[38729.378868] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.379334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.379826] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.380144] 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 53 48 8b 05 58 b5 85 01 e8
[38729.381244] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.381561] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.381970] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.382368] RBP: ffff88e635e55f60 R08: ffff88e64c6285d8 R09: 0000000000000000
[38729.382779] R10: ffff88e64c628900 R11: ffff88e622f6e608 R12: ffff88e501689478
[38729.383186] R13: ffff88e614e40c60 R14: ffff88e64c6284e0 R15: ffff88e64c628588
[38729.383601] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.384061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.384396] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.384805] Call Trace:
[38729.384950]  
[38729.385081]  btrfs_run_delayed_refs+0x86/0x210
[38729.385338]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.385621]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.385925]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.386195]  btrfs_commit_transaction+0x85e/0xad0
[38729.386475]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.386789]  ? vfs_fsync_range+0x90/0x90
[38729.387019]  iterate_supers+0x85/0xf0
[38729.387233]  ksys_sync+0x50/0x80
[38729.387441]  __do_sys_sync+0xa/0x10
[38729.387654]  do_syscall_64+0x38/0x90
[38729.387897]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.388185] RIP: 0033:0x7efd6ba6738b
[38729.388406] 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
[38729.389462] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.389895] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.390296] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.390711] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.391114] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.391527] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.391938]  
[38729.392069] irq event stamp: 0
[38729.392248] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.392643] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.393194] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.393739] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.394098] ---[ end trace d16368f8e3b68347 ]---
[38729.394472] ------------[ cut here ]------------
[38729.394751] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.395346] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.398892] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.399358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.399853] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.400173] 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 53 48 8b 05 58 b5 85 01 e8
[38729.401226] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.401538] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.401947] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.402435] RBP: ffff88e635e55da0 R08: ffff88e64c628bf0 R09: 0000000000000000
[38729.402870] R10: ffff88e64c628400 R11: ffff88e622f6e608 R12: ffff88e5016898f0
[38729.403370] R13: ffff88e614e40c60 R14: ffff88e64c628af8 R15: ffff88e64c628ba0
[38729.403852] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.404310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.404644] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.405081] Call Trace:
[38729.405226]  
[38729.405355]  btrfs_run_delayed_refs+0x86/0x210
[38729.405622]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.405900]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.406199]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.406483]  btrfs_commit_transaction+0x85e/0xad0
[38729.406758]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.407068]  ? vfs_fsync_range+0x90/0x90
[38729.407295]  iterate_supers+0x85/0xf0
[38729.407518]  ksys_sync+0x50/0x80
[38729.407712]  __do_sys_sync+0xa/0x10
[38729.407916]  do_syscall_64+0x38/0x90
[38729.408124]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.408423] RIP: 0033:0x7efd6ba6738b
[38729.408631] 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
[38729.409685] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.410115] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.410525] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.410977] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.411387] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.411792] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.412197]  
[38729.412327] irq event stamp: 0
[38729.412514] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.412872] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.413333] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.413805] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.414162] ---[ end trace d16368f8e3b68348 ]---
[38729.414566] ------------[ cut here ]------------
[38729.414836] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.415395] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.418736] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.419201] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.419686] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.420010] 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 53 48 8b 05 58 b5 85 01 e8
[38729.421062] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.421361] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.421776] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.422177] RBP: ffff88e6277363a0 R08: ffff88e64ba8e4a0 R09: 0000000000000000
[38729.422588] R10: ffff88e64c628a00 R11: ffff88e622f6e608 R12: ffff88e64cab2750
[38729.422996] R13: ffff88e614e40c60 R14: ffff88e64ba8e3a8 R15: ffff88e64ba8e450
[38729.423406] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.423864] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.424189] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.424602] Call Trace:
[38729.424752]  
[38729.424883]  btrfs_run_delayed_refs+0x86/0x210
[38729.425138]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.425421]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.425726]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.425997]  btrfs_commit_transaction+0x85e/0xad0
[38729.426267]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.426583]  ? vfs_fsync_range+0x90/0x90
[38729.426817]  iterate_supers+0x85/0xf0
[38729.427031]  ksys_sync+0x50/0x80
[38729.427219]  __do_sys_sync+0xa/0x10
[38729.427432]  do_syscall_64+0x38/0x90
[38729.427640]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.427933] RIP: 0033:0x7efd6ba6738b
[38729.428139] 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
[38729.429190] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.429630] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.430038] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.430449] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.430856] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.431258] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.431672]  
[38729.431807] irq event stamp: 0
[38729.431984] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.432338] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.432812] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.433274] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.433639] ---[ end trace d16368f8e3b68349 ]---
[38729.433998] ------------[ cut here ]------------
[38729.434263] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.434829] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.438177] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.438651] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.439135] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.439464] 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 53 48 8b 05 58 b5 85 01 e8
[38729.440550] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.440920] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.441323] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.441738] RBP: ffff88e627736480 R08: ffff88e64ba8e368 R09: 0000000000000000
[38729.442138] R10: ffff88e64ba8e300 R11: ffff88e622f6e608 R12: ffff88e64cab2888
[38729.442548] R13: ffff88e614e40c60 R14: ffff88e64ba8e270 R15: ffff88e64ba8e318
[38729.442955] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.443419] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.443750] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.444152] Call Trace:
[38729.444297]  
[38729.444435]  btrfs_run_delayed_refs+0x86/0x210
[38729.444697]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.444971]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.445271]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.445552]  btrfs_commit_transaction+0x85e/0xad0
[38729.445827]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.446135]  ? vfs_fsync_range+0x90/0x90
[38729.446363]  iterate_supers+0x85/0xf0
[38729.446587]  ksys_sync+0x50/0x80
[38729.446781]  __do_sys_sync+0xa/0x10
[38729.446984]  do_syscall_64+0x38/0x90
[38729.447192]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.447493] RIP: 0033:0x7efd6ba6738b
[38729.447705] 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
[38729.448756] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.449188] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.449598] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.450003] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.450420] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.450825] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.451229]  
[38729.451359] irq event stamp: 0
[38729.451547] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.451906] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.452368] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.452840] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.453195] ---[ end trace d16368f8e3b6834a ]---
[38729.453563] ------------[ cut here ]------------
[38729.453833] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.454394] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.457743] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.458208] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.458699] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.459018] 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 53 48 8b 05 58 b5 85 01 e8
[38729.460073] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.460390] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.460836] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.461249] RBP: ffff88e627736c40 R08: ffff88e64ba8e848 R09: 0000000000000000
[38729.461666] R10: ffff88e64ba8e200 R11: ffff88e622f6e608 R12: ffff88e64cab22d8
[38729.462071] R13: ffff88e614e40c60 R14: ffff88e64ba8e750 R15: ffff88e64ba8e7f8
[38729.462479] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.462938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.463265] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.463677] Call Trace:
[38729.463827]  
[38729.463956]  btrfs_run_delayed_refs+0x86/0x210
[38729.464211]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.464491]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.464794]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.465065]  btrfs_commit_transaction+0x85e/0xad0
[38729.465333]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.465653]  ? vfs_fsync_range+0x90/0x90
[38729.465886]  iterate_supers+0x85/0xf0
[38729.466099]  ksys_sync+0x50/0x80
[38729.466287]  __do_sys_sync+0xa/0x10
[38729.466500]  do_syscall_64+0x38/0x90
[38729.466715]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.467003] RIP: 0033:0x7efd6ba6738b
[38729.467212] 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
[38729.468266] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.468705] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.469108] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.469520] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.469925] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.470327] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.470748]  
[38729.470933] irq event stamp: 0
[38729.471111] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.471475] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.471941] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.472411] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.472771] ---[ end trace d16368f8e3b6834b ]---
[38729.473132] ------------[ cut here ]------------
[38729.473414] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.473970] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.477325] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.477803] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.478282] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.478611] 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 53 48 8b 05 58 b5 85 01 e8
[38729.479667] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.479969] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.480368] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.480783] RBP: ffff88e627736a60 R08: ffff88e604bb55d8 R09: 0000000000000000
[38729.481183] R10: ffff88e64ba8e700 R11: ffff88e622f6e608 R12: ffff88e64cab23a8
[38729.481594] R13: ffff88e614e40c60 R14: ffff88e604bb54e0 R15: ffff88e604bb5588
[38729.482000] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.482469] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.482799] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.483204] Call Trace:
[38729.483348]  
[38729.483489]  btrfs_run_delayed_refs+0x86/0x210
[38729.483750]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.484021]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.484320]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.484602]  btrfs_commit_transaction+0x85e/0xad0
[38729.484877]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.485185]  ? vfs_fsync_range+0x90/0x90
[38729.485427]  iterate_supers+0x85/0xf0
[38729.485646]  ksys_sync+0x50/0x80
[38729.485840]  __do_sys_sync+0xa/0x10
[38729.486042]  do_syscall_64+0x38/0x90
[38729.486255]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.486554] RIP: 0033:0x7efd6ba6738b
[38729.486769] 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
[38729.487822] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.488251] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.488661] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.489066] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.489478] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.489882] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.490286]  
[38729.490425] irq event stamp: 0
[38729.490604] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.490961] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.491432] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.491897] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.492251] ---[ end trace d16368f8e3b6834c ]---
[38729.492616] ------------[ cut here ]------------
[38729.492887] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.493448] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.496796] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.497261] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.497751] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.498071] 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 53 48 8b 05 58 b5 85 01 e8
[38729.499128] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.499465] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.499890] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.500288] RBP: ffff88e627736e40 R08: ffff88e604bb5f98 R09: 0000000000000000
[38729.500701] R10: ffff88e604bb5400 R11: ffff88e622f6e608 R12: ffff88e64cab2618
[38729.501149] R13: ffff88e614e40c60 R14: ffff88e604bb5ea0 R15: ffff88e604bb5f48
[38729.501557] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.502016] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.502342] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.502757] Call Trace:
[38729.502903]  
[38729.503031]  btrfs_run_delayed_refs+0x86/0x210
[38729.503286]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.503565]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.503868]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.504138]  btrfs_commit_transaction+0x85e/0xad0
[38729.504416]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.504727]  ? vfs_fsync_range+0x90/0x90
[38729.504953]  iterate_supers+0x85/0xf0
[38729.505167]  ksys_sync+0x50/0x80
[38729.505354]  __do_sys_sync+0xa/0x10
[38729.505565]  do_syscall_64+0x38/0x90
[38729.505776]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.506064] RIP: 0033:0x7efd6ba6738b
[38729.506271] 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
[38729.507324] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.507763] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.508164] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.508573] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.508987] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.509397] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.509805]  
[38729.509935] irq event stamp: 0
[38729.510111] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.510475] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.510940] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.511407] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.511764] ---[ end trace d16368f8e3b6834d ]---
[38729.512117] ------------[ cut here ]------------
[38729.512392] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.512948] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.516288] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.516766] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.517250] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.517575] 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 53 48 8b 05 58 b5 85 01 e8
[38729.518631] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.518933] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.519334] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.519746] RBP: ffff88e627736e00 R08: ffff88e604bb5ab8 R09: 0000000000000000
[38729.520149] R10: ffff88e604bb5e00 R11: ffff88e622f6e608 R12: ffff88e64cab2340
[38729.520559] R13: ffff88e614e40c60 R14: ffff88e604bb59c0 R15: ffff88e604bb5a68
[38729.520964] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.521426] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.521757] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.522161] Call Trace:
[38729.522306]  
[38729.522446]  btrfs_run_delayed_refs+0x86/0x210
[38729.522705]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.522976]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.523275]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.523558]  btrfs_commit_transaction+0x85e/0xad0
[38729.523831]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.524139]  ? vfs_fsync_range+0x90/0x90
[38729.524367]  iterate_supers+0x85/0xf0
[38729.524590]  ksys_sync+0x50/0x80
[38729.524786]  __do_sys_sync+0xa/0x10
[38729.524988]  do_syscall_64+0x38/0x90
[38729.525196]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.525496] RIP: 0033:0x7efd6ba6738b
[38729.525707] 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
[38729.526776] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.527207] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.527626] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.528033] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.528444] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.528849] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.529252]  
[38729.529393] irq event stamp: 0
[38729.529572] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.529928] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.530398] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.530906] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.531257] ---[ end trace d16368f8e3b6834e ]---
[38729.531624] ------------[ cut here ]------------
[38729.531896] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.532460] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.535870] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.536344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.536840] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.537161] 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 53 48 8b 05 58 b5 85 01 e8
[38729.538215] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.538523] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.538928] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.539330] RBP: ffff88e627736b00 R08: ffff88e604bb5e60 R09: 0000000000000000
[38729.539744] R10: ffff88e604bb5900 R11: ffff88e622f6e608 R12: ffff88e64cab2d68
[38729.540147] R13: ffff88e614e40c60 R14: ffff88e604bb5d68 R15: ffff88e604bb5e10
[38729.540556] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.541013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.541337] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.541752] Call Trace:
[38729.541899]  
[38729.542028]  btrfs_run_delayed_refs+0x86/0x210
[38729.542284]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.542565]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.542872]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.543144]  btrfs_commit_transaction+0x85e/0xad0
[38729.543425]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.543737]  ? vfs_fsync_range+0x90/0x90
[38729.543964]  iterate_supers+0x85/0xf0
[38729.544177]  ksys_sync+0x50/0x80
[38729.544364]  __do_sys_sync+0xa/0x10
[38729.544577]  do_syscall_64+0x38/0x90
[38729.544791]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.545080] RIP: 0033:0x7efd6ba6738b
[38729.545287] 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
[38729.546342] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.546784] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.547185] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.547596] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.548001] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.548410] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.548819]  
[38729.548948] irq event stamp: 0
[38729.549126] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.549489] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.549953] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.550422] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.550781] ---[ end trace d16368f8e3b6834f ]---
[38729.551148] ------------[ cut here ]------------
[38729.551429] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.551983] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.555329] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.555813] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.556290] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.556617] 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 53 48 8b 05 58 b5 85 01 e8
[38729.557671] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.557971] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.558371] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.558784] RBP: ffff88e627736ea0 R08: ffff88e604bb5d28 R09: 0000000000000000
