[16556.345224] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.345390] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.345604] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.345807] RBP: 0000000000000000 R08: ffff994a05cdfd18 R09: 0000000000000000
[16556.346009] R10: ffff994a2ecd5c00 R11: 0000000000003bf4 R12: ffff994a157a6af0
[16556.346211] R13: ffff994a2194a960 R14: ffff994a05cdfc30 R15: ffff994a05cdfcd8
[16556.346410] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.346679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.346854] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.347061] Call Trace:
[16556.347182]
[16556.347298] ? rcu_read_lock_sched_held+0x12/0x60
[16556.347459] ? lock_acquire+0x179/0x2d0
[16556.347622] ? lock_release+0x1f0/0x2d0
[16556.347772] btrfs_run_delayed_refs+0x86/0x210
[16556.347927] btrfs_commit_transaction+0x59/0xad0
[16556.348092] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.348265] ? vfs_fsync_range+0x90/0x90
[16556.348415] iterate_supers+0x85/0xf0
[16556.348569] ksys_sync+0x50/0x80
[16556.348707] __do_sys_sync+0xa/0x10
[16556.348847] do_syscall_64+0x38/0x90
[16556.348990] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.349154] RIP: 0033:0x7fc5f51c33ab
[16556.349295] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.349799] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.350049] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.350249] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.350450] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.350661] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.350861] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.351063]
[16556.351178] irq event stamp: 0
[16556.351313] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.351499] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.351766] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.352031] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.352215] ---[ end trace d61a2cf117913c50 ]---
[16556.352403] ------------[ cut here ]------------
[16556.352573] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.352863] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.354276] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.354607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.354868] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.355048] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.355514] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.355694] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.355892] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.356096] RBP: 0000000000000000 R08: ffff994a14f4b848 R09: 0000000000000000
[16556.356295] R10: ffff994a05cdfc01 R11: 0000000000000001 R12: ffff994a2ecd5e00
[16556.356495] R13: ffff994a2194a960 R14: ffff994a14f4b750 R15: ffff994a14f4b7f8
[16556.356707] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.356973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.357146] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.357345] Call Trace:
[16556.357467]
[16556.357597] ? rcu_read_lock_sched_held+0x12/0x60
[16556.357757] ? lock_acquire+0x179/0x2d0
[16556.357905] ? lock_release+0x1f0/0x2d0
[16556.358056] btrfs_run_delayed_refs+0x86/0x210
[16556.358208] btrfs_commit_transaction+0x59/0xad0
[16556.358366] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.358549] ? vfs_fsync_range+0x90/0x90
[16556.358715] iterate_supers+0x85/0xf0
[16556.358857] ksys_sync+0x50/0x80
[16556.358994] __do_sys_sync+0xa/0x10
[16556.359877] do_syscall_64+0x38/0x90
[16556.360031] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.360195] RIP: 0033:0x7fc5f51c33ab
[16556.360334] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.360824] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.361081] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.361281] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.361505] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.361719] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.361920] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.362129]
[16556.362245] irq event stamp: 0
[16556.362374] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.362573] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.362835] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.363091] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.363277] ---[ end trace d61a2cf117913c51 ]---
[16556.363465] ------------[ cut here ]------------
[16556.363635] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.363952] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.371089] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.371347] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.371623] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.371796] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.372336] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.372516] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.372733] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.372936] RBP: 0000000000000000 R08: ffff994a14f4b838 R09: 0000000000000000
[16556.373139] R10: ffff994a2ecd5e00 R11: 0000000000003b68 R12: ffff994a157a67e0
[16556.373340] R13: ffff994a2194a960 R14: ffff994a14f4b750 R15: ffff994a14f4b7f8
[16556.373535] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.373808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.373986] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.374190] Call Trace:
[16556.374312]
[16556.374427] ? rcu_read_lock_sched_held+0x12/0x60
[16556.374600] ? lock_acquire+0x179/0x2d0
[16556.374803] ? lock_release+0x1f0/0x2d0
[16556.374970] btrfs_run_delayed_refs+0x86/0x210
[16556.375125] btrfs_commit_transaction+0x59/0xad0
[16556.375285] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.375457] ? vfs_fsync_range+0x90/0x90
[16556.375632] iterate_supers+0x85/0xf0
[16556.375775] ksys_sync+0x50/0x80
[16556.375911] __do_sys_sync+0xa/0x10
[16556.376056] do_syscall_64+0x38/0x90
[16556.376195] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.376361] RIP: 0033:0x7fc5f51c33ab
[16556.376503] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.376983] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.377227] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.377427] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.377636] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.377834] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.378038] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.378260]
[16556.378375] irq event stamp: 0
[16556.378506] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.378703] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.378974] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.379233] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.379416] ---[ end trace d61a2cf117913c52 ]---
[16556.379617] ------------[ cut here ]------------
[16556.379780] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.380072] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.381498] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.381799] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.382146] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.382335] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.382813] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.382987] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.383188] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.383388] RBP: 0000000000000000 R08: ffff994a05294980 R09: 0000000000000000
[16556.383600] R10: ffff994a14f4b700 R11: 0000000000000001 R12: ffff994a2ecd53f0
[16556.383801] R13: ffff994a2194a960 R14: ffff994a05294888 R15: ffff994a05294930
[16556.384003] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.384261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.384432] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.384648] Call Trace:
[16556.384775]
[16556.384902] ? rcu_read_lock_sched_held+0x12/0x60
[16556.385066] ? lock_acquire+0x179/0x2d0
[16556.385215] ? lock_release+0x1f0/0x2d0
[16556.385361] btrfs_run_delayed_refs+0x86/0x210
[16556.385515] btrfs_commit_transaction+0x59/0xad0
[16556.385689] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.385864] ? vfs_fsync_range+0x90/0x90
[16556.386015] iterate_supers+0x85/0xf0
[16556.386156] ksys_sync+0x50/0x80
[16556.386291] __do_sys_sync+0xa/0x10
[16556.386432] do_syscall_64+0x38/0x90
[16556.386583] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.386749] RIP: 0033:0x7fc5f51c33ab
[16556.386891] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.387362] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.387617] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.387819] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.388023] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.388222] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.388420] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.388631]
[16556.388747] irq event stamp: 0
[16556.388880] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.389713] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.389974] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.390235] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.390419] ---[ end trace d61a2cf117913c53 ]---
[16556.390626] ------------[ cut here ]------------
[16556.390786] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.391079] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.392544] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.392808] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.393069] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.393245] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.393721] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.393889] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.394090] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.394290] RBP: 0000000000000000 R08: ffff994a05294970 R09: 0000000000000000
[16556.394489] R10: ffff994a2ecd5300 R11: 0000000000003b50 R12: ffff994a157a6bd0
[16556.394701] R13: ffff994a2194a960 R14: ffff994a05294888 R15: ffff994a05294930
[16556.394902] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.395162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.395333] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.395532] Call Trace:
[16556.395668]
[16556.395787] ? rcu_read_lock_sched_held+0x12/0x60
[16556.395947] ? lock_acquire+0x179/0x2d0
[16556.396101] ? lock_release+0x1f0/0x2d0
[16556.396250] btrfs_run_delayed_refs+0x86/0x210
[16556.396403] btrfs_commit_transaction+0x59/0xad0
[16556.396574] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.396749] ? vfs_fsync_range+0x90/0x90
[16556.396898] iterate_supers+0x85/0xf0
[16556.397042] ksys_sync+0x50/0x80
[16556.397175] __do_sys_sync+0xa/0x10
[16556.397315] do_syscall_64+0x38/0x90
[16556.397457] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.397633] RIP: 0033:0x7fc5f51c33ab
[16556.397775] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.398250] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.398491] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.398705] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.398906] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.399110] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.399310] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.399512]
[16556.399638] irq event stamp: 0
[16556.399769] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.399954] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.405739] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.406001] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.406184] ---[ end trace d61a2cf117913c54 ]---
[16556.406368] ------------[ cut here ]------------
[16556.406527] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.406828] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.408247] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.408503] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.408778] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.408951] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.409415] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.409595] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.409798] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.410002] RBP: 0000000000000000 R08: ffff994a14f4bd28 R09: 0000000000000000
[16556.410201] R10: ffff994a05294801 R11: 0000000000000001 R12: ffff994a2ecd59a0
[16556.410402] R13: ffff994a2194a960 R14: ffff994a14f4bc30 R15: ffff994a14f4bcd8
[16556.410610] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.410863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.411043] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.411244] Call Trace:
[16556.411367]
[16556.411481] ? rcu_read_lock_sched_held+0x12/0x60
[16556.411655] ? lock_acquire+0x179/0x2d0
[16556.411805] ? lock_release+0x1f0/0x2d0
[16556.411950] btrfs_run_delayed_refs+0x86/0x210
[16556.412105] btrfs_commit_transaction+0x59/0xad0
[16556.412265] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.412435] ? vfs_fsync_range+0x90/0x90
[16556.412592] iterate_supers+0x85/0xf0
[16556.412736] ksys_sync+0x50/0x80
[16556.412872] __do_sys_sync+0xa/0x10
[16556.413017] do_syscall_64+0x38/0x90
[16556.413157] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.413323] RIP: 0033:0x7fc5f51c33ab
[16556.413464] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.413938] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.414183] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.414384] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.414590] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.414789] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.414988] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.415188]
[16556.415302] irq event stamp: 0
[16556.415433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.415627] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.415882] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.416141] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.416324] ---[ end trace d61a2cf117913c55 ]---
[16556.416503] ------------[ cut here ]------------
[16556.416676] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.416969] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.418377] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.418656] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.418912] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.419817] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.420287] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.420453] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.420668] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.420868] RBP: 0000000000000000 R08: ffff994a14f4bd18 R09: 0000000000000000
[16556.421073] R10: ffff994a2ecd5900 R11: 0000000000003ac4 R12: ffff994a157a68c0
[16556.421272] R13: ffff994a2194a960 R14: ffff994a14f4bc30 R15: ffff994a14f4bcd8
[16556.421472] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.421741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.421917] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.422122] Call Trace:
[16556.422246]
[16556.422361] ? rcu_read_lock_sched_held+0x12/0x60
[16556.422527] ? lock_acquire+0x179/0x2d0
[16556.422691] ? lock_release+0x1f0/0x2d0
[16556.422845] btrfs_run_delayed_refs+0x86/0x210
[16556.423007] btrfs_commit_transaction+0x59/0xad0
[16556.423168] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.423339] ? vfs_fsync_range+0x90/0x90
[16556.423488] iterate_supers+0x85/0xf0
[16556.423643] ksys_sync+0x50/0x80
[16556.423778] __do_sys_sync+0xa/0x10
[16556.423919] do_syscall_64+0x38/0x90
[16556.424065] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.424229] RIP: 0033:0x7fc5f51c33ab
[16556.424373] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.424849] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.425097] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.425299] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.425498] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.425711] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.425909] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.426114]
[16556.426230] irq event stamp: 0
[16556.426360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.426560] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.426816] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.427078] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.427260] ---[ end trace d61a2cf117913c56 ]---
[16556.427452] ------------[ cut here ]------------
[16556.427624] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.427914] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.429329] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.429603] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.429859] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.430039] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.430509] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.430686] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.430888] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.431091] RBP: 0000000000000000 R08: ffff994a14f4b4a0 R09: 0000000000000000
[16556.431292] R10: ffff994a14f4bc00 R11: 0000000000000001 R12: ffff994a2ecd52a0
[16556.431490] R13: ffff994a2194a960 R14: ffff994a14f4b3a8 R15: ffff994a14f4b450
[16556.431703] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.431964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.432139] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.432336] Call Trace:
[16556.432460]
[16556.432590] ? rcu_read_lock_sched_held+0x12/0x60
[16556.432751] ? lock_acquire+0x179/0x2d0
[16556.432900] ? lock_release+0x1f0/0x2d0
[16556.433054] btrfs_run_delayed_refs+0x86/0x210
[16556.433208] btrfs_commit_transaction+0x59/0xad0
[16556.433366] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.433549] ? vfs_fsync_range+0x90/0x90
[16556.433699] iterate_supers+0x85/0xf0
[16556.433841] ksys_sync+0x50/0x80
[16556.433979] __do_sys_sync+0xa/0x10
[16556.434121] do_syscall_64+0x38/0x90
[16556.434263] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.434426] RIP: 0033:0x7fc5f51c33ab
[16556.434577] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.440641] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.440890] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.441091] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.441289] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.441486] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.441696] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.441898]
[16556.442016] irq event stamp: 0
[16556.442149] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.442332] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.442598] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.442857] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.443044] ---[ end trace d61a2cf117913c57 ]---
[16556.443232] ------------[ cut here ]------------
[16556.443393] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.443695] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.445125] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.445383] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.445659] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.445832] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.446310] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.446480] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.446694] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.446896] RBP: 0000000000000000 R08: ffff994a14f4b490 R09: 0000000000000000
[16556.447099] R10: ffff994a2ecd5200 R11: 0000000000003a72 R12: ffff994a157a62a0
[16556.447300] R13: ffff994a2194a960 R14: ffff994a14f4b3a8 R15: ffff994a14f4b450
[16556.447501] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.447765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.447943] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.448149] Call Trace:
[16556.448271]
[16556.448387] ? rcu_read_lock_sched_held+0x12/0x60
[16556.448561] ? lock_acquire+0x179/0x2d0
[16556.448712] ? lock_release+0x1f0/0x2d0
[16556.448868] btrfs_run_delayed_refs+0x86/0x210
[16556.449902] btrfs_commit_transaction+0x59/0xad0
[16556.450079] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.450254] ? vfs_fsync_range+0x90/0x90
[16556.450401] iterate_supers+0x85/0xf0
[16556.450558] ksys_sync+0x50/0x80
[16556.450697] __do_sys_sync+0xa/0x10
[16556.450872] do_syscall_64+0x38/0x90
[16556.451018] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.451186] RIP: 0033:0x7fc5f51c33ab
[16556.451330] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.451808] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.452057] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.452259] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.452472] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.452685] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.452884] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.453090]
[16556.453220] irq event stamp: 0
[16556.453352] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.453552] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.453815] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.454083] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.454266] ---[ end trace d61a2cf117913c58 ]---
[16556.454466] ------------[ cut here ]------------
[16556.454646] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.454938] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.456360] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.456636] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.456894] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.457074] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.457547] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.457715] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.457916] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.458120] RBP: 0000000000000000 R08: ffff994a05294848 R09: 0000000000000000
[16556.458322] R10: ffff994a14f4b300 R11: 0000000000000001 R12: ffff994a2ecd5e70
[16556.458520] R13: ffff994a2194a960 R14: ffff994a05294750 R15: ffff994a052947f8
[16556.458734] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.458996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.459170] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.459372] Call Trace:
[16556.459496]
[16556.459624] ? rcu_read_lock_sched_held+0x12/0x60
[16556.459784] ? lock_acquire+0x179/0x2d0
[16556.459935] ? lock_release+0x1f0/0x2d0
[16556.460087] btrfs_run_delayed_refs+0x86/0x210
[16556.460241] btrfs_commit_transaction+0x59/0xad0
[16556.460399] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.460582] ? vfs_fsync_range+0x90/0x90
[16556.460734] iterate_supers+0x85/0xf0
[16556.460877] ksys_sync+0x50/0x80
[16556.461014] __do_sys_sync+0xa/0x10
[16556.461155] do_syscall_64+0x38/0x90
[16556.461295] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.461460] RIP: 0033:0x7fc5f51c33ab
[16556.461613] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.462088] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.462331] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.462531] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.462743] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.462944] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.463148] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.463348]
[16556.463463] irq event stamp: 0
[16556.463603] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.463791] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.464052] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.464305] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.464517] ---[ end trace d61a2cf117913c59 ]---
[16556.464716] ------------[ cut here ]------------
[16556.464875] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.465167] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.466581] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.466840] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.467102] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.467277] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.467760] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.467927] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.468129] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.468326] RBP: 0000000000000000 R08: ffff994a05294838 R09: 0000000000000000
[16556.468525] R10: ffff994a2ecd5e00 R11: 0000000000003a20 R12: ffff994a157a6850
[16556.468738] R13: ffff994a2194a960 R14: ffff994a05294750 R15: ffff994a052947f8
[16556.468941] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.469200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.469374] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.469584] Call Trace:
[16556.469706]
[16556.469825] ? rcu_read_lock_sched_held+0x12/0x60
[16556.469988] ? lock_acquire+0x179/0x2d0
[16556.470134] ? lock_release+0x1f0/0x2d0
[16556.475801] btrfs_run_delayed_refs+0x86/0x210
[16556.475963] btrfs_commit_transaction+0x59/0xad0
[16556.476126] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.476298] ? vfs_fsync_range+0x90/0x90
[16556.476443] iterate_supers+0x85/0xf0
[16556.476600] ksys_sync+0x50/0x80
[16556.476740] __do_sys_sync+0xa/0x10
[16556.476879] do_syscall_64+0x38/0x90
[16556.477023] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.477190] RIP: 0033:0x7fc5f51c33ab
[16556.477331] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.477806] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.478051] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.478248] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.478446] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.478655] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.478853] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.479739]
[16556.479857] irq event stamp: 0
[16556.479994] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.480178] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.480429] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.480703] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.480890] ---[ end trace d61a2cf117913c5a ]---
[16556.481081] ------------[ cut here ]------------
[16556.481241] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.481529] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.482966] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.483224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.483484] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.483675] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.484143] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.484309] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.484510] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.484722] RBP: 0000000000000000 R08: ffff994a04eca980 R09: 0000000000000000
[16556.484926] R10: ffff994a05294700 R11: 0000000000000001 R12: ffff994a2ecd29a0
[16556.485130] R13: ffff994a2194a960 R14: ffff994a04eca888 R15: ffff994a04eca930
[16556.485331] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.485595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.485771] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.485974] Call Trace:
[16556.486098]
[16556.486212] ? rcu_read_lock_sched_held+0x12/0x60
[16556.486372] ? lock_acquire+0x179/0x2d0
[16556.486518] ? lock_release+0x1f0/0x2d0
[16556.486675] btrfs_run_delayed_refs+0x86/0x210
[16556.486834] btrfs_commit_transaction+0x59/0xad0
[16556.486997] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.487170] ? vfs_fsync_range+0x90/0x90
[16556.487318] iterate_supers+0x85/0xf0
[16556.487459] ksys_sync+0x50/0x80
[16556.487610] __do_sys_sync+0xa/0x10
[16556.487753] do_syscall_64+0x38/0x90
[16556.487892] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.488061] RIP: 0033:0x7fc5f51c33ab
[16556.488203] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.488681] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.488925] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.489130] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.489330] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.489530] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.489738] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.489940]
