[27049.431793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.432138] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.432557] Call Trace:
[27049.432721]  
[27049.432856]  ? __mutex_lock+0x80/0x8a0
[27049.433088]  ? __mutex_lock+0xda/0x8a0
[27049.433315]  ? lock_release+0x1d0/0x2d0
[27049.433550]  btrfs_run_delayed_refs+0x86/0x210
[27049.433849]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.434211]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.434531]  btrfs_commit_transaction+0x85e/0xad0
[27049.434828]  ? lock_release+0x1f0/0x2d0
[27049.435071]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.435356]  ? lock_release+0x1f0/0x2d0
[27049.435605]  btrfs_sync_file+0x4bc/0x580
[27049.435845]  __x64_sys_fsync+0x34/0x60
[27049.436079]  do_syscall_64+0x38/0x90
[27049.436298]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.436609] RIP: 0033:0x7fdb97d70dd7
[27049.436830] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.437931] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.438406] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.438834] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.439259] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.439700] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.440124] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.440543]  
[27049.440693] irq event stamp: 0
[27049.440880] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.441254] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.441744] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.442229] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.442615] ---[ end trace e70e826d7e9c6e9b ]---
[27049.442927] ------------[ cut here ]------------
[27049.443210] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.443848] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.447365] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.447866] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.448373] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.448714] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.449808] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.450125] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.450543] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.450972] RBP: 0000000000000000 R08: ffff978f1379fd28 R09: 0000000000000000
[27049.451393] R10: ffff978f12909200 R11: 0000000000002e5d R12: ffff978f129097e0
[27049.451834] R13: ffff978f03b96840 R14: ffff978f1379fc30 R15: ffff978f1379fcd8
[27049.452259] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.452741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.453083] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.453504] Call Trace:
[27049.453666]  
[27049.453802]  ? __mutex_lock+0x80/0x8a0
[27049.454056]  ? __mutex_lock+0xda/0x8a0
[27049.454288]  ? lock_release+0x1d0/0x2d0
[27049.454525]  btrfs_run_delayed_refs+0x86/0x210
[27049.454802]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.455091]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.455401]  btrfs_commit_transaction+0x85e/0xad0
[27049.455690]  ? lock_release+0x1f0/0x2d0
[27049.455922]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.456212]  ? lock_release+0x1f0/0x2d0
[27049.456447]  btrfs_sync_file+0x4bc/0x580
[27049.456696]  __x64_sys_fsync+0x34/0x60
[27049.456925]  do_syscall_64+0x38/0x90
[27049.457150]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.457451] RIP: 0033:0x7fdb97d70dd7
[27049.457684] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.458785] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.459238] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.459668] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.460108] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.460537] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.460969] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.461420]  
[27049.461574] irq event stamp: 0
[27049.461768] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.462144] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.462631] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.463111] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.463482] ---[ end trace e70e826d7e9c6e9c ]---
[27049.463801] ------------[ cut here ]------------
[27049.464170] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.464995] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.469762] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.470425] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.471142] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.471624] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.473160] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.473611] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.474193] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.474811] RBP: 0000000000000000 R08: ffff978f1379fd28 R09: 0000000000000000
[27049.475367] R10: ffff978f12909460 R11: 0000000000002eb4 R12: ffff978f129091c0
[27049.475955] R13: ffff978f03b96840 R14: ffff978f1379fc30 R15: ffff978f1379fcd8
[27049.476536] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.477184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.477666] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.478254] Call Trace:
[27049.478466]  
[27049.478670]  ? __mutex_lock+0x80/0x8a0
[27049.478987]  ? __mutex_lock+0xda/0x8a0
[27049.479296]  ? lock_release+0x1d0/0x2d0
[27049.479620]  btrfs_run_delayed_refs+0x86/0x210
[27049.479985]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.480387]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.480841]  btrfs_commit_transaction+0x85e/0xad0
[27049.481238]  ? lock_release+0x1f0/0x2d0
[27049.481562]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.481971]  ? lock_release+0x1f0/0x2d0
[27049.482299]  btrfs_sync_file+0x4bc/0x580
[27049.482647]  __x64_sys_fsync+0x34/0x60
[27049.482967]  do_syscall_64+0x38/0x90
[27049.483276]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.483711] RIP: 0033:0x7fdb97d70dd7
[27049.484012] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.485540] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.486178] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.486776] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.487365] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.487963] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.488552] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.489161]  
[27049.489346] irq event stamp: 0
[27049.489591] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.490102] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.490757] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.491441] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.491966] ---[ end trace e70e826d7e9c6e9d ]---
[27049.492435] ------------[ cut here ]------------
[27049.492831] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.493741] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.498582] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.499263] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.499945] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.500408] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.501768] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.502084] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.502502] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.502930] RBP: 0000000000000000 R08: ffff978f1379fd28 R09: 0000000000000000
[27049.503351] R10: ffff978f55219000 R11: 0000000000002e06 R12: ffff978f12909460
[27049.503779] R13: ffff978f03b96840 R14: ffff978f1379fc30 R15: ffff978f1379fcd8
[27049.504200] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.504682] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.505023] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.505449] Call Trace:
[27049.505609]  
[27049.505745]  ? __mutex_lock+0x80/0x8a0
[27049.505973]  ? __mutex_lock+0xda/0x8a0
[27049.506202]  ? lock_release+0x1d0/0x2d0
[27049.506434]  btrfs_run_delayed_refs+0x86/0x210
[27049.506710]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.506994]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.507309]  btrfs_commit_transaction+0x85e/0xad0
[27049.507589]  ? lock_release+0x1f0/0x2d0
[27049.507831]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.508119]  ? lock_release+0x1f0/0x2d0
[27049.508350]  btrfs_sync_file+0x4bc/0x580
[27049.508586]  __x64_sys_fsync+0x34/0x60
[27049.508824]  do_syscall_64+0x38/0x90
[27049.509044]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.509344] RIP: 0033:0x7fdb97d70dd7
[27049.509557] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.510645] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.511098] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.511511] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.511936] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.512357] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.512784] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.513211]  
[27049.513345] irq event stamp: 0
[27049.513530] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.513908] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.514390] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.514879] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.515251] ---[ end trace e70e826d7e9c6e9e ]---
[27049.515563] ------------[ cut here ]------------
[27049.515849] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.516431] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.519903] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.520395] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.520898] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.521235] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.522325] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.522645] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.523085] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.523515] RBP: 0000000000000000 R08: ffff978f1379fd28 R09: 0000000000000000
[27049.523944] R10: ffff978f12909400 R11: 0000000000002e7a R12: ffff978f55219d90
[27049.524463] R13: ffff978f03b96840 R14: ffff978f1379fc30 R15: ffff978f1379fcd8
[27049.524897] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.525387] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.525738] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.526171] Call Trace:
[27049.526330]  
[27049.526501]  ? __mutex_lock+0x80/0x8a0
[27049.526831]  ? __mutex_lock+0xda/0x8a0
[27049.527121]  ? lock_release+0x1d0/0x2d0
[27049.527380]  btrfs_run_delayed_refs+0x86/0x210
[27049.527660]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.527945]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.528263]  btrfs_commit_transaction+0x85e/0xad0
[27049.528548]  ? lock_release+0x1f0/0x2d0
[27049.528792]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.529081]  ? lock_release+0x1f0/0x2d0
[27049.529319]  btrfs_sync_file+0x4bc/0x580
[27049.529557]  __x64_sys_fsync+0x34/0x60
[27049.529795]  do_syscall_64+0x38/0x90
[27049.530015]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.530323] RIP: 0033:0x7fdb97d70dd7
[27049.530540] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.531644] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.532116] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.532538] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.532966] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.533398] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.533825] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.534251]  
[27049.534386] irq event stamp: 0
[27049.534570] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.535030] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.535670] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.536328] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.536804] ---[ end trace e70e826d7e9c6e9f ]---
[27049.537313] ------------[ cut here ]------------
[27049.537710] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.538643] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.542480] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.542985] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.543493] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.543834] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.545006] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.545346] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.545772] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.546195] RBP: 0000000000000000 R08: ffff978f1379fd28 R09: 0000000000000000
[27049.546625] R10: ffff978f55219d00 R11: 0000000000002d58 R12: ffff978f552198c0
[27049.547049] R13: ffff978f03b96840 R14: ffff978f1379fc30 R15: ffff978f1379fcd8
[27049.547527] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.548247] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.548639] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.549066] Call Trace:
[27049.549217]  
[27049.549357]  ? __mutex_lock+0x80/0x8a0
[27049.549584]  ? __mutex_lock+0xda/0x8a0
[27049.549848]  ? lock_release+0x1d0/0x2d0
[27049.550087]  btrfs_run_delayed_refs+0x86/0x210
[27049.550360]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.550653]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.550966]  btrfs_commit_transaction+0x85e/0xad0
[27049.551251]  ? lock_release+0x1f0/0x2d0
[27049.551488]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.551784]  ? lock_release+0x1f0/0x2d0
[27049.552018]  btrfs_sync_file+0x4bc/0x580
[27049.552260]  __x64_sys_fsync+0x34/0x60
[27049.552492]  do_syscall_64+0x38/0x90
[27049.552765]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.553098] RIP: 0033:0x7fdb97d70dd7
[27049.553323] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.554531] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.554988] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.555417] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.555926] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.556522] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.556972] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.557414]  
[27049.557551] irq event stamp: 0
[27049.557747] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.558124] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.558621] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.559103] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.559476] ---[ end trace e70e826d7e9c6ea0 ]---
[27049.559798] ------------[ cut here ]------------
[27049.560080] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.560672] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.564343] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.564989] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.565688] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.566130] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.567675] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.568148] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.568731] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.569254] RBP: 0000000000000000 R08: ffff978f1379fd28 R09: 0000000000000000
[27049.569689] R10: ffff978f55219800 R11: 0000000000002e06 R12: ffff978f55219000
[27049.570115] R13: ffff978f03b96840 R14: ffff978f1379fc30 R15: ffff978f1379fcd8
[27049.570537] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.571019] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.571371] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.571799] Call Trace:
[27049.571954]  
[27049.572094]  ? __mutex_lock+0x80/0x8a0
[27049.572331]  ? __mutex_lock+0xda/0x8a0
[27049.572558]  ? lock_release+0x1d0/0x2d0
[27049.572801]  btrfs_run_delayed_refs+0x86/0x210
[27049.573074]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.573362]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.573684]  btrfs_commit_transaction+0x85e/0xad0
[27049.573969]  ? lock_release+0x1f0/0x2d0
[27049.574204]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.574492]  ? lock_release+0x1f0/0x2d0
[27049.574786]  btrfs_sync_file+0x4bc/0x580
[27049.575048]  __x64_sys_fsync+0x34/0x60
[27049.575324]  do_syscall_64+0x38/0x90
[27049.575541]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.575857] RIP: 0033:0x7fdb97d70dd7
[27049.576103] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.577263] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.577722] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.578146] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.578569] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.578995] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.579424] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.579859]  
[27049.579997] irq event stamp: 0
[27049.580185] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.580561] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.581054] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.581542] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.581920] ---[ end trace e70e826d7e9c6ea1 ]---
[27049.582253] ------------[ cut here ]------------
[27049.582536] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.583129] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.586712] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.587207] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.587719] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.588057] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.589158] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.589470] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.589900] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.590330] RBP: 0000000000000000 R08: ffff978f2960b5d8 R09: 0000000000000000
[27049.590757] R10: ffff978f1379fc00 R11: 0000000000002dcc R12: ffff978f12909150
[27049.591226] R13: ffff978f03b96840 R14: ffff978f2960b4e0 R15: ffff978f2960b588
[27049.591651] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.592130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.592470] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.592900] Call Trace:
[27049.593054]  
[27049.593189]  ? __mutex_lock+0x80/0x8a0
[27049.593414]  ? __mutex_lock+0xda/0x8a0
[27049.593650]  ? lock_release+0x1d0/0x2d0
[27049.593931]  btrfs_run_delayed_refs+0x86/0x210
[27049.594323]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.594728]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.595134]  btrfs_commit_transaction+0x85e/0xad0
[27049.595420]  ? lock_release+0x1f0/0x2d0
[27049.595662]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.595946]  ? lock_release+0x1f0/0x2d0
[27049.596223]  btrfs_sync_file+0x4bc/0x580
[27049.596468]  __x64_sys_fsync+0x34/0x60
[27049.596708]  do_syscall_64+0x38/0x90
[27049.596927]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.597277] RIP: 0033:0x7fdb97d70dd7
[27049.597498] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.598746] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.599214] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.599666] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.600138] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.600559] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.600985] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.601417]  
[27049.601551] irq event stamp: 0
[27049.601747] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.602122] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.602619] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.603257] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.603767] ---[ end trace e70e826d7e9c6ea2 ]---
[27049.604086] ------------[ cut here ]------------
[27049.604368] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.604954] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.608524] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.609022] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.609524] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.609866] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.610962] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.611291] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.611778] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.612337] RBP: 0000000000000000 R08: ffff978f2960b5d8 R09: 0000000000000000
[27049.612920] R10: ffff978f12909100 R11: 000000000000265c R12: ffff978f12909a80
[27049.613474] R13: ffff978f03b96840 R14: ffff978f2960b4e0 R15: ffff978f2960b588
[27049.614123] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.614787] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.615260] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.615770] Call Trace:
[27049.615923]  
[27049.616062]  ? __mutex_lock+0x80/0x8a0
[27049.616293]  ? __mutex_lock+0xda/0x8a0
[27049.616524]  ? lock_release+0x1d0/0x2d0
[27049.616768]  btrfs_run_delayed_refs+0x86/0x210
[27049.617042]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.617331]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.617652]  btrfs_commit_transaction+0x85e/0xad0
[27049.617932]  ? lock_release+0x1f0/0x2d0
[27049.618167]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.618456]  ? lock_release+0x1f0/0x2d0
[27049.618699]  btrfs_sync_file+0x4bc/0x580
[27049.618939]  __x64_sys_fsync+0x34/0x60
[27049.619213]  do_syscall_64+0x38/0x90
[27049.619437]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.619746] RIP: 0033:0x7fdb97d70dd7
[27049.619966] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.621270] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.621732] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.622197] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.622632] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.623056] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.623480] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.623997]  
[27049.624188] irq event stamp: 0
[27049.624474] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.624860] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.625394] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.625881] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.626255] ---[ end trace e70e826d7e9c6ea3 ]---
[27049.626577] ------------[ cut here ]------------
[27049.626863] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.627491] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.631163] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.631674] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.632244] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.632718] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.633938] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.634302] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.634734] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.635201] RBP: 0000000000000000 R08: ffff978f063d6ab8 R09: 0000000000000000
[27049.635634] R10: ffff978f2960b4e0 R11: 000000000000265c R12: ffff978f129099a0
[27049.636062] R13: ffff978f03b96840 R14: ffff978f063d69c0 R15: ffff978f063d6a68
