[15732.807860] run fstests generic/648 at 2022-01-07 01:18:17
[15733.417051] BTRFS: device fsid 741cd805-6762-4cac-878d-87643324261c devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2562240)
[15733.433009] BTRFS info (device dm-9): flagging fs with big metadata feature
[15733.433451] BTRFS info (device dm-9): disk space caching is enabled
[15733.433846] BTRFS info (device dm-9): has skinny extents
[15733.435624] BTRFS info (device dm-9): checking UUID tree
[15733.867911] BTRFS: device fsid 67bc8760-6df7-43fe-853b-ce0802c8b270 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2562317)
[15733.979186] BTRFS info (device dm-11): flagging fs with big metadata feature
[15733.979671] BTRFS info (device dm-11): disk space caching is enabled
[15733.980184] BTRFS info (device dm-11): has skinny extents
[15733.985403] BTRFS info (device dm-11): checking UUID tree
[15734.438788] loop0: detected capacity change from 0 to 6629376
[15734.449758] BTRFS: device fsid 7d2bd72e-0d26-4c0e-95de-e1c25a02d68a devid 1 transid 6 /dev/loop0 scanned by systemd-udevd (2560472)
[15734.451888] BTRFS info (device loop0): flagging fs with big metadata feature
[15734.452482] BTRFS info (device loop0): disk space caching is enabled
[15734.452990] BTRFS info (device loop0): has skinny extents
[15734.455838] BTRFS info (device loop0): enabling ssd optimizations
[15734.457555] BTRFS info (device loop0): checking UUID tree
[15734.479304] btrfs_dev_stat_print_on_error: 16 callbacks suppressed
[15734.479308] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15734.480318] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15734.481183] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15734.481962] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[15734.482790] BTRFS error (device dm-11): error writing primary super block to device 1
[15734.483437] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15734.484332] BTRFS info (device dm-11): forced readonly
[15734.484333] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15734.485399] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[15734.486035] blk_print_req_error: 69 callbacks suppressed
[15734.486037] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15734.486594] loop: Write error at byte offset 38830080, length 4096.
[15734.487241] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[15734.487725] I/O error, dev loop0, sector 75840 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[15734.488176] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15734.488792] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[15734.488804] loop: Write error at byte offset 307265536, length 4096.
[15734.489517] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15734.490128] I/O error, dev loop0, sector 600128 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[15734.490572] BTRFS info (device loop0): forced readonly
[15734.491353] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[15734.491969] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15736.532129] BTRFS info (device dm-11): flagging fs with big metadata feature
[15736.532581] BTRFS info (device dm-11): disk space caching is enabled
[15736.532958] BTRFS info (device dm-11): has skinny extents
[15736.534710] BTRFS info (device dm-11): start tree-log replay
[15736.615397] BTRFS info (device dm-11): checking UUID tree
[15736.655548] loop0: detected capacity change from 0 to 6629376
[15736.675299] BTRFS info (device loop0): flagging fs with big metadata feature
[15736.675799] BTRFS info (device loop0): disk space caching is enabled
[15736.676205] BTRFS info (device loop0): has skinny extents
[15736.678672] BTRFS info (device loop0): enabling ssd optimizations
[15736.680081] BTRFS info (device loop0): checking UUID tree
[15738.702619] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15738.703480] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15738.704391] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15738.705224] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15738.706321] BTRFS error (device dm-11): error writing primary super block to device 1
[15738.707017] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15738.707968] BTRFS info (device dm-11): forced readonly
[15738.708448] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[15738.709103] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[15738.709787] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15738.710253] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[15738.711158] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15738.711170] loop: Write error at byte offset 589602816, length 4096.
[15738.712337] loop: Write error at byte offset 15859712, length 4096.
[15738.712340] I/O error, dev loop0, sector 1151568 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[15738.712801] I/O error, dev loop0, sector 30976 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[15738.713532] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15738.714066] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15738.715133] loop: Write error at byte offset 15859712, length 4096.
[15738.715750] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15738.716153] I/O error, dev loop0, sector 30976 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[15738.717108] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15738.718835] BTRFS info (device loop0): forced readonly
[15738.719295] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15738.719704] loop: Write error at byte offset 590376960, length 4096.
[15738.720068] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15738.720457] loop: Write error at byte offset 15863808, length 4096.
[15738.721595] I/O error, dev loop0, sector 1153080 op 0x1:(WRITE) flags 0x0 phys_seg 24 prio class 0
[15738.722337] I/O error, dev loop0, sector 30984 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[15738.724026] loop: Write error at byte offset 590475264, length 4096.
[15738.724778] I/O error, dev loop0, sector 1153272 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[15738.725956] loop: Write error at byte offset 15867904, length 4096.
[15738.727087] loop: Write error at byte offset 15859712, length 4096.
[15739.850428] BTRFS info (device dm-11): flagging fs with big metadata feature
[15739.850860] BTRFS info (device dm-11): disk space caching is enabled
[15739.851232] BTRFS info (device dm-11): has skinny extents
[15739.853300] BTRFS info (device dm-11): start tree-log replay
[15739.888310] loop0: detected capacity change from 0 to 6629376
[15739.898420] BTRFS info (device loop0): flagging fs with big metadata feature
[15739.898866] BTRFS info (device loop0): disk space caching is enabled
[15739.899254] BTRFS info (device loop0): has skinny extents
[15739.902031] BTRFS info (device loop0): enabling ssd optimizations
[15741.919358] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15741.919938] btrfs_dev_stat_print_on_error: 13 callbacks suppressed
[15741.919940] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15741.920988] BTRFS error (device dm-11): error writing primary super block to device 1
[15741.921475] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15741.922066] BTRFS info (device dm-11): forced readonly
[15741.922367] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[15741.923840] blk_print_req_error: 8 callbacks suppressed
[15741.923843] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[15741.924642] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[15741.925120] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15741.925696] BTRFS error (device loop0): error writing primary super block to device 1
[15741.926136] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15741.926757] BTRFS info (device loop0): forced readonly
[15741.927061] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15741.927576] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15741.928885] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15741.929339] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15741.931007] lo_write_bvec: 6 callbacks suppressed
[15741.931009] loop: Write error at byte offset 20127744, length 4096.
[15741.931719] loop: Write error at byte offset 575823872, length 4096.
[15741.932096] loop: Write error at byte offset 612749312, length 4096.
[15741.932498] I/O error, dev loop0, sector 39312 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[15741.933014] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15741.933570] I/O error, dev loop0, sector 1124656 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[15741.933586] loop: Write error at byte offset 612769792, length 4096.
[15741.934089] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[15741.934467] loop: Write error at byte offset 612864000, length 4096.
[15741.935000] I/O error, dev loop0, sector 1196776 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[15741.935376] I/O error, dev loop0, sector 1197000 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[15741.935883] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[15741.936386] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[15741.936968] I/O error, dev loop0, sector 1196816 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[15741.937505] loop: Write error at byte offset 607371264, length 4096.