[16556.490059] irq event stamp: 0
[16556.490191] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.490377] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.490642] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.490903] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.491090] ---[ end trace d61a2cf117913c5b ]---
[16556.491273] ------------[ cut here ]------------
[16556.491429] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.491730] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.493142] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.493406] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.493676] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.493853] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.494325] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.494491] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.494698] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.494900] RBP: 0000000000000000 R08: ffff994a04eca970 R09: 0000000000000000
[16556.495104] R10: ffff994a2ecd2901 R11: 0000000000003a08 R12: ffff994a0432be70
[16556.495304] R13: ffff994a2194a960 R14: ffff994a04eca888 R15: ffff994a04eca930
[16556.495505] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.495772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.495949] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.496151] Call Trace:
[16556.496274]
[16556.496392] ? rcu_read_lock_sched_held+0x12/0x60
[16556.496563] ? lock_acquire+0x179/0x2d0
[16556.496712] ? lock_release+0x1f0/0x2d0
[16556.496860] btrfs_run_delayed_refs+0x86/0x210
[16556.497020] btrfs_commit_transaction+0x59/0xad0
[16556.497177] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.497351] ? vfs_fsync_range+0x90/0x90
[16556.497499] iterate_supers+0x85/0xf0
[16556.497652] ksys_sync+0x50/0x80
[16556.497789] __do_sys_sync+0xa/0x10
[16556.497930] do_syscall_64+0x38/0x90
[16556.498074] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.498237] RIP: 0033:0x7fc5f51c33ab
[16556.498379] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.498866] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.499112] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.499311] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.499513] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.499724] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.499926] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.500133]
[16556.500249] irq event stamp: 0
[16556.500378] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.500577] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.500838] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.501096] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.501285] ---[ end trace d61a2cf117913c5c ]---
[16556.501467] ------------[ cut here ]------------
[16556.501641] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.501934] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.503349] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.503625] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.503882] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.504063] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.504546] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.504714] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.504912] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.511419] RBP: 0000000000000000 R08: ffff994a14f4bab8 R09: 0000000000000000
[16556.511634] R10: ffff994a04eca801 R11: 0000000000000001 R12: ffff994a2ecd57e0
[16556.511838] R13: ffff994a2194a960 R14: ffff994a14f4b9c0 R15: ffff994a14f4ba68
[16556.512040] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.512291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.512467] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.512681] Call Trace:
[16556.512805]
[16556.512920] ? rcu_read_lock_sched_held+0x12/0x60
[16556.513088] ? lock_acquire+0x179/0x2d0
[16556.513235] ? lock_release+0x1f0/0x2d0
[16556.513380] btrfs_run_delayed_refs+0x86/0x210
[16556.513545] btrfs_commit_transaction+0x59/0xad0
[16556.513707] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.513882] ? vfs_fsync_range+0x90/0x90
[16556.514033] iterate_supers+0x85/0xf0
[16556.514174] ksys_sync+0x50/0x80
[16556.514309] __do_sys_sync+0xa/0x10
[16556.514451] do_syscall_64+0x38/0x90
[16556.514603] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.514771] RIP: 0033:0x7fc5f51c33ab
[16556.514913] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.515382] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.515639] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.515842] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.516043] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.516239] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.516436] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.516649]
[16556.516766] irq event stamp: 0
[16556.516899] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.517087] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.517340] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.517609] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.517794] ---[ end trace d61a2cf117913c5d ]---
[16556.517984] ------------[ cut here ]------------
[16556.518161] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.518450] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.519865] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.520132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.520387] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.520576] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.521047] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.521213] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.521414] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.521626] RBP: 0000000000000000 R08: ffff994a14f4baa8 R09: 0000000000000000
[16556.521828] R10: ffff994a2ecd5700 R11: 000000000000397c R12: ffff994a157a6310
[16556.522033] R13: ffff994a2194a960 R14: ffff994a14f4b9c0 R15: ffff994a14f4ba68
[16556.522233] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.522488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.522675] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.522879] Call Trace:
[16556.523005]
[16556.523120] ? rcu_read_lock_sched_held+0x12/0x60
[16556.523278] ? lock_acquire+0x179/0x2d0
[16556.523427] ? lock_release+0x1f0/0x2d0
[16556.523589] btrfs_run_delayed_refs+0x86/0x210
[16556.523744] btrfs_commit_transaction+0x59/0xad0
[16556.523908] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.524086] ? vfs_fsync_range+0x90/0x90
[16556.524236] iterate_supers+0x85/0xf0
[16556.524377] ksys_sync+0x50/0x80
[16556.524511] __do_sys_sync+0xa/0x10
[16556.524667] do_syscall_64+0x38/0x90
[16556.524809] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.524980] RIP: 0033:0x7fc5f51c33ab
[16556.525122] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.525600] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.525844] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.526051] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.526250] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.526451] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.526660] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.526862]
[16556.526981] irq event stamp: 0
[16556.527113] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.527299] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.527565] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.527825] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.528013] ---[ end trace d61a2cf117913c5e ]---
[16556.528198] ------------[ cut here ]------------
[16556.528357] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.528657] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.530069] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.530332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.530601] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.530779] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.531252] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.531418] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.531629] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.531829] RBP: 0000000000000000 R08: ffff994a14f4b5d8 R09: 0000000000000000
[16556.532035] R10: ffff994a14f4b900 R11: 0000000000000001 R12: ffff994a2ecd5620
[16556.532236] R13: ffff994a2194a960 R14: ffff994a14f4b4e0 R15: ffff994a14f4b588
[16556.532437] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.532705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.532881] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.533085] Call Trace:
[16556.533208]
[16556.533326] ? rcu_read_lock_sched_held+0x12/0x60
[16556.533484] ? lock_acquire+0x179/0x2d0
[16556.533647] ? lock_release+0x1f0/0x2d0
[16556.533798] btrfs_run_delayed_refs+0x86/0x210
[16556.533951] btrfs_commit_transaction+0x59/0xad0
[16556.534115] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.534286] ? vfs_fsync_range+0x90/0x90
[16556.534435] iterate_supers+0x85/0xf0
[16556.534588] ksys_sync+0x50/0x80
[16556.534723] __do_sys_sync+0xa/0x10
[16556.534865] do_syscall_64+0x38/0x90
[16556.535013] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.535178] RIP: 0033:0x7fc5f51c33ab
[16556.535318] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.535804] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.536054] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.536257] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.536458] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.536673] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.536877] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.537085]
[16556.537201] irq event stamp: 0
[16556.537331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.537519] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.537794] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.538055] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.538242] ---[ end trace d61a2cf117913c5f ]---
[16556.538438] ------------[ cut here ]------------
[16556.538610] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.538900] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.547079] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.547343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.547629] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.547806] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.548281] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.548471] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.548685] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.548888] RBP: 0000000000000000 R08: ffff994a14f4b5c8 R09: 0000000000000000
[16556.549100] R10: ffff994a2ecd5600 R11: 000000000000392a R12: ffff994a157a6b60
[16556.549302] R13: ffff994a2194a960 R14: ffff994a14f4b4e0 R15: ffff994a14f4b588
[16556.549502] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.549771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.549950] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.550158] Call Trace:
[16556.550285]
[16556.550403] ? rcu_read_lock_sched_held+0x12/0x60
[16556.550580] ? lock_acquire+0x179/0x2d0
[16556.550743] ? lock_release+0x1f0/0x2d0
[16556.550895] btrfs_run_delayed_refs+0x86/0x210
[16556.551058] btrfs_commit_transaction+0x59/0xad0
[16556.551218] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.551399] ? vfs_fsync_range+0x90/0x90
[16556.551560] iterate_supers+0x85/0xf0
[16556.551738] ksys_sync+0x50/0x80
[16556.551876] __do_sys_sync+0xa/0x10
[16556.552023] do_syscall_64+0x38/0x90
[16556.552164] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.552338] RIP: 0033:0x7fc5f51c33ab
[16556.552482] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.552974] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.553216] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.553423] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.553634] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.553836] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.554042] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.554246]
[16556.554361] irq event stamp: 0
[16556.554495] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.554699] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.554959] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.555219] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.555406] ---[ end trace d61a2cf117913c60 ]---
[16556.555623] ------------[ cut here ]------------
[16556.555786] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.556084] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.557516] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.557796] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.558060] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.558233] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.558723] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.558895] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.559100] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.559301] RBP: 0000000000000000 R08: ffff994a12468848 R09: 0000000000000000
[16556.559505] R10: ffff994a14f4b400 R11: 0000000000000001 R12: ffff994a03fd51c0
[16556.559721] R13: ffff994a2194a960 R14: ffff994a12468750 R15: ffff994a124687f8
[16556.559933] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.560194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.560366] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.560582] Call Trace:
[16556.560711]
[16556.560828] ? rcu_read_lock_sched_held+0x12/0x60
[16556.561000] ? lock_acquire+0x179/0x2d0
[16556.561149] ? lock_release+0x1f0/0x2d0
[16556.561301] btrfs_run_delayed_refs+0x86/0x210
[16556.561455] btrfs_commit_transaction+0x59/0xad0
[16556.561626] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.561807] ? vfs_fsync_range+0x90/0x90
[16556.561961] iterate_supers+0x85/0xf0
[16556.562102] ksys_sync+0x50/0x80
[16556.562233] __do_sys_sync+0xa/0x10
[16556.562383] do_syscall_64+0x38/0x90
[16556.562523] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.562701] RIP: 0033:0x7fc5f51c33ab
[16556.562846] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.563428] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.563692] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.563895] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.564107] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.564306] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.564503] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.564719]
[16556.564837] irq event stamp: 0
[16556.564975] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.565161] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.565420] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.565699] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.565894] ---[ end trace d61a2cf117913c61 ]---
[16556.566088] ------------[ cut here ]------------
[16556.566246] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.566562] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.568118] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.568409] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.568693] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.568903] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.569402] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.569598] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.569831] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.570781] RBP: 0000000000000000 R08: ffff994a12468848 R09: 0000000000000000
[16556.571012] R10: ffff994a03fd51c0 R11: ffff994a45b4fe08 R12: ffff994a15586d20
[16556.571213] R13: ffff994a2194a960 R14: ffff994a12468750 R15: ffff994a124687f8
[16556.571414] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.571691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.571910] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.572114] Call Trace:
[16556.572239]
[16556.572359] ? rcu_read_lock_sched_held+0x12/0x60
[16556.572520] ? lock_acquire+0x179/0x2d0
[16556.572690] ? lock_release+0x1f0/0x2d0
[16556.572903] btrfs_run_delayed_refs+0x86/0x210
[16556.573070] btrfs_commit_transaction+0x59/0xad0
[16556.573235] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.573418] ? vfs_fsync_range+0x90/0x90
[16556.573592] iterate_supers+0x85/0xf0
[16556.573794] ksys_sync+0x50/0x80
[16556.573930] __do_sys_sync+0xa/0x10
[16556.574076] do_syscall_64+0x38/0x90
[16556.574222] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.574387] RIP: 0033:0x7fc5f51c33ab
[16556.574527] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.575036] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.575306] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.575509] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.575731] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.576004] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.576204] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.576408]
[16556.576527] irq event stamp: 0
[16556.576676] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.576917] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.577186] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.577438] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.583275] ---[ end trace d61a2cf117913c62 ]---
[16556.583550] ------------[ cut here ]------------
[16556.583736] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.584035] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.585598] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.585891] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.586160] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.586335] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.586818] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.587041] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.587243] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.587442] RBP: 0000000000000000 R08: ffff994a052944a0 R09: 0000000000000000
[16556.587665] R10: ffff994a12468750 R11: 0000000000003912 R12: ffff994a2ecd5230
[16556.587905] R13: ffff994a2194a960 R14: ffff994a052943a8 R15: ffff994a05294450
[16556.588113] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.588367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.588564] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.588807] Call Trace:
[16556.588931]
[16556.589054] ? rcu_read_lock_sched_held+0x12/0x60
[16556.589218] ? lock_acquire+0x179/0x2d0
[16556.589367] ? lock_release+0x1f0/0x2d0
[16556.589512] btrfs_run_delayed_refs+0x86/0x210
[16556.589685] btrfs_commit_transaction+0x59/0xad0
[16556.589917] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.590103] ? vfs_fsync_range+0x90/0x90
[16556.590251] iterate_supers+0x85/0xf0
[16556.590393] ksys_sync+0x50/0x80
[16556.590530] __do_sys_sync+0xa/0x10
[16556.590750] do_syscall_64+0x38/0x90
[16556.590898] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.591072] RIP: 0033:0x7fc5f51c33ab
[16556.591216] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.591752] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.592083] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.592284] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.592483] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.592700] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.592936] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.593142]
[16556.593257] irq event stamp: 0
[16556.593390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.593597] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.593921] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.594185] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.594368] ---[ end trace d61a2cf117913c63 ]---
[16556.594586] ------------[ cut here ]------------
[16556.594783] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.595078] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.596513] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.596832] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.597115] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.597290] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.597780] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.597984] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.598184] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.598385] RBP: 0000000000000000 R08: ffff994a05294490 R09: 0000000000000000
[16556.598608] R10: ffff994a2ecd5200 R11: 00000000000038c0 R12: ffff994a157a6460
[16556.598845] R13: ffff994a2194a960 R14: ffff994a052943a8 R15: ffff994a05294450
[16556.599051] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.599308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.599481] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.599702] Call Trace:
[16556.599876]
[16556.599998] ? rcu_read_lock_sched_held+0x12/0x60
[16556.600885] ? lock_acquire+0x179/0x2d0
[16556.601075] ? lock_release+0x1f0/0x2d0
[16556.601224] btrfs_run_delayed_refs+0x86/0x210
[16556.601394] btrfs_commit_transaction+0x59/0xad0
[16556.601590] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.601805] ? vfs_fsync_range+0x90/0x90
[16556.601961] iterate_supers+0x85/0xf0
[16556.602107] ksys_sync+0x50/0x80
[16556.602247] __do_sys_sync+0xa/0x10
[16556.602422] do_syscall_64+0x38/0x90
[16556.602590] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.602824] RIP: 0033:0x7fc5f51c33ab
[16556.602974] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.603455] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.603716] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.603965] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.604166] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.604372] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.604591] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.604836]
[16556.604952] irq event stamp: 0
[16556.605089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.605290] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.605568] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.605886] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.606147] ---[ end trace d61a2cf117913c64 ]---
[16556.606425] ------------[ cut here ]------------
[16556.606667] WARNING: CPU: 1 PID: 2606870 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16556.607098] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16556.608918] CPU: 1 PID: 2606870 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16556.609218] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16556.609618] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16556.609870] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16556.610568] RSP: 0018:ffffb29e431f3d28 EFLAGS: 00010202
[16556.610811] RAX: 000000000000000d RBX: ffff994a4798f000 RCX: 0000000000000000
[16556.611104] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16556.611387] RBP: 0000000000000000 R08: ffff994a04c95f88 R09: 0000000000000000
[16556.611685] R10: ffff994a05294300 R11: 0000000000000001 R12: ffff994a02d6d5b0
[16556.611975] R13: ffff994a2194a960 R14: ffff994a04c95ea0 R15: ffff994a04c95f48
[16556.612270] FS: 00007fc5f50c7740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16556.612657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16556.612901] CR2: 0000000001e6d000 CR3: 0000000105704002 CR4: 0000000000370ee0
[16556.613187] Call Trace:
[16556.613366]
[16556.613556] ? rcu_read_lock_sched_held+0x12/0x60
[16556.613793] ? lock_acquire+0x179/0x2d0
[16556.614005] ? lock_release+0x1f0/0x2d0
[16556.614216] btrfs_run_delayed_refs+0x86/0x210
[16556.614436] btrfs_commit_transaction+0x59/0xad0
[16556.614677] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16556.614929] ? vfs_fsync_range+0x90/0x90
[16556.615151] iterate_supers+0x85/0xf0
[16556.615354] ksys_sync+0x50/0x80
[16556.615560] __do_sys_sync+0xa/0x10
[16556.615763] do_syscall_64+0x38/0x90
[16556.615973] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16556.616206] RIP: 0033:0x7fc5f51c33ab
[16556.616406] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16556.617106] RSP: 002b:00007ffcf75843a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[16556.617455] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc5f51c33ab
[16556.626190] RDX: 0000000000000000 RSI: 000000002f84e726 RDI: 0000000000000109
[16556.626465] RBP: 028f5c28f5c28f5c R08: 0000000000000033 R09: 00007ffcf7584340
[16556.626763] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000109
[16556.627045] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007fc5f50c76c8
[16556.627325]
[16556.627490] irq event stamp: 0
[16556.627695] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16556.627951] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16556.628317] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16556.628694] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16556.628960] ---[ end trace d61a2cf117913c65 ]---
[16556.629211] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[16556.629612] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16558.154434] BTRFS info (device dm-11): flagging fs with big metadata feature
[16558.154698] BTRFS info (device dm-11): turning on async discard
[16558.154896] BTRFS info (device dm-11): disk space caching is enabled
[16558.155105] BTRFS info (device dm-11): has skinny extents
[16558.156839] BTRFS info (device dm-11): start tree-log replay
[16558.157264] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[16558.157566] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[16558.231803] loop0: detected capacity change from 0 to 6629376
[16558.244891] BTRFS info (device loop0): flagging fs with big metadata feature
[16558.245131] BTRFS info (device loop0): disk space caching is enabled
[16558.245324] BTRFS info (device loop0): has skinny extents
[16558.247963] BTRFS info (device loop0): enabling ssd optimizations
[16560.280533] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16560.280849] BTRFS error (device dm-11): error writing primary super block to device 1
[16560.281102] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16560.281398] BTRFS info (device dm-11): forced readonly
[16560.281577] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16560.281830] loop: Write error at byte offset 603148288, length 4096.
[16560.282029] I/O error, dev loop0, sector 1178024 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[16560.282216] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16560.282605] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16560.282904] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16560.283227] BTRFS info (device loop0): forced readonly
[16560.283397] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16560.283659] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16560.285482] loop: Write error at byte offset 603148288, length 4096.
[16560.286105] loop: Write error at byte offset 603250688, length 4096.
[16560.286295] loop: Write error at byte offset 580124672, length 4096.
[16560.286459] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16560.286481] loop: Write error at byte offset 603336704, length 4096.
[16560.286931] loop: Write error at byte offset 603361280, length 4096.
[16560.287117] loop: Write error at byte offset 580128768, length 4096.
[16560.287121] I/O error, dev loop0, sector 1178440 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[16560.287303] loop: Write error at byte offset 603439104, length 4096.
[16560.287622] I/O error, dev loop0, sector 1133064 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16560.287803] I/O error, dev loop0, sector 1178024 op 0x1:(WRITE) flags 0x0 phys_seg 13 prio class 0
[16560.288051] I/O error, dev loop0, sector 1178592 op 0x1:(WRITE) flags 0x0 phys_seg 36 prio class 0
[16560.288321] I/O error, dev loop0, sector 1178224 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[16560.288861] I/O error, dev loop0, sector 1133056 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16560.289140] I/O error, dev loop0, sector 1178392 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[16560.289578] loop: Write error at byte offset 603627520, length 4096.
[16560.289833] loop: Write error at byte offset 603770880, length 4096.