[38729.559187] R10: ffff88e604bb5d00 R11: ffff88e622f6e608 R12: ffff88e64cab2e38
[38729.559596] R13: ffff88e614e40c60 R14: ffff88e604bb5c30 R15: ffff88e604bb5cd8
[38729.560003] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.560464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.560841] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.561242] Call Trace:
[38729.561397]  
[38729.561526]  btrfs_run_delayed_refs+0x86/0x210
[38729.561788]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.562060]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.562362]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.562666]  btrfs_commit_transaction+0x85e/0xad0
[38729.563014]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.563321]  ? vfs_fsync_range+0x90/0x90
[38729.563558]  iterate_supers+0x85/0xf0
[38729.563818]  ksys_sync+0x50/0x80
[38729.564011]  __do_sys_sync+0xa/0x10
[38729.564214]  do_syscall_64+0x38/0x90
[38729.564436]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.564814] RIP: 0033:0x7efd6ba6738b
[38729.565082] 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
[38729.566291] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.566772] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.567240] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.567730] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.568133] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.568544] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.568952]  
[38729.569081] irq event stamp: 0
[38729.569256] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.569619] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.570084] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.570551] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.570908] ---[ end trace d16368f8e3b68350 ]---
[38729.571269] ------------[ cut here ]------------
[38729.571546] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.572100] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.575453] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.575923] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.576409] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.576736] 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 53 48 8b 05 58 b5 85 01 e8
[38729.577786] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.578086] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.578497] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.578905] RBP: ffff88e627736680 R08: ffff88e649099230 R09: 0000000000000000
[38729.579306] R10: ffff88e604bb5c00 R11: ffff88e622f6e608 R12: ffff88e64cab2068
[38729.579719] R13: ffff88e614e40c60 R14: ffff88e649099138 R15: ffff88e6490991e0
[38729.580125] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.580590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.580925] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.581328] Call Trace:
[38729.581484]  
[38729.581615]  btrfs_run_delayed_refs+0x86/0x210
[38729.581877]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.582150]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.582460]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.582736]  btrfs_commit_transaction+0x85e/0xad0
[38729.583029]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.583335]  ? vfs_fsync_range+0x90/0x90
[38729.583595]  iterate_supers+0x85/0xf0
[38729.583814]  ksys_sync+0x50/0x80
[38729.584011]  __do_sys_sync+0xa/0x10
[38729.584214]  do_syscall_64+0x38/0x90
[38729.584432]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.584728] RIP: 0033:0x7efd6ba6738b
[38729.584935] 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
[38729.585985] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.586423] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.586828] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.587229] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.587640] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.588043] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.588457]  
[38729.588588] irq event stamp: 0
[38729.588768] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.589121] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.589591] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.590056] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.590419] ---[ end trace d16368f8e3b68351 ]---
[38729.590780] ------------[ cut here ]------------
[38729.591045] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.591606] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.594934] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.595408] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.595888] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.596205] 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 53 48 8b 05 58 b5 85 01 e8
[38729.597250] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.597557] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.597963] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.598361] RBP: ffff88e627736860 R08: ffff88e649099368 R09: 0000000000000000
[38729.598778] R10: ffff88e649099100 R11: ffff88e622f6e608 R12: ffff88e64cab25b0
[38729.599180] R13: ffff88e614e40c60 R14: ffff88e649099270 R15: ffff88e649099318
[38729.599590] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.600047] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.600372] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.600793] Call Trace:
[38729.600936]  
[38729.601066]  btrfs_run_delayed_refs+0x86/0x210
[38729.601320]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.601602]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.601906]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.602175]  btrfs_commit_transaction+0x85e/0xad0
[38729.602453]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.602765]  ? vfs_fsync_range+0x90/0x90
[38729.602993]  iterate_supers+0x85/0xf0
[38729.603207]  ksys_sync+0x50/0x80
[38729.603406]  __do_sys_sync+0xa/0x10
[38729.603608]  do_syscall_64+0x38/0x90
[38729.603820]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.604107] RIP: 0033:0x7efd6ba6738b
[38729.604313] 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
[38729.605366] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.605805] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.606207] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.606618] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.607024] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.607434] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.607843]  
[38729.607974] irq event stamp: 0
[38729.608150] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.608516] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.608981] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.609449] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.609807] ---[ end trace d16368f8e3b68352 ]---
[38729.610170] ------------[ cut here ]------------
[38729.610449] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.611003] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.614360] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.614844] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.615325] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.615665] 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 53 48 8b 05 58 b5 85 01 e8
[38729.616735] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.617039] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.617457] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.617867] RBP: ffff88e627736b20 R08: ffff88e6490994a0 R09: 0000000000000000
[38729.618264] R10: ffff88e649099200 R11: ffff88e622f6e608 R12: ffff88e64cab2958
[38729.618673] R13: ffff88e614e40c60 R14: ffff88e6490993a8 R15: ffff88e649099450
[38729.619078] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.619544] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.619875] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.620279] Call Trace:
[38729.620433]  
[38729.620565]  btrfs_run_delayed_refs+0x86/0x210
[38729.620918]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.621188]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.621496]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.621774]  btrfs_commit_transaction+0x85e/0xad0
[38729.622044]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.622350]  ? vfs_fsync_range+0x90/0x90
[38729.622588]  iterate_supers+0x85/0xf0
[38729.622808]  ksys_sync+0x50/0x80
[38729.622997]  __do_sys_sync+0xa/0x10
[38729.623198]  do_syscall_64+0x38/0x90
[38729.623419]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.623713] RIP: 0033:0x7efd6ba6738b
[38729.623923] 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
[38729.624981] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.625420] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.625826] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.626242] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.626653] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.627063] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.627478]  
[38729.627609] irq event stamp: 0
[38729.627791] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.628146] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.628620] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.629085] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.629458] ---[ end trace d16368f8e3b68353 ]---
[38729.629855] ------------[ cut here ]------------
[38729.630128] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.630687] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.634048] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.634529] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.635018] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.635335] 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 53 48 8b 05 58 b5 85 01 e8
[38729.636387] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.636687] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.637092] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.637505] RBP: ffff88e627736ac0 R08: ffff88e6490990f8 R09: 0000000000000000
[38729.637935] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88e64cab2c30
[38729.638335] R13: ffff88e614e40c60 R14: ffff88e649099000 R15: ffff88e6490990a8
[38729.638778] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.639272] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.639616] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.640028] Call Trace:
[38729.640173]  
[38729.640298]  ? btrfs_get_32+0x31/0xf0
[38729.640526]  ? __mutex_lock+0x80/0x8a0
[38729.640751]  ? __mutex_lock+0xda/0x8a0
[38729.640969]  ? rcu_read_lock_sched_held+0x12/0x60
[38729.641239]  ? lock_release+0x1f0/0x2d0
[38729.641474]  btrfs_run_delayed_refs+0x86/0x210
[38729.641733]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.642006]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.642304]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.642584]  btrfs_commit_transaction+0x85e/0xad0
[38729.642860]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.643167]  ? vfs_fsync_range+0x90/0x90
[38729.643404]  iterate_supers+0x85/0xf0
[38729.643619]  ksys_sync+0x50/0x80
[38729.643810]  __do_sys_sync+0xa/0x10
[38729.644010]  do_syscall_64+0x38/0x90
[38729.644217]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.644513] RIP: 0033:0x7efd6ba6738b
[38729.644726] 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
[38729.645776] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.646203] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.646614] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.647020] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.647431] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.647836] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.648241]  
[38729.648372] irq event stamp: 0
[38729.648569] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.648927] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.649407] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.649872] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.650225] ---[ end trace d16368f8e3b68354 ]---
[38729.650725] ------------[ cut here ]------------
[38729.651046] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.651608] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.654939] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.655410] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.655895] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.656213] 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 53 48 8b 05 58 b5 85 01 e8
[38729.657266] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.657571] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.657979] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.658388] RBP: ffff88e6277365a0 R08: ffff88e649099d28 R09: 0000000000000000
[38729.658793] R10: ffff88e649099000 R11: ffff88e622f6e608 R12: ffff88e64cab2548
[38729.659195] R13: ffff88e614e40c60 R14: ffff88e649099c30 R15: ffff88e649099cd8
[38729.659631] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.660093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.660424] CR2: 00007f63ebed8000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.660830] Call Trace:
[38729.660975]  
[38729.661105]  btrfs_run_delayed_refs+0x86/0x210
[38729.661361]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.661640]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.661945]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.662215]  btrfs_commit_transaction+0x85e/0xad0
[38729.662496]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.662825]  ? vfs_fsync_range+0x90/0x90
[38729.663052]  iterate_supers+0x85/0xf0
[38729.663263]  ksys_sync+0x50/0x80
[38729.663460]  __do_sys_sync+0xa/0x10
[38729.663665]  do_syscall_64+0x38/0x90
[38729.663877]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.664170] RIP: 0033:0x7efd6ba6738b
[38729.664386] 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
[38729.665444] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.665876] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.666278] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.666687] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.667093] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.667502] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.667912]  
[38729.668042] irq event stamp: 0
[38729.668219] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.668581] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.669046] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.669515] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.669875] ---[ end trace d16368f8e3b68355 ]---
[38729.671052] ------------[ cut here ]------------
[38729.671324] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.671900] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.675640] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.676147] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.676629] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.676954] 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 53 48 8b 05 58 b5 85 01 e8
[38729.678007] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.678304] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.678715] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.679123] RBP: ffff88e627736b60 R08: ffff88e604bf4e60 R09: 0000000000000000
[38729.679536] R10: ffff88e649099c00 R11: ffff88e622f6e608 R12: ffff88e64cab2af8
[38729.679944] R13: ffff88e614e40c60 R14: ffff88e604bf4d68 R15: ffff88e604bf4e10
[38729.680349] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.680879] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.681206] CR2: 00007f63ebf1a000 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.681618] Call Trace:
[38729.681771]  
[38729.681901]  btrfs_run_delayed_refs+0x86/0x210
[38729.682160]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.682444]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.682774]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.683046]  btrfs_commit_transaction+0x85e/0xad0
[38729.683317]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.683639]  ? vfs_fsync_range+0x90/0x90
[38729.683944]  iterate_supers+0x85/0xf0
[38729.684156]  ksys_sync+0x50/0x80
[38729.684344]  __do_sys_sync+0xa/0x10
[38729.684555]  do_syscall_64+0x38/0x90
[38729.684770]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.685085] RIP: 0033:0x7efd6ba6738b
[38729.685294] 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
[38729.686332] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.686769] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.687173] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.687581] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.687986] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.688395] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.688802]  
[38729.688934] irq event stamp: 0
[38729.689110] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.689473] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.689938] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.690407] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.690764] ---[ end trace d16368f8e3b68356 ]---
[38729.691919] ------------[ cut here ]------------
[38729.692189] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.692764] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.696143] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.696619] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.697101] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.697429] 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 53 48 8b 05 58 b5 85 01 e8
[38729.698489] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.698790] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.699191] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.699628] RBP: ffff88e627736840 R08: ffff88e604bf4230 R09: 0000000000000000
[38729.700033] R10: ffff88e604bf4d00 R11: ffff88e622f6e608 R12: ffff88e64cab2000
[38729.700444] R13: ffff88e614e40c60 R14: ffff88e604bf4138 R15: ffff88e604bf41e0
[38729.700849] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.701302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.701638] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.702045] Call Trace:
[38729.702190]  
[38729.702323]  btrfs_run_delayed_refs+0x86/0x210
[38729.702588]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.702867]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.703167]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.703450]  btrfs_commit_transaction+0x85e/0xad0
[38729.703727]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.704035]  ? vfs_fsync_range+0x90/0x90
[38729.704262]  iterate_supers+0x85/0xf0
[38729.704487]  ksys_sync+0x50/0x80
[38729.704677]  __do_sys_sync+0xa/0x10
[38729.704884]  do_syscall_64+0x38/0x90
[38729.705094]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.705392] RIP: 0033:0x7efd6ba6738b
[38729.705604] 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
[38729.706661] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.707093] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.707505] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.707911] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.708313] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.708728] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.709134]  
[38729.709264] irq event stamp: 0
[38729.709451] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.709812] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.710273] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.710850] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.711232] ---[ end trace d16368f8e3b68357 ]---
[38729.711638] ------------[ cut here ]------------
[38729.711984] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.712631] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.716366] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.716863] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.717360] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.717704] 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 53 48 8b 05 58 b5 85 01 e8
[38729.718795] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.719105] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.719530] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.719950] RBP: ffff88e627736960 R08: ffff88e604bf4980 R09: 0000000000000000
[38729.720368] R10: ffff88e604bf4100 R11: ffff88e622f6e608 R12: ffff88e5146b52d8
[38729.720798] R13: ffff88e614e40c60 R14: ffff88e604bf4888 R15: ffff88e604bf4930
[38729.721219] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.721705] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.722047] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.722475] Call Trace:
[38729.722628]  
[38729.722773]  btrfs_run_delayed_refs+0x86/0x210
[38729.723043]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.723324]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.723645]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.723931]  btrfs_commit_transaction+0x85e/0xad0
[38729.724212]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.724541]  ? vfs_fsync_range+0x90/0x90
[38729.724784]  iterate_supers+0x85/0xf0
[38729.725006]  ksys_sync+0x50/0x80
[38729.725202]  __do_sys_sync+0xa/0x10
[38729.725422]  do_syscall_64+0x38/0x90
[38729.725640]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.725959] RIP: 0033:0x7efd6ba6738b
[38729.726173] 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
[38729.727256] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.727711] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.728127] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.728553] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.728975] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.729401] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.729823]  
[38729.729959] irq event stamp: 0
[38729.730142] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.730523] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.731006] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.731491] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.731860] ---[ end trace d16368f8e3b68358 ]---
[38729.732248] ------------[ cut here ]------------
[38729.732557] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.733131] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.736595] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.737080] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.737584] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.737918] 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 53 48 8b 05 58 b5 85 01 e8
[38729.739006] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.739315] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.739743] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.740160] RBP: ffff88e627736cc0 R08: ffff88e604bf4710 R09: 0000000000000000
[38729.740586] R10: ffff88e604bf4800 R11: ffff88e622f6e608 R12: ffff88e5146b5820
[38729.741114] R13: ffff88e614e40c60 R14: ffff88e604bf4618 R15: ffff88e604bf46c0
[38729.741544] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.742028] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.742367] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.742804] Call Trace:
