[38898.182911] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.183178] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.183358] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.183826] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.184001] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.184198] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.184396] RBP: 0000000000000000 R08: ffff8c0ae7ec5e50 R09: 0000000000000000
[38898.184591] R10: ffff8c0a88009c01 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc1068
[38898.184784] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec5d68 R15: ffff8c0ae7ec5e10
[38898.184994] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.185249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.185425] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.185622] Call Trace:
[38898.185742]  
[38898.185859]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.186028]  ? lock_acquire+0x179/0x2d0
[38898.186174]  ? lock_release+0x1f0/0x2d0
[38898.186325]  btrfs_run_delayed_refs+0x86/0x210
[38898.186482]  btrfs_commit_transaction+0x59/0xad0
[38898.186637]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.186805]  ? vfs_fsync_range+0x90/0x90
[38898.186962]  iterate_supers+0x85/0xf0
[38898.187106]  ksys_sync+0x50/0x80
[38898.187240]  __do_sys_sync+0xa/0x10
[38898.187380]  do_syscall_64+0x38/0x90
[38898.187522]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.187684] RIP: 0033:0x7effdeda83ab
[38898.187822] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.188303] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.188548] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.188744] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.188951] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.189151] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.189352] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.189555]  
[38898.189672] irq event stamp: 0
[38898.189798] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.189994] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.190251] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.191193] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.191388] ---[ end trace 8b3fc254a67a57fa ]---
[38898.191616] ------------[ cut here ]------------
[38898.191774] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.192065] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.193475] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.193731] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.193999] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.194173] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.194642] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.194811] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.195017] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.195215] RBP: 0000000000000000 R08: ffff8c0a88009358 R09: 0000000000000000
[38898.195412] R10: ffff8c0ae7ec5d00 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc13a8
[38898.195608] R13: ffff8c0aa84fdb40 R14: ffff8c0a88009270 R15: ffff8c0a88009318
[38898.195803] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.196064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.196237] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.196436] Call Trace:
[38898.196556]  
[38898.196674]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.196835]  ? lock_acquire+0x179/0x2d0
[38898.196990]  ? lock_release+0x1f0/0x2d0
[38898.197139]  btrfs_run_delayed_refs+0x86/0x210
[38898.197297]  btrfs_commit_transaction+0x59/0xad0
[38898.197454]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.197622]  ? vfs_fsync_range+0x90/0x90
[38898.197766]  iterate_supers+0x85/0xf0
[38898.197910]  ksys_sync+0x50/0x80
[38898.198057]  __do_sys_sync+0xa/0x10
[38898.198196]  do_syscall_64+0x38/0x90
[38898.198343]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.198508] RIP: 0033:0x7effdeda83ab
[38898.198646] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.199120] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.199367] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.199564] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.199758] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.199965] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.200162] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.200368]  
[38898.200485] irq event stamp: 0
[38898.200611] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.200792] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.201061] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.201311] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.201496] ---[ end trace 8b3fc254a67a57fb ]---
[38898.201714] ------------[ cut here ]------------
[38898.201873] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.202161] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.203571] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.203825] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.204094] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.204268] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.204735] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.204902] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.205109] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.205307] RBP: 0000000000000000 R08: ffff8c0a8280bf88 R09: 0000000000000000
[38898.205503] R10: ffff8c0a88009200 R11: ffff8c0a84bc4e08 R12: ffff8c09bca21340
[38898.205697] R13: ffff8c0aa84fdb40 R14: ffff8c0a8280bea0 R15: ffff8c0a8280bf48
[38898.205893] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.206148] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.206330] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.206526] Call Trace:
[38898.206645]  
[38898.206759]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.206931]  ? lock_acquire+0x179/0x2d0
[38898.207076]  ? lock_release+0x1f0/0x2d0
[38898.207220]  btrfs_run_delayed_refs+0x86/0x210
[38898.207382]  btrfs_commit_transaction+0x59/0xad0
[38898.207541]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.207709]  ? vfs_fsync_range+0x90/0x90
[38898.207852]  iterate_supers+0x85/0xf0
[38898.208007]  ksys_sync+0x50/0x80
[38898.208145]  __do_sys_sync+0xa/0x10
[38898.208282]  do_syscall_64+0x38/0x90
[38898.208427]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.208593] RIP: 0033:0x7effdeda83ab
[38898.208731] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.209200] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.209446] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.209641] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.209837] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.210041] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.215876] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.216091]  
[38898.216210] irq event stamp: 0
[38898.216344] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.216529] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.216786] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.217046] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.217233] ---[ end trace 8b3fc254a67a57fc ]---
[38898.217480] ------------[ cut here ]------------
[38898.217638] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.217926] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.219328] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.219587] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.219840] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.220027] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.221241] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.221416] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.221610] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.221806] RBP: 0000000000000000 R08: ffff8c0a8082abe0 R09: 0000000000000000
[38898.222012] R10: ffff8c0a8280bea0 R11: ffff8c0a84bc4e08 R12: ffff8c09bde72888
[38898.222209] R13: ffff8c0aa84fdb40 R14: ffff8c0a8082aaf8 R15: ffff8c0a8082aba0
[38898.222410] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.222665] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.222837] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.223045] Call Trace:
[38898.223165]  
[38898.223283]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.223444]  ? lock_acquire+0x179/0x2d0
[38898.223589]  ? lock_release+0x1f0/0x2d0
[38898.223736]  btrfs_run_delayed_refs+0x86/0x210
[38898.223892]  btrfs_commit_transaction+0x59/0xad0
[38898.224059]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.224228]  ? vfs_fsync_range+0x90/0x90
[38898.224379]  iterate_supers+0x85/0xf0
[38898.224523]  ksys_sync+0x50/0x80
[38898.224658]  __do_sys_sync+0xa/0x10
[38898.224796]  do_syscall_64+0x38/0x90
[38898.224952]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.225117] RIP: 0033:0x7effdeda83ab
[38898.225256] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.225725] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.225978] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.226175] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.226380] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.226578] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.226775] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.226986]  
[38898.227105] irq event stamp: 0
[38898.227234] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.227422] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.227676] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.227937] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.228124] ---[ end trace 8b3fc254a67a57fd ]---
[38898.228354] ------------[ cut here ]------------
[38898.228511] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.228791] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.230202] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.230463] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.230720] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.230892] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.231370] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.231540] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.231735] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.231940] RBP: 0000000000000000 R08: ffff8c0a88009838 R09: 0000000000000000
[38898.232137] R10: ffff8c0a8082aa00 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc11a0
[38898.232336] R13: ffff8c0aa84fdb40 R14: ffff8c0a88009750 R15: ffff8c0a880097f8
[38898.232531] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.232779] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.232965] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.233164] Call Trace:
[38898.233284]  
[38898.233404]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.233566]  ? lock_acquire+0x179/0x2d0
[38898.233710]  ? lock_release+0x1f0/0x2d0
[38898.233857]  btrfs_run_delayed_refs+0x86/0x210
[38898.234024]  btrfs_commit_transaction+0x59/0xad0
[38898.234182]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.234352]  ? vfs_fsync_range+0x90/0x90
[38898.234496]  iterate_supers+0x85/0xf0
[38898.234638]  ksys_sync+0x50/0x80
[38898.234771]  __do_sys_sync+0xa/0x10
[38898.234908]  do_syscall_64+0x38/0x90
[38898.235061]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.235227] RIP: 0033:0x7effdeda83ab
[38898.235367] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.235830] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.236082] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.236279] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.236476] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.236671] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.236867] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.237078]  
[38898.237196] irq event stamp: 0
[38898.237325] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.237507] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.237763] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.238027] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.238213] ---[ end trace 8b3fc254a67a57fe ]---
[38898.238436] ------------[ cut here ]------------
[38898.238595] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.238872] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.240277] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.240529] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.240789] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.240973] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.241444] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.241611] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.241806] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.242011] RBP: 0000000000000000 R08: ffff8c0a8082ad18 R09: 0000000000000000
[38898.242208] R10: ffff8c0a88009700 R11: ffff8c0a84bc4e08 R12: ffff8c09bde72138
[38898.242406] R13: ffff8c0aa84fdb40 R14: ffff8c0a8082ac30 R15: ffff8c0a8082acd8
[38898.242603] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.242849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.243035] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.243232] Call Trace:
[38898.243353]  
[38898.243469]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.243631]  ? lock_acquire+0x179/0x2d0
[38898.243774]  ? lock_release+0x1f0/0x2d0
[38898.243928]  btrfs_run_delayed_refs+0x86/0x210
[38898.244086]  btrfs_commit_transaction+0x59/0xad0
[38898.244243]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.244416]  ? vfs_fsync_range+0x90/0x90
[38898.244561]  iterate_supers+0x85/0xf0
[38898.244704]  ksys_sync+0x50/0x80
[38898.244839]  __do_sys_sync+0xa/0x10
[38898.251399]  do_syscall_64+0x38/0x90
[38898.251550]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.251714] RIP: 0033:0x7effdeda83ab
[38898.251852] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.252335] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.252575] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.252773] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.252981] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.253181] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.253381] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.253582]  
[38898.253699] irq event stamp: 0
[38898.253825] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.254020] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.254278] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.254529] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.254712] ---[ end trace 8b3fc254a67a57ff ]---
[38898.254952] ------------[ cut here ]------------
[38898.255109] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.255393] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.256791] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.257058] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.257315] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.257490] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.257964] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.258129] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.258328] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.258521] RBP: 0000000000000000 R08: ffff8c0abf435220 R09: 0000000000000000
[38898.258716] R10: ffff8c0a8082ac00 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc1958
[38898.258911] R13: ffff8c0aa84fdb40 R14: ffff8c0abf435138 R15: ffff8c0abf4351e0
[38898.259124] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.259379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.259551] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.259747] Call Trace:
[38898.259866]  
[38898.259995]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.260155]  ? lock_acquire+0x179/0x2d0
[38898.260303]  ? lock_release+0x1f0/0x2d0
[38898.260451]  btrfs_run_delayed_refs+0x86/0x210
[38898.260608]  btrfs_commit_transaction+0x59/0xad0
[38898.260762]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.260942]  ? vfs_fsync_range+0x90/0x90
[38898.261090]  iterate_supers+0x85/0xf0
[38898.261233]  ksys_sync+0x50/0x80
[38898.261370]  __do_sys_sync+0xa/0x10
[38898.261507]  do_syscall_64+0x38/0x90
[38898.261649]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.261811] RIP: 0033:0x7effdeda83ab
[38898.261958] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.262429] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.262668] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.262863] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.263072] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.263271] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.263472] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.263673]  
[38898.263792] irq event stamp: 0
[38898.263932] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.264116] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.264376] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.264625] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.264808] ---[ end trace 8b3fc254a67a5800 ]---
[38898.265037] ------------[ cut here ]------------
[38898.265194] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.265475] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.266870] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.267133] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.267394] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.267565] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.268043] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.268208] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.268407] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.268601] RBP: 0000000000000000 R08: ffff8c0a880090e8 R09: 0000000000000000
[38898.268794] R10: ffff8c0abf435100 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc10d0
[38898.269001] R13: ffff8c0aa84fdb40 R14: ffff8c0a88009000 R15: ffff8c0a880090a8
[38898.269199] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.269453] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.269624] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.269822] Call Trace:
[38898.269952]  
[38898.270070]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.270229]  ? lock_acquire+0x179/0x2d0
[38898.270376]  ? lock_release+0x1f0/0x2d0
[38898.270522]  btrfs_run_delayed_refs+0x86/0x210
[38898.270679]  btrfs_commit_transaction+0x59/0xad0
[38898.270832]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.271013]  ? vfs_fsync_range+0x90/0x90
[38898.271158]  iterate_supers+0x85/0xf0
[38898.271305]  ksys_sync+0x50/0x80
[38898.271436]  __do_sys_sync+0xa/0x10
[38898.271572]  do_syscall_64+0x38/0x90
[38898.271715]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.271881] RIP: 0033:0x7effdeda83ab
[38898.272029] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.272496] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.272738] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.272941] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.273138] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.273333] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.273532] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.273731]  
[38898.273848] irq event stamp: 0
[38898.273987] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.274170] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.274428] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.274679] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.274862] ---[ end trace 8b3fc254a67a5801 ]---
[38898.275089] ------------[ cut here ]------------
[38898.275248] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.275530] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.276931] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.277183] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.277446] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.277616] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.278092] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.278260] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.278456] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.278651] RBP: 0000000000000000 R08: ffff8c0a8280baa8 R09: 0000000000000000
[38898.278843] R10: ffff8c0a88009000 R11: ffff8c0a84bc4e08 R12: ffff8c09bca21680
[38898.279048] R13: ffff8c0aa84fdb40 R14: ffff8c0a8280b9c0 R15: ffff8c0a8280ba68
[38898.279242] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.279494] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.279667] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.286260] Call Trace:
[38898.286393]  
[38898.286513]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.286675]  ? lock_acquire+0x179/0x2d0
[38898.286822]  ? lock_release+0x1f0/0x2d0
[38898.286980]  btrfs_run_delayed_refs+0x86/0x210
[38898.287138]  btrfs_commit_transaction+0x59/0xad0
[38898.287295]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.287469]  ? vfs_fsync_range+0x90/0x90
[38898.287616]  iterate_supers+0x85/0xf0
[38898.287757]  ksys_sync+0x50/0x80
[38898.287888]  __do_sys_sync+0xa/0x10
[38898.288039]  do_syscall_64+0x38/0x90
[38898.288185]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.288351] RIP: 0033:0x7effdeda83ab
