[28107.790674] RSP: 0018:ffffb09344b17d28 EFLAGS: 00010202
[28107.790837] RAX: 000000000000000d RBX: ffff957893627000 RCX: 0000000000000000
[28107.791030] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28107.791220] RBP: ffff957893491840 R08: ffff9578c89b7368 R09: 0000000000000000
[28107.791425] R10: ffff9578c89b7e00 R11: ffff957891651e08 R12: ffff9577f6c67c98
[28107.791620] R13: ffff9577d9a9f540 R14: ffff9578c89b7270 R15: ffff9578c89b7318
[28107.797353] FS: 00007f38b5a31740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28107.797600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28107.797773] CR2: 0000558af1f9fd00 CR3: 00000001064ec004 CR4: 0000000000370ee0
[28107.797971] Call Trace:
[28107.798091]
[28107.798205] btrfs_run_delayed_refs+0x86/0x210
[28107.798374] btrfs_commit_transaction+0x59/0xad0
[28107.798534] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28107.798700] ? vfs_fsync_range+0x90/0x90
[28107.798843] iterate_supers+0x85/0xf0
[28107.798985] ksys_sync+0x50/0x80
[28107.799121] __do_sys_sync+0xa/0x10
[28107.799256] do_syscall_64+0x38/0x90
[28107.799408] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28107.799572] RIP: 0033:0x7f38b5b2c07b
[28107.799712] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28107.800163] RSP: 002b:00007ffe89b786d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28107.800416] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f38b5b2c07b
[28107.800610] RDX: 0000000000000000 RSI: 00000000520627ae RDI: 0000000000000336
[28107.800801] RBP: 028f5c28f5c28f5c R08: 0000000000000053 R09: 00007ffe89b78670
[28107.800994] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000336
[28107.801184] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f38b5a316c8
[28107.801393]
[28107.801507] irq event stamp: 0
[28107.801636] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28107.801815] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28107.802062] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28107.802325] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28107.802505] ---[ end trace 4538707148c1debf ]---
[28107.802741] ------------[ cut here ]------------
[28107.802899] WARNING: CPU: 1 PID: 1407782 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28107.803178] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28107.804614] CPU: 1 PID: 1407782 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28107.804861] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28107.805115] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28107.805296] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28107.805747] RSP: 0018:ffffb09344b17d28 EFLAGS: 00010202
[28107.805911] RAX: 000000000000000d RBX: ffff957893627000 RCX: 0000000000000000
[28107.806102] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28107.806309] RBP: ffff957893491b40 R08: ffff9578c89b7bf0 R09: 0000000000000000
[28107.806505] R10: ffff9578c89b7200 R11: ffff957891651e08 R12: ffff9577f6c67e38
[28107.806695] R13: ffff9577d9a9f540 R14: ffff9578c89b7af8 R15: ffff9578c89b7ba0
[28107.806885] FS: 00007f38b5a31740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28107.807128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28107.807992] CR2: 0000558af1f9fd00 CR3: 00000001064ec004 CR4: 0000000000370ee0
[28107.808295] Call Trace:
[28107.808478]
[28107.808654] btrfs_run_delayed_refs+0x86/0x210
[28107.808888] btrfs_commit_transaction+0x59/0xad0
[28107.809123] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28107.809390] ? vfs_fsync_range+0x90/0x90
[28107.809604] iterate_supers+0x85/0xf0
[28107.809817] ksys_sync+0x50/0x80
[28107.810019] __do_sys_sync+0xa/0x10
[28107.810221] do_syscall_64+0x38/0x90
[28107.810453] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28107.810698] RIP: 0033:0x7f38b5b2c07b
[28107.810905] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28107.811608] RSP: 002b:00007ffe89b786d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28107.812032] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f38b5b2c07b
[28107.812388] RDX: 0000000000000000 RSI: 00000000520627ae RDI: 0000000000000336
[28107.812741] RBP: 028f5c28f5c28f5c R08: 0000000000000053 R09: 00007ffe89b78670
[28107.813072] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000336
[28107.813349] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f38b5a316c8
[28107.813601]
[28107.813767] irq event stamp: 0
[28107.813929] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28107.814165] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28107.814501] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28107.814793] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28107.815003] ---[ end trace 4538707148c1dec0 ]---
[28107.816280] ------------[ cut here ]------------
[28107.816444] WARNING: CPU: 1 PID: 1407782 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28107.816719] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28107.818151] CPU: 1 PID: 1407782 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28107.818419] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28107.818677] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28107.818847] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28107.819310] RSP: 0018:ffffb09344b17d28 EFLAGS: 00010202
[28107.819479] RAX: 000000000000000d RBX: ffff957893627000 RCX: 0000000000000000
[28107.819675] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28107.819868] RBP: ffff957893491b60 R08: ffff9578c89b7ab8 R09: 0000000000000000
[28107.820064] R10: ffff9578c89b7a00 R11: ffff957891651e08 R12: ffff9577f6c67a90
[28107.820253] R13: ffff9577d9a9f540 R14: ffff9578c89b79c0 R15: ffff9578c89b7a68
[28107.820459] FS: 00007f38b5a31740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28107.820702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28107.820876] CR2: 00007fe93f0a1158 CR3: 00000001064ec004 CR4: 0000000000370ee0
[28107.821073] Call Trace:
[28107.821193]
[28107.821323] btrfs_run_delayed_refs+0x86/0x210
[28107.821480] btrfs_commit_transaction+0x59/0xad0
[28107.821639] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28107.821803] ? vfs_fsync_range+0x90/0x90
[28107.821946] iterate_supers+0x85/0xf0
[28107.822087] ksys_sync+0x50/0x80
[28107.822221] __do_sys_sync+0xa/0x10
[28107.822371] do_syscall_64+0x38/0x90
[28107.822511] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28107.822674] RIP: 0033:0x7f38b5b2c07b
[28107.822811] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28107.823263] RSP: 002b:00007ffe89b786d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28107.823513] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f38b5b2c07b
[28107.823708] RDX: 0000000000000000 RSI: 00000000520627ae RDI: 0000000000000336
[28107.823900] RBP: 028f5c28f5c28f5c R08: 0000000000000053 R09: 00007ffe89b78670
[28107.824092] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000336
[28107.824298] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f38b5a316c8
[28107.824501]
[28107.824617] irq event stamp: 0
[28107.824745] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28107.824924] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28107.825172] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28107.825436] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28107.825617] ---[ end trace 4538707148c1dec1 ]---
[28107.825863] ------------[ cut here ]------------
[28107.826019] WARNING: CPU: 1 PID: 1407782 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28107.826311] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28107.827705] CPU: 1 PID: 1407782 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28107.827955] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28107.828209] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28107.828393] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28107.828845] RSP: 0018:ffffb09344b17d28 EFLAGS: 00010202
[28107.829011] RAX: 000000000000000d RBX: ffff957893627000 RCX: 0000000000000000
[28107.829206] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28107.835033] RBP: ffff9578934914c0 R08: ffff957886343bf0 R09: 0000000000000000
[28107.835278] R10: ffff9578c89b7900 R11: ffff957891651e08 R12: ffff9577f6c676e8
[28107.835515] R13: ffff9577d9a9f540 R14: ffff957886343af8 R15: ffff957886343ba0
[28107.835732] FS: 00007f38b5a31740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28107.835988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28107.836157] CR2: 00007fe93f0a1158 CR3: 00000001064ec004 CR4: 0000000000370ee0
[28107.836372] Call Trace:
[28107.836519]
[28107.836666] btrfs_run_delayed_refs+0x86/0x210
[28107.836828] btrfs_commit_transaction+0x59/0xad0
[28107.837034] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28107.837265] ? vfs_fsync_range+0x90/0x90
[28107.838640] iterate_supers+0x85/0xf0
[28107.838799] ksys_sync+0x50/0x80
[28107.839056] __do_sys_sync+0xa/0x10
[28107.839288] do_syscall_64+0x38/0x90
[28107.839452] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28107.839638] RIP: 0033:0x7f38b5b2c07b
[28107.839814] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28107.840393] RSP: 002b:00007ffe89b786d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28107.840710] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f38b5b2c07b
[28107.840947] RDX: 0000000000000000 RSI: 00000000520627ae RDI: 0000000000000336
[28107.841180] RBP: 028f5c28f5c28f5c R08: 0000000000000053 R09: 00007ffe89b78670
[28107.841398] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000336
[28107.841597] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f38b5a316c8
[28107.841845]
[28107.841965] irq event stamp: 0
[28107.842092] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28107.842286] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28107.842538] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28107.842789] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28107.842970] ---[ end trace 4538707148c1dec2 ]---
[28107.843214] ------------[ cut here ]------------
[28107.843393] WARNING: CPU: 1 PID: 1407782 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28107.843676] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28107.845042] CPU: 1 PID: 1407782 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28107.845313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28107.845567] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28107.845737] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28107.846193] RSP: 0018:ffffb09344b17d28 EFLAGS: 00010202
[28107.846370] RAX: 000000000000000d RBX: ffff957893627000 RCX: 0000000000000000
[28107.846561] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28107.846753] RBP: ffff9578869dbfc0 R08: ffff95789339b5d8 R09: 0000000000000000
[28107.846946] R10: ffff957886343a00 R11: ffff957891651e08 R12: ffff9577c03af750
[28107.847141] R13: ffff9577d9a9f540 R14: ffff95789339b4e0 R15: ffff95789339b588
[28107.847350] FS: 00007f38b5a31740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28107.847601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28107.847769] CR2: 00007fe93f0a1158 CR3: 00000001064ec004 CR4: 0000000000370ee0
[28107.847964] Call Trace:
[28107.848080]
[28107.848197] btrfs_run_delayed_refs+0x86/0x210
[28107.848360] btrfs_commit_transaction+0x59/0xad0
[28107.848515] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28107.848682] ? vfs_fsync_range+0x90/0x90
[28107.848828] iterate_supers+0x85/0xf0
[28107.848967] ksys_sync+0x50/0x80
[28107.849097] __do_sys_sync+0xa/0x10
[28107.849235] do_syscall_64+0x38/0x90
[28107.849387] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28107.849549] RIP: 0033:0x7f38b5b2c07b
[28107.849687] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28107.850141] RSP: 002b:00007ffe89b786d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28107.850390] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f38b5b2c07b
[28107.850586] RDX: 0000000000000000 RSI: 00000000520627ae RDI: 0000000000000336
[28107.850780] RBP: 028f5c28f5c28f5c R08: 0000000000000053 R09: 00007ffe89b78670
[28107.850973] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000336
[28107.851163] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f38b5a316c8
[28107.851378]
[28107.851491] irq event stamp: 0
[28107.851620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28107.851801] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28107.852079] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28107.852341] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28107.852520] ---[ end trace 4538707148c1dec3 ]---
[28107.852756] ------------[ cut here ]------------
[28107.852910] WARNING: CPU: 1 PID: 1407782 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28107.853189] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28107.854552] CPU: 1 PID: 1407782 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28107.854806] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28107.855053] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28107.855224] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28107.855696] RSP: 0018:ffffb09344b17d28 EFLAGS: 00010202
[28107.855858] RAX: 000000000000000d RBX: ffff957893627000 RCX: 0000000000000000
[28107.856050] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28107.856243] RBP: ffff9578869dba20 R08: ffff95789339b0f8 R09: 0000000000000000
[28107.856451] R10: ffff95789339b4e0 R11: ffff957891651e08 R12: ffff9577c03af138
[28107.856645] R13: ffff9577d9a9f540 R14: ffff95789339b000 R15: ffff95789339b0a8
[28107.856840] FS: 00007f38b5a31740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28107.857087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28107.857257] CR2: 00007fe93f0a1158 CR3: 00000001064ec004 CR4: 0000000000370ee0
[28107.857461] Call Trace:
[28107.857583]
[28107.857701] btrfs_run_delayed_refs+0x86/0x210
[28107.857973] btrfs_commit_transaction+0x59/0xad0
[28107.858132] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28107.858351] ? vfs_fsync_range+0x90/0x90
[28107.858572] iterate_supers+0x85/0xf0
[28107.858770] ksys_sync+0x50/0x80
[28107.858960] __do_sys_sync+0xa/0x10
[28107.859147] do_syscall_64+0x38/0x90
[28107.859350] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28107.859521] RIP: 0033:0x7f38b5b2c07b
[28107.859715] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28107.860261] RSP: 002b:00007ffe89b786d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28107.860545] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f38b5b2c07b
[28107.860748] RDX: 0000000000000000 RSI: 00000000520627ae RDI: 0000000000000336
[28107.861012] RBP: 028f5c28f5c28f5c R08: 0000000000000053 R09: 00007ffe89b78670
[28107.861235] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000336
[28107.861487] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f38b5a316c8
[28107.861698]
[28107.861868] irq event stamp: 0
[28107.862056] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28107.862345] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28107.862660] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28107.862943] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28107.863122] ---[ end trace 4538707148c1dec4 ]---
[28107.870426] ------------[ cut here ]------------
[28107.870659] WARNING: CPU: 1 PID: 1407782 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28107.871069] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28107.873225] CPU: 1 PID: 1407782 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28107.873735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28107.874176] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28107.874443] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28107.881988] RSP: 0018:ffffb09344b17d28 EFLAGS: 00010202
[28107.882160] RAX: 000000000000000d RBX: ffff957893627000 RCX: 0000000000000000
[28107.882457] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28107.882654] RBP: ffff9578869dba00 R08: ffff95789339bd28 R09: 0000000000000000
[28107.882848] R10: ffff95789339b000 R11: ffff957891651e08 R12: ffff9577c03afe38
[28107.883047] R13: ffff9577d9a9f540 R14: ffff95789339bc30 R15: ffff95789339bcd8
[28107.883239] FS: 00007f38b5a31740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28107.883500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28107.883673] CR2: 00007ffd21077ef0 CR3: 00000001064ec006 CR4: 0000000000370ee0
[28107.883879] Call Trace:
[28107.883999]
[28107.884116] btrfs_run_delayed_refs+0x86/0x210
[28107.884281] btrfs_commit_transaction+0x59/0xad0
[28107.884445] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28107.884613] ? vfs_fsync_range+0x90/0x90
[28107.884758] iterate_supers+0x85/0xf0
[28107.884907] ksys_sync+0x50/0x80
[28107.885040] __do_sys_sync+0xa/0x10
[28107.885173] do_syscall_64+0x38/0x90
[28107.885328] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28107.885493] RIP: 0033:0x7f38b5b2c07b
[28107.885630] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28107.886139] RSP: 002b:00007ffe89b786d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28107.886519] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f38b5b2c07b
[28107.886802] RDX: 0000000000000000 RSI: 00000000520627ae RDI: 0000000000000336
[28107.887083] RBP: 028f5c28f5c28f5c R08: 0000000000000053 R09: 00007ffe89b78670
[28107.887385] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000336
[28107.887673] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f38b5a316c8
[28107.887960]
[28107.888134] irq event stamp: 0
[28107.888340] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28107.888595] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28107.888947] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28107.889260] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28107.889542] ---[ end trace 4538707148c1dec5 ]---
[28107.890040] ------------[ cut here ]------------
[28107.890290] WARNING: CPU: 1 PID: 1407782 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28107.890714] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28107.892687] CPU: 1 PID: 1407782 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28107.892992] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28107.893385] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28107.893633] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28107.894313] RSP: 0018:ffffb09344b17d28 EFLAGS: 00010202
[28107.894559] RAX: 000000000000000d RBX: ffff957893627000 RCX: 0000000000000000
[28107.894824] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28107.895411] RBP: ffff9578869dbda0 R08: ffff95789339b230 R09: 0000000000000000
[28107.895727] R10: ffff95789339bc30 R11: ffff957891651e08 R12: ffff9577c03aff70
[28107.896001] R13: ffff9577d9a9f540 R14: ffff95789339b138 R15: ffff95789339b1e0
[28107.896286] FS: 00007f38b5a31740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28107.896820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28107.897074] CR2: 00007ffd21077ef0 CR3: 00000001064ec006 CR4: 0000000000370ee0
[28107.898111] Call Trace:
[28107.898313]
[28107.898522] btrfs_run_delayed_refs+0x86/0x210
[28107.898801] btrfs_commit_transaction+0x59/0xad0
[28107.899105] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28107.899471] ? vfs_fsync_range+0x90/0x90
[28107.899753] iterate_supers+0x85/0xf0
[28107.900032] ksys_sync+0x50/0x80
[28107.900323] __do_sys_sync+0xa/0x10
[28107.900578] do_syscall_64+0x38/0x90
[28107.900857] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28107.901173] RIP: 0033:0x7f38b5b2c07b
[28107.901469] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28107.902508] RSP: 002b:00007ffe89b786d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28107.902863] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f38b5b2c07b
[28107.903128] RDX: 0000000000000000 RSI: 00000000520627ae RDI: 0000000000000336
[28107.903479] RBP: 028f5c28f5c28f5c R08: 0000000000000053 R09: 00007ffe89b78670
[28107.903694] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000336
[28107.903890] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f38b5a316c8
[28107.904092]
[28107.904208] irq event stamp: 0
[28107.904352] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28107.904534] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28107.904790] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28107.905037] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28107.905221] ---[ end trace 4538707148c1dec6 ]---
[28107.905477] ------------[ cut here ]------------
[28107.905636] WARNING: CPU: 1 PID: 1407782 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28107.905922] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28107.907323] CPU: 1 PID: 1407782 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28107.907573] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28107.907830] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28107.908001] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28107.908507] RSP: 0018:ffffb09344b17d28 EFLAGS: 00010202
[28107.908675] RAX: 000000000000000d RBX: ffff957893627000 RCX: 0000000000000000
[28107.908870] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28107.909066] RBP: 0000000000000000 R08: ffff9578cda1d358 R09: 0000000000000000
[28107.909261] R10: ffff95789339b138 R11: ffff957891651e08 R12: ffff9578d15d8af0
[28107.909471] R13: ffff9577d9a9f540 R14: ffff9578cda1d270 R15: ffff9578cda1d318
[28107.909667] FS: 00007f38b5a31740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28107.909914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28107.910088] CR2: 00007ffd21077ef0 CR3: 00000001064ec006 CR4: 0000000000370ee0
[28107.910298] Call Trace:
[28107.910418]
[28107.910532] btrfs_run_delayed_refs+0x86/0x210
[28107.910688] btrfs_commit_transaction+0x59/0xad0
[28107.910876] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28107.911054] ? vfs_fsync_range+0x90/0x90
[28107.911203] iterate_supers+0x85/0xf0
[28107.911361] ksys_sync+0x50/0x80
[28107.911495] __do_sys_sync+0xa/0x10
[28107.911630] do_syscall_64+0x38/0x90
[28107.911771] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28107.911932] RIP: 0033:0x7f38b5b2c07b
[28107.912069] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28107.912548] RSP: 002b:00007ffe89b786d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28107.912787] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f38b5b2c07b
[28107.912978] RDX: 0000000000000000 RSI: 00000000520627ae RDI: 0000000000000336
[28107.913175] RBP: 028f5c28f5c28f5c R08: 0000000000000053 R09: 00007ffe89b78670
[28107.913384] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000336
[28107.913583] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f38b5a316c8
[28107.913783]
[28107.913901] irq event stamp: 0
[28107.914031] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28107.914216] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28107.914482] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28107.914730] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28107.914914] ---[ end trace 4538707148c1dec7 ]---
[28107.915114] BTRFS: error (device dm-9) in __btrfs_free_extent:3202: errno=-5 IO failure
[28107.915381] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28108.012112] BTRFS info (device dm-9): flagging fs with big metadata feature
[28108.012420] BTRFS info (device dm-9): use zlib compression, level 3
[28108.012679] BTRFS info (device dm-9): using free space tree