[38729.742957]  
[38729.743092]  btrfs_run_delayed_refs+0x86/0x210
[38729.743358]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.743655]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.743971]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.744253]  btrfs_commit_transaction+0x85e/0xad0
[38729.744544]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.744869]  ? vfs_fsync_range+0x90/0x90
[38729.745107]  iterate_supers+0x85/0xf0
[38729.745328]  ksys_sync+0x50/0x80
[38729.745534]  __do_sys_sync+0xa/0x10
[38729.745748]  do_syscall_64+0x38/0x90
[38729.745964]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.746264] RIP: 0033:0x7efd6ba6738b
[38729.746489] 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
[38729.747583] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.748031] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.748462] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.748885] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.749303] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.749734] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.750155]  
[38729.750292] irq event stamp: 0
[38729.750487] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.750863] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.751451] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.751978] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.752452] ---[ end trace d16368f8e3b68359 ]---
[38729.752844] ------------[ cut here ]------------
[38729.753123] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.753720] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.757196] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.757687] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.758187] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.758527] 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 53 48 8b 05 58 b5 85 01 e8
[38729.759622] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.759937] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.760353] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.760783] RBP: ffff88e627736820 R08: ffff88e604bf4848 R09: 0000000000000000
[38729.761202] R10: ffff88e604bf4600 R11: ffff88e622f6e608 R12: ffff88e5146b5478
[38729.761628] R13: ffff88e614e40c60 R14: ffff88e604bf4750 R15: ffff88e604bf47f8
[38729.762050] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.762532] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.762873] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.763292] Call Trace:
[38729.763453]  
[38729.763588]  btrfs_run_delayed_refs+0x86/0x210
[38729.763858]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.764141]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.764461]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.764746]  btrfs_commit_transaction+0x85e/0xad0
[38729.765027]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.765346]  ? vfs_fsync_range+0x90/0x90
[38729.765591]  iterate_supers+0x85/0xf0
[38729.765814]  ksys_sync+0x50/0x80
[38729.766010]  __do_sys_sync+0xa/0x10
[38729.766219]  do_syscall_64+0x38/0x90
[38729.766443]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.766749] RIP: 0033:0x7efd6ba6738b
[38729.766965] 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
[38729.768056] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.768510] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.768931] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.769347] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.769779] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.770196] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.770626]  
[38729.770853] irq event stamp: 0
[38729.771039] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.771422] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.771911] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.772400] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.772775] ---[ end trace d16368f8e3b6835a ]---
[38729.773143] ------------[ cut here ]------------
[38729.773431] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.774012] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.777497] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.778028] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.778588] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.778965] 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 53 48 8b 05 58 b5 85 01 e8
[38729.780054] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.780366] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.780797] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.781215] RBP: ffff88e627736500 R08: ffff88e604bf4bf0 R09: 0000000000000000
[38729.781642] R10: ffff88e604bf4700 R11: ffff88e622f6e608 R12: ffff88e5146b5ea0
[38729.782064] R13: ffff88e614e40c60 R14: ffff88e604bf4af8 R15: ffff88e604bf4ba0
[38729.782493] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.782979] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.783320] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.783767] Call Trace:
[38729.783920]  
[38729.784055]  btrfs_run_delayed_refs+0x86/0x210
[38729.784325]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.784617]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.784933]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.785216]  btrfs_commit_transaction+0x85e/0xad0
[38729.785507]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.785840]  ? vfs_fsync_range+0x90/0x90
[38729.786076]  iterate_supers+0x85/0xf0
[38729.786297]  ksys_sync+0x50/0x80
[38729.786502]  __do_sys_sync+0xa/0x10
[38729.786718]  do_syscall_64+0x38/0x90
[38729.786935]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.787236] RIP: 0033:0x7efd6ba6738b
[38729.787463] 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
[38729.788561] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.789009] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.789437] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.789859] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.790277] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.790705] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.791127]  
[38729.791263] irq event stamp: 0
[38729.791457] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.791830] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.792309] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.792800] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.793172] ---[ end trace d16368f8e3b6835b ]---
[38729.793551] ------------[ cut here ]------------
[38729.793832] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.794417] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.797955] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.798452] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.798949] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.799279] 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 53 48 8b 05 58 b5 85 01 e8
[38729.800369] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.800695] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.801202] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.801635] RBP: ffff88e6277364a0 R08: ffff88e64ba19710 R09: 0000000000000000
[38729.802059] R10: ffff88e604bf4a00 R11: ffff88e622f6e608 R12: ffff88e5146b51a0
[38729.802486] R13: ffff88e614e40c60 R14: ffff88e64ba19618 R15: ffff88e64ba196c0
[38729.802904] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.803386] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.803728] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.804145] Call Trace:
[38729.804295]  
[38729.804441]  btrfs_run_delayed_refs+0x86/0x210
[38729.804713]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.804995]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.805305]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.805596]  btrfs_commit_transaction+0x85e/0xad0
[38729.805880]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.806199]  ? vfs_fsync_range+0x90/0x90
[38729.806449]  iterate_supers+0x85/0xf0
[38729.806672]  ksys_sync+0x50/0x80
[38729.806873]  __do_sys_sync+0xa/0x10
[38729.807083]  do_syscall_64+0x38/0x90
[38729.807299]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.807611] RIP: 0033:0x7efd6ba6738b
[38729.807832] 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
[38729.808921] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.809364] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.809794] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.810211] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.810636] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.811057] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.811487]  
[38729.811623] irq event stamp: 0
[38729.811811] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.812179] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.812667] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.813147] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.813525] ---[ end trace d16368f8e3b6835c ]---
[38729.813902] ------------[ cut here ]------------
[38729.814174] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.814757] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.818258] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.818753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.819249] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.819588] 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 53 48 8b 05 58 b5 85 01 e8
[38729.820681] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.820993] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.821417] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.821839] RBP: ffff88e6277362a0 R08: ffff88e64ba19bf0 R09: 0000000000000000
[38729.822255] R10: ffff88e64ba19618 R11: ffff88e622f6e608 R12: ffff88e5146b5548
[38729.822678] R13: ffff88e614e40c60 R14: ffff88e64ba19af8 R15: ffff88e64ba19ba0
[38729.823099] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.823583] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.823923] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.824340] Call Trace:
[38729.824500]  
[38729.824634]  btrfs_run_delayed_refs+0x86/0x210
[38729.824903]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.825184]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.825505]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.825789]  btrfs_commit_transaction+0x85e/0xad0
[38729.826069]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.826397]  ? vfs_fsync_range+0x90/0x90
[38729.826633]  iterate_supers+0x85/0xf0
[38729.826857]  ksys_sync+0x50/0x80
[38729.827052]  __do_sys_sync+0xa/0x10
[38729.827263]  do_syscall_64+0x38/0x90
[38729.827488]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.827791] RIP: 0033:0x7efd6ba6738b
[38729.828005] 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
[38729.829098] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.829553] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.829976] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.830402] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.830931] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.831346] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.831784]  
[38729.831921] irq event stamp: 0
[38729.832106] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.832485] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.832970] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.833537] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.834047] ---[ end trace d16368f8e3b6835d ]---
[38729.834495] ------------[ cut here ]------------
[38729.834815] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.835477] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.838985] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.839479] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.839982] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.840313] 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 53 48 8b 05 58 b5 85 01 e8
[38729.841412] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.841726] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.842147] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.842577] RBP: ffff88e627736a40 R08: ffff88e64ba195d8 R09: 0000000000000000
[38729.843009] R10: ffff88e64ba19af8 R11: ffff88e622f6e608 R12: ffff88e5146b5bc8
[38729.843461] R13: ffff88e614e40c60 R14: ffff88e64ba194e0 R15: ffff88e64ba19588
[38729.843932] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.844547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.845036] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.845568] Call Trace:
[38729.845726]  
[38729.845869]  btrfs_run_delayed_refs+0x86/0x210
[38729.846135]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.846427]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.846743]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.847025]  btrfs_commit_transaction+0x85e/0xad0
[38729.847305]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.847705]  ? vfs_fsync_range+0x90/0x90
[38729.847944]  iterate_supers+0x85/0xf0
[38729.848167]  ksys_sync+0x50/0x80
[38729.848363]  __do_sys_sync+0xa/0x10
[38729.848583]  do_syscall_64+0x38/0x90
[38729.848847]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.849145] RIP: 0033:0x7efd6ba6738b
[38729.849359] 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
[38729.850485] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.850954] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.851383] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.851805] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.852223] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.852649] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.853078]  
[38729.853233] irq event stamp: 0
[38729.853471] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.853846] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.854324] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.854858] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.855226] ---[ end trace d16368f8e3b6835e ]---
[38729.855634] ------------[ cut here ]------------
[38729.855950] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.856555] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.860104] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.860654] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.861269] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.861618] 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 53 48 8b 05 58 b5 85 01 e8
[38729.862713] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.863062] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.863488] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.863909] RBP: ffff88e6277366a0 R08: ffff88e64ba19ab8 R09: 0000000000000000
[38729.864330] R10: ffff88e64ba194e0 R11: ffff88e622f6e608 R12: ffff88e5146b56e8
[38729.864764] R13: ffff88e614e40c60 R14: ffff88e64ba199c0 R15: ffff88e64ba19a68
[38729.865183] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.865667] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.866011] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.866441] Call Trace:
[38729.866593]  
[38729.866732]  btrfs_run_delayed_refs+0x86/0x210
[38729.866999]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.867283]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.867607]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.867896]  btrfs_commit_transaction+0x85e/0xad0
[38729.868179]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.868512]  ? vfs_fsync_range+0x90/0x90
[38729.868754]  iterate_supers+0x85/0xf0
[38729.868978]  ksys_sync+0x50/0x80
[38729.869175]  __do_sys_sync+0xa/0x10
[38729.869400]  do_syscall_64+0x38/0x90
[38729.869621]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.869926] RIP: 0033:0x7efd6ba6738b
[38729.870147] 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
[38729.871248] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.871705] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.872126] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.872557] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.872986] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.873423] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.873860]  
[38729.873998] irq event stamp: 0
[38729.874185] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.874581] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.875100] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.875590] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.876002] ---[ end trace d16368f8e3b6835f ]---
[38729.876404] ------------[ cut here ]------------
[38729.876703] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.877307] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.881087] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.881658] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.882160] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.882502] 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 53 48 8b 05 58 b5 85 01 e8
[38729.883613] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.883927] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.884341] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.884770] RBP: ffff88e627736ce0 R08: ffff88e64ba190f8 R09: 0000000000000000
[38729.885189] R10: ffff88e64ba199c0 R11: ffff88e622f6e608 R12: ffff88e5146b5a28
[38729.885620] R13: ffff88e614e40c60 R14: ffff88e64ba19000 R15: ffff88e64ba190a8
[38729.886044] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.886534] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.886884] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.887315] Call Trace:
[38729.887480]  
[38729.887619]  btrfs_run_delayed_refs+0x86/0x210
[38729.887896]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.888187]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.888518]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.888815]  btrfs_commit_transaction+0x85e/0xad0
[38729.889102]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.889437]  ? vfs_fsync_range+0x90/0x90
[38729.889677]  iterate_supers+0x85/0xf0
[38729.889906]  ksys_sync+0x50/0x80
[38729.890106]  __do_sys_sync+0xa/0x10
[38729.890320]  do_syscall_64+0x38/0x90
[38729.890560]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.890958] RIP: 0033:0x7efd6ba6738b
[38729.891188] 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
[38729.892362] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.892855] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.893275] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.893714] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.894173] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.894604] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.895079]  
[38729.895214] irq event stamp: 0
[38729.895413] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.895841] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.896321] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.896922] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.897341] ---[ end trace d16368f8e3b68360 ]---
[38729.897770] ------------[ cut here ]------------
[38729.898129] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.898844] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.902490] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.903020] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.903523] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.903866] 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 53 48 8b 05 58 b5 85 01 e8
[38729.904962] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.905273] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.905714] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.906130] RBP: ffff88e6277368e0 R08: ffff88e64ba19980 R09: 0000000000000000
[38729.906553] R10: ffff88e64ba19000 R11: ffff88e622f6e608 R12: ffff88e5146b5270
[38729.906979] R13: ffff88e614e40c60 R14: ffff88e64ba19888 R15: ffff88e64ba19930
[38729.907405] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.907885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.908221] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.908646] Call Trace:
[38729.908808]  
[38729.908942]  btrfs_run_delayed_refs+0x86/0x210
[38729.909207]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.909497]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.909818]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.910099]  btrfs_commit_transaction+0x85e/0xad0
[38729.910389]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.910747]  ? vfs_fsync_range+0x90/0x90
[38729.910982]  iterate_supers+0x85/0xf0
[38729.911202]  ksys_sync+0x50/0x80
[38729.911408]  __do_sys_sync+0xa/0x10
[38729.911619]  do_syscall_64+0x38/0x90
[38729.911846]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.912144] RIP: 0033:0x7efd6ba6738b
[38729.912356] 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
[38729.913451] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.913905] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.914319] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.914752] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.915170] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.915594] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.916023]  
[38729.916158] irq event stamp: 0
[38729.916340] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.916727] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.917210] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.917700] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.918069] ---[ end trace d16368f8e3b68361 ]---
[38729.918451] ------------[ cut here ]------------
[38729.918736] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.919308] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.922838] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.923341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.923850] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.924183] 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 53 48 8b 05 58 b5 85 01 e8
[38729.925276] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.925595] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.926022] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.926447] RBP: 0000000000000000 R08: ffff88e64c628e50 R09: 0000000000000000
[38729.926872] R10: ffff88e64ba19888 R11: ffff88e622f6e608 R12: ffff88e61686c620
[38729.927285] R13: ffff88e614e40c60 R14: ffff88e64c628d68 R15: ffff88e64c628e10
[38729.927717] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.928188] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.928536] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.928963] Call Trace:
[38729.929115]  
[38729.929249]  btrfs_run_delayed_refs+0x86/0x210
[38729.929526]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.929817]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.930126]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.930415]  btrfs_commit_transaction+0x85e/0xad0
[38729.930705]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.931024]  ? vfs_fsync_range+0x90/0x90
[38729.931258]  iterate_supers+0x85/0xf0