[38898.288490] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.288970] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.289210] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.289411] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.289611] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.289807] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.290016] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.290220]  
[38898.290342] irq event stamp: 0
[38898.290470] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.290656] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.290928] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.291180] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.291368] ---[ end trace 8b3fc254a67a5802 ]---
[38898.291593] ------------[ cut here ]------------
[38898.291748] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.292043] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.293454] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.293712] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.293977] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.294152] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.294626] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.294790] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.294996] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.295193] RBP: 0000000000000000 R08: ffff8c0a8280b490 R09: 0000000000000000
[38898.295391] R10: ffff8c0a8280b9c0 R11: ffff8c0a84bc4e08 R12: ffff8c09a53cd958
[38898.295589] R13: ffff8c0aa84fdb40 R14: ffff8c0a8280b3a8 R15: ffff8c0a8280b450
[38898.295787] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.296051] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.296226] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.296427] Call Trace:
[38898.296545]  
[38898.296662]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.296820]  ? lock_acquire+0x179/0x2d0
[38898.296975]  ? lock_release+0x1f0/0x2d0
[38898.297123]  btrfs_run_delayed_refs+0x86/0x210
[38898.297281]  btrfs_commit_transaction+0x59/0xad0
[38898.297439]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.297608]  ? vfs_fsync_range+0x90/0x90
[38898.297756]  iterate_supers+0x85/0xf0
[38898.297898]  ksys_sync+0x50/0x80
[38898.298042]  __do_sys_sync+0xa/0x10
[38898.298183]  do_syscall_64+0x38/0x90
[38898.298328]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.298491] RIP: 0033:0x7effdeda83ab
[38898.298629] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.299107] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.299351] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.299546] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.299745] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.299951] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.300151] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.300356]  
[38898.300473] irq event stamp: 0
[38898.300601] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.300786] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.301052] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.301305] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.301489] ---[ end trace 8b3fc254a67a5803 ]---
[38898.301709] ------------[ cut here ]------------
[38898.301865] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.302155] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.303563] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.303821] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.304086] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.304261] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.304733] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.304896] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.305103] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.305302] RBP: 0000000000000000 R08: ffff8c0a8280be50 R09: 0000000000000000
[38898.305497] R10: ffff8c0a8280b3a8 R11: ffff8c0a84bc4e08 R12: ffff8c09a53cd2d8
[38898.305694] R13: ffff8c0aa84fdb40 R14: ffff8c0a8280bd68 R15: ffff8c0a8280be10
[38898.305888] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.306153] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.306426] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.306627] Call Trace:
[38898.306746]  
[38898.306867]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.307040]  ? lock_acquire+0x179/0x2d0
[38898.307188]  ? lock_release+0x1f0/0x2d0
[38898.307340]  btrfs_run_delayed_refs+0x86/0x210
[38898.307497]  btrfs_commit_transaction+0x59/0xad0
[38898.307651]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.307821]  ? vfs_fsync_range+0x90/0x90
[38898.307977]  iterate_supers+0x85/0xf0
[38898.308122]  ksys_sync+0x50/0x80
[38898.308255]  __do_sys_sync+0xa/0x10
[38898.308395]  do_syscall_64+0x38/0x90
[38898.308538]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.308700] RIP: 0033:0x7effdeda83ab
[38898.308839] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.309321] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.309565] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.309757] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.309963] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.310161] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.311113] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.311325]  
[38898.311443] irq event stamp: 0
[38898.311573] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.311757] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.312025] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.312276] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.312464] ---[ end trace 8b3fc254a67a5804 ]---
[38898.312689] ------------[ cut here ]------------
[38898.312848] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.313139] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.314560] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.314811] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.315081] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.315254] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.321382] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.321551] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.321747] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.321956] RBP: 0000000000000000 R08: ffff8c0a8280bbe0 R09: 0000000000000000
[38898.322154] R10: ffff8c0a8280bd68 R11: ffff8c0a84bc4e08 R12: ffff8c09a53cd0d0
[38898.322357] R13: ffff8c0aa84fdb40 R14: ffff8c0a8280baf8 R15: ffff8c0a8280bba0
[38898.322554] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.322809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.322991] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.323190] Call Trace:
[38898.323314]  
[38898.323432]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.323590]  ? lock_acquire+0x179/0x2d0
[38898.323738]  ? lock_release+0x1f0/0x2d0
[38898.323885]  btrfs_run_delayed_refs+0x86/0x210
[38898.324049]  btrfs_commit_transaction+0x59/0xad0
[38898.324206]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.324381]  ? vfs_fsync_range+0x90/0x90
[38898.324529]  iterate_supers+0x85/0xf0
[38898.324671]  ksys_sync+0x50/0x80
[38898.324804]  __do_sys_sync+0xa/0x10
[38898.324955]  do_syscall_64+0x38/0x90
[38898.325097]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.325260] RIP: 0033:0x7effdeda83ab
[38898.325407] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.325874] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.326125] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.326328] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.326527] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.326723] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.326932] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.327131]  
[38898.327244] irq event stamp: 0
[38898.327375] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.327559] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.327816] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.328078] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.328264] ---[ end trace 8b3fc254a67a5805 ]---
[38898.328482] ------------[ cut here ]------------
[38898.328640] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.328936] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.330335] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.330595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.330847] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.331032] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.331503] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.331670] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.331865] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.332070] RBP: ffff8c0a885991e0 R08: ffff8c0a8082aab8 R09: 0000000000000000
[38898.332267] R10: ffff8c0a8280baf8 R11: ffff8c0a84bc4e08 R12: ffff8c09bde72680
[38898.332469] R13: ffff8c0aa84fdb40 R14: ffff8c0a8082a9c0 R15: ffff8c0a8082aa68
[38898.332666] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.332930] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.333101] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.333302] Call Trace:
[38898.333421]  
[38898.333539]  ? rcu_read_lock_sched_held+0x12/0x60
[38898.333697]  ? lock_acquire+0x179/0x2d0
[38898.333841]  ? lock_release+0x1f0/0x2d0
[38898.334001]  btrfs_run_delayed_refs+0x86/0x210
[38898.334154]  btrfs_commit_transaction+0x59/0xad0
[38898.334313]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.334481]  ? vfs_fsync_range+0x90/0x90
[38898.334629]  iterate_supers+0x85/0xf0
[38898.334773]  ksys_sync+0x50/0x80
[38898.334907]  __do_sys_sync+0xa/0x10
[38898.335057]  do_syscall_64+0x38/0x90
[38898.335200]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.335367] RIP: 0033:0x7effdeda83ab
[38898.335505] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.335982] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.336223] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.336425] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.336623] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.336821] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.337028] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.337230]  
[38898.337352] irq event stamp: 0
[38898.337480] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.337664] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.337932] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.338185] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.338373] ---[ end trace 8b3fc254a67a5806 ]---
[38898.338594] ------------[ cut here ]------------
[38898.338750] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.339037] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.341168] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.341437] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.341689] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.341866] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.342349] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.342516] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.342712] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.342906] RBP: ffff8c0a885994a0 R08: ffff8c0a8082a0f8 R09: 0000000000000000
[38898.343112] R10: ffff8c0a8082a900 R11: ffff8c0a84bc4e08 R12: ffff8c09bde72af8
[38898.343311] R13: ffff8c0aa84fdb40 R14: ffff8c0a8082a000 R15: ffff8c0a8082a0a8
[38898.343508] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.343761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.343945] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.344143] Call Trace:
[38898.344265]  
[38898.344388]  btrfs_run_delayed_refs+0x86/0x210
[38898.344543]  btrfs_commit_transaction+0x59/0xad0
[38898.344700]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.344871]  ? vfs_fsync_range+0x90/0x90
[38898.345029]  iterate_supers+0x85/0xf0
[38898.345171]  ksys_sync+0x50/0x80
[38898.345309]  __do_sys_sync+0xa/0x10
[38898.345449]  do_syscall_64+0x38/0x90
[38898.345592]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.345754] RIP: 0033:0x7effdeda83ab
[38898.345893] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.346375] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.346617] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.346815] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.347023] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.347223] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.347423] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.347625]  
[38898.347745] irq event stamp: 0
[38898.347872] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.348067] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.348330] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.348578] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.348762] ---[ end trace 8b3fc254a67a5807 ]---
[38898.348999] ------------[ cut here ]------------
[38898.349157] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.349441] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.356476] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.356732] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.357004] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.357177] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.357639] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.357806] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.358016] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.358216] RBP: ffff8c0a88599f00 R08: ffff8c0a8082a980 R09: 0000000000000000
[38898.358418] R10: ffff8c0a8082a000 R11: ffff8c0a84bc4e08 R12: ffff8c09bde72618
[38898.358616] R13: ffff8c0aa84fdb40 R14: ffff8c0a8082a888 R15: ffff8c0a8082a930
[38898.358814] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.359072] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.359249] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.359453] Call Trace:
[38898.359574]  
[38898.359691]  btrfs_run_delayed_refs+0x86/0x210
[38898.359845]  btrfs_commit_transaction+0x59/0xad0
[38898.360015]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.360184]  ? vfs_fsync_range+0x90/0x90
[38898.360335]  iterate_supers+0x85/0xf0
[38898.360480]  ksys_sync+0x50/0x80
[38898.360617]  __do_sys_sync+0xa/0x10
[38898.360755]  do_syscall_64+0x38/0x90
[38898.360894]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.361069] RIP: 0033:0x7effdeda83ab
[38898.361212] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.361674] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.361928] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.362125] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.362323] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.362520] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.362712] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.362912]  
[38898.363037] irq event stamp: 0
[38898.363167] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.363351] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.363604] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.363861] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.364053] ---[ end trace 8b3fc254a67a5808 ]---
[38898.364275] ------------[ cut here ]------------
[38898.364438] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.364719] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.366132] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.366388] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.366649] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.366819] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.367292] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.367461] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.367659] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.367857] RBP: ffff8c0a88599960 R08: ffff8c0a8082af98 R09: 0000000000000000
[38898.368067] R10: ffff8c0a8082a800 R11: ffff8c0a84bc4e08 R12: ffff8c09bde72340
[38898.368267] R13: ffff8c0aa84fdb40 R14: ffff8c0a8082aea0 R15: ffff8c0a8082af48
[38898.368469] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.368717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.368893] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.369102] Call Trace:
[38898.369226]  
[38898.369346]  btrfs_run_delayed_refs+0x86/0x210
[38898.369503]  btrfs_commit_transaction+0x59/0xad0
[38898.369661]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.369830]  ? vfs_fsync_range+0x90/0x90
[38898.369985]  iterate_supers+0x85/0xf0
[38898.370129]  ksys_sync+0x50/0x80
[38898.370266]  __do_sys_sync+0xa/0x10
[38898.371151]  do_syscall_64+0x38/0x90
[38898.371306]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.371472] RIP: 0033:0x7effdeda83ab
[38898.371610] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.372079] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.372326] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.372523] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.372718] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.372925] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.373122] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.373327]  
[38898.373445] irq event stamp: 0
[38898.373576] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.373759] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.374020] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.374319] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.374504] ---[ end trace 8b3fc254a67a5809 ]---
[38898.374734] ------------[ cut here ]------------
[38898.374893] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.375187] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.376608] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.376860] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.377135] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.377314] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.377771] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.377949] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.378149] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.378350] RBP: ffff8c0a820f7460 R08: ffff8c0ae7ec5368 R09: 0000000000000000
[38898.378549] R10: ffff8c0a8082ae00 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc1208
[38898.378742] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec5270 R15: ffff8c0ae7ec5318
[38898.378949] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.379197] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.379377] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.379575] Call Trace:
[38898.379699]  
[38898.379815]  btrfs_run_delayed_refs+0x86/0x210
[38898.379983]  btrfs_commit_transaction+0x59/0xad0
[38898.380144]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.380315]  ? vfs_fsync_range+0x90/0x90
[38898.380459]  iterate_supers+0x85/0xf0
[38898.380601]  ksys_sync+0x50/0x80
[38898.380737]  __do_sys_sync+0xa/0x10
[38898.380874]  do_syscall_64+0x38/0x90
[38898.381027]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.381193] RIP: 0033:0x7effdeda83ab
[38898.381336] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.381796] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.382048] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.382246] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.382444] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.382639] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.382834] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.383046]  
[38898.383164] irq event stamp: 0
[38898.383298] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.383480] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.383733] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.383996] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.384179] ---[ end trace 8b3fc254a67a580a ]---
[38898.384403] ------------[ cut here ]------------
[38898.384560] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.384839] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.391932] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.392195] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.392455] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.392628] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.393109] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.393274] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.393472] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.393668] RBP: ffff8c0a88599ee0 R08: ffff8c0a9541ad28 R09: 0000000000000000
[38898.393863] R10: ffff8c0ae7ec5200 R11: ffff8c0a84bc4e08 R12: ffff8c09bde72f70
[38898.394073] R13: ffff8c0aa84fdb40 R14: ffff8c0a9541ac30 R15: ffff8c0a9541acd8
[38898.394273] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.394530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.394702] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.394899] Call Trace:
[38898.395030]  
[38898.395151]  btrfs_run_delayed_refs+0x86/0x210
[38898.395311]  btrfs_commit_transaction+0x59/0xad0
[38898.395467]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.395640]  ? vfs_fsync_range+0x90/0x90
[38898.395787]  iterate_supers+0x85/0xf0
[38898.395939]  ksys_sync+0x50/0x80
[38898.396073]  __do_sys_sync+0xa/0x10
[38898.396213]  do_syscall_64+0x38/0x90
[38898.396358]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.396521] RIP: 0033:0x7effdeda83ab
