[39778.088467]  iTCO_wdt
[39778.088636]  dm_dust
[39778.089197]  intel_rapl_msr
[39778.089399]  dm_flakey
[39778.089579]  iTCO_vendor_support
[39778.089711]  nft_fib_inet
[39778.089873]  intel_rapl_common
[39778.090002]  nft_fib_ipv4
[39778.090186]  joydev
[39778.090329]  nft_fib_ipv6
[39778.090486]  i2c_i801
[39778.090631]  nft_fib
[39778.090792]  i2c_smbus
[39778.090938]  nft_reject_inet nf_reject_ipv4 nf_reject_ipv6
[39778.091072]  snd_hda_codec_generic
[39778.091240]  nft_reject
[39778.091379]  virtio_balloon
[39778.091572]  nft_ct
[39778.091734]  snd_hda_intel
[39778.091926]  nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill
[39778.092086]  snd_intel_dspcfg
[39778.092215]  ip_set
[39778.092368]  snd_hda_codec
[39778.092507]  nf_tables
[39778.092636]  snd_hwdep
[39778.092784]  nfnetlink
[39778.093103]  snd_hda_core
[39778.093306]  iTCO_wdt
[39778.093451]  snd_pcm
[39778.093620]  intel_rapl_msr
[39778.093747]  snd_timer
[39778.093919]  iTCO_vendor_support
[39778.094457]  snd
[39778.094636]  intel_rapl_common
[39778.094763]  lpc_ich
[39778.094935]  joydev i2c_i801
[39778.095076]  soundcore
[39778.095222]  i2c_smbus
[39778.095360]  zram
[39778.095518]  snd_hda_codec_generic
[39778.095656]  ip_tables
[39778.095790]  virtio_balloon
[39778.095962]  xfs
[39778.096105]  snd_hda_intel
[39778.096293]  crct10dif_pclmul
[39778.096407]  snd_intel_dspcfg
[39778.096585]  crc32_pclmul
[39778.096722]  snd_hda_codec
[39778.096898]  crc32c_intel
[39778.097041]  snd_hwdep
[39778.097182]  ghash_clmulni_intel
[39778.097301]  snd_hda_core
[39778.097498]  serio_raw
[39778.097642]  snd_pcm
[39778.097809]  virtio_blk
[39778.097931]  snd_timer snd
[39778.098091]  qemu_fw_cfg
[39778.098272]  lpc_ich

[39778.098603]  soundcore
[39778.098765] CPU: 1 PID: 434724 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39778.098932]  zram
[39778.099072] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39778.099267]  ip_tables
[39778.099421] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39778.099565]  xfs
[39778.099699] 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 62 48 8b 05 58 b5 85 01 e8
[39778.099860]  crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw
[39778.100022] RSP: 0018:ffffbd0b86cebcb0 EFLAGS: 00010202
[39778.100177]  virtio_blk

[39778.100400]  qemu_fw_cfg
[39778.100539] RAX: 000000000000000d RBX: ffff96d7850be800 RCX: 0000000000000000

[39778.101035] CPU: 0 PID: 299756 Comm: kworker/u4:9 Tainted: G        W         5.16.0-rc4+ #535
[39778.101149] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39778.101644] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39778.101787] RBP: 0000000000000000 R08: ffff96d7ca9ec838 R09: 0000000000000000
[39778.102122] Workqueue: events_unbound btrfs_preempt_reclaim_metadata_space
[39778.102233] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff96d7ca9ede70

[39778.103804] R13: ffff96d7d2edc600 R14: ffff96d7ca9ec750 R15: ffff96d7ca9ec7f8
[39778.104121] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39778.104266] FS:  00007fac66b43740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39778.104360] 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 62 48 8b 05 58 b5 85 01 e8
[39778.104508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39778.104936] RSP: 0018:ffffbd0b81643c40 EFLAGS: 00010202
[39778.105028] CR2: 00007fc6828d74d0 CR3: 00000001059d8006 CR4: 0000000000370ee0

[39778.105942] Call Trace:
[39778.106435] RAX: 000000000000000d RBX: ffff96d7850be800 RCX: 0000000000000000
[39778.106845]  
[39778.107245] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39778.107652]  btrfs_run_delayed_refs+0x86/0x210
[39778.107744] RBP: 0000000000000000 R08: ffff96d7ca9ec358 R09: 0000000000000000
[39778.108162]  ? __mutex_unlock_slowpath+0x35/0x260
[39778.108485] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff96d794c6a0e0
[39778.108954]  btrfs_start_dirty_block_groups+0x2af/0x540
[39778.110041] R13: ffff96d78056e840 R14: ffff96d7ca9ec270 R15: ffff96d7ca9ec318
[39778.110366]  ? __mutex_unlock_slowpath+0x35/0x260
[39778.110680] FS:  0000000000000000(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39778.111089]  btrfs_commit_transaction+0x85e/0xad0
[39778.111184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39778.111329]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39778.111747] CR2: 00007f9658654028 CR3: 000000010086a005 CR4: 0000000000370ef0
[39778.111881]  ? vfs_fsync_range+0x90/0x90
[39778.112299] Call Trace:
[39778.112555]  iterate_supers+0x85/0xf0
[39778.112982]  
[39778.113253]  ksys_sync+0x50/0x80
[39778.113675]  btrfs_run_delayed_refs+0x86/0x210
[39778.113976]  __do_sys_sync+0xa/0x10
[39778.114393]  flush_space+0x3c8/0x5f0
[39778.114664]  do_syscall_64+0x38/0x90
[39778.115145]  ? _raw_spin_trylock_bh+0x31/0x70
[39778.115414]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39778.115753]  ? rcu_read_lock_sched_held+0x12/0x60
[39778.116067] RIP: 0033:0x7fac66c3e38b
[39778.116482]  ? lock_release+0x1f0/0x2d0
[39778.116712] 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
[39778.116869]  btrfs_preempt_reclaim_metadata_space+0xaf/0x280
[39778.117078] RSP: 002b:00007fff9cbd9348 EFLAGS: 00000202
[39778.117209]  process_one_work+0x270/0x5a0
[39778.117393]  ORIG_RAX: 00000000000000a2
[39778.117661]  worker_thread+0x55/0x3c0
[39778.117870] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fac66c3e38b
[39778.118085]  ? process_one_work+0x5a0/0x5a0
[39778.118293] RDX: 00000000ffffffff RSI: 00000000110870d8 RDI: 000000000000015b
[39778.118551]  kthread+0x174/0x1a0
[39778.118849] RBP: 028f5c28f5c28f5c R08: 0000000000000024 R09: 00000000011d4104
[39778.119128]  ? set_kthread_struct+0x40/0x40
[39778.119332] R10: 0000000000001000 R11: 0000000000000202 R12: 000000000000015b
[39778.119563]  ret_from_fork+0x1f/0x30
[39778.120613] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fac66b436c8
[39778.120959]  
[39778.121255]  
[39778.121490] irq event stamp: 0
[39778.121715] irq event stamp: 0
[39778.121942] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39778.121945] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39778.122344] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39778.122592] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39778.123002] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39778.123195] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39778.123593] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39778.123851] ---[ end trace 2ba101fdf66640ac ]---
[39778.124255] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39778.129067] ---[ end trace 2ba101fdf66640ad ]---
[39779.229435] BTRFS info (device dm-11): flagging fs with big metadata feature
[39779.229895] BTRFS info (device dm-11): using free space tree
[39779.230232] BTRFS info (device dm-11): has skinny extents
[39779.232412] BTRFS info (device dm-11): start tree-log replay
[39779.308403] loop0: detected capacity change from 0 to 6629376
[39779.330594] BTRFS info (device loop0): flagging fs with big metadata feature
[39779.331045] BTRFS info (device loop0): using free space tree
[39779.331380] BTRFS info (device loop0): has skinny extents
[39779.361287] BTRFS info (device loop0): enabling ssd optimizations
[39779.361669] BTRFS info (device loop0): start tree-log replay
[39779.563106] btrfs_dev_stat_print_on_error: 21 callbacks suppressed
[39779.563110] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[39779.564472] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[39779.565278] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[39779.566077] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[39779.566916] blk_print_req_error: 5 callbacks suppressed
[39779.566918] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[39779.568024] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[39779.568069] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[39779.568863] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[39779.569391] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[39779.570221] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[39779.570793] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[39779.571523] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[39779.572171] BTRFS info (device loop0): forced readonly
[39779.572989] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[39779.573273] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[39779.575085] lo_write_bvec: 4 callbacks suppressed
[39779.575087] loop: Write error at byte offset 1225596928, length 4096.
[39779.575772] I/O error, dev loop0, sector 2393744 op 0x1:(WRITE) flags 0x8800 phys_seg 21 prio class 0
[39779.576498] BTRFS warning (device loop0): direct IO failed ino 4501 rw 1,34817 sector 0x248690 len 0 err no 10
[39779.577713] loop: Write error at byte offset 1280008192, length 4096.
[39779.578111] I/O error, dev loop0, sector 2500016 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[39779.578114] loop: Write error at byte offset 1280012288, length 4096.
[39779.578889] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[39779.579697] I/O error, dev loop0, sector 2500024 op 0x1:(WRITE) flags 0x800 phys_seg 15 prio class 0
[39779.580418] I/O error, dev loop0, sector 143040 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[39779.581120] I/O error, dev loop0, sector 667328 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[39779.581945] I/O error, dev loop0, sector 120256 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[39779.582509] I/O error, dev loop0, sector 644544 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[39779.583187] I/O error, dev loop0, sector 146208 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[39779.583781] I/O error, dev loop0, sector 670496 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[39779.613672] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[39779.614226] BTRFS info (device dm-11): forced readonly
[39781.586563] BTRFS info (device dm-11): flagging fs with big metadata feature
[39781.587025] BTRFS info (device dm-11): using free space tree
[39781.587361] BTRFS info (device dm-11): has skinny extents
[39781.589622] BTRFS info (device dm-11): start tree-log replay
[39781.635988] loop0: detected capacity change from 0 to 6629376
[39781.651690] BTRFS info (device loop0): flagging fs with big metadata feature
[39781.652133] BTRFS info (device loop0): using free space tree
[39781.652469] BTRFS info (device loop0): has skinny extents
[39781.685136] BTRFS info (device loop0): enabling ssd optimizations
[39783.707160] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[39783.707685] BTRFS error (device loop0): error writing primary super block to device 1
[39783.708168] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[39783.708800] BTRFS info (device loop0): forced readonly
[39783.709105] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[39783.709542] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[39783.712510] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[39783.713189] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[39783.715139] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[39783.729033] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[39783.730025] BTRFS info (device dm-11): forced readonly
[39783.730454] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[39783.731087] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[39785.209107] BTRFS info (device dm-11): flagging fs with big metadata feature
[39785.209555] BTRFS info (device dm-11): using free space tree
[39785.209920] BTRFS info (device dm-11): has skinny extents
[39785.212485] BTRFS info (device dm-11): start tree-log replay
[39785.228832] loop0: detected capacity change from 0 to 6629376
[39785.238827] BTRFS info (device loop0): flagging fs with big metadata feature
[39785.239270] BTRFS info (device loop0): using free space tree
[39785.239640] BTRFS info (device loop0): has skinny extents
[39785.280869] BTRFS info (device loop0): enabling ssd optimizations
[39785.281247] BTRFS info (device loop0): start tree-log replay
[39785.488048] btrfs_dev_stat_print_on_error: 54 callbacks suppressed
[39785.488052] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[39785.489085] blk_print_req_error: 3 callbacks suppressed
[39785.489087] I/O error, dev loop0, sector 122496 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[39785.489941] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[39785.490497] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[39785.491937] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[39785.492559] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[39785.493249] I/O error, dev loop0, sector 81984 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[39785.493787] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[39785.494306] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[39785.494317] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[39785.495377] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[39785.495995] I/O error, dev loop0, sector 646784 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[39785.496520] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[39785.497072] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 1, corrupt 0, gen 0
[39785.497603] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[39785.498298] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[39785.499340] BTRFS info (device loop0): forced readonly
[39785.499656] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[39785.501152] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[39785.501822] I/O error, dev loop0, sector 606272 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[39785.502580] I/O error, dev loop0, sector 81984 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[39785.503177] I/O error, dev loop0, sector 606272 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[39785.504079] I/O error, dev loop0, sector 122496 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[39785.504891] I/O error, dev loop0, sector 646784 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0
[39785.505577] I/O error, dev loop0, sector 94752 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[39785.506791] BTRFS warning (device dm-11): csum hole found for disk bytenr range [884551680, 884555776)
[39785.507377] BTRFS warning (device dm-11): csum hole found for disk bytenr range [884551680, 884555776)
[39785.508017] BTRFS warning (device dm-11): csum hole found for disk bytenr range [885338112, 885342208)
[39785.508626] BTRFS warning (device dm-11): csum hole found for disk bytenr range [885338112, 885342208)
[39785.509455] BTRFS warning (device dm-11): csum hole found for disk bytenr range [535306240, 535310336)
[39785.510180] BTRFS warning (device dm-11): csum hole found for disk bytenr range [535306240, 535310336)
[39785.512825] BTRFS warning (device dm-11): csum hole found for disk bytenr range [535371776, 535375872)
[39785.513391] BTRFS warning (device dm-11): csum hole found for disk bytenr range [535371776, 535375872)
[39785.514066] BTRFS warning (device dm-11): csum hole found for disk bytenr range [535093248, 535097344)
[39785.514629] BTRFS warning (device dm-11): csum hole found for disk bytenr range [535093248, 535097344)
[39785.530086] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[39785.530655] BTRFS info (device dm-11): forced readonly
[39787.534131] BTRFS info (device dm-11): flagging fs with big metadata feature
[39787.534567] BTRFS info (device dm-11): using free space tree
[39787.534936] BTRFS info (device dm-11): has skinny extents
[39787.537229] BTRFS info (device dm-11): start tree-log replay
[39787.579845] loop0: detected capacity change from 0 to 6629376
[39787.595346] BTRFS info (device loop0): flagging fs with big metadata feature
[39787.595858] BTRFS info (device loop0): using free space tree
[39787.596193] BTRFS info (device loop0): has skinny extents
[39787.629823] BTRFS info (device loop0): enabling ssd optimizations
[39788.668460] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[39788.669402] BTRFS error (device loop0): error writing primary super block to device 1
[39788.669580] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[39788.670043] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[39788.670734] BTRFS info (device dm-11): forced readonly
[39788.671532] BTRFS info (device loop0): forced readonly
[39788.671841] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[39788.671843] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[39788.672604] loop: Write error at byte offset 1209835520, length 4096.
[39788.673188] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[39788.675609] loop: Write error at byte offset 1350381568, length 4096.
[39788.676846] loop: Write error at byte offset 1287823360, length 4096.
[39788.678900] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[39789.920934] BTRFS info (device dm-11): flagging fs with big metadata feature
[39789.921372] BTRFS info (device dm-11): using free space tree
[39789.921716] BTRFS info (device dm-11): has skinny extents
[39789.924200] BTRFS info (device dm-11): start tree-log replay
[39790.006380] loop0: detected capacity change from 0 to 6629376
[39790.024479] BTRFS info (device loop0): flagging fs with big metadata feature
[39790.025013] BTRFS info (device loop0): using free space tree
[39790.025485] BTRFS info (device loop0): has skinny extents
[39790.074110] BTRFS info (device loop0): enabling ssd optimizations
[39792.122930] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[39792.123505] btrfs_dev_stat_print_on_error: 120 callbacks suppressed
[39792.123507] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[39792.124694] BTRFS error (device dm-11): error writing primary super block to device 1
[39792.125176] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[39792.125814] BTRFS info (device dm-11): forced readonly
[39792.126121] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[39792.126588] blk_print_req_error: 23 callbacks suppressed
[39792.126590] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[39792.127441] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[39792.127944] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[39792.128655] BTRFS error (device loop0): error writing primary super block to device 1
[39792.128774] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[39792.129136] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[39792.130205] BTRFS info (device loop0): forced readonly
[39792.130515] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[39792.130985] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[39792.131733] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[39792.133158] loop: Write error at byte offset 1380610048, length 4096.
[39792.133604] loop: Write error at byte offset 1209618432, length 4096.
[39792.133607] I/O error, dev loop0, sector 2696504 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[39792.134518] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[39792.134569] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[39792.135122] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[39792.135815] I/O error, dev loop0, sector 2362536 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[39792.136784] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[39793.664165] BTRFS info (device dm-11): flagging fs with big metadata feature
[39793.664612] BTRFS info (device dm-11): using free space tree
[39793.664970] BTRFS info (device dm-11): has skinny extents
[39793.666979] BTRFS info (device dm-11): start tree-log replay
[39793.717903] loop0: detected capacity change from 0 to 6629376
[39793.729089] BTRFS info (device loop0): flagging fs with big metadata feature
[39793.729560] BTRFS info (device loop0): using free space tree
[39793.729914] BTRFS info (device loop0): has skinny extents
[39793.764173] BTRFS info (device loop0): enabling ssd optimizations
[39795.804977] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[39795.805592] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[39795.806205] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[39795.806821] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[39795.807423] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[39795.808035] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[39795.808737] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[39795.809428] BTRFS info (device dm-11): forced readonly
[39795.809750] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[39795.810186] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[39795.810927] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[39795.811579] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[39795.812939] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[39795.813337] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[39795.813968] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[39795.814571] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[39795.815369] BTRFS info (device loop0): forced readonly
[39795.815702] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[39795.816789] loop: Write error at byte offset 1011699712, length 4096.
[39795.817219] loop: Write error at byte offset 1455312896, length 4096.
[39795.817222] I/O error, dev loop0, sector 1975976 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[39795.817685] ------------[ cut here ]------------
[39795.818168] I/O error, dev loop0, sector 2842408 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[39795.818420] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39795.819564] 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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39795.823077] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39795.823567] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39795.824074] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39795.824408] 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 62 48 8b 05 58 b5 85 01 e8
[39795.825506] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39795.825824] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39795.826318] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39795.826756] RBP: ffff96d799ac5860 R08: ffff96d7bd3e1ab8 R09: 0000000000000000
[39795.827175] R10: ffff96d795296e00 R11: ffff96d790c95a08 R12: ffff96d6ab501b60
[39795.827598] R13: ffff96d7d2edcae0 R14: ffff96d7bd3e19c0 R15: ffff96d7bd3e1a68
[39795.828027] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39795.828505] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39795.828855] CR2: 00007f20387d744b CR3: 000000015ed26002 CR4: 0000000000370ee0
[39795.829273] Call Trace:
[39795.829424]  
[39795.829564]  btrfs_run_delayed_refs+0x86/0x210
[39795.829841]  ? __mutex_unlock_slowpath+0x35/0x260
[39795.830124]  btrfs_start_dirty_block_groups+0x2af/0x540
[39795.830436]  ? __mutex_unlock_slowpath+0x35/0x260
[39795.830734]  btrfs_commit_transaction+0x85e/0xad0
[39795.831018]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39795.831336]  ? vfs_fsync_range+0x90/0x90
[39795.831576]  iterate_supers+0x85/0xf0
[39795.831810]  ksys_sync+0x50/0x80
[39795.832008]  __do_sys_sync+0xa/0x10
[39795.832248]  do_syscall_64+0x38/0x90
[39795.832464]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39795.832881] RIP: 0033:0x7f85bc0fa38b
[39795.833101] 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
[39795.834199] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[39795.834648] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39795.835077] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39795.835492] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39795.835891] ------------[ cut here ]------------
[39795.835927] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39795.836201] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39795.836617] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39795.837206] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey
[39795.837626]  
[39795.837628] irq event stamp: 0
[39795.838234]  nft_fib_inet
[39795.838352] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39795.838544]  nft_fib_ipv4
[39795.838711] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39795.839084]  nft_fib_ipv6
[39795.839242] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39795.839749]  nft_fib
[39795.839907] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39795.840389]  nft_reject_inet
[39795.840526] ---[ end trace 2ba101fdf66640ae ]---
[39795.840905]  nf_reject_ipv4
[39795.841204] ------------[ cut here ]------------
[39795.841370]  nf_reject_ipv6
[39795.841536] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39795.841820]  nft_reject
[39795.841991] Modules linked in:
[39795.842575]  nft_ct
[39795.842733]  dm_thin_pool
[39795.842921]  nft_chain_nat
[39795.843050]  dm_persistent_data
[39795.843211]  nf_nat
[39795.843374]  dm_bio_prison
[39795.843568]  nf_conntrack
[39795.843705]  dm_log_writes
[39795.843874]  nf_defrag_ipv6
[39795.844033]  dm_dust
[39795.844199]  nf_defrag_ipv4
[39795.844367]  dm_flakey
[39795.844504]  ip6_tables
[39795.844680]  nft_fib_inet nft_fib_ipv4
[39795.844829]  nft_compat
[39795.844978]  nft_fib_ipv6
[39795.845205]  rfkill
[39795.845354]  nft_fib
[39795.845519]  ip_set
[39795.845647]  nft_reject_inet
[39795.845791]  nf_tables
[39795.845922]  nf_reject_ipv4
[39795.846099]  nfnetlink
[39795.846242]  nf_reject_ipv6
[39795.846413]  iTCO_wdt
[39795.846561]  nft_reject
[39795.846740]  intel_rapl_msr
[39795.846880]  nft_ct
[39795.847032]  iTCO_vendor_support
[39795.847200]  nft_chain_nat
[39795.847330]  intel_rapl_common
[39795.847526]  nf_nat
[39795.847703]  joydev
[39795.847885]  nf_conntrack
[39795.848017]  i2c_i801
[39795.848146]  nf_defrag_ipv6
[39795.848307]  i2c_smbus
[39795.848444]  nf_defrag_ipv4
[39795.848618]  snd_hda_codec_generic
[39795.848771]  ip6_tables
[39795.848944]  virtio_balloon
[39795.849146]  nft_compat
[39795.849296]  snd_hda_intel
[39795.849465]  rfkill
[39795.849620]  snd_intel_dspcfg
[39795.849793]  ip_set
[39795.849926]  snd_hda_codec
[39795.850103]  nf_tables
[39795.850234]  snd_hwdep
[39795.850398]  nfnetlink
[39795.850548]  snd_hda_core
[39795.850699]  iTCO_wdt
[39795.850846]  snd_pcm
[39795.851005]  intel_rapl_msr
[39795.851147]  snd_timer
[39795.851282]  iTCO_vendor_support
[39795.851453]  snd
[39795.851620]  intel_rapl_common
[39795.851844]  lpc_ich
[39795.851959]  joydev
[39795.852146]  soundcore
[39795.852280]  i2c_i801
[39795.852410]  zram
[39795.852557]  i2c_smbus
[39795.852708]  ip_tables
[39795.852827]  snd_hda_codec_generic
[39795.852973]  xfs
[39795.853115]  virtio_balloon
[39795.853322]  crct10dif_pclmul
[39795.853436]  snd_hda_intel
[39795.853611]  crc32_pclmul
[39795.853798]  snd_intel_dspcfg
[39795.853965]  crc32c_intel
[39795.854123]  snd_hda_codec
[39795.854305]  ghash_clmulni_intel
[39795.854463]  snd_hwdep
[39795.854633]  serio_raw
[39795.854834]  snd_hda_core
[39795.854982]  virtio_blk
[39795.855126]  snd_pcm
[39795.855288]  qemu_fw_cfg
[39795.855434]  snd_timer

[39795.855739]  snd
[39795.855887] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39795.855982]  lpc_ich
[39795.856098] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39795.856579]  soundcore
[39795.856725] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39795.857262]  zram
[39795.857416] 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 62 48 8b 05 58 b5 85 01 e8
[39795.857821]  ip_tables
[39795.857945] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39795.859032]  xfs crct10dif_pclmul

[39795.859487]  crc32_pclmul
[39795.859699] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39795.859795]  crc32c_intel
[39795.859957] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39795.860370]  ghash_clmulni_intel
[39795.860535] RBP: ffff96d799ac5de0 R08: ffff96d7bd3e14a0 R09: 0000000000000000
[39795.860958]  serio_raw virtio_blk
[39795.861156] R10: ffff96d7b1e72600 R11: ffff96d7fbc20d88 R12: ffff96d6ab501f08
[39795.861602]  qemu_fw_cfg
[39795.861837] R13: ffff96d7d2edc660 R14: ffff96d7bd3e13a8 R15: ffff96d7bd3e1450