[16561.401715] BTRFS info (device dm-11): flagging fs with big metadata feature
[16561.401954] BTRFS info (device dm-11): turning on async discard
[16561.402138] BTRFS info (device dm-11): disk space caching is enabled
[16561.402322] BTRFS info (device dm-11): has skinny extents
[16561.404299] BTRFS info (device dm-11): start tree-log replay
[16561.438292] loop0: detected capacity change from 0 to 6629376
[16561.457559] BTRFS info (device loop0): flagging fs with big metadata feature
[16561.457781] BTRFS info (device loop0): disk space caching is enabled
[16561.457974] BTRFS info (device loop0): has skinny extents
[16561.462860] BTRFS info (device loop0): enabling ssd optimizations
[16561.485004] btrfs_dev_stat_print_on_error: 27 callbacks suppressed
[16561.485007] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16561.485532] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[16561.485838] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[16561.486153] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[16561.486455] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[16561.486780] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[16561.487084] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[16561.487391] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[16561.487808] blk_print_req_error: 16 callbacks suppressed
[16561.487810] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16561.488289] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[16561.488579] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16561.488877] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16561.489202] BTRFS info (device loop0): forced readonly
[16561.489368] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[16561.490438] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[16561.491240] I/O error, dev loop0, sector 78752 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16561.491876] I/O error, dev loop0, sector 603040 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16561.493620] I/O error, dev loop0, sector 78752 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16561.494389] I/O error, dev loop0, sector 603040 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16561.496036] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16561.503489] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[16561.503804] BTRFS info (device dm-11): forced readonly
[16561.503979] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16563.523332] BTRFS info (device dm-11): flagging fs with big metadata feature
[16563.523565] BTRFS info (device dm-11): turning on async discard
[16563.523742] BTRFS info (device dm-11): disk space caching is enabled
[16563.523933] BTRFS info (device dm-11): has skinny extents
[16563.534549] loop0: detected capacity change from 0 to 6629376
[16563.550341] BTRFS info (device loop0): flagging fs with big metadata feature
[16563.550573] BTRFS info (device loop0): disk space caching is enabled
[16563.550763] BTRFS info (device loop0): has skinny extents
[16563.553525] BTRFS info (device loop0): enabling ssd optimizations
[16563.572340] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16563.572659] BTRFS error (device dm-11): error writing primary super block to device 1
[16563.572932] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16563.573226] BTRFS info (device dm-11): forced readonly
[16563.573392] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16563.573699] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16563.573709] I/O error, dev loop0, sector 34080 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16563.573977] I/O error, dev loop0, sector 1175632 op 0x1:(WRITE) flags 0x0 phys_seg 28 prio class 0
[16563.574252] I/O error, dev loop0, sector 75776 op 0x1:(WRITE) flags 0x1800 phys_seg 12 prio class 0
[16563.574535] I/O error, dev loop0, sector 1175856 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[16563.575658] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16563.575959] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16563.576269] BTRFS info (device loop0): forced readonly
[16563.576434] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[16563.577532] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16565.625961] BTRFS info (device dm-11): flagging fs with big metadata feature
[16565.626188] BTRFS info (device dm-11): turning on async discard
[16565.626441] BTRFS info (device dm-11): disk space caching is enabled
[16565.626645] BTRFS info (device dm-11): has skinny extents
[16565.637767] loop0: detected capacity change from 0 to 6629376
[16565.655489] BTRFS info (device loop0): flagging fs with big metadata feature
[16565.655714] BTRFS info (device loop0): disk space caching is enabled
[16565.655908] BTRFS info (device loop0): has skinny extents
[16565.665608] BTRFS info (device loop0): enabling ssd optimizations
[16566.679522] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16566.679829] btrfs_dev_stat_print_on_error: 34 callbacks suppressed
[16566.679831] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16566.680312] BTRFS error (device dm-11): error writing primary super block to device 1
[16566.680590] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16566.682577] BTRFS info (device dm-11): forced readonly
[16566.682767] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16566.685508] blk_print_req_error: 5 callbacks suppressed
[16566.685511] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[16566.686208] lo_write_bvec: 23 callbacks suppressed
[16566.686211] loop: Write error at byte offset 625152000, length 4096.
[16566.686210] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[16566.686501] loop: Write error at byte offset 67108864, length 4096.
[16566.686684] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16566.687098] loop: Write error at byte offset 625258496, length 4096.
[16566.687311] I/O error, dev loop0, sector 1221000 op 0x1:(WRITE) flags 0x800 phys_seg 12 prio class 0
[16566.687737] I/O error, dev loop0, sector 1221208 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16566.687912] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[16566.688334] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[16566.688649] I/O error, dev loop0, sector 131072 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[16566.689096] loop: Write error at byte offset 625262592, length 4096.
[16566.689337] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[16566.689778] I/O error, dev loop0, sector 1221216 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[16566.689965] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[16566.690376] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[16566.691597] loop: Write error at byte offset 625242112, length 4096.
[16566.691902] I/O error, dev loop0, sector 1221176 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[16566.692338] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[16566.692791] loop: Write error at byte offset 625340416, length 4096.
[16566.693083] loop: Write error at byte offset 581160960, length 4096.
[16566.693087] I/O error, dev loop0, sector 1221368 op 0x1:(WRITE) flags 0x0 phys_seg 13 prio class 0
[16566.693365] loop: Write error at byte offset 625434624, length 4096.
[16566.693683] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[16566.693958] I/O error, dev loop0, sector 1221552 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[16566.694238] I/O error, dev loop0, sector 1135080 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16566.694636] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[16566.694894] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[16566.695340] loop: Write error at byte offset 625537024, length 4096.
[16566.695664] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16566.695864] loop: Write error at byte offset 625651712, length 4096.
[16566.696097] I/O error, dev loop0, sector 1221752 op 0x1:(WRITE) flags 0x0 phys_seg 15 prio class 0
[16566.696770] BTRFS error (device loop0): error writing primary super block to device 1
[16566.697126] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16566.697559] BTRFS info (device loop0): forced readonly
[16566.697806] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16566.698168] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16566.704382] btrfs_lookup_bio_sums: 93 callbacks suppressed
[16566.704386] BTRFS warning (device loop0): csum hole found for disk bytenr range [344584192, 344588288)
[16566.705130] BTRFS warning (device loop0): csum hole found for disk bytenr range [344588288, 344592384)
[16566.705626] BTRFS warning (device loop0): csum hole found for disk bytenr range [344592384, 344596480)
[16566.706061] BTRFS warning (device loop0): csum hole found for disk bytenr range [344596480, 344600576)
[16566.706512] BTRFS warning (device loop0): csum hole found for disk bytenr range [344600576, 344604672)
[16566.706970] BTRFS warning (device loop0): csum hole found for disk bytenr range [344604672, 344608768)
[16566.707428] BTRFS warning (device loop0): csum failed root 5 ino 554 off 2441216 csum 0x8941f998 expected csum 0x00000000 mirror 1
[16566.707916] BTRFS warning (device loop0): csum failed root 5 ino 554 off 2445312 csum 0x8941f998 expected csum 0x00000000 mirror 1
[16566.708377] BTRFS warning (device loop0): csum failed root 5 ino 554 off 2449408 csum 0x8941f998 expected csum 0x00000000 mirror 1
[16566.708920] BTRFS warning (device loop0): csum failed root 5 ino 554 off 2453504 csum 0x8941f998 expected csum 0x00000000 mirror 1
[16566.709394] BTRFS warning (device loop0): csum failed root 5 ino 554 off 2457600 csum 0x8941f998 expected csum 0x00000000 mirror 1
[16566.709876] BTRFS warning (device loop0): csum failed root 5 ino 554 off 2461696 csum 0x8941f998 expected csum 0x00000000 mirror 1
[16566.710643] BTRFS warning (device loop0): csum hole found for disk bytenr range [342245376, 342249472)
[16566.711073] BTRFS warning (device loop0): csum hole found for disk bytenr range [342249472, 342253568)
[16566.711499] BTRFS warning (device loop0): csum hole found for disk bytenr range [342253568, 342257664)
[16566.711918] BTRFS warning (device loop0): csum hole found for disk bytenr range [342257664, 342261760)
[16566.713247] BTRFS warning (device loop0): csum failed root 5 ino 502 off 1216512 csum 0x9fc4656e expected csum 0x00000000 mirror 1
[16566.713740] BTRFS warning (device loop0): csum failed root 5 ino 502 off 1220608 csum 0x9fc4656e expected csum 0x00000000 mirror 1
[16566.714237] BTRFS warning (device loop0): csum failed root 5 ino 502 off 1224704 csum 0x9fc4656e expected csum 0x00000000 mirror 1
[16566.714731] BTRFS warning (device loop0): csum failed root 5 ino 502 off 1228800 csum 0x9fc4656e expected csum 0x00000000 mirror 1
[16568.751128] BTRFS info (device dm-11): flagging fs with big metadata feature
[16568.751357] BTRFS info (device dm-11): turning on async discard
[16568.751557] BTRFS info (device dm-11): disk space caching is enabled
[16568.751745] BTRFS info (device dm-11): has skinny extents
[16568.754613] BTRFS info (device dm-11): start tree-log replay
[16568.789834] loop0: detected capacity change from 0 to 6629376
[16568.814527] BTRFS info (device loop0): flagging fs with big metadata feature
[16568.814754] BTRFS info (device loop0): disk space caching is enabled
[16568.814948] BTRFS info (device loop0): has skinny extents
[16568.819437] BTRFS info (device loop0): enabling ssd optimizations
[16568.827463] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[16569.848691] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16569.849156] BTRFS error (device dm-11): error writing primary super block to device 1
[16569.849448] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16569.849755] BTRFS info (device dm-11): forced readonly
[16569.849937] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16569.850825] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[16569.851945] BTRFS error (device loop0): error writing primary super block to device 1
[16569.852276] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16569.852594] BTRFS info (device loop0): forced readonly
[16569.852761] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[16569.853998] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16569.854328] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16569.855731] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16571.900262] BTRFS info (device dm-11): flagging fs with big metadata feature
[16571.900519] BTRFS info (device dm-11): turning on async discard
[16571.900724] BTRFS info (device dm-11): disk space caching is enabled
[16571.900952] BTRFS info (device dm-11): has skinny extents
[16571.902606] BTRFS info (device dm-11): start tree-log replay
[16571.903633] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[16571.903969] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[16571.929226] loop0: detected capacity change from 0 to 6629376
[16571.949561] BTRFS info (device loop0): flagging fs with big metadata feature
[16571.949779] BTRFS info (device loop0): disk space caching is enabled
[16571.949964] BTRFS info (device loop0): has skinny extents
[16571.972327] BTRFS info (device loop0): enabling ssd optimizations
[16573.993485] btrfs_dev_stat_print_on_error: 42 callbacks suppressed
[16573.993488] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16573.994009] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[16573.994893] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[16573.995196] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[16573.995530] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[16573.996823] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[16574.001443] BTRFS info (device dm-11): forced readonly
[16574.001445] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[16574.002228] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[16574.002482] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16574.002755] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[16574.003890] blk_print_req_error: 30 callbacks suppressed
[16574.003892] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16574.004405] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[16574.004675] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16574.004971] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16574.005276] BTRFS info (device loop0): forced readonly
[16574.005460] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[16574.007154] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16574.007423] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16574.008423] lo_write_bvec: 28 callbacks suppressed
[16574.008425] loop: Write error at byte offset 686673920, length 4096.
[16574.008892] I/O error, dev loop0, sector 1341160 op 0x1:(WRITE) flags 0x800 phys_seg 2 prio class 0
[16574.009313] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[16574.009506] loop: Write error at byte offset 686694400, length 4096.
[16574.009931] I/O error, dev loop0, sector 1341200 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[16574.010206] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[16574.010863] loop: Write error at byte offset 686813184, length 4096.
[16574.011141] I/O error, dev loop0, sector 1341432 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[16574.011514] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[16574.012025] loop: Write error at byte offset 686927872, length 4096.
[16574.012326] I/O error, dev loop0, sector 1341656 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[16575.122525] BTRFS info (device dm-11): flagging fs with big metadata feature
[16575.122747] BTRFS info (device dm-11): turning on async discard
[16575.122931] BTRFS info (device dm-11): disk space caching is enabled
[16575.123117] BTRFS info (device dm-11): has skinny extents
[16575.133633] loop0: detected capacity change from 0 to 6629376
[16575.171197] BTRFS info (device loop0): flagging fs with big metadata feature
[16575.171438] BTRFS info (device loop0): disk space caching is enabled
[16575.171628] BTRFS info (device loop0): has skinny extents
[16575.176691] BTRFS info (device loop0): enabling ssd optimizations
[16575.176899] BTRFS info (device loop0): start tree-log replay
[16575.422283] I/O error, dev loop0, sector 99808 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16575.422688] I/O error, dev loop0, sector 624096 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16575.424710] BTRFS error (device loop0): error loading props for ino 266 (root 5): -5
[16575.424743] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16575.425256] I/O error, dev loop0, sector 99808 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16575.425697] I/O error, dev loop0, sector 624096 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16575.426340] I/O error, dev loop0, sector 75936 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16575.433407] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16575.433768] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16575.434112] BTRFS info (device loop0): forced readonly
[16575.434308] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[16575.458451] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16575.458826] BTRFS info (device dm-11): forced readonly
[16577.229281] BTRFS info (device dm-11): flagging fs with big metadata feature
[16577.229522] BTRFS info (device dm-11): turning on async discard
[16577.229700] BTRFS info (device dm-11): disk space caching is enabled
[16577.229888] BTRFS info (device dm-11): has skinny extents
[16577.231719] BTRFS info (device dm-11): start tree-log replay
[16577.423143] loop0: detected capacity change from 0 to 6629376
[16577.448126] BTRFS info (device loop0): flagging fs with big metadata feature
[16577.448376] BTRFS info (device loop0): disk space caching is enabled
[16577.448562] BTRFS info (device loop0): has skinny extents
[16577.472024] BTRFS info (device loop0): enabling ssd optimizations
[16577.503815] loop: Write error at byte offset 307724288, length 4096.
[16577.504272] BTRFS warning (device loop0): csum hole found for disk bytenr range [403619840, 403623936)
[16577.504313] loop: Write error at byte offset 307773440, length 4096.
[16577.504806] BTRFS: error (device loop0) in __btrfs_free_extent:3202: errno=-5 IO failure
[16577.504844] loop: Write error at byte offset 307855360, length 4096.
[16577.505138] BTRFS info (device loop0): forced readonly
[16577.505414] loop: Write error at byte offset 307937280, length 4096.
[16577.505578] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16577.505755] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[16577.506489] loop: Write error at byte offset 581910528, length 4096.
[16577.506881] loop: Write error at byte offset 586711040, length 4096.
[16577.507555] BTRFS warning (device loop0): csum hole found for disk bytenr range [404193280, 404197376)
[16577.507859] BTRFS warning (device loop0): csum hole found for disk bytenr range [404197376, 404201472)
[16577.508154] BTRFS warning (device loop0): csum hole found for disk bytenr range [404201472, 404205568)
[16577.508446] BTRFS warning (device loop0): csum hole found for disk bytenr range [404205568, 404209664)
[16577.508729] BTRFS warning (device loop0): csum hole found for disk bytenr range [404209664, 404213760)
[16577.509064] BTRFS warning (device loop0): direct IO failed ino 677 rw 0,0 sector 0x144bc0 len 0 err no 10
[16577.509517] BTRFS warning (device loop0): direct IO failed ino 677 rw 0,0 sector 0x144bc8 len 0 err no 10
[16577.509941] BTRFS warning (device loop0): direct IO failed ino 677 rw 0,0 sector 0x144bd0 len 0 err no 10
[16577.510385] BTRFS warning (device loop0): direct IO failed ino 677 rw 0,0 sector 0x144bd8 len 0 err no 10
[16577.510859] BTRFS warning (device loop0): direct IO failed ino 677 rw 0,0 sector 0x144be0 len 0 err no 10
[16577.512787] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16577.531496] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[16577.531808] BTRFS info (device dm-11): forced readonly
[16577.532000] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16577.533300] BTRFS warning (device loop0): csum hole found for disk bytenr range [402571264, 402575360)
[16577.533604] BTRFS warning (device loop0): csum hole found for disk bytenr range [402575360, 402579456)
[16577.533935] BTRFS warning (device loop0): csum hole found for disk bytenr range [402579456, 402583552)
[16577.534281] BTRFS warning (device loop0): direct IO failed ino 262 rw 0,0 sector 0x143f60 len 0 err no 10
[16577.534287] BTRFS warning (device loop0): direct IO failed ino 262 rw 0,0 sector 0x143f68 len 0 err no 10
[16577.534579] BTRFS warning (device loop0): direct IO failed ino 262 rw 0,0 sector 0x143f70 len 0 err no 10
[16579.535432] BTRFS info (device dm-11): flagging fs with big metadata feature
[16579.535656] BTRFS info (device dm-11): turning on async discard
[16579.535844] BTRFS info (device dm-11): disk space caching is enabled
[16579.536055] BTRFS info (device dm-11): has skinny extents
[16579.546898] loop0: detected capacity change from 0 to 6629376
[16579.586702] BTRFS info (device loop0): flagging fs with big metadata feature
[16579.586939] BTRFS info (device loop0): disk space caching is enabled
[16579.587124] BTRFS info (device loop0): has skinny extents
[16579.590409] BTRFS info (device loop0): enabling ssd optimizations
[16580.677971] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16580.678271] btrfs_dev_stat_print_on_error: 71 callbacks suppressed
[16580.678273] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16580.679017] BTRFS error (device dm-11): error writing primary super block to device 1
[16580.679267] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16580.679581] BTRFS info (device dm-11): forced readonly
[16580.679746] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16580.680008] loop: Write error at byte offset 685285376, length 4096.
[16580.680012] blk_print_req_error: 21 callbacks suppressed
[16580.680014] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16580.680195] loop: Write error at byte offset 18591744, length 4096.
[16580.680399] I/O error, dev loop0, sector 1338448 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16580.680710] loop: Write error at byte offset 18337792, length 4096.
[16580.680839] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16580.681101] loop: Write error at byte offset 689364992, length 4096.
[16580.681304] I/O error, dev loop0, sector 35816 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[16580.682007] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[16580.682183] I/O error, dev loop0, sector 36312 op 0x1:(WRITE) flags 0x8800 phys_seg 4 prio class 0
[16580.688377] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[16580.688647] BTRFS warning (device loop0): direct IO failed ino 763 rw 1,34817 sector 0x8dd8 len 0 err no 10
[16580.688934] I/O error, dev loop0, sector 1346416 op 0x1:(WRITE) flags 0x800 phys_seg 14 prio class 0
[16580.689207] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[16580.690149] loop: Write error at byte offset 689430528, length 4096.
[16580.690650] I/O error, dev loop0, sector 1346544 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[16580.690729] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16580.690939] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[16580.691634] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[16580.691911] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16580.692140] loop: Write error at byte offset 579551232, length 4096.