[38898.396664] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.397143] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.397386] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.397580] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.397779] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.397984] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.398183] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.398385]  
[38898.398499] irq event stamp: 0
[38898.398627] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.398810] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.399075] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.399335] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.399519] ---[ end trace 8b3fc254a67a580b ]---
[38898.399735] ------------[ cut here ]------------
[38898.399892] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.400189] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.402293] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.402552] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.402811] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.402996] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.403466] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.403630] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.403823] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.404030] RBP: ffff8c0a88599700 R08: ffff8c0a9541aab8 R09: 0000000000000000
[38898.404230] R10: ffff8c0a9541ac00 R11: ffff8c0a84bc4e08 R12: ffff8c09bde72dd0
[38898.404432] R13: ffff8c0aa84fdb40 R14: ffff8c0a9541a9c0 R15: ffff8c0a9541aa68
[38898.404629] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.404883] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.405065] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.405264] Call Trace:
[38898.405388]  
[38898.405508]  btrfs_run_delayed_refs+0x86/0x210
[38898.405661]  btrfs_commit_transaction+0x59/0xad0
[38898.405818]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.405999]  ? vfs_fsync_range+0x90/0x90
[38898.406150]  iterate_supers+0x85/0xf0
[38898.406294]  ksys_sync+0x50/0x80
[38898.406426]  __do_sys_sync+0xa/0x10
[38898.406566]  do_syscall_64+0x38/0x90
[38898.406705]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.406868] RIP: 0033:0x7effdeda83ab
[38898.407020] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.407488] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.407728] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.407936] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.408137] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.408337] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.408533] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.408730]  
[38898.408844] irq event stamp: 0
[38898.408986] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.409171] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.409427] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.409683] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.409864] ---[ end trace 8b3fc254a67a580c ]---
[38898.410101] ------------[ cut here ]------------
[38898.410260] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.410548] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.411940] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.412201] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.412457] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.412632] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.413108] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.413274] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.413473] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.413670] RBP: ffff8c0a88599e40 R08: ffff8c0a9541a0f8 R09: 0000000000000000
[38898.413870] R10: ffff8c0a9541a900 R11: ffff8c0a84bc4e08 R12: ffff8c09bde725b0
[38898.414077] R13: ffff8c0aa84fdb40 R14: ffff8c0a9541a000 R15: ffff8c0a9541a0a8
[38898.414276] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.414531] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.414705] CR2: 00007f6151f4b940 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.414900] Call Trace:
[38898.415034]  
[38898.415153]  btrfs_run_delayed_refs+0x86/0x210
[38898.415310]  btrfs_commit_transaction+0x59/0xad0
[38898.415469]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.415638]  ? vfs_fsync_range+0x90/0x90
[38898.415785]  iterate_supers+0x85/0xf0
[38898.415936]  ksys_sync+0x50/0x80
[38898.416073]  __do_sys_sync+0xa/0x10
[38898.416215]  do_syscall_64+0x38/0x90
[38898.416360]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.416524] RIP: 0033:0x7effdeda83ab
[38898.416664] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.417132] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.417376] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.417574] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.417771] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.417979] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.418174] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.418376]  
[38898.418490] irq event stamp: 0
[38898.418621] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.418805] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.419077] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.419337] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.419519] ---[ end trace 8b3fc254a67a580d ]---
[38898.419948] ------------[ cut here ]------------
[38898.420109] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.426018] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.427435] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.427689] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.427958] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.428129] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.428594] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.428761] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.428969] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.429165] RBP: ffff8c0a820f7b20 R08: ffff8c0ae7ec5ab8 R09: 0000000000000000
[38898.429362] R10: ffff8c0a9541a000 R11: ffff8c0afbc20d88 R12: ffff8c0ac7dc12d8
[38898.429557] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec59c0 R15: ffff8c0ae7ec5a68
[38898.429753] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.430008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.430185] CR2: 00007f616179add0 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.431189] Call Trace:
[38898.431322]  
[38898.431441]  btrfs_run_delayed_refs+0x86/0x210
[38898.431599]  btrfs_commit_transaction+0x59/0xad0
[38898.431757]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.431933]  ? vfs_fsync_range+0x90/0x90
[38898.432080]  iterate_supers+0x85/0xf0
[38898.432225]  ksys_sync+0x50/0x80
[38898.432363]  __do_sys_sync+0xa/0x10
[38898.432500]  do_syscall_64+0x38/0x90
[38898.432643]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.432810] RIP: 0033:0x7effdeda83ab
[38898.432960] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.433428] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.433670] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.433865] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.434070] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.434266] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.434469] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.434671]  
[38898.434787] irq event stamp: 0
[38898.434925] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.435109] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.435369] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.435622] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.435805] ---[ end trace 8b3fc254a67a580e ]---
[38898.436988] ------------[ cut here ]------------
[38898.437153] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.437436] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.438858] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.439121] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.439385] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.439557] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.440033] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.440203] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.440403] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.440597] RBP: ffff8c0a820f7600 R08: ffff8c0a88009230 R09: 0000000000000000
[38898.440793] R10: ffff8c0ae7ec5900 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc1af8
[38898.440995] R13: ffff8c0aa84fdb40 R14: ffff8c0a88009138 R15: ffff8c0a880091e0
[38898.441192] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.441439] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.441615] CR2: 00007f61584aca30 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.441811] Call Trace:
[38898.441937]  
[38898.442055]  btrfs_run_delayed_refs+0x86/0x210
[38898.442213]  btrfs_commit_transaction+0x59/0xad0
[38898.442371]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.442541]  ? vfs_fsync_range+0x90/0x90
[38898.442689]  iterate_supers+0x85/0xf0
[38898.442832]  ksys_sync+0x50/0x80
[38898.442974]  __do_sys_sync+0xa/0x10
[38898.443112]  do_syscall_64+0x38/0x90
[38898.443254]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.443422] RIP: 0033:0x7effdeda83ab
[38898.443560] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.444037] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.444281] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.444479] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.444675] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.444872] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.445079] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.445280]  
[38898.445400] irq event stamp: 0
[38898.445529] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.445711] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.445976] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.446228] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.446415] ---[ end trace 8b3fc254a67a580f ]---
[38898.447020] ------------[ cut here ]------------
[38898.447193] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.447480] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.448889] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.449151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.449416] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.449586] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.450067] RSP: 0000:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.450237] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.450436] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.450632] RBP: ffff8c0a820f7820 R08: ffff8c0a880094a0 R09: 0000000000000000
[38898.450824] R10: ffff8c0a88009100 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc1d00
[38898.451029] R13: ffff8c0aa84fdb40 R14: ffff8c0a880093a8 R15: ffff8c0a88009450
[38898.451224] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.451479] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.451654] CR2: 00007f6159e80860 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.451852] Call Trace:
[38898.451980]  
[38898.452101]  btrfs_run_delayed_refs+0x86/0x210
[38898.452258]  btrfs_commit_transaction+0x59/0xad0
[38898.452419]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.452586]  ? vfs_fsync_range+0x90/0x90
[38898.452736]  iterate_supers+0x85/0xf0
[38898.452883]  ksys_sync+0x50/0x80
[38898.453025]  __do_sys_sync+0xa/0x10
[38898.453164]  do_syscall_64+0x38/0x90
[38898.453309]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.453472] RIP: 0033:0x7effdeda83ab
[38898.453610] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.454089] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.454336] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.454535] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.454731] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.454940] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.455138] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.455342]  
[38898.455459] irq event stamp: 0
[38898.455584] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.455769] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.456035] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.456284] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.456471] ---[ end trace 8b3fc254a67a5810 ]---
[38898.464673] ------------[ cut here ]------------
[38898.464937] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.465229] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.466640] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.466897] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.467161] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.467341] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.467799] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.467971] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.468171] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.468374] RBP: ffff8c0a820f7540 R08: ffff8c0a88009710 R09: 0000000000000000
[38898.468571] R10: ffff8c0a88009300 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc1888
[38898.468770] R13: ffff8c0aa84fdb40 R14: ffff8c0a88009618 R15: ffff8c0a880096c0
[38898.468976] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.469232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.469409] CR2: 00007f6158f4f208 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.469608] Call Trace:
[38898.469730]  
[38898.469848]  btrfs_run_delayed_refs+0x86/0x210
[38898.470014]  btrfs_commit_transaction+0x59/0xad0
[38898.470173]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.470349]  ? vfs_fsync_range+0x90/0x90
[38898.470494]  iterate_supers+0x85/0xf0
[38898.470634]  ksys_sync+0x50/0x80
[38898.470769]  __do_sys_sync+0xa/0x10
[38898.470905]  do_syscall_64+0x38/0x90
[38898.471053]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.471219] RIP: 0033:0x7effdeda83ab
[38898.471364] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.471823] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.472071] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.472267] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.472466] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.472661] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.472854] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.473063]  
[38898.473179] irq event stamp: 0
[38898.473313] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.473493] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.473746] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.474011] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.474195] ---[ end trace 8b3fc254a67a5811 ]---
[38898.475328] ------------[ cut here ]------------
[38898.475492] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.475777] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.477182] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.477445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.477701] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.477877] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.478348] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.478513] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.478712] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.478909] RBP: ffff8c0a820f7c80 R08: ffff8c0a88009ab8 R09: 0000000000000000
[38898.479117] R10: ffff8c0a88009600 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc18f0
[38898.479317] R13: ffff8c0aa84fdb40 R14: ffff8c0a880099c0 R15: ffff8c0a88009a68
[38898.479516] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.479763] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.479945] CR2: 00007f615225fd98 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.480144] Call Trace:
[38898.480267]  
[38898.480387]  btrfs_run_delayed_refs+0x86/0x210
[38898.480542]  btrfs_commit_transaction+0x59/0xad0
[38898.480700]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.480871]  ? vfs_fsync_range+0x90/0x90
[38898.481023]  iterate_supers+0x85/0xf0
[38898.481165]  ksys_sync+0x50/0x80
[38898.481304]  __do_sys_sync+0xa/0x10
[38898.481441]  do_syscall_64+0x38/0x90
[38898.481581]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.481746] RIP: 0033:0x7effdeda83ab
[38898.481888] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.482362] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.482601] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.482795] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.483000] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.483194] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.483393] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.483591]  
[38898.483706] irq event stamp: 0
[38898.483836] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.484027] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.484282] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.484539] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.484720] ---[ end trace 8b3fc254a67a5812 ]---
[38898.485987] ------------[ cut here ]------------
[38898.486149] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.486439] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.487852] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.488119] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.488381] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.488556] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.489024] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.489192] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.489392] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.489591] RBP: ffff8c0a88599920 R08: ffff8c0ad2636368 R09: 0000000000000000
[38898.489787] R10: ffff8c0a88009900 R11: ffff8c0a84bc4e08 R12: ffff8c09bde728f0
[38898.489994] R13: ffff8c0aa84fdb40 R14: ffff8c0ad2636270 R15: ffff8c0ad2636318
[38898.490191] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.491181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.491366] CR2: 00007f61523142a0 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.491566] Call Trace:
[38898.491687]  
[38898.491806]  btrfs_run_delayed_refs+0x86/0x210
[38898.491977]  btrfs_commit_transaction+0x59/0xad0
[38898.492138]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.492314]  ? vfs_fsync_range+0x90/0x90
[38898.492459]  iterate_supers+0x85/0xf0
[38898.492600]  ksys_sync+0x50/0x80
[38898.492735]  __do_sys_sync+0xa/0x10
[38898.492871]  do_syscall_64+0x38/0x90
[38898.493019]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.493185] RIP: 0033:0x7effdeda83ab
[38898.493332] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.493790] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.494042] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.494238] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.494437] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.494633] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.494826] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.495038]  
[38898.495153] irq event stamp: 0
[38898.495283] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.495468] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.495721] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.501592] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.501780] ---[ end trace 8b3fc254a67a5813 ]---
[38898.502952] ------------[ cut here ]------------
[38898.503111] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.503395] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.504806] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.505069] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.505332] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.505503] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.505978] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.506148] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.506345] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.506542] RBP: ffff8c0a820f71e0 R08: ffff8c0abf435368 R09: 0000000000000000
[38898.506738] R10: ffff8c0ad2636200 R11: ffff8c0afbc20d88 R12: ffff8c0ac7dc1548
[38898.506947] R13: ffff8c0aa84fdb40 R14: ffff8c0abf435270 R15: ffff8c0abf435318
[38898.507143] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.507397] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.507574] CR2: 00007f6152377080 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.507769] Call Trace:
[38898.507890]  
[38898.508019]  btrfs_run_delayed_refs+0x86/0x210
[38898.508178]  btrfs_commit_transaction+0x59/0xad0
[38898.508338]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.508506]  ? vfs_fsync_range+0x90/0x90
[38898.508652]  iterate_supers+0x85/0xf0
[38898.508796]  ksys_sync+0x50/0x80
[38898.508939]  __do_sys_sync+0xa/0x10
[38898.509080]  do_syscall_64+0x38/0x90
[38898.509222]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.509388] RIP: 0033:0x7effdeda83ab
[38898.509526] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.510004] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.510246] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.510448] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.510646] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.510845] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.511051] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.511254]  