[27049.636483] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.636964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.637316] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.637744] Call Trace:
[27049.637901]  
[27049.638104]  ? __mutex_lock+0x80/0x8a0
[27049.638340]  ? __mutex_lock+0xda/0x8a0
[27049.638567]  ? lock_release+0x1d0/0x2d0
[27049.638813]  btrfs_run_delayed_refs+0x86/0x210
[27049.639088]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.639379]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.639704]  btrfs_commit_transaction+0x85e/0xad0
[27049.639987]  ? lock_release+0x1f0/0x2d0
[27049.640222]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.640509]  ? lock_release+0x1f0/0x2d0
[27049.640754]  btrfs_sync_file+0x4bc/0x580
[27049.641039]  __x64_sys_fsync+0x34/0x60
[27049.641309]  do_syscall_64+0x38/0x90
[27049.641557]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.641980] RIP: 0033:0x7fdb97d70dd7
[27049.642279] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.643722] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.644439] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.645029] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.645590] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.646056] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.646481] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.646913]  
[27049.647058] irq event stamp: 0
[27049.647242] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.647624] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.648111] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.648609] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.648980] ---[ end trace e70e826d7e9c6ea4 ]---
[27049.649305] ------------[ cut here ]------------
[27049.649584] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.650181] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.653761] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.654264] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.654957] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.655336] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.656447] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.656770] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.657196] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.657632] RBP: 0000000000000000 R08: ffff978f2960b980 R09: 0000000000000000
[27049.658058] R10: ffff978f063d6900 R11: ffff978f05700e08 R12: ffff978f12909770
[27049.658481] R13: ffff978f03b96840 R14: ffff978f2960b888 R15: ffff978f2960b930
[27049.658911] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.659393] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.659742] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.660202] Call Trace:
[27049.660367]  
[27049.660501]  ? __mutex_lock+0x80/0x8a0
[27049.660740]  ? __mutex_lock+0xda/0x8a0
[27049.660968]  ? lock_release+0x1d0/0x2d0
[27049.661207]  btrfs_run_delayed_refs+0x86/0x210
[27049.661484]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.661776]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.662095]  btrfs_commit_transaction+0x85e/0xad0
[27049.662376]  ? lock_release+0x1f0/0x2d0
[27049.662625]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.663011]  ? lock_release+0x1f0/0x2d0
[27049.663312]  btrfs_sync_file+0x4bc/0x580
[27049.663568]  __x64_sys_fsync+0x34/0x60
[27049.663809]  do_syscall_64+0x38/0x90
[27049.664030]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.664348] RIP: 0033:0x7fdb97d70dd7
[27049.664567] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.665668] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.666118] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.666541] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.666971] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.667401] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.667839] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.668281]  
[27049.668425] irq event stamp: 0
[27049.668621] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.668995] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.669478] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.669969] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.670344] ---[ end trace e70e826d7e9c6ea5 ]---
[27049.670668] ------------[ cut here ]------------
[27049.670983] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.671678] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.676238] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.676746] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.677251] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.677587] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.678700] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.679013] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.679442] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.679873] RBP: 0000000000000000 R08: ffff978f2960b4a0 R09: 0000000000000000
[27049.680301] R10: ffff978f2960b888 R11: ffff978f05700e08 R12: ffff978f12909230
[27049.680732] R13: ffff978f03b96840 R14: ffff978f2960b3a8 R15: ffff978f2960b450
[27049.681157] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.681645] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.682012] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.682442] Call Trace:
[27049.682604]  
[27049.682739]  ? __mutex_lock+0x80/0x8a0
[27049.682969]  ? __mutex_lock+0xda/0x8a0
[27049.683239]  ? lock_release+0x1d0/0x2d0
[27049.683481]  btrfs_run_delayed_refs+0x86/0x210
[27049.683759]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.684048]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.684369]  btrfs_commit_transaction+0x85e/0xad0
[27049.684660]  ? lock_release+0x1f0/0x2d0
[27049.684950]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.685344]  ? lock_release+0x1f0/0x2d0
[27049.685760]  btrfs_sync_file+0x4bc/0x580
[27049.686060]  __x64_sys_fsync+0x34/0x60
[27049.686287]  do_syscall_64+0x38/0x90
[27049.686510]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.686823] RIP: 0033:0x7fdb97d70dd7
[27049.687049] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.688192] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.688688] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.689115] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.689538] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.689964] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.690393] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.690883]  
[27049.691030] irq event stamp: 0
[27049.691241] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.691627] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.692115] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.692610] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.692985] ---[ end trace e70e826d7e9c6ea6 ]---
[27049.693311] ------------[ cut here ]------------
[27049.693645] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.694424] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.698030] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.698531] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.699044] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.699399] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.700587] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.700909] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.701341] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.701769] RBP: 0000000000000000 R08: ffff978f54ca9700 R09: 0000000000000000
[27049.702193] R10: ffff978f2960b3a8 R11: ffff978f05700e08 R12: ffff978f532be618
[27049.702711] R13: ffff978f03b96840 R14: ffff978f54ca9618 R15: ffff978f54ca96c0
[27049.703204] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.703745] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.704161] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.704725] Call Trace:
[27049.704936]  
[27049.705132]  ? __mutex_lock+0x80/0x8a0
[27049.705444]  ? __mutex_lock+0xda/0x8a0
[27049.705774]  ? lock_release+0x1d0/0x2d0
[27049.706102]  btrfs_run_delayed_refs+0x86/0x210
[27049.706467]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.706858]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.707286]  btrfs_commit_transaction+0x85e/0xad0
[27049.707573]  ? lock_release+0x1f0/0x2d0
[27049.707817]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.708155]  ? lock_release+0x1f0/0x2d0
[27049.708397]  btrfs_sync_file+0x4bc/0x580
[27049.708648]  __x64_sys_fsync+0x34/0x60
[27049.708878]  do_syscall_64+0x38/0x90
[27049.709144]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.709454] RIP: 0033:0x7fdb97d70dd7
[27049.709682] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.710786] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.711236] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.711669] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.712094] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.712552] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.712982] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.713457]  
[27049.713604] irq event stamp: 0
[27049.713792] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.714212] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.714707] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.715233] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.715700] ---[ end trace e70e826d7e9c6ea7 ]---
[27049.716167] ------------[ cut here ]------------
[27049.716548] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.717174] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.720715] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.721258] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.721775] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.722115] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.723220] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.723533] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.723988] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.724544] RBP: 0000000000000000 R08: ffff978f54ca9aa8 R09: 0000000000000000
[27049.725012] R10: ffff978f54ca9601 R11: ffff978f05701e08 R12: ffff978f532be958
[27049.725446] R13: ffff978f03b96840 R14: ffff978f54ca99c0 R15: ffff978f54ca9a68
[27049.725871] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.726354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.726700] CR2: 00005608e5870688 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.727127] Call Trace:
[27049.727278]  
[27049.727418]  ? __mutex_lock+0x80/0x8a0
[27049.727655]  ? __mutex_lock+0xda/0x8a0
[27049.727883]  ? lock_release+0x1d0/0x2d0
[27049.728120]  btrfs_run_delayed_refs+0x86/0x210
[27049.728395]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.728685]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.729000]  btrfs_commit_transaction+0x85e/0xad0
[27049.729321]  ? lock_release+0x1f0/0x2d0
[27049.729554]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.729845]  ? lock_release+0x1f0/0x2d0
[27049.730086]  btrfs_sync_file+0x4bc/0x580
[27049.730332]  __x64_sys_fsync+0x34/0x60
[27049.730560]  do_syscall_64+0x38/0x90
[27049.730790]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.731099] RIP: 0033:0x7fdb97d70dd7
[27049.731316] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.732488] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.733017] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.733579] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.734195] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.734761] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.735408] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.736008]  
[27049.736201] irq event stamp: 0
[27049.736453] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.736949] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.737573] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.738086] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.738476] ---[ end trace e70e826d7e9c6ea8 ]---
[27049.739504] ------------[ cut here ]------------
[27049.739802] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.740439] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.744147] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.744655] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.745160] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.745518] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.746837] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.747280] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.747725] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.748186] RBP: 0000000000000000 R08: ffff978f54ca9f88 R09: 0000000000000000
[27049.748617] R10: ffff978f54ca9900 R11: ffff978f05701e08 R12: ffff978f532be2d8
[27049.749043] R13: ffff978f03b96840 R14: ffff978f54ca9ea0 R15: ffff978f54ca9f48
[27049.749465] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.749996] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.750363] CR2: 00007f22c3105000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.750790] Call Trace:
[27049.750943]  
[27049.751126]  ? __mutex_lock+0x80/0x8a0
[27049.751363]  ? __mutex_lock+0xda/0x8a0
[27049.751602]  ? lock_release+0x1d0/0x2d0
[27049.751878]  btrfs_run_delayed_refs+0x86/0x210
[27049.752171]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.752460]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.752782]  btrfs_commit_transaction+0x85e/0xad0
[27049.753067]  ? lock_release+0x1f0/0x2d0
[27049.753299]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.753580]  ? lock_release+0x1f0/0x2d0
[27049.753821]  btrfs_sync_file+0x4bc/0x580
[27049.754064]  __x64_sys_fsync+0x34/0x60
[27049.754290]  do_syscall_64+0x38/0x90
[27049.754507]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.754816] RIP: 0033:0x7fdb97d70dd7
[27049.755037] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.756160] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.756614] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.757037] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.757455] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.757882] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.758304] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.758734]  
[27049.758876] irq event stamp: 0
[27049.759063] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.759433] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.759925] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.760410] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.760788] ---[ end trace e70e826d7e9c6ea9 ]---
[27049.762328] ------------[ cut here ]------------
[27049.762708] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.763300] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.766867] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.767369] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.767875] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.768211] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.769337] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.769656] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.770081] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.770499] RBP: 0000000000000000 R08: ffff978f54ca9358 R09: 0000000000000000
[27049.770925] R10: ffff978f54ca9e00 R11: ffff978f05701e08 R12: ffff978f532be0d0
[27049.771347] R13: ffff978f03b96840 R14: ffff978f54ca9270 R15: ffff978f54ca9318
[27049.771773] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.772250] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.772598] CR2: 00007f22c3109000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.773082] Call Trace:
[27049.773247]  
[27049.773404]  ? __mutex_lock+0x80/0x8a0
[27049.773718]  ? __mutex_lock+0xda/0x8a0
[27049.774027]  ? lock_release+0x1d0/0x2d0
[27049.774348]  btrfs_run_delayed_refs+0x86/0x210
[27049.774701]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.775058]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.775491]  btrfs_commit_transaction+0x85e/0xad0
[27049.775894]  ? lock_release+0x1f0/0x2d0
[27049.776218]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.776616]  ? lock_release+0x1f0/0x2d0
[27049.776936]  btrfs_sync_file+0x4bc/0x580
[27049.777278]  __x64_sys_fsync+0x34/0x60
[27049.777543]  do_syscall_64+0x38/0x90
[27049.777803]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.778131] RIP: 0033:0x7fdb97d70dd7
[27049.778378] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.779474] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.779926] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.780358] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.780782] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.781206] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.781656] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.782086]  
[27049.782221] irq event stamp: 0
[27049.782411] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.782788] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.783273] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.783763] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.784134] ---[ end trace e70e826d7e9c6eaa ]---
[27049.785337] ------------[ cut here ]------------
[27049.785650] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.786272] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.789792] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.790288] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.790804] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.791146] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.792235] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.792545] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.792969] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.793392] RBP: 0000000000000000 R08: ffff978f54ca9220 R09: 0000000000000000
[27049.793820] R10: ffff978f54ca9200 R11: ffff978f05701e08 R12: ffff978f532be7b8
[27049.794315] R13: ffff978f03b96840 R14: ffff978f54ca9138 R15: ffff978f54ca91e0
[27049.794746] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.795227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.795564] CR2: 00007f22c310d000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.795992] Call Trace:
[27049.796150]  
[27049.796284]  ? __mutex_lock+0x80/0x8a0
[27049.796519]  ? __mutex_lock+0xda/0x8a0
[27049.796758]  ? lock_release+0x1d0/0x2d0
[27049.796999]  btrfs_run_delayed_refs+0x86/0x210
[27049.797275]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.797555]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.797879]  btrfs_commit_transaction+0x85e/0xad0
[27049.798188]  ? lock_release+0x1f0/0x2d0
[27049.798425]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.798722]  ? lock_release+0x1f0/0x2d0
[27049.798956]  btrfs_sync_file+0x4bc/0x580
[27049.799203]  __x64_sys_fsync+0x34/0x60
[27049.799431]  do_syscall_64+0x38/0x90
[27049.799662]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.799972] RIP: 0033:0x7fdb97d70dd7
[27049.800195] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.801294] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.801755] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.802181] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.802619] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.803048] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.803469] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.803905]  
[27049.804050] irq event stamp: 0
[27049.804234] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.804641] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.805188] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.805706] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.806122] ---[ end trace e70e826d7e9c6eab ]---
[27049.806454] ------------[ cut here ]------------
[27049.806773] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.807398] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.811152] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.811681] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.812211] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.812560] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.813721] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.814050] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.814482] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.814921] RBP: 0000000000000000 R08: ffff978f30ceaaa8 R09: 0000000000000000
[27049.815357] R10: ffff978f54ca9100 R11: ffff978f05701e08 R12: ffff978f532be6e8
[27049.815800] R13: ffff978f03b96840 R14: ffff978f30cea9c0 R15: ffff978f30ceaa68
[27049.816236] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.816746] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.817124] CR2: 00007f22c310d000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.817566] Call Trace:
[27049.817740]  
[27049.817880]  ? __mutex_lock+0x80/0x8a0
[27049.818129]  ? __mutex_lock+0xda/0x8a0
[27049.818361]  ? lock_release+0x1d0/0x2d0
[27049.818615]  btrfs_run_delayed_refs+0x86/0x210
[27049.818891]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.819194]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.819512]  btrfs_commit_transaction+0x85e/0xad0
[27049.819815]  ? lock_release+0x1f0/0x2d0
[27049.820063]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.820355]  ? lock_release+0x1f0/0x2d0
[27049.820607]  btrfs_sync_file+0x4bc/0x580
[27049.820853]  __x64_sys_fsync+0x34/0x60
[27049.821091]  do_syscall_64+0x38/0x90
[27049.821320]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.821647] RIP: 0033:0x7fdb97d70dd7
[27049.821870] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.823047] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.823519] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.823979] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.824492] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.824946] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.825403] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.825863]  
[27049.826008] irq event stamp: 0
[27049.826205] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.826607] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.827123] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.827636] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.828077] ---[ end trace e70e826d7e9c6eac ]---
[27049.828393] ------------[ cut here ]------------
[27049.828681] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.829280] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.832780] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.833281] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.833797] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.834193] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.835323] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.835654] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.836136] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.836576] RBP: 0000000000000000 R08: ffff978f30cea358 R09: 0000000000000000
