+0x15ff/0x3160
[41785.825237]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.825395]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.825569]  ? do_sys_openat2+0x5e/0x140
[41785.825726]  ? kmem_cache_free+0x111/0x510
[41785.825877]  ? __x64_sys_ioctl+0x80/0xb0
[41785.826024]  __x64_sys_ioctl+0x80/0xb0
[41785.826165]  do_syscall_64+0x38/0x90
[41785.826312]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.826479] RIP: 0033:0x7fc725bb54cb
[41785.826627] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.827088] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.827336] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.827532] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.827738] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.827935] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.828132] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.828335]  
[41785.828452] irq event stamp: 0
[41785.828583] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.828775] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.829028] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.830046] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.830318] ---[ end trace 306c7ab171f0f5ae ]---
[41785.830637] ------------[ cut here ]------------
[41785.830880] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.831315] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.833491] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.833898] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.834257] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.834428] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.834897] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.835066] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.835266] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.835465] RBP: 0000000000000000 R08: ffff9ec7158ab490 R09: 0000000000000000
[41785.835671] R10: ffff9ec7158ab000 R11: ffff9ec716793a08 R12: ffff9ec702c184e0
[41785.835867] R13: ffff9ec713115c60 R14: ffff9ec7158ab3a8 R15: ffff9ec7158ab450
[41785.836062] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.836315] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.836489] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.836700] Call Trace:
[41785.836823]  
[41785.836939]  ? __mutex_lock+0x80/0x8a0
[41785.837083]  ? __mutex_lock+0xda/0x8a0
[41785.837227]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.837385]  ? lock_release+0x1f0/0x2d0
[41785.837531]  btrfs_run_delayed_refs+0x86/0x210
[41785.837696]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.837855]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.838021]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.838179]  btrfs_commit_transaction+0x85e/0xad0
[41785.838343]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.838502]  ? lock_release+0x1f0/0x2d0
[41785.838657]  btrfs_mksubvol+0x314/0x4c0
[41785.838802]  btrfs_mksnapshot+0x81/0xb0
[41785.838947]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.839105]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.839268]  btrfs_ioctl+0x15ff/0x3160
[41785.839408]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.839567]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.839756]  ? do_sys_openat2+0x5e/0x140
[41785.839901]  ? kmem_cache_free+0x111/0x510
[41785.840050]  ? __x64_sys_ioctl+0x80/0xb0
[41785.840197]  __x64_sys_ioctl+0x80/0xb0
[41785.840343]  do_syscall_64+0x38/0x90
[41785.840481]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.840657] RIP: 0033:0x7fc725bb54cb
[41785.840799] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.841260] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.841498] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.841708] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.841903] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.842097] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.842296] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.842495]  
[41785.842619] irq event stamp: 0
[41785.842752] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.842936] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.843186] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.843444] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.843636] ---[ end trace 306c7ab171f0f5af ]---
[41785.843835] ------------[ cut here ]------------
[41785.843990] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.844281] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.845675] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.845935] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.846194] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.846370] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.846839] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.847006] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.847202] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.847407] RBP: 0000000000000000 R08: ffff9ec7158abf88 R09: 0000000000000000
[41785.847603] R10: ffff9ec7158ab300 R11: ffff9ec716793a08 R12: ffff9ec702c188f0
[41785.847817] R13: ffff9ec713115c60 R14: ffff9ec7158abea0 R15: ffff9ec7158abf48
[41785.848013] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.848271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.848442] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.848654] Call Trace:
[41785.848780]  
[41785.848896]  ? __mutex_lock+0x80/0x8a0
[41785.849037]  ? __mutex_lock+0xda/0x8a0
[41785.849180]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.849342]  ? lock_release+0x1f0/0x2d0
[41785.849484]  btrfs_run_delayed_refs+0x86/0x210
[41785.849653]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.855451]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.855630]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.855793]  btrfs_commit_transaction+0x85e/0xad0
[41785.855953]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.856109]  ? lock_release+0x1f0/0x2d0
[41785.856257]  btrfs_mksubvol+0x314/0x4c0
[41785.856406]  btrfs_mksnapshot+0x81/0xb0
[41785.856551]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.856721]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.856881]  btrfs_ioctl+0x15ff/0x3160