[38898.511375] irq event stamp: 0
[38898.511502] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.511687] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.511954] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.512200] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.512389] ---[ end trace 8b3fc254a67a5814 ]---
[38898.513520] ------------[ cut here ]------------
[38898.513682] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.513976] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.515385] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.515648] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.515904] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.516090] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.516564] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.516728] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.516933] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.517129] RBP: ffff8c0a820f7b60 R08: ffff8c0abf435710 R09: 0000000000000000
[38898.517328] R10: ffff8c0abf435200 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc14e0
[38898.517521] R13: ffff8c0aa84fdb40 R14: ffff8c0abf435618 R15: ffff8c0abf4356c0
[38898.517718] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.517979] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.518154] CR2: 00007f6152153e70 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.518352] Call Trace:
[38898.518471]  
[38898.518590]  btrfs_run_delayed_refs+0x86/0x210
[38898.518747]  btrfs_commit_transaction+0x59/0xad0
[38898.518902]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.519084]  ? vfs_fsync_range+0x90/0x90
[38898.519231]  iterate_supers+0x85/0xf0
[38898.519379]  ksys_sync+0x50/0x80
[38898.519513]  __do_sys_sync+0xa/0x10
[38898.519652]  do_syscall_64+0x38/0x90
[38898.519796]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.519969] RIP: 0033:0x7effdeda83ab
[38898.520109] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.521271] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.521517] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.521713] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.521910] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.522116] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.522320] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.522521]  
[38898.522639] irq event stamp: 0
[38898.522768] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.522962] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.523219] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.523473] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.523657] ---[ end trace 8b3fc254a67a5815 ]---
[38898.524865] ------------[ cut here ]------------
[38898.525057] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.525344] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.526754] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.527020] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.527274] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.527452] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.527925] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.528090] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.528285] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.528482] RBP: ffff8c0a820f7da0 R08: ffff8c0abf435848 R09: 0000000000000000
[38898.528677] R10: ffff8c0abf435600 R11: ffff8c0a84bc4e08 R12: ffff8c0ac7dc1c98
[38898.528871] R13: ffff8c0aa84fdb40 R14: ffff8c0abf435750 R15: ffff8c0abf4357f8
[38898.529078] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.529332] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.529506] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.529704] Call Trace:
[38898.529823]  
[38898.529953]  btrfs_run_delayed_refs+0x86/0x210
[38898.530110]  btrfs_commit_transaction+0x59/0xad0
[38898.530264]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.530439]  ? vfs_fsync_range+0x90/0x90
[38898.530586]  iterate_supers+0x85/0xf0
[38898.530726]  ksys_sync+0x50/0x80
[38898.530857]  __do_sys_sync+0xa/0x10
[38898.531008]  do_syscall_64+0x38/0x90
[38898.531149]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.531316] RIP: 0033:0x7effdeda83ab
[38898.531457] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.531935] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.532174] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.532373] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.532572] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.532767] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.532976] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.533179]  
[38898.533296] irq event stamp: 0
[38898.533424] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.539210] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.539469] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.539724] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.539907] ---[ end trace 8b3fc254a67a5816 ]---
[38898.540141] ------------[ cut here ]------------
[38898.540306] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.540590] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.542001] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.542255] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.542519] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.542692] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.543161] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.543334] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.543534] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.543730] RBP: ffff8c0a885996e0 R08: ffff8c0ad26360f8 R09: 0000000000000000
[38898.543939] R10: ffff8c0abf435700 R11: ffff8c0a84bc4e08 R12: ffff8c09bde72478
[38898.544136] R13: ffff8c0aa84fdb40 R14: ffff8c0ad2636000 R15: ffff8c0ad26360a8
[38898.544336] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.544580] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.544756] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.544964] Call Trace:
[38898.545089]  
[38898.545205]  btrfs_run_delayed_refs+0x86/0x210
[38898.545365]  btrfs_commit_transaction+0x59/0xad0
[38898.545525]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.545692]  ? vfs_fsync_range+0x90/0x90
[38898.545836]  iterate_supers+0x85/0xf0
[38898.545990]  ksys_sync+0x50/0x80
[38898.546127]  __do_sys_sync+0xa/0x10
[38898.546263]  do_syscall_64+0x38/0x90
[38898.546408]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.546573] RIP: 0033:0x7effdeda83ab
[38898.546710] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.547177] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.547422] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.547618] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.547812] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.548017] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.548213] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.548415]  
[38898.548532] irq event stamp: 0
[38898.548663] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.548844] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.549103] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.549362] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.549543] ---[ end trace 8b3fc254a67a5817 ]---
[38898.549762] ------------[ cut here ]------------
[38898.549935] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.550214] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.552295] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.552547] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.552806] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.552990] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.553452] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.553618] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.553815] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.554024] RBP: ffff8c0a88599900 R08: ffff8c0ad2636bf0 R09: 0000000000000000
[38898.554223] R10: ffff8c0ad2636000 R11: ffff8c0a84bc4e08 R12: ffff8c09bde72ea0
[38898.554420] R13: ffff8c0aa84fdb40 R14: ffff8c0ad2636af8 R15: ffff8c0ad2636ba0
[38898.554615] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.554862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.555048] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.555249] Call Trace:
[38898.555374]  
[38898.555490]  btrfs_run_delayed_refs+0x86/0x210
[38898.555647]  btrfs_commit_transaction+0x59/0xad0
[38898.555804]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.555985]  ? vfs_fsync_range+0x90/0x90
[38898.556130]  iterate_supers+0x85/0xf0
[38898.556275]  ksys_sync+0x50/0x80
[38898.556416]  __do_sys_sync+0xa/0x10
[38898.556552]  do_syscall_64+0x38/0x90
[38898.556694]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.556859] RIP: 0033:0x7effdeda83ab
[38898.557010] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.557476] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.557716] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.557908] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.558114] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.558312] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.558508] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.558706]  
[38898.558824] irq event stamp: 0
[38898.558965] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.559147] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.559403] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.559657] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.559837] ---[ end trace 8b3fc254a67a5818 ]---
[38898.560077] ------------[ cut here ]------------
[38898.560240] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.560523] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.561927] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.562180] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.562441] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.562611] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.563081] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.563251] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.563452] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.563650] RBP: ffff8c0a88599080 R08: ffff8c0a8280b5d8 R09: 0000000000000000
[38898.563844] R10: ffff8c0ad2636a00 R11: ffff8c0a84bc4e08 R12: ffff8c09bca21f70
[38898.564049] R13: ffff8c0aa84fdb40 R14: ffff8c0a8280b4e0 R15: ffff8c0a8280b588
[38898.564243] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.564497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.564672] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.564871] Call Trace:
[38898.565003]  
[38898.565120]  btrfs_run_delayed_refs+0x86/0x210
[38898.565274]  btrfs_commit_transaction+0x59/0xad0
[38898.565433]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.565600]  ? vfs_fsync_range+0x90/0x90
[38898.565744]  iterate_supers+0x85/0xf0
[38898.565886]  ksys_sync+0x50/0x80
[38898.566030]  __do_sys_sync+0xa/0x10
[38898.566169]  do_syscall_64+0x38/0x90
[38898.566312]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.566477] RIP: 0033:0x7effdeda83ab
[38898.566614] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.567086] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.567333] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.567532] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.567723] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.567929] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.568125] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.573936]  
[38898.574052] irq event stamp: 0
[38898.574182] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.574369] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.574625] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.574878] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.575074] ---[ end trace 8b3fc254a67a5819 ]---
[38898.575298] ------------[ cut here ]------------
[38898.575455] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.575738] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.577130] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.577393] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.577645] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.577820] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.578299] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.578464] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.578659] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.578851] RBP: ffff8c0a88599a60 R08: ffff8c0a8280b848 R09: 0000000000000000
[38898.579060] R10: ffff8c0a8280b4e0 R11: ffff8c0a84bc4e08 R12: ffff8c09a53cd618
[38898.579258] R13: ffff8c0aa84fdb40 R14: ffff8c0a8280b750 R15: ffff8c0a8280b7f8
[38898.579460] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.579711] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.579883] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.580088] Call Trace:
[38898.580209]  
[38898.580332]  btrfs_run_delayed_refs+0x86/0x210
[38898.581231]  btrfs_commit_transaction+0x59/0xad0
[38898.581398]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.581568]  ? vfs_fsync_range+0x90/0x90
[38898.581715]  iterate_supers+0x85/0xf0
[38898.581855]  ksys_sync+0x50/0x80
[38898.582000]  __do_sys_sync+0xa/0x10
[38898.582141]  do_syscall_64+0x38/0x90
[38898.582281]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.582448] RIP: 0033:0x7effdeda83ab
[38898.582589] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.583063] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.583307] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.583506] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.583700] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.583899] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.584103] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.584307]  
[38898.584422] irq event stamp: 0
[38898.584550] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.584736] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.585000] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.585256] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.585442] ---[ end trace 8b3fc254a67a581a ]---
[38898.585674] ------------[ cut here ]------------
[38898.585830] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.586125] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.587526] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.587782] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.588046] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.588221] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.588688] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.588852] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.589058] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.589257] RBP: ffff8c0a88599660 R08: ffff8c0a8280b230 R09: 0000000000000000
[38898.589458] R10: ffff8c0a8280b750 R11: ffff8c0a84bc4e08 R12: ffff8c09a53cd7b8
[38898.589655] R13: ffff8c0aa84fdb40 R14: ffff8c0a8280b138 R15: ffff8c0a8280b1e0
[38898.589854] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.590118] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.590297] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.590492] Call Trace:
[38898.590616]  
[38898.590734]  btrfs_run_delayed_refs+0x86/0x210
[38898.590888]  btrfs_commit_transaction+0x59/0xad0
[38898.591059]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.591230]  ? vfs_fsync_range+0x90/0x90
[38898.591381]  iterate_supers+0x85/0xf0
[38898.591521]  ksys_sync+0x50/0x80
[38898.591657]  __do_sys_sync+0xa/0x10
[38898.591796]  do_syscall_64+0x38/0x90
[38898.591946]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.592108] RIP: 0033:0x7effdeda83ab
[38898.592248] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.592711] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.592959] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.593158] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.593358] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.593553] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.593746] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.593954]  
[38898.594070] irq event stamp: 0
[38898.594198] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.594387] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.594638] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.594895] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.595088] ---[ end trace 8b3fc254a67a581b ]---
[38898.595311] ------------[ cut here ]------------
[38898.595467] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.595750] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.597141] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.597402] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.597656] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.597830] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.598302] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.598468] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.598667] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.598865] RBP: ffff8c0a88599140 R08: ffff8c0a8280b980 R09: 0000000000000000
[38898.599072] R10: ffff8c0a8280b138 R11: ffff8c0a84bc4e08 R12: ffff8c09a53cd750
[38898.599272] R13: ffff8c0aa84fdb40 R14: ffff8c0a8280b888 R15: ffff8c0a8280b930
[38898.599474] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.599726] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.599898] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.600109] Call Trace:
[38898.600232]  
[38898.600355]  btrfs_run_delayed_refs+0x86/0x210
[38898.600509]  btrfs_commit_transaction+0x59/0xad0
[38898.600666]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.600838]  ? vfs_fsync_range+0x90/0x90
[38898.600993]  iterate_supers+0x85/0xf0
[38898.601134]  ksys_sync+0x50/0x80
[38898.601273]  __do_sys_sync+0xa/0x10
[38898.601416]  do_syscall_64+0x38/0x90
[38898.601554]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.601719] RIP: 0033:0x7effdeda83ab
[38898.601859] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.602332] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.602570] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.602767] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.608592] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.608790] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.608998] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.609200]  
[38898.609321] irq event stamp: 0
[38898.609446] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.609628] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.609883] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.610142] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.610330] ---[ end trace 8b3fc254a67a581c ]---
[38898.611311] ------------[ cut here ]------------
[38898.611473] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.611751] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.613164] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.613421] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.613685] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.613857] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.614338] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.614506] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.614702] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.614895] RBP: 0000000000000000 R08: ffff8c0ae7ec50e8 R09: 0000000000000000
[38898.615101] R10: ffff8c0a8280b888 R11: ffff8c0a84bc4e08 R12: ffff8c0a84483a10
[38898.615300] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec5000 R15: ffff8c0ae7ec50a8
[38898.615496] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.615741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.615927] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.616124] Call Trace:
[38898.616244]  
[38898.616364]  btrfs_run_delayed_refs+0x86/0x210
[38898.616521]  btrfs_commit_transaction+0x59/0xad0
[38898.616677]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.616845]  ? vfs_fsync_range+0x90/0x90
[38898.617003]  iterate_supers+0x85/0xf0
[38898.617147]  ksys_sync+0x50/0x80
[38898.617281]  __do_sys_sync+0xa/0x10
[38898.617421]  do_syscall_64+0x38/0x90
[38898.617564]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.617727] RIP: 0033:0x7effdeda83ab
[38898.617865] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.618346] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.618590] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.618784] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.618992] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.619192] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.619392] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.619594]  
[38898.619712] irq event stamp: 0
[38898.619840] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.620032] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.620294] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.620542] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.620726] ---[ end trace 8b3fc254a67a581d ]---
