[13846.689171] BTRFS error (device dm-11): error writing primary super block to device 1
[13846.689687] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13846.690356] BTRFS info (device dm-11): forced readonly
[13846.690686] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13846.691148] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[13846.691673] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[13846.691686] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13846.692173] lo_write_bvec: 6 callbacks suppressed
[13846.692175] loop: Write error at byte offset 724176896, length 4096.
[13846.693349] loop: Write error at byte offset 718012416, length 4096.
[13846.693758] loop: Write error at byte offset 714960896, length 4096.
[13846.694285] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[13846.694835] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[13846.695399] I/O error, dev loop0, sector 1414408 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[13846.696168] I/O error, dev loop0, sector 1402368 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[13846.696410] BTRFS error (device loop0): error writing primary super block to device 1
[13846.696922] I/O error, dev loop0, sector 1396408 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[13846.697370] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13846.698552] BTRFS info (device loop0): forced readonly
[13846.698857] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13846.699982] loop: Write error at byte offset 724176896, length 4096.
[13846.700433] loop: Write error at byte offset 724262912, length 4096.
[13846.700811] loop: Write error at byte offset 724279296, length 4096.
[13846.701234] I/O error, dev loop0, sector 1414608 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[13847.802646] BTRFS info (device dm-11): flagging fs with big metadata feature
[13847.803094] BTRFS info (device dm-11): disk space caching is enabled
[13847.803492] BTRFS info (device dm-11): has skinny extents
[13847.805461] BTRFS info (device dm-11): start tree-log replay
[13847.870443] loop0: detected capacity change from 0 to 6629376
[13847.912839] BTRFS info (device loop0): flagging fs with big metadata feature
[13847.913442] BTRFS info (device loop0): disk space caching is enabled
[13847.913959] BTRFS info (device loop0): has skinny extents
[13847.918137] BTRFS info (device loop0): enabling ssd optimizations
[13847.943713] btrfs_dev_stat_print_on_error: 29 callbacks suppressed
[13847.943717] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[13847.944963] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[13847.945884] BTRFS warning (device dm-11): csum hole found for disk bytenr range [341504000, 341508096)
[13847.946756] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[13847.947678] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[13847.948212] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13847.948505] BTRFS warning (device dm-11): csum hole found for disk bytenr range [341504000, 341508096)
[13847.949434] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[13847.950024] blk_print_req_error: 2 callbacks suppressed
[13847.950025] I/O error, dev loop0, sector 79712 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13847.950831] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[13847.951680] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[13847.953497] I/O error, dev loop0, sector 604000 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13847.954010] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[13847.954609] BTRFS error (device loop0): error loading props for ino 620 (root 5): -5
[13847.955412] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[13847.955996] I/O error, dev loop0, sector 83296 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[13847.956511] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[13847.957179] I/O error, dev loop0, sector 607584 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[13847.957940] I/O error, dev loop0, sector 80128 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[13847.958571] I/O error, dev loop0, sector 604416 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[13847.959282] I/O error, dev loop0, sector 80128 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[13847.959931] I/O error, dev loop0, sector 604416 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[13847.961097] I/O error, dev loop0, sector 83392 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[13847.961759] I/O error, dev loop0, sector 607680 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[13847.964180] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13847.964767] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13847.965438] BTRFS info (device loop0): forced readonly
[13847.965732] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13849.958994] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13849.959512] BTRFS info (device dm-11): forced readonly
[13849.992907] BTRFS info (device dm-11): flagging fs with big metadata feature
[13849.993363] BTRFS info (device dm-11): disk space caching is enabled
[13849.993738] BTRFS info (device dm-11): has skinny extents
[13850.003652] loop0: detected capacity change from 0 to 6629376
[13850.011561] BTRFS info (device loop0): flagging fs with big metadata feature
[13850.012015] BTRFS info (device loop0): disk space caching is enabled
[13850.012429] BTRFS info (device loop0): has skinny extents
[13850.049537] BTRFS info (device loop0): enabling ssd optimizations
[13850.068132] BTRFS warning (device dm-11): csum hole found for disk bytenr range [387084288, 387088384)
[13850.069002] BTRFS warning (device dm-11): csum hole found for disk bytenr range [387084288, 387088384)
[13850.070422] loop: Write error at byte offset 38797312, length 4096.
[13850.071006] loop: Write error at byte offset 307232768, length 4096.
[13850.071417] loop: Write error at byte offset 38846464, length 4096.
[13850.071804] loop: Write error at byte offset 307281920, length 4096.
[13850.072771] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13850.100222] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13850.100746] BTRFS info (device dm-11): forced readonly
[13850.110779] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[13850.111328] BTRFS info (device loop0): forced readonly
[13850.111743] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[13850.112440] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13850.113041] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13850.114878] ------------[ cut here ]------------
[13850.115167] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.115863] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.119425] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.119918] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.120433] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.120766] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.121907] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.122220] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.122649] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.123068] RBP: 0000000000000000 R08: ffff978f35ea2e50 R09: 0000000000000000
[13850.123495] R10: 0000000000000000 R11: 0000000000000000 R12: ffff978e740444e0
[13850.123915] R13: ffff978f140d7000 R14: ffff978f35ea2d68 R15: ffff978f35ea2e10
[13850.124347] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.124818] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.125159] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.125592] Call Trace:
[13850.125744]  
[13850.125878]  ? btrfs_get_32+0x30/0xf0
[13850.126106]  ? __mutex_lock+0x80/0x8a0
[13850.126345]  ? __mutex_lock+0xda/0x8a0
[13850.126572]  ? rcu_read_lock_sched_held+0x12/0x60
[13850.126856]  ? lock_release+0x1f0/0x2d0
[13850.127088]  btrfs_run_delayed_refs+0x86/0x210
[13850.127364]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.127645]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.127958]  btrfs_commit_transaction+0x85e/0xad0
[13850.128304]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.128741]  ? vfs_fsync_range+0x90/0x90
[13850.129072]  iterate_supers+0x85/0xf0
[13850.129388]  ksys_sync+0x50/0x80
[13850.129592]  __do_sys_sync+0xa/0x10
[13850.129801]  do_syscall_64+0x38/0x90
[13850.130021]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.130340] RIP: 0033:0x7fea5200e38b
[13850.130610] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.131702] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.132175] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.132611] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.133059] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.133492] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.133938] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.134376]  
[13850.134540] irq event stamp: 0
[13850.134723] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.135093] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.135587] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.136106] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.136491] ---[ end trace e70e826d7e9c6d40 ]---
[13850.136832] ------------[ cut here ]------------
[13850.137111] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.137703] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.141228] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.141740] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.142262] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.142610] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.143730] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.144055] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.144486] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.144932] RBP: 0000000000000000 R08: ffff978f057b1220 R09: 0000000000000000
[13850.145367] R10: ffff978f35ea2d00 R11: ffff978f04068a08 R12: ffff978e740449c0
[13850.145853] R13: ffff978f140d7000 R14: ffff978f057b1138 R15: ffff978f057b11e0
[13850.146268] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.146755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.147131] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.147563] Call Trace:
[13850.147737]  
[13850.147873]  ? __mutex_lock+0x80/0x8a0
[13850.148097]  ? __mutex_lock+0xda/0x8a0
[13850.148339]  ? rcu_read_lock_sched_held+0x12/0x60
[13850.148660]  ? lock_release+0x1f0/0x2d0
[13850.148896]  btrfs_run_delayed_refs+0x86/0x210
[13850.149156]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.149456]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.149808]  btrfs_commit_transaction+0x85e/0xad0
[13850.150091]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.150429]  ? vfs_fsync_range+0x90/0x90
[13850.150699]  iterate_supers+0x85/0xf0
[13850.150952]  ksys_sync+0x50/0x80
[13850.151149]  __do_sys_sync+0xa/0x10
[13850.151376]  do_syscall_64+0x38/0x90
[13850.151634]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.151936] RIP: 0033:0x7fea5200e38b
[13850.152152] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.153242] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.153741] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.154177] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.154607] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.155047] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.155477] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.155924]  
[13850.156058] irq event stamp: 0
[13850.156240] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.156620] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.157141] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.157632] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.158027] ---[ end trace e70e826d7e9c6d41 ]---
[13850.158358] ------------[ cut here ]------------
[13850.158639] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.159215] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.162685] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.163218] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.163731] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.164084] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.165174] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.165526] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.165960] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.166392] RBP: 0000000000000000 R08: ffff978f35ea2838 R09: 0000000000000000
[13850.166835] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff978e740443a8
[13850.167252] R13: ffff978f140d7000 R14: ffff978f35ea2750 R15: ffff978f35ea27f8
[13850.167685] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.168193] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.168546] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.168990] Call Trace:
[13850.169140]  
[13850.169272]  ? __mutex_lock+0x80/0x8a0
[13850.169515]  ? __mutex_lock+0xda/0x8a0
[13850.169779]  ? rcu_read_lock_sched_held+0x12/0x60
[13850.170062]  ? lock_release+0x1f0/0x2d0
[13850.170306]  btrfs_run_delayed_refs+0x86/0x210
[13850.170603]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.170887]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.171196]  btrfs_commit_transaction+0x85e/0xad0
[13850.171560]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.171940]  ? vfs_fsync_range+0x90/0x90
[13850.172174]  iterate_supers+0x85/0xf0
[13850.172412]  ksys_sync+0x50/0x80
[13850.172641]  __do_sys_sync+0xa/0x10
[13850.172855]  do_syscall_64+0x38/0x90
[13850.173069]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.173385] RIP: 0033:0x7fea5200e38b
[13850.173640] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.174735] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.175206] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.175641] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.176083] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.176516] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.176962] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.177397]  
[13850.177559] irq event stamp: 0
[13850.177741] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.178112] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.178603] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.179122] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.179507] ---[ end trace e70e826d7e9c6d42 ]---
[13850.179833] ------------[ cut here ]------------
[13850.180110] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.180700] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.184235] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.184752] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.185263] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.185609] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.186728] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.187058] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.187488] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.187934] RBP: 0000000000000000 R08: ffff978f330f3e50 R09: 0000000000000000
[13850.188368] R10: ffff978f35ea2700 R11: ffff978f04068a08 R12: ffff978e39cfd820
[13850.188809] R13: ffff978f140d7000 R14: ffff978f330f3d68 R15: ffff978f330f3e10
[13850.189227] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.189712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.190087] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.190519] Call Trace:
[13850.190693]  
[13850.190826]  ? __mutex_lock+0x80/0x8a0
[13850.191054]  ? __mutex_lock+0xda/0x8a0
[13850.191276]  ? rcu_read_lock_sched_held+0x12/0x60
[13850.191572]  ? lock_release+0x1f0/0x2d0
[13850.191852]  btrfs_run_delayed_refs+0x86/0x210
[13850.192116]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.192417]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.192761]  btrfs_commit_transaction+0x85e/0xad0
[13850.193043]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.193376]  ? vfs_fsync_range+0x90/0x90
[13850.193640]  iterate_supers+0x85/0xf0
[13850.193865]  ksys_sync+0x50/0x80
[13850.194059]  __do_sys_sync+0xa/0x10
[13850.194268]  do_syscall_64+0x38/0x90
[13850.194498]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.194848] RIP: 0033:0x7fea5200e38b
[13850.195063] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.196151] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.196646] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.197077] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.197507] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.197951] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.198382] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.198825]  
[13850.198964] irq event stamp: 0
[13850.199147] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.199529] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.200050] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.200543] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.200935] ---[ end trace e70e826d7e9c6d43 ]---
[13850.201235] ------------[ cut here ]------------
[13850.201525] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.202136] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.205592] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.206105] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.206631] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.206985] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.208075] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.208436] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.208874] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.209287] RBP: 0000000000000000 R08: ffff978f330f3d18 R09: 0000000000000000
[13850.209738] R10: ffff978f330f3d68 R11: ffff978f04068a08 R12: ffff978e39cfd750
[13850.210159] R13: ffff978f140d7000 R14: ffff978f330f3c30 R15: ffff978f330f3cd8
[13850.210592] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.211126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.211479] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.211927] Call Trace:
[13850.212076]  
[13850.212208]  ? __mutex_lock+0x80/0x8a0
[13850.212449]  ? __mutex_lock+0xda/0x8a0
[13850.212715]  ? rcu_read_lock_sched_held+0x12/0x60
[13850.212998]  ? lock_release+0x1f0/0x2d0
[13850.213228]  btrfs_run_delayed_refs+0x86/0x210
[13850.213508]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.213825]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.214139]  btrfs_commit_transaction+0x85e/0xad0
[13850.214437]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.214788]  ? vfs_fsync_range+0x90/0x90
[13850.215026]  iterate_supers+0x85/0xf0
[13850.215244]  ksys_sync+0x50/0x80
[13850.215457]  __do_sys_sync+0xa/0x10
[13850.215712]  do_syscall_64+0x38/0x90
[13850.215931]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.216228] RIP: 0033:0x7fea5200e38b
[13850.216459] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.217589] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.218047] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.218480] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.218926] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.219357] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.219795] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.220218]  
[13850.220370] irq event stamp: 0
[13850.220588] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.220956] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.221447] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.221960] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.222345] ---[ end trace e70e826d7e9c6d44 ]---
[13850.222670] ------------[ cut here ]------------
[13850.222947] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.223542] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.227039] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.227565] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.228080] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.228426] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.229545] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.229875] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.230309] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.230750] RBP: 0000000000000000 R08: ffff978f330f30e8 R09: 0000000000000000
[13850.231166] R10: ffff978f330f3c30 R11: ffff978f04068a08 R12: ffff978e39cfd548
[13850.231601] R13: ffff978f140d7000 R14: ffff978f330f3000 R15: ffff978f330f30a8
[13850.232055] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.232580] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.232945] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.233381] Call Trace:
[13850.233557]  
[13850.233690]  ? __mutex_lock+0x80/0x8a0
[13850.233921]  ? __mutex_lock+0xda/0x8a0
[13850.234144]  ? rcu_read_lock_sched_held+0x12/0x60
[13850.234442]  ? lock_release+0x1f0/0x2d0
[13850.234723]  btrfs_run_delayed_refs+0x86/0x210
[13850.234991]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.235269]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.235600]  btrfs_commit_transaction+0x85e/0xad0
[13850.235921]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.236238]  ? vfs_fsync_range+0x90/0x90
[13850.236490]  iterate_supers+0x85/0xf0
[13850.236744]  ksys_sync+0x50/0x80
[13850.236945]  __do_sys_sync+0xa/0x10
[13850.237155]  do_syscall_64+0x38/0x90
[13850.237387]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.237729] RIP: 0033:0x7fea5200e38b
[13850.237947] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.239038] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.239534] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.239965] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.240395] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.240837] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.241282] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.241716]  
[13850.241888] irq event stamp: 0
[13850.242071] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.242453] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.242966] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.243462] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.243858] ---[ end trace e70e826d7e9c6d45 ]---
[13850.244158] ------------[ cut here ]------------
[13850.244449] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.245059] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.248518] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.249038] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.249555] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.249913] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.251007] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.251360] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.251794] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.252210] RBP: 0000000000000000 R08: ffff978f330f3838 R09: 0000000000000000
[13850.252640] R10: ffff978f330f3000 R11: ffff978f04068a08 R12: ffff978f71597770
[13850.253092] R13: ffff978f140d7000 R14: ffff978f330f3750 R15: ffff978f330f37f8
[13850.253526] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.254023] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.254377] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.254819] Call Trace:
[13850.254972]  
[13850.255105]  ? __mutex_lock+0x80/0x8a0
[13850.255347]  ? __mutex_lock+0xda/0x8a0
[13850.255613]  ? rcu_read_lock_sched_held+0x12/0x60
[13850.255896]  ? lock_release+0x1f0/0x2d0
[13850.256127]  btrfs_run_delayed_refs+0x86/0x210
[13850.256408]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.256729]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.257042]  btrfs_commit_transaction+0x85e/0xad0
[13850.257342]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.257694]  ? vfs_fsync_range+0x90/0x90
[13850.257933]  iterate_supers+0x85/0xf0
[13850.258153]  ksys_sync+0x50/0x80
[13850.258366]  __do_sys_sync+0xa/0x10
[13850.258615]  do_syscall_64+0x38/0x90
[13850.258829]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.259129] RIP: 0033:0x7fea5200e38b
[13850.259362] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.260492] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.260953] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.261386] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.261826] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.262244] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.262675] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.263123]  
[13850.263257] irq event stamp: 0
[13850.263461] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.263866] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.264360] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.264866] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.265232] ---[ end trace e70e826d7e9c6d46 ]---
[13850.265628] ------------[ cut here ]------------
[13850.265912] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.266503] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.270022] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.270560] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.271111] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.271457] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.272580] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.272905] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.273339] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.273782] RBP: 0000000000000000 R08: ffff978f330f3f98 R09: 0000000000000000
[13850.274200] R10: ffff978f330f3750 R11: ffff978f04068608 R12: ffff978f715970e0
[13850.274636] R13: ffff978f140d7000 R14: ffff978f330f3ea0 R15: ffff978f330f3f48
[13850.275088] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.275576] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.275940] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.276375] Call Trace:
[13850.276551]  
[13850.276683]  ? __mutex_lock+0x80/0x8a0
[13850.276912]  ? __mutex_lock+0xda/0x8a0
[13850.277135]  ? lock_release+0x1d0/0x2d0
[13850.277385]  btrfs_run_delayed_refs+0x86/0x210
[13850.277699]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.277983]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.278308]  btrfs_commit_transaction+0x85e/0xad0
[13850.278619]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.278939]  ? vfs_fsync_range+0x90/0x90
[13850.279173]  iterate_supers+0x85/0xf0
[13850.279415]  ksys_sync+0x50/0x80
[13850.279654]  __do_sys_sync+0xa/0x10
[13850.279870]  do_syscall_64+0x38/0x90
[13850.280085]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.280400] RIP: 0033:0x7fea5200e38b
[13850.280656] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.281746] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.282216] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.282646] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.283090] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.283523] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.283963] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.284399]  