[39795.862427] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39795.862924] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39795.862927] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39795.862928] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39795.863047] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39795.863522] 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 62 48 8b 05 58 b5 85 01 e8
[39795.864018] CR2: 0000555f3c345f88 CR3: 000000010548a004 CR4: 0000000000370ef0
[39795.864514] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39795.864949] Call Trace:

[39795.865281] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39795.866644]  
[39795.866653]  btrfs_run_delayed_refs+0x86/0x210
[39795.866658]  btrfs_commit_transaction+0x59/0xad0
[39795.866662]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39795.866665]  ? vfs_fsync_range+0x90/0x90
[39795.867088] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39795.867418]  iterate_supers+0x85/0xf0
[39795.867570] RBP: ffff96d799ac5d20 R08: ffff96d78d23dab8 R09: 0000000000000000
[39795.867684]  ksys_sync+0x50/0x80
[39795.868096] R10: ffff96d7bd3e1900 R11: ffff96d790c95a08 R12: ffff96d6ab5015b0
[39795.868229]  __do_sys_sync+0xa/0x10
[39795.868490] R13: ffff96d7d2edcae0 R14: ffff96d78d23d9c0 R15: ffff96d78d23da68
[39795.868788]  do_syscall_64+0x38/0x90
[39795.869093] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39795.869331]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39795.869756] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39795.869757] CR2: 00007f20387d744b CR3: 000000015ed26002 CR4: 0000000000370ee0
[39795.869980] RIP: 0033:0x7f85bc0fa38b
[39795.870398] Call Trace:
[39795.870597] 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
[39795.871017]  
[39795.871227] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39795.871648]  btrfs_run_delayed_refs+0x86/0x210
[39795.871870]  ORIG_RAX: 00000000000000a2
[39795.872340]  ? __mutex_unlock_slowpath+0x35/0x260
[39795.872643] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39795.872989]  btrfs_start_dirty_block_groups+0x2af/0x540
[39795.873409] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39795.873626]  ? __mutex_unlock_slowpath+0x35/0x260
[39795.873786] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39795.874872]  btrfs_commit_transaction+0x85e/0xad0
[39795.874875]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39795.875007] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39795.875314]  ? vfs_fsync_range+0x90/0x90
[39795.875582] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39795.875819]  iterate_supers+0x85/0xf0
[39795.876104]  
[39795.876519]  ksys_sync+0x50/0x80
[39795.876838] irq event stamp: 0
[39795.877255]  __do_sys_sync+0xa/0x10
[39795.877541] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39795.877964]  do_syscall_64+0x38/0x90
[39795.878246] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39795.878566]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39795.878994] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39795.879226] RIP: 0033:0x7f85bc0fa38b
[39795.879652] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39795.879878] 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
[39795.880016] ---[ end trace 2ba101fdf66640af ]---
[39795.880209] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39795.881048] ------------[ cut here ]------------
[39795.881206]  ORIG_RAX: 00000000000000a2
[39795.881707] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39795.882002] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39795.882486] Modules linked in:
[39795.882711] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39795.882712] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39795.882713] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39795.882714] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39795.882718]  
[39795.883089]  dm_thin_pool
[39795.884173] irq event stamp: 0
[39795.884174] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39795.884176] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39795.884454]  dm_persistent_data
[39795.884773] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39795.884775] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39795.884776] ---[ end trace 2ba101fdf66640b0 ]---
[39795.885053]  dm_bio_prison
[39795.889902] ------------[ cut here ]------------
[39795.890004]  dm_log_writes
[39795.890196] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39795.890666]  dm_dust
[39795.891046] Modules linked in: dm_thin_pool
[39795.891320]  dm_flakey
[39795.891485]  dm_persistent_data
[39795.891769]  nft_fib_inet
[39795.891932]  dm_bio_prison
[39795.892540]  nft_fib_ipv4
[39795.892683]  dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6
[39795.892935]  nft_fib_ipv6
[39795.893079]  nft_fib
[39795.893266]  nft_fib
[39795.893425]  nft_reject_inet
[39795.893595]  nft_reject_inet
[39795.893765]  nf_reject_ipv4 nf_reject_ipv6
[39795.894213]  nf_reject_ipv4
[39795.894374]  nft_reject
[39795.894509]  nf_reject_ipv6
[39795.894644]  nft_ct
[39795.894828]  nft_reject
[39795.895001]  nft_chain_nat
[39795.895244]  nft_ct
[39795.895413]  nf_nat
[39795.895565]  nft_chain_nat
[39795.895741]  nf_conntrack
[39795.895870]  nf_nat
[39795.896021]  nf_defrag_ipv6
[39795.896184]  nf_conntrack
[39795.896313]  nf_defrag_ipv4
[39795.896443]  nf_defrag_ipv6
[39795.896611]  ip6_tables
[39795.896778]  nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink iTCO_wdt
[39795.896913]  nft_compat
[39795.897082]  intel_rapl_msr
[39795.897241]  rfkill
[39795.897409]  iTCO_vendor_support
[39795.897581]  ip_set
[39795.897740]  intel_rapl_common
[39795.898232]  nf_tables
[39795.898382]  joydev
[39795.898554]  nfnetlink
[39795.898692]  i2c_i801
[39795.898885]  iTCO_wdt
[39795.899015]  i2c_smbus
[39795.899199]  intel_rapl_msr
[39795.899342]  snd_hda_codec_generic
[39795.899472]  iTCO_vendor_support
[39795.899618]  virtio_balloon
[39795.899766]  intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer
[39795.899911]  snd_hda_intel
[39795.900055]  snd
[39795.900223]  snd_intel_dspcfg
[39795.900427]  lpc_ich
[39795.900624]  snd_hda_codec
[39795.900802]  soundcore
[39795.901731]  snd_hwdep
[39795.901894]  zram
[39795.902009]  snd_hda_core
[39795.902188]  ip_tables
[39795.902322]  snd_pcm
[39795.902486]  xfs
[39795.902632]  snd_timer
[39795.902786]  crct10dif_pclmul
[39795.902906]  snd
[39795.903066]  crc32_pclmul
[39795.903209]  lpc_ich
[39795.903343]  crc32c_intel
[39795.903457]  soundcore
[39795.903605]  ghash_clmulni_intel
[39795.903792]  zram
[39795.903907]  serio_raw
[39795.904067]  ip_tables
[39795.904201]  virtio_blk
[39795.904359]  xfs
[39795.904508]  qemu_fw_cfg
[39795.904710]  crct10dif_pclmul

[39795.904974]  crc32_pclmul
[39795.905119] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39795.905266]  crc32c_intel
[39795.905380] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39795.905538]  ghash_clmulni_intel
[39795.905726] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39795.905822]  serio_raw
[39795.905982] 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 62 48 8b 05 58 b5 85 01 e8
[39795.906459]  virtio_blk
[39795.906622] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39795.907124]  qemu_fw_cfg


[39795.907803] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39795.908892] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39795.909043] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39795.909350] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39795.909507] RBP: ffff96d7e60c4e20 R08: ffff96d78a5acf98 R09: 0000000000000000
[39795.909603] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39795.909707] R10: ffff96d78d23d900 R11: ffff96d790c95a08 R12: ffff96d79f5f2208
[39795.910123] 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 62 48 8b 05 58 b5 85 01 e8
[39795.910608] R13: ffff96d7d2edcae0 R14: ffff96d78a5acea0 R15: ffff96d78a5acf48
[39795.911032] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39795.911531] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000

[39795.912290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39795.912718] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39795.913808] CR2: 00007f96582e03c0 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39795.914221] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39795.914534] Call Trace:
[39795.915014] RBP: ffff96d799ac56a0 R08: ffff96d78d23d848 R09: 0000000000000000
[39795.915105]  
[39795.915442] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d6ab501138
[39795.915878]  btrfs_run_delayed_refs+0x86/0x210
[39795.916288] R13: ffff96d7d2edc660 R14: ffff96d78d23d750 R15: ffff96d78d23d7f8
[39795.916716]  ? __mutex_unlock_slowpath+0x35/0x260
[39795.916866] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39795.917283]  btrfs_start_dirty_block_groups+0x2af/0x540
[39795.917411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39795.917841]  ? __mutex_unlock_slowpath+0x35/0x260
[39795.918106] CR2: 0000555f3c345f88 CR3: 000000010548a004 CR4: 0000000000370ef0
[39795.918530]  btrfs_commit_transaction+0x85e/0xad0
[39795.918818] Call Trace:
[39795.919289]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39795.919602]  
[39795.919949]  ? vfs_fsync_range+0x90/0x90
[39795.920231]  btrfs_run_delayed_refs+0x86/0x210
[39795.920648]  iterate_supers+0x85/0xf0
[39795.920937]  btrfs_commit_transaction+0x59/0xad0
[39795.921086]  ksys_sync+0x50/0x80
[39795.921407]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39795.921539]  __do_sys_sync+0xa/0x10
[39795.921782]  ? vfs_fsync_range+0x90/0x90
[39795.922045]  do_syscall_64+0x38/0x90
[39795.922263]  iterate_supers+0x85/0xf0
[39795.922581]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39795.922787]  ksys_sync+0x50/0x80
[39795.922790]  __do_sys_sync+0xa/0x10
[39795.922792]  do_syscall_64+0x38/0x90
[39795.923112] RIP: 0033:0x7f85bc0fa38b
[39795.923322]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39795.923562] 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
[39795.923784] RIP: 0033:0x7f85bc0fa38b
[39795.924002] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39795.924300] 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
[39795.924492]  ORIG_RAX: 00000000000000a2
[39795.924712] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39795.924926] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39795.925138]  ORIG_RAX: 00000000000000a2
[39795.925434] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39795.926524] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39795.926747] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39795.927053] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39795.928142] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39795.928371] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39795.928690] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39795.929105] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39795.929338]  
[39795.929760] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39795.930180] irq event stamp: 0
[39795.930602]  
[39795.931023] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39795.931439] irq event stamp: 0
[39795.931869] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39795.932285] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39795.932714] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39795.932851] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39795.933268] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39795.933451] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39795.933588] ---[ end trace 2ba101fdf66640b1 ]---
[39795.933963] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39795.937861] ------------[ cut here ]------------
[39795.938224] ---[ end trace 2ba101fdf66640b2 ]---
[39795.938519] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39795.939056] ------------[ cut here ]------------
[39795.939341] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison
[39795.939622] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39795.939625]  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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39795.940074] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39795.940076] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39795.940077] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39795.940080] 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 62 48 8b 05 58 b5 85 01 e8
[39795.940081] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39795.940082] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39795.940084] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39795.940084] RBP: ffff96d799ac5a40 R08: ffff96d790ff4d28 R09: 0000000000000000
[39795.940085] R10: ffff96d78a5ace00 R11: ffff96d790c95a08 R12: ffff96d6ab501618
[39795.940086] R13: ffff96d7d2edcae0 R14: ffff96d790ff4c30 R15: ffff96d790ff4cd8
[39795.940087] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39795.940088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39795.940089] CR2: 00007f96582a4ad0 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39795.940092] Call Trace:
[39795.940663] Modules linked in:
[39795.943756]  
[39795.944239]  dm_thin_pool
[39795.944750]  btrfs_run_delayed_refs+0x86/0x210
[39795.945073]  dm_persistent_data
[39795.946160]  ? __mutex_unlock_slowpath+0x35/0x260
[39795.946466]  dm_bio_prison
[39795.946895]  btrfs_start_dirty_block_groups+0x2af/0x540
[39795.947311]  dm_log_writes
[39795.947739]  ? __mutex_unlock_slowpath+0x35/0x260
[39795.948156]  dm_dust
[39795.948575]  btrfs_commit_transaction+0x85e/0xad0
[39795.949198]  dm_flakey
[39795.949544]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39795.949985]  nft_fib_inet
[39795.950133]  ? vfs_fsync_range+0x90/0x90
[39795.950316]  nft_fib_ipv4
[39795.950443]  iterate_supers+0x85/0xf0
[39795.950605]  nft_fib_ipv6
[39795.950876]  ksys_sync+0x50/0x80
[39795.950878]  __do_sys_sync+0xa/0x10
[39795.950880]  do_syscall_64+0x38/0x90
[39795.951146]  nft_fib
[39795.951423]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39795.951658]  nft_reject_inet
[39795.951972] RIP: 0033:0x7f85bc0fa38b
[39795.951976] 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
[39795.951977] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[39795.952207]  nf_reject_ipv4
[39795.952592] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39795.952865]  nf_reject_ipv6
[39795.953157] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39795.953388]  nft_reject
[39795.953810] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39795.953812] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39795.954038]  nft_ct
[39795.954272] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39795.954500]  nft_chain_nat
[39795.954732]  
[39795.954957]  nf_nat
[39795.955161] irq event stamp: 0
[39795.955408]  nf_conntrack
[39795.955694] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39795.955838]  nf_defrag_ipv6
[39795.956212] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39795.956457]  nf_defrag_ipv4
[39795.956739] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39795.958233]  ip6_tables
[39795.958699] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39795.958702] ---[ end trace 2ba101fdf66640b3 ]---
[39795.960276] ------------[ cut here ]------------
[39795.960309]  nft_compat
[39795.960462] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39795.961062]  rfkill ip_set
[39795.961482] Modules linked in:
[39795.961664]  nf_tables
[39795.962087]  dm_thin_pool dm_persistent_data dm_bio_prison
[39795.962256]  nfnetlink
[39795.962389]  dm_log_writes
[39795.962524]  iTCO_wdt
[39795.962717]  dm_dust dm_flakey nft_fib_inet
[39795.962880]  intel_rapl_msr
[39795.963244]  nft_fib_ipv4 nft_fib_ipv6
[39795.963430]  iTCO_vendor_support
[39795.963918]  nft_fib
[39795.964086]  intel_rapl_common
[39795.964565]  nft_reject_inet
[39795.964732]  joydev
[39795.965095]  nf_reject_ipv4 nf_reject_ipv6
[39795.965481]  i2c_i801
[39795.965763]  nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables
[39795.965970]  i2c_smbus
[39795.966540]  nft_compat
[39795.966787]  snd_hda_codec_generic
[39795.966967]  rfkill ip_set
[39795.967171]  virtio_balloon
[39795.967492]  nf_tables nfnetlink
[39795.967644]  snd_hda_intel
[39795.967817]  iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev
[39795.967961]  snd_intel_dspcfg
[39795.968210]  i2c_i801
[39795.968449]  snd_hda_codec
[39795.968683]  i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer
[39795.968955]  snd_hwdep
[39795.969089]  snd
[39795.969330]  snd_hda_core
[39795.969507]  lpc_ich
[39795.969700]  snd_pcm
[39795.969937]  soundcore
[39795.970136]  snd_timer
[39795.970696]  zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39795.970854]  snd
[39795.971003] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39795.971205]  lpc_ich
[39795.971369] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39795.971610]  soundcore
[39795.971816] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39795.972044]  zram
[39795.972478] 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 62 48 8b 05 58 b5 85 01 e8
[39795.972744]  ip_tables
[39795.972879] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39795.973113]  xfs

[39795.973872] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39795.973874] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39795.973874] RBP: ffff96d799ac5ee0 R08: ffff96d7d1ec2980 R09: 0000000000000000
[39795.973875] R10: ffff96d790ff4c30 R11: ffff96d790c95a08 R12: ffff96d6ab5011a0
[39795.974023]  crct10dif_pclmul
[39795.974137] R13: ffff96d7d2edcae0 R14: ffff96d7d1ec2888 R15: ffff96d7d1ec2930
[39795.974296]  crc32_pclmul
[39795.974429] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39795.974608]  crc32c_intel
[39795.974760] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39795.974762] CR2: 00007f96584eb680 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39795.974764] Call Trace:
[39795.974766]  
[39795.974969]  ghash_clmulni_intel
[39795.975634]  btrfs_run_delayed_refs+0x86/0x210
[39795.975804]  serio_raw
[39795.976278]  ? __mutex_unlock_slowpath+0x35/0x260
[39795.976469]  virtio_blk
[39795.976976]  btrfs_start_dirty_block_groups+0x2af/0x540
[39795.977125]  qemu_fw_cfg
[39795.977452]  ? __mutex_unlock_slowpath+0x35/0x260

[39795.978675]  btrfs_commit_transaction+0x85e/0xad0
[39795.978679]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39795.978680]  ? vfs_fsync_range+0x90/0x90
[39795.978884] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39795.979193]  iterate_supers+0x85/0xf0
[39795.979359] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39795.979453]  ksys_sync+0x50/0x80
[39795.980052] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39795.980462]  __do_sys_sync+0xa/0x10
[39795.980927] 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 62 48 8b 05 58 b5 85 01 e8
[39795.981339]  do_syscall_64+0x38/0x90
[39795.981590] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39795.982015]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39795.982018] RIP: 0033:0x7f85bc0fa38b
[39795.982021] 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

[39795.982764] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[39795.982766] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39795.982767] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39795.982768] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39795.982989] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39795.983326] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39795.983771] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39795.983918] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39795.984058] RBP: ffff96d799ac5ea0 R08: ffff96d7b1f60bf0 R09: 0000000000000000
[39795.984254]  
[39795.984621] R10: ffff96d78d23d700 R11: ffff96d790c95a08 R12: ffff96d6ab501dd0
[39795.984773] irq event stamp: 0
[39795.984774] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39795.984776] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39795.985147] R13: ffff96d7d2edc660 R14: ffff96d7b1f60af8 R15: ffff96d7b1f60ba0
[39795.985297] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39795.985737] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39795.985888] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39795.986276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39795.986371] ---[ end trace 2ba101fdf66640b4 ]---
[39795.986730] CR2: 0000555f3c345f88 CR3: 000000010548a005 CR4: 0000000000370ef0
[39795.989253] ------------[ cut here ]------------
[39795.989267] Call Trace:
[39795.989598] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39795.989896]  
[39795.990980] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey
[39795.991288]  btrfs_run_delayed_refs+0x86/0x210
[39795.991593]  nft_fib_inet
[39795.992021]  btrfs_commit_transaction+0x59/0xad0
[39795.992226]  nft_fib_ipv4 nft_fib_ipv6
[39795.993679]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39795.993765]  nft_fib
[39795.994306]  ? vfs_fsync_range+0x90/0x90
[39795.994731]  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
[39795.995319]  iterate_supers+0x85/0xf0
[39795.995746]  rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev
[39795.996222]  ksys_sync+0x50/0x80
[39795.996638]  i2c_i801 i2c_smbus
[39795.997231]  __do_sys_sync+0xa/0x10
[39795.997643]  snd_hda_codec_generic
[39795.998234]  do_syscall_64+0x38/0x90
[39795.998365]  virtio_balloon
[39795.998962]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39795.999140]  snd_hda_intel
[39795.999570] RIP: 0033:0x7f85bc0fa38b
[39796.000053]  snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables
[39796.000628] 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
[39796.001109]  xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.001114] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.001782] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.002143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.002588]  ORIG_RAX: 00000000000000a2
[39796.002868] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.002871] 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 62 48 8b 05 58 b5 85 01 e8
[39796.002872] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.002873] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.003453] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.003738] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.003740] RBP: ffff96d799ac58a0 R08: ffff96d7d1ec2e60 R09: 0000000000000000
[39796.003740] R10: ffff96d7d1ec2800 R11: ffff96d790c95a08 R12: ffff96d6ab501680
[39796.003741] R13: ffff96d7d2edcae0 R14: ffff96d7d1ec2d68 R15: ffff96d7d1ec2e10
[39796.003742] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.003743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.003744] CR2: 00007f9658315c10 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.003912] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.004481] Call Trace:
[39796.004680] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.005238]  
[39796.005604] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.005775]  btrfs_run_delayed_refs+0x86/0x210
[39796.006115] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.006338]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.006801]  
[39796.006925]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.007179] irq event stamp: 0
[39796.008023]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.008027]  btrfs_commit_transaction+0x85e/0xad0
[39796.008335] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.008953]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.009177] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.009367]  ? vfs_fsync_range+0x90/0x90
[39796.009662] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.009874]  iterate_supers+0x85/0xf0
[39796.009877]  ksys_sync+0x50/0x80
[39796.009879]  __do_sys_sync+0xa/0x10
[39796.010172] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.010340]  do_syscall_64+0x38/0x90
[39796.010758] ---[ end trace 2ba101fdf66640b5 ]---
[39796.010920]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.011951] ------------[ cut here ]------------
[39796.013004] RIP: 0033:0x7f85bc0fa38b
[39796.013007] 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
[39796.013009] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.013768] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.014244]  ORIG_RAX: 00000000000000a2
[39796.014694] Modules linked in:
[39796.015184] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.015460]  dm_thin_pool
[39796.015796] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.015797] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.015798] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.015799] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.015802]  
[39796.015803] irq event stamp: 0
[39796.015803] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.017257]  dm_persistent_data
[39796.017560] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.018152]  dm_bio_prison
[39796.018565] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.018568] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.018569] ---[ end trace 2ba101fdf66640b6 ]---
[39796.020708] ------------[ cut here ]------------
[39796.021191]  dm_log_writes
[39796.021622] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.022072]  dm_dust
[39796.022558] Modules linked in:
[39796.022742]  dm_flakey
[39796.023220]  dm_thin_pool
[39796.023370]  nft_fib_inet
[39796.023867]  dm_persistent_data
[39796.024170]  nft_fib_ipv4
[39796.024716]  dm_bio_prison
[39796.024994]  nft_fib_ipv6
[39796.025124]  dm_log_writes
[39796.025431]  nft_fib
[39796.025614]  dm_dust
[39796.025907]  nft_reject_inet
[39796.026172]  dm_flakey
[39796.026549]  nf_reject_ipv4
[39796.026862]  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
[39796.027348]  nf_reject_ipv6
[39796.027576]  nf_nat
[39796.028061]  nft_reject
[39796.028272]  nf_conntrack
[39796.028468]  nft_ct
[39796.028679]  nf_defrag_ipv6 nf_defrag_ipv4
[39796.029049]  nft_chain_nat
[39796.029255]  ip6_tables
[39796.029531]  nf_nat
[39796.029825]  nft_compat
[39796.030102]  nf_conntrack
[39796.030308]  rfkill
[39796.031409]  nf_defrag_ipv6
[39796.031716]  ip_set
[39796.032286]  nf_defrag_ipv4
[39796.032509]  nf_tables
[39796.032703]  ip6_tables
[39796.033101]  nfnetlink
[39796.033263]  nft_compat
[39796.033665]  iTCO_wdt
[39796.034091]  rfkill
[39796.034492]  intel_rapl_msr
[39796.034926]  ip_set
[39796.035055]  iTCO_vendor_support
[39796.035240]  nf_tables
[39796.035595]  intel_rapl_common
[39796.035795]  nfnetlink
[39796.036249]  joydev
[39796.036416]  iTCO_wdt
[39796.036882]  i2c_i801 i2c_smbus
[39796.037250]  intel_rapl_msr
[39796.037516]  snd_hda_codec_generic
[39796.037801]  iTCO_vendor_support
[39796.037956]  virtio_balloon
[39796.038540]  intel_rapl_common
[39796.038680]  snd_hda_intel snd_intel_dspcfg
[39796.038867]  joydev
[39796.039007]  snd_hda_codec
[39796.039167]  i2c_i801
[39796.039320]  snd_hwdep
[39796.039518]  i2c_smbus
[39796.039679]  snd_hda_core
[39796.039847]  snd_hda_codec_generic
[39796.040000]  snd_pcm
[39796.040165]  virtio_balloon
[39796.040293]  snd_timer
[39796.040427]  snd_hda_intel
[39796.040598]  snd
[39796.040755]  snd_intel_dspcfg
[39796.040917]  lpc_ich
[39796.041639]  snd_hda_codec
[39796.041810]  soundcore
[39796.041942]  snd_hwdep
[39796.042085]  zram
[39796.042245]  snd_hda_core
[39796.042370]  ip_tables
[39796.042664]  snd_pcm
[39796.042829]  xfs crct10dif_pclmul crc32_pclmul
[39796.042981]  snd_timer
[39796.043107]  crc32c_intel
[39796.043258]  snd
[39796.043411]  ghash_clmulni_intel
[39796.043550]  lpc_ich
[39796.043722]  serio_raw virtio_blk qemu_fw_cfg
[39796.043856]  soundcore

