[28003.847351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28003.847690] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28003.848132] Call Trace:
[28003.848283]  
[28003.848415]  ? rcu_read_lock_sched_held+0x12/0x60
[28003.848696]  ? lock_acquire+0x179/0x2d0
[28003.848948]  ? lock_release+0x1f0/0x2d0
[28003.849181]  btrfs_run_delayed_refs+0x86/0x210
[28003.849447]  btrfs_commit_transaction+0x59/0xad0
[28003.849749]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28003.850095]  ? vfs_fsync_range+0x90/0x90
[28003.850334]  iterate_supers+0x85/0xf0
[28003.850558]  ksys_sync+0x50/0x80
[28003.850765]  __do_sys_sync+0xa/0x10
[28003.851002]  do_syscall_64+0x38/0x90
[28003.851238]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28003.851537] RIP: 0033:0x7eff02a3938b
[28003.851751] 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
[28003.852855] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28003.853312] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28003.853768] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28003.854252] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28003.854673] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28003.855110] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28003.855532]  
[28003.855668] irq event stamp: 0
[28003.855851] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28003.856235] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28003.856714] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28003.857342] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28003.857805] ---[ end trace 91e43df92d8ebec4 ]---
[28003.858142] ------------[ cut here ]------------
[28003.858420] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28003.859019] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28003.862669] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28003.863179] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28003.863708] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28003.864056] 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 4d 48 8b 05 58 b5 85 01 e8
[28003.865269] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28003.865603] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28003.866064] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28003.866481] RBP: 0000000000000000 R08: ffff919b05e4e700 R09: 0000000000000000
[28003.866913] R10: ffff919b03465a00 R11: ffff919b0521a608 R12: ffff919b12e36750
[28003.867397] R13: ffff919b1265de40 R14: ffff919b05e4e618 R15: ffff919b05e4e6c0
[28003.867886] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28003.868439] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28003.868806] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28003.869319] Call Trace:
[28003.869501]  
[28003.869634]  ? rcu_read_lock_sched_held+0x12/0x60
[28003.869929]  ? lock_acquire+0x179/0x2d0
[28003.870162]  ? lock_release+0x1f0/0x2d0
[28003.870392]  btrfs_run_delayed_refs+0x86/0x210
[28003.870658]  btrfs_commit_transaction+0x59/0xad0
[28003.870950]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28003.871289]  ? vfs_fsync_range+0x90/0x90
[28003.871533]  iterate_supers+0x85/0xf0
[28003.871784]  ksys_sync+0x50/0x80
[28003.871997]  __do_sys_sync+0xa/0x10
[28003.872221]  do_syscall_64+0x38/0x90
[28003.872437]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28003.872772] RIP: 0033:0x7eff02a3938b
[28003.873002] 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
[28003.874141] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28003.874601] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28003.875037] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28003.875454] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28003.875885] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28003.876325] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28003.876742]  
[28003.876905] irq event stamp: 0
[28003.877118] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28003.877500] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28003.878004] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28003.878493] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28003.878859] ---[ end trace 91e43df92d8ebec5 ]---
[28003.879186] ------------[ cut here ]------------
[28003.879478] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28003.880083] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28003.883773] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28003.884369] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28003.884870] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28003.885260] 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 4d 48 8b 05 58 b5 85 01 e8
[28003.886533] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28003.886874] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28003.887400] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28003.887911] RBP: 0000000000000000 R08: ffff919b03dc15c8 R09: 0000000000000000
[28003.888392] R10: ffff919b05e4e600 R11: ffff919b0521a608 R12: ffff919b12e36dd0
[28003.888845] R13: ffff919b1265de40 R14: ffff919b03dc14e0 R15: ffff919b03dc1588
[28003.889324] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28003.889929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28003.890369] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28003.890801] Call Trace:
[28003.891022]  
[28003.891156]  ? rcu_read_lock_sched_held+0x12/0x60
[28003.891439]  ? lock_acquire+0x179/0x2d0
[28003.891695]  ? lock_release+0x1f0/0x2d0
[28003.891946]  btrfs_run_delayed_refs+0x86/0x210
[28003.892287]  btrfs_commit_transaction+0x59/0xad0
[28003.892615]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28003.893115]  ? vfs_fsync_range+0x90/0x90
[28003.893426]  iterate_supers+0x85/0xf0
[28003.893699]  ksys_sync+0x50/0x80
[28003.893930]  __do_sys_sync+0xa/0x10
[28003.894160]  do_syscall_64+0x38/0x90
[28003.894394]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28003.894715] RIP: 0033:0x7eff02a3938b
[28003.895003] 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
[28003.896163] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28003.896609] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28003.897102] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28003.897549] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28003.898013] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28003.898522] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28003.898972]  
[28003.899113] irq event stamp: 0
[28003.899303] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28003.899682] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28003.900206] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28003.900700] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28003.901115] ---[ end trace 91e43df92d8ebec6 ]---
[28003.901448] ------------[ cut here ]------------
[28003.901736] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28003.902381] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28003.905956] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28003.906458] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28003.906981] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28003.907321] 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 4d 48 8b 05 58 b5 85 01 e8
[28003.908451] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28003.908798] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28003.909232] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28003.909650] RBP: 0000000000000000 R08: ffff919b03dc1700 R09: 0000000000000000
[28003.910087] R10: ffff919b03dc1400 R11: ffff919b0521a608 R12: ffff919b12e36548
[28003.910528] R13: ffff919b1265de40 R14: ffff919b03dc1618 R15: ffff919b03dc16c0
[28003.910978] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28003.911454] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28003.911817] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28003.912268] Call Trace:
[28003.912425]  
[28003.912563]  ? rcu_read_lock_sched_held+0x12/0x60
[28003.912853]  ? lock_acquire+0x179/0x2d0
[28003.913123]  ? lock_release+0x1f0/0x2d0
[28003.913356]  btrfs_run_delayed_refs+0x86/0x210
[28003.913624]  btrfs_commit_transaction+0x59/0xad0
[28003.913917]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28003.914306]  ? vfs_fsync_range+0x90/0x90
[28003.914546]  iterate_supers+0x85/0xf0
[28003.914771]  ksys_sync+0x50/0x80
[28003.914991]  __do_sys_sync+0xa/0x10
[28003.915209]  do_syscall_64+0x38/0x90
[28003.915430]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28003.915737] RIP: 0033:0x7eff02a3938b
[28003.915977] 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
[28003.917104] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28003.917560] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28003.918011] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28003.918443] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28003.918872] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28003.919322] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28003.919758]  
[28003.919916] irq event stamp: 0
[28003.920107] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28003.920485] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28003.921004] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28003.921482] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28003.921852] ---[ end trace 91e43df92d8ebec7 ]---
[28003.922199] ------------[ cut here ]------------
[28003.922473] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28003.923073] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28003.926702] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28003.927221] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28003.927731] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28003.928090] 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 4d 48 8b 05 58 b5 85 01 e8
[28003.929255] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28003.929644] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28003.930161] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28003.930593] RBP: 0000000000000000 R08: ffff919b051970e8 R09: 0000000000000000
[28003.931062] R10: ffff919b03dc1600 R11: ffff919b0521a608 R12: ffff919b076fc1a0
[28003.931489] R13: ffff919b1265de40 R14: ffff919b05197000 R15: ffff919b051970a8
[28003.931942] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28003.932478] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28003.932860] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28003.933346] Call Trace:
[28003.933507]  
[28003.933651]  ? rcu_read_lock_sched_held+0x12/0x60
[28003.933984]  ? lock_acquire+0x179/0x2d0
[28003.934231]  ? lock_release+0x1f0/0x2d0
[28003.934503]  btrfs_run_delayed_refs+0x86/0x210
[28003.934783]  btrfs_commit_transaction+0x59/0xad0
[28003.935116]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28003.935453]  ? vfs_fsync_range+0x90/0x90
[28003.935725]  iterate_supers+0x85/0xf0
[28003.935980]  ksys_sync+0x50/0x80
[28003.936190]  __do_sys_sync+0xa/0x10
[28003.936431]  do_syscall_64+0x38/0x90
[28003.936659]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28003.937011] RIP: 0033:0x7eff02a3938b
[28003.937243] 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
[28003.938436] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28003.938939] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28003.939396] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28003.939840] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28003.940310] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28003.940753] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28003.941236]  
[28003.941380] irq event stamp: 0
[28003.941583] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28003.942000] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28003.942531] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28003.943069] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28003.943459] ---[ end trace 91e43df92d8ebec8 ]---
[28003.943805] ------------[ cut here ]------------
[28003.944166] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28003.944789] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28003.948544] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28003.949102] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28003.949662] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28003.950047] 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 4d 48 8b 05 58 b5 85 01 e8
[28003.951146] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28003.951456] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28003.951873] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28003.952307] RBP: 0000000000000000 R08: ffff919b03465d18 R09: 0000000000000000
[28003.952735] R10: ffff919b05197000 R11: ffff919b0521a608 R12: ffff919a04448a28
[28003.953181] R13: ffff919b1265de40 R14: ffff919b03465c30 R15: ffff919b03465cd8
[28003.953598] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28003.954096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28003.954449] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28003.954869] Call Trace:
[28003.955049]  
[28003.955185]  ? rcu_read_lock_sched_held+0x12/0x60
[28003.955473]  ? lock_acquire+0x179/0x2d0
[28003.955704]  ? lock_release+0x1f0/0x2d0
[28003.955966]  btrfs_run_delayed_refs+0x86/0x210
[28003.956245]  btrfs_commit_transaction+0x59/0xad0
[28003.956525]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28003.956863]  ? vfs_fsync_range+0x90/0x90
[28003.957129]  iterate_supers+0x85/0xf0
[28003.957371]  ksys_sync+0x50/0x80
[28003.957579]  __do_sys_sync+0xa/0x10
[28003.957813]  do_syscall_64+0x38/0x90
[28003.958070]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28003.958396] RIP: 0033:0x7eff02a3938b
[28003.958653] 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
[28003.959820] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28003.960306] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28003.960762] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28003.961217] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28003.961635] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28003.962064] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28003.962486]  
[28003.962620] irq event stamp: 0
[28003.962804] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28003.963184] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28003.963666] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28003.964156] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28003.964527] ---[ end trace 91e43df92d8ebec9 ]---
[28003.964838] ------------[ cut here ]------------
[28003.965127] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28003.965705] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28003.969192] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28003.969678] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28003.970193] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28003.970525] 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 4d 48 8b 05 58 b5 85 01 e8
[28003.971615] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28003.971940] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28003.972358] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28003.972776] RBP: 0000000000000000 R08: ffff919b05e4ed18 R09: 0000000000000000
[28003.973210] R10: ffff919b03465c00 R11: ffff919b0521a608 R12: ffff919a04448478
[28003.973629] R13: ffff919b1265de40 R14: ffff919b05e4ec30 R15: ffff919b05e4ecd8
[28003.974152] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28003.974623] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28003.974985] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28003.975404] Call Trace:
[28003.975553]  
[28003.975685]  ? rcu_read_lock_sched_held+0x12/0x60
[28003.975980]  ? lock_acquire+0x179/0x2d0
[28003.976212]  ? lock_release+0x1f0/0x2d0
[28003.976443]  btrfs_run_delayed_refs+0x86/0x210
[28003.976708]  btrfs_commit_transaction+0x59/0xad0
[28003.977002]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28003.977324]  ? vfs_fsync_range+0x90/0x90
[28003.977557]  iterate_supers+0x85/0xf0
[28003.977779]  ksys_sync+0x50/0x80
[28003.977994]  __do_sys_sync+0xa/0x10
[28003.978204]  do_syscall_64+0x38/0x90
[28003.978421]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28003.978720] RIP: 0033:0x7eff02a3938b
[28003.978955] 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
[28003.980059] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28003.980500] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28003.980938] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28003.981353] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28003.981767] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28003.982201] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28003.982619]  
[28003.982754] irq event stamp: 0
[28003.982959] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28003.983328] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28003.983803] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28003.984301] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28003.984666] ---[ end trace 91e43df92d8ebeca ]---
[28003.984998] ------------[ cut here ]------------
[28003.985273] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28003.985845] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28003.989301] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28003.989788] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28003.990301] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28003.990630] 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 4d 48 8b 05 58 b5 85 01 e8
[28003.991738] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28003.992062] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28003.992479] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28003.992917] RBP: 0000000000000000 R08: ffff919b05197838 R09: 0000000000000000
[28003.993335] R10: ffff919b05e4ec00 R11: ffff919b0521a608 R12: ffff919a04448f08
[28003.993751] R13: ffff919b1265de40 R14: ffff919b05197750 R15: ffff919b051977f8
[28003.994185] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28003.994656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28003.995013] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28003.995433] Call Trace:
[28003.995583]  
[28003.995714]  ? rcu_read_lock_sched_held+0x12/0x60
[28003.996014]  ? lock_acquire+0x179/0x2d0
[28003.996247]  ? lock_release+0x1f0/0x2d0
[28003.996479]  btrfs_run_delayed_refs+0x86/0x210
[28003.996743]  btrfs_commit_transaction+0x59/0xad0
[28003.997037]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28003.997359]  ? vfs_fsync_range+0x90/0x90
[28003.997594]  iterate_supers+0x85/0xf0
[28003.997816]  ksys_sync+0x50/0x80
[28003.998031]  __do_sys_sync+0xa/0x10
[28003.998241]  do_syscall_64+0x38/0x90
[28003.998458]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28003.998755] RIP: 0033:0x7eff02a3938b
[28003.998992] 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
[28004.000082] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.000525] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.000963] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.001379] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.001794] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.002230] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.002649]  
[28004.002784] irq event stamp: 0
[28004.002988] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.003355] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.003832] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.004365] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.004734] ---[ end trace 91e43df92d8ebecb ]---
[28004.005063] ------------[ cut here ]------------
[28004.005340] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.005938] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.009404] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.009909] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.010405] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.010734] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.011825] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.012152] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.012571] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.013005] RBP: 0000000000000000 R08: ffff919b15c3e0e8 R09: 0000000000000000
[28004.013426] R10: ffff919b05197750 R11: ffff919b0521a608 R12: ffff919a706006e8
[28004.013841] R13: ffff919b1265de40 R14: ffff919b15c3e000 R15: ffff919b15c3e0a8
[28004.014277] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.014749] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.015109] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.015526] Call Trace:
[28004.015676]  
[28004.015808]  ? rcu_read_lock_sched_held+0x12/0x60
[28004.016105]  ? lock_acquire+0x179/0x2d0
[28004.016339]  ? lock_release+0x1f0/0x2d0
[28004.016571]  btrfs_run_delayed_refs+0x86/0x210
[28004.016838]  btrfs_commit_transaction+0x59/0xad0
[28004.017134]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.017454]  ? vfs_fsync_range+0x90/0x90
[28004.017689]  iterate_supers+0x85/0xf0
[28004.017930]  ksys_sync+0x50/0x80
[28004.018128]  __do_sys_sync+0xa/0x10
[28004.018339]  do_syscall_64+0x38/0x90
[28004.018555]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.018854] RIP: 0033:0x7eff02a3938b
[28004.019089] 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
[28004.020182] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.020625] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.021078] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.021496] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.021932] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.022347] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.022766]  
[28004.022918] irq event stamp: 0
[28004.023105] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.023473] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.023965] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.024444] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.024811] ---[ end trace 91e43df92d8ebecc ]---
[28004.025142] ------------[ cut here ]------------
[28004.025418] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.026016] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.029495] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.030006] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.030502] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.030833] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.031924] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.032236] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.032653] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.033087] RBP: 0000000000000000 R08: ffff919b05e4e838 R09: 0000000000000000
