[27073.307818] run fstests generic/475 at 2022-01-07 04:27:18
[27073.762801] BTRFS: device fsid db71dfe1-5851-43b8-ae59-807f4b891ed4 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (1575228)
[27073.861916] BTRFS info (device dm-11): flagging fs with big metadata feature
[27073.862382] BTRFS info (device dm-11): setting incompat feature flag for COMPRESS_LZO (0x8)
[27073.862872] BTRFS info (device dm-11): use lzo compression, level 0
[27073.863259] BTRFS info (device dm-11): disk space caching is enabled
[27073.863646] BTRFS info (device dm-11): has skinny extents
[27073.865585] BTRFS info (device dm-11): checking UUID tree
[27074.882736] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27074.883373] btrfs_dev_stat_print_on_error: 2 callbacks suppressed
[27074.883374] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27074.884333] BTRFS error (device dm-11): error writing primary super block to device 1
[27074.884786] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27074.885414] BTRFS info (device dm-11): forced readonly
[27074.885629] buffer_io_error: 760 callbacks suppressed
[27074.885631] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27074.885722] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27074.888848] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27074.888900] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27074.889498] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27074.890166] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27074.890854] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27074.891471] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27074.891941] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27074.892986] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27074.893144] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27074.895704] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27074.896238] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27074.897426] BTRFS warning (device dm-11): direct IO failed ino 485 rw 0,0 sector 0x12aa70 len 4096 err no 10
[27074.898022] BTRFS warning (device dm-11): direct IO failed ino 485 rw 0,0 sector 0x12aa78 len 4096 err no 10
[27074.905011] BTRFS warning (device dm-11): direct IO failed ino 360 rw 0,0 sector 0x119068 len 4096 err no 10
[27074.905669] BTRFS warning (device dm-11): direct IO failed ino 360 rw 0,0 sector 0x119070 len 4096 err no 10
[27074.997184] BTRFS info (device dm-11): flagging fs with big metadata feature
[27074.997636] BTRFS info (device dm-11): use lzo compression, level 0
[27074.998013] BTRFS info (device dm-11): disk space caching is enabled
[27074.998407] BTRFS info (device dm-11): has skinny extents
[27075.013525] BTRFS error (device dm-11): error reading free space cache
[27075.013940] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27075.015538] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27075.020485] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[27075.020989] BTRFS info (device dm-11): forced readonly
[27075.021317] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27075.110303] BTRFS info (device dm-11): flagging fs with big metadata feature
[27075.110743] BTRFS info (device dm-11): use lzo compression, level 0
[27075.111125] BTRFS info (device dm-11): disk space caching is enabled
[27075.111530] BTRFS info (device dm-11): has skinny extents
[27076.142196] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27076.142773] BTRFS error (device dm-11): error writing primary super block to device 1
[27076.143257] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27076.143880] BTRFS info (device dm-11): forced readonly
[27076.144206] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27076.145039] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27076.146287] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27076.146738] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27076.147729] BTRFS warning (device dm-11): direct IO failed ino 336 rw 0,0 sector 0x147ee0 len 4096 err no 10
[27076.248378] BTRFS info (device dm-11): flagging fs with big metadata feature
[27076.248812] BTRFS info (device dm-11): use lzo compression, level 0
[27076.249206] BTRFS info (device dm-11): disk space caching is enabled
[27076.249594] BTRFS info (device dm-11): has skinny extents
[27076.270018] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27076.270593] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27077.263947] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27077.264543] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27077.265135] BTRFS error (device dm-11): error writing primary super block to device 1
[27077.265612] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27077.266507] BTRFS info (device dm-11): forced readonly
[27077.266827] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27077.267388] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27077.268314] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27077.268775] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27077.270212] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27077.270752] BTRFS warning (device dm-11): direct IO failed ino 1127 rw 0,0 sector 0x152d08 len 4096 err no 10
[27077.271357] BTRFS warning (device dm-11): direct IO failed ino 1127 rw 0,0 sector 0x152d10 len 4096 err no 10
[27077.271944] BTRFS warning (device dm-11): direct IO failed ino 1127 rw 0,0 sector 0x152d18 len 4096 err no 10
[27077.272541] BTRFS warning (device dm-11): direct IO failed ino 1127 rw 0,0 sector 0x152d20 len 4096 err no 10
[27077.273128] BTRFS warning (device dm-11): direct IO failed ino 1127 rw 0,0 sector 0x152d28 len 4096 err no 10
[27077.273721] BTRFS warning (device dm-11): direct IO failed ino 1127 rw 0,0 sector 0x152d30 len 4096 err no 10
[27077.274324] BTRFS warning (device dm-11): direct IO failed ino 1127 rw 0,0 sector 0x152d38 len 4096 err no 10
[27077.274907] BTRFS warning (device dm-11): direct IO failed ino 1127 rw 0,0 sector 0x152d40 len 4096 err no 10
[27077.366886] BTRFS info (device dm-11): flagging fs with big metadata feature
[27077.367388] BTRFS info (device dm-11): use lzo compression, level 0
[27077.367757] BTRFS info (device dm-11): disk space caching is enabled
[27077.368138] BTRFS info (device dm-11): has skinny extents
[27077.370187] BTRFS info (device dm-11): start tree-log replay
[27079.457161] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27079.457791] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27079.458640] BTRFS error (device dm-11): error writing primary super block to device 1
[27079.459212] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27079.459899] BTRFS info (device dm-11): forced readonly
[27079.460252] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27079.460733] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27079.460988] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27079.461643] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27079.462245] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27079.464323] BTRFS warning (device dm-11): direct IO failed ino 630 rw 0,0 sector 0x157d90 len 4096 err no 10
[27079.464658] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27079.471389] BTRFS warning (device dm-11): direct IO failed ino 1422 rw 0,0 sector 0x180f78 len 4096 err no 10
[27079.575358] BTRFS info (device dm-11): flagging fs with big metadata feature
[27079.575791] BTRFS info (device dm-11): use lzo compression, level 0
[27079.576194] BTRFS info (device dm-11): disk space caching is enabled
[27079.576651] BTRFS info (device dm-11): has skinny extents
[27079.579219] BTRFS info (device dm-11): start tree-log replay
[27079.581179] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27079.581709] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27080.671282] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27080.671864] btrfs_dev_stat_print_on_error: 79 callbacks suppressed
[27080.671866] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27080.672850] BTRFS error (device dm-11): error writing primary super block to device 1
[27080.673328] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27080.673946] BTRFS info (device dm-11): forced readonly
[27080.674262] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27080.675024] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27080.677072] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27080.677535] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27080.681850] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[27080.682550] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[27080.789980] BTRFS info (device dm-11): flagging fs with big metadata feature
[27080.790487] BTRFS info (device dm-11): use lzo compression, level 0
[27080.790859] BTRFS info (device dm-11): disk space caching is enabled
[27080.791258] BTRFS info (device dm-11): has skinny extents
[27080.796766] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27080.797313] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27080.799767] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27080.814038] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[27080.814662] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[27080.814705] BTRFS warning (device dm-11): direct IO failed ino 1962 rw 0,0 sector 0x134fd0 len 4096 err no 10
[27080.815282] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[27080.816222] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[27080.816441] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[27080.817003] BTRFS warning (device dm-11): direct IO failed ino 1962 rw 0,0 sector 0x134fd8 len 4096 err no 10
[27080.817589] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[27080.817592] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[27080.818169] BTRFS warning (device dm-11): direct IO failed ino 1962 rw 0,0 sector 0x134fe0 len 4096 err no 10
[27080.818747] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27080.819633] BTRFS warning (device dm-11): direct IO failed ino 1962 rw 0,0 sector 0x134fe8 len 4096 err no 10
[27080.820201] BTRFS warning (device dm-11): direct IO failed ino 1962 rw 0,0 sector 0x134ff0 len 4096 err no 10
[27080.820709] BTRFS warning (device dm-11): direct IO failed ino 1962 rw 0,0 sector 0x134ff8 len 4096 err no 10
[27080.822624] BTRFS error (device dm-11): error writing primary super block to device 1
[27080.823088] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27080.823719] BTRFS info (device dm-11): forced readonly
[27080.824027] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27080.824279] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27080.908168] BTRFS info (device dm-11): flagging fs with big metadata feature
[27080.908599] BTRFS info (device dm-11): use lzo compression, level 0
[27080.909046] BTRFS info (device dm-11): disk space caching is enabled
[27080.909439] BTRFS info (device dm-11): has skinny extents
[27080.915545] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27080.916103] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27080.926521] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27080.927391] BTRFS warning (device dm-11): direct IO failed ino 1947 rw 1,34817 sector 0x312800 len 20480 err no 10
[27080.929000] BTRFS warning (device dm-11): direct IO failed ino 1947 rw 1,34817 sector 0x312800 len 45056 err no 10
[27080.929028] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27080.930018] BTRFS warning (device dm-11): direct IO failed ino 1947 rw 1,34817 sector 0x312858 len 4096 err no 10
[27080.935275] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27080.936019] BTRFS info (device dm-11): forced readonly
[27080.936462] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27080.941233] BTRFS warning (device dm-11): direct IO failed ino 1943 rw 1,34817 sector 0x312c70 len 12288 err no 10
[27081.038609] BTRFS info (device dm-11): flagging fs with big metadata feature
[27081.039047] BTRFS info (device dm-11): use lzo compression, level 0
[27081.039432] BTRFS info (device dm-11): disk space caching is enabled
[27081.039837] BTRFS info (device dm-11): has skinny extents
[27081.045692] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27081.046240] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27081.065240] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27081.065840] BTRFS error (device dm-11): error writing primary super block to device 1
[27081.066368] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27081.067015] BTRFS info (device dm-11): forced readonly
[27081.067971] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27081.071207] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27081.157578] BTRFS info (device dm-11): flagging fs with big metadata feature
[27081.158034] BTRFS info (device dm-11): use lzo compression, level 0
[27081.158484] BTRFS info (device dm-11): disk space caching is enabled
[27081.158942] BTRFS info (device dm-11): has skinny extents
[27081.166491] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27081.167233] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27081.169209] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27081.178747] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27081.188000] BTRFS warning (device dm-11): direct IO failed ino 1946 rw 1,34817 sector 0x312800 len 114688 err no 10
[27081.190226] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[27081.190961] BTRFS info (device dm-11): forced readonly
[27081.191398] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[27081.192092] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27081.192721] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27081.194154] ------------[ cut here ]------------
[27081.194540] WARNING: CPU: 1 PID: 1575754 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27081.195373] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27081.199765] CPU: 1 PID: 1575754 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27081.200292] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27081.200799] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27081.201162] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27081.202272] RSP: 0018:ffffaac8069c7c40 EFLAGS: 00010202
[27081.202599] RAX: 000000000000000d RBX: ffff9833c5f43000 RCX: 0000000000000000
[27081.203021] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27081.203458] RBP: 0000000000000000 R08: ffff9833d55cd970 R09: 0000000000000000
[27081.203883] R10: 0000000000000000 R11: 0000000000000000 R12: ffff983337966f70
[27081.204317] R13: ffff983339077d80 R14: ffff9833d55cd888 R15: ffff9833d55cd930
[27081.204736] FS:  00007f90ef461740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27081.205227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27081.205571] CR2: 0000561cd2553070 CR3: 00000001028fc001 CR4: 0000000000370ee0
[27081.206005] Call Trace:
[27081.206189]  
[27081.206369]  ? btrfs_get_32+0x30/0xf0
[27081.206686]  ? __mutex_lock+0x80/0x8a0
[27081.206977]  ? __mutex_lock+0xda/0x8a0
[27081.207284]  ? rcu_read_lock_sched_held+0x12/0x60
[27081.207667]  ? lock_release+0x1f0/0x2d0
[27081.207990]  btrfs_run_delayed_refs+0x86/0x210
[27081.208357]  ? __mutex_unlock_slowpath+0x35/0x260
[27081.208741]  btrfs_start_dirty_block_groups+0x2af/0x540
[27081.209237]  ? __mutex_unlock_slowpath+0x35/0x260
[27081.209634]  btrfs_commit_transaction+0x85e/0xad0
[27081.210015]  ? lock_release+0x1f0/0x2d0
[27081.210351]  ? rcu_read_lock_sched_held+0x12/0x60
[27081.210747]  ? lock_release+0x1f0/0x2d0
[27081.211078]  btrfs_sync_file+0x4bc/0x580
[27081.211424]  __x64_sys_fsync+0x34/0x60
[27081.211742]  do_syscall_64+0x38/0x90
[27081.212050]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27081.212483] RIP: 0033:0x7f90ef645dd7
[27081.212798] 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
[27081.214266] RSP: 002b:00007ffeefed13b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27081.214914] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f90ef645dd7
[27081.215479] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[27081.216059] RBP: 0000000000000003 R08: 00000000018fb440 R09: 00007ffeefed13cc
[27081.216648] R10: 00007f90ef635e48 R11: 0000000000000246 R12: 000000000000001d
[27081.217218] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f90ef4616c8
[27081.217797]  
[27081.218000] irq event stamp: 0
[27081.218272] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27081.218786] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27081.219470] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27081.220151] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27081.220667] ---[ end trace 3b3e0805a31a2ed3 ]---
[27081.223787] ------------[ cut here ]------------
[27081.224203] WARNING: CPU: 1 PID: 1575754 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27081.225002] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27081.228421] CPU: 1 PID: 1575754 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27081.228909] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27081.229400] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27081.229723] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27081.230849] RSP: 0018:ffffaac8069c7c40 EFLAGS: 00010202