[41785.857027]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.857188]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.857368]  ? do_sys_openat2+0x5e/0x140
[41785.857512]  ? kmem_cache_free+0x111/0x510
[41785.857672]  ? __x64_sys_ioctl+0x80/0xb0
[41785.857822]  __x64_sys_ioctl+0x80/0xb0
[41785.857965]  do_syscall_64+0x38/0x90
[41785.858103]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.858273] RIP: 0033:0x7fc725bb54cb
[41785.858414] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.858883] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.859122] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.860040] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.860336] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.860644] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.860935] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.861237]  
[41785.861413] irq event stamp: 0
[41785.861626] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.861897] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.862282] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.862688] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.862960] ---[ end trace 306c7ab171f0f5b0 ]---
[41785.863273] ------------[ cut here ]------------
[41785.863510] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.863921] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.865331] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.865585] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.865855] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.866031] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.866492] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.866667] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.866866] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.867062] RBP: 0000000000000000 R08: ffff9ec7158ab838 R09: 0000000000000000
[41785.867265] R10: ffff9ec7158abe00 R11: ffff9ec716793a08 R12: ffff9ec702c18618
[41785.867462] R13: ffff9ec713115c60 R14: ffff9ec7158ab750 R15: ffff9ec7158ab7f8
[41785.867672] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.867918] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.868096] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.868299] Call Trace:
[41785.868421]  
[41785.868538]  ? __mutex_lock+0x80/0x8a0
[41785.868696]  ? __mutex_lock+0xda/0x8a0
[41785.868844]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.869001]  ? lock_release+0x1f0/0x2d0
[41785.869145]  btrfs_run_delayed_refs+0x86/0x210
[41785.869305]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.869465]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.869643]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.869804]  btrfs_commit_transaction+0x85e/0xad0
[41785.869967]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.870152]  ? lock_release+0x1f0/0x2d0
[41785.870325]  btrfs_mksubvol+0x314/0x4c0
[41785.870470]  btrfs_mksnapshot+0x81/0xb0
[41785.870631]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.870796]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.870957]  btrfs_ioctl+0x15ff/0x3160
[41785.871100]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.871267]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.871447]  ? do_sys_openat2+0x5e/0x140
[41785.871597]  ? kmem_cache_free+0x111/0x510
[41785.871758]  ? __x64_sys_ioctl+0x80/0xb0
[41785.871907]  __x64_sys_ioctl+0x80/0xb0
[41785.872054]  do_syscall_64+0x38/0x90
[41785.872194]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.872363] RIP: 0033:0x7fc725bb54cb
[41785.872505] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.872986] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.873234] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.873434] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.873645] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.873844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.874050] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.874255]  
[41785.874370] irq event stamp: 0
[41785.874503] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.874700] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.874953] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.875207] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.875393] ---[ end trace 306c7ab171f0f5b1 ]---
[41785.875623] ------------[ cut here ]------------
[41785.875782] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.876068] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.877467] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.877736] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.877994] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.878169] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.878646] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.878813] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.879008] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.879202] RBP: 0000000000000000 R08: ffff9ec7158abaa8 R09: 0000000000000000
[41785.879404] R10: ffff9ec7158ab700 R11: ffff9ec716793a08 R12: ffff9ec702c18f70
[41785.879600] R13: ffff9ec713115c60 R14: ffff9ec7158ab9c0 R15: ffff9ec7158aba68
[41785.879811] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.880067] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.880243] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.880441] Call Trace:
[41785.880561]  
[41785.880691]  ? __mutex_lock+0x80/0x8a0
[41785.880835]  ? __mutex_lock+0xda/0x8a0
[41785.880979]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.881139]  ? lock_release+0x1f0/0x2d0
[41785.881288]  btrfs_run_delayed_refs+0x86/0x210
[41785.881441]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.881602]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.881785]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.881943]  btrfs_commit_transaction+0x85e/0xad0
[41785.882101]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.882262]  ? lock_release+0x1f0/0x2d0
[41785.882410]  btrfs_mksubvol+0x314/0x4c0
[41785.882559]  btrfs_mksnapshot+0x81/0xb0
[41785.882715]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.882878]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.883040]  btrfs_ioctl+0x15ff/0x3160
[41785.883182]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.883344]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.883522]  ? do_sys_openat2+0x5e/0x140