[28004.033506] R10: ffff919b15c3e000 R11: ffff919b0521a608 R12: ffff919b12e36f70
[28004.033995] R13: ffff919b1265de40 R14: ffff919b05e4e750 R15: ffff919b05e4e7f8
[28004.034413] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.034883] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.035246] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.035661] Call Trace:
[28004.035811]  
[28004.035961]  ? rcu_read_lock_sched_held+0x12/0x60
[28004.036245]  ? lock_acquire+0x179/0x2d0
[28004.036478]  ? lock_release+0x1f0/0x2d0
[28004.036710]  btrfs_run_delayed_refs+0x86/0x210
[28004.037000]  btrfs_commit_transaction+0x59/0xad0
[28004.037277]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.037596]  ? vfs_fsync_range+0x90/0x90
[28004.037831]  iterate_supers+0x85/0xf0
[28004.038072]  ksys_sync+0x50/0x80
[28004.038270]  __do_sys_sync+0xa/0x10
[28004.038482]  do_syscall_64+0x38/0x90
[28004.038700]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.039028] RIP: 0033:0x7eff02a3938b
[28004.039245] 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
[28004.040343] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.040790] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.041226] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.041646] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.042083] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.042502] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.042944]  
[28004.043080] irq event stamp: 0
[28004.043265] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.043632] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.044135] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.044614] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.045002] ---[ end trace 91e43df92d8ebecd ]---
[28004.045317] ------------[ cut here ]------------
[28004.045595] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.046210] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.049684] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.050189] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.050684] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.051052] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.052148] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.052458] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.052874] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.053307] RBP: 0000000000000000 R08: ffff919b044bbe50 R09: 0000000000000000
[28004.053723] R10: ffff919b05e4e700 R11: ffff919b0521a608 R12: ffff919b0533a478
[28004.054157] R13: ffff919b1265de40 R14: ffff919b044bbd68 R15: ffff919b044bbe10
[28004.054573] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.055063] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.055402] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.055820] Call Trace:
[28004.055989]  
[28004.056124]  ? rcu_read_lock_sched_held+0x12/0x60
[28004.056406]  ? lock_acquire+0x179/0x2d0
[28004.056637]  ? lock_release+0x1f0/0x2d0
[28004.056868]  btrfs_run_delayed_refs+0x86/0x210
[28004.057154]  btrfs_commit_transaction+0x59/0xad0
[28004.057430]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.057749]  ? vfs_fsync_range+0x90/0x90
[28004.058005]  iterate_supers+0x85/0xf0
[28004.058229]  ksys_sync+0x50/0x80
[28004.058424]  __do_sys_sync+0xa/0x10
[28004.058634]  do_syscall_64+0x38/0x90
[28004.058850]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.059168] RIP: 0033:0x7eff02a3938b
[28004.059386] 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
[28004.060483] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.060947] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.061363] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.061777] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.062213] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.062629] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.063066]  
[28004.063203] irq event stamp: 0
[28004.063386] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.063752] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.064291] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.064768] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.065155] ---[ end trace 91e43df92d8ebece ]---
[28004.065479] ------------[ cut here ]------------
[28004.065754] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.066354] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.069837] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.070346] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.070846] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.071195] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.072295] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.072606] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.073042] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.073463] RBP: 0000000000000000 R08: ffff919b059390e8 R09: 0000000000000000
[28004.073881] R10: ffff919b044bbd00 R11: ffff919b0521a608 R12: ffff919a70600d68
[28004.074318] R13: ffff919b1265de40 R14: ffff919b05939000 R15: ffff919b059390a8
[28004.074735] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.075226] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.075566] CR2: 000000000085f1a8 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.076022] Call Trace:
[28004.076173]  
[28004.076304]  ? rcu_read_lock_sched_held+0x12/0x60
[28004.076584]  ? lock_acquire+0x179/0x2d0
[28004.076813]  ? lock_release+0x1f0/0x2d0
[28004.077076]  btrfs_run_delayed_refs+0x86/0x210
[28004.077343]  btrfs_commit_transaction+0x59/0xad0
[28004.077618]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.077955]  ? vfs_fsync_range+0x90/0x90
[28004.078191]  iterate_supers+0x85/0xf0
[28004.078414]  ksys_sync+0x50/0x80
[28004.078609]  __do_sys_sync+0xa/0x10
[28004.078818]  do_syscall_64+0x38/0x90
[28004.079051]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.079351] RIP: 0033:0x7eff02a3938b
[28004.079566] 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
[28004.080650] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.081127] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.081543] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.081976] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.082394] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.082808] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.083244]  
[28004.083379] irq event stamp: 0
[28004.083564] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.083947] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.084427] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.084922] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.085289] ---[ end trace 91e43df92d8ebecf ]---
[28004.086217] ------------[ cut here ]------------
[28004.086499] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.087099] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.090574] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.091082] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.091579] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.091923] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.093022] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.093334] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.093752] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.094226] RBP: 0000000000000000 R08: ffff919b05939490 R09: 0000000000000000
[28004.094645] R10: ffff919b05939000 R11: ffff919b0521a608 R12: ffff919a70600680
[28004.095080] R13: ffff919b1265de40 R14: ffff919b059393a8 R15: ffff919b05939450
[28004.095503] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.095990] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.096328] CR2: 00007f2327f2b830 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.096745] Call Trace:
[28004.096912]  
[28004.097046]  ? rcu_read_lock_sched_held+0x12/0x60
[28004.097328]  ? lock_acquire+0x179/0x2d0
[28004.097559]  ? lock_release+0x1f0/0x2d0
[28004.097791]  btrfs_run_delayed_refs+0x86/0x210
[28004.098074]  btrfs_commit_transaction+0x59/0xad0
[28004.098351]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.098669]  ? vfs_fsync_range+0x90/0x90
[28004.098923]  iterate_supers+0x85/0xf0
[28004.099144]  ksys_sync+0x50/0x80
[28004.099340]  __do_sys_sync+0xa/0x10
[28004.099548]  do_syscall_64+0x38/0x90
[28004.099766]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.100082] RIP: 0033:0x7eff02a3938b
[28004.100301] 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
[28004.101399] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.101844] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.102279] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.102702] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.103136] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.103554] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.103991]  
[28004.104129] irq event stamp: 0
[28004.104312] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.104681] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.105175] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.105654] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.106038] ---[ end trace 91e43df92d8ebed0 ]---
[28004.107243] ------------[ cut here ]------------
[28004.107525] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.108137] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.111654] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.112162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.112660] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.113012] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.114318] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.114738] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.115214] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.115641] RBP: ffff919b37908dc0 R08: ffff919b05939f98 R09: 0000000000000000
[28004.116076] R10: ffff919b05939300 R11: ffff919b0521a608 R12: ffff919a70600a28
[28004.116501] R13: ffff919b1265de40 R14: ffff919b05939ea0 R15: ffff919b05939f48
[28004.116932] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.117409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.117776] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.118225] Call Trace:
[28004.118379]  
[28004.118512]  ? rcu_read_lock_sched_held+0x12/0x60
[28004.118806]  ? lock_acquire+0x179/0x2d0
[28004.119063]  ? lock_release+0x1f0/0x2d0
[28004.119299]  btrfs_run_delayed_refs+0x86/0x210
[28004.119572]  btrfs_commit_transaction+0x59/0xad0
[28004.119849]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.120182]  ? vfs_fsync_range+0x90/0x90
[28004.120419]  iterate_supers+0x85/0xf0
[28004.120639]  ksys_sync+0x50/0x80
[28004.120839]  __do_sys_sync+0xa/0x10
[28004.121070]  do_syscall_64+0x38/0x90
[28004.121298]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.121608] RIP: 0033:0x7eff02a3938b
[28004.121829] 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
[28004.122936] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.123381] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.123802] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.124303] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.124739] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.125183] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.125635]  
[28004.125769] irq event stamp: 0
[28004.125972] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.126340] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.126819] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.127324] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.127699] ---[ end trace 91e43df92d8ebed1 ]---
[28004.128061] ------------[ cut here ]------------
[28004.128338] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.128993] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.132535] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.133053] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.133573] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.133925] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.135062] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.135386] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.135823] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.136295] RBP: ffff919b37908160 R08: ffff919b05939848 R09: 0000000000000000
[28004.136761] R10: ffff919b05939e00 R11: ffff919b0521a608 R12: ffff919a70600478
[28004.137204] R13: ffff919b1265de40 R14: ffff919b05939750 R15: ffff919b059397f8
[28004.137622] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.138109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.138448] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.138866] Call Trace:
[28004.139032]  
[28004.139170]  btrfs_run_delayed_refs+0x86/0x210
[28004.139438]  btrfs_commit_transaction+0x59/0xad0
[28004.139714]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.140049]  ? vfs_fsync_range+0x90/0x90
[28004.140286]  iterate_supers+0x85/0xf0
[28004.140521]  ksys_sync+0x50/0x80
[28004.140715]  __do_sys_sync+0xa/0x10
[28004.140958]  do_syscall_64+0x38/0x90
[28004.141179]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.141476] RIP: 0033:0x7eff02a3938b
[28004.141689] 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
[28004.142774] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.143228] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.143674] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.144166] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.144740] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.145336] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.145922]  
[28004.146083] irq event stamp: 0
[28004.146266] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.146644] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.147137] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.147620] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.148005] ---[ end trace 91e43df92d8ebed2 ]---
[28004.148322] ------------[ cut here ]------------
[28004.148608] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.149239] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.152716] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.153215] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.153711] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.154101] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.155208] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.155516] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.155948] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.156367] RBP: ffff919a3a2e13a0 R08: ffff919b03465980 R09: 0000000000000000
[28004.156783] R10: ffff919b05939700 R11: ffff919b0521a608 R12: ffff919b0533a340
[28004.157216] R13: ffff919b1265de40 R14: ffff919b03465888 R15: ffff919b03465930
[28004.157638] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.158124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.158461] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.158878] Call Trace:
[28004.159047]  
[28004.159182]  btrfs_run_delayed_refs+0x86/0x210
[28004.159459]  btrfs_commit_transaction+0x59/0xad0
[28004.159731]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.160063]  ? vfs_fsync_range+0x90/0x90
[28004.160327]  iterate_supers+0x85/0xf0
[28004.160546]  ksys_sync+0x50/0x80
[28004.160739]  __do_sys_sync+0xa/0x10
[28004.160969]  do_syscall_64+0x38/0x90
[28004.161187]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.161486] RIP: 0033:0x7eff02a3938b
[28004.161700] 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
[28004.162880] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.163358] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.163929] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.164490] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.165081] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.165645] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.166282]  
[28004.166471] irq event stamp: 0
[28004.166723] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.167264] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.167939] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.168600] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.169132] ---[ end trace 91e43df92d8ebed3 ]---
[28004.169575] ------------[ cut here ]------------
[28004.169974] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.170777] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.175574] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.176280] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.176988] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.177451] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.178970] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.179402] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.179996] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.180577] RBP: ffff919b37908080 R08: ffff919b15c3ef98 R09: 0000000000000000
[28004.181183] R10: ffff919b03465800 R11: ffff919b0521a608 R12: ffff919a706002d8
[28004.181766] R13: ffff919b1265de40 R14: ffff919b15c3eea0 R15: ffff919b15c3ef48
[28004.182361] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.183037] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.183507] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.184155] Call Trace:
[28004.184366]  
[28004.184556]  btrfs_run_delayed_refs+0x86/0x210
[28004.184950]  btrfs_commit_transaction+0x59/0xad0
[28004.185337]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.185778]  ? vfs_fsync_range+0x90/0x90
[28004.186123]  iterate_supers+0x85/0xf0
[28004.186431]  ksys_sync+0x50/0x80
[28004.186702]  __do_sys_sync+0xa/0x10
[28004.187010]  do_syscall_64+0x38/0x90
[28004.187297]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.187702] RIP: 0033:0x7eff02a3938b
[28004.188025] 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
[28004.189509] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.190127] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.190694] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.191288] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.191860] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.192441] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.193039]  
[28004.193226] irq event stamp: 0
[28004.193479] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.194000] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.194656] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.195331] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.195836] ---[ end trace 91e43df92d8ebed4 ]---
[28004.196301] ------------[ cut here ]------------
[28004.196678] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.197519] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.202348] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.203041] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.203728] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.204205] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.205737] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.206190] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.206765] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.207401] RBP: ffff919b37908c60 R08: ffff919b15c3ee60 R09: 0000000000000000
[28004.207994] R10: ffff919b15c3ee00 R11: ffff919b0521a608 R12: ffff919a70600c98
[28004.208569] R13: ffff919b1265de40 R14: ffff919b15c3ed68 R15: ffff919b15c3ee10
[28004.209202] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.209949] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.210449] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.211080] Call Trace:
[28004.211326]  
[28004.211548]  btrfs_run_delayed_refs+0x86/0x210
[28004.211972]  btrfs_commit_transaction+0x59/0xad0
[28004.212467]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.213002]  ? vfs_fsync_range+0x90/0x90
[28004.213439]  iterate_supers+0x85/0xf0
[28004.213770]  ksys_sync+0x50/0x80
[28004.214114]  __do_sys_sync+0xa/0x10
[28004.214412]  do_syscall_64+0x38/0x90
[28004.214718]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.215163] RIP: 0033:0x7eff02a3938b
[28004.215470] 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
[28004.217017] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.217650] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.218263] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.218856] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.219462] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.220068] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.220665]  
[28004.220855] irq event stamp: 0
[28004.221140] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.221660] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.222359] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.223063] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.223579] ---[ end trace 91e43df92d8ebed5 ]---
[28004.224047] ------------[ cut here ]------------
[28004.224435] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.225273] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.230101] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.230770] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.231480] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.231948] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.233387] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.233792] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.234357] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.234933] RBP: ffff919a3a2e10a0 R08: ffff919b044bb848 R09: 0000000000000000
[28004.235534] R10: ffff919b15c3ed00 R11: ffff919b0521a608 R12: ffff919b0533a0d0
[28004.236111] R13: ffff919b1265de40 R14: ffff919b044bb750 R15: ffff919b044bb7f8
[28004.236692] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.237353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.237824] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.238418] Call Trace:
[28004.238628]  
[28004.238819]  btrfs_run_delayed_refs+0x86/0x210
[28004.239209]  btrfs_commit_transaction+0x59/0xad0
[28004.239594]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.240059]  ? vfs_fsync_range+0x90/0x90
[28004.240390]  iterate_supers+0x85/0xf0
[28004.240700]  ksys_sync+0x50/0x80
[28004.240994]  __do_sys_sync+0xa/0x10
[28004.241288]  do_syscall_64+0x38/0x90