[27049.837037] R10: ffff978f30cea901 R11: ffff978f05701e08 R12: ffff978f532bef08
[27049.837481] R13: ffff978f03b96840 R14: ffff978f30cea270 R15: ffff978f30cea318
[27049.837931] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.838439] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.838808] CR2: 00007f22c310d000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.839259] Call Trace:
[27049.839418]  
[27049.839559]  ? __mutex_lock+0x80/0x8a0
[27049.839815]  ? __mutex_lock+0xda/0x8a0
[27049.840073]  ? lock_release+0x1d0/0x2d0
[27049.840328]  btrfs_run_delayed_refs+0x86/0x210
[27049.840606]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.840889]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.841206]  btrfs_commit_transaction+0x85e/0xad0
[27049.841486]  ? lock_release+0x1f0/0x2d0
[27049.841737]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.842021]  ? lock_release+0x1f0/0x2d0
[27049.842256]  btrfs_sync_file+0x4bc/0x580
[27049.842494]  __x64_sys_fsync+0x34/0x60
[27049.842733]  do_syscall_64+0x38/0x90
[27049.842952]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.843256] RIP: 0033:0x7fdb97d70dd7
[27049.843473] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.844569] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.845024] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.845447] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.845876] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.846297] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.846728] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.847152]  
[27049.847290] irq event stamp: 0
[27049.847473] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.847855] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.848339] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.848858] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.849233] ---[ end trace e70e826d7e9c6ead ]---
[27049.849559] ------------[ cut here ]------------
[27049.849850] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.850435] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.853951] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.854512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.855020] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.855357] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.856451] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.856769] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.857192] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.857619] RBP: 0000000000000000 R08: ffff978f30cea0e8 R09: 0000000000000000
[27049.858048] R10: ffff978f30cea200 R11: ffff978f05701e08 R12: ffff978e6dcd12d8
[27049.858468] R13: ffff978f03b96840 R14: ffff978f30cea000 R15: ffff978f30cea0a8
[27049.858898] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.859374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.859722] CR2: 00007f22c310d000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.860146] Call Trace:
[27049.860296]  
[27049.860429]  ? __mutex_lock+0x80/0x8a0
[27049.860675]  ? __mutex_lock+0xda/0x8a0
[27049.860904]  ? lock_release+0x1d0/0x2d0
[27049.861141]  btrfs_run_delayed_refs+0x86/0x210
[27049.861407]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.861711]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.862026]  btrfs_commit_transaction+0x85e/0xad0
[27049.862313]  ? lock_release+0x1f0/0x2d0
[27049.862544]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.862836]  ? lock_release+0x1f0/0x2d0
[27049.863073]  btrfs_sync_file+0x4bc/0x580
[27049.863312]  __x64_sys_fsync+0x34/0x60
[27049.863541]  do_syscall_64+0x38/0x90
[27049.863772]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.864077] RIP: 0033:0x7fdb97d70dd7
[27049.864293] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.865384] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.865839] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.866262] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.866691] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.867118] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.867535] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.867963]  
[27049.868103] irq event stamp: 0
[27049.868291] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.868674] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.869157] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.869650] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.870048] ---[ end trace e70e826d7e9c6eae ]---
[27049.870402] ------------[ cut here ]------------
[27049.870699] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.871295] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.874763] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.875266] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.875772] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.876109] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.877202] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.877513] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.877949] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.878376] RBP: 0000000000000000 R08: ffff978f54ca90e8 R09: 0000000000000000
[27049.878809] R10: ffff978f30cea000 R11: ffff978f05701e08 R12: ffff978f532be888
[27049.879238] R13: ffff978f03b96840 R14: ffff978f54ca9000 R15: ffff978f54ca90a8
[27049.879699] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.880209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.880574] CR2: 00007f22c310d000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.881009] Call Trace:
[27049.881194]  
[27049.881336]  ? __mutex_lock+0x80/0x8a0
[27049.881641]  ? __mutex_lock+0xda/0x8a0
[27049.881920]  ? lock_release+0x1d0/0x2d0
[27049.882210]  btrfs_run_delayed_refs+0x86/0x210
[27049.882505]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.882806]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.883134]  btrfs_commit_transaction+0x85e/0xad0
[27049.883422]  ? lock_release+0x1f0/0x2d0
[27049.883668]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.883955]  ? lock_release+0x1f0/0x2d0
[27049.884267]  btrfs_sync_file+0x4bc/0x580
[27049.884510]  __x64_sys_fsync+0x34/0x60
[27049.884748]  do_syscall_64+0x38/0x90
[27049.884967]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.885274] RIP: 0033:0x7fdb97d70dd7
[27049.885491] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.886585] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.887046] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.887465] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.887901] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.888450] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.888877] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.889386]  
[27049.889526] irq event stamp: 0
[27049.889721] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.890135] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.890626] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.891156] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.891569] ---[ end trace e70e826d7e9c6eaf ]---
[27049.891952] ------------[ cut here ]------------
[27049.892264] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.892874] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.896675] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.897199] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.897728] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.898067] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.899216] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.899615] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.900079] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.900540] RBP: 0000000000000000 R08: ffff978f2960bd18 R09: 0000000000000000
[27049.900984] R10: ffff978f54ca9000 R11: ffff978f05701e08 R12: ffff978e6dcd1478
[27049.901434] R13: ffff978f03b96840 R14: ffff978f2960bc30 R15: ffff978f2960bcd8
[27049.901863] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.902339] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.902686] CR2: 00007f22c310d000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.903111] Call Trace:
[27049.903261]  
[27049.903396]  ? __mutex_lock+0x80/0x8a0
[27049.903635]  ? __mutex_lock+0xda/0x8a0
[27049.903862]  ? lock_release+0x1d0/0x2d0
[27049.904099]  btrfs_run_delayed_refs+0x86/0x210
[27049.904366]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.904658]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.904980]  btrfs_commit_transaction+0x85e/0xad0
[27049.905302]  ? lock_release+0x1f0/0x2d0
[27049.905530]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.905823]  ? lock_release+0x1f0/0x2d0
[27049.906084]  btrfs_sync_file+0x4bc/0x580
[27049.906338]  __x64_sys_fsync+0x34/0x60
[27049.906563]  do_syscall_64+0x38/0x90
[27049.906788]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.907094] RIP: 0033:0x7fdb97d70dd7
[27049.907310] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.908511] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.909008] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.909482] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.909968] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.910428] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.910856] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.911319]  
[27049.911472] irq event stamp: 0
[27049.911718] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.912120] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.912637] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.913160] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.913529] ---[ end trace e70e826d7e9c6eb0 ]---
[27049.913851] ------------[ cut here ]------------
[27049.914194] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.914783] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.918280] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.918807] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.919311] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.919652] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.920759] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.921088] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.921506] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.921933] RBP: 0000000000000000 R08: ffff978f30cea970 R09: 0000000000000000
[27049.922357] R10: ffff978f2960bc30 R11: ffff978f05701e08 R12: ffff978e6dcd15b0
[27049.922789] R13: ffff978f03b96840 R14: ffff978f30cea888 R15: ffff978f30cea930
[27049.923213] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.923696] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.924039] CR2: 00007f22c310d000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.924460] Call Trace:
[27049.924622]  
[27049.924757]  ? __mutex_lock+0x80/0x8a0
[27049.924986]  ? __mutex_lock+0xda/0x8a0
[27049.925214]  ? lock_release+0x1d0/0x2d0
[27049.925449]  btrfs_run_delayed_refs+0x86/0x210
[27049.925729]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.926014]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.926334]  btrfs_commit_transaction+0x85e/0xad0
[27049.926627]  ? lock_release+0x1f0/0x2d0
[27049.926860]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.927151]  ? lock_release+0x1f0/0x2d0
[27049.927384]  btrfs_sync_file+0x4bc/0x580
[27049.927635]  __x64_sys_fsync+0x34/0x60
[27049.927866]  do_syscall_64+0x38/0x90
[27049.928088]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.928390] RIP: 0033:0x7fdb97d70dd7
[27049.928620] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.929736] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.930185] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.930616] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.931039] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.931455] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.931883] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.932308]  
[27049.932444] irq event stamp: 0
[27049.932639] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.933010] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.933494] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.933983] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.934356] ---[ end trace e70e826d7e9c6eb1 ]---
[27049.934685] ------------[ cut here ]------------
[27049.934964] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.935547] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.939078] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.939605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.940115] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.940450] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.941550] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.941875] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.942306] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.942736] RBP: 0000000000000000 R08: ffff978f2960b220 R09: 0000000000000000
[27049.943164] R10: ffff978f30cea800 R11: ffff978f05701e08 R12: ffff978e6dcd1208
[27049.943581] R13: ffff978f03b96840 R14: ffff978f2960b138 R15: ffff978f2960b1e0
[27049.944009] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.944554] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.944907] CR2: 00007f22c310d000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.945334] Call Trace:
[27049.945485]  
[27049.945630]  ? __mutex_lock+0x80/0x8a0
[27049.945860]  ? __mutex_lock+0xda/0x8a0
[27049.946094]  ? lock_release+0x1d0/0x2d0
[27049.946326]  btrfs_run_delayed_refs+0x86/0x210
[27049.946609]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.946891]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.947214]  btrfs_commit_transaction+0x85e/0xad0
[27049.947494]  ? lock_release+0x1f0/0x2d0
[27049.947737]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.948022]  ? lock_release+0x1f0/0x2d0
[27049.948272]  btrfs_sync_file+0x4bc/0x580
[27049.948511]  __x64_sys_fsync+0x34/0x60
[27049.948757]  do_syscall_64+0x38/0x90
[27049.948976]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.949282] RIP: 0033:0x7fdb97d70dd7
[27049.949498] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.950599] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.951057] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.951475] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.951905] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.952334] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.952765] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.953211]  
[27049.953355] irq event stamp: 0
[27049.953540] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.953984] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.954488] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.954984] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.955359] ---[ end trace e70e826d7e9c6eb2 ]---
[27049.955683] ------------[ cut here ]------------
[27049.955963] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.956633] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.960163] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.960671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.961175] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.961506] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.962601] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.962911] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.963332] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.963786] RBP: 0000000000000000 R08: ffff978f2960b700 R09: 0000000000000000
[27049.964217] R10: ffff978f2960b138 R11: ffff978f05701e08 R12: ffff978e6dcd18f0
[27049.964655] R13: ffff978f03b96840 R14: ffff978f2960b618 R15: ffff978f2960b6c0
[27049.965090] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.965577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.965939] CR2: 00007f22c310d000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.966377] Call Trace:
[27049.966531]  
[27049.966728]  ? __mutex_lock+0x80/0x8a0
[27049.967013]  ? __mutex_lock+0xda/0x8a0
[27049.967306]  ? lock_release+0x1d0/0x2d0
[27049.967539]  btrfs_run_delayed_refs+0x86/0x210
[27049.967819]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.968107]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.968432]  btrfs_commit_transaction+0x85e/0xad0
[27049.968729]  ? lock_release+0x1f0/0x2d0
[27049.968966]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.969263]  ? lock_release+0x1f0/0x2d0
[27049.969500]  btrfs_sync_file+0x4bc/0x580
[27049.969752]  __x64_sys_fsync+0x34/0x60
[27049.969983]  do_syscall_64+0x38/0x90
[27049.970204]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.970505] RIP: 0033:0x7fdb97d70dd7
[27049.970733] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.971847] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.972297] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.972734] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.973162] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.973581] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.974009] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.974501]  
[27049.974650] irq event stamp: 0
[27049.974838] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.975217] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.975716] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.976205] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.976697] ---[ end trace e70e826d7e9c6eb3 ]---
[27049.977241] ------------[ cut here ]------------
[27049.977525] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27049.978133] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27049.981734] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27049.982299] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27049.982807] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27049.983146] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27049.984286] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27049.984652] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27049.985183] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27049.985676] RBP: 0000000000000000 R08: ffff978f30cea490 R09: 0000000000000000
[27049.986110] R10: ffff978f2960b618 R11: ffff978f05701e08 R12: ffff978f532bef70
[27049.986542] R13: ffff978f03b96840 R14: ffff978f30cea3a8 R15: ffff978f30cea450
[27049.986992] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27049.987480] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27049.987827] CR2: 00007f22c310d000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27049.988254] Call Trace:
[27049.988405]  
[27049.988538]  ? __mutex_lock+0x80/0x8a0
[27049.988774]  ? __mutex_lock+0xda/0x8a0
[27049.989001]  ? lock_release+0x1d0/0x2d0
[27049.989240]  btrfs_run_delayed_refs+0x86/0x210
[27049.989512]  ? __mutex_unlock_slowpath+0x35/0x260
[27049.989801]  btrfs_start_dirty_block_groups+0x2af/0x540
[27049.990118]  btrfs_commit_transaction+0x85e/0xad0
[27049.990399]  ? lock_release+0x1f0/0x2d0
[27049.990639]  ? rcu_read_lock_sched_held+0x12/0x60
[27049.990923]  ? lock_release+0x1f0/0x2d0
[27049.991159]  btrfs_sync_file+0x4bc/0x580
[27049.991398]  __x64_sys_fsync+0x34/0x60
[27049.991639]  do_syscall_64+0x38/0x90
[27049.991856]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27049.992163] RIP: 0033:0x7fdb97d70dd7
[27049.992417] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27049.993611] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27049.994101] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27049.994515] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27049.994938] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27049.995469] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27049.996056] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27049.996512]  
[27049.996699] irq event stamp: 0
[27049.996927] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27049.997325] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27049.997834] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27049.998340] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27049.998814] ---[ end trace e70e826d7e9c6eb4 ]---
[27050.000337] ------------[ cut here ]------------
[27050.000636] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.001318] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.005011] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.005513] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.006048] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.006470] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.007931] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.008296] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.008791] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.009230] RBP: ffff978f06e229a0 R08: ffff978f54ca9980 R09: 0000000000000000
[27050.009717] R10: ffff978f30cea300 R11: ffff978f05701e08 R12: ffff978f532be750
[27050.010198] R13: ffff978f03b96840 R14: ffff978f54ca9888 R15: ffff978f54ca9930
[27050.010700] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.011282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.011690] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.012243] Call Trace:
[27050.012424]  
[27050.012615]  ? __mutex_lock+0x80/0x8a0
[27050.012923]  ? __mutex_lock+0xda/0x8a0
[27050.013231]  ? lock_release+0x1d0/0x2d0
[27050.013527]  btrfs_run_delayed_refs+0x86/0x210
[27050.013890]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.014197]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.014510]  btrfs_commit_transaction+0x85e/0xad0
[27050.014808]  ? lock_release+0x1f0/0x2d0
[27050.015093]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.015394]  ? lock_release+0x1f0/0x2d0
[27050.015642]  btrfs_sync_file+0x4bc/0x580
[27050.015884]  __x64_sys_fsync+0x34/0x60
[27050.016120]  do_syscall_64+0x38/0x90
[27050.016390]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.016751] RIP: 0033:0x7fdb97d70dd7
[27050.017038] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.018418] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.018939] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.019453] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.019914] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.020377] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.020833] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.021352]  
[27050.021531] irq event stamp: 0
[27050.021762] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.022150] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.022653] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.023153] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.023532] ---[ end trace e70e826d7e9c6eb5 ]---
[27050.023865] ------------[ cut here ]------------
[27050.024153] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.024760] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.028360] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.028866] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.029374] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.029719] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.030821] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.031140] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.031557] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.031982] RBP: ffff978f06e223a0 R08: ffff978f54ca9e60 R09: 0000000000000000