[39796.044164]  zram
[39796.044309] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.044453]  ip_tables
[39796.044601] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.044752]  xfs
[39796.044875] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.045046]  crct10dif_pclmul
[39796.045170] 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 62 48 8b 05 58 b5 85 01 e8
[39796.045364]  crc32_pclmul
[39796.045506] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.045702]  crc32c_intel

[39796.045970]  ghash_clmulni_intel
[39796.046103] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.046294]  serio_raw
[39796.046456] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.046678]  virtio_blk
[39796.046863] RBP: ffff96d799ac5440 R08: ffff96d790ff4e60 R09: 0000000000000000
[39796.047034]  qemu_fw_cfg
[39796.047209] R10: ffff96d7d1ec2d00 R11: ffff96d790c95a08 R12: ffff96d6e10319c0

[39796.047588] R13: ffff96d7d2edcae0 R14: ffff96d790ff4d68 R15: ffff96d790ff4e10
[39796.047764] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.047896] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.048042] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.048180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.048340] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.048539] CR2: 00007f965835a4c0 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.048685] 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 62 48 8b 05 58 b5 85 01 e8
[39796.048848] Call Trace:
[39796.048993] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.049152]  

[39796.049442]  btrfs_run_delayed_refs+0x86/0x210
[39796.049579] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.049745]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.049893] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.050034]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.050153] RBP: ffff96d799ac5d40 R08: ffff96d790ff40f8 R09: 0000000000000000
[39796.050307]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.050451] R10: ffff96d7b1f60a00 R11: ffff96d790c95a08 R12: ffff96d6e1031b60
[39796.050585]  btrfs_commit_transaction+0x85e/0xad0
[39796.050858] R13: ffff96d7d2edc660 R14: ffff96d790ff4000 R15: ffff96d790ff40a8
[39796.050994]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.051156] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.051267]  ? vfs_fsync_range+0x90/0x90
[39796.051460] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.051593]  iterate_supers+0x85/0xf0
[39796.051864] CR2: 0000555f3c345f88 CR3: 000000010548a005 CR4: 0000000000370ef0
[39796.052002]  ksys_sync+0x50/0x80
[39796.052099] Call Trace:
[39796.052213]  __do_sys_sync+0xa/0x10
[39796.052711]  
[39796.052848]  do_syscall_64+0x38/0x90
[39796.053350]  btrfs_run_delayed_refs+0x86/0x210
[39796.053457]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.053803]  btrfs_commit_transaction+0x59/0xad0
[39796.053976] RIP: 0033:0x7f85bc0fa38b
[39796.055079]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.055231] 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
[39796.055549]  ? vfs_fsync_range+0x90/0x90
[39796.055709] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.055806]  iterate_supers+0x85/0xf0
[39796.055992]  ORIG_RAX: 00000000000000a2
[39796.056410]  ksys_sync+0x50/0x80
[39796.056552] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.056979]  __do_sys_sync+0xa/0x10
[39796.057120] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.057542]  do_syscall_64+0x38/0x90
[39796.057698] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.058121]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.058214] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.058655] RIP: 0033:0x7f85bc0fa38b
[39796.059129] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.059611] 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
[39796.060098]  
[39796.060434] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.060760] irq event stamp: 0
[39796.060761] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.061184]  ORIG_RAX: 00000000000000a2
[39796.062228] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.062380] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.062705] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.062708] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.062710] ---[ end trace 2ba101fdf66640b7 ]---
[39796.066284] ------------[ cut here ]------------
[39796.066664] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.067103] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.067398] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.067864] Modules linked in: dm_thin_pool
[39796.068100] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.068426]  dm_persistent_data
[39796.068652] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.069061]  dm_bio_prison dm_log_writes
[39796.069264]  
[39796.069403]  dm_dust
[39796.069618] irq event stamp: 0
[39796.069753]  dm_flakey nft_fib_inet
[39796.069968] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.070223]  nft_fib_ipv4
[39796.070530] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.070804]  nft_fib_ipv6
[39796.071018] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.071325]  nft_fib
[39796.072421] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.072743]  nft_reject_inet
[39796.073048] ---[ end trace 2ba101fdf66640b8 ]---
[39796.073258]  nf_reject_ipv4
[39796.073628] ------------[ cut here ]------------
[39796.073706]  nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables
[39796.074134] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.074337]  nft_compat
[39796.074772] Modules linked in:
[39796.074974]  rfkill
[39796.075393]  dm_thin_pool
[39796.075690]  ip_set nf_tables nfnetlink
[39796.076108]  dm_persistent_data
[39796.076313]  iTCO_wdt
[39796.076748]  dm_bio_prison
[39796.077797]  intel_rapl_msr
[39796.077935]  dm_log_writes
[39796.078230]  iTCO_vendor_support
[39796.078413]  dm_dust
[39796.078775]  intel_rapl_common joydev i2c_i801
[39796.079009]  dm_flakey
[39796.079466]  i2c_smbus
[39796.079900]  nft_fib_inet
[39796.080358]  snd_hda_codec_generic
[39796.080744]  nft_fib_ipv4
[39796.081004]  virtio_balloon
[39796.081280]  nft_fib_ipv6
[39796.081689]  snd_hda_intel snd_intel_dspcfg snd_hda_codec
[39796.082266]  nft_fib
[39796.082679]  snd_hwdep snd_hda_core snd_pcm
[39796.082934]  nft_reject_inet
[39796.083334]  snd_timer
[39796.083532]  nf_reject_ipv4
[39796.083940]  snd lpc_ich soundcore zram
[39796.084178]  nf_reject_ipv6
[39796.084310]  ip_tables
[39796.084446]  nft_reject
[39796.084624]  xfs
[39796.084843]  nft_ct
[39796.085197]  crct10dif_pclmul
[39796.085360]  nft_chain_nat
[39796.085827]  crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw
[39796.085992]  nf_nat
[39796.086448]  virtio_blk
[39796.086591]  nf_conntrack
[39796.086950]  qemu_fw_cfg
[39796.087125]  nf_defrag_ipv6

[39796.087566]  nf_defrag_ipv4
[39796.087837] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.088471]  ip6_tables
[39796.089031] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.089033] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.089183]  nft_compat
[39796.089360] 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 62 48 8b 05 58 b5 85 01 e8
[39796.089489]  rfkill
[39796.089645] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.089883]  ip_set

[39796.090205]  nf_tables
[39796.090363] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.090541]  nfnetlink
[39796.090708] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.090904]  iTCO_wdt
[39796.091033] RBP: ffff96d799ac5f20 R08: ffff96d790ff4bf0 R09: 0000000000000000
[39796.091297]  intel_rapl_msr
[39796.091435] R10: ffff96d790ff4d68 R11: ffff96d790c95a08 R12: ffff96d6e10310d0
[39796.091588]  iTCO_vendor_support
[39796.091749] R13: ffff96d7d2edcae0 R14: ffff96d790ff4af8 R15: ffff96d790ff4ba0
[39796.091751] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.091956]  intel_rapl_common
[39796.092109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.092280]  joydev
[39796.092432] CR2: 00007f965850caf0 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.092765]  i2c_i801
[39796.092896] Call Trace:
[39796.093143]  i2c_smbus
[39796.093310]  
[39796.093454]  snd_hda_codec_generic
[39796.093623]  btrfs_run_delayed_refs+0x86/0x210
[39796.093856]  virtio_balloon
[39796.094019]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.094164]  snd_hda_intel
[39796.094307]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.094421]  snd_intel_dspcfg
[39796.094550]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.094739]  snd_hda_codec
[39796.094898]  btrfs_commit_transaction+0x85e/0xad0
[39796.095269]  snd_hwdep
[39796.095393]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.095550]  snd_hda_core
[39796.095712]  ? vfs_fsync_range+0x90/0x90
[39796.095867]  snd_pcm
[39796.096031]  iterate_supers+0x85/0xf0
[39796.096126]  snd_timer
[39796.096288]  ksys_sync+0x50/0x80
[39796.096785]  snd
[39796.096930]  __do_sys_sync+0xa/0x10
[39796.097426]  lpc_ich
[39796.097751]  do_syscall_64+0x38/0x90
[39796.097905]  soundcore
[39796.098957]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.099092]  zram
[39796.099388] RIP: 0033:0x7f85bc0fa38b
[39796.099529]  ip_tables
[39796.099622] 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
[39796.099775]  xfs
[39796.100174] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.100320]  crct10dif_pclmul
[39796.100730]  ORIG_RAX: 00000000000000a2
[39796.100871]  crc32_pclmul
[39796.101273] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.101442]  crc32c_intel
[39796.101852] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.101853] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.102051]  ghash_clmulni_intel
[39796.102450] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.103041]  serio_raw
[39796.103211] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.103565]  virtio_blk
[39796.103700]  
[39796.104119]  qemu_fw_cfg
[39796.104255] irq event stamp: 0

[39796.104546] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.104687] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.104880] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.105145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.105307] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.105593] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.105758] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.106068] 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 62 48 8b 05 58 b5 85 01 e8
[39796.106241] ---[ end trace 2ba101fdf66640b9 ]---
[39796.106528] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.109788] ------------[ cut here ]------------

[39796.110079] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.110266] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.110408] Modules linked in:
[39796.111517] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.111628]  dm_thin_pool
[39796.111949] RBP: ffff96d799ac5840 R08: ffff96d790ff4710 R09: 0000000000000000
[39796.112121]  dm_persistent_data
[39796.112352] R10: ffff96d790ff4001 R11: ffff96d790c95a08 R12: ffff96d6e1031d68
[39796.112509]  dm_bio_prison
[39796.112937] R13: ffff96d7d2edc660 R14: ffff96d790ff4618 R15: ffff96d790ff46c0
[39796.113088]  dm_log_writes
[39796.113516] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.113925]  dm_dust dm_flakey nft_fib_inet
[39796.114123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.114526]  nft_fib_ipv4
[39796.114683] CR2: 0000555f3c345f88 CR3: 000000010548a005 CR4: 0000000000370ef0
[39796.115085]  nft_fib_ipv6
[39796.115238] Call Trace:
[39796.115364]  nft_fib
[39796.115528]  
[39796.115713]  nft_reject_inet nf_reject_ipv4 nf_reject_ipv6
[39796.115817]  btrfs_run_delayed_refs+0x86/0x210
[39796.116165]  nft_reject
[39796.116656]  btrfs_commit_transaction+0x59/0xad0
[39796.117121]  nft_ct nft_chain_nat nf_nat
[39796.117627]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.118092]  nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
[39796.118426]  ? vfs_fsync_range+0x90/0x90
[39796.118790]  ip6_tables nft_compat rfkill
[39796.119886]  iterate_supers+0x85/0xf0
[39796.120149]  ip_set
[39796.120463]  ksys_sync+0x50/0x80
[39796.120736]  nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support
[39796.120837]  __do_sys_sync+0xa/0x10
[39796.121384]  intel_rapl_common
[39796.121815]  do_syscall_64+0x38/0x90
[39796.121990]  joydev
[39796.122411]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.122566]  i2c_i801
[39796.122992] RIP: 0033:0x7f85bc0fa38b
[39796.123173]  i2c_smbus
[39796.123601] 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
[39796.123766]  snd_hda_codec_generic virtio_balloon snd_hda_intel
[39796.124187] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.124346]  snd_intel_dspcfg
[39796.124833]  ORIG_RAX: 00000000000000a2
[39796.125073]  snd_hda_codec
[39796.125413] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.125569]  snd_hwdep
[39796.125993] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.126145]  snd_hda_core
[39796.126296] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.126424]  snd_pcm
[39796.126561] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.126881]  snd_timer snd lpc_ich soundcore
[39796.127149] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.127293]  zram
[39796.127578]  
[39796.127807]  ip_tables xfs
[39796.128128] irq event stamp: 0
[39796.128423]  crct10dif_pclmul
[39796.128664] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.128902]  crc32_pclmul crc32c_intel ghash_clmulni_intel
[39796.129125] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.129250]  serio_raw
[39796.129445] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.129852]  virtio_blk qemu_fw_cfg
[39796.130062] softirqs last disabled at (0): [<0000000000000000>] 0x0

[39796.130453] ---[ end trace 2ba101fdf66640ba ]---
[39796.130581] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.131066] ------------[ cut here ]------------
[39796.131379] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.131536] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.132920] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.133332] Modules linked in:
[39796.133683] 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 62 48 8b 05 58 b5 85 01 e8
[39796.133868]  dm_thin_pool
[39796.134088] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.134253]  dm_persistent_data

[39796.134815]  dm_bio_prison
[39796.135214] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.135375]  dm_log_writes
[39796.135817] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.135819] RBP: 0000000000000000 R08: ffff96d7b1f61700 R09: 0000000000000000
[39796.135819] R10: ffff96d790ff4af8 R11: ffff96d790c95a08 R12: ffff96d7f2b0f820
[39796.135820] R13: ffff96d7d2edcae0 R14: ffff96d7b1f61618 R15: ffff96d7b1f616c0
[39796.135821] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.135822] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.135823] CR2: 00007f96584aab20 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.135826] Call Trace:
[39796.135827]  
[39796.135833]  btrfs_run_delayed_refs+0x86/0x210
[39796.135969]  dm_dust
[39796.136368]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.136629]  dm_flakey
[39796.137040]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.137160]  nft_fib_inet
[39796.137290]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.137454]  nft_fib_ipv4
[39796.137638]  btrfs_commit_transaction+0x85e/0xad0
[39796.137828]  nft_fib_ipv6
[39796.138182]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.138513]  nft_fib
[39796.138978]  ? vfs_fsync_range+0x90/0x90
[39796.139126]  nft_reject_inet
[39796.139590]  iterate_supers+0x85/0xf0
[39796.139809]  nf_reject_ipv4
[39796.140162]  ksys_sync+0x50/0x80
[39796.140258]  nf_reject_ipv6
[39796.140526]  __do_sys_sync+0xa/0x10
[39796.141015]  nft_reject
[39796.141278]  do_syscall_64+0x38/0x90
[39796.141792]  nft_ct
[39796.142338]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.142682]  nft_chain_nat
[39796.142858] RIP: 0033:0x7f85bc0fa38b
[39796.143959]  nf_nat
[39796.144113] 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
[39796.144422]  nf_conntrack
[39796.144607] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.144712]  nf_defrag_ipv6
[39796.144870]  ORIG_RAX: 00000000000000a2
[39796.145290]  nf_defrag_ipv4
[39796.145447] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.145879]  ip6_tables
[39796.146278] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.146715]  nft_compat
[39796.147112] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.147595]  rfkill
[39796.147928] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.147930] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.148352]  ip_set
[39796.148502]  
[39796.148629]  nf_tables
[39796.148890] irq event stamp: 0
[39796.149027]  nfnetlink
[39796.149293] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.149437]  iTCO_wdt
[39796.149746] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.149911]  intel_rapl_msr
[39796.150178] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.150337]  iTCO_vendor_support
[39796.150612] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.150782]  intel_rapl_common
[39796.151088] ---[ end trace 2ba101fdf66640bb ]---
[39796.151224]  joydev
[39796.155056] ------------[ cut here ]------------
[39796.155958]  i2c_i801
[39796.156176] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.156417]  i2c_smbus
[39796.156596] Modules linked in:
[39796.156848]  snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec
[39796.157018]  dm_thin_pool
[39796.157438]  snd_hwdep
[39796.157588]  dm_persistent_data
[39796.158014]  snd_hda_core
[39796.158157]  dm_bio_prison
[39796.158582]  snd_pcm
[39796.158715]  dm_log_writes dm_dust
[39796.159134]  snd_timer
[39796.159541]  dm_flakey
[39796.159680]  snd
[39796.159809]  nft_fib_inet
[39796.159955]  lpc_ich
[39796.160131]  nft_fib_ipv4
[39796.160293]  soundcore
[39796.160679]  nft_fib_ipv6
[39796.160820]  zram
[39796.161296]  nft_fib
[39796.161479]  ip_tables
[39796.161951]  nft_reject_inet
[39796.162146]  xfs
[39796.162550]  nf_reject_ipv4
[39796.162744]  crct10dif_pclmul crc32_pclmul
[39796.163009]  nf_reject_ipv6
[39796.163140]  crc32c_intel
[39796.163400]  nft_reject
[39796.163547]  ghash_clmulni_intel
[39796.164102]  nft_ct nft_chain_nat
[39796.164249]  serio_raw
[39796.164427]  nf_nat
[39796.164942]  virtio_blk
[39796.165095]  nf_conntrack
[39796.165241]  qemu_fw_cfg
[39796.165422]  nf_defrag_ipv6

[39796.165755]  nf_defrag_ipv4 ip6_tables
[39796.165892] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.166086]  nft_compat
[39796.166232] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.166370]  rfkill
[39796.166486] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.166645]  ip_set
[39796.166790] 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 62 48 8b 05 58 b5 85 01 e8
[39796.166941]  nf_tables
[39796.167086] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.167239]  nfnetlink

[39796.167487]  iTCO_wdt
[39796.167638] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.167816]  intel_rapl_msr
[39796.167932] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.168095]  iTCO_vendor_support
[39796.168338] RBP: 0000000000000000 R08: ffff96d78d23d970 R09: 0000000000000000
[39796.168505]  intel_rapl_common
[39796.168665] R10: ffff96d790ff4600 R11: ffff96d790c95a08 R12: ffff96d6c3429d00
[39796.168817]  joydev
[39796.169004] R13: ffff96d7d2edc660 R14: ffff96d78d23d888 R15: ffff96d78d23d930
[39796.169198]  i2c_i801
[39796.169343] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.169467]  i2c_smbus
[39796.169623] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.169785]  snd_hda_codec_generic virtio_balloon snd_hda_intel
[39796.169941] CR2: 0000555f3c345f88 CR3: 000000010548a005 CR4: 0000000000370ef0
[39796.170104]  snd_intel_dspcfg
[39796.170201] Call Trace:
[39796.170415]  snd_hda_codec
[39796.170912]  
[39796.171054]  snd_hwdep
[39796.171564]  btrfs_run_delayed_refs+0x86/0x210
[39796.171697]  snd_hda_core
[39796.172021]  btrfs_commit_transaction+0x59/0xad0
[39796.172146]  snd_pcm
[39796.173240]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.173377]  snd_timer
[39796.173701]  ? vfs_fsync_range+0x90/0x90
[39796.173838]  snd
[39796.173935]  iterate_supers+0x85/0xf0
[39796.174070]  lpc_ich
[39796.174487]  ksys_sync+0x50/0x80
[39796.174651]  soundcore zram
[39796.175079]  __do_sys_sync+0xa/0x10
[39796.175264]  ip_tables
[39796.175698]  do_syscall_64+0x38/0x90
[39796.175875]  xfs
[39796.176294]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.176418]  crct10dif_pclmul
[39796.176848] RIP: 0033:0x7f85bc0fa38b
[39796.176983]  crc32_pclmul
[39796.177456] 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
[39796.177597]  crc32c_intel
[39796.177944] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.178276]  ghash_clmulni_intel
[39796.178709]  ORIG_RAX: 00000000000000a2
[39796.178880]  serio_raw
[39796.179031] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.179190]  virtio_blk
[39796.179319] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.179457]  qemu_fw_cfg
[39796.179737] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60

[39796.180165] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.180296] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.180620] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.180776] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.181015]  
[39796.181123] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.181342] irq event stamp: 0
[39796.181471] 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 62 48 8b 05 58 b5 85 01 e8
[39796.181688] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.181843] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.182054] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0

[39796.182405] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.182518] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.182828] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.182998] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.183214] ---[ end trace 2ba101fdf66640bc ]---
[39796.183366] RBP: 0000000000000000 R08: ffff96d7e00e7d18 R09: 0000000000000000
[39796.184651] ------------[ cut here ]------------
[39796.184969] R10: ffff96d7b1f61600 R11: ffff96d790c95a08 R12: ffff96d7f2b0f270
[39796.185185] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.185406] R13: ffff96d7d2edcae0 R14: ffff96d7e00e7c30 R15: ffff96d7e00e7cd8
[39796.185584] Modules linked in:
[39796.186022] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.186176]  dm_thin_pool
[39796.186594] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.186760]  dm_persistent_data
[39796.187161] CR2: 00007f965833eb00 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.187257]  dm_bio_prison
[39796.187660] Call Trace:
[39796.188153]  dm_log_writes
[39796.188557]  
[39796.189062]  dm_dust
[39796.189200]  btrfs_run_delayed_refs+0x86/0x210
[39796.189535]  dm_flakey
[39796.189724]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.190829]  nft_fib_inet
[39796.191191]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.191509]  nft_fib_ipv4
[39796.191978]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.192073]  nft_fib_ipv6
[39796.192584]  btrfs_commit_transaction+0x85e/0xad0
[39796.193009]  nft_fib
[39796.193364]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.193810]  nft_reject_inet
[39796.194061]  ? vfs_fsync_range+0x90/0x90
[39796.194479]  nf_reject_ipv4
[39796.194753]  iterate_supers+0x85/0xf0
[39796.195172]  nf_reject_ipv6
[39796.195731]  ksys_sync+0x50/0x80
[39796.196153]  nft_reject
[39796.196331]  __do_sys_sync+0xa/0x10
[39796.196817]  nft_ct
[39796.196970]  do_syscall_64+0x38/0x90
[39796.197312]  nft_chain_nat
[39796.197534]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.197537] RIP: 0033:0x7f85bc0fa38b
[39796.197541] 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
[39796.197542] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[39796.197544] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.197545] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.197546] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.197547] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.197548] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.197552]  
[39796.197979]  nf_nat
[39796.198137] irq event stamp: 0
[39796.198289]  nf_conntrack
[39796.198446] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.198583]  nf_defrag_ipv6
[39796.198722] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.198988]  nf_defrag_ipv4
[39796.199128] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.199406]  ip6_tables
[39796.199564] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.199883]  nft_compat
[39796.200034] ---[ end trace 2ba101fdf66640bd ]---
[39796.200314]  rfkill
[39796.206771] ------------[ cut here ]------------
[39796.207425]  ip_set
[39796.207989] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.208414]  nf_tables
[39796.208894] Modules linked in:
[39796.209379]  nfnetlink
[39796.209859]  dm_thin_pool
[39796.210338]  iTCO_wdt
[39796.210487]  dm_persistent_data
[39796.210644]  intel_rapl_msr
[39796.210863]  dm_bio_prison
[39796.211045]  iTCO_vendor_support
[39796.211453]  dm_log_writes
[39796.211653]  intel_rapl_common
[39796.212193]  dm_dust
[39796.212388]  joydev
[39796.212933]  dm_flakey
[39796.213105]  i2c_i801
[39796.213519]  nft_fib_inet
[39796.213700]  i2c_smbus
[39796.214004]  nft_fib_ipv4
[39796.214154]  snd_hda_codec_generic
[39796.214459]  nft_fib_ipv6
[39796.214615]  virtio_balloon
[39796.215260]  nft_fib
[39796.215428]  snd_hda_intel
[39796.215639]  nft_reject_inet
[39796.215816]  snd_intel_dspcfg
[39796.215995]  nf_reject_ipv4
[39796.216155]  snd_hda_codec
[39796.216364]  nf_reject_ipv6
[39796.216563]  snd_hwdep
[39796.216756]  nft_reject
[39796.216981]  snd_hda_core
[39796.217164]  nft_ct
[39796.217376]  snd_pcm
[39796.217530]  nft_chain_nat
[39796.217689]  snd_timer
[39796.217851]  nf_nat
[39796.218013]  snd
[39796.218191]  nf_conntrack
[39796.218357]  lpc_ich
[39796.218539]  nf_defrag_ipv6
[39796.218790]  soundcore
[39796.218962]  nf_defrag_ipv4
[39796.219157]  zram
[39796.219309]  ip6_tables
[39796.219504]  ip_tables
[39796.219707]  nft_compat
[39796.219915]  xfs
[39796.220104]  rfkill
[39796.220291]  crct10dif_pclmul
[39796.220478]  ip_set
[39796.220649]  crc32_pclmul
[39796.220825]  nf_tables
[39796.221009]  crc32c_intel
[39796.221152]  nfnetlink
[39796.221305]  ghash_clmulni_intel
[39796.221487]  iTCO_wdt
[39796.221656]  serio_raw
[39796.221811]  intel_rapl_msr
[39796.221943]  virtio_blk
[39796.222121]  iTCO_vendor_support
[39796.222275]  qemu_fw_cfg
[39796.222463]  intel_rapl_common