[15741.937995] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[15741.938366] I/O error, dev loop0, sector 1186272 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[15741.939449] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[15741.940153] loop: Write error at byte offset 612929536, length 4096.
[15741.941089] I/O error, dev loop0, sector 1197128 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[15741.941618] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[15741.942326] loop: Write error at byte offset 605159424, length 4096.
[15741.942719] I/O error, dev loop0, sector 1181952 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[15741.943216] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[15741.943974] loop: Write error at byte offset 582074368, length 4096.
[15741.944445] loop: Write error at byte offset 612974592, length 4096.
[15741.944911] I/O error, dev loop0, sector 1136864 op 0x1:(WRITE) flags 0x0 phys_seg 17 prio class 0
[15743.047138] BTRFS info (device dm-11): flagging fs with big metadata feature
[15743.047581] BTRFS info (device dm-11): disk space caching is enabled
[15743.047940] BTRFS info (device dm-11): has skinny extents
[15743.050023] BTRFS info (device dm-11): start tree-log replay
[15743.050658] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[15743.051146] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[15743.082990] loop0: detected capacity change from 0 to 6629376
[15743.095806] BTRFS info (device loop0): flagging fs with big metadata feature
[15743.096246] BTRFS info (device loop0): disk space caching is enabled
[15743.096625] BTRFS info (device loop0): has skinny extents
[15743.099242] BTRFS info (device loop0): enabling ssd optimizations
[15743.110329] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[15743.110850] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[15744.112716] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[15744.113359] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15744.114059] BTRFS error (device loop0): error writing primary super block to device 1
[15744.114549] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15744.115173] BTRFS info (device loop0): forced readonly
[15744.115501] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15744.115945] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15744.116685] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[15744.117183] BTRFS: error (device loop0) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[15744.120170] btrfs_lookup_bio_sums: 1 callbacks suppressed
[15744.120172] BTRFS warning (device loop0): csum hole found for disk bytenr range [341803008, 341807104)
[15744.121214] BTRFS warning (device loop0): csum failed root 5 ino 561 off 512000 csum 0xe9c381f2 expected csum 0x00000000 mirror 1
[15744.121969] BTRFS warning (device loop0): csum hole found for disk bytenr range [339742720, 339746816)
[15744.122553] BTRFS warning (device loop0): csum failed root 5 ino 561 off 581632 csum 0x1f209953 expected csum 0x00000000 mirror 1
[15744.124393] BTRFS warning (device loop0): csum hole found for disk bytenr range [356233216, 356237312)
[15744.124982] BTRFS warning (device loop0): csum failed root 5 ino 607 off 2744320 csum 0x19eef5c1 expected csum 0x00000000 mirror 1
[15744.125721] BTRFS warning (device loop0): csum hole found for disk bytenr range [356237312, 356241408)
[15744.126307] BTRFS warning (device loop0): csum failed root 5 ino 607 off 2748416 csum 0x69277dcf expected csum 0x00000000 mirror 1
[15744.139002] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[15744.139587] BTRFS info (device dm-11): forced readonly
[15744.139912] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15746.216868] BTRFS info (device dm-11): flagging fs with big metadata feature
[15746.217316] BTRFS info (device dm-11): disk space caching is enabled
[15746.217698] BTRFS info (device dm-11): has skinny extents
[15746.219603] BTRFS info (device dm-11): start tree-log replay
[15746.220151] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[15746.220691] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[15746.250795] loop0: detected capacity change from 0 to 6629376
[15746.267554] BTRFS info (device loop0): flagging fs with big metadata feature
[15746.267990] BTRFS info (device loop0): disk space caching is enabled
[15746.268391] BTRFS info (device loop0): has skinny extents
[15746.271738] BTRFS info (device loop0): enabling ssd optimizations
[15746.272106] BTRFS info (device loop0): start tree-log replay
[15748.366164] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15748.367437] btrfs_dev_stat_print_on_error: 226 callbacks suppressed
[15748.367439] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15748.368569] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15748.369166] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[15748.369999] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[15748.371334] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[15748.372328] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[15748.372898] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[15748.373501] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[15748.373594] lo_write_bvec: 24 callbacks suppressed
[15748.373596] loop: Write error at byte offset 662482944, length 4096.
[15748.374065] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[15748.374371] blk_print_req_error: 90 callbacks suppressed
[15748.374372] I/O error, dev loop0, sector 1293912 op 0x1:(WRITE) flags 0x8800 phys_seg 4 prio class 0
[15748.374730] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[15748.375323] BTRFS warning (device loop0): direct IO failed ino 781 rw 1,34817 sector 0x13be58 len 0 err no 10
[15748.376533] loop: Write error at byte offset 313507840, length 4096.
[15748.377803] I/O error, dev loop0, sector 612320 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[15748.378381] loop: Write error at byte offset 45072384, length 4096.
[15748.378745] I/O error, dev loop0, sector 88032 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[15748.379711] loop: Write error at byte offset 313524224, length 4096.
[15748.380077] I/O error, dev loop0, sector 612352 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[15748.380728] loop: Write error at byte offset 45088768, length 4096.
[15748.381089] I/O error, dev loop0, sector 88064 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[15748.381733] loop: Write error at byte offset 662614016, length 4096.
[15748.382119] I/O error, dev loop0, sector 1294168 op 0x1:(WRITE) flags 0x8800 phys_seg 24 prio class 0
[15748.382125] loop: Write error at byte offset 44793856, length 4096.
[15748.382741] BTRFS warning (device loop0): direct IO failed ino 720 rw 1,34817 sector 0x13bf58 len 0 err no 10
[15748.383775] I/O error, dev loop0, sector 87488 op 0x1:(WRITE) flags 0x1800 phys_seg 39 prio class 0
[15748.385328] loop: Write error at byte offset 313229312, length 4096.
[15748.385814] I/O error, dev loop0, sector 611776 op 0x1:(WRITE) flags 0x1800 phys_seg 39 prio class 0
[15748.385824] loop: Write error at byte offset 662482944, length 4096.
[15748.386764] I/O error, dev loop0, sector 1293912 op 0x1:(WRITE) flags 0x800 phys_seg 9 prio class 0
[15748.387150] BTRFS: error (device loop0) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[15748.387822] BTRFS info (device loop0): forced readonly
[15748.387855] ------------[ cut here ]------------
[15748.388588] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.389149] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.390432] I/O error, dev loop0, sector 1287984 op 0x0:(READ) flags 0x80700 phys_seg 13 prio class 0
[15748.392684] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.393342] loop: Write error at byte offset 662700032, length 4096.