[27050.032405] R10: ffff978f54ca9800 R11: ffff978f05701e08 R12: ffff978f532bea90
[27050.032832] R13: ffff978f03b96840 R14: ffff978f54ca9d68 R15: ffff978f54ca9e10
[27050.033255] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.033739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.034155] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.034571] Call Trace:
[27050.034733]  
[27050.034870]  btrfs_run_delayed_refs+0x86/0x210
[27050.035140]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.035422]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.035745]  btrfs_commit_transaction+0x85e/0xad0
[27050.036027]  ? lock_release+0x1f0/0x2d0
[27050.036265]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.036548]  ? lock_release+0x1f0/0x2d0
[27050.036790]  btrfs_sync_file+0x4bc/0x580
[27050.037034]  __x64_sys_fsync+0x34/0x60
[27050.037262]  do_syscall_64+0x38/0x90
[27050.037478]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.037790] RIP: 0033:0x7fdb97d70dd7
[27050.038006] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.039106] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.039551] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.040007] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.040434] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.040865] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.041295] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.041732]  
[27050.041870] irq event stamp: 0
[27050.042065] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.042436] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.042927] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.043451] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.043895] ---[ end trace e70e826d7e9c6eb6 ]---
[27050.044223] ------------[ cut here ]------------
[27050.044500] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.045094] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.048624] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.049120] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.049626] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.049961] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.051073] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.051385] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.051817] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.052241] RBP: ffff978f06e22c00 R08: ffff978f54ca9848 R09: 0000000000000000
[27050.052684] R10: ffff978f54ca9d00 R11: ffff978f05701e08 R12: ffff978f532be068
[27050.053108] R13: ffff978f03b96840 R14: ffff978f54ca9750 R15: ffff978f54ca97f8
[27050.053525] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.054007] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.054352] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.054781] Call Trace:
[27050.054934]  
[27050.055072]  btrfs_run_delayed_refs+0x86/0x210
[27050.055338]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.055631]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.055946]  btrfs_commit_transaction+0x85e/0xad0
[27050.056231]  ? lock_release+0x1f0/0x2d0
[27050.056463]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.056760]  ? lock_release+0x1f0/0x2d0
[27050.056995]  btrfs_sync_file+0x4bc/0x580
[27050.057237]  __x64_sys_fsync+0x34/0x60
[27050.057465]  do_syscall_64+0x38/0x90
[27050.057692]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.057993] RIP: 0033:0x7fdb97d70dd7
[27050.058214] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.059332] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.059848] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.060314] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.060772] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.061219] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.061673] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.062127]  
[27050.062269] irq event stamp: 0
[27050.062514] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.062972] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.063492] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.064041] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.064490] ---[ end trace e70e826d7e9c6eb7 ]---
[27050.064824] ------------[ cut here ]------------
[27050.065111] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.065698] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.069175] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.069675] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.070180] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.070511] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.071616] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.071930] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.072355] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.072782] RBP: ffff978f06e22660 R08: ffff978f54ca9d28 R09: 0000000000000000
[27050.073215] R10: ffff978f54ca9700 R11: ffff978f05701e08 R12: ffff978f532bee38
[27050.073689] R13: ffff978f03b96840 R14: ffff978f54ca9c30 R15: ffff978f54ca9cd8
[27050.074202] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.074686] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.075032] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.075453] Call Trace:
[27050.075614]  
[27050.075750]  btrfs_run_delayed_refs+0x86/0x210
[27050.076020]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.076310]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.076636]  btrfs_commit_transaction+0x85e/0xad0
[27050.076920]  ? lock_release+0x1f0/0x2d0
[27050.077157]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.077497]  ? lock_release+0x1f0/0x2d0
[27050.077754]  btrfs_sync_file+0x4bc/0x580
[27050.078007]  __x64_sys_fsync+0x34/0x60
[27050.078252]  do_syscall_64+0x38/0x90
[27050.078482]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.078815] RIP: 0033:0x7fdb97d70dd7
[27050.079050] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.080219] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.080709] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.081168] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.081603] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.082033] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.082460] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.082899]  
[27050.083041] irq event stamp: 0
[27050.083224] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.083604] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.084089] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.084566] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.084948] ---[ end trace e70e826d7e9c6eb8 ]---
[27050.085271] ------------[ cut here ]------------
[27050.085548] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.086154] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.089646] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.090145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.090655] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.090999] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.092137] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.092467] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.092918] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.093395] RBP: ffff978f06e22920 R08: ffff978f54ca95d8 R09: 0000000000000000
[27050.093844] R10: ffff978f54ca9c00 R11: ffff978f05701e08 R12: ffff978f532be4e0
[27050.094361] R13: ffff978f03b96840 R14: ffff978f54ca94e0 R15: ffff978f54ca9588
[27050.094791] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.095343] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.095695] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.096128] Call Trace:
[27050.096285]  
[27050.096423]  btrfs_run_delayed_refs+0x86/0x210
[27050.096709]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.096999]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.097317]  btrfs_commit_transaction+0x85e/0xad0
[27050.097607]  ? lock_release+0x1f0/0x2d0
[27050.097844]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.098132]  ? lock_release+0x1f0/0x2d0
[27050.098362]  btrfs_sync_file+0x4bc/0x580
[27050.098613]  __x64_sys_fsync+0x34/0x60
[27050.098845]  do_syscall_64+0x38/0x90
[27050.099076]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.099376] RIP: 0033:0x7fdb97d70dd7
[27050.099603] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.100705] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.101154] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.101574] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.102004] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.102428] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.102854] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.103300]  
[27050.103439] irq event stamp: 0
[27050.103639] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.104040] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.104522] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.105007] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.105379] ---[ end trace e70e826d7e9c6eb9 ]---
[27050.105703] ------------[ cut here ]------------
[27050.105981] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.106567] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.110065] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.110550] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.111058] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.111390] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.112487] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.112805] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.113238] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.113668] RBP: ffff978f06e223c0 R08: ffff978f54ca9bf0 R09: 0000000000000000
[27050.114093] R10: ffff978f54ca9400 R11: ffff978f05701e08 R12: ffff978f532beea0
[27050.114509] R13: ffff978f03b96840 R14: ffff978f54ca9af8 R15: ffff978f54ca9ba0
[27050.114935] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.115416] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.115764] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.116190] Call Trace:
[27050.116340]  
[27050.116473]  btrfs_run_delayed_refs+0x86/0x210
[27050.116749]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.117038]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.117350]  btrfs_commit_transaction+0x85e/0xad0
[27050.117640]  ? lock_release+0x1f0/0x2d0
[27050.117874]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.118161]  ? lock_release+0x1f0/0x2d0
[27050.118393]  btrfs_sync_file+0x4bc/0x580
[27050.118645]  __x64_sys_fsync+0x34/0x60
[27050.118876]  do_syscall_64+0x38/0x90
[27050.119098]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.119400] RIP: 0033:0x7fdb97d70dd7
[27050.119627] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.120722] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.121177] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.121604] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.122024] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.122445] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.122874] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.123300]  
[27050.123436] irq event stamp: 0
[27050.123632] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.124005] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.124560] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.125054] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.125426] ---[ end trace e70e826d7e9c6eba ]---
[27050.125754] ------------[ cut here ]------------
[27050.126039] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.126629] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.130133] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.130636] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.131143] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.131480] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.132584] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.132904] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.133331] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.133761] RBP: ffff978f06e22be0 R08: ffff978f54ca94a0 R09: 0000000000000000
[27050.134207] R10: ffff978f54ca9a00 R11: ffff978f05701e08 R12: ffff978f532be8f0
[27050.134646] R13: ffff978f03b96840 R14: ffff978f54ca93a8 R15: ffff978f54ca9450
[27050.135083] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.135553] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.135901] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.136328] Call Trace:
[27050.136480]  
[27050.136626]  btrfs_run_delayed_refs+0x86/0x210
[27050.136895]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.137182]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.137497]  btrfs_commit_transaction+0x85e/0xad0
[27050.137790]  ? lock_release+0x1f0/0x2d0
[27050.138032]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.138315]  ? lock_release+0x1f0/0x2d0
[27050.138549]  btrfs_sync_file+0x4bc/0x580
[27050.138802]  __x64_sys_fsync+0x34/0x60
[27050.139039]  do_syscall_64+0x38/0x90
[27050.139257]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.139559] RIP: 0033:0x7fdb97d70dd7
[27050.139787] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.140896] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.141359] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.141788] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.142215] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.142646] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.143068] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.143492]  
[27050.143637] irq event stamp: 0
[27050.143824] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.144199] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.144688] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.145175] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.145543] ---[ end trace e70e826d7e9c6ebb ]---
[27050.145878] ------------[ cut here ]------------
[27050.146161] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.146751] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.150254] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.150757] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.151259] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.151603] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.152726] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.153042] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.153463] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.153890] RBP: ffff978f06e22b60 R08: ffff978f30ceaf98 R09: 0000000000000000
[27050.154380] R10: ffff978f54ca9300 R11: ffff978f05701e08 R12: ffff978f532bedd0
[27050.154810] R13: ffff978f03b96840 R14: ffff978f30ceaea0 R15: ffff978f30ceaf48
[27050.155235] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.155718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.156062] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.156482] Call Trace:
[27050.156646]  
[27050.156781]  btrfs_run_delayed_refs+0x86/0x210
[27050.157053]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.157336]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.157669]  btrfs_commit_transaction+0x85e/0xad0
[27050.157952]  ? lock_release+0x1f0/0x2d0
[27050.158187]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.158469]  ? lock_release+0x1f0/0x2d0
[27050.158712]  btrfs_sync_file+0x4bc/0x580
[27050.158953]  __x64_sys_fsync+0x34/0x60
[27050.159185]  do_syscall_64+0x38/0x90
[27050.159402]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.159714] RIP: 0033:0x7fdb97d70dd7
[27050.159930] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.161031] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.161504] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.161941] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.162370] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.162803] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.163226] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.163657]  
[27050.163794] irq event stamp: 0
[27050.163978] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.164353] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.164843] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.165326] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.165705] ---[ end trace e70e826d7e9c6ebc ]---
[27050.166039] ------------[ cut here ]------------
[27050.166316] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.166906] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.170410] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.170907] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.171411] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.171754] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.172855] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.173169] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.173597] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.174032] RBP: ffff978f06e22100 R08: ffff978f30cead28 R09: 0000000000000000
[27050.174456] R10: ffff978f30ceae00 R11: ffff978f05701e08 R12: ffff978f532be820
[27050.174883] R13: ffff978f03b96840 R14: ffff978f30ceac30 R15: ffff978f30ceacd8
[27050.175307] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.175795] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.176139] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.176564] Call Trace:
[27050.176727]  
[27050.176863]  btrfs_run_delayed_refs+0x86/0x210
[27050.177178]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.177460]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.177782]  btrfs_commit_transaction+0x85e/0xad0
[27050.178092]  ? lock_release+0x1f0/0x2d0
[27050.178344]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.178636]  ? lock_release+0x1f0/0x2d0
[27050.178870]  btrfs_sync_file+0x4bc/0x580
[27050.179153]  __x64_sys_fsync+0x34/0x60
[27050.179380]  do_syscall_64+0x38/0x90
[27050.179608]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.179911] RIP: 0033:0x7fdb97d70dd7
[27050.180176] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.181331] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.181804] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.182257] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.182704] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.183127] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.183548] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.183982]  
[27050.184201] irq event stamp: 0
[27050.184412] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.184792] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.185279] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.185769] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.186146] ---[ end trace e70e826d7e9c6ebd ]---
[27050.186465] ------------[ cut here ]------------
[27050.186754] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.187338] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.190834] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.191345] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.191853] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.192195] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.193286] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.193605] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.194025] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.194449] RBP: ffff978f06e22780 R08: ffff978f30cea848 R09: 0000000000000000
[27050.194878] R10: ffff978f30ceac00 R11: ffff978f05701e08 R12: ffff978e6dcd1000
[27050.195303] R13: ffff978f03b96840 R14: ffff978f30cea750 R15: ffff978f30cea7f8
[27050.195734] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.196218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.196555] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.196983] Call Trace:
[27050.197140]  
[27050.197274]  btrfs_run_delayed_refs+0x86/0x210
[27050.197541]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.197839]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.198158]  btrfs_commit_transaction+0x85e/0xad0
[27050.198442]  ? lock_release+0x1f0/0x2d0
[27050.198705]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.198991]  ? lock_release+0x1f0/0x2d0
[27050.199239]  btrfs_sync_file+0x4bc/0x580
[27050.199518]  __x64_sys_fsync+0x34/0x60
[27050.199760]  do_syscall_64+0x38/0x90
[27050.199981]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.200288] RIP: 0033:0x7fdb97d70dd7
[27050.200506] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.201595] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.202044] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.202463] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.202894] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.203317] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.203746] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.204211]  
[27050.204349] irq event stamp: 0
[27050.204532] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.204915] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.205400] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.205891] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.206263] ---[ end trace e70e826d7e9c6ebe ]---
[27050.206583] ------------[ cut here ]------------
[27050.206881] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.207470] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.211046] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.211534] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.212058] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.212391] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.213491] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.213813] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.214299] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.214729] RBP: ffff978f06e22f20 R08: ffff978f30cea5d8 R09: 0000000000000000
[27050.215154] R10: ffff978f30cea700 R11: ffff978f05701e08 R12: ffff978e6dcd1ea0
[27050.215575] R13: ffff978f03b96840 R14: ffff978f30cea4e0 R15: ffff978f30cea588
[27050.216055] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.216528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.216876] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.217303] Call Trace:
[27050.217454]  
[27050.217599]  btrfs_run_delayed_refs+0x86/0x210
[27050.217868]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.218155]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.218467]  btrfs_commit_transaction+0x85e/0xad0
[27050.218768]  ? lock_release+0x1f0/0x2d0
[27050.219002]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.219325]  ? lock_release+0x1f0/0x2d0
[27050.219557]  btrfs_sync_file+0x4bc/0x580