[27081.231164] RAX: 000000000000000d RBX: ffff9833c5f43000 RCX: 0000000000000000
[27081.231567] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27081.231969] RBP: 0000000000000000 R08: ffff9833d4e24700 R09: 0000000000000000
[27081.232380] R10: ffff9833d55cd888 R11: ffff9833c598b608 R12: ffff98341a1b1618
[27081.232781] R13: ffff983339077d80 R14: ffff9833d4e24618 R15: ffff9833d4e246c0
[27081.233193] FS:  00007f90ef461740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27081.233646] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27081.233974] CR2: 0000562a14cf5000 CR3: 00000001028fc002 CR4: 0000000000370ee0
[27081.234386] Call Trace:
[27081.234532]  
[27081.234662]  ? __mutex_lock+0x80/0x8a0
[27081.234886]  ? __mutex_lock+0xda/0x8a0
[27081.235103]  ? rcu_read_lock_sched_held+0x12/0x60
[27081.235401]  ? lock_release+0x1f0/0x2d0
[27081.235651]  btrfs_run_delayed_refs+0x86/0x210
[27081.235908]  ? __mutex_unlock_slowpath+0x35/0x260
[27081.236196]  btrfs_start_dirty_block_groups+0x2af/0x540
[27081.236497]  ? __mutex_unlock_slowpath+0x35/0x260
[27081.236767]  btrfs_commit_transaction+0x85e/0xad0
[27081.237040]  ? lock_release+0x1f0/0x2d0
[27081.237272]  ? rcu_read_lock_sched_held+0x12/0x60
[27081.237541]  ? lock_release+0x1f0/0x2d0
[27081.237763]  btrfs_sync_file+0x4bc/0x580
[27081.237994]  __x64_sys_fsync+0x34/0x60
[27081.238267]  do_syscall_64+0x38/0x90
[27081.238486]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27081.238791] RIP: 0033:0x7f90ef645dd7
[27081.239054] 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
[27081.240106] RSP: 002b:00007ffeefed13b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27081.240546] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f90ef645dd7
[27081.240951] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[27081.241360] RBP: 0000000000000003 R08: 00000000018fb440 R09: 00007ffeefed13cc
[27081.241761] R10: 00007f90ef635e48 R11: 0000000000000246 R12: 000000000000001d
[27081.242191] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f90ef4616c8
[27081.242600]  
[27081.242761] irq event stamp: 0
[27081.242946] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27081.243310] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27081.243772] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27081.244244] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27081.244599] ---[ end trace 3b3e0805a31a2ed4 ]---
[27081.244941] ------------[ cut here ]------------
[27081.245245] WARNING: CPU: 1 PID: 1575754 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27081.245819] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27081.249184] CPU: 1 PID: 1575754 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27081.249653] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27081.250161] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27081.250514] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27081.251561] RSP: 0018:ffffaac8069c7c40 EFLAGS: 00010202
[27081.251856] RAX: 000000000000000d RBX: ffff9833c5f43000 RCX: 0000000000000000
[27081.252266] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27081.252666] RBP: 0000000000000000 R08: ffff9833d55cd358 R09: 0000000000000000
[27081.253081] R10: ffff9833d4e24600 R11: ffff9833c598b608 R12: ffff983337966c30
[27081.253492] R13: ffff983339077d80 R14: ffff9833d55cd270 R15: ffff9833d55cd318
[27081.253899] FS:  00007f90ef461740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27081.254364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27081.254693] CR2: 0000562a14cf5000 CR3: 00000001028fc002 CR4: 0000000000370ee0
[27081.255100] Call Trace:
[27081.255253]  
[27081.255386]  ? __mutex_lock+0x80/0x8a0
[27081.255602]  ? __mutex_lock+0xda/0x8a0
[27081.255819]  ? rcu_read_lock_sched_held+0x12/0x60
[27081.256135]  ? lock_release+0x1f0/0x2d0
[27081.256387]  btrfs_run_delayed_refs+0x86/0x210
[27081.256641]  ? __mutex_unlock_slowpath+0x35/0x260
[27081.256914]  btrfs_start_dirty_block_groups+0x2af/0x540
[27081.257220]  ? __mutex_unlock_slowpath+0x35/0x260
[27081.257491]  btrfs_commit_transaction+0x85e/0xad0
[27081.257760]  ? lock_release+0x1f0/0x2d0
[27081.257985]  ? rcu_read_lock_sched_held+0x12/0x60
[27081.258263]  ? lock_release+0x1f0/0x2d0
[27081.258487]  btrfs_sync_file+0x4bc/0x580
[27081.258716]  __x64_sys_fsync+0x34/0x60
[27081.258937]  do_syscall_64+0x38/0x90
[27081.259152]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27081.259442] RIP: 0033:0x7f90ef645dd7
[27081.259648] 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
[27081.260700] RSP: 002b:00007ffeefed13b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27081.261138] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f90ef645dd7
[27081.261572] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[27081.261974] RBP: 0000000000000003 R08: 00000000018fb440 R09: 00007ffeefed13cc
[27081.262384] R10: 00007f90ef635e48 R11: 0000000000000246 R12: 000000000000001d
[27081.262784] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f90ef4616c8
[27081.263199]  
[27081.263328] irq event stamp: 0
[27081.263504] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27081.263854] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27081.264353] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27081.264821] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27081.265191] ---[ end trace 3b3e0805a31a2ed5 ]---
[27081.265529] ------------[ cut here ]------------
[27081.265815] WARNING: CPU: 1 PID: 1575754 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27081.266392] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27081.269792] CPU: 1 PID: 1575754 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27081.270274] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27081.270750] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27081.271071] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27081.272169] RSP: 0018:ffffaac8069c7c40 EFLAGS: 00010202
[27081.272467] RAX: 000000000000000d RBX: ffff9833c5f43000 RCX: 0000000000000000
[27081.272864] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27081.273285] RBP: 0000000000000000 R08: ffff9833d55cde50 R09: 0000000000000000
[27081.273683] R10: ffff9833d55cd270 R11: ffff9833c598b608 R12: ffff9833c42b83f0
[27081.274086] R13: ffff983339077d80 R14: ffff9833d55cdd68 R15: ffff9833d55cde10
[27081.274496] FS:  00007f90ef461740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27081.274952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27081.275284] CR2: 0000562a14cf5000 CR3: 00000001028fc002 CR4: 0000000000370ee0
[27081.275714] Call Trace:
[27081.275888]  
[27081.276026]  ? __mutex_lock+0x80/0x8a0
[27081.276255]  ? __mutex_lock+0xda/0x8a0
[27081.276471]  ? rcu_read_lock_sched_held+0x12/0x60
[27081.276740]  ? lock_release+0x1f0/0x2d0
[27081.276968]  btrfs_run_delayed_refs+0x86/0x210
[27081.277232]  ? __mutex_unlock_slowpath+0x35/0x260
[27081.277502]  btrfs_start_dirty_block_groups+0x2af/0x540
[27081.277799]  ? __mutex_unlock_slowpath+0x35/0x260
[27081.278074]  btrfs_commit_transaction+0x85e/0xad0
[27081.278349]  ? lock_release+0x1f0/0x2d0
[27081.278584]  ? rcu_read_lock_sched_held+0x12/0x60
[27081.278854]  ? lock_release+0x1f0/0x2d0
[27081.279081]  btrfs_sync_file+0x4bc/0x580
[27081.279318]  __x64_sys_fsync+0x34/0x60
[27081.279537]  do_syscall_64+0x38/0x90
[27081.279744]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27081.280058] RIP: 0033:0x7f90ef645dd7
[27081.280273] 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
[27081.281329] RSP: 002b:00007ffeefed13b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27081.281808] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f90ef645dd7
[27081.282230] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[27081.282630] RBP: 0000000000000003 R08: 00000000018fb440 R09: 00007ffeefed13cc
[27081.283033] R10: 00007f90ef635e48 R11: 0000000000000246 R12: 000000000000001d
[27081.283439] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007f90ef4616c8
[27081.283842]  
[27081.283975] irq event stamp: 0
[27081.284161] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27081.284512] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27081.284973] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27081.285438] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27081.285791] ---[ end trace 3b3e0805a31a2ed6 ]---
[27081.286301] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27081.286790] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27081.340912] BTRFS info (device dm-11): flagging fs with big metadata feature
[27081.341366] BTRFS info (device dm-11): use lzo compression, level 0
[27081.341742] BTRFS info (device dm-11): disk space caching is enabled
[27081.342144] BTRFS info (device dm-11): has skinny extents
[27081.347321] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27081.347820] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27081.350156] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27082.357616] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27082.358460] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27082.360426] BTRFS error (device dm-11): error writing primary super block to device 1
[27082.361114] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27082.361529] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27082.362006] BTRFS info (device dm-11): forced readonly
[27082.362977] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27082.363618] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27082.364839] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27082.365117] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27082.365837] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27082.369082] BTRFS warning (device dm-11): direct IO failed ino 2046 rw 0,0 sector 0x1b7b78 len 4096 err no 10
[27082.451134] BTRFS info (device dm-11): flagging fs with big metadata feature
[27082.451603] BTRFS info (device dm-11): use lzo compression, level 0
[27082.452014] BTRFS info (device dm-11): disk space caching is enabled
[27082.452421] BTRFS info (device dm-11): has skinny extents
[27082.454368] BTRFS info (device dm-11): start tree-log replay
[27084.548424] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27084.549065] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27084.549690] BTRFS error (device dm-11): error writing primary super block to device 1
[27084.550216] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27084.550875] BTRFS info (device dm-11): forced readonly
[27084.551209] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27084.551674] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27084.553127] BTRFS warning (device dm-11): direct IO failed ino 2181 rw 0,0 sector 0x1bcf20 len 4096 err no 10
[27084.553204] BTRFS warning (device dm-11): direct IO failed ino 2181 rw 0,0 sector 0x1bcf28 len 4096 err no 10
[27084.553992] BTRFS warning (device dm-11): direct IO failed ino 2181 rw 0,0 sector 0x1bcf30 len 4096 err no 10
[27084.553999] BTRFS warning (device dm-11): direct IO failed ino 2181 rw 0,0 sector 0x19b2b8 len 4096 err no 10
[27084.554005] BTRFS warning (device dm-11): direct IO failed ino 2181 rw 0,0 sector 0x1bced8 len 4096 err no 10
[27084.554009] BTRFS warning (device dm-11): direct IO failed ino 2181 rw 0,0 sector 0x1bcee0 len 4096 err no 10
[27084.554013] BTRFS warning (device dm-11): direct IO failed ino 2181 rw 0,0 sector 0x1bcee8 len 4096 err no 10
[27084.554636] BTRFS warning (device dm-11): direct IO failed ino 2181 rw 0,0 sector 0x1bcef0 len 4096 err no 10
[27084.555937] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27084.556839] BTRFS warning (device dm-11): direct IO failed ino 2219 rw 0,0 sector 0x1cab30 len 4096 err no 10
[27084.682651] BTRFS info (device dm-11): flagging fs with big metadata feature
[27084.683103] BTRFS info (device dm-11): use lzo compression, level 0
[27084.683483] BTRFS info (device dm-11): disk space caching is enabled
[27084.683863] BTRFS info (device dm-11): has skinny extents
[27084.685882] BTRFS info (device dm-11): start tree-log replay
[27085.734463] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27085.735044] btrfs_dev_stat_print_on_error: 370 callbacks suppressed
[27085.735046] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27085.736105] BTRFS error (device dm-11): error writing primary super block to device 1
[27085.736780] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27085.737682] BTRFS info (device dm-11): forced readonly
[27085.738151] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27085.739131] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27085.740619] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27085.741856] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27085.742761] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27085.743666] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27085.744213] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[27085.744574] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[27085.746257] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[27085.746302] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[27085.746881] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[27085.747751] BTRFS warning (device dm-11): direct IO failed ino 2642 rw 0,0 sector 0x1e88a8 len 4096 err no 10
[27085.748302] BTRFS warning (device dm-11): direct IO failed ino 2642 rw 0,0 sector 0x1e88b0 len 4096 err no 10
[27085.749924] BTRFS warning (device dm-11): direct IO failed ino 2636 rw 0,0 sector 0x1eab00 len 4096 err no 10
[27085.750543] BTRFS warning (device dm-11): direct IO failed ino 2636 rw 0,0 sector 0x1eab08 len 4096 err no 10
[27085.751199] BTRFS warning (device dm-11): direct IO failed ino 2636 rw 0,0 sector 0x1eab10 len 4096 err no 10
[27085.753289] BTRFS warning (device dm-11): direct IO failed ino 2786 rw 0,0 sector 0x1ef6a8 len 4096 err no 10
[27085.874735] BTRFS info (device dm-11): flagging fs with big metadata feature
[27085.875190] BTRFS info (device dm-11): use lzo compression, level 0
[27085.875568] BTRFS info (device dm-11): disk space caching is enabled
[27085.875943] BTRFS info (device dm-11): has skinny extents
[27085.878149] BTRFS info (device dm-11): start tree-log replay
[27085.970410] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27085.974895] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27085.975872] BTRFS info (device dm-11): forced readonly
[27085.976318] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27085.976925] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27085.977641] BTRFS warning (device dm-11): direct IO failed ino 2833 rw 1,34817 sector 0x1f48b8 len 45056 err no 10
[27086.064092] BTRFS info (device dm-11): flagging fs with big metadata feature
[27086.064525] BTRFS info (device dm-11): use lzo compression, level 0
[27086.064905] BTRFS info (device dm-11): disk space caching is enabled
[27086.065306] BTRFS info (device dm-11): has skinny extents
[27087.093830] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27087.094514] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27087.095094] BTRFS error (device dm-11): error writing primary super block to device 1
[27087.095552] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27087.096210] BTRFS info (device dm-11): forced readonly
[27087.096525] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27087.097017] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27087.097586] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27087.098041] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27087.098461] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27087.193788] BTRFS info (device dm-11): flagging fs with big metadata feature
[27087.194246] BTRFS info (device dm-11): use lzo compression, level 0
[27087.194620] BTRFS info (device dm-11): disk space caching is enabled
[27087.195070] BTRFS info (device dm-11): has skinny extents
[27087.203968] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27088.212165] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27088.212448] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27088.212885] BTRFS info (device dm-11): forced readonly
[27088.213380] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27088.213689] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27088.214424] BTRFS warning (device dm-11): csum hole found for disk bytenr range [810708992, 810713088)
[27088.214639] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27088.215215] BTRFS warning (device dm-11): direct IO failed ino 3056 rw 0,0 sector 0x206938 len 4096 err no 10
[27088.220146] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27088.310673] BTRFS info (device dm-11): flagging fs with big metadata feature
[27088.311176] BTRFS info (device dm-11): use lzo compression, level 0
[27088.311549] BTRFS info (device dm-11): disk space caching is enabled
[27088.311955] BTRFS info (device dm-11): has skinny extents