[28004.241582]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.241997] RIP: 0033:0x7eff02a3938b
[28004.242216] 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
[28004.243366] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.244042] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.244603] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.245180] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.245729] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.246328] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.246921]  
[28004.247110] irq event stamp: 0
[28004.247364] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.247866] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.248370] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.248848] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.249233] ---[ end trace 91e43df92d8ebed6 ]---
[28004.249556] ------------[ cut here ]------------
[28004.249830] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.250424] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.253986] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.254486] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.255019] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.255366] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.256506] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.256827] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.257289] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.257734] RBP: ffff919b379081e0 R08: ffff919b05e4ebf0 R09: 0000000000000000
[28004.258170] R10: ffff919b044bb700 R11: ffff919b0521a608 R12: ffff919b12e362d8
[28004.258588] R13: ffff919b1265de40 R14: ffff919b05e4eaf8 R15: ffff919b05e4eba0
[28004.259023] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.259498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.259838] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.260280] Call Trace:
[28004.260434]  
[28004.260570]  btrfs_run_delayed_refs+0x86/0x210
[28004.260840]  btrfs_commit_transaction+0x59/0xad0
[28004.261137]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.261459]  ? vfs_fsync_range+0x90/0x90
[28004.261696]  iterate_supers+0x85/0xf0
[28004.261938]  ksys_sync+0x50/0x80
[28004.262135]  __do_sys_sync+0xa/0x10
[28004.262346]  do_syscall_64+0x38/0x90
[28004.262562]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.262862] RIP: 0033:0x7eff02a3938b
[28004.263097] 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
[28004.264249] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.264723] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.265161] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.265581] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.266020] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.266441] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.266871]  
[28004.267027] irq event stamp: 0
[28004.267217] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.267607] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.268125] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.268605] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.268996] ---[ end trace 91e43df92d8ebed7 ]---
[28004.269309] ------------[ cut here ]------------
[28004.269602] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.270237] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.273873] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.274445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.274985] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.275332] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.276485] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.276819] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.277283] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.277731] RBP: ffff919b37908f00 R08: ffff919b03dc1ab8 R09: 0000000000000000
[28004.278170] R10: ffff919b05e4ea00 R11: ffff919b0521a608 R12: ffff919b12e361a0
[28004.278590] R13: ffff919b1265de40 R14: ffff919b03dc19c0 R15: ffff919b03dc1a68
[28004.279018] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.279488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.279822] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.280253] Call Trace:
[28004.280403]  
[28004.280536]  btrfs_run_delayed_refs+0x86/0x210
[28004.280802]  btrfs_commit_transaction+0x59/0xad0
[28004.281093]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.281412]  ? vfs_fsync_range+0x90/0x90
[28004.281648]  iterate_supers+0x85/0xf0
[28004.281867]  ksys_sync+0x50/0x80
[28004.282080]  __do_sys_sync+0xa/0x10
[28004.282292]  do_syscall_64+0x38/0x90
[28004.282520]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.282837] RIP: 0033:0x7eff02a3938b
[28004.283084] 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
[28004.284185] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.284628] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.285061] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.285478] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.285911] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.286327] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.286749]  
[28004.286910] irq event stamp: 0
[28004.287105] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.287481] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.288005] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.288501] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.288876] ---[ end trace 91e43df92d8ebed8 ]---
[28004.289219] ------------[ cut here ]------------
[28004.289504] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.290129] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.293623] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.294131] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.294627] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.294974] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.296073] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.296384] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.296801] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.297239] RBP: ffff919b379083e0 R08: ffff919b03dc14a0 R09: 0000000000000000
[28004.297658] R10: ffff919b03dc1900 R11: ffff919b0521a608 R12: ffff919b12e36270
[28004.298093] R13: ffff919b1265de40 R14: ffff919b03dc13a8 R15: ffff919b03dc1450
[28004.298524] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.299036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.299498] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.299942] Call Trace:
[28004.300100]  
[28004.300238]  btrfs_run_delayed_refs+0x86/0x210
[28004.300515]  btrfs_commit_transaction+0x59/0xad0
[28004.300795]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.301140]  ? vfs_fsync_range+0x90/0x90
[28004.301377]  iterate_supers+0x85/0xf0
[28004.301599]  ksys_sync+0x50/0x80
[28004.301801]  __do_sys_sync+0xa/0x10
[28004.302032]  do_syscall_64+0x38/0x90
[28004.302254]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.302552] RIP: 0033:0x7eff02a3938b
[28004.302765] 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
[28004.303847] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.304340] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.304757] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.305192] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.305611] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.306048] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.306466]  
[28004.306602] irq event stamp: 0
[28004.306784] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.307169] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.307653] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.308148] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.308516] ---[ end trace 91e43df92d8ebed9 ]---
[28004.308831] ------------[ cut here ]------------
[28004.309129] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.309702] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.313158] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.313643] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.314157] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.314486] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.315576] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.315901] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.316317] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.316733] RBP: ffff919b379082c0 R08: ffff919b03dc1980 R09: 0000000000000000
[28004.317166] R10: ffff919b03dc1300 R11: ffff919b0521a608 R12: ffff919b12e366e8
[28004.317585] R13: ffff919b1265de40 R14: ffff919b03dc1888 R15: ffff919b03dc1930
[28004.318020] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.318518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.318850] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.319284] Call Trace:
[28004.319435]  
[28004.319569]  btrfs_run_delayed_refs+0x86/0x210
[28004.319834]  btrfs_commit_transaction+0x59/0xad0
[28004.320123]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.320443]  ? vfs_fsync_range+0x90/0x90
[28004.320679]  iterate_supers+0x85/0xf0
[28004.320919]  ksys_sync+0x50/0x80
[28004.321116]  __do_sys_sync+0xa/0x10
[28004.321325]  do_syscall_64+0x38/0x90
[28004.321542]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.321839] RIP: 0033:0x7eff02a3938b
[28004.322074] 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
[28004.323177] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.323649] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.324079] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.324495] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.324931] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.325349] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.325767]  
[28004.325923] irq event stamp: 0
[28004.326107] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.326474] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.326970] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.327449] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.327816] ---[ end trace 91e43df92d8ebeda ]---
[28004.328151] ------------[ cut here ]------------
[28004.328426] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.329028] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.332561] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.333070] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.333566] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.333914] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.335051] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.335360] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.335775] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.336204] RBP: ffff919b37908ce0 R08: ffff919b047ecab8 R09: 0000000000000000
[28004.336623] R10: ffff919b03dc1800 R11: ffff919b0521a608 R12: ffff919b12e36410
[28004.337059] R13: ffff919b1265de40 R14: ffff919b047ec9c0 R15: ffff919b047eca68
[28004.337478] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.337969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.338309] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.338726] Call Trace:
[28004.338877]  
[28004.339031]  btrfs_run_delayed_refs+0x86/0x210
[28004.339299]  btrfs_commit_transaction+0x59/0xad0
[28004.339575]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.339908]  ? vfs_fsync_range+0x90/0x90
[28004.340146]  iterate_supers+0x85/0xf0
[28004.340369]  ksys_sync+0x50/0x80
[28004.340564]  __do_sys_sync+0xa/0x10
[28004.340774]  do_syscall_64+0x38/0x90
[28004.341010]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.341312] RIP: 0033:0x7eff02a3938b
[28004.341529] 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
[28004.342622] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.343078] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.343494] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.343965] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.344386] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.344805] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.345246]  
[28004.345382] irq event stamp: 0
[28004.345565] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.345956] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.346449] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.346944] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.347317] ---[ end trace 91e43df92d8ebedb ]---
[28004.347638] ------------[ cut here ]------------
[28004.347929] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.348506] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.352068] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.352646] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.353228] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.353586] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.354988] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.355298] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.355741] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.356215] RBP: ffff919a3a2e1120 R08: ffff919b05197368 R09: 0000000000000000
[28004.356677] R10: ffff919b047ec900 R11: ffff919b0521a608 R12: ffff919b076fcc98
[28004.357110] R13: ffff919b1265de40 R14: ffff919b05197270 R15: ffff919b05197318
[28004.357525] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.358017] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.358364] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.358779] Call Trace:
[28004.358947]  
[28004.359084]  btrfs_run_delayed_refs+0x86/0x210
[28004.359351]  btrfs_commit_transaction+0x59/0xad0
[28004.359625]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.359965]  ? vfs_fsync_range+0x90/0x90
[28004.360204]  iterate_supers+0x85/0xf0
[28004.360424]  ksys_sync+0x50/0x80
[28004.360620]  __do_sys_sync+0xa/0x10
[28004.360829]  do_syscall_64+0x38/0x90
[28004.361066]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.361367] RIP: 0033:0x7eff02a3938b
[28004.361583] 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
[28004.362737] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.363207] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.363643] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.364146] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.364573] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.365031] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.365452]  
[28004.365587] irq event stamp: 0
[28004.365774] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.366175] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.366669] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.367163] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.367531] ---[ end trace 91e43df92d8ebedc ]---
[28004.367857] ------------[ cut here ]------------
[28004.368148] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.368730] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.372252] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.372755] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.373269] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.373600] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.374691] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.375016] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.375435] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.375856] RBP: ffff919a3a2e1bc0 R08: ffff919b05197d28 R09: 0000000000000000
[28004.376294] R10: ffff919b05197270 R11: ffff919b0521a608 R12: ffff919b076fca28
[28004.376761] R13: ffff919b1265de40 R14: ffff919b05197c30 R15: ffff919b05197cd8
[28004.377211] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.377686] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.378042] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.378465] Call Trace:
[28004.378615]  
[28004.378748]  btrfs_run_delayed_refs+0x86/0x210
[28004.379033]  btrfs_commit_transaction+0x59/0xad0
[28004.379309]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.379627]  ? vfs_fsync_range+0x90/0x90
[28004.379864]  iterate_supers+0x85/0xf0
[28004.380102]  ksys_sync+0x50/0x80
[28004.380300]  __do_sys_sync+0xa/0x10
[28004.380512]  do_syscall_64+0x38/0x90
[28004.380729]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.381046] RIP: 0033:0x7eff02a3938b
[28004.381263] 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
[28004.382357] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.382802] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.383230] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.383651] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.384107] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.384524] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.384964]  
[28004.385099] irq event stamp: 0
[28004.385284] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.385650] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.386152] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.386631] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.387017] ---[ end trace 91e43df92d8ebedd ]---
[28004.387330] ------------[ cut here ]------------
[28004.387605] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.388198] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.391653] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.392156] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.392652] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.393001] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.394134] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.394470] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.394902] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.395322] RBP: ffff919a3a2e1160 R08: ffff919b03465848 R09: 0000000000000000
[28004.395733] R10: ffff919b05197c30 R11: ffff919b0521a608 R12: ffff919b076fc548
[28004.396164] R13: ffff919b1265de40 R14: ffff919b03465750 R15: ffff919b034657f8
[28004.396581] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.397069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.397408] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.397826] Call Trace:
[28004.397996]  
[28004.398131]  btrfs_run_delayed_refs+0x86/0x210
[28004.398397]  btrfs_commit_transaction+0x59/0xad0
[28004.398671]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.399010]  ? vfs_fsync_range+0x90/0x90
[28004.399247]  iterate_supers+0x85/0xf0
[28004.399466]  ksys_sync+0x50/0x80
[28004.399661]  __do_sys_sync+0xa/0x10
[28004.399869]  do_syscall_64+0x38/0x90
[28004.400105]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.400404] RIP: 0033:0x7eff02a3938b
[28004.400619] 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
[28004.401707] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.402168] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.402584] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.403018] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.403433] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.403849] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.404284]  
[28004.404420] irq event stamp: 0
[28004.404603] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.404989] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.405466] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.405963] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.406332] ---[ end trace 91e43df92d8ebede ]---
[28004.406646] ------------[ cut here ]------------
[28004.406941] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.407516] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.410983] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.411470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.411985] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.412315] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.413407] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.413718] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.414151] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.414569] RBP: ffff919a3a2e17a0 R08: ffff919b03465e60 R09: 0000000000000000
[28004.415005] R10: ffff919b03465700 R11: ffff919b0521a608 R12: ffff919b076fc6e8
[28004.415421] R13: ffff919b1265de40 R14: ffff919b03465d68 R15: ffff919b03465e10
[28004.415837] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.416323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.416660] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.417097] Call Trace:
[28004.417248]  
[28004.417380]  btrfs_run_delayed_refs+0x86/0x210
[28004.417644]  btrfs_commit_transaction+0x59/0xad0
[28004.417939]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.418259]  ? vfs_fsync_range+0x90/0x90
[28004.418495]  iterate_supers+0x85/0xf0
[28004.418716]  ksys_sync+0x50/0x80
[28004.418931]  __do_sys_sync+0xa/0x10
[28004.419144]  do_syscall_64+0x38/0x90
[28004.419359]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.419658] RIP: 0033:0x7eff02a3938b
[28004.419872] 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
[28004.420971] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.421414] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.421829] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.422264] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.422680] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.423115] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.423535]  
[28004.423670] irq event stamp: 0
[28004.423853] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.424281] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.424760] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.425255] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.425627] ---[ end trace 91e43df92d8ebedf ]---
[28004.425963] ------------[ cut here ]------------
[28004.426238] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.426813] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.430282] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.430770] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.431282] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.431613] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.432705] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.433033] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.433451] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.433865] RBP: ffff919a3a2e13c0 R08: ffff919b03465f98 R09: 0000000000000000
[28004.434297] R10: ffff919b03465d00 R11: ffff919b0521a608 R12: ffff919b076fcd00
[28004.434713] R13: ffff919b1265de40 R14: ffff919b03465ea0 R15: ffff919b03465f48