[27050.219808]  __x64_sys_fsync+0x34/0x60
[27050.220046]  do_syscall_64+0x38/0x90
[27050.220263]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.220563] RIP: 0033:0x7fdb97d70dd7
[27050.220788] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.221898] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.222346] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.222776] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.223198] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.223663] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.224090] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.224508]  
[27050.224655] irq event stamp: 0
[27050.224840] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.225217] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.225706] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.226188] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.226566] ---[ end trace e70e826d7e9c6ebf ]---
[27050.226945] ------------[ cut here ]------------
[27050.227230] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.227823] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.231381] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.231882] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.232384] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.232727] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.233826] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.234191] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.234622] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.235047] RBP: ffff978f06e22000 R08: ffff978f2960be60 R09: 0000000000000000
[27050.235470] R10: ffff978f30cea400 R11: ffff978f05701e08 R12: ffff978e6dcd1068
[27050.235903] R13: ffff978f03b96840 R14: ffff978f2960bd68 R15: ffff978f2960be10
[27050.236373] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.236867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.237255] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.237752] Call Trace:
[27050.237952]  
[27050.238103]  btrfs_run_delayed_refs+0x86/0x210
[27050.238378]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.238680]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.239020]  btrfs_commit_transaction+0x85e/0xad0
[27050.239344]  ? lock_release+0x1f0/0x2d0
[27050.239575]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.239864]  ? lock_release+0x1f0/0x2d0
[27050.240102]  btrfs_sync_file+0x4bc/0x580
[27050.240342]  __x64_sys_fsync+0x34/0x60
[27050.240569]  do_syscall_64+0x38/0x90
[27050.240798]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.241103] RIP: 0033:0x7fdb97d70dd7
[27050.241323] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.242420] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.242876] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.243303] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.243752] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.244260] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.244690] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.245123]  
[27050.245259] irq event stamp: 0
[27050.245443] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.245822] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.246309] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.246810] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.247225] ---[ end trace e70e826d7e9c6ec0 ]---
[27050.247546] ------------[ cut here ]------------
[27050.247836] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.248424] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.251952] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.252448] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.252956] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.253294] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.254396] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.254755] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.255180] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.255608] RBP: ffff978f06e22b80 R08: ffff978f2960b368 R09: 0000000000000000
[27050.256034] R10: ffff978f2960bd68 R11: ffff978f05701e08 R12: ffff978e6dcd1bc8
[27050.256449] R13: ffff978f03b96840 R14: ffff978f2960b270 R15: ffff978f2960b318
[27050.256875] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.257351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.257698] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.258128] Call Trace:
[27050.258281]  
[27050.258416]  btrfs_run_delayed_refs+0x86/0x210
[27050.258716]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.259032]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.259345]  btrfs_commit_transaction+0x85e/0xad0
[27050.259636]  ? lock_release+0x1f0/0x2d0
[27050.259870]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.260158]  ? lock_release+0x1f0/0x2d0
[27050.260390]  btrfs_sync_file+0x4bc/0x580
[27050.260639]  __x64_sys_fsync+0x34/0x60
[27050.260866]  do_syscall_64+0x38/0x90
[27050.261088]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.261401] RIP: 0033:0x7fdb97d70dd7
[27050.261631] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.262741] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.263200] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.263635] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.264068] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.264486] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.264986] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.265424]  
[27050.265560] irq event stamp: 0
[27050.265756] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.266136] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.266624] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.267106] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.267476] ---[ end trace e70e826d7e9c6ec1 ]---
[27050.267806] ------------[ cut here ]------------
[27050.268088] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.268678] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.272204] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.272707] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.273213] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.273559] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.274755] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.275074] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.275490] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.275917] RBP: ffff978f06e22f60 R08: ffff978f2960bf98 R09: 0000000000000000
[27050.276342] R10: ffff978f2960b270 R11: ffff978f05701e08 R12: ffff978e6dcd1270
[27050.276768] R13: ffff978f03b96840 R14: ffff978f2960bea0 R15: ffff978f2960bf48
[27050.277194] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.277678] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.278019] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.278487] Call Trace:
[27050.278651]  
[27050.278788]  btrfs_run_delayed_refs+0x86/0x210
[27050.279063]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.279345]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.279675]  btrfs_commit_transaction+0x85e/0xad0
[27050.279958]  ? lock_release+0x1f0/0x2d0
[27050.280201]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.280482]  ? lock_release+0x1f0/0x2d0
[27050.280724]  btrfs_sync_file+0x4bc/0x580
[27050.280973]  __x64_sys_fsync+0x34/0x60
[27050.281220]  do_syscall_64+0x38/0x90
[27050.281470]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.281790] RIP: 0033:0x7fdb97d70dd7
[27050.282009] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.283103] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.283550] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.283978] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.284398] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.284822] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.285245] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.285714]  
[27050.285852] irq event stamp: 0
[27050.286042] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.286412] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.286906] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.287392] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.287772] ---[ end trace e70e826d7e9c6ec2 ]---
[27050.288115] ------------[ cut here ]------------
[27050.288404] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.288998] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.292645] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.293143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.293656] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.293992] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.295097] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.295411] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.295840] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.296264] RBP: 0000000000000000 R08: ffff978f30cea220 R09: 0000000000000000
[27050.296694] R10: ffff978f2960bea0 R11: ffff978f05701e08 R12: ffff978f15d99620
[27050.297117] R13: ffff978f03b96840 R14: ffff978f30cea138 R15: ffff978f30cea1e0
[27050.297536] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.298061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.298406] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.298832] Call Trace:
[27050.298985]  
[27050.299125]  btrfs_run_delayed_refs+0x86/0x210
[27050.299390]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.299681]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.299995]  btrfs_commit_transaction+0x85e/0xad0
[27050.300280]  ? lock_release+0x1f0/0x2d0
[27050.300513]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.300816]  ? lock_release+0x1f0/0x2d0
[27050.301055]  btrfs_sync_file+0x4bc/0x580
[27050.301331]  __x64_sys_fsync+0x34/0x60
[27050.301557]  do_syscall_64+0x38/0x90
[27050.301784]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.302091] RIP: 0033:0x7fdb97d70dd7
[27050.302308] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.303407] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.303894] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.304365] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.304796] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.305224] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.305690] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.306120]  
[27050.306254] irq event stamp: 0
[27050.306438] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.306816] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.307301] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.307790] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.308178] ---[ end trace e70e826d7e9c6ec3 ]---
[27050.308555] ------------[ cut here ]------------
[27050.308871] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.309458] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.313009] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.313505] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.314012] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.314351] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.315450] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.315779] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.316246] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.316677] RBP: 0000000000000000 R08: ffff978f30ceabe0 R09: 0000000000000000
[27050.317143] R10: ffff978f30cea100 R11: ffff978f05703e08 R12: ffff978f15d99700
[27050.317565] R13: ffff978f03b96840 R14: ffff978f30ceaaf8 R15: ffff978f30ceaba0
[27050.317993] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.318616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.318991] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.319418] Call Trace:
[27050.319573]  
[27050.319745]  btrfs_run_delayed_refs+0x86/0x210
[27050.320114]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.320418]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.320745]  btrfs_commit_transaction+0x85e/0xad0
[27050.321034]  ? lock_release+0x1f0/0x2d0
[27050.321308]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.321600]  ? lock_release+0x1f0/0x2d0
[27050.321834]  btrfs_sync_file+0x4bc/0x580
[27050.322100]  __x64_sys_fsync+0x34/0x60
[27050.322345]  do_syscall_64+0x38/0x90
[27050.322563]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.322875] RIP: 0033:0x7fdb97d70dd7
[27050.323098] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.324203] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.324666] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.325091] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.325509] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.325938] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.326401] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.326834]  
[27050.326971] irq event stamp: 0
[27050.327162] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.327530] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.328021] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.328504] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.328895] ---[ end trace e70e826d7e9c6ec4 ]---
[27050.329222] ------------[ cut here ]------------
[27050.329583] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.330293] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.333887] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.334482] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.334996] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.335337] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.336439] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.336762] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.337200] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.337666] RBP: 0000000000000000 R08: ffff978f2960b0e8 R09: 0000000000000000
[27050.338096] R10: ffff978f30ceaa00 R11: ffff978f05703e08 R12: ffff978f15d99540
[27050.338516] R13: ffff978f03b96840 R14: ffff978f2960b000 R15: ffff978f2960b0a8
[27050.338946] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.339427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.339777] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.340206] Call Trace:
[27050.340357]  
[27050.340495]  btrfs_run_delayed_refs+0x86/0x210
[27050.340772]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.341082]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.341393]  btrfs_commit_transaction+0x85e/0xad0
[27050.341698]  ? lock_release+0x1f0/0x2d0
[27050.341952]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.342237]  ? lock_release+0x1f0/0x2d0
[27050.342469]  btrfs_sync_file+0x4bc/0x580
[27050.342718]  __x64_sys_fsync+0x34/0x60
[27050.342948]  do_syscall_64+0x38/0x90
[27050.343170]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.343471] RIP: 0033:0x7fdb97d70dd7
[27050.343698] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.344811] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.345302] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.345730] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.346197] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.346627] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.347059] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.347489]  
[27050.347638] irq event stamp: 0
[27050.347826] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.348260] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.348947] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.349449] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.349844] ---[ end trace e70e826d7e9c6ec5 ]---
[27050.350162] ------------[ cut here ]------------
[27050.350439] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.351035] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.354577] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.355087] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.355607] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.355941] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.357046] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.357359] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.357787] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.358212] RBP: 0000000000000000 R08: ffff978f2960bbe0 R09: 0000000000000000
[27050.358641] R10: ffff978f2960b000 R11: ffff978f05703e08 R12: ffff978f15d99bd0
[27050.359065] R13: ffff978f03b96840 R14: ffff978f2960baf8 R15: ffff978f2960bba0
[27050.359482] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.359967] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.360313] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.360744] Call Trace:
[27050.360899]  
[27050.361039]  btrfs_run_delayed_refs+0x86/0x210
[27050.361308]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.361603]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.361919]  btrfs_commit_transaction+0x85e/0xad0
[27050.362206]  ? lock_release+0x1f0/0x2d0
[27050.362439]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.362731]  ? lock_release+0x1f0/0x2d0
[27050.362967]  btrfs_sync_file+0x4bc/0x580
[27050.363212]  __x64_sys_fsync+0x34/0x60
[27050.363440]  do_syscall_64+0x38/0x90
[27050.363668]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.363970] RIP: 0033:0x7fdb97d70dd7
[27050.364246] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.365374] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.365830] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.366255] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.366684] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.367110] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.367528] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.367969]  
[27050.368111] irq event stamp: 0
[27050.368307] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.368688] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.369176] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.369666] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.370043] ---[ end trace e70e826d7e9c6ec6 ]---
[27050.370363] ------------[ cut here ]------------
[27050.370659] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.371266] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.374816] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.375311] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.375816] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.376154] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.377254] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.377566] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.377993] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.378416] RBP: 0000000000000000 R08: ffff978f2960b848 R09: 0000000000000000
[27050.378847] R10: ffff978f2960baf8 R11: ffff978f05703e08 R12: ffff978f15d99c40
[27050.379270] R13: ffff978f03b96840 R14: ffff978f2960b750 R15: ffff978f2960b7f8
[27050.379719] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.380218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.380555] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.380982] Call Trace:
[27050.381141]  
[27050.381276]  btrfs_run_delayed_refs+0x86/0x210
[27050.381545]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.381839]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.382158]  btrfs_commit_transaction+0x85e/0xad0
[27050.382441]  ? lock_release+0x1f0/0x2d0
[27050.382685]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.382967]  ? lock_release+0x1f0/0x2d0
[27050.383204]  btrfs_sync_file+0x4bc/0x580
[27050.383443]  __x64_sys_fsync+0x34/0x60
[27050.383682]  do_syscall_64+0x38/0x90
[27050.383911]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.384215] RIP: 0033:0x7fdb97d70dd7
[27050.384465] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.385563] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.386019] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.386440] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.386873] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.387295] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.387723] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.388149]  
[27050.388284] irq event stamp: 0
[27050.388470] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.388849] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.389332] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.389826] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.390230] ---[ end trace e70e826d7e9c6ec7 ]---
[27050.390627] ------------[ cut here ]------------
[27050.390905] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.391488] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.395029] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.395522] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.396032] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.396367] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.397511] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.397856] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.398281] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.398706] RBP: 0000000000000000 R08: ffff978f2960bab8 R09: 0000000000000000
[27050.399131] R10: ffff978f2960b750 R11: ffff978f05703e08 R12: ffff978f15d99cb0
[27050.399546] R13: ffff978f03b96840 R14: ffff978f2960b9c0 R15: ffff978f2960ba68
[27050.399971] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.400446] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.400793] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.401234] Call Trace:
[27050.401386]  
[27050.401519]  btrfs_run_delayed_refs+0x86/0x210
[27050.401796]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.402082]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.402392]  btrfs_commit_transaction+0x85e/0xad0
[27050.402680]  ? lock_release+0x1f0/0x2d0
[27050.402913]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.403202]  ? lock_release+0x1f0/0x2d0
[27050.403433]  btrfs_sync_file+0x4bc/0x580
[27050.403681]  __x64_sys_fsync+0x34/0x60
[27050.403910]  do_syscall_64+0x38/0x90
[27050.404170]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.404495] RIP: 0033:0x7fdb97d70dd7
[27050.404723] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.405816] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.406265] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.406694] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.407117] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.407533] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.407961] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.408387]  
[27050.408522] irq event stamp: 0
[27050.408716] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.409092] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.409570] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.410061] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.410431] ---[ end trace e70e826d7e9c6ec8 ]---
[27050.410902] lo_write_bvec: 20 callbacks suppressed
[27050.410905] loop: Write error at byte offset 1050992640, length 4096.