[15748.393833] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.393839] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.393844] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.396459] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.396756] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.397154] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.397568] RBP: 0000000000000000 R08: ffff9833c450d368 R09: 0000000000000000
[15748.397972] R10: ffff9833c450d600 R11: ffff98341fd58a08 R12: ffff9833d68364d0
[15748.398384] R13: ffff9833ea397000 R14: ffff9833c450d270 R15: ffff9833c450d318
[15748.398786] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.399237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.399573] CR2: 00007f11eb4cd830 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.399980] Call Trace:
[15748.400127]  
[15748.400264]  ? __mutex_lock+0x80/0x8a0
[15748.400581]  ? __mutex_lock+0xda/0x8a0
[15748.400812]  ? lock_release+0x1d0/0x2d0
[15748.401044]  btrfs_run_delayed_refs+0x86/0x210
[15748.401318]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.401607]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.401915]  btrfs_commit_transaction+0x85e/0xad0
[15748.402195]  btrfs_sync_file+0x4bc/0x580
[15748.402444]  __x64_sys_fdatasync+0x44/0x80
[15748.402694]  do_syscall_64+0x38/0x90
[15748.402911]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.403207] RIP: 0033:0x7f5aa2c003c7
[15748.403448] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.404546] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.405012] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.405482] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.405899] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.406407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.406786] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[15748.406829] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.407316] BTRFS info (device dm-11): forced readonly
[15748.407758]  
[15748.408110] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15748.408250] irq event stamp: 0
[15748.409108] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.409500] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.409983] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.410473] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.410843] ---[ end trace 3b3e0805a31a2ead ]---
[15748.411214] ------------[ cut here ]------------
[15748.411511] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.412088] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.415591] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.416078] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.416586] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.416916] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.418018] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.418342] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.418783] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.419213] RBP: 0000000000000000 R08: ffff9833c450df98 R09: 0000000000000000
[15748.419702] R10: ffff9833c450d200 R11: ffff98341fd58a08 R12: ffff9833d6836af0
[15748.420149] R13: ffff9833ea397000 R14: ffff9833c450dea0 R15: ffff9833c450df48
[15748.420638] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.421150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.421531] CR2: 00007f11eb4cd830 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.421961] Call Trace:
[15748.422131]  
[15748.422287]  ? __mutex_lock+0x80/0x8a0
[15748.422526]  ? __mutex_lock+0xda/0x8a0
[15748.422767]  ? lock_release+0x1d0/0x2d0
[15748.423007]  btrfs_run_delayed_refs+0x86/0x210
[15748.423297]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.423596]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.423905]  btrfs_commit_transaction+0x85e/0xad0
[15748.424185]  btrfs_sync_file+0x4bc/0x580
[15748.424441]  __x64_sys_fdatasync+0x44/0x80
[15748.424690]  do_syscall_64+0x38/0x90
[15748.424905]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.425203] RIP: 0033:0x7f5aa2c003c7
[15748.425439] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.426534] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.426977] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.427407] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.427825] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.428241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.428681] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.429126]  
[15748.429293] irq event stamp: 0
[15748.429500] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.429870] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.430366] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.430878] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.431244] ---[ end trace 3b3e0805a31a2eae ]---
[15748.431564] ------------[ cut here ]------------
[15748.431841] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.432438] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.435964] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.436465] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.436962] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.437303] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.438396] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.438706] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.439121] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.439553] RBP: 0000000000000000 R08: ffff9833c450dd28 R09: 0000000000000000
[15748.439969] R10: ffff9833c450de00 R11: ffff98341fd58a08 R12: ffff9833d6836540
[15748.440401] R13: ffff9833ea397000 R14: ffff9833c450dc30 R15: ffff9833c450dcd8
[15748.440818] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.441301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.441642] CR2: 00007f11eb4cd830 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.442060] Call Trace:
[15748.442208]  
[15748.442360]  ? __mutex_lock+0x80/0x8a0
[15748.442588]  ? __mutex_lock+0xda/0x8a0
[15748.442812]  ? lock_release+0x1d0/0x2d0
[15748.443044]  btrfs_run_delayed_refs+0x86/0x210
[15748.443366]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.443662]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.443991]  btrfs_commit_transaction+0x85e/0xad0
[15748.444295]  btrfs_sync_file+0x4bc/0x580
[15748.444551]  __x64_sys_fdatasync+0x44/0x80
[15748.444804]  do_syscall_64+0x38/0x90
[15748.445021]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.445354] RIP: 0033:0x7f5aa2c003c7
[15748.445589] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.446704] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.447145] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.447583] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.447997] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.448431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.448848] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.449265]  
[15748.449417] irq event stamp: 0
[15748.449603] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.449968] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.450469] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.450957] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.451362] ---[ end trace 3b3e0805a31a2eaf ]---
[15748.451684] ------------[ cut here ]------------
[15748.451968] WARNING: CPU: 1 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.452577] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.456418] CPU: 1 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.457100] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.457820] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.458296] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.459435] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.459745] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.460166] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.460648] RBP: 0000000000000000 R08: ffff9833c450d848 R09: 0000000000000000
[15748.461072] R10: ffff9833c450dc00 R11: ffff98341fd58a08 R12: ffff9833d6836460
[15748.461509] R13: ffff9833ea397000 R14: ffff9833c450d750 R15: ffff9833c450d7f8
[15748.461935] FS:  00007f5aa2b05740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[15748.462421] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.462759] CR2: 00007f11eb54b860 CR3: 000000011068e006 CR4: 0000000000370ee0
[15748.463182] Call Trace:
[15748.463345]  
[15748.463483]  ? __mutex_lock+0x80/0x8a0
[15748.463708]  ? __mutex_lock+0xda/0x8a0
[15748.463937]  ? lock_release+0x1d0/0x2d0
[15748.464169]  btrfs_run_delayed_refs+0x86/0x210
[15748.464450]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.464733]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.465048]  btrfs_commit_transaction+0x85e/0xad0
[15748.465341]  btrfs_sync_file+0x4bc/0x580
[15748.465583]  __x64_sys_fdatasync+0x44/0x80
[15748.465835]  do_syscall_64+0x38/0x90
[15748.466048]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.466366] RIP: 0033:0x7f5aa2c003c7
[15748.466585] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.467680] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.468129] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.468561] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.468985] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.469414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.469839] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.470253]  
[15748.470406] irq event stamp: 0
[15748.470591] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.470965] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.471456] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.471939] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.472318] ---[ end trace 3b3e0805a31a2eb0 ]---
[15748.472653] ------------[ cut here ]------------
[15748.472931] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.473530] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.477057] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.477570] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.478065] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.478409] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.479497] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.479817] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.480262] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.480727] RBP: 0000000000000000 R08: ffff9833c568c230 R09: 0000000000000000
[15748.481170] R10: ffff9833c450d700 R11: ffff98341fd58a08 R12: ffff9833c456a230
[15748.481617] R13: ffff9833ea397000 R14: ffff9833c568c138 R15: ffff9833c568c1e0
[15748.482054] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.482537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.482886] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.483314] Call Trace:
[15748.483469]  
[15748.483600]  ? __mutex_lock+0x80/0x8a0
[15748.483824]  ? __mutex_lock+0xda/0x8a0
[15748.484047]  ? lock_release+0x1d0/0x2d0
[15748.484288]  btrfs_run_delayed_refs+0x86/0x210
[15748.484567]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.484848]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.485158]  btrfs_commit_transaction+0x85e/0xad0
[15748.485454]  btrfs_sync_file+0x4bc/0x580