[27089.325045] BTRFS warning (device dm-11): direct IO failed ino 3489 rw 1,34817 sector 0x22ae10 len 20480 err no 10
[27089.325090] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27089.325955] BTRFS: error (device dm-11) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[27089.326361] BTRFS info (device dm-11): forced readonly
[27089.327169] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27089.327613] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27089.328902] BTRFS warning (device dm-11): csum hole found for disk bytenr range [886046720, 886050816)
[27089.329504] BTRFS warning (device dm-11): csum hole found for disk bytenr range [886050816, 886054912)
[27089.329986] BTRFS warning (device dm-11): direct IO failed ino 3314 rw 0,0 sector 0x22a800 len 4096 err no 10
[27089.331156] BTRFS warning (device dm-11): csum hole found for disk bytenr range [877068288, 877072384)
[27089.331745] BTRFS warning (device dm-11): csum hole found for disk bytenr range [877072384, 877076480)
[27089.332013] BTRFS warning (device dm-11): direct IO failed ino 3314 rw 0,0 sector 0x22a808 len 4096 err no 10
[27089.332592] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27089.333589] BTRFS warning (device dm-11): csum hole found for disk bytenr range [877076480, 877080576)
[27089.334203] BTRFS warning (device dm-11): csum hole found for disk bytenr range [877080576, 877084672)
[27089.334880] BTRFS warning (device dm-11): csum hole found for disk bytenr range [877084672, 877088768)
[27089.335638] BTRFS warning (device dm-11): csum hole found for disk bytenr range [877088768, 877092864)
[27089.336267] BTRFS warning (device dm-11): csum hole found for disk bytenr range [877092864, 877096960)
[27089.432003] BTRFS info (device dm-11): flagging fs with big metadata feature
[27089.432482] BTRFS info (device dm-11): use lzo compression, level 0
[27089.432928] BTRFS info (device dm-11): disk space caching is enabled
[27089.433409] BTRFS info (device dm-11): has skinny extents
[27089.435679] BTRFS info (device dm-11): start tree-log replay
[27089.438934] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27090.489113] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27090.489853] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27090.490868] BTRFS error (device dm-11): error writing primary super block to device 1
[27090.491330] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27090.491970] BTRFS info (device dm-11): forced readonly
[27090.492379] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27090.492809] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27090.493682] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27090.495768] BTRFS warning (device dm-11): direct IO failed ino 3662 rw 0,0 sector 0x23ab08 len 4096 err no 10
[27090.495823] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27090.496714] BTRFS warning (device dm-11): direct IO failed ino 3528 rw 0,0 sector 0x230360 len 4096 err no 10
[27090.498802] BTRFS warning (device dm-11): direct IO failed ino 3671 rw 0,0 sector 0x23d270 len 4096 err no 10
[27090.500065] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27090.500689] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27090.513648] BTRFS warning (device dm-11): direct IO failed ino 3774 rw 0,0 sector 0x242c40 len 4096 err no 10
[27090.515015] BTRFS warning (device dm-11): direct IO failed ino 303 rw 0,0 sector 0x22c320 len 4096 err no 10
[27090.617317] BTRFS info (device dm-11): flagging fs with big metadata feature
[27090.617743] BTRFS info (device dm-11): use lzo compression, level 0
[27090.618126] BTRFS info (device dm-11): disk space caching is enabled
[27090.618488] BTRFS info (device dm-11): has skinny extents
[27090.628037] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27091.638290] btrfs_dev_stat_print_on_error: 184 callbacks suppressed
[27091.638294] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27091.639321] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27091.640288] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27091.641282] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27091.642579] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27091.642734] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27091.643187] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27091.643241] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27091.645215] BTRFS info (device dm-11): forced readonly
[27091.645591] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27091.646112] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27091.646874] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27091.647678] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27091.651112] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[27091.651754] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[27091.651754] BTRFS warning (device dm-11): direct IO failed ino 3988 rw 0,0 sector 0x252330 len 4096 err no 10
[27091.652429] BTRFS warning (device dm-11): direct IO failed ino 3988 rw 0,0 sector 0x252338 len 4096 err no 10
[27091.661502] BTRFS warning (device dm-11): direct IO failed ino 3862 rw 0,0 sector 0x252ed0 len 4096 err no 10
[27091.662117] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247330 len 4096 err no 10
[27091.662700] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247338 len 4096 err no 10
[27091.663303] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247340 len 4096 err no 10
[27091.663951] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247348 len 4096 err no 10
[27091.664695] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247350 len 4096 err no 10
[27091.665302] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247358 len 4096 err no 10
[27091.665917] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247360 len 4096 err no 10
[27091.666538] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247368 len 4096 err no 10
[27091.666689] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247370 len 4096 err no 10
[27091.667167] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247378 len 4096 err no 10
[27091.667172] BTRFS warning (device dm-11): direct IO failed ino 954 rw 0,0 sector 0x247380 len 4096 err no 10
[27091.792579] BTRFS info (device dm-11): flagging fs with big metadata feature
[27091.793075] BTRFS info (device dm-11): use lzo compression, level 0
[27091.793455] BTRFS info (device dm-11): disk space caching is enabled
[27091.793851] BTRFS info (device dm-11): has skinny extents
[27091.795842] BTRFS info (device dm-11): start tree-log replay
[27091.865583] BTRFS warning (device dm-11): direct IO failed ino 4087 rw 1,34817 sector 0x25b188 len 61440 err no 10
[27091.867408] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27091.868917] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27091.869624] BTRFS info (device dm-11): forced readonly
[27091.869934] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27091.870386] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27091.959118] BTRFS info (device dm-11): flagging fs with big metadata feature
[27091.959553] BTRFS info (device dm-11): use lzo compression, level 0
[27091.959936] BTRFS info (device dm-11): disk space caching is enabled
[27091.960331] BTRFS info (device dm-11): has skinny extents
[27093.007637] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27093.010864] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27093.013870] BTRFS error (device dm-11): error writing primary super block to device 1
[27093.015872] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27093.018251] BTRFS info (device dm-11): forced readonly
[27093.018907] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27093.019409] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27093.019967] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27093.020112] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27093.020878] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27093.021069] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27093.022685] BTRFS warning (device dm-11): direct IO failed ino 4270 rw 0,0 sector 0x26d0b8 len 4096 err no 10
[27093.022689] BTRFS warning (device dm-11): direct IO failed ino 4270 rw 0,0 sector 0x26d0c0 len 4096 err no 10
[27093.024201] BTRFS warning (device dm-11): direct IO failed ino 4270 rw 0,0 sector 0x26d0c8 len 4096 err no 10
[27093.024917] BTRFS warning (device dm-11): direct IO failed ino 4241 rw 0,0 sector 0x26e018 len 4096 err no 10
[27093.025792] BTRFS warning (device dm-11): direct IO failed ino 4270 rw 0,0 sector 0x255548 len 4096 err no 10
[27093.031219] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bd90 len 4096 err no 10
[27093.031888] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bd98 len 4096 err no 10
[27093.032540] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bda0 len 4096 err no 10
[27093.032714] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bda8 len 4096 err no 10
[27093.033203] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bdb0 len 4096 err no 10
[27093.033208] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bdb8 len 4096 err no 10
[27093.033212] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bdc0 len 4096 err no 10
[27093.033216] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bdc8 len 4096 err no 10
[27093.033219] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bdd0 len 4096 err no 10
[27093.033862] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bdd8 len 4096 err no 10
[27093.034492] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bde0 len 4096 err no 10
[27093.035134] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bde8 len 4096 err no 10
[27093.035759] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bdf0 len 4096 err no 10
[27093.036373] BTRFS warning (device dm-11): direct IO failed ino 4264 rw 0,0 sector 0x26bdf8 len 4096 err no 10
[27093.040324] BTRFS warning (device dm-11): direct IO failed ino 4212 rw 0,0 sector 0x26f718 len 4096 err no 10
[27093.132025] BTRFS info (device dm-11): flagging fs with big metadata feature
[27093.132461] BTRFS info (device dm-11): use lzo compression, level 0
[27093.132845] BTRFS info (device dm-11): disk space caching is enabled
[27093.133237] BTRFS info (device dm-11): has skinny extents
[27095.149870] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27095.150460] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27095.151250] BTRFS error (device dm-11): error writing primary super block to device 1
[27095.151715] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27095.152349] BTRFS info (device dm-11): forced readonly
[27095.152658] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27095.153124] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27095.153532] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27095.154125] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27095.154935] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27095.155467] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27095.156433] BTRFS warning (device dm-11): direct IO failed ino 4294 rw 0,0 sector 0x287368 len 4096 err no 10
[27095.159379] BTRFS warning (device dm-11): direct IO failed ino 4435 rw 0,0 sector 0x28cee0 len 4096 err no 10
[27095.282167] BTRFS info (device dm-11): flagging fs with big metadata feature
[27095.282708] BTRFS info (device dm-11): use lzo compression, level 0
[27095.283133] BTRFS info (device dm-11): disk space caching is enabled
[27095.283514] BTRFS info (device dm-11): has skinny extents
[27095.285867] BTRFS info (device dm-11): start tree-log replay
[27095.356909] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27095.357503] BTRFS error (device dm-11): error writing primary super block to device 1
[27095.357538] BTRFS warning (device dm-11): direct IO failed ino 4746 rw 1,34817 sector 0x29a130 len 110592 err no 10
[27095.357966] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27095.358692] BTRFS warning (device dm-11): direct IO failed ino 4743 rw 1,34817 sector 0x29a130 len 36864 err no 10
[27095.359194] BTRFS info (device dm-11): forced readonly
[27095.360085] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27095.363453] BTRFS warning (device dm-11): direct IO failed ino 4740 rw 0,0 sector 0x29a038 len 4096 err no 10
[27095.365289] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27095.461397] BTRFS info (device dm-11): flagging fs with big metadata feature
[27095.461904] BTRFS info (device dm-11): use lzo compression, level 0
[27095.462355] BTRFS info (device dm-11): disk space caching is enabled
[27095.462786] BTRFS info (device dm-11): has skinny extents
[27096.510756] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27096.513860] BTRFS error (device dm-11): error writing primary super block to device 1
[27096.516274] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27096.519217] BTRFS info (device dm-11): forced readonly
[27096.520267] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27096.524195] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27096.525392] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27096.527409] BTRFS warning (device dm-11): direct IO failed ino 2704 rw 0,0 sector 0x29a6e0 len 4096 err no 10
[27096.527582] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27096.529854] BTRFS warning (device dm-11): direct IO failed ino 4281 rw 0,0 sector 0x29b4d8 len 4096 err no 10
[27096.549435] BTRFS warning (device dm-11): direct IO failed ino 4768 rw 0,0 sector 0x29eb00 len 4096 err no 10
[27096.672483] BTRFS info (device dm-11): flagging fs with big metadata feature
[27096.672927] BTRFS info (device dm-11): use lzo compression, level 0
[27096.673322] BTRFS info (device dm-11): disk space caching is enabled
[27096.673698] BTRFS info (device dm-11): has skinny extents
[27096.676335] BTRFS info (device dm-11): start tree-log replay
[27097.932221] btrfs_dev_stat_print_on_error: 159 callbacks suppressed
[27097.932233] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27097.934630] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27097.936119] BTRFS warning (device dm-11): direct IO failed ino 4788 rw 1,34817 sector 0x2a8918 len 45056 err no 10
[27097.936156] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27097.936164] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27097.936228] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27097.938798] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27097.945879] BTRFS error (device dm-11): error writing primary super block to device 1
[27097.946242] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27097.946864] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27097.949118] BTRFS info (device dm-11): forced readonly
[27097.949636] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27097.951324] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27097.951570] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[27097.952569] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[27097.953872] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[27097.955803] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[27097.957795] BTRFS warning (device dm-11): direct IO failed ino 4822 rw 1,34817 sector 0x2a8980 len 4096 err no 10
[27098.045484] BTRFS info (device dm-11): flagging fs with big metadata feature
[27098.046065] BTRFS info (device dm-11): use lzo compression, level 0
[27098.046481] BTRFS info (device dm-11): disk space caching is enabled
[27098.046858] BTRFS info (device dm-11): has skinny extents
[27098.054080] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27098.054796] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27098.065368] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27098.081869] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27098.082417] BTRFS info (device dm-11): forced readonly
[27098.082732] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27098.138485] BTRFS info (device dm-11): flagging fs with big metadata feature
[27098.138925] BTRFS info (device dm-11): use lzo compression, level 0
[27098.139319] BTRFS info (device dm-11): disk space caching is enabled
[27098.139703] BTRFS info (device dm-11): has skinny extents
[27098.145463] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27098.145997] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27098.156176] BTRFS error (device dm-11): error reading free space cache
[27098.156580] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27098.157525] BTRFS warning (device dm-11): direct IO failed ino 4875 rw 1,34817 sector 0x312800 len 20480 err no 10
[27098.158111] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27098.179624] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27098.180160] BTRFS info (device dm-11): forced readonly
[27098.180472] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27098.231553] BTRFS info (device dm-11): flagging fs with big metadata feature
[27098.232006] BTRFS info (device dm-11): use lzo compression, level 0
[27098.232384] BTRFS info (device dm-11): disk space caching is enabled
[27098.232761] BTRFS info (device dm-11): has skinny extents