[38898.620961] ------------[ cut here ]------------
[38898.621122] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.621403] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.622811] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.623071] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.623336] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.623508] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.623986] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.624156] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.624356] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.624549] RBP: 0000000000000000 R08: ffff8c0a8082a358 R09: 0000000000000000
[38898.624744] R10: ffff8c0ae7ec5000 R11: 0000000000000002 R12: ffff8c0ab8b11ee0
[38898.624948] R13: ffff8c0aa84fdb40 R14: ffff8c0a8082a270 R15: ffff8c0a8082a318
[38898.625146] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.625394] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.625570] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.625766] Call Trace:
[38898.625885]  
[38898.626016]  btrfs_run_delayed_refs+0x86/0x210
[38898.626175]  btrfs_commit_transaction+0x59/0xad0
[38898.626332]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.626502]  ? vfs_fsync_range+0x90/0x90
[38898.626649]  iterate_supers+0x85/0xf0
[38898.626791]  ksys_sync+0x50/0x80
[38898.626935]  __do_sys_sync+0xa/0x10
[38898.627073]  do_syscall_64+0x38/0x90
[38898.627215]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.627382] RIP: 0033:0x7effdeda83ab
[38898.627520] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.627999] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.628240] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.628441] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.628639] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.628837] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.629047] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.629249]  
[38898.629369] irq event stamp: 0
[38898.629496] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.629681] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.629949] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.630198] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.630385] ---[ end trace 8b3fc254a67a581e ]---
[38898.630572] ------------[ cut here ]------------
[38898.630726] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.631016] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.632415] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.632668] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.632935] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.633107] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.633576] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.633742] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.633949] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.634144] RBP: 0000000000000000 R08: ffff8c0ad2636220 R09: 0000000000000000
[38898.634342] R10: ffff8c0a8082a200 R11: 0000000000000002 R12: ffff8c0ab8b11460
[38898.634538] R13: ffff8c0aa84fdb40 R14: ffff8c0ad2636138 R15: ffff8c0ad26361e0
[38898.634732] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.634994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.635168] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.635367] Call Trace:
[38898.635485]  
[38898.635604]  btrfs_run_delayed_refs+0x86/0x210
[38898.635757]  btrfs_commit_transaction+0x59/0xad0
[38898.635923]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.636093]  ? vfs_fsync_range+0x90/0x90
[38898.636241]  iterate_supers+0x85/0xf0
[38898.636389]  ksys_sync+0x50/0x80
[38898.636520]  __do_sys_sync+0xa/0x10
[38898.636662]  do_syscall_64+0x38/0x90
[38898.636803]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.636975] RIP: 0033:0x7effdeda83ab
[38898.637114] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.637584] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.644160] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.644367] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.644562] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.644755] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.644964] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.645165]  
[38898.645280] irq event stamp: 0
[38898.645416] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.645598] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.645845] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.646113] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.646300] ---[ end trace 8b3fc254a67a581f ]---
[38898.646490] ------------[ cut here ]------------
[38898.646650] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.646945] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.648351] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.648610] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.648868] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.649052] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.649516] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.649681] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.649878] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.650086] RBP: 0000000000000000 R08: ffff8c0a9541a358 R09: 0000000000000000
[38898.650285] R10: ffff8c0ad2636100 R11: 0000000000000002 R12: ffff8c0ab8b111c0
[38898.650487] R13: ffff8c0aa84fdb40 R14: ffff8c0a9541a270 R15: ffff8c0a9541a318
[38898.650686] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.650947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.651121] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.651323] Call Trace:
[38898.651446]  
[38898.651562]  btrfs_run_delayed_refs+0x86/0x210
[38898.651716]  btrfs_commit_transaction+0x59/0xad0
[38898.651874]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.652056]  ? vfs_fsync_range+0x90/0x90
[38898.652201]  iterate_supers+0x85/0xf0
[38898.652346]  ksys_sync+0x50/0x80
[38898.652483]  __do_sys_sync+0xa/0x10
[38898.652619]  do_syscall_64+0x38/0x90
[38898.652759]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.652936] RIP: 0033:0x7effdeda83ab
[38898.653079] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.653542] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.653781] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.653986] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.654183] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.654380] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.654575] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.654772]  
[38898.654886] irq event stamp: 0
[38898.655028] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.655210] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.655464] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.655717] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.655897] ---[ end trace 8b3fc254a67a5820 ]---
[38898.656092] ------------[ cut here ]------------
[38898.656251] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.656539] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.657938] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.658193] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.658453] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.658627] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.659093] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.659258] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.659461] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.659657] RBP: 0000000000000000 R08: ffff8c0ae7ec5220 R09: 0000000000000000
[38898.659857] R10: ffff8c0a9541a200 R11: 0000000000000002 R12: ffff8c0a844832a0
[38898.660064] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec5138 R15: ffff8c0ae7ec51e0
[38898.660264] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.660514] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.660690] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.660889] Call Trace:
[38898.661021]  
[38898.661139]  btrfs_run_delayed_refs+0x86/0x210
[38898.661299]  btrfs_commit_transaction+0x59/0xad0
[38898.661458]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.661626]  ? vfs_fsync_range+0x90/0x90
[38898.661770]  iterate_supers+0x85/0xf0
[38898.661925]  ksys_sync+0x50/0x80
[38898.662063]  __do_sys_sync+0xa/0x10
[38898.662200]  do_syscall_64+0x38/0x90
[38898.662343]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.662508] RIP: 0033:0x7effdeda83ab
[38898.662649] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.663118] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.663362] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.663557] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.663754] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.663955] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.664151] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.664351]  
[38898.664466] irq event stamp: 0
[38898.664598] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.664778] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.665038] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.665299] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.665480] ---[ end trace 8b3fc254a67a5821 ]---
[38898.665695] ------------[ cut here ]------------
[38898.665856] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.666151] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.667561] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.667813] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.668083] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.668255] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.668720] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.668888] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.669094] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.669298] RBP: 0000000000000000 R08: ffff8c0a9541a5c8 R09: 0000000000000000
[38898.669496] R10: ffff8c0ae7ec5100 R11: 0000000000000001 R12: ffff8c0ab8b11930
[38898.669693] R13: ffff8c0aa84fdb40 R14: ffff8c0a9541a4e0 R15: ffff8c0a9541a588
[38898.669891] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.670148] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.671081] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.671285] Call Trace:
[38898.671415]  
[38898.671532]  btrfs_run_delayed_refs+0x86/0x210
[38898.671690]  btrfs_commit_transaction+0x59/0xad0
[38898.671849]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.672028]  ? vfs_fsync_range+0x90/0x90
[38898.672173]  iterate_supers+0x85/0xf0
[38898.672321]  ksys_sync+0x50/0x80
[38898.672458]  __do_sys_sync+0xa/0x10
[38898.672595]  do_syscall_64+0x38/0x90
[38898.672735]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.672901] RIP: 0033:0x7effdeda83ab
[38898.673053] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.679158] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.679404] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.679601] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.679799] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.680007] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.680207] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.680410]  
[38898.680527] irq event stamp: 0
[38898.680656] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.680840] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.681108] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.681363] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.681550] ---[ end trace 8b3fc254a67a5822 ]---
[38898.681744] ------------[ cut here ]------------
[38898.681901] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.682192] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.683600] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.683859] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.684128] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.684306] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.684773] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.684949] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.685144] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.685343] RBP: 0000000000000000 R08: ffff8c0ad26365c8 R09: 0000000000000000
[38898.685536] R10: ffff8c0a9541a400 R11: 0000000000000001 R12: ffff8c0ab8b11150
[38898.685733] R13: ffff8c0aa84fdb40 R14: ffff8c0ad26364e0 R15: ffff8c0ad2636588
[38898.685940] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.686195] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.686369] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.686566] Call Trace:
[38898.686684]  
[38898.686802]  btrfs_run_delayed_refs+0x86/0x210
[38898.686964]  btrfs_commit_transaction+0x59/0xad0
[38898.687122]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.687297]  ? vfs_fsync_range+0x90/0x90
[38898.687445]  iterate_supers+0x85/0xf0
[38898.687585]  ksys_sync+0x50/0x80
[38898.687719]  __do_sys_sync+0xa/0x10
[38898.687858]  do_syscall_64+0x38/0x90
[38898.688011]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.688175] RIP: 0033:0x7effdeda83ab
[38898.688316] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.688780] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.689031] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.689231] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.689432] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.689630] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.689828] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.690039]  
[38898.690158] irq event stamp: 0
[38898.690290] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.690474] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.690728] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.690990] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.691177] ---[ end trace 8b3fc254a67a5823 ]---
[38898.691366] ------------[ cut here ]------------
[38898.691523] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.691803] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.693196] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.693461] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.693713] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.693888] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.694367] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.694533] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.694729] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.694931] RBP: 0000000000000000 R08: ffff8c0ad2636838 R09: 0000000000000000
[38898.695131] R10: ffff8c0ad2636400 R11: 0000000000000001 R12: ffff8c0ab8b115b0
[38898.695329] R13: ffff8c0aa84fdb40 R14: ffff8c0ad2636750 R15: ffff8c0ad26367f8
[38898.695529] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.695781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.695966] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.696164] Call Trace:
[38898.696285]  
[38898.696409]  btrfs_run_delayed_refs+0x86/0x210
[38898.696563]  btrfs_commit_transaction+0x59/0xad0
[38898.696719]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.696890]  ? vfs_fsync_range+0x90/0x90
[38898.697047]  iterate_supers+0x85/0xf0
[38898.697189]  ksys_sync+0x50/0x80
[38898.697326]  __do_sys_sync+0xa/0x10
[38898.697465]  do_syscall_64+0x38/0x90
[38898.697605]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.697767] RIP: 0033:0x7effdeda83ab
[38898.697908] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.698392] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.698631] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.698831] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.699040] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.699241] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.699442] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.699644]  
[38898.699757] irq event stamp: 0
[38898.699883] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.700078] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.700339] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.701334] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.701523] ---[ end trace 8b3fc254a67a5824 ]---
[38898.701712] ------------[ cut here ]------------
[38898.701868] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.702164] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.703562] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.703819] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.704086] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.704263] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.704732] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.704896] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.705102] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.705304] RBP: 0000000000000000 R08: ffff8c0a8082a490 R09: 0000000000000000
[38898.705507] R10: ffff8c0ad2636700 R11: 0000000000000001 R12: ffff8c0ab8b118c0
[38898.705703] R13: ffff8c0aa84fdb40 R14: ffff8c0a8082a3a8 R15: ffff8c0a8082a450
[38898.705902] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.706164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.706342] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.706538] Call Trace:
[38898.706659]  
[38898.706778]  btrfs_run_delayed_refs+0x86/0x210
[38898.706944]  btrfs_commit_transaction+0x59/0xad0
[38898.707102]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.707272]  ? vfs_fsync_range+0x90/0x90
[38898.707422]  iterate_supers+0x85/0xf0
[38898.707563]  ksys_sync+0x50/0x80
[38898.707696]  __do_sys_sync+0xa/0x10
[38898.707835]  do_syscall_64+0x38/0x90
[38898.713610]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.713777] RIP: 0033:0x7effdeda83ab
[38898.713927] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.714390] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.714633] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.714830] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.715034] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.715232] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.715431] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.715632]  
[38898.715745] irq event stamp: 0
[38898.715877] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.716069] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.716363] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.716701] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.716884] ---[ end trace 8b3fc254a67a5825 ]---
[38898.717109] ------------[ cut here ]------------
[38898.717282] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.717577] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.718994] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.719249] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.719512] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.719683] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.720154] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.720325] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.720523] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.720720] RBP: 0000000000000000 R08: ffff8c0ad4571e50 R09: 0000000000000000
[38898.720929] R10: ffff8c0a8082a300 R11: 0000000000000001 R12: ffff8c0a84483d90
[38898.721122] R13: ffff8c0aa84fdb40 R14: ffff8c0ad4571d68 R15: ffff8c0ad4571e10
[38898.721321] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.721568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.721743] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.721953] Call Trace:
[38898.722076]  
[38898.722193]  btrfs_run_delayed_refs+0x86/0x210
[38898.722354]  btrfs_commit_transaction+0x59/0xad0
[38898.722511]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.722680]  ? vfs_fsync_range+0x90/0x90
[38898.722825]  iterate_supers+0x85/0xf0
[38898.722979]  ksys_sync+0x50/0x80
[38898.723116]  __do_sys_sync+0xa/0x10
[38898.723252]  do_syscall_64+0x38/0x90
[38898.723398]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.723564] RIP: 0033:0x7effdeda83ab
[38898.723703] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.724173] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.724418] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.724611] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.724807] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.725010] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.725206] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.725409]  
[38898.725525] irq event stamp: 0
[38898.725657] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.725838] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.726098] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.726358] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.726538] ---[ end trace 8b3fc254a67a5826 ]---
[38898.726726] ------------[ cut here ]------------
[38898.726885] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.727174] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.728583] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.728835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.729104] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.729275] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.729739] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.729905] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.730113] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.730316] RBP: 0000000000000000 R08: ffff8c0ae7ec5838 R09: 0000000000000000