[41785.883681]  ? kmem_cache_free+0x111/0x510
[41785.883831]  ? __x64_sys_ioctl+0x80/0xb0
[41785.883976]  __x64_sys_ioctl+0x80/0xb0
[41785.884120]  do_syscall_64+0x38/0x90
[41785.884266]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.884429] RIP: 0033:0x7fc725bb54cb
[41785.884569] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.885048] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.885294] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.885491] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.885701] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.885901] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.893733] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.893939]  
[41785.894055] irq event stamp: 0
[41785.894188] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.894378] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.894643] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.894901] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.895082] ---[ end trace 306c7ab171f0f5b2 ]---
[41785.895302] ------------[ cut here ]------------
[41785.895460] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.895756] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.897160] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.897424] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.897688] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.897867] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.898330] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.898494] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.898705] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.898903] RBP: 0000000000000000 R08: ffff9ec72743f0e8 R09: 0000000000000000
[41785.899102] R10: ffff9ec7158ab900 R11: ffff9ec716793a08 R12: ffff9ec702c18068
[41785.899301] R13: ffff9ec713115c60 R14: ffff9ec72743f000 R15: ffff9ec72743f0a8
[41785.899500] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.899764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.899939] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.900139] Call Trace:
[41785.900267]  
[41785.900381]  ? __mutex_lock+0x80/0x8a0
[41785.900525]  ? __mutex_lock+0xda/0x8a0
[41785.900681]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.900840]  ? lock_release+0x1f0/0x2d0
[41785.900987]  btrfs_run_delayed_refs+0x86/0x210
[41785.901143]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.901308]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.901478]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.901648]  btrfs_commit_transaction+0x85e/0xad0
[41785.901807]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.901966]  ? lock_release+0x1f0/0x2d0
[41785.902115]  btrfs_mksubvol+0x314/0x4c0
[41785.902265]  btrfs_mksnapshot+0x81/0xb0
[41785.902409]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.902569]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.902743]  btrfs_ioctl+0x15ff/0x3160
[41785.902888]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.903044]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.903226]  ? do_sys_openat2+0x5e/0x140
[41785.903373]  ? kmem_cache_free+0x111/0x510
[41785.903520]  ? __x64_sys_ioctl+0x80/0xb0
[41785.903676]  __x64_sys_ioctl+0x80/0xb0
[41785.903823]  do_syscall_64+0x38/0x90
[41785.903966]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.904129] RIP: 0033:0x7fc725bb54cb
[41785.904271] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.904751] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.904989] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.905185] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.905388] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.905583] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.905793] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.905996]  
[41785.906116] irq event stamp: 0
[41785.906249] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.906433] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.906701] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.906952] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.907137] ---[ end trace 306c7ab171f0f5b3 ]---
[41785.907334] ------------[ cut here ]------------
[41785.907489] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.907782] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.909176] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.909439] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.909705] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.909879] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.910352] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.910516] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.910721] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.910917] RBP: 0000000000000000 R08: ffff9ec7158abe50 R09: 0000000000000000
[41785.911111] R10: ffff9ec72743f000 R11: ffff9ec716793a08 R12: ffff9ec702c183a8
[41785.911312] R13: ffff9ec713115c60 R14: ffff9ec7158abd68 R15: ffff9ec7158abe10
[41785.911508] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.911773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.911947] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.912144] Call Trace:
[41785.912267]  
[41785.912384]  ? __mutex_lock+0x80/0x8a0
[41785.912526]  ? __mutex_lock+0xda/0x8a0
[41785.912682]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.912844]  ? lock_release+0x1f0/0x2d0
[41785.912991]  btrfs_run_delayed_refs+0x86/0x210
[41785.913143]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.913304]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.913473]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.913645]  btrfs_commit_transaction+0x85e/0xad0
[41785.913803]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.913962]  ? lock_release+0x1f0/0x2d0
[41785.914108]  btrfs_mksubvol+0x314/0x4c0
[41785.914259]  btrfs_mksnapshot+0x81/0xb0
[41785.914403]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.914569]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.914742]  btrfs_ioctl+0x15ff/0x3160
[41785.914888]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.915046]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.915222]  ? do_sys_openat2+0x5e/0x140