[39796.222862]  joydev
[39796.223002] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.223167]  i2c_i801
[39796.223333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.223503]  i2c_smbus
[39796.223636] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.223789]  snd_hda_codec_generic
[39796.223997] 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 62 48 8b 05 58 b5 85 01 e8
[39796.224141]  virtio_balloon
[39796.224323] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.224482]  snd_hda_intel

[39796.224841]  snd_intel_dspcfg
[39796.225065] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.225221]  snd_hda_codec
[39796.225386] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.225578]  snd_hwdep
[39796.225760] RBP: 0000000000000000 R08: ffff96d7cdefad18 R09: 0000000000000000
[39796.225978]  snd_hda_core
[39796.226156] R10: ffff96d78d23d800 R11: ffff96d790c95a08 R12: ffff96d68ed113a8
[39796.226361]  snd_pcm
[39796.226471] R13: ffff96d7d2edc660 R14: ffff96d7cdefac30 R15: ffff96d7cdefacd8
[39796.226620]  snd_timer
[39796.227185] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.227343]  snd
[39796.227929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.228091]  lpc_ich
[39796.228467] CR2: 0000555f3c345f88 CR3: 000000010548a005 CR4: 0000000000370ef0
[39796.228709]  soundcore
[39796.229971] Call Trace:
[39796.230159]  zram
[39796.230521]  
[39796.230715]  ip_tables
[39796.230834]  btrfs_run_delayed_refs+0x86/0x210
[39796.231027]  xfs
[39796.231512]  btrfs_commit_transaction+0x59/0xad0
[39796.231704]  crct10dif_pclmul
[39796.232186]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.232348]  crc32_pclmul
[39796.232843]  ? vfs_fsync_range+0x90/0x90
[39796.233020]  crc32c_intel
[39796.233503]  iterate_supers+0x85/0xf0
[39796.233653]  ghash_clmulni_intel
[39796.234145]  ksys_sync+0x50/0x80
[39796.234307]  serio_raw
[39796.234875]  __do_sys_sync+0xa/0x10
[39796.235004]  virtio_blk
[39796.235396]  do_syscall_64+0x38/0x90
[39796.235550]  qemu_fw_cfg
[39796.236042]  entry_SYSCALL_64_after_hwframe+0x44/0xae

[39796.236376] RIP: 0033:0x7f85bc0fa38b
[39796.236515] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.236678] 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
[39796.236835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.237132] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.237261] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.237579]  ORIG_RAX: 00000000000000a2
[39796.237789] 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 62 48 8b 05 58 b5 85 01 e8
[39796.238156] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.238333] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.238606] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292

[39796.239048] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.239266] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.239488] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.239654] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.239904] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.240075] RBP: 0000000000000000 R08: ffff96d795296220 R09: 0000000000000000
[39796.240326]  
[39796.240498] R10: ffff96d7e00e7c00 R11: ffff96d790c95a08 R12: ffff96d686b26f08
[39796.240851] irq event stamp: 0
[39796.240959] R13: ffff96d7d2edcae0 R14: ffff96d795296138 R15: ffff96d7952961e0
[39796.241205] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.241759] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.243030] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.243535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.243842] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.244170] CR2: 00007f96583b6150 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.244388] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.245481] Call Trace:
[39796.245890] ---[ end trace 2ba101fdf66640be ]---
[39796.246200]  
[39796.247210] ------------[ cut here ]------------
[39796.247382]  btrfs_run_delayed_refs+0x86/0x210
[39796.247817] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.248295]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.248731] Modules linked in:
[39796.249194]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.249618]  dm_thin_pool
[39796.249765]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.250166]  dm_persistent_data
[39796.250349]  btrfs_commit_transaction+0x85e/0xad0
[39796.250763]  dm_bio_prison
[39796.251132]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.251632]  dm_log_writes
[39796.252098]  ? vfs_fsync_range+0x90/0x90
[39796.252423]  dm_dust
[39796.252946]  iterate_supers+0x85/0xf0
[39796.253345]  dm_flakey
[39796.253729]  ksys_sync+0x50/0x80
[39796.253873]  nft_fib_inet
[39796.254146]  __do_sys_sync+0xa/0x10
[39796.254270]  nft_fib_ipv4
[39796.254546]  do_syscall_64+0x38/0x90
[39796.254807]  nft_fib_ipv6
[39796.255377]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.255646]  nft_fib
[39796.255838] RIP: 0033:0x7f85bc0fa38b
[39796.256136]  nft_reject_inet
[39796.256297] 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
[39796.256566]  nf_reject_ipv4
[39796.256763] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.257030]  nf_reject_ipv6
[39796.257194]  ORIG_RAX: 00000000000000a2
[39796.257504]  nft_reject
[39796.257675] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.257901]  nft_ct
[39796.258038] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.258248]  nft_chain_nat
[39796.258392] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.258583]  nf_nat
[39796.258750] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.258952]  nf_conntrack
[39796.259111] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.259317]  nf_defrag_ipv6
[39796.259479]  
[39796.259773]  nf_defrag_ipv4
[39796.259906] irq event stamp: 0
[39796.260112]  ip6_tables
[39796.260284] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.261327]  nft_compat
[39796.261498] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.261803]  rfkill
[39796.261973] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.262193]  ip_set
[39796.262341] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.262753]  nf_tables
[39796.262883] ---[ end trace 2ba101fdf66640bf ]---
[39796.263284]  nfnetlink
[39796.267527] ------------[ cut here ]------------
[39796.267774]  iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.267792] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.267794] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.267795] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.267799] 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 62 48 8b 05 58 b5 85 01 e8
[39796.267800] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.267801] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.267802] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.267803] RBP: 0000000000000000 R08: ffff96d7e00e1838 R09: 0000000000000000
[39796.267804] R10: ffff96d7cdefac00 R11: ffff96d790c95a08 R12: ffff96d6d55c9820
[39796.267805] R13: ffff96d7d2edc660 R14: ffff96d7e00e1750 R15: ffff96d7e00e17f8
[39796.267806] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.267807] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.267808] CR2: 0000555f3c345f88 CR3: 000000010548a005 CR4: 0000000000370ef0
[39796.267811] Call Trace:
[39796.267812]  
[39796.267817]  btrfs_run_delayed_refs+0x86/0x210
[39796.267968] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.268231]  btrfs_commit_transaction+0x59/0xad0
[39796.268374] Modules linked in:
[39796.268640]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.270471]  dm_thin_pool
[39796.270944]  ? vfs_fsync_range+0x90/0x90
[39796.271438]  dm_persistent_data
[39796.271766]  iterate_supers+0x85/0xf0
[39796.272855]  dm_bio_prison
[39796.273149]  ksys_sync+0x50/0x80
[39796.273568]  dm_log_writes
[39796.273977]  __do_sys_sync+0xa/0x10
[39796.274393]  dm_dust
[39796.274811]  do_syscall_64+0x38/0x90
[39796.275227]  dm_flakey
[39796.275694]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.276030]  nft_fib_inet
[39796.276433] RIP: 0033:0x7f85bc0fa38b
[39796.276583]  nft_fib_ipv4
[39796.276717] 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
[39796.276980]  nft_fib_ipv6
[39796.277534] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.277816]  nft_fib
[39796.277993]  ORIG_RAX: 00000000000000a2
[39796.278313]  nft_reject_inet
[39796.278466] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.278713]  nf_reject_ipv4
[39796.278896] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.279117]  nf_reject_ipv6
[39796.279275] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.279469]  nft_reject
[39796.279632] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.279850]  nft_ct
[39796.279979] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.280195]  nft_chain_nat
[39796.280338]  
[39796.280642]  nf_nat
[39796.280806] irq event stamp: 0
[39796.281023]  nf_conntrack
[39796.281176] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.282264]  nf_defrag_ipv6
[39796.282419] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.282824]  nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables
[39796.282961] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.283191]  nfnetlink
[39796.283357] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.283790]  iTCO_wdt
[39796.283955] ---[ end trace 2ba101fdf66640c0 ]---
[39796.284370]  intel_rapl_msr
[39796.284721] ------------[ cut here ]------------
[39796.284964]  iTCO_vendor_support
[39796.285101] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.285519]  intel_rapl_common
[39796.285644] Modules linked in:
[39796.286067]  joydev i2c_i801 i2c_smbus
[39796.286227]  dm_thin_pool
[39796.286361]  snd_hda_codec_generic
[39796.286486]  dm_persistent_data
[39796.286681]  virtio_balloon
[39796.286835]  dm_bio_prison
[39796.287202]  snd_hda_intel
[39796.287364]  dm_log_writes
[39796.287849]  snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul
[39796.288235]  dm_dust
[39796.288720]  crc32c_intel
[39796.288860]  dm_flakey
[39796.289225]  ghash_clmulni_intel
[39796.289358]  nft_fib_inet
[39796.289633]  serio_raw
[39796.289804]  nft_fib_ipv4
[39796.290077]  virtio_blk
[39796.290264]  nft_fib_ipv6
[39796.290842]  qemu_fw_cfg
[39796.291020]  nft_fib

[39796.291418]  nft_reject_inet
[39796.291581] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.291584] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.291585] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.291793]  nf_reject_ipv4
[39796.291981] 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 62 48 8b 05 58 b5 85 01 e8
[39796.292144]  nf_reject_ipv6
[39796.292308] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.292465]  nft_reject

[39796.293410]  nft_ct
[39796.293546] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.293709]  nft_chain_nat
[39796.293854] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.294041]  nf_nat
[39796.294198] RBP: 0000000000000000 R08: ffff96d7dee920e8 R09: 0000000000000000
[39796.294336]  nf_conntrack
[39796.294498] R10: ffff96d795296100 R11: ffff96d790c95a08 R12: ffff96d6d55c9270
[39796.294642]  nf_defrag_ipv6
[39796.294808] R13: ffff96d7d2edcae0 R14: ffff96d7dee92000 R15: ffff96d7dee920a8
[39796.294958]  nf_defrag_ipv4
[39796.295093] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.295183]  ip6_tables
[39796.295356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.295830]  nft_compat
[39796.296324] CR2: 00007f96586b3000 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.296644]  rfkill
[39796.296822] Call Trace:
[39796.296824]  
[39796.296829]  btrfs_run_delayed_refs+0x86/0x210
[39796.297875]  ip_set
[39796.298046]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.298341]  nf_tables
[39796.298495]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.298585]  nfnetlink
[39796.298723]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.299123]  iTCO_wdt
[39796.299287]  btrfs_commit_transaction+0x85e/0xad0
[39796.299697]  intel_rapl_msr
[39796.299830]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.300229]  iTCO_vendor_support
[39796.300388]  ? vfs_fsync_range+0x90/0x90
[39796.300798]  intel_rapl_common
[39796.300967]  iterate_supers+0x85/0xf0
[39796.301367]  joydev
[39796.301540]  ksys_sync+0x50/0x80
[39796.302003]  i2c_i801
[39796.302153]  __do_sys_sync+0xa/0x10
[39796.302476]  i2c_smbus
[39796.302629]  do_syscall_64+0x38/0x90
[39796.303036]  snd_hda_codec_generic
[39796.303168]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.303311]  virtio_balloon
[39796.303440] RIP: 0033:0x7f85bc0fa38b
[39796.303705]  snd_hda_intel
[39796.303836] 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
[39796.304102]  snd_intel_dspcfg
[39796.304247] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.304545]  snd_hda_codec
[39796.304698]  ORIG_RAX: 00000000000000a2
[39796.304966]  snd_hwdep
[39796.305104] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.305371]  snd_hda_core
[39796.305543] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.305859]  snd_pcm
[39796.306052] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.306276]  snd_timer
[39796.306458] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.306680]  snd
[39796.306811] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.306998]  lpc_ich
[39796.307140]  
[39796.307337]  soundcore
[39796.307482] irq event stamp: 0
[39796.307699]  zram
[39796.307901] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.308187]  ip_tables
[39796.308356] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.308565]  xfs
[39796.308736] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.309788]  crct10dif_pclmul
[39796.309967] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.310262]  crc32_pclmul
[39796.310425] ---[ end trace 2ba101fdf66640c1 ]---
[39796.310649]  crc32c_intel
[39796.314159] ------------[ cut here ]------------
[39796.314514]  ghash_clmulni_intel
[39796.314664] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.315130]  serio_raw
[39796.315239] Modules linked in:
[39796.315709]  virtio_blk
[39796.315889]  dm_thin_pool
[39796.316242]  qemu_fw_cfg
[39796.316402]  dm_persistent_data

[39796.316839]  dm_bio_prison
[39796.317101] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.317295]  dm_log_writes
[39796.317855] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.317999]  dm_dust
[39796.318176] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.318325]  dm_flakey
[39796.318478] 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 62 48 8b 05 58 b5 85 01 e8
[39796.318636]  nft_fib_inet
[39796.318826] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.318921]  nft_fib_ipv4

[39796.319562]  nft_fib_ipv6
[39796.319729] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.320227]  nft_fib
[39796.320357] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.320695]  nft_reject_inet
[39796.320834] RBP: 0000000000000000 R08: ffff96d790ff4f88 R09: 0000000000000000
[39796.321924]  nf_reject_ipv4
[39796.322078] R10: ffff96d7e00e1700 R11: ffff96d790c95a08 R12: ffff96d6e93b3340
[39796.322387]  nf_reject_ipv6
[39796.322543] R13: ffff96d7d2edc660 R14: ffff96d790ff4ea0 R15: ffff96d790ff4f48
[39796.322638]  nft_reject
[39796.322799] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.323216]  nft_ct
[39796.323345] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.323774]  nft_chain_nat
[39796.323943] CR2: 0000555f3c345f88 CR3: 000000010548a005 CR4: 0000000000370ef0
[39796.324363]  nf_nat
[39796.324529] Call Trace:
[39796.324953]  nf_conntrack nf_defrag_ipv6
[39796.325120]  
[39796.325538]  nf_defrag_ipv4
[39796.325695]  btrfs_run_delayed_refs+0x86/0x210
[39796.326161]  ip6_tables
[39796.326288]  btrfs_commit_transaction+0x59/0xad0
[39796.326627]  nft_compat
[39796.326795]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.327209]  rfkill
[39796.327337]  ? vfs_fsync_range+0x90/0x90
[39796.327485]  ip_set
[39796.327722]  iterate_supers+0x85/0xf0
[39796.327852]  nf_tables
[39796.328016]  ksys_sync+0x50/0x80
[39796.328277]  nfnetlink
[39796.328421]  __do_sys_sync+0xa/0x10
[39796.328706]  iTCO_wdt
[39796.328851]  do_syscall_64+0x38/0x90
[39796.329170]  intel_rapl_msr
[39796.329295]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.329531]  iTCO_vendor_support
[39796.329656] RIP: 0033:0x7f85bc0fa38b
[39796.329883]  intel_rapl_common
[39796.330024] 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
[39796.330218]  joydev
[39796.330357] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.330568]  i2c_i801
[39796.330710]  ORIG_RAX: 00000000000000a2
[39796.330925]  i2c_smbus
[39796.331089] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.331386]  snd_hda_codec_generic
[39796.331578] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.331802]  virtio_balloon
[39796.331978] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.333068]  snd_hda_intel
[39796.333195] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.333507]  snd_intel_dspcfg
[39796.333641] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.333878]  snd_hda_codec
[39796.334023]  
[39796.334436]  snd_hwdep
[39796.334635] irq event stamp: 0
[39796.335061]  snd_hda_core
[39796.335227] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.335647]  snd_pcm
[39796.335813] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.336228]  snd_timer
[39796.336402] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.336830]  snd
[39796.336989] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.337123]  lpc_ich
[39796.337262] ---[ end trace 2ba101fdf66640c2 ]---
[39796.337446]  soundcore
[39796.338194] ------------[ cut here ]------------
[39796.338602]  zram
[39796.338768] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.339234]  ip_tables
[39796.339347] Modules linked in:
[39796.339726]  xfs crct10dif_pclmul
[39796.339857]  dm_thin_pool
[39796.340130]  crc32_pclmul
[39796.340270]  dm_persistent_data
[39796.340545]  crc32c_intel
[39796.340661]  dm_bio_prison
[39796.341240]  ghash_clmulni_intel
[39796.341380]  dm_log_writes
[39796.341568]  serio_raw
[39796.341768]  dm_dust
[39796.341929]  virtio_blk
[39796.342083]  dm_flakey
[39796.342271]  qemu_fw_cfg
[39796.342424]  nft_fib_inet

[39796.342826]  nft_fib_ipv4
[39796.342991] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.343131]  nft_fib_ipv6
[39796.343264] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.343407]  nft_fib
[39796.343560] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.343717]  nft_reject_inet
[39796.343879] 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 62 48 8b 05 58 b5 85 01 e8
[39796.343971]  nf_reject_ipv4
[39796.344130] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.344597]  nf_reject_ipv6

[39796.345242]  nft_reject
[39796.345378] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.345704]  nft_ct
[39796.345877] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.346928]  nft_chain_nat
[39796.347098] RBP: 0000000000000000 R08: ffff96d7dee92838 R09: 0000000000000000
[39796.347398]  nf_nat
[39796.347569] R10: ffff96d7dee92000 R11: ffff96d790c95a08 R12: ffff96d784286750
[39796.347662]  nf_conntrack
[39796.347819] R13: ffff96d7d2edcae0 R14: ffff96d7dee92750 R15: ffff96d7dee927f8
[39796.348223]  nf_defrag_ipv6
[39796.348353] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.348764]  nf_defrag_ipv4
[39796.348930] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.349333]  ip6_tables
[39796.349461] CR2: 00007f96586a7000 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.349874]  nft_compat
[39796.350035] Call Trace:
[39796.350436]  rfkill
[39796.350608]  
[39796.351076]  ip_set
[39796.351243]  btrfs_run_delayed_refs+0x86/0x210
[39796.351566]  nf_tables
[39796.351723]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.352124]  nfnetlink
[39796.352275]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.352417]  iTCO_wdt
[39796.352550]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.352682]  intel_rapl_msr
[39796.352813]  btrfs_commit_transaction+0x85e/0xad0
[39796.353067]  iTCO_vendor_support
[39796.353213]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.353478]  intel_rapl_common
[39796.353627]  ? vfs_fsync_range+0x90/0x90
[39796.353932]  joydev
[39796.354071]  iterate_supers+0x85/0xf0
[39796.354337]  i2c_i801
[39796.354510]  ksys_sync+0x50/0x80
[39796.354786]  i2c_smbus
[39796.354980]  __do_sys_sync+0xa/0x10
[39796.355285]  snd_hda_codec_generic
[39796.355468]  do_syscall_64+0x38/0x90
[39796.355705]  virtio_balloon
[39796.355837]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.356048]  snd_hda_intel
[39796.356186] RIP: 0033:0x7f85bc0fa38b
[39796.356373]  snd_intel_dspcfg
[39796.356521] 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
[39796.356729]  snd_hda_codec
[39796.356932] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.357139]  snd_hwdep
[39796.357306]  ORIG_RAX: 00000000000000a2
[39796.357595]  snd_hda_core
[39796.357771] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.357979]  snd_pcm
[39796.358157] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.359207]  snd_timer
[39796.359373] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.359681]  snd
[39796.359825] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.360045]  lpc_ich
[39796.360203] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.360607]  soundcore
[39796.360754]  
[39796.361154]  zram
[39796.361300] irq event stamp: 0
[39796.361713]  ip_tables
[39796.361828] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.362228]  xfs
[39796.362361] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.362776]  crct10dif_pclmul
[39796.362921] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.363051]  crc32_pclmul
[39796.363170] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.363349]  crc32c_intel
[39796.363497] ---[ end trace 2ba101fdf66640c3 ]---
[39796.363860]  ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.366366] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.366845] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.367325] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.367650] 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 62 48 8b 05 58 b5 85 01 e8
[39796.368740] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.369040] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.369443] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.369686] ------------[ cut here ]------------
[39796.369863] RBP: 0000000000000000 R08: ffff96d7e00e7220 R09: 0000000000000000
[39796.370140] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.370544] R10: ffff96d790ff4e00 R11: ffff96d790c95a08 R12: ffff96d7f2b0f138
[39796.371133] Modules linked in:
[39796.371535] R13: ffff96d7d2edc660 R14: ffff96d7e00e7138 R15: ffff96d7e00e71e0
[39796.371536]  dm_thin_pool dm_persistent_data
[39796.371722] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.372141]  dm_bio_prison
[39796.372385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.372907]  dm_log_writes
[39796.373065] CR2: 0000555f3c087450 CR3: 000000010548a005 CR4: 0000000000370ef0
[39796.373403]  dm_dust
[39796.373567] Call Trace:
[39796.373990]  dm_flakey
[39796.374125]  
[39796.374274]  nft_fib_inet
[39796.374418]  btrfs_run_delayed_refs+0x86/0x210
[39796.374548]  nft_fib_ipv4
[39796.374712]  btrfs_commit_transaction+0x59/0xad0
[39796.374973]  nft_fib_ipv6
[39796.375128]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.375400]  nft_fib
[39796.375557]  ? vfs_fsync_range+0x90/0x90
[39796.375882]  nft_reject_inet
[39796.376012]  iterate_supers+0x85/0xf0
[39796.376246]  nf_reject_ipv4
[39796.376415]  ksys_sync+0x50/0x80
[39796.376636]  nf_reject_ipv6
[39796.376808]  __do_sys_sync+0xa/0x10
[39796.377001]  nft_reject
[39796.377164]  do_syscall_64+0x38/0x90
[39796.377372]  nft_ct
[39796.377520]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.377741]  nft_chain_nat
[39796.377868] RIP: 0033:0x7f85bc0fa38b
[39796.378166]  nf_nat
[39796.378324] 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
[39796.378540]  nf_conntrack
[39796.378665] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.379765]  nf_defrag_ipv6
[39796.379917]  ORIG_RAX: 00000000000000a2
[39796.380225]  nf_defrag_ipv4
[39796.380388] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.380620]  ip6_tables
[39796.380791] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.381204]  nft_compat
[39796.381349] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.381775]  rfkill
[39796.381920] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.382336]  ip_set
[39796.382460] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.382888]  nf_tables
[39796.383018]  
[39796.383432]  nfnetlink
[39796.383573] irq event stamp: 0
[39796.383716]  iTCO_wdt
[39796.383857] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.384043]  intel_rapl_msr
[39796.384177] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.384546]  iTCO_vendor_support
[39796.384718] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.385196]  intel_rapl_common
[39796.385384] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.385871]  joydev
[39796.386049] ---[ end trace 2ba101fdf66640c4 ]---
[39796.386416]  i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.387447] ------------[ cut here ]------------
[39796.388327] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.388330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.388330] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.388609] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.389099] 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 62 48 8b 05 58 b5 85 01 e8
[39796.389581] Modules linked in:
[39796.389914] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.390464]  dm_thin_pool