[28108.012976] BTRFS info (device dm-9): has skinny extents
[28109.075030] btrfs_dev_stat_print_on_error: 94 callbacks suppressed
[28109.075034] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28109.075765] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28109.076369] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[28109.076696] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[28109.077158] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28109.082942] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[28109.083437] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[28109.084442] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[28109.084741] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[28109.085121] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[28109.085445] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[28109.087493] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28109.087863] BTRFS info (device dm-9): forced readonly
[28109.088037] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28109.088307] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28109.089518] BTRFS warning (device dm-9): direct IO failed ino 6803 rw 0,0 sector 0x2fa2b8 len 4096 err no 10
[28109.091274] BTRFS warning (device dm-9): direct IO failed ino 6687 rw 0,0 sector 0x2fa078 len 4096 err no 10
[28109.091297] BTRFS warning (device dm-9): direct IO failed ino 6687 rw 0,0 sector 0x2fa080 len 4096 err no 10
[28109.091848] BTRFS warning (device dm-9): direct IO failed ino 6687 rw 0,0 sector 0x2fa088 len 4096 err no 10
[28109.093172] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3638 len 4096 err no 10
[28109.093496] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3640 len 4096 err no 10
[28109.093780] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3648 len 4096 err no 10
[28109.094065] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3650 len 4096 err no 10
[28109.094365] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3658 len 4096 err no 10
[28109.094653] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3660 len 4096 err no 10
[28109.094931] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3668 len 4096 err no 10
[28109.095334] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3670 len 4096 err no 10
[28109.095347] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3678 len 4096 err no 10
[28109.095698] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3680 len 4096 err no 10
[28109.095974] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3688 len 4096 err no 10
[28109.096268] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3690 len 4096 err no 10
[28109.096570] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f3698 len 4096 err no 10
[28109.096846] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f36a0 len 4096 err no 10
[28109.097133] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f36a8 len 4096 err no 10
[28109.098172] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f36b0 len 4096 err no 10
[28109.098474] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f36b8 len 4096 err no 10
[28109.098746] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f36c0 len 4096 err no 10
[28109.099024] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f36c8 len 4096 err no 10
[28109.099345] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f36d0 len 4096 err no 10
[28109.099618] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f36d8 len 4096 err no 10
[28109.099921] BTRFS warning (device dm-9): direct IO failed ino 6723 rw 0,0 sector 0x2f36e0 len 4096 err no 10
[28109.100648] BTRFS warning (device dm-9): direct IO failed ino 6813 rw 0,0 sector 0x2fa688 len 4096 err no 10
[28109.252300] BTRFS info (device dm-9): flagging fs with big metadata feature
[28109.252514] BTRFS info (device dm-9): use zlib compression, level 3
[28109.252698] BTRFS info (device dm-9): using free space tree
[28109.252867] BTRFS info (device dm-9): has skinny extents
[28110.306046] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28110.306450] BTRFS error (device dm-9): error writing primary super block to device 1
[28110.306760] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28110.307119] BTRFS info (device dm-9): forced readonly
[28110.307349] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[28110.307647] BTRFS warning (device dm-9): direct IO failed ino 6882 rw 0,0 sector 0x1dc020 len 4096 err no 10
[28110.311598] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28110.315099] BTRFS warning (device dm-9): direct IO failed ino 6871 rw 0,0 sector 0x301be8 len 4096 err no 10
[28110.315306] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28110.315713] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28110.463284] BTRFS info (device dm-9): flagging fs with big metadata feature
[28110.463499] BTRFS info (device dm-9): use zlib compression, level 3
[28110.463684] BTRFS info (device dm-9): using free space tree
[28110.463853] BTRFS info (device dm-9): has skinny extents
[28112.494034] BTRFS warning (device dm-9): direct IO failed ino 7146 rw 1,34817 sector 0x238bf8 len 36864 err no 10
[28112.494442] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b628 len 4096 err no 10
[28112.494450] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b630 len 4096 err no 10
[28112.494770] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b638 len 4096 err no 10
[28112.495070] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b640 len 4096 err no 10
[28112.495446] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b648 len 4096 err no 10
[28112.495723] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b650 len 4096 err no 10
[28112.496014] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b658 len 4096 err no 10
[28112.496322] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b660 len 4096 err no 10
[28112.496613] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b668 len 4096 err no 10
[28112.496896] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b670 len 4096 err no 10
[28112.497207] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b678 len 4096 err no 10
[28112.497503] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b680 len 4096 err no 10
[28112.497786] BTRFS warning (device dm-9): direct IO failed ino 7126 rw 0,0 sector 0x25b688 len 4096 err no 10
[28112.498444] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28112.498774] BTRFS info (device dm-9): forced readonly
[28112.498962] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28112.499269] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28112.503578] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28112.508297] btrfs_lookup_bio_sums: 8 callbacks suppressed
[28112.508300] BTRFS warning (device dm-9): csum hole found for disk bytenr range [909864960, 909869056)
[28112.508753] BTRFS warning (device dm-9): csum hole found for disk bytenr range [909869056, 909873152)
[28112.508764] BTRFS warning (device dm-9): direct IO failed ino 7205 rw 0,0 sector 0x235db8 len 4096 err no 10
[28112.509056] BTRFS warning (device dm-9): csum hole found for disk bytenr range [909873152, 909877248)
[28112.509382] BTRFS warning (device dm-9): direct IO failed ino 7205 rw 0,0 sector 0x235dc0 len 4096 err no 10
[28112.509920] BTRFS warning (device dm-9): direct IO failed ino 7205 rw 0,0 sector 0x235dc8 len 4096 err no 10
[28112.667114] BTRFS info (device dm-9): flagging fs with big metadata feature
[28112.667434] BTRFS info (device dm-9): use zlib compression, level 3
[28112.667640] BTRFS info (device dm-9): using free space tree
[28112.667808] BTRFS info (device dm-9): has skinny extents
[28112.670619] BTRFS info (device dm-9): start tree-log replay
[28114.764970] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28114.765288] btrfs_dev_stat_print_on_error: 131 callbacks suppressed
[28114.765290] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28114.765756] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28114.766026] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28114.766329] BTRFS error (device dm-9): error writing primary super block to device 1
[28114.766570] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28114.766861] BTRFS info (device dm-9): forced readonly
[28114.767022] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28114.767278] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28114.768727] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28114.769009] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28114.770375] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28114.772362] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[28114.776553] BTRFS warning (device dm-9): direct IO failed ino 7566 rw 0,0 sector 0x1e6988 len 4096 err no 10
[28114.781044] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[28114.781383] BTRFS warning (device dm-9): direct IO failed ino 7525 rw 0,0 sector 0x2b0700 len 4096 err no 10
[28114.781384] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[28114.781954] BTRFS warning (device dm-9): direct IO failed ino 7525 rw 0,0 sector 0x2b0708 len 4096 err no 10
[28114.936097] BTRFS info (device dm-9): flagging fs with big metadata feature
[28114.936357] BTRFS info (device dm-9): use zlib compression, level 3
[28114.936543] BTRFS info (device dm-9): using free space tree
[28114.936712] BTRFS info (device dm-9): has skinny extents
[28116.991897] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28116.992370] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28116.992810] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28116.993266] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28116.993732] BTRFS error (device dm-9): error writing primary super block to device 1
[28116.994095] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28116.994557] BTRFS info (device dm-9): forced readonly
[28116.994804] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28116.995158] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28116.996881] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28116.997388] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[28116.998284] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28116.999837] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28117.000078] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28117.001486] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[28117.180476] BTRFS info (device dm-9): flagging fs with big metadata feature
[28117.180697] BTRFS info (device dm-9): use zlib compression, level 3
[28117.180883] BTRFS info (device dm-9): using free space tree
[28117.181052] BTRFS info (device dm-9): has skinny extents
[28117.182846] BTRFS info (device dm-9): start tree-log replay
[28118.294667] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28118.295268] BTRFS warning (device dm-9): direct IO failed ino 8202 rw 1,34817 sector 0x230e10 len 20480 err no 10
[28118.295736] BTRFS warning (device dm-9): direct IO failed ino 8202 rw 1,34817 sector 0x23d1d0 len 94208 err no 10
[28118.296087] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28118.296590] BTRFS info (device dm-9): forced readonly
[28118.296762] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28118.297006] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28118.298441] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1304018944, 1304023040)
[28118.298720] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1304023040, 1304027136)
[28118.299248] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1304027136, 1304031232)
[28118.299586] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1169731584, 1169735680)
[28118.300218] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28118.303351] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1169735680, 1169739776)
[28118.303463] BTRFS warning (device dm-9): direct IO failed ino 8109 rw 0,0 sector 0x2b1c58 len 4096 err no 10
[28118.304466] BTRFS warning (device dm-9): direct IO failed ino 8109 rw 0,0 sector 0x2b1c60 len 4096 err no 10
[28118.436249] BTRFS info (device dm-9): flagging fs with big metadata feature
[28118.436469] BTRFS info (device dm-9): use zlib compression, level 3
[28118.436651] BTRFS info (device dm-9): using free space tree
[28118.436820] BTRFS info (device dm-9): has skinny extents
[28120.469186] btrfs_dev_stat_print_on_error: 86 callbacks suppressed
[28120.469192] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[28120.470451] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[28120.471000] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[28120.471190] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[28120.471549] BTRFS warning (device dm-9): direct IO failed ino 8385 rw 1,34817 sector 0x12a990 len 49152 err no 10
[28120.472637] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[28120.473182] BTRFS warning (device dm-9): direct IO failed ino 8385 rw 1,34817 sector 0x19d498 len 57344 err no 10
[28120.473734] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 3, flush 0, corrupt 0, gen 0
[28120.474287] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28120.474788] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[28120.474852] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 4, flush 0, corrupt 0, gen 0
[28120.475336] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28120.476183] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 5, flush 0, corrupt 0, gen 0
[28120.476222] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 5, flush 0, corrupt 0, gen 0
[28120.477369] BTRFS error (device dm-9): error writing primary super block to device 1
[28120.477766] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28120.478250] BTRFS info (device dm-9): forced readonly
[28120.478515] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28120.478876] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28120.486989] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28120.487793] BTRFS warning (device dm-9): direct IO failed ino 8286 rw 0,0 sector 0x1729e0 len 4096 err no 10
[28120.490495] BTRFS warning (device dm-9): direct IO failed ino 8109 rw 0,0 sector 0x18e8b8 len 4096 err no 10
[28120.490504] BTRFS warning (device dm-9): direct IO failed ino 8109 rw 0,0 sector 0x18e8c0 len 4096 err no 10
[28120.490800] BTRFS warning (device dm-9): direct IO failed ino 8109 rw 0,0 sector 0x18e8c8 len 4096 err no 10
[28120.492930] BTRFS warning (device dm-9): direct IO failed ino 8286 rw 0,0 sector 0x172a00 len 4096 err no 10
[28120.492940] BTRFS warning (device dm-9): direct IO failed ino 8286 rw 0,0 sector 0x172a08 len 4096 err no 10
[28120.493234] BTRFS warning (device dm-9): direct IO failed ino 8286 rw 0,0 sector 0x172a10 len 4096 err no 10
[28120.494299] BTRFS warning (device dm-9): direct IO failed ino 8285 rw 0,0 sector 0x277f80 len 4096 err no 10
[28120.496986] BTRFS warning (device dm-9): direct IO failed ino 8544 rw 0,0 sector 0x308480 len 4096 err no 10
[28120.634890] BTRFS info (device dm-9): flagging fs with big metadata feature
[28120.635108] BTRFS info (device dm-9): use zlib compression, level 3
[28120.635321] BTRFS info (device dm-9): using free space tree
[28120.635495] BTRFS info (device dm-9): has skinny extents
[28120.637541] BTRFS info (device dm-9): start tree-log replay
[28122.669495] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28122.669795] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28122.670091] BTRFS error (device dm-9): error writing primary super block to device 1
[28122.670295] BTRFS warning (device dm-9): direct IO failed ino 8952 rw 1,34817 sector 0x16a418 len 12288 err no 10
[28122.670362] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28122.670930] BTRFS info (device dm-9): forced readonly
[28122.671093] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28122.671342] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28122.672726] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x3237c8 len 4096 err no 10
[28122.673392] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x3237d0 len 4096 err no 10
[28122.673677] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x3237d8 len 4096 err no 10
[28122.674002] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x3237e0 len 4096 err no 10
[28122.674112] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28122.674339] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x3237e8 len 4096 err no 10
[28122.674920] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x3237f0 len 4096 err no 10
[28122.675257] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x3237f8 len 4096 err no 10
[28122.675540] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x323800 len 4096 err no 10
[28122.679537] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x323808 len 4096 err no 10
[28122.681750] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x323810 len 4096 err no 10
[28122.681878] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x323818 len 4096 err no 10
[28122.682175] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x323820 len 4096 err no 10
[28122.682445] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x323828 len 4096 err no 10
[28122.682724] BTRFS warning (device dm-9): direct IO failed ino 8620 rw 0,0 sector 0x323830 len 4096 err no 10
[28122.684192] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1b83f8 len 4096 err no 10
[28122.684205] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1b8400 len 4096 err no 10
[28122.684481] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1b8408 len 4096 err no 10
[28122.684767] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1ba168 len 4096 err no 10
[28122.685053] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1ba170 len 4096 err no 10
[28122.685332] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1ba178 len 4096 err no 10
[28122.685607] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1ba180 len 4096 err no 10
[28122.685885] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1ba188 len 4096 err no 10
[28122.686176] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1ba190 len 4096 err no 10
[28122.686452] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1ba198 len 4096 err no 10
[28122.686740] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1ba1a0 len 4096 err no 10
[28122.687013] BTRFS warning (device dm-9): direct IO failed ino 8831 rw 0,0 sector 0x1ba1a8 len 4096 err no 10
[28122.851752] BTRFS info (device dm-9): flagging fs with big metadata feature
[28122.852029] BTRFS info (device dm-9): use zlib compression, level 3
[28122.852235] BTRFS info (device dm-9): using free space tree
[28122.852406] BTRFS info (device dm-9): has skinny extents
[28122.870448] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28122.931597] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[28122.931888] BTRFS info (device dm-9): forced readonly
[28122.932050] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[28122.932324] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28122.932563] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28122.989308] BTRFS info (device dm-9): flagging fs with big metadata feature
[28122.989525] BTRFS info (device dm-9): use zlib compression, level 3
[28122.989724] BTRFS info (device dm-9): using free space tree
[28122.989917] BTRFS info (device dm-9): has skinny extents
[28123.010271] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28123.056331] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[28123.056621] BTRFS info (device dm-9): forced readonly
[28123.056791] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[28123.057051] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28123.057310] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28123.114592] BTRFS info (device dm-9): flagging fs with big metadata feature
[28123.114805] BTRFS info (device dm-9): use zlib compression, level 3
[28123.114987] BTRFS info (device dm-9): using free space tree
[28123.115186] BTRFS info (device dm-9): has skinny extents
[28123.135297] BTRFS warning (device dm-9): direct IO failed ino 9040 rw 1,34817 sector 0x12aa68 len 16384 err no 10
[28123.141832] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[28123.142242] BTRFS info (device dm-9): forced readonly
[28123.142539] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[28123.142922] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28123.143300] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28123.147707] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28123.254892] BTRFS info (device dm-9): flagging fs with big metadata feature
[28123.255104] BTRFS info (device dm-9): use zlib compression, level 3
[28123.255310] BTRFS info (device dm-9): using free space tree
[28123.255478] BTRFS info (device dm-9): has skinny extents
[28124.388983] BTRFS: error (device dm-9) in add_to_free_space_tree:1049: errno=-5 IO failure
[28124.389857] BTRFS info (device dm-9): forced readonly
[28124.390393] BTRFS: error (device dm-9) in __btrfs_free_extent:3209: errno=-5 IO failure
[28124.391026] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28124.392788] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28124.394476] BTRFS warning (device dm-9): csum hole found for disk bytenr range [349515776, 349519872)
[28124.395462] BTRFS warning (device dm-9): direct IO failed ino 9041 rw 0,0 sector 0x12aa98 len 4096 err no 10
[28124.396728] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1111277568, 1111281664)
[28124.397304] BTRFS warning (device dm-9): direct IO failed ino 8614 rw 0,0 sector 0x295e60 len 4096 err no 10
[28124.398052] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28124.398680] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28124.399147] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28124.401017] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28124.401784] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28124.537639] BTRFS info (device dm-9): flagging fs with big metadata feature
[28124.537857] BTRFS info (device dm-9): use zlib compression, level 3
[28124.538040] BTRFS info (device dm-9): using free space tree
[28124.538236] BTRFS info (device dm-9): has skinny extents
[28124.554478] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28124.605386] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[28124.605651] BTRFS info (device dm-9): forced readonly
[28124.605814] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28124.667665] BTRFS info (device dm-9): flagging fs with big metadata feature
[28124.667885] BTRFS info (device dm-9): use zlib compression, level 3
[28124.668070] BTRFS info (device dm-9): using free space tree
[28124.668271] BTRFS info (device dm-9): has skinny extents
[28124.685837] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28124.740709] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[28124.741116] BTRFS info (device dm-9): forced readonly
[28124.741353] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28124.801496] BTRFS info (device dm-9): flagging fs with big metadata feature
[28124.801723] BTRFS info (device dm-9): use zlib compression, level 3
[28124.801909] BTRFS info (device dm-9): using free space tree
[28124.802079] BTRFS info (device dm-9): has skinny extents
[28124.823400] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28124.867424] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[28124.867795] BTRFS info (device dm-9): forced readonly