[38729.931489]  ksys_sync+0x50/0x80
[38729.931685]  __do_sys_sync+0xa/0x10
[38729.931902]  do_syscall_64+0x38/0x90
[38729.932118]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.932431] RIP: 0033:0x7efd6ba6738b
[38729.932648] 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
[38729.933752] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.934196] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.934622] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.935045] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.935469] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.935894] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.936310]  
[38729.936456] irq event stamp: 0
[38729.936641] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.937016] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.937502] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.937988] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.938353] ---[ end trace d16368f8e3b68362 ]---
[38729.938775] ------------[ cut here ]------------
[38729.939052] WARNING: CPU: 1 PID: 633985 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38729.939632] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38729.943112] CPU: 1 PID: 633985 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38729.943603] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38729.944108] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38729.944450] 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 53 48 8b 05 58 b5 85 01 e8
[38729.945545] RSP: 0018:ffffa3ee04c8bcb0 EFLAGS: 00010202
[38729.945862] RAX: 000000000000000d RBX: ffff88e6022d6000 RCX: 0000000000000000
[38729.946275] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38729.946711] RBP: 0000000000000000 R08: ffff88e64ba19490 R09: 0000000000000000
[38729.947128] R10: ffff88e64c628d00 R11: ffff88e622f6c208 R12: ffff88e5146b57b8
[38729.947554] R13: ffff88e614e40c60 R14: ffff88e64ba193a8 R15: ffff88e64ba19450
[38729.947978] FS:  00007efd6b96c740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38729.948456] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38729.948802] CR2: 00007f63ebf1d028 CR3: 0000000172f86004 CR4: 0000000000370ee0
[38729.949220] Call Trace:
[38729.949386]  
[38729.949521]  btrfs_run_delayed_refs+0x86/0x210
[38729.949796]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.950119]  btrfs_start_dirty_block_groups+0x2af/0x540
[38729.950440]  ? __mutex_unlock_slowpath+0x35/0x260
[38729.950824]  btrfs_commit_transaction+0x85e/0xad0
[38729.951146]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38729.951477]  ? vfs_fsync_range+0x90/0x90
[38729.951725]  iterate_supers+0x85/0xf0
[38729.951945]  ksys_sync+0x50/0x80
[38729.952138]  __do_sys_sync+0xa/0x10
[38729.952348]  do_syscall_64+0x38/0x90
[38729.952573]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38729.952880] RIP: 0033:0x7efd6ba6738b
[38729.953094] 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
[38729.954179] RSP: 002b:00007ffe636093d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38729.954632] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007efd6ba6738b
[38729.955058] RDX: 0000000000000000 RSI: 000000005633f60d RDI: 00000000000003a7
[38729.955483] RBP: 028f5c28f5c28f5c R08: 000000000000002d R09: 00007efd6bb32a60
[38729.955907] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003a7
[38729.956320] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007efd6b96c6c8
[38729.956759]  
[38729.956895] irq event stamp: 0
[38729.957080] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38729.957457] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38729.957946] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38729.958434] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38729.958812] ---[ end trace d16368f8e3b68363 ]---
[38729.959196] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38730.057568] BTRFS info (device dm-11): flagging fs with big metadata feature
[38730.058011] BTRFS info (device dm-11): using free space tree
[38730.058353] BTRFS info (device dm-11): has skinny extents
[38730.060501] BTRFS info (device dm-11): start tree-log replay
[38730.094071] btrfs_dev_stat_print_on_error: 173 callbacks suppressed
[38730.094074] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[38730.095082] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[38730.095692] BTRFS warning (device dm-11): direct IO failed ino 6936 rw 1,34817 sector 0x12d800 len 36864 err no 10
[38730.095794] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[38730.096312] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[38730.097493] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 4, flush 0, corrupt 0, gen 0
[38730.097757] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 5, flush 0, corrupt 0, gen 0
[38730.098670] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 6, flush 0, corrupt 0, gen 0
[38730.100251] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 7, flush 0, corrupt 0, gen 0
[38730.100983] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 8, flush 0, corrupt 0, gen 0
[38730.101951] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 9, flush 0, corrupt 0, gen 0
[38730.102457] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38730.110196] BTRFS: error (device dm-11) in add_block_group_free_space:1337: errno=-5 IO failure
[38730.110221] BTRFS: error (device dm-11) in add_block_group_free_space:1337: errno=-5 IO failure
[38730.110799] BTRFS info (device dm-11): forced readonly
[38730.195398] BTRFS info (device dm-11): flagging fs with big metadata feature
[38730.195847] BTRFS info (device dm-11): using free space tree
[38730.196259] BTRFS info (device dm-11): has skinny extents
[38730.214653] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38730.228866] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[38730.229594] BTRFS info (device dm-11): forced readonly
[38730.230110] ------------[ cut here ]------------
[38730.230315] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[38730.230436] WARNING: CPU: 1 PID: 634534 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38730.230951] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38730.231542] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison
[38730.231985] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38730.231986]  dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38730.237398] CPU: 1 PID: 634534 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38730.238164] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38730.238946] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38730.239362] 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 53 48 8b 05 58 b5 85 01 e8
[38730.240644] RSP: 0000:ffffa3ee04e63cb0 EFLAGS: 00010202
[38730.241057] RAX: 000000000000000d RBX: ffff88e6022d6800 RCX: 0000000000000000
[38730.241525] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38730.241946] RBP: ffff88e627736840 R08: ffff88e64ba8e230 R09: 0000000000000000
[38730.242469] R10: ffff88e64ba8e800 R11: ffff88e659bd2a08 R12: ffff88e54b028bc8
[38730.242894] R13: ffff88e614e40cc0 R14: ffff88e64ba8e138 R15: ffff88e64ba8e1e0
[38730.243318] FS:  00007fa273d8b740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38730.243811] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38730.244159] CR2: 00007f1d30bd1040 CR3: 000000010e70a005 CR4: 0000000000370ee0
[38730.244587] Call Trace:
[38730.244744]  
[38730.244879]  btrfs_run_delayed_refs+0x86/0x210
[38730.245146]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.245436]  btrfs_start_dirty_block_groups+0x2af/0x540
[38730.245754]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.246037]  btrfs_commit_transaction+0x85e/0xad0
[38730.246320]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38730.246652]  ? vfs_fsync_range+0x90/0x90
[38730.246896]  iterate_supers+0x85/0xf0
[38730.247131]  ksys_sync+0x50/0x80
[38730.247330]  __do_sys_sync+0xa/0x10
[38730.247552]  do_syscall_64+0x38/0x90
[38730.247774]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38730.248077] RIP: 0033:0x7fa273e8638b
[38730.248295] 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
[38730.249488] RSP: 002b:00007ffd4c70de08 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[38730.249939] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fa273e8638b
[38730.250358] RDX: 0000000000000000 RSI: 0000000000289890 RDI: 00000000000000bb
[38730.250876] RBP: 028f5c28f5c28f5c R08: 0000000000000028 R09: 00007ffd4c70d9e6
[38730.251299] R10: 00007fa273da28d8 R11: 0000000000000202 R12: 00000000000000bb
[38730.251735] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fa273d8b6c8
[38730.252160]  
[38730.252313] irq event stamp: 0
[38730.252508] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38730.252883] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38730.253379] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38730.253967] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38730.254342] ---[ end trace d16368f8e3b68364 ]---
[38730.257056] ------------[ cut here ]------------
[38730.257440] WARNING: CPU: 0 PID: 634534 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38730.258055] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38730.261615] CPU: 0 PID: 634534 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38730.262108] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38730.262620] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38730.262983] 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 53 48 8b 05 58 b5 85 01 e8
[38730.264079] RSP: 0018:ffffa3ee04e63cb0 EFLAGS: 00010202
[38730.264400] RAX: 000000000000000d RBX: ffff88e6022d6800 RCX: 0000000000000000
[38730.264827] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38730.265246] RBP: ffff88e627736b60 R08: ffff88e64ba8ee60 R09: 0000000000000000
[38730.265670] R10: ffff88e64ba8e100 R11: ffff88e659bd2a08 R12: ffff88e54b028618
[38730.266093] R13: ffff88e614e40cc0 R14: ffff88e64ba8ed68 R15: ffff88e64ba8ee10
[38730.266516] FS:  00007fa273d8b740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38730.266994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38730.267330] CR2: 00007f1289f58198 CR3: 000000010e70a003 CR4: 0000000000370ef0
[38730.267849] Call Trace:
[38730.268073]  
[38730.268344]  btrfs_run_delayed_refs+0x86/0x210
[38730.268638]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.268928]  btrfs_start_dirty_block_groups+0x2af/0x540
[38730.269261]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.269555]  btrfs_commit_transaction+0x85e/0xad0
[38730.269842]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38730.270160]  ? vfs_fsync_range+0x90/0x90
[38730.270403]  iterate_supers+0x85/0xf0
[38730.270627]  ksys_sync+0x50/0x80
[38730.270828]  __do_sys_sync+0xa/0x10
[38730.271037]  do_syscall_64+0x38/0x90
[38730.271250]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38730.271560] RIP: 0033:0x7fa273e8638b
[38730.271781] 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
[38730.272891] RSP: 002b:00007ffd4c70de08 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[38730.273334] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fa273e8638b
[38730.273795] RDX: 0000000000000000 RSI: 0000000000289890 RDI: 00000000000000bb
[38730.274211] RBP: 028f5c28f5c28f5c R08: 0000000000000028 R09: 00007ffd4c70d9e6
[38730.274637] R10: 00007fa273da28d8 R11: 0000000000000202 R12: 00000000000000bb
[38730.275060] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fa273d8b6c8
[38730.275489]  
[38730.275633] irq event stamp: 0
[38730.275846] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38730.276229] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38730.276720] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38730.277197] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38730.277574] ---[ end trace d16368f8e3b68365 ]---
[38730.280970] ------------[ cut here ]------------
[38730.281333] WARNING: CPU: 0 PID: 634534 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38730.282060] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38730.285621] CPU: 0 PID: 634534 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38730.286203] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38730.286774] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38730.287137] 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 53 48 8b 05 58 b5 85 01 e8
[38730.288224] RSP: 0018:ffffa3ee04e63cb0 EFLAGS: 00010202
[38730.288572] RAX: 000000000000000d RBX: ffff88e6022d6800 RCX: 0000000000000000
[38730.288993] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38730.289416] RBP: ffff88e627736960 R08: ffff88e64ba8ebf0 R09: 0000000000000000
[38730.289838] R10: ffff88e64ba8ed00 R11: ffff88e659bd2a08 R12: ffff88e54b028410
[38730.290252] R13: ffff88e614e40cc0 R14: ffff88e64ba8eaf8 R15: ffff88e64ba8eba0
[38730.290677] FS:  00007fa273d8b740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38730.291151] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38730.291499] CR2: 00007f63eb9d59a0 CR3: 000000010e70a003 CR4: 0000000000370ef0
[38730.291921] Call Trace:
[38730.292071]  
[38730.292205]  btrfs_run_delayed_refs+0x86/0x210
[38730.292480]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.292790]  btrfs_start_dirty_block_groups+0x2af/0x540
[38730.293106]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.293398]  btrfs_commit_transaction+0x85e/0xad0
[38730.293682]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38730.294055]  ? vfs_fsync_range+0x90/0x90
[38730.294290]  iterate_supers+0x85/0xf0
[38730.294523]  ksys_sync+0x50/0x80
[38730.294726]  __do_sys_sync+0xa/0x10
[38730.294938]  do_syscall_64+0x38/0x90
[38730.295199]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38730.295562] RIP: 0033:0x7fa273e8638b
[38730.295784] 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
[38730.296869] RSP: 002b:00007ffd4c70de08 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[38730.297338] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fa273e8638b
[38730.297769] RDX: 0000000000000000 RSI: 0000000000289890 RDI: 00000000000000bb
[38730.298185] RBP: 028f5c28f5c28f5c R08: 0000000000000028 R09: 00007ffd4c70d9e6
[38730.298611] R10: 00007fa273da28d8 R11: 0000000000000202 R12: 00000000000000bb
[38730.299033] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fa273d8b6c8
[38730.299460]  
[38730.299598] irq event stamp: 0
[38730.299788] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38730.300204] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38730.300735] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38730.301292] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38730.301719] ---[ end trace d16368f8e3b68366 ]---
[38730.302105] ------------[ cut here ]------------
[38730.302411] WARNING: CPU: 0 PID: 634534 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38730.303085] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38730.307041] CPU: 0 PID: 634534 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38730.307535] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38730.308035] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38730.308365] 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 53 48 8b 05 58 b5 85 01 e8
[38730.309446] RSP: 0018:ffffa3ee04e63cb0 EFLAGS: 00010202
[38730.309759] RAX: 000000000000000d RBX: ffff88e6022d6800 RCX: 0000000000000000
[38730.310174] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38730.310599] RBP: ffff88e627736ac0 R08: ffff88e64ba8e848 R09: 0000000000000000
[38730.311062] R10: ffff88e64ba8ea00 R11: ffff88e659bd2a08 R12: ffff88e54b028548
[38730.311489] R13: ffff88e614e40cc0 R14: ffff88e64ba8e750 R15: ffff88e64ba8e7f8
[38730.311911] FS:  00007fa273d8b740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38730.312390] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38730.312754] CR2: 00007f63eb9d59a0 CR3: 000000010e70a003 CR4: 0000000000370ef0
[38730.313183] Call Trace:
[38730.313332]  
[38730.313480]  btrfs_run_delayed_refs+0x86/0x210
[38730.313773]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.314053]  btrfs_start_dirty_block_groups+0x2af/0x540
[38730.314360]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.314651]  btrfs_commit_transaction+0x85e/0xad0
[38730.314939]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38730.315258]  ? vfs_fsync_range+0x90/0x90
[38730.315535]  iterate_supers+0x85/0xf0
[38730.315761]  ksys_sync+0x50/0x80
[38730.315957]  __do_sys_sync+0xa/0x10
[38730.316167]  do_syscall_64+0x38/0x90
[38730.316396]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38730.316699] RIP: 0033:0x7fa273e8638b
[38730.316916] 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
[38730.318008] RSP: 002b:00007ffd4c70de08 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[38730.318461] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fa273e8638b
[38730.318882] RDX: 0000000000000000 RSI: 0000000000289890 RDI: 00000000000000bb
[38730.319299] RBP: 028f5c28f5c28f5c R08: 0000000000000028 R09: 00007ffd4c70d9e6
[38730.319731] R10: 00007fa273da28d8 R11: 0000000000000202 R12: 00000000000000bb
[38730.320150] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fa273d8b6c8
[38730.320583]  
[38730.320725] irq event stamp: 0
[38730.320910] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38730.321278] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38730.321776] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38730.322255] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38730.322645] ---[ end trace d16368f8e3b68367 ]---
[38730.323105] ------------[ cut here ]------------
[38730.323394] WARNING: CPU: 0 PID: 634534 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38730.323974] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38730.327450] CPU: 0 PID: 634534 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38730.327939] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38730.328449] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38730.328786] 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 53 48 8b 05 58 b5 85 01 e8
[38730.329911] RSP: 0018:ffffa3ee04e63cb0 EFLAGS: 00010202
[38730.330240] RAX: 000000000000000d RBX: ffff88e6022d6800 RCX: 0000000000000000
[38730.330666] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38730.331089] RBP: ffff88e627736b20 R08: ffff88e64ba8e368 R09: 0000000000000000
[38730.331515] R10: ffff88e64ba8e700 R11: ffff88e659bd2a08 R12: ffff88e54b028d00
[38730.331934] R13: ffff88e614e40cc0 R14: ffff88e64ba8e270 R15: ffff88e64ba8e318
[38730.332391] FS:  00007fa273d8b740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38730.332937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38730.333272] CR2: 00007f63eb9d59a0 CR3: 000000010e70a003 CR4: 0000000000370ef0
[38730.333705] Call Trace:
[38730.333857]  
[38730.333991]  btrfs_run_delayed_refs+0x86/0x210
[38730.334258]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.334550]  btrfs_start_dirty_block_groups+0x2af/0x540
[38730.334866]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.335144]  btrfs_commit_transaction+0x85e/0xad0
[38730.335433]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38730.335755]  ? vfs_fsync_range+0x90/0x90
[38730.335991]  iterate_supers+0x85/0xf0
[38730.336211]  ksys_sync+0x50/0x80
[38730.336417]  __do_sys_sync+0xa/0x10
[38730.336629]  do_syscall_64+0x38/0x90
[38730.336847]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38730.337146] RIP: 0033:0x7fa273e8638b
[38730.337361] 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
[38730.338450] RSP: 002b:00007ffd4c70de08 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[38730.338896] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fa273e8638b
[38730.339311] RDX: 0000000000000000 RSI: 0000000000289890 RDI: 00000000000000bb
[38730.339740] RBP: 028f5c28f5c28f5c R08: 0000000000000028 R09: 00007ffd4c70d9e6
[38730.340156] R10: 00007fa273da28d8 R11: 0000000000000202 R12: 00000000000000bb
[38730.340637] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fa273d8b6c8
[38730.341179]  
[38730.341338] irq event stamp: 0
[38730.341545] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38730.341976] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38730.342550] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38730.343087] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38730.343548] ---[ end trace d16368f8e3b68368 ]---
[38730.343989] ------------[ cut here ]------------
[38730.344264] WARNING: CPU: 0 PID: 634534 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38730.344850] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38730.348316] CPU: 0 PID: 634534 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38730.348813] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38730.349308] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38730.349649] 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 53 48 8b 05 58 b5 85 01 e8
[38730.350748] RSP: 0018:ffffa3ee04e63cb0 EFLAGS: 00010202
[38730.351057] RAX: 000000000000000d RBX: ffff88e6022d6800 RCX: 0000000000000000
[38730.351483] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38730.351904] RBP: ffff88e627736860 R08: ffff88e64ba8ef98 R09: 0000000000000000
[38730.352322] R10: ffff88e64ba8e200 R11: ffff88e659bd2a08 R12: ffff88e54b028e38
[38730.352783] R13: ffff88e614e40cc0 R14: ffff88e64ba8eea0 R15: ffff88e64ba8ef48
[38730.353200] FS:  00007fa273d8b740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38730.353714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38730.354051] CR2: 00007f63eb9d59a0 CR3: 000000010e70a003 CR4: 0000000000370ef0
[38730.354479] Call Trace:
[38730.354631]  
[38730.354770]  btrfs_run_delayed_refs+0x86/0x210
[38730.355035]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.355316]  btrfs_start_dirty_block_groups+0x2af/0x540
[38730.355637]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.355922]  btrfs_commit_transaction+0x85e/0xad0
[38730.356201]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38730.356530]  ? vfs_fsync_range+0x90/0x90
[38730.356771]  iterate_supers+0x85/0xf0
[38730.356993]  ksys_sync+0x50/0x80
[38730.357188]  __do_sys_sync+0xa/0x10
[38730.357409]  do_syscall_64+0x38/0x90
[38730.357626]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38730.357930] RIP: 0033:0x7fa273e8638b
[38730.358145] 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
[38730.359237] RSP: 002b:00007ffd4c70de08 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[38730.359693] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fa273e8638b
[38730.360111] RDX: 0000000000000000 RSI: 0000000000289890 RDI: 00000000000000bb
[38730.360538] RBP: 028f5c28f5c28f5c R08: 0000000000000028 R09: 00007ffd4c70d9e6
[38730.360959] R10: 00007fa273da28d8 R11: 0000000000000202 R12: 00000000000000bb
[38730.361386] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fa273d8b6c8
[38730.361810]  
[38730.361946] irq event stamp: 0
[38730.362132] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38730.362513] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38730.363098] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38730.363604] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38730.363987] ---[ end trace d16368f8e3b68369 ]---
[38730.364355] ------------[ cut here ]------------