[15748.485691]  __x64_sys_fdatasync+0x44/0x80
[15748.485935]  do_syscall_64+0x38/0x90
[15748.486150]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.486464] RIP: 0033:0x7f5aa2c003c7
[15748.486680] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.487767] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.488207] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.488637] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.489053] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.489481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.489898] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.490325]  
[15748.490511] irq event stamp: 0
[15748.490693] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.491056] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.491547] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.492029] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.492470] ---[ end trace 3b3e0805a31a2eb1 ]---
[15748.492834] ------------[ cut here ]------------
[15748.493142] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.493763] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.497364] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.497852] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.498361] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.498690] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.499814] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.500150] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.500604] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.501019] RBP: 0000000000000000 R08: ffff9833c293fd28 R09: 0000000000000000
[15748.501451] R10: ffff9833c568c100 R11: ffff98341fd58a08 R12: ffff9833c456acb0
[15748.501865] R13: ffff9833ea397000 R14: ffff9833c293fc30 R15: ffff9833c293fcd8
[15748.502293] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.502768] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.503106] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.503538] Call Trace:
[15748.503698]  
[15748.503830]  ? __mutex_lock+0x80/0x8a0
[15748.504067]  ? __mutex_lock+0xda/0x8a0
[15748.504325]  ? lock_release+0x1d0/0x2d0
[15748.504583]  btrfs_run_delayed_refs+0x86/0x210
[15748.504856]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.505164]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.505509]  btrfs_commit_transaction+0x85e/0xad0
[15748.505790]  btrfs_sync_file+0x4bc/0x580
[15748.506026]  __x64_sys_fdatasync+0x44/0x80
[15748.506287]  do_syscall_64+0x38/0x90
[15748.506509]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.506810] RIP: 0033:0x7f5aa2c003c7
[15748.507025] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.508119] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.508577] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.508993] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.509424] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.509840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.510256] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.510689]  
[15748.510825] irq event stamp: 0
[15748.511008] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.511391] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.511867] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.512356] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.512723] ---[ end trace 3b3e0805a31a2eb2 ]---
[15748.513030] ------------[ cut here ]------------
[15748.513321] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.513928] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.517605] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.518105] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.518659] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.519026] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.520253] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.520698] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.521133] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.521568] RBP: 0000000000000000 R08: ffff9833c293f358 R09: 0000000000000000
[15748.521987] R10: ffff9833c293fc30 R11: ffff98341fd58a08 R12: ffff9832fa695d00
[15748.522420] R13: ffff9833ea397000 R14: ffff9833c293f270 R15: ffff9833c293f318
[15748.522838] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.523322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.523664] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.524080] Call Trace:
[15748.524230]  
[15748.524377]  ? __mutex_lock+0x80/0x8a0
[15748.524629]  ? __mutex_lock+0xda/0x8a0
[15748.524876]  ? lock_release+0x1d0/0x2d0
[15748.525121]  btrfs_run_delayed_refs+0x86/0x210
[15748.525403]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.525698]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.526040]  btrfs_commit_transaction+0x85e/0xad0
[15748.526348]  btrfs_sync_file+0x4bc/0x580
[15748.526593]  __x64_sys_fdatasync+0x44/0x80
[15748.526838]  do_syscall_64+0x38/0x90
[15748.527051]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.527366] RIP: 0033:0x7f5aa2c003c7
[15748.527582] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.528672] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.529115] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.529546] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.529981] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.530445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.530862] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.531292]  
[15748.531431] irq event stamp: 0
[15748.531616] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.531981] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.532481] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.532962] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.533341] ---[ end trace 3b3e0805a31a2eb3 ]---
[15748.533654] ------------[ cut here ]------------
[15748.533928] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.534517] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.537969] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.538475] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.538969] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.539309] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.540404] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.540771] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.541205] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.541662] RBP: 0000000000000000 R08: ffff9833c568c358 R09: 0000000000000000
[15748.542107] R10: ffff9833c293f270 R11: ffff98341fd59a08 R12: ffff9834172ba4e0
[15748.542558] R13: ffff9833ea397000 R14: ffff9833c568c270 R15: ffff9833c568c318
[15748.543012] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.543508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.543850] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.544287] Call Trace:
[15748.544449]  
[15748.544581]  ? __mutex_lock+0x80/0x8a0
[15748.544805]  ? __mutex_lock+0xda/0x8a0
[15748.545030]  ? lock_release+0x1d0/0x2d0
[15748.545285]  btrfs_run_delayed_refs+0x86/0x210
[15748.545556]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.545846]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.546160]  btrfs_commit_transaction+0x85e/0xad0
[15748.546463]  btrfs_sync_file+0x4bc/0x580
[15748.546708]  __x64_sys_fdatasync+0x44/0x80
[15748.546959]  do_syscall_64+0x38/0x90
[15748.547180]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.547495] RIP: 0033:0x7f5aa2c003c7
[15748.547713] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.548837] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.549297] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.549730] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.550152] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.550671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.551102] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.551542]  
[15748.551680] irq event stamp: 0
[15748.551865] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.552231] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.552754] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.553233] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.553618] ---[ end trace 3b3e0805a31a2eb4 ]---
[15748.553922] ------------[ cut here ]------------
[15748.554195] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.554787] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.558278] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.558768] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.559259] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.559606] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.560699] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.561012] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.561448] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.561865] RBP: 0000000000000000 R08: ffff9833c450dbe0 R09: 0000000000000000
[15748.562296] R10: ffff9833c568c200 R11: ffff98341fd59a08 R12: ffff9832fa695820
[15748.562718] R13: ffff9833ea397000 R14: ffff9833c450daf8 R15: ffff9833c450dba0
[15748.563132] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.563618] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.563957] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.564409] Call Trace:
[15748.564561]  
[15748.564702]  ? __mutex_lock+0x80/0x8a0
[15748.564927]  ? __mutex_lock+0xda/0x8a0
[15748.565152]  ? lock_release+0x1d0/0x2d0
[15748.565401]  btrfs_run_delayed_refs+0x86/0x210
[15748.565666]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.565947]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.566257]  btrfs_commit_transaction+0x85e/0xad0
[15748.566553]  btrfs_sync_file+0x4bc/0x580
[15748.566792]  __x64_sys_fdatasync+0x44/0x80
[15748.567037]  do_syscall_64+0x38/0x90
[15748.567253]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.567565] RIP: 0033:0x7f5aa2c003c7
[15748.567782] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.568878] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.569334] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.569753] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.570168] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.570596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.571028] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.571462]  
[15748.571598] irq event stamp: 0
[15748.571782] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.572148] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.572639] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.573117] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.573521] ---[ end trace 3b3e0805a31a2eb5 ]---
[15748.573872] ------------[ cut here ]------------
[15748.574199] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.574792] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.578312] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.578804] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.579309] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.579642] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.580870] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.581180] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.581617] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.582030] RBP: 0000000000000000 R08: ffff9833c450d5c8 R09: 0000000000000000