[28124.868021] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28124.927469] BTRFS info (device dm-9): flagging fs with big metadata feature
[28124.927692] BTRFS info (device dm-9): use zlib compression, level 3
[28124.927875] BTRFS info (device dm-9): using free space tree
[28124.928043] BTRFS info (device dm-9): has skinny extents
[28126.943767] btrfs_dev_stat_print_on_error: 469 callbacks suppressed
[28126.943770] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28126.944287] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28126.944568] BTRFS warning (device dm-9): direct IO failed ino 9527 rw 1,34817 sector 0x1b3260 len 53248 err no 10
[28126.944867] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28126.945174] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28126.945461] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28126.945753] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28126.946030] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28126.946521] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28126.946800] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28126.947046] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28126.947405] BTRFS warning (device dm-9): direct IO failed ino 9236 rw 1,34817 sector 0x1674d8 len 61440 err no 10
[28126.947464] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28126.948019] BTRFS info (device dm-9): forced readonly
[28126.948198] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28126.950370] BTRFS warning (device dm-9): csum hole found for disk bytenr range [925614080, 925618176)
[28126.955460] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28126.955772] ------------[ cut here ]------------
[28126.956223] WARNING: CPU: 0 PID: 1408860 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28126.956537] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28126.957927] CPU: 0 PID: 1408860 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28126.958206] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28126.958470] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28126.958643] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28126.958936] BTRFS warning (device dm-9): direct IO failed ino 9213 rw 0,0 sector 0x23d5e0 len 4096 err no 10
[28126.959113] RSP: 0018:ffffb09345d67cb8 EFLAGS: 00010202
[28126.959116] RAX: 000000000000000d RBX: ffff957893623800 RCX: 0000000000000000
[28126.959117] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28126.959118] RBP: 0000000000000000 R08: ffff9578e3e8a5c8 R09: 0000000000000000
[28126.959118] R10: 0000000000000000 R11: ffffffffa33b9d92 R12: ffff9577da8a3a90
[28126.959119] R13: ffff957898103660 R14: ffff9578e3e8a4e0 R15: ffff9578e3e8a588
[28126.959120] FS: 00007f10f0fb3740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28126.960477] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28126.960515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28126.961507] CR2: 00007efd3b4bc6e0 CR3: 0000000169e44004 CR4: 0000000000370ef0
[28126.961701] Call Trace:
[28126.961819]
[28126.961938] btrfs_run_delayed_refs+0x86/0x210
[28126.962102] btrfs_commit_transaction+0x59/0xad0
[28126.962266] btrfs_sync_file+0x4bc/0x580
[28126.962415] __x64_sys_fsync+0x34/0x60
[28126.962557] do_syscall_64+0x38/0x90
[28126.962693] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28126.962853] RIP: 0033:0x7f10f1197e97
[28126.962993] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28126.963474] RSP: 002b:00007fffc3e6dfe8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28126.963710] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f10f1197e97
[28126.963904] RDX: 0000000000000110 RSI: 000000000040f044 RDI: 0000000000000003
[28126.964114] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffc3e6dffc
[28126.964314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000286
[28126.964506] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f10f0fb36c8
[28126.964701]
[28126.964814] irq event stamp: 0
[28126.964950] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28126.965153] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28126.965416] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28126.965671] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28126.965850] ---[ end trace 4538707148c1dec8 ]---
[28126.968802] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[28126.969349] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[28126.970386] BTRFS warning (device dm-9): csum hole found for disk bytenr range [634015744, 634019840)
[28126.970667] BTRFS warning (device dm-9): direct IO failed ino 9343 rw 0,0 sector 0x1b2528 len 4096 err no 10
[28127.147026] BTRFS info (device dm-9): flagging fs with big metadata feature
[28127.147290] BTRFS info (device dm-9): use zlib compression, level 3
[28127.147473] BTRFS info (device dm-9): using free space tree
[28127.147646] BTRFS info (device dm-9): has skinny extents
[28127.149757] BTRFS info (device dm-9): start tree-log replay
[28129.216638] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28129.218449] BTRFS warning (device dm-9): direct IO failed ino 9594 rw 1,34817 sector 0x370e28 len 98304 err no 10
[28129.218857] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28129.219310] BTRFS info (device dm-9): forced readonly
[28129.219502] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28129.219762] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28129.222751] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1169649664, 1169653760)
[28129.223068] BTRFS warning (device dm-9): direct IO failed ino 9622 rw 0,0 sector 0x2b1bb8 len 4096 err no 10
[28129.223268] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1569488896, 1569492992)
[28129.223625] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1569492992, 1569497088)
[28129.223899] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1569497088, 1569501184)
[28129.224648] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1569501184, 1569505280)
[28129.226578] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1569488896, 1569492992)
[28129.228728] BTRFS warning (device dm-9): direct IO failed ino 9842 rw 0,0 sector 0x14b780 len 4096 err no 10
[28129.229026] BTRFS warning (device dm-9): direct IO failed ino 9842 rw 0,0 sector 0x14b788 len 4096 err no 10
[28129.229075] BTRFS warning (device dm-9): direct IO failed ino 9842 rw 0,0 sector 0x14b790 len 4096 err no 10
[28129.229322] BTRFS warning (device dm-9): direct IO failed ino 9842 rw 0,0 sector 0x357190 len 4096 err no 10
[28129.229594] BTRFS warning (device dm-9): direct IO failed ino 9842 rw 0,0 sector 0x357198 len 4096 err no 10
[28129.229870] BTRFS warning (device dm-9): direct IO failed ino 9842 rw 0,0 sector 0x3571a0 len 4096 err no 10
[28129.356541] BTRFS info (device dm-9): flagging fs with big metadata feature
[28129.356755] BTRFS info (device dm-9): use zlib compression, level 3
[28129.356938] BTRFS info (device dm-9): using free space tree
[28129.357132] BTRFS info (device dm-9): has skinny extents
[28129.375805] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28129.418243] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[28129.418519] BTRFS info (device dm-9): forced readonly
[28129.418680] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[28129.418935] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28129.419189] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28129.481266] BTRFS info (device dm-9): flagging fs with big metadata feature
[28129.481572] BTRFS info (device dm-9): use zlib compression, level 3
[28129.481838] BTRFS info (device dm-9): using free space tree
[28129.482115] BTRFS info (device dm-9): has skinny extents
[28131.524222] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28131.524567] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28131.524921] BTRFS error (device dm-9): error writing primary super block to device 1
[28131.525258] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28131.525555] BTRFS info (device dm-9): forced readonly
[28131.525758] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28131.526016] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28131.526672] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28131.526949] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28131.528477] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28131.528701] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28131.533823] BTRFS warning (device dm-9): direct IO failed ino 10022 rw 0,0 sector 0x385340 len 4096 err no 10
[28131.533827] BTRFS warning (device dm-9): direct IO failed ino 10022 rw 0,0 sector 0x385348 len 4096 err no 10
[28131.534471] BTRFS warning (device dm-9): direct IO failed ino 10022 rw 0,0 sector 0x385350 len 4096 err no 10
[28131.670449] BTRFS info (device dm-9): flagging fs with big metadata feature
[28131.670670] BTRFS info (device dm-9): use zlib compression, level 3
[28131.670854] BTRFS info (device dm-9): using free space tree
[28131.671023] BTRFS info (device dm-9): has skinny extents
[28131.673137] BTRFS info (device dm-9): start tree-log replay
[28131.730426] BTRFS error (device dm-9): error loading props for ino 263 (root 5): -5
[28131.733421] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28131.735984] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[28131.736312] BTRFS info (device dm-9): forced readonly
[28131.736601] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[28131.736953] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28131.737229] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28131.865379] BTRFS info (device dm-9): flagging fs with big metadata feature
[28131.865600] BTRFS info (device dm-9): use zlib compression, level 3
[28131.865782] BTRFS info (device dm-9): using free space tree
[28131.865949] BTRFS info (device dm-9): has skinny extents
[28133.895938] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28133.896280] btrfs_dev_stat_print_on_error: 173 callbacks suppressed
[28133.896283] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28133.896750] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28133.897050] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28133.897338] BTRFS error (device dm-9): error writing primary super block to device 1
[28133.897592] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28133.897884] BTRFS info (device dm-9): forced readonly
[28133.898076] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28133.898329] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28133.900190] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[28133.900192] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[28133.901146] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[28133.901599] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[28133.901614] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[28133.902341] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[28133.902777] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[28133.902875] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[28133.904160] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28133.906059] BTRFS warning (device dm-9): direct IO failed ino 10613 rw 0,0 sector 0x3a30c8 len 4096 err no 10
[28133.906699] BTRFS warning (device dm-9): direct IO failed ino 10509 rw 0,0 sector 0x172088 len 4096 err no 10
[28133.911291] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28133.914077] BTRFS warning (device dm-9): direct IO failed ino 10504 rw 0,0 sector 0x3a17a8 len 4096 err no 10
[28134.055647] BTRFS info (device dm-9): flagging fs with big metadata feature
[28134.055861] BTRFS info (device dm-9): use zlib compression, level 3
[28134.056077] BTRFS info (device dm-9): using free space tree
[28134.056254] BTRFS info (device dm-9): has skinny extents
[28134.058123] BTRFS info (device dm-9): start tree-log replay
[28134.127861] BTRFS error (device dm-9): error loading props for ino 263 (root 5): -5
[28134.131178] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28134.177566] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[28134.177848] BTRFS info (device dm-9): forced readonly
[28134.178028] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[28134.178297] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28134.178532] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28134.235845] BTRFS info (device dm-9): flagging fs with big metadata feature
[28134.236173] BTRFS info (device dm-9): use zlib compression, level 3
[28134.236359] BTRFS info (device dm-9): using free space tree
[28134.236577] BTRFS info (device dm-9): has skinny extents
[28135.273596] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28135.273898] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28135.274488] BTRFS error (device dm-9): error writing primary super block to device 1
[28135.274739] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28135.275058] BTRFS info (device dm-9): forced readonly
[28135.275231] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28135.275468] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28135.276539] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28135.277083] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28135.278363] BTRFS warning (device dm-9): direct IO failed ino 10003 rw 0,0 sector 0x3a4818 len 4096 err no 10
[28135.278375] BTRFS warning (device dm-9): direct IO failed ino 10003 rw 0,0 sector 0x3a4820 len 4096 err no 10
[28135.278669] BTRFS warning (device dm-9): direct IO failed ino 10003 rw 0,0 sector 0x3a4828 len 4096 err no 10
[28135.278953] BTRFS warning (device dm-9): direct IO failed ino 10003 rw 0,0 sector 0x3a4830 len 4096 err no 10
[28135.279322] BTRFS warning (device dm-9): direct IO failed ino 10003 rw 0,0 sector 0x3a4838 len 4096 err no 10
[28135.279523] BTRFS warning (device dm-9): direct IO failed ino 10003 rw 0,0 sector 0x3a4840 len 4096 err no 10
[28135.280520] BTRFS warning (device dm-9): direct IO failed ino 10397 rw 0,0 sector 0x3a5350 len 4096 err no 10
[28135.281383] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28135.284451] BTRFS warning (device dm-9): direct IO failed ino 10816 rw 0,0 sector 0x393c10 len 4096 err no 10
[28135.407229] BTRFS info (device dm-9): flagging fs with big metadata feature
[28135.407443] BTRFS info (device dm-9): use zlib compression, level 3
[28135.407626] BTRFS info (device dm-9): using free space tree
[28135.407796] BTRFS info (device dm-9): has skinny extents
[28137.432501] BTRFS warning (device dm-9): direct IO failed ino 11086 rw 1,34817 sector 0x177778 len 28672 err no 10
[28137.433144] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x2c0000 len 4096 err no 10
[28137.433670] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x2c0008 len 4096 err no 10
[28137.433829] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[28137.434239] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x2c0010 len 4096 err no 10
[28137.434820] BTRFS info (device dm-9): forced readonly
[28137.435363] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x2c0018 len 4096 err no 10
[28137.435656] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28137.436407] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x2c0020 len 4096 err no 10
[28137.436640] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28137.437211] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x2c0028 len 4096 err no 10
[28137.438209] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x2c0030 len 4096 err no 10
[28137.438729] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x2c0038 len 4096 err no 10
[28137.439307] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x2c0040 len 4096 err no 10
[28137.439336] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x2c0048 len 4096 err no 10
[28137.440427] BTRFS warning (device dm-9): direct IO failed ino 10857 rw 0,0 sector 0x29f910 len 4096 err no 10
[28137.446648] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28137.448793] btrfs_lookup_bio_sums: 6 callbacks suppressed
[28137.448797] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1714798592, 1714802688)
[28137.449679] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1714802688, 1714806784)
[28137.449681] BTRFS warning (device dm-9): direct IO failed ino 10867 rw 0,0 sector 0x3b5ae0 len 4096 err no 10
[28137.449956] BTRFS warning (device dm-9): direct IO failed ino 10867 rw 0,0 sector 0x3b5ae8 len 4096 err no 10
[28137.450819] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1115729920, 1115734016)
[28137.451595] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1302884352, 1302888448)
[28137.452429] BTRFS warning (device dm-9): direct IO failed ino 5784 rw 0,0 sector 0x2f1438 len 4096 err no 10
[28137.452503] BTRFS warning (device dm-9): direct IO failed ino 10959 rw 0,0 sector 0x298058 len 4096 err no 10
[28137.458598] BTRFS warning (device dm-9): csum hole found for disk bytenr range [809467904, 809472000)
[28137.458904] BTRFS warning (device dm-9): direct IO failed ino 11062 rw 0,0 sector 0x205fc0 len 4096 err no 10
[28137.599913] BTRFS info (device dm-9): flagging fs with big metadata feature
[28137.600152] BTRFS info (device dm-9): use zlib compression, level 3
[28137.600334] BTRFS info (device dm-9): using free space tree
[28137.600502] BTRFS info (device dm-9): has skinny extents
[28139.662383] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28139.662681] btrfs_dev_stat_print_on_error: 150 callbacks suppressed
[28139.662683] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28139.663160] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28139.663436] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28139.664062] BTRFS error (device dm-9): error writing primary super block to device 1
[28139.664310] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28139.667225] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28139.670224] BTRFS info (device dm-9): forced readonly
[28139.670625] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28139.670861] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28139.672113] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28139.672580] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[28139.672877] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[28139.674063] BTRFS warning (device dm-9): direct IO failed ino 11171 rw 0,0 sector 0x3ce3f8 len 4096 err no 10
[28139.674356] BTRFS warning (device dm-9): direct IO failed ino 11171 rw 0,0 sector 0x3ce400 len 4096 err no 10
[28139.674835] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[28139.674876] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[28139.675188] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[28139.675816] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[28139.676441] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[28139.676873] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[28139.681661] BTRFS warning (device dm-9): direct IO failed ino 11133 rw 0,0 sector 0x127ec8 len 4096 err no 10
[28139.825149] BTRFS info (device dm-9): flagging fs with big metadata feature
[28139.825366] BTRFS info (device dm-9): use zlib compression, level 3
[28139.825551] BTRFS info (device dm-9): using free space tree
[28139.825722] BTRFS info (device dm-9): has skinny extents
[28139.827582] BTRFS info (device dm-9): start tree-log replay
[28139.886419] BTRFS warning (device dm-9): direct IO failed ino 11339 rw 1,34817 sector 0x325518 len 98304 err no 10
[28139.891436] BTRFS warning (device dm-9): direct IO failed ino 11339 rw 1,34817 sector 0x325518 len 32768 err no 10
[28139.892105] BTRFS warning (device dm-9): direct IO failed ino 11342 rw 1,34817 sector 0x325518 len 81920 err no 10
[28139.894285] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[28139.894678] BTRFS info (device dm-9): forced readonly
[28139.895026] ------------[ cut here ]------------
[28139.895258] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28139.895601] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28139.895658] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28139.898021] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28139.898399] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28139.898782] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28139.899053] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28139.899680] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28139.899935] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28139.900243] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28139.900539] RBP: 0000000000000000 R08: ffff957880fa2f88 R09: 0000000000000000
[28139.900830] R10: ffff957880fa2001 R11: ffff957899ffea08 R12: ffff9577a136c340
[28139.901134] R13: ffff9578981037e0 R14: ffff957880fa2ea0 R15: ffff957880fa2f48
[28139.901409] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28139.901760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28139.902027] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28139.902321] Call Trace:
[28139.902505]
[28139.902675] ? __mutex_unlock_slowpath+0x35/0x260
[28139.902912] ? btrfs_log_inode_parent+0x372/0xd20
[28139.903166] btrfs_run_delayed_refs+0x86/0x210
[28139.903394] btrfs_commit_transaction+0x59/0xad0
[28139.903617] ? lock_release+0x1f0/0x2d0
[28139.903828] ? rcu_read_lock_sched_held+0x12/0x60
[28139.904078] ? lock_release+0x1f0/0x2d0
[28139.904287] btrfs_sync_file+0x4bc/0x580
[28139.904500] __x64_sys_fsync+0x34/0x60
[28139.904709] do_syscall_64+0x38/0x90
[28139.904914] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28139.905167] RIP: 0033:0x7fcb9d207e97
[28139.905367] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28139.906068] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28139.906421] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28139.906706] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28139.907010] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28139.907298] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28139.907580] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28139.907872]
[28139.908064] irq event stamp: 0
[28139.908256] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28139.908525] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28139.908902] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28139.909302] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28139.909572] ---[ end trace 4538707148c1dec9 ]---
[28139.910559] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[28139.910998] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28139.912235] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28139.912675] ------------[ cut here ]------------
[28139.912893] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28139.913193] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28139.914614] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28139.914874] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28139.915143] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28139.915312] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28139.915764] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28139.915928] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28139.916137] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28139.916332] RBP: 0000000000000000 R08: ffff957880fa2700 R09: 0000000000000000