[27050.411167] ------------[ cut here ]------------
[27050.411214] loop: Write error at byte offset 1210736640, length 4096.
[27050.411601] blk_print_req_error: 22 callbacks suppressed
[27050.411603] I/O error, dev loop0, sector 2052720 op 0x1:(WRITE) flags 0x800 phys_seg 12 prio class 0
[27050.411881] loop: Write error at byte offset 1042796544, length 4096.
[27050.412266] btrfs_dev_stat_print_on_error: 24 callbacks suppressed
[27050.412268] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 17, rd 0, flush 1, corrupt 0, gen 0
[27050.414424] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.415015] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.418555] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.419062] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.419566] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.419909] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.421015] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.421334] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.421793] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.422220] RBP: 0000000000000000 R08: ffff978f30ceae60 R09: 0000000000000000
[27050.422656] R10: 0000000000000000 R11: 0000000000000000 R12: ffff978f15d99d20
[27050.423081] R13: ffff978f03b96840 R14: ffff978f30cead68 R15: ffff978f30ceae10
[27050.423498] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.423986] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.424391] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.424856] Call Trace:
[27050.425012]  
[27050.425153]  ? btrfs_get_32+0x31/0xf0
[27050.425377]  ? __mutex_lock+0x80/0x8a0
[27050.425616]  ? __mutex_lock+0xda/0x8a0
[27050.425843]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.426131]  ? lock_release+0x1f0/0x2d0
[27050.426362]  btrfs_run_delayed_refs+0x86/0x210
[27050.426637]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.426921]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.427237]  btrfs_commit_transaction+0x85e/0xad0
[27050.427516]  ? lock_release+0x1f0/0x2d0
[27050.427758]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.428045]  ? lock_release+0x1f0/0x2d0
[27050.428277]  btrfs_sync_file+0x4bc/0x580
[27050.428515]  __x64_sys_fsync+0x34/0x60
[27050.428752]  do_syscall_64+0x38/0x90
[27050.428970]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.429310] RIP: 0033:0x7fdb97d70dd7
[27050.429530] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.430627] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.431093] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.431508] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.431946] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.432371] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.432801] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.433235]  
[27050.433371] irq event stamp: 0
[27050.433557] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.433959] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.434490] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.434995] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.435424] ---[ end trace e70e826d7e9c6ec9 ]---
[27050.435759] I/O error, dev loop0, sector 2364720 op 0x1:(WRITE) flags 0x800 phys_seg 10 prio class 0
[27050.436311] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 18, rd 0, flush 1, corrupt 0, gen 0
[27050.436889] I/O error, dev loop0, sector 2036712 op 0x1:(WRITE) flags 0x800 phys_seg 5 prio class 0
[27050.437437] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 19, rd 0, flush 1, corrupt 0, gen 0
[27050.438109] ------------[ cut here ]------------
[27050.438387] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.438985] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.442539] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.443043] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.443545] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.443888] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.445043] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.445354] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.445780] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.446208] RBP: 0000000000000000 R08: ffff978f30cea710 R09: 0000000000000000
[27050.446658] R10: ffff978f30cead00 R11: ffff978f05703e08 R12: ffff978f15d99a80
[27050.447087] R13: ffff978f03b96840 R14: ffff978f30cea618 R15: ffff978f30cea6c0
[27050.447505] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.447988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.448333] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.448765] Call Trace:
[27050.448944]  
[27050.449096]  ? __mutex_lock+0x80/0x8a0
[27050.449325]  ? __mutex_lock+0xda/0x8a0
[27050.449553]  ? lock_release+0x1d0/0x2d0
[27050.449798]  btrfs_run_delayed_refs+0x86/0x210
[27050.450076]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.450357]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.450679]  btrfs_commit_transaction+0x85e/0xad0
[27050.450962]  ? lock_release+0x1f0/0x2d0
[27050.451197]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.451479]  ? lock_release+0x1f0/0x2d0
[27050.451734]  btrfs_sync_file+0x4bc/0x580
[27050.451974]  __x64_sys_fsync+0x34/0x60
[27050.452247]  do_syscall_64+0x38/0x90
[27050.452465]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.452776] RIP: 0033:0x7fdb97d70dd7
[27050.452996] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.454144] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.454601] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.455018] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.455442] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.455867] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.456290] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.456759]  
[27050.456895] irq event stamp: 0
[27050.457089] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.457456] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.457943] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.458428] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.458807] ---[ end trace e70e826d7e9c6eca ]---
[27050.459178] ------------[ cut here ]------------
[27050.459455] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.460053] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.463717] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.464238] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.464743] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.465086] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.466182] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.466494] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.466923] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.467372] RBP: 0000000000000000 R08: ffff978f2960b0e8 R09: 0000000000000000
[27050.467852] R10: ffff978f30cea600 R11: ffff978f05703e08 R12: ffff978e6dcd18f0
[27050.468294] R13: ffff978f03b96840 R14: ffff978f2960b000 R15: ffff978f2960b0a8
[27050.468733] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.469219] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.469565] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.470003] Call Trace:
[27050.470179]  
[27050.470329]  ? __mutex_lock+0x80/0x8a0
[27050.470557]  ? __mutex_lock+0xda/0x8a0
[27050.470835]  ? lock_release+0x1d0/0x2d0
[27050.471074]  btrfs_run_delayed_refs+0x86/0x210
[27050.471338]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.471629]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.471943]  btrfs_commit_transaction+0x85e/0xad0
[27050.472227]  ? lock_release+0x1f0/0x2d0
[27050.472459]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.472780]  ? lock_release+0x1f0/0x2d0
[27050.473014]  btrfs_sync_file+0x4bc/0x580
[27050.473259]  __x64_sys_fsync+0x34/0x60
[27050.473485]  do_syscall_64+0x38/0x90
[27050.473711]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.474013] RIP: 0033:0x7fdb97d70dd7
[27050.474236] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.475358] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.475816] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.476240] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.476666] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.477097] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.477511] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.477951]  
[27050.478105] irq event stamp: 0
[27050.478320] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.478699] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.479187] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.479674] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.480047] ---[ end trace e70e826d7e9c6ecb ]---
[27050.480363] ------------[ cut here ]------------
[27050.480650] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.481236] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.484783] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.485289] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.485795] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.486139] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.487234] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.487546] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.487972] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.488406] RBP: 0000000000000000 R08: ffff978f2960b700 R09: 0000000000000000
[27050.488894] R10: ffff978f2960b000 R11: ffff978f05701e08 R12: ffff978e6dcd1ea0
[27050.489319] R13: ffff978f03b96840 R14: ffff978f2960b618 R15: ffff978f2960b6c0
[27050.489745] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.490224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.490562] CR2: 00007f22c3132000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.490989] Call Trace:
[27050.491161]  
[27050.491295]  ? __mutex_lock+0x80/0x8a0
[27050.491521]  ? __mutex_lock+0xda/0x8a0
[27050.491758]  ? lock_release+0x1d0/0x2d0
[27050.491993]  btrfs_run_delayed_refs+0x86/0x210
[27050.492266]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.492550]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.492873]  btrfs_commit_transaction+0x85e/0xad0
[27050.493163]  ? lock_release+0x1f0/0x2d0
[27050.493394]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.493685]  ? lock_release+0x1f0/0x2d0
[27050.493919]  btrfs_sync_file+0x4bc/0x580
[27050.494195]  __x64_sys_fsync+0x34/0x60
[27050.494421]  do_syscall_64+0x38/0x90
[27050.494648]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.494951] RIP: 0033:0x7fdb97d70dd7
[27050.495174] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.496259] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.496715] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.497141] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.497578] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.498032] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.498450] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.498881]  
[27050.499018] irq event stamp: 0
[27050.499212] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.499581] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.500082] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.500561] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.500957] ---[ end trace e70e826d7e9c6ecc ]---
[27050.501385] ------------[ cut here ]------------
[27050.501678] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.502265] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.505763] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.506256] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.506763] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.507098] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.508192] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.508505] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.508933] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.509359] RBP: 0000000000000000 R08: ffff978f2960b358 R09: 0000000000000000
[27050.509791] R10: ffff978f2960b618 R11: ffff978f05701e08 R12: ffff978e6dcd1bc8
[27050.510241] R13: ffff978f03b96840 R14: ffff978f2960b270 R15: ffff978f2960b318
[27050.510667] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.511152] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.511494] CR2: 00007f22c31ed000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.511927] Call Trace:
[27050.512085]  
[27050.512222]  ? __mutex_lock+0x80/0x8a0
[27050.512451]  ? __mutex_lock+0xda/0x8a0
[27050.512689]  ? lock_release+0x1d0/0x2d0
[27050.512925]  btrfs_run_delayed_refs+0x86/0x210
[27050.513197]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.513501]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.513824]  btrfs_commit_transaction+0x85e/0xad0
[27050.514218]  ? lock_release+0x1f0/0x2d0
[27050.514450]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.514740]  ? lock_release+0x1f0/0x2d0
[27050.514974]  btrfs_sync_file+0x4bc/0x580
[27050.515220]  __x64_sys_fsync+0x34/0x60
[27050.515445]  do_syscall_64+0x38/0x90
[27050.515673]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.515976] RIP: 0033:0x7fdb97d70dd7
[27050.516198] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.517284] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.517739] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.518166] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.518605] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.519058] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.519478] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.519907]  
[27050.520051] irq event stamp: 0
[27050.520238] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.520617] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.521123] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.521642] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.522061] ---[ end trace e70e826d7e9c6ecd ]---
[27050.522401] ------------[ cut here ]------------
[27050.522696] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.523288] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.527114] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.527631] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.528154] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.528483] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.529649] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.529962] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.530426] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.530902] RBP: 0000000000000000 R08: ffff978f2960b838 R09: 0000000000000000
[27050.531327] R10: ffff978f2960b270 R11: ffff978f05701e08 R12: ffff978e6dcd15b0
[27050.531758] R13: ffff978f03b96840 R14: ffff978f2960b750 R15: ffff978f2960b7f8
[27050.532183] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.532663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.533038] CR2: 00007f22c31ed000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.533496] Call Trace:
[27050.533658]  
[27050.533793]  ? __mutex_lock+0x80/0x8a0
[27050.534022]  ? __mutex_lock+0xda/0x8a0
[27050.534251]  ? lock_release+0x1d0/0x2d0
[27050.534482]  btrfs_run_delayed_refs+0x86/0x210
[27050.534757]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.535048]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.535358]  btrfs_commit_transaction+0x85e/0xad0
[27050.535652]  ? lock_release+0x1f0/0x2d0
[27050.535885]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.536174]  ? lock_release+0x1f0/0x2d0
[27050.536405]  btrfs_sync_file+0x4bc/0x580
[27050.536653]  __x64_sys_fsync+0x34/0x60
[27050.536882]  do_syscall_64+0x38/0x90
[27050.537109]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.537409] RIP: 0033:0x7fdb97d70dd7
[27050.537637] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.538776] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.539228] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.539656] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.540111] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.540526] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.540953] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.541392]  
[27050.541529] irq event stamp: 0
[27050.541724] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.542147] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.542638] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.543126] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.543491] ---[ end trace e70e826d7e9c6ece ]---
[27050.543830] ------------[ cut here ]------------
[27050.544178] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.544773] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.548301] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.548803] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.549317] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.549705] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.550808] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.551142] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.551562] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.551990] RBP: 0000000000000000 R08: ffff978f2960bd18 R09: 0000000000000000
[27050.552417] R10: ffff978f2960b750 R11: ffff978f05701e08 R12: ffff978e6dcd12d8
[27050.552843] R13: ffff978f03b96840 R14: ffff978f2960bc30 R15: ffff978f2960bcd8
[27050.553319] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.553861] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.554253] CR2: 00007f22c31ed000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.554708] Call Trace:
[27050.554867]  
[27050.555030]  ? __mutex_lock+0x80/0x8a0
[27050.555262]  ? __mutex_lock+0xda/0x8a0
[27050.555488]  ? lock_release+0x1d0/0x2d0
[27050.555730]  btrfs_run_delayed_refs+0x86/0x210
[27050.555998]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.556299]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.556624]  btrfs_commit_transaction+0x85e/0xad0
[27050.556933]  ? lock_release+0x1f0/0x2d0
[27050.557179]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.557469]  ? lock_release+0x1f0/0x2d0
[27050.557721]  btrfs_sync_file+0x4bc/0x580
[27050.557970]  __x64_sys_fsync+0x34/0x60
[27050.558216]  do_syscall_64+0x38/0x90
[27050.558440]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.558764] RIP: 0033:0x7fdb97d70dd7
[27050.558989] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.560235] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.560710] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.561162] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.561607] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.562033] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.562494] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.562934]  
[27050.563086] irq event stamp: 0
[27050.563269] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.563648] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.564140] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.564632] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.565003] ---[ end trace e70e826d7e9c6ecf ]---
[27050.565371] ------------[ cut here ]------------
[27050.565662] WARNING: CPU: 0 PID: 2031024 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27050.566254] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27050.569891] CPU: 0 PID: 2031024 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27050.570391] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27050.570899] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27050.571242] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27050.572337] RSP: 0018:ffffbd1846d2fc40 EFLAGS: 00010202
[27050.572660] RAX: 000000000000000d RBX: ffff978f44563000 RCX: 0000000000000000
[27050.573128] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27050.573543] RBP: ffff978f06e22f60 R08: ffff978f2960bf98 R09: 0000000000000000
[27050.573969] R10: ffff978f2960bc30 R11: ffff978f05701e08 R12: ffff978e6dcd1270
[27050.574460] R13: ffff978f03b96840 R14: ffff978f2960bea0 R15: ffff978f2960bf48
[27050.574886] FS:  00007fdb97b8c740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27050.575376] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27050.575726] CR2: 00007f22c31ed000 CR3: 0000000130d20005 CR4: 0000000000370ef0
[27050.576191] Call Trace:
[27050.576342]  
[27050.576478]  ? __mutex_lock+0x80/0x8a0
[27050.576718]  ? __mutex_lock+0xda/0x8a0
[27050.576949]  ? lock_release+0x1d0/0x2d0
[27050.577186]  btrfs_run_delayed_refs+0x86/0x210
[27050.577452]  ? __mutex_unlock_slowpath+0x35/0x260
[27050.577745]  btrfs_start_dirty_block_groups+0x2af/0x540
[27050.578070]  btrfs_commit_transaction+0x85e/0xad0
[27050.578350]  ? lock_release+0x1f0/0x2d0
[27050.578594]  ? rcu_read_lock_sched_held+0x12/0x60
[27050.578881]  ? lock_release+0x1f0/0x2d0
[27050.579122]  btrfs_sync_file+0x4bc/0x580
[27050.579361]  __x64_sys_fsync+0x34/0x60
[27050.579601]  do_syscall_64+0x38/0x90
[27050.579821]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27050.580170] RIP: 0033:0x7fdb97d70dd7
[27050.580388] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[27050.581505] RSP: 002b:00007fffcc307e98 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27050.581961] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fdb97d70dd7
[27050.582383] RDX: 0000000000000106 RSI: 000000000040f044 RDI: 0000000000000003
[27050.582826] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffcc307eac
[27050.583309] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000001a5
[27050.583775] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fdb97b8c6c8
[27050.584240]  
[27050.584396] irq event stamp: 0
[27050.584604] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27050.585010] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27050.585545] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27050.586075] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27050.586478] ---[ end trace e70e826d7e9c6ed0 ]---
[27051.690326] BTRFS info (device dm-11): flagging fs with big metadata feature
[27051.690756] BTRFS info (device dm-11): use lzo compression, level 0
[27051.691119] BTRFS info (device dm-11): disk space caching is enabled
[27051.691474] BTRFS info (device dm-11): has skinny extents
[27051.693388] BTRFS info (device dm-11): start tree-log replay
[27051.759890] loop0: detected capacity change from 0 to 6629376
[27051.784248] BTRFS info (device loop0): flagging fs with big metadata feature
[27051.784761] BTRFS info (device loop0): disk space caching is enabled
[27051.785172] BTRFS info (device loop0): has skinny extents
[27051.818178] BTRFS info (device loop0): enabling ssd optimizations
[27052.859033] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27052.859681] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27052.860310] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27052.860982] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27052.861799] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27052.862572] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27052.863388] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27052.864176] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27052.864609] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27052.864953] BTRFS error (device dm-11): error writing primary super block to device 1
[27052.866279] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27052.867212] BTRFS info (device dm-11): forced readonly
[27052.867667] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27052.868312] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27052.870835] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27052.876948] loop: Write error at byte offset 316719104, length 4096.