[15748.582459] R10: ffff9833c450da00 R11: ffff98341fd59a08 R12: ffff9832fa6953a8
[15748.582877] R13: ffff9833ea397000 R14: ffff9833c450d4e0 R15: ffff9833c450d588
[15748.583303] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.583778] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.584115] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.584556] Call Trace:
[15748.584709]  
[15748.584845]  ? __mutex_lock+0x80/0x8a0
[15748.585069]  ? __mutex_lock+0xda/0x8a0
[15748.585307]  ? lock_release+0x1d0/0x2d0
[15748.585540]  btrfs_run_delayed_refs+0x86/0x210
[15748.585801]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.586077]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.586400]  btrfs_commit_transaction+0x85e/0xad0
[15748.586682]  btrfs_sync_file+0x4bc/0x580
[15748.586917]  __x64_sys_fdatasync+0x44/0x80
[15748.587177]  do_syscall_64+0x38/0x90
[15748.587407]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.587707] RIP: 0033:0x7f5aa2c003c7
[15748.587921] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.589008] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.589467] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.589885] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.590311] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.590770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.591181] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.591613]  
[15748.591748] irq event stamp: 0
[15748.591932] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.592353] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.593018] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.593574] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.593943] ---[ end trace 3b3e0805a31a2eb6 ]---
[15748.594258] ------------[ cut here ]------------
[15748.594630] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.595226] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.598777] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.599266] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.599907] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.600323] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.601590] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.601908] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.602486] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.602923] RBP: 0000000000000000 R08: ffff9833c293f0e8 R09: 0000000000000000
[15748.603451] R10: ffff9833c450d400 R11: ffff98341fd59a08 R12: ffff9832fa6951a0
[15748.603920] R13: ffff9833ea397000 R14: ffff9833c293f000 R15: ffff9833c293f0a8
[15748.604357] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.604887] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.605227] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.605657] Call Trace:
[15748.605846]  
[15748.606002]  ? __mutex_lock+0x80/0x8a0
[15748.606226]  ? __mutex_lock+0xda/0x8a0
[15748.606506]  ? lock_release+0x1d0/0x2d0
[15748.606738]  btrfs_run_delayed_refs+0x86/0x210
[15748.607070]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.607417]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.607729]  btrfs_commit_transaction+0x85e/0xad0
[15748.608123]  btrfs_sync_file+0x4bc/0x580
[15748.608405]  __x64_sys_fdatasync+0x44/0x80
[15748.608652]  do_syscall_64+0x38/0x90
[15748.608875]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.609283] RIP: 0033:0x7f5aa2c003c7
[15748.609552] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.610795] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.611302] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.611746] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.612179] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.612624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.613053] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.613512]  
[15748.613654] irq event stamp: 0
[15748.613840] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.614225] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.614726] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.615203] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.615589] ---[ end trace 3b3e0805a31a2eb7 ]---
[15748.615902] ------------[ cut here ]------------
[15748.616176] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.616767] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.620359] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.620861] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.621392] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.621740] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.622865] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.623184] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.623649] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.624063] RBP: 0000000000000000 R08: ffff9833c568c970 R09: 0000000000000000
[15748.624491] R10: ffff9833c293f000 R11: ffff98341fd59a08 R12: ffff9834172baaf8
[15748.624906] R13: ffff9833ea397000 R14: ffff9833c568c888 R15: ffff9833c568c930
[15748.625331] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.625804] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.626139] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.626568] Call Trace:
[15748.626719]  
[15748.626852]  ? __mutex_lock+0x80/0x8a0
[15748.627076]  ? __mutex_lock+0xda/0x8a0
[15748.627315]  ? lock_release+0x1d0/0x2d0
[15748.627550]  btrfs_run_delayed_refs+0x86/0x210
[15748.627827]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.628124]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.628468]  btrfs_commit_transaction+0x85e/0xad0
[15748.628749]  btrfs_sync_file+0x4bc/0x580
[15748.628986]  __x64_sys_fdatasync+0x44/0x80
[15748.629231]  do_syscall_64+0x38/0x90
[15748.629463]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.629762] RIP: 0033:0x7f5aa2c003c7
[15748.629978] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.631069] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.631527] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.631947] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.632392] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.632827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.633260] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.633712]  
[15748.633869] irq event stamp: 0
[15748.634094] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.634532] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.635012] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.635520] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.635890] ---[ end trace 3b3e0805a31a2eb8 ]---
[15748.636208] ------------[ cut here ]------------
[15748.636503] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.637073] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.640573] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.641057] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.641572] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.641908] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.642990] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.643406] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.643848] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.644298] RBP: ffff9833f71f2280 R08: ffff9833c293f230 R09: 0000000000000000
[15748.644737] R10: ffff9833c568c800 R11: ffff98341fd59a08 R12: ffff9832fa695a28
[15748.645170] R13: ffff9833ea397000 R14: ffff9833c293f138 R15: ffff9833c293f1e0
[15748.645621] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.646111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.646483] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.646897] Call Trace:
[15748.647049]  
[15748.647181]  ? __mutex_lock+0x80/0x8a0
[15748.647422]  ? __mutex_lock+0xda/0x8a0
[15748.647648]  ? lock_release+0x1d0/0x2d0
[15748.647879]  btrfs_run_delayed_refs+0x86/0x210
[15748.648142]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.648435]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.648747]  btrfs_commit_transaction+0x85e/0xad0
[15748.649026]  btrfs_sync_file+0x4bc/0x580
[15748.649261]  __x64_sys_fdatasync+0x44/0x80
[15748.649520]  do_syscall_64+0x38/0x90
[15748.649735]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.650033] RIP: 0033:0x7f5aa2c003c7
[15748.650247] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.651367] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.651809] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.652222] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.652653] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.653068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.653496] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.653915]  
[15748.654048] irq event stamp: 0
[15748.654231] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.654612] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.655112] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.655624] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.656004] ---[ end trace 3b3e0805a31a2eb9 ]---
[15748.656355] ------------[ cut here ]------------
[15748.656645] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.657246] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.660764] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.661258] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.661766] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.662101] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.663202] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.663527] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.663943] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.664373] RBP: ffff9833f71f27e0 R08: ffff9833c293ff98 R09: 0000000000000000
[15748.664789] R10: ffff9833c293f138 R11: ffff98341fd59a08 R12: ffff9832fa695340
[15748.665204] R13: ffff9833ea397000 R14: ffff9833c293fea0 R15: ffff9833c293ff48
[15748.665634] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.666105] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.666484] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.666930] Call Trace:
[15748.667089]  
[15748.667227]  btrfs_run_delayed_refs+0x86/0x210
[15748.667522]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.667815]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.668134]  btrfs_commit_transaction+0x85e/0xad0
[15748.668439]  btrfs_sync_file+0x4bc/0x580
[15748.668687]  __x64_sys_fdatasync+0x44/0x80
[15748.668944]  do_syscall_64+0x38/0x90
[15748.669168]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.669490] RIP: 0033:0x7f5aa2c003c7
[15748.669716] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.670859] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.671314] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.671735] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.672149] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.672578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.672993] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.673447]  
[15748.673588] irq event stamp: 0