[38730.364641] WARNING: CPU: 0 PID: 634534 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38730.365218] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38730.368683] CPU: 0 PID: 634534 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38730.369168] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38730.369673] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38730.370005] 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 53 48 8b 05 58 b5 85 01 e8
[38730.371138] RSP: 0018:ffffa3ee04e63cb0 EFLAGS: 00010202
[38730.371457] RAX: 000000000000000d RBX: ffff88e6022d6800 RCX: 0000000000000000
[38730.371879] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38730.372297] RBP: 0000000000000000 R08: ffff88e64ba8ed18 R09: 0000000000000000
[38730.372740] R10: ffff88e64ba8ee00 R11: ffff88e659bd2a08 R12: ffff88e54b028000
[38730.373156] R13: ffff88e614e40cc0 R14: ffff88e64ba8ec30 R15: ffff88e64ba8ecd8
[38730.373581] FS:  00007fa273d8b740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38730.374056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38730.374403] CR2: 00007f63eb9d59a0 CR3: 000000010e70a003 CR4: 0000000000370ef0
[38730.374825] Call Trace:
[38730.374976]  
[38730.375110]  btrfs_run_delayed_refs+0x86/0x210
[38730.375385]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.375667]  btrfs_start_dirty_block_groups+0x2af/0x540
[38730.375979]  ? __mutex_unlock_slowpath+0x35/0x260
[38730.376259]  btrfs_commit_transaction+0x85e/0xad0
[38730.376549]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38730.376897]  ? vfs_fsync_range+0x90/0x90
[38730.377130]  iterate_supers+0x85/0xf0
[38730.377348]  ksys_sync+0x50/0x80
[38730.377552]  __do_sys_sync+0xa/0x10
[38730.377767]  do_syscall_64+0x38/0x90
[38730.377984]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38730.378281] RIP: 0033:0x7fa273e8638b
[38730.378508] 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
[38730.379616] RSP: 002b:00007ffd4c70de08 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[38730.380061] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fa273e8638b
[38730.380484] RDX: 0000000000000000 RSI: 0000000000289890 RDI: 00000000000000bb
[38730.380902] RBP: 028f5c28f5c28f5c R08: 0000000000000028 R09: 00007ffd4c70d9e6
[38730.381312] R10: 00007fa273da28d8 R11: 0000000000000202 R12: 00000000000000bb
[38730.381739] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fa273d8b6c8
[38730.382160]  
[38730.382294] irq event stamp: 0
[38730.382491] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38730.382885] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38730.383386] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38730.383866] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38730.384234] ---[ end trace d16368f8e3b6836a ]---
[38730.384575] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[38730.385053] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[38730.443160] BTRFS info (device dm-11): flagging fs with big metadata feature
[38730.443612] BTRFS info (device dm-11): using free space tree
[38730.443984] BTRFS info (device dm-11): has skinny extents
[38732.461311] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38732.461963] BTRFS error (device dm-11): error writing primary super block to device 1
[38732.462496] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38732.463191] BTRFS info (device dm-11): forced readonly
[38732.463535] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[38732.465953] BTRFS warning (device dm-11): direct IO failed ino 7134 rw 0,0 sector 0x1a0520 len 4096 err no 10
[38732.466733] BTRFS warning (device dm-11): direct IO failed ino 7134 rw 0,0 sector 0x1a0528 len 4096 err no 10
[38732.467500] BTRFS warning (device dm-11): direct IO failed ino 7134 rw 0,0 sector 0x1a0530 len 4096 err no 10
[38732.467510] BTRFS warning (device dm-11): direct IO failed ino 7134 rw 0,0 sector 0x1a0538 len 4096 err no 10
[38732.467600] BTRFS warning (device dm-11): direct IO failed ino 7134 rw 0,0 sector 0x1a0540 len 4096 err no 10
[38732.468657] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38732.469257] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38732.469461] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38732.582182] BTRFS info (device dm-11): flagging fs with big metadata feature
[38732.582629] BTRFS info (device dm-11): using free space tree
[38732.582973] BTRFS info (device dm-11): has skinny extents
[38732.601185] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38732.605488] BTRFS warning (device dm-11): direct IO failed ino 7312 rw 1,34817 sector 0x1353a8 len 49152 err no 10
[38732.609708] BTRFS: error (device dm-11) in add_to_free_space_tree:1049: errno=-5 IO failure
[38732.610192] BTRFS info (device dm-11): forced readonly
[38732.610511] BTRFS: error (device dm-11) in __btrfs_free_extent:3209: errno=-5 IO failure
[38732.610983] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[38732.680424] BTRFS info (device dm-11): flagging fs with big metadata feature
[38732.680896] BTRFS info (device dm-11): using free space tree
[38732.681240] BTRFS info (device dm-11): has skinny extents
[38734.712628] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38734.724536] BTRFS warning (device dm-11): direct IO failed ino 7665 rw 1,34817 sector 0x19ef98 len 4096 err no 10
[38734.725681] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[38734.726112] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[38734.726564] BTRFS info (device dm-11): forced readonly
[38734.726567] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38734.726572] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38734.727126] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[38734.730368] btrfs_lookup_bio_sums: 2 callbacks suppressed
[38734.730370] BTRFS warning (device dm-11): csum hole found for disk bytenr range [572112896, 572116992)
[38734.730687] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1506115584, 1506119680)
[38734.730806] BTRFS warning (device dm-11): csum hole found for disk bytenr range [572116992, 572121088)
[38734.731456] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1506119680, 1506123776)
[38734.732098] BTRFS warning (device dm-11): csum hole found for disk bytenr range [572121088, 572125184)
[38734.734586] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1501261824, 1501265920)
[38734.735402] BTRFS warning (device dm-11): csum hole found for disk bytenr range [572125184, 572129280)
[38734.735409] BTRFS warning (device dm-11): direct IO failed ino 7455 rw 0,0 sector 0x34fdb8 len 4096 err no 10
[38734.736041] BTRFS warning (device dm-11): csum hole found for disk bytenr range [572129280, 572133376)
[38734.736740] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1506115584, 1506119680)
[38734.739361] BTRFS warning (device dm-11): csum hole found for disk bytenr range [572133376, 572137472)
[38734.749575] BTRFS warning (device dm-11): direct IO failed ino 7325 rw 0,0 sector 0x33e7e0 len 4096 err no 10
[38734.842424] BTRFS info (device dm-11): flagging fs with big metadata feature
[38734.842944] BTRFS info (device dm-11): using free space tree
[38734.843283] BTRFS info (device dm-11): has skinny extents
[38734.845792] BTRFS info (device dm-11): start tree-log replay
[38734.898465] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38734.913535] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[38734.914072] BTRFS info (device dm-11): forced readonly
[38734.914598] ------------[ cut here ]------------
[38734.915129] WARNING: CPU: 1 PID: 634775 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38734.915844] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38734.919389] CPU: 1 PID: 634775 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38734.919901] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38734.920410] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38734.920756] 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 53 48 8b 05 58 b5 85 01 e8
[38734.921912] RSP: 0018:ffffa3ee05283cb0 EFLAGS: 00010202
[38734.922236] RAX: 000000000000000d RBX: ffff88e6022d6800 RCX: 0000000000000000
[38734.922701] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38734.923127] RBP: ffff88e627736900 R08: ffff88e6051dfe60 R09: 0000000000000000
[38734.923562] R10: ffff88e6051dfa00 R11: ffff88e67bd20d88 R12: ffff88e50e8bb2d8
[38734.923993] R13: ffff88e614e40c60 R14: ffff88e6051dfd68 R15: ffff88e6051dfe10
[38734.924431] FS:  00007f50fffc4740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38734.924917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38734.925259] CR2: 00007f63eba700c0 CR3: 0000000105b6e005 CR4: 0000000000370ee0
[38734.925695] Call Trace:
[38734.925852]  
[38734.925989]  btrfs_run_delayed_refs+0x86/0x210
[38734.926260]  ? __mutex_unlock_slowpath+0x35/0x260
[38734.926650]  btrfs_start_dirty_block_groups+0x2af/0x540
[38734.927106]  ? __mutex_unlock_slowpath+0x35/0x260
[38734.927535]  btrfs_commit_transaction+0x85e/0xad0
[38734.927937]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38734.928401]  ? vfs_fsync_range+0x90/0x90
[38734.928744]  iterate_supers+0x85/0xf0
[38734.929055]  ksys_sync+0x50/0x80
[38734.929344]  __do_sys_sync+0xa/0x10
[38734.929641]  do_syscall_64+0x38/0x90
[38734.929953]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38734.930385] RIP: 0033:0x7f51000bf38b
[38734.930722] 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
[38734.931834] RSP: 002b:00007ffd73295578 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38734.932284] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f51000bf38b
[38734.932714] RDX: 0000000000000000 RSI: 0000000008eb4e2b RDI: 000000000000000a
[38734.933140] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffd73294bf8
[38734.933564] R10: 00007f50fffdb8d8 R11: 0000000000000206 R12: 000000000000000a
[38734.933982] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f50fffc46c8
[38734.934416]  
[38734.934551] irq event stamp: 0
[38734.934741] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38734.935115] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38734.935598] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38734.936083] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38734.936491] ---[ end trace d16368f8e3b6836b ]---
[38734.938217] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[38734.938759] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38734.939218] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38734.939983] ------------[ cut here ]------------
[38734.941044] WARNING: CPU: 1 PID: 634775 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38734.941711] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38734.945317] CPU: 1 PID: 634775 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38734.945819] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38734.946320] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38734.946677] 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 53 48 8b 05 58 b5 85 01 e8
[38734.947792] RSP: 0018:ffffa3ee05283cb0 EFLAGS: 00010202
[38734.948107] RAX: 000000000000000d RBX: ffff88e6022d6800 RCX: 0000000000000000
[38734.948538] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38734.948965] RBP: 0000000000000000 R08: ffff88e6051df0e8 R09: 0000000000000000
[38734.949402] R10: ffff88e6051dfd00 R11: ffff88e603e7aa08 R12: ffff88e50e8bbe38
[38734.949835] R13: ffff88e614e40c60 R14: ffff88e6051df000 R15: ffff88e6051df0a8
[38734.950250] FS:  00007f50fffc4740(0000) GS:ffff88e67bd00000(0000) knlGS:0000000000000000
[38734.950761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38734.951114] CR2: 00007f63ed17b0d0 CR3: 0000000105b6e005 CR4: 0000000000370ee0
[38734.951539] Call Trace:
[38734.951697]  
[38734.951833]  btrfs_run_delayed_refs+0x86/0x210
[38734.952098]  ? __mutex_unlock_slowpath+0x35/0x260
[38734.952388]  btrfs_start_dirty_block_groups+0x2af/0x540
[38734.952724]  ? __mutex_unlock_slowpath+0x35/0x260
[38734.953004]  btrfs_commit_transaction+0x85e/0xad0
[38734.953285]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38734.953612]  ? vfs_fsync_range+0x90/0x90
[38734.953854]  iterate_supers+0x85/0xf0
[38734.954103]  ksys_sync+0x50/0x80
[38734.954397]  __do_sys_sync+0xa/0x10
[38734.954610]  do_syscall_64+0x38/0x90
[38734.954831]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38734.955146] RIP: 0033:0x7f51000bf38b
[38734.955372] 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
[38734.956468] RSP: 002b:00007ffd73295578 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38734.956915] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f51000bf38b
[38734.957337] RDX: 0000000000000000 RSI: 0000000008eb4e2b RDI: 000000000000000a
[38734.957759] RBP: 028f5c28f5c28f5c R08: 000000000000006e R09: 00007ffd73294bf8
[38734.958173] R10: 00007f50fffdb8d8 R11: 0000000000000206 R12: 000000000000000a
[38734.958595] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f50fffc46c8
[38734.959019]  
[38734.959153] irq event stamp: 0
[38734.959345] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38734.959718] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38734.960196] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38734.960725] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38734.961094] ---[ end trace d16368f8e3b6836c ]---
[38735.025792] BTRFS info (device dm-11): flagging fs with big metadata feature
[38735.026230] BTRFS info (device dm-11): using free space tree
[38735.026587] BTRFS info (device dm-11): has skinny extents
[38736.038594] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38736.039191] btrfs_dev_stat_print_on_error: 279 callbacks suppressed
[38736.039193] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[38736.040203] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38736.040845] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[38736.041506] BTRFS error (device dm-11): error writing primary super block to device 1
[38736.041983] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38736.042639] BTRFS info (device dm-11): forced readonly
[38736.043026] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38736.043487] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38736.043654] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38736.044233] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[38736.047416] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38736.047912] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38736.048023] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[38736.049223] BTRFS warning (device dm-11): direct IO failed ino 7776 rw 0,0 sector 0x35da00 len 4096 err no 10
[38736.050306] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[38736.050925] BTRFS warning (device dm-11): direct IO failed ino 7778 rw 0,0 sector 0x15e458 len 4096 err no 10
[38736.052301] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[38736.053166] BTRFS warning (device dm-11): direct IO failed ino 7705 rw 0,0 sector 0x360400 len 4096 err no 10
[38736.157748] BTRFS info (device dm-11): flagging fs with big metadata feature
[38736.158190] BTRFS info (device dm-11): using free space tree
[38736.158549] BTRFS info (device dm-11): has skinny extents
[38736.160353] BTRFS info (device dm-11): start tree-log replay
[38736.202290] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[38736.202978] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[38736.203693] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[38736.204132] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[38736.204999] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[38736.206242] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38736.209747] BTRFS warning (device dm-11): direct IO failed ino 7873 rw 1,34817 sector 0x361f80 len 73728 err no 10
[38736.211855] BTRFS warning (device dm-11): direct IO failed ino 7876 rw 1,34817 sector 0x127bf0 len 45056 err no 10
[38736.212621] BTRFS warning (device dm-11): direct IO failed ino 7876 rw 1,34817 sector 0x127bf0 len 16384 err no 10
[38736.215942] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[38736.216474] BTRFS info (device dm-11): forced readonly
[38736.216788] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[38736.217298] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38736.217770] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38736.295583] BTRFS info (device dm-11): flagging fs with big metadata feature
[38736.296025] BTRFS info (device dm-11): using free space tree
[38736.296383] BTRFS info (device dm-11): has skinny extents
[38737.308440] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38737.309031] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38737.309785] BTRFS error (device dm-11): error writing primary super block to device 1
[38737.310254] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38737.310908] BTRFS info (device dm-11): forced readonly
[38737.311219] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38737.311678] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38737.313474] BTRFS warning (device dm-11): direct IO failed ino 8011 rw 0,0 sector 0x244480 len 4096 err no 10
[38737.314233] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38737.314788] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38737.315046] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38737.315725] BTRFS warning (device dm-11): direct IO failed ino 7980 rw 0,0 sector 0x36d450 len 4096 err no 10
[38737.328762] BTRFS warning (device dm-11): direct IO failed ino 7877 rw 0,0 sector 0x1fb4a8 len 4096 err no 10
[38737.329918] BTRFS warning (device dm-11): direct IO failed ino 7980 rw 0,0 sector 0x2c57d0 len 4096 err no 10
[38737.437242] BTRFS info (device dm-11): flagging fs with big metadata feature
[38737.437730] BTRFS info (device dm-11): using free space tree
[38737.438064] BTRFS info (device dm-11): has skinny extents
[38737.440614] BTRFS info (device dm-11): start tree-log replay
[38739.518303] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38739.518895] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38739.519503] BTRFS error (device dm-11): error writing primary super block to device 1
[38739.520100] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38739.521091] BTRFS info (device dm-11): forced readonly
[38739.521415] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38739.521882] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38739.522657] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[38739.523718] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38739.524207] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38739.524912] BTRFS warning (device dm-11): direct IO failed ino 8264 rw 0,0 sector 0x353cf0 len 4096 err no 10
[38739.524920] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38739.525830] BTRFS warning (device dm-11): direct IO failed ino 8081 rw 0,0 sector 0x381b98 len 4096 err no 10
[38739.526967] BTRFS warning (device dm-11): direct IO failed ino 8179 rw 0,0 sector 0x38dbb8 len 4096 err no 10
[38739.528496] BTRFS warning (device dm-11): direct IO failed ino 8102 rw 0,0 sector 0x1cd928 len 4096 err no 10
[38739.530493] BTRFS warning (device dm-11): direct IO failed ino 8264 rw 0,0 sector 0x2e8848 len 4096 err no 10
[38739.628318] BTRFS info (device dm-11): flagging fs with big metadata feature
[38739.628764] BTRFS info (device dm-11): using free space tree
[38739.629102] BTRFS info (device dm-11): has skinny extents
[38739.631385] BTRFS info (device dm-11): start tree-log replay
[38741.694094] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38741.694678] btrfs_dev_stat_print_on_error: 61 callbacks suppressed
[38741.694680] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[38741.695618] BTRFS error (device dm-11): error writing primary super block to device 1
[38741.696067] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38741.696677] BTRFS info (device dm-11): forced readonly
[38741.696976] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[38741.697243] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38741.698446] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[38741.699059] BTRFS warning (device dm-11): direct IO failed ino 8442 rw 0,0 sector 0x392bd8 len 4096 err no 10
[38741.699127] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[38741.700487] BTRFS warning (device dm-11): direct IO failed ino 8442 rw 0,0 sector 0x281a08 len 4096 err no 10
[38741.700566] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38741.701764] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38741.704968] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[38741.705577] BTRFS warning (device dm-11): direct IO failed ino 8399 rw 0,0 sector 0x392238 len 4096 err no 10
[38741.810397] BTRFS info (device dm-11): flagging fs with big metadata feature
[38741.810822] BTRFS info (device dm-11): using free space tree
[38741.811143] BTRFS info (device dm-11): has skinny extents
[38741.828438] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38741.828990] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[38741.829574] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[38741.829744] BTRFS error (device dm-11): error writing primary super block to device 1
[38741.830145] BTRFS warning (device dm-11): direct IO failed ino 8796 rw 1,34817 sector 0x13a088 len 24576 err no 10
[38741.830707] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38741.831311] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[38741.831943] BTRFS info (device dm-11): forced readonly
[38741.832824] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[38741.833522] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[38741.834111] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[38741.834735] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[38741.835544] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38741.904290] BTRFS info (device dm-11): flagging fs with big metadata feature
[38741.904733] BTRFS info (device dm-11): using free space tree
[38741.905069] BTRFS info (device dm-11): has skinny extents
[38742.938110] BTRFS warning (device dm-11): direct IO failed ino 8957 rw 1,34817 sector 0x3c7df8 len 126976 err no 10
[38742.938841] BTRFS warning (device dm-11): direct IO failed ino 8828 rw 1,34817 sector 0x3c2188 len 4096 err no 10
[38742.939892] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[38742.940857] BTRFS info (device dm-11): forced readonly
[38742.941218] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38742.941742] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38742.943753] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38742.944045] ------------[ cut here ]------------
[38742.944719] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38742.945616] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38742.949698] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38742.950276] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38742.950848] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38742.951186] 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 53 48 8b 05 58 b5 85 01 e8
[38742.952376] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38742.952935] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38742.953393] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38742.953822] RBP: 0000000000000000 R08: ffff88e61653ce50 R09: 0000000000000000