[16580.692211] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16580.692414] I/O error, dev loop0, sector 1131936 op 0x1:(WRITE) flags 0x0 phys_seg 19 prio class 0
[16580.692712] BTRFS info (device loop0): forced readonly
[16580.693637] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[16580.693870] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[16580.694202] loop: Write error at byte offset 18337792, length 4096.
[16580.694758] I/O error, dev loop0, sector 35816 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[16580.695059] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[16580.695301] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16580.695461] loop: Write error at byte offset 689496064, length 4096.
[16580.695979] loop: Write error at byte offset 18591744, length 4096.
[16580.696193] I/O error, dev loop0, sector 1346672 op 0x1:(WRITE) flags 0x0 phys_seg 27 prio class 0
[16580.696480] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[16580.696786] I/O error, dev loop0, sector 36312 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[16580.697530] loop: Write error at byte offset 689364992, length 4096.
[16582.687649] BTRFS info (device dm-11): flagging fs with big metadata feature
[16582.687894] BTRFS info (device dm-11): turning on async discard
[16582.688076] BTRFS info (device dm-11): disk space caching is enabled
[16582.688261] BTRFS info (device dm-11): has skinny extents
[16582.690962] BTRFS info (device dm-11): start tree-log replay
[16582.728443] loop0: detected capacity change from 0 to 6629376
[16582.743361] BTRFS info (device loop0): flagging fs with big metadata feature
[16582.743586] BTRFS info (device loop0): disk space caching is enabled
[16582.743777] BTRFS info (device loop0): has skinny extents
[16582.781958] BTRFS info (device loop0): enabling ssd optimizations
[16583.807762] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16583.808084] BTRFS error (device dm-11): error writing primary super block to device 1
[16583.808495] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16583.808933] BTRFS info (device dm-11): forced readonly
[16583.809174] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16583.809590] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16583.809904] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16583.810230] BTRFS info (device loop0): forced readonly
[16583.810407] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16583.810645] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16583.813353] BTRFS warning (device loop0): direct IO failed ino 259 rw 1,34817 sector 0x8bf8 len 0 err no 10
[16583.814228] BTRFS warning (device loop0): direct IO failed ino 257 rw 1,34817 sector 0x14f228 len 0 err no 10
[16583.815129] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16585.912778] BTRFS info (device dm-11): flagging fs with big metadata feature
[16585.913114] BTRFS info (device dm-11): turning on async discard
[16585.913467] BTRFS info (device dm-11): disk space caching is enabled
[16585.913785] BTRFS info (device dm-11): has skinny extents
[16585.916541] BTRFS info (device dm-11): start tree-log replay
[16585.944367] loop0: detected capacity change from 0 to 6629376
[16585.965444] BTRFS info (device loop0): flagging fs with big metadata feature
[16585.965670] BTRFS info (device loop0): disk space caching is enabled
[16585.965860] BTRFS info (device loop0): has skinny extents
[16585.997723] BTRFS info (device loop0): enabling ssd optimizations
[16585.997928] BTRFS info (device loop0): start tree-log replay
[16588.047792] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16588.048105] btrfs_dev_stat_print_on_error: 22 callbacks suppressed
[16588.048107] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16588.048635] BTRFS error (device dm-11): error writing primary super block to device 1
[16588.049020] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16588.049461] BTRFS info (device dm-11): forced readonly
[16588.049707] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16588.050069] lo_write_bvec: 18 callbacks suppressed
[16588.050071] loop: Write error at byte offset 756350976, length 4096.
[16588.050613] blk_print_req_error: 20 callbacks suppressed
[16588.050615] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[16588.051244] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[16588.051633] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16588.052040] I/O error, dev loop0, sector 1477248 op 0x1:(WRITE) flags 0x800 phys_seg 5 prio class 0
[16588.052081] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16588.052455] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[16588.053238] BTRFS error (device loop0): error writing primary super block to device 1
[16588.053620] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16588.054062] BTRFS info (device loop0): forced readonly
[16588.054325] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16588.054677] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16588.055487] loop: Write error at byte offset 756350976, length 4096.
[16588.055926] I/O error, dev loop0, sector 1477248 op 0x1:(WRITE) flags 0x800 phys_seg 5 prio class 0
[16588.056350] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[16588.058707] loop: Write error at byte offset 756416512, length 4096.
[16588.059034] loop: Write error at byte offset 579653632, length 4096.
[16588.059323] loop: Write error at byte offset 720338944, length 4096.
[16588.059609] loop: Write error at byte offset 730796032, length 4096.
[16588.059911] loop: Write error at byte offset 756482048, length 4096.
[16588.060196] loop: Write error at byte offset 730800128, length 4096.
[16588.060201] I/O error, dev loop0, sector 1477504 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[16588.060874] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[16588.061140] I/O error, dev loop0, sector 1477376 op 0x1:(WRITE) flags 0x800 phys_seg 15 prio class 0
[16588.061186] I/O error, dev loop0, sector 1427344 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16588.061577] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[16588.061858] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[16588.062284] I/O error, dev loop0, sector 1132136 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[16588.062744] ------------[ cut here ]------------
[16588.062970] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[16588.063130] WARNING: CPU: 0 PID: 2607818 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16588.063587] I/O error, dev loop0, sector 1406912 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16588.063870] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust
[16588.064268] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[16588.064270] 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
[16588.064954] I/O error, dev loop0, sector 1427336 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16588.065502] nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec
[16588.065902] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[16588.066275] snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16588.067302] CPU: 0 PID: 2607818 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16588.067585] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16588.074746] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16588.074937] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16588.075435] RSP: 0018:ffffb29e44463cb0 EFLAGS: 00010202
[16588.075616] RAX: 000000000000000d RBX: ffff994a4798f800 RCX: 0000000000000000
[16588.075832] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16588.076038] RBP: 0000000000000000 R08: ffff994a3cfa9490 R09: 0000000000000000
[16588.076255] R10: 0000000000000000 R11: 0000000000000000 R12: ffff99490431f270
[16588.076471] R13: ffff994a2194a9c0 R14: ffff994a3cfa93a8 R15: ffff994a3cfa9450
[16588.076681] FS: 00007ffb12117740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16588.076960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16588.077147] CR2: 00007f049ce732a0 CR3: 0000000116570002 CR4: 0000000000370ef0
[16588.077375] Call Trace:
[16588.077508]
[16588.077628] ? btrfs_get_32+0x30/0xf0
[16588.077797] ? __mutex_lock+0x80/0x8a0
[16588.077950] ? __mutex_lock+0xda/0x8a0
[16588.078099] ? rcu_read_lock_sched_held+0x12/0x60
[16588.078285] ? lock_release+0x1f0/0x2d0
[16588.078445] btrfs_run_delayed_refs+0x86/0x210
[16588.078612] ? __mutex_unlock_slowpath+0x35/0x260
[16588.078787] btrfs_start_dirty_block_groups+0x2af/0x540
[16588.078982] btrfs_commit_transaction+0x85e/0xad0
[16588.079157] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16588.079346] ? vfs_fsync_range+0x90/0x90
[16588.079505] iterate_supers+0x85/0xf0
[16588.079657] ksys_sync+0x50/0x80
[16588.079810] __do_sys_sync+0xa/0x10
[16588.079956] do_syscall_64+0x38/0x90
[16588.080103] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16588.080294] RIP: 0033:0x7ffb122133ab
[16588.080445] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16588.080933] RSP: 002b:00007fff799c6db8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[16588.081188] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb122133ab
[16588.081405] RDX: 00000000ffffffff RSI: 00000000323d0034 RDI: 0000000000000160
[16588.081613] RBP: 028f5c28f5c28f5c R08: 000000000000003c R09: 0000000000539f98
[16588.081823] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000160
[16588.082029] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffb121176c8
[16588.082237]
[16588.082367] irq event stamp: 0
[16588.082507] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16588.082703] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16588.082967] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16588.083251] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16588.083445] ---[ end trace d61a2cf117913c66 ]---
[16588.083755] ------------[ cut here ]------------
[16588.083926] WARNING: CPU: 0 PID: 2607818 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16588.084228] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16588.085761] CPU: 0 PID: 2607818 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16588.086032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16588.086318] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16588.086501] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16588.087007] RSP: 0018:ffffb29e44463cb0 EFLAGS: 00010202
[16588.087196] RAX: 000000000000000d RBX: ffff994a4798f800 RCX: 0000000000000000
[16588.087429] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16588.087648] RBP: 0000000000000000 R08: ffff994a3cfa90e8 R09: 0000000000000000
[16588.087862] R10: ffff994a3cfa9301 R11: ffff994a04e68a08 R12: ffff99490431fdd0
[16588.088079] R13: ffff994a2194a9c0 R14: ffff994a3cfa9000 R15: ffff994a3cfa90a8
[16588.088311] FS: 00007ffb12117740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16588.088594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16588.088799] CR2: 00007f049ce732a0 CR3: 0000000116570002 CR4: 0000000000370ef0
[16588.089015] Call Trace:
[16588.089147]
[16588.089289] ? __mutex_lock+0x80/0x8a0
[16588.089451] ? __mutex_lock+0xda/0x8a0
[16588.089603] ? rcu_read_lock_sched_held+0x12/0x60
[16588.089779] ? lock_release+0x1f0/0x2d0
[16588.089932] btrfs_run_delayed_refs+0x86/0x210
[16588.090103] ? __mutex_unlock_slowpath+0x35/0x260
[16588.090285] btrfs_start_dirty_block_groups+0x2af/0x540
[16588.090487] btrfs_commit_transaction+0x85e/0xad0
[16588.090657] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16588.090857] ? vfs_fsync_range+0x90/0x90
[16588.091014] iterate_supers+0x85/0xf0
[16588.091169] ksys_sync+0x50/0x80
[16588.091322] __do_sys_sync+0xa/0x10
[16588.091478] do_syscall_64+0x38/0x90
[16588.091626] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16588.091803] RIP: 0033:0x7ffb122133ab
[16588.091952] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16588.092455] RSP: 002b:00007fff799c6db8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[16588.092737] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb122133ab
[16588.092954] RDX: 00000000ffffffff RSI: 00000000323d0034 RDI: 0000000000000160
[16588.093156] RBP: 028f5c28f5c28f5c R08: 000000000000003c R09: 0000000000539f98
[16588.093377] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000160
[16588.093582] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffb121176c8
[16588.093811]
[16588.093931] irq event stamp: 0
[16588.094061] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16588.094260] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16588.094528] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16588.094794] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16588.094983] ---[ end trace d61a2cf117913c67 ]---
[16588.095193] ------------[ cut here ]------------
[16588.095370] WARNING: CPU: 0 PID: 2607818 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16588.095684] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16588.097154] CPU: 0 PID: 2607818 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16588.097449] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16588.097734] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16588.097909] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16588.098385] RSP: 0018:ffffb29e44463cb0 EFLAGS: 00010202
[16588.098551] RAX: 000000000000000d RBX: ffff994a4798f800 RCX: 0000000000000000
[16588.098779] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16588.098979] RBP: 0000000000000000 R08: ffff994a3cfa9220 R09: 0000000000000000
[16588.099179] R10: ffff994a3cfa9000 R11: ffff994a04e68a08 R12: ffff99490431fa28
[16588.099411] R13: ffff994a2194a9c0 R14: ffff994a3cfa9138 R15: ffff994a3cfa91e0
[16588.099638] FS: 00007ffb12117740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16588.099917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16588.100111] CR2: 00007f049ce732a0 CR3: 0000000116570002 CR4: 0000000000370ef0
[16588.100360] Call Trace:
[16588.100499]
[16588.100622] ? __mutex_lock+0x80/0x8a0
[16588.100775] ? __mutex_lock+0xda/0x8a0
[16588.100920] ? rcu_read_lock_sched_held+0x12/0x60
[16588.101086] ? lock_release+0x1f0/0x2d0
[16588.101237] btrfs_run_delayed_refs+0x86/0x210
[16588.101406] ? __mutex_unlock_slowpath+0x35/0x260
[16588.101572] btrfs_start_dirty_block_groups+0x2af/0x540
[16588.101774] btrfs_commit_transaction+0x85e/0xad0
[16588.101944] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16588.102120] ? vfs_fsync_range+0x90/0x90
[16588.102286] iterate_supers+0x85/0xf0
[16588.102441] ksys_sync+0x50/0x80
[16588.102600] __do_sys_sync+0xa/0x10
[16588.103465] do_syscall_64+0x38/0x90
[16588.103619] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16588.103841] RIP: 0033:0x7ffb122133ab
[16588.104021] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16588.104575] RSP: 002b:00007fff799c6db8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[16588.104845] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb122133ab
[16588.105059] RDX: 00000000ffffffff RSI: 00000000323d0034 RDI: 0000000000000160
[16588.105279] RBP: 028f5c28f5c28f5c R08: 000000000000003c R09: 0000000000539f98
[16588.105487] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000160
[16588.105699] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffb121176c8
[16588.105999]
[16588.106130] irq event stamp: 0
[16588.112602] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16588.112807] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16588.113073] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16588.113383] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16588.113575] ---[ end trace d61a2cf117913c68 ]---
[16588.114093] ------------[ cut here ]------------
[16588.114619] WARNING: CPU: 0 PID: 2607818 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16588.115040] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16588.116581] CPU: 0 PID: 2607818 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16588.116994] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16588.117389] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16588.117641] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16588.118323] RSP: 0018:ffffb29e44463cb0 EFLAGS: 00010202
[16588.118544] RAX: 000000000000000d RBX: ffff994a4798f800 RCX: 0000000000000000
[16588.118825] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16588.119117] RBP: ffff994a25190f80 R08: ffff994a3cfa9980 R09: 0000000000000000
[16588.119406] R10: ffff994a3cfa9100 R11: ffff994a04e68a08 R12: ffff99490431f618
[16588.119691] R13: ffff994a2194a9c0 R14: ffff994a3cfa9888 R15: ffff994a3cfa9930
[16588.119973] FS: 00007ffb12117740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16588.120351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16588.120598] CR2: 00007fe6d9e270d0 CR3: 0000000116570002 CR4: 0000000000370ef0
[16588.120882] Call Trace:
[16588.121061]
[16588.121261] ? __mutex_lock+0x80/0x8a0
[16588.121466] ? __mutex_lock+0xda/0x8a0
[16588.121671] ? rcu_read_lock_sched_held+0x12/0x60
[16588.121903] ? lock_release+0x1f0/0x2d0
[16588.122111] btrfs_run_delayed_refs+0x86/0x210
[16588.122346] ? __mutex_unlock_slowpath+0x35/0x260
[16588.122568] btrfs_start_dirty_block_groups+0x2af/0x540
[16588.122826] btrfs_commit_transaction+0x85e/0xad0
[16588.123058] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16588.123317] ? vfs_fsync_range+0x90/0x90
[16588.123528] iterate_supers+0x85/0xf0
[16588.123712] ksys_sync+0x50/0x80
[16588.123893] __do_sys_sync+0xa/0x10
[16588.124030] do_syscall_64+0x38/0x90
[16588.124181] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16588.124357] RIP: 0033:0x7ffb122133ab
[16588.124502] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16588.124973] RSP: 002b:00007fff799c6db8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[16588.125277] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb122133ab
[16588.125471] RDX: 00000000ffffffff RSI: 00000000323d0034 RDI: 0000000000000160
[16588.125729] RBP: 028f5c28f5c28f5c R08: 000000000000003c R09: 0000000000539f98
[16588.126004] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000160
[16588.126293] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffb121176c8
[16588.126571]
[16588.126745] irq event stamp: 0
[16588.126934] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16588.127191] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16588.127566] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16588.127940] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16588.128197] ---[ end trace d61a2cf117913c69 ]---
[16588.128503] ------------[ cut here ]------------
[16588.128732] WARNING: CPU: 0 PID: 2607818 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16588.129132] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16588.130823] CPU: 0 PID: 2607818 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16588.131094] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16588.131364] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16588.131537] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16588.132023] RSP: 0018:ffffb29e44463cb0 EFLAGS: 00010202
[16588.132189] RAX: 000000000000000d RBX: ffff994a4798f800 RCX: 0000000000000000
[16588.132396] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16588.132593] RBP: ffff994a251902c0 R08: ffff994a3cfa9848 R09: 0000000000000000
[16588.133826] R10: ffff994a3cfa9800 R11: ffff994a04e68a08 R12: ffff99490431f410
[16588.134037] R13: ffff994a2194a9c0 R14: ffff994a3cfa9750 R15: ffff994a3cfa97f8
[16588.134257] FS: 00007ffb12117740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16588.134522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16588.134712] CR2: 00007fe6d9e270d0 CR3: 0000000116570002 CR4: 0000000000370ef0
[16588.134930] Call Trace:
[16588.135058]
[16588.135184] btrfs_run_delayed_refs+0x86/0x210
[16588.135359] ? __mutex_unlock_slowpath+0x35/0x260
[16588.135533] btrfs_start_dirty_block_groups+0x2af/0x540
[16588.135720] btrfs_commit_transaction+0x85e/0xad0
[16588.135888] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16588.136068] ? vfs_fsync_range+0x90/0x90
[16588.136226] iterate_supers+0x85/0xf0
[16588.136386] ksys_sync+0x50/0x80
[16588.136539] __do_sys_sync+0xa/0x10
[16588.136697] do_syscall_64+0x38/0x90
[16588.136859] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16588.137032] RIP: 0033:0x7ffb122133ab
[16588.137178] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16588.137681] RSP: 002b:00007fff799c6db8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[16588.137974] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb122133ab
[16588.138192] RDX: 00000000ffffffff RSI: 00000000323d0034 RDI: 0000000000000160
[16588.138399] RBP: 028f5c28f5c28f5c R08: 000000000000003c R09: 0000000000539f98
[16588.138599] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000160
[16588.138845] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffb121176c8
[16588.139046]
[16588.139161] irq event stamp: 0
[16588.139300] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16588.139486] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16588.139835] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16588.140087] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16588.140282] ---[ end trace d61a2cf117913c6a ]---
[16588.140485] ------------[ cut here ]------------
[16588.140644] WARNING: CPU: 0 PID: 2607818 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16588.140977] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16588.142399] CPU: 0 PID: 2607818 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16588.142674] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16588.142975] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16588.143150] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16588.143631] RSP: 0018:ffffb29e44463cb0 EFLAGS: 00010202
[16588.143800] RAX: 000000000000000d RBX: ffff994a4798f800 RCX: 0000000000000000
[16588.143996] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16588.144337] RBP: ffff994a25190040 R08: ffff994a3cfa9368 R09: 0000000000000000
[16588.144578] R10: ffff994a3cfa9700 R11: ffff994a04e68a08 R12: ffff99490431f0d0
[16588.144814] R13: ffff994a2194a9c0 R14: ffff994a3cfa9270 R15: ffff994a3cfa9318
[16588.145013] FS: 00007ffb12117740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16588.145342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16588.145546] CR2: 00007fe6d9e270d0 CR3: 0000000116570002 CR4: 0000000000370ef0
[16588.145784] Call Trace:
[16588.145906]
[16588.146130] btrfs_run_delayed_refs+0x86/0x210
[16588.146326] ? __mutex_unlock_slowpath+0x35/0x260
[16588.146488] btrfs_start_dirty_block_groups+0x2af/0x540
[16588.146659] btrfs_commit_transaction+0x85e/0xad0
[16588.146824] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16588.146992] ? vfs_fsync_range+0x90/0x90
[16588.147136] iterate_supers+0x85/0xf0
[16588.147291] ksys_sync+0x50/0x80