[27098.238451] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27098.238984] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27099.244255] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27099.244840] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27099.245627] BTRFS error (device dm-11): error writing primary super block to device 1
[27099.246120] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27099.246750] BTRFS info (device dm-11): forced readonly
[27099.247078] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27099.247516] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27099.248330] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27099.248644] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27099.248917] BTRFS warning (device dm-11): direct IO failed ino 4928 rw 0,0 sector 0x2b03d0 len 4096 err no 10
[27099.249689] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27099.250419] BTRFS warning (device dm-11): direct IO failed ino 4928 rw 0,0 sector 0x2b03d8 len 4096 err no 10
[27099.250984] BTRFS warning (device dm-11): direct IO failed ino 4928 rw 0,0 sector 0x2b03e0 len 4096 err no 10
[27099.251654] BTRFS warning (device dm-11): direct IO failed ino 4928 rw 0,0 sector 0x2b03e8 len 4096 err no 10
[27099.252425] BTRFS warning (device dm-11): direct IO failed ino 4928 rw 0,0 sector 0x2b03f0 len 4096 err no 10
[27099.253204] BTRFS warning (device dm-11): direct IO failed ino 4928 rw 0,0 sector 0x2b03f8 len 4096 err no 10
[27099.253832] BTRFS warning (device dm-11): direct IO failed ino 4928 rw 0,0 sector 0x2b0400 len 4096 err no 10
[27099.254518] BTRFS warning (device dm-11): direct IO failed ino 4928 rw 0,0 sector 0x2b0408 len 4096 err no 10
[27099.255310] BTRFS warning (device dm-11): direct IO failed ino 4928 rw 0,0 sector 0x2b0410 len 4096 err no 10
[27099.255884] BTRFS warning (device dm-11): direct IO failed ino 4928 rw 0,0 sector 0x2b0418 len 4096 err no 10
[27099.256671] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27099.259047] BTRFS warning (device dm-11): direct IO failed ino 4756 rw 0,0 sector 0x2b5f30 len 4096 err no 10
[27099.365261] BTRFS info (device dm-11): flagging fs with big metadata feature
[27099.365802] BTRFS info (device dm-11): use lzo compression, level 0
[27099.366200] BTRFS info (device dm-11): disk space caching is enabled
[27099.366616] BTRFS info (device dm-11): has skinny extents
[27099.368833] BTRFS info (device dm-11): start tree-log replay
[27099.373165] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27099.373719] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27100.421139] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27100.421722] BTRFS error (device dm-11): error writing primary super block to device 1
[27100.422205] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27100.422831] BTRFS info (device dm-11): forced readonly
[27100.423154] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27100.424477] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27100.424984] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27100.426786] BTRFS warning (device dm-11): direct IO failed ino 3816 rw 0,0 sector 0x2c7370 len 4096 err no 10
[27100.426792] BTRFS warning (device dm-11): direct IO failed ino 3816 rw 0,0 sector 0x2c7378 len 4096 err no 10
[27100.427993] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27100.429446] BTRFS warning (device dm-11): direct IO failed ino 5099 rw 0,0 sector 0x2c6298 len 4096 err no 10
[27100.429452] BTRFS warning (device dm-11): direct IO failed ino 5099 rw 0,0 sector 0x2c62a0 len 4096 err no 10
[27100.430290] BTRFS warning (device dm-11): direct IO failed ino 5099 rw 0,0 sector 0x2c62a8 len 4096 err no 10
[27100.432067] BTRFS warning (device dm-11): direct IO failed ino 5099 rw 0,0 sector 0x2c67d8 len 4096 err no 10
[27100.432074] BTRFS warning (device dm-11): direct IO failed ino 5099 rw 0,0 sector 0x2c67e0 len 4096 err no 10
[27100.432903] BTRFS warning (device dm-11): direct IO failed ino 5099 rw 0,0 sector 0x2c67e8 len 4096 err no 10
[27100.433512] BTRFS warning (device dm-11): direct IO failed ino 5099 rw 0,0 sector 0x2c67f0 len 4096 err no 10
[27100.443510] BTRFS warning (device dm-11): direct IO failed ino 5240 rw 0,0 sector 0x2cd2c0 len 4096 err no 10
[27100.445645] BTRFS warning (device dm-11): direct IO failed ino 5099 rw 0,0 sector 0x2c67e0 len 4096 err no 10
[27100.556395] BTRFS info (device dm-11): flagging fs with big metadata feature
[27100.556990] BTRFS info (device dm-11): use lzo compression, level 0
[27100.557381] BTRFS info (device dm-11): disk space caching is enabled
[27100.557890] BTRFS info (device dm-11): has skinny extents
[27100.564441] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27100.565009] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27100.577358] BTRFS error (device dm-11): error reading free space cache
[27100.577963] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27100.578753] BTRFS warning (device dm-11): direct IO failed ino 5284 rw 1,34817 sector 0x1155e0 len 12288 err no 10
[27100.579011] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27100.580901] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[27100.581573] BTRFS info (device dm-11): forced readonly
[27100.581912] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27100.677234] BTRFS info (device dm-11): flagging fs with big metadata feature
[27100.677672] BTRFS info (device dm-11): use lzo compression, level 0
[27100.678059] BTRFS info (device dm-11): disk space caching is enabled
[27100.678433] BTRFS info (device dm-11): has skinny extents
[27100.684521] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27100.685070] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27100.689617] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27100.690163] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27102.733867] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27102.734598] BTRFS info (device dm-11): forced readonly
[27102.734928] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27102.735369] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27102.736156] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27102.738362] btrfs_lookup_bio_sums: 16 callbacks suppressed
[27102.738364] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1295495168, 1295499264)
[27102.739322] BTRFS warning (device dm-11): direct IO failed ino 5552 rw 0,0 sector 0x2edbd8 len 4096 err no 10
[27102.742760] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1329213440, 1329217536)
[27102.743375] BTRFS warning (device dm-11): direct IO failed ino 5700 rw 0,0 sector 0x2fdd18 len 4096 err no 10
[27102.743931] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1329217536, 1329221632)
[27102.744554] BTRFS warning (device dm-11): direct IO failed ino 5700 rw 0,0 sector 0x2fdd20 len 4096 err no 10
[27102.745334] BTRFS warning (device dm-11): csum hole found for disk bytenr range [866316288, 866320384)
[27102.745934] BTRFS warning (device dm-11): csum hole found for disk bytenr range [866320384, 866324480)
[27102.745937] BTRFS warning (device dm-11): direct IO failed ino 5697 rw 0,0 sector 0x221178 len 4096 err no 10
[27102.746514] BTRFS warning (device dm-11): csum hole found for disk bytenr range [866324480, 866328576)
[27102.747143] BTRFS warning (device dm-11): direct IO failed ino 5697 rw 0,0 sector 0x221180 len 4096 err no 10
[27102.747674] BTRFS warning (device dm-11): direct IO failed ino 5697 rw 0,0 sector 0x221188 len 4096 err no 10
[27102.867633] BTRFS info (device dm-11): flagging fs with big metadata feature
[27102.868097] BTRFS info (device dm-11): use lzo compression, level 0
[27102.868472] BTRFS info (device dm-11): disk space caching is enabled
[27102.868891] BTRFS info (device dm-11): has skinny extents
[27104.885980] btrfs_dev_stat_print_on_error: 164 callbacks suppressed
[27104.885983] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27104.887015] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27104.888476] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27104.889093] BTRFS warning (device dm-11): direct IO failed ino 5989 rw 1,34817 sector 0x1d49e8 len 4096 err no 10
[27104.889826] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27104.890317] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27104.890449] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27104.891510] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27104.892125] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27104.893105] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27104.894138] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27104.895322] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27104.896716] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27104.897419] BTRFS info (device dm-11): forced readonly
[27104.897728] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27104.898173] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27104.899580] ------------[ cut here ]------------
[27104.899870] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27104.900467] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27104.904040] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27104.904530] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27104.905038] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27104.905371] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27104.906505] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27104.906826] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27104.907260] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27104.907698] RBP: 0000000000000000 R08: ffff9833d69b80e8 R09: 0000000000000000
[27104.908121] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9832c7135d68
[27104.908536] R13: ffff983339077660 R14: ffff9833d69b8000 R15: ffff9833d69b80a8
[27104.909130] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27104.909648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27104.910003] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27104.910437] Call Trace:
[27104.910592]  
[27104.910726]  ? btrfs_get_32+0x30/0xf0
[27104.910981]  ? __mutex_lock+0x80/0x8a0
[27104.911209]  ? __mutex_lock+0xda/0x8a0
[27104.911432]  ? rcu_read_lock_sched_held+0x12/0x60
[27104.911735]  ? lock_release+0x1f0/0x2d0
[27104.911982]  btrfs_run_delayed_refs+0x86/0x210
[27104.912255]  ? __mutex_unlock_slowpath+0x35/0x260
[27104.912553]  btrfs_start_dirty_block_groups+0x2af/0x540
[27104.912869]  btrfs_commit_transaction+0x85e/0xad0
[27104.913158]  btrfs_sync_file+0x4bc/0x580
[27104.913455]  __x64_sys_fsync+0x34/0x60
[27104.913717]  do_syscall_64+0x38/0x90
[27104.913956]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27104.914268] RIP: 0033:0x7fd75a285dd7
[27104.914508] 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
[27104.915591] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27104.916043] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27104.916460] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27104.916941] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27104.917219] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27104.917363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27104.917817] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27104.918244] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27104.919174]  
[27104.919314] irq event stamp: 0
[27104.919501] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27104.919875] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27104.920362] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27104.920842] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27104.921228] ---[ end trace 3b3e0805a31a2ed7 ]---
[27104.921623] ------------[ cut here ]------------
[27104.921920] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27104.922505] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27104.926145] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27104.926664] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27104.927167] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27104.927500] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27104.928594] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27104.928917] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27104.929334] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27104.929762] RBP: 0000000000000000 R08: ffff9833fba78838 R09: 0000000000000000
[27104.930186] R10: ffff9833d69b8000 R11: ffff9833fdb03a08 R12: ffff9832c71354e0
[27104.930604] R13: ffff983339077660 R14: ffff9833fba78750 R15: ffff9833fba787f8
[27104.931035] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27104.931507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27104.931847] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27104.932276] Call Trace:
[27104.932429]  
[27104.932568]  ? __mutex_lock+0x80/0x8a0
[27104.932808]  ? __mutex_lock+0xda/0x8a0
[27104.933047]  ? rcu_read_lock_sched_held+0x12/0x60
[27104.933333]  ? lock_release+0x1f0/0x2d0
[27104.933566]  btrfs_run_delayed_refs+0x86/0x210
[27104.933838]  ? __mutex_unlock_slowpath+0x35/0x260
[27104.934132]  btrfs_start_dirty_block_groups+0x2af/0x540
[27104.934452]  btrfs_commit_transaction+0x85e/0xad0
[27104.934743]  btrfs_sync_file+0x4bc/0x580
[27104.934996]  __x64_sys_fsync+0x34/0x60
[27104.935231]  do_syscall_64+0x38/0x90
[27104.935453]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27104.935755] RIP: 0033:0x7fd75a285dd7
[27104.935980] 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
[27104.937074] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27104.937519] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27104.937952] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27104.938370] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27104.938894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27104.939315] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27104.939759]  
[27104.939933] irq event stamp: 0
[27104.940126] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27104.940492] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27104.940981] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27104.941461] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27104.941829] ---[ end trace 3b3e0805a31a2ed8 ]---
[27104.942212] ------------[ cut here ]------------
[27104.942519] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27104.943129] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27104.946651] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27104.947234] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27104.947918] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27104.948371] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27104.949833] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27104.950271] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27104.950842] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27104.951312] RBP: 0000000000000000 R08: ffff9833fba78358 R09: 0000000000000000
[27104.951736] R10: ffff9833fba78750 R11: ffff9833fdb03a08 R12: ffff9832c7135958
[27104.952166] R13: ffff983339077660 R14: ffff9833fba78270 R15: ffff9833fba78318
[27104.952586] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27104.953073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27104.953418] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27104.953840] Call Trace:
[27104.954002]  
[27104.954142]  ? __mutex_lock+0x80/0x8a0
[27104.954369]  ? __mutex_lock+0xda/0x8a0
[27104.954593]  ? rcu_read_lock_sched_held+0x12/0x60
[27104.954885]  ? lock_release+0x1f0/0x2d0
[27104.955126]  btrfs_run_delayed_refs+0x86/0x210
[27104.955391]  ? __mutex_unlock_slowpath+0x35/0x260
[27104.955676]  btrfs_start_dirty_block_groups+0x2af/0x540
[27104.955998]  btrfs_commit_transaction+0x85e/0xad0
[27104.956285]  btrfs_sync_file+0x4bc/0x580
[27104.956556]  __x64_sys_fsync+0x34/0x60
[27104.956786]  do_syscall_64+0x38/0x90
[27104.957016]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27104.957327] RIP: 0033:0x7fd75a285dd7
[27104.957542] 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
[27104.958635] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27104.959146] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27104.959723] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27104.960184] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27104.960602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27104.961031] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27104.961456]  
[27104.961591] irq event stamp: 0
[27104.961779] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27104.962163] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27104.962649] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27104.963138] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27104.963508] ---[ end trace 3b3e0805a31a2ed9 ]---
[27104.963859] ------------[ cut here ]------------