[13850.284558] irq event stamp: 0
[13850.284741] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.285113] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.285605] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.286125] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.286508] ---[ end trace e70e826d7e9c6d47 ]---
[13850.286836] ------------[ cut here ]------------
[13850.287112] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.287706] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.291282] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.291851] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.292380] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.292726] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.293861] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.294191] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.294624] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.295066] RBP: ffff978f51886060 R08: ffff978f330f3710 R09: 0000000000000000
[13850.295498] R10: ffff978f330f3ea0 R11: ffff978f04068608 R12: ffff978e39cfdea0
[13850.295941] R13: ffff978f140d7000 R14: ffff978f330f3618 R15: ffff978f330f36c0
[13850.296376] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.296878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.297214] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.297647] Call Trace:
[13850.297827]  
[13850.297964]  ? __mutex_lock+0x80/0x8a0
[13850.298189]  ? __mutex_lock+0xda/0x8a0
[13850.298431]  ? lock_release+0x1d0/0x2d0
[13850.298701]  btrfs_run_delayed_refs+0x86/0x210
[13850.298969]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.299248]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.299574]  btrfs_commit_transaction+0x85e/0xad0
[13850.299895]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.300214]  ? vfs_fsync_range+0x90/0x90
[13850.300468]  iterate_supers+0x85/0xf0
[13850.300721]  ksys_sync+0x50/0x80
[13850.300949]  __do_sys_sync+0xa/0x10
[13850.301159]  do_syscall_64+0x38/0x90
[13850.301391]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.301728] RIP: 0033:0x7fea5200e38b
[13850.301948] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.303039] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.303526] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.303962] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.304396] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.304837] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.305253] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.305688]  
[13850.305856] irq event stamp: 0
[13850.306039] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.306422] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.306931] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.307423] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.307813] ---[ end trace e70e826d7e9c6d48 ]---
[13850.308122] ------------[ cut here ]------------
[13850.308418] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.309035] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.312558] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.313076] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.313594] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.313947] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.315036] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.315387] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.315822] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.316238] RBP: ffff978f51886d00 R08: ffff978f330f3368 R09: 0000000000000000
[13850.316670] R10: ffff978f330f3618 R11: ffff978f04068a08 R12: ffff978e39cfd680
[13850.317120] R13: ffff978f140d7000 R14: ffff978f330f3270 R15: ffff978f330f3318
[13850.317554] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.318051] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.318405] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.318850] Call Trace:
[13850.318999]  
[13850.319132]  btrfs_run_delayed_refs+0x86/0x210
[13850.319412]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.319733]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.320045]  btrfs_commit_transaction+0x85e/0xad0
[13850.320341]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.320692]  ? vfs_fsync_range+0x90/0x90
[13850.320929]  iterate_supers+0x85/0xf0
[13850.321148]  ksys_sync+0x50/0x80
[13850.321362]  __do_sys_sync+0xa/0x10
[13850.321611]  do_syscall_64+0x38/0x90
[13850.321826]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.322127] RIP: 0033:0x7fea5200e38b
[13850.322360] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.323492] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.323951] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.324382] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.324822] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.325262] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.325697] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.326170]  
[13850.326323] irq event stamp: 0
[13850.326541] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.326911] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.327425] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.327946] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.328347] ---[ end trace e70e826d7e9c6d49 ]---
[13850.329088] ------------[ cut here ]------------
[13850.329403] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.330031] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.333710] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.334248] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.334753] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.335155] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.336275] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.336596] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.337031] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.337460] RBP: ffff978f51886e80 R08: ffff978f330f30f8 R09: 0000000000000000
[13850.337882] R10: 0000000000000000 R11: 0000000000000000 R12: ffff978e673e1af8
[13850.338333] R13: ffff978f140d7000 R14: ffff978f330f3000 R15: ffff978f330f30a8
[13850.338749] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.339246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.339613] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.340049] Call Trace:
[13850.340199]  
[13850.340341]  ? btrfs_get_32+0x31/0xf0
[13850.340568]  ? __mutex_lock+0x80/0x8a0
[13850.340796]  ? __mutex_lock+0xda/0x8a0
[13850.341026]  ? rcu_read_lock_sched_held+0x12/0x60
[13850.341317]  ? lock_release+0x1f0/0x2d0
[13850.341549]  btrfs_run_delayed_refs+0x86/0x210
[13850.341813]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.342096]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.342420]  btrfs_commit_transaction+0x85e/0xad0
[13850.342700]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.343022]  ? vfs_fsync_range+0x90/0x90
[13850.343258]  iterate_supers+0x85/0xf0
[13850.343491]  ksys_sync+0x50/0x80
[13850.343688]  __do_sys_sync+0xa/0x10
[13850.343903]  do_syscall_64+0x38/0x90
[13850.344119]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.344442] RIP: 0033:0x7fea5200e38b
[13850.344659] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.345751] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.346195] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.346623] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.347042] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.347468] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.347890] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.348319]  
[13850.348456] irq event stamp: 0
[13850.348640] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.349010] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.349527] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.350008] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.350386] ---[ end trace e70e826d7e9c6d4a ]---
[13850.350708] ------------[ cut here ]------------
[13850.350988] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.351577] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.355090] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.355605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.356124] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.356480] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.357593] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.357930] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.358371] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.358788] RBP: ffff978f51886a00 R08: ffff978f330f3e60 R09: 0000000000000000
[13850.359209] R10: ffff978f330f3000 R11: ffff978f04068a08 R12: ffff978e39cfd548
[13850.359657] R13: ffff978f140d7000 R14: ffff978f330f3d68 R15: ffff978f330f3e10
[13850.360078] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.360560] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.360945] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.361373] Call Trace:
[13850.361525]  
[13850.361659]  btrfs_run_delayed_refs+0x86/0x210
[13850.361930]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.362210]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.362534]  btrfs_commit_transaction+0x85e/0xad0
[13850.362814]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.363137]  ? vfs_fsync_range+0x90/0x90
[13850.363385]  iterate_supers+0x85/0xf0
[13850.363607]  ksys_sync+0x50/0x80
[13850.363803]  __do_sys_sync+0xa/0x10
[13850.364015]  do_syscall_64+0x38/0x90
[13850.364231]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.364544] RIP: 0033:0x7fea5200e38b
[13850.364760] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.365852] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.366306] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.366723] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.367142] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.367568] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.367991] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.368420]  
[13850.368556] irq event stamp: 0
[13850.368739] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.369110] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.369599] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.370082] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.370464] ---[ end trace e70e826d7e9c6d4b ]---
[13850.370796] ------------[ cut here ]------------
[13850.371083] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.371700] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.375148] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.375647] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.376149] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.376492] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.377584] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.377897] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.378331] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.378747] RBP: ffff978f51886860 R08: ffff978f330f3ab8 R09: 0000000000000000
[13850.379166] R10: ffff978f330f3d68 R11: ffff978f04068a08 R12: ffff978e39cfd820
[13850.379594] R13: ffff978f140d7000 R14: ffff978f330f39c0 R15: ffff978f330f3a68
[13850.380015] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.380493] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.380830] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.381251] Call Trace:
[13850.381412]  
[13850.381549]  btrfs_run_delayed_refs+0x86/0x210
[13850.381813]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.382099]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.382422]  btrfs_commit_transaction+0x85e/0xad0
[13850.382701]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.383023]  ? vfs_fsync_range+0x90/0x90
[13850.383258]  iterate_supers+0x85/0xf0
[13850.383490]  ksys_sync+0x50/0x80
[13850.383687]  __do_sys_sync+0xa/0x10
[13850.383900]  do_syscall_64+0x38/0x90
[13850.384114]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.384426] RIP: 0033:0x7fea5200e38b
[13850.384641] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.385734] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.386190] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.386616] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.387039] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.387467] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.387887] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.388318]  
[13850.388454] irq event stamp: 0
[13850.388639] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.389010] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.389498] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.389984] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.390362] ---[ end trace e70e826d7e9c6d4c ]---
[13850.390678] ------------[ cut here ]------------
[13850.391002] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.391585] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.395055] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.395550] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.396048] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.396391] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.397483] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.397795] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.398213] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.398641] RBP: 0000000000000000 R08: ffff978f330f3be0 R09: 0000000000000000
[13850.399060] R10: ffff978f330f39c0 R11: ffff978f04068a08 R12: ffff978e39cfd750
[13850.399485] R13: ffff978f140d7000 R14: ffff978f330f3af8 R15: ffff978f330f3ba0
[13850.399905] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.400386] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.400722] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.401142] Call Trace:
[13850.401300]  
[13850.401434]  btrfs_run_delayed_refs+0x86/0x210
[13850.401698]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.401981]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.402302]  btrfs_commit_transaction+0x85e/0xad0
[13850.402581]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.402903]  ? vfs_fsync_range+0x90/0x90
[13850.403138]  iterate_supers+0x85/0xf0
[13850.403371]  ksys_sync+0x50/0x80
[13850.403567]  __do_sys_sync+0xa/0x10
[13850.403777]  do_syscall_64+0x38/0x90
[13850.404036]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.404346] RIP: 0033:0x7fea5200e38b
[13850.404561] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.405654] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.406100] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.406525] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.406944] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.407370] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.407785] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.408206]  
[13850.408353] irq event stamp: 0
[13850.408537] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.408905] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.409391] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.409871] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.410238] ---[ end trace e70e826d7e9c6d4d ]---
[13850.410552] ------------[ cut here ]------------
[13850.410828] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.411419] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.414860] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.415360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.415859] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.416194] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.417275] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.417596] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.418017] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.418442] RBP: 0000000000000000 R08: ffff978f330f3d18 R09: 0000000000000000
[13850.418862] R10: ffff978f330f3af8 R11: ffff978f04068a08 R12: ffff978e673e1d68
[13850.419276] R13: ffff978f140d7000 R14: ffff978f330f3c30 R15: ffff978f330f3cd8
[13850.419701] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.420175] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.420523] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.420972] Call Trace:
[13850.421120]  
[13850.421254]  btrfs_run_delayed_refs+0x86/0x210
[13850.421529]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.421810]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.422125]  btrfs_commit_transaction+0x85e/0xad0
[13850.422415]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.422734]  ? vfs_fsync_range+0x90/0x90
[13850.422972]  iterate_supers+0x85/0xf0
[13850.423193]  ksys_sync+0x50/0x80
[13850.423400]  __do_sys_sync+0xa/0x10
[13850.423610]  do_syscall_64+0x38/0x90
[13850.423827]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.424128] RIP: 0033:0x7fea5200e38b
[13850.424355] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.425444] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.425887] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.426314] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.426729] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.427146] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.427572] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.427993]  
[13850.428128] irq event stamp: 0
[13850.428323] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.428690] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.429168] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.429654] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.430025] ---[ end trace e70e826d7e9c6d4e ]---
[13850.430342] ------------[ cut here ]------------
[13850.430618] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.431198] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.434657] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.435143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.435650] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.435982] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.437070] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.437389] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.437805] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.438223] RBP: 0000000000000000 R08: ffff978f330f3220 R09: 0000000000000000
[13850.438648] R10: ffff978f330f3c30 R11: ffff978f04068a08 R12: ffff978e740443a8
[13850.439065] R13: ffff978f140d7000 R14: ffff978f330f3138 R15: ffff978f330f31e0
[13850.439493] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.439966] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.440313] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.440730] Call Trace:
[13850.440882]  
[13850.441015]  btrfs_run_delayed_refs+0x86/0x210
[13850.441281]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.441572]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.441886]  btrfs_commit_transaction+0x85e/0xad0
[13850.442164]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.442493]  ? vfs_fsync_range+0x90/0x90
[13850.442728]  iterate_supers+0x85/0xf0
[13850.442951]  ksys_sync+0x50/0x80
[13850.443145]  __do_sys_sync+0xa/0x10
[13850.443367]  do_syscall_64+0x38/0x90
[13850.443583]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.443883] RIP: 0033:0x7fea5200e38b
[13850.444097] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.445183] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.445636] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.446063] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.446487] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.446907] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.447336] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.447756]  
[13850.447893] irq event stamp: 0
[13850.448078] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.448457] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.448937] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.449424] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.449795] ---[ end trace e70e826d7e9c6d4f ]---
[13850.450098] ------------[ cut here ]------------
[13850.450388] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.450994] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.454431] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.454921] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.455426] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.455754] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.456843] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.457153] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.457580] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.457999] RBP: 0000000000000000 R08: ffff978f330f3358 R09: 0000000000000000
[13850.458426] R10: ffff978f330f3138 R11: ffff978f04068a08 R12: ffff978f71597770
[13850.458847] R13: ffff978f140d7000 R14: ffff978f330f3270 R15: ffff978f330f3318
[13850.459262] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.459745] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.460087] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.460515] Call Trace:
[13850.460666]  
[13850.460799]  btrfs_run_delayed_refs+0x86/0x210
[13850.461064]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.461356]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.461667]  btrfs_commit_transaction+0x85e/0xad0
[13850.461951]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.462269]  ? vfs_fsync_range+0x90/0x90
[13850.462516]  iterate_supers+0x85/0xf0
[13850.462737]  ksys_sync+0x50/0x80
[13850.462936]  __do_sys_sync+0xa/0x10
[13850.463146]  do_syscall_64+0x38/0x90
[13850.463372]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.463672] RIP: 0033:0x7fea5200e38b
[13850.463890] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.464979] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.465431] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.465851] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.466265] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.466692] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.467113] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.467542]  
[13850.467680] irq event stamp: 0
[13850.467866] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.468234] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.468721] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.469201] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.469579] ---[ end trace e70e826d7e9c6d50 ]---
[13850.469883] ------------[ cut here ]------------
[13850.470157] WARNING: CPU: 0 PID: 2486370 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13850.470744] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13850.474205] CPU: 0 PID: 2486370 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13850.474703] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13850.475202] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13850.475544] 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 6b 48 8b 05 58 b5 85 01 e8
[13850.476638] RSP: 0018:ffffbd1847897cb0 EFLAGS: 00010202
[13850.476950] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13850.477376] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13850.477793] RBP: 0000000000000000 R08: ffff978f330f3710 R09: 0000000000000000
[13850.478210] R10: ffff978f330f3270 R11: ffff978f04068608 R12: ffff978f71597a80
[13850.478636] R13: ffff978f140d7000 R14: ffff978f330f3618 R15: ffff978f330f36c0
[13850.479055] FS:  00007fea51f13740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13850.479536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13850.479877] CR2: 00007f22c0ec8b10 CR3: 0000000135920002 CR4: 0000000000370ef0
[13850.480305] Call Trace:
[13850.480455]  
[13850.480588]  btrfs_run_delayed_refs+0x86/0x210
[13850.480883]  ? __mutex_unlock_slowpath+0x35/0x260
[13850.481162]  btrfs_start_dirty_block_groups+0x2af/0x540
[13850.481481]  btrfs_commit_transaction+0x85e/0xad0
[13850.481762]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13850.482084]  ? vfs_fsync_range+0x90/0x90
[13850.482331]  iterate_supers+0x85/0xf0
[13850.482551]  ksys_sync+0x50/0x80
[13850.482746]  __do_sys_sync+0xa/0x10
[13850.482959]  do_syscall_64+0x38/0x90
[13850.483174]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13850.483483] RIP: 0033:0x7fea5200e38b
[13850.483698] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13850.484787] RSP: 002b:00007ffef4cc41e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13850.485233] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fea5200e38b
[13850.485658] RDX: 00000000ffffffff RSI: 0000000014a42aab RDI: 000000000000000a
[13850.486078] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 00007ffef4cc3d1c
[13850.486504] R10: 00007fea51f2a8d8 R11: 0000000000000206 R12: 000000000000000a
[13850.486925] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fea51f136c8
[13850.487354]  
[13850.487488] irq event stamp: 0
[13850.487672] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13850.488041] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13850.488528] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13850.489009] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13850.489386] ---[ end trace e70e826d7e9c6d51 ]---
[13852.142867] BTRFS info (device dm-11): flagging fs with big metadata feature
[13852.143472] BTRFS info (device dm-11): disk space caching is enabled
[13852.143993] BTRFS info (device dm-11): has skinny extents
[13852.158228] loop0: detected capacity change from 0 to 6629376
[13852.166709] BTRFS info (device loop0): flagging fs with big metadata feature
[13852.167287] BTRFS info (device loop0): disk space caching is enabled
[13852.167804] BTRFS info (device loop0): has skinny extents
[13852.199903] BTRFS info (device loop0): enabling ssd optimizations
[13853.278905] btrfs_dev_stat_print_on_error: 59 callbacks suppressed
[13853.278910] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13853.280367] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[13853.281314] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[13853.282170] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[13853.283424] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[13853.284094] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[13853.284432] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[13853.285598] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[13853.286631] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[13853.287461] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[13853.288173] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[13853.289016] BTRFS info (device dm-11): forced readonly
[13853.289332] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13853.289770] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[13853.291520] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13853.293291] lo_write_bvec: 5 callbacks suppressed
[13853.293294] loop: Write error at byte offset 743493632, length 4096.