[16588.147429] __do_sys_sync+0xa/0x10
[16588.147566] do_syscall_64+0x38/0x90
[16588.147708] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16588.154099] RIP: 0033:0x7ffb122133ab
[16588.154266] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16588.154888] RSP: 002b:00007fff799c6db8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[16588.155225] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb122133ab
[16588.155539] RDX: 00000000ffffffff RSI: 00000000323d0034 RDI: 0000000000000160
[16588.155854] RBP: 028f5c28f5c28f5c R08: 000000000000003c R09: 0000000000539f98
[16588.156159] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000160
[16588.156396] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffb121176c8
[16588.156620]
[16588.156751] irq event stamp: 0
[16588.156888] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16588.157090] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16588.157372] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16588.157648] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16588.157843] ---[ end trace d61a2cf117913c6b ]---
[16588.158050] ------------[ cut here ]------------
[16588.158238] WARNING: CPU: 0 PID: 2607818 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16588.158546] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16588.160081] CPU: 0 PID: 2607818 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16588.160416] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16588.160671] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16588.160890] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16588.161436] RSP: 0018:ffffb29e44463cb0 EFLAGS: 00010202
[16588.161602] RAX: 000000000000000d RBX: ffff994a4798f800 RCX: 0000000000000000
[16588.161855] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16588.162050] RBP: 0000000000000000 R08: ffff994a3cfa9f88 R09: 0000000000000000
[16588.162310] R10: ffff994a3cfa9200 R11: ffff994a04e68a08 R12: ffff994a6b34aaf0
[16588.162509] R13: ffff994a2194a9c0 R14: ffff994a3cfa9ea0 R15: ffff994a3cfa9f48
[16588.162732] FS: 00007ffb12117740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16588.163037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16588.163276] CR2: 00007fe6d9e270d0 CR3: 0000000116570002 CR4: 0000000000370ef0
[16588.163491] Call Trace:
[16588.163616]
[16588.164955] btrfs_run_delayed_refs+0x86/0x210
[16588.165190] ? __mutex_unlock_slowpath+0x35/0x260
[16588.165423] btrfs_start_dirty_block_groups+0x2af/0x540
[16588.165684] btrfs_commit_transaction+0x85e/0xad0
[16588.165943] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16588.166201] ? vfs_fsync_range+0x90/0x90
[16588.166436] iterate_supers+0x85/0xf0
[16588.166650] ksys_sync+0x50/0x80
[16588.166866] __do_sys_sync+0xa/0x10
[16588.167077] do_syscall_64+0x38/0x90
[16588.167305] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16588.167555] RIP: 0033:0x7ffb122133ab
[16588.167776] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16588.168456] RSP: 002b:00007fff799c6db8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[16588.168831] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb122133ab
[16588.169129] RDX: 00000000ffffffff RSI: 00000000323d0034 RDI: 0000000000000160
[16588.169440] RBP: 028f5c28f5c28f5c R08: 000000000000003c R09: 0000000000539f98
[16588.169739] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000160
[16588.170032] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffb121176c8
[16588.170350]
[16588.170526] irq event stamp: 0
[16588.170736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16588.171013] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16588.171486] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16588.171996] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16588.172360] ---[ end trace d61a2cf117913c6c ]---
[16588.172673] ------------[ cut here ]------------
[16588.172909] WARNING: CPU: 0 PID: 2607818 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16588.173337] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16588.175377] CPU: 0 PID: 2607818 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16588.175870] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16588.176326] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16588.176590] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16588.177340] RSP: 0018:ffffb29e44463cb0 EFLAGS: 00010202
[16588.177581] RAX: 000000000000000d RBX: ffff994a4798f800 RCX: 0000000000000000
[16588.177872] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16588.178194] RBP: 0000000000000000 R08: ffff994a3cfa9bf0 R09: 0000000000000000
[16588.178519] R10: ffff994a3cfa9e00 R11: ffff994a0799be08 R12: ffff994a6b34ad20
[16588.178831] R13: ffff994a2194a9c0 R14: ffff994a3cfa9af8 R15: ffff994a3cfa9ba0
[16588.179156] FS: 00007ffb12117740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16588.179521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16588.179828] CR2: 00007fe6d9e270d0 CR3: 0000000116570002 CR4: 0000000000370ef0
[16588.180262] Call Trace:
[16588.180437]
[16588.180623] btrfs_run_delayed_refs+0x86/0x210
[16588.180892] ? __mutex_unlock_slowpath+0x35/0x260
[16588.181234] btrfs_start_dirty_block_groups+0x2af/0x540
[16588.181501] btrfs_commit_transaction+0x85e/0xad0
[16588.181757] ? btrfs_attach_transaction_barrier+0x1f/0x50
[16588.182058] ? vfs_fsync_range+0x90/0x90
[16588.182295] iterate_supers+0x85/0xf0
[16588.182514] ksys_sync+0x50/0x80
[16588.182718] __do_sys_sync+0xa/0x10
[16588.182922] do_syscall_64+0x38/0x90
[16588.183116] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16588.183388] RIP: 0033:0x7ffb122133ab
[16588.183601] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 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 9d aa 0c 00 f7 d8 64 89 01 48
[16588.184333] RSP: 002b:00007fff799c6db8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[16588.184710] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007ffb122133ab
[16588.185004] RDX: 00000000ffffffff RSI: 00000000323d0034 RDI: 0000000000000160
[16588.185297] RBP: 028f5c28f5c28f5c R08: 000000000000003c R09: 0000000000539f98
[16588.185575] R10: 0000000000001000 R11: 0000000000000202 R12: 0000000000000160
[16588.185899] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007ffb121176c8
[16588.186183]
[16588.186398] irq event stamp: 0
[16588.186594] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16588.186883] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16588.187319] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16588.187683] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16588.187959] ---[ end trace d61a2cf117913c6d ]---
[16588.188222] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16589.304484] BTRFS info (device dm-11): flagging fs with big metadata feature
[16589.304779] BTRFS info (device dm-11): turning on async discard
[16589.304993] BTRFS info (device dm-11): disk space caching is enabled
[16589.305216] BTRFS info (device dm-11): has skinny extents
[16589.307562] BTRFS info (device dm-11): start tree-log replay
[16589.343401] loop0: detected capacity change from 0 to 6629376
[16589.358287] BTRFS info (device loop0): flagging fs with big metadata feature
[16589.358549] BTRFS info (device loop0): disk space caching is enabled
[16589.358775] BTRFS info (device loop0): has skinny extents
[16589.423420] BTRFS info (device loop0): enabling ssd optimizations
[16591.446548] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16591.446912] BTRFS error (device dm-11): error writing primary super block to device 1
[16591.447177] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16591.447502] BTRFS info (device dm-11): forced readonly
[16591.447680] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16591.448052] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16591.448355] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16591.448674] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16591.448983] BTRFS info (device loop0): forced readonly
[16591.449145] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16591.449400] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16591.450286] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16591.450370] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16591.457309] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16591.458554] loop: Write error at byte offset 714399744, length 4096.
[16591.458851] loop: Write error at byte offset 789708800, length 4096.
[16592.586121] BTRFS info (device dm-11): flagging fs with big metadata feature
[16592.586364] BTRFS info (device dm-11): turning on async discard
[16592.586548] BTRFS info (device dm-11): disk space caching is enabled
[16592.586741] BTRFS info (device dm-11): has skinny extents
[16592.588893] BTRFS info (device dm-11): start tree-log replay
[16592.589367] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[16592.589641] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[16592.642146] loop0: detected capacity change from 0 to 6629376
[16592.667859] BTRFS info (device loop0): flagging fs with big metadata feature
[16592.668270] BTRFS info (device loop0): disk space caching is enabled
[16592.668589] BTRFS info (device loop0): has skinny extents
[16592.727821] BTRFS info (device loop0): enabling ssd optimizations
[16592.728032] BTRFS info (device loop0): start tree-log replay
[16594.793453] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16594.793765] btrfs_dev_stat_print_on_error: 15 callbacks suppressed
[16594.793767] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16594.794258] BTRFS error (device dm-11): error writing primary super block to device 1
[16594.794508] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16594.794808] BTRFS info (device dm-11): forced readonly
[16594.794971] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16594.795310] blk_print_req_error: 13 callbacks suppressed
[16594.795312] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16594.796317] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[16594.796597] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16594.796817] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16594.797710] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16594.798281] BTRFS info (device loop0): forced readonly
[16594.798446] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16594.798687] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16594.800168] lo_write_bvec: 11 callbacks suppressed
[16594.800189] loop: Write error at byte offset 822194176, length 4096.
[16594.800829] loop: Write error at byte offset 796254208, length 4096.
[16594.801037] loop: Write error at byte offset 822300672, length 4096.
[16594.801040] I/O error, dev loop0, sector 1555184 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16594.801236] loop: Write error at byte offset 822329344, length 4096.
[16594.801505] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[16594.801736] I/O error, dev loop0, sector 1605848 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[16594.802011] I/O error, dev loop0, sector 1606056 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[16594.802275] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[16594.802535] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[16594.803134] I/O error, dev loop0, sector 1606112 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16594.803524] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[16595.923804] BTRFS info (device dm-11): flagging fs with big metadata feature
[16595.924126] BTRFS info (device dm-11): turning on async discard
[16595.924416] BTRFS info (device dm-11): disk space caching is enabled
[16595.924691] BTRFS info (device dm-11): has skinny extents
[16595.942895] loop0: detected capacity change from 0 to 6629376
[16595.967494] BTRFS info (device loop0): flagging fs with big metadata feature
[16595.967744] BTRFS info (device loop0): disk space caching is enabled
[16595.967931] BTRFS info (device loop0): has skinny extents
[16596.046562] BTRFS info (device loop0): enabling ssd optimizations
[16596.046798] BTRFS info (device loop0): start tree-log replay
[16597.112448] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16597.112866] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16597.113319] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16597.113743] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[16597.114252] BTRFS error (device dm-11): error writing primary super block to device 1
[16597.114527] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16597.114836] BTRFS info (device dm-11): forced readonly
[16597.115010] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[16597.115271] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[16597.117252] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[16597.117667] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16597.119423] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[16597.119723] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16597.119837] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16597.120526] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16597.120993] BTRFS info (device loop0): forced readonly
[16597.121257] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16597.121592] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16599.206187] BTRFS info (device dm-11): flagging fs with big metadata feature
[16599.206428] BTRFS info (device dm-11): turning on async discard
[16599.207442] BTRFS info (device dm-11): disk space caching is enabled
[16599.207646] BTRFS info (device dm-11): has skinny extents
[16599.219569] loop0: detected capacity change from 0 to 6629376
[16599.230083] BTRFS info (device loop0): flagging fs with big metadata feature
[16599.230332] BTRFS info (device loop0): disk space caching is enabled
[16599.230545] BTRFS info (device loop0): has skinny extents
[16599.309977] BTRFS info (device loop0): enabling ssd optimizations
[16599.330879] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[16599.331310] I/O error, dev loop0, sector 86304 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0
[16599.331358] I/O error, dev loop0, sector 109280 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16599.332020] I/O error, dev loop0, sector 633568 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16599.333220] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16599.333551] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16599.333913] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16599.334306] BTRFS info (device loop0): forced readonly
[16599.334508] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[16599.335646] ------------[ cut here ]------------
[16599.335930] WARNING: CPU: 1 PID: 2608189 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16599.336246] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16599.337774] CPU: 1 PID: 2608189 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16599.338034] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16599.338334] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16599.338517] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16599.339008] RSP: 0018:ffffb29e44b0b988 EFLAGS: 00010202
[16599.339198] RAX: 000000000000000d RBX: ffff994a09e38000 RCX: 0000000000000000
[16599.339398] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16599.339613] RBP: 0000000000000000 R08: ffff994a04c57aa8 R09: 0000000000000000
[16599.339846] R10: 0000000000000000 R11: 0000000000000000 R12: ffff99493817cc30
[16599.340045] R13: ffff994a2194a000 R14: ffff994a04c579c0 R15: ffff994a04c57a68
[16599.340260] FS: 00007f30c4a04740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16599.340524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16599.340711] CR2: 00005617536ae130 CR3: 000000013c1a0006 CR4: 0000000000370ee0
[16599.340919] Call Trace:
[16599.341049]
[16599.341208] ? btrfs_get_32+0x30/0xf0
[16599.341400] ? __mutex_lock+0x80/0x8a0
[16599.341564] ? __mutex_lock+0xda/0x8a0
[16599.341717] ? rcu_read_lock_sched_held+0x12/0x60
[16599.341881] ? lock_release+0x1f0/0x2d0
[16599.342028] btrfs_run_delayed_refs+0x86/0x210
[16599.342201] ? __mutex_unlock_slowpath+0x35/0x260
[16599.342369] btrfs_start_dirty_block_groups+0x2af/0x540
[16599.349777] ? __mutex_unlock_slowpath+0x35/0x260
[16599.350133] btrfs_commit_transaction+0x85e/0xad0
[16599.350382] ? _raw_spin_unlock+0x29/0x40
[16599.350621] ? btrfs_block_rsv_release+0x173/0x1e0
[16599.350859] create_subvol+0x567/0x9a0
[16599.351099] btrfs_mksubvol+0x447/0x4c0
[16599.351543] ? preempt_count_add+0x49/0xa0
[16599.351775] __btrfs_ioctl_snap_create+0x123/0x190
[16599.352043] ? _copy_from_user+0x65/0xa0
[16599.352390] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16599.352707] btrfs_ioctl+0x105/0x3160
[16599.352971] ? rcu_read_lock_sched_held+0x12/0x60
[16599.353228] ? lock_release+0x1f0/0x2d0
[16599.353461] ? __x64_sys_ioctl+0x80/0xb0
[16599.353718] __x64_sys_ioctl+0x80/0xb0
[16599.353972] do_syscall_64+0x38/0x90
[16599.354287] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16599.354532] RIP: 0033:0x7f30c4aff4cb
[16599.354752] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16599.354833] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16599.355432] RSP: 002b:00007ffc41387728 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16599.356033] RAX: ffffffffffffffda RBX: 00007ffc41388770 RCX: 00007f30c4aff4cb
[16599.356341] RDX: 00007ffc41387730 RSI: 0000000050009418 RDI: 0000000000000003
[16599.356650] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f30c4bcba60
[16599.356954] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16599.357265] R13: 00007ffc41387730 R14: 00000000004063d0 R15: 00007f30c4a046c8
[16599.357573]
[16599.358545] irq event stamp: 0
[16599.358696] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16599.358901] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16599.359196] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16599.359497] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16599.359723] ---[ end trace d61a2cf117913c6e ]---
[16599.359979] ------------[ cut here ]------------
[16599.360201] WARNING: CPU: 1 PID: 2608189 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16599.360523] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16599.362127] CPU: 1 PID: 2608189 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16599.362459] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16599.362751] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16599.362942] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16599.363476] RSP: 0018:ffffb29e44b0b988 EFLAGS: 00010202
[16599.363666] RAX: 000000000000000d RBX: ffff994a09e38000 RCX: 0000000000000000
[16599.363896] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16599.364117] RBP: 0000000000000000 R08: ffff994a05362700 R09: 0000000000000000
[16599.364350] R10: ffff994a04c57901 R11: ffff99493a05fa08 R12: ffff99493817cf70
[16599.364570] R13: ffff994a2194a000 R14: ffff994a05362618 R15: ffff994a053626c0
[16599.364803] FS: 00007f30c4a04740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16599.365111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16599.365316] CR2: 00005617536ae130 CR3: 000000013c1a0006 CR4: 0000000000370ee0
[16599.365533] Call Trace:
[16599.365680]
[16599.365817] ? __mutex_lock+0x80/0x8a0
[16599.365973] ? __mutex_lock+0xda/0x8a0
[16599.366167] ? rcu_read_lock_sched_held+0x12/0x60
[16599.366349] ? lock_release+0x1f0/0x2d0
[16599.366512] btrfs_run_delayed_refs+0x86/0x210
[16599.366698] ? __mutex_unlock_slowpath+0x35/0x260
[16599.366876] btrfs_start_dirty_block_groups+0x2af/0x540
[16599.367069] ? __mutex_unlock_slowpath+0x35/0x260
[16599.367257] btrfs_commit_transaction+0x85e/0xad0
[16599.367433] ? _raw_spin_unlock+0x29/0x40
[16599.367610] ? btrfs_block_rsv_release+0x173/0x1e0
[16599.367787] create_subvol+0x567/0x9a0
[16599.367954] btrfs_mksubvol+0x447/0x4c0
[16599.368114] ? preempt_count_add+0x49/0xa0
[16599.368290] __btrfs_ioctl_snap_create+0x123/0x190
[16599.368467] ? _copy_from_user+0x65/0xa0
[16599.368646] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16599.368844] btrfs_ioctl+0x105/0x3160
[16599.369008] ? rcu_read_lock_sched_held+0x12/0x60
[16599.369192] ? lock_release+0x1f0/0x2d0
[16599.369358] ? __x64_sys_ioctl+0x80/0xb0
[16599.369520] __x64_sys_ioctl+0x80/0xb0
[16599.369681] do_syscall_64+0x38/0x90
[16599.369844] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16599.370033] RIP: 0033:0x7f30c4aff4cb
[16599.370200] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16599.370795] RSP: 002b:00007ffc41387728 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16599.371101] RAX: ffffffffffffffda RBX: 00007ffc41388770 RCX: 00007f30c4aff4cb
[16599.371324] RDX: 00007ffc41387730 RSI: 0000000050009418 RDI: 0000000000000003
[16599.371535] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f30c4bcba60
[16599.371767] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16599.371979] R13: 00007ffc41387730 R14: 00000000004063d0 R15: 00007f30c4a046c8
[16599.372208]
[16599.372339] irq event stamp: 0
[16599.372484] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16599.372714] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16599.372988] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16599.373259] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16599.373461] ---[ end trace d61a2cf117913c6f ]---
[16599.374636] ------------[ cut here ]------------
[16599.374815] WARNING: CPU: 1 PID: 2608189 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16599.375129] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16599.376718] CPU: 1 PID: 2608189 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16599.376994] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16599.377290] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16599.377481] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16599.377995] RSP: 0018:ffffb29e44b0b988 EFLAGS: 00010202
[16599.378192] RAX: 000000000000000d RBX: ffff994a09e38000 RCX: 0000000000000000
[16599.378397] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16599.378618] RBP: 0000000000000000 R08: ffff994a164dd838 R09: 0000000000000000
[16599.378833] R10: ffff994a05362601 R11: ffff99493a05fa08 R12: ffff99493817c138
[16599.379048] R13: ffff994a2194a000 R14: ffff994a164dd750 R15: ffff994a164dd7f8
[16599.379266] FS: 00007f30c4a04740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16599.379540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16599.379741] CR2: 00005617536ae130 CR3: 000000013c1a0002 CR4: 0000000000370ee0
[16599.379949] Call Trace:
[16599.380076]
[16599.380228] ? __mutex_lock+0x80/0x8a0
[16599.380401] ? __mutex_lock+0xda/0x8a0
[16599.380554] ? rcu_read_lock_sched_held+0x12/0x60
[16599.380737] ? lock_release+0x1f0/0x2d0
[16599.380902] btrfs_run_delayed_refs+0x86/0x210