[27052.876952] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[27052.877411] loop: Write error at byte offset 48283648, length 4096.
[27052.878509] I/O error, dev loop0, sector 618592 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[27052.879238] I/O error, dev loop0, sector 94304 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[27052.879989] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[27052.880242] loop: Write error at byte offset 316735488, length 4096.
[27052.880741] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[27052.881180] I/O error, dev loop0, sector 618624 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[27052.881964] BTRFS info (device loop0): forced readonly
[27052.882618] loop: Write error at byte offset 48300032, length 4096.
[27052.882974] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[27052.883477] loop: Write error at byte offset 1206927360, length 4096.
[27052.883480] loop: Write error at byte offset 1215139840, length 4096.
[27052.883484] loop: Write error at byte offset 1248268288, length 4096.
[27052.883490] I/O error, dev loop0, sector 94336 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[27052.883492] I/O error, dev loop0, sector 2357280 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[27052.887232] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[27052.887910] I/O error, dev loop0, sector 2373320 op 0x1:(WRITE) flags 0x800 phys_seg 10 prio class 0
[27052.889590] ------------[ cut here ]------------
[27052.890019] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27052.890828] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27052.895728] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27052.896418] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27052.897130] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27052.897601] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27052.897642] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[27052.898875] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27052.899388] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[27052.899756] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27052.900899] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27052.901463] RBP: ffff978f06e228c0 R08: ffff978f21c3f4a0 R09: 0000000000000000
[27052.902025] R10: 0000000000000000 R11: 0000000000000000 R12: ffff978e25146c98
[27052.902671] R13: ffff978f0a468120 R14: ffff978f21c3f3a8 R15: ffff978f21c3f450
[27052.903312] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27052.903982] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27052.904467] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27052.905083] Call Trace:
[27052.905288]  
[27052.905464]  ? btrfs_get_32+0x31/0xf0
[27052.905800]  ? __mutex_lock+0x80/0x8a0
[27052.906167]  ? __mutex_lock+0xda/0x8a0
[27052.906507]  ? rcu_read_lock_sched_held+0x12/0x60
[27052.906937]  ? lock_release+0x1f0/0x2d0
[27052.907285]  btrfs_run_delayed_refs+0x86/0x210
[27052.907669]  ? __mutex_unlock_slowpath+0x35/0x260
[27052.908071]  btrfs_start_dirty_block_groups+0x2af/0x540
[27052.908512]  btrfs_commit_transaction+0x85e/0xad0
[27052.908910]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27052.909361]  ? vfs_fsync_range+0x90/0x90
[27052.909709]  iterate_supers+0x85/0xf0
[27052.910293]  ksys_sync+0x50/0x80
[27052.910575]  __do_sys_sync+0xa/0x10
[27052.910872]  do_syscall_64+0x38/0x90
[27052.911124]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27052.911433] RIP: 0033:0x7f85ed67f38b
[27052.911673] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27052.912804] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27052.913257] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27052.913691] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27052.914166] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27052.914595] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27052.915022] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27052.915443]  
[27052.915593] irq event stamp: 0
[27052.915779] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27052.916154] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27052.916652] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27052.917138] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27052.917505] ---[ end trace e70e826d7e9c6ed1 ]---
[27052.917980] ------------[ cut here ]------------
[27052.918378] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27052.918978] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27052.922495] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27052.923039] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27052.923679] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27052.924096] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27052.925214] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27052.925526] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27052.925963] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27052.926389] RBP: ffff978f06e221a0 R08: ffff978f21c3f980 R09: 0000000000000000
[27052.926821] R10: ffff978f21c3f300 R11: ffff978f04626a08 R12: ffff978e251460d0
[27052.927285] R13: ffff978f0a468120 R14: ffff978f21c3f888 R15: ffff978f21c3f930
[27052.927714] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27052.928218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27052.928595] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27052.929088] Call Trace:
[27052.929250]  
[27052.929394]  btrfs_run_delayed_refs+0x86/0x210
[27052.929687]  ? __mutex_unlock_slowpath+0x35/0x260
[27052.929987]  btrfs_start_dirty_block_groups+0x2af/0x540
[27052.930324]  btrfs_commit_transaction+0x85e/0xad0
[27052.930634]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27052.930964]  ? vfs_fsync_range+0x90/0x90
[27052.931206]  iterate_supers+0x85/0xf0
[27052.931427]  ksys_sync+0x50/0x80
[27052.931634]  __do_sys_sync+0xa/0x10
[27052.931846]  do_syscall_64+0x38/0x90
[27052.932067]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27052.932368] RIP: 0033:0x7f85ed67f38b
[27052.932595] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27052.933695] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27052.934144] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27052.934595] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27052.935017] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27052.935434] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27052.935864] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27052.936290]  
[27052.936425] irq event stamp: 0
[27052.936620] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27052.936997] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27052.937481] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27052.937993] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27052.938389] ---[ end trace e70e826d7e9c6ed2 ]---
[27052.938735] ------------[ cut here ]------------
[27052.939015] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27052.939607] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27052.943105] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27052.943601] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27052.944210] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27052.944538] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27052.945732] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27052.946048] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27052.946461] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27052.946886] RBP: ffff978f06e22ca0 R08: ffff978f21c3fab8 R09: 0000000000000000
[27052.947305] R10: ffff978f21c3f800 R11: ffff978f04626a08 R12: ffff978e25146138
[27052.947731] R13: ffff978f0a468120 R14: ffff978f21c3f9c0 R15: ffff978f21c3fa68
[27052.948154] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27052.948633] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27052.948969] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27052.949408] Call Trace:
[27052.949570]  
[27052.949705]  btrfs_run_delayed_refs+0x86/0x210
[27052.949970]  ? __mutex_unlock_slowpath+0x35/0x260
[27052.950255]  btrfs_start_dirty_block_groups+0x2af/0x540
[27052.950574]  btrfs_commit_transaction+0x85e/0xad0
[27052.950854]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27052.951176]  ? vfs_fsync_range+0x90/0x90
[27052.951412]  iterate_supers+0x85/0xf0
[27052.951649]  ksys_sync+0x50/0x80
[27052.951851]  __do_sys_sync+0xa/0x10
[27052.952106]  do_syscall_64+0x38/0x90
[27052.952321]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27052.952631] RIP: 0033:0x7f85ed67f38b
[27052.952849] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27052.953944] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27052.954432] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27052.954858] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27052.955464] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27052.955947] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27052.956437] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27052.956892]  
[27052.957040] irq event stamp: 0
[27052.957281] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27052.957684] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27052.958169] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27052.958661] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27052.959034] ---[ end trace e70e826d7e9c6ed3 ]---
[27052.959376] ------------[ cut here ]------------
[27052.959668] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27052.960249] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27052.963753] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27052.964328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27052.964902] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27052.965302] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27052.966389] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27052.966711] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27052.967133] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27052.967547] RBP: ffff978f06e222c0 R08: ffff978f053900f8 R09: 0000000000000000
[27052.967969] R10: ffff978f21c3f900 R11: ffff978f04626a08 R12: ffff978e1008e000
[27052.968402] R13: ffff978f0a468120 R14: ffff978f05390000 R15: ffff978f053900a8
[27052.968830] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27052.969311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27052.969659] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27052.970081] Call Trace:
[27052.970230]  
[27052.970364]  btrfs_run_delayed_refs+0x86/0x210
[27052.970638]  ? __mutex_unlock_slowpath+0x35/0x260
[27052.970921]  btrfs_start_dirty_block_groups+0x2af/0x540
[27052.971235]  btrfs_commit_transaction+0x85e/0xad0
[27052.971522]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27052.971851]  ? vfs_fsync_range+0x90/0x90
[27052.972096]  iterate_supers+0x85/0xf0
[27052.972354]  ksys_sync+0x50/0x80
[27052.972574]  __do_sys_sync+0xa/0x10
[27052.972798]  do_syscall_64+0x38/0x90
[27052.973032]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27052.973345] RIP: 0033:0x7f85ed67f38b
[27052.973570] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27052.974717] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27052.975166] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27052.975594] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27052.976015] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27052.976440] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27052.976885] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27052.977307]  
[27052.977442] irq event stamp: 0
[27052.977637] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27052.978008] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27052.978484] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27052.978971] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27052.979342] ---[ end trace e70e826d7e9c6ed4 ]---
[27052.979740] ------------[ cut here ]------------
[27052.980060] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27052.980850] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27052.984879] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27052.985406] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27052.985930] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27052.986273] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27052.987401] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27052.987725] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27052.988144] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27052.988574] RBP: ffff978f06e227a0 R08: ffff978f05390ab8 R09: 0000000000000000
[27052.988995] R10: ffff978f05390000 R11: ffff978f04626a08 R12: ffff978e1008e0d0
[27052.989433] R13: ffff978f0a468120 R14: ffff978f053909c0 R15: ffff978f05390a68
[27052.989860] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27052.990341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27052.990688] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27052.991111] Call Trace:
[27052.991263]  
[27052.991400]  btrfs_run_delayed_refs+0x86/0x210
[27052.991684]  ? __mutex_unlock_slowpath+0x35/0x260
[27052.991970]  btrfs_start_dirty_block_groups+0x2af/0x540
[27052.992295]  btrfs_commit_transaction+0x85e/0xad0
[27052.992641]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27052.992984]  ? vfs_fsync_range+0x90/0x90
[27052.993282]  iterate_supers+0x85/0xf0
[27052.993520]  ksys_sync+0x50/0x80
[27052.993729]  __do_sys_sync+0xa/0x10
[27052.993941]  do_syscall_64+0x38/0x90
[27052.994161]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27052.994461] RIP: 0033:0x7f85ed67f38b
[27052.994689] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27052.995783] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27052.996228] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27052.996666] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27052.997149] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27052.997582] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27052.998005] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27052.998424]  
[27052.998559] irq event stamp: 0
[27052.998758] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27052.999131] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27052.999618] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27053.000104] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27053.000532] ---[ end trace e70e826d7e9c6ed5 ]---
[27053.000892] ------------[ cut here ]------------
[27053.001233] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27053.001819] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27053.005364] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27053.005864] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27053.006366] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27053.006707] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27053.007866] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27053.008233] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27053.008809] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27053.009361] RBP: ffff978f06e220a0 R08: ffff978f05390710 R09: 0000000000000000
[27053.009932] R10: ffff978f053909c0 R11: ffff978f04626a08 R12: ffff978e25146680
[27053.010468] R13: ffff978f0a468120 R14: ffff978f05390618 R15: ffff978f053906c0
[27053.010895] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27053.011386] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27053.011758] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27053.012203] Call Trace:
[27053.012371]  
[27053.012512]  btrfs_run_delayed_refs+0x86/0x210
[27053.012808]  ? __mutex_unlock_slowpath+0x35/0x260
[27053.013118]  btrfs_start_dirty_block_groups+0x2af/0x540
[27053.013455]  btrfs_commit_transaction+0x85e/0xad0
[27053.013762]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27053.014093]  ? vfs_fsync_range+0x90/0x90
[27053.014333]  iterate_supers+0x85/0xf0
[27053.014553]  ksys_sync+0x50/0x80
[27053.014765]  __do_sys_sync+0xa/0x10
[27053.014977]  do_syscall_64+0x38/0x90
[27053.015196]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27053.015500] RIP: 0033:0x7f85ed67f38b
[27053.015727] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27053.016824] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27053.017320] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27053.017745] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27053.018166] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27053.018600] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27053.019023] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27053.019447]  
[27053.019595] irq event stamp: 0
[27053.019779] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27053.020151] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27053.020646] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27053.021127] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27053.021501] ---[ end trace e70e826d7e9c6ed6 ]---
[27053.021836] ------------[ cut here ]------------
[27053.022117] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27053.022702] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27053.026157] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27053.026658] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27053.027158] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27053.027486] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27053.028578] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27053.028888] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27053.029307] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27053.029733] RBP: ffff978f06e22980 R08: ffff978f05390f98 R09: 0000000000000000
[27053.030152] R10: ffff978f05390618 R11: ffff978f04626a08 R12: ffff978f36a2e068
[27053.030579] R13: ffff978f0a468120 R14: ffff978f05390ea0 R15: ffff978f05390f48
[27053.030995] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27053.031468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27053.031816] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27053.032238] Call Trace:
[27053.032387]  
[27053.032523]  btrfs_run_delayed_refs+0x86/0x210
[27053.032799]  ? __mutex_unlock_slowpath+0x35/0x260
[27053.033125]  btrfs_start_dirty_block_groups+0x2af/0x540
[27053.033435]  btrfs_commit_transaction+0x85e/0xad0
[27053.033724]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27053.034215]  ? vfs_fsync_range+0x90/0x90
[27053.034451]  iterate_supers+0x85/0xf0
[27053.034691]  ksys_sync+0x50/0x80
[27053.034889]  __do_sys_sync+0xa/0x10
[27053.035106]  do_syscall_64+0x38/0x90
[27053.035324]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27053.035636] RIP: 0033:0x7f85ed67f38b
[27053.035855] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27053.036961] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27053.037439] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27053.037894] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27053.038319] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27053.038744] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27053.039166] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27053.039602]  
[27053.039739] irq event stamp: 0