[28004.435147] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.435617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.435973] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.436389] Call Trace:
[28004.436539]  
[28004.436671]  btrfs_run_delayed_refs+0x86/0x210
[28004.436958]  btrfs_commit_transaction+0x59/0xad0
[28004.437234]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.437552]  ? vfs_fsync_range+0x90/0x90
[28004.437787]  iterate_supers+0x85/0xf0
[28004.438026]  ksys_sync+0x50/0x80
[28004.438223]  __do_sys_sync+0xa/0x10
[28004.438434]  do_syscall_64+0x38/0x90
[28004.438648]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.438967] RIP: 0033:0x7eff02a3938b
[28004.439182] 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
[28004.440275] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.440717] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.441150] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.441566] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.442003] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.442421] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.442839]  
[28004.442993] irq event stamp: 0
[28004.443179] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.443552] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.444052] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.444531] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.444918] ---[ end trace 91e43df92d8ebee0 ]---
[28004.445237] ------------[ cut here ]------------
[28004.445509] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.446109] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.449581] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.450086] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.450583] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.450931] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.452066] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.452375] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.452790] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.453225] RBP: ffff919a3a2e1da0 R08: ffff919b034655d8 R09: 0000000000000000
[28004.453641] R10: ffff919b03465e00 R11: ffff919b0521a608 R12: ffff919b076fc5b0
[28004.454119] R13: ffff919b1265de40 R14: ffff919b034654e0 R15: ffff919b03465588
[28004.454535] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.455026] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.455362] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.455780] Call Trace:
[28004.455951]  
[28004.456086]  btrfs_run_delayed_refs+0x86/0x210
[28004.456353]  btrfs_commit_transaction+0x59/0xad0
[28004.456626]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.456965]  ? vfs_fsync_range+0x90/0x90
[28004.457201]  iterate_supers+0x85/0xf0
[28004.457420]  ksys_sync+0x50/0x80
[28004.457615]  __do_sys_sync+0xa/0x10
[28004.457824]  do_syscall_64+0x38/0x90
[28004.458065]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.458363] RIP: 0033:0x7eff02a3938b
[28004.458578] 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
[28004.459670] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.460130] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.460547] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.460982] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.461398] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.461813] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.462248]  
[28004.462384] irq event stamp: 0
[28004.462567] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.462953] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.463430] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.463925] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.464294] ---[ end trace 91e43df92d8ebee1 ]---
[28004.464608] ------------[ cut here ]------------
[28004.464898] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.465473] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.468938] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.469425] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.469937] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.470268] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.471363] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.471671] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.472104] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.472522] RBP: ffff919a3a2e1f60 R08: ffff919b034654a0 R09: 0000000000000000
[28004.472961] R10: ffff919b03465400 R11: ffff919b0521a608 R12: ffff919a044483a8
[28004.473378] R13: ffff919b1265de40 R14: ffff919b034653a8 R15: ffff919b03465450
[28004.473799] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.474296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.474634] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.475070] Call Trace:
[28004.475223]  
[28004.475358]  btrfs_run_delayed_refs+0x86/0x210
[28004.475711]  btrfs_commit_transaction+0x59/0xad0
[28004.476007]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.476411]  ? vfs_fsync_range+0x90/0x90
[28004.476646]  iterate_supers+0x85/0xf0
[28004.476865]  ksys_sync+0x50/0x80
[28004.477083]  __do_sys_sync+0xa/0x10
[28004.477297]  do_syscall_64+0x38/0x90
[28004.477514]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.477816] RIP: 0033:0x7eff02a3938b
[28004.478097] 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
[28004.479196] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.479641] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.480071] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.480489] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.480931] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.481349] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.481770]  
[28004.481927] irq event stamp: 0
[28004.482114] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.482482] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.482987] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.483468] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.483876] ---[ end trace 91e43df92d8ebee2 ]---
[28004.484295] ------------[ cut here ]------------
[28004.484571] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.485169] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.488947] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.489437] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.489954] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.490285] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.491375] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.491685] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.492113] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.492529] RBP: ffff919a3a2e1240 R08: ffff919b05e4ef98 R09: 0000000000000000
[28004.492964] R10: ffff919b03465300 R11: ffff919b0521a608 R12: ffff919a04448138
[28004.493383] R13: ffff919b1265de40 R14: ffff919b05e4eea0 R15: ffff919b05e4ef48
[28004.493838] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.494326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.494663] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.495093] Call Trace:
[28004.495245]  
[28004.495380]  btrfs_run_delayed_refs+0x86/0x210
[28004.495647]  btrfs_commit_transaction+0x59/0xad0
[28004.495936]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.496256]  ? vfs_fsync_range+0x90/0x90
[28004.496491]  iterate_supers+0x85/0xf0
[28004.496713]  ksys_sync+0x50/0x80
[28004.496929]  __do_sys_sync+0xa/0x10
[28004.497140]  do_syscall_64+0x38/0x90
[28004.497357]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.497655] RIP: 0033:0x7eff02a3938b
[28004.497869] 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
[28004.498957] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.499397] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.499815] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.500251] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.500671] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.501107] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.501531]  
[28004.501665] irq event stamp: 0
[28004.501850] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.502236] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.502717] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.503211] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.503584] ---[ end trace 91e43df92d8ebee3 ]---
[28004.503918] ------------[ cut here ]------------
[28004.504192] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.504769] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.508288] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.508778] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.509291] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.509624] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.510716] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.511041] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.511460] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.511874] RBP: ffff919a3a2e1f40 R08: ffff919b15d91d28 R09: 0000000000000000
[28004.512307] R10: ffff919b05e4ee00 R11: ffff919b0521a608 R12: ffff919a04448068
[28004.512723] R13: ffff919b1265de40 R14: ffff919b15d91c30 R15: ffff919b15d91cd8
[28004.513194] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.513681] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.514118] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.514536] Call Trace:
[28004.514686]  
[28004.514822]  btrfs_run_delayed_refs+0x86/0x210
[28004.515146]  btrfs_commit_transaction+0x59/0xad0
[28004.515422]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.515740]  ? vfs_fsync_range+0x90/0x90
[28004.516016]  iterate_supers+0x85/0xf0
[28004.516270]  ksys_sync+0x50/0x80
[28004.516465]  __do_sys_sync+0xa/0x10
[28004.516676]  do_syscall_64+0x38/0x90
[28004.516912]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.517257] RIP: 0033:0x7eff02a3938b
[28004.517472] 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
[28004.518684] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.519166] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.519602] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.520031] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.520447] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.520863] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.521303]  
[28004.521440] irq event stamp: 0
[28004.521624] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.522010] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.522488] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.522978] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.523349] ---[ end trace 91e43df92d8ebee4 ]---
[28004.523667] ------------[ cut here ]------------
[28004.523965] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.524546] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.528195] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.528735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.529292] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.529741] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.531003] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.531366] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.531780] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.532328] RBP: ffff919a3a2e15a0 R08: ffff919b05197980 R09: 0000000000000000
[28004.532746] R10: ffff919b15d91c01 R11: ffff919b0521a608 R12: ffff919a04448c98
[28004.533340] R13: ffff919b1265de40 R14: ffff919b05197888 R15: ffff919b05197930
[28004.533825] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.534444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.534837] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.535298] Call Trace:
[28004.535458]  
[28004.535615]  btrfs_run_delayed_refs+0x86/0x210
[28004.535944]  btrfs_commit_transaction+0x59/0xad0
[28004.536241]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.536560]  ? vfs_fsync_range+0x90/0x90
[28004.536826]  iterate_supers+0x85/0xf0
[28004.537069]  ksys_sync+0x50/0x80
[28004.537287]  __do_sys_sync+0xa/0x10
[28004.537511]  do_syscall_64+0x38/0x90
[28004.537727]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.538047] RIP: 0033:0x7eff02a3938b
[28004.538283] 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
[28004.539379] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.539853] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.540284] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.540706] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.541178] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.541594] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.542038]  
[28004.542215] irq event stamp: 0
[28004.542404] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.542769] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.543265] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.543773] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.544198] ---[ end trace 91e43df92d8ebee5 ]---
[28004.544517] ------------[ cut here ]------------
[28004.544790] WARNING: CPU: 0 PID: 2046206 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28004.545384] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28004.549213] CPU: 0 PID: 2046206 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28004.549760] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28004.550341] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28004.550702] 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 4d 48 8b 05 58 b5 85 01 e8
[28004.551931] RSP: 0018:ffffbbc8856dfd28 EFLAGS: 00010202
[28004.552283] RAX: 000000000000000d RBX: ffff919b532f5000 RCX: 0000000000000000
[28004.552734] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28004.553214] RBP: 0000000000000000 R08: ffff919b044bb490 R09: 0000000000000000
[28004.553721] R10: ffff919b05197888 R11: ffff919b0521a608 R12: ffff919b03ced3f0
[28004.554181] R13: ffff919b1265de40 R14: ffff919b044bb3a8 R15: ffff919b044bb450
[28004.554603] FS:  00007eff0293e740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28004.555123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28004.555546] CR2: 00007f2328022d60 CR3: 0000000115e3a006 CR4: 0000000000370ef0
[28004.556009] Call Trace:
[28004.556170]  
[28004.556311]  btrfs_run_delayed_refs+0x86/0x210
[28004.556592]  btrfs_commit_transaction+0x59/0xad0
[28004.556900]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28004.557236]  ? vfs_fsync_range+0x90/0x90
[28004.557497]  iterate_supers+0x85/0xf0
[28004.557716]  ksys_sync+0x50/0x80
[28004.557951]  __do_sys_sync+0xa/0x10
[28004.558174]  do_syscall_64+0x38/0x90
[28004.558401]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28004.558719] RIP: 0033:0x7eff02a3938b
[28004.558952] 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
[28004.560123] RSP: 002b:00007ffd25360c18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28004.560590] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007eff02a3938b
[28004.561104] RDX: 0000000000000000 RSI: 000000007f9aea81 RDI: 00000000000000aa
[28004.561667] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007eff02b04a60
[28004.562210] R10: 0000000000000400 R11: 0000000000000206 R12: 00000000000000aa
[28004.562664] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007eff0293e6c8
[28004.563126]  
[28004.563272] irq event stamp: 0
[28004.563467] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28004.563856] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28004.564386] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28004.564907] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28004.565304] ---[ end trace 91e43df92d8ebee6 ]---
[28004.565612] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[28004.566134] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28005.640559] BTRFS info (device dm-11): flagging fs with big metadata feature
[28005.641011] BTRFS info (device dm-11): use lzo compression, level 0
[28005.641411] BTRFS info (device dm-11): disk space caching is enabled
[28005.641783] BTRFS info (device dm-11): has skinny extents
[28005.643968] BTRFS info (device dm-11): start tree-log replay
[28005.728329] loop0: detected capacity change from 0 to 6629376
[28005.745647] BTRFS info (device loop0): flagging fs with big metadata feature
[28005.746103] BTRFS info (device loop0): disk space caching is enabled
[28005.746480] BTRFS info (device loop0): has skinny extents
[28005.781009] BTRFS info (device loop0): enabling ssd optimizations
[28005.781539] BTRFS info (device loop0): start tree-log replay
[28007.101505] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28007.102487] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28007.103748] BTRFS error (device dm-11): error writing primary super block to device 1
[28007.104990] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28007.106677] BTRFS info (device dm-11): forced readonly
[28007.107280] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[28007.108253] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[28007.109489] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[28007.111053] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28007.112213] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28007.113547] BTRFS info (device loop0): forced readonly
[28007.114160] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28007.114732] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28007.115235] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28009.096399] BTRFS info (device dm-11): flagging fs with big metadata feature
[28009.096832] BTRFS info (device dm-11): use lzo compression, level 0
[28009.097244] BTRFS info (device dm-11): disk space caching is enabled
[28009.097617] BTRFS info (device dm-11): has skinny extents
[28009.107815] loop0: detected capacity change from 0 to 6629376
[28009.130658] BTRFS info (device loop0): flagging fs with big metadata feature
[28009.131152] BTRFS info (device loop0): disk space caching is enabled
[28009.131545] BTRFS info (device loop0): has skinny extents
[28009.155749] BTRFS info (device loop0): enabling ssd optimizations
[28011.266740] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28011.267603] btrfs_dev_stat_print_on_error: 31 callbacks suppressed
[28011.267605] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28011.269005] BTRFS error (device dm-11): error writing primary super block to device 1
[28011.269479] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28011.270154] BTRFS info (device dm-11): forced readonly
[28011.270475] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28011.271942] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[28011.272592] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[28011.273150] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28011.273184] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28011.274462] BTRFS error (device loop0): error writing primary super block to device 1
[28011.275067] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28011.275761] BTRFS info (device loop0): forced readonly
[28011.276128] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28011.276680] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28011.277256] loop: Write error at byte offset 683675648, length 4096.
[28011.277745] I/O error, dev loop0, sector 1335304 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[28011.277784] loop: Write error at byte offset 794439680, length 4096.
[28011.278399] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28011.278873] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[28011.279510] I/O error, dev loop0, sector 1551640 op 0x1:(WRITE) flags 0x800 phys_seg 3 prio class 0
[28011.280839] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28011.282549] loop: Write error at byte offset 794439680, length 4096.
[28011.283045] ------------[ cut here ]------------
[28011.283224] loop: Write error at byte offset 663695360, length 4096.
[28011.283531] I/O error, dev loop0, sector 1551640 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[28011.284109] loop: Write error at byte offset 683675648, length 4096.
[28011.284940] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28011.286228] WARNING: CPU: 0 PID: 2046557 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28011.287092] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28011.292115] CPU: 0 PID: 2046557 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28011.292841] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28011.293604] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28011.294247] 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 4d 48 8b 05 58 b5 85 01 e8
[28011.295545] RSP: 0018:ffffbbc885a5fcb0 EFLAGS: 00010202
[28011.296054] RAX: 000000000000000d RBX: ffff919b532f7000 RCX: 0000000000000000
[28011.296594] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28011.297087] RBP: 0000000000000000 R08: ffff919b751290e8 R09: 0000000000000000
[28011.297650] R10: 0000000000000000 R11: 0000000000000000 R12: ffff919b7507b230
[28011.298196] R13: ffff919b1265dde0 R14: ffff919b75129000 R15: ffff919b751290a8
[28011.298686] FS:  00007f4b746df740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28011.299229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28011.299604] CR2: 000055577eb7a910 CR3: 0000000106228006 CR4: 0000000000370ef0
[28011.300083] Call Trace:
[28011.300246]  
[28011.300386]  ? btrfs_get_32+0x30/0xf0
[28011.300635]  ? __mutex_lock+0x80/0x8a0
[28011.300901]  ? __mutex_lock+0xda/0x8a0
[28011.301145]  ? rcu_read_lock_sched_held+0x12/0x60
[28011.301445]  ? lock_release+0x1f0/0x2d0
[28011.301717]  btrfs_run_delayed_refs+0x86/0x210
[28011.302018]  ? __mutex_unlock_slowpath+0x35/0x260
[28011.302351]  btrfs_start_dirty_block_groups+0x2af/0x540
[28011.302704]  btrfs_commit_transaction+0x85e/0xad0
[28011.303025]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28011.303403]  ? vfs_fsync_range+0x90/0x90
[28011.303658]  iterate_supers+0x85/0xf0
[28011.303933]  ksys_sync+0x50/0x80
[28011.304150]  __do_sys_sync+0xa/0x10
[28011.304375]  do_syscall_64+0x38/0x90
[28011.304606]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28011.304962] RIP: 0033:0x7f4b747da38b
[28011.305194] 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
[28011.306345] RSP: 002b:00007ffe9f3f97d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28011.306797] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b747da38b
[28011.307232] RDX: 0000000000000000 RSI: 00000000707ff19b RDI: 00000000000000e0
[28011.307654] RBP: 028f5c28f5c28f5c R08: 000000000000005c R09: 00007f4b748a5a00
[28011.308094] R10: 00007ffe9f3f92c0 R11: 0000000000000206 R12: 00000000000000e0