[28139.916522] R10: ffff957880fa2e00 R11: ffff957899ffea08 R12: ffff9577a136c888
[28139.916724] R13: ffff9578981037e0 R14: ffff957880fa2618 R15: ffff957880fa26c0
[28139.916915] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28139.917172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28139.917344] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28139.917541] Call Trace:
[28139.917661]
[28139.917774] ? __mutex_unlock_slowpath+0x35/0x260
[28139.917932] ? btrfs_log_inode_parent+0x372/0xd20
[28139.918106] btrfs_run_delayed_refs+0x86/0x210
[28139.918259] btrfs_commit_transaction+0x59/0xad0
[28139.918412] ? lock_release+0x1f0/0x2d0
[28139.918556] ? rcu_read_lock_sched_held+0x12/0x60
[28139.918714] ? lock_release+0x1f0/0x2d0
[28139.918857] btrfs_sync_file+0x4bc/0x580
[28139.919016] __x64_sys_fsync+0x34/0x60
[28139.919160] do_syscall_64+0x38/0x90
[28139.919297] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28139.919457] RIP: 0033:0x7fcb9d207e97
[28139.919598] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28139.920070] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28139.920306] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28139.920501] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28139.920696] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28139.920891] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28139.921100] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28139.921298]
[28139.921410] irq event stamp: 0
[28139.921536] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28139.921748] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28139.922038] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28139.922314] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28139.922496] ---[ end trace 4538707148c1deca ]---
[28139.935682] ------------[ cut here ]------------
[28139.936062] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28139.936351] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28139.938099] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28139.938387] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28139.938679] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28139.938872] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28139.939365] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28139.939540] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28139.939758] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28139.939962] RBP: 0000000000000000 R08: ffff9578a0a15220 R09: 0000000000000000
[28139.940166] R10: ffff957880fa2600 R11: ffff957899ffea08 R12: ffff9577884cda28
[28139.940359] R13: ffff9578981037e0 R14: ffff9578a0a15138 R15: ffff9578a0a151e0
[28139.940551] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28139.940801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28139.941682] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28139.941992] Call Trace:
[28139.942173]
[28139.942346] ? __mutex_unlock_slowpath+0x35/0x260
[28139.942587] ? btrfs_log_inode_parent+0x372/0xd20
[28139.942826] btrfs_run_delayed_refs+0x86/0x210
[28139.943067] btrfs_commit_transaction+0x59/0xad0
[28139.943299] ? lock_release+0x1f0/0x2d0
[28139.943517] ? rcu_read_lock_sched_held+0x12/0x60
[28139.943755] ? lock_release+0x1f0/0x2d0
[28139.943984] btrfs_sync_file+0x4bc/0x580
[28139.944229] __x64_sys_fsync+0x34/0x60
[28139.944447] do_syscall_64+0x38/0x90
[28139.944658] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28139.944900] RIP: 0033:0x7fcb9d207e97
[28139.945126] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28139.945816] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28139.946070] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28139.946265] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28139.946463] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28139.946657] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28139.946855] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28139.947069]
[28139.947183] irq event stamp: 0
[28139.947310] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28139.947492] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28139.947744] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28139.948003] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28139.948185] ---[ end trace 4538707148c1decb ]---
[28139.948681] ------------[ cut here ]------------
[28139.948876] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28139.949190] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28139.950628] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28139.950885] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28139.951154] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28139.951327] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28139.951788] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28139.951959] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28139.952158] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28139.952352] RBP: 0000000000000000 R08: ffff9578a0a15aa8 R09: 0000000000000000
[28139.952561] R10: ffff9578a0a15101 R11: ffff9578fbc20d88 R12: ffff9577884cd138
[28139.952775] R13: ffff9578981037e0 R14: ffff9578a0a159c0 R15: ffff9578a0a15a68
[28139.953018] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28139.953270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28139.953439] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28139.953634] Call Trace:
[28139.953752]
[28139.953869] ? __mutex_unlock_slowpath+0x35/0x260
[28139.954044] ? btrfs_log_inode_parent+0x372/0xd20
[28139.954203] btrfs_run_delayed_refs+0x86/0x210
[28139.954359] btrfs_commit_transaction+0x59/0xad0
[28139.954527] ? lock_release+0x1f0/0x2d0
[28139.954670] ? rcu_read_lock_sched_held+0x12/0x60
[28139.954826] ? lock_release+0x1f0/0x2d0
[28139.954984] btrfs_sync_file+0x4bc/0x580
[28139.955135] __x64_sys_fsync+0x34/0x60
[28139.955278] do_syscall_64+0x38/0x90
[28139.955416] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28139.955580] RIP: 0033:0x7fcb9d207e97
[28139.955720] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28139.956191] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28139.956429] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28139.956620] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28139.956814] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28139.957017] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28139.957216] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28139.957410]
[28139.957523] irq event stamp: 0
[28139.957654] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28139.957832] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28139.958104] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28139.958361] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28139.958541] ---[ end trace 4538707148c1decc ]---
[28139.958761] ------------[ cut here ]------------
[28139.958919] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28139.959216] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28139.960686] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28139.961014] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28139.961272] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28139.961439] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28139.961888] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28139.962067] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28139.962262] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28139.962458] RBP: 0000000000000000 R08: ffff9578a0a15838 R09: 0000000000000000
[28139.962651] R10: ffff9578a0a15900 R11: ffff957899ffea08 R12: ffff9577884cd7b8
[28139.962844] R13: ffff9578981037e0 R14: ffff9578a0a15750 R15: ffff9578a0a157f8
[28139.963048] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28139.963295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28139.963472] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28139.963671] Call Trace:
[28139.963794]
[28139.963907] ? __mutex_unlock_slowpath+0x35/0x260
[28139.964082] ? btrfs_log_inode_parent+0x372/0xd20
[28139.964246] btrfs_run_delayed_refs+0x86/0x210
[28139.964401] btrfs_commit_transaction+0x59/0xad0
[28139.964585] ? lock_release+0x1f0/0x2d0
[28139.964742] ? rcu_read_lock_sched_held+0x12/0x60
[28139.964910] ? lock_release+0x1f0/0x2d0
[28139.965090] btrfs_sync_file+0x4bc/0x580
[28139.965238] __x64_sys_fsync+0x34/0x60
[28139.965381] do_syscall_64+0x38/0x90
[28139.965523] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28139.965706] RIP: 0033:0x7fcb9d207e97
[28139.965850] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28139.966407] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28139.966643] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28139.966837] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28139.967078] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28139.967286] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28139.967490] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28139.975379]
[28139.975556] irq event stamp: 0
[28139.975703] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28139.975883] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28139.976148] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28139.976400] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28139.976579] ---[ end trace 4538707148c1decd ]---
[28139.976790] ------------[ cut here ]------------
[28139.976959] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28139.977246] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28139.978625] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28139.978875] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28139.979143] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28139.979314] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28139.979764] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28139.979928] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28139.980137] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28139.980331] RBP: 0000000000000000 R08: ffff9578a0a15e50 R09: 0000000000000000
[28139.980527] R10: ffff9578a0a15700 R11: ffff957899ffea08 R12: ffff9577884cd1a0
[28139.980720] R13: ffff9578981037e0 R14: ffff9578a0a15d68 R15: ffff9578a0a15e10
[28139.980916] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28139.981169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28139.981344] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28139.981539] Call Trace:
[28139.981661]
[28139.981774] ? __mutex_unlock_slowpath+0x35/0x260
[28139.981934] ? btrfs_log_inode_parent+0x372/0xd20
[28139.982105] btrfs_run_delayed_refs+0x86/0x210
[28139.982259] btrfs_commit_transaction+0x59/0xad0
[28139.982411] ? lock_release+0x1f0/0x2d0
[28139.982554] ? rcu_read_lock_sched_held+0x12/0x60
[28139.982712] ? lock_release+0x1f0/0x2d0
[28139.982852] btrfs_sync_file+0x4bc/0x580
[28139.983009] __x64_sys_fsync+0x34/0x60
[28139.983154] do_syscall_64+0x38/0x90
[28139.983294] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28139.983454] RIP: 0033:0x7fcb9d207e97
[28139.983593] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28139.984066] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28139.984301] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28139.984493] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28139.984689] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28139.984883] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28139.985089] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28139.985318]
[28139.985433] irq event stamp: 0
[28139.985560] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28139.985742] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28139.986002] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28139.986248] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28139.986428] ---[ end trace 4538707148c1dece ]---
[28139.986629] ------------[ cut here ]------------
[28139.986784] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28139.987072] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28139.988447] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28139.988702] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28139.988958] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28139.989134] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28139.989594] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28139.989755] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28139.989954] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28139.990150] RBP: ffff9578869db360 R08: ffff957880fa2d28 R09: 0000000000000000
[28139.990339] R10: ffff9578a0a15d00 R11: ffff957899ffea08 R12: ffff9577a136c4e0
[28139.990531] R13: ffff9578981037e0 R14: ffff957880fa2c30 R15: ffff957880fa2cd8
[28139.990721] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28139.990983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28139.991153] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28139.991347] Call Trace:
[28139.991464]
[28139.991579] ? __mutex_unlock_slowpath+0x35/0x260
[28139.991734] ? btrfs_log_inode_parent+0x372/0xd20
[28139.991891] btrfs_run_delayed_refs+0x86/0x210
[28139.992058] btrfs_commit_transaction+0x59/0xad0
[28139.992225] ? lock_release+0x1f0/0x2d0
[28139.992436] ? rcu_read_lock_sched_held+0x12/0x60
[28139.992660] ? lock_release+0x1f0/0x2d0
[28139.992873] btrfs_sync_file+0x4bc/0x580
[28139.993108] __x64_sys_fsync+0x34/0x60
[28139.993318] do_syscall_64+0x38/0x90
[28139.993519] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28139.993761] RIP: 0033:0x7fcb9d207e97
[28139.993973] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28139.994694] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28139.995077] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28139.995360] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28139.995642] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28139.995927] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28139.996224] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28139.996454]
[28139.996621] irq event stamp: 0
[28139.996813] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28139.997095] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28139.997472] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28139.997850] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28139.998132] ---[ end trace 4538707148c1decf ]---
[28139.998642] ------------[ cut here ]------------
[28139.998887] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28139.999331] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.001953] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.002338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.002747] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.003026] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.003709] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.003965] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.004262] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.004552] RBP: ffff9578869dbe80 R08: ffff957880fa2e60 R09: 0000000000000000
[28140.004845] R10: ffff957880fa2c30 R11: ffff957899ffea08 R12: ffff9577a136c618
[28140.005154] R13: ffff9578981037e0 R14: ffff957880fa2d68 R15: ffff957880fa2e10
[28140.005446] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.005866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.006160] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.006360] Call Trace:
[28140.006480]
[28140.006595] btrfs_run_delayed_refs+0x86/0x210
[28140.006751] btrfs_commit_transaction+0x59/0xad0
[28140.006906] ? lock_release+0x1f0/0x2d0
[28140.007060] ? rcu_read_lock_sched_held+0x12/0x60
[28140.007217] ? lock_release+0x1f0/0x2d0
[28140.007361] btrfs_sync_file+0x4bc/0x580
[28140.007507] __x64_sys_fsync+0x34/0x60
[28140.007646] do_syscall_64+0x38/0x90
[28140.007784] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.007956] RIP: 0033:0x7fcb9d207e97
[28140.008100] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.014089] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.014360] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.014555] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.014769] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.014973] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.015176] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.015376]
[28140.015492] irq event stamp: 0
[28140.015619] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.015802] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.016068] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.016365] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.016548] ---[ end trace 4538707148c1ded0 ]---
[28140.016795] ------------[ cut here ]------------
[28140.016994] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28140.017293] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.018719] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.018988] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.019245] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.019457] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.020006] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.020174] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.020367] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.020584] RBP: ffff9578869dbb00 R08: ffff957880fa25d8 R09: 0000000000000000
[28140.020816] R10: ffff957880fa2d68 R11: ffff957899ffea08 R12: ffff9577a136cc98
[28140.021031] R13: ffff9578981037e0 R14: ffff957880fa24e0 R15: ffff957880fa2588
[28140.021235] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.021492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.021691] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.021884] Call Trace:
[28140.022020]
[28140.022139] btrfs_run_delayed_refs+0x86/0x210
[28140.022295] btrfs_commit_transaction+0x59/0xad0
[28140.022446] ? lock_release+0x1f0/0x2d0
[28140.022588] ? rcu_read_lock_sched_held+0x12/0x60
[28140.022747] ? lock_release+0x1f0/0x2d0
[28140.022894] btrfs_sync_file+0x4bc/0x580
[28140.023053] __x64_sys_fsync+0x34/0x60
[28140.023197] do_syscall_64+0x38/0x90
[28140.023336] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.023496] RIP: 0033:0x7fcb9d207e97
[28140.023631] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.024102] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.024339] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.024534] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.024728] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.024923] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.025129] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.025328]
[28140.025443] irq event stamp: 0
[28140.025568] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.025749] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.026013] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.026257] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.026438] ---[ end trace 4538707148c1ded1 ]---
[28140.026691] ------------[ cut here ]------------
[28140.026846] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28140.027139] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.028525] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.028803] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.029066] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.029251] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.029768] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.029929] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.030135] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.030328] RBP: ffff9578869dbda0 R08: ffff957880fa2bf0 R09: 0000000000000000
[28140.030520] R10: ffff957880fa24e0 R11: ffff957899ffea08 R12: ffff9577a136c410
[28140.030711] R13: ffff9578981037e0 R14: ffff957880fa2af8 R15: ffff957880fa2ba0
[28140.030902] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.031916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.032191] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.032480] Call Trace:
[28140.032656]
[28140.032837] btrfs_run_delayed_refs+0x86/0x210
[28140.033081] btrfs_commit_transaction+0x59/0xad0
[28140.033310] ? lock_release+0x1f0/0x2d0
[28140.033526] ? rcu_read_lock_sched_held+0x12/0x60
[28140.033764] ? lock_release+0x1f0/0x2d0
[28140.033993] btrfs_sync_file+0x4bc/0x580
[28140.034214] __x64_sys_fsync+0x34/0x60
[28140.034431] do_syscall_64+0x38/0x90
[28140.034642] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.034881] RIP: 0033:0x7fcb9d207e97
[28140.035103] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.035793] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.036242] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.036533] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.036951] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.037169] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.037382] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.037599]
[28140.037718] irq event stamp: 0
[28140.037843] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.038083] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.038460] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.038711] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.038894] ---[ end trace 4538707148c1ded2 ]---
[28140.039174] ------------[ cut here ]------------
[28140.039352] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28140.039626] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.041187] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.041524] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.041774] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.041965] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.042548] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.042710] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.042923] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.043179] RBP: ffff9578869db280 R08: ffff957880fa2368 R09: 0000000000000000
[28140.043374] R10: ffff957880fa2af8 R11: ffff957899ffea08 R12: ffff9577a136c750
[28140.043566] R13: ffff9578981037e0 R14: ffff957880fa2270 R15: ffff957880fa2318
[28140.043758] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.044045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.044295] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.044514] Call Trace:
[28140.044632]
[28140.044751] btrfs_run_delayed_refs+0x86/0x210
[28140.044911] btrfs_commit_transaction+0x59/0xad0
[28140.045125] ? lock_release+0x1f0/0x2d0
[28140.045272] ? rcu_read_lock_sched_held+0x12/0x60
[28140.045431] ? lock_release+0x1f0/0x2d0
[28140.045575] btrfs_sync_file+0x4bc/0x580
[28140.045743] __x64_sys_fsync+0x34/0x60
[28140.045887] do_syscall_64+0x38/0x90
[28140.046080] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.046244] RIP: 0033:0x7fcb9d207e97
[28140.052193] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.052661] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.052894] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.053098] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.053292] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.053482] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.053675] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.053871]