[16599.381069] ? __mutex_unlock_slowpath+0x35/0x260
[16599.381248] btrfs_start_dirty_block_groups+0x2af/0x540
[16599.381430] ? __mutex_unlock_slowpath+0x35/0x260
[16599.381621] btrfs_commit_transaction+0x85e/0xad0
[16599.381808] ? _raw_spin_unlock+0x29/0x40
[16599.381963] ? btrfs_block_rsv_release+0x173/0x1e0
[16599.382132] create_subvol+0x567/0x9a0
[16599.382311] btrfs_mksubvol+0x447/0x4c0
[16599.382473] ? preempt_count_add+0x49/0xa0
[16599.382645] __btrfs_ioctl_snap_create+0x123/0x190
[16599.382817] ? _copy_from_user+0x65/0xa0
[16599.382987] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16599.383173] btrfs_ioctl+0x105/0x3160
[16599.383326] ? rcu_read_lock_sched_held+0x12/0x60
[16599.383496] ? lock_release+0x1f0/0x2d0
[16599.383664] ? __x64_sys_ioctl+0x80/0xb0
[16599.383827] __x64_sys_ioctl+0x80/0xb0
[16599.383979] do_syscall_64+0x38/0x90
[16599.384130] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16599.384324] RIP: 0033:0x7f30c4aff4cb
[16599.384477] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16599.384895] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16599.384988] RSP: 002b:00007ffc41387728 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16599.385320] BTRFS info (device dm-11): forced readonly
[16599.385578] RAX: ffffffffffffffda RBX: 00007ffc41388770 RCX: 00007f30c4aff4cb
[16599.392921] RDX: 00007ffc41387730 RSI: 0000000050009418 RDI: 0000000000000003
[16599.393156] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f30c4bcba60
[16599.393377] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16599.393599] R13: 00007ffc41387730 R14: 00000000004063d0 R15: 00007f30c4a046c8
[16599.393823]
[16599.393956] irq event stamp: 0
[16599.394121] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16599.394332] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16599.394625] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16599.394903] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16599.395099] ---[ end trace d61a2cf117913c70 ]---
[16599.395636] ------------[ cut here ]------------
[16599.395807] WARNING: CPU: 1 PID: 2608189 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16599.396120] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16599.397707] CPU: 1 PID: 2608189 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16599.397984] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16599.398284] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16599.398481] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16599.398993] RSP: 0018:ffffb29e44b0b988 EFLAGS: 00010202
[16599.399191] RAX: 000000000000000d RBX: ffff994a09e38000 RCX: 0000000000000000
[16599.399408] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16599.399627] RBP: 0000000000000000 R08: ffff994a04c57700 R09: 0000000000000000
[16599.399842] R10: ffff994a164dd700 R11: ffff99493a05fa08 R12: ffff99493817cbc8
[16599.400052] R13: ffff994a2194a000 R14: ffff994a04c57618 R15: ffff994a04c576c0
[16599.400283] FS: 00007f30c4a04740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16599.400558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16599.400751] CR2: 00005617536ae130 CR3: 000000013c1a0002 CR4: 0000000000370ee0
[16599.400968] Call Trace:
[16599.401120]
[16599.401293] ? __mutex_lock+0x80/0x8a0
[16599.401474] ? __mutex_lock+0xda/0x8a0
[16599.401658] ? rcu_read_lock_sched_held+0x12/0x60
[16599.401856] ? lock_release+0x1f0/0x2d0
[16599.402047] btrfs_run_delayed_refs+0x86/0x210
[16599.402270] ? __mutex_unlock_slowpath+0x35/0x260
[16599.402476] btrfs_start_dirty_block_groups+0x2af/0x540
[16599.402702] ? __mutex_unlock_slowpath+0x35/0x260
[16599.402908] btrfs_commit_transaction+0x85e/0xad0
[16599.403115] ? _raw_spin_unlock+0x29/0x40
[16599.403309] ? btrfs_block_rsv_release+0x173/0x1e0
[16599.403516] create_subvol+0x567/0x9a0
[16599.403713] btrfs_mksubvol+0x447/0x4c0
[16599.403905] ? preempt_count_add+0x49/0xa0
[16599.404093] __btrfs_ioctl_snap_create+0x123/0x190
[16599.404288] ? _copy_from_user+0x65/0xa0
[16599.404454] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16599.404636] btrfs_ioctl+0x105/0x3160
[16599.404808] ? rcu_read_lock_sched_held+0x12/0x60
[16599.404976] ? lock_release+0x1f0/0x2d0
[16599.405133] ? __x64_sys_ioctl+0x80/0xb0
[16599.405307] __x64_sys_ioctl+0x80/0xb0
[16599.405467] do_syscall_64+0x38/0x90
[16599.405623] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16599.405807] RIP: 0033:0x7f30c4aff4cb
[16599.405955] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16599.406465] RSP: 002b:00007ffc41387728 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16599.406738] RAX: ffffffffffffffda RBX: 00007ffc41388770 RCX: 00007f30c4aff4cb
[16599.406949] RDX: 00007ffc41387730 RSI: 0000000050009418 RDI: 0000000000000003
[16599.407176] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f30c4bcba60
[16599.407399] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16599.407629] R13: 00007ffc41387730 R14: 00000000004063d0 R15: 00007f30c4a046c8
[16599.407854]
[16599.407986] irq event stamp: 0
[16599.408160] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16599.408358] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16599.408635] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16599.408926] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16599.409129] ---[ end trace d61a2cf117913c71 ]---
[16599.409357] ------------[ cut here ]------------
[16599.409575] WARNING: CPU: 1 PID: 2608189 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16599.409942] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16599.411505] CPU: 1 PID: 2608189 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16599.411794] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16599.412078] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16599.412277] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16599.412781] RSP: 0018:ffffb29e44b0b988 EFLAGS: 00010202
[16599.412966] RAX: 000000000000000d RBX: ffff994a09e38000 RCX: 0000000000000000
[16599.413197] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16599.413410] RBP: 0000000000000000 R08: ffff994a04c575d8 R09: 0000000000000000
[16599.413626] R10: ffff994a04c57600 R11: ffff99493a05fa08 R12: ffff994a02a8bcb0
[16599.413836] R13: ffff994a2194a000 R14: ffff994a04c574e0 R15: ffff994a04c57588
[16599.414051] FS: 00007f30c4a04740(0000) GS:ffff994a7bd00000(0000) knlGS:0000000000000000
[16599.414334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16599.414523] CR2: 00005617536ae130 CR3: 000000013c1a0002 CR4: 0000000000370ee0
[16599.414748] Call Trace:
[16599.414877]
[16599.415008] ? __mutex_lock+0x80/0x8a0
[16599.415174] ? __mutex_lock+0xda/0x8a0
[16599.415330] ? rcu_read_lock_sched_held+0x12/0x60
[16599.415505] ? lock_release+0x1f0/0x2d0
[16599.415671] btrfs_run_delayed_refs+0x86/0x210
[16599.415837] ? __mutex_unlock_slowpath+0x35/0x260
[16599.416008] btrfs_start_dirty_block_groups+0x2af/0x540
[16599.416202] ? __mutex_unlock_slowpath+0x35/0x260
[16599.416378] btrfs_commit_transaction+0x85e/0xad0
[16599.416553] ? _raw_spin_unlock+0x29/0x40
[16599.416717] ? btrfs_block_rsv_release+0x173/0x1e0
[16599.416893] create_subvol+0x567/0x9a0
[16599.417054] btrfs_mksubvol+0x447/0x4c0
[16599.417227] ? preempt_count_add+0x49/0xa0
[16599.417389] __btrfs_ioctl_snap_create+0x123/0x190
[16599.417557] ? _copy_from_user+0x65/0xa0
[16599.418398] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16599.418579] btrfs_ioctl+0x105/0x3160
[16599.418742] ? rcu_read_lock_sched_held+0x12/0x60
[16599.418908] ? lock_release+0x1f0/0x2d0
[16599.419078] ? __x64_sys_ioctl+0x80/0xb0
[16599.419257] __x64_sys_ioctl+0x80/0xb0
[16599.419420] do_syscall_64+0x38/0x90
[16599.419569] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16599.419750] RIP: 0033:0x7f30c4aff4cb
[16599.419908] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16599.420422] RSP: 002b:00007ffc41387728 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16599.420697] RAX: ffffffffffffffda RBX: 00007ffc41388770 RCX: 00007f30c4aff4cb
[16599.420908] RDX: 00007ffc41387730 RSI: 0000000050009418 RDI: 0000000000000003
[16599.421129] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f30c4bcba60
[16599.421358] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16599.421577] R13: 00007ffc41387730 R14: 00000000004063d0 R15: 00007f30c4a046c8
[16599.421811]
[16599.421933] irq event stamp: 0
[16599.422080] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16599.422297] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16599.422645] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16599.422930] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16599.423124] ---[ end trace d61a2cf117913c72 ]---
[16599.423364] BTRFS warning (device dm-11): csum hole found for disk bytenr range [392585216, 392589312)
[16599.423751] BTRFS warning (device dm-11): csum hole found for disk bytenr range [398430208, 398434304)
[16599.424102] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16601.371176] BTRFS info (device dm-11): flagging fs with big metadata feature
[16601.371403] BTRFS info (device dm-11): turning on async discard
[16601.371586] BTRFS info (device dm-11): disk space caching is enabled
[16601.371768] BTRFS info (device dm-11): has skinny extents
[16601.382034] loop0: detected capacity change from 0 to 6629376
[16601.409829] BTRFS info (device loop0): flagging fs with big metadata feature
[16601.410056] BTRFS info (device loop0): disk space caching is enabled
[16601.410266] BTRFS info (device loop0): has skinny extents
[16601.493369] BTRFS info (device loop0): enabling ssd optimizations
[16603.520205] btrfs_dev_stat_print_on_error: 44 callbacks suppressed
[16603.520208] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16603.520802] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[16603.521146] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[16603.521453] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[16603.521784] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[16603.522123] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[16603.522438] blk_print_req_error: 5 callbacks suppressed
[16603.522440] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16603.526339] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16603.530188] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[16603.530605] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16603.531044] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16603.531528] BTRFS info (device loop0): forced readonly
[16603.531778] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[16603.534742] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[16603.535066] I/O error, dev loop0, sector 77760 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16603.535364] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 1, corrupt 0, gen 0
[16603.535825] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[16603.536341] I/O error, dev loop0, sector 602048 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16603.537265] I/O error, dev loop0, sector 120480 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16603.537725] I/O error, dev loop0, sector 644768 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16603.538651] BTRFS warning (device loop0): csum failed root 5 ino 1229 off 311296 csum 0x8941f998 expected csum 0xbffd1a61 mirror 1
[16603.539009] BTRFS warning (device loop0): csum failed root 5 ino 1229 off 315392 csum 0x8941f998 expected csum 0xbffd1a61 mirror 1
[16603.539380] BTRFS warning (device loop0): csum failed root 5 ino 1229 off 319488 csum 0x8941f998 expected csum 0xbffd1a61 mirror 1
[16603.539751] BTRFS warning (device loop0): csum failed root 5 ino 1229 off 323584 csum 0x8941f998 expected csum 0xbffd1a61 mirror 1
[16603.540271] BTRFS warning (device loop0): csum failed root 5 ino 1229 off 327680 csum 0x8941f998 expected csum 0xbffd1a61 mirror 1
[16603.540591] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16603.540607] BTRFS warning (device loop0): csum failed root 5 ino 1229 off 331776 csum 0x8941f998 expected csum 0xbffd1a61 mirror 1
[16603.540874] BTRFS info (device dm-11): forced readonly
[16603.541208] BTRFS warning (device loop0): csum failed root 5 ino 1229 off 335872 csum 0x8941f998 expected csum 0xbffd1a61 mirror 1
[16603.541214] BTRFS warning (device loop0): csum failed root 5 ino 1229 off 339968 csum 0x8941f998 expected csum 0xbffd1a61 mirror 1
[16603.541229] BTRFS warning (device loop0): csum failed root 5 ino 1229 off 344064 csum 0x8941f998 expected csum 0xbffd1a61 mirror 1
[16603.541234] BTRFS warning (device loop0): csum failed root 5 ino 1229 off 348160 csum 0x8941f998 expected csum 0xbffd1a61 mirror 1
[16603.555470] BTRFS warning (device dm-11): csum hole found for disk bytenr range [482897920, 482902016)
[16603.556088] BTRFS warning (device dm-11): csum hole found for disk bytenr range [482897920, 482902016)
[16603.556469] I/O error, dev loop0, sector 121312 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16603.557280] BTRFS warning (device dm-11): csum hole found for disk bytenr range [483438592, 483442688)
[16603.558367] BTRFS warning (device dm-11): csum hole found for disk bytenr range [483438592, 483442688)
[16603.558840] I/O error, dev loop0, sector 645600 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16604.670489] BTRFS info (device dm-11): flagging fs with big metadata feature
[16604.670806] BTRFS info (device dm-11): turning on async discard
[16604.671014] BTRFS info (device dm-11): disk space caching is enabled
[16604.671223] BTRFS info (device dm-11): has skinny extents
[16604.673465] BTRFS info (device dm-11): start tree-log replay
[16604.760420] loop0: detected capacity change from 0 to 6629376
[16604.772854] BTRFS info (device loop0): flagging fs with big metadata feature
[16604.773162] BTRFS info (device loop0): disk space caching is enabled
[16604.773412] BTRFS info (device loop0): has skinny extents
[16604.813113] BTRFS info (device loop0): enabling ssd optimizations
[16606.887710] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16606.888045] BTRFS error (device dm-11): error writing primary super block to device 1
[16606.888329] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16606.888629] BTRFS info (device dm-11): forced readonly
[16606.888792] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16606.889050] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[16606.889318] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[16606.889827] BTRFS error (device loop0): error writing primary super block to device 1
[16606.890087] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16606.890387] BTRFS info (device loop0): forced readonly
[16606.890558] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16606.890800] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16606.891335] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16606.891598] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16606.892586] loop: Write error at byte offset 872730624, length 4096.
[16606.892858] loop: Write error at byte offset 844103680, length 4096.
[16606.893043] loop: Write error at byte offset 872759296, length 4096.
[16606.893243] loop: Write error at byte offset 872873984, length 4096.
[16606.893428] loop: Write error at byte offset 844107776, length 4096.
[16606.893622] loop: Write error at byte offset 872968192, length 4096.
[16606.893625] I/O error, dev loop0, sector 1648648 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16606.893806] loop: Write error at byte offset 844111872, length 4096.
[16606.894105] I/O error, dev loop0, sector 1705016 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[16606.894264] loop: Write error at byte offset 872992768, length 4096.
[16606.894717] loop: Write error at byte offset 873046016, length 4096.
[16606.894898] loop: Write error at byte offset 873136128, length 4096.
[16606.895427] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16608.059507] BTRFS info (device dm-11): flagging fs with big metadata feature
[16608.059753] BTRFS info (device dm-11): turning on async discard
[16608.059932] BTRFS info (device dm-11): disk space caching is enabled
[16608.060138] BTRFS info (device dm-11): has skinny extents
[16608.062090] BTRFS info (device dm-11): start tree-log replay
[16608.109336] loop0: detected capacity change from 0 to 6629376
[16608.122094] BTRFS info (device loop0): flagging fs with big metadata feature
[16608.122339] BTRFS info (device loop0): disk space caching is enabled
[16608.122542] BTRFS info (device loop0): has skinny extents
[16608.152452] BTRFS info (device loop0): enabling ssd optimizations
[16609.192476] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16609.192780] btrfs_dev_stat_print_on_error: 68 callbacks suppressed
[16609.192782] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16609.193646] BTRFS error (device dm-11): error writing primary super block to device 1
[16609.194011] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16609.194449] BTRFS info (device dm-11): forced readonly
[16609.194784] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16609.196647] blk_print_req_error: 21 callbacks suppressed
[16609.196650] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16609.197314] I/O error, dev loop0, sector 1740800 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[16609.197414] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[16609.198503] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[16609.198540] I/O error, dev loop0, sector 1740856 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0
[16609.198986] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16609.199398] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[16609.199819] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16609.200295] BTRFS warning (device loop0): direct IO failed ino 800 rw 1,34817 sector 0x1a9038 len 0 err no 10
[16609.200719] BTRFS info (device loop0): forced readonly
[16609.201938] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16609.202429] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16609.202702] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16609.204288] I/O error, dev loop0, sector 1732344 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16609.204497] I/O error, dev loop0, sector 1740800 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[16609.204725] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[16609.210823] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[16609.211553] I/O error, dev loop0, sector 1740952 op 0x1:(WRITE) flags 0x0 phys_seg 15 prio class 0
[16609.211824] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[16609.212127] I/O error, dev loop0, sector 29464 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16609.212393] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[16609.212451] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[16609.212693] I/O error, dev loop0, sector 29608 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16609.213338] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[16609.213612] I/O error, dev loop0, sector 1741176 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[16609.213879] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[16609.214159] I/O error, dev loop0, sector 33208 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16610.328163] BTRFS info (device dm-11): flagging fs with big metadata feature
[16610.328398] BTRFS info (device dm-11): turning on async discard
[16610.328587] BTRFS info (device dm-11): disk space caching is enabled
[16610.328774] BTRFS info (device dm-11): has skinny extents
[16610.330777] BTRFS info (device dm-11): start tree-log replay
[16610.332254] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[16610.381680] loop0: detected capacity change from 0 to 6629376
[16610.393398] BTRFS info (device loop0): flagging fs with big metadata feature
[16610.393632] BTRFS info (device loop0): disk space caching is enabled
[16610.393821] BTRFS info (device loop0): has skinny extents
[16610.507029] BTRFS info (device loop0): enabling ssd optimizations
[16610.507347] BTRFS info (device loop0): start tree-log replay
[16610.512850] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[16611.588670] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16611.638623] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[16611.638919] BTRFS error (device loop0): error writing primary super block to device 1
[16611.639186] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16611.639478] BTRFS info (device loop0): forced readonly
[16611.639657] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[16611.639920] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16611.640176] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16613.695591] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16613.696005] BTRFS info (device dm-11): forced readonly
[16613.743308] BTRFS info (device dm-11): flagging fs with big metadata feature
[16613.743663] BTRFS info (device dm-11): turning on async discard
[16613.743958] BTRFS info (device dm-11): disk space caching is enabled
[16613.744263] BTRFS info (device dm-11): has skinny extents
[16613.746372] BTRFS info (device dm-11): start tree-log replay
[16613.783755] loop0: detected capacity change from 0 to 6629376
[16613.801478] BTRFS info (device loop0): flagging fs with big metadata feature
[16613.801802] BTRFS info (device loop0): disk space caching is enabled
[16613.802104] BTRFS info (device loop0): has skinny extents
[16613.847584] BTRFS info (device loop0): enabling ssd optimizations
[16613.964135] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[16615.000159] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[16615.000473] btrfs_dev_stat_print_on_error: 22 callbacks suppressed
[16615.000476] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[16615.000944] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[16615.001259] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[16615.001563] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[16615.001856] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[16615.002156] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[16615.002447] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[16615.002755] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[16615.003053] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[16615.003353] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[16615.003719] BTRFS error (device dm-11): error writing primary super block to device 1
[16615.003966] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[16615.004277] BTRFS info (device dm-11): forced readonly
[16615.004443] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[16615.004699] lo_write_bvec: 25 callbacks suppressed
[16615.004700] loop: Write error at byte offset 13918208, length 4096.