[39796.391560] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.391746]  dm_persistent_data
[39796.392052] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.392206]  dm_bio_prison
[39796.392299] RBP: 0000000000000000 R08: ffff96d7914e8970 R09: 0000000000000000
[39796.392711]  dm_log_writes
[39796.392900] R10: ffff96d7dee92700 R11: ffff96d790c95a08 R12: ffff96d6a1fa08f0
[39796.393304]  dm_dust
[39796.393466] R13: ffff96d7d2edcae0 R14: ffff96d7914e8888 R15: ffff96d7914e8930
[39796.393881]  dm_flakey
[39796.394047] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.394447]  nft_fib_inet
[39796.394584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.394993]  nft_fib_ipv4
[39796.395138] CR2: 00007f96584f47d0 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.395595]  nft_fib_ipv6
[39796.395764] Call Trace:
[39796.396089]  nft_fib
[39796.396248]  
[39796.396651]  nft_reject_inet
[39796.396823]  btrfs_run_delayed_refs+0x86/0x210
[39796.396962]  nf_reject_ipv4
[39796.397099]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.397223]  nf_reject_ipv6
[39796.397397]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.397653]  nft_reject
[39796.397832]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.398101]  nft_ct
[39796.398275]  btrfs_commit_transaction+0x85e/0xad0
[39796.398574]  nft_chain_nat
[39796.398734]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.399001]  nf_nat
[39796.399131]  ? vfs_fsync_range+0x90/0x90
[39796.399398]  nf_conntrack
[39796.399565]  iterate_supers+0x85/0xf0
[39796.399880]  nf_defrag_ipv6
[39796.400013]  ksys_sync+0x50/0x80
[39796.400236]  nf_defrag_ipv4
[39796.400396]  __do_sys_sync+0xa/0x10
[39796.400610]  ip6_tables
[39796.400790]  do_syscall_64+0x38/0x90
[39796.400977]  nft_compat
[39796.401147]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.401346]  rfkill
[39796.401499] RIP: 0033:0x7f85bc0fa38b
[39796.401713]  ip_set
[39796.401865] 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
[39796.402151]  nf_tables
[39796.402279] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.402484]  nfnetlink
[39796.402677]  ORIG_RAX: 00000000000000a2
[39796.403728]  iTCO_wdt
[39796.403872] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.404168]  intel_rapl_msr
[39796.404310] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.404533]  iTCO_vendor_support
[39796.404681] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.405082]  intel_rapl_common
[39796.405250] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.405655]  joydev
[39796.405858] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.406259]  i2c_i801
[39796.406447]  
[39796.406867]  i2c_smbus
[39796.406999] irq event stamp: 0
[39796.407400]  snd_hda_codec_generic
[39796.407543] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.407681]  virtio_balloon
[39796.407824] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.408002]  snd_hda_intel
[39796.408207] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.408563]  snd_intel_dspcfg
[39796.408740] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.409200]  snd_hda_codec
[39796.409364] ---[ end trace 2ba101fdf66640c5 ]---
[39796.409835]  snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.411767] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.412233] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.412729] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.413049] 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 62 48 8b 05 58 b5 85 01 e8
[39796.414112] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.414414] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.414835] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.415240] RBP: 0000000000000000 R08: ffff96d7914e8358 R09: 0000000000000000
[39796.415647] R10: ffff96d7e00e7100 R11: ffff96d790c95a08 R12: ffff96d6a1fa0000
[39796.416061] R13: ffff96d7d2edc660 R14: ffff96d7914e8270 R15: ffff96d7914e8318
[39796.416464] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.416937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.417267] CR2: 0000555f3c09a5e8 CR3: 000000010548a005 CR4: 0000000000370ef0
[39796.417687] Call Trace:
[39796.417834]  
[39796.417964]  btrfs_run_delayed_refs+0x86/0x210
[39796.418219]  btrfs_commit_transaction+0x59/0xad0
[39796.418485]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.418806]  ? vfs_fsync_range+0x90/0x90
[39796.419037]  iterate_supers+0x85/0xf0
[39796.419253]  ksys_sync+0x50/0x80
[39796.419444]  __do_sys_sync+0xa/0x10
[39796.419651]  do_syscall_64+0x38/0x90
[39796.419872]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.420164] RIP: 0033:0x7f85bc0fa38b
[39796.420372] 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
[39796.421432] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[39796.421877] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.422284] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.422700] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.423113] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.423256] ------------[ cut here ]------------
[39796.423522] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.423824] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.424222]  
[39796.424809] Modules linked in: dm_thin_pool
[39796.424941] irq event stamp: 0
[39796.424942] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.425192]  dm_persistent_data
[39796.425369] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.425751]  dm_bio_prison
[39796.425934] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.426412]  dm_log_writes
[39796.426573] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.427061]  dm_dust
[39796.427221] ---[ end trace 2ba101fdf66640c6 ]---
[39796.427593]  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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.428119] ------------[ cut here ]------------
[39796.431089] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.431357] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.431852] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.432420] Modules linked in: dm_thin_pool
[39796.433003] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.433005]  dm_persistent_data
[39796.433006] 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 62 48 8b 05 58 b5 85 01 e8
[39796.433248]  dm_bio_prison
[39796.433586] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.433777]  dm_log_writes dm_dust

[39796.435032]  dm_flakey
[39796.435343] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.435542]  nft_fib_inet
[39796.435639] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.435786]  nft_fib_ipv4
[39796.436201] RBP: 0000000000000000 R08: ffff96d782de0be0 R09: 0000000000000000
[39796.436355]  nft_fib_ipv6
[39796.436785] R10: ffff96d7914e8800 R11: ffff96d790c95a08 R12: ffff96d6c34297b8
[39796.436940]  nft_fib
[39796.437358] R13: ffff96d7d2edcae0 R14: ffff96d782de0af8 R15: ffff96d782de0ba0
[39796.437515]  nft_reject_inet
[39796.437941] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.438069]  nf_reject_ipv4
[39796.438487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.438658]  nf_reject_ipv6
[39796.439138] CR2: 00007f4359a8a198 CR3: 000000015ed26001 CR4: 0000000000370ee0
[39796.439300]  nft_reject
[39796.439645] Call Trace:
[39796.439815]  nft_ct
[39796.440234]  
[39796.440376]  nft_chain_nat
[39796.440534]  btrfs_run_delayed_refs+0x86/0x210
[39796.440655]  nf_nat
[39796.440793]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.440952]  nf_conntrack
[39796.441219]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.441342]  nf_defrag_ipv6
[39796.441624]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.441786]  nf_defrag_ipv4
[39796.442096]  btrfs_commit_transaction+0x85e/0xad0
[39796.442259]  ip6_tables
[39796.442541]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.442718]  nft_compat
[39796.442990]  ? vfs_fsync_range+0x90/0x90
[39796.443133]  rfkill
[39796.443452]  iterate_supers+0x85/0xf0
[39796.443599]  ip_set
[39796.443843]  ksys_sync+0x50/0x80
[39796.443970]  nf_tables
[39796.444190]  __do_sys_sync+0xa/0x10
[39796.444313]  nfnetlink
[39796.444511]  do_syscall_64+0x38/0x90
[39796.444651]  iTCO_wdt
[39796.444868]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.445007]  intel_rapl_msr
[39796.445223] RIP: 0033:0x7f85bc0fa38b
[39796.445356]  iTCO_vendor_support
[39796.445658] 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
[39796.445830]  intel_rapl_common
[39796.446045] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.446232]  joydev
[39796.447324]  ORIG_RAX: 00000000000000a2
[39796.447505]  i2c_i801
[39796.447823] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.447948]  i2c_smbus
[39796.448177] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.448312]  snd_hda_codec_generic
[39796.448741] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.448881]  virtio_balloon
[39796.449301] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.449501]  snd_hda_intel
[39796.449926] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.450090]  snd_intel_dspcfg
[39796.450514]  
[39796.450676]  snd_hda_codec
[39796.451095] irq event stamp: 0
[39796.451268]  snd_hwdep
[39796.451403] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.451565]  snd_hda_core
[39796.451758] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.451898]  snd_pcm
[39796.452265] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.452418]  snd_timer
[39796.452907] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.453037]  snd
[39796.453520] ---[ end trace 2ba101fdf66640c7 ]---
[39796.453659]  lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.455154] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.455620] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.456129] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.456447] 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 62 48 8b 05 58 b5 85 01 e8
[39796.457510] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.457819] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.458229] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.458642] RBP: 0000000000000000 R08: ffff96d7b1e72be0 R09: 0000000000000000
[39796.459056] R10: ffff96d7914e8200 R11: ffff96d790c95a08 R12: ffff96d6a1fa0750
[39796.459461] R13: ffff96d7d2edc660 R14: ffff96d7b1e72af8 R15: ffff96d7b1e72ba0
[39796.459887] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.460032] ------------[ cut here ]------------
[39796.460342] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.460640] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.460976] CR2: 0000555f3c074d2c CR3: 000000010548a005 CR4: 0000000000370ef0
[39796.460979] Call Trace:
[39796.460981]  
[39796.460987]  btrfs_run_delayed_refs+0x86/0x210
[39796.461562] Modules linked in:
[39796.461971]  btrfs_commit_transaction+0x59/0xad0
[39796.462119]  dm_thin_pool
[39796.462247]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.462512]  dm_persistent_data
[39796.462784]  ? vfs_fsync_range+0x90/0x90
[39796.463054]  dm_bio_prison
[39796.463209]  iterate_supers+0x85/0xf0
[39796.463530]  dm_log_writes
[39796.463724]  ksys_sync+0x50/0x80
[39796.463958]  dm_dust
[39796.464118]  __do_sys_sync+0xa/0x10
[39796.464335]  dm_flakey
[39796.464496]  do_syscall_64+0x38/0x90
[39796.464698]  nft_fib_inet
[39796.464827]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.465036]  nft_fib_ipv4
[39796.465174] RIP: 0033:0x7f85bc0fa38b
[39796.465387]  nft_fib_ipv6
[39796.465542] 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
[39796.465847]  nft_fib
[39796.466001] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.466215]  nft_reject_inet
[39796.466367]  ORIG_RAX: 00000000000000a2
[39796.467458]  nf_reject_ipv4
[39796.467592] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.467909]  nf_reject_ipv6
[39796.468076] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.468306]  nft_reject
[39796.468469] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.468904]  nft_ct
[39796.469064] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.469484]  nft_chain_nat
[39796.469630] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.470055]  nf_nat
[39796.470183]  
[39796.470601]  nf_conntrack
[39796.470769] irq event stamp: 0
[39796.471183]  nf_defrag_ipv6
[39796.471307] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.471443]  nf_defrag_ipv4
[39796.471598] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.471791]  ip6_tables
[39796.471953] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.472321]  nft_compat
[39796.472484] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.472971]  rfkill
[39796.473116] ---[ end trace 2ba101fdf66640c8 ]---
[39796.473597]  ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.476532] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.477026] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.477534] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.477876] 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 62 48 8b 05 58 b5 85 01 e8
[39796.478977] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.479290] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.479721] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.480140] RBP: 0000000000000000 R08: ffff96d7cdefa490 R09: 0000000000000000
[39796.480560] R10: ffff96d782de0a00 R11: ffff96d790c95a08 R12: ffff96d7aa4b5068
[39796.480988] R13: ffff96d7d2edcae0 R14: ffff96d7cdefa3a8 R15: ffff96d7cdefa450
[39796.481407] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.481980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.482321] CR2: 00007f96584be840 CR3: 000000015ed26001 CR4: 0000000000370ee0
[39796.482754] Call Trace:
[39796.482907]  
[39796.483042]  btrfs_run_delayed_refs+0x86/0x210
[39796.483309]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.483596]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.483829] ------------[ cut here ]------------
[39796.483919]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.484183] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.484462]  btrfs_commit_transaction+0x85e/0xad0
[39796.485022] Modules linked in: dm_thin_pool dm_persistent_data
[39796.485302]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.485303]  dm_bio_prison
[39796.485305]  ? vfs_fsync_range+0x90/0x90
[39796.485639]  dm_log_writes
[39796.485966]  iterate_supers+0x85/0xf0
[39796.486126]  dm_dust
[39796.486361]  ksys_sync+0x50/0x80
[39796.486520]  dm_flakey
[39796.486747]  __do_sys_sync+0xa/0x10
[39796.486877]  nft_fib_inet
[39796.487071]  do_syscall_64+0x38/0x90
[39796.487210]  nft_fib_ipv4
[39796.487421]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.487576]  nft_fib_ipv6
[39796.487799] RIP: 0033:0x7f85bc0fa38b
[39796.487952]  nft_fib
[39796.488251] 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
[39796.488405]  nft_reject_inet
[39796.488622] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.488761]  nf_reject_ipv4
[39796.489852]  ORIG_RAX: 00000000000000a2
[39796.490019]  nf_reject_ipv6
[39796.490326] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.490492]  nft_reject
[39796.490738] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.490900]  nft_ct
[39796.491318] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.491462]  nft_chain_nat
[39796.491890] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.492017]  nf_nat
[39796.492432] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.492682]  nf_conntrack
[39796.493101]  
[39796.493223]  nf_defrag_ipv6
[39796.493643] irq event stamp: 0
[39796.493805]  nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables
[39796.493945] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.494110]  nfnetlink
[39796.494294] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.494690]  iTCO_wdt
[39796.495059] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.495198]  intel_rapl_msr
[39796.495685] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.495823]  iTCO_vendor_support
[39796.496298] ---[ end trace 2ba101fdf66640c9 ]---
[39796.496461]  intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.498864] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.499270] ------------[ cut here ]------------
[39796.499330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.499614] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.500124] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.500696] Modules linked in: dm_thin_pool
[39796.501008] 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 62 48 8b 05 58 b5 85 01 e8
[39796.501009]  dm_persistent_data
[39796.501011] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.501261]  dm_bio_prison

[39796.502503]  dm_log_writes
[39796.502809] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.502973]  dm_dust
[39796.503064] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.503229]  dm_flakey
[39796.503633] RBP: 0000000000000000 R08: ffff96d7dec02be0 R09: 0000000000000000
[39796.503777]  nft_fib_inet
[39796.504177] R10: ffff96d7b1e72a00 R11: ffff96d790c95a08 R12: ffff96d7c95def08
[39796.504323]  nft_fib_ipv4
[39796.504735] R13: ffff96d7d2edc660 R14: ffff96d7dec02af8 R15: ffff96d7dec02ba0
[39796.504895]  nft_fib_ipv6
[39796.505295] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.505455]  nft_fib
[39796.505868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.506027]  nft_reject_inet
[39796.506478] CR2: 0000555f3c0b6a10 CR3: 000000010548a003 CR4: 0000000000370ef0
[39796.506617]  nf_reject_ipv4
[39796.506951] Call Trace:
[39796.507124]  nf_reject_ipv6
[39796.507525]  
[39796.507702]  nft_reject
[39796.507851]  btrfs_run_delayed_refs+0x86/0x210
[39796.508017]  nft_ct
[39796.508144]  btrfs_commit_transaction+0x59/0xad0
[39796.508292]  nft_chain_nat
[39796.508548]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.508685]  nf_nat nf_conntrack
[39796.508951]  ? vfs_fsync_range+0x90/0x90
[39796.509117]  nf_defrag_ipv6
[39796.509422]  iterate_supers+0x85/0xf0
[39796.509620]  nf_defrag_ipv4
[39796.509854]  ksys_sync+0x50/0x80
[39796.510023]  ip6_tables
[39796.510236]  __do_sys_sync+0xa/0x10
[39796.510405]  nft_compat
[39796.510595]  do_syscall_64+0x38/0x90
[39796.510754]  rfkill
[39796.510955]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.511105]  ip_set
[39796.511312] RIP: 0033:0x7f85bc0fa38b
[39796.511441]  nf_tables
[39796.511740] 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
[39796.511869]  nfnetlink
[39796.512076] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.512221]  iTCO_wdt
[39796.513268]  ORIG_RAX: 00000000000000a2
[39796.513414]  intel_rapl_msr
[39796.513721] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.513861]  iTCO_vendor_support
[39796.514081] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.514251]  intel_rapl_common
[39796.514653] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.514856]  joydev
[39796.515258] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.515444]  i2c_i801
[39796.515855] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.515986]  i2c_smbus
[39796.516390]  
[39796.516532]  snd_hda_codec_generic
[39796.516941] irq event stamp: 0
[39796.517085]  virtio_balloon
[39796.517214] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.517420]  snd_hda_intel
[39796.517601] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.517779]  snd_intel_dspcfg
[39796.518136] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.518303]  snd_hda_codec
[39796.518775] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.518957]  snd_hwdep
[39796.519415] ---[ end trace 2ba101fdf66640ca ]---
[39796.519584]  snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.521342] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.521845] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.522346] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.522733] 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 62 48 8b 05 58 b5 85 01 e8
[39796.523838] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.523995] ------------[ cut here ]------------
[39796.524150] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.524421] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.524850] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.524851] RBP: 0000000000000000 R08: ffff96d7a5818700 R09: 0000000000000000
[39796.525403] Modules linked in:
[39796.525834] R10: ffff96d7cdefa300 R11: ffff96d790c95a08 R12: ffff96d7f2b0fb60
[39796.525835] R13: ffff96d7d2edcae0 R14: ffff96d7a5818618 R15: ffff96d7a58186c0
[39796.526238]  dm_thin_pool
[39796.526422] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.526835]  dm_persistent_data
[39796.527251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.527406]  dm_bio_prison
[39796.527889] CR2: 0000555f3c33e828 CR3: 000000015ed26001 CR4: 0000000000370ee0
[39796.528072]  dm_log_writes
[39796.528414] Call Trace:
[39796.528573]  dm_dust
[39796.528997]  
[39796.529157]  dm_flakey
[39796.529313]  btrfs_run_delayed_refs+0x86/0x210
[39796.529436]  nft_fib_inet
[39796.529569]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.529719]  nft_fib_ipv4
[39796.529985]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.530138]  nft_fib_ipv6
[39796.530417]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.530572]  nft_fib
[39796.530891]  btrfs_commit_transaction+0x85e/0xad0
[39796.531045]  nft_reject_inet
[39796.531326]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.531454]  nf_reject_ipv4
[39796.531745]  ? vfs_fsync_range+0x90/0x90
[39796.531913]  nf_reject_ipv6
[39796.532234]  iterate_supers+0x85/0xf0
[39796.532397]  nft_reject
[39796.532635]  ksys_sync+0x50/0x80
[39796.532806]  nft_ct
[39796.533024]  __do_sys_sync+0xa/0x10
[39796.533168]  nft_chain_nat
[39796.533363]  do_syscall_64+0x38/0x90
[39796.533487]  nf_nat
[39796.533710]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.533871]  nf_conntrack
[39796.534085] RIP: 0033:0x7f85bc0fa38b
[39796.534210]  nf_defrag_ipv6
[39796.534524] 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
[39796.534686]  nf_defrag_ipv4
[39796.534901] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.535064]  ip6_tables
[39796.536160]  ORIG_RAX: 00000000000000a2
[39796.536326]  nft_compat
[39796.536636] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.536789]  rfkill
[39796.537019] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.537164]  ip_set
[39796.537584] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.537718]  nf_tables
[39796.538134] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.538260]  nfnetlink
[39796.538689] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.538834]  iTCO_wdt
[39796.539255]  
[39796.539391]  intel_rapl_msr
[39796.539818] irq event stamp: 0
[39796.539819] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.539820] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.539823] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.539825] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.539826] ---[ end trace 2ba101fdf66640cb ]---
[39796.542353]  iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.542796] ------------[ cut here ]------------
[39796.544032] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.544312] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.544784] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.545356] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes
[39796.545847] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.545849]  dm_dust
[39796.545850] 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 62 48 8b 05 58 b5 85 01 e8
[39796.546331]  dm_flakey
[39796.546652] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.546796]  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 rfkill

[39796.547999]  ip_set
[39796.548296] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.549414]  nf_tables
[39796.549511] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.549641]  nfnetlink
[39796.550049] RBP: 0000000000000000 R08: ffff96d7cdf3daa8 R09: 0000000000000000
[39796.550050] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d6e93b3000
[39796.550051] R13: ffff96d7d2edc660 R14: ffff96d7cdf3d9c0 R15: ffff96d7cdf3da68
[39796.550052] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.550198]  iTCO_wdt
[39796.550604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.550761]  intel_rapl_msr
[39796.551162] CR2: 0000555f3c0b6a10 CR3: 000000010548a003 CR4: 0000000000370ef0
[39796.551582]  iTCO_vendor_support
[39796.551993] Call Trace:
[39796.552463]  intel_rapl_common
[39796.552708]  
[39796.553045]  joydev
[39796.553214]  btrfs_run_delayed_refs+0x86/0x210
[39796.553631]  i2c_i801
[39796.553829]  btrfs_commit_transaction+0x59/0xad0
[39796.553977]  i2c_smbus
[39796.554155]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.554283]  snd_hda_codec_generic
[39796.554409]  ? vfs_fsync_range+0x90/0x90
[39796.554683]  virtio_balloon
[39796.554818]  iterate_supers+0x85/0xf0
[39796.555091]  snd_hda_intel
[39796.555232]  ksys_sync+0x50/0x80
[39796.555551]  snd_intel_dspcfg
[39796.555757]  __do_sys_sync+0xa/0x10
[39796.555990]  snd_hda_codec
[39796.556154]  do_syscall_64+0x38/0x90
[39796.556371]  snd_hwdep
[39796.556532]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.556738]  snd_hda_core
[39796.556907] RIP: 0033:0x7f85bc0fa38b
[39796.557116]  snd_pcm
[39796.557275] 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
[39796.557488]  snd_timer
[39796.557629] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.557935]  snd
[39796.558091]  ORIG_RAX: 00000000000000a2
[39796.558305]  lpc_ich
[39796.558435] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.559522]  soundcore
[39796.559662] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.559978]  zram
[39796.560089] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.560319]  ip_tables
[39796.560447] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.560876]  xfs
[39796.561017] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.561434]  crct10dif_pclmul
[39796.561554]  
[39796.561979]  crc32_pclmul
[39796.562118] irq event stamp: 0
[39796.562536]  crc32c_intel
[39796.562646] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.563067]  ghash_clmulni_intel
[39796.563239] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.563376]  serio_raw
[39796.563532] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.563723]  virtio_blk
[39796.563878] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.564248]  qemu_fw_cfg
[39796.564434] ---[ end trace 2ba101fdf66640cc ]---