[28011.308517] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b746df6c8
[28011.308959]  
[28011.309097] irq event stamp: 0
[28011.309283] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28011.309658] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28011.310207] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28011.310695] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28011.311143] ---[ end trace 91e43df92d8ebee7 ]---
[28011.311434] I/O error, dev loop0, sector 1296280 op 0x1:(WRITE) flags 0x800 phys_seg 9 prio class 0
[28011.311986] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28011.312861] I/O error, dev loop0, sector 1335304 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[28011.313720] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28011.315841] ------------[ cut here ]------------
[28011.316229] WARNING: CPU: 0 PID: 2046557 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28011.317050] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28011.322106] CPU: 0 PID: 2046557 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28011.322859] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28011.323616] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28011.324066] 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 4d 48 8b 05 58 b5 85 01 e8
[28011.325151] RSP: 0018:ffffbbc885a5fcb0 EFLAGS: 00010202
[28011.325451] RAX: 000000000000000d RBX: ffff919b532f7000 RCX: 0000000000000000
[28011.325878] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28011.326283] RBP: 0000000000000000 R08: ffff919b751295c8 R09: 0000000000000000
[28011.326691] R10: ffff919b75129000 R11: ffff919b1462c608 R12: ffff919b7507b9a0
[28011.327139] R13: ffff919b1265dde0 R14: ffff919b751294e0 R15: ffff919b75129588
[28011.327545] FS:  00007f4b746df740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28011.328020] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28011.328348] CR2: 000055577eb7a910 CR3: 0000000106228003 CR4: 0000000000370ef0
[28011.328751] Call Trace:
[28011.328917]  
[28011.329048]  ? __mutex_lock+0x80/0x8a0
[28011.329268]  ? __mutex_lock+0xda/0x8a0
[28011.329487]  ? lock_release+0x1d0/0x2d0
[28011.329713]  btrfs_run_delayed_refs+0x86/0x210
[28011.329989]  ? __mutex_unlock_slowpath+0x35/0x260
[28011.330261]  btrfs_start_dirty_block_groups+0x2af/0x540
[28011.330564]  btrfs_commit_transaction+0x85e/0xad0
[28011.330857]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28011.331169]  ? vfs_fsync_range+0x90/0x90
[28011.331398]  iterate_supers+0x85/0xf0
[28011.331613]  ksys_sync+0x50/0x80
[28011.331802]  __do_sys_sync+0xa/0x10
[28011.332024]  do_syscall_64+0x38/0x90
[28011.332234]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28011.332525] RIP: 0033:0x7f4b747da38b
[28011.332734] 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
[28011.333858] RSP: 002b:00007ffe9f3f97d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28011.334367] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b747da38b
[28011.334863] RDX: 0000000000000000 RSI: 00000000707ff19b RDI: 00000000000000e0
[28011.335344] RBP: 028f5c28f5c28f5c R08: 000000000000005c R09: 00007f4b748a5a00
[28011.335745] R10: 00007ffe9f3f92c0 R11: 0000000000000206 R12: 00000000000000e0
[28011.336182] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b746df6c8
[28011.336612]  
[28011.336746] irq event stamp: 0
[28011.336948] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28011.337319] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28011.337866] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28011.338425] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28011.338877] ---[ end trace 91e43df92d8ebee8 ]---
[28011.339287] ------------[ cut here ]------------
[28011.339627] WARNING: CPU: 0 PID: 2046557 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28011.340302] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28011.343904] CPU: 0 PID: 2046557 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28011.344381] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28011.344878] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28011.345199] 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 4d 48 8b 05 58 b5 85 01 e8
[28011.346258] RSP: 0018:ffffbbc885a5fcb0 EFLAGS: 00010202
[28011.346558] RAX: 000000000000000d RBX: ffff919b532f7000 RCX: 0000000000000000
[28011.346975] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28011.347382] RBP: 0000000000000000 R08: ffff919b75129d28 R09: 0000000000000000
[28011.347791] R10: ffff919b751294e0 R11: ffff919b1462c608 R12: ffff919b7507b1c0
[28011.348253] R13: ffff919b1265dde0 R14: ffff919b75129c30 R15: ffff919b75129cd8
[28011.348654] FS:  00007f4b746df740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28011.349125] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28011.349452] CR2: 000055577eb7a910 CR3: 0000000106228003 CR4: 0000000000370ef0
[28011.349918] Call Trace:
[28011.350095]  
[28011.350251]  ? __mutex_lock+0x80/0x8a0
[28011.350483]  ? __mutex_lock+0xda/0x8a0
[28011.350713]  ? lock_release+0x1d0/0x2d0
[28011.350995]  btrfs_run_delayed_refs+0x86/0x210
[28011.351282]  ? __mutex_unlock_slowpath+0x35/0x260
[28011.351550]  btrfs_start_dirty_block_groups+0x2af/0x540
[28011.351874]  btrfs_commit_transaction+0x85e/0xad0
[28011.352203]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28011.352531]  ? vfs_fsync_range+0x90/0x90
[28011.352782]  iterate_supers+0x85/0xf0
[28011.353017]  ksys_sync+0x50/0x80
[28011.353272]  __do_sys_sync+0xa/0x10
[28011.353523]  do_syscall_64+0x38/0x90
[28011.353744]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28011.354228] RIP: 0033:0x7f4b747da38b
[28011.354449] 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
[28011.355555] RSP: 002b:00007ffe9f3f97d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28011.356029] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b747da38b
[28011.356490] RDX: 0000000000000000 RSI: 00000000707ff19b RDI: 00000000000000e0
[28011.357002] RBP: 028f5c28f5c28f5c R08: 000000000000005c R09: 00007f4b748a5a00
[28011.357571] R10: 00007ffe9f3f92c0 R11: 0000000000000206 R12: 00000000000000e0
[28011.357994] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b746df6c8
[28011.358401]  
[28011.358531] irq event stamp: 0
[28011.358708] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28011.359112] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28011.359634] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28011.360130] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28011.360501] ---[ end trace 91e43df92d8ebee9 ]---
[28011.360872] ------------[ cut here ]------------
[28011.361151] WARNING: CPU: 0 PID: 2046557 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28011.361722] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28011.365151] CPU: 0 PID: 2046557 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28011.365620] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28011.366114] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28011.366432] 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 4d 48 8b 05 58 b5 85 01 e8
[28011.367484] RSP: 0018:ffffbbc885a5fcb0 EFLAGS: 00010202
[28011.367783] RAX: 000000000000000d RBX: ffff919b532f7000 RCX: 0000000000000000
[28011.368202] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28011.368604] RBP: 0000000000000000 R08: ffff919b751290e8 R09: 0000000000000000
[28011.369031] R10: ffff919b75129c30 R11: ffff919b1462c608 R12: ffff919a722788f0
[28011.369461] R13: ffff919b1265dde0 R14: ffff919b75129000 R15: ffff919b751290a8
[28011.369876] FS:  00007f4b746df740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28011.370330] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28011.370657] CR2: 000055577eb7a910 CR3: 0000000106228003 CR4: 0000000000370ef0
[28011.371081] Call Trace:
[28011.371229]  
[28011.371360]  ? __mutex_lock+0x80/0x8a0
[28011.371579]  ? __mutex_lock+0xda/0x8a0
[28011.371797]  ? lock_release+0x1d0/0x2d0
[28011.372080]  btrfs_run_delayed_refs+0x86/0x210
[28011.372338]  ? __mutex_unlock_slowpath+0x35/0x260
[28011.372655]  btrfs_start_dirty_block_groups+0x2af/0x540
[28011.373056]  btrfs_commit_transaction+0x85e/0xad0
[28011.373400]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28011.373737]  ? vfs_fsync_range+0x90/0x90
[28011.373985]  iterate_supers+0x85/0xf0
[28011.374203]  ksys_sync+0x50/0x80
[28011.374393]  __do_sys_sync+0xa/0x10
[28011.374595]  do_syscall_64+0x38/0x90
[28011.374804]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28011.375110] RIP: 0033:0x7f4b747da38b
[28011.375323] 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
[28011.376381] RSP: 002b:00007ffe9f3f97d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28011.376834] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b747da38b
[28011.377279] RDX: 0000000000000000 RSI: 00000000707ff19b RDI: 00000000000000e0
[28011.377698] RBP: 028f5c28f5c28f5c R08: 000000000000005c R09: 00007f4b748a5a00
[28011.378119] R10: 00007ffe9f3f92c0 R11: 0000000000000206 R12: 00000000000000e0
[28011.378523] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b746df6c8
[28011.378944]  
[28011.379076] irq event stamp: 0
[28011.379253] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28011.379608] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28011.380085] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28011.380626] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28011.381001] ---[ end trace 91e43df92d8ebeea ]---
[28011.381347] ------------[ cut here ]------------
[28011.381615] WARNING: CPU: 0 PID: 2046557 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28011.382231] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28011.385790] CPU: 0 PID: 2046557 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28011.386275] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28011.386753] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28011.387209] 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 4d 48 8b 05 58 b5 85 01 e8
[28011.388378] RSP: 0018:ffffbbc885a5fcb0 EFLAGS: 00010202
[28011.388677] RAX: 000000000000000d RBX: ffff919b532f7000 RCX: 0000000000000000
[28011.389094] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28011.389493] RBP: 0000000000000000 R08: ffff919b75129358 R09: 0000000000000000
[28011.389910] R10: ffff919b75129000 R11: ffff919b03f18a08 R12: ffff919a72278750
[28011.390310] R13: ffff919b1265dde0 R14: ffff919b75129270 R15: ffff919b75129318
[28011.390709] FS:  00007f4b746df740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28011.391178] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28011.391503] CR2: 000055577eb7a910 CR3: 0000000106228003 CR4: 0000000000370ef0
[28011.391919] Call Trace:
[28011.392079]  
[28011.392237]  ? __mutex_lock+0x80/0x8a0
[28011.392454]  ? __mutex_lock+0xda/0x8a0
[28011.392671]  ? lock_release+0x1d0/0x2d0
[28011.392915]  btrfs_run_delayed_refs+0x86/0x210
[28011.393171]  ? __mutex_unlock_slowpath+0x35/0x260
[28011.393443]  btrfs_start_dirty_block_groups+0x2af/0x540
[28011.393742]  btrfs_commit_transaction+0x85e/0xad0
[28011.394030]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28011.394339]  ? vfs_fsync_range+0x90/0x90
[28011.394566]  iterate_supers+0x85/0xf0
[28011.394780]  ksys_sync+0x50/0x80
[28011.394985]  __do_sys_sync+0xa/0x10
[28011.395188]  do_syscall_64+0x38/0x90
[28011.395395]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28011.395683] RIP: 0033:0x7f4b747da38b
[28011.395907] 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
[28011.396972] RSP: 002b:00007ffe9f3f97d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28011.397426] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b747da38b
[28011.397845] RDX: 0000000000000000 RSI: 00000000707ff19b RDI: 00000000000000e0
[28011.398247] RBP: 028f5c28f5c28f5c R08: 000000000000005c R09: 00007f4b748a5a00
[28011.398647] R10: 00007ffe9f3f92c0 R11: 0000000000000206 R12: 00000000000000e0
[28011.399064] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b746df6c8
[28011.399468]  
[28011.399599] irq event stamp: 0
[28011.399775] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28011.400145] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28011.400606] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28011.401080] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28011.401434] ---[ end trace 91e43df92d8ebeeb ]---
[28011.401742] ------------[ cut here ]------------
[28011.402025] WARNING: CPU: 0 PID: 2046557 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28011.402616] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28011.405951] CPU: 0 PID: 2046557 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28011.406422] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28011.406921] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28011.407239] 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 4d 48 8b 05 58 b5 85 01 e8
[28011.408293] RSP: 0018:ffffbbc885a5fcb0 EFLAGS: 00010202
[28011.408591] RAX: 000000000000000d RBX: ffff919b532f7000 RCX: 0000000000000000
[28011.409008] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28011.409409] RBP: 0000000000000000 R08: ffff919b75129f88 R09: 0000000000000000
[28011.409808] R10: ffff919b75129270 R11: ffff919b03f18a08 R12: ffff919a722785b0
[28011.410224] R13: ffff919b1265dde0 R14: ffff919b75129ea0 R15: ffff919b75129f48
[28011.410624] FS:  00007f4b746df740(0000) GS:ffff919b7bc00000(0000) knlGS:0000000000000000
[28011.411093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28011.411419] CR2: 000055577eb7a910 CR3: 0000000106228003 CR4: 0000000000370ef0
[28011.411836] Call Trace:
[28011.411994]  
[28011.412123]  ? __mutex_lock+0x80/0x8a0
[28011.412338]  ? __mutex_lock+0xda/0x8a0
[28011.412554]  ? lock_release+0x1d0/0x2d0
[28011.412777]  btrfs_run_delayed_refs+0x86/0x210
[28011.413050]  ? __mutex_unlock_slowpath+0x35/0x260
[28011.413323]  btrfs_start_dirty_block_groups+0x2af/0x540
[28011.413623]  btrfs_commit_transaction+0x85e/0xad0
[28011.413955]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28011.414265]  ? vfs_fsync_range+0x90/0x90
[28011.414492]  iterate_supers+0x85/0xf0
[28011.414706]  ksys_sync+0x50/0x80
[28011.414915]  __do_sys_sync+0xa/0x10
[28011.415119]  do_syscall_64+0x38/0x90
[28011.415328]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28011.415626] RIP: 0033:0x7f4b747da38b
[28011.415853] 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
[28011.416929] RSP: 002b:00007ffe9f3f97d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28011.417359] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f4b747da38b
[28011.417760] RDX: 0000000000000000 RSI: 00000000707ff19b RDI: 00000000000000e0
[28011.418178] RBP: 028f5c28f5c28f5c R08: 000000000000005c R09: 00007f4b748a5a00
[28011.418583] R10: 00007ffe9f3f92c0 R11: 0000000000000206 R12: 00000000000000e0
[28011.419002] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f4b746df6c8
[28011.419409]  
[28011.419540] irq event stamp: 0
[28011.419718] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28011.420089] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28011.420553] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28011.421029] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28011.421386] ---[ end trace 91e43df92d8ebeec ]---
[28012.517062] BTRFS info (device dm-11): flagging fs with big metadata feature
[28012.517504] BTRFS info (device dm-11): use lzo compression, level 0
[28012.517899] BTRFS info (device dm-11): disk space caching is enabled
[28012.518276] BTRFS info (device dm-11): has skinny extents
[28012.528076] loop0: detected capacity change from 0 to 6629376
[28012.552878] BTRFS info (device loop0): flagging fs with big metadata feature
[28012.553323] BTRFS info (device loop0): disk space caching is enabled
[28012.553719] BTRFS info (device loop0): has skinny extents
[28012.587287] BTRFS info (device loop0): enabling ssd optimizations
[28012.587666] BTRFS info (device loop0): start tree-log replay
[28013.812067] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28013.831641] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28013.832416] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28013.833121] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28013.834204] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[28013.834792] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[28013.838956] BTRFS error (device loop0): error writing primary super block to device 1
[28013.839496] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28013.840218] BTRFS info (device loop0): forced readonly
[28013.840561] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28013.841064] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28013.841839] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[28013.843288] ------------[ cut here ]------------
[28013.843744] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28013.844631] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28013.849586] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28013.850276] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28013.850975] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28013.851432] 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 4d 48 8b 05 58 b5 85 01 e8
[28013.852942] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28013.853372] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28013.853949] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28013.854559] RBP: 0000000000000000 R08: ffff919b16807d28 R09: 0000000000000000
[28013.855143] R10: 0000000000000000 R11: 0000000000000000 R12: ffff919b43e66150
[28013.855708] R13: ffff919b3052a7e0 R14: ffff919b16807c30 R15: ffff919b16807cd8
[28013.856293] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28013.856939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28013.857386] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28013.857965] Call Trace:
[28013.858204]  
[28013.858383]  ? btrfs_get_32+0x31/0xf0
[28013.858695]  ? __mutex_lock+0x80/0x8a0
[28013.859024]  ? __mutex_lock+0xda/0x8a0
[28013.859337]  ? rcu_read_lock_sched_held+0x12/0x60
[28013.859725]  ? lock_release+0x1f0/0x2d0
[28013.860067]  btrfs_run_delayed_refs+0x86/0x210
[28013.860435]  ? __mutex_unlock_slowpath+0x35/0x260
[28013.860840]  btrfs_start_dirty_block_groups+0x2af/0x540
[28013.861271]  btrfs_commit_transaction+0x85e/0xad0
[28013.861658]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28013.862118]  ? vfs_fsync_range+0x90/0x90
[28013.862436]  iterate_supers+0x85/0xf0
[28013.862742]  ksys_sync+0x50/0x80
[28013.863037]  __do_sys_sync+0xa/0x10
[28013.863328]  do_syscall_64+0x38/0x90
[28013.863626]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28013.864054] RIP: 0033:0x7fe4c3dc938b
[28013.864353] 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
[28013.865857] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28013.866467] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28013.867091] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28013.867662] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28013.868118] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28013.868538] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28013.868973]  
[28013.869110] irq event stamp: 0
[28013.869294] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28013.869665] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28013.870162] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28013.870648] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28013.871033] ---[ end trace 91e43df92d8ebeed ]---
[28013.871376] ------------[ cut here ]------------
[28013.871744] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28013.872351] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28013.875914] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28013.876405] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28013.876921] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28013.877256] 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 4d 48 8b 05 58 b5 85 01 e8
[28013.878352] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28013.878664] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28013.879106] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28013.879526] RBP: 0000000000000000 R08: ffff919b16807230 R09: 0000000000000000
[28013.879968] R10: ffff919b16807c30 R11: ffff919b2c699608 R12: ffff919b43e66e70
[28013.880387] R13: ffff919b3052a7e0 R14: ffff919b16807138 R15: ffff919b168071e0
[28013.880824] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28013.881299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28013.881638] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28013.882077] Call Trace:
[28013.882232]  
[28013.882367]  ? __mutex_lock+0x80/0x8a0
[28013.882593]  ? __mutex_lock+0xda/0x8a0
[28013.882836]  ? lock_release+0x1d0/0x2d0
[28013.883070]  btrfs_run_delayed_refs+0x86/0x210
[28013.883406]  ? __mutex_unlock_slowpath+0x35/0x260
[28013.883726]  btrfs_start_dirty_block_groups+0x2af/0x540
[28013.884060]  btrfs_commit_transaction+0x85e/0xad0
[28013.884342]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28013.884664]  ? vfs_fsync_range+0x90/0x90
[28013.884922]  iterate_supers+0x85/0xf0
[28013.885147]  ksys_sync+0x50/0x80
[28013.885345]  __do_sys_sync+0xa/0x10
[28013.885554]  do_syscall_64+0x38/0x90
[28013.885771]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28013.886091] RIP: 0033:0x7fe4c3dc938b
[28013.886309] 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
[28013.887405] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28013.887871] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28013.888289] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28013.888707] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28013.889144] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28013.889562] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28013.890002]  
[28013.890138] irq event stamp: 0
[28013.890323] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28013.890691] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28013.891185] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28013.891662] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28013.892050] ---[ end trace 91e43df92d8ebeee ]---
[28013.892375] ------------[ cut here ]------------
[28013.892649] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28013.893244] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28013.896714] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28013.897219] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28013.897718] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28013.898068] 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 4d 48 8b 05 58 b5 85 01 e8