[16615.005054] loop: Write error at byte offset 844472320, length 4096.
[16615.005240] loop: Write error at byte offset 863739904, length 4096.
[16615.005426] loop: Write error at byte offset 17338368, length 4096.
[16615.005616] loop: Write error at byte offset 844652544, length 4096.
[16615.005803] loop: Write error at byte offset 13922304, length 4096.
[16615.005988] loop: Write error at byte offset 864452608, length 4096.
[16615.006182] loop: Write error at byte offset 866873344, length 4096.
[16615.006368] loop: Write error at byte offset 865202176, length 4096.
[16615.006406] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16615.006555] loop: Write error at byte offset 14221312, length 4096.
[16615.007035] blk_print_req_error: 4 callbacks suppressed
[16615.007037] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16615.007475] I/O error, dev loop0, sector 27184 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16615.007750] I/O error, dev loop0, sector 1649360 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16615.008026] I/O error, dev loop0, sector 1686992 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0
[16615.008131] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16615.008310] I/O error, dev loop0, sector 33864 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16615.008598] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16615.008861] I/O error, dev loop0, sector 1649712 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16615.009183] BTRFS info (device loop0): forced readonly
[16615.009442] I/O error, dev loop0, sector 27192 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[16615.009613] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16615.009879] I/O error, dev loop0, sector 1688384 op 0x1:(WRITE) flags 0x0 phys_seg 22 prio class 0
[16615.010119] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16615.010398] I/O error, dev loop0, sector 1693112 op 0x1:(WRITE) flags 0x0 phys_seg 17 prio class 0
[16615.010963] I/O error, dev loop0, sector 1689848 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0
[16617.094039] BTRFS info (device dm-11): flagging fs with big metadata feature
[16617.094263] BTRFS info (device dm-11): turning on async discard
[16617.094451] BTRFS info (device dm-11): disk space caching is enabled
[16617.094636] BTRFS info (device dm-11): has skinny extents
[16617.096275] BTRFS info (device dm-11): start tree-log replay
[16617.128040] loop0: detected capacity change from 0 to 6629376
[16617.137074] BTRFS info (device loop0): flagging fs with big metadata feature
[16617.137318] BTRFS info (device loop0): disk space caching is enabled
[16617.137517] BTRFS info (device loop0): has skinny extents
[16617.243662] BTRFS info (device loop0): enabling ssd optimizations
[16617.243886] BTRFS info (device loop0): start tree-log replay
[16618.356303] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[16618.356599] BTRFS info (device dm-11): forced readonly
[16618.356871] BTRFS warning (device loop0): direct IO failed ino 1399 rw 1,34817 sector 0x1a44f8 len 0 err no 10
[16618.357272] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16618.357903] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16618.358211] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16618.358527] BTRFS info (device loop0): forced readonly
[16618.358698] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[16618.358939] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[16618.360512] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[16618.360847] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[16618.361165] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[16618.361310] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[16620.453145] BTRFS info (device dm-11): flagging fs with big metadata feature
[16620.453387] BTRFS info (device dm-11): turning on async discard
[16620.459458] BTRFS info (device dm-11): disk space caching is enabled
[16620.459650] BTRFS info (device dm-11): has skinny extents
[16620.461594] BTRFS info (device dm-11): start tree-log replay
[16620.525273] loop0: detected capacity change from 0 to 6629376
[16620.547533] BTRFS info (device loop0): flagging fs with big metadata feature
[16620.547828] BTRFS info (device loop0): disk space caching is enabled
[16620.548160] BTRFS info (device loop0): has skinny extents
[16620.629399] BTRFS info (device loop0): enabling ssd optimizations
[16620.653111] btrfs_dev_stat_print_on_error: 64 callbacks suppressed
[16620.653114] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[16620.653655] blk_print_req_error: 12 callbacks suppressed
[16620.653656] I/O error, dev loop0, sector 87680 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16620.654105] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[16620.654729] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[16620.655101] I/O error, dev loop0, sector 611968 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16620.655375] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[16620.656522] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[16620.656769] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[16620.656840] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[16620.657506] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[16620.657797] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 1, corrupt 0, gen 0
[16620.658088] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[16620.658381] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[16620.658690] BTRFS info (device loop0): forced readonly
[16620.658856] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[16620.659326] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[16620.661148] I/O error, dev loop0, sector 76512 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16620.661268] ------------[ cut here ]------------
[16620.661851] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 1, corrupt 0, gen 0
[16620.662007] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.663087] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.665077] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.665358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.665701] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.665910] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.666505] RSP: 0018:ffffb29e4566ba00 EFLAGS: 00010202
[16620.666679] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.666882] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.667112] RBP: 0000000000000000 R08: ffff994a059e20e8 R09: 0000000000000000
[16620.667309] R10: ffff994a059e7800 R11: ffff994a0445f208 R12: ffff9949776416e8
[16620.667513] R13: ffff994a30d853c0 R14: ffff994a059e2000 R15: ffff994a059e20a8
[16620.667707] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.667965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.668154] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.668372] Call Trace:
[16620.668501]
[16620.668619] btrfs_run_delayed_refs+0x86/0x210
[16620.668778] ? rcu_read_lock_sched_held+0x12/0x60
[16620.668951] btrfs_commit_transaction+0x59/0xad0
[16620.669109] ? _raw_spin_unlock+0x29/0x40
[16620.669255] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.669422] create_subvol+0x567/0x9a0
[16620.669572] btrfs_mksubvol+0x447/0x4c0
[16620.669714] ? preempt_count_add+0x49/0xa0
[16620.669863] __btrfs_ioctl_snap_create+0x123/0x190
[16620.670033] ? _copy_from_user+0x65/0xa0
[16620.670186] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.670343] btrfs_ioctl+0x105/0x3160
[16620.670490] ? rcu_read_lock_sched_held+0x12/0x60
[16620.670651] ? lock_release+0x1f0/0x2d0
[16620.670799] ? __x64_sys_ioctl+0x80/0xb0
[16620.670952] __x64_sys_ioctl+0x80/0xb0
[16620.671097] do_syscall_64+0x38/0x90
[16620.671239] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.671403] RIP: 0033:0x7f6551efd4cb
[16620.671548] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.672026] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.672269] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.672467] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.672667] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.672866] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.673074] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.673276]
[16620.673394] irq event stamp: 0
[16620.673529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.673715] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.673985] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.674237] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.674425] ---[ end trace d61a2cf117913c73 ]---
[16620.674619] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[16620.675377] I/O error, dev loop0, sector 94592 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16620.675577] ------------[ cut here ]------------
[16620.675992] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.676280] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.677707] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.677971] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.678233] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.678406] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.678875] RSP: 0018:ffffb29e4566ba00 EFLAGS: 00010202
[16620.679057] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.679255] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.679453] RBP: 0000000000000000 R08: ffff994a0439daa8 R09: 0000000000000000
[16620.679650] R10: ffff994a059e2000 R11: ffff994a0445f208 R12: ffff994a02ae9340
[16620.679842] R13: ffff994a30d853c0 R14: ffff994a0439d9c0 R15: ffff994a0439da68
[16620.680048] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.680293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.680473] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.680669] Call Trace:
[16620.680788]
[16620.680906] btrfs_run_delayed_refs+0x86/0x210
[16620.681071] ? rcu_read_lock_sched_held+0x12/0x60
[16620.681231] btrfs_commit_transaction+0x59/0xad0
[16620.681387] ? _raw_spin_unlock+0x29/0x40
[16620.681554] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.681719] create_subvol+0x567/0x9a0
[16620.681865] btrfs_mksubvol+0x447/0x4c0
[16620.682017] ? preempt_count_add+0x49/0xa0
[16620.682172] __btrfs_ioctl_snap_create+0x123/0x190
[16620.682333] ? _copy_from_user+0x65/0xa0
[16620.682489] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.682648] btrfs_ioctl+0x105/0x3160
[16620.682792] ? rcu_read_lock_sched_held+0x12/0x60
[16620.682963] ? lock_release+0x1f0/0x2d0
[16620.683019] I/O error, dev loop0, sector 600800 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16620.683108] ? __x64_sys_ioctl+0x80/0xb0
[16620.683602] I/O error, dev loop0, sector 618880 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16620.683664] I/O error, dev loop0, sector 114496 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16620.684329] I/O error, dev loop0, sector 94592 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16620.684335] __x64_sys_ioctl+0x80/0xb0
[16620.684831] I/O error, dev loop0, sector 618880 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[16620.684901] do_syscall_64+0x38/0x90
[16620.685471] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.685674] RIP: 0033:0x7f6551efd4cb
[16620.693452] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.693920] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.694169] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.694363] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.694569] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.694765] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.694972] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.695174]
[16620.695289] irq event stamp: 0
[16620.695417] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.695600] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.695855] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.696108] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.696290] ---[ end trace d61a2cf117913c74 ]---
[16620.696534] ------------[ cut here ]------------
[16620.696691] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.696979] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.698377] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.698635] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.698890] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.699068] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.699640] RSP: 0018:ffffb29e4566ba00 EFLAGS: 00010202
[16620.699806] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.700016] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.700209] RBP: 0000000000000000 R08: ffff994a36163970 R09: 0000000000000000
[16620.700401] R10: ffff994a0439d900 R11: ffff994a0445f208 R12: ffff994977641478
[16620.700596] R13: ffff994a30d853c0 R14: ffff994a36163888 R15: ffff994a36163930
[16620.700790] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.701041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.701308] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.701511] Call Trace:
[16620.701627]
[16620.701745] btrfs_run_delayed_refs+0x86/0x210
[16620.701900] ? rcu_read_lock_sched_held+0x12/0x60
[16620.702071] btrfs_commit_transaction+0x59/0xad0
[16620.702225] ? _raw_spin_unlock+0x29/0x40
[16620.702371] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.702537] create_subvol+0x567/0x9a0
[16620.702679] btrfs_mksubvol+0x447/0x4c0
[16620.702819] ? preempt_count_add+0x49/0xa0
[16620.703046] __btrfs_ioctl_snap_create+0x123/0x190
[16620.703207] ? _copy_from_user+0x65/0xa0
[16620.703350] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.703516] btrfs_ioctl+0x105/0x3160
[16620.703659] ? rcu_read_lock_sched_held+0x12/0x60
[16620.703812] ? lock_release+0x1f0/0x2d0
[16620.703963] ? __x64_sys_ioctl+0x80/0xb0
[16620.704111] __x64_sys_ioctl+0x80/0xb0
[16620.704253] do_syscall_64+0x38/0x90
[16620.704391] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.704557] RIP: 0033:0x7f6551efd4cb
[16620.704725] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.705198] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.705440] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.705635] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.705828] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.706037] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.706246] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.706263] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16620.706449]
[16620.706834] BTRFS info (device dm-11): forced readonly
[16620.706958] irq event stamp: 0
[16620.706960] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.706961] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.706964] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.706965] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.706966] ---[ end trace d61a2cf117913c75 ]---
[16620.707014] ------------[ cut here ]------------
[16620.708528] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.708805] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.710209] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.710468] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.710723] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.710895] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.711370] RSP: 0018:ffffb29e4566ba00 EFLAGS: 00010202
[16620.711542] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.711732] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.711926] RBP: 0000000000000000 R08: ffff994a209f5700 R09: 0000000000000000
[16620.712129] R10: ffff994a36163801 R11: ffff994a0445f208 R12: ffff994903b03068
[16620.712323] R13: ffff994a30d853c0 R14: ffff994a209f5618 R15: ffff994a209f56c0
[16620.712517] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.712764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.712936] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.713143] Call Trace:
[16620.713260]
[16620.713377] btrfs_run_delayed_refs+0x86/0x210
[16620.713532] ? rcu_read_lock_sched_held+0x12/0x60
[16620.713688] btrfs_commit_transaction+0x59/0xad0
[16620.713841] ? _raw_spin_unlock+0x29/0x40
[16620.714000] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.714161] create_subvol+0x567/0x9a0
[16620.714305] btrfs_mksubvol+0x447/0x4c0
[16620.714448] ? preempt_count_add+0x49/0xa0
[16620.714596] __btrfs_ioctl_snap_create+0x123/0x190
[16620.714751] ? _copy_from_user+0x65/0xa0
[16620.714893] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.715065] btrfs_ioctl+0x105/0x3160
[16620.715208] ? rcu_read_lock_sched_held+0x12/0x60
[16620.715362] ? lock_release+0x1f0/0x2d0
[16620.715510] ? __x64_sys_ioctl+0x80/0xb0
[16620.715654] __x64_sys_ioctl+0x80/0xb0
[16620.715795] do_syscall_64+0x38/0x90
[16620.715930] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.716102] RIP: 0033:0x7f6551efd4cb
[16620.716259] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.716759] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.717009] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.717204] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.717399] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.717597] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.717790] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.717995]
[16620.718109] irq event stamp: 0
[16620.718243] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.718429] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.718673] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.718925] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.719116] ---[ end trace d61a2cf117913c76 ]---
[16620.719314] ------------[ cut here ]------------
[16620.720130] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.720419] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.721800] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.722070] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.722323] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.722498] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.728682] RSP: 0018:ffffb29e4566ba00 EFLAGS: 00010202
[16620.728849] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.729056] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.729251] RBP: 0000000000000000 R08: ffff994a15c6fd18 R09: 0000000000000000
[16620.729449] R10: ffff994a209f5600 R11: ffff994a0445f208 R12: ffff994a02ae91a0
[16620.729640] R13: ffff994a30d853c0 R14: ffff994a15c6fc30 R15: ffff994a15c6fcd8
[16620.729831] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.730087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.730261] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.730460] Call Trace:
[16620.730582]
[16620.730694] btrfs_run_delayed_refs+0x86/0x210
[16620.730848] ? rcu_read_lock_sched_held+0x12/0x60
[16620.731019] btrfs_commit_transaction+0x59/0xad0
[16620.731173] ? _raw_spin_unlock+0x29/0x40
[16620.731317] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.731479] create_subvol+0x567/0x9a0
[16620.731626] btrfs_mksubvol+0x447/0x4c0
[16620.731766] ? preempt_count_add+0x49/0xa0
[16620.731909] __btrfs_ioctl_snap_create+0x123/0x190
[16620.732080] ? _copy_from_user+0x65/0xa0
[16620.732254] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.732428] btrfs_ioctl+0x105/0x3160
[16620.732568] ? rcu_read_lock_sched_held+0x12/0x60
[16620.732727] ? lock_release+0x1f0/0x2d0
[16620.732872] ? __x64_sys_ioctl+0x80/0xb0
[16620.733026] __x64_sys_ioctl+0x80/0xb0
[16620.733170] do_syscall_64+0x38/0x90
[16620.733308] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.733471] RIP: 0033:0x7f6551efd4cb
[16620.733607] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.734082] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.734321] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.734519] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.734714] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.734907] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.735115] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.735311]
[16620.735429] irq event stamp: 0
[16620.735556] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.735736] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.736000] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.736249] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.736433] ---[ end trace d61a2cf117913c77 ]---
[16620.736619] ------------[ cut here ]------------
[16620.736929] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.737220] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.738612] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.738867] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.739130] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.739302] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.739767] RSP: 0018:ffffb29e4566ba00 EFLAGS: 00010202
[16620.739927] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.740130] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.740323] RBP: 0000000000000000 R08: ffff994a15c6ff88 R09: 0000000000000000
[16620.740517] R10: ffff994a15c6fc00 R11: ffff994a0445f208 R12: ffff994a02ae9f70
[16620.740710] R13: ffff994a30d853c0 R14: ffff994a15c6fea0 R15: ffff994a15c6ff48
[16620.740900] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.741164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.741333] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.741530] Call Trace:
[16620.741645]
[16620.741762] btrfs_run_delayed_refs+0x86/0x210
[16620.741909] ? rcu_read_lock_sched_held+0x12/0x60
[16620.742080] btrfs_commit_transaction+0x59/0xad0
[16620.742238] ? _raw_spin_unlock+0x29/0x40
[16620.742384] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.742544] create_subvol+0x567/0x9a0
[16620.742687] btrfs_mksubvol+0x447/0x4c0
[16620.742830] ? preempt_count_add+0x49/0xa0
[16620.742991] __btrfs_ioctl_snap_create+0x123/0x190
[16620.743147] ? _copy_from_user+0x65/0xa0
[16620.743292] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.743453] btrfs_ioctl+0x105/0x3160
[16620.743594] ? rcu_read_lock_sched_held+0x12/0x60
[16620.743748] ? lock_release+0x1f0/0x2d0
[16620.743889] ? __x64_sys_ioctl+0x80/0xb0
[16620.744045] __x64_sys_ioctl+0x80/0xb0
[16620.744190] do_syscall_64+0x38/0x90
[16620.744325] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.744489] RIP: 0033:0x7f6551efd4cb
[16620.744629] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.745096] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.745332] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.745528] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.745724] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.745914] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.746118] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.746311]
[16620.746426] irq event stamp: 0