[38898.731304] R10: ffff8c0ad4571d01 R11: 0000000000000001 R12: ffff8c0a844838c0
[38898.731503] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec5750 R15: ffff8c0ae7ec57f8
[38898.731699] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.731957] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.732134] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.732342] Call Trace:
[38898.732463]  
[38898.732580]  btrfs_run_delayed_refs+0x86/0x210
[38898.732739]  btrfs_commit_transaction+0x59/0xad0
[38898.732894]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.733074]  ? vfs_fsync_range+0x90/0x90
[38898.733220]  iterate_supers+0x85/0xf0
[38898.733368]  ksys_sync+0x50/0x80
[38898.733504]  __do_sys_sync+0xa/0x10
[38898.733640]  do_syscall_64+0x38/0x90
[38898.733783]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.733964] RIP: 0033:0x7effdeda83ab
[38898.734106] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.734574] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.734816] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.735022] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.735220] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.735417] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.735617] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.735814]  
[38898.735943] irq event stamp: 0
[38898.736072] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.736254] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.736509] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.736760] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.736955] ---[ end trace 8b3fc254a67a5827 ]---
[38898.737149] ------------[ cut here ]------------
[38898.737314] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.737594] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.739008] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.739262] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.739528] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.739697] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.740172] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.740344] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.740537] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.740732] RBP: 0000000000000000 R08: ffff8c0ae7ec55c8 R09: 0000000000000000
[38898.740935] R10: ffff8c0ae7ec5700 R11: 0000000000000001 R12: ffff8c0a84483380
[38898.741133] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec54e0 R15: ffff8c0ae7ec5588
[38898.741328] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.741577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.741751] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.741963] Call Trace:
[38898.742082]  
[38898.742199]  btrfs_run_delayed_refs+0x86/0x210
[38898.742358]  btrfs_commit_transaction+0x59/0xad0
[38898.742514]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.742681]  ? vfs_fsync_range+0x90/0x90
[38898.742825]  iterate_supers+0x85/0xf0
[38898.748590]  ksys_sync+0x50/0x80
[38898.748725]  __do_sys_sync+0xa/0x10
[38898.748868]  do_syscall_64+0x38/0x90
[38898.749017]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.749180] RIP: 0033:0x7effdeda83ab
[38898.749326] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.749792] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.750042] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.750242] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.750444] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.750641] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.750840] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.751046]  
[38898.751162] irq event stamp: 0
[38898.751297] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.751481] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.751733] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.751999] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.752182] ---[ end trace 8b3fc254a67a5828 ]---
[38898.752371] ------------[ cut here ]------------
[38898.752527] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.752814] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.754200] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.754462] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.754716] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.754891] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.755366] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.755532] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.755728] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.755935] RBP: 0000000000000000 R08: ffff8c0ad2636970 R09: 0000000000000000
[38898.756135] R10: ffff8c0ae7ec5400 R11: 0000000000000001 R12: ffff8c0ab8b11850
[38898.756336] R13: ffff8c0aa84fdb40 R14: ffff8c0ad2636888 R15: ffff8c0ad2636930
[38898.756537] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.756790] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.756976] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.757177] Call Trace:
[38898.757303]  
[38898.757422]  btrfs_run_delayed_refs+0x86/0x210
[38898.757574]  btrfs_commit_transaction+0x59/0xad0
[38898.757733]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.757903]  ? vfs_fsync_range+0x90/0x90
[38898.758061]  iterate_supers+0x85/0xf0
[38898.758202]  ksys_sync+0x50/0x80
[38898.758343]  __do_sys_sync+0xa/0x10
[38898.758482]  do_syscall_64+0x38/0x90
[38898.758622]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.758783] RIP: 0033:0x7effdeda83ab
[38898.758934] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.759399] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.759639] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.759838] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.760044] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.760241] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.761169] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.761380]  
[38898.761496] irq event stamp: 0
[38898.761632] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.761818] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.762082] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.762343] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.762524] ---[ end trace 8b3fc254a67a5829 ]---
[38898.762715] ------------[ cut here ]------------
[38898.762871] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.763166] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.764566] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.764824] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.765094] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.765273] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.765737] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.765902] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.766111] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.766311] RBP: 0000000000000000 R08: ffff8c0a9541af88 R09: 0000000000000000
[38898.766510] R10: ffff8c0ad2636800 R11: 0000000000000001 R12: ffff8c0ab8b119a0
[38898.766707] R13: ffff8c0aa84fdb40 R14: ffff8c0a9541aea0 R15: ffff8c0a9541af48
[38898.766906] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.767169] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.767347] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.767547] Call Trace:
[38898.767671]  
[38898.767790]  btrfs_run_delayed_refs+0x86/0x210
[38898.767954]  btrfs_commit_transaction+0x59/0xad0
[38898.768114]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.768289]  ? vfs_fsync_range+0x90/0x90
[38898.768434]  iterate_supers+0x85/0xf0
[38898.768575]  ksys_sync+0x50/0x80
[38898.768711]  __do_sys_sync+0xa/0x10
[38898.768850]  do_syscall_64+0x38/0x90
[38898.769001]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.769166] RIP: 0033:0x7effdeda83ab
[38898.769312] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.769770] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.770020] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.770220] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.770417] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.770613] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.770805] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.771015]  
[38898.771130] irq event stamp: 0
[38898.771260] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.771448] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.771700] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.771965] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.772147] ---[ end trace 8b3fc254a67a582a ]---
[38898.772337] ------------[ cut here ]------------
[38898.772491] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.772775] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.774177] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.774439] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.774694] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.774867] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.775341] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.775506] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.775704] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.775902] RBP: 0000000000000000 R08: ffff8c0ad2636d18 R09: 0000000000000000
[38898.776108] R10: ffff8c0a9541ae00 R11: 0000000000000001 R12: ffff8c0ab8b11770
[38898.776310] R13: ffff8c0aa84fdb40 R14: ffff8c0ad2636c30 R15: ffff8c0ad2636cd8
[38898.776508] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.776762] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.776943] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.777146] Call Trace:
[38898.777267]  
[38898.777386]  btrfs_run_delayed_refs+0x86/0x210
[38898.777542]  btrfs_commit_transaction+0x59/0xad0
[38898.783321]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.783491]  ? vfs_fsync_range+0x90/0x90
[38898.783636]  iterate_supers+0x85/0xf0
[38898.783780]  ksys_sync+0x50/0x80
[38898.783924]  __do_sys_sync+0xa/0x10
[38898.784062]  do_syscall_64+0x38/0x90
[38898.784204]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.784372] RIP: 0033:0x7effdeda83ab
[38898.784510] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.784986] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.785228] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.785427] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.785622] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.785822] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.786031] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.786234]  
[38898.786354] irq event stamp: 0
[38898.786480] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.786662] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.786929] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.787179] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.787366] ---[ end trace 8b3fc254a67a582b ]---
[38898.787555] ------------[ cut here ]------------
[38898.787714] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.788003] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.789414] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.789666] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.789936] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.790110] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.791283] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.791461] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.791656] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.791851] RBP: 0000000000000000 R08: ffff8c0abf435be0 R09: 0000000000000000
[38898.792058] R10: ffff8c0ad2636c00 R11: 0000000000000001 R12: ffff8c0a84483770
[38898.792255] R13: ffff8c0aa84fdb40 R14: ffff8c0abf435af8 R15: ffff8c0abf435ba0
[38898.792456] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.792703] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.792879] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.793085] Call Trace:
[38898.793208]  
[38898.793329]  btrfs_run_delayed_refs+0x86/0x210
[38898.793488]  btrfs_commit_transaction+0x59/0xad0
[38898.793645]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.793813]  ? vfs_fsync_range+0x90/0x90
[38898.793970]  iterate_supers+0x85/0xf0
[38898.794115]  ksys_sync+0x50/0x80
[38898.794249]  __do_sys_sync+0xa/0x10
[38898.794390]  do_syscall_64+0x38/0x90
[38898.794532]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.794695] RIP: 0033:0x7effdeda83ab
[38898.794834] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.795313] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.795556] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.795751] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.795966] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.796167] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.796368] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.796571]  
[38898.796688] irq event stamp: 0
[38898.796814] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.797009] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.797268] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.797519] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.797703] ---[ end trace 8b3fc254a67a582c ]---
[38898.797894] ------------[ cut here ]------------
[38898.798063] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.798345] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.799750] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.800011] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.800271] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.800447] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.800922] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.801091] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.801290] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.801482] RBP: 0000000000000000 R08: ffff8c0ae7ec5f98 R09: 0000000000000000
[38898.801678] R10: ffff8c0abf435a00 R11: 0100000000000001 R12: ffff8c0a844833f0
[38898.801871] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec5ea0 R15: ffff8c0ae7ec5f48
[38898.802077] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.802330] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.802506] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.802701] Call Trace:
[38898.802819]  
[38898.802949]  btrfs_run_delayed_refs+0x86/0x210
[38898.803146]  btrfs_commit_transaction+0x59/0xad0
[38898.803316]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.803486]  ? vfs_fsync_range+0x90/0x90
[38898.803632]  iterate_supers+0x85/0xf0
[38898.803775]  ksys_sync+0x50/0x80
[38898.803921]  __do_sys_sync+0xa/0x10
[38898.804062]  do_syscall_64+0x38/0x90
[38898.804204]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.804372] RIP: 0033:0x7effdeda83ab
[38898.804511] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.804989] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.805232] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.805435] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.805632] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.805830] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.806037] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.806239]  
[38898.806360] irq event stamp: 0
[38898.806486] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.806672] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.806940] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.807190] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.807379] ---[ end trace 8b3fc254a67a582d ]---
[38898.807635] ------------[ cut here ]------------
[38898.807793] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.808086] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.809496] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.809755] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.810018] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.810195] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.810665] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.810829] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.811035] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.811231] RBP: 0000000000000000 R08: ffff8c0ae7ec54a0 R09: 0000000000000000
[38898.811430] R10: ffff8c0ae7ec5e00 R11: ffff8c0a84bc6e08 R12: ffff8c0a84483230
[38898.811624] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec53a8 R15: ffff8c0ae7ec5450
[38898.811820] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.812082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.812256] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.812455] Call Trace:
[38898.818193]  
[38898.818315]  btrfs_run_delayed_refs+0x86/0x210
[38898.818469]  btrfs_commit_transaction+0x59/0xad0
[38898.818628]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.818800]  ? vfs_fsync_range+0x90/0x90
[38898.818955]  iterate_supers+0x85/0xf0
[38898.819099]  ksys_sync+0x50/0x80
[38898.819235]  __do_sys_sync+0xa/0x10
[38898.819376]  do_syscall_64+0x38/0x90
[38898.819516]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.819680] RIP: 0033:0x7effdeda83ab
[38898.819820] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.820292] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.821145] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.821347] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.821542] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.821739] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.821943] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.822142]  
[38898.822257] irq event stamp: 0
[38898.822390] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.822572] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.822824] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.823091] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.823273] ---[ end trace 8b3fc254a67a582e ]---
[38898.823532] ------------[ cut here ]------------
[38898.823691] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.823986] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.825396] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.825652] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.825920] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.826097] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.826557] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.826721] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.826933] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.827133] RBP: 0000000000000000 R08: ffff8c0a8280b0f8 R09: 0000000000000000
[38898.827334] R10: ffff8c0ae7ec5300 R11: ffff8c0a84bc6e08 R12: ffff8c0ab8b11a80
[38898.827531] R13: ffff8c0aa84fdb40 R14: ffff8c0a8280b000 R15: ffff8c0a8280b0a8
[38898.827729] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.827988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.828166] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.828444] Call Trace:
[38898.828567]  
[38898.828683]  btrfs_run_delayed_refs+0x86/0x210
[38898.828839]  btrfs_commit_transaction+0x59/0xad0
[38898.829010]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.829179]  ? vfs_fsync_range+0x90/0x90
[38898.829327]  iterate_supers+0x85/0xf0
[38898.829468]  ksys_sync+0x50/0x80
[38898.829605]  __do_sys_sync+0xa/0x10
[38898.829742]  do_syscall_64+0x38/0x90
[38898.829881]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.830057] RIP: 0033:0x7effdeda83ab
[38898.830198] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.830660] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.830900] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.831108] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.831305] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.831502] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.831695] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.831894]  
[38898.832019] irq event stamp: 0
[38898.832152] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.832338] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.832589] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.832846] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.833039] ---[ end trace 8b3fc254a67a582f ]---
[38898.833258] ------------[ cut here ]------------
[38898.833419] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.833702] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.835105] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.835361] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.835622] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.835791] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.836260] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.836535] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.836818] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.837034] RBP: 0000000000000000 R08: ffff8c0ae7ec5bf0 R09: 0000000000000000
[38898.837234] R10: ffff8c0a8280b000 R11: ffff8c0a84bc6e08 R12: ffff8c0a84483b60
[38898.837436] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec5af8 R15: ffff8c0ae7ec5ba0