[28013.899162] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28013.899471] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28013.899909] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28013.900329] RBP: 0000000000000000 R08: ffff919b16807f98 R09: 0000000000000000
[28013.900745] R10: ffff919b16807138 R11: ffff919b2c699608 R12: ffff919b6dd01bd0
[28013.901179] R13: ffff919b3052a7e0 R14: ffff919b16807ea0 R15: ffff919b16807f48
[28013.901598] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28013.902088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28013.902427] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28013.902859] Call Trace:
[28013.903010]  
[28013.903142]  ? __mutex_lock+0x80/0x8a0
[28013.903370]  ? __mutex_lock+0xda/0x8a0
[28013.903596]  ? lock_release+0x1d0/0x2d0
[28013.903887]  btrfs_run_delayed_refs+0x86/0x210
[28013.904154]  ? __mutex_unlock_slowpath+0x35/0x260
[28013.904434]  btrfs_start_dirty_block_groups+0x2af/0x540
[28013.904745]  btrfs_commit_transaction+0x85e/0xad0
[28013.905043]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28013.905363]  ? vfs_fsync_range+0x90/0x90
[28013.905600]  iterate_supers+0x85/0xf0
[28013.905846]  ksys_sync+0x50/0x80
[28013.906044]  __do_sys_sync+0xa/0x10
[28013.906254]  do_syscall_64+0x38/0x90
[28013.906471]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28013.906772] RIP: 0033:0x7fe4c3dc938b
[28013.907005] 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
[28013.908108] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28013.908550] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28013.908989] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28013.909407] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28013.909847] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28013.910265] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28013.910684]  
[28013.910835] irq event stamp: 0
[28013.911019] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28013.911389] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28013.911902] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28013.912380] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28013.912810] ---[ end trace 91e43df92d8ebeef ]---
[28013.913368] ------------[ cut here ]------------
[28013.913697] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28013.914520] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28013.918460] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28013.919032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28013.919558] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28013.919949] 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 4d 48 8b 05 58 b5 85 01 e8
[28013.921070] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28013.921391] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28013.921834] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28013.922277] RBP: 0000000000000000 R08: ffff919b044a70f8 R09: 0000000000000000
[28013.922720] R10: ffff919b16807ea0 R11: 000000000003a560 R12: ffff919b43e66230
[28013.923189] R13: ffff919b3052a7e0 R14: ffff919b044a7000 R15: ffff919b044a70a8
[28013.923610] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28013.924098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28013.924436] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28013.924875] Call Trace:
[28013.925028]  
[28013.925162]  ? __mutex_lock+0x80/0x8a0
[28013.925389]  ? __mutex_lock+0xda/0x8a0
[28013.925614]  ? lock_release+0x1d0/0x2d0
[28013.925865]  btrfs_run_delayed_refs+0x86/0x210
[28013.926134]  ? __mutex_unlock_slowpath+0x35/0x260
[28013.926414]  btrfs_start_dirty_block_groups+0x2af/0x540
[28013.926725]  btrfs_commit_transaction+0x85e/0xad0
[28013.927021]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28013.927341]  ? vfs_fsync_range+0x90/0x90
[28013.927578]  iterate_supers+0x85/0xf0
[28013.927814]  ksys_sync+0x50/0x80
[28013.928013]  __do_sys_sync+0xa/0x10
[28013.928223]  do_syscall_64+0x38/0x90
[28013.928439]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28013.928739] RIP: 0033:0x7fe4c3dc938b
[28013.928980] 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
[28013.930080] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28013.930524] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28013.930958] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28013.931381] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28013.931827] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28013.932246] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28013.932668]  
[28013.932826] irq event stamp: 0
[28013.933012] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28013.933382] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28013.933940] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28013.934421] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28013.934811] ---[ end trace 91e43df92d8ebef0 ]---
[28013.935127] ------------[ cut here ]------------
[28013.935406] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28013.936004] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28013.939523] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28013.940037] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28013.940536] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28013.940889] 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 4d 48 8b 05 58 b5 85 01 e8
[28013.941989] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28013.942300] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28013.942717] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28013.943154] RBP: 0000000000000000 R08: ffff919b044a7aa8 R09: 0000000000000000
[28013.943711] R10: ffff919b044a7000 R11: 0000000000000000 R12: ffff919a5978fc30
[28013.944173] R13: ffff919b3052a7e0 R14: ffff919b044a79c0 R15: ffff919b044a7a68
[28013.944615] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28013.945140] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28013.945506] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28013.945973] Call Trace:
[28013.946135]  
[28013.946276]  ? __mutex_lock+0x80/0x8a0
[28013.946516]  ? __mutex_lock+0xda/0x8a0
[28013.946768]  ? lock_release+0x1d0/0x2d0
[28013.947015]  btrfs_run_delayed_refs+0x86/0x210
[28013.947285]  ? __mutex_unlock_slowpath+0x35/0x260
[28013.947571]  btrfs_start_dirty_block_groups+0x2af/0x540
[28013.947904]  btrfs_commit_transaction+0x85e/0xad0
[28013.948187]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28013.948507]  ? vfs_fsync_range+0x90/0x90
[28013.948743]  iterate_supers+0x85/0xf0
[28013.948980]  ksys_sync+0x50/0x80
[28013.949178]  __do_sys_sync+0xa/0x10
[28013.949389]  do_syscall_64+0x38/0x90
[28013.949605]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28013.949925] RIP: 0033:0x7fe4c3dc938b
[28013.950144] 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
[28013.951248] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28013.951697] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28013.952133] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28013.952558] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28013.952991] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28013.953409] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28013.953858]  
[28013.953995] irq event stamp: 0
[28013.954178] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28013.954543] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28013.955037] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28013.955518] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28013.955910] ---[ end trace 91e43df92d8ebef1 ]---
[28013.956233] ------------[ cut here ]------------
[28013.956507] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28013.957105] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28013.960601] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28013.961105] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28013.961606] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28013.961963] 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 4d 48 8b 05 58 b5 85 01 e8
[28013.963082] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28013.963395] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28013.963900] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28013.964357] RBP: 0000000000000000 R08: ffff919b044a7838 R09: 0000000000000000
[28013.964817] R10: ffff919b044a7900 R11: ffff919b2c69ae08 R12: ffff919a5978f138
[28013.965259] R13: ffff919b3052a7e0 R14: ffff919b044a7750 R15: ffff919b044a77f8
[28013.965698] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28013.966213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28013.966574] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28013.967040] Call Trace:
[28013.967200]  
[28013.967340]  ? __mutex_lock+0x80/0x8a0
[28013.967579]  ? __mutex_lock+0xda/0x8a0
[28013.967839]  ? lock_release+0x1d0/0x2d0
[28013.968086]  btrfs_run_delayed_refs+0x86/0x210
[28013.968366]  ? __mutex_unlock_slowpath+0x35/0x260
[28013.968670]  btrfs_start_dirty_block_groups+0x2af/0x540
[28013.968998]  btrfs_commit_transaction+0x85e/0xad0
[28013.969280]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28013.969600]  ? vfs_fsync_range+0x90/0x90
[28013.969859]  iterate_supers+0x85/0xf0
[28013.970082]  ksys_sync+0x50/0x80
[28013.970279]  __do_sys_sync+0xa/0x10
[28013.970493]  do_syscall_64+0x38/0x90
[28013.970710]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28013.971033] RIP: 0033:0x7fe4c3dc938b
[28013.971251] 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
[28013.972353] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28013.972813] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28013.973235] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28013.973657] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28013.974094] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28013.974516] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28013.974962]  
[28013.975101] irq event stamp: 0
[28013.975287] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28013.975656] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28013.976157] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28013.976639] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28013.977024] ---[ end trace 91e43df92d8ebef2 ]---
[28013.977350] ------------[ cut here ]------------
[28013.977623] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28013.978226] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28013.981713] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28013.982222] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28013.982722] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28013.983074] 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 4d 48 8b 05 58 b5 85 01 e8
[28013.984175] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28013.984485] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28013.984919] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28013.985337] RBP: 0000000000000000 R08: ffff919b044a7490 R09: 0000000000000000
[28013.985754] R10: ffff919b044a7700 R11: ffff919b2c69ae08 R12: ffff919a5978faf8
[28013.986190] R13: ffff919b3052a7e0 R14: ffff919b044a73a8 R15: ffff919b044a7450
[28013.986608] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28013.987098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28013.987440] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28013.987881] Call Trace:
[28013.988033]  
[28013.988165]  ? __mutex_lock+0x80/0x8a0
[28013.988391]  ? __mutex_lock+0xda/0x8a0
[28013.988615]  ? lock_release+0x1d0/0x2d0
[28013.988866]  btrfs_run_delayed_refs+0x86/0x210
[28013.989140]  ? __mutex_unlock_slowpath+0x35/0x260
[28013.989424]  btrfs_start_dirty_block_groups+0x2af/0x540
[28013.989745]  btrfs_commit_transaction+0x85e/0xad0
[28013.990046]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28013.990367]  ? vfs_fsync_range+0x90/0x90
[28013.990605]  iterate_supers+0x85/0xf0
[28013.990851]  ksys_sync+0x50/0x80
[28013.991077]  __do_sys_sync+0xa/0x10
[28013.991299]  do_syscall_64+0x38/0x90
[28013.991526]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28013.991874] RIP: 0033:0x7fe4c3dc938b
[28013.992120] 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
[28013.993256] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28013.993701] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28013.994189] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28013.994608] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28013.995045] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28013.995463] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28013.995913]  
[28013.996048] irq event stamp: 0
[28013.996233] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28013.996600] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28013.997103] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28013.997620] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28013.998029] ---[ end trace 91e43df92d8ebef3 ]---
[28013.998366] ------------[ cut here ]------------
[28013.998672] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28013.999270] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.002737] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.003250] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.003841] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.004172] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.005265] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.005576] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.006012] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.006430] RBP: 0000000000000000 R08: ffff919b16807aa8 R09: 0000000000000000
[28014.006866] R10: ffff919b044a7300 R11: ffff919b2c69ae08 R12: ffff919a5978f0d0
[28014.007286] R13: ffff919b3052a7e0 R14: ffff919b168079c0 R15: ffff919b16807a68
[28014.007702] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.008192] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.008532] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.008967] Call Trace:
[28014.009119]  
[28014.009251]  ? __mutex_lock+0x80/0x8a0
[28014.009477]  ? __mutex_lock+0xda/0x8a0
[28014.009702]  ? lock_release+0x1d0/0x2d0
[28014.009955]  btrfs_run_delayed_refs+0x86/0x210
[28014.010222]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.010503]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.010835]  btrfs_commit_transaction+0x85e/0xad0
[28014.011118]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.011436]  ? vfs_fsync_range+0x90/0x90
[28014.011672]  iterate_supers+0x85/0xf0
[28014.011917]  ksys_sync+0x50/0x80
[28014.012115]  __do_sys_sync+0xa/0x10
[28014.012325]  do_syscall_64+0x38/0x90
[28014.012541]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.012856] RIP: 0033:0x7fe4c3dc938b
[28014.013074] 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
[28014.014168] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.014613] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.015047] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.015466] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.015902] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.016320] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.016741]  
[28014.016892] irq event stamp: 0
[28014.017078] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.017446] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.017945] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.018425] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.018812] ---[ end trace 91e43df92d8ebef4 ]---
[28014.019135] ------------[ cut here ]------------
[28014.019411] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.020012] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.023501] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.024065] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.024563] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.024914] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.026013] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.026323] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.026739] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.027211] RBP: 0000000000000000 R08: ffff919b16807838 R09: 0000000000000000
[28014.027669] R10: ffff919b168079c0 R11: ffff919b2c69ae08 R12: ffff919a5978ff70
[28014.028157] R13: ffff919b3052a7e0 R14: ffff919b16807750 R15: ffff919b168077f8
[28014.028575] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.029104] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.029467] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.029942] Call Trace:
[28014.030093]  
[28014.030253]  ? __mutex_lock+0x80/0x8a0
[28014.030492]  ? __mutex_lock+0xda/0x8a0
[28014.030733]  ? lock_release+0x1d0/0x2d0
[28014.031008]  btrfs_run_delayed_refs+0x86/0x210
[28014.031276]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.031562]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.031895]  btrfs_commit_transaction+0x85e/0xad0
[28014.032178]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.032498]  ? vfs_fsync_range+0x90/0x90
[28014.032737]  iterate_supers+0x85/0xf0
[28014.032976]  ksys_sync+0x50/0x80
[28014.033174]  __do_sys_sync+0xa/0x10
[28014.033384]  do_syscall_64+0x38/0x90
[28014.033601]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.033918] RIP: 0033:0x7fe4c3dc938b
[28014.034136] 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
[28014.035229] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.035718] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.036164] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.036644] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.037092] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.037512] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.037953]  
[28014.038088] irq event stamp: 0
[28014.038272] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.038639] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.039133] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.039682] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.040094] ---[ end trace 91e43df92d8ebef5 ]---
[28014.040476] ------------[ cut here ]------------
[28014.040770] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.041442] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.045411] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.045962] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.046525] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.046917] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.048118] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.048447] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.048902] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.049338] RBP: 0000000000000000 R08: ffff919b044a7700 R09: 0000000000000000
[28014.049806] R10: ffff919b16807750 R11: ffff919b2c69ae08 R12: ffff919a5978f410
[28014.050251] R13: ffff919b3052a7e0 R14: ffff919b044a7618 R15: ffff919b044a76c0
[28014.050700] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.051221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.051579] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.052052] Call Trace:
[28014.052222]  
[28014.052363]  ? __mutex_lock+0x80/0x8a0
[28014.052613]  ? __mutex_lock+0xda/0x8a0
[28014.052875]  ? lock_release+0x1d0/0x2d0
[28014.053128]  btrfs_run_delayed_refs+0x86/0x210
[28014.053412]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.053710]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.054119]  btrfs_commit_transaction+0x85e/0xad0
[28014.054423]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.054756]  ? vfs_fsync_range+0x90/0x90
[28014.055034]  iterate_supers+0x85/0xf0
[28014.055256]  ksys_sync+0x50/0x80
[28014.055453]  __do_sys_sync+0xa/0x10
[28014.055662]  do_syscall_64+0x38/0x90
[28014.055896]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.056197] RIP: 0033:0x7fe4c3dc938b
[28014.056414] 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
[28014.057507] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.057973] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.058390] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.058829] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.059247] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.059663] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.060105]  
[28014.060241] irq event stamp: 0
[28014.060426] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.060812] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.061293] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.061768] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.062156] ---[ end trace 91e43df92d8ebef6 ]---
[28014.062512] ------------[ cut here ]------------
[28014.062819] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.063478] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.066991] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.067482] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.067998] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.068331] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.069427] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.069737] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.070172] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.070589] RBP: 0000000000000000 R08: ffff919b16807e50 R09: 0000000000000000
[28014.071026] R10: ffff919b044a7600 R11: ffff919b2c69ae08 R12: ffff919a5978f208
[28014.071446] R13: ffff919b3052a7e0 R14: ffff919b16807d68 R15: ffff919b16807e10
[28014.071881] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.072391] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.072831] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.073290] Call Trace:
[28014.073440]  
[28014.073572]  ? __mutex_lock+0x80/0x8a0
[28014.073820]  ? __mutex_lock+0xda/0x8a0
[28014.074048]  ? lock_release+0x1d0/0x2d0
[28014.074280]  btrfs_run_delayed_refs+0x86/0x210
[28014.074545]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.074847]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.075160]  btrfs_commit_transaction+0x85e/0xad0
[28014.075440]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.075759]  ? vfs_fsync_range+0x90/0x90
[28014.076011]  iterate_supers+0x85/0xf0
[28014.076235]  ksys_sync+0x50/0x80
[28014.076432]  __do_sys_sync+0xa/0x10
[28014.076641]  do_syscall_64+0x38/0x90
[28014.076879]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.077180] RIP: 0033:0x7fe4c3dc938b