[41785.915369]  ? kmem_cache_free+0x111/0x510
[41785.915521]  ? __x64_sys_ioctl+0x80/0xb0
[41785.915676]  __x64_sys_ioctl+0x80/0xb0
[41785.915817]  do_syscall_64+0x38/0x90
[41785.915959]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.916123] RIP: 0033:0x7fc725bb54cb
[41785.916266] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.916737] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.916981] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.917177] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.917373] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.917571] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.917778] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.917980]  
[41785.918097] irq event stamp: 0
[41785.918229] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.918412] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.918681] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.918930] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.919116] ---[ end trace 306c7ab171f0f5b4 ]---
[41785.920102] ------------[ cut here ]------------
[41785.920348] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.920783] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.922920] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.923311] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.923724] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.923907] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.930009] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.930177] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.930379] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.930578] RBP: 0000000000000000 R08: ffff9ec72743f490 R09: 0000000000000000
[41785.930788] R10: ffff9ec7158abd00 R11: ffff9ec716793a08 R12: ffff9ec702c18e38
[41785.930985] R13: ffff9ec713115c60 R14: ffff9ec72743f3a8 R15: ffff9ec72743f450
[41785.931184] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.931441] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.931625] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.931823] Call Trace:
[41785.931947]  
[41785.932066]  ? __mutex_lock+0x80/0x8a0
[41785.932214]  ? __mutex_lock+0xda/0x8a0
[41785.932361]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.932521]  ? lock_release+0x1f0/0x2d0
[41785.932677]  btrfs_run_delayed_refs+0x86/0x210
[41785.932831]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.932993]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.933162]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.933324]  btrfs_commit_transaction+0x85e/0xad0
[41785.933481]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.933653]  ? lock_release+0x1f0/0x2d0
[41785.933803]  btrfs_mksubvol+0x314/0x4c0
[41785.933949]  btrfs_mksnapshot+0x81/0xb0
[41785.934095]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.934262]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.934426]  btrfs_ioctl+0x15ff/0x3160
[41785.934568]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.934736]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.934918]  ? do_sys_openat2+0x5e/0x140
[41785.935065]  ? kmem_cache_free+0x111/0x510
[41785.935216]  ? __x64_sys_ioctl+0x80/0xb0
[41785.935361]  __x64_sys_ioctl+0x80/0xb0
[41785.935505]  do_syscall_64+0x38/0x90
[41785.935660]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.935825] RIP: 0033:0x7fc725bb54cb
[41785.935967] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.936441] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.936694] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.936895] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.937093] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.937296] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.937498] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.937710]  
[41785.937829] irq event stamp: 0
[41785.937956] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.938142] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.938404] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.938665] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.938851] ---[ end trace 306c7ab171f0f5b5 ]---
[41785.939054] ------------[ cut here ]------------
[41785.939214] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.939494] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.940902] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.941161] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.941422] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.941594] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.942073] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.942243] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.942437] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.942643] RBP: ffff9ec74682ea40 R08: ffff9ec7158ab230 R09: 0000000000000000
[41785.942839] R10: ffff9ec72743f3a8 R11: ffff9ec716793a08 R12: ffff9ec702c18820
[41785.943035] R13: ffff9ec713115c60 R14: ffff9ec7158ab138 R15: ffff9ec7158ab1e0
[41785.943232] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.943486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.943675] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.943876] Call Trace:
[41785.943995]  
[41785.944113]  ? __mutex_lock+0x80/0x8a0
[41785.944259]  ? __mutex_lock+0xda/0x8a0
[41785.944399]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.944559]  ? lock_release+0x1f0/0x2d0
[41785.944716]  btrfs_run_delayed_refs+0x86/0x210
[41785.944870]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.945027]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.945195]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.945359]  btrfs_commit_transaction+0x85e/0xad0
[41785.945517]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.945686]  ? lock_release+0x1f0/0x2d0
[41785.945832]  btrfs_mksubvol+0x314/0x4c0
[41785.945978]  btrfs_mksnapshot+0x81/0xb0
[41785.946120]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.946285]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.946446]  btrfs_ioctl+0x15ff/0x3160
[41785.946592]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.946759]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.946935]  ? do_sys_openat2+0x5e/0x140
[41785.947079]  ? kmem_cache_free+0x111/0x510
[41785.947234]  ? __x64_sys_ioctl+0x80/0xb0