[13853.294055] loop: Write error at byte offset 734806016, length 4096.
[13853.294058] blk_print_req_error: 20 callbacks suppressed
[13853.294060] I/O error, dev loop0, sector 1452136 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0
[13853.294453] loop: Write error at byte offset 743612416, length 4096.
[13853.295723] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13853.296258] I/O error, dev loop0, sector 1435168 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13853.296971] I/O error, dev loop0, sector 1452368 op 0x1:(WRITE) flags 0x0 phys_seg 22 prio class 0
[13853.297328] loop: Write error at byte offset 711360512, length 4096.
[13853.297837] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13853.297930] loop: Write error at byte offset 743759872, length 4096.
[13853.298534] I/O error, dev loop0, sector 1389376 op 0x1:(WRITE) flags 0x8800 phys_seg 18 prio class 0
[13853.299465] BTRFS warning (device loop0): direct IO failed ino 1250 rw 1,34817 sector 0x153340 len 0 err no 10
[13853.300068] I/O error, dev loop0, sector 1452656 op 0x1:(WRITE) flags 0x8800 phys_seg 2 prio class 0
[13853.300618] BTRFS warning (device loop0): direct IO failed ino 1250 rw 1,34817 sector 0x162a70 len 0 err no 10
[13853.301324] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13853.302007] BTRFS info (device loop0): forced readonly
[13853.302322] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13853.302764] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13853.303617] I/O error, dev loop0, sector 1447840 op 0x0:(READ) flags 0x0 phys_seg 14 prio class 0
[13853.303796] loop: Write error at byte offset 743493632, length 4096.
[13853.304179] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617a0 len 0 err no 10
[13853.304530] loop: Write error at byte offset 743530496, length 4096.
[13853.304532] loop: Write error at byte offset 734806016, length 4096.
[13853.304533] loop: Write error at byte offset 17690624, length 4096.
[13853.304535] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617a8 len 0 err no 10
[13853.304543] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617b0 len 0 err no 10
[13853.304547] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617b8 len 0 err no 10
[13853.304550] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617c0 len 0 err no 10
[13853.304554] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617c8 len 0 err no 10
[13853.304557] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617d0 len 0 err no 10
[13853.304561] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617d8 len 0 err no 10
[13853.304564] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617e0 len 0 err no 10
[13853.304567] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617e8 len 0 err no 10
[13853.305134] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617f0 len 0 err no 10
[13853.305519] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x1617f8 len 0 err no 10
[13853.305905] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x161800 len 0 err no 10
[13853.306315] BTRFS warning (device loop0): direct IO failed ino 1223 rw 0,0 sector 0x161808 len 0 err no 10
[13853.315848] I/O error, dev loop0, sector 1452136 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[13853.316944] I/O error, dev loop0, sector 1452208 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[13853.317742] I/O error, dev loop0, sector 1435168 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13853.318536] loop: Write error at byte offset 743555072, length 4096.
[13855.333960] BTRFS info (device dm-11): flagging fs with big metadata feature
[13855.334410] BTRFS info (device dm-11): disk space caching is enabled
[13855.334785] BTRFS info (device dm-11): has skinny extents
[13855.336896] BTRFS info (device dm-11): start tree-log replay
[13855.338152] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[13855.392139] loop0: detected capacity change from 0 to 6629376
[13855.430277] BTRFS info (device loop0): flagging fs with big metadata feature
[13855.430717] BTRFS info (device loop0): disk space caching is enabled
[13855.431151] BTRFS info (device loop0): has skinny extents
[13855.433762] BTRFS info (device loop0): enabling ssd optimizations
[13855.434143] BTRFS info (device loop0): start tree-log replay
[13855.437911] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[13855.438437] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[13857.505366] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13857.523834] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[13857.524740] BTRFS error (device loop0): error writing primary super block to device 1
[13857.525209] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13857.525872] BTRFS info (device loop0): forced readonly
[13857.526188] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13857.526658] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13857.527359] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[13857.528636] ------------[ cut here ]------------
[13857.528938] WARNING: CPU: 0 PID: 2486538 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13857.529538] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13857.534286] CPU: 0 PID: 2486538 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13857.534925] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13857.535537] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13857.535986] 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 6b 48 8b 05 58 b5 85 01 e8
[13857.537525] RSP: 0000:ffffbd18409efcb0 EFLAGS: 00010202
[13857.537910] RAX: 000000000000000d RBX: ffff978f154e2000 RCX: 0000000000000000
[13857.538389] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13857.538811] RBP: 0000000000000000 R08: ffff978f330d0970 R09: 0000000000000000
[13857.539233] R10: 0000000000000000 R11: 0000000000000000 R12: ffff978e0927af70
[13857.539652] R13: ffff978f140d71e0 R14: ffff978f330d0888 R15: ffff978f330d0930
[13857.540115] FS:  00007f3d6fc9e740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13857.540743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13857.541190] CR2: 00007fb3777109d0 CR3: 0000000115ea0002 CR4: 0000000000370ef0
[13857.541746] Call Trace:
[13857.541947]  
[13857.542117]  ? btrfs_get_32+0x30/0xf0
[13857.542422]  ? __mutex_lock+0x80/0x8a0
[13857.542720]  ? __mutex_lock+0xda/0x8a0
[13857.543017]  ? rcu_read_lock_sched_held+0x12/0x60
[13857.543388]  ? lock_release+0x1f0/0x2d0
[13857.543653]  btrfs_run_delayed_refs+0x86/0x210
[13857.543923]  ? __mutex_unlock_slowpath+0x35/0x260
[13857.544203]  btrfs_start_dirty_block_groups+0x2af/0x540
[13857.544540]  btrfs_commit_transaction+0x85e/0xad0
[13857.544735] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13857.544826]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13857.545345] BTRFS info (device dm-11): forced readonly
[13857.545663]  ? vfs_fsync_range+0x90/0x90
[13857.546214]  iterate_supers+0x85/0xf0
[13857.546444]  ksys_sync+0x50/0x80
[13857.546642]  __do_sys_sync+0xa/0x10
[13857.546856]  do_syscall_64+0x38/0x90
[13857.547071]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13857.547379] RIP: 0033:0x7f3d6fd9938b
[13857.547596] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13857.548966] RSP: 002b:00007fff3df3f998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13857.549421] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3d6fd9938b
[13857.549843] RDX: 00000000ffffffff RSI: 0000000026eb7fb0 RDI: 000000000000009a
[13857.550267] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff3df3f4cc
[13857.550683] R10: 00000000000322e4 R11: 0000000000000202 R12: 000000000000009a
[13857.551104] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3d6fc9e6c8
[13857.551532]  
[13857.551669] irq event stamp: 0
[13857.551860] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13857.552239] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13857.552718] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13857.553197] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13857.553571] ---[ end trace e70e826d7e9c6d52 ]---
[13857.554018] ------------[ cut here ]------------
[13857.554306] WARNING: CPU: 0 PID: 2486538 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13857.554894] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13857.558371] CPU: 0 PID: 2486538 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13857.558868] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13857.559691] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13857.560034] 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 6b 48 8b 05 58 b5 85 01 e8
[13857.561226] RSP: 0018:ffffbd18409efcb0 EFLAGS: 00010202
[13857.561536] RAX: 000000000000000d RBX: ffff978f154e2000 RCX: 0000000000000000
[13857.561959] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13857.562387] RBP: ffff978f51886c00 R08: ffff978f330d0f98 R09: 0000000000000000
[13857.562812] R10: ffff978f330d0888 R11: ffff978f15c5fe08 R12: ffff978e0927ad68
[13857.563236] R13: ffff978f140d71e0 R14: ffff978f330d0ea0 R15: ffff978f330d0f48
[13857.563656] FS:  00007f3d6fc9e740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13857.564132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13857.564506] CR2: 00007fb3777109d0 CR3: 0000000115ea0002 CR4: 0000000000370ef0
[13857.564929] Call Trace:
[13857.565081]  
[13857.565214]  ? __mutex_lock+0x80/0x8a0
[13857.565456]  ? __mutex_lock+0xda/0x8a0
[13857.565681]  ? rcu_read_lock_sched_held+0x12/0x60
[13857.565971]  ? lock_release+0x1f0/0x2d0
[13857.566203]  btrfs_run_delayed_refs+0x86/0x210
[13857.566480]  ? __mutex_unlock_slowpath+0x35/0x260
[13857.566759]  btrfs_start_dirty_block_groups+0x2af/0x540
[13857.567075]  btrfs_commit_transaction+0x85e/0xad0
[13857.567367]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13857.567688]  ? vfs_fsync_range+0x90/0x90
[13857.567929]  iterate_supers+0x85/0xf0
[13857.568150]  ksys_sync+0x50/0x80
[13857.568357]  __do_sys_sync+0xa/0x10
[13857.568567]  do_syscall_64+0x38/0x90
[13857.568788]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13857.569104] RIP: 0033:0x7f3d6fd9938b
[13857.569332] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13857.570427] RSP: 002b:00007fff3df3f998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13857.570876] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3d6fd9938b
[13857.571302] RDX: 00000000ffffffff RSI: 0000000026eb7fb0 RDI: 000000000000009a
[13857.571719] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff3df3f4cc
[13857.572138] R10: 00000000000322e4 R11: 0000000000000202 R12: 000000000000009a
[13857.572564] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3d6fc9e6c8
[13857.572986]  
[13857.573122] irq event stamp: 0
[13857.573316] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13857.573686] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13857.574168] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13857.574655] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13857.575025] ---[ end trace e70e826d7e9c6d53 ]---
[13857.575359] ------------[ cut here ]------------
[13857.575637] WARNING: CPU: 0 PID: 2486538 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13857.576217] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13857.579699] CPU: 0 PID: 2486538 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13857.580190] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13857.580695] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13857.581030] 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 6b 48 8b 05 58 b5 85 01 e8
[13857.582122] RSP: 0018:ffffbd18409efcb0 EFLAGS: 00010202
[13857.582442] RAX: 000000000000000d RBX: ffff978f154e2000 RCX: 0000000000000000
[13857.582865] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13857.583292] RBP: 0000000000000000 R08: ffff978f330d0e50 R09: 0000000000000000
[13857.583710] R10: ffff978f330d0ea0 R11: ffff978f15c5fe08 R12: ffff978f32518850
[13857.584129] R13: ffff978f140d71e0 R14: ffff978f330d0d68 R15: ffff978f330d0e10
[13857.584557] FS:  00007f3d6fc9e740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13857.585032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13857.585380] CR2: 00007fb3777109d0 CR3: 0000000115ea0002 CR4: 0000000000370ef0
[13857.585809] Call Trace:
[13857.585959]  
[13857.586090]  btrfs_run_delayed_refs+0x86/0x210
[13857.586366]  ? __mutex_unlock_slowpath+0x35/0x260
[13857.586648]  btrfs_start_dirty_block_groups+0x2af/0x540
[13857.586964]  btrfs_commit_transaction+0x85e/0xad0
[13857.587256]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13857.587574]  ? vfs_fsync_range+0x90/0x90
[13857.587814]  iterate_supers+0x85/0xf0
[13857.588035]  ksys_sync+0x50/0x80
[13857.588242]  __do_sys_sync+0xa/0x10
[13857.588453]  do_syscall_64+0x38/0x90
[13857.588668]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13857.588972] RIP: 0033:0x7f3d6fd9938b
[13857.589185] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13857.590285] RSP: 002b:00007fff3df3f998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13857.590729] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3d6fd9938b
[13857.591178] RDX: 00000000ffffffff RSI: 0000000026eb7fb0 RDI: 000000000000009a
[13857.591608] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff3df3f4cc
[13857.592030] R10: 00000000000322e4 R11: 0000000000000202 R12: 000000000000009a
[13857.592458] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3d6fc9e6c8
[13857.592882]  
[13857.593016] irq event stamp: 0
[13857.593200] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13857.593579] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13857.594065] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13857.594553] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13857.594927] ---[ end trace e70e826d7e9c6d54 ]---
[13857.595241] ------------[ cut here ]------------
[13857.595517] WARNING: CPU: 0 PID: 2486538 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13857.596096] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13857.599554] CPU: 0 PID: 2486538 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13857.600046] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13857.600552] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13857.600886] 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 6b 48 8b 05 58 b5 85 01 e8
[13857.601977] RSP: 0018:ffffbd18409efcb0 EFLAGS: 00010202
[13857.602295] RAX: 000000000000000d RBX: ffff978f154e2000 RCX: 0000000000000000
[13857.602712] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13857.603130] RBP: 0000000000000000 R08: ffff978f330d0230 R09: 0000000000000000
[13857.603558] R10: ffff978f330d0d68 R11: ffff978f15c5fa08 R12: ffff978f32518070
[13857.603976] R13: ffff978f140d71e0 R14: ffff978f330d0138 R15: ffff978f330d01e0
[13857.604403] FS:  00007f3d6fc9e740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[13857.604878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13857.605215] CR2: 00007fb3777109d0 CR3: 0000000115ea0002 CR4: 0000000000370ef0
[13857.605642] Call Trace:
[13857.605797]  
[13857.605930]  btrfs_run_delayed_refs+0x86/0x210
[13857.606194]  ? __mutex_unlock_slowpath+0x35/0x260
[13857.606486]  btrfs_start_dirty_block_groups+0x2af/0x540
[13857.606802]  btrfs_commit_transaction+0x85e/0xad0
[13857.607082]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13857.607413]  ? vfs_fsync_range+0x90/0x90
[13857.607649]  iterate_supers+0x85/0xf0
[13857.607874]  ksys_sync+0x50/0x80
[13857.608069]  __do_sys_sync+0xa/0x10
[13857.608291]  do_syscall_64+0x38/0x90
[13857.608506]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13857.608809] RIP: 0033:0x7f3d6fd9938b
[13857.609023] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13857.610114] RSP: 002b:00007fff3df3f998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13857.610565] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3d6fd9938b
[13857.610985] RDX: 00000000ffffffff RSI: 0000000026eb7fb0 RDI: 000000000000009a
[13857.611410] RBP: 028f5c28f5c28f5c R08: 0000000000000021 R09: 00007fff3df3f4cc
[13857.611831] R10: 00000000000322e4 R11: 0000000000000202 R12: 000000000000009a
[13857.612259] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3d6fc9e6c8
[13857.612678]  
[13857.612818] irq event stamp: 0
[13857.613002] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13857.613383] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13857.613868] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13857.614357] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13857.614729] ---[ end trace e70e826d7e9c6d55 ]---
[13859.662781] BTRFS info (device dm-11): flagging fs with big metadata feature
[13859.663245] BTRFS info (device dm-11): disk space caching is enabled
[13859.663621] BTRFS info (device dm-11): has skinny extents
[13859.665725] BTRFS info (device dm-11): start tree-log replay
[13859.728144] loop0: detected capacity change from 0 to 6629376
[13859.748661] BTRFS info (device loop0): flagging fs with big metadata feature
[13859.749106] BTRFS info (device loop0): disk space caching is enabled
[13859.749502] BTRFS info (device loop0): has skinny extents
[13859.781693] BTRFS info (device loop0): enabling ssd optimizations
[13859.782077] BTRFS info (device loop0): start tree-log replay
[13859.846900] btrfs_dev_stat_print_on_error: 54 callbacks suppressed
[13859.846904] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[13859.847982] blk_print_req_error: 4 callbacks suppressed
[13859.847983] I/O error, dev loop0, sector 82080 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13859.848876] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[13859.849524] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[13859.850164] I/O error, dev loop0, sector 606368 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13859.850697] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[13859.851401] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[13859.852157] I/O error, dev loop0, sector 79168 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13859.852725] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[13859.853352] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[13859.853957] I/O error, dev loop0, sector 603456 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13859.854494] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[13859.854884] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13859.857121] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[13859.858135] I/O error, dev loop0, sector 77632 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13859.858717] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[13859.859367] I/O error, dev loop0, sector 601920 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13859.860041] BTRFS error (device loop0): error loading props for ino 938 (root 5): -5
[13859.861459] I/O error, dev loop0, sector 85504 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[13859.861669] I/O error, dev loop0, sector 75808 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13859.862690] I/O error, dev loop0, sector 609792 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[13859.863449] I/O error, dev loop0, sector 600096 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13859.866057] BTRFS warning (device dm-11): csum hole found for disk bytenr range [299941888, 299945984)
[13859.866714] BTRFS warning (device dm-11): csum hole found for disk bytenr range [300003328, 300007424)
[13859.867804] lo_write_bvec: 1 callbacks suppressed
[13859.867806] loop: Write error at byte offset 307625984, length 4096.