[15748.673787] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.674205] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.674704] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.675179] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.675562] ---[ end trace 3b3e0805a31a2eba ]---
[15748.675883] ------------[ cut here ]------------
[15748.676157] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.676745] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.680312] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.680813] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.681330] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.681706] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.682816] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.683164] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.683595] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.684015] RBP: ffff9833f71f2940 R08: ffff9833c450d230 R09: 0000000000000000
[15748.684454] R10: ffff9833c293fea0 R11: ffff98341fd59a08 R12: ffff9832fa695e38
[15748.684868] R13: ffff9833ea397000 R14: ffff9833c450d138 R15: ffff9833c450d1e0
[15748.685296] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.685768] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.686102] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.686530] Call Trace:
[15748.686681]  
[15748.686816]  btrfs_run_delayed_refs+0x86/0x210
[15748.687082]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.687377]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.687688]  btrfs_commit_transaction+0x85e/0xad0
[15748.687966]  btrfs_sync_file+0x4bc/0x580
[15748.688203]  __x64_sys_fdatasync+0x44/0x80
[15748.688462]  do_syscall_64+0x38/0x90
[15748.688679]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.688977] RIP: 0033:0x7f5aa2c003c7
[15748.689191] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.690372] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.690836] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.691267] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.691710] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.692147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.692595] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.693025]  
[15748.693160] irq event stamp: 0
[15748.693358] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.693726] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.694292] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.694772] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.695134] ---[ end trace 3b3e0805a31a2ebb ]---
[15748.695485] ------------[ cut here ]------------
[15748.695760] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.696356] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.699897] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.700454] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.700948] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.701312] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.702460] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.702793] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.703241] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.703687] RBP: ffff9833f71f22c0 R08: ffff9833c450d4a0 R09: 0000000000000000
[15748.704103] R10: ffff9833c450d100 R11: ffff98341fd59a08 R12: ffff9832fa695888
[15748.704538] R13: ffff9833ea397000 R14: ffff9833c450d3a8 R15: ffff9833c450d450
[15748.704955] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.705440] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.705778] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.706194] Call Trace:
[15748.706359]  
[15748.706495]  btrfs_run_delayed_refs+0x86/0x210
[15748.706759]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.707038]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.707363]  btrfs_commit_transaction+0x85e/0xad0
[15748.707644]  btrfs_sync_file+0x4bc/0x580
[15748.707880]  __x64_sys_fdatasync+0x44/0x80
[15748.708124]  do_syscall_64+0x38/0x90
[15748.708355]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.708654] RIP: 0033:0x7f5aa2c003c7
[15748.708869] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.709955] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.710410] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.710827] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.711243] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.711672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.712088] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.712521]  
[15748.712657] irq event stamp: 0
[15748.712889] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.713295] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.713818] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.714346] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.714747] ---[ end trace 3b3e0805a31a2ebc ]---
[15748.715102] ------------[ cut here ]------------
[15748.715421] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.716012] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.719467] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.719967] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.720510] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.720839] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.721927] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.722233] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.722664] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.723082] RBP: ffff9833f71f2580 R08: ffff9833c450dab8 R09: 0000000000000000
[15748.723512] R10: ffff9833c450d300 R11: ffff98341fd59a08 R12: ffff9832fa6952d8
[15748.723926] R13: ffff9833ea397000 R14: ffff9833c450d9c0 R15: ffff9833c450da68
[15748.724380] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.724868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.725219] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.725665] Call Trace:
[15748.725822]  
[15748.725953]  btrfs_run_delayed_refs+0x86/0x210
[15748.726235]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.726544]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.726854]  btrfs_commit_transaction+0x85e/0xad0
[15748.727140]  btrfs_sync_file+0x4bc/0x580
[15748.727399]  __x64_sys_fdatasync+0x44/0x80
[15748.727650]  do_syscall_64+0x38/0x90
[15748.727864]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.728158] RIP: 0033:0x7f5aa2c003c7
[15748.728388] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.729478] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.729919] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.730344] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.730799] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.731225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.731656] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.732075]  
[15748.732210] irq event stamp: 0
[15748.732411] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.732778] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.733254] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.733740] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.734109] ---[ end trace 3b3e0805a31a2ebd ]---
[15748.734436] ------------[ cut here ]------------
[15748.734711] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.735296] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.738846] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.739358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.739859] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.740184] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.741266] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.741589] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.742004] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.742435] RBP: ffff9833f71f2440 R08: ffff9833c568c4a0 R09: 0000000000000000
[15748.742850] R10: ffff9833c450d900 R11: ffff98341fd59a08 R12: ffff9834172ba958
[15748.743292] R13: ffff9833ea397000 R14: ffff9833c568c3a8 R15: ffff9833c568c450
[15748.743727] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.744194] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.744543] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.744961] Call Trace:
[15748.745110]  
[15748.745242]  btrfs_run_delayed_refs+0x86/0x210
[15748.745525]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.745805]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.746114]  btrfs_commit_transaction+0x85e/0xad0
[15748.746409]  btrfs_sync_file+0x4bc/0x580
[15748.746646]  __x64_sys_fdatasync+0x44/0x80
[15748.746890]  do_syscall_64+0x38/0x90
[15748.747109]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.747452] RIP: 0033:0x7f5aa2c003c7
[15748.747673] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.748757] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.749198] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.749628] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.750043] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.750473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.750888] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.751330]  
[15748.751482] irq event stamp: 0
[15748.751663] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.752031] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.752522] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.752997] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.753380] ---[ end trace 3b3e0805a31a2ebe ]---
[15748.753690] ------------[ cut here ]------------
[15748.754014] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.754697] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.758147] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.758654] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.759148] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.759521] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.760655] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.760964] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.761407] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.761822] RBP: ffff9833f71f2000 R08: ffff9833c568c710 R09: 0000000000000000
[15748.762236] R10: ffff9833c568c300 R11: ffff98341fd59a08 R12: ffff9834172ba5b0
[15748.762665] R13: ffff9833ea397000 R14: ffff9833c568c618 R15: ffff9833c568c6c0
[15748.763082] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.763565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.763935] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.764365] Call Trace:
[15748.764516]  
[15748.764648]  btrfs_run_delayed_refs+0x86/0x210
[15748.764913]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.765192]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.765552]  btrfs_commit_transaction+0x85e/0xad0
[15748.765834]  btrfs_sync_file+0x4bc/0x580
[15748.766070]  __x64_sys_fdatasync+0x44/0x80
[15748.766327]  do_syscall_64+0x38/0x90
[15748.766548]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.766845] RIP: 0033:0x7f5aa2c003c7
[15748.767059] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.768145] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.768598] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.769016] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.769455] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.769886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.770313] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.770736]  