[28014.077397] 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
[28014.078489] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.078951] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.079369] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.079800] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.080217] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.080684] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.081145]  
[28014.081282] irq event stamp: 0
[28014.081492] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.081907] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.082430] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.082977] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.083369] ---[ end trace 91e43df92d8ebef7 ]---
[28014.083711] ------------[ cut here ]------------
[28014.084070] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.084753] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.088659] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.089251] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.089863] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.090260] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.091424] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.091737] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.092173] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.092593] RBP: 0000000000000000 R08: ffff919b16807490 R09: 0000000000000000
[28014.093065] R10: ffff919b16807d68 R11: ffff919b2c69ae08 R12: ffff919a5978f3a8
[28014.093534] R13: ffff919b3052a7e0 R14: ffff919b168073a8 R15: ffff919b16807450
[28014.093972] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.094448] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.094800] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.095220] Call Trace:
[28014.095370]  
[28014.095503]  ? __mutex_lock+0x80/0x8a0
[28014.095766]  ? __mutex_lock+0xda/0x8a0
[28014.096009]  ? lock_release+0x1d0/0x2d0
[28014.096287]  btrfs_run_delayed_refs+0x86/0x210
[28014.096552]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.096855]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.097168]  btrfs_commit_transaction+0x85e/0xad0
[28014.097449]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.097769]  ? vfs_fsync_range+0x90/0x90
[28014.098026]  iterate_supers+0x85/0xf0
[28014.098250]  ksys_sync+0x50/0x80
[28014.098459]  __do_sys_sync+0xa/0x10
[28014.098669]  do_syscall_64+0x38/0x90
[28014.098905]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.099206] RIP: 0033:0x7fe4c3dc938b
[28014.099423] 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
[28014.100541] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.101033] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.101452] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.101889] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.102305] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.102722] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.103158]  
[28014.103296] irq event stamp: 0
[28014.103481] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.103865] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.104344] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.104841] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.105210] ---[ end trace 91e43df92d8ebef8 ]---
[28014.105528] ------------[ cut here ]------------
[28014.105826] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.106403] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.109883] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.110371] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.110890] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.111221] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.112319] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.112632] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.113063] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.113482] RBP: 0000000000000000 R08: ffff919b16807d18 R09: 0000000000000000
[28014.113969] R10: ffff919b168073a8 R11: ffff919b2c69ae08 R12: ffff919a5978f820
[28014.114387] R13: ffff919b3052a7e0 R14: ffff919b16807c30 R15: ffff919b16807cd8
[28014.114829] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.115300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.115636] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.116074] Call Trace:
[28014.116225]  
[28014.116358]  ? __mutex_lock+0x80/0x8a0
[28014.116583]  ? __mutex_lock+0xda/0x8a0
[28014.116820]  ? lock_release+0x1d0/0x2d0
[28014.117093]  btrfs_run_delayed_refs+0x86/0x210
[28014.117356]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.117634]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.117964]  btrfs_commit_transaction+0x85e/0xad0
[28014.118245]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.118564]  ? vfs_fsync_range+0x90/0x90
[28014.118819]  iterate_supers+0x85/0xf0
[28014.119077]  ksys_sync+0x50/0x80
[28014.119274]  __do_sys_sync+0xa/0x10
[28014.119482]  do_syscall_64+0x38/0x90
[28014.119696]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.120015] RIP: 0033:0x7fe4c3dc938b
[28014.120259] 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
[28014.121408] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.121871] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.122288] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.122703] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.123139] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.123630] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.124069]  
[28014.124206] irq event stamp: 0
[28014.124390] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.124757] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.125253] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.125732] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.126121] ---[ end trace 91e43df92d8ebef9 ]---
[28014.126440] ------------[ cut here ]------------
[28014.126714] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.127309] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.130781] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.131279] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.131773] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.132123] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.133219] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.133527] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.133964] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.134382] RBP: 0000000000000000 R08: ffff919b044a7f88 R09: 0000000000000000
[28014.134818] R10: ffff919b16807c30 R11: ffff919b2c69ae08 R12: ffff919a5978f750
[28014.135237] R13: ffff919b3052a7e0 R14: ffff919b044a7ea0 R15: ffff919b044a7f48
[28014.135651] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.136142] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.136481] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.136920] Call Trace:
[28014.137072]  
[28014.137208]  ? __mutex_lock+0x80/0x8a0
[28014.137434]  ? __mutex_lock+0xda/0x8a0
[28014.137659]  ? lock_release+0x1d0/0x2d0
[28014.137912]  btrfs_run_delayed_refs+0x86/0x210
[28014.138179]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.138459]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.138770]  btrfs_commit_transaction+0x85e/0xad0
[28014.139070]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.139390]  ? vfs_fsync_range+0x90/0x90
[28014.139627]  iterate_supers+0x85/0xf0
[28014.139871]  ksys_sync+0x50/0x80
[28014.140070]  __do_sys_sync+0xa/0x10
[28014.140282]  do_syscall_64+0x38/0x90
[28014.140498]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.140813] RIP: 0033:0x7fe4c3dc938b
[28014.141030] 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
[28014.142125] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.142569] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.143005] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.143424] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.143907] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.144325] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.144745]  
[28014.144898] irq event stamp: 0
[28014.145083] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.145450] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.145948] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.146427] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.146815] ---[ end trace 91e43df92d8ebefa ]---
[28014.147166] ------------[ cut here ]------------
[28014.147439] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.148035] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.151512] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.152048] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.152546] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.152897] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.153998] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.154308] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.154724] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.155157] RBP: ffff919b37908a40 R08: ffff919b044a7e60 R09: 0000000000000000
[28014.155575] R10: ffff919b044a7e00 R11: ffff919b2c69ae08 R12: ffff919a5978fc98
[28014.156011] R13: ffff919b3052a7e0 R14: ffff919b044a7d68 R15: ffff919b044a7e10
[28014.156427] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.156918] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.157257] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.157676] Call Trace:
[28014.157848]  
[28014.157982]  ? __mutex_lock+0x80/0x8a0
[28014.158208]  ? __mutex_lock+0xda/0x8a0
[28014.158433]  ? lock_release+0x1d0/0x2d0
[28014.158665]  btrfs_run_delayed_refs+0x86/0x210
[28014.158951]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.159234]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.159543]  btrfs_commit_transaction+0x85e/0xad0
[28014.159845]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.160166]  ? vfs_fsync_range+0x90/0x90
[28014.160401]  iterate_supers+0x85/0xf0
[28014.160622]  ksys_sync+0x50/0x80
[28014.160838]  __do_sys_sync+0xa/0x10
[28014.161049]  do_syscall_64+0x38/0x90
[28014.161265]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.161563] RIP: 0033:0x7fe4c3dc938b
[28014.161779] 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
[28014.162877] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.163318] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.163734] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.164172] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.164591] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.165027] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.165446]  
[28014.165582] irq event stamp: 0
[28014.165765] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.166155] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.166634] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.167128] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.167495] ---[ end trace 91e43df92d8ebefb ]---
[28014.167838] ------------[ cut here ]------------
[28014.168114] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.168691] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.172173] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.172660] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.173172] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.173503] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.174649] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.174978] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.175396] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.175835] RBP: ffff919b37908e00 R08: ffff919b044a7230 R09: 0000000000000000
[28014.176253] R10: ffff919b044a7d00 R11: ffff919b2c69ae08 R12: ffff919a5978f270
[28014.176668] R13: ffff919b3052a7e0 R14: ffff919b044a7138 R15: ffff919b044a71e0
[28014.177104] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.177576] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.177934] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.178354] Call Trace:
[28014.178503]  
[28014.178636]  btrfs_run_delayed_refs+0x86/0x210
[28014.178922]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.179205]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.179516]  btrfs_commit_transaction+0x85e/0xad0
[28014.179815]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.180137]  ? vfs_fsync_range+0x90/0x90
[28014.180372]  iterate_supers+0x85/0xf0
[28014.180592]  ksys_sync+0x50/0x80
[28014.180803]  __do_sys_sync+0xa/0x10
[28014.181016]  do_syscall_64+0x38/0x90
[28014.181232]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.181530] RIP: 0033:0x7fe4c3dc938b
[28014.181746] 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
[28014.182844] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.183314] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.183778] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.184214] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.184631] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.185064] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.185485]  
[28014.185619] irq event stamp: 0
[28014.185825] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.186196] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.186676] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.187172] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.187542] ---[ end trace 91e43df92d8ebefc ]---
[28014.187880] ------------[ cut here ]------------
[28014.188157] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.188732] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.192216] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.192703] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.193215] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.193548] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.194649] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.194980] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.195396] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.195835] RBP: ffff919b379080c0 R08: ffff919b044a7bf0 R09: 0000000000000000
[28014.196253] R10: ffff919b044a7100 R11: ffff919b2c69ae08 R12: ffff919a5978f888
[28014.196668] R13: ffff919b3052a7e0 R14: ffff919b044a7af8 R15: ffff919b044a7ba0
[28014.197101] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.197573] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.197930] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.198351] Call Trace:
[28014.198500]  
[28014.198633]  btrfs_run_delayed_refs+0x86/0x210
[28014.198921]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.199213]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.199526]  btrfs_commit_transaction+0x85e/0xad0
[28014.199828]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.200147]  ? vfs_fsync_range+0x90/0x90
[28014.200381]  iterate_supers+0x85/0xf0
[28014.200601]  ksys_sync+0x50/0x80
[28014.200816]  __do_sys_sync+0xa/0x10
[28014.201030]  do_syscall_64+0x38/0x90
[28014.201245]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.201544] RIP: 0033:0x7fe4c3dc938b
[28014.201760] 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
[28014.202884] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.203331] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.203747] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.204232] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.204649] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.205085] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.205507]  
[28014.205643] irq event stamp: 0
[28014.205850] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.206221] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.206701] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.207209] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.207623] ---[ end trace 91e43df92d8ebefd ]---
[28014.207971] ------------[ cut here ]------------
[28014.208249] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.208857] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.213001] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.213539] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.214105] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.214459] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.215624] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.215982] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.216421] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.216880] RBP: ffff919b37908fc0 R08: ffff919b044a75d8 R09: 0000000000000000
[28014.217325] R10: ffff919b044a7a00 R11: ffff919b2c69ae08 R12: ffff919a5978f6e8
[28014.217763] R13: ffff919b3052a7e0 R14: ffff919b044a74e0 R15: ffff919b044a7588
[28014.218227] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.218726] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.219102] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.219620] Call Trace:
[28014.219776]  
[28014.219935]  btrfs_run_delayed_refs+0x86/0x210
[28014.220213]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.220520]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.220846]  btrfs_commit_transaction+0x85e/0xad0
[28014.221160]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.221485]  ? vfs_fsync_range+0x90/0x90
[28014.221742]  iterate_supers+0x85/0xf0
[28014.221984]  ksys_sync+0x50/0x80
[28014.222184]  __do_sys_sync+0xa/0x10
[28014.222394]  do_syscall_64+0x38/0x90
[28014.222612]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.222935] RIP: 0033:0x7fe4c3dc938b
[28014.223153] 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
[28014.224255] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.224701] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.225145] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.225571] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.226009] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.226428] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.226880]  
[28014.227018] irq event stamp: 0
[28014.227203] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.227572] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.228072] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.228553] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.228938] ---[ end trace 91e43df92d8ebefe ]---
[28014.229269] ------------[ cut here ]------------
[28014.229544] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.230143] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.233732] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.234299] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.234820] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.235155] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.236257] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.236568] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.237043] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.237503] RBP: ffff919b37908b80 R08: ffff919b16807bf0 R09: 0000000000000000
[28014.237961] R10: ffff919b044a7400 R11: ffff919b2c69ae08 R12: ffff919a5978f958
[28014.238381] R13: ffff919b3052a7e0 R14: ffff919b16807af8 R15: ffff919b16807ba0
[28014.238822] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.239295] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.239632] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.240075] Call Trace:
[28014.240229]  
[28014.240363]  btrfs_run_delayed_refs+0x86/0x210
[28014.240628]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.240931]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.241245]  btrfs_commit_transaction+0x85e/0xad0
[28014.241526]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.241869]  ? vfs_fsync_range+0x90/0x90
[28014.242106]  iterate_supers+0x85/0xf0
[28014.242330]  ksys_sync+0x50/0x80
[28014.242526]  __do_sys_sync+0xa/0x10
[28014.242737]  do_syscall_64+0x38/0x90
[28014.242976]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.243278] RIP: 0033:0x7fe4c3dc938b
[28014.243496] 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
[28014.244600] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.245117] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.245536] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.245974] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.246393] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.246830] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.247252]  
[28014.247386] irq event stamp: 0
[28014.247570] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.247955] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.248435] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.248932] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.249302] ---[ end trace 91e43df92d8ebeff ]---
[28014.249625] ------------[ cut here ]------------
[28014.249922] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.250500] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.254010] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.254501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.255022] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.255354] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.256450] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.256761] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.257197] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.257614] RBP: ffff919b379084a0 R08: ffff919b168070f8 R09: 0000000000000000
[28014.258051] R10: ffff919b16807af8 R11: ffff919b2c69ae08 R12: ffff919a5978f8f0
[28014.258470] R13: ffff919b3052a7e0 R14: ffff919b16807000 R15: ffff919b168070a8
[28014.258911] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.259384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.259724] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.260162] Call Trace:
[28014.260314]  
[28014.260447]  btrfs_run_delayed_refs+0x86/0x210
[28014.260712]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.261017]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.261333]  btrfs_commit_transaction+0x85e/0xad0
[28014.261614]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.261952]  ? vfs_fsync_range+0x90/0x90
[28014.262190]  iterate_supers+0x85/0xf0
[28014.262414]  ksys_sync+0x50/0x80
[28014.262609]  __do_sys_sync+0xa/0x10
[28014.262841]  do_syscall_64+0x38/0x90
[28014.263059]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.263360] RIP: 0033:0x7fe4c3dc938b
[28014.263578] 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