[28140.054029] irq event stamp: 0
[28140.054185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.054363] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.054609] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.054860] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.055052] ---[ end trace 4538707148c1ded3 ]---
[28140.055633] ------------[ cut here ]------------
[28140.055794] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28140.056097] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.057491] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.057745] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.058010] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.058212] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.058669] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.058832] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.059047] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.059250] RBP: ffff9578869db600 R08: ffff957880fa2848 R09: 0000000000000000
[28140.059448] R10: ffff957880fa2200 R11: ffff957899ffea08 R12: ffff9577a136c820
[28140.059644] R13: ffff9578981037e0 R14: ffff957880fa2750 R15: ffff957880fa27f8
[28140.059838] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.060098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.060268] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.060467] Call Trace:
[28140.060586]
[28140.060701] btrfs_run_delayed_refs+0x86/0x210
[28140.060852] btrfs_commit_transaction+0x59/0xad0
[28140.061839] ? lock_release+0x1f0/0x2d0
[28140.062069] ? rcu_read_lock_sched_held+0x12/0x60
[28140.062300] ? lock_release+0x1f0/0x2d0
[28140.062512] btrfs_sync_file+0x4bc/0x580
[28140.062732] __x64_sys_fsync+0x34/0x60
[28140.062952] do_syscall_64+0x38/0x90
[28140.063163] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.063408] RIP: 0033:0x7fcb9d207e97
[28140.063618] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.064318] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.064675] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.064973] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.065308] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.065593] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.065925] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.066232]
[28140.066403] irq event stamp: 0
[28140.066551] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.066730] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.067017] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.067302] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.067482] ---[ end trace 4538707148c1ded4 ]---
[28140.071815] ------------[ cut here ]------------
[28140.072049] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28140.072466] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.074082] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.074337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.074591] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.074763] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.075228] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.075393] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.075589] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.075792] RBP: ffff9578869db0a0 R08: ffff957880fa2230 R09: 0000000000000000
[28140.076004] R10: ffff957880fa2700 R11: ffff957899ffea08 R12: ffff9577a136c478
[28140.076201] R13: ffff9578981037e0 R14: ffff957880fa2138 R15: ffff957880fa21e0
[28140.076394] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.076642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.076814] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.077026] Call Trace:
[28140.077147]
[28140.077264] btrfs_run_delayed_refs+0x86/0x210
[28140.077420] btrfs_commit_transaction+0x59/0xad0
[28140.077576] ? lock_release+0x1f0/0x2d0
[28140.077721] ? rcu_read_lock_sched_held+0x12/0x60
[28140.077878] ? lock_release+0x1f0/0x2d0
[28140.078050] btrfs_sync_file+0x4bc/0x580
[28140.078201] __x64_sys_fsync+0x34/0x60
[28140.078342] do_syscall_64+0x38/0x90
[28140.078478] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.078642] RIP: 0033:0x7fcb9d207e97
[28140.078782] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.079295] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.079569] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.079759] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.079962] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.080161] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.080355] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.080548]
[28140.080661] irq event stamp: 0
[28140.080792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.080983] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.081231] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.081482] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.081660] ---[ end trace 4538707148c1ded5 ]---
[28140.085001] ------------[ cut here ]------------
[28140.085169] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28140.085450] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.086836] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.087114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.087376] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.087542] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.088007] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.088175] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.088370] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.088566] RBP: ffff9578869dbcc0 R08: ffff957899e465d8 R09: 0000000000000000
[28140.088761] R10: ffff957880fa2100 R11: ffff957899ffea08 R12: ffff9577a136cdd0
[28140.088970] R13: ffff9578981037e0 R14: ffff957899e464e0 R15: ffff957899e46588
[28140.089175] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.089470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.089669] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.089868] Call Trace:
[28140.090003]
[28140.090121] btrfs_run_delayed_refs+0x86/0x210
[28140.090277] btrfs_commit_transaction+0x59/0xad0
[28140.090431] ? lock_release+0x1f0/0x2d0
[28140.090572] ? rcu_read_lock_sched_held+0x12/0x60
[28140.090727] ? lock_release+0x1f0/0x2d0
[28140.090872] btrfs_sync_file+0x4bc/0x580
[28140.091708] __x64_sys_fsync+0x34/0x60
[28140.098803] do_syscall_64+0x38/0x90
[28140.098959] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.099126] RIP: 0033:0x7fcb9d207e97
[28140.099264] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.099725] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.099980] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.100177] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.100374] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.100569] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.100765] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.100973]
[28140.101094] irq event stamp: 0
[28140.101221] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.101403] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.101654] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.101902] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.102100] ---[ end trace 4538707148c1ded6 ]---
[28140.102325] ------------[ cut here ]------------
[28140.102479] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28140.102756] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.104150] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.104404] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.104659] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.104827] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.105304] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.105471] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.105662] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.105856] RBP: ffff957893491aa0 R08: ffff95788ded1710 R09: 0000000000000000
[28140.106061] R10: ffff957899e46400 R11: ffff957899ffea08 R12: ffff9578dc603dd0
[28140.106285] R13: ffff9578981037e0 R14: ffff95788ded1618 R15: ffff95788ded16c0
[28140.106476] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.106724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.106904] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.107118] Call Trace:
[28140.107237]
[28140.107354] btrfs_run_delayed_refs+0x86/0x210
[28140.107504] btrfs_commit_transaction+0x59/0xad0
[28140.107658] ? lock_release+0x1f0/0x2d0
[28140.107799] ? rcu_read_lock_sched_held+0x12/0x60
[28140.107968] ? lock_release+0x1f0/0x2d0
[28140.108126] btrfs_sync_file+0x4bc/0x580
[28140.108271] __x64_sys_fsync+0x34/0x60
[28140.108413] do_syscall_64+0x38/0x90
[28140.108554] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.108713] RIP: 0033:0x7fcb9d207e97
[28140.108849] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.109326] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.109563] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.109759] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.109965] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.110164] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.110361] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.110558]
[28140.110674] irq event stamp: 0
[28140.110801] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.110997] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.111254] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.111500] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.111683] ---[ end trace 4538707148c1ded7 ]---
[28140.111896] ------------[ cut here ]------------
[28140.112066] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28140.112359] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.113765] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.114048] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.114301] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.114472] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.114934] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.115114] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.115307] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.115501] RBP: ffff9578869db940 R08: ffff957899e46710 R09: 0000000000000000
[28140.115694] R10: ffff95788ded1600 R11: ffff957899ffea08 R12: ffff9577a136c8f0
[28140.115888] R13: ffff9578981037e0 R14: ffff957899e46618 R15: ffff957899e466c0
[28140.116092] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.116345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.116514] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.116710] Call Trace:
[28140.116826]
[28140.116953] btrfs_run_delayed_refs+0x86/0x210
[28140.117110] btrfs_commit_transaction+0x59/0xad0
[28140.117264] ? lock_release+0x1f0/0x2d0
[28140.117408] ? rcu_read_lock_sched_held+0x12/0x60
[28140.117567] ? lock_release+0x1f0/0x2d0
[28140.117709] btrfs_sync_file+0x4bc/0x580
[28140.117852] __x64_sys_fsync+0x34/0x60
[28140.118009] do_syscall_64+0x38/0x90
[28140.118150] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.118311] RIP: 0033:0x7fcb9d207e97
[28140.118446] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.118912] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.119165] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.119362] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.119561] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.119757] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.119963] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.120166]
[28140.120284] irq event stamp: 0
[28140.120413] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.120597] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.120849] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.122014] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.122281] ---[ end trace 4538707148c1ded8 ]---
[28140.127427] ------------[ cut here ]------------
[28140.127602] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28140.127894] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.129317] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.129573] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.129824] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.130011] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.130471] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.130633] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.130823] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.131029] RBP: ffff957893491520 R08: ffff9578a0a15710 R09: 0000000000000000
[28140.131221] R10: ffff957899e46600 R11: ffff957899ffea08 R12: ffff9577884cdc98
[28140.131415] R13: ffff9578981037e0 R14: ffff9578a0a15618 R15: ffff9578a0a156c0
[28140.131605] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.131856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.132039] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.132235] Call Trace:
[28140.132351]
[28140.132470] btrfs_run_delayed_refs+0x86/0x210
[28140.132619] btrfs_commit_transaction+0x59/0xad0
[28140.132772] ? lock_release+0x1f0/0x2d0
[28140.132915] ? rcu_read_lock_sched_held+0x12/0x60
[28140.138664] ? lock_release+0x1f0/0x2d0
[28140.138810] btrfs_sync_file+0x4bc/0x580
[28140.138969] __x64_sys_fsync+0x34/0x60
[28140.139115] do_syscall_64+0x38/0x90
[28140.139254] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.139418] RIP: 0033:0x7fcb9d207e97
[28140.139558] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.140025] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.140261] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.140452] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.140645] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.140836] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.141044] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.141240]
[28140.141352] irq event stamp: 0
[28140.141483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.141661] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.141908] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.142171] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.142351] ---[ end trace 4538707148c1ded9 ]---
[28140.146375] ------------[ cut here ]------------
[28140.146539] WARNING: CPU: 0 PID: 1409458 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28140.146827] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28140.148223] CPU: 0 PID: 1409458 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28140.148477] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28140.148732] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28140.148903] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28140.149403] RSP: 0018:ffffb09346a5fcb8 EFLAGS: 00010202
[28140.149609] RAX: 000000000000000d RBX: ffff957887d15800 RCX: 0000000000000000
[28140.149814] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28140.150028] RBP: ffff957893491be0 R08: ffff9578a0a150f8 R09: 0000000000000000
[28140.150225] R10: ffff9578a0a15618 R11: ffff957899ffea08 R12: ffff9577884cde38
[28140.150422] R13: ffff9578981037e0 R14: ffff9578a0a15000 R15: ffff9578a0a150a8
[28140.150617] FS: 00007fcb9d023740(0000) GS:ffff9578fbc00000(0000) knlGS:0000000000000000
[28140.150868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28140.151752] CR2: 0000000000b18000 CR3: 0000000108c14001 CR4: 0000000000370ef0
[28140.152058] Call Trace:
[28140.152242]
[28140.152419] btrfs_run_delayed_refs+0x86/0x210
[28140.152652] btrfs_commit_transaction+0x59/0xad0
[28140.152886] ? lock_release+0x1f0/0x2d0
[28140.153120] ? rcu_read_lock_sched_held+0x12/0x60
[28140.153353] ? lock_release+0x1f0/0x2d0
[28140.153566] btrfs_sync_file+0x4bc/0x580
[28140.153789] __x64_sys_fsync+0x34/0x60
[28140.154016] do_syscall_64+0x38/0x90
[28140.154224] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28140.154467] RIP: 0033:0x7fcb9d207e97
[28140.154678] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[28140.155379] RSP: 002b:00007fff24872d98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[28140.155739] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fcb9d207e97
[28140.156048] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[28140.156335] RBP: 0000000000000003 R08: 0000000000afdf60 R09: 00007fff24872dac
[28140.156538] R10: 00007fcb9d1f7e48 R11: 0000000000000246 R12: 0000000000000021
[28140.156730] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fcb9d0236c8
[28140.156928]
[28140.157056] irq event stamp: 0
[28140.157188] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28140.157368] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28140.157615] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28140.157865] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28140.158059] ---[ end trace 4538707148c1deda ]---
[28140.216912] BTRFS info (device dm-9): flagging fs with big metadata feature
[28140.217259] BTRFS info (device dm-9): use zlib compression, level 3
[28140.217448] BTRFS info (device dm-9): using free space tree
[28140.217619] BTRFS info (device dm-9): has skinny extents
[28141.272416] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28141.272901] BTRFS error (device dm-9): error writing primary super block to device 1
[28141.273365] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28141.273851] BTRFS info (device dm-9): forced readonly
[28141.274162] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[28141.275799] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28141.279345] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28141.279702] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28141.281902] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d76b8 len 4096 err no 10
[28141.282261] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d76c0 len 4096 err no 10
[28141.282574] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d76c8 len 4096 err no 10
[28141.282883] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d76d0 len 4096 err no 10
[28141.283208] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d76d8 len 4096 err no 10
[28141.283518] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d76e0 len 4096 err no 10
[28141.283817] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d76e8 len 4096 err no 10
[28141.284137] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d76f0 len 4096 err no 10
[28141.284452] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d76f8 len 4096 err no 10
[28141.284752] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d7700 len 4096 err no 10
[28141.285076] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d7708 len 4096 err no 10
[28141.285391] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d7710 len 4096 err no 10
[28141.285693] BTRFS warning (device dm-9): direct IO failed ino 5261 rw 0,0 sector 0x3d7718 len 4096 err no 10
[28141.286677] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a08 len 4096 err no 10
[28141.287102] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a10 len 4096 err no 10
[28141.287405] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a18 len 4096 err no 10
[28141.287705] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a20 len 4096 err no 10
[28141.288058] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a28 len 4096 err no 10
[28141.288357] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a30 len 4096 err no 10
[28141.288668] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a38 len 4096 err no 10
[28141.288983] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a40 len 4096 err no 10
[28141.289290] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a48 len 4096 err no 10
[28141.289602] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a50 len 4096 err no 10
[28141.289884] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a58 len 4096 err no 10
[28141.290184] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a60 len 4096 err no 10
[28141.290481] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a68 len 4096 err no 10
[28141.290776] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a70 len 4096 err no 10
[28141.291725] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a78 len 4096 err no 10
[28141.291736] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a80 len 4096 err no 10
[28141.292034] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a88 len 4096 err no 10
[28141.292330] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a90 len 4096 err no 10
[28141.292621] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8a98 len 4096 err no 10
[28141.292904] BTRFS warning (device dm-9): direct IO failed ino 9317 rw 0,0 sector 0x3d8aa0 len 4096 err no 10
[28141.295548] BTRFS warning (device dm-9): direct IO failed ino 10921 rw 0,0 sector 0x3d3988 len 4096 err no 10
[28141.295555] BTRFS warning (device dm-9): direct IO failed ino 10921 rw 0,0 sector 0x3d3990 len 4096 err no 10
[28141.296027] BTRFS warning (device dm-9): direct IO failed ino 10921 rw 0,0 sector 0x3d3998 len 4096 err no 10
[28141.411704] BTRFS info (device dm-9): flagging fs with big metadata feature
[28141.411918] BTRFS info (device dm-9): use zlib compression, level 3
[28141.412131] BTRFS info (device dm-9): using free space tree
[28141.417841] BTRFS info (device dm-9): has skinny extents
[28142.464062] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28142.464429] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28142.464759] BTRFS error (device dm-9): error writing primary super block to device 1
[28142.465086] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28142.465456] BTRFS info (device dm-9): forced readonly
[28142.465655] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28142.465946] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28142.466353] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28142.466634] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28142.468633] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28142.632555] BTRFS info (device dm-9): flagging fs with big metadata feature
[28142.632774] BTRFS info (device dm-9): use zlib compression, level 3
[28142.632994] BTRFS info (device dm-9): using free space tree
[28142.633168] BTRFS info (device dm-9): has skinny extents
[28142.635263] BTRFS info (device dm-9): start tree-log replay
[28142.795045] BTRFS warning (device dm-9): direct IO failed ino 11524 rw 1,34817 sector 0x16afb0 len 40960 err no 10
[28142.795813] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28142.797487] BTRFS error (device dm-9): error writing primary super block to device 1
[28142.798138] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28142.798862] BTRFS info (device dm-9): forced readonly
[28142.799335] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[28142.805592] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28142.968687] BTRFS info (device dm-9): flagging fs with big metadata feature
[28142.968905] BTRFS info (device dm-9): use zlib compression, level 3
[28142.969117] BTRFS info (device dm-9): using free space tree
[28142.969288] BTRFS info (device dm-9): has skinny extents
[28145.000602] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28145.000917] btrfs_dev_stat_print_on_error: 161 callbacks suppressed