[41785.947383]  __x64_sys_ioctl+0x80/0xb0
[41785.947526]  do_syscall_64+0x38/0x90
[41785.947679]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.947844] RIP: 0033:0x7fc725bb54cb
[41785.947981] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.948442] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.948692] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.948889] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.949083] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.950019] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.950311] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.950625]  
[41785.950802] irq event stamp: 0
[41785.950999] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.951276] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.951674] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.952058] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.952333] ---[ end trace 306c7ab171f0f5b6 ]---
[41785.952665] ------------[ cut here ]------------
[41785.952903] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.953283] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.954705] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.954959] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.955221] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.955394] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.955869] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.956042] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.956247] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.956443] RBP: ffff9ec74682e7c0 R08: ffff9ec7158ab710 R09: 0000000000000000
[41785.956649] R10: ffff9ec7158ab100 R11: ffff9ec716793a08 R12: ffff9ec702c185b0
[41785.956844] R13: ffff9ec713115c60 R14: ffff9ec7158ab618 R15: ffff9ec7158ab6c0
[41785.957041] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.957290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.957467] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.957678] Call Trace:
[41785.957804]  
[41785.957919]  btrfs_run_delayed_refs+0x86/0x210
[41785.958076]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.958240]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.958406]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.958563]  btrfs_commit_transaction+0x85e/0xad0
[41785.958733]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.958896]  ? lock_release+0x1f0/0x2d0
[41785.959041]  btrfs_mksubvol+0x314/0x4c0
[41785.959184]  btrfs_mksnapshot+0x81/0xb0
[41785.959335]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.959497]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.959668]  btrfs_ioctl+0x15ff/0x3160
[41785.959811]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.959971]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.965770]  ? do_sys_openat2+0x5e/0x140
[41785.965916]  ? kmem_cache_free+0x111/0x510
[41785.966069]  ? __x64_sys_ioctl+0x80/0xb0
[41785.966219]  __x64_sys_ioctl+0x80/0xb0
[41785.966362]  do_syscall_64+0x38/0x90
[41785.966506]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.966683] RIP: 0033:0x7fc725bb54cb
[41785.966823] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.967289] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.967529] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.967735] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.967932] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.968126] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.968326] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.968526]  
[41785.968655] irq event stamp: 0
[41785.968785] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.968967] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.969223] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.969483] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.969677] ---[ end trace 306c7ab171f0f5b7 ]---
[41785.969882] ------------[ cut here ]------------
[41785.970042] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.970326] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.971744] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.971995] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.972259] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.972429] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.972906] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.973075] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.973276] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.973473] RBP: ffff9ec74682e8e0 R08: ffff9ec7158ab368 R09: 0000000000000000
[41785.973676] R10: ffff9ec7158ab600 R11: ffff9ec716793a08 R12: ffff9ec702c18548
[41785.973874] R13: ffff9ec713115c60 R14: ffff9ec7158ab270 R15: ffff9ec7158ab318
[41785.974069] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.974323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.974497] CR2: 00007f191d4cb638 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.974719] Call Trace:
[41785.974840]  
[41785.974957]  btrfs_run_delayed_refs+0x86/0x210
[41785.975111]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.975273]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.975441]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.975599]  btrfs_commit_transaction+0x85e/0xad0
[41785.975768]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.975929]  ? lock_release+0x1f0/0x2d0
[41785.976074]  btrfs_mksubvol+0x314/0x4c0
[41785.976222]  btrfs_mksnapshot+0x81/0xb0
[41785.976369]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.976530]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.976698]  btrfs_ioctl+0x15ff/0x3160
[41785.976842]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.977002]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.977180]  ? do_sys_openat2+0x5e/0x140
[41785.977329]  ? kmem_cache_free+0x111/0x510
[41785.977478]  ? __x64_sys_ioctl+0x80/0xb0
[41785.977635]  __x64_sys_ioctl+0x80/0xb0
[41785.977782]  do_syscall_64+0x38/0x90
[41785.977921]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.978088] RIP: 0033:0x7fc725bb54cb