[16620.746556] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.746736] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.746997] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.747285] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.747501] ---[ end trace d61a2cf117913c78 ]---
[16620.748028] BTRFS error (device loop0): error reading free space cache
[16620.748314] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[16620.749332] ------------[ cut here ]------------
[16620.750118] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.750399] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.751819] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.752085] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.752345] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.752517] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.752990] RSP: 0018:ffffb29e4566b988 EFLAGS: 00010202
[16620.753160] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.753353] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.753550] RBP: 0000000000000000 R08: ffff994a059e7700 R09: 0000000000000000
[16620.753743] R10: 0000000000000000 R11: 0000000000000000 R12: ffff994a02ae9958
[16620.753935] R13: ffff994a30d853c0 R14: ffff994a059e7618 R15: ffff994a059e76c0
[16620.754141] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.754389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.754566] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.754764] Call Trace:
[16620.754885]
[16620.755010] ? btrfs_get_32+0x30/0xf0
[16620.755158] ? __mutex_lock+0x80/0x8a0
[16620.755299] ? __mutex_lock+0xda/0x8a0
[16620.755443] ? rcu_read_lock_sched_held+0x12/0x60
[16620.755602] ? lock_release+0x1f0/0x2d0
[16620.755748] btrfs_run_delayed_refs+0x86/0x210
[16620.755900] ? __mutex_unlock_slowpath+0x35/0x260
[16620.756073] btrfs_start_dirty_block_groups+0x2af/0x540
[16620.756242] ? __mutex_unlock_slowpath+0x35/0x260
[16620.756401] btrfs_commit_transaction+0x85e/0xad0
[16620.756557] ? _raw_spin_unlock+0x29/0x40
[16620.756704] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.756863] create_subvol+0x567/0x9a0
[16620.757025] btrfs_mksubvol+0x447/0x4c0
[16620.757168] ? preempt_count_add+0x49/0xa0
[16620.757315] __btrfs_ioctl_snap_create+0x123/0x190
[16620.757506] ? _copy_from_user+0x65/0xa0
[16620.757654] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.757812] btrfs_ioctl+0x105/0x3160
[16620.757965] ? rcu_read_lock_sched_held+0x12/0x60
[16620.758126] ? lock_release+0x1f0/0x2d0
[16620.758270] ? __x64_sys_ioctl+0x80/0xb0
[16620.758418] __x64_sys_ioctl+0x80/0xb0
[16620.764166] do_syscall_64+0x38/0x90
[16620.764308] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.764473] RIP: 0033:0x7f6551efd4cb
[16620.764614] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.765085] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.765323] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.765521] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.765718] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.765959] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.766260] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.766575]
[16620.766689] irq event stamp: 0
[16620.766821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.767016] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.767265] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.767566] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.767745] ---[ end trace d61a2cf117913c79 ]---
[16620.767932] ------------[ cut here ]------------
[16620.768100] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.768388] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.769819] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.770089] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.770343] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.770560] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.771077] RSP: 0018:ffffb29e4566b988 EFLAGS: 00010202
[16620.771282] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.771573] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.771827] RBP: 0000000000000000 R08: ffff994a274b55c8 R09: 0000000000000000
[16620.772096] R10: ffff994a059e7600 R11: ffff994a0445f208 R12: ffff994a02ae9d68
[16620.772357] R13: ffff994a30d853c0 R14: ffff994a274b54e0 R15: ffff994a274b5588
[16620.772659] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.772926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.773113] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.773312] Call Trace:
[16620.773462]
[16620.773601] ? __mutex_lock+0x80/0x8a0
[16620.773742] ? __mutex_lock+0xda/0x8a0
[16620.773886] ? rcu_read_lock_sched_held+0x12/0x60
[16620.774058] ? lock_release+0x1f0/0x2d0
[16620.774203] btrfs_run_delayed_refs+0x86/0x210
[16620.774355] ? __mutex_unlock_slowpath+0x35/0x260
[16620.774558] btrfs_start_dirty_block_groups+0x2af/0x540
[16620.774726] ? __mutex_unlock_slowpath+0x35/0x260
[16620.774880] btrfs_commit_transaction+0x85e/0xad0
[16620.775048] ? _raw_spin_unlock+0x29/0x40
[16620.775199] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.775358] create_subvol+0x567/0x9a0
[16620.775506] btrfs_mksubvol+0x447/0x4c0
[16620.775649] ? preempt_count_add+0x49/0xa0
[16620.775798] __btrfs_ioctl_snap_create+0x123/0x190
[16620.775970] ? _copy_from_user+0x65/0xa0
[16620.776114] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.776272] btrfs_ioctl+0x105/0x3160
[16620.776418] ? rcu_read_lock_sched_held+0x12/0x60
[16620.776576] ? lock_release+0x1f0/0x2d0
[16620.776720] ? __x64_sys_ioctl+0x80/0xb0
[16620.776863] __x64_sys_ioctl+0x80/0xb0
[16620.777018] do_syscall_64+0x38/0x90
[16620.777158] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.777319] RIP: 0033:0x7f6551efd4cb
[16620.777463] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.777924] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.778173] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.778371] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.778568] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.778765] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.778972] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.779173]
[16620.779286] irq event stamp: 0
[16620.779418] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.780266] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.780531] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.780779] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.780981] ---[ end trace d61a2cf117913c7a ]---
[16620.781176] ------------[ cut here ]------------
[16620.781334] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.781622] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.783014] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.783285] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.783542] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.783716] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.784193] RSP: 0018:ffffb29e4566b988 EFLAGS: 00010202
[16620.784360] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.784558] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.784750] RBP: 0000000000000000 R08: ffff994a274b5358 R09: 0000000000000000
[16620.784955] R10: ffff994a274b5400 R11: ffff994a0445f208 R12: ffff994a02ae9bc8
[16620.785152] R13: ffff994a30d853c0 R14: ffff994a274b5270 R15: ffff994a274b5318
[16620.785347] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.785602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.785773] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.785979] Call Trace:
[16620.786101]
[16620.786218] ? __mutex_lock+0x80/0x8a0
[16620.786359] ? __mutex_lock+0xda/0x8a0
[16620.786505] ? rcu_read_lock_sched_held+0x12/0x60
[16620.786663] ? lock_release+0x1f0/0x2d0
[16620.786806] btrfs_run_delayed_refs+0x86/0x210
[16620.786971] ? __mutex_unlock_slowpath+0x35/0x260
[16620.787132] btrfs_start_dirty_block_groups+0x2af/0x540
[16620.787300] ? __mutex_unlock_slowpath+0x35/0x260
[16620.787486] btrfs_commit_transaction+0x85e/0xad0
[16620.787643] ? _raw_spin_unlock+0x29/0x40
[16620.787788] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.787961] create_subvol+0x567/0x9a0
[16620.788108] btrfs_mksubvol+0x447/0x4c0
[16620.788249] ? preempt_count_add+0x49/0xa0
[16620.788393] __btrfs_ioctl_snap_create+0x123/0x190
[16620.788557] ? _copy_from_user+0x65/0xa0
[16620.788703] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.788859] btrfs_ioctl+0x105/0x3160
[16620.789011] ? rcu_read_lock_sched_held+0x12/0x60
[16620.789172] ? lock_release+0x1f0/0x2d0
[16620.789316] ? __x64_sys_ioctl+0x80/0xb0
[16620.789463] __x64_sys_ioctl+0x80/0xb0
[16620.789605] do_syscall_64+0x38/0x90
[16620.789746] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.789906] RIP: 0033:0x7f6551efd4cb
[16620.790056] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.790524] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.790761] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.790970] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.791168] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.791362] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.791561] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.791758]
[16620.791873] irq event stamp: 0
[16620.792014] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.792198] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.792454] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.792702] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.792884] ---[ end trace d61a2cf117913c7b ]---
[16620.793085] ------------[ cut here ]------------
[16620.793241] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.793521] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.800496] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.800759] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.801027] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.801203] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.801659] RSP: 0018:ffffb29e4566b988 EFLAGS: 00010202
[16620.801819] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.802027] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.802225] RBP: 0000000000000000 R08: ffff994a3cfcabe0 R09: 0000000000000000
[16620.802424] R10: ffff994a274b5200 R11: ffff994a0445f208 R12: ffff994a02ae9000
[16620.802619] R13: ffff994a30d853c0 R14: ffff994a3cfcaaf8 R15: ffff994a3cfcaba0
[16620.802815] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.803075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.803248] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.803447] Call Trace:
[16620.803567]
[16620.803680] ? __mutex_lock+0x80/0x8a0
[16620.803821] ? __mutex_lock+0xda/0x8a0
[16620.803977] ? rcu_read_lock_sched_held+0x12/0x60
[16620.804134] ? lock_release+0x1f0/0x2d0
[16620.804275] btrfs_run_delayed_refs+0x86/0x210
[16620.804433] ? __mutex_unlock_slowpath+0x35/0x260
[16620.804590] btrfs_start_dirty_block_groups+0x2af/0x540
[16620.804755] ? __mutex_unlock_slowpath+0x35/0x260
[16620.804910] btrfs_commit_transaction+0x85e/0xad0
[16620.805077] ? _raw_spin_unlock+0x29/0x40
[16620.805227] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.805386] create_subvol+0x567/0x9a0
[16620.805532] btrfs_mksubvol+0x447/0x4c0
[16620.805673] ? preempt_count_add+0x49/0xa0
[16620.805823] __btrfs_ioctl_snap_create+0x123/0x190
[16620.805991] ? _copy_from_user+0x65/0xa0
[16620.806137] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.806296] btrfs_ioctl+0x105/0x3160
[16620.806442] ? rcu_read_lock_sched_held+0x12/0x60
[16620.806597] ? lock_release+0x1f0/0x2d0
[16620.806740] ? __x64_sys_ioctl+0x80/0xb0
[16620.806952] __x64_sys_ioctl+0x80/0xb0
[16620.807188] do_syscall_64+0x38/0x90
[16620.807374] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.807581] RIP: 0033:0x7f6551efd4cb
[16620.807812] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.808285] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.808528] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.808725] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.808919] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.809130] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.809321] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.810134]
[16620.810251] irq event stamp: 0
[16620.810381] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.810570] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.810820] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.811085] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.811265] ---[ end trace d61a2cf117913c7c ]---
[16620.811458] ------------[ cut here ]------------
[16620.811613] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.811895] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.813279] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.813539] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.813792] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.813976] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.814438] RSP: 0018:ffffb29e4566b988 EFLAGS: 00010202
[16620.814600] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.814791] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.815000] RBP: 0000000000000000 R08: ffff994a3cfca5c8 R09: 0000000000000000
[16620.815198] R10: ffff994a3cfcaaf8 R11: ffff994a0445f208 R12: ffff994a02ae9478
[16620.815393] R13: ffff994a30d853c0 R14: ffff994a3cfca4e0 R15: ffff994a3cfca588
[16620.815593] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.815842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.816026] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.816219] Call Trace:
[16620.816339]
[16620.816462] ? __mutex_lock+0x80/0x8a0
[16620.816601] ? __mutex_lock+0xda/0x8a0
[16620.816744] ? rcu_read_lock_sched_held+0x12/0x60
[16620.816902] ? lock_release+0x1f0/0x2d0
[16620.817056] btrfs_run_delayed_refs+0x86/0x210
[16620.817210] ? __mutex_unlock_slowpath+0x35/0x260
[16620.817368] btrfs_start_dirty_block_groups+0x2af/0x540
[16620.817562] ? __mutex_unlock_slowpath+0x35/0x260
[16620.817717] btrfs_commit_transaction+0x85e/0xad0
[16620.817871] ? _raw_spin_unlock+0x29/0x40
[16620.818033] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.818195] create_subvol+0x567/0x9a0
[16620.818347] btrfs_mksubvol+0x447/0x4c0
[16620.818493] ? preempt_count_add+0x49/0xa0
[16620.818643] __btrfs_ioctl_snap_create+0x123/0x190
[16620.818802] ? _copy_from_user+0x65/0xa0
[16620.818960] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.819120] btrfs_ioctl+0x105/0x3160
[16620.819262] ? rcu_read_lock_sched_held+0x12/0x60
[16620.819423] ? lock_release+0x1f0/0x2d0
[16620.819567] ? __x64_sys_ioctl+0x80/0xb0
[16620.819709] __x64_sys_ioctl+0x80/0xb0
[16620.819852] do_syscall_64+0x38/0x90
[16620.820004] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.820166] RIP: 0033:0x7f6551efd4cb
[16620.820304] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.820769] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.821019] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.821218] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.821415] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.821612] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.821806] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.822016]
[16620.822134] irq event stamp: 0
[16620.822261] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.822446] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.822700] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.822958] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.823143] ---[ end trace d61a2cf117913c7d ]---
[16620.823323] ------------[ cut here ]------------
[16620.823482] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.823760] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.825139] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.825396] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.825649] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.825823] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.826295] RSP: 0018:ffffb29e4566b988 EFLAGS: 00010202
[16620.826568] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.826764] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.826971] RBP: 0000000000000000 R08: ffff994a3cfca4a0 R09: 0000000000000000
[16620.827167] R10: ffff994a3cfca4e0 R11: ffff994a0445f208 R12: ffff994a163fd2a0
[16620.827360] R13: ffff994a30d853c0 R14: ffff994a3cfca3a8 R15: ffff994a3cfca450
[16620.827561] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.827809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.827993] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.828188] Call Trace:
[16620.828308]
[16620.828429] ? __mutex_lock+0x80/0x8a0
[16620.828570] ? __mutex_lock+0xda/0x8a0
[16620.834429] ? rcu_read_lock_sched_held+0x12/0x60
[16620.834645] ? lock_release+0x1f0/0x2d0
[16620.834790] btrfs_run_delayed_refs+0x86/0x210
[16620.834953] ? __mutex_unlock_slowpath+0x35/0x260
[16620.835115] btrfs_start_dirty_block_groups+0x2af/0x540
[16620.835280] ? __mutex_unlock_slowpath+0x35/0x260
[16620.835440] btrfs_commit_transaction+0x85e/0xad0
[16620.835599] ? _raw_spin_unlock+0x29/0x40
[16620.835746] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.835903] create_subvol+0x567/0x9a0
[16620.836060] btrfs_mksubvol+0x447/0x4c0
[16620.836206] ? preempt_count_add+0x49/0xa0
[16620.836356] __btrfs_ioctl_snap_create+0x123/0x190
[16620.836517] ? _copy_from_user+0x65/0xa0
[16620.836661] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.836823] btrfs_ioctl+0x105/0x3160
[16620.836978] ? rcu_read_lock_sched_held+0x12/0x60
[16620.837136] ? lock_release+0x1f0/0x2d0
[16620.837279] ? __x64_sys_ioctl+0x80/0xb0
[16620.837430] __x64_sys_ioctl+0x80/0xb0
[16620.837573] do_syscall_64+0x38/0x90
[16620.837710] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.837873] RIP: 0033:0x7f6551efd4cb
[16620.838024] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.838485] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.838725] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.838921] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.839130] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.839323] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.840086] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.840285]
[16620.840398] irq event stamp: 0
[16620.840535] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.840717] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.840977] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.841233] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.841416] ---[ end trace d61a2cf117913c7e ]---
[16620.841757] ------------[ cut here ]------------
[16620.841913] WARNING: CPU: 0 PID: 2608792 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[16620.842217] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_rapl_common snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore joydev virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[16620.843617] CPU: 0 PID: 2608792 Comm: fsstress Tainted: G W 5.16.0-rc4+ #525
[16620.843874] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[16620.844137] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[16620.844312] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6f 48 8b 05 58 b5 85 01 e8
[16620.844768] RSP: 0018:ffffb29e4566b988 EFLAGS: 00010202
[16620.844931] RAX: 000000000000000d RBX: ffff994a09e3f000 RCX: 0000000000000000
[16620.845140] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[16620.845337] RBP: 0000000000000000 R08: ffff994a3cfca358 R09: 0000000000000000
[16620.845539] R10: ffff994a3cfca3a8 R11: ffff994a160dde08 R12: ffff994a163fdf50
[16620.845733] R13: ffff994a30d853c0 R14: ffff994a3cfca270 R15: ffff994a3cfca318
[16620.845931] FS: 00007f6551e02740(0000) GS:ffff994a7bc00000(0000) knlGS:0000000000000000
[16620.846192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16620.846407] CR2: 00007fe6d7855000 CR3: 0000000134b14004 CR4: 0000000000370ef0
[16620.846609] Call Trace:
[16620.846731]
[16620.846849] ? __mutex_lock+0x80/0x8a0
[16620.847004] ? __mutex_lock+0xda/0x8a0
[16620.847148] ? lock_release+0x1d0/0x2d0
[16620.847293] btrfs_run_delayed_refs+0x86/0x210
[16620.847470] ? __mutex_unlock_slowpath+0x35/0x260
[16620.847636] btrfs_start_dirty_block_groups+0x2af/0x540
[16620.847804] ? __mutex_unlock_slowpath+0x35/0x260
[16620.848111] btrfs_commit_transaction+0x85e/0xad0
[16620.848341] ? _raw_spin_unlock+0x29/0x40
[16620.848557] ? btrfs_block_rsv_release+0x1c2/0x1e0
[16620.848760] create_subvol+0x567/0x9a0
[16620.848967] btrfs_mksubvol+0x447/0x4c0
[16620.849145] ? preempt_count_add+0x49/0xa0
[16620.849302] __btrfs_ioctl_snap_create+0x123/0x190
[16620.849492] ? _copy_from_user+0x65/0xa0
[16620.849641] btrfs_ioctl_snap_create_v2+0xbb/0x140
[16620.849797] btrfs_ioctl+0x105/0x3160
[16620.849952] ? rcu_read_lock_sched_held+0x12/0x60
[16620.850113] ? lock_release+0x1f0/0x2d0
[16620.850259] ? __x64_sys_ioctl+0x80/0xb0
[16620.850403] __x64_sys_ioctl+0x80/0xb0
[16620.850592] do_syscall_64+0x38/0x90
[16620.850734] entry_SYSCALL_64_after_hwframe+0x44/0xae
[16620.850898] RIP: 0033:0x7f6551efd4cb
[16620.851049] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[16620.851558] RSP: 002b:00007fff09bc3f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[16620.851798] RAX: ffffffffffffffda RBX: 00007fff09bc4f80 RCX: 00007f6551efd4cb
[16620.852010] RDX: 00007fff09bc3f40 RSI: 0000000050009418 RDI: 0000000000000003
[16620.852206] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f6551fc9a60
[16620.852404] R10: 00000000004010ca R11: 0000000000000202 R12: 0000000000000003
[16620.852603] R13: 00007fff09bc3f40 R14: 00000000004063d0 R15: 00007f6551e026c8
[16620.852803]
[16620.852918] irq event stamp: 0
[16620.853056] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[16620.853240] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[16620.853501] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[16620.853746] softirqs last disabled at (0): [<0000000000000000>] 0x0
[16620.853929] ---[ end trace d61a2cf117913c7f ]---
[16620.854242] BTRFS: error (device loop0) in __btrfs_free_extent:3202: errno=-5 IO failure
[16620.855015] BTRFS: error (device loop0) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[16622.694129] BTRFS info (device dm-11): flagging fs with big metadata feature
[16622.694351] BTRFS info (device dm-11): turning on async discard
[16622.694622] BTRFS info (device dm-11): disk space caching is enabled
[16622.694823] BTRFS info (device dm-11): has skinny extents
[16622.704822] loop0: detected capacity change from 0 to 6629376
[16622.718633] BTRFS info (device loop0): flagging fs with big metadata feature
[16622.718877] BTRFS info (device loop0): disk space caching is enabled
[16622.719080] BTRFS info (device loop0): has skinny extents
[16622.723696] BTRFS info (device loop0): enabling ssd optimizations