[13859.868474] loop: Write error at byte offset 307675136, length 4096.
[13859.868853] loop: Write error at byte offset 39272448, length 4096.
[13859.869232] loop: Write error at byte offset 307707904, length 4096.
[13859.869602] loop: Write error at byte offset 710115328, length 4096.
[13859.870099] loop: Write error at byte offset 759107584, length 4096.
[13859.870536] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[13859.871274] BTRFS info (device loop0): forced readonly
[13859.871657] loop: Write error at byte offset 759169024, length 4096.
[13859.872265] BTRFS warning (device loop0): direct IO failed ino 1308 rw 1,34817 sector 0x16a000 len 0 err no 10
[13859.872427] loop: Write error at byte offset 759267328, length 4096.
[13859.873123] BTRFS warning (device loop0): csum hole found for disk bytenr range [482119680, 482123776)
[13859.873562] BTRFS warning (device loop0): direct IO failed ino 1309 rw 1,34817 sector 0x16a0c0 len 0 err no 10
[13859.874097] BTRFS warning (device loop0): csum hole found for disk bytenr range [482123776, 482127872)
[13859.874993] BTRFS warning (device dm-11): csum hole found for disk bytenr range [299941888, 299945984)
[13859.875313] BTRFS warning (device loop0): csum hole found for disk bytenr range [482127872, 482131968)
[13859.875868] BTRFS warning (device dm-11): csum hole found for disk bytenr range [300003328, 300007424)
[13859.876606] BTRFS warning (device loop0): csum hole found for disk bytenr range [482131968, 482136064)
[13859.877847] BTRFS warning (device loop0): csum hole found for disk bytenr range [482136064, 482140160)
[13859.878715] BTRFS warning (device dm-11): csum hole found for disk bytenr range [397197312, 397201408)
[13859.879323] BTRFS warning (device loop0): direct IO failed ino 1308 rw 0,0 sector 0x169e48 len 0 err no 10
[13859.879329] BTRFS warning (device loop0): direct IO failed ino 1308 rw 0,0 sector 0x169e50 len 0 err no 10
[13859.879904] BTRFS warning (device loop0): direct IO failed ino 1308 rw 0,0 sector 0x169e58 len 0 err no 10
[13859.880887] BTRFS warning (device loop0): direct IO failed ino 1308 rw 0,0 sector 0x169e60 len 0 err no 10
[13859.881463] BTRFS warning (device loop0): direct IO failed ino 1308 rw 0,0 sector 0x169e68 len 0 err no 10
[13859.902289] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13859.902857] BTRFS info (device dm-11): forced readonly
[13861.875340] BTRFS info (device dm-11): flagging fs with big metadata feature
[13861.875775] BTRFS info (device dm-11): disk space caching is enabled
[13861.876148] BTRFS info (device dm-11): has skinny extents
[13861.878000] BTRFS info (device dm-11): start tree-log replay
[13861.915439] loop0: detected capacity change from 0 to 6629376
[13861.927462] BTRFS info (device loop0): flagging fs with big metadata feature
[13861.927904] BTRFS info (device loop0): disk space caching is enabled
[13861.928316] BTRFS info (device loop0): has skinny extents
[13861.968737] BTRFS info (device loop0): enabling ssd optimizations
[13864.129504] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13864.130194] BTRFS error (device dm-11): error writing primary super block to device 1
[13864.130869] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13864.131618] BTRFS info (device dm-11): forced readonly
[13864.132098] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13864.132843] loop: Write error at byte offset 772100096, length 4096.
[13864.133460] BTRFS warning (device loop0): direct IO failed ino 1045 rw 1,34817 sector 0x1702a8 len 0 err no 10
[13864.133471] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13864.134967] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[13864.137525] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13864.140187] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13864.141114] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13864.141308] loop: Write error at byte offset 772100096, length 4096.
[13864.142065] BTRFS info (device loop0): forced readonly
[13864.142986] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13864.143612] ------------[ cut here ]------------
[13864.144082] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.145000] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.150294] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.151022] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.151798] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.152292] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.153883] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.154295] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.154756] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.155202] RBP: 0000000000000000 R08: ffff978f14a2f5d8 R09: 0000000000000000
[13864.155635] R10: 0000000000000000 R11: 0000000000000000 R12: ffff978f15424700
[13864.156065] R13: ffff978f24269240 R14: ffff978f14a2f4e0 R15: ffff978f14a2f588
[13864.156507] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.157004] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.157357] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.157802] Call Trace:
[13864.157958]  
[13864.158090]  ? btrfs_get_32+0x31/0xf0
[13864.158337]  ? __mutex_lock+0x80/0x8a0
[13864.158572]  ? __mutex_lock+0xda/0x8a0
[13864.158819]  ? rcu_read_lock_sched_held+0x12/0x60
[13864.159098]  ? lock_release+0x1f0/0x2d0
[13864.159348]  btrfs_run_delayed_refs+0x86/0x210
[13864.159615]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.159900]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.160227]  btrfs_commit_transaction+0x85e/0xad0
[13864.160509]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.160879]  ? vfs_fsync_range+0x90/0x90
[13864.161115]  iterate_supers+0x85/0xf0
[13864.161355]  ksys_sync+0x50/0x80
[13864.161553]  __do_sys_sync+0xa/0x10
[13864.161769]  do_syscall_64+0x38/0x90
[13864.161985]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.162299] RIP: 0033:0x7ff0c51f338b
[13864.162518] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.163615] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.164061] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.164490] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.164912] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.165338] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.165761] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.166202]  
[13864.166390] irq event stamp: 0
[13864.166643] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.167137] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.167815] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.168493] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.168988] ---[ end trace e70e826d7e9c6d56 ]---
[13864.169511] ------------[ cut here ]------------
[13864.169938] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.170775] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.175660] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.176361] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.177061] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.177540] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.179062] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.179497] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.180069] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.180654] RBP: 0000000000000000 R08: ffff978f04f01d28 R09: 0000000000000000
[13864.181241] R10: ffff978f14a2f4e0 R11: ffff978f7bd20d88 R12: ffff978f15424cb0
[13864.181836] R13: ffff978f24269240 R14: ffff978f04f01c30 R15: ffff978f04f01cd8
[13864.182435] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.183108] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.183597] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.184197] Call Trace:
[13864.184399]  
[13864.184584]  ? __mutex_lock+0x80/0x8a0
[13864.184895]  ? __mutex_lock+0xda/0x8a0
[13864.185210]  ? lock_release+0x1d0/0x2d0
[13864.185527]  btrfs_run_delayed_refs+0x86/0x210
[13864.185896]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.186279]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.186712]  btrfs_commit_transaction+0x85e/0xad0
[13864.187098]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.187573]  ? vfs_fsync_range+0x90/0x90
[13864.187909]  iterate_supers+0x85/0xf0
[13864.188249]  ksys_sync+0x50/0x80
[13864.188532]  __do_sys_sync+0xa/0x10
[13864.188877]  do_syscall_64+0x38/0x90
[13864.189204]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.189627] RIP: 0033:0x7ff0c51f338b
[13864.189932] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.191579] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.192283] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.192919] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.193592] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.194249] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.194884] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.195488]  
[13864.195682] irq event stamp: 0
[13864.195948] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.196492] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.197181] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.197860] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.198398] ---[ end trace e70e826d7e9c6d57 ]---
[13864.198880] ------------[ cut here ]------------
[13864.199264] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.200079] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.204901] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.205586] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.206263] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.206728] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.208211] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.208641] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.209243] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.209819] RBP: 0000000000000000 R08: ffff978f04f01848 R09: 0000000000000000
[13864.210246] R10: ffff978f04f01c00 R11: ffff978f14a1d208 R12: ffff978f15424af0
[13864.210663] R13: ffff978f24269240 R14: ffff978f04f01750 R15: ffff978f04f017f8
[13864.211086] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.211566] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.211911] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.212350] Call Trace:
[13864.212503]  
[13864.212638]  ? __mutex_lock+0x80/0x8a0
[13864.212903]  ? __mutex_lock+0xda/0x8a0
[13864.213135]  ? lock_release+0x1d0/0x2d0
[13864.213380]  btrfs_run_delayed_refs+0x86/0x210
[13864.213663]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.213962]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.214286]  btrfs_commit_transaction+0x85e/0xad0
[13864.214570]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.214898]  ? vfs_fsync_range+0x90/0x90
[13864.215135]  iterate_supers+0x85/0xf0
[13864.215366]  ksys_sync+0x50/0x80
[13864.215566]  __do_sys_sync+0xa/0x10
[13864.215782]  do_syscall_64+0x38/0x90
[13864.216001]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.216314] RIP: 0033:0x7ff0c51f338b
[13864.216535] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.217729] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.218209] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.218668] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.219190] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.219666] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.220143] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.220621]  
[13864.220871] irq event stamp: 0
[13864.221122] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.221655] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.222350] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.222894] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.223315] ---[ end trace e70e826d7e9c6d58 ]---
[13864.223883] ------------[ cut here ]------------
[13864.224299] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.225065] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.229247] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.229788] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.230296] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.230633] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.231822] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.232138] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.232678] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.233126] RBP: 0000000000000000 R08: ffff978f14a2fbf0 R09: 0000000000000000
[13864.233557] R10: ffff978f04f01700 R11: ffff978f14a1d208 R12: ffff978f15424e70
[13864.233999] R13: ffff978f24269240 R14: ffff978f14a2faf8 R15: ffff978f14a2fba0
[13864.234427] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.234909] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.235258] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.235682] Call Trace:
[13864.235838]  
[13864.235973]  ? __mutex_lock+0x80/0x8a0
[13864.236213]  ? __mutex_lock+0xda/0x8a0
[13864.236441]  ? lock_release+0x1d0/0x2d0
[13864.236676]  btrfs_run_delayed_refs+0x86/0x210
[13864.236950]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.237243]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.237561]  btrfs_commit_transaction+0x85e/0xad0
[13864.237851]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.238182]  ? vfs_fsync_range+0x90/0x90
[13864.238422]  iterate_supers+0x85/0xf0
[13864.238646]  ksys_sync+0x50/0x80
[13864.238850]  __do_sys_sync+0xa/0x10
[13864.239086]  do_syscall_64+0x38/0x90
[13864.239320]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.239624] RIP: 0033:0x7ff0c51f338b
[13864.239847] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.240946] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.241401] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.241826] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.242257] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.242710] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.243129] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.243559]  
[13864.243697] irq event stamp: 0
[13864.243887] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.244270] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.244758] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.245248] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.245619] ---[ end trace e70e826d7e9c6d59 ]---
[13864.246020] ------------[ cut here ]------------
[13864.246313] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.246912] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.250406] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.250962] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.251470] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.251817] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.252917] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.253275] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.253695] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.254123] RBP: 0000000000000000 R08: ffff978f04710d28 R09: 0000000000000000
[13864.254557] R10: ffff978f04f05300 R11: 0000000000000000 R12: ffff978f15424bd0
[13864.255009] R13: ffff978f24269240 R14: ffff978f04710c30 R15: ffff978f04710cd8
[13864.255442] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.255922] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.256278] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.256711] Call Trace:
[13864.256895]  
[13864.257028]  ? __mutex_lock+0x80/0x8a0
[13864.257269]  ? __mutex_lock+0xda/0x8a0
[13864.257498]  ? lock_release+0x1d0/0x2d0
[13864.257737]  btrfs_run_delayed_refs+0x86/0x210
[13864.258028]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.258322]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.258653]  btrfs_commit_transaction+0x85e/0xad0
[13864.258941]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.259273]  ? vfs_fsync_range+0x90/0x90
[13864.259514]  iterate_supers+0x85/0xf0
[13864.259741]  ksys_sync+0x50/0x80
[13864.259937]  __do_sys_sync+0xa/0x10
[13864.260150]  do_syscall_64+0x38/0x90
[13864.260376]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.260680] RIP: 0033:0x7ff0c51f338b
[13864.260901] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.261996] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.262452] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.262878] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.263304] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.263744] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.264183] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.264607]  
[13864.264748] irq event stamp: 0
[13864.264934] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.265315] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.265802] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.266294] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.266733] ---[ end trace e70e826d7e9c6d5a ]---
[13864.267052] ------------[ cut here ]------------
[13864.267340] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.267953] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.271570] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.272066] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.272601] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.272940] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.274059] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.274383] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.274833] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.275262] RBP: 0000000000000000 R08: ffff978f14a2f710 R09: 0000000000000000
[13864.275685] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff978f16b50620
[13864.276132] R13: ffff978f24269240 R14: ffff978f14a2f618 R15: ffff978f14a2f6c0
[13864.276564] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.277065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.277416] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.277862] Call Trace:
[13864.278029]  
[13864.278187]  ? __mutex_lock+0x80/0x8a0
[13864.278417]  ? __mutex_lock+0xda/0x8a0
[13864.278643]  ? lock_release+0x1d0/0x2d0
[13864.278882]  btrfs_run_delayed_refs+0x86/0x210
[13864.279148]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.279440]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.279759]  btrfs_commit_transaction+0x85e/0xad0
[13864.280042]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.280372]  ? vfs_fsync_range+0x90/0x90
[13864.280610]  iterate_supers+0x85/0xf0
[13864.280878]  ksys_sync+0x50/0x80
[13864.281074]  __do_sys_sync+0xa/0x10
[13864.281295]  do_syscall_64+0x38/0x90
[13864.281516]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.281824] RIP: 0033:0x7ff0c51f338b
[13864.282041] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.283138] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.283594] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.284017] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.284447] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.284870] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.285299] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.285725]  
[13864.285863] irq event stamp: 0
[13864.286047] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.286427] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.286912] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.287405] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.287780] ---[ end trace e70e826d7e9c6d5b ]---
[13864.288091] ------------[ cut here ]------------
[13864.288381] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.288994] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.292463] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.292960] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.293469] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.293828] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.294919] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.295240] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.295660] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.296083] RBP: 0000000000000000 R08: ffff978f14a2f0f8 R09: 0000000000000000
[13864.296514] R10: ffff978f14a2f618 R11: ffff978f14a1d208 R12: ffff978f16b50850
[13864.296937] R13: ffff978f24269240 R14: ffff978f14a2f000 R15: ffff978f14a2f0a8
[13864.297369] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.297847] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.298196] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.298617] Call Trace:
[13864.298772]  
[13864.298905]  ? __mutex_lock+0x80/0x8a0
[13864.299132]  ? __mutex_lock+0xda/0x8a0
[13864.299369]  ? lock_release+0x1d0/0x2d0
[13864.299603]  btrfs_run_delayed_refs+0x86/0x210
[13864.299873]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.300167]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.300482]  btrfs_commit_transaction+0x85e/0xad0
[13864.300767]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.301090]  ? vfs_fsync_range+0x90/0x90
[13864.301338]  iterate_supers+0x85/0xf0
[13864.301562]  ksys_sync+0x50/0x80
[13864.301763]  __do_sys_sync+0xa/0x10
[13864.301975]  do_syscall_64+0x38/0x90
[13864.302202]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.302505] RIP: 0033:0x7ff0c51f338b
[13864.302724] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.303825] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.304279] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.304698] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.305121] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.305550] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.305974] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.306404]  
[13864.306542] irq event stamp: 0
[13864.306729] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.307100] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.307588] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.308074] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.308456] ---[ end trace e70e826d7e9c6d5c ]---
[13864.308769] ------------[ cut here ]------------