[28145.000919] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[28145.001394] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28145.001675] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[28145.002029] BTRFS error (device dm-9): error writing primary super block to device 1
[28145.002352] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28145.002639] BTRFS info (device dm-9): forced readonly
[28145.002805] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28145.003062] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28145.003324] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28145.004161] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[28145.004450] BTRFS warning (device dm-9): direct IO failed ino 11582 rw 0,0 sector 0x3f1bc8 len 4096 err no 10
[28145.004988] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[28145.005307] BTRFS warning (device dm-9): direct IO failed ino 11582 rw 0,0 sector 0x3ed8b8 len 4096 err no 10
[28145.005501] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28145.005648] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[28145.006131] BTRFS warning (device dm-9): direct IO failed ino 11552 rw 0,0 sector 0x277468 len 4096 err no 10
[28145.007237] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 3, flush 0, corrupt 0, gen 0
[28145.007360] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28145.007682] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[28145.007704] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 3, flush 0, corrupt 0, gen 0
[28145.007734] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 3, flush 0, corrupt 0, gen 0
[28145.008051] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28145.008962] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 3, flush 0, corrupt 0, gen 0
[28145.019823] BTRFS warning (device dm-9): direct IO failed ino 11621 rw 0,0 sector 0x3f55e8 len 4096 err no 10
[28145.019832] BTRFS warning (device dm-9): direct IO failed ino 11621 rw 0,0 sector 0x3f55f0 len 4096 err no 10
[28145.020358] BTRFS warning (device dm-9): direct IO failed ino 11621 rw 0,0 sector 0x3f55f8 len 4096 err no 10
[28145.020709] BTRFS warning (device dm-9): direct IO failed ino 11621 rw 0,0 sector 0x3f5600 len 4096 err no 10
[28145.020714] BTRFS warning (device dm-9): direct IO failed ino 11621 rw 0,0 sector 0x3f5608 len 4096 err no 10
[28145.176735] BTRFS info (device dm-9): flagging fs with big metadata feature
[28145.176986] BTRFS info (device dm-9): use zlib compression, level 3
[28145.177174] BTRFS info (device dm-9): using free space tree
[28145.177344] BTRFS info (device dm-9): has skinny extents
[28145.179618] BTRFS info (device dm-9): start tree-log replay
[28147.233403] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28147.233899] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[28147.234364] BTRFS warning (device dm-9): direct IO failed ino 11970 rw 1,34817 sector 0x169490 len 16384 err no 10
[28147.234370] BTRFS error (device dm-9): error writing primary super block to device 1
[28147.235137] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[28147.235482] BTRFS info (device dm-9): forced readonly
[28147.235659] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28147.235818] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[28147.235978] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[28147.237271] ------------[ cut here ]------------
[28147.237438] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.237790] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.237948] BTRFS warning (device dm-9): direct IO failed ino 11786 rw 0,0 sector 0x313a50 len 4096 err no 10
[28147.239617] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.239620] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.239621] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.239625] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.239627] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.239628] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.239629] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.239630] RBP: 0000000000000000 R08: ffff9578da0c9358 R09: 0000000000000000
[28147.239631] R10: ffff9578da0c9000 R11: ffff95789dcff608 R12: ffff9577fa425958
[28147.239632] R13: ffff9577d9a9f4e0 R14: ffff9578da0c9270 R15: ffff9578da0c9318
[28147.239633] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.239634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.239635] CR2: 00007fe7d1126000 CR3: 0000000106130005 CR4: 0000000000370ee0
[28147.239638] Call Trace:
[28147.239640]
[28147.239645] ? __mutex_lock+0x80/0x8a0
[28147.239648] ? __mutex_lock+0xda/0x8a0
[28147.239650] ? lock_release+0x1d0/0x2d0
[28147.239653] btrfs_run_delayed_refs+0x86/0x210
[28147.239655] ? __mutex_unlock_slowpath+0x35/0x260
[28147.239657] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.239660] ? __mutex_unlock_slowpath+0x35/0x260
[28147.239663] btrfs_commit_transaction+0x85e/0xad0
[28147.244986] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.245200] ? vfs_fsync_range+0x90/0x90
[28147.245354] iterate_supers+0x85/0xf0
[28147.245652] ksys_sync+0x50/0x80
[28147.245785] __do_sys_sync+0xa/0x10
[28147.245951] do_syscall_64+0x38/0x90
[28147.246139] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.246319] RIP: 0033:0x7fe7d122207b
[28147.246461] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.246979] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.247217] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.247411] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.247607] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.254681] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.254889] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.255097]
[28147.255210] irq event stamp: 0
[28147.255339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.255697] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.255969] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.256225] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.256405] ---[ end trace 4538707148c1dedb ]---
[28147.258682] ------------[ cut here ]------------
[28147.258936] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.258982] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[28147.259328] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.262412] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.263044] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.263649] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.263953] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.264669] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.264949] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.265248] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.265538] RBP: 0000000000000000 R08: ffff9578cd607d18 R09: 0000000000000000
[28147.265830] R10: ffff9578da0c9200 R11: ffff95789dcff608 R12: ffff9577fa4256e8
[28147.266156] R13: ffff9577d9a9f4e0 R14: ffff9578cd607c30 R15: ffff9578cd607cd8
[28147.266370] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.266646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.266834] CR2: 00007f701956d158 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.267054] Call Trace:
[28147.267174]
[28147.267294] ? __mutex_lock+0x80/0x8a0
[28147.267436] ? __mutex_lock+0xda/0x8a0
[28147.267586] ? lock_release+0x1d0/0x2d0
[28147.267732] btrfs_run_delayed_refs+0x86/0x210
[28147.267898] ? __mutex_unlock_slowpath+0x35/0x260
[28147.268060] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.268231] ? __mutex_unlock_slowpath+0x35/0x260
[28147.268389] btrfs_commit_transaction+0x85e/0xad0
[28147.268557] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.268723] ? vfs_fsync_range+0x90/0x90
[28147.268865] iterate_supers+0x85/0xf0
[28147.269043] ksys_sync+0x50/0x80
[28147.269222] __do_sys_sync+0xa/0x10
[28147.269359] do_syscall_64+0x38/0x90
[28147.269510] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.269676] RIP: 0033:0x7fe7d122207b
[28147.269898] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.270583] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.270968] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.271252] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.271446] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.271640] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.271831] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.272048]
[28147.272166] irq event stamp: 0
[28147.272296] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.272475] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.272740] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.273019] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.273202] ---[ end trace 4538707148c1dedc ]---
[28147.273794] ------------[ cut here ]------------
[28147.273996] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.274286] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.275697] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.275967] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.276242] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.276422] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.276887] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.277058] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.277256] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.277451] RBP: 0000000000000000 R08: ffff9578cd6075c8 R09: 0000000000000000
[28147.277647] R10: ffff9578cd607c00 R11: ffff95789dcff608 R12: ffff9577fa4251a0
[28147.277840] R13: ffff9577d9a9f4e0 R14: ffff9578cd6074e0 R15: ffff9578cd607588
[28147.278059] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.278303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.278477] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.278675] Call Trace:
[28147.278796]
[28147.278927] ? __mutex_lock+0x80/0x8a0
[28147.279073] ? __mutex_lock+0xda/0x8a0
[28147.279212] ? lock_release+0x1d0/0x2d0
[28147.279360] btrfs_run_delayed_refs+0x86/0x210
[28147.279518] ? __mutex_unlock_slowpath+0x35/0x260
[28147.279678] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.279842] ? __mutex_unlock_slowpath+0x35/0x260
[28147.280013] btrfs_commit_transaction+0x85e/0xad0
[28147.280178] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.280351] ? vfs_fsync_range+0x90/0x90
[28147.280496] iterate_supers+0x85/0xf0
[28147.280636] ksys_sync+0x50/0x80
[28147.280767] __do_sys_sync+0xa/0x10
[28147.280921] do_syscall_64+0x38/0x90
[28147.281062] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.281223] RIP: 0033:0x7fe7d122207b
[28147.281365] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.281830] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.282081] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.282278] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.282475] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.282670] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.282888] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.283091]
[28147.283204] irq event stamp: 0
[28147.283334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.283517] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.283764] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.284031] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.284212] ---[ end trace 4538707148c1dedd ]---
[28147.284574] ------------[ cut here ]------------
[28147.284732] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.285033] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.286467] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.286725] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.286992] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.287164] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.287621] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.287782] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.287987] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.288184] RBP: 0000000000000000 R08: ffff9578cd607838 R09: 0000000000000000
[28147.288378] R10: ffff9578cd607400 R11: ffff95789dcff608 R12: ffff9577fa425138
[28147.288575] R13: ffff9577d9a9f4e0 R14: ffff9578cd607750 R15: ffff9578cd6077f8
[28147.288768] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.289068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.289280] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.289524] Call Trace:
[28147.289647]
[28147.289764] ? __mutex_lock+0x80/0x8a0
[28147.296328] ? __mutex_lock+0xda/0x8a0
[28147.296479] ? lock_release+0x1d0/0x2d0
[28147.296624] btrfs_run_delayed_refs+0x86/0x210
[28147.296776] ? __mutex_unlock_slowpath+0x35/0x260
[28147.296993] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.297175] ? __mutex_unlock_slowpath+0x35/0x260
[28147.297333] btrfs_commit_transaction+0x85e/0xad0
[28147.297510] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.297678] ? vfs_fsync_range+0x90/0x90
[28147.297824] iterate_supers+0x85/0xf0
[28147.297978] ksys_sync+0x50/0x80
[28147.298112] __do_sys_sync+0xa/0x10
[28147.298249] do_syscall_64+0x38/0x90
[28147.298386] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.298544] RIP: 0033:0x7fe7d122207b
[28147.298684] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.299155] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.299453] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.299650] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.299843] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.300107] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.300308] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.300504]
[28147.300617] irq event stamp: 0
[28147.300742] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.300941] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.301192] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.301439] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.301617] ---[ end trace 4538707148c1dede ]---
[28147.301820] ------------[ cut here ]------------
[28147.301992] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.302272] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.303765] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.304053] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.304309] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.304489] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.304976] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.305141] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.305333] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.305525] RBP: 0000000000000000 R08: ffff9578da0c9220 R09: 0000000000000000
[28147.305721] R10: ffff9578cd607700 R11: ffff95789dcff608 R12: ffff9577fa425af8
[28147.305928] R13: ffff9577d9a9f4e0 R14: ffff9578da0c9138 R15: ffff9578da0c91e0
[28147.306124] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.306373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.306543] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.306735] Call Trace:
[28147.306854]
[28147.306985] ? __mutex_lock+0x80/0x8a0
[28147.307125] ? __mutex_lock+0xda/0x8a0
[28147.307266] ? lock_release+0x1d0/0x2d0
[28147.307409] btrfs_run_delayed_refs+0x86/0x210
[28147.307558] ? __mutex_unlock_slowpath+0x35/0x260
[28147.307713] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.307891] ? __mutex_unlock_slowpath+0x35/0x260
[28147.308066] btrfs_commit_transaction+0x85e/0xad0
[28147.308221] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.308392] ? vfs_fsync_range+0x90/0x90
[28147.308534] iterate_supers+0x85/0xf0
[28147.308675] ksys_sync+0x50/0x80
[28147.308810] __do_sys_sync+0xa/0x10
[28147.308963] do_syscall_64+0x38/0x90
[28147.309105] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.309267] RIP: 0033:0x7fe7d122207b
[28147.309403] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.309854] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.310107] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.310303] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.310493] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.310685] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.310925] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.311125]
[28147.311240] irq event stamp: 0
[28147.311364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.311543] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.311792] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.312053] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.312235] ---[ end trace 4538707148c1dedf ]---
[28147.312442] ------------[ cut here ]------------
[28147.312599] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.312882] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.314311] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.314560] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.314829] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.315020] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.315613] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.315781] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.315994] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.316190] RBP: 0000000000000000 R08: ffff9578b704a0e8 R09: 0000000000000000
[28147.316381] R10: ffff9578da0c9100 R11: ffff95789dcff608 R12: ffff9577fa425f08
[28147.316575] R13: ffff9577d9a9f4e0 R14: ffff9578b704a000 R15: ffff9578b704a0a8
[28147.316769] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.317030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.317208] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.317407] Call Trace:
[28147.317526]
[28147.317657] ? __mutex_lock+0x80/0x8a0
[28147.317804] ? __mutex_lock+0xda/0x8a0
[28147.317963] ? lock_release+0x1d0/0x2d0
[28147.318112] btrfs_run_delayed_refs+0x86/0x210
[28147.318265] ? __mutex_unlock_slowpath+0x35/0x260
[28147.318424] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.318590] ? __mutex_unlock_slowpath+0x35/0x260
[28147.318747] btrfs_commit_transaction+0x85e/0xad0
[28147.318925] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.319098] ? vfs_fsync_range+0x90/0x90
[28147.319263] iterate_supers+0x85/0xf0
[28147.319551] ksys_sync+0x50/0x80
[28147.319768] __do_sys_sync+0xa/0x10
[28147.320000] do_syscall_64+0x38/0x90
[28147.320209] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.320471] RIP: 0033:0x7fe7d122207b
[28147.320675] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.321350] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.321693] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.322637] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.322840] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.323054] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.323249] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.323445]
[28147.323579] irq event stamp: 0
[28147.323729] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.323935] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.324197] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.324450] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.324649] ---[ end trace 4538707148c1dee0 ]---
[28147.324864] ------------[ cut here ]------------
[28147.325049] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.325365] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.332404] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.332657] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.332930] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.333125] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.333596] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.333759] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.333970] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.334166] RBP: 0000000000000000 R08: ffff9578cd607aa8 R09: 0000000000000000
[28147.334383] R10: ffff9578b704a000 R11: ffff95789dcff608 R12: ffff9577fa425e38
[28147.334575] R13: ffff9577d9a9f4e0 R14: ffff9578cd6079c0 R15: ffff9578cd607a68
[28147.334768] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.335029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.335204] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.335400] Call Trace:
[28147.335521]
[28147.335655] ? __mutex_lock+0x80/0x8a0
[28147.335818] ? __mutex_lock+0xda/0x8a0
[28147.335997] ? lock_release+0x1d0/0x2d0
[28147.336174] btrfs_run_delayed_refs+0x86/0x210
[28147.336337] ? __mutex_unlock_slowpath+0x35/0x260
[28147.336496] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.336659] ? __mutex_unlock_slowpath+0x35/0x260
[28147.336814] btrfs_commit_transaction+0x85e/0xad0
[28147.336992] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.337164] ? vfs_fsync_range+0x90/0x90
[28147.337308] iterate_supers+0x85/0xf0
[28147.337446] ksys_sync+0x50/0x80
[28147.337579] __do_sys_sync+0xa/0x10
[28147.337716] do_syscall_64+0x38/0x90
[28147.337852] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.338026] RIP: 0033:0x7fe7d122207b
[28147.338166] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.338619] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.338884] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.339102] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.339297] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.339510] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.339703] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.339924]
[28147.340049] irq event stamp: 0
[28147.340179] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.340360] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.340602] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.340853] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.341060] ---[ end trace 4538707148c1dee1 ]---
[28147.341256] ------------[ cut here ]------------
[28147.341411] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.341692] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.343064] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.343318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.343565] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.343736] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.344198] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.344361] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.344554] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.344746] RBP: 0000000000000000 R08: ffff9578cd607220 R09: 0000000000000000
[28147.344956] R10: ffff9578cd607900 R11: ffff95789dcff608 R12: ffff9577fa425b60
[28147.345152] R13: ffff9577d9a9f4e0 R14: ffff9578cd607138 R15: ffff9578cd6071e0
[28147.345347] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.345595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.345763] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.345976] Call Trace:
[28147.346099]
[28147.346215] ? __mutex_lock+0x80/0x8a0
[28147.346354] ? __mutex_lock+0xda/0x8a0
[28147.346495] ? lock_release+0x1d0/0x2d0
[28147.346639] btrfs_run_delayed_refs+0x86/0x210
[28147.346787] ? __mutex_unlock_slowpath+0x35/0x260
[28147.346956] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.347124] ? __mutex_unlock_slowpath+0x35/0x260
[28147.347281] btrfs_commit_transaction+0x85e/0xad0
[28147.347436] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.347600] ? vfs_fsync_range+0x90/0x90
[28147.347740] iterate_supers+0x85/0xf0
[28147.347889] ksys_sync+0x50/0x80
[28147.348030] __do_sys_sync+0xa/0x10
[28147.348194] do_syscall_64+0x38/0x90
[28147.348333] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.348494] RIP: 0033:0x7fe7d122207b