[15748.770872] irq event stamp: 0
[15748.771052] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.771437] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.771913] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.772402] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.772768] ---[ end trace 3b3e0805a31a2ebf ]---
[15748.773084] ------------[ cut here ]------------
[15748.773379] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.774017] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.777479] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.777965] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.778477] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.778810] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.779918] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.780237] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.780709] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.781125] RBP: 0000000000000000 R08: ffff9833c568caa8 R09: 0000000000000000
[15748.781598] R10: ffff9833c568c600 R11: ffff98341fd59a08 R12: ffff9833c456abd0
[15748.782014] R13: ffff9833ea397000 R14: ffff9833c568c9c0 R15: ffff9833c568ca68
[15748.782446] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.782913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.783246] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.783678] Call Trace:
[15748.783830]  
[15748.783970]  btrfs_run_delayed_refs+0x86/0x210
[15748.784237]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.784534]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.784854]  btrfs_commit_transaction+0x85e/0xad0
[15748.785134]  btrfs_sync_file+0x4bc/0x580
[15748.785388]  __x64_sys_fdatasync+0x44/0x80
[15748.785636]  do_syscall_64+0x38/0x90
[15748.785850]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.786145] RIP: 0033:0x7f5aa2c003c7
[15748.786374] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.787620] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.788155] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.788616] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.789170] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.789675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.790240] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.790847]  
[15748.791005] irq event stamp: 0
[15748.791201] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.791600] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.792115] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.792649] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.793030] ---[ end trace 3b3e0805a31a2ec0 ]---
[15748.793398] ------------[ cut here ]------------
[15748.793700] WARNING: CPU: 0 PID: 2562757 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15748.794337] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15748.798116] CPU: 0 PID: 2562757 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15748.798656] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15748.799171] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15748.799543] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15748.800680] RSP: 0018:ffffaac8006d7c40 EFLAGS: 00010202
[15748.801018] RAX: 000000000000000d RBX: ffff9833c4054000 RCX: 0000000000000000
[15748.801489] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15748.801961] RBP: 0000000000000000 R08: ffff9833c568cbe0 R09: 0000000000000000
[15748.802423] R10: ffff9833c568c900 R11: ffff98341fd58a08 R12: ffff9833c456a930
[15748.802873] R13: ffff9833ea397000 R14: ffff9833c568caf8 R15: ffff9833c568cba0
[15748.803323] FS:  00007f5aa2b05740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15748.803822] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15748.804171] CR2: 00007f11eb70ad70 CR3: 000000011068e001 CR4: 0000000000370ef0
[15748.804621] Call Trace:
[15748.804807]  
[15748.804940]  btrfs_run_delayed_refs+0x86/0x210
[15748.805209]  ? __mutex_unlock_slowpath+0x35/0x260
[15748.805536]  btrfs_start_dirty_block_groups+0x2af/0x540
[15748.805886]  btrfs_commit_transaction+0x85e/0xad0
[15748.806188]  btrfs_sync_file+0x4bc/0x580
[15748.806471]  __x64_sys_fdatasync+0x44/0x80
[15748.806762]  do_syscall_64+0x38/0x90
[15748.806995]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15748.807311] RIP: 0033:0x7f5aa2c003c7
[15748.807570] Code: 64 89 01 48 83 c8 ff c3 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 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 63 db f8 ff
[15748.808676] RSP: 002b:00007ffe1a322a98 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[15748.809160] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f5aa2c003c7
[15748.809714] RDX: 000000000000010e RSI: 000000000040f044 RDI: 0000000000000003
[15748.810227] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffe1a322aac
[15748.810696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000146
[15748.811167] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f5aa2b056c8
[15748.811674]  
[15748.811837] irq event stamp: 0
[15748.812025] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15748.812432] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15748.812958] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15748.813455] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15748.813901] ---[ end trace 3b3e0805a31a2ec1 ]---
[15750.399124] BTRFS info (device dm-11): flagging fs with big metadata feature
[15750.399606] BTRFS info (device dm-11): disk space caching is enabled
[15750.399984] BTRFS info (device dm-11): has skinny extents
[15750.401744] BTRFS info (device dm-11): start tree-log replay
[15750.402416] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[15750.402923] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[15750.433242] loop0: detected capacity change from 0 to 6629376
[15750.452444] BTRFS info (device loop0): flagging fs with big metadata feature
[15750.452899] BTRFS info (device loop0): disk space caching is enabled
[15750.453329] BTRFS info (device loop0): has skinny extents
[15750.457332] BTRFS info (device loop0): enabling ssd optimizations
[15752.480193] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15752.481008] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15752.481786] BTRFS info (device loop0): forced readonly
[15752.482128] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15752.482651] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15752.484057] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15752.498144] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15752.498705] BTRFS info (device dm-11): forced readonly
[15753.616050] BTRFS info (device dm-11): flagging fs with big metadata feature
[15753.616517] BTRFS info (device dm-11): disk space caching is enabled
[15753.616895] BTRFS info (device dm-11): has skinny extents
[15753.618848] BTRFS info (device dm-11): start tree-log replay
[15753.619459] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[15753.619968] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[15753.653193] loop0: detected capacity change from 0 to 6629376
[15753.682135] BTRFS info (device loop0): flagging fs with big metadata feature
[15753.682625] BTRFS info (device loop0): disk space caching is enabled
[15753.683047] BTRFS info (device loop0): has skinny extents
[15753.686664] BTRFS info (device loop0): enabling ssd optimizations
[15753.705804] btrfs_dev_stat_print_on_error: 37 callbacks suppressed
[15753.705808] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[15753.707051] blk_print_req_error: 5 callbacks suppressed
[15753.707053] I/O error, dev loop0, sector 91520 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15753.707973] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[15753.708997] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[15753.709678] I/O error, dev loop0, sector 615808 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15753.710244] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[15753.710896] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[15753.711416] BTRFS info (device loop0): forced readonly
[15753.711449] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15753.711858] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[15753.713396] I/O error, dev loop0, sector 91520 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15753.713446] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[15753.713951] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[15753.715136] I/O error, dev loop0, sector 91456 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15753.715861] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[15753.716471] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[15753.718344] I/O error, dev loop0, sector 91520 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15753.718871] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[15753.719464] I/O error, dev loop0, sector 615744 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15753.720000] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[15753.720535] I/O error, dev loop0, sector 615808 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15753.721079] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[15753.721626] I/O error, dev loop0, sector 91520 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15753.722234] I/O error, dev loop0, sector 91520 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15753.723406] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[15753.723461] I/O error, dev loop0, sector 615808 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15753.724633] BTRFS warning (device loop0): csum hole found for disk bytenr range [357261312, 357265408)
[15753.732407] BTRFS warning (device loop0): csum hole found for disk bytenr range [357265408, 357269504)
[15753.733005] BTRFS warning (device loop0): csum hole found for disk bytenr range [357240832, 357244928)
[15753.733632] BTRFS warning (device loop0): csum failed root 5 ino 958 off 28672 csum 0x10cdfc90 expected csum 0x00000000 mirror 1
[15753.734397] BTRFS warning (device loop0): csum hole found for disk bytenr range [357269504, 357273600)
[15753.734996] BTRFS warning (device loop0): csum hole found for disk bytenr range [357273600, 357277696)
[15753.738260] BTRFS warning (device loop0): csum hole found for disk bytenr range [357244928, 357249024)
[15753.738899] BTRFS warning (device loop0): csum failed root 5 ino 958 off 32768 csum 0x624836f2 expected csum 0x00000000 mirror 1
[15753.738900] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15753.740089] BTRFS info (device dm-11): forced readonly
[15753.740546] BTRFS warning (device loop0): csum hole found for disk bytenr range [357277696, 357281792)
[15753.741194] BTRFS warning (device loop0): csum hole found for disk bytenr range [357240832, 357244928)
[15753.742642] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15753.743177] BTRFS warning (device loop0): csum failed root 5 ino 958 off 28672 csum 0x10cdfc90 expected csum 0x00000000 mirror 1
[15753.744519] lo_write_bvec: 2 callbacks suppressed
[15753.744521] loop: Write error at byte offset 691597312, length 4096.