[27104.964193] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27104.964802] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27104.968450] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27104.969086] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27104.969597] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27104.969962] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27104.971169] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27104.971487] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27104.971974] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27104.972403] RBP: 0000000000000000 R08: ffff9833e5187970 R09: 0000000000000000
[27104.972836] R10: ffff9833fba78270 R11: ffff9833fdb03a08 R12: ffff9833c0f445b0
[27104.973307] R13: ffff983339077660 R14: ffff9833e5187888 R15: ffff9833e5187930
[27104.973741] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27104.974241] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27104.974587] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27104.975030] Call Trace:
[27104.975185]  
[27104.975322]  ? __mutex_lock+0x80/0x8a0
[27104.975556]  ? __mutex_lock+0xda/0x8a0
[27104.975792]  ? rcu_read_lock_sched_held+0x12/0x60
[27104.976090]  ? lock_release+0x1f0/0x2d0
[27104.976329]  btrfs_run_delayed_refs+0x86/0x210
[27104.976601]  ? __mutex_unlock_slowpath+0x35/0x260
[27104.976927]  btrfs_start_dirty_block_groups+0x2af/0x540
[27104.977255]  btrfs_commit_transaction+0x85e/0xad0
[27104.977563]  btrfs_sync_file+0x4bc/0x580
[27104.977810]  __x64_sys_fsync+0x34/0x60
[27104.978050]  do_syscall_64+0x38/0x90
[27104.978273]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27104.978638] RIP: 0033:0x7fd75a285dd7
[27104.978859] 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
[27104.979969] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27104.980422] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27104.980976] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27104.981439] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27104.981921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27104.982349] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27104.982793]  
[27104.982937] irq event stamp: 0
[27104.983121] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27104.983489] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27104.984014] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27104.984491] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27104.984863] ---[ end trace 3b3e0805a31a2eda ]---
[27104.985250] ------------[ cut here ]------------
[27104.985526] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27104.986148] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27104.989672] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27104.990166] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27104.990665] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27104.991003] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27104.992095] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27104.992403] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27104.992821] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27104.993264] RBP: 0000000000000000 R08: ffff9833fba78be0 R09: 0000000000000000
[27104.993700] R10: ffff9833e5187800 R11: ffff9833fdb03a08 R12: ffff9832c7135bc8
[27104.994126] R13: ffff983339077660 R14: ffff9833fba78af8 R15: ffff9833fba78ba0
[27104.994543] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27104.995024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27104.995359] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27104.995780] Call Trace:
[27104.995937]  
[27104.996071]  ? __mutex_lock+0x80/0x8a0
[27104.996296]  ? __mutex_lock+0xda/0x8a0
[27104.996522]  ? rcu_read_lock_sched_held+0x12/0x60
[27104.996805]  ? lock_release+0x1f0/0x2d0
[27104.997045]  btrfs_run_delayed_refs+0x86/0x210
[27104.997311]  ? __mutex_unlock_slowpath+0x35/0x260
[27104.997590]  btrfs_start_dirty_block_groups+0x2af/0x540
[27104.997912]  btrfs_commit_transaction+0x85e/0xad0
[27104.998194]  btrfs_sync_file+0x4bc/0x580
[27104.998431]  __x64_sys_fsync+0x34/0x60
[27104.998697]  do_syscall_64+0x38/0x90
[27104.998920]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27104.999219] RIP: 0033:0x7fd75a285dd7
[27104.999434] 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
[27105.000558] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.001018] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.001434] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.001863] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.002286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.002705] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.003130]  
[27105.003264] irq event stamp: 0
[27105.003444] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.003834] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.004317] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.004837] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.005209] ---[ end trace 3b3e0805a31a2edb ]---
[27105.005699] ------------[ cut here ]------------
[27105.005988] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.006565] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.010062] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.010548] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.011059] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.011388] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.012475] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.012792] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.013239] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.013663] RBP: 0000000000000000 R08: ffff9833fba78e50 R09: 0000000000000000
[27105.014093] R10: ffff9833fba78af8 R11: ffff9833fdb03a08 R12: ffff9832c7135208
[27105.014516] R13: ffff983339077660 R14: ffff9833fba78d68 R15: ffff9833fba78e10
[27105.014981] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.015458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.015801] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.016235] Call Trace:
[27105.016388]  
[27105.016562]  ? __mutex_lock+0x80/0x8a0
[27105.016829]  ? __mutex_lock+0xda/0x8a0
[27105.017068]  ? rcu_read_lock_sched_held+0x12/0x60
[27105.017351]  ? lock_release+0x1f0/0x2d0
[27105.017583]  btrfs_run_delayed_refs+0x86/0x210
[27105.017856]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.018148]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.018461]  btrfs_commit_transaction+0x85e/0xad0
[27105.018745]  btrfs_sync_file+0x4bc/0x580
[27105.018995]  __x64_sys_fsync+0x34/0x60
[27105.019223]  do_syscall_64+0x38/0x90
[27105.019437]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.019739] RIP: 0033:0x7fd75a285dd7
[27105.019964] 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
[27105.021059] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.021505] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.021935] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.022358] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.022815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.023241] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.023687]  
[27105.023825] irq event stamp: 0
[27105.024023] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.024411] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.024938] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.025462] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.025979] ---[ end trace 3b3e0805a31a2edc ]---
[27105.026347] ------------[ cut here ]------------
[27105.026625] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.027295] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.031005] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.031494] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.032019] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.032354] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.033486] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.033802] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.034230] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.034650] RBP: 0000000000000000 R08: ffff9833fba78220 R09: 0000000000000000
[27105.035076] R10: ffff9833fba78d68 R11: ffff9833fdb03a08 R12: ffff9832c7135888
[27105.035492] R13: ffff983339077660 R14: ffff9833fba78138 R15: ffff9833fba781e0
[27105.035924] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.036396] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.036737] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.037197] Call Trace:
[27105.037354]  
[27105.037488]  ? __mutex_lock+0x80/0x8a0
[27105.037720]  ? __mutex_lock+0xda/0x8a0
[27105.037956]  ? rcu_read_lock_sched_held+0x12/0x60
[27105.038237]  ? lock_release+0x1f0/0x2d0
[27105.038469]  btrfs_run_delayed_refs+0x86/0x210
[27105.038739]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.039033]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.039346]  btrfs_commit_transaction+0x85e/0xad0
[27105.039631]  btrfs_sync_file+0x4bc/0x580
[27105.039893]  __x64_sys_fsync+0x34/0x60
[27105.040122]  do_syscall_64+0x38/0x90
[27105.040337]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.040643] RIP: 0033:0x7fd75a285dd7
[27105.040859] 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
[27105.041953] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.042402] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.042825] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.043282] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.043747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.044172] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.044593]  
[27105.044731] irq event stamp: 0
[27105.044930] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.045300] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.045782] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.046272] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.046650] ---[ end trace 3b3e0805a31a2edd ]---
[27105.046982] ------------[ cut here ]------------
[27105.047258] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.047842] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.051371] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.051864] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.052381] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.052755] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.053837] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.054157] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.054575] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.055006] RBP: 0000000000000000 R08: ffff9833fba78970 R09: 0000000000000000
[27105.055422] R10: ffff9833fba78138 R11: ffff9833fdb03a08 R12: ffff9832c7135820
[27105.055842] R13: ffff983339077660 R14: ffff9833fba78888 R15: ffff9833fba78930
[27105.056268] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.056769] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.057126] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.057545] Call Trace:
[27105.057700]  
[27105.057833]  ? __mutex_lock+0x80/0x8a0
[27105.058069]  ? __mutex_lock+0xda/0x8a0
[27105.058295]  ? rcu_read_lock_sched_held+0x12/0x60
[27105.058575]  ? lock_release+0x1f0/0x2d0
[27105.058861]  btrfs_run_delayed_refs+0x86/0x210
[27105.059136]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.059426]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.059770]  btrfs_commit_transaction+0x85e/0xad0
[27105.060073]  btrfs_sync_file+0x4bc/0x580
[27105.060312]  __x64_sys_fsync+0x34/0x60
[27105.060537]  do_syscall_64+0x38/0x90
[27105.060757]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.061064] RIP: 0033:0x7fd75a285dd7
[27105.061281] 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
[27105.062383] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.062828] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.063256] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.063677] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.064141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.064558] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.064990]  
[27105.065126] irq event stamp: 0
[27105.065309] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.065680] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.066165] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.066643] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.067031] ---[ end trace 3b3e0805a31a2ede ]---
[27105.067352] ------------[ cut here ]------------
[27105.067631] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.068218] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.071759] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.072258] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.072758] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.073100] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.074193] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.074503] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.074934] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.075350] RBP: 0000000000000000 R08: ffff9833e5187d18 R09: 0000000000000000
[27105.075806] R10: ffff9833fba78888 R11: ffff9833fdb03a08 R12: ffff9833c0f441a0
[27105.076232] R13: ffff983339077660 R14: ffff9833e5187c30 R15: ffff9833e5187cd8
[27105.076656] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.077133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.077471] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.077901] Call Trace:
[27105.078052]  
[27105.078184]  ? __mutex_lock+0x80/0x8a0
[27105.078412]  ? __mutex_lock+0xda/0x8a0
[27105.078639]  ? rcu_read_lock_sched_held+0x12/0x60
[27105.078930]  ? lock_release+0x1f0/0x2d0
[27105.079162]  btrfs_run_delayed_refs+0x86/0x210
[27105.079426]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.079709]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.080031]  btrfs_commit_transaction+0x85e/0xad0
[27105.080312]  btrfs_sync_file+0x4bc/0x580
[27105.080558]  __x64_sys_fsync+0x34/0x60
[27105.080792]  do_syscall_64+0x38/0x90
[27105.081028]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.081359] RIP: 0033:0x7fd75a285dd7
[27105.081572] 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
[27105.082658] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.083109] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.083521] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.083946] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.084362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.084780] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.085209]  
[27105.085345] irq event stamp: 0
[27105.085527] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.085910] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.086388] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.086867] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.087243] ---[ end trace 3b3e0805a31a2edf ]---
[27105.087561] ------------[ cut here ]------------
[27105.087839] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.088425] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.091987] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.092520] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.093036] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.093371] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.094462] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.094775] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.095209] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.095650] RBP: 0000000000000000 R08: ffff9833e5187220 R09: 0000000000000000
[27105.096089] R10: ffff9833e5187c00 R11: ffff9833fdb03a08 R12: ffff9833c0f44410
[27105.096505] R13: ffff983339077660 R14: ffff9833e5187138 R15: ffff9833e51871e0
[27105.096937] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.097408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.097748] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.098174] Call Trace:
[27105.098325]  
[27105.098460]  ? __mutex_lock+0x80/0x8a0
[27105.098688]  ? __mutex_lock+0xda/0x8a0
[27105.098923]  ? rcu_read_lock_sched_held+0x12/0x60
[27105.099205]  ? lock_release+0x1f0/0x2d0
[27105.099438]  btrfs_run_delayed_refs+0x86/0x210
[27105.099707]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.100035]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.100347]  btrfs_commit_transaction+0x85e/0xad0
[27105.100634]  btrfs_sync_file+0x4bc/0x580
[27105.100870]  __x64_sys_fsync+0x34/0x60
[27105.101115]  do_syscall_64+0x38/0x90
[27105.101332]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.101635] RIP: 0033:0x7fd75a285dd7
[27105.101849] 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
[27105.102959] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.103400] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.103820] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.104245] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.104668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.105137] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.105593]  
[27105.105763] irq event stamp: 0