[38742.954318] R10: ffff88e61653c400 R11: ffff88e605bc5a08 R12: ffff88e65e451c30
[38742.954788] R13: ffff88e614e400c0 R14: ffff88e61653cd68 R15: ffff88e61653ce10
[38742.955312] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38742.955818] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38742.956178] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38742.956607] Call Trace:
[38742.956795]  
[38742.956931]  btrfs_run_delayed_refs+0x86/0x210
[38742.957199]  btrfs_commit_transaction+0x59/0xad0
[38742.957484]  btrfs_sync_file+0x4bc/0x580
[38742.957765]  __x64_sys_fsync+0x34/0x60
[38742.957992]  do_syscall_64+0x38/0x90
[38742.958209]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38742.958519] RIP: 0033:0x7f63dbf3bdd7
[38742.958778] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38742.959905] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38742.960369] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38742.960832] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38742.961248] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38742.961678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38742.962098] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38742.962529]  
[38742.962672] irq event stamp: 0
[38742.962858] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38742.963228] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38742.963793] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38742.964314] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38742.964814] ---[ end trace d16368f8e3b6836d ]---
[38742.965183] ------------[ cut here ]------------
[38742.965471] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38742.966052] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38742.967910] btrfs_lookup_bio_sums: 15 callbacks suppressed
[38742.967913] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1276301312, 1276305408)
[38742.970156] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38742.970783] BTRFS warning (device dm-11): direct IO failed ino 7920 rw 0,0 sector 0x2e4968 len 4096 err no 10
[38742.971263] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38742.973031] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38742.973405] 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 53 48 8b 05 58 b5 85 01 e8
[38742.974564] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38742.974878] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38742.975331] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38742.975785] RBP: 0000000000000000 R08: ffff88e602be5aa8 R09: 0000000000000000
[38742.976233] R10: ffff88e61653cd00 R11: ffff88e605bc5a08 R12: ffff88e65e4512d8
[38742.976701] R13: ffff88e614e400c0 R14: ffff88e602be59c0 R15: ffff88e602be5a68
[38742.977127] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38742.977625] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38742.977970] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38742.978405] Call Trace:
[38742.978560]  
[38742.978702]  btrfs_run_delayed_refs+0x86/0x210
[38742.978971]  btrfs_commit_transaction+0x59/0xad0
[38742.979263]  btrfs_sync_file+0x4bc/0x580
[38742.979507]  __x64_sys_fsync+0x34/0x60
[38742.979747]  do_syscall_64+0x38/0x90
[38742.979965]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38742.980279] RIP: 0033:0x7f63dbf3bdd7
[38742.980498] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38742.981605] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38742.982056] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38742.982488] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38742.982916] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38742.983392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38742.983820] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38742.984247]  
[38742.984394] irq event stamp: 0
[38742.984589] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38742.984958] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38742.985449] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38742.985976] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38742.986499] ---[ end trace d16368f8e3b6836e ]---
[38742.987028] ------------[ cut here ]------------
[38742.987428] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38742.988320] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38742.993188] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38742.993960] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38742.994689] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38742.995164] 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 53 48 8b 05 58 b5 85 01 e8
[38742.996645] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38742.997077] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38742.997672] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38742.998264] RBP: 0000000000000000 R08: ffff88e602be5970 R09: 0000000000000000
[38742.998850] R10: ffff88e602be5900 R11: ffff88e605bc5a08 R12: ffff88e65e451d68
[38742.999393] R13: ffff88e614e400c0 R14: ffff88e602be5888 R15: ffff88e602be5930
[38742.999821] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.000312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.000720] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.001122] Call Trace:
[38743.001282]  
[38743.001415]  btrfs_run_delayed_refs+0x86/0x210
[38743.001678]  btrfs_commit_transaction+0x59/0xad0
[38743.001947]  btrfs_sync_file+0x4bc/0x580
[38743.002177]  __x64_sys_fsync+0x34/0x60
[38743.002407]  do_syscall_64+0x38/0x90
[38743.002623]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.002914] RIP: 0033:0x7f63dbf3bdd7
[38743.003122] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.004214] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.004664] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.005069] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.005481] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.005891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.006304] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.006718]  
[38743.006848] irq event stamp: 0
[38743.007027] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.007395] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.007863] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.008333] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.008693] ---[ end trace d16368f8e3b6836f ]---
[38743.009049] ------------[ cut here ]------------
[38743.009326] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.009881] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.013243] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.013752] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.014230] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.014565] 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 53 48 8b 05 58 b5 85 01 e8
[38743.015618] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.015922] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.016335] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.016742] RBP: 0000000000000000 R08: ffff88e61653c700 R09: 0000000000000000
[38743.017145] R10: ffff88e602be5800 R11: ffff88e605bc5a08 R12: ffff88e509a6fd68
[38743.017559] R13: ffff88e614e400c0 R14: ffff88e61653c618 R15: ffff88e61653c6c0
[38743.017969] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.018435] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.018792] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.019194] Call Trace:
[38743.019351]  
[38743.019484]  btrfs_run_delayed_refs+0x86/0x210
[38743.019747]  btrfs_commit_transaction+0x59/0xad0
[38743.020015]  btrfs_sync_file+0x4bc/0x580
[38743.020245]  __x64_sys_fsync+0x34/0x60
[38743.020475]  do_syscall_64+0x38/0x90
[38743.020688]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.020977] RIP: 0033:0x7f63dbf3bdd7
[38743.021185] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.022241] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.022683] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.023087] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.023498] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.023904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.024315] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.024726]  
[38743.024857] irq event stamp: 0
[38743.025035] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.025399] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.025868] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.026338] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.026696] ---[ end trace d16368f8e3b68370 ]---
[38743.027056] ------------[ cut here ]------------
[38743.027333] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.027892] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.031343] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.031817] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.032304] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.032629] 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 53 48 8b 05 58 b5 85 01 e8
[38743.033682] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.033980] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.034392] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.034798] RBP: 0000000000000000 R08: ffff88e602be55c8 R09: 0000000000000000
[38743.035199] R10: ffff88e61653c600 R11: ffff88e605bc5a08 R12: ffff88e65e451340
[38743.035612] R13: ffff88e614e400c0 R14: ffff88e602be54e0 R15: ffff88e602be5588
[38743.036016] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.036477] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.036809] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.037211] Call Trace:
[38743.037366]  
[38743.037496]  btrfs_run_delayed_refs+0x86/0x210
[38743.037758]  btrfs_commit_transaction+0x59/0xad0
[38743.038024]  btrfs_sync_file+0x4bc/0x580
[38743.038267]  __x64_sys_fsync+0x34/0x60
[38743.038488]  do_syscall_64+0x38/0x90
[38743.038700]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.038989] RIP: 0033:0x7f63dbf3bdd7
[38743.039197] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.040257] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.040692] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.041094] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.041506] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.041912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.042324] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.042743]  
[38743.042872] irq event stamp: 0
[38743.043050] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.043413] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.043878] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.044348] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.044708] ---[ end trace d16368f8e3b68371 ]---
[38743.045069] ------------[ cut here ]------------
[38743.045349] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.045911] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.049242] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.049723] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.050203] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.050530] 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 53 48 8b 05 58 b5 85 01 e8
[38743.051586] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.051884] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.052295] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.052700] RBP: 0000000000000000 R08: ffff88e61653c358 R09: 0000000000000000
[38743.053105] R10: ffff88e602be5400 R11: ffff88e605bc5a08 R12: ffff88e509a6f138
[38743.053517] R13: ffff88e614e400c0 R14: ffff88e61653c270 R15: ffff88e61653c318
[38743.053924] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.054386] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.054716] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.055119] Call Trace:
[38743.055274]  
[38743.055404]  btrfs_run_delayed_refs+0x86/0x210
[38743.055665]  btrfs_commit_transaction+0x59/0xad0
[38743.055931]  btrfs_sync_file+0x4bc/0x580
[38743.056161]  __x64_sys_fsync+0x34/0x60
[38743.056390]  do_syscall_64+0x38/0x90
[38743.056603]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.056894] RIP: 0033:0x7f63dbf3bdd7
[38743.057103] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.058160] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.058603] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.059004] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.059417] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.059825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.060226] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.060751]  
[38743.060882] irq event stamp: 0
[38743.061060] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.061432] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.061903] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.062373] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.062733] ---[ end trace d16368f8e3b68372 ]---
[38743.063098] ------------[ cut here ]------------
[38743.063375] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.063932] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.067277] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.067747] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.068224] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.068556] 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 53 48 8b 05 58 b5 85 01 e8
[38743.069652] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.069954] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.070423] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.070852] RBP: 0000000000000000 R08: ffff88e602dd2be0 R09: 0000000000000000
[38743.071292] R10: ffff88e61653c200 R11: ffff88e605bc5a08 R12: ffff88e509a6f000
[38743.071696] R13: ffff88e614e400c0 R14: ffff88e602dd2af8 R15: ffff88e602dd2ba0
[38743.072098] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.072561] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.072893] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.073306] Call Trace:
[38743.073452]  
[38743.073584]  btrfs_run_delayed_refs+0x86/0x210
[38743.073843]  btrfs_commit_transaction+0x59/0xad0
[38743.074107]  btrfs_sync_file+0x4bc/0x580
[38743.074346]  __x64_sys_fsync+0x34/0x60
[38743.074565]  do_syscall_64+0x38/0x90
[38743.074779]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.075066] RIP: 0033:0x7f63dbf3bdd7
[38743.075286] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.076339] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.076769] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.077169] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.077584] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.077983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.078393] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.078797]  
[38743.078926] irq event stamp: 0
[38743.079102] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.079463] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.079923] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.080386] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.080772] ---[ end trace d16368f8e3b68373 ]---
[38743.081133] ------------[ cut here ]------------
[38743.081407] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.081962] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.085295] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.085760] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.086236] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.086562] 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 53 48 8b 05 58 b5 85 01 e8
[38743.087617] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.087916] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.088326] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.088731] RBP: 0000000000000000 R08: ffff88e602dd2490 R09: 0000000000000000
[38743.089130] R10: ffff88e602dd2a01 R11: ffff88e605bc5a08 R12: ffff88e509a6fdd0
[38743.089540] R13: ffff88e614e400c0 R14: ffff88e602dd23a8 R15: ffff88e602dd2450
[38743.089945] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.090407] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.090838] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.091244] Call Trace:
[38743.091405]  
[38743.091536]  btrfs_run_delayed_refs+0x86/0x210
[38743.091800]  btrfs_commit_transaction+0x59/0xad0
[38743.092067]  btrfs_sync_file+0x4bc/0x580
[38743.092306]  __x64_sys_fsync+0x34/0x60
[38743.092525]  do_syscall_64+0x38/0x90
[38743.092739]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.093026] RIP: 0033:0x7f63dbf3bdd7
[38743.093234] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.094287] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.094720] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.095121] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.095532] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.095939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.096349] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.096758]  
[38743.096889] irq event stamp: 0
[38743.097066] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.097432] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.097898] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.098367] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.098728] ---[ end trace d16368f8e3b68374 ]---
[38743.099100] ------------[ cut here ]------------
[38743.099377] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.099941] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.103296] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.103770] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.104248] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.104589] 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 53 48 8b 05 58 b5 85 01 e8
[38743.105651] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.105950] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.106392] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.106834] RBP: 0000000000000000 R08: ffff88e602dd2358 R09: 0000000000000000
[38743.107285] R10: ffff88e602dd2300 R11: ffff88e605bc5a08 R12: ffff88e509a6fe38
[38743.107695] R13: ffff88e614e400c0 R14: ffff88e602dd2270 R15: ffff88e602dd2318
[38743.108122] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.108589] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.108914] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.109325] Call Trace:
[38743.109471]  
[38743.109604]  btrfs_run_delayed_refs+0x86/0x210
[38743.109862]  btrfs_commit_transaction+0x59/0xad0
[38743.110126]  btrfs_sync_file+0x4bc/0x580
[38743.110364]  __x64_sys_fsync+0x34/0x60
[38743.110584]  do_syscall_64+0x38/0x90
[38743.110792]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.111078] RIP: 0033:0x7f63dbf3bdd7
[38743.111299] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.112346] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.112776] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.113175] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.113591] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.113990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.114397] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.114804]  
[38743.114933] irq event stamp: 0
[38743.115109] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.115472] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.115935] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.116402] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.116761] ---[ end trace d16368f8e3b68375 ]---
[38743.117158] ------------[ cut here ]------------
[38743.117434] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.118011] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.121383] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.121852] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.122337] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.122659] 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 53 48 8b 05 58 b5 85 01 e8
[38743.123710] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.124008] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.124424] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.124831] RBP: 0000000000000000 R08: ffff88e61653cf88 R09: 0000000000000000
[38743.125232] R10: ffff88e602dd2200 R11: ffff88e605bc5a08 R12: ffff88e65e451138
[38743.125646] R13: ffff88e614e400c0 R14: ffff88e61653cea0 R15: ffff88e61653cf48
[38743.126045] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.126505] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.126833] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.127236] Call Trace:
[38743.127391]  
[38743.127520]  btrfs_run_delayed_refs+0x86/0x210
[38743.127783]  btrfs_commit_transaction+0x59/0xad0
[38743.128048]  btrfs_sync_file+0x4bc/0x580
[38743.128287]  __x64_sys_fsync+0x34/0x60
[38743.128503]  do_syscall_64+0x38/0x90
[38743.128716]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.129003] RIP: 0033:0x7f63dbf3bdd7
[38743.129211] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.130258] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.130686] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.131085] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.131493] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.131899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.132309] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.132725]  
[38743.132854] irq event stamp: 0
[38743.133029] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.133392] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.133855] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.134323] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.134679] ---[ end trace d16368f8e3b68376 ]---
[38743.135030] ------------[ cut here ]------------
[38743.135305] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.135865] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.139178] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.139652] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.140123] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.140445] 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 53 48 8b 05 58 b5 85 01 e8
[38743.141499] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.141800] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.142201] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.142616] RBP: 0000000000000000 R08: ffff88e602be5f88 R09: 0000000000000000
[38743.143016] R10: ffff88e61653ce00 R11: ffff88e605bc5a08 R12: ffff88e65e4511a0
[38743.143427] R13: ffff88e614e400c0 R14: ffff88e602be5ea0 R15: ffff88e602be5f48
[38743.143832] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.144297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.144627] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.145027] Call Trace:
[38743.145171]  
[38743.145310]  btrfs_run_delayed_refs+0x86/0x210
[38743.145572]  btrfs_commit_transaction+0x59/0xad0
[38743.145838]  btrfs_sync_file+0x4bc/0x580
[38743.146066]  __x64_sys_fsync+0x34/0x60
[38743.146295]  do_syscall_64+0x38/0x90
[38743.146503]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.146795] RIP: 0033:0x7f63dbf3bdd7