[38898.837636] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.837885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.838072] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.838272] Call Trace:
[38898.838398]  
[38898.838515]  btrfs_run_delayed_refs+0x86/0x210
[38898.838673]  btrfs_commit_transaction+0x59/0xad0
[38898.838830]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.839011]  ? vfs_fsync_range+0x90/0x90
[38898.839156]  iterate_supers+0x85/0xf0
[38898.839302]  ksys_sync+0x50/0x80
[38898.839441]  __do_sys_sync+0xa/0x10
[38898.839580]  do_syscall_64+0x38/0x90
[38898.839719]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.839884] RIP: 0033:0x7effdeda83ab
[38898.840037] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.840502] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.840744] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.840948] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.841146] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.841343] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.841539] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.841734]  
[38898.841849] irq event stamp: 0
[38898.841992] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.842179] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.842432] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.842689] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.842869] ---[ end trace 8b3fc254a67a5830 ]---
[38898.843097] ------------[ cut here ]------------
[38898.843256] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.843549] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.844960] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.845213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.845477] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.845647] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.846117] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.846291] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.846489] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.846687] RBP: 0000000000000000 R08: ffff8c0a8082a838 R09: 0000000000000000
[38898.846885] R10: ffff8c0ae7ec5a00 R11: ffff8c0a84bc6e08 R12: ffff8c0ab8b11bd0
[38898.847095] R13: ffff8c0aa84fdb40 R14: ffff8c0a8082a750 R15: ffff8c0a8082a7f8
[38898.847294] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.853924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.854101] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.854303] Call Trace:
[38898.854422]  
[38898.854542]  btrfs_run_delayed_refs+0x86/0x210
[38898.854699]  btrfs_commit_transaction+0x59/0xad0
[38898.854854]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.855040]  ? vfs_fsync_range+0x90/0x90
[38898.855189]  iterate_supers+0x85/0xf0
[38898.855337]  ksys_sync+0x50/0x80
[38898.855471]  __do_sys_sync+0xa/0x10
[38898.855610]  do_syscall_64+0x38/0x90
[38898.855753]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.855927] RIP: 0033:0x7effdeda83ab
[38898.856067] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.856541] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.856778] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.856986] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.857185] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.857387] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.857585] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.857786]  
[38898.857903] irq event stamp: 0
[38898.858043] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.858229] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.858492] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.858741] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.858935] ---[ end trace 8b3fc254a67a5831 ]---
[38898.859131] ------------[ cut here ]------------
[38898.859289] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.859571] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.860974] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.861232] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.861490] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.861662] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.862142] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.862310] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.862503] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.862699] RBP: 0000000000000000 R08: ffff8c0ad2636ab8 R09: 0000000000000000
[38898.862891] R10: ffff8c0a8082a700 R11: 000000000000000c R12: ffff8c0ab8b11a10
[38898.863098] R13: ffff8c0aa84fdb40 R14: ffff8c0ad26369c0 R15: ffff8c0ad2636a68
[38898.863298] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.863554] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.863724] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.863932] Call Trace:
[38898.864052]  
[38898.864171]  btrfs_run_delayed_refs+0x86/0x210
[38898.864328]  btrfs_commit_transaction+0x59/0xad0
[38898.864486]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.864656]  ? vfs_fsync_range+0x90/0x90
[38898.864804]  iterate_supers+0x85/0xf0
[38898.864956]  ksys_sync+0x50/0x80
[38898.865089]  __do_sys_sync+0xa/0x10
[38898.865228]  do_syscall_64+0x38/0x90
[38898.865373]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.865535] RIP: 0033:0x7effdeda83ab
[38898.865676] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.866154] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.866401] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.866598] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.866795] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.867004] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.867204] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.867406]  
[38898.867519] irq event stamp: 0
[38898.867647] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.867830] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.868096] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.868352] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.868536] ---[ end trace 8b3fc254a67a5832 ]---
[38898.868781] ------------[ cut here ]------------
[38898.868951] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.869237] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.870630] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.870888] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.871150] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.871329] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.871794] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.871970] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.872165] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.872364] RBP: 0000000000000000 R08: ffff8c0ae7ec5970 R09: 0000000000000000
[38898.872559] R10: ffff8c0ad2636900 R11: ffff8c0a84bc6e08 R12: ffff8c0a84483af0
[38898.872757] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec5888 R15: ffff8c0ae7ec5930
[38898.872964] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.873219] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.873393] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.873590] Call Trace:
[38898.873709]  
[38898.873826]  btrfs_run_delayed_refs+0x86/0x210
[38898.873990]  btrfs_commit_transaction+0x59/0xad0
[38898.874148]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.874322]  ? vfs_fsync_range+0x90/0x90
[38898.874472]  iterate_supers+0x85/0xf0
[38898.874611]  ksys_sync+0x50/0x80
[38898.874745]  __do_sys_sync+0xa/0x10
[38898.874884]  do_syscall_64+0x38/0x90
[38898.875033]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.875198] RIP: 0033:0x7effdeda83ab
[38898.875342] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.875803] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.876054] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.876253] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.876452] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.876650] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.876846] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.877055]  
[38898.877170] irq event stamp: 0
[38898.877301] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.877485] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.877739] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.878000] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.878186] ---[ end trace 8b3fc254a67a5833 ]---
[38898.878370] ------------[ cut here ]------------
[38898.878528] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.878810] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.880195] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.881174] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.881434] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.881609] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.882079] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.882243] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.882443] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.882635] RBP: 0000000000000000 R08: ffff8c0ad4571d18 R09: 0000000000000000
[38898.882832] R10: ffff8c0ae7ec5800 R11: 0000000000000002 R12: ffff8c0a84483460
[38898.888653] R13: ffff8c0aa84fdb40 R14: ffff8c0ad4571c30 R15: ffff8c0ad4571cd8
[38898.888853] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.889111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.889290] CR2: 00007f6151913768 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.889493] Call Trace:
[38898.889616]  
[38898.889732]  btrfs_run_delayed_refs+0x86/0x210
[38898.889888]  btrfs_commit_transaction+0x59/0xad0
[38898.890066]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.890236]  ? vfs_fsync_range+0x90/0x90
[38898.890384]  iterate_supers+0x85/0xf0
[38898.890528]  ksys_sync+0x50/0x80
[38898.890665]  __do_sys_sync+0xa/0x10
[38898.890801]  do_syscall_64+0x38/0x90
[38898.890953]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.891118] RIP: 0033:0x7effdeda83ab
[38898.891256] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.891716] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.891964] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.892160] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.892357] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.892552] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.892747] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.892954]  
[38898.893074] irq event stamp: 0
[38898.893204] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.893388] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.893637] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.893893] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.894082] ---[ end trace 8b3fc254a67a5834 ]---
[38898.894843] ------------[ cut here ]------------
[38898.895085] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.895369] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.896787] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.897053] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.897318] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.897492] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.897958] RSP: 0000:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.898125] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.898327] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.898524] RBP: 0000000000000000 R08: ffff8c0ad2636e50 R09: 0000000000000000
[38898.898720] R10: ffff8c0ad4571c00 R11: 0000000000000002 R12: ffff8c0ab8b11f50
[38898.898921] R13: ffff8c0aa84fdb40 R14: ffff8c0ad2636d68 R15: ffff8c0ad2636e10
[38898.899118] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.899366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.899542] CR2: 00007f6158915558 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.899741] Call Trace:
[38898.899862]  
[38898.899988]  btrfs_run_delayed_refs+0x86/0x210
[38898.900147]  btrfs_commit_transaction+0x59/0xad0
[38898.900309]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.900478]  ? vfs_fsync_range+0x90/0x90
[38898.900621]  iterate_supers+0x85/0xf0
[38898.900766]  ksys_sync+0x50/0x80
[38898.900903]  __do_sys_sync+0xa/0x10
[38898.901048]  do_syscall_64+0x38/0x90
[38898.901193]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.901362] RIP: 0033:0x7effdeda83ab
[38898.901501] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.901974] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.902216] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.902413] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.902608] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.902801] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.903006] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.903206]  
[38898.903327] irq event stamp: 0
[38898.903456] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.903637] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.903892] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.904153] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.904342] ---[ end trace 8b3fc254a67a5835 ]---
[38898.905470] ------------[ cut here ]------------
[38898.905631] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.905928] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.907345] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.907595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.907855] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.908035] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.908503] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.908669] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.908867] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.909071] RBP: 0000000000000000 R08: ffff8c0a9541a4a0 R09: 0000000000000000
[38898.909267] R10: ffff8c0ad2636d00 R11: 0000000000000002 R12: ffff8c0ab8b110e0
[38898.909466] R13: ffff8c0aa84fdb40 R14: ffff8c0a9541a3a8 R15: ffff8c0a9541a450
[38898.909660] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.909908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.910089] CR2: 00007f615a0818c0 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.910291] Call Trace:
[38898.911166]  
[38898.911292]  btrfs_run_delayed_refs+0x86/0x210
[38898.911455]  btrfs_commit_transaction+0x59/0xad0
[38898.911610]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.911778]  ? vfs_fsync_range+0x90/0x90
[38898.911934]  iterate_supers+0x85/0xf0
[38898.912079]  ksys_sync+0x50/0x80
[38898.912210]  __do_sys_sync+0xa/0x10
[38898.912350]  do_syscall_64+0x38/0x90
[38898.912493]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.912657] RIP: 0033:0x7effdeda83ab
[38898.912796] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.913270] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.913518] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.913714] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.913908] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.914117] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.914319] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.914520]  
[38898.914637] irq event stamp: 0
[38898.914766] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.914956] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.915215] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.915470] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.915655] ---[ end trace 8b3fc254a67a5836 ]---
[38898.916855] ------------[ cut here ]------------
[38898.917029] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.917315] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.918740] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.919003] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.919265] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.919438] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.919906] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.920083] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.925906] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.926112] RBP: 0000000000000000 R08: ffff8c0a8082a5d8 R09: 0000000000000000
[38898.926319] R10: ffff8c0a9541a300 R11: ffff8c0a84bc6e08 R12: ffff8c0ab8b11d20
[38898.926516] R13: ffff8c0aa84fdb40 R14: ffff8c0a8082a4e0 R15: ffff8c0a8082a588
[38898.926716] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.926980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.927155] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.927356] Call Trace:
[38898.927479]  
[38898.927600]  btrfs_run_delayed_refs+0x86/0x210
[38898.927754]  btrfs_commit_transaction+0x59/0xad0
[38898.927925]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.928098]  ? vfs_fsync_range+0x90/0x90
[38898.928245]  iterate_supers+0x85/0xf0
[38898.928392]  ksys_sync+0x50/0x80
[38898.928529]  __do_sys_sync+0xa/0x10
[38898.928669]  do_syscall_64+0x38/0x90
[38898.928809]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.928985] RIP: 0033:0x7effdeda83ab
[38898.929129] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.929591] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.929830] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.930041] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.930241] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.930442] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.930636] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.930836]  
[38898.930961] irq event stamp: 0
[38898.931093] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.931277] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.931534] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.931789] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.931982] ---[ end trace 8b3fc254a67a5837 ]---
[38898.932247] ------------[ cut here ]------------
[38898.932409] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.932693] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.934094] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.934357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.934613] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.934786] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.935259] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.935429] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.935626] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.935824] RBP: 0000000000000000 R08: ffff8c0ae7ec5710 R09: 0000000000000000
[38898.936031] R10: ffff8c0a8082a400 R11: ffff8c0a84bc6e08 R12: ffff8c0a84483690
[38898.936230] R13: ffff8c0aa84fdb40 R14: ffff8c0ae7ec5618 R15: ffff8c0ae7ec56c0
[38898.936432] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.936686] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.936858] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.937068] Call Trace:
[38898.937191]  
[38898.937315]  btrfs_run_delayed_refs+0x86/0x210
[38898.937471]  btrfs_commit_transaction+0x59/0xad0
[38898.937628]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.937799]  ? vfs_fsync_range+0x90/0x90
[38898.937954]  iterate_supers+0x85/0xf0
[38898.938096]  ksys_sync+0x50/0x80
[38898.938232]  __do_sys_sync+0xa/0x10
[38898.938378]  do_syscall_64+0x38/0x90
[38898.938519]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.938684] RIP: 0033:0x7effdeda83ab
[38898.938823] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.939298] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.939538] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.939734] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.939939] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.940135] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.940335] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.941210]  
[38898.941330] irq event stamp: 0
[38898.941462] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.941644] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.941890] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.942157] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.942343] ---[ end trace 8b3fc254a67a5838 ]---
[38898.942555] ------------[ cut here ]------------
[38898.942715] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.943011] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.944414] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.944672] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.944938] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.945114] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.945576] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.945741] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.945950] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.946149] RBP: 0000000000000000 R08: ffff8c0a9541a710 R09: 0000000000000000
[38898.946349] R10: ffff8c0ae7ec5600 R11: ffff8c0a84bc6e08 R12: ffff8c0ab8b11c40
[38898.946547] R13: ffff8c0aa84fdb40 R14: ffff8c0a9541a618 R15: ffff8c0a9541a6c0
[38898.946743] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.947008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.947183] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.947387] Call Trace:
[38898.947508]  
[38898.947624]  btrfs_run_delayed_refs+0x86/0x210
[38898.947779]  btrfs_commit_transaction+0x59/0xad0
[38898.947947]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.948120]  ? vfs_fsync_range+0x90/0x90