[13864.309045] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.309634] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.313164] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.313654] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.314167] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.314499] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.315600] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.315916] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.316346] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.316772] RBP: 0000000000000000 R08: ffff978f14a2ff88 R09: 0000000000000000
[13864.317202] R10: ffff978f14a2f000 R11: ffff978f14a1d208 R12: ffff978e28d25af8
[13864.317621] R13: ffff978f24269240 R14: ffff978f14a2fea0 R15: ffff978f14a2ff48
[13864.318044] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.318529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.318873] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.319307] Call Trace:
[13864.319458]  
[13864.319591]  ? __mutex_lock+0x80/0x8a0
[13864.319823]  ? __mutex_lock+0xda/0x8a0
[13864.320050]  ? lock_release+0x1d0/0x2d0
[13864.320295]  btrfs_run_delayed_refs+0x86/0x210
[13864.320564]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.320851]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.321176]  btrfs_commit_transaction+0x85e/0xad0
[13864.321458]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.321782]  ? vfs_fsync_range+0x90/0x90
[13864.322023]  iterate_supers+0x85/0xf0
[13864.322257]  ksys_sync+0x50/0x80
[13864.322456]  __do_sys_sync+0xa/0x10
[13864.322669]  do_syscall_64+0x38/0x90
[13864.322892]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.323204] RIP: 0033:0x7ff0c51f338b
[13864.323422] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.324541] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.324991] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.325420] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.325845] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.326276] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.326698] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.327125]  
[13864.327272] irq event stamp: 0
[13864.327458] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.327833] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.328325] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.328809] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.329190] ---[ end trace e70e826d7e9c6d5d ]---
[13864.329509] ------------[ cut here ]------------
[13864.329790] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.330382] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.333862] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.334362] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.334867] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.335245] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.336350] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.336664] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.337086] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.337516] RBP: 0000000000000000 R08: ffff978f04f05700 R09: 0000000000000000
[13864.337941] R10: ffff978f14a2fea0 R11: ffff978f4f192a08 R12: ffff978e28d25138
[13864.338369] R13: ffff978f24269240 R14: ffff978f04f05618 R15: ffff978f04f056c0
[13864.338794] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.339279] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.339619] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.340044] Call Trace:
[13864.340204]  
[13864.340338]  ? __mutex_lock+0x80/0x8a0
[13864.340566]  ? __mutex_lock+0xda/0x8a0
[13864.340829]  ? lock_release+0x1d0/0x2d0
[13864.341062]  btrfs_run_delayed_refs+0x86/0x210
[13864.341338]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.341622]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.341942]  btrfs_commit_transaction+0x85e/0xad0
[13864.342236]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.342556]  ? vfs_fsync_range+0x90/0x90
[13864.342799]  iterate_supers+0x85/0xf0
[13864.343021]  ksys_sync+0x50/0x80
[13864.343235]  __do_sys_sync+0xa/0x10
[13864.343449]  do_syscall_64+0x38/0x90
[13864.343666]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.343971] RIP: 0033:0x7ff0c51f338b
[13864.344198] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.345299] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.345748] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.346177] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.346599] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.347026] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.347454] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.347882]  
[13864.348018] irq event stamp: 0
[13864.348214] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.348586] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.349071] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.349560] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.349934] ---[ end trace e70e826d7e9c6d5e ]---
[13864.350258] ------------[ cut here ]------------
[13864.350536] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.351120] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.354626] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.355123] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.355636] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.355972] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.357071] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.357394] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.357819] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.358252] RBP: 0000000000000000 R08: ffff978f04f05358 R09: 0000000000000000
[13864.358671] R10: ffff978f04f05600 R11: ffff978f4f192a08 R12: ffff978e28d254e0
[13864.359094] R13: ffff978f24269240 R14: ffff978f04f05270 R15: ffff978f04f05318
[13864.359526] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.360006] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.360357] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.360784] Call Trace:
[13864.360935]  
[13864.361069]  ? __mutex_lock+0x80/0x8a0
[13864.361308]  ? __mutex_lock+0xda/0x8a0
[13864.361538]  ? lock_release+0x1d0/0x2d0
[13864.361776]  btrfs_run_delayed_refs+0x86/0x210
[13864.362043]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.362337]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.362652]  btrfs_commit_transaction+0x85e/0xad0
[13864.362938]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.363271]  ? vfs_fsync_range+0x90/0x90
[13864.363510]  iterate_supers+0x85/0xf0
[13864.363738]  ksys_sync+0x50/0x80
[13864.363936]  __do_sys_sync+0xa/0x10
[13864.364146]  do_syscall_64+0x38/0x90
[13864.364376]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.364677] RIP: 0033:0x7ff0c51f338b
[13864.364898] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.365998] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.366454] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.366876] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.367308] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.367733] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.368152] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.368586]  
[13864.368726] irq event stamp: 0
[13864.368912] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.369300] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.369785] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.370274] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.370648] ---[ end trace e70e826d7e9c6d5f ]---
[13864.371125] ------------[ cut here ]------------
[13864.371417] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.372005] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.375498] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.375993] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.376504] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.376842] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.377941] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.378263] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.378683] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.379106] RBP: 0000000000000000 R08: ffff978f04f05aa8 R09: 0000000000000000
[13864.379535] R10: ffff978f04f05200 R11: ffff978f4f192a08 R12: ffff978e28d250d0
[13864.379958] R13: ffff978f24269240 R14: ffff978f04f059c0 R15: ffff978f04f05a68
[13864.380389] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.380868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.381218] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.381638] Call Trace:
[13864.381793]  
[13864.381925]  ? __mutex_lock+0x80/0x8a0
[13864.382165]  ? __mutex_lock+0xda/0x8a0
[13864.382393]  ? lock_release+0x1d0/0x2d0
[13864.382626]  btrfs_run_delayed_refs+0x86/0x210
[13864.382896]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.383192]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.383508]  btrfs_commit_transaction+0x85e/0xad0
[13864.383815]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.384138]  ? vfs_fsync_range+0x90/0x90
[13864.384388]  iterate_supers+0x85/0xf0
[13864.384612]  ksys_sync+0x50/0x80
[13864.384815]  __do_sys_sync+0xa/0x10
[13864.385027]  do_syscall_64+0x38/0x90
[13864.385256]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.385560] RIP: 0033:0x7ff0c51f338b
[13864.385781] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.386873] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.387327] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.387753] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.388183] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.388605] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.389028] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.389461]  
[13864.389598] irq event stamp: 0
[13864.389786] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.390167] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.390649] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.391132] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.391511] ---[ end trace e70e826d7e9c6d60 ]---
[13864.391832] ------------[ cut here ]------------
[13864.392110] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.392706] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.396200] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.396689] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.397201] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.397533] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.398629] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.398944] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.399373] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.399796] RBP: 0000000000000000 R08: ffff978f04f050e8 R09: 0000000000000000
[13864.400225] R10: ffff978f04f05900 R11: ffff978f4f192a08 R12: ffff978e28d255b0
[13864.400647] R13: ffff978f24269240 R14: ffff978f04f05000 R15: ffff978f04f050a8
[13864.401105] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.401584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.401932] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.402363] Call Trace:
[13864.402514]  
[13864.402646]  ? __mutex_lock+0x80/0x8a0
[13864.402876]  ? __mutex_lock+0xda/0x8a0
[13864.403102]  ? lock_release+0x1d0/0x2d0
[13864.403345]  btrfs_run_delayed_refs+0x86/0x210
[13864.403616]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.403901]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.404225]  btrfs_commit_transaction+0x85e/0xad0
[13864.404508]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.404831]  ? vfs_fsync_range+0x90/0x90
[13864.405068]  iterate_supers+0x85/0xf0
[13864.405300]  ksys_sync+0x50/0x80
[13864.405499]  __do_sys_sync+0xa/0x10
[13864.405715]  do_syscall_64+0x38/0x90
[13864.405931]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.406243] RIP: 0033:0x7ff0c51f338b
[13864.406460] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.407557] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.408006] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.408435] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.408860] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.409290] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.409714] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.410135]  
[13864.410281] irq event stamp: 0
[13864.410467] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.410841] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.411329] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.411813] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.412194] ---[ end trace e70e826d7e9c6d61 ]---
[13864.412504] ------------[ cut here ]------------
[13864.412784] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.413374] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.416872] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.417374] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.417877] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.418218] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.419315] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.419627] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.420051] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.420481] RBP: 0000000000000000 R08: ffff978f049cd700 R09: 0000000000000000
[13864.420906] R10: ffff978f04f05000 R11: ffff978f4f192a08 R12: ffff978e28d257b8
[13864.421332] R13: ffff978f24269240 R14: ffff978f049cd618 R15: ffff978f049cd6c0
[13864.421755] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.422240] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.422581] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.423005] Call Trace:
[13864.423166]  
[13864.423302]  ? __mutex_lock+0x80/0x8a0
[13864.423529]  ? __mutex_lock+0xda/0x8a0
[13864.423763]  ? lock_release+0x1d0/0x2d0
[13864.423997]  btrfs_run_delayed_refs+0x86/0x210
[13864.424277]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.424560]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.424877]  btrfs_commit_transaction+0x85e/0xad0
[13864.425172]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.425494]  ? vfs_fsync_range+0x90/0x90
[13864.425734]  iterate_supers+0x85/0xf0
[13864.425956]  ksys_sync+0x50/0x80
[13864.426168]  __do_sys_sync+0xa/0x10
[13864.426380]  do_syscall_64+0x38/0x90
[13864.426598]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.426902] RIP: 0033:0x7ff0c51f338b
[13864.427119] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.428223] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.428669] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.429093] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.429522] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.429946] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.430377] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.430847]  
[13864.430985] irq event stamp: 0
[13864.431179] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.431551] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.432037] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.432527] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.432901] ---[ end trace e70e826d7e9c6d62 ]---
[13864.433236] ------------[ cut here ]------------
[13864.433515] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.434099] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.437600] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.438095] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.438606] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.438942] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.440045] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.440370] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.440794] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.441226] RBP: 0000000000000000 R08: ffff978f04f05970 R09: 0000000000000000
[13864.441646] R10: ffff978f049cd600 R11: ffff978f4f192a08 R12: ffff978e28d25d00
[13864.442068] R13: ffff978f24269240 R14: ffff978f04f05888 R15: ffff978f04f05930
[13864.442497] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.442975] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.443324] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.443768] Call Trace:
[13864.443927]  
[13864.444061]  ? __mutex_lock+0x80/0x8a0
[13864.444300]  ? __mutex_lock+0xda/0x8a0
[13864.444529]  ? lock_release+0x1d0/0x2d0
[13864.444766]  btrfs_run_delayed_refs+0x86/0x210
[13864.445034]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.445328]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.445644]  btrfs_commit_transaction+0x85e/0xad0
[13864.445932]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.446264]  ? vfs_fsync_range+0x90/0x90
[13864.446502]  iterate_supers+0x85/0xf0
[13864.446729]  ksys_sync+0x50/0x80
[13864.446926]  __do_sys_sync+0xa/0x10
[13864.447137]  do_syscall_64+0x38/0x90
[13864.447367]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.447670] RIP: 0033:0x7ff0c51f338b
[13864.447888] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.448987] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.449444] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.449867] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.450296] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.450721] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.451140] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.451571]  
[13864.451712] irq event stamp: 0
[13864.451896] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.452275] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.452760] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.453250] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.453620] ---[ end trace e70e826d7e9c6d63 ]---
[13864.453947] ------------[ cut here ]------------
[13864.454239] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.454824] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.458311] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.458806] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.459318] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.459649] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.460794] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.461103] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.461531] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.461958] RBP: 0000000000000000 R08: ffff978f14a2f220 R09: 0000000000000000
[13864.462391] R10: ffff978f04f05800 R11: ffff978f4f192a08 R12: ffff978e28d25000
[13864.462818] R13: ffff978f24269240 R14: ffff978f14a2f138 R15: ffff978f14a2f1e0
[13864.463247] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.463725] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.464063] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.464498] Call Trace:
[13864.464650]  
[13864.464787]  ? __mutex_lock+0x80/0x8a0
[13864.465014]  ? __mutex_lock+0xda/0x8a0
[13864.465251]  ? lock_release+0x1d0/0x2d0
[13864.465486]  btrfs_run_delayed_refs+0x86/0x210
[13864.465757]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.466040]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.466364]  btrfs_commit_transaction+0x85e/0xad0
[13864.466646]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.466970]  ? vfs_fsync_range+0x90/0x90
[13864.467218]  iterate_supers+0x85/0xf0
[13864.467445]  ksys_sync+0x50/0x80
[13864.467643]  __do_sys_sync+0xa/0x10
[13864.467860]  do_syscall_64+0x38/0x90
[13864.468076]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.468388] RIP: 0033:0x7ff0c51f338b
[13864.468607] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.469708] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.470164] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.470583] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.471006] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.471435] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.471860] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.472293]  
[13864.472429] irq event stamp: 0
[13864.472615] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.472989] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.473481] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.473988] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.474370] ---[ end trace e70e826d7e9c6d64 ]---
[13864.474686] ------------[ cut here ]------------
[13864.474967] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.475558] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.479058] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.479559] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.480061] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.480409] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.481510] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.481824] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.482255] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.482674] RBP: 0000000000000000 R08: ffff978f14a2fe50 R09: 0000000000000000
[13864.483097] R10: ffff978f14a2f138 R11: ffff978f4f192a08 R12: ffff978e28d259c0
[13864.483526] R13: ffff978f24269240 R14: ffff978f14a2fd68 R15: ffff978f14a2fe10
[13864.483949] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.484432] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.484777] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.485208] Call Trace:
[13864.485360]  
[13864.485492]  ? __mutex_lock+0x80/0x8a0
[13864.485722]  ? __mutex_lock+0xda/0x8a0
[13864.485950]  ? lock_release+0x1d0/0x2d0
[13864.486194]  btrfs_run_delayed_refs+0x86/0x210
[13864.486462]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.486747]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.487059]  btrfs_commit_transaction+0x85e/0xad0
[13864.487353]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.487675]  ? vfs_fsync_range+0x90/0x90
[13864.487916]  iterate_supers+0x85/0xf0
[13864.488139]  ksys_sync+0x50/0x80
[13864.488347]  __do_sys_sync+0xa/0x10
[13864.488559]  do_syscall_64+0x38/0x90
[13864.488781]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.489081] RIP: 0033:0x7ff0c51f338b