[38743.147000] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.148043] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.148479] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.148886] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.149311] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.149731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.150129] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.150543]  
[38743.150745] irq event stamp: 0
[38743.150920] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.151286] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.151752] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.152207] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.152571] ---[ end trace d16368f8e3b68377 ]---
[38743.152925] ------------[ cut here ]------------
[38743.153190] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.153754] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.157113] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.157594] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.158072] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.158399] 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 53 48 8b 05 58 b5 85 01 e8
[38743.159482] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.159807] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.160311] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.160765] RBP: ffff88e6277361e0 R08: ffff88e602be5e60 R09: 0000000000000000
[38743.161188] R10: ffff88e602be5e00 R11: ffff88e605bc5a08 R12: ffff88e65e451b60
[38743.161619] R13: ffff88e614e400c0 R14: ffff88e602be5d68 R15: ffff88e602be5e10
[38743.162029] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.162526] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.162878] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.163305] Call Trace:
[38743.163462]  
[38743.163596]  btrfs_run_delayed_refs+0x86/0x210
[38743.163861]  btrfs_commit_transaction+0x59/0xad0
[38743.164131]  btrfs_sync_file+0x4bc/0x580
[38743.164383]  __x64_sys_fsync+0x34/0x60
[38743.164618]  do_syscall_64+0x38/0x90
[38743.164839]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.165158] RIP: 0033:0x7f63dbf3bdd7
[38743.165375] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.166484] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.167000] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.167433] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.167845] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.168244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.168664] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.169075]  
[38743.169207] irq event stamp: 0
[38743.169394] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.169756] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.170215] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.170683] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.171036] ---[ end trace d16368f8e3b68378 ]---
[38743.171408] ------------[ cut here ]------------
[38743.171677] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.172278] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.175635] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.176096] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.176586] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.176903] 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 53 48 8b 05 58 b5 85 01 e8
[38743.177950] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.178247] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.178663] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.179061] RBP: ffff88e627736760 R08: ffff88e602be50f8 R09: 0000000000000000
[38743.179471] R10: ffff88e602be5d00 R11: ffff88e605bc5a08 R12: ffff88e65e451e38
[38743.179873] R13: ffff88e614e400c0 R14: ffff88e602be5000 R15: ffff88e602be50a8
[38743.180281] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.180792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.181111] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.181520] Call Trace:
[38743.181671]  
[38743.181799]  btrfs_run_delayed_refs+0x86/0x210
[38743.182055]  btrfs_commit_transaction+0x59/0xad0
[38743.182331]  btrfs_sync_file+0x4bc/0x580
[38743.182559]  __x64_sys_fsync+0x34/0x60
[38743.182779]  do_syscall_64+0x38/0x90
[38743.182989]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.183286] RIP: 0033:0x7f63dbf3bdd7
[38743.183494] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.184543] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.184971] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.185381] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.185789] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.186193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.186617] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.187022]  
[38743.187150] irq event stamp: 0
[38743.187336] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.187694] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.188152] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.188621] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.188974] ---[ end trace d16368f8e3b68379 ]---
[38743.189346] ------------[ cut here ]------------
[38743.189616] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.190163] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.193507] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.193981] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.194466] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.194788] 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 53 48 8b 05 58 b5 85 01 e8
[38743.195845] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.196165] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.196612] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.197023] RBP: ffff88e627736540 R08: ffff88e602be54a0 R09: 0000000000000000
[38743.197435] R10: ffff88e602be5000 R11: ffff88e605bc5a08 R12: ffff88e65e451820
[38743.197843] R13: ffff88e614e400c0 R14: ffff88e602be53a8 R15: ffff88e602be5450
[38743.198242] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.198710] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.199035] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.199445] Call Trace:
[38743.199595]  
[38743.199724]  btrfs_run_delayed_refs+0x86/0x210
[38743.199980]  btrfs_commit_transaction+0x59/0xad0
[38743.200244]  btrfs_sync_file+0x4bc/0x580
[38743.200482]  __x64_sys_fsync+0x34/0x60
[38743.200706]  do_syscall_64+0x38/0x90
[38743.200914]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.201201] RIP: 0033:0x7f63dbf3bdd7
[38743.201417] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.202465] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.202895] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.203304] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.203707] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.204105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.204514] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.204922]  
[38743.205053] irq event stamp: 0
[38743.205229] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.205598] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.206057] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.206525] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.206881] ---[ end trace d16368f8e3b6837a ]---
[38743.207244] ------------[ cut here ]------------
[38743.207519] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.208072] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.211458] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.211927] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.212413] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.212735] 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 53 48 8b 05 58 b5 85 01 e8
[38743.213781] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.214077] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.214486] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.214890] RBP: ffff88e627736100 R08: ffff88e602be5710 R09: 0000000000000000
[38743.215300] R10: ffff88e602be5300 R11: ffff88e605bc5a08 R12: ffff88e65e451f08
[38743.215703] R13: ffff88e614e400c0 R14: ffff88e602be5618 R15: ffff88e602be56c0
[38743.216101] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.216561] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.216890] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.217300] Call Trace:
[38743.217447]  
[38743.217580]  btrfs_run_delayed_refs+0x86/0x210
[38743.217835]  btrfs_commit_transaction+0x59/0xad0
[38743.218100]  btrfs_sync_file+0x4bc/0x580
[38743.218337]  __x64_sys_fsync+0x34/0x60
[38743.218555]  do_syscall_64+0x38/0x90
[38743.218770]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.219057] RIP: 0033:0x7f63dbf3bdd7
[38743.219273] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.220327] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.220758] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.221160] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.221573] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.221974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.222386] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.222817]  
[38743.222967] irq event stamp: 0
[38743.223168] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.223583] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.224049] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.224515] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.224873] ---[ end trace d16368f8e3b6837b ]---
[38743.225233] ------------[ cut here ]------------
[38743.225509] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.226072] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.229389] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.229927] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.230479] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.230846] 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 53 48 8b 05 58 b5 85 01 e8
[38743.232016] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.232321] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.232726] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.233126] RBP: ffff88e627736d00 R08: ffff88e602be5bf0 R09: 0000000000000000
[38743.233536] R10: ffff88e602be5600 R11: ffff88e605bc5a08 R12: ffff88e65e451888
[38743.233940] R13: ffff88e614e400c0 R14: ffff88e602be5af8 R15: ffff88e602be5ba0
[38743.234352] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.234809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.235135] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.235547] Call Trace:
[38743.235695]  
[38743.235822]  btrfs_run_delayed_refs+0x86/0x210
[38743.236079]  btrfs_commit_transaction+0x59/0xad0
[38743.236354]  btrfs_sync_file+0x4bc/0x580
[38743.236586]  __x64_sys_fsync+0x34/0x60
[38743.236804]  do_syscall_64+0x38/0x90
[38743.237012]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.237310] RIP: 0033:0x7f63dbf3bdd7
[38743.237517] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.238569] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.238994] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.239405] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.239813] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.240212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.240695] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.241099]  
[38743.241229] irq event stamp: 0
[38743.241416] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.241774] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.242231] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.242704] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.243062] ---[ end trace d16368f8e3b6837c ]---
[38743.243436] ------------[ cut here ]------------
[38743.243706] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.244265] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.247599] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.248070] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.248554] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.248876] 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 53 48 8b 05 58 b5 85 01 e8
[38743.249919] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.250215] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.250628] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.251026] RBP: ffff88e627736740 R08: ffff88e602be5848 R09: 0000000000000000
[38743.251434] R10: ffff88e602be5a00 R11: ffff88e605bc5a08 R12: ffff88e65e451068
[38743.251838] R13: ffff88e614e400c0 R14: ffff88e602be5750 R15: ffff88e602be57f8
[38743.252236] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.252709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.253033] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.253443] Call Trace:
[38743.253593]  
[38743.253722]  btrfs_run_delayed_refs+0x86/0x210
[38743.253977]  btrfs_commit_transaction+0x59/0xad0
[38743.254243]  btrfs_sync_file+0x4bc/0x580
[38743.254484]  __x64_sys_fsync+0x34/0x60
[38743.254706]  do_syscall_64+0x38/0x90
[38743.254913]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.255202] RIP: 0033:0x7f63dbf3bdd7
[38743.255418] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.256471] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.256900] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.257310] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.257735] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.258132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.258542] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.258950]  
[38743.259080] irq event stamp: 0
[38743.259268] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.259629] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.260172] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.260725] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.261080] ---[ end trace d16368f8e3b6837d ]---
[38743.261454] ------------[ cut here ]------------
[38743.261723] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.262285] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.265633] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.266097] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.266587] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.266908] 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 53 48 8b 05 58 b5 85 01 e8
[38743.267965] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.268273] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.268682] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.269082] RBP: ffff88e627736b20 R08: ffff88e602be5d28 R09: 0000000000000000
[38743.269494] R10: ffff88e602be5700 R11: ffff88e605bc5a08 R12: ffff88e65e451750
[38743.269901] R13: ffff88e614e400c0 R14: ffff88e602be5c30 R15: ffff88e602be5cd8
[38743.270312] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.270836] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.271157] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.271576] Call Trace:
[38743.271725]  
[38743.271861]  btrfs_run_delayed_refs+0x86/0x210
[38743.272131]  btrfs_commit_transaction+0x59/0xad0
[38743.272406]  btrfs_sync_file+0x4bc/0x580
[38743.272640]  __x64_sys_fsync+0x34/0x60
[38743.272858]  do_syscall_64+0x38/0x90
[38743.273065]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.273365] RIP: 0033:0x7f63dbf3bdd7
[38743.273575] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.274624] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.275050] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.275460] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.275864] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.276274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.276677] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.277082]  
[38743.277211] irq event stamp: 0
[38743.277398] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.277755] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.278215] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.278690] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.279045] ---[ end trace d16368f8e3b6837e ]---
[38743.279415] ------------[ cut here ]------------
[38743.279684] WARNING: CPU: 0 PID: 635149 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38743.280234] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common joydev snd_hda_core snd_pcm snd_timer i2c_i801 lpc_ich i2c_smbus snd virtio_balloon soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[38743.283596] CPU: 0 PID: 635149 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[38743.284059] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38743.284544] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38743.284866] 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 53 48 8b 05 58 b5 85 01 e8
[38743.285924] RSP: 0018:ffffa3ee0598bcb8 EFLAGS: 00010202
[38743.286235] RAX: 000000000000000d RBX: ffff88e6022d5000 RCX: 0000000000000000
[38743.286670] RDX: 0000000000000001 RSI: ffffffffac5b5d6a RDI: 00000000ffffffff
[38743.287071] RBP: ffff88e6277364e0 R08: ffff88e61653c980 R09: 0000000000000000
[38743.287522] R10: ffff88e602be5c00 R11: ffff88e605bc5a08 R12: ffff88e65e451af8
[38743.287929] R13: ffff88e614e400c0 R14: ffff88e61653c888 R15: ffff88e61653c930
[38743.288354] FS:  00007f63dbd57740(0000) GS:ffff88e67bc00000(0000) knlGS:0000000000000000
[38743.288814] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38743.289140] CR2: 00007fa35fa3e44b CR3: 00000001047a4005 CR4: 0000000000370ef0
[38743.289553] Call Trace:
[38743.289703]  
[38743.289833]  btrfs_run_delayed_refs+0x86/0x210
[38743.290091]  btrfs_commit_transaction+0x59/0xad0
[38743.290366]  btrfs_sync_file+0x4bc/0x580
[38743.290599]  __x64_sys_fsync+0x34/0x60
[38743.290818]  do_syscall_64+0x38/0x90
[38743.291026]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38743.291325] RIP: 0033:0x7f63dbf3bdd7
[38743.291532] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[38743.292588] RSP: 002b:00007ffc9077b108 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[38743.293012] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f63dbf3bdd7
[38743.293421] RDX: 000000000000010b RSI: 000000000040f044 RDI: 0000000000000003
[38743.293825] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffc9077b11c
[38743.294225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000115
[38743.294637] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f63dbd576c8
[38743.295043]  
[38743.295172] irq event stamp: 0
[38743.295359] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38743.295715] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38743.296174] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38743.296646] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38743.297000] ---[ end trace d16368f8e3b6837f ]---
[38743.297407] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[38743.373157] BTRFS info (device dm-11): flagging fs with big metadata feature
[38743.373682] BTRFS info (device dm-11): using free space tree
[38743.374020] BTRFS info (device dm-11): has skinny extents
[38743.376778] BTRFS info (device dm-11): start tree-log replay
[38745.467023] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38745.467819] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38745.468845] BTRFS error (device dm-11): error writing primary super block to device 1
[38745.469486] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38745.470355] BTRFS info (device dm-11): forced readonly
[38745.470777] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38745.471286] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38745.471381] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38745.473064] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38745.474146] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38745.475258] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[38745.477499] BTRFS warning (device dm-11): direct IO failed ino 9066 rw 0,0 sector 0x213588 len 4096 err no 10
[38745.479873] BTRFS warning (device dm-11): direct IO failed ino 9068 rw 0,0 sector 0x3e10f0 len 4096 err no 10
[38745.577564] BTRFS info (device dm-11): flagging fs with big metadata feature
[38745.578001] BTRFS info (device dm-11): using free space tree
[38745.578365] BTRFS info (device dm-11): has skinny extents
[38745.580480] BTRFS info (device dm-11): start tree-log replay
[38747.649427] btrfs_dev_stat_print_on_error: 160 callbacks suppressed
[38747.649431] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[38747.650514] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[38747.651246] BTRFS warning (device dm-11): direct IO failed ino 9472 rw 1,34817 sector 0x2c28e0 len 32768 err no 10
[38747.651908] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38747.652475] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[38747.653086] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38747.653659] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[38747.654357] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38747.655180] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[38747.655847] BTRFS error (device dm-11): error writing primary super block to device 1
[38747.656329] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38747.656960] BTRFS info (device dm-11): forced readonly
[38747.657281] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38747.657471] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[38747.657727] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38747.659109] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[38747.659962] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[38747.661704] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[38747.662386] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[38747.663003] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[38747.774931] BTRFS info (device dm-11): flagging fs with big metadata feature
[38747.775367] BTRFS info (device dm-11): using free space tree
[38747.775698] BTRFS info (device dm-11): has skinny extents
[38747.778021] BTRFS info (device dm-11): start tree-log replay
[38747.816948] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38747.817534] BTRFS error (device dm-11): error writing primary super block to device 1
[38747.817981] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38747.818595] BTRFS info (device dm-11): forced readonly
[38747.818889] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[38747.821744] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38747.911590] BTRFS info (device dm-11): flagging fs with big metadata feature
[38747.912011] BTRFS info (device dm-11): using free space tree
[38747.912354] BTRFS info (device dm-11): has skinny extents
[38747.933274] BTRFS: error (device dm-11) in add_block_group_free_space:1337: errno=-5 IO failure
[38747.933607] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38747.933973] BTRFS info (device dm-11): forced readonly
[38747.935147] BTRFS: error (device dm-11) in add_block_group_free_space:1337: errno=-5 IO failure
[38747.937128] BTRFS warning (device dm-11): direct IO failed ino 9608 rw 1,34817 sector 0x512800 len 77824 err no 10
[38747.938505] BTRFS error (device dm-11): error loading props for ino 9013 (root 5): -5
[38748.005437] BTRFS info (device dm-11): flagging fs with big metadata feature