[27105.105963] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.106334] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.106817] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.107303] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.107674] ---[ end trace 3b3e0805a31a2ee0 ]---
[27105.108023] ------------[ cut here ]------------
[27105.108301] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.108902] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.112406] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.112915] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.113411] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.113760] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.114891] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.115200] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.115615] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.116046] RBP: 0000000000000000 R08: ffff9833e5187700 R09: 0000000000000000
[27105.116464] R10: ffff9833e5187100 R11: ffff9833fdb03a08 R12: ffff9833c0f44a90
[27105.116899] R13: ffff983339077660 R14: ffff9833e5187618 R15: ffff9833e51876c0
[27105.117316] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.117795] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.118162] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.118595] Call Trace:
[27105.118806]  
[27105.118951]  ? __mutex_lock+0x80/0x8a0
[27105.119179]  ? __mutex_lock+0xda/0x8a0
[27105.119402]  ? rcu_read_lock_sched_held+0x12/0x60
[27105.119690]  ? lock_release+0x1f0/0x2d0
[27105.119933]  btrfs_run_delayed_refs+0x86/0x210
[27105.120200]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.120479]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.120796]  btrfs_commit_transaction+0x85e/0xad0
[27105.121099]  btrfs_sync_file+0x4bc/0x580
[27105.121339]  __x64_sys_fsync+0x34/0x60
[27105.121585]  do_syscall_64+0x38/0x90
[27105.121840]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.122150] RIP: 0033:0x7fd75a285dd7
[27105.122368] 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
[27105.123456] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.123915] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.124331] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.124753] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.125179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.125600] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.126037]  
[27105.126173] irq event stamp: 0
[27105.126376] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.126769] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.127257] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.127739] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.128118] ---[ end trace 3b3e0805a31a2ee1 ]---
[27105.128455] ------------[ cut here ]------------
[27105.128732] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.129335] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.133020] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.133521] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.134048] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.134390] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.135506] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.135821] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.136249] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.136676] RBP: ffff9833d569c1a0 R08: ffff9833fba78710 R09: 0000000000000000
[27105.137102] R10: ffff9833e5187600 R11: ffff9833fdb03a08 R12: ffff9832c71350d0
[27105.137520] R13: ffff983339077660 R14: ffff9833fba78618 R15: ffff9833fba786c0
[27105.137993] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.138465] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.138807] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.139232] Call Trace:
[27105.139384]  
[27105.139518]  ? __mutex_lock+0x80/0x8a0
[27105.139747]  ? __mutex_lock+0xda/0x8a0
[27105.139983]  ? rcu_read_lock_sched_held+0x12/0x60
[27105.140263]  ? lock_release+0x1f0/0x2d0
[27105.140508]  btrfs_run_delayed_refs+0x86/0x210
[27105.140797]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.141112]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.141424]  btrfs_commit_transaction+0x85e/0xad0
[27105.141712]  btrfs_sync_file+0x4bc/0x580
[27105.141961]  __x64_sys_fsync+0x34/0x60
[27105.142187]  do_syscall_64+0x38/0x90
[27105.142403]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.142707] RIP: 0033:0x7fd75a285dd7
[27105.142934] 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
[27105.144053] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.144496] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.144930] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.145381] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.145798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.146226] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.146654]  
[27105.146787] irq event stamp: 0
[27105.146981] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.147351] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.147843] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.148364] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.148811] ---[ end trace 3b3e0805a31a2ee2 ]---
[27105.149169] ------------[ cut here ]------------
[27105.149445] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.150101] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.153680] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.154177] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.154675] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.155017] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.156121] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.156433] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.156858] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.157283] RBP: ffff9833d569cb20 R08: ffff9833fba78f98 R09: 0000000000000000
[27105.157713] R10: ffff9833fba78618 R11: ffff9833fdb03a08 R12: ffff9832c7135dd0
[27105.158137] R13: ffff983339077660 R14: ffff9833fba78ea0 R15: ffff9833fba78f48
[27105.158627] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.159109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.159510] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.159950] Call Trace:
[27105.160106]  
[27105.160262]  btrfs_run_delayed_refs+0x86/0x210
[27105.160526]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.160815]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.161136]  btrfs_commit_transaction+0x85e/0xad0
[27105.161417]  btrfs_sync_file+0x4bc/0x580
[27105.161665]  __x64_sys_fsync+0x34/0x60
[27105.161902]  do_syscall_64+0x38/0x90
[27105.162118]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.162419] RIP: 0033:0x7fd75a285dd7
[27105.162637] 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
[27105.163778] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.164232] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.164655] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.165079] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.165495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.165928] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.166359]  
[27105.166492] irq event stamp: 0
[27105.166685] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.167104] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.167584] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.168074] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.168443] ---[ end trace 3b3e0805a31a2ee3 ]---
[27105.168775] ------------[ cut here ]------------
[27105.169061] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.169642] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.173138] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.173633] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.174154] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.174530] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.175628] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.175949] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.176367] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.176788] RBP: ffff9833d569c8c0 R08: ffff9833fba785d8 R09: 0000000000000000
[27105.177215] R10: ffff9833fba78ea0 R11: ffff9833fdb03a08 R12: ffff9832c7135270
[27105.177635] R13: ffff983339077660 R14: ffff9833fba784e0 R15: ffff9833fba78588
[27105.178063] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.178536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.178948] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.179365] Call Trace:
[27105.179515]  
[27105.179656]  btrfs_run_delayed_refs+0x86/0x210
[27105.179933]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.180217]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.180527]  btrfs_commit_transaction+0x85e/0xad0
[27105.180851]  btrfs_sync_file+0x4bc/0x580
[27105.181101]  __x64_sys_fsync+0x34/0x60
[27105.181328]  do_syscall_64+0x38/0x90
[27105.181544]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.181861] RIP: 0033:0x7fd75a285dd7
[27105.182087] 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
[27105.183179] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.183624] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.184050] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.184467] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.184896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.185311] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.185732]  
[27105.185867] irq event stamp: 0
[27105.186060] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.186428] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.186930] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.187408] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.187780] ---[ end trace 3b3e0805a31a2ee4 ]---
[27105.188119] ------------[ cut here ]------------
[27105.188395] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.188986] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.192504] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.193007] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.193506] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.193839] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.194927] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.195238] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.195667] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.196127] RBP: ffff9833d569cde0 R08: ffff9833fba78d28 R09: 0000000000000000
[27105.196546] R10: ffff9833fba784e0 R11: ffff9833fdb03a08 R12: ffff9832c7135a28
[27105.196986] R13: ffff983339077660 R14: ffff9833fba78c30 R15: ffff9833fba78cd8
[27105.197405] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.197894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.198235] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.198665] Call Trace:
[27105.198814]  
[27105.198959]  btrfs_run_delayed_refs+0x86/0x210
[27105.199264]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.199548]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.199867]  btrfs_commit_transaction+0x85e/0xad0
[27105.200158]  btrfs_sync_file+0x4bc/0x580
[27105.200398]  __x64_sys_fsync+0x34/0x60
[27105.200631]  do_syscall_64+0x38/0x90
[27105.200848]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.201156] RIP: 0033:0x7fd75a285dd7
[27105.201372] 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
[27105.202508] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.202967] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.203384] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.203807] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.204230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.204655] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.205081]  
[27105.205218] irq event stamp: 0
[27105.205401] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.205772] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.206262] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.206777] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.207154] ---[ end trace 3b3e0805a31a2ee5 ]---
[27105.207474] ------------[ cut here ]------------
[27105.207754] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.208340] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.211896] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.212379] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.212884] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.213216] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.214344] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.214659] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.215081] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.215499] RBP: ffff9833c7fe0000 R08: ffff9833e5187f98 R09: 0000000000000000
[27105.215932] R10: ffff9833fba78c30 R11: ffff9833fdb03a08 R12: ffff9833c0f44dd0
[27105.216347] R13: ffff983339077660 R14: ffff9833e5187ea0 R15: ffff9833e5187f48
[27105.216805] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.217445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.217799] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.218255] Call Trace:
[27105.218428]  
[27105.218564]  btrfs_run_delayed_refs+0x86/0x210
[27105.218845]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.219162]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.219537]  btrfs_commit_transaction+0x85e/0xad0
[27105.219832]  btrfs_sync_file+0x4bc/0x580
[27105.220087]  __x64_sys_fsync+0x34/0x60
[27105.220332]  do_syscall_64+0x38/0x90
[27105.220638]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.220959] RIP: 0033:0x7fd75a285dd7
[27105.221182] 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
[27105.222316] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.222795] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.223249] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.223702] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.224151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.224592] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.225076]  
[27105.225211] irq event stamp: 0
[27105.225396] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.225783] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.226296] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.226781] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.227158] ---[ end trace 3b3e0805a31a2ee6 ]---
[27105.227479] ------------[ cut here ]------------
[27105.227759] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.228354] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.231869] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.232370] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.232869] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.233216] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.234337] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.234652] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.235075] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.235491] RBP: ffff9833c7fe0580 R08: ffff9833e5187ab8 R09: 0000000000000000
[27105.235925] R10: ffff9833e5187e00 R11: ffff9833fdb03a08 R12: ffff9833c0f446e8
[27105.236352] R13: ffff983339077660 R14: ffff9833e51879c0 R15: ffff9833e5187a68
[27105.236809] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.237290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.237636] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.238065] Call Trace:
[27105.238217]  
[27105.238353]  btrfs_run_delayed_refs+0x86/0x210
[27105.238623]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.238981]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.239303]  btrfs_commit_transaction+0x85e/0xad0
[27105.239590]  btrfs_sync_file+0x4bc/0x580
[27105.239840]  __x64_sys_fsync+0x34/0x60
[27105.240086]  do_syscall_64+0x38/0x90
[27105.240308]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.240625] RIP: 0033:0x7fd75a285dd7
[27105.240892] 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
[27105.242028] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.242484] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.242927] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.243371] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.243847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.244304] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.244760]  
[27105.244914] irq event stamp: 0
[27105.245109] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.245492] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.246027] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.246541] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.247019] ---[ end trace 3b3e0805a31a2ee7 ]---
[27105.247394] ------------[ cut here ]------------