[13864.489309] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.490407] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.490893] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.491320] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.491747] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.492179] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.492599] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.493026]  
[13864.493171] irq event stamp: 0
[13864.493357] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.493731] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.494222] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.494703] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.495073] ---[ end trace e70e826d7e9c6d65 ]---
[13864.495396] ------------[ cut here ]------------
[13864.495671] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.496263] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.499769] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.500270] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.500772] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.501102] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.502195] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.502506] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.502927] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.503358] RBP: 0000000000000000 R08: ffff978f14a2f358 R09: 0000000000000000
[13864.503798] R10: ffff978f14a2fd68 R11: ffff978f4f192a08 R12: ffff978e28d25dd0
[13864.504226] R13: ffff978f24269240 R14: ffff978f14a2f270 R15: ffff978f14a2f318
[13864.504647] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.505124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.505474] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.505899] Call Trace:
[13864.506049]  
[13864.506193]  ? __mutex_lock+0x80/0x8a0
[13864.506422]  ? __mutex_lock+0xda/0x8a0
[13864.506648]  ? lock_release+0x1d0/0x2d0
[13864.506884]  btrfs_run_delayed_refs+0x86/0x210
[13864.507165]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.507447]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.507764]  btrfs_commit_transaction+0x85e/0xad0
[13864.508046]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.508378]  ? vfs_fsync_range+0x90/0x90
[13864.508616]  iterate_supers+0x85/0xf0
[13864.508843]  ksys_sync+0x50/0x80
[13864.509040]  __do_sys_sync+0xa/0x10
[13864.509262]  do_syscall_64+0x38/0x90
[13864.509480]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.509785] RIP: 0033:0x7ff0c51f338b
[13864.510001] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.511097] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.511553] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.511977] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.512405] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.512828] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.513256] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.513679]  
[13864.513819] irq event stamp: 0
[13864.514005] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.514385] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.514872] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.515361] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.515734] ---[ end trace e70e826d7e9c6d66 ]---
[13864.516048] ------------[ cut here ]------------
[13864.516337] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.516931] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.520401] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.520937] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.521443] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.521784] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.522890] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.523212] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.523634] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.524056] RBP: 0000000000000000 R08: ffff978f049cd970 R09: 0000000000000000
[13864.524488] R10: ffff978f14a2f270 R11: ffff978f4f192a08 R12: ffff978e28d258f0
[13864.524913] R13: ffff978f24269240 R14: ffff978f049cd888 R15: ffff978f049cd930
[13864.525342] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.525824] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.526175] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.526597] Call Trace:
[13864.526750]  
[13864.526885]  ? __mutex_lock+0x80/0x8a0
[13864.527114]  ? __mutex_lock+0xda/0x8a0
[13864.527353]  ? lock_release+0x1d0/0x2d0
[13864.527590]  btrfs_run_delayed_refs+0x86/0x210
[13864.527862]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.528144]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.528470]  btrfs_commit_transaction+0x85e/0xad0
[13864.528757]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.529079]  ? vfs_fsync_range+0x90/0x90
[13864.529326]  iterate_supers+0x85/0xf0
[13864.529550]  ksys_sync+0x50/0x80
[13864.529753]  __do_sys_sync+0xa/0x10
[13864.529964]  do_syscall_64+0x38/0x90
[13864.530192]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.530494] RIP: 0033:0x7ff0c51f338b
[13864.530717] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.531817] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.532273] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.532693] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.533115] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.533543] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.533990] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.534420]  
[13864.534557] irq event stamp: 0
[13864.534746] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.535117] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.535604] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.536089] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.536471] ---[ end trace e70e826d7e9c6d67 ]---
[13864.536793] ------------[ cut here ]------------
[13864.537069] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.537657] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.541164] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.541657] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.542171] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.542507] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.543652] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.543970] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.544400] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.544827] RBP: ffff978f15541fa0 R08: ffff978f04f05d28 R09: 0000000000000000
[13864.545257] R10: ffff978f049cd800 R11: ffff978f4f192a08 R12: ffff978e28d25068
[13864.545687] R13: ffff978f24269240 R14: ffff978f04f05c30 R15: ffff978f04f05cd8
[13864.546114] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.546595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.546940] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.547372] Call Trace:
[13864.547526]  
[13864.547660]  ? __mutex_lock+0x80/0x8a0
[13864.547905]  ? __mutex_lock+0xda/0x8a0
[13864.548131]  ? lock_release+0x1d0/0x2d0
[13864.548376]  btrfs_run_delayed_refs+0x86/0x210
[13864.548645]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.548963]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.549290]  btrfs_commit_transaction+0x85e/0xad0
[13864.549573]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.549931]  ? vfs_fsync_range+0x90/0x90
[13864.550181]  iterate_supers+0x85/0xf0
[13864.550408]  ksys_sync+0x50/0x80
[13864.550606]  __do_sys_sync+0xa/0x10
[13864.550929]  do_syscall_64+0x38/0x90
[13864.551186]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.551489] RIP: 0033:0x7ff0c51f338b
[13864.551715] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.552845] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.553311] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.553738] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.554188] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.554609] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.555059] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.555492]  
[13864.555631] irq event stamp: 0
[13864.555821] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.556205] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.556718] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.557237] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.557630] ---[ end trace e70e826d7e9c6d68 ]---
[13864.557965] ------------[ cut here ]------------
[13864.558267] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.558880] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.562707] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.563227] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.563760] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.564091] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.565339] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.565683] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.566131] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.566612] RBP: ffff978f15541d80 R08: ffff978f04f05f98 R09: 0000000000000000
[13864.567087] R10: ffff978f04f05c00 R11: ffff978f4f192a08 R12: ffff978e28d25340
[13864.567528] R13: ffff978f24269240 R14: ffff978f04f05ea0 R15: ffff978f04f05f48
[13864.568013] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.568509] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.568859] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.569360] Call Trace:
[13864.569513]  
[13864.569649]  btrfs_run_delayed_refs+0x86/0x210
[13864.569925]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.570224]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.570549]  btrfs_commit_transaction+0x85e/0xad0
[13864.570839]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.571169]  ? vfs_fsync_range+0x90/0x90
[13864.571409]  iterate_supers+0x85/0xf0
[13864.571633]  ksys_sync+0x50/0x80
[13864.571834]  __do_sys_sync+0xa/0x10
[13864.572047]  do_syscall_64+0x38/0x90
[13864.572276]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.572578] RIP: 0033:0x7ff0c51f338b
[13864.572798] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.573928] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.574385] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.574808] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.575240] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.575658] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.576148] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.576736]  
[13864.576898] irq event stamp: 0
[13864.577097] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.577476] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.577986] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.578545] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.578983] ---[ end trace e70e826d7e9c6d69 ]---
[13864.579312] ------------[ cut here ]------------
[13864.579616] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.580214] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.583784] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.584287] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.584796] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.585129] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.586249] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.586577] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.587018] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.587456] RBP: ffff978f155411a0 R08: ffff978f04f05bf0 R09: 0000000000000000
[13864.587880] R10: ffff978f04f05e00 R11: ffff978f4f192a08 R12: ffff978e28d25888
[13864.588310] R13: ffff978f24269240 R14: ffff978f04f05af8 R15: ffff978f04f05ba0
[13864.588774] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.589278] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.589635] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.590063] Call Trace:
[13864.590226]  
[13864.590363]  btrfs_run_delayed_refs+0x86/0x210
[13864.590633]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.590933]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.591257]  btrfs_commit_transaction+0x85e/0xad0
[13864.591543]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.591870]  ? vfs_fsync_range+0x90/0x90
[13864.592107]  iterate_supers+0x85/0xf0
[13864.592339]  ksys_sync+0x50/0x80
[13864.592536]  __do_sys_sync+0xa/0x10
[13864.592752]  do_syscall_64+0x38/0x90
[13864.592968]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.593276] RIP: 0033:0x7ff0c51f338b
[13864.593494] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.594604] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.595055] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.595485] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.595905] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.596330] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.596754] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.597186]  
[13864.597323] irq event stamp: 0
[13864.597507] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.597882] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.598372] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.598856] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.599237] ---[ end trace e70e826d7e9c6d6a ]---
[13864.599562] ------------[ cut here ]------------
[13864.599843] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.600436] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.603928] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.604430] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.604931] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.605277] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.606371] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.606683] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.607104] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.607530] RBP: ffff978f15541bc0 R08: ffff978f04f05230 R09: 0000000000000000
[13864.607975] R10: ffff978f04f05a00 R11: ffff978f4f192a08 R12: ffff978e28d251a0
[13864.608412] R13: ffff978f24269240 R14: ffff978f04f05138 R15: ffff978f04f051e0
[13864.608837] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.609337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.609679] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.610102] Call Trace:
[13864.610291]  
[13864.610473]  btrfs_run_delayed_refs+0x86/0x210
[13864.610830]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.611167]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.611514]  btrfs_commit_transaction+0x85e/0xad0
[13864.611813]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.612233]  ? vfs_fsync_range+0x90/0x90
[13864.612522]  iterate_supers+0x85/0xf0
[13864.612791]  ksys_sync+0x50/0x80
[13864.613061]  __do_sys_sync+0xa/0x10
[13864.613331]  do_syscall_64+0x38/0x90
[13864.613600]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.613975] RIP: 0033:0x7ff0c51f338b
[13864.614271] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.615540] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.616039] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.616533] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.617005] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.617465] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.617946] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.618458]  
[13864.618607] irq event stamp: 0
[13864.618819] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.619232] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.619787] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.620305] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.620740] ---[ end trace e70e826d7e9c6d6b ]---
[13864.621085] ------------[ cut here ]------------
[13864.621380] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.622015] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.625609] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.626105] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.626616] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.626961] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.628102] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.628428] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.628974] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.629540] RBP: ffff978f15541a00 R08: ffff978f04f05e60 R09: 0000000000000000
[13864.630092] R10: ffff978f04f05100 R11: ffff978f4f192a08 R12: ffff978e28d25ea0
[13864.630604] R13: ffff978f24269240 R14: ffff978f04f05d68 R15: ffff978f04f05e10
[13864.631079] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.631686] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.632110] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.632586] Call Trace:
[13864.632762]  
[13864.632913]  btrfs_run_delayed_refs+0x86/0x210
[13864.633232]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.633559]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.633908]  btrfs_commit_transaction+0x85e/0xad0
[13864.634238]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.634561]  ? vfs_fsync_range+0x90/0x90
[13864.634804]  iterate_supers+0x85/0xf0
[13864.635026]  ksys_sync+0x50/0x80
[13864.635234]  __do_sys_sync+0xa/0x10
[13864.635448]  do_syscall_64+0x38/0x90
[13864.635666]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.635971] RIP: 0033:0x7ff0c51f338b
[13864.636199] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.637299] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.637749] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.638179] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.638601] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.639025] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.639458] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.639885]  
[13864.640023] irq event stamp: 0
[13864.640219] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.640592] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.641129] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.641617] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.641994] ---[ end trace e70e826d7e9c6d6c ]---
[13864.642329] ------------[ cut here ]------------
[13864.642607] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.643205] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.646729] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.647229] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.647736] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.648068] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.649174] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.649487] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.649911] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.650343] RBP: ffff978f15541b40 R08: ffff978f049cdf98 R09: 0000000000000000
[13864.650767] R10: ffff978f04f05d00 R11: ffff978f4f192a08 R12: ffff978e28d256e8
[13864.651200] R13: ffff978f24269240 R14: ffff978f049cdea0 R15: ffff978f049cdf48
[13864.651620] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.652107] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.652458] CR2: 00007f8f6afda44b CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.652886] Call Trace:
[13864.653038]  
[13864.653184]  btrfs_run_delayed_refs+0x86/0x210
[13864.653454]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.653758]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.654074]  btrfs_commit_transaction+0x85e/0xad0
[13864.654369]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.654692]  ? vfs_fsync_range+0x90/0x90
[13864.654933]  iterate_supers+0x85/0xf0
[13864.655169]  ksys_sync+0x50/0x80
[13864.655367]  __do_sys_sync+0xa/0x10
[13864.655579]  do_syscall_64+0x38/0x90
[13864.655802]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.656103] RIP: 0033:0x7ff0c51f338b
[13864.656332] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.657427] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.657877] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.658306] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.658728] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.659147] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.659583] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.660011]  
[13864.660149] irq event stamp: 0
[13864.660347] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.660721] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.661213] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.661693] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.662068] ---[ end trace e70e826d7e9c6d6d ]---
[13864.662640] ------------[ cut here ]------------
[13864.662927] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.663523] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.667016] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.667514] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.668017] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.668359] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.669459] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.669775] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.670202] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.670623] RBP: ffff978f15541960 R08: ffff978f049cdbf0 R09: 0000000000000000
[13864.671089] R10: ffff978f049cde00 R11: ffff978f4f192a08 R12: ffff978e28d25f08
[13864.671516] R13: ffff978f24269240 R14: ffff978f049cdaf8 R15: ffff978f049cdba0
[13864.671941] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.672426] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.672771] CR2: 00007f22c1260000 CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.673201] Call Trace:
[13864.673353]  
[13864.673488]  btrfs_run_delayed_refs+0x86/0x210
[13864.673760]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.674043]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.674367]  btrfs_commit_transaction+0x85e/0xad0
[13864.674649]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.674974]  ? vfs_fsync_range+0x90/0x90
[13864.675222]  iterate_supers+0x85/0xf0
[13864.675446]  ksys_sync+0x50/0x80
[13864.675642]  __do_sys_sync+0xa/0x10
[13864.675859]  do_syscall_64+0x38/0x90