[27053.039923] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27053.040294] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27053.040780] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27053.041269] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27053.041672] ---[ end trace e70e826d7e9c6ed7 ]---
[27053.042007] ------------[ cut here ]------------
[27053.042281] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27053.042871] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27053.046400] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27053.046899] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27053.047397] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27053.047737] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27053.048836] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27053.049153] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27053.049589] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27053.050011] RBP: 0000000000000000 R08: ffff978f21c3fe50 R09: 0000000000000000
[27053.050427] R10: ffff978f05390ea0 R11: ffff978f04626a08 R12: ffff978f02f74cb0
[27053.050851] R13: ffff978f0a468120 R14: ffff978f21c3fd68 R15: ffff978f21c3fe10
[27053.051272] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27053.051753] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27053.052110] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27053.052606] Call Trace:
[27053.052809]  
[27053.052990]  btrfs_run_delayed_refs+0x86/0x210
[27053.053354]  ? __mutex_unlock_slowpath+0x35/0x260
[27053.053762]  btrfs_start_dirty_block_groups+0x2af/0x540
[27053.054152]  btrfs_commit_transaction+0x85e/0xad0
[27053.054538]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27053.054952]  ? vfs_fsync_range+0x90/0x90
[27053.055197]  iterate_supers+0x85/0xf0
[27053.055428]  ksys_sync+0x50/0x80
[27053.055636]  __do_sys_sync+0xa/0x10
[27053.055879]  do_syscall_64+0x38/0x90
[27053.056193]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27053.056537] RIP: 0033:0x7f85ed67f38b
[27053.056775] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27053.057919] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27053.058379] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27053.058809] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27053.059230] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27053.059662] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27053.060084] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27053.060506]  
[27053.060654] irq event stamp: 0
[27053.060839] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27053.061209] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27053.061704] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27053.062185] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27053.062557] ---[ end trace e70e826d7e9c6ed8 ]---
[27053.062928] ------------[ cut here ]------------
[27053.063208] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27053.063801] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27053.067332] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27053.067831] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27053.068334] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27053.068676] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27053.069767] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27053.070079] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27053.070495] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27053.070923] RBP: 0000000000000000 R08: ffff978f21c3f700 R09: 0000000000000000
[27053.071349] R10: ffff978f21c3fd00 R11: ffff978f04625608 R12: ffff978f02f744d0
[27053.071773] R13: ffff978f0a468120 R14: ffff978f21c3f618 R15: ffff978f21c3f6c0
[27053.072198] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27053.072681] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27053.073020] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27053.073441] Call Trace:
[27053.073603]  
[27053.073737]  btrfs_run_delayed_refs+0x86/0x210
[27053.074007]  ? __mutex_unlock_slowpath+0x35/0x260
[27053.074285]  btrfs_start_dirty_block_groups+0x2af/0x540
[27053.074608]  btrfs_commit_transaction+0x85e/0xad0
[27053.074888]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27053.075209]  ? vfs_fsync_range+0x90/0x90
[27053.075444]  iterate_supers+0x85/0xf0
[27053.075676]  ksys_sync+0x50/0x80
[27053.075874]  __do_sys_sync+0xa/0x10
[27053.076088]  do_syscall_64+0x38/0x90
[27053.076301]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27053.076612] RIP: 0033:0x7f85ed67f38b
[27053.076827] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27053.077922] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27053.078394] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27053.078823] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27053.079243] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27053.079673] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27053.080093] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27053.080511]  
[27053.080662] irq event stamp: 0
[27053.080847] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27053.081309] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27053.081825] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27053.082329] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27053.082706] ---[ end trace e70e826d7e9c6ed9 ]---
[27053.083065] ------------[ cut here ]------------
[27053.083341] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27053.083930] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27053.087416] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27053.087914] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27053.088419] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27053.088757] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27053.089948] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27053.090260] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27053.090686] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27053.091107] RBP: 0000000000000000 R08: ffff978f21c3f5c8 R09: 0000000000000000
[27053.091518] R10: ffff978f21c3f600 R11: ffff978f04625608 R12: ffff978f02f742a0
[27053.091943] R13: ffff978f0a468120 R14: ffff978f21c3f4e0 R15: ffff978f21c3f588
[27053.092362] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27053.092844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27053.093189] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27053.093640] Call Trace:
[27053.093791]  
[27053.093926]  btrfs_run_delayed_refs+0x86/0x210
[27053.094225]  ? __mutex_unlock_slowpath+0x35/0x260
[27053.094504]  btrfs_start_dirty_block_groups+0x2af/0x540
[27053.094824]  btrfs_commit_transaction+0x85e/0xad0
[27053.095110]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27053.095428]  ? vfs_fsync_range+0x90/0x90
[27053.095675]  iterate_supers+0x85/0xf0
[27053.095900]  ksys_sync+0x50/0x80
[27053.096137]  __do_sys_sync+0xa/0x10
[27053.096374]  do_syscall_64+0x38/0x90
[27053.096661]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27053.097118] RIP: 0033:0x7f85ed67f38b
[27053.097411] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27053.098875] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27053.099373] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27053.099834] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27053.100311] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27053.100794] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27053.101265] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27053.101757]  
[27053.101917] irq event stamp: 0
[27053.102116] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27053.102517] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27053.103009] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27053.103541] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27053.103958] ---[ end trace e70e826d7e9c6eda ]---
[27053.104289] ------------[ cut here ]------------
[27053.104577] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27053.105164] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27053.108673] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27053.109183] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27053.109685] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27053.110022] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27053.111112] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27053.111424] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27053.111851] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27053.112277] RBP: 0000000000000000 R08: ffff978f05390490 R09: 0000000000000000
[27053.112723] R10: ffff978f21c3f400 R11: ffff978f04625608 R12: ffff978f02f749a0
[27053.113146] R13: ffff978f0a468120 R14: ffff978f053903a8 R15: ffff978f05390450
[27053.113577] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27053.114054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27053.114395] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27053.114825] Call Trace:
[27053.114978]  
[27053.115116]  btrfs_run_delayed_refs+0x86/0x210
[27053.115384]  ? __mutex_unlock_slowpath+0x35/0x260
[27053.115677]  btrfs_start_dirty_block_groups+0x2af/0x540
[27053.116027]  btrfs_commit_transaction+0x85e/0xad0
[27053.116337]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27053.116677]  ? vfs_fsync_range+0x90/0x90
[27053.116916]  iterate_supers+0x85/0xf0
[27053.117141]  ksys_sync+0x50/0x80
[27053.117344]  __do_sys_sync+0xa/0x10
[27053.117553]  do_syscall_64+0x38/0x90
[27053.117779]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27053.118085] RIP: 0033:0x7f85ed67f38b
[27053.118301] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27053.119391] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27053.119841] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27053.120281] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27053.120709] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27053.121131] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27053.121549] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27053.121979]  
[27053.122121] irq event stamp: 0
[27053.122304] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27053.122687] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27053.123232] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27053.123896] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27053.124460] ---[ end trace e70e826d7e9c6edb ]---
[27053.124862] ------------[ cut here ]------------
[27053.125250] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27053.125911] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27053.129635] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27053.130125] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27053.130637] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27053.130968] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27053.132069] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27053.132393] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27053.132818] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27053.133246] RBP: 0000000000000000 R08: ffff978f21c3ff98 R09: 0000000000000000
[27053.133677] R10: ffff978f053903a8 R11: ffff978f04625608 R12: ffff978f02f74460
[27053.134141] R13: ffff978f0a468120 R14: ffff978f21c3fea0 R15: ffff978f21c3ff48
[27053.134571] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27053.135088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27053.135439] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27053.135923] Call Trace:
[27053.136178]  
[27053.136324]  btrfs_run_delayed_refs+0x86/0x210
[27053.136612]  ? __mutex_unlock_slowpath+0x35/0x260
[27053.136895]  btrfs_start_dirty_block_groups+0x2af/0x540
[27053.137295]  btrfs_commit_transaction+0x85e/0xad0
[27053.137584]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27053.137903]  ? vfs_fsync_range+0x90/0x90
[27053.138144]  iterate_supers+0x85/0xf0
[27053.138363]  ksys_sync+0x50/0x80
[27053.138567]  __do_sys_sync+0xa/0x10
[27053.138779]  do_syscall_64+0x38/0x90
[27053.138995]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27053.139310] RIP: 0033:0x7f85ed67f38b
[27053.139526] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27053.140632] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27053.141082] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27053.141508] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27053.141931] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27053.142349] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27053.142777] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27053.143205]  
[27053.143349] irq event stamp: 0
[27053.143532] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27053.143942] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27053.144453] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27053.144942] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27053.145321] ---[ end trace e70e826d7e9c6edc ]---
[27053.145648] ------------[ cut here ]------------
[27053.145922] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27053.146508] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27053.150049] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27053.150541] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27053.151092] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27053.151545] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27053.152783] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27053.153139] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27053.153645] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27053.154330] RBP: 0000000000000000 R08: ffff978f21c3fbf0 R09: 0000000000000000
[27053.154924] R10: ffff978f21c3fe00 R11: ffff978f04625608 R12: ffff978f02f74a80
[27053.155490] R13: ffff978f0a468120 R14: ffff978f21c3faf8 R15: ffff978f21c3fba0
[27053.155939] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27053.156450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27053.156812] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27053.157237] Call Trace:
[27053.157393]  
[27053.157528]  btrfs_run_delayed_refs+0x86/0x210
[27053.157803]  ? __mutex_unlock_slowpath+0x35/0x260
[27053.158091]  btrfs_start_dirty_block_groups+0x2af/0x540
[27053.158406]  btrfs_commit_transaction+0x85e/0xad0
[27053.158698]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27053.159022]  ? vfs_fsync_range+0x90/0x90
[27053.159258]  iterate_supers+0x85/0xf0
[27053.159481]  ksys_sync+0x50/0x80
[27053.159688]  __do_sys_sync+0xa/0x10
[27053.159900]  do_syscall_64+0x38/0x90
[27053.160124]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27053.160464] RIP: 0033:0x7f85ed67f38b
[27053.160692] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27053.161787] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27053.162234] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27053.162665] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27053.163159] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27053.163726] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27053.164171] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27053.164633]  
[27053.164770] irq event stamp: 0
[27053.164954] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27053.165331] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27053.165817] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27053.166302] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27053.166678] ---[ end trace e70e826d7e9c6edd ]---
[27053.167007] ------------[ cut here ]------------
[27053.167327] WARNING: CPU: 0 PID: 2031454 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27053.167916] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink iTCO_wdt intel_rapl_msr snd_hda_codec_generic iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core joydev snd_pcm snd_timer i2c_i801 snd soundcore lpc_ich i2c_smbus virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27053.171857] CPU: 0 PID: 2031454 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #527
[27053.172525] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27053.173106] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27053.173460] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6b 48 8b 05 58 b5 85 01 e8
[27053.174576] RSP: 0018:ffffbd1846ed7cb0 EFLAGS: 00010202
[27053.174885] RAX: 000000000000000d RBX: ffff978f44561800 RCX: 0000000000000000
[27053.175310] RDX: 0000000000000001 RSI: ffffffff945b5d6a RDI: 00000000ffffffff
[27053.175733] RBP: 0000000000000000 R08: ffff978f05390230 R09: 0000000000000000
[27053.176153] R10: ffff978f21c3fa00 R11: ffff978f04625608 R12: ffff978f02f74d20
[27053.176583] R13: ffff978f0a468120 R14: ffff978f05390138 R15: ffff978f053901e0
[27053.177010] FS:  00007f85ed584740(0000) GS:ffff978f7bc00000(0000) knlGS:0000000000000000
[27053.177526] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27053.177871] CR2: 00007ffd7ac8d078 CR3: 000000012acbe003 CR4: 0000000000370ef0
[27053.178298] Call Trace:
[27053.178448]  
[27053.178593]  btrfs_run_delayed_refs+0x86/0x210
[27053.178860]  ? __mutex_unlock_slowpath+0x35/0x260
[27053.179145]  btrfs_start_dirty_block_groups+0x2af/0x540
[27053.179460]  btrfs_commit_transaction+0x85e/0xad0
[27053.179750]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27053.180137]  ? vfs_fsync_range+0x90/0x90
[27053.180400]  iterate_supers+0x85/0xf0
[27053.180702]  ksys_sync+0x50/0x80
[27053.180926]  __do_sys_sync+0xa/0x10
[27053.181183]  do_syscall_64+0x38/0x90
[27053.181406]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27053.181732] RIP: 0033:0x7f85ed67f38b
[27053.182047] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[27053.183418] RSP: 002b:00007ffde5e3cd18 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27053.184075] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f85ed67f38b
[27053.184737] RDX: 00000000ffffffff RSI: 000000006a703cea RDI: 00000000000000ed
[27053.185223] RBP: 028f5c28f5c28f5c R08: 000000000000005d R09: 0000000000000019
[27053.185677] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ed
[27053.186119] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f85ed5846c8
[27053.186585]  
[27053.186730] irq event stamp: 0
[27053.186918] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27053.187337] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27053.187824] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27053.188311] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27053.188687] ---[ end trace e70e826d7e9c6ede ]---
[27054.270822] BTRFS info (device dm-11): flagging fs with big metadata feature
[27054.271267] BTRFS info (device dm-11): use lzo compression, level 0
[27054.271659] BTRFS info (device dm-11): disk space caching is enabled
[27054.272044] BTRFS info (device dm-11): has skinny extents
[27054.274502] BTRFS info (device dm-11): start tree-log replay
[27054.342942] loop0: detected capacity change from 0 to 6629376
[27054.366742] BTRFS info (device loop0): flagging fs with big metadata feature
[27054.367189] BTRFS info (device loop0): disk space caching is enabled
[27054.367589] BTRFS info (device loop0): has skinny extents
[27054.371097] BTRFS info (device loop0): enabling ssd optimizations
[27054.371484] BTRFS info (device loop0): start tree-log replay