[28147.348629] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.349100] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.349339] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.349532] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.349722] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.349937] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.350132] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.350330]
[28147.350444] irq event stamp: 0
[28147.350569] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.350745] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.351010] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.351256] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.351436] ---[ end trace 4538707148c1dee2 ]---
[28147.351636] ------------[ cut here ]------------
[28147.351793] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.352766] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.354159] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.354408] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.354661] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.354829] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.355298] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.355465] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.355655] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.355846] RBP: 0000000000000000 R08: ffff9578a4089490 R09: 0000000000000000
[28147.356051] R10: ffff9578cd607100 R11: ffff95789dcff608 R12: ffff957888c32b60
[28147.356244] R13: ffff9577d9a9f4e0 R14: ffff9578a40893a8 R15: ffff9578a4089450
[28147.356433] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.356675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.356847] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.357054] Call Trace:
[28147.357173]
[28147.357286] ? __mutex_lock+0x80/0x8a0
[28147.357431] ? __mutex_lock+0xda/0x8a0
[28147.357571] ? lock_release+0x1d0/0x2d0
[28147.357713] btrfs_run_delayed_refs+0x86/0x210
[28147.357878] ? __mutex_unlock_slowpath+0x35/0x260
[28147.358038] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.358201] ? __mutex_unlock_slowpath+0x35/0x260
[28147.358355] btrfs_commit_transaction+0x85e/0xad0
[28147.358513] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.358681] ? vfs_fsync_range+0x90/0x90
[28147.358824] iterate_supers+0x85/0xf0
[28147.358981] ksys_sync+0x50/0x80
[28147.359117] __do_sys_sync+0xa/0x10
[28147.359255] do_syscall_64+0x38/0x90
[28147.359391] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.359554] RIP: 0033:0x7fe7d122207b
[28147.359694] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.360157] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.360392] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.360587] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.360780] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.360987] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.361181] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.366995]
[28147.367115] irq event stamp: 0
[28147.367242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.367422] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.367675] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.367933] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.368117] ---[ end trace 4538707148c1dee3 ]---
[28147.368327] ------------[ cut here ]------------
[28147.368490] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.368764] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.370169] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.370421] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.370676] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.370847] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.371328] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.371495] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.371688] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.371890] RBP: 0000000000000000 R08: ffff9578da0c9490 R09: 0000000000000000
[28147.372094] R10: ffff9578a4089300 R11: ffff95789dcff608 R12: ffff9577fa425f70
[28147.372287] R13: ffff9577d9a9f4e0 R14: ffff9578da0c93a8 R15: ffff9578da0c9450
[28147.372479] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.372722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.372909] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.373104] Call Trace:
[28147.373223]
[28147.373337] ? __mutex_lock+0x80/0x8a0
[28147.373481] ? __mutex_lock+0xda/0x8a0
[28147.373621] ? lock_release+0x1d0/0x2d0
[28147.373765] btrfs_run_delayed_refs+0x86/0x210
[28147.373933] ? __mutex_unlock_slowpath+0x35/0x260
[28147.374093] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.374256] ? __mutex_unlock_slowpath+0x35/0x260
[28147.374412] btrfs_commit_transaction+0x85e/0xad0
[28147.374568] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.374737] ? vfs_fsync_range+0x90/0x90
[28147.374888] iterate_supers+0x85/0xf0
[28147.375031] ksys_sync+0x50/0x80
[28147.375168] __do_sys_sync+0xa/0x10
[28147.375304] do_syscall_64+0x38/0x90
[28147.375440] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.375603] RIP: 0033:0x7fe7d122207b
[28147.375742] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.376206] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.376441] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.376636] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.376832] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.377037] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.377231] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.377426]
[28147.377538] irq event stamp: 0
[28147.377669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.377850] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.378108] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.378361] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.378540] ---[ end trace 4538707148c1dee4 ]---
[28147.378742] ------------[ cut here ]------------
[28147.378912] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.379198] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.380623] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.380891] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.381148] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.381319] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.381770] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.382661] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.382858] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.383072] RBP: 0000000000000000 R08: ffff9578b704a970 R09: 0000000000000000
[28147.383269] R10: ffff9578da0c9300 R11: ffff95789dcff608 R12: ffff9577fa425d00
[28147.383462] R13: ffff9577d9a9f4e0 R14: ffff9578b704a888 R15: ffff9578b704a930
[28147.383658] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.383921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.384094] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.384289] Call Trace:
[28147.384412]
[28147.384529] ? __mutex_lock+0x80/0x8a0
[28147.384668] ? __mutex_lock+0xda/0x8a0
[28147.384811] ? lock_release+0x1d0/0x2d0
[28147.384971] btrfs_run_delayed_refs+0x86/0x210
[28147.385120] ? __mutex_unlock_slowpath+0x35/0x260
[28147.385278] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.385458] ? __mutex_unlock_slowpath+0x35/0x260
[28147.385620] btrfs_commit_transaction+0x85e/0xad0
[28147.385774] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.385957] ? vfs_fsync_range+0x90/0x90
[28147.386103] iterate_supers+0x85/0xf0
[28147.386245] ksys_sync+0x50/0x80
[28147.386376] __do_sys_sync+0xa/0x10
[28147.386510] do_syscall_64+0x38/0x90
[28147.386650] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.386809] RIP: 0033:0x7fe7d122207b
[28147.387030] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.387579] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.387903] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.388190] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.388523] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.388903] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.389244] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.389568]
[28147.389827] irq event stamp: 0
[28147.390095] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.390325] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.390722] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.391297] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.391550] ---[ end trace 4538707148c1dee5 ]---
[28147.391924] ------------[ cut here ]------------
[28147.392100] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.392548] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.394325] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.394596] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.394883] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.395070] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.395555] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.395729] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.395950] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.396161] RBP: ffff9578869dbc60 R08: ffff9578da0c9e60 R09: 0000000000000000
[28147.396376] R10: ffff9578b704a888 R11: ffff95789dcff608 R12: ffff9578e3f564e0
[28147.396605] R13: ffff9577d9a9f4e0 R14: ffff9578da0c9d68 R15: ffff9578da0c9e10
[28147.396806] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.397116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.397299] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.397504] Call Trace:
[28147.397627]
[28147.397750] ? __mutex_lock+0x80/0x8a0
[28147.397933] ? __mutex_lock+0xda/0x8a0
[28147.398073] ? lock_release+0x1d0/0x2d0
[28147.398217] btrfs_run_delayed_refs+0x86/0x210
[28147.398373] ? __mutex_unlock_slowpath+0x35/0x260
[28147.404118] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.404290] ? __mutex_unlock_slowpath+0x35/0x260
[28147.404452] btrfs_commit_transaction+0x85e/0xad0
[28147.404605] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.404773] ? vfs_fsync_range+0x90/0x90
[28147.404937] iterate_supers+0x85/0xf0
[28147.405080] ksys_sync+0x50/0x80
[28147.405212] __do_sys_sync+0xa/0x10
[28147.405346] do_syscall_64+0x38/0x90
[28147.405488] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.405652] RIP: 0033:0x7fe7d122207b
[28147.405791] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.406271] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.406508] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.406700] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.406911] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.407109] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.407303] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.407502]
[28147.407618] irq event stamp: 0
[28147.407744] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.407944] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.408199] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.408445] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.408626] ---[ end trace 4538707148c1dee6 ]---
[28147.408831] ------------[ cut here ]------------
[28147.409006] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.409282] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.410668] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.410928] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.411184] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.411353] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.411811] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.412657] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.412853] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.413063] RBP: ffff9578869db620 R08: ffff9578da0c9f98 R09: 0000000000000000
[28147.413258] R10: ffff9578da0c9d00 R11: ffff95789dcff608 R12: ffff9578918c5478
[28147.413450] R13: ffff9577d9a9f4e0 R14: ffff9578da0c9ea0 R15: ffff9578da0c9f48
[28147.413644] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.413894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.414073] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.414265] Call Trace:
[28147.414383]
[28147.414503] btrfs_run_delayed_refs+0x86/0x210
[28147.414657] ? __mutex_unlock_slowpath+0x35/0x260
[28147.414813] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.414992] ? __mutex_unlock_slowpath+0x35/0x260
[28147.415152] btrfs_commit_transaction+0x85e/0xad0
[28147.415308] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.415475] ? vfs_fsync_range+0x90/0x90
[28147.415617] iterate_supers+0x85/0xf0
[28147.415758] ksys_sync+0x50/0x80
[28147.415900] __do_sys_sync+0xa/0x10
[28147.416040] do_syscall_64+0x38/0x90
[28147.416177] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.416340] RIP: 0033:0x7fe7d122207b
[28147.416480] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.416944] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.417185] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.417376] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.417568] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.417759] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.417963] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.418159]
[28147.418271] irq event stamp: 0
[28147.418399] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.418577] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.418823] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.419088] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.419267] ---[ end trace 4538707148c1dee7 ]---
[28147.419463] ------------[ cut here ]------------
[28147.419621] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.419912] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.421431] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.421732] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.422079] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.422275] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.422827] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.423069] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.423310] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.423516] RBP: ffff9578869dbaa0 R08: ffff9578da0c9710 R09: 0000000000000000
[28147.423710] R10: ffff9578da0c9e00 R11: ffff95789dcff608 R12: ffff9578918c5888
[28147.423925] R13: ffff9577d9a9f4e0 R14: ffff9578da0c9618 R15: ffff9578da0c96c0
[28147.424118] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.424362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.424540] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.424740] Call Trace:
[28147.424861]
[28147.424995] btrfs_run_delayed_refs+0x86/0x210
[28147.425148] ? __mutex_unlock_slowpath+0x35/0x260
[28147.425321] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.425531] ? __mutex_unlock_slowpath+0x35/0x260
[28147.425698] btrfs_commit_transaction+0x85e/0xad0
[28147.425856] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.426042] ? vfs_fsync_range+0x90/0x90
[28147.426188] iterate_supers+0x85/0xf0
[28147.426325] ksys_sync+0x50/0x80
[28147.426459] __do_sys_sync+0xa/0x10
[28147.426597] do_syscall_64+0x38/0x90
[28147.426733] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.426907] RIP: 0033:0x7fe7d122207b
[28147.427051] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.427500] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.427733] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.427944] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.428140] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.428340] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.428530] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.428726]
[28147.428838] irq event stamp: 0
[28147.428984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.429167] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.429414] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.429665] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.429842] ---[ end trace 4538707148c1dee8 ]---
[28147.430052] ------------[ cut here ]------------
[28147.430206] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.430602] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.432152] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.432408] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.432663] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.432834] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.433304] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.433471] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.440740] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.440958] RBP: ffff9578869dbbe0 R08: ffff9578da0c9bf0 R09: 0000000000000000
[28147.441154] R10: ffff9578da0c9600 R11: ffff95789dcff608 R12: ffff9577fa425068
[28147.441348] R13: ffff9577d9a9f4e0 R14: ffff9578da0c9af8 R15: ffff9578da0c9ba0
[28147.441558] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.441801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.443040] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.443243] Call Trace:
[28147.443364]
[28147.443485] btrfs_run_delayed_refs+0x86/0x210
[28147.443641] ? __mutex_unlock_slowpath+0x35/0x260
[28147.443801] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.443982] ? __mutex_unlock_slowpath+0x35/0x260
[28147.444178] btrfs_commit_transaction+0x85e/0xad0
[28147.444337] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.444515] ? vfs_fsync_range+0x90/0x90
[28147.444658] iterate_supers+0x85/0xf0
[28147.444796] ksys_sync+0x50/0x80
[28147.444946] __do_sys_sync+0xa/0x10
[28147.445085] do_syscall_64+0x38/0x90
[28147.445222] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.445385] RIP: 0033:0x7fe7d122207b
[28147.445536] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.446001] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.446240] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.446436] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.446639] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.446832] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.447043] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.447503]
[28147.447620] irq event stamp: 0
[28147.447750] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.448137] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.448669] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.449148] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.449614] ---[ end trace 4538707148c1dee9 ]---
[28147.450018] ------------[ cut here ]------------
[28147.450193] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.450672] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.452413] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.452669] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.452940] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.453117] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.453565] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.453726] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.453938] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.454162] RBP: ffff9578869dbf60 R08: ffff9578da0c95d8 R09: 0000000000000000
[28147.454357] R10: ffff9578da0c9a00 R11: ffff95789dcff608 R12: ffff9577fa4252d8
[28147.454549] R13: ffff9577d9a9f4e0 R14: ffff9578da0c94e0 R15: ffff9578da0c9588
[28147.454747] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.455009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.455180] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.455378] Call Trace:
[28147.455499]
[28147.455613] btrfs_run_delayed_refs+0x86/0x210
[28147.455764] ? __mutex_unlock_slowpath+0x35/0x260
[28147.455938] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.456105] ? __mutex_unlock_slowpath+0x35/0x260
[28147.456262] btrfs_commit_transaction+0x85e/0xad0
[28147.456416] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.456587] ? vfs_fsync_range+0x90/0x90
[28147.456731] iterate_supers+0x85/0xf0
[28147.456882] ksys_sync+0x50/0x80
[28147.457021] __do_sys_sync+0xa/0x10
[28147.457158] do_syscall_64+0x38/0x90
[28147.457298] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.457458] RIP: 0033:0x7fe7d122207b
[28147.457609] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.458085] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.458319] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.458513] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.458709] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.458918] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.459113] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.459313]
[28147.459428] irq event stamp: 0
[28147.459554] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.459737] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.460005] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.460250] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.460431] ---[ end trace 4538707148c1deea ]---
[28147.460632] ------------[ cut here ]------------
[28147.460784] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.461076] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.462451] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.462705] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.462967] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.463140] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.463601] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.463762] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.463971] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.464163] RBP: ffff9578869db1c0 R08: ffff9578da0c9848 R09: 0000000000000000
[28147.464357] R10: ffff9578da0c9400 R11: ffff95789dcff608 R12: ffff9577fa425c98
[28147.464548] R13: ffff9577d9a9f4e0 R14: ffff9578da0c9750 R15: ffff9578da0c97f8
[28147.464745] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.465007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.465179] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.465371] Call Trace:
[28147.465488]
[28147.465605] btrfs_run_delayed_refs+0x86/0x210
[28147.465756] ? __mutex_unlock_slowpath+0x35/0x260
[28147.465924] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.466094] ? __mutex_unlock_slowpath+0x35/0x260
[28147.466250] btrfs_commit_transaction+0x85e/0xad0
[28147.466405] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.466569] ? vfs_fsync_range+0x90/0x90
[28147.466711] iterate_supers+0x85/0xf0
[28147.466853] ksys_sync+0x50/0x80
[28147.467001] __do_sys_sync+0xa/0x10
[28147.467135] do_syscall_64+0x38/0x90
[28147.467321] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.467560] RIP: 0033:0x7fe7d122207b
[28147.467727] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.468276] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.468577] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.468829] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.469090] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.469329] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.469594] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.469849]
[28147.470011] irq event stamp: 0
[28147.470155] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.470374] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.470696] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.471024] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.471255] ---[ end trace 4538707148c1deeb ]---