[41785.978233] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.978704] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.978943] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.979139] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.980012] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.980305] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.980599] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.980906]  
[41785.981083] irq event stamp: 0
[41785.981285] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.981562] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.981953] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.982350] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.982635] ---[ end trace 306c7ab171f0f5b8 ]---
[41785.983810] ------------[ cut here ]------------
[41785.983971] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.984263] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41785.985675] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41785.985935] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41785.986192] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41785.986370] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41785.986839] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41785.987007] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41785.987206] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41785.987409] RBP: ffff9ec74682ef60 R08: ffff9ec7158abbf0 R09: 0000000000000000
[41785.987616] R10: ffff9ec7158ab200 R11: ffff9ec716793a08 R12: ffff9ec702c18410
[41785.987817] R13: ffff9ec713115c60 R14: ffff9ec7158abaf8 R15: ffff9ec7158abba0
[41785.988015] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41785.988274] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41785.988446] CR2: 00007f191d5ad010 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41785.988656] Call Trace:
[41785.988781]  
[41785.988900]  btrfs_run_delayed_refs+0x86/0x210
[41785.989051]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.989220]  btrfs_start_dirty_block_groups+0x2af/0x540
[41785.989390]  ? __mutex_unlock_slowpath+0x35/0x260
[41785.989549]  btrfs_commit_transaction+0x85e/0xad0
[41785.989716]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.989877]  ? lock_release+0x1f0/0x2d0
[41785.990027]  btrfs_mksubvol+0x314/0x4c0
[41785.990172]  btrfs_mksnapshot+0x81/0xb0
[41785.990323]  __btrfs_ioctl_snap_create+0x17f/0x190
[41785.990485]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41785.990656]  btrfs_ioctl+0x15ff/0x3160
[41785.990802]  ? rcu_read_lock_sched_held+0x12/0x60
[41785.990960]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41785.991139]  ? do_sys_openat2+0x5e/0x140
[41785.991290]  ? kmem_cache_free+0x111/0x510
[41785.991438]  ? __x64_sys_ioctl+0x80/0xb0
[41785.991582]  __x64_sys_ioctl+0x80/0xb0
[41785.991737]  do_syscall_64+0x38/0x90
[41785.991882]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41785.992045] RIP: 0033:0x7fc725bb54cb
[41785.992184] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41785.992669] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41785.992914] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41785.993111] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41785.993316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41785.993513] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41785.993722] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41785.993927]  
[41785.994046] irq event stamp: 0
[41785.994175] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41785.994365] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41785.994631] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41785.994882] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41785.995068] ---[ end trace 306c7ab171f0f5b9 ]---
[41785.996261] ------------[ cut here ]------------
[41785.996424] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41785.996722] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41786.003763] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41786.004020] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41786.004280] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41786.004456] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41786.004923] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41786.005088] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41786.005292] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41786.005490] RBP: ffff9ec74682ed00 R08: ffff9ec7158abd28 R09: 0000000000000000
[41786.005700] R10: ffff9ec7158aba00 R11: ffff9ec716793a08 R12: ffff9ec702c18000
[41786.005899] R13: ffff9ec713115c60 R14: ffff9ec7158abc30 R15: ffff9ec7158abcd8
[41786.006098] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41786.006352] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41786.006526] CR2: 00007f190c4b8468 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41786.006733] Call Trace:
[41786.006858]  
[41786.006975]  btrfs_run_delayed_refs+0x86/0x210
[41786.007129]  ? __mutex_unlock_slowpath+0x35/0x260
[41786.007296]  btrfs_start_dirty_block_groups+0x2af/0x540
[41786.007465]  ? __mutex_unlock_slowpath+0x35/0x260
[41786.007632]  btrfs_commit_transaction+0x85e/0xad0
[41786.007792]  ? rcu_read_lock_sched_held+0x12/0x60
[41786.007955]  ? lock_release+0x1f0/0x2d0
[41786.008104]  btrfs_mksubvol+0x314/0x4c0
[41786.008251]  btrfs_mksnapshot+0x81/0xb0
[41786.008396]  __btrfs_ioctl_snap_create+0x17f/0x190
[41786.008558]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41786.008733]  btrfs_ioctl+0x15ff/0x3160
[41786.008877]  ? rcu_read_lock_sched_held+0x12/0x60
[41786.009035]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41786.009215]  ? do_sys_openat2+0x5e/0x140
[41786.010081]  ? kmem_cache_free+0x111/0x510
[41786.010305]  ? __x64_sys_ioctl+0x80/0xb0
[41786.010520]  __x64_sys_ioctl+0x80/0xb0
[41786.010755]  do_syscall_64+0x38/0x90
[41786.010971]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41786.011219] RIP: 0033:0x7fc725bb54cb
[41786.011428] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41786.012147] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41786.012515] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41786.012828] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41786.013127] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41786.013427] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41786.013740] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41786.014047]  