[39796.566630] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.567124] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.567626] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.567966] 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 62 48 8b 05 58 b5 85 01 e8
[39796.569070] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.569382] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.569811] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.570234] RBP: 0000000000000000 R08: ffff96d782de0358 R09: 0000000000000000
[39796.570656] R10: ffff96d7a5818600 R11: ffff96d790c95a08 R12: ffff96d6c3429e38
[39796.571085] R13: ffff96d7d2edcae0 R14: ffff96d782de0270 R15: ffff96d782de0318
[39796.571510] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.571994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.572333] CR2: 00007f96587d4000 CR3: 000000015ed26001 CR4: 0000000000370ee0
[39796.572766] Call Trace:
[39796.572917]  
[39796.573052]  btrfs_run_delayed_refs+0x86/0x210
[39796.573318]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.573604]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.573922]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.574206]  btrfs_commit_transaction+0x85e/0xad0
[39796.574488]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.574822] ------------[ cut here ]------------
[39796.574823] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.575098]  ? vfs_fsync_range+0x90/0x90
[39796.575660] Modules linked in:
[39796.575902]  iterate_supers+0x85/0xf0
[39796.575904]  dm_thin_pool
[39796.576089]  ksys_sync+0x50/0x80
[39796.576299]  dm_persistent_data
[39796.576459]  __do_sys_sync+0xa/0x10
[39796.576651]  dm_bio_prison
[39796.576849]  do_syscall_64+0x38/0x90
[39796.576853]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.577054]  dm_log_writes
[39796.577220] RIP: 0033:0x7f85bc0fa38b
[39796.577425]  dm_dust
[39796.577736] 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
[39796.577896]  dm_flakey
[39796.578112] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.578243]  nft_fib_inet
[39796.579334]  ORIG_RAX: 00000000000000a2
[39796.579474]  nft_fib_ipv4
[39796.579795] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.579949]  nft_fib_ipv6
[39796.580178] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.580331]  nft_fib
[39796.580767] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.580920]  nft_reject_inet
[39796.581338] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.581467]  nf_reject_ipv4
[39796.581897] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.582067]  nf_reject_ipv6
[39796.582488]  
[39796.582699]  nft_reject
[39796.583115] irq event stamp: 0
[39796.583281]  nft_ct
[39796.583413] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.583562]  nft_chain_nat
[39796.583754] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.583880]  nf_nat
[39796.584246] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.584404]  nf_conntrack
[39796.584894] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.585021]  nf_defrag_ipv6
[39796.585502] ---[ end trace 2ba101fdf66640cd ]---
[39796.585656]  nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.588590] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.589066] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.589552] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.589883] 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 62 48 8b 05 58 b5 85 01 e8
[39796.590945] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.591245] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.591652] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.592068] RBP: 0000000000000000 R08: ffff96d790ff4490 R09: 0000000000000000
[39796.592379] ------------[ cut here ]------------
[39796.592478] R10: ffff96d7cdf3d900 R11: ffff96d790c95a08 R12: ffff96d6e1031a90
[39796.592774] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.593173] R13: ffff96d7d2edc660 R14: ffff96d790ff43a8 R15: ffff96d790ff4450
[39796.593761] Modules linked in: dm_thin_pool
[39796.594165] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.594167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.594416]  dm_persistent_data
[39796.594881] CR2: 0000555f3c0b6a10 CR3: 000000010548a001 CR4: 0000000000370ef0
[39796.595224]  dm_bio_prison
[39796.595408] Call Trace:
[39796.595835]  dm_log_writes
[39796.595995]  
[39796.596144]  dm_dust
[39796.596306]  btrfs_run_delayed_refs+0x86/0x210
[39796.596432]  dm_flakey
[39796.596566]  btrfs_commit_transaction+0x59/0xad0
[39796.596837]  nft_fib_inet
[39796.596977]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.597251]  nft_fib_ipv4
[39796.597405]  ? vfs_fsync_range+0x90/0x90
[39796.597736]  nft_fib_ipv6
[39796.597892]  iterate_supers+0x85/0xf0
[39796.598126]  nft_fib
[39796.598279]  ksys_sync+0x50/0x80
[39796.598503]  nft_reject_inet
[39796.598633]  __do_sys_sync+0xa/0x10
[39796.598835]  nf_reject_ipv4
[39796.599006]  do_syscall_64+0x38/0x90
[39796.599214]  nf_reject_ipv6
[39796.599377]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.599596]  nft_reject
[39796.599768] RIP: 0033:0x7f85bc0fa38b
[39796.600064]  nft_ct
[39796.600210] 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
[39796.600425]  nft_chain_nat
[39796.600553] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.601646]  nf_nat
[39796.601813]  ORIG_RAX: 00000000000000a2
[39796.602121]  nf_conntrack
[39796.602245] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.602475]  nf_defrag_ipv6
[39796.602632] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.603058]  nf_defrag_ipv4
[39796.603223] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.603644]  ip6_tables
[39796.603816] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.604234]  nft_compat
[39796.604379] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.604808]  rfkill
[39796.604958]  
[39796.605374]  ip_set
[39796.605501] irq event stamp: 0
[39796.605636]  nf_tables
[39796.605770] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.605954]  nfnetlink
[39796.606092] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.606461]  iTCO_wdt
[39796.606603] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.607089]  intel_rapl_msr
[39796.607224] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.607714]  iTCO_vendor_support
[39796.607876] ---[ end trace 2ba101fdf66640ce ]---
[39796.608244]  intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.610439] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.610991] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.611495] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.611837] 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 62 48 8b 05 58 b5 85 01 e8
[39796.612980] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.613290] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.613727] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.614148] RBP: 0000000000000000 R08: ffff96d7a5818970 R09: 0000000000000000
[39796.614571] R10: ffff96d782de0200 R11: ffff96d790c95a08 R12: ffff96d7c95de4e0
[39796.614998] R13: ffff96d7d2edcae0 R14: ffff96d7a5818888 R15: ffff96d7a5818930
[39796.615416] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.615900] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.616241] CR2: 00007f965846b790 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.616676] Call Trace:
[39796.616829]  
[39796.616966]  btrfs_run_delayed_refs+0x86/0x210
[39796.617233]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.617520]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.617851]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.618135]  btrfs_commit_transaction+0x85e/0xad0
[39796.618416]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.618749]  ? vfs_fsync_range+0x90/0x90
[39796.618857] ------------[ cut here ]------------
[39796.618988]  iterate_supers+0x85/0xf0
[39796.619261] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.619480]  ksys_sync+0x50/0x80
[39796.620042] Modules linked in: dm_thin_pool dm_persistent_data
[39796.620237]  __do_sys_sync+0xa/0x10
[39796.620239]  dm_bio_prison
[39796.620240]  do_syscall_64+0x38/0x90
[39796.620575]  dm_log_writes
[39796.620794]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.620955]  dm_dust
[39796.621170] RIP: 0033:0x7f85bc0fa38b
[39796.621328]  dm_flakey
[39796.621629] 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
[39796.621767]  nft_fib_inet
[39796.621982] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.622122]  nft_fib_ipv4
[39796.623213]  ORIG_RAX: 00000000000000a2
[39796.623367]  nft_fib_ipv6
[39796.623687] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.623841]  nft_fib
[39796.624069] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.624223]  nft_reject_inet
[39796.624642] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.624782]  nf_reject_ipv4
[39796.625198] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.625365]  nf_reject_ipv6
[39796.625792] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.625958]  nft_reject
[39796.626376]  
[39796.626540]  nft_ct
[39796.626967] irq event stamp: 0
[39796.627112]  nft_chain_nat
[39796.627247] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.627371]  nf_nat
[39796.627558] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.627725]  nf_conntrack
[39796.628093] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.628219]  nf_defrag_ipv6
[39796.628707] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.628860]  nf_defrag_ipv4
[39796.629335] ---[ end trace 2ba101fdf66640cf ]---
[39796.629501]  ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.632303] ------------[ cut here ]------------
[39796.632367] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.632647] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.633115] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.633697] 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
[39796.634181] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.635002]  nft_reject_inet nf_reject_ipv4 nf_reject_ipv6
[39796.635320] 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 62 48 8b 05 58 b5 85 01 e8
[39796.635321]  nft_reject nft_ct
[39796.636702] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.636704] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.636890]  nft_chain_nat
[39796.637187] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.637608]  nf_nat
[39796.637775] RBP: 0000000000000000 R08: ffff96d790ff4220 R09: 0000000000000000
[39796.638195]  nf_conntrack
[39796.638322] R10: ffff96d790ff4300 R11: ffff96d790c95a08 R12: ffff96d6e1031888
[39796.638751]  nf_defrag_ipv6
[39796.638908] R13: ffff96d7d2edc660 R14: ffff96d790ff4138 R15: ffff96d790ff41e0
[39796.639326]  nf_defrag_ipv4
[39796.639492] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.639920]  ip6_tables
[39796.640083] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.640561]  nft_compat
[39796.640716] CR2: 0000555f3c0b6a10 CR3: 000000010548a002 CR4: 0000000000370ef0
[39796.641054]  rfkill
[39796.641201] Call Trace:
[39796.641619]  ip_set
[39796.641755]  
[39796.641903]  nf_tables
[39796.642034]  btrfs_run_delayed_refs+0x86/0x210
[39796.642157]  nfnetlink
[39796.642298]  btrfs_commit_transaction+0x59/0xad0
[39796.642603]  iTCO_wdt
[39796.642753]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.643024]  intel_rapl_msr
[39796.643161]  ? vfs_fsync_range+0x90/0x90
[39796.643479]  iTCO_vendor_support
[39796.643645]  iterate_supers+0x85/0xf0
[39796.643888]  intel_rapl_common
[39796.644077]  ksys_sync+0x50/0x80
[39796.644295]  joydev
[39796.644474]  __do_sys_sync+0xa/0x10
[39796.644679]  i2c_i801
[39796.644805]  do_syscall_64+0x38/0x90
[39796.645014]  i2c_smbus
[39796.645150]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.645362]  snd_hda_codec_generic
[39796.645504] RIP: 0033:0x7f85bc0fa38b
[39796.645812]  virtio_balloon
[39796.646010] 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
[39796.646224]  snd_hda_intel
[39796.646386] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.647474]  snd_intel_dspcfg
[39796.647636]  ORIG_RAX: 00000000000000a2
[39796.647952]  snd_hda_codec
[39796.648125] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.648354]  snd_hwdep
[39796.648515] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.648940]  snd_hda_core
[39796.649081] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.649503]  snd_pcm
[39796.649656] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.650080]  snd_timer
[39796.650211] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.650631]  snd
[39796.650791]  
[39796.651196]  lpc_ich
[39796.651308] irq event stamp: 0
[39796.651441]  soundcore
[39796.651574] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.651769]  zram
[39796.651909] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.652276]  ip_tables
[39796.652391] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.652879]  xfs
[39796.653019] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.653501]  crct10dif_pclmul
[39796.653613] ---[ end trace 2ba101fdf66640d0 ]---
[39796.653988]  crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.654953] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.655437] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.655950] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.656283] 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 62 48 8b 05 58 b5 85 01 e8
[39796.657382] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.657706] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.658124] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.658287] ------------[ cut here ]------------
[39796.658548] RBP: 0000000000000000 R08: ffff96d790ff4838 R09: 0000000000000000
[39796.658831] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.659245] R10: ffff96d7a5818800 R11: ffff96d790c95a08 R12: ffff96d6e1031270
[39796.659807] Modules linked in:
[39796.660224] R13: ffff96d7d2edcae0 R14: ffff96d790ff4750 R15: ffff96d790ff47f8
[39796.660224]  dm_thin_pool
[39796.660226] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.660403]  dm_persistent_data
[39796.660831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.660985]  dm_bio_prison
[39796.661457] CR2: 00007f96584176b0 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.661643]  dm_log_writes
[39796.661991] Call Trace:
[39796.661993]  
[39796.662151]  dm_dust
[39796.662575]  btrfs_run_delayed_refs+0x86/0x210
[39796.662740]  dm_flakey
[39796.662889]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.663014]  nft_fib_inet
[39796.663148]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.663399]  nft_fib_ipv4
[39796.663549]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.663826]  nft_fib_ipv6
[39796.663985]  btrfs_commit_transaction+0x85e/0xad0
[39796.664281]  nft_fib
[39796.664441]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.664727]  nft_reject_inet
[39796.664880]  ? vfs_fsync_range+0x90/0x90
[39796.665148]  nf_reject_ipv4
[39796.665283]  iterate_supers+0x85/0xf0
[39796.665591]  nf_reject_ipv6
[39796.665777]  ksys_sync+0x50/0x80
[39796.666001]  nft_reject
[39796.666173]  __do_sys_sync+0xa/0x10
[39796.666383]  nft_ct
[39796.666555]  do_syscall_64+0x38/0x90
[39796.666750]  nft_chain_nat
[39796.666900]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.667103]  nf_nat
[39796.667233] RIP: 0033:0x7f85bc0fa38b
[39796.667437]  nf_conntrack
[39796.667605] 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
[39796.667901]  nf_defrag_ipv6
[39796.668031] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.668238]  nf_defrag_ipv4
[39796.668399]  ORIG_RAX: 00000000000000a2
[39796.669451]  ip6_tables
[39796.669624] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.669929]  nft_compat
[39796.670099] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.670319]  rfkill
[39796.670467] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.670884]  ip_set nf_tables
[39796.671038] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.671440]  nfnetlink
[39796.671574] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.671983]  iTCO_wdt
[39796.672165]  
[39796.672617]  intel_rapl_msr
[39796.672773] irq event stamp: 0
[39796.673173]  iTCO_vendor_support
[39796.673313] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.673442]  intel_rapl_common
[39796.673614] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.673801]  joydev
[39796.673994] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.674347]  i2c_i801
[39796.674535] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.675002]  i2c_smbus
[39796.675131] ---[ end trace 2ba101fdf66640d1 ]---
[39796.675588]  snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.677851] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.678316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.678442] ------------[ cut here ]------------
[39796.678812] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.679093] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.679408] 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 62 48 8b 05 58 b5 85 01 e8
[39796.679992] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes
[39796.681045] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.681046]  dm_dust

[39796.681532]  dm_flakey
[39796.681837] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.681973]  nft_fib_inet
[39796.682064] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.682210]  nft_fib_ipv4
[39796.682615] RBP: 0000000000000000 R08: ffff96d790ff45c8 R09: 0000000000000000
[39796.682782]  nft_fib_ipv6
[39796.683187] R10: ffff96d790ff4100 R11: ffff96d790c95a08 R12: ffff96d6e1031680
[39796.683348]  nft_fib
[39796.683759] R13: ffff96d7d2edc660 R14: ffff96d790ff44e0 R15: ffff96d790ff4588
[39796.683919]  nft_reject_inet
[39796.684321] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.684455]  nf_reject_ipv4
[39796.684867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.685042]  nf_reject_ipv6
[39796.685502] CR2: 0000555f3c0b9a08 CR3: 000000010548a002 CR4: 0000000000370ef0
[39796.685680]  nft_reject
[39796.686009] Call Trace:
[39796.686178]  nft_ct
[39796.686580]  
[39796.686737]  nft_chain_nat
[39796.686887]  btrfs_run_delayed_refs+0x86/0x210
[39796.687011]  nf_nat
[39796.687137]  btrfs_commit_transaction+0x59/0xad0
[39796.687300]  nf_conntrack
[39796.687556]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.687694]  nf_defrag_ipv6 nf_defrag_ipv4
[39796.687961]  ? vfs_fsync_range+0x90/0x90
[39796.688120]  ip6_tables
[39796.688426]  iterate_supers+0x85/0xf0
[39796.688680]  nft_compat rfkill
[39796.688908]  ksys_sync+0x50/0x80
[39796.689058]  ip_set
[39796.689267]  __do_sys_sync+0xa/0x10
[39796.689450]  nf_tables
[39796.689640]  do_syscall_64+0x38/0x90
[39796.689779]  nfnetlink iTCO_wdt
[39796.689980]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.690125]  intel_rapl_msr
[39796.690329] RIP: 0033:0x7f85bc0fa38b
[39796.690521]  iTCO_vendor_support
[39796.690815] 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
[39796.690985]  intel_rapl_common
[39796.691191] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.691387]  joydev
[39796.692516]  ORIG_RAX: 00000000000000a2
[39796.692718]  i2c_i801
[39796.693004] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.693134]  i2c_smbus
[39796.693353] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.693497]  snd_hda_codec_generic
[39796.693908] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.694052]  virtio_balloon
[39796.694451] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.694659]  snd_hda_intel
[39796.695070] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.695239]  snd_intel_dspcfg
[39796.695648]  
[39796.695817]  snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd
[39796.696221] irq event stamp: 0
[39796.696401]  lpc_ich
[39796.696534] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.696929]  soundcore
[39796.697106] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.697241]  zram
[39796.697596] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.697749]  ip_tables
[39796.698210] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.698332]  xfs
[39796.698803] ---[ end trace 2ba101fdf66640d2 ]---
[39796.698948]  crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.700292] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.700800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.701017] ------------[ cut here ]------------
[39796.701302] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.701573] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.701910] 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 62 48 8b 05 58 b5 85 01 e8
[39796.702461] Modules linked in:
[39796.703605] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.703608] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.703796]  dm_thin_pool
[39796.704101] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.704505]  dm_persistent_data
[39796.704673] RBP: 0000000000000000 R08: ffff96d782de00e8 R09: 0000000000000000
[39796.705075]  dm_bio_prison
[39796.705264] R10: ffff96d790ff4750 R11: ffff96d790c95a08 R12: ffff96d6c3429dd0
[39796.705677]  dm_log_writes
[39796.705841] R13: ffff96d7d2edcae0 R14: ffff96d782de0000 R15: ffff96d782de00a8
[39796.706241]  dm_dust
[39796.706405] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.706817]  dm_flakey
[39796.706952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.707405]  nft_fib_inet
[39796.707553] CR2: 00007f9658428f10 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.707888]  nft_fib_ipv4
[39796.708048] Call Trace:
[39796.708446]  nft_fib_ipv6
[39796.708608]  
[39796.708760]  nft_fib
[39796.708924]  btrfs_run_delayed_refs+0x86/0x210
[39796.709045]  nft_reject_inet
[39796.709179]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.709432]  nf_reject_ipv4
[39796.709612]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.709888]  nf_reject_ipv6
[39796.710057]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.710354]  nft_reject
[39796.710529]  btrfs_commit_transaction+0x85e/0xad0
[39796.710805]  nft_ct
[39796.710954]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.711222]  nft_chain_nat
[39796.711352]  ? vfs_fsync_range+0x90/0x90
[39796.711671]  nf_nat
[39796.711836]  iterate_supers+0x85/0xf0
[39796.712061]  nf_conntrack
[39796.712190]  ksys_sync+0x50/0x80
[39796.712399]  nf_defrag_ipv6
[39796.712562]  __do_sys_sync+0xa/0x10
[39796.712756]  nf_defrag_ipv4
[39796.712927]  do_syscall_64+0x38/0x90
[39796.713126]  ip6_tables
[39796.713295]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.713501]  nft_compat
[39796.713651] RIP: 0033:0x7f85bc0fa38b
[39796.713943]  rfkill
[39796.714093] 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
[39796.714300]  ip_set
[39796.714428] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.715485]  nf_tables
[39796.715617]  ORIG_RAX: 00000000000000a2
[39796.715923]  nfnetlink
[39796.716066] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.716287]  iTCO_wdt
[39796.716432] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.716846]  intel_rapl_msr
[39796.716986] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.717385]  iTCO_vendor_support
[39796.717557] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.717969]  intel_rapl_common
[39796.718166] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.718571]  joydev
[39796.718768]  
[39796.719166]  i2c_i801
[39796.719295] irq event stamp: 0
[39796.719424]  i2c_smbus
[39796.719567] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.719754]  snd_hda_codec_generic
[39796.719898] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.720254]  virtio_balloon
[39796.720457] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.720925]  snd_hda_intel
[39796.721094] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.721554]  snd_intel_dspcfg
[39796.721728] ---[ end trace 2ba101fdf66640d3 ]---
[39796.722080]  snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.723558] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.724032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.724514] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.724841] 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 62 48 8b 05 58 b5 85 01 e8
[39796.725896] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.726197] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.726605] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.727019] RBP: 0000000000000000 R08: ffff96d7914e8490 R09: 0000000000000000
[39796.727425] R10: ffff96d790ff4400 R11: ffff96d790c95a08 R12: ffff96d6a1fa0478
[39796.727844] R13: ffff96d7d2edc660 R14: ffff96d7914e83a8 R15: ffff96d7914e8450
[39796.728248] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.728722] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.729048] CR2: 0000564627ea38a8 CR3: 000000010548a002 CR4: 0000000000370ef0
[39796.729448] Call Trace:
[39796.729598]  
[39796.729740]  btrfs_run_delayed_refs+0x86/0x210
[39796.729999]  btrfs_commit_transaction+0x59/0xad0
[39796.730269]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.730582]  ? vfs_fsync_range+0x90/0x90
[39796.730823]  iterate_supers+0x85/0xf0
[39796.731038]  ksys_sync+0x50/0x80
[39796.731226]  __do_sys_sync+0xa/0x10
[39796.731428]  do_syscall_64+0x38/0x90
[39796.731639]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.731938] RIP: 0033:0x7f85bc0fa38b
[39796.732149] 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
[39796.733247] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[39796.733698] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.733759] ------------[ cut here ]------------
[39796.734103] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.734386] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.734800] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.735375] Modules linked in: dm_thin_pool
[39796.735785] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.735787] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.736036]  dm_persistent_data
[39796.736445]  
[39796.736872]  dm_bio_prison
[39796.737054] irq event stamp: 0
[39796.737188]  dm_log_writes
[39796.737344] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.737533]  dm_dust
[39796.737698] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.738065]  dm_flakey
[39796.738195] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.738684]  nft_fib_inet
[39796.738823] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.739301]  nft_fib_ipv4
[39796.739452] ---[ end trace 2ba101fdf66640d4 ]---
[39796.739832]  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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.740531] ------------[ cut here ]------------
[39796.743143] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.743145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.743146] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.743149] 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 62 48 8b 05 58 b5 85 01 e8
[39796.743151] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.743152] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.743153] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.743154] RBP: 0000000000000000 R08: ffff96d7840f1490 R09: 0000000000000000
[39796.743155] R10: ffff96d782de0000 R11: ffff96d790c95a08 R12: ffff96d68ed11c98
[39796.743155] R13: ffff96d7d2edcae0 R14: ffff96d7840f13a8 R15: ffff96d7840f1450
[39796.743156] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.743158] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.743158] CR2: 00007f39e634e198 CR3: 000000015ed26002 CR4: 0000000000370ee0
[39796.743161] Call Trace:
[39796.743162]  
[39796.743167]  btrfs_run_delayed_refs+0x86/0x210
[39796.743436] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.743930]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.744410] Modules linked in:
[39796.744754]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.745800]  dm_thin_pool
[39796.746109]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.746510]  dm_persistent_data
[39796.746937]  btrfs_commit_transaction+0x85e/0xad0
[39796.747337]  dm_bio_prison
[39796.747769]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.748169]  dm_log_writes
[39796.748645]  ? vfs_fsync_range+0x90/0x90
[39796.748977]  dm_dust
[39796.749394]  iterate_supers+0x85/0xf0
[39796.749542]  dm_flakey
[39796.749681]  ksys_sync+0x50/0x80
[39796.749934]  nft_fib_inet
[39796.750510]  __do_sys_sync+0xa/0x10
[39796.750785]  nft_fib_ipv4
[39796.750970]  do_syscall_64+0x38/0x90
[39796.751265]  nft_fib_ipv6
[39796.751425]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.751703]  nft_fib
[39796.751894] RIP: 0033:0x7f85bc0fa38b
[39796.752163]  nft_reject_inet
[39796.752328] 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
[39796.752636]  nf_reject_ipv4
[39796.752810] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.753036]  nf_reject_ipv6
[39796.753171]  ORIG_RAX: 00000000000000a2
[39796.753381]  nft_reject
[39796.753530] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.753726]  nft_ct
[39796.753885] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.754086]  nft_chain_nat
[39796.754245] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.754449]  nf_nat
[39796.754615] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.754912]  nf_conntrack
[39796.755047] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.755253]  nf_defrag_ipv6
[39796.755431]  
[39796.756478]  nf_defrag_ipv4
[39796.756650] irq event stamp: 0
[39796.756955]  ip6_tables
[39796.757127] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.757347]  nft_compat
[39796.757500] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.757911]  rfkill
[39796.758042] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.758448]  ip_set
[39796.758616] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.759032]  nf_tables
[39796.759164] ---[ end trace 2ba101fdf66640d5 ]---
[39796.759568]  nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.765010] ------------[ cut here ]------------
[39796.765277] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.765551] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.766020] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.766597] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes
[39796.767084] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.767574]  dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6
[39796.767899] 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 62 48 8b 05 58 b5 85 01 e8
[39796.768279]  nft_fib nft_reject_inet nf_reject_ipv4
[39796.769330] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.769331]  nf_reject_ipv6 nft_reject