[28014.264758] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.265224] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.265642] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.266078] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.266552] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.267028] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.267527]  
[28014.267666] irq event stamp: 0
[28014.267898] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.268360] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.269016] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.269573] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.270021] ---[ end trace 91e43df92d8ebf00 ]---
[28014.270397] ------------[ cut here ]------------
[28014.270696] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.271380] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.275377] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.275893] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.276431] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.276761] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.277914] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.278226] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.278666] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.279128] RBP: ffff919b37908b60 R08: ffff919b16807368 R09: 0000000000000000
[28014.279583] R10: ffff919b16807000 R11: ffff919b2c69ae08 R12: ffff919a5978f1a0
[28014.280032] R13: ffff919b3052a7e0 R14: ffff919b16807270 R15: ffff919b16807318
[28014.280568] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.281127] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.281545] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.282072] Call Trace:
[28014.282267]  
[28014.282418]  btrfs_run_delayed_refs+0x86/0x210
[28014.282714]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.283052]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.283380]  btrfs_commit_transaction+0x85e/0xad0
[28014.283748]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.284109]  ? vfs_fsync_range+0x90/0x90
[28014.284354]  iterate_supers+0x85/0xf0
[28014.284589]  ksys_sync+0x50/0x80
[28014.284808]  __do_sys_sync+0xa/0x10
[28014.285040]  do_syscall_64+0x38/0x90
[28014.285270]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.285583] RIP: 0033:0x7fe4c3dc938b
[28014.285834] 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
[28014.287006] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.287465] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.287948] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.288396] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.288840] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.289277] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.289718]  
[28014.289877] irq event stamp: 0
[28014.290076] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.290478] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.290987] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.291484] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.291872] ---[ end trace 91e43df92d8ebf01 ]---
[28014.292233] ------------[ cut here ]------------
[28014.292521] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.293163] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.296904] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.297412] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.297950] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.298323] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.299528] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.299886] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.300321] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.300770] RBP: ffff919b37908f60 R08: ffff919b16807230 R09: 0000000000000000
[28014.301242] R10: ffff919b16807270 R11: ffff919b2c69ae08 R12: ffff919a5978fe38
[28014.301695] R13: ffff919b3052a7e0 R14: ffff919b16807138 R15: ffff919b168071e0
[28014.302140] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.302622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.302988] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.303418] Call Trace:
[28014.303569]  
[28014.303708]  btrfs_run_delayed_refs+0x86/0x210
[28014.304000]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.304297]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.304607]  btrfs_commit_transaction+0x85e/0xad0
[28014.304940]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.305262]  ? vfs_fsync_range+0x90/0x90
[28014.305507]  iterate_supers+0x85/0xf0
[28014.305736]  ksys_sync+0x50/0x80
[28014.305955]  __do_sys_sync+0xa/0x10
[28014.306169]  do_syscall_64+0x38/0x90
[28014.306384]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.306686] RIP: 0033:0x7fe4c3dc938b
[28014.306935] 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
[28014.308059] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.308514] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.308956] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.309376] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.309834] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.310278] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.310697]  
[28014.310854] irq event stamp: 0
[28014.311047] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.311430] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.311937] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.312430] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.312820] ---[ end trace 91e43df92d8ebf02 ]---
[28014.313476] ------------[ cut here ]------------
[28014.313800] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.314396] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.318014] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.318514] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.319045] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.319388] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.320524] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.320856] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.321288] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.321718] RBP: 0000000000000000 R08: ffff919b16807970 R09: 0000000000000000
[28014.322162] R10: 0000000000000000 R11: 0000000000000000 R12: ffff919b43e66cb0
[28014.322589] R13: ffff919b3052a7e0 R14: ffff919b16807888 R15: ffff919b16807930
[28014.323045] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.323535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.323951] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.324400] Call Trace:
[28014.324560]  
[28014.324690]  ? btrfs_get_32+0x30/0xf0
[28014.324945]  ? __mutex_lock+0x80/0x8a0
[28014.325180]  ? __mutex_lock+0xda/0x8a0
[28014.325404]  ? rcu_read_lock_sched_held+0x12/0x60
[28014.325689]  ? lock_release+0x1f0/0x2d0
[28014.325952]  btrfs_run_delayed_refs+0x86/0x210
[28014.326244]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.326548]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.326907]  btrfs_commit_transaction+0x85e/0xad0
[28014.327214]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.327557]  ? vfs_fsync_range+0x90/0x90
[28014.327832]  iterate_supers+0x85/0xf0
[28014.328072]  ksys_sync+0x50/0x80
[28014.328286]  __do_sys_sync+0xa/0x10
[28014.328510]  do_syscall_64+0x38/0x90
[28014.328742]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.329081] RIP: 0033:0x7fe4c3dc938b
[28014.329325] 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
[28014.330466] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.330955] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.331386] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.331839] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.332277] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.332723] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.333187]  
[28014.333326] irq event stamp: 0
[28014.333535] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.333958] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.334474] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.334990] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.335377] ---[ end trace 91e43df92d8ebf03 ]---
[28014.335707] ------------[ cut here ]------------
[28014.336016] WARNING: CPU: 1 PID: 2046648 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28014.336642] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm lpc_ich snd_timer snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28014.340205] CPU: 1 PID: 2046648 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #525
[28014.340702] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28014.341285] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28014.341639] 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 4d 48 8b 05 58 b5 85 01 e8
[28014.342853] RSP: 0018:ffffbbc885c07cb0 EFLAGS: 00010202
[28014.343163] RAX: 000000000000000d RBX: ffff919b0238f000 RCX: 0000000000000000
[28014.343601] RDX: 0000000000000001 RSI: ffffffffb25b5d6a RDI: 00000000ffffffff
[28014.344058] RBP: 0000000000000000 R08: ffff919b168075c8 R09: 0000000000000000
[28014.344503] R10: ffff919b16807888 R11: ffff919b2c699608 R12: ffff919b43e66a80
[28014.344965] R13: ffff919b3052a7e0 R14: ffff919b168074e0 R15: ffff919b16807588
[28014.345398] FS:  00007fe4c3cce740(0000) GS:ffff919b7bd00000(0000) knlGS:0000000000000000
[28014.345929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28014.346278] CR2: 00007f232973e0d0 CR3: 0000000102ecc004 CR4: 0000000000370ee0
[28014.346729] Call Trace:
[28014.346923]  
[28014.347066]  ? __mutex_lock+0x80/0x8a0
[28014.347313]  ? __mutex_lock+0xda/0x8a0
[28014.347557]  ? lock_release+0x1d0/0x2d0
[28014.347818]  btrfs_run_delayed_refs+0x86/0x210
[28014.348090]  ? __mutex_unlock_slowpath+0x35/0x260
[28014.348375]  btrfs_start_dirty_block_groups+0x2af/0x540
[28014.348705]  btrfs_commit_transaction+0x85e/0xad0
[28014.349009]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[28014.349336]  ? vfs_fsync_range+0x90/0x90
[28014.349578]  iterate_supers+0x85/0xf0
[28014.349821]  ksys_sync+0x50/0x80
[28014.350039]  __do_sys_sync+0xa/0x10
[28014.350251]  do_syscall_64+0x38/0x90
[28014.350466]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[28014.350774] RIP: 0033:0x7fe4c3dc938b
[28014.351012] 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
[28014.352129] RSP: 002b:00007ffe46ff0998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28014.352580] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe4c3dc938b
[28014.353034] RDX: 0000000000000000 RSI: 000000001b9101dc RDI: 00000000000000a4
[28014.353465] RBP: 028f5c28f5c28f5c R08: 0000000000000050 R09: 00007fe4c3e94a60
[28014.353959] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000000000a4
[28014.354389] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe4c3cce6c8
[28014.354834]  
[28014.354970] irq event stamp: 0
[28014.355156] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[28014.355538] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28014.356086] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[28014.356567] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28014.356964] ---[ end trace 91e43df92d8ebf04 ]---
[28015.873150] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28015.873662] BTRFS info (device dm-11): forced readonly
[28015.915672] BTRFS info (device dm-11): flagging fs with big metadata feature
[28015.916172] BTRFS info (device dm-11): use lzo compression, level 0
[28015.916597] BTRFS info (device dm-11): disk space caching is enabled
[28015.917045] BTRFS info (device dm-11): has skinny extents
[28015.919111] BTRFS info (device dm-11): start tree-log replay
[28015.975866] loop0: detected capacity change from 0 to 6629376
[28015.998039] BTRFS info (device loop0): flagging fs with big metadata feature
[28015.998479] BTRFS info (device loop0): disk space caching is enabled
[28015.998940] BTRFS info (device loop0): has skinny extents
[28016.141614] BTRFS info (device loop0): enabling ssd optimizations
[28016.142041] BTRFS info (device loop0): start tree-log replay
[28016.145971] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[28016.224524] I/O error, dev loop0, sector 90784 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28016.225225] I/O error, dev loop0, sector 615072 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28016.226299] I/O error, dev loop0, sector 76448 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[28016.230021] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28016.230514] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28016.231166] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28016.231922] BTRFS info (device loop0): forced readonly
[28016.232271] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[28016.240285] BTRFS warning (device dm-11): csum hole found for disk bytenr range [357744640, 357748736)
[28016.240940] BTRFS warning (device dm-11): csum hole found for disk bytenr range [357748736, 357752832)
[28016.241520] BTRFS warning (device dm-11): csum hole found for disk bytenr range [357752832, 357756928)
[28016.242239] BTRFS warning (device dm-11): csum hole found for disk bytenr range [357744640, 357748736)
[28016.242863] BTRFS warning (device dm-11): csum hole found for disk bytenr range [357748736, 357752832)
[28016.243449] BTRFS warning (device dm-11): csum hole found for disk bytenr range [357752832, 357756928)
[28016.245752] BTRFS warning (device dm-11): csum hole found for disk bytenr range [357818368, 357822464)
[28016.246578] BTRFS warning (device dm-11): csum hole found for disk bytenr range [357822464, 357826560)
[28016.247407] BTRFS warning (device dm-11): csum hole found for disk bytenr range [357826560, 357830656)
[28016.248262] BTRFS warning (device dm-11): csum hole found for disk bytenr range [357818368, 357822464)
[28016.250004] BTRFS error (device loop0): error loading props for ino 2242 (root 5): -5
[28016.274412] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28016.274412] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[28016.274418] BTRFS info (device dm-11): forced readonly
[28018.218766] BTRFS info (device dm-11): flagging fs with big metadata feature
[28018.219201] BTRFS info (device dm-11): use lzo compression, level 0
[28018.219570] BTRFS info (device dm-11): disk space caching is enabled
[28018.219971] BTRFS info (device dm-11): has skinny extents
[28018.221785] BTRFS info (device dm-11): start tree-log replay
[28018.302479] loop0: detected capacity change from 0 to 6629376
[28018.322656] BTRFS info (device loop0): flagging fs with big metadata feature
[28018.323149] BTRFS info (device loop0): disk space caching is enabled
[28018.323532] BTRFS info (device loop0): has skinny extents
[28018.359707] BTRFS info (device loop0): enabling ssd optimizations
[28020.380942] btrfs_dev_stat_print_on_error: 167 callbacks suppressed
[28020.380946] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28020.382708] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28020.383868] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28020.384911] blk_print_req_error: 45 callbacks suppressed
[28020.384913] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[28020.386116] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[28020.386877] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[28020.387265] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28020.387693] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[28020.390020] BTRFS info (device loop0): forced readonly
[28020.390350] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[28020.392372] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28020.392855] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28020.393383] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[28020.394001] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28020.394478] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[28020.395595] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28020.396931] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28020.398136] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28020.409900] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[28020.411010] BTRFS info (device dm-11): forced readonly
[28020.411468] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28021.708290] BTRFS info (device dm-11): flagging fs with big metadata feature
[28021.708842] BTRFS info (device dm-11): use lzo compression, level 0
[28021.709341] BTRFS info (device dm-11): disk space caching is enabled
[28021.709779] BTRFS info (device dm-11): has skinny extents
[28021.711905] BTRFS info (device dm-11): start tree-log replay
[28021.782497] loop0: detected capacity change from 0 to 6629376
[28021.825750] BTRFS info (device loop0): flagging fs with big metadata feature
[28021.826399] BTRFS info (device loop0): disk space caching is enabled
[28021.826832] BTRFS info (device loop0): has skinny extents
[28021.834491] BTRFS info (device loop0): enabling ssd optimizations
[28022.856112] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[28022.856713] BTRFS error (device dm-11): error writing primary super block to device 1
[28022.857188] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28022.857828] BTRFS info (device dm-11): forced readonly
[28022.858135] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[28022.858597] loop: Write error at byte offset 867721216, length 4096.
[28022.858989] loop: Write error at byte offset 891211776, length 4096.
[28022.858993] I/O error, dev loop0, sector 1694768 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[28022.859369] loop: Write error at byte offset 916447232, length 4096.
[28022.859930] I/O error, dev loop0, sector 1740648 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[28022.860317] loop: Write error at byte offset 718950400, length 4096.
[28022.861424] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[28022.861731] I/O error, dev loop0, sector 1789936 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[28022.861951] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[28022.862490] I/O error, dev loop0, sector 1404200 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[28022.863030] loop: Write error at byte offset 811728896, length 4096.
[28022.864048] I/O error, dev loop0, sector 1585408 op 0x1:(WRITE) flags 0x0 phys_seg 21 prio class 0
[28022.864097] loop: Write error at byte offset 928038912, length 4096.
[28022.865028] I/O error, dev loop0, sector 1812576 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[28022.865062] BTRFS error (device loop0): error writing primary super block to device 1
[28022.866042] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28022.866462] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[28022.866964] BTRFS info (device loop0): forced readonly
[28022.868094] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[28022.868865] loop: Write error at byte offset 958300160, length 4096.
[28022.869562] I/O error, dev loop0, sector 1871680 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[28022.871599] loop: Write error at byte offset 928059392, length 4096.
[28022.872142] I/O error, dev loop0, sector 1812616 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[28022.872729] loop: Write error at byte offset 833437696, length 4096.
[28022.873618] loop: Write error at byte offset 718983168, length 4096.
[28022.876071] btrfs_lookup_bio_sums: 16 callbacks suppressed
[28022.876075] BTRFS warning (device loop0): csum hole found for disk bytenr range [340996096, 341000192)
[28022.877411] BTRFS warning (device loop0): csum hole found for disk bytenr range [341000192, 341004288)
[28022.878321] BTRFS warning (device loop0): csum hole found for disk bytenr range [341004288, 341008384)
[28022.879150] BTRFS warning (device loop0): csum hole found for disk bytenr range [341008384, 341012480)
[28022.879903] BTRFS warning (device loop0): csum hole found for disk bytenr range [341012480, 341016576)
[28022.880669] BTRFS warning (device loop0): csum hole found for disk bytenr range [341016576, 341020672)
[28022.882414] BTRFS warning (device loop0): csum hole found for disk bytenr range [341020672, 341024768)
[28022.883257] BTRFS warning (device loop0): csum hole found for disk bytenr range [341024768, 341028864)
[28022.884137] BTRFS warning (device loop0): csum hole found for disk bytenr range [341028864, 341032960)
[28022.885044] BTRFS warning (device loop0): csum hole found for disk bytenr range [341032960, 341037056)
[28022.886693] btrfs_print_data_csum_error: 62 callbacks suppressed
[28022.887262] BTRFS warning (device loop0): csum failed root 5 ino 2851 off 757760 csum 0x09a505a5 expected csum 0x00000000 mirror 1
[28022.887410] BTRFS warning (device loop0): csum failed root 5 ino 2851 off 761856 csum 0x09a505a5 expected csum 0x00000000 mirror 1
[28022.888128] BTRFS warning (device loop0): csum failed root 5 ino 2851 off 765952 csum 0x09a505a5 expected csum 0x00000000 mirror 1
[28022.888946] BTRFS warning (device loop0): csum failed root 5 ino 2851 off 770048 csum 0x09a505a5 expected csum 0x00000000 mirror 1
[28022.889872] BTRFS warning (device loop0): csum failed root 5 ino 2851 off 774144 csum 0x09a505a5 expected csum 0x00000000 mirror 1
[28022.890658] BTRFS warning (device loop0): csum failed root 5 ino 2851 off 778240 csum 0x09a505a5 expected csum 0x00000000 mirror 1
[28022.891463] BTRFS warning (device loop0): csum failed root 5 ino 2851 off 782336 csum 0x09a505a5 expected csum 0x00000000 mirror 1
[28022.892269] BTRFS warning (device loop0): csum failed root 5 ino 2851 off 786432 csum 0x09a505a5 expected csum 0x00000000 mirror 1
[28022.893071] BTRFS warning (device loop0): csum failed root 5 ino 2851 off 790528 csum 0x09a505a5 expected csum 0x00000000 mirror 1
[28022.893878] BTRFS warning (device loop0): csum failed root 5 ino 2808 off 1191936 csum 0x491e02c0 expected csum 0x00000000 mirror 1
[28024.071071] BTRFS info (device dm-11): flagging fs with big metadata feature
[28024.071535] BTRFS info (device dm-11): use lzo compression, level 0
[28024.071967] BTRFS info (device dm-11): disk space caching is enabled
[28024.072373] BTRFS info (device dm-11): has skinny extents
[28024.074649] BTRFS info (device dm-11): start tree-log replay
[28024.076349] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[28024.148793] loop0: detected capacity change from 0 to 6629376
[28024.163867] BTRFS info (device loop0): flagging fs with big metadata feature
[28024.164330] BTRFS info (device loop0): disk space caching is enabled
[28024.164757] BTRFS info (device loop0): has skinny extents
[28024.167896] BTRFS info (device loop0): enabling ssd optimizations