[41786.014198] irq event stamp: 0
[41786.014330] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41786.014515] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41786.014784] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41786.015033] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41786.015221] ---[ end trace 306c7ab171f0f5ba ]---
[41786.015491] ------------[ cut here ]------------
[41786.015687] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41786.015969] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41786.017375] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41786.017644] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41786.017900] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41786.018075] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41786.018546] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41786.018721] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41786.018919] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41786.019112] RBP: ffff9ec74682e9c0 R08: ffff9ec7158ab5d8 R09: 0000000000000000
[41786.019313] R10: ffff9ec7158abc00 R11: ffff9ec716793a08 R12: ffff9ec702c18a28
[41786.019507] R13: ffff9ec713115c60 R14: ffff9ec7158ab4e0 R15: ffff9ec7158ab588
[41786.019717] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41786.019971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41786.020144] CR2: 00007f190c4b8468 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41786.020343] Call Trace:
[41786.020464]  
[41786.020582]  btrfs_run_delayed_refs+0x86/0x210
[41786.020746]  ? __mutex_unlock_slowpath+0x35/0x260
[41786.020907]  btrfs_start_dirty_block_groups+0x2af/0x540
[41786.021075]  ? __mutex_unlock_slowpath+0x35/0x260
[41786.021238]  btrfs_commit_transaction+0x85e/0xad0
[41786.021395]  ? rcu_read_lock_sched_held+0x12/0x60
[41786.021552]  ? lock_release+0x1f0/0x2d0
[41786.021706]  btrfs_mksubvol+0x314/0x4c0
[41786.021855]  btrfs_mksnapshot+0x81/0xb0
[41786.021999]  __btrfs_ioctl_snap_create+0x17f/0x190
[41786.022158]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41786.022325]  btrfs_ioctl+0x15ff/0x3160
[41786.022469]  ? rcu_read_lock_sched_held+0x12/0x60
[41786.022637]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41786.022814]  ? do_sys_openat2+0x5e/0x140
[41786.022958]  ? kmem_cache_free+0x111/0x510
[41786.023108]  ? __x64_sys_ioctl+0x80/0xb0
[41786.023257]  __x64_sys_ioctl+0x80/0xb0
[41786.023398]  do_syscall_64+0x38/0x90
[41786.023539]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41786.023715] RIP: 0033:0x7fc725bb54cb
[41786.023855] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41786.024326] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41786.024568] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41786.024774] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41786.024971] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41786.025165] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41786.025365] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41786.025566]  
[41786.025694] irq event stamp: 0
[41786.025825] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41786.026006] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41786.026262] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41786.026514] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41786.026705] ---[ end trace 306c7ab171f0f5bb ]---
[41786.026908] ------------[ cut here ]------------
[41786.027067] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41786.027347] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41786.028768] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41786.029025] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41786.029289] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41786.029461] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41786.029929] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41786.030100] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41786.030304] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41786.030501] RBP: ffff9ec74682efe0 R08: ffff9ec72743f980 R09: 0000000000000000
[41786.030708] R10: ffff9ec7158ab400 R11: ffff9ec716793a08 R12: ffff9ec702c18478
[41786.030905] R13: ffff9ec713115c60 R14: ffff9ec72743f888 R15: ffff9ec72743f930
[41786.031100] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41786.031351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41786.031527] CR2: 00007f190c4b8468 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41786.031737] Call Trace:
[41786.031861]  
[41786.031978]  btrfs_run_delayed_refs+0x86/0x210
[41786.032132]  ? __mutex_unlock_slowpath+0x35/0x260
[41786.032294]  btrfs_start_dirty_block_groups+0x2af/0x540
[41786.032460]  ? __mutex_unlock_slowpath+0x35/0x260
[41786.032629]  btrfs_commit_transaction+0x85e/0xad0
[41786.032789]  ? rcu_read_lock_sched_held+0x12/0x60
[41786.032948]  ? lock_release+0x1f0/0x2d0
[41786.033092]  btrfs_mksubvol+0x314/0x4c0
[41786.033240]  btrfs_mksnapshot+0x81/0xb0
[41786.033388]  __btrfs_ioctl_snap_create+0x17f/0x190
[41786.033549]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41786.033719]  btrfs_ioctl+0x15ff/0x3160
[41786.033862]  ? rcu_read_lock_sched_held+0x12/0x60
[41786.034022]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41786.040847]  ? do_sys_openat2+0x5e/0x140
[41786.041070]  ? kmem_cache_free+0x111/0x510
[41786.041305]  ? __x64_sys_ioctl+0x80/0xb0
[41786.041524]  __x64_sys_ioctl+0x80/0xb0
[41786.041753]  do_syscall_64+0x38/0x90
[41786.041970]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41786.042220] RIP: 0033:0x7fc725bb54cb
[41786.042428] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41786.043139] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41786.043391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41786.043587] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41786.043791] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41786.043987] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41786.044182] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41786.044388]  
[41786.044505] irq event stamp: 0
[41786.044642] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41786.044825] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41786.045080] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41786.045334] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41786.045517] ---[ end trace 306c7ab171f0f5bc ]---