[28147.471501] ------------[ cut here ]------------
[28147.471718] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.472065] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.479624] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.479896] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.480152] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.480328] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.480789] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.480965] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.481160] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.481351] RBP: ffff9578869db980 R08: ffff9578da0c9d28 R09: 0000000000000000
[28147.481550] R10: ffff9578da0c9700 R11: ffff95789dcff608 R12: ffff9577fa4254e0
[28147.481747] R13: ffff9577d9a9f4e0 R14: ffff9578da0c9c30 R15: ffff9578da0c9cd8
[28147.481963] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.482213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.482385] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.482579] Call Trace:
[28147.482696]
[28147.482819] btrfs_run_delayed_refs+0x86/0x210
[28147.483000] ? __mutex_unlock_slowpath+0x35/0x260
[28147.483159] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.483326] ? __mutex_unlock_slowpath+0x35/0x260
[28147.483484] btrfs_commit_transaction+0x85e/0xad0
[28147.483639] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.483825] ? vfs_fsync_range+0x90/0x90
[28147.483998] iterate_supers+0x85/0xf0
[28147.484142] ksys_sync+0x50/0x80
[28147.484273] __do_sys_sync+0xa/0x10
[28147.484407] do_syscall_64+0x38/0x90
[28147.484577] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.484736] RIP: 0033:0x7fe7d122207b
[28147.484882] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.485354] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.485596] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.485788] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.486002] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.486198] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.486394] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.486592]
[28147.486708] irq event stamp: 0
[28147.486835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.487032] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.487286] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.487532] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.487715] ---[ end trace 4538707148c1deec ]---
[28147.487933] ------------[ cut here ]------------
[28147.488086] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.488361] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.489745] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.490006] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.490264] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.490433] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.490899] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.491071] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.491264] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.491454] RBP: ffff9578869dbba0 R08: ffff9578cd607710 R09: 0000000000000000
[28147.491647] R10: ffff9578da0c9c00 R11: ffff95789dcff608 R12: ffff9577fa425dd0
[28147.491840] R13: ffff9577d9a9f4e0 R14: ffff9578cd607618 R15: ffff9578cd6076c0
[28147.492047] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.492288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.492462] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.492655] Call Trace:
[28147.492771]
[28147.492897] btrfs_run_delayed_refs+0x86/0x210
[28147.493056] ? __mutex_unlock_slowpath+0x35/0x260
[28147.493212] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.493376] ? __mutex_unlock_slowpath+0x35/0x260
[28147.493533] btrfs_commit_transaction+0x85e/0xad0
[28147.493690] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.493856] ? vfs_fsync_range+0x90/0x90
[28147.494014] iterate_supers+0x85/0xf0
[28147.494156] ksys_sync+0x50/0x80
[28147.494288] __do_sys_sync+0xa/0x10
[28147.494423] do_syscall_64+0x38/0x90
[28147.494559] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.494722] RIP: 0033:0x7fe7d122207b
[28147.494859] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.495323] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.495565] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.495758] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.495963] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.496185] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.496378] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.496573]
[28147.496684] irq event stamp: 0
[28147.496811] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.497007] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.497256] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.497505] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.497683] ---[ end trace 4538707148c1deed ]---
[28147.497890] ------------[ cut here ]------------
[28147.498051] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.498326] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.499712] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.499976] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.500557] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.500788] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.501520] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.501773] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.502114] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.502433] RBP: ffff9578869dbc80 R08: ffff9578cd6074a0 R09: 0000000000000000
[28147.502751] R10: ffff9578cd607600 R11: ffff95789dcff608 R12: ffff9577fa4259c0
[28147.504125] R13: ffff9577d9a9f4e0 R14: ffff9578cd6073a8 R15: ffff9578cd607450
[28147.504403] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.504777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.505056] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.505338] Call Trace:
[28147.505502]
[28147.505661] btrfs_run_delayed_refs+0x86/0x210
[28147.505886] ? __mutex_unlock_slowpath+0x35/0x260
[28147.506120] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.506343] ? __mutex_unlock_slowpath+0x35/0x260
[28147.506562] btrfs_commit_transaction+0x85e/0xad0
[28147.506795] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.507056] ? vfs_fsync_range+0x90/0x90
[28147.507266] iterate_supers+0x85/0xf0
[28147.507466] ksys_sync+0x50/0x80
[28147.507659] __do_sys_sync+0xa/0x10
[28147.507857] do_syscall_64+0x38/0x90
[28147.508073] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.508302] RIP: 0033:0x7fe7d122207b
[28147.508502] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.509173] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.509516] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.509795] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.510091] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.510367] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.510641] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.510932]
[28147.511094] irq event stamp: 0
[28147.511281] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.511540] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.511909] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.520483] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.520743] ---[ end trace 4538707148c1deee ]---
[28147.521141] ------------[ cut here ]------------
[28147.521370] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.521789] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.523735] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.524108] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.524470] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.524708] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.525362] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.525594] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.525860] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.526157] RBP: ffff9578869db340 R08: ffff9578cd607f98 R09: 0000000000000000
[28147.526425] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9577fa425c30
[28147.526697] R13: ffff9577d9a9f4e0 R14: ffff9578cd607ea0 R15: ffff9578cd607f48
[28147.526985] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.527339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.527588] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.527862] Call Trace:
[28147.528048]
[28147.528208] ? btrfs_get_32+0x31/0xf0
[28147.528412] ? __mutex_lock+0x80/0x8a0
[28147.528598] ? __mutex_lock+0xda/0x8a0
[28147.528792] ? rcu_read_lock_sched_held+0x12/0x60
[28147.529039] ? lock_release+0x1f0/0x2d0
[28147.529246] btrfs_run_delayed_refs+0x86/0x210
[28147.529464] ? __mutex_unlock_slowpath+0x35/0x260
[28147.529686] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.529944] ? __mutex_unlock_slowpath+0x35/0x260
[28147.530172] btrfs_commit_transaction+0x85e/0xad0
[28147.530392] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.530632] ? vfs_fsync_range+0x90/0x90
[28147.530839] iterate_supers+0x85/0xf0
[28147.531061] ksys_sync+0x50/0x80
[28147.531247] __do_sys_sync+0xa/0x10
[28147.531439] do_syscall_64+0x38/0x90
[28147.531642] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.531890] RIP: 0033:0x7fe7d122207b
[28147.532088] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.532754] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.533744] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.534034] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.534309] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.534583] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.534863] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.535163]
[28147.535332] irq event stamp: 0
[28147.535514] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.535769] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.536155] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.536509] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.536770] ---[ end trace 4538707148c1deef ]---
[28147.537079] ------------[ cut here ]------------
[28147.537304] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.537703] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.539692] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.540060] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.540429] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.540665] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.541333] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.541571] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.541843] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.542133] RBP: ffff9578869db180 R08: ffff9578cd607e60 R09: 0000000000000000
[28147.542453] R10: ffff9578cd607e00 R11: ffff95789dcff608 R12: ffff9577fa425680
[28147.542797] R13: ffff9577d9a9f4e0 R14: ffff9578cd607d68 R15: ffff9578cd607e10
[28147.543139] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.543549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.543813] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.544148] Call Trace:
[28147.544349]
[28147.544532] btrfs_run_delayed_refs+0x86/0x210
[28147.544821] ? __mutex_unlock_slowpath+0x35/0x260
[28147.545114] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.545391] ? __mutex_unlock_slowpath+0x35/0x260
[28147.545654] btrfs_commit_transaction+0x85e/0xad0
[28147.545941] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.546208] ? vfs_fsync_range+0x90/0x90
[28147.546451] iterate_supers+0x85/0xf0
[28147.546694] ksys_sync+0x50/0x80
[28147.546948] __do_sys_sync+0xa/0x10
[28147.547150] do_syscall_64+0x38/0x90
[28147.547374] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.547664] RIP: 0033:0x7fe7d122207b
[28147.547915] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.548620] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.549034] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.549258] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.549451] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.549647] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.549837] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.550052]
[28147.550166] irq event stamp: 0
[28147.550295] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.550475] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.550724] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.550990] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.551170] ---[ end trace 4538707148c1def0 ]---
[28147.551373] ------------[ cut here ]------------
[28147.551530] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.551811] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.553206] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.553457] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.553714] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.553897] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.554353] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.554518] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.554714] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.554924] RBP: ffff9578869db140 R08: ffff9578cd607bf0 R09: 0000000000000000
[28147.555123] R10: ffff9578cd607d00 R11: ffff95789dcff608 R12: ffff9577fa425bc8
[28147.555317] R13: ffff9577d9a9f4e0 R14: ffff9578cd607af8 R15: ffff9578cd607ba0
[28147.555514] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.555759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.555947] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.556145] Call Trace:
[28147.556269]
[28147.556384] btrfs_run_delayed_refs+0x86/0x210
[28147.556538] ? __mutex_unlock_slowpath+0x35/0x260
[28147.556697] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.556864] ? __mutex_unlock_slowpath+0x35/0x260
[28147.557039] btrfs_commit_transaction+0x85e/0xad0
[28147.557195] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.557365] ? vfs_fsync_range+0x90/0x90
[28147.557510] iterate_supers+0x85/0xf0
[28147.557648] ksys_sync+0x50/0x80
[28147.557779] __do_sys_sync+0xa/0x10
[28147.557933] do_syscall_64+0x38/0x90
[28147.558071] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.558233] RIP: 0033:0x7fe7d122207b
[28147.564635] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.565109] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.565348] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.565539] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.565731] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.565934] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.566129] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.566324]
[28147.566437] irq event stamp: 0
[28147.566566] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.566743] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.567003] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.567255] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.567432] ---[ end trace 4538707148c1def1 ]---
[28147.567652] ------------[ cut here ]------------
[28147.567809] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.568109] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.569499] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.569748] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.570019] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.570189] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.570640] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.570805] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.571012] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.571208] RBP: ffff9578869dba40 R08: ffff9578b704a230 R09: 0000000000000000
[28147.571403] R10: ffff9578cd607a00 R11: ffff95789dcff608 R12: ffff9577fa425a90
[28147.571598] R13: ffff9577d9a9f4e0 R14: ffff9578b704a138 R15: ffff9578b704a1e0
[28147.571790] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.572047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.572222] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.572419] Call Trace:
[28147.572538]
[28147.572653] btrfs_run_delayed_refs+0x86/0x210
[28147.572810] ? __mutex_unlock_slowpath+0x35/0x260
[28147.572985] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.573150] ? __mutex_unlock_slowpath+0x35/0x260
[28147.573398] btrfs_commit_transaction+0x85e/0xad0
[28147.573578] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.573880] ? vfs_fsync_range+0x90/0x90
[28147.574110] iterate_supers+0x85/0xf0
[28147.574284] ksys_sync+0x50/0x80
[28147.574485] __do_sys_sync+0xa/0x10
[28147.574684] do_syscall_64+0x38/0x90
[28147.574913] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.575077] RIP: 0033:0x7fe7d122207b
[28147.575217] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.575785] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.576179] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.576402] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.576637] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.576911] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.577173] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.577426]
[28147.577596] irq event stamp: 0
[28147.577779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.578001] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.578256] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.578509] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.578689] ---[ end trace 4538707148c1def2 ]---
[28147.578911] ------------[ cut here ]------------
[28147.579067] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.579350] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.580728] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.581001] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.581254] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.581427] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.581897] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.582067] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.582260] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.582454] RBP: ffff9578869db700 R08: ffff9578b704a848 R09: 0000000000000000
[28147.582648] R10: ffff9578b704a138 R11: ffff95789dcff608 R12: ffff9577fa425618
[28147.582846] R13: ffff9577d9a9f4e0 R14: ffff9578b704a750 R15: ffff9578b704a7f8
[28147.583061] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.583315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.583486] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.583683] Call Trace:
[28147.583801]
[28147.583936] btrfs_run_delayed_refs+0x86/0x210
[28147.584092] ? __mutex_unlock_slowpath+0x35/0x260
[28147.584253] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.584426] ? __mutex_unlock_slowpath+0x35/0x260
[28147.584585] btrfs_commit_transaction+0x85e/0xad0
[28147.584745] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.584928] ? vfs_fsync_range+0x90/0x90
[28147.585078] iterate_supers+0x85/0xf0
[28147.585221] ksys_sync+0x50/0x80
[28147.585351] __do_sys_sync+0xa/0x10
[28147.585487] do_syscall_64+0x38/0x90
[28147.585629] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.585790] RIP: 0033:0x7fe7d122207b
[28147.585943] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.586413] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.586654] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.586854] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.587069] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.587266] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.587476] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.587676]
[28147.587794] irq event stamp: 0
[28147.587938] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.588124] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.588383] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.588632] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.588814] ---[ end trace 4538707148c1def3 ]---
[28147.589042] ------------[ cut here ]------------
[28147.589198] WARNING: CPU: 1 PID: 1409808 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[28147.589547] 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 xfs iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core snd_pcm joydev snd_timer i2c_i801 i2c_smbus snd lpc_ich soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[28147.591023] CPU: 1 PID: 1409808 Comm: fsstress Tainted: G W 5.16.0-rc4+ #528
[28147.591300] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28147.591554] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[28147.591721] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 5c 48 8b 05 58 b5 85 01 e8
[28147.592290] RSP: 0018:ffffb0934703fcb0 EFLAGS: 00010202
[28147.592540] RAX: 000000000000000d RBX: ffff957893624000 RCX: 0000000000000000
[28147.592808] RDX: 0000000000000001 RSI: ffffffffa35b5d6a RDI: 00000000ffffffff
[28147.593755] RBP: ffff957893491dc0 R08: ffff9578a4089f98 R09: 0000000000000000
[28147.593982] R10: ffff9578b704a750 R11: ffff95789dcff608 R12: ffff957888c32750
[28147.594188] R13: ffff9577d9a9f4e0 R14: ffff9578a4089ea0 R15: ffff9578a4089f48
[28147.594409] FS: 00007fe7d1127740(0000) GS:ffff9578fbd00000(0000) knlGS:0000000000000000
[28147.594681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28147.594858] CR2: 00007f45274ad421 CR3: 0000000106130006 CR4: 0000000000370ee0
[28147.595077] Call Trace:
[28147.595202]
[28147.595325] btrfs_run_delayed_refs+0x86/0x210
[28147.601117] ? __mutex_unlock_slowpath+0x35/0x260
[28147.601285] btrfs_start_dirty_block_groups+0x2af/0x540
[28147.601527] ? __mutex_unlock_slowpath+0x35/0x260
[28147.601770] btrfs_commit_transaction+0x85e/0xad0
[28147.602062] ? btrfs_attach_transaction_barrier+0x1f/0x50
[28147.602284] ? vfs_fsync_range+0x90/0x90
[28147.602499] iterate_supers+0x85/0xf0
[28147.602731] ksys_sync+0x50/0x80
[28147.602943] __do_sys_sync+0xa/0x10
[28147.603094] do_syscall_64+0x38/0x90
[28147.603265] entry_SYSCALL_64_after_hwframe+0x44/0xae
[28147.603483] RIP: 0033:0x7fe7d122207b
[28147.603675] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[28147.604257] RSP: 002b:00007ffc9e7888c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[28147.604541] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe7d122207b
[28147.604794] RDX: 0000000000000000 RSI: 0000000029b79c18 RDI: 0000000000000209
[28147.605050] RBP: 028f5c28f5c28f5c R08: 0000000000000060 R09: 00007fe7d12eda60
[28147.605307] R10: 0000000000000078 R11: 0000000000000206 R12: 0000000000000209
[28147.605570] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe7d11276c8
[28147.605833]
[28147.606021] irq event stamp: 0
[28147.606161] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28147.606380] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[28147.606644] softirqs last enabled at (0): [] copy_process+0x862/0x20e0
[28147.606901] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28147.607094] ---[ end trace 4538707148c1def4 ]---
[28147.687104] BTRFS info (device dm-9): flagging fs with big metadata feature
[28147.687319] BTRFS info (device dm-9): use zlib compression, level 3
[28147.687499] BTRFS info (device dm-9): using free space tree
[28147.687669] BTRFS info (device dm-9): has skinny extents
[28147.689856] BTRFS info (device dm-9): start tree-log replay