[13864.676076]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.676391] RIP: 0033:0x7ff0c51f338b
[13864.676608] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.677711] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.678165] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.678584] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.679007] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.679477] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.679914] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.680345]  
[13864.680481] irq event stamp: 0
[13864.680668] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.681039] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.681531] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.682016] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.682395] ---[ end trace e70e826d7e9c6d6e ]---
[13864.682728] ------------[ cut here ]------------
[13864.683003] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.683595] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.687087] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.687583] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.688086] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.688427] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.689526] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.689839] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.690270] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.690686] RBP: ffff978f15541b80 R08: ffff978f049cd848 R09: 0000000000000000
[13864.691107] R10: ffff978f049cda00 R11: ffff978f4f192a08 R12: ffff978e28d25270
[13864.691537] R13: ffff978f24269240 R14: ffff978f049cd750 R15: ffff978f049cd7f8
[13864.691959] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.692441] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.692785] CR2: 00007f22c1260000 CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.693215] Call Trace:
[13864.693366]  
[13864.693499]  btrfs_run_delayed_refs+0x86/0x210
[13864.693767]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.694047]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.694367]  btrfs_commit_transaction+0x85e/0xad0
[13864.694651]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.694977]  ? vfs_fsync_range+0x90/0x90
[13864.695225]  iterate_supers+0x85/0xf0
[13864.695447]  ksys_sync+0x50/0x80
[13864.695643]  __do_sys_sync+0xa/0x10
[13864.695857]  do_syscall_64+0x38/0x90
[13864.696073]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.696382] RIP: 0033:0x7ff0c51f338b
[13864.696600] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.697704] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.698161] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.698578] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.699000] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.699429] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.699857] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.700290]  
[13864.700426] irq event stamp: 0
[13864.700612] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.701031] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.701521] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.702005] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.702385] ---[ end trace e70e826d7e9c6d6f ]---
[13864.702709] ------------[ cut here ]------------
[13864.702986] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.703577] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.707077] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.707577] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.708081] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.708424] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.709520] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.709836] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.710265] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.710684] RBP: ffff978f155419e0 R08: ffff978f14a2f848 R09: 0000000000000000
[13864.711105] R10: ffff978f049cd700 R11: ffff978f4f192a08 R12: ffff978e28d25d68
[13864.711535] R13: ffff978f24269240 R14: ffff978f14a2f750 R15: ffff978f14a2f7f8
[13864.711957] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.712442] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.712788] CR2: 00007f22c1260000 CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.713219] Call Trace:
[13864.713371]  
[13864.713505]  btrfs_run_delayed_refs+0x86/0x210
[13864.713800]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.714082]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.714405]  btrfs_commit_transaction+0x85e/0xad0
[13864.714689]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.715017]  ? vfs_fsync_range+0x90/0x90
[13864.715265]  iterate_supers+0x85/0xf0
[13864.715489]  ksys_sync+0x50/0x80
[13864.715686]  __do_sys_sync+0xa/0x10
[13864.715902]  do_syscall_64+0x38/0x90
[13864.716120]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.716435] RIP: 0033:0x7ff0c51f338b
[13864.716653] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.717754] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.718210] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.718630] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.719051] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.719480] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.719902] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.720334]  
[13864.720473] irq event stamp: 0
[13864.720658] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.721032] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.721526] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.722011] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.722392] ---[ end trace e70e826d7e9c6d70 ]---
[13864.722718] ------------[ cut here ]------------
[13864.722995] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.723588] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.727080] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.727578] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.728079] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.728421] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.729520] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.729834] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.730263] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.730682] RBP: ffff978f15541940 R08: ffff978f14a2fab8 R09: 0000000000000000
[13864.731144] R10: ffff978f14a2f750 R11: ffff978f4f192a08 R12: ffff978e28d25478
[13864.731570] R13: ffff978f24269240 R14: ffff978f14a2f9c0 R15: ffff978f14a2fa68
[13864.731997] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.732482] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.732827] CR2: 00007f22c1260000 CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.733258] Call Trace:
[13864.733410]  
[13864.733545]  btrfs_run_delayed_refs+0x86/0x210
[13864.733813]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.734095]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.734418]  btrfs_commit_transaction+0x85e/0xad0
[13864.734703]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.735024]  ? vfs_fsync_range+0x90/0x90
[13864.735272]  iterate_supers+0x85/0xf0
[13864.735497]  ksys_sync+0x50/0x80
[13864.735694]  __do_sys_sync+0xa/0x10
[13864.735910]  do_syscall_64+0x38/0x90
[13864.736128]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.736446] RIP: 0033:0x7ff0c51f338b
[13864.736663] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.737764] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.738218] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.738637] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.739058] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.739487] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.739909] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.740340]  
[13864.740477] irq event stamp: 0
[13864.740662] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.741035] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.741526] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.742009] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.742389] ---[ end trace e70e826d7e9c6d71 ]---
[13864.742714] ------------[ cut here ]------------
[13864.742988] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.743583] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.747074] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.747573] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.748076] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.748418] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.749519] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.749833] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.750263] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.750683] RBP: ffff978f15541760 R08: ffff978f14a2f980 R09: 0000000000000000
[13864.751104] R10: ffff978f14a2f9c0 R11: ffff978f4f192a08 R12: ffff978e28d25f70
[13864.751532] R13: ffff978f24269240 R14: ffff978f14a2f888 R15: ffff978f14a2f930
[13864.751956] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.752439] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.752781] CR2: 00007f22c1260000 CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.753214] Call Trace:
[13864.753365]  
[13864.753499]  btrfs_run_delayed_refs+0x86/0x210
[13864.753766]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.754047]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.754368]  btrfs_commit_transaction+0x85e/0xad0
[13864.754650]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.754975]  ? vfs_fsync_range+0x90/0x90
[13864.755222]  iterate_supers+0x85/0xf0
[13864.755444]  ksys_sync+0x50/0x80
[13864.755640]  __do_sys_sync+0xa/0x10
[13864.755857]  do_syscall_64+0x38/0x90
[13864.756074]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.756385] RIP: 0033:0x7ff0c51f338b
[13864.756603] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.757702] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.758162] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.758580] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.759003] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.759434] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.759858] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.760289]  
[13864.760424] irq event stamp: 0
[13864.760610] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.761024] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.761510] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.761993] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.762373] ---[ end trace e70e826d7e9c6d72 ]---
[13864.762704] ------------[ cut here ]------------
[13864.762980] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.763572] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.767061] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.767560] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.768062] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.768403] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.769502] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.769817] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.770246] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.770666] RBP: ffff978f155417c0 R08: ffff978f14a2f5d8 R09: 0000000000000000
[13864.771086] R10: ffff978f14a2f888 R11: ffff978f4f192a08 R12: ffff978e28d25b60
[13864.771513] R13: ffff978f24269240 R14: ffff978f14a2f4e0 R15: ffff978f14a2f588
[13864.771936] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.772417] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.772763] CR2: 00007f22c1260000 CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.773191] Call Trace:
[13864.773342]  
[13864.773476]  btrfs_run_delayed_refs+0x86/0x210
[13864.773761]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.774044]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.774366]  btrfs_commit_transaction+0x85e/0xad0
[13864.774651]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.774976]  ? vfs_fsync_range+0x90/0x90
[13864.775223]  iterate_supers+0x85/0xf0
[13864.775448]  ksys_sync+0x50/0x80
[13864.775645]  __do_sys_sync+0xa/0x10
[13864.775859]  do_syscall_64+0x38/0x90
[13864.776077]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.776388] RIP: 0033:0x7ff0c51f338b
[13864.776606] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.777706] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.778162] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.778582] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.779004] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.779430] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.779853] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.780284]  
[13864.780421] irq event stamp: 0
[13864.780605] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.780977] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.781466] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.781948] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.782328] ---[ end trace e70e826d7e9c6d73 ]---
[13864.782644] ------------[ cut here ]------------
[13864.782925] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.783516] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.787015] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.787513] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.788015] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.788356] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.789451] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.789767] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.790192] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.790610] RBP: 0000000000000000 R08: ffff978f14a2f490 R09: 0000000000000000
[13864.791070] R10: ffff978f14a2f4e0 R11: ffff978f4f192a08 R12: ffff978f16b50cb0
[13864.791492] R13: ffff978f24269240 R14: ffff978f14a2f3a8 R15: ffff978f14a2f450
[13864.791916] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.792398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.792739] CR2: 00007f22c1260000 CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.793167] Call Trace:
[13864.793317]  
[13864.793450]  btrfs_run_delayed_refs+0x86/0x210
[13864.793717]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.793997]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.794316]  btrfs_commit_transaction+0x85e/0xad0
[13864.794598]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.794923]  ? vfs_fsync_range+0x90/0x90
[13864.795168]  iterate_supers+0x85/0xf0
[13864.795391]  ksys_sync+0x50/0x80
[13864.795589]  __do_sys_sync+0xa/0x10
[13864.795803]  do_syscall_64+0x38/0x90
[13864.796020]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.796331] RIP: 0033:0x7ff0c51f338b
[13864.796550] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.797645] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.798092] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.798519] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.798941] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.799367] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.799790] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.800219]  
[13864.800357] irq event stamp: 0
[13864.800541] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.800917] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.801405] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.801888] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.802266] ---[ end trace e70e826d7e9c6d74 ]---
[13864.803628] ------------[ cut here ]------------
[13864.803937] WARNING: CPU: 1 PID: 2486711 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13864.804529] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13864.808033] CPU: 1 PID: 2486711 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13864.808535] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13864.809040] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13864.809384] 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 6b 48 8b 05 58 b5 85 01 e8
[13864.810481] RSP: 0018:ffffbd18414b7cb0 EFLAGS: 00010202
[13864.810798] RAX: 000000000000000d RBX: ffff978f154e5000 RCX: 0000000000000000
[13864.811223] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13864.811643] RBP: 0000000000000000 R08: ffff978f14a2fd18 R09: 0000000000000000
[13864.812066] R10: 0000000000000000 R11: 0000000000000000 R12: ffff978f16b509a0
[13864.812493] R13: ffff978f24269240 R14: ffff978f14a2fc30 R15: ffff978f14a2fcd8
[13864.812918] FS:  00007ff0c50f8740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13864.813400] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13864.813744] CR2: 00007f22c1278028 CR3: 000000010480e002 CR4: 0000000000370ee0
[13864.814176] Call Trace:
[13864.814329]  
[13864.814459]  ? btrfs_get_32+0x30/0xf0
[13864.814685]  ? __mutex_lock+0x80/0x8a0
[13864.814918]  ? __mutex_lock+0xda/0x8a0
[13864.815146]  ? rcu_read_lock_sched_held+0x12/0x60
[13864.815442]  ? lock_release+0x1f0/0x2d0
[13864.815676]  btrfs_run_delayed_refs+0x86/0x210
[13864.815948]  ? __mutex_unlock_slowpath+0x35/0x260
[13864.816247]  btrfs_start_dirty_block_groups+0x2af/0x540
[13864.816564]  btrfs_commit_transaction+0x85e/0xad0
[13864.816849]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13864.817181]  ? vfs_fsync_range+0x90/0x90
[13864.817420]  iterate_supers+0x85/0xf0
[13864.817644]  ksys_sync+0x50/0x80
[13864.817845]  __do_sys_sync+0xa/0x10
[13864.818057]  do_syscall_64+0x38/0x90
[13864.818284]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13864.818586] RIP: 0033:0x7ff0c51f338b
[13864.818808] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13864.819903] RSP: 002b:00007ffe138f9c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13864.820356] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ff0c51f338b
[13864.820824] RDX: 0000000000000000 RSI: 000000002698d210 RDI: 0000000000000035
[13864.821251] RBP: 028f5c28f5c28f5c R08: 0000000000000055 R09: 00007ffe138f974c
[13864.821671] R10: 00000000000626cc R11: 0000000000000206 R12: 0000000000000035
[13864.822095] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007ff0c50f86c8
[13864.822525]  
[13864.822663] irq event stamp: 0
[13864.822851] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13864.823231] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13864.823717] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13864.824204] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13864.824573] ---[ end trace e70e826d7e9c6d75 ]---
[13865.907188] BTRFS info (device dm-11): flagging fs with big metadata feature
[13865.907623] BTRFS info (device dm-11): disk space caching is enabled
[13865.908007] BTRFS info (device dm-11): has skinny extents
[13865.914474] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[13865.914991] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[13865.918162] loop0: detected capacity change from 0 to 6629376
[13865.926188] BTRFS info (device loop0): flagging fs with big metadata feature
[13865.926617] BTRFS info (device loop0): disk space caching is enabled
[13865.926997] BTRFS info (device loop0): has skinny extents
[13865.974885] BTRFS info (device loop0): enabling ssd optimizations
[13865.984087] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[13865.984876] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[13866.004402] btrfs_dev_stat_print_on_error: 89 callbacks suppressed
[13866.004405] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13866.005417] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[13866.006031] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[13866.006676] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[13866.007290] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[13866.007889] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[13866.008499] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[13866.009153] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[13866.009817] blk_print_req_error: 42 callbacks suppressed
[13866.009819] I/O error, dev loop0, sector 77792 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13866.009825] lo_write_bvec: 5 callbacks suppressed
[13866.009827] loop: Write error at byte offset 659722240, length 4096.
[13866.010136] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[13866.011879] I/O error, dev loop0, sector 1288520 op 0x1:(WRITE) flags 0x0 phys_seg 12 prio class 0
[13866.012414] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[13866.012888] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13866.012976] loop: Write error at byte offset 659812352, length 4096.
[13866.013791] loop: Write error at byte offset 676069376, length 4096.
[13866.014201] loop: Write error at byte offset 656662528, length 4096.
[13866.014604] I/O error, dev loop0, sector 602080 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13866.014624] I/O error, dev loop0, sector 1288696 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[13866.015260] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[13866.015680] I/O error, dev loop0, sector 1320448 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13866.016183] BTRFS info (device loop0): forced readonly
[13866.016699] I/O error, dev loop0, sector 1282512 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[13866.017420] I/O error, dev loop0, sector 76800 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13866.017723] loop: Write error at byte offset 623198208, length 4096.
[13866.018094] I/O error, dev loop0, sector 80704 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13866.018532] loop: Write error at byte offset 14467072, length 4096.
[13866.019511] I/O error, dev loop0, sector 604992 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13866.019522] loop: Write error at byte offset 38797312, length 4096.
[13866.020051] I/O error, dev loop0, sector 601088 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13866.020501] loop: Write error at byte offset 307232768, length 4096.
[13866.021532] loop: Write error at byte offset 38846464, length 4096.
[13866.021951] loop: Write error at byte offset 307281920, length 4096.