[41786.045741] ------------[ cut here ]------------
[41786.045902] WARNING: CPU: 0 PID: 372433 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[41786.046179] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink snd_hda_codec_generic intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep snd_hda_core intel_rapl_common snd_pcm virtio_balloon snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[41786.047598] CPU: 0 PID: 372433 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[41786.047862] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[41786.048124] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[41786.048298] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6e 48 8b 05 58 b5 85 01 e8
[41786.048770] RSP: 0018:ffffbc11c6aefa68 EFLAGS: 00010202
[41786.048940] RAX: 000000000000000d RBX: ffff9ec7042db800 RCX: 0000000000000000
[41786.049137] RDX: 0000000000000001 RSI: ffffffff915b5d6a RDI: 00000000ffffffff
[41786.049337] RBP: ffff9ec74682e4c0 R08: ffff9ec72743f5d8 R09: 0000000000000000
[41786.049531] R10: ffff9ec72743f888 R11: ffff9ec716793a08 R12: ffff9ec702c18c98
[41786.049737] R13: ffff9ec713115c60 R14: ffff9ec72743f4e0 R15: ffff9ec72743f588
[41786.049934] FS:  00007fc725aba740(0000) GS:ffff9ec77bc00000(0000) knlGS:0000000000000000
[41786.050182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[41786.050361] CR2: 00007f190c4b8468 CR3: 0000000104e44004 CR4: 0000000000370ef0
[41786.050559] Call Trace:
[41786.050691]  
[41786.050808]  btrfs_run_delayed_refs+0x86/0x210
[41786.050963]  ? __mutex_unlock_slowpath+0x35/0x260
[41786.051122]  btrfs_start_dirty_block_groups+0x2af/0x540
[41786.051292]  ? __mutex_unlock_slowpath+0x35/0x260
[41786.051450]  btrfs_commit_transaction+0x85e/0xad0
[41786.051619]  ? rcu_read_lock_sched_held+0x12/0x60
[41786.051781]  ? lock_release+0x1f0/0x2d0
[41786.051925]  btrfs_mksubvol+0x314/0x4c0
[41786.052070]  btrfs_mksnapshot+0x81/0xb0
[41786.052221]  __btrfs_ioctl_snap_create+0x17f/0x190
[41786.052382]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[41786.052541]  btrfs_ioctl+0x15ff/0x3160
[41786.052693]  ? rcu_read_lock_sched_held+0x12/0x60
[41786.052855]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[41786.053034]  ? do_sys_openat2+0x5e/0x140
[41786.053177]  ? kmem_cache_free+0x111/0x510
[41786.053328]  ? __x64_sys_ioctl+0x80/0xb0
[41786.053476]  __x64_sys_ioctl+0x80/0xb0
[41786.053632]  do_syscall_64+0x38/0x90
[41786.053772]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[41786.053939] RIP: 0033:0x7fc725bb54cb
[41786.054081] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[41786.054543] RSP: 002b:00007ffe1d9a4928 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[41786.054795] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc725bb54cb
[41786.054993] RDX: 00007ffe1d9a5930 RSI: 0000000050009417 RDI: 0000000000000004
[41786.055192] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[41786.055387] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1d9a6980
[41786.055582] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffe1d9a5930
[41786.055789]  
[41786.055904] irq event stamp: 0
[41786.056036] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[41786.056222] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[41786.056472] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[41786.056738] softirqs last disabled at (0): [<0000000000000000>] 0x0
[41786.056920] ---[ end trace 306c7ab171f0f5bd ]---
[41786.140387] BTRFS info (device dm-11): flagging fs with big metadata feature
[41786.140631] BTRFS info (device dm-11): turning on sync discard
[41786.140813] BTRFS info (device dm-11): using free space tree
[41786.140986] BTRFS info (device dm-11): has skinny extents
[41786.158422] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41786.199097] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[41786.199515] BTRFS info (device dm-11): forced readonly
[41786.199771] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[41786.252857] BTRFS info (device dm-11): flagging fs with big metadata feature
[41786.253131] BTRFS info (device dm-11): turning on sync discard
[41786.253317] BTRFS info (device dm-11): using free space tree
[41786.253489] BTRFS info (device dm-11): has skinny extents
[41788.298445] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[41788.306322] btrfs_dev_stat_print_on_error: 171 callbacks suppressed
[41788.306327] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[41788.307162] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[41788.307730] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[41788.308176] BTRFS info (device dm-11): forced readonly
[41788.308411] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[41788.308765] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[41788.310846] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[41788.311314] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[41788.311718] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[41788.311916] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 3, flush 0, corrupt 0, gen 0
[41788.312163] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[41788.312651] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 4, flush 0, corrupt 0, gen 0
[41788.313628] btrfs_lookup_bio_sums: 96 callbacks suppressed
[41788.313631] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1769865216, 1769869312)
[41788.313862] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 5, flush 0, corrupt 0, gen 0
[41788.314183] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 6, flush 0, corrupt 0, gen 0
[41788.314919] BTRFS warning (device dm-11): direct IO failed ino 4423 rw 0,0 sector 0x3cff00 len 4096 err no 10
[41788.315959] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1804955648, 1804959744)
[41788.316298] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x3e0ab8 len 4096 err no 10
[41788.426316] BTRFS info (device dm-11): flagging fs with big metadata feature
[41788.426537] BTRFS info (device dm-11): turning on sync discard
[41788.426735] BTRFS info (device dm-11): using free space tree
[41788.426915] BTRFS info (device dm-11): has skinny extents