[39796.769930]  nft_ct
[39796.770146] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.770243]  nft_chain_nat
[39796.770367] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.770796]  nf_nat
[39796.770956] RBP: 0000000000000000 R08: ffff96d7cdefaf88 R09: 0000000000000000
[39796.771374]  nf_conntrack
[39796.771502] R10: ffff96d7914e8300 R11: ffff96d790c95a08 R12: ffff96d6a1fa0340
[39796.771929]  nf_defrag_ipv6
[39796.772082] R13: ffff96d7d2edc660 R14: ffff96d7cdefaea0 R15: ffff96d7cdefaf48
[39796.772503]  nf_defrag_ipv4
[39796.772673] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.773091]  ip6_tables
[39796.773255] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.773738]  nft_compat
[39796.773883] CR2: 0000555f3c074d2c CR3: 000000010548a003 CR4: 0000000000370ef0
[39796.774222]  rfkill
[39796.774365] Call Trace:
[39796.774792]  ip_set
[39796.774921]  
[39796.775070]  nf_tables
[39796.775199]  btrfs_run_delayed_refs+0x86/0x210
[39796.775322]  nfnetlink
[39796.775463]  btrfs_commit_transaction+0x59/0xad0
[39796.775739]  iTCO_wdt intel_rapl_msr
[39796.775881]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.776153]  iTCO_vendor_support
[39796.776358]  ? vfs_fsync_range+0x90/0x90
[39796.776687]  intel_rapl_common joydev
[39796.776875]  iterate_supers+0x85/0xf0
[39796.777110]  i2c_i801
[39796.777321]  ksys_sync+0x50/0x80
[39796.777543]  i2c_smbus
[39796.777687]  __do_sys_sync+0xa/0x10
[39796.777880]  snd_hda_codec_generic
[39796.778020]  do_syscall_64+0x38/0x90
[39796.778229]  virtio_balloon
[39796.778426]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.778644]  snd_hda_intel
[39796.778817] RIP: 0033:0x7f85bc0fa38b
[39796.779116]  snd_intel_dspcfg
[39796.779275] 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
[39796.779491]  snd_hda_codec
[39796.779671] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.780769]  snd_hwdep
[39796.780928]  ORIG_RAX: 00000000000000a2
[39796.781237]  snd_hda_core
[39796.781376] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.781608]  snd_pcm
[39796.781771] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.782189]  snd_timer
[39796.782318] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.782750]  snd lpc_ich
[39796.782892] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.783308]  soundcore
[39796.783457] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.783886]  zram
[39796.784030]  
[39796.784444]  ip_tables
[39796.784562] irq event stamp: 0
[39796.784706]  xfs
[39796.784845] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.785031]  crct10dif_pclmul
[39796.785141] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.785512]  crc32_pclmul
[39796.785695] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.786174]  crc32c_intel
[39796.786327] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.786816]  ghash_clmulni_intel serio_raw
[39796.786973] ---[ end trace 2ba101fdf66640d6 ]---
[39796.787342]  virtio_blk qemu_fw_cfg
[39796.788092] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.788581] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.789091] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.789424] 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 62 48 8b 05 58 b5 85 01 e8
[39796.789574] ------------[ cut here ]------------
[39796.790531] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.790810] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.791121] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.791685] Modules linked in: dm_thin_pool
[39796.792097] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.792099] RBP: 0000000000000000 R08: ffff96d7d22a9220 R09: 0000000000000000
[39796.792339]  dm_persistent_data
[39796.792807] R10: ffff96d7fffd3000 R11: 000000000003a560 R12: ffff96d6a1534a90
[39796.793208]  dm_bio_prison
[39796.793398] R13: ffff96d7d2edcae0 R14: ffff96d7d22a9138 R15: ffff96d7d22a91e0
[39796.793809]  dm_log_writes
[39796.793974] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.794374]  dm_dust
[39796.794541] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.795003]  dm_flakey
[39796.795138] CR2: 00007fa46b644da0 CR3: 000000015ed26003 CR4: 0000000000370ee0
[39796.795461]  nft_fib_inet
[39796.795609] Call Trace:
[39796.796020]  nft_fib_ipv4
[39796.796181]  
[39796.796324]  nft_fib_ipv6
[39796.796492]  btrfs_run_delayed_refs+0x86/0x210
[39796.796610]  nft_fib
[39796.796778]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.797032]  nft_reject_inet
[39796.797167]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.797432]  nf_reject_ipv4
[39796.797611]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.797915]  nf_reject_ipv6
[39796.798085]  btrfs_commit_transaction+0x85e/0xad0
[39796.798353]  nft_reject
[39796.798527]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.798803]  nft_ct
[39796.798955]  ? vfs_fsync_range+0x90/0x90
[39796.799260]  nft_chain_nat
[39796.799390]  iterate_supers+0x85/0xf0
[39796.799618]  nf_nat
[39796.799791]  ksys_sync+0x50/0x80
[39796.800002]  nf_conntrack
[39796.800132]  __do_sys_sync+0xa/0x10
[39796.800318]  nf_defrag_ipv6
[39796.800477]  do_syscall_64+0x38/0x90
[39796.800690]  nf_defrag_ipv4
[39796.800862]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.801067]  ip6_tables
[39796.801236] RIP: 0033:0x7f85bc0fa38b
[39796.801524]  nft_compat
[39796.801684] 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
[39796.801889]  rfkill
[39796.802040] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.803091]  ip_set
[39796.803221]  ORIG_RAX: 00000000000000a2
[39796.803519]  nf_tables
[39796.803650] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.803880]  nfnetlink
[39796.804024] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.804424]  iTCO_wdt
[39796.804573] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.804984]  intel_rapl_msr
[39796.805123] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.805527]  iTCO_vendor_support
[39796.805704] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.806106]  intel_rapl_common
[39796.806304]  
[39796.806714]  joydev
[39796.806898] irq event stamp: 0
[39796.807026]  i2c_i801
[39796.807156] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.807333]  i2c_smbus
[39796.807472] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.807839]  snd_hda_codec_generic
[39796.807984] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.808442]  virtio_balloon
[39796.808649] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.809119]  snd_hda_intel
[39796.809288] ---[ end trace 2ba101fdf66640d7 ]---
[39796.809645]  snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.811193] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.811673] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.812151] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.812470] 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 62 48 8b 05 58 b5 85 01 e8
[39796.813541] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.813852] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.814258] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.814677] RBP: 0000000000000000 R08: ffff96d78424d970 R09: 0000000000000000
[39796.815083] R10: ffff96d7cdefae00 R11: ffff96d790c95a08 R12: ffff96d6d55c9f08
[39796.815485] R13: ffff96d7d2edc660 R14: ffff96d78424d888 R15: ffff96d78424d930
[39796.815902] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.816357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.816698] CR2: 000056379aecd8a8 CR3: 000000010548a003 CR4: 0000000000370ef0
[39796.817106] Call Trace:
[39796.817250]  
[39796.817381]  btrfs_run_delayed_refs+0x86/0x210
[39796.817648]  btrfs_commit_transaction+0x59/0xad0
[39796.817928]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.818243]  ? vfs_fsync_range+0x90/0x90
[39796.818471]  iterate_supers+0x85/0xf0
[39796.818702]  ksys_sync+0x50/0x80
[39796.818892]  __do_sys_sync+0xa/0x10
[39796.819094]  do_syscall_64+0x38/0x90
[39796.819302]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.819593] RIP: 0033:0x7f85bc0fa38b
[39796.819812] 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
[39796.820865] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[39796.821232] ------------[ cut here ]------------
[39796.821298] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.821583] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.821995] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.821997] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.821998] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.821998] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.822003]  
[39796.822623] Modules linked in:
[39796.823029] irq event stamp: 0
[39796.823450]  dm_thin_pool
[39796.823860] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.824280]  dm_persistent_data
[39796.824410] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.824598]  dm_bio_prison
[39796.824786] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.824946]  dm_log_writes
[39796.825298] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.825492]  dm_dust
[39796.825956] ---[ end trace 2ba101fdf66640d8 ]---
[39796.826121]  dm_flakey
[39796.827151] ------------[ cut here ]------------
[39796.827273]  nft_fib_inet
[39796.827550] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.827704]  nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet
[39796.827970] Modules linked in:
[39796.828129]  nf_reject_ipv4
[39796.828690]  dm_thin_pool
[39796.829034]  nf_reject_ipv6
[39796.829212]  dm_persistent_data
[39796.829381]  nft_reject
[39796.829537]  dm_bio_prison
[39796.829716]  nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat
[39796.829902]  dm_log_writes
[39796.830053]  rfkill
[39796.830212]  dm_dust
[39796.830782]  ip_set
[39796.830942]  dm_flakey
[39796.831073]  nf_tables
[39796.831203]  nft_fib_inet
[39796.831333]  nfnetlink
[39796.831471]  nft_fib_ipv4
[39796.831619]  iTCO_wdt
[39796.831782]  nft_fib_ipv6
[39796.831926]  intel_rapl_msr
[39796.832082]  nft_fib
[39796.832220]  iTCO_vendor_support
[39796.832374]  nft_reject_inet
[39796.832548]  intel_rapl_common
[39796.832687]  nf_reject_ipv4
[39796.832882]  joydev
[39796.833050]  nf_reject_ipv6
[39796.833234]  i2c_i801
[39796.833397]  nft_reject
[39796.833532]  i2c_smbus
[39796.833703]  nft_ct
[39796.833842]  snd_hda_codec_generic
[39796.833987]  nft_chain_nat
[39796.834132]  virtio_balloon
[39796.834256]  nf_nat
[39796.834460]  snd_hda_intel
[39796.834621]  nf_conntrack
[39796.834799]  snd_intel_dspcfg
[39796.834925]  nf_defrag_ipv6
[39796.835093]  snd_hda_codec
[39796.835246]  nf_defrag_ipv4
[39796.835425]  snd_hwdep
[39796.835591]  ip6_tables
[39796.835764]  snd_hda_core
[39796.835928]  nft_compat
[39796.836074]  snd_pcm
[39796.836218]  rfkill
[39796.836377]  snd_timer
[39796.836524]  ip_set
[39796.836660]  snd lpc_ich soundcore
[39796.836795]  nf_tables
[39796.836940]  zram
[39796.837066]  nfnetlink
[39796.837271]  ip_tables
[39796.837409]  iTCO_wdt
[39796.837532]  xfs
[39796.837682]  intel_rapl_msr
[39796.837825]  crct10dif_pclmul
[39796.837961]  iTCO_vendor_support
[39796.838075]  crc32_pclmul
[39796.838238]  intel_rapl_common
[39796.838418]  crc32c_intel
[39796.838608]  joydev
[39796.838777]  ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.838780] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.838959]  i2c_i801
[39796.839120] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.839244]  i2c_smbus
[39796.839606] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.840077]  snd_hda_codec_generic
[39796.840219] 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 62 48 8b 05 58 b5 85 01 e8
[39796.840708]  virtio_balloon
[39796.840852] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.841167]  snd_hda_intel

[39796.842506]  snd_intel_dspcfg
[39796.842684] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.842979]  snd_hda_codec
[39796.843146] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.843237]  snd_hwdep
[39796.843418] RBP: 0000000000000000 R08: ffff96d7d22a90e8 R09: 0000000000000000
[39796.843831]  snd_hda_core
[39796.843995] R10: ffff96d7d22a9100 R11: ffff96d790c95a08 R12: ffff96d6d5442f08
[39796.844397]  snd_pcm
[39796.844546] R13: ffff96d7d2edcae0 R14: ffff96d7d22a9000 R15: ffff96d7d22a90a8
[39796.844957]  snd_timer
[39796.845116] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.845520]  snd
[39796.845655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.846065]  lpc_ich
[39796.846210] CR2: 00007f9f21718198 CR3: 000000015ed26003 CR4: 0000000000370ee0
[39796.846676]  soundcore
[39796.846796] Call Trace:
[39796.847121]  zram
[39796.847259]  
[39796.847670]  ip_tables
[39796.847821]  btrfs_run_delayed_refs+0x86/0x210
[39796.847960]  xfs
[39796.848080]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.848204]  crct10dif_pclmul
[39796.848350]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.848606]  crc32_pclmul
[39796.848731]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.848998]  crc32c_intel
[39796.849179]  btrfs_commit_transaction+0x85e/0xad0
[39796.849474]  ghash_clmulni_intel
[39796.849639]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.849922]  serio_raw
[39796.850076]  ? vfs_fsync_range+0x90/0x90
[39796.850343]  virtio_blk
[39796.850543]  iterate_supers+0x85/0xf0
[39796.850858]  qemu_fw_cfg
[39796.851007]  ksys_sync+0x50/0x80

[39796.851382]  __do_sys_sync+0xa/0x10
[39796.851597] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.851759]  do_syscall_64+0x38/0x90
[39796.851946] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.852041]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.852241] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.852772] RIP: 0033:0x7f85bc0fa38b
[39796.852977] 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 62 48 8b 05 58 b5 85 01 e8
[39796.853475] 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
[39796.853772] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.854101] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202

[39796.855402]  ORIG_RAX: 00000000000000a2
[39796.856452] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.856769] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.857068] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.857164] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.857384] RBP: 0000000000000000 R08: ffff96d7d22a9f88 R09: 0000000000000000
[39796.857816] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.858219] R10: ffff96d78424d800 R11: ffff96d790c95a08 R12: ffff96d6d5442a90
[39796.858643] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.859053] R13: ffff96d7d2edc660 R14: ffff96d7d22a9ea0 R15: ffff96d7d22a9f48
[39796.859471] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.859885] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.860305]  
[39796.860718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.861137] irq event stamp: 0
[39796.861541] CR2: 0000555f3c0b6a10 CR3: 000000010548a003 CR4: 0000000000370ef0
[39796.862023] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.862155] Call Trace:
[39796.862497] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.862683]  
[39796.863099] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.863457]  btrfs_run_delayed_refs+0x86/0x210
[39796.863608] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.864078]  btrfs_commit_transaction+0x59/0xad0
[39796.864206] ---[ end trace 2ba101fdf66640d9 ]---
[39796.864679]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.866139]  ? vfs_fsync_range+0x90/0x90
[39796.866369]  iterate_supers+0x85/0xf0
[39796.866586]  ksys_sync+0x50/0x80
[39796.866787]  __do_sys_sync+0xa/0x10
[39796.866994]  do_syscall_64+0x38/0x90
[39796.867202]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.867497] RIP: 0033:0x7f85bc0fa38b
[39796.867715] 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
[39796.868778] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[39796.869213] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.869620] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.870034] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.870438] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.870857] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.871265]  
[39796.871397] irq event stamp: 0
[39796.871582] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.871906] ------------[ cut here ]------------
[39796.871957] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.872230] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.872697] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.873269] Modules linked in: dm_thin_pool
[39796.873741] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.873742]  dm_persistent_data dm_bio_prison
[39796.873982] ---[ end trace 2ba101fdf66640da ]---
[39796.874352]  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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.875129] ------------[ cut here ]------------
[39796.878079] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.878082] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.878084] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.878352] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.878849] 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 62 48 8b 05 58 b5 85 01 e8
[39796.879327] Modules linked in:
[39796.879661] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.880218]  dm_thin_pool

[39796.881314] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.881315] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.881496]  dm_persistent_data
[39796.881814] RBP: 0000000000000000 R08: ffff96d7d22a9e50 R09: 0000000000000000
[39796.881969]  dm_bio_prison
[39796.882065] R10: ffff96d7d22a9000 R11: ffff96d790c95a08 R12: ffff96d6c3429888
[39796.882464]  dm_log_writes
[39796.882936] R13: ffff96d7d2edcae0 R14: ffff96d7d22a9d68 R15: ffff96d7d22a9e10
[39796.883118]  dm_dust
[39796.883539] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.883706]  dm_flakey
[39796.884121] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.884281]  nft_fib_inet
[39796.884709] CR2: 00007f2757912da0 CR3: 000000015ed26004 CR4: 0000000000370ee0
[39796.884840]  nft_fib_ipv4
[39796.885312] Call Trace:
[39796.885450]  nft_fib_ipv6
[39796.885798]  
[39796.885952]  nft_fib
[39796.886372]  btrfs_run_delayed_refs+0x86/0x210
[39796.886523]  nft_reject_inet
[39796.886682]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.886836]  nf_reject_ipv4
[39796.886966]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.887094]  nf_reject_ipv6
[39796.887360]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.887529]  nft_reject
[39796.887817]  btrfs_commit_transaction+0x85e/0xad0
[39796.887978]  nft_ct
[39796.888288]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.888450]  nft_chain_nat
[39796.888742]  ? vfs_fsync_range+0x90/0x90
[39796.888885]  nf_nat
[39796.889164]  iterate_supers+0x85/0xf0
[39796.889290]  nf_conntrack
[39796.889613]  ksys_sync+0x50/0x80
[39796.889780]  nf_defrag_ipv6
[39796.890015]  __do_sys_sync+0xa/0x10
[39796.890140]  nf_defrag_ipv4
[39796.890359]  do_syscall_64+0x38/0x90
[39796.890517]  ip6_tables
[39796.890720]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.890723] RIP: 0033:0x7f85bc0fa38b
[39796.890727] 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
[39796.890728] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.890891]  nft_compat
[39796.891100]  ORIG_RAX: 00000000000000a2
[39796.891262]  rfkill
[39796.891476] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.891623]  ip_set
[39796.891928] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.892136]  nf_tables
[39796.893231] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.893531]  nfnetlink
[39796.893689] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.893909]  iTCO_wdt
[39796.894039] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.894439]  intel_rapl_msr
[39796.894574]  
[39796.894981]  iTCO_vendor_support
[39796.895127] irq event stamp: 0
[39796.895531]  intel_rapl_common
[39796.895683] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.896086]  joydev
[39796.896226] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.896628]  i2c_i801
[39796.896806] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.896937]  i2c_smbus
[39796.897131] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.897308]  snd_hda_codec_generic
[39796.897496] ---[ end trace 2ba101fdf66640db ]---
[39796.897857]  virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.901278] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.901420] ------------[ cut here ]------------
[39796.901763] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.901765] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.902047] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.902527] 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 62 48 8b 05 58 b5 85 01 e8
[39796.902865] Modules linked in:
[39796.903413] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.904510]  dm_thin_pool

[39796.905005]  dm_persistent_data
[39796.905159] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.905254]  dm_bio_prison
[39796.905435] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.905863]  dm_log_writes
[39796.906022] RBP: 0000000000000000 R08: ffff96d791511490 R09: 0000000000000000
[39796.906440]  dm_dust
[39796.906601] R10: ffff96d7d22a9e00 R11: ffff96d790c95a08 R12: ffff96d6a1fa02d8
[39796.907028]  dm_flakey
[39796.907158] R13: ffff96d7d2edc660 R14: ffff96d7915113a8 R15: ffff96d791511450
[39796.907578]  nft_fib_inet
[39796.907725] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.908144]  nft_fib_ipv4
[39796.908299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.908782]  nft_fib_ipv6
[39796.908936] CR2: 0000555f3c0b6a10 CR3: 000000010548a003 CR4: 0000000000370ef0
[39796.909275]  nft_fib
[39796.909430] Call Trace:
[39796.909858]  nft_reject_inet
[39796.909990]  
[39796.910139]  nf_reject_ipv4
[39796.910311]  btrfs_run_delayed_refs+0x86/0x210
[39796.910436]  nf_reject_ipv6
[39796.910603]  btrfs_commit_transaction+0x59/0xad0
[39796.910882]  nft_reject
[39796.911046]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.911320]  nft_ct
[39796.911462]  ? vfs_fsync_range+0x90/0x90
[39796.911792]  nft_chain_nat
[39796.911920]  iterate_supers+0x85/0xf0
[39796.912153]  nf_nat
[39796.912311]  ksys_sync+0x50/0x80
[39796.912573]  nf_conntrack
[39796.912707]  __do_sys_sync+0xa/0x10
[39796.912900]  nf_defrag_ipv6
[39796.913054]  do_syscall_64+0x38/0x90
[39796.913263]  nf_defrag_ipv4
[39796.913427]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.913644]  ip6_tables
[39796.913816] RIP: 0033:0x7f85bc0fa38b
[39796.914116]  nft_compat
[39796.914261] 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
[39796.914473]  rfkill
[39796.914620] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.915718]  ip_set
[39796.915838]  ORIG_RAX: 00000000000000a2
[39796.916148]  nf_tables
[39796.916273] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.916504]  nfnetlink
[39796.916643] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.917070]  iTCO_wdt
[39796.917210] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.917630]  intel_rapl_msr
[39796.917774] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.918190]  iTCO_vendor_support
[39796.918352] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.918781]  intel_rapl_common
[39796.918973]  
[39796.919387]  joydev
[39796.919567] irq event stamp: 0
[39796.919711]  i2c_i801
[39796.919835] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.920020]  i2c_smbus
[39796.920154] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.920525]  snd_hda_codec_generic
[39796.920672] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.921146]  virtio_balloon
[39796.921345] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.921832]  snd_hda_intel
[39796.921995] ---[ end trace 2ba101fdf66640dc ]---
[39796.922364]  snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.923979] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.924467] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.924983] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.925318] 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 62 48 8b 05 58 b5 85 01 e8
[39796.926426] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.926855] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.927295] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.927774] RBP: 0000000000000000 R08: ffff96d7b1f615d8 R09: 0000000000000000
[39796.928278] R10: ffff96d7d22a9d00 R11: ffff96d790c95a08 R12: ffff96d79c979380
[39796.928759] R13: ffff96d7d2edcae0 R14: ffff96d7b1f614e0 R15: ffff96d7b1f61588
[39796.929222] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.929755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.930093] CR2: 000055e26c21f8a8 CR3: 000000015ed26004 CR4: 0000000000370ee0
[39796.930517] Call Trace:
[39796.930676]  
[39796.930812]  btrfs_run_delayed_refs+0x86/0x210
[39796.930992] ------------[ cut here ]------------
[39796.931082]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.931362] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.931643]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.932200] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison
[39796.932509]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.932511]  dm_log_writes
[39796.932513]  btrfs_commit_transaction+0x85e/0xad0
[39796.932918]  dm_dust
[39796.933195]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.933353]  dm_flakey
[39796.933632]  ? vfs_fsync_range+0x90/0x90
[39796.933773]  nft_fib_inet
[39796.934087]  iterate_supers+0x85/0xf0
[39796.934226]  nft_fib_ipv4
[39796.934460]  ksys_sync+0x50/0x80
[39796.934615]  nft_fib_ipv6
[39796.934842]  __do_sys_sync+0xa/0x10
[39796.934995]  nft_fib
[39796.935190]  do_syscall_64+0x38/0x90
[39796.935342]  nft_reject_inet
[39796.935573]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.935712]  nf_reject_ipv4
[39796.935943] RIP: 0033:0x7f85bc0fa38b
[39796.936113]  nf_reject_ipv6
[39796.936428] 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
[39796.936595]  nft_reject
[39796.936820] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.936993]  nft_ct
[39796.938115]  ORIG_RAX: 00000000000000a2
[39796.938261]  nft_chain_nat
[39796.938574] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.938710]  nf_nat
[39796.938950] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.939109]  nf_conntrack
[39796.939526] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.939652]  nf_defrag_ipv6
[39796.940077] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.940231]  nf_defrag_ipv4
[39796.940656] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.940827]  ip6_tables
[39796.941250]  
[39796.941409]  nft_compat
[39796.941838] irq event stamp: 0
[39796.941982]  rfkill
[39796.942116] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.942259]  ip_set
[39796.942442] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.942619]  nf_tables
[39796.942995] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.943121]  nfnetlink
[39796.943597] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.943760]  iTCO_wdt
[39796.944222] ---[ end trace 2ba101fdf66640dd ]---
[39796.944360]  intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.946883] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.947349] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.947654] ------------[ cut here ]------------
[39796.947844] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.948124] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.948440] 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 62 48 8b 05 58 b5 85 01 e8
[39796.949024] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust
[39796.950077] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.950078]  dm_flakey