[38748.005888] BTRFS info (device dm-11): using free space tree
[38748.006246] BTRFS info (device dm-11): has skinny extents
[38748.008803] BTRFS info (device dm-11): start tree-log replay
[38750.143617] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38750.144212] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38750.144805] BTRFS error (device dm-11): error writing primary super block to device 1
[38750.145447] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38750.146306] BTRFS info (device dm-11): forced readonly
[38750.146735] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38750.147354] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38750.148054] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[38750.149375] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38750.150213] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38750.150833] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38750.152427] BTRFS warning (device dm-11): direct IO failed ino 9852 rw 0,0 sector 0x412958 len 4096 err no 10
[38750.167370] BTRFS warning (device dm-11): direct IO failed ino 9793 rw 0,0 sector 0x417748 len 4096 err no 10
[38750.267115] BTRFS info (device dm-11): flagging fs with big metadata feature
[38750.267594] BTRFS info (device dm-11): using free space tree
[38750.267934] BTRFS info (device dm-11): has skinny extents
[38752.296489] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38752.297114] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38752.297598] BTRFS warning (device dm-11): direct IO failed ino 10194 rw 1,34817 sector 0x437618 len 65536 err no 10
[38752.300809] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38752.302281] BTRFS error (device dm-11): error writing primary super block to device 1
[38752.302979] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38752.303915] BTRFS info (device dm-11): forced readonly
[38752.304301] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38752.304794] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38752.307115] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[38752.399638] BTRFS info (device dm-11): flagging fs with big metadata feature
[38752.400075] BTRFS info (device dm-11): using free space tree
[38752.400465] BTRFS info (device dm-11): has skinny extents
[38752.403318] BTRFS info (device dm-11): start tree-log replay
[38754.458073] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38754.458661] btrfs_dev_stat_print_on_error: 134 callbacks suppressed
[38754.458663] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[38754.459646] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38754.460210] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[38754.461120] BTRFS error (device dm-11): error writing primary super block to device 1
[38754.461607] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38754.462005] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38754.462244] BTRFS info (device dm-11): forced readonly
[38754.462997] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38754.463451] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38754.464290] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38754.465057] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38754.466294] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[38754.466909] BTRFS warning (device dm-11): direct IO failed ino 10249 rw 0,0 sector 0x43e538 len 4096 err no 10
[38754.467328] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[38754.468242] BTRFS warning (device dm-11): direct IO failed ino 10249 rw 0,0 sector 0x43e540 len 4096 err no 10
[38754.469897] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[38754.470788] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[38754.561932] BTRFS info (device dm-11): flagging fs with big metadata feature
[38754.562377] BTRFS info (device dm-11): using free space tree
[38754.562718] BTRFS info (device dm-11): has skinny extents
[38754.565289] BTRFS info (device dm-11): start tree-log replay
[38755.675867] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[38755.676725] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[38755.677586] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[38755.678363] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[38755.679700] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[38755.680365] BTRFS info (device dm-11): forced readonly
[38755.680783] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[38755.681473] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38755.682087] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38755.682977] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38755.684766] BTRFS warning (device dm-11): csum hole found for disk bytenr range [2050514944, 2050519040)
[38755.685556] BTRFS warning (device dm-11): csum hole found for disk bytenr range [2050519040, 2050523136)
[38755.686532] BTRFS warning (device dm-11): csum hole found for disk bytenr range [2050523136, 2050527232)
[38755.687443] BTRFS warning (device dm-11): csum hole found for disk bytenr range [2050527232, 2050531328)
[38755.688290] BTRFS warning (device dm-11): csum hole found for disk bytenr range [2050531328, 2050535424)
[38755.689598] BTRFS warning (device dm-11): csum hole found for disk bytenr range [2050535424, 2050539520)
[38755.690463] BTRFS warning (device dm-11): csum hole found for disk bytenr range [2050539520, 2050543616)
[38755.691354] BTRFS warning (device dm-11): csum hole found for disk bytenr range [2050543616, 2050547712)
[38755.692107] BTRFS warning (device dm-11): csum hole found for disk bytenr range [2050547712, 2050551808)
[38755.692945] BTRFS warning (device dm-11): csum hole found for disk bytenr range [2050551808, 2050555904)
[38755.779704] BTRFS info (device dm-11): flagging fs with big metadata feature
[38755.780269] BTRFS info (device dm-11): using free space tree
[38755.780682] BTRFS info (device dm-11): has skinny extents
[38756.812998] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38756.813636] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38756.814457] BTRFS error (device dm-11): error writing primary super block to device 1
[38756.814945] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38756.815730] BTRFS info (device dm-11): forced readonly
[38756.816196] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38756.816658] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38756.816849] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38756.818477] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[38756.820075] BTRFS warning (device dm-11): direct IO failed ino 10549 rw 0,0 sector 0x460b00 len 4096 err no 10
[38756.821709] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38756.822239] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38756.822248] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x453a00 len 4096 err no 10
[38756.823616] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x453a08 len 4096 err no 10
[38756.824422] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x453a10 len 4096 err no 10
[38756.824462] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x453a18 len 4096 err no 10
[38756.825341] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x453a20 len 4096 err no 10
[38756.825918] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x45e900 len 4096 err no 10
[38756.826724] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x45e908 len 4096 err no 10
[38756.827346] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x45e910 len 4096 err no 10
[38756.827956] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x45e918 len 4096 err no 10
[38756.828579] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x45e920 len 4096 err no 10
[38756.829194] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x45e928 len 4096 err no 10
[38756.829776] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x45e930 len 4096 err no 10
[38756.830365] BTRFS warning (device dm-11): direct IO failed ino 10553 rw 0,0 sector 0x45e938 len 4096 err no 10
[38756.830371] BTRFS warning (device dm-11): direct IO failed ino 10509 rw 0,0 sector 0x367728 len 4096 err no 10
[38756.830376] BTRFS warning (device dm-11): direct IO failed ino 10509 rw 0,0 sector 0x367730 len 4096 err no 10
[38756.830379] BTRFS warning (device dm-11): direct IO failed ino 10509 rw 0,0 sector 0x367738 len 4096 err no 10
[38756.830383] BTRFS warning (device dm-11): direct IO failed ino 10509 rw 0,0 sector 0x367740 len 4096 err no 10
[38756.830386] BTRFS warning (device dm-11): direct IO failed ino 10509 rw 0,0 sector 0x367748 len 4096 err no 10
[38756.830392] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d38 len 4096 err no 10
[38756.831179] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d40 len 4096 err no 10
[38756.831699] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d48 len 4096 err no 10
[38756.832295] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d50 len 4096 err no 10
[38756.832880] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d58 len 4096 err no 10
[38756.833476] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d60 len 4096 err no 10
[38756.834056] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d68 len 4096 err no 10
[38756.834893] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d70 len 4096 err no 10
[38756.835248] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d78 len 4096 err no 10
[38756.836940] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d80 len 4096 err no 10
[38756.837093] BTRFS warning (device dm-11): direct IO failed ino 10513 rw 0,0 sector 0x340d88 len 4096 err no 10
[38756.837759] BTRFS warning (device dm-11): direct IO failed ino 10583 rw 0,0 sector 0x464238 len 4096 err no 10
[38756.838284] BTRFS warning (device dm-11): direct IO failed ino 10583 rw 0,0 sector 0x464240 len 4096 err no 10
[38756.839229] BTRFS warning (device dm-11): direct IO failed ino 10583 rw 0,0 sector 0x464248 len 4096 err no 10
[38756.839908] BTRFS warning (device dm-11): direct IO failed ino 10583 rw 0,0 sector 0x464250 len 4096 err no 10
[38756.839913] BTRFS warning (device dm-11): direct IO failed ino 10583 rw 0,0 sector 0x464258 len 4096 err no 10
[38756.839917] BTRFS warning (device dm-11): direct IO failed ino 10583 rw 0,0 sector 0x464260 len 4096 err no 10
[38756.843373] BTRFS warning (device dm-11): direct IO failed ino 10540 rw 0,0 sector 0x45d060 len 4096 err no 10
[38756.848187] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465e50 len 4096 err no 10
[38756.848198] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465e58 len 4096 err no 10
[38756.848816] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465e60 len 4096 err no 10
[38756.849412] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465e68 len 4096 err no 10
[38756.850263] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465e70 len 4096 err no 10
[38756.850628] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465e78 len 4096 err no 10
[38756.851340] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465e80 len 4096 err no 10
[38756.851927] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465e88 len 4096 err no 10
[38756.852564] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465e90 len 4096 err no 10
[38756.853169] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465e98 len 4096 err no 10
[38756.853771] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465ea0 len 4096 err no 10
[38756.854361] BTRFS warning (device dm-11): direct IO failed ino 10587 rw 0,0 sector 0x465ea8 len 4096 err no 10
[38756.854963] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463ed8 len 4096 err no 10
[38756.855567] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463ee0 len 4096 err no 10
[38756.856822] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463ee8 len 4096 err no 10
[38756.857454] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463ef0 len 4096 err no 10
[38756.858038] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463ef8 len 4096 err no 10
[38756.859561] BTRFS warning (device dm-11): direct IO failed ino 10522 rw 0,0 sector 0x45a160 len 4096 err no 10
[38756.860802] BTRFS warning (device dm-11): direct IO failed ino 10517 rw 0,0 sector 0x4620f8 len 4096 err no 10
[38756.862029] BTRFS warning (device dm-11): direct IO failed ino 10602 rw 0,0 sector 0x464328 len 4096 err no 10
[38756.862878] BTRFS warning (device dm-11): direct IO failed ino 10602 rw 0,0 sector 0x4642b0 len 4096 err no 10
[38756.863595] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463f00 len 4096 err no 10
[38756.864202] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463f08 len 4096 err no 10
[38756.864796] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463f10 len 4096 err no 10
[38756.865410] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463f18 len 4096 err no 10
[38756.865998] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463f20 len 4096 err no 10
[38756.866605] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463f28 len 4096 err no 10
[38756.867205] BTRFS warning (device dm-11): direct IO failed ino 10598 rw 0,0 sector 0x463f30 len 4096 err no 10
[38756.958310] BTRFS info (device dm-11): flagging fs with big metadata feature
[38756.958749] BTRFS info (device dm-11): using free space tree
[38756.959082] BTRFS info (device dm-11): has skinny extents
[38757.983355] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38757.984002] BTRFS error (device dm-11): error writing primary super block to device 1
[38757.984522] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38757.985227] BTRFS info (device dm-11): forced readonly
[38757.985600] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[38757.986545] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38757.987766] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38757.988265] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38757.989942] BTRFS warning (device dm-11): direct IO failed ino 10676 rw 0,0 sector 0x470578 len 4096 err no 10
[38758.086934] BTRFS info (device dm-11): flagging fs with big metadata feature
[38758.087532] BTRFS info (device dm-11): using free space tree
[38758.087978] BTRFS info (device dm-11): has skinny extents
[38759.124545] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38759.125148] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38759.125725] BTRFS error (device dm-11): error writing primary super block to device 1
[38759.126208] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38759.126831] BTRFS info (device dm-11): forced readonly
[38759.127149] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38759.127596] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38759.128727] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38759.129325] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[38759.129946] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38759.130437] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38759.215132] BTRFS info (device dm-11): flagging fs with big metadata feature
[38759.215581] BTRFS info (device dm-11): using free space tree
[38759.215914] BTRFS info (device dm-11): has skinny extents
[38759.218384] BTRFS info (device dm-11): start tree-log replay
[38760.309734] btrfs_dev_stat_print_on_error: 120 callbacks suppressed
[38760.309738] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[38760.310835] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[38760.311443] BTRFS warning (device dm-11): direct IO failed ino 10670 rw 1,34817 sector 0x48ed80 len 106496 err no 10
[38760.312065] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[38760.313001] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[38760.313746] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[38760.314364] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[38760.314970] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[38760.315584] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 4, flush 0, corrupt 0, gen 0
[38760.316115] BTRFS warning (device dm-11): direct IO failed ino 10502 rw 0,0 sector 0x48d938 len 4096 err no 10
[38760.316194] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 5, flush 0, corrupt 0, gen 0
[38760.316773] BTRFS warning (device dm-11): direct IO failed ino 10502 rw 0,0 sector 0x48d940 len 4096 err no 10
[38760.317846] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 5, flush 0, corrupt 0, gen 0
[38760.317973] BTRFS warning (device dm-11): direct IO failed ino 10502 rw 0,0 sector 0x48d948 len 4096 err no 10
[38760.318571] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 1,34817 sector 0x454ae0 len 12288 err no 10
[38760.319168] BTRFS warning (device dm-11): direct IO failed ino 10502 rw 0,0 sector 0x48d950 len 4096 err no 10
[38760.320326] BTRFS warning (device dm-11): direct IO failed ino 10835 rw 1,34817 sector 0x126768 len 20480 err no 10
[38760.320365] BTRFS warning (device dm-11): direct IO failed ino 10502 rw 0,0 sector 0x48d958 len 4096 err no 10
[38760.321512] BTRFS warning (device dm-11): direct IO failed ino 10908 rw 1,34817 sector 0x48eeb0 len 102400 err no 10
[38760.322593] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38760.322662] BTRFS warning (device dm-11): direct IO failed ino 10847 rw 1,34817 sector 0x454ae0 len 28672 err no 10
[38760.323790] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[38760.324501] BTRFS info (device dm-11): forced readonly
[38760.324813] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38760.325266] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38760.327697] BTRFS warning (device dm-11): direct IO failed ino 10835 rw 0,0 sector 0x47dd08 len 4096 err no 10
[38760.327844] BTRFS warning (device dm-11): direct IO failed ino 10835 rw 0,0 sector 0x47dd10 len 4096 err no 10
[38760.328311] BTRFS warning (device dm-11): direct IO failed ino 10835 rw 0,0 sector 0x47dd18 len 4096 err no 10
[38760.328963] BTRFS warning (device dm-11): direct IO failed ino 10835 rw 0,0 sector 0x47dd20 len 4096 err no 10
[38760.329607] BTRFS warning (device dm-11): direct IO failed ino 10835 rw 0,0 sector 0x47dd28 len 4096 err no 10
[38760.330208] BTRFS warning (device dm-11): direct IO failed ino 10835 rw 0,0 sector 0x47dd30 len 4096 err no 10
[38760.330817] BTRFS warning (device dm-11): direct IO failed ino 10835 rw 0,0 sector 0x47dd38 len 4096 err no 10
[38760.332572] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c950 len 4096 err no 10
[38760.332576] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c958 len 4096 err no 10
[38760.333171] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c960 len 4096 err no 10
[38760.333176] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c968 len 4096 err no 10
[38760.333180] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c970 len 4096 err no 10
[38760.333183] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c978 len 4096 err no 10
[38760.333186] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c980 len 4096 err no 10
[38760.333189] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c988 len 4096 err no 10
[38760.333193] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c990 len 4096 err no 10
[38760.333196] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c998 len 4096 err no 10
[38760.333787] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c9a0 len 4096 err no 10
[38760.334397] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c9a8 len 4096 err no 10
[38760.334953] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c9b0 len 4096 err no 10
[38760.335541] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c9b8 len 4096 err no 10
[38760.336138] BTRFS warning (device dm-11): direct IO failed ino 9968 rw 0,0 sector 0x48c9c0 len 4096 err no 10
[38760.337271] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489df8 len 4096 err no 10
[38760.337300] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e00 len 4096 err no 10
[38760.337879] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e08 len 4096 err no 10
[38760.338468] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e10 len 4096 err no 10
[38760.339047] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e18 len 4096 err no 10
[38760.339649] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e20 len 4096 err no 10
[38760.340230] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e28 len 4096 err no 10
[38760.340904] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e30 len 4096 err no 10
[38760.341494] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e38 len 4096 err no 10
[38760.342076] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e40 len 4096 err no 10
[38760.342672] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e48 len 4096 err no 10
[38760.343269] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e50 len 4096 err no 10
[38760.343847] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e58 len 4096 err no 10
[38760.344443] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e60 len 4096 err no 10
[38760.345505] BTRFS warning (device dm-11): direct IO failed ino 10453 rw 0,0 sector 0x489e68 len 4096 err no 10
[38760.346561] BTRFS warning (device dm-11): direct IO failed ino 9282 rw 0,0 sector 0x48e720 len 4096 err no 10
[38760.348496] BTRFS warning (device dm-11): direct IO failed ino 9282 rw 0,0 sector 0x48e728 len 4096 err no 10
[38760.349235] BTRFS warning (device dm-11): direct IO failed ino 9282 rw 0,0 sector 0x48e730 len 4096 err no 10
[38760.355278] BTRFS warning (device dm-11): direct IO failed ino 10834 rw 0,0 sector 0x47f2e8 len 4096 err no 10
[38760.356005] BTRFS warning (device dm-11): direct IO failed ino 10834 rw 0,0 sector 0x47f2f0 len 4096 err no 10
[38760.465200] BTRFS info (device dm-11): flagging fs with big metadata feature
[38760.465640] BTRFS info (device dm-11): using free space tree
[38760.465975] BTRFS info (device dm-11): has skinny extents
[38761.479500] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[38761.480224] BTRFS info (device dm-11): forced readonly
[38761.480627] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38761.481068] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38761.485836] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38761.573929] BTRFS info (device dm-11): flagging fs with big metadata feature
[38761.574387] BTRFS info (device dm-11): using free space tree
[38761.574732] BTRFS info (device dm-11): has skinny extents
[38761.577275] BTRFS info (device dm-11): start tree-log replay
[38762.640361] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[38762.641025] BTRFS error (device dm-11): error writing primary super block to device 1
[38762.641554] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[38762.642242] BTRFS info (device dm-11): forced readonly
[38762.642584] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[38762.643751] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[38762.644342] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[38762.644602] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[38762.646060] BTRFS warning (device dm-11): direct IO failed ino 10778 rw 0,0 sector 0x49ccc8 len 4096 err no 10
[38762.743338] BTRFS info (device dm-11): flagging fs with big metadata feature
[38762.743782] BTRFS info (device dm-11): using free space tree
[38762.744141] BTRFS info (device dm-11): has skinny extents