[13866.067817] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13866.068375] BTRFS info (device dm-11): forced readonly
[13868.036681] BTRFS info (device dm-11): flagging fs with big metadata feature
[13868.037114] BTRFS info (device dm-11): disk space caching is enabled
[13868.037529] BTRFS info (device dm-11): has skinny extents
[13868.044494] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[13868.045016] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[13868.046651] loop0: detected capacity change from 0 to 6629376
[13868.058230] BTRFS info (device loop0): flagging fs with big metadata feature
[13868.058661] BTRFS info (device loop0): disk space caching is enabled
[13868.059039] BTRFS info (device loop0): has skinny extents
[13868.101830] BTRFS info (device loop0): enabling ssd optimizations
[13868.111336] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[13868.111975] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[13870.147970] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13870.150352] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13870.151582] BTRFS info (device loop0): forced readonly
[13870.152059] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13870.158871] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13870.188402] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13870.189116] BTRFS info (device dm-11): forced readonly
[13870.189591] ------------[ cut here ]------------
[13870.189978] WARNING: CPU: 1 PID: 2487021 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13870.190859] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13870.195669] CPU: 1 PID: 2487021 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13870.196358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13870.197035] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13870.197555] 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 6b 48 8b 05 58 b5 85 01 e8
[13870.199075] RSP: 0018:ffffbd18417cfd28 EFLAGS: 00010202
[13870.199516] RAX: 000000000000000d RBX: ffff978f154e6000 RCX: 0000000000000000
[13870.200006] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13870.200441] RBP: 0000000000000000 R08: ffff978f790b5980 R09: 0000000000000000
[13870.200869] R10: ffff978f13538a00 R11: ffff978f7bd20d88 R12: ffff978f791364d0
[13870.201305] R13: ffff978f242697e0 R14: ffff978f790b5888 R15: ffff978f790b5930
[13870.201731] FS:  00007fd33fedc740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13870.202213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13870.202558] CR2: 00007f22c110e9b8 CR3: 000000010527c002 CR4: 0000000000370ee0
[13870.202981] Call Trace:
[13870.203145]  
[13870.203286]  btrfs_run_delayed_refs+0x86/0x210
[13870.203556]  btrfs_commit_transaction+0x59/0xad0
[13870.203836]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13870.204167]  ? vfs_fsync_range+0x90/0x90
[13870.204411]  iterate_supers+0x85/0xf0
[13870.204634]  ksys_sync+0x50/0x80
[13870.204836]  __do_sys_sync+0xa/0x10
[13870.205048]  do_syscall_64+0x38/0x90
[13870.205284]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13870.205586] RIP: 0033:0x7fd33ffd738b
[13870.205806] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13870.206906] RSP: 002b:00007ffdd66e1c68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13870.207369] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd33ffd738b
[13870.207795] RDX: 00000000ffffffff RSI: 0000000020592fad RDI: 00000000000000a6
[13870.208227] RBP: 028f5c28f5c28f5c R08: 0000000000000075 R09: 00007fd3400a2a60
[13870.208686] R10: 0000000002000000 R11: 0000000000000206 R12: 00000000000000a6
[13870.209113] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fd33fedc6c8
[13870.209544]  
[13870.209685] irq event stamp: 0
[13870.209871] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13870.210251] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13870.210745] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13870.211236] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13870.211608] ---[ end trace e70e826d7e9c6d76 ]---
[13870.211998] ------------[ cut here ]------------
[13870.212298] WARNING: CPU: 1 PID: 2487021 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13870.212886] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13870.216393] CPU: 1 PID: 2487021 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13870.216889] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13870.217397] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13870.217736] 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 6b 48 8b 05 58 b5 85 01 e8
[13870.218843] RSP: 0018:ffffbd18417cfd28 EFLAGS: 00010202
[13870.219165] RAX: 000000000000000d RBX: ffff978f154e6000 RCX: 0000000000000000
[13870.219585] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13870.220007] RBP: 0000000000000000 R08: ffff978f02e774a0 R09: 0000000000000000
[13870.220436] R10: ffff978f790b5800 R11: ffff978f04c88208 R12: ffff978f79136700
[13870.220904] R13: ffff978f242697e0 R14: ffff978f02e773a8 R15: ffff978f02e77450
[13870.221330] FS:  00007fd33fedc740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13870.221812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13870.222164] CR2: 00007f22c110e9b8 CR3: 000000010527c002 CR4: 0000000000370ee0
[13870.222587] Call Trace:
[13870.222744]  
[13870.222882]  btrfs_run_delayed_refs+0x86/0x210
[13870.223160]  btrfs_commit_transaction+0x59/0xad0
[13870.223438]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13870.223763]  ? vfs_fsync_range+0x90/0x90
[13870.224001]  iterate_supers+0x85/0xf0
[13870.224237]  ksys_sync+0x50/0x80
[13870.224435]  __do_sys_sync+0xa/0x10
[13870.224652]  do_syscall_64+0x38/0x90
[13870.224869]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13870.225180] RIP: 0033:0x7fd33ffd738b
[13870.225399] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13870.226504] RSP: 002b:00007ffdd66e1c68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13870.226976] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd33ffd738b
[13870.227406] RDX: 00000000ffffffff RSI: 0000000020592fad RDI: 00000000000000a6
[13870.227829] RBP: 028f5c28f5c28f5c R08: 0000000000000075 R09: 00007fd3400a2a60
[13870.228259] R10: 0000000002000000 R11: 0000000000000206 R12: 00000000000000a6
[13870.228694] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fd33fedc6c8
[13870.229126]  
[13870.229264] irq event stamp: 0
[13870.229449] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13870.229823] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13870.230314] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13870.230798] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13870.231178] ---[ end trace e70e826d7e9c6d77 ]---
[13870.231548] ------------[ cut here ]------------
[13870.231832] WARNING: CPU: 1 PID: 2487021 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13870.232422] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13870.235929] CPU: 1 PID: 2487021 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13870.236431] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13870.236937] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13870.237280] 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 6b 48 8b 05 58 b5 85 01 e8
[13870.238387] RSP: 0018:ffffbd18417cfd28 EFLAGS: 00010202
[13870.238704] RAX: 000000000000000d RBX: ffff978f154e6000 RCX: 0000000000000000
[13870.239133] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13870.239554] RBP: 0000000000000000 R08: ffff978f118c1848 R09: 0000000000000000
[13870.239977] R10: ffff978f7ffd5000 R11: 000000000003a560 R12: ffff978f7144fe70
[13870.240406] R13: ffff978f242697e0 R14: ffff978f118c1750 R15: ffff978f118c17f8
[13870.240831] FS:  00007fd33fedc740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13870.241315] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13870.241659] CR2: 00007f22c110e9b8 CR3: 000000010527c002 CR4: 0000000000370ee0
[13870.242079] Call Trace:
[13870.242242]  
[13870.242377]  btrfs_run_delayed_refs+0x86/0x210
[13870.242650]  btrfs_commit_transaction+0x59/0xad0
[13870.242927]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13870.243264]  ? vfs_fsync_range+0x90/0x90
[13870.243505]  iterate_supers+0x85/0xf0
[13870.243734]  ksys_sync+0x50/0x80
[13870.243932]  __do_sys_sync+0xa/0x10
[13870.244156]  do_syscall_64+0x38/0x90
[13870.244375]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13870.244683] RIP: 0033:0x7fd33ffd738b
[13870.244901] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13870.246017] RSP: 002b:00007ffdd66e1c68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13870.246476] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd33ffd738b
[13870.246930] RDX: 00000000ffffffff RSI: 0000000020592fad RDI: 00000000000000a6
[13870.247358] RBP: 028f5c28f5c28f5c R08: 0000000000000075 R09: 00007fd3400a2a60
[13870.247785] R10: 0000000002000000 R11: 0000000000000206 R12: 00000000000000a6
[13870.248214] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fd33fedc6c8
[13870.248639]  
[13870.248780] irq event stamp: 0
[13870.248965] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13870.249344] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13870.249832] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13870.250321] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13870.250734] ---[ end trace e70e826d7e9c6d78 ]---
[13870.251045] ------------[ cut here ]------------
[13870.251331] WARNING: CPU: 1 PID: 2487021 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13870.251919] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13870.255401] CPU: 1 PID: 2487021 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13870.255895] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13870.256407] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13870.256745] 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 6b 48 8b 05 58 b5 85 01 e8
[13870.257834] RSP: 0018:ffffbd18417cfd28 EFLAGS: 00010202
[13870.258155] RAX: 000000000000000d RBX: ffff978f154e6000 RCX: 0000000000000000
[13870.258580] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13870.259006] RBP: 0000000000000000 R08: ffff978f16bed848 R09: 0000000000000000
[13870.259459] R10: ffff978f118c1700 R11: ffff978f04c88208 R12: ffff978f636a38c0
[13870.259885] R13: ffff978f242697e0 R14: ffff978f16bed750 R15: ffff978f16bed7f8
[13870.260315] FS:  00007fd33fedc740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13870.260793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13870.261145] CR2: 00007f22c110e9b8 CR3: 000000010527c002 CR4: 0000000000370ee0
[13870.261567] Call Trace:
[13870.261722]  
[13870.261859]  btrfs_run_delayed_refs+0x86/0x210
[13870.262139]  btrfs_commit_transaction+0x59/0xad0
[13870.262421]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13870.262747]  ? vfs_fsync_range+0x90/0x90
[13870.262984]  iterate_supers+0x85/0xf0
[13870.263217]  ksys_sync+0x50/0x80
[13870.263416]  __do_sys_sync+0xa/0x10
[13870.263627]  do_syscall_64+0x38/0x90
[13870.263851]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13870.264162] RIP: 0033:0x7fd33ffd738b
[13870.264380] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13870.265478] RSP: 002b:00007ffdd66e1c68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13870.265927] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd33ffd738b
[13870.266358] RDX: 00000000ffffffff RSI: 0000000020592fad RDI: 00000000000000a6
[13870.266783] RBP: 028f5c28f5c28f5c R08: 0000000000000075 R09: 00007fd3400a2a60
[13870.267208] R10: 0000000002000000 R11: 0000000000000206 R12: 00000000000000a6
[13870.267631] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fd33fedc6c8
[13870.268053]  
[13870.268200] irq event stamp: 0
[13870.268404] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13870.268777] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13870.269266] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13870.269750] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13870.270131] ---[ end trace e70e826d7e9c6d79 ]---
[13870.270446] ------------[ cut here ]------------
[13870.270729] WARNING: CPU: 1 PID: 2487021 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13870.271321] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13870.274834] CPU: 1 PID: 2487021 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13870.275334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13870.275841] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13870.276185] 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 6b 48 8b 05 58 b5 85 01 e8
[13870.277291] RSP: 0018:ffffbd18417cfd28 EFLAGS: 00010202
[13870.277604] RAX: 000000000000000d RBX: ffff978f154e6000 RCX: 0000000000000000
[13870.278032] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13870.278460] RBP: 0000000000000000 R08: ffff978f02d3f490 R09: 0000000000000000
[13870.278883] R10: ffff978f16bed700 R11: ffff978f04c88208 R12: ffff978f79136ee0
[13870.279311] R13: ffff978f242697e0 R14: ffff978f02d3f3a8 R15: ffff978f02d3f450
[13870.279737] FS:  00007fd33fedc740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13870.280222] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13870.280561] CR2: 00007f22c110e9b8 CR3: 000000010527c002 CR4: 0000000000370ee0
[13870.281024] Call Trace:
[13870.281187]  
[13870.281323]  btrfs_run_delayed_refs+0x86/0x210
[13870.281592]  btrfs_commit_transaction+0x59/0xad0
[13870.281877]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13870.282208]  ? vfs_fsync_range+0x90/0x90
[13870.282448]  iterate_supers+0x85/0xf0
[13870.282701]  ksys_sync+0x50/0x80
[13870.282899]  __do_sys_sync+0xa/0x10
[13870.283120]  do_syscall_64+0x38/0x90
[13870.283338]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13870.283644] RIP: 0033:0x7fd33ffd738b
[13870.283861] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13870.284955] RSP: 002b:00007ffdd66e1c68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13870.285410] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd33ffd738b
[13870.285833] RDX: 00000000ffffffff RSI: 0000000020592fad RDI: 00000000000000a6
[13870.286265] RBP: 028f5c28f5c28f5c R08: 0000000000000075 R09: 00007fd3400a2a60
[13870.286690] R10: 0000000002000000 R11: 0000000000000206 R12: 00000000000000a6
[13870.287119] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fd33fedc6c8
[13870.287543]  
[13870.287682] irq event stamp: 0
[13870.287868] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13870.288254] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13870.288743] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13870.289241] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13870.289613] ---[ end trace e70e826d7e9c6d7a ]---
[13870.289946] ------------[ cut here ]------------
[13870.290234] WARNING: CPU: 1 PID: 2487021 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13870.290820] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13870.294341] CPU: 1 PID: 2487021 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13870.294843] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13870.295352] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13870.295690] 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 6b 48 8b 05 58 b5 85 01 e8
[13870.296784] RSP: 0018:ffffbd18417cfd28 EFLAGS: 00010202
[13870.297096] RAX: 000000000000000d RBX: ffff978f154e6000 RCX: 0000000000000000
[13870.297531] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13870.297952] RBP: 0000000000000000 R08: ffff978f15ab4980 R09: 0000000000000000
[13870.298389] R10: ffff978f02d3f300 R11: ffffe29b80000000 R12: ffff978f7144f850
[13870.298812] R13: ffff978f242697e0 R14: ffff978f15ab4888 R15: ffff978f15ab4930
[13870.299244] FS:  00007fd33fedc740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13870.299724] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13870.300090] CR2: 00007f22c110e9b8 CR3: 000000010527c002 CR4: 0000000000370ee0
[13870.300524] Call Trace:
[13870.300681]  
[13870.300847]  btrfs_run_delayed_refs+0x86/0x210
[13870.301125]  btrfs_commit_transaction+0x59/0xad0
[13870.301407]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13870.301737]  ? vfs_fsync_range+0x90/0x90
[13870.301998]  iterate_supers+0x85/0xf0
[13870.302232]  ksys_sync+0x50/0x80
[13870.302431]  __do_sys_sync+0xa/0x10
[13870.302649]  do_syscall_64+0x38/0x90
[13870.302867]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13870.303180] RIP: 0033:0x7fd33ffd738b
[13870.303397] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13870.304531] RSP: 002b:00007ffdd66e1c68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13870.304981] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd33ffd738b
[13870.305410] RDX: 00000000ffffffff RSI: 0000000020592fad RDI: 00000000000000a6
[13870.305842] RBP: 028f5c28f5c28f5c R08: 0000000000000075 R09: 00007fd3400a2a60
[13870.306274] R10: 0000000002000000 R11: 0000000000000206 R12: 00000000000000a6
[13870.306698] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fd33fedc6c8
[13870.307132]  
[13870.307269] irq event stamp: 0
[13870.307457] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13870.307832] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13870.308324] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13870.308811] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13870.309192] ---[ end trace e70e826d7e9c6d7b ]---
[13870.309511] ------------[ cut here ]------------
[13870.309792] WARNING: CPU: 1 PID: 2487021 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13870.310386] 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 iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13870.313965] CPU: 1 PID: 2487021 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[13870.314464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13870.314966] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13870.315309] 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 6b 48 8b 05 58 b5 85 01 e8
[13870.316413] RSP: 0018:ffffbd18417cfd28 EFLAGS: 00010202
[13870.316734] RAX: 000000000000000d RBX: ffff978f154e6000 RCX: 0000000000000000
[13870.317162] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[13870.317584] RBP: 0000000000000000 R08: ffff978f1683c0f8 R09: 0000000000000000
[13870.318005] R10: ffff978f15ab4800 R11: ffff978f04c88208 R12: ffff978f7144f150
[13870.318434] R13: ffff978f242697e0 R14: ffff978f1683c000 R15: ffff978f1683c0a8
[13870.318860] FS:  00007fd33fedc740(0000) GS:ffff978f7bd00000(0000) knlGS:0000000000000000
[13870.319344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13870.319693] CR2: 00007f22c110e9b8 CR3: 000000010527c002 CR4: 0000000000370ee0
[13870.320128] Call Trace:
[13870.320285]  
[13870.320419]  btrfs_run_delayed_refs+0x86/0x210
[13870.320691]  btrfs_commit_transaction+0x59/0xad0
[13870.320966]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13870.321297]  ? vfs_fsync_range+0x90/0x90
[13870.321535]  iterate_supers+0x85/0xf0
[13870.321762]  ksys_sync+0x50/0x80
[13870.321963]  __do_sys_sync+0xa/0x10
[13870.322186]  do_syscall_64+0x38/0x90
[13870.322406]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13870.322714] RIP: 0033:0x7fd33ffd738b
[13870.322932] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[13870.324031] RSP: 002b:00007ffdd66e1c68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[13870.324487] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd33ffd738b
[13870.324912] RDX: 00000000ffffffff RSI: 0000000020592fad RDI: 00000000000000a6
[13870.325341] RBP: 028f5c28f5c28f5c R08: 0000000000000075 R09: 00007fd3400a2a60
[13870.325763] R10: 0000000002000000 R11: 0000000000000206 R12: 00000000000000a6
[13870.326191] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fd33fedc6c8
[13870.326648]  
[13870.326784] irq event stamp: 0
[13870.326968] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13870.327347] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13870.327834] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13870.328324] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13870.328699] ---[ end trace e70e826d7e9c6d7c ]---
[13870.329058] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13871.447648] BTRFS info (device dm-11): flagging fs with big metadata feature
[13871.448079] BTRFS info (device dm-11): disk space caching is enabled
[13871.448473] BTRFS info (device dm-11): has skinny extents
[13871.450657] BTRFS info (device dm-11): start tree-log replay
[13871.557497] loop0: detected capacity change from 0 to 6629376
[13871.574945] BTRFS info (device loop0): flagging fs with big metadata feature
[13871.575491] BTRFS info (device loop0): disk space caching is enabled
[13871.575934] BTRFS info (device loop0): has skinny extents
[13871.579583] BTRFS info (device loop0): enabling ssd optimizations
[13871.589345] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[13871.590151] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now