[27105.247691] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.248315] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.252057] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.252543] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.253058] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.253388] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.254478] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.254801] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.255263] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.255685] RBP: 0000000000000000 R08: ffff9833fba78ab8 R09: 0000000000000000
[27105.256112] R10: ffff9833e5187900 R11: ffff9833fdb03a08 R12: ffff9833c2c1b1c0
[27105.256528] R13: ffff983339077660 R14: ffff9833fba789c0 R15: ffff9833fba78a68
[27105.256959] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.257430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.257799] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.258225] Call Trace:
[27105.258376]  
[27105.258510]  btrfs_run_delayed_refs+0x86/0x210
[27105.258781]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.259074]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.259422]  btrfs_commit_transaction+0x85e/0xad0
[27105.259709]  btrfs_sync_file+0x4bc/0x580
[27105.259959]  __x64_sys_fsync+0x34/0x60
[27105.260186]  do_syscall_64+0x38/0x90
[27105.260402]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.260706] RIP: 0033:0x7fd75a285dd7
[27105.260933] 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
[27105.262037] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.262520] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.262949] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.263367] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.263785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.264214] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.264639]  
[27105.264773] irq event stamp: 0
[27105.264968] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.265334] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.265814] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.266301] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.266712] ---[ end trace 3b3e0805a31a2ee8 ]---
[27105.267049] ------------[ cut here ]------------
[27105.267323] WARNING: CPU: 1 PID: 1576924 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27105.267918] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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 snd_hda_codec_generic iTCO_wdt intel_rapl_msr iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec intel_rapl_common snd_hwdep joydev i2c_i801 snd_hda_core i2c_smbus snd_pcm snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27105.271441] CPU: 1 PID: 1576924 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[27105.271963] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27105.272511] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27105.272853] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 ee e8 12 c3 e3 ff e9 25 f8 ff ff <0f> 0b e9 11 f7 ff ff 65 ff 05 3f 98 a6 6c 48 8b 05 58 b5 85 01 e8
[27105.273941] RSP: 0018:ffffaac80190fc40 EFLAGS: 00010202
[27105.274252] RAX: 000000000000000d RBX: ffff98342bc19000 RCX: 0000000000000000
[27105.274671] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[27105.275097] RBP: 0000000000000000 R08: ffff9833fba78490 R09: 0000000000000000
[27105.275513] R10: ffff9833fba789c0 R11: ffff9833fdb00a08 R12: ffff9833c2c1bee0
[27105.275942] R13: ffff983339077660 R14: ffff9833fba783a8 R15: ffff9833fba78450
[27105.276360] FS:  00007fd75a0a1740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[27105.276832] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27105.277180] CR2: 00007f1b85ebf198 CR3: 0000000116068004 CR4: 0000000000370ee0
[27105.277595] Call Trace:
[27105.277749]  
[27105.277893]  btrfs_run_delayed_refs+0x86/0x210
[27105.278160]  ? __mutex_unlock_slowpath+0x35/0x260
[27105.278440]  btrfs_start_dirty_block_groups+0x2af/0x540
[27105.278753]  btrfs_commit_transaction+0x85e/0xad0
[27105.279046]  btrfs_sync_file+0x4bc/0x580
[27105.279284]  __x64_sys_fsync+0x34/0x60
[27105.279512]  do_syscall_64+0x38/0x90
[27105.279732]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27105.280043] RIP: 0033:0x7fd75a285dd7
[27105.280258] 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
[27105.281348] RSP: 002b:00007ffdf81496b8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[27105.281794] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fd75a285dd7
[27105.282221] RDX: 0000000000000104 RSI: 000000000040f044 RDI: 0000000000000003
[27105.282645] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffdf81496cc
[27105.283075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000302
[27105.283493] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fd75a0a16c8
[27105.283929]  
[27105.284063] irq event stamp: 0
[27105.284248] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27105.284621] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27105.285111] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27105.285594] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27105.285980] ---[ end trace 3b3e0805a31a2ee9 ]---
[27105.372357] BTRFS info (device dm-11): flagging fs with big metadata feature
[27105.372831] BTRFS info (device dm-11): use lzo compression, level 0
[27105.373231] BTRFS info (device dm-11): disk space caching is enabled
[27105.373610] BTRFS info (device dm-11): has skinny extents
[27105.375635] BTRFS info (device dm-11): start tree-log replay
[27105.382664] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27105.383193] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27105.419066] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27105.419635] BTRFS warning (device dm-11): direct IO failed ino 6142 rw 1,34817 sector 0x312d48 len 36864 err no 10
[27105.452742] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27105.453243] BTRFS info (device dm-11): forced readonly
[27105.453548] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27105.510793] BTRFS info (device dm-11): flagging fs with big metadata feature
[27105.511244] BTRFS info (device dm-11): use lzo compression, level 0
[27105.511623] BTRFS info (device dm-11): disk space caching is enabled
[27105.512021] BTRFS info (device dm-11): has skinny extents
[27106.581882] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27106.582472] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27106.583299] BTRFS error (device dm-11): error writing primary super block to device 1
[27106.583766] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27106.584408] BTRFS info (device dm-11): forced readonly
[27106.584747] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27106.585232] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27106.585582] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27106.586022] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27106.589249] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27106.589788] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27106.686613] BTRFS info (device dm-11): flagging fs with big metadata feature
[27106.687063] BTRFS info (device dm-11): use lzo compression, level 0
[27106.687439] BTRFS info (device dm-11): disk space caching is enabled
[27106.687820] BTRFS info (device dm-11): has skinny extents
[27106.689791] BTRFS info (device dm-11): start tree-log replay
[27106.696255] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27106.696774] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27107.874914] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27107.875629] BTRFS info (device dm-11): forced readonly
[27107.875930] BTRFS warning (device dm-11): csum hole found for disk bytenr range [748220416, 748224512)
[27107.875952] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27107.876796] BTRFS warning (device dm-11): csum hole found for disk bytenr range [748224512, 748228608)
[27107.876939] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27107.877815] BTRFS warning (device dm-11): csum hole found for disk bytenr range [748228608, 748232704)
[27107.879247] BTRFS warning (device dm-11): csum hole found for disk bytenr range [756285440, 756289536)
[27107.880539] BTRFS warning (device dm-11): csum hole found for disk bytenr range [756289536, 756293632)
[27107.881273] BTRFS warning (device dm-11): csum hole found for disk bytenr range [756293632, 756297728)
[27107.881869] BTRFS warning (device dm-11): direct IO failed ino 3562 rw 0,0 sector 0x1eca00 len 4096 err no 10
[27107.881907] BTRFS warning (device dm-11): direct IO failed ino 3562 rw 0,0 sector 0x1eca08 len 4096 err no 10
[27107.882874] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27107.883324] BTRFS warning (device dm-11): direct IO failed ino 3562 rw 0,0 sector 0x1eca10 len 4096 err no 10
[27107.885339] BTRFS warning (device dm-11): csum hole found for disk bytenr range [608403456, 608407552)
[27107.886008] BTRFS warning (device dm-11): direct IO failed ino 6438 rw 0,0 sector 0x1a61c0 len 4096 err no 10
[27107.974147] BTRFS info (device dm-11): flagging fs with big metadata feature
[27107.974583] BTRFS info (device dm-11): use lzo compression, level 0
[27107.974986] BTRFS info (device dm-11): disk space caching is enabled
[27107.975365] BTRFS info (device dm-11): has skinny extents
[27107.992441] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27108.012583] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27108.013096] BTRFS info (device dm-11): forced readonly
[27108.013406] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27108.073326] BTRFS info (device dm-11): flagging fs with big metadata feature
[27108.073777] BTRFS info (device dm-11): use lzo compression, level 0
[27108.074183] BTRFS info (device dm-11): disk space caching is enabled
[27108.074593] BTRFS info (device dm-11): has skinny extents
[27108.085618] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27108.086270] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27109.106459] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27109.107063] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27109.107622] BTRFS error (device dm-11): error writing primary super block to device 1
[27109.108097] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27109.108975] BTRFS info (device dm-11): forced readonly
[27109.109291] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27109.109736] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27109.110318] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27109.110767] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27109.111695] BTRFS warning (device dm-11): direct IO failed ino 6556 rw 0,0 sector 0x22c898 len 4096 err no 10
[27109.111701] BTRFS warning (device dm-11): direct IO failed ino 6556 rw 0,0 sector 0x22c8a0 len 4096 err no 10
[27109.112543] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27109.113587] BTRFS warning (device dm-11): direct IO failed ino 6525 rw 0,0 sector 0x1abcf0 len 4096 err no 10
[27109.113595] BTRFS warning (device dm-11): direct IO failed ino 6525 rw 0,0 sector 0x1abcf8 len 4096 err no 10
[27109.115805] BTRFS warning (device dm-11): direct IO failed ino 6146 rw 0,0 sector 0x267080 len 4096 err no 10
[27109.118594] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22aaf0 len 4096 err no 10
[27109.119232] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22aaf8 len 4096 err no 10
[27109.119829] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22ab00 len 4096 err no 10
[27109.120428] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22ab08 len 4096 err no 10
[27109.121031] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22ab10 len 4096 err no 10
[27109.121625] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22ab18 len 4096 err no 10
[27109.122224] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22ab20 len 4096 err no 10
[27109.122819] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22ab28 len 4096 err no 10
[27109.123423] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x21c410 len 4096 err no 10
[27109.124032] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x21c418 len 4096 err no 10
[27109.124625] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x21c420 len 4096 err no 10
[27109.124871] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x21c428 len 4096 err no 10
[27109.125226] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x21c430 len 4096 err no 10
[27109.125812] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x21c438 len 4096 err no 10
[27109.126406] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x21c440 len 4096 err no 10
[27109.127039] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22ab68 len 4096 err no 10
[27109.127663] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22ab70 len 4096 err no 10
[27109.129153] BTRFS warning (device dm-11): direct IO failed ino 6485 rw 0,0 sector 0x22ab78 len 4096 err no 10
[27109.131858] BTRFS warning (device dm-11): direct IO failed ino 6576 rw 0,0 sector 0x1a5eb0 len 4096 err no 10
[27109.132453] BTRFS warning (device dm-11): direct IO failed ino 6576 rw 0,0 sector 0x1a5eb8 len 4096 err no 10
[27109.132464] BTRFS warning (device dm-11): direct IO failed ino 6576 rw 0,0 sector 0x1a5ec0 len 4096 err no 10
[27109.133153] BTRFS warning (device dm-11): direct IO failed ino 6576 rw 0,0 sector 0x1a5ec8 len 4096 err no 10
[27109.133652] BTRFS warning (device dm-11): direct IO failed ino 6576 rw 0,0 sector 0x1a5ed0 len 4096 err no 10
[27109.134303] BTRFS warning (device dm-11): direct IO failed ino 6576 rw 0,0 sector 0x1a5ed8 len 4096 err no 10
[27109.134883] BTRFS warning (device dm-11): direct IO failed ino 6576 rw 0,0 sector 0x1a5ee0 len 4096 err no 10
[27109.135594] BTRFS warning (device dm-11): direct IO failed ino 6576 rw 0,0 sector 0x1a5ee8 len 4096 err no 10
[27109.137761] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3a50 len 4096 err no 10
[27109.138962] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3a58 len 4096 err no 10
[27109.139554] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3a60 len 4096 err no 10
[27109.140297] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3a68 len 4096 err no 10
[27109.140977] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3a70 len 4096 err no 10
[27109.141595] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3a78 len 4096 err no 10
[27109.142184] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3a80 len 4096 err no 10
[27109.142784] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3a88 len 4096 err no 10
[27109.143589] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3a90 len 4096 err no 10
[27109.144222] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3a98 len 4096 err no 10
[27109.144790] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3aa0 len 4096 err no 10
[27109.145422] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3aa8 len 4096 err no 10
[27109.146054] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3ab0 len 4096 err no 10
[27109.146625] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3ab8 len 4096 err no 10
[27109.147267] BTRFS warning (device dm-11): direct IO failed ino 6590 rw 0,0 sector 0x2b3ac0 len 4096 err no 10
[27109.244072] BTRFS info (device dm-11): flagging fs with big metadata feature
[27109.244489] BTRFS info (device dm-11): use lzo compression, level 0
[27109.244867] BTRFS info (device dm-11): disk space caching is enabled
[27109.245226] BTRFS info (device dm-11): has skinny extents
[27109.247428] BTRFS info (device dm-11): start tree-log replay
[27110.330529] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27110.331119] btrfs_dev_stat_print_on_error: 301 callbacks suppressed
[27110.331121] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27110.332091] BTRFS error (device dm-11): error writing primary super block to device 1
[27110.332568] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27110.333204] BTRFS info (device dm-11): forced readonly
[27110.333540] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27110.334031] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27110.334599] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[27110.334688] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[27110.335251] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[27110.335945] BTRFS warning (device dm-11): direct IO failed ino 6746 rw 0,0 sector 0x1a98c8 len 4096 err no 10
[27110.336434] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 3, flush 0, corrupt 0, gen 0
[27110.337027] BTRFS warning (device dm-11): direct IO failed ino 6746 rw 0,0 sector 0x1a98d0 len 4096 err no 10
[27110.337753] BTRFS warning (device dm-11): direct IO failed ino 6746 rw 0,0 sector 0x1a98d8 len 4096 err no 10
[27110.338304] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[27110.339768] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 3, flush 0, corrupt 0, gen 0
[27110.341310] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 4, flush 0, corrupt 0, gen 0
[27110.341995] BTRFS warning (device dm-11): direct IO failed ino 6751 rw 0,0 sector 0x3083b8 len 4096 err no 10
[27110.342940] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 4, flush 0, corrupt 0, gen 0
[27110.343255] BTRFS warning (device dm-11): direct IO failed ino 6779 rw 0,0 sector 0x228910 len 4096 err no 10