[39796.950608]  nft_fib_inet
[39796.950913] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.951058]  nft_fib_ipv4
[39796.951149] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.951309]  nft_fib_ipv6
[39796.951720] RBP: 0000000000000000 R08: ffff96d78424d838 R09: 0000000000000000
[39796.951882]  nft_fib
[39796.952281] R10: ffff96d791511300 R11: ffff96d790c95a08 R12: ffff96d78d249540
[39796.952441]  nft_reject_inet
[39796.952855] R13: ffff96d7d2edc660 R14: ffff96d78424d750 R15: ffff96d78424d7f8
[39796.952989]  nf_reject_ipv4
[39796.953389] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.953568]  nf_reject_ipv6
[39796.953976] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.954145]  nft_reject
[39796.954602] CR2: 00007f5fd9640198 CR3: 000000010548a004 CR4: 0000000000370ef0
[39796.954780]  nft_ct
[39796.955109] Call Trace:
[39796.955258]  nft_chain_nat nf_nat
[39796.955681]  
[39796.955810]  nf_conntrack
[39796.955963]  btrfs_run_delayed_refs+0x86/0x210
[39796.956155]  nf_defrag_ipv6
[39796.956282]  btrfs_commit_transaction+0x59/0xad0
[39796.956440]  nf_defrag_ipv4
[39796.956704]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.956871]  ip6_tables
[39796.957135]  ? vfs_fsync_range+0x90/0x90
[39796.957305]  nft_compat
[39796.957614]  iterate_supers+0x85/0xf0
[39796.957770]  rfkill ip_set
[39796.957999]  ksys_sync+0x50/0x80
[39796.958149]  nf_tables
[39796.958360]  __do_sys_sync+0xa/0x10
[39796.958528]  nfnetlink
[39796.958723]  do_syscall_64+0x38/0x90
[39796.958869]  iTCO_wdt
[39796.959070]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.959214]  intel_rapl_msr
[39796.959420] RIP: 0033:0x7f85bc0fa38b
[39796.959562]  iTCO_vendor_support
[39796.959858] 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
[39796.960028]  intel_rapl_common
[39796.960235] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.960429]  joydev
[39796.961480]  ORIG_RAX: 00000000000000a2
[39796.961681]  i2c_i801
[39796.961974] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.962106]  i2c_smbus
[39796.962325] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39796.962465]  snd_hda_codec_generic
[39796.962878] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39796.963023]  virtio_balloon
[39796.963422] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39796.963630]  snd_hda_intel
[39796.964038] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.964209]  snd_intel_dspcfg
[39796.964616]  
[39796.964785]  snd_hda_codec
[39796.965187] irq event stamp: 0
[39796.965368]  snd_hwdep
[39796.965499] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.965672]  snd_hda_core
[39796.965849] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.965994]  snd_pcm
[39796.966347] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.966509]  snd_timer
[39796.966974] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.967108]  snd
[39796.967572] ---[ end trace 2ba101fdf66640de ]---
[39796.967727]  lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.968763] ------------[ cut here ]------------
[39796.969258] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.969515] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.970007] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.970561] Modules linked in: dm_thin_pool dm_persistent_data
[39796.971066] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.971068]  dm_bio_prison
[39796.971070] 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 62 48 8b 05 58 b5 85 01 e8
[39796.971400]  dm_log_writes
[39796.971744] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39796.971746] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.971906]  dm_dust
[39796.973034] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.973194]  dm_flakey
[39796.973507] RBP: 0000000000000000 R08: ffff96d7dee92980 R09: 0000000000000000
[39796.973917]  nft_fib_inet
[39796.974051] R10: ffff96d7b1f61400 R11: ffff96d790c96608 R12: ffff96d78d9a60e0
[39796.974453]  nft_fib_ipv4
[39796.974600] R13: ffff96d7d2edcae0 R14: ffff96d7dee92888 R15: ffff96d7dee92930
[39796.975013]  nft_fib_ipv6
[39796.975168] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39796.975573]  nft_fib
[39796.975742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.975744] CR2: 00007f9658845008 CR3: 000000015ed26004 CR4: 0000000000370ee0
[39796.975746] Call Trace:
[39796.976148]  nft_reject_inet
[39796.976310]  
[39796.976773]  nf_reject_ipv4
[39796.976911]  btrfs_run_delayed_refs+0x86/0x210
[39796.977232]  nf_reject_ipv6
[39796.977653]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.977806]  nft_reject
[39796.977981]  btrfs_start_dirty_block_groups+0x2af/0x540
[39796.978104]  nft_ct
[39796.978276]  ? __mutex_unlock_slowpath+0x35/0x260
[39796.978530]  nft_chain_nat
[39796.978708]  btrfs_commit_transaction+0x85e/0xad0
[39796.978975]  nf_nat
[39796.979127]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39796.979423]  nf_conntrack
[39796.979557]  ? vfs_fsync_range+0x90/0x90
[39796.979832]  nf_defrag_ipv6
[39796.979996]  iterate_supers+0x85/0xf0
[39796.980263]  nf_defrag_ipv4
[39796.980395]  ksys_sync+0x50/0x80
[39796.980711]  ip6_tables
[39796.980871]  __do_sys_sync+0xa/0x10
[39796.981096]  nft_compat
[39796.981265]  do_syscall_64+0x38/0x90
[39796.981475]  rfkill
[39796.981647]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39796.981842]  ip_set
[39796.981993] RIP: 0033:0x7f85bc0fa38b
[39796.982192]  nf_tables
[39796.982343] 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
[39796.982552]  nfnetlink
[39796.982692] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39796.982977]  iTCO_wdt
[39796.983107]  ORIG_RAX: 00000000000000a2
[39796.983314]  intel_rapl_msr
[39796.983458] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39796.984510]  iTCO_vendor_support
[39796.984654] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39796.984959]  intel_rapl_common
[39796.985100] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39796.985320]  joydev
[39796.985492] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39796.985901]  i2c_i801
[39796.986095] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39796.986498]  i2c_smbus
[39796.986694]  
[39796.986695] irq event stamp: 0
[39796.986696] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39796.987097]  snd_hda_codec_generic
[39796.987227] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39796.987630]  virtio_balloon
[39796.987778] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39796.988180]  snd_hda_intel
[39796.988325] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39796.988453]  snd_intel_dspcfg
[39796.988641] ---[ end trace 2ba101fdf66640df ]---
[39796.989004]  snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39796.992294] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39796.992775] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39796.993257] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39796.993581] 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 62 48 8b 05 58 b5 85 01 e8
[39796.994645] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39796.994961] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39796.995364] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39796.995638] ------------[ cut here ]------------
[39796.995786] RBP: 0000000000000000 R08: ffff96d78424dbf0 R09: 0000000000000000
[39796.996066] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39796.996459] R10: ffff96d78424d700 R11: ffff96d790c96608 R12: ffff96d78d2497e0
[39796.997048] Modules linked in:
[39796.997449] R13: ffff96d7d2edc660 R14: ffff96d78424daf8 R15: ffff96d78424dba0
[39796.997450]  dm_thin_pool dm_persistent_data
[39796.997632] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39796.998058]  dm_bio_prison
[39796.998304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39796.998790]  dm_log_writes
[39796.998950] CR2: 0000555f3c0b6a10 CR3: 000000010548a004 CR4: 0000000000370ef0
[39796.999291]  dm_dust
[39796.999451] Call Trace:
[39796.999880]  dm_flakey
[39797.000013]  
[39797.000163]  nft_fib_inet
[39797.000307]  btrfs_run_delayed_refs+0x86/0x210
[39797.000432]  nft_fib_ipv4
[39797.000591]  btrfs_commit_transaction+0x59/0xad0
[39797.000875]  nft_fib_ipv6
[39797.001030]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39797.001304]  nft_fib
[39797.001458]  ? vfs_fsync_range+0x90/0x90
[39797.001792]  nft_reject_inet
[39797.001925]  iterate_supers+0x85/0xf0
[39797.002159]  nf_reject_ipv4
[39797.002325]  ksys_sync+0x50/0x80
[39797.002597]  nf_reject_ipv6
[39797.002770]  __do_sys_sync+0xa/0x10
[39797.002964]  nft_reject
[39797.003127]  do_syscall_64+0x38/0x90
[39797.003335]  nft_ct
[39797.003479]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39797.003707]  nft_chain_nat
[39797.003833] RIP: 0033:0x7f85bc0fa38b
[39797.004131]  nf_nat
[39797.004291] 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
[39797.004508]  nf_conntrack
[39797.004633] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39797.005732]  nf_defrag_ipv6
[39797.005885]  ORIG_RAX: 00000000000000a2
[39797.006195]  nf_defrag_ipv4
[39797.006356] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39797.006589]  ip6_tables
[39797.006762] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39797.007179]  nft_compat
[39797.007325] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39797.007753]  rfkill
[39797.007898] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39797.008316]  ip_set
[39797.008439] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39797.008865]  nf_tables
[39797.008992]  
[39797.009409]  nfnetlink
[39797.009552] irq event stamp: 0
[39797.009695]  iTCO_wdt
[39797.009834] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39797.010019]  intel_rapl_msr
[39797.010151] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39797.010524]  iTCO_vendor_support
[39797.010697] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39797.011175]  intel_rapl_common
[39797.011362] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39797.011853]  joydev
[39797.012030] ---[ end trace 2ba101fdf66640e0 ]---
[39797.012397]  i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39797.013285] ------------[ cut here ]------------
[39797.014339] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39797.014610] WARNING: CPU: 0 PID: 435697 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39797.015102] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39797.015656] Modules linked in:
[39797.016160] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39797.016163] 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 62 48 8b 05 58 b5 85 01 e8
[39797.016341]  dm_thin_pool
[39797.016681] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39797.017731]  dm_persistent_data

[39797.018190]  dm_bio_prison
[39797.018378] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39797.018469]  dm_log_writes
[39797.018637] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39797.019047]  dm_dust
[39797.019215] RBP: 0000000000000000 R08: ffff96d7dee92700 R09: 0000000000000000
[39797.019619]  dm_flakey
[39797.019763] R10: ffff96d7dee92800 R11: ffff96d790c96608 R12: ffff96d78d249af0
[39797.020163]  nft_fib_inet
[39797.020308] R13: ffff96d7d2edcae0 R14: ffff96d7dee92618 R15: ffff96d7dee926c0
[39797.020722]  nft_fib_ipv4
[39797.020881] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39797.021281]  nft_fib_ipv6
[39797.021441] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39797.021911]  nft_fib
[39797.022071] CR2: 00007f3c4c7ccda0 CR3: 000000015ed26006 CR4: 0000000000370ee0
[39797.022396]  nft_reject_inet
[39797.022537] Call Trace:
[39797.022946]  nf_reject_ipv4
[39797.023120]  
[39797.023263]  nf_reject_ipv6
[39797.023439]  btrfs_run_delayed_refs+0x86/0x210
[39797.023561]  nft_reject
[39797.023739]  ? __mutex_unlock_slowpath+0x35/0x260
[39797.023992]  nft_ct
[39797.024144]  btrfs_start_dirty_block_groups+0x2af/0x540
[39797.024411]  nft_chain_nat
[39797.024545]  ? __mutex_unlock_slowpath+0x35/0x260
[39797.024848]  nf_nat
[39797.025015]  btrfs_commit_transaction+0x85e/0xad0
[39797.025281]  nf_conntrack
[39797.025413]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39797.025690]  nf_defrag_ipv6
[39797.025851]  ? vfs_fsync_range+0x90/0x90
[39797.026155]  nf_defrag_ipv4
[39797.026325]  iterate_supers+0x85/0xf0
[39797.026550]  ip6_tables
[39797.026731]  ksys_sync+0x50/0x80
[39797.026939]  nft_compat
[39797.027090]  __do_sys_sync+0xa/0x10
[39797.027275]  rfkill
[39797.027424]  do_syscall_64+0x38/0x90
[39797.027628]  ip_set
[39797.027771]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39797.027977]  nf_tables
[39797.028108] RIP: 0033:0x7f85bc0fa38b
[39797.028394]  nfnetlink
[39797.028544] 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
[39797.028756]  iTCO_wdt
[39797.028900] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202
[39797.029951]  intel_rapl_msr
[39797.030092]  ORIG_RAX: 00000000000000a2
[39797.030388]  iTCO_vendor_support
[39797.030561] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39797.030791]  intel_rapl_common
[39797.030988] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39797.031390]  joydev
[39797.031576] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39797.031985]  i2c_i801
[39797.032115] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39797.032518]  i2c_smbus
[39797.032711] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39797.033113]  snd_hda_codec_generic
[39797.033262]  
[39797.033669]  virtio_balloon
[39797.033872] irq event stamp: 0
[39797.034002]  snd_hda_intel
[39797.034172] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39797.034349]  snd_intel_dspcfg
[39797.034515] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39797.034878]  snd_hda_codec
[39797.035055] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39797.035516]  snd_hwdep
[39797.035691] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39797.036148]  snd_hda_core
[39797.036292] ---[ end trace 2ba101fdf66640e1 ]---
[39797.036649]  snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39797.037939] CPU: 0 PID: 435697 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39797.038411] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39797.038906] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39797.039228] 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 62 48 8b 05 58 b5 85 01 e8
[39797.040289] RSP: 0018:ffffbd0b879dbd28 EFLAGS: 00010202
[39797.040596] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39797.041015] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39797.041423] RBP: 0000000000000000 R08: ffff96d7e00e7ab8 R09: 0000000000000000
[39797.041843] R10: ffff96d78424da00 R11: ffff96d790c96608 R12: ffff96d78d249930
[39797.042246] R13: ffff96d7d2edc660 R14: ffff96d7e00e79c0 R15: ffff96d7e00e7a68
[39797.042657] FS:  00007f85bbfff740(0000) GS:ffff96d7fbc00000(0000) knlGS:0000000000000000
[39797.043129] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39797.043459] CR2: 0000555f3c0b6a10 CR3: 000000010548a004 CR4: 0000000000370ef0
[39797.043879] Call Trace:
[39797.044028]  
[39797.044159]  btrfs_run_delayed_refs+0x86/0x210
[39797.044418]  btrfs_commit_transaction+0x59/0xad0
[39797.044699]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39797.045008]  ? vfs_fsync_range+0x90/0x90
[39797.045236]  iterate_supers+0x85/0xf0
[39797.045450]  ksys_sync+0x50/0x80
[39797.045641]  __do_sys_sync+0xa/0x10
[39797.045858]  do_syscall_64+0x38/0x90
[39797.046069]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39797.046361] RIP: 0033:0x7f85bc0fa38b
[39797.046573] 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
[39797.047629] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[39797.048069] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39797.048471] RDX: 00000000ffffffff RSI: 00000000408bcb1f RDI: 0000000000000292
[39797.048888] RBP: 028f5c28f5c28f5c R08: 0000000000000047 R09: 00007f85bc1c5a60
[39797.049291] R10: 0000000000020000 R11: 0000000000000202 R12: 0000000000000292
[39797.049668] ------------[ cut here ]------------
[39797.049714] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39797.049988] WARNING: CPU: 1 PID: 435696 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[39797.050392]  
[39797.050977] Modules linked in: dm_thin_pool
[39797.051108] irq event stamp: 0
[39797.051109] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39797.051361]  dm_persistent_data
[39797.051541] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39797.051919]  dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet
[39797.052106] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39797.052590]  nft_fib_ipv4
[39797.052974] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39797.053452]  nft_fib_ipv6
[39797.053607] ---[ end trace 2ba101fdf66640e2 ]---
[39797.053985]  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 rfkill ip_set nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support intel_rapl_common joydev i2c_i801 i2c_smbus snd_hda_codec_generic virtio_balloon snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[39797.057267] CPU: 1 PID: 435696 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #535
[39797.057714] btrfs_lookup_bio_sums: 6 callbacks suppressed
[39797.057716] BTRFS warning (device dm-11): csum hole found for disk bytenr range [672907264, 672911360)
[39797.057767] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[39797.058073] BTRFS warning (device dm-11): csum hole found for disk bytenr range [672911360, 672915456)
[39797.058623] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[39797.059116] BTRFS warning (device dm-11): csum hole found for disk bytenr range [672915456, 672919552)
[39797.059668] 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 62 48 8b 05 58 b5 85 01 e8
[39797.059987] BTRFS warning (device dm-11): csum hole found for disk bytenr range [672919552, 672923648)
[39797.060535] RSP: 0018:ffffbd0b879d3cb0 EFLAGS: 00010202
[39797.061646] BTRFS warning (device dm-11): csum hole found for disk bytenr range [672907264, 672911360)

[39797.062138] RAX: 000000000000000d RBX: ffff96d7850bd000 RCX: 0000000000000000
[39797.062139] RDX: 0000000000000001 RSI: ffffffff9d5b5d6a RDI: 00000000ffffffff
[39797.062461] I/O error, dev loop0, sector 109056 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[39797.063042] RBP: 0000000000000000 R08: ffff96d7e00e75d8 R09: 0000000000000000
[39797.063186] BTRFS warning (device dm-11): csum hole found for disk bytenr range [675946496, 675950592)
[39797.063560] R10: ffff96d7dee92600 R11: ffff96d790c96608 R12: ffff96d78d249c40
[39797.063971] BTRFS warning (device dm-11): csum hole found for disk bytenr range [675950592, 675954688)
[39797.064498] R13: ffff96d7d2edcae0 R14: ffff96d7e00e74e0 R15: ffff96d7e00e7588
[39797.064906] BTRFS warning (device dm-11): csum hole found for disk bytenr range [675954688, 675958784)
[39797.065448] FS:  00007f85bbfff740(0000) GS:ffff96d7fbd00000(0000) knlGS:0000000000000000
[39797.065868] BTRFS warning (device dm-11): csum hole found for disk bytenr range [675958784, 675962880)
[39797.066402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[39797.066404] CR2: 00007fe744fed198 CR3: 000000015ed26001 CR4: 0000000000370ee0
[39797.066413] Call Trace:
[39797.066858] BTRFS warning (device dm-11): csum hole found for disk bytenr range [675946496, 675950592)
[39797.067368]  
[39797.067849] I/O error, dev loop0, sector 633344 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[39797.068381]  btrfs_run_delayed_refs+0x86/0x210
[39797.068730] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[39797.069127]  ? __mutex_unlock_slowpath+0x35/0x260
[39797.071516]  btrfs_start_dirty_block_groups+0x2af/0x540
[39797.071837]  ? __mutex_unlock_slowpath+0x35/0x260
[39797.072122]  btrfs_commit_transaction+0x85e/0xad0
[39797.072404]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[39797.072739]  ? vfs_fsync_range+0x90/0x90
[39797.072978]  iterate_supers+0x85/0xf0
[39797.073200]  ksys_sync+0x50/0x80
[39797.073398]  __do_sys_sync+0xa/0x10
[39797.073613]  do_syscall_64+0x38/0x90
[39797.073843]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[39797.074144] RIP: 0033:0x7f85bc0fa38b
[39797.074363] 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
[39797.075466] RSP: 002b:00007ffc65dc2b58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[39797.075927] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85bc0fa38b
[39797.076350] RDX: 0000000000000000 RSI: 000000007254845d RDI: 00000000000002a6
[39797.076788] RBP: 028f5c28f5c28f5c R08: 000000000000001d R09: 0000000000000005
[39797.077208] R10: 0000000000000050 R11: 0000000000000202 R12: 00000000000002a6
[39797.077633] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85bbfff6c8
[39797.078068]  
[39797.078209] irq event stamp: 0
[39797.078396] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[39797.078783] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[39797.079268] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[39797.079764] softirqs last disabled at (0): [<0000000000000000>] 0x0
[39797.080137] ---[ end trace 2ba101fdf66640e3 ]---
[39797.080995] I/O error, dev loop0, sector 109056 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[39797.082925] I/O error, dev loop0, sector 633344 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[39797.083479] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[39798.190641] BTRFS info (device dm-11): flagging fs with big metadata feature
[39798.191075] BTRFS info (device dm-11): using free space tree
[39798.191398] BTRFS info (device dm-11): has skinny extents
[39798.193779] BTRFS info (device dm-11): start tree-log replay
[39798.262905] loop0: detected capacity change from 0 to 6629376
[39798.293538] BTRFS info (device loop0): flagging fs with big metadata feature
[39798.294069] BTRFS info (device loop0): using free space tree
[39798.294405] BTRFS info (device loop0): has skinny extents
[39798.320707] BTRFS info (device loop0): enabling ssd optimizations
[39798.351349] btrfs_dev_stat_print_on_error: 17 callbacks suppressed
[39798.351352] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[39798.352315] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[39798.353168] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[39798.353804] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[39798.354263] BTRFS info (device dm-11): forced readonly
[39798.354559] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[39798.356435] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[39798.357124] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[39798.357755] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[39798.358359] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[39798.358996] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 8, flush 0, corrupt 0, gen 0
[39798.359603] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 9, flush 0, corrupt 0, gen 0
[39798.360214] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 10, flush 0, corrupt 0, gen 0
[39798.360979] I/O error, dev loop0, sector 111072 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[39798.361803] I/O error, dev loop0, sector 635360 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[39798.364192] I/O error, dev loop0, sector 111072 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[39798.364533] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[39798.364789] I/O error, dev loop0, sector 635360 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[39798.368841] I/O error, dev loop0, sector 76832 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[39798.369744] I/O error, dev loop0, sector 601120 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[39798.370495] I/O error, dev loop0, sector 111712 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[39798.371184] I/O error, dev loop0, sector 636000 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[39798.371893] I/O error, dev loop0, sector 111712 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[39798.372511] I/O error, dev loop0, sector 636000 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0
[39798.373390] loop: Write error at byte offset 1452625920, length 4096.
[39798.373791] BTRFS warning (device loop0): direct IO failed ino 5569 rw 1,34817 sector 0x2b4aa8 len 0 err no 10
[39798.374644] loop: Write error at byte offset 1452625920, length 4096.
[39798.375042] loop: Write error at byte offset 1179082752, length 4096.
[39798.375413] BTRFS warning (device loop0): direct IO failed ino 5569 rw 1,34817 sector 0x2323b0 len 0 err no 10
[39798.375715] loop: Write error at byte offset 577503232, length 4096.
[39798.376376] loop: Write error at byte offset 1179926528, length 4096.
[39798.377036] loop: Write error at byte offset 583356416, length 4096.
[39798.377431] loop: Write error at byte offset 1452683264, length 4096.
[39798.377972] loop: Write error at byte offset 1220640768, length 4096.
[39798.380551] BTRFS warning (device loop0): direct IO failed ino 5566 rw 1,34817 sector 0x2b51e0 len 0 err no 10
[39798.396932] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[39798.397489] BTRFS info (device loop0): forced readonly
[39798.397811] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[39798.398321] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[39798.398780] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[39800.441860] BTRFS info (device dm-11): flagging fs with big metadata feature
[39800.442390] BTRFS info (device dm-11): using free space tree
[39800.442764] BTRFS info (device dm-11): has skinny extents
[39800.456999] loop0: detected capacity change from 0 to 6629376
[39800.473432] BTRFS info (device loop0): flagging fs with big metadata feature
[39800.474030] BTRFS info (device loop0): using free space tree
[39800.474489] BTRFS info (device loop0): has skinny extents
[39800.533507] BTRFS info (device loop0): enabling ssd optimizations
[39800.553443] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[39800.553996] BTRFS info (device dm-11): forced readonly
[39800.554304] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[39800.565093] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[39800.584470] BTRFS warning (device loop0): direct IO failed ino 5567 rw 1,34817 sector 0x283ce0 len 0 err no 10
[39800.585155] BTRFS warning (device loop0): direct IO failed ino 5569 rw 1,34817 sector 0x2b4930 len 0 err no 10
[39801.591318] lo_write_bvec: 19 callbacks suppressed
[39801.591321] loop: Write error at byte offset 1179926528, length 4096.
[39801.592068] loop: Write error at byte offset 1452433408, length 4096.
[39801.592484] loop: Write error at byte offset 38797312, length 4096.
[39801.592970] loop: Write error at byte offset 307232768, length 4096.
[39801.593351] loop: Write error at byte offset 39026688, length 4096.
[39801.593754] loop: Write error at byte offset 307462144, length 4096.
[39801.594130] loop: Write error at byte offset 39124992, length 4096.
[39801.594506] loop: Write error at byte offset 307560448, length 4096.
[39801.594901] loop: Write error at byte offset 39419904, length 4096.
[39801.595274] loop: Write error at byte offset 307855360, length 4096.
[39801.597681] BTRFS: error (device loop0) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[39801.598407] BTRFS info (device loop0): forced readonly
[39801.598798] BTRFS: error (device loop0) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[39801.599814] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[39801.600487] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[39802.646228] BTRFS info (device dm-11): flagging fs with big metadata feature
[39802.646675] BTRFS info (device dm-11): using free space tree
[39802.646999] BTRFS info (device dm-11): has skinny extents
[39802.656033] loop0: detected capacity change from 0 to 6629376
[39802.666703] BTRFS info (device loop0): flagging fs with big metadata feature
[39802.667126] BTRFS info (device loop0): using free space tree
[39802.667453] BTRFS info (device loop0): has skinny extents
[39802.679503] BTRFS info (device loop0): enabling ssd optimizations