[38898.948265]  iterate_supers+0x85/0xf0
[38898.948409]  ksys_sync+0x50/0x80
[38898.948543]  __do_sys_sync+0xa/0x10
[38898.948680]  do_syscall_64+0x38/0x90
[38898.948820]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.948996] RIP: 0033:0x7effdeda83ab
[38898.949138] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.949601] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.949840] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.950049] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.950246] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.950444] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.950638] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.950837]  
[38898.950961] irq event stamp: 0
[38898.951094] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.951276] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.951533] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.951788] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.951984] ---[ end trace 8b3fc254a67a5839 ]---
[38898.952253] ------------[ cut here ]------------
[38898.952419] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.952701] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.954101] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.954362] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.954619] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.954794] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.960883] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.961063] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.961261] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.961460] RBP: 0000000000000000 R08: ffff8c0a9541a848 R09: 0000000000000000
[38898.961655] R10: ffff8c0a9541a600 R11: ffff8c0a84bc6e08 R12: ffff8c0ab8b11690
[38898.961848] R13: ffff8c0aa84fdb40 R14: ffff8c0a9541a750 R15: ffff8c0a9541a7f8
[38898.962055] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.962315] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.962491] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.962686] Call Trace:
[38898.962805]  
[38898.962934]  btrfs_run_delayed_refs+0x86/0x210
[38898.963093]  btrfs_commit_transaction+0x59/0xad0
[38898.963250]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.963421]  ? vfs_fsync_range+0x90/0x90
[38898.963569]  iterate_supers+0x85/0xf0
[38898.963712]  ksys_sync+0x50/0x80
[38898.963846]  __do_sys_sync+0xa/0x10
[38898.963994]  do_syscall_64+0x38/0x90
[38898.964136]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.964302] RIP: 0033:0x7effdeda83ab
[38898.964440] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.964906] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.965165] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.965363] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.965560] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.965759] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.965966] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.966169]  
[38898.966290] irq event stamp: 0
[38898.966417] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.966602] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.966860] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.967119] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.967308] ---[ end trace 8b3fc254a67a583a ]---
[38898.967528] ------------[ cut here ]------------
[38898.967684] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.967971] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.969381] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.969634] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.969889] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.970072] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.971239] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.971416] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.971613] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.971806] RBP: 0000000000000000 R08: ffff8c0ad4571bf0 R09: 0000000000000000
[38898.972013] R10: ffff8c0a9541a700 R11: ffff8c0a84bc6e08 R12: ffff8c0a844834d0
[38898.972210] R13: ffff8c0aa84fdb40 R14: ffff8c0ad4571af8 R15: ffff8c0ad4571ba0
[38898.972409] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.972654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.972829] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.973035] Call Trace:
[38898.973157]  
[38898.973276]  btrfs_run_delayed_refs+0x86/0x210
[38898.973438]  btrfs_commit_transaction+0x59/0xad0
[38898.973595]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.973764]  ? vfs_fsync_range+0x90/0x90
[38898.973923]  iterate_supers+0x85/0xf0
[38898.974069]  ksys_sync+0x50/0x80
[38898.974203]  __do_sys_sync+0xa/0x10
[38898.974346]  do_syscall_64+0x38/0x90
[38898.974489]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.974651] RIP: 0033:0x7effdeda83ab
[38898.974789] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.975267] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.975512] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.975711] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.975919] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.976119] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.976319] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.976521]  
[38898.976638] irq event stamp: 0
[38898.976763] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.976957] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.977216] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.977467] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.977650] ---[ end trace 8b3fc254a67a583b ]---
[38898.977873] ------------[ cut here ]------------
[38898.978042] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.978322] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.979724] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.979988] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.980242] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.980421] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.980884] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.981058] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.981255] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.981451] RBP: 0000000000000000 R08: ffff8c0a880095d8 R09: 0000000000000000
[38898.981647] R10: ffff8c0ad4571a00 R11: ffff8c0a84bc6e08 R12: ffff8c0a84483a80
[38898.981839] R13: ffff8c0aa84fdb40 R14: ffff8c0a880094e0 R15: ffff8c0a88009588
[38898.982046] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.982302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.982476] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.982669] Call Trace:
[38898.982788]  
[38898.982907]  btrfs_run_delayed_refs+0x86/0x210
[38898.983077]  btrfs_commit_transaction+0x59/0xad0
[38898.983234]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.983407]  ? vfs_fsync_range+0x90/0x90
[38898.983553]  iterate_supers+0x85/0xf0
[38898.983696]  ksys_sync+0x50/0x80
[38898.983830]  __do_sys_sync+0xa/0x10
[38898.983983]  do_syscall_64+0x38/0x90
[38898.984126]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.984291] RIP: 0033:0x7effdeda83ab
[38898.984429] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38898.984894] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38898.985142] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38898.985345] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38898.985542] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38898.985740] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38898.985947] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38898.986150]  
[38898.986267] irq event stamp: 0
[38898.986399] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38898.986585] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38898.986841] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38898.987098] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38898.987287] ---[ end trace 8b3fc254a67a583c ]---
[38898.987503] ------------[ cut here ]------------
[38898.987659] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38898.987946] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38898.989347] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38898.989604] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38898.995487] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38898.995665] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38898.996133] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38898.996305] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38898.996503] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38898.996701] RBP: 0000000000000000 R08: ffff8c0abf435490 R09: 0000000000000000
[38898.996898] R10: ffff8c0a880094e0 R11: ffff8c0a84bc6e08 R12: ffff8c0a84483ee0
[38898.997107] R13: ffff8c0aa84fdb40 R14: ffff8c0abf4353a8 R15: ffff8c0abf435450
[38898.997307] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38898.997558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38898.997731] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38898.997942] Call Trace:
[38898.998065]  
[38898.998181]  btrfs_run_delayed_refs+0x86/0x210
[38898.998342]  btrfs_commit_transaction+0x59/0xad0
[38898.998500]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38898.998668]  ? vfs_fsync_range+0x90/0x90
[38898.998812]  iterate_supers+0x85/0xf0
[38898.998964]  ksys_sync+0x50/0x80
[38898.999101]  __do_sys_sync+0xa/0x10
[38898.999237]  do_syscall_64+0x38/0x90
[38898.999380]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38898.999544] RIP: 0033:0x7effdeda83ab
[38898.999686] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38899.000156] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38899.001128] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38899.001333] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38899.001529] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38899.001723] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38899.001930] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38899.002128]  
[38899.002242] irq event stamp: 0
[38899.002378] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38899.002560] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38899.002811] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38899.003076] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38899.003261] ---[ end trace 8b3fc254a67a583d ]---
[38899.003489] ------------[ cut here ]------------
[38899.003650] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38899.003944] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38899.005360] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38899.005614] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38899.005873] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38899.006055] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38899.006519] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38899.006686] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38899.006889] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38899.007100] RBP: 0000000000000000 R08: ffff8c0abf435e60 R09: 0000000000000000
[38899.007301] R10: ffff8c0abf435300 R11: 0000000000000002 R12: ffff8c0a84483930
[38899.007500] R13: ffff8c0aa84fdb40 R14: ffff8c0abf435d68 R15: ffff8c0abf435e10
[38899.007692] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38899.007951] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38899.008127] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38899.008331] Call Trace:
[38899.008452]  
[38899.008569]  btrfs_run_delayed_refs+0x86/0x210
[38899.008726]  btrfs_commit_transaction+0x59/0xad0
[38899.008886]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38899.009064]  ? vfs_fsync_range+0x90/0x90
[38899.009212]  iterate_supers+0x85/0xf0
[38899.009361]  ksys_sync+0x50/0x80
[38899.009498]  __do_sys_sync+0xa/0x10
[38899.009635]  do_syscall_64+0x38/0x90
[38899.009775]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38899.009951] RIP: 0033:0x7effdeda83ab
[38899.010093] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38899.010554] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38899.010797] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38899.011003] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38899.011199] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38899.011398] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38899.011592] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38899.011790]  
[38899.011903] irq event stamp: 0
[38899.012045] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38899.012227] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38899.012483] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38899.012738] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38899.012929] ---[ end trace 8b3fc254a67a583e ]---
[38899.013207] ------------[ cut here ]------------
[38899.013371] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38899.013651] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38899.015056] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38899.015310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38899.015573] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38899.015743] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38899.016214] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38899.016384] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38899.016582] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38899.016781] RBP: 0000000000000000 R08: ffff8c0a88009e60 R09: 0000000000000000
[38899.016991] R10: ffff8c0abf435d00 R11: ffff8c0a84bc6e08 R12: ffff8c0a844831c0
[38899.017189] R13: ffff8c0aa84fdb40 R14: ffff8c0a88009d68 R15: ffff8c0a88009e10
[38899.017388] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38899.017634] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38899.017809] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38899.018020] Call Trace:
[38899.018143]  
[38899.018260]  btrfs_run_delayed_refs+0x86/0x210
[38899.018420]  btrfs_commit_transaction+0x59/0xad0
[38899.018579]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38899.018748]  ? vfs_fsync_range+0x90/0x90
[38899.018892]  iterate_supers+0x85/0xf0
[38899.019046]  ksys_sync+0x50/0x80
[38899.019185]  __do_sys_sync+0xa/0x10
[38899.019325]  do_syscall_64+0x38/0x90
[38899.019467]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38899.019633] RIP: 0033:0x7effdeda83ab
[38899.019770] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38899.020240] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38899.020484] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38899.020677] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38899.020873] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38899.021078] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38899.021275] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38899.021474]  
[38899.021591] irq event stamp: 0
[38899.021722] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38899.021903] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38899.022163] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38899.022425] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38899.022605] ---[ end trace 8b3fc254a67a583f ]---
[38899.022828] ------------[ cut here ]------------
[38899.022999] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38899.023279] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38899.024689] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38899.031357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38899.031614] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38899.031791] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38899.032269] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38899.032437] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38899.032633] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38899.032826] RBP: 0000000000000000 R08: ffff8c0abf435970 R09: 0000000000000000
[38899.033032] R10: ffff8c0a88009d68 R11: ffff8c0a84bc6e08 R12: ffff8c0a84483000
[38899.033226] R13: ffff8c0aa84fdb40 R14: ffff8c0abf435888 R15: ffff8c0abf435930
[38899.033428] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38899.033679] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38899.033852] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38899.034057] Call Trace:
[38899.034179]  
[38899.034302]  btrfs_run_delayed_refs+0x86/0x210
[38899.034459]  btrfs_commit_transaction+0x59/0xad0
[38899.034613]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38899.034785]  ? vfs_fsync_range+0x90/0x90
[38899.034942]  iterate_supers+0x85/0xf0
[38899.035083]  ksys_sync+0x50/0x80
[38899.035217]  __do_sys_sync+0xa/0x10
[38899.035360]  do_syscall_64+0x38/0x90
[38899.035504]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38899.035668] RIP: 0033:0x7effdeda83ab
[38899.035807] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38899.036286] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38899.036525] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38899.036722] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38899.036930] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38899.037129] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38899.037329] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38899.037530]  
[38899.037645] irq event stamp: 0
[38899.037773] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38899.037967] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38899.038227] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38899.038479] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38899.038662] ---[ end trace 8b3fc254a67a5840 ]---
[38899.038898] ------------[ cut here ]------------
[38899.039069] WARNING: CPU: 0 PID: 386819 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[38899.039360] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev snd_hwdep intel_rapl_common snd_hda_core snd_pcm snd_timer virtio_balloon snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_blk serio_raw qemu_fw_cfg
[38899.040760] CPU: 0 PID: 386819 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #532
[38899.041027] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[38899.041282] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[38899.041461] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 4f 48 8b 05 58 b5 85 01 e8
[38899.041936] RSP: 0018:ffffa32bc5c7fd28 EFLAGS: 00010202
[38899.042102] RAX: 000000000000000d RBX: ffff8c0acb36b000 RCX: 0000000000000000
[38899.042301] RDX: 0000000000000001 RSI: ffffffffb05b5d6a RDI: 00000000ffffffff
[38899.042495] RBP: 0000000000000000 R08: ffff8c0abf4355c8 R09: 0000000000000000
[38899.042690] R10: ffff8c0abf435800 R11: 0000000000000002 R12: ffff8c0a84483620
[38899.042888] R13: ffff8c0aa84fdb40 R14: ffff8c0abf4354e0 R15: ffff8c0abf435588
[38899.043096] FS:  00007effdecac740(0000) GS:ffff8c0afbc00000(0000) knlGS:0000000000000000
[38899.043351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[38899.043527] CR2: 00007f6158cb5678 CR3: 0000000138ad6004 CR4: 0000000000370ef0
[38899.043723] Call Trace:
[38899.043843]  
[38899.043972]  btrfs_run_delayed_refs+0x86/0x210
[38899.044128]  btrfs_commit_transaction+0x59/0xad0
[38899.044287]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[38899.044459]  ? vfs_fsync_range+0x90/0x90
[38899.044604]  iterate_supers+0x85/0xf0
[38899.044744]  ksys_sync+0x50/0x80
[38899.044877]  __do_sys_sync+0xa/0x10
[38899.045028]  do_syscall_64+0x38/0x90
[38899.045169]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[38899.045335] RIP: 0033:0x7effdeda83ab
[38899.045475] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[38899.045950] RSP: 002b:00007fff1ef085a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[38899.046190] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007effdeda83ab
[38899.046393] RDX: 00000000ffffffff RSI: 000000007b8f22b7 RDI: 0000000000000195
[38899.046591] RBP: 028f5c28f5c28f5c R08: 0000000000000067 R09: 000000000000001e
[38899.046788] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000195
[38899.046995] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007effdecac6c8
[38899.047197]  
[38899.047314] irq event stamp: 0
[38899.047442] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[38899.047626] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[38899.047878] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[38899.048141] softirqs last disabled at (0): [<0000000000000000>] 0x0
[38899.048330] ---[ end trace 8b3fc254a67a5841 ]---
[38900.148771] BTRFS info (device dm-11): flagging fs with big metadata feature
[38900.149027] BTRFS info (device dm-11): turning on sync discard
[38900.149221] BTRFS info (device dm-11): using free space tree
[38900.149415] BTRFS info (device dm-11): has skinny extents
[38900.151881] BTRFS info (device dm-11): start tree-log replay
[38900.200618] loop0: detected capacity change from 0 to 6629376
[38900.209814] BTRFS info (device loop0): flagging fs with big metadata feature
[38900.210047] BTRFS info (device loop0): disk space caching is enabled
[38900.210233] BTRFS info (device loop0): has skinny extents
[38900.225074] BTRFS info (device loop0): enabling ssd optimizations