[27110.344209] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27110.346646] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27110.347364] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27110.455407] BTRFS info (device dm-11): flagging fs with big metadata feature
[27110.455896] BTRFS info (device dm-11): use lzo compression, level 0
[27110.456267] BTRFS info (device dm-11): disk space caching is enabled
[27110.456647] BTRFS info (device dm-11): has skinny extents
[27110.468805] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27110.469322] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27112.482401] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27112.482998] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27112.483590] BTRFS error (device dm-11): error writing primary super block to device 1
[27112.484075] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27112.484705] BTRFS info (device dm-11): forced readonly
[27112.485025] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27112.485466] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27112.486351] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27112.486477] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27112.487275] BTRFS warning (device dm-11): direct IO failed ino 6878 rw 0,0 sector 0x1ac3e0 len 4096 err no 10
[27112.488926] BTRFS warning (device dm-11): direct IO failed ino 7056 rw 0,0 sector 0x1a2180 len 4096 err no 10
[27112.489077] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27112.490240] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27112.595707] BTRFS info (device dm-11): flagging fs with big metadata feature
[27112.596176] BTRFS info (device dm-11): use lzo compression, level 0
[27112.596549] BTRFS info (device dm-11): disk space caching is enabled
[27112.596965] BTRFS info (device dm-11): has skinny extents
[27112.599198] BTRFS info (device dm-11): start tree-log replay
[27112.656301] BTRFS warning (device dm-11): direct IO failed ino 7245 rw 1,34817 sector 0x1a7410 len 12288 err no 10
[27112.657174] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27112.657659] BTRFS info (device dm-11): forced readonly
[27112.657984] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27112.658533] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27112.746064] BTRFS info (device dm-11): flagging fs with big metadata feature
[27112.746494] BTRFS info (device dm-11): use lzo compression, level 0
[27112.746890] BTRFS info (device dm-11): disk space caching is enabled
[27112.747264] BTRFS info (device dm-11): has skinny extents
[27114.782092] BTRFS warning (device dm-11): direct IO failed ino 7475 rw 1,34817 sector 0x2dbee8 len 4096 err no 10
[27114.783430] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1370787840, 1370791936)
[27114.784524] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27114.785231] BTRFS info (device dm-11): forced readonly
[27114.785543] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27114.785993] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27114.787045] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27114.788754] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1287794688, 1287798784)
[27114.789388] BTRFS warning (device dm-11): direct IO failed ino 7311 rw 0,0 sector 0x2ea118 len 4096 err no 10
[27114.790353] BTRFS warning (device dm-11): csum hole found for disk bytenr range [678146048, 678150144)
[27114.790953] BTRFS: error (device dm-11) in btrfs_add_link:6286: errno=-5 IO failure
[27114.790991] BTRFS warning (device dm-11): csum hole found for disk bytenr range [678150144, 678154240)
[27114.791568] BTRFS: error (device dm-11) in btrfs_rename:9471: errno=-5 IO failure
[27114.792123] BTRFS warning (device dm-11): csum hole found for disk bytenr range [678154240, 678158336)
[27114.792576] BTRFS warning (device dm-11): direct IO failed ino 7479 rw 0,0 sector 0x1c75d8 len 4096 err no 10
[27114.793123] BTRFS warning (device dm-11): direct IO failed ino 7479 rw 0,0 sector 0x1c75e0 len 4096 err no 10
[27114.794306] BTRFS warning (device dm-11): direct IO failed ino 7479 rw 0,0 sector 0x1c75e8 len 4096 err no 10
[27114.796506] BTRFS warning (device dm-11): csum hole found for disk bytenr range [678146048, 678150144)
[27114.797096] BTRFS warning (device dm-11): direct IO failed ino 7479 rw 0,0 sector 0x1c75d8 len 4096 err no 10
[27114.804123] BTRFS warning (device dm-11): csum hole found for disk bytenr range [633966592, 633970688)
[27114.804702] BTRFS warning (device dm-11): direct IO failed ino 7430 rw 0,0 sector 0x1b24c8 len 4096 err no 10
[27114.805681] BTRFS warning (device dm-11): csum hole found for disk bytenr range [642953216, 642957312)
[27114.806277] BTRFS warning (device dm-11): csum hole found for disk bytenr range [642957312, 642961408)
[27114.806861] BTRFS warning (device dm-11): csum hole found for disk bytenr range [642961408, 642965504)
[27114.807749] BTRFS warning (device dm-11): direct IO failed ino 7263 rw 0,0 sector 0x1953d8 len 4096 err no 10
[27114.808912] BTRFS warning (device dm-11): direct IO failed ino 7479 rw 0,0 sector 0x1c75d8 len 4096 err no 10
[27114.918042] BTRFS info (device dm-11): flagging fs with big metadata feature
[27114.918480] BTRFS info (device dm-11): use lzo compression, level 0
[27114.918878] BTRFS info (device dm-11): disk space caching is enabled
[27114.919259] BTRFS info (device dm-11): has skinny extents
[27114.925267] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[27114.925899] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[27114.933227] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27114.933767] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27116.945904] btrfs_dev_stat_print_on_error: 197 callbacks suppressed
[27116.945907] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27116.946951] BTRFS warning (device dm-11): direct IO failed ino 7660 rw 1,34817 sector 0x219100 len 102400 err no 10
[27116.947585] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27116.948389] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27116.949311] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27116.951318] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27116.951717] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27116.952375] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27116.953009] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27116.953604] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27116.955336] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27116.955868] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27116.956620] BTRFS warning (device dm-11): direct IO failed ino 7875 rw 1,34817 sector 0x219180 len 94208 err no 10
[27116.958373] BTRFS warning (device dm-11): direct IO failed ino 7702 rw 1,34817 sector 0x219180 len 69632 err no 10
[27116.959154] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27116.960104] BTRFS info (device dm-11): forced readonly
[27116.960509] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27116.961103] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27116.962685] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27116.963305] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27117.060286] BTRFS info (device dm-11): flagging fs with big metadata feature
[27117.060881] BTRFS info (device dm-11): use lzo compression, level 0
[27117.061393] BTRFS info (device dm-11): disk space caching is enabled
[27117.061923] BTRFS info (device dm-11): has skinny extents
[27117.082174] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27117.100174] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27117.100667] BTRFS info (device dm-11): forced readonly
[27117.100988] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27117.167048] BTRFS info (device dm-11): flagging fs with big metadata feature
[27117.167480] BTRFS info (device dm-11): use lzo compression, level 0
[27117.167876] BTRFS info (device dm-11): disk space caching is enabled
[27117.168254] BTRFS info (device dm-11): has skinny extents
[27117.184097] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27117.199620] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27117.200173] BTRFS info (device dm-11): forced readonly
[27117.200516] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27117.277126] BTRFS info (device dm-11): flagging fs with big metadata feature
[27117.277562] BTRFS info (device dm-11): use lzo compression, level 0
[27117.277951] BTRFS info (device dm-11): disk space caching is enabled
[27117.278326] BTRFS info (device dm-11): has skinny extents
[27119.331212] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27119.331938] BTRFS info (device dm-11): forced readonly
[27119.332246] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27119.332292] BTRFS warning (device dm-11): direct IO failed ino 8043 rw 0,0 sector 0x239a10 len 4096 err no 10
[27119.332690] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27119.334005] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27119.350056] BTRFS warning (device dm-11): direct IO failed ino 8341 rw 0,0 sector 0x2fb9c0 len 4096 err no 10
[27119.352047] BTRFS warning (device dm-11): direct IO failed ino 8341 rw 0,0 sector 0x2fb990 len 4096 err no 10
[27119.466942] BTRFS info (device dm-11): flagging fs with big metadata feature
[27119.467374] BTRFS info (device dm-11): use lzo compression, level 0
[27119.467841] BTRFS info (device dm-11): disk space caching is enabled
[27119.468248] BTRFS info (device dm-11): has skinny extents
[27119.484182] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27119.484807] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27121.488168] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27121.488757] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27121.489336] BTRFS error (device dm-11): error writing primary super block to device 1
[27121.489820] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27121.490439] BTRFS info (device dm-11): forced readonly
[27121.490793] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27121.491232] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27121.492399] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27121.493729] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27121.494748] BTRFS warning (device dm-11): direct IO failed ino 8370 rw 0,0 sector 0x2aa5e0 len 4096 err no 10
[27121.494760] BTRFS warning (device dm-11): direct IO failed ino 8370 rw 0,0 sector 0x2aa5e8 len 4096 err no 10
[27121.495345] BTRFS warning (device dm-11): direct IO failed ino 8370 rw 0,0 sector 0x2aa5f0 len 4096 err no 10
[27121.496686] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27121.497172] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27121.499541] BTRFS warning (device dm-11): direct IO failed ino 8393 rw 0,0 sector 0x1c4980 len 4096 err no 10
[27121.500186] BTRFS warning (device dm-11): direct IO failed ino 8393 rw 0,0 sector 0x1c4988 len 4096 err no 10
[27121.500786] BTRFS warning (device dm-11): direct IO failed ino 8393 rw 0,0 sector 0x1c4990 len 4096 err no 10
[27121.501376] BTRFS warning (device dm-11): direct IO failed ino 8393 rw 0,0 sector 0x1c4998 len 4096 err no 10
[27121.501978] BTRFS warning (device dm-11): direct IO failed ino 8393 rw 0,0 sector 0x1c49a0 len 4096 err no 10
[27121.502568] BTRFS warning (device dm-11): direct IO failed ino 8393 rw 0,0 sector 0x1c49a8 len 4096 err no 10
[27121.604975] BTRFS info (device dm-11): flagging fs with big metadata feature
[27121.605404] BTRFS info (device dm-11): use lzo compression, level 0
[27121.605821] BTRFS info (device dm-11): disk space caching is enabled
[27121.606312] BTRFS info (device dm-11): has skinny extents
[27121.608375] BTRFS info (device dm-11): start tree-log replay
[27121.692828] BTRFS warning (device dm-11): direct IO failed ino 8694 rw 1,34817 sector 0x16f378 len 106496 err no 10
[27121.693953] BTRFS warning (device dm-11): direct IO failed ino 8695 rw 1,34817 sector 0x16f378 len 98304 err no 10
[27121.694856] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27121.698558] BTRFS warning (device dm-11): direct IO failed ino 8695 rw 1,34817 sector 0x169d08 len 20480 err no 10
[27121.700366] BTRFS warning (device dm-11): direct IO failed ino 8695 rw 1,34817 sector 0x16f378 len 28672 err no 10
[27121.701789] BTRFS error (device dm-11): error reading free space cache
[27121.702229] BTRFS warning (device dm-11): failed to load free space cache for block group 1372585984, rebuilding it now
[27121.704748] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27121.705274] BTRFS info (device dm-11): forced readonly
[27121.705683] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27121.782049] BTRFS info (device dm-11): flagging fs with big metadata feature
[27121.782576] BTRFS info (device dm-11): use lzo compression, level 0
[27121.783035] BTRFS info (device dm-11): disk space caching is enabled
[27121.783441] BTRFS info (device dm-11): has skinny extents
[27122.794933] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27122.795550] btrfs_dev_stat_print_on_error: 476 callbacks suppressed
[27122.795553] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27122.796929] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27122.797733] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27122.798398] BTRFS error (device dm-11): error writing primary super block to device 1
[27122.799076] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27122.799958] BTRFS info (device dm-11): forced readonly
[27122.800345] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27122.800815] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27122.801741] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[27122.801805] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27122.802423] BTRFS warning (device dm-11): direct IO failed ino 8703 rw 0,0 sector 0x136f90 len 4096 err no 10
[27122.803304] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27122.805582] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27122.806090] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27122.807184] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[27122.807837] BTRFS warning (device dm-11): direct IO failed ino 8799 rw 0,0 sector 0x22a928 len 4096 err no 10
[27122.914845] BTRFS info (device dm-11): flagging fs with big metadata feature
[27122.915323] BTRFS info (device dm-11): use lzo compression, level 0
[27122.915745] BTRFS info (device dm-11): disk space caching is enabled
[27122.916146] BTRFS info (device dm-11): has skinny extents
[27124.937973] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27124.938556] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27124.939169] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27124.939772] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27124.940370] BTRFS error (device dm-11): error writing primary super block to device 1
[27124.940847] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27124.941471] BTRFS info (device dm-11): forced readonly
[27124.941792] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27124.942247] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27124.942608] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27124.942886] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27124.943652] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27124.944897] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27124.947167] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27124.947253] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27124.947835] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27124.949252] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27125.058328] BTRFS info (device dm-11): flagging fs with big metadata feature
[27125.058952] BTRFS info (device dm-11): use lzo compression, level 0
[27125.059463] BTRFS info (device dm-11): disk space caching is enabled
[27125.059994] BTRFS info (device dm-11): has skinny extents
[27125.062769] BTRFS info (device dm-11): start tree-log replay
[27127.140048] BTRFS warning (device dm-11): direct IO failed ino 9449 rw 1,34817 sector 0x122710 len 12288 err no 10
[27127.140111] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27127.140762] BTRFS warning (device dm-11): direct IO failed ino 9687 rw 1,34817 sector 0x14f3c0 len 45056 err no 10
[27127.141249] BTRFS error (device dm-11): error writing primary super block to device 1
[27127.142329] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27127.143002] BTRFS info (device dm-11): forced readonly
[27127.143322] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27127.148318] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27127.162217] BTRFS warning (device dm-11): direct IO failed ino 8714 rw 0,0 sector 0x1911d0 len 4096 err no 10
[27127.271330] BTRFS info (device dm-11): flagging fs with big metadata feature
[27127.271796] BTRFS info (device dm-11): use lzo compression, level 0
[27127.272166] BTRFS info (device dm-11): disk space caching is enabled
[27127.272540] BTRFS info (device dm-11): has skinny extents