[15753.745347] BTRFS warning (device loop0): csum hole found for disk bytenr range [357244928, 357249024)
[15753.745954] BTRFS warning (device loop0): csum hole found for disk bytenr range [357281792, 357285888)
[15753.746546] BTRFS warning (device loop0): direct IO failed ino 958 rw 0,0 sector 0x12e590 len 0 err no 10
[15753.747840] BTRFS warning (device loop0): direct IO failed ino 958 rw 0,0 sector 0x12e588 len 0 err no 10
[15753.748480] BTRFS warning (device loop0): direct IO failed ino 958 rw 0,0 sector 0x12e590 len 0 err no 10
[15753.749157] BTRFS warning (device loop0): direct IO failed ino 958 rw 0,0 sector 0x12e588 len 0 err no 10
[15753.749811] BTRFS warning (device loop0): direct IO failed ino 958 rw 0,0 sector 0x12e590 len 0 err no 10
[15753.750959] BTRFS warning (device loop0): direct IO failed ino 958 rw 0,0 sector 0x12e588 len 0 err no 10
[15753.752171] BTRFS warning (device loop0): direct IO failed ino 958 rw 0,0 sector 0x12e590 len 0 err no 10
[15753.753093] BTRFS warning (device loop0): direct IO failed ino 958 rw 0,0 sector 0x12e588 len 0 err no 10
[15753.753837] BTRFS warning (device loop0): direct IO failed ino 958 rw 0,0 sector 0x12e590 len 0 err no 10
[15753.754667] BTRFS warning (device loop0): direct IO failed ino 958 rw 0,0 sector 0x12e5a8 len 0 err no 10
[15755.753733] BTRFS info (device dm-11): flagging fs with big metadata feature
[15755.754321] BTRFS info (device dm-11): disk space caching is enabled
[15755.754844] BTRFS info (device dm-11): has skinny extents
[15755.766107] loop0: detected capacity change from 0 to 6629376
[15755.805638] BTRFS info (device loop0): flagging fs with big metadata feature
[15755.806075] BTRFS info (device loop0): disk space caching is enabled
[15755.806474] BTRFS info (device loop0): has skinny extents
[15755.809384] BTRFS info (device loop0): enabling ssd optimizations
[15755.834368] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15755.834656] BTRFS error (device dm-11): error reading free space cache
[15755.835544] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[15755.836803] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15755.837653] BTRFS info (device dm-11): forced readonly
[15755.838929] loop: Write error at byte offset 38879232, length 4096.
[15755.839332] loop: Write error at byte offset 307314688, length 4096.
[15755.839712] loop: Write error at byte offset 38928384, length 4096.
[15755.840085] loop: Write error at byte offset 307363840, length 4096.
[15755.840694] loop: Write error at byte offset 38961152, length 4096.
[15755.841071] loop: Write error at byte offset 307396608, length 4096.
[15755.842384] BTRFS: error (device loop0) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[15755.842644] loop: Write error at byte offset 691552256, length 4096.
[15755.843357] BTRFS info (device loop0): forced readonly
[15755.843724] BTRFS warning (device loop0): direct IO failed ino 958 rw 1,34817 sector 0x149c20 len 0 err no 10
[15755.848288] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15755.849085] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15757.873728] BTRFS info (device dm-11): flagging fs with big metadata feature
[15757.874163] BTRFS info (device dm-11): disk space caching is enabled
[15757.874568] BTRFS info (device dm-11): has skinny extents
[15757.885506] loop0: detected capacity change from 0 to 6629376
[15757.912384] BTRFS info (device loop0): flagging fs with big metadata feature
[15757.912815] BTRFS info (device loop0): disk space caching is enabled
[15757.913189] BTRFS info (device loop0): has skinny extents
[15757.916761] BTRFS info (device loop0): enabling ssd optimizations
[15759.933420] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15759.934001] btrfs_dev_stat_print_on_error: 237 callbacks suppressed
[15759.934003] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15759.934989] BTRFS error (device dm-11): error writing primary super block to device 1
[15759.935465] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15759.936087] BTRFS info (device dm-11): forced readonly
[15759.936406] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[15759.936836] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15759.936874] blk_print_req_error: 98 callbacks suppressed
[15759.936875] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15759.938636] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[15759.939174] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15759.939831] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15759.940525] BTRFS info (device loop0): forced readonly
[15759.940834] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15759.941279] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15761.145643] BTRFS info (device dm-11): flagging fs with big metadata feature
[15761.146074] BTRFS info (device dm-11): disk space caching is enabled
[15761.146528] BTRFS info (device dm-11): has skinny extents
[15761.158606] loop0: detected capacity change from 0 to 6629376
[15761.174344] BTRFS info (device loop0): flagging fs with big metadata feature
[15761.174800] BTRFS info (device loop0): disk space caching is enabled
[15761.175180] BTRFS info (device loop0): has skinny extents
[15761.208580] BTRFS info (device loop0): enabling ssd optimizations
[15761.208997] BTRFS info (device loop0): start tree-log replay
[15763.296718] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15763.297360] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15763.297945] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[15763.298530] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[15763.299127] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[15763.300094] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[15763.300866] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[15763.301474] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[15763.303158] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15763.303526] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15763.303795] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15763.304727] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15763.305384] BTRFS info (device loop0): forced readonly
[15763.305682] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15763.306101] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15763.308060] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[15763.318573] I/O error, dev loop0, sector 1457344 op 0x0:(READ) flags 0x0 phys_seg 10 prio class 0
[15763.319181] BTRFS warning (device loop0): direct IO failed ino 1202 rw 0,0 sector 0x163cc8 len 0 err no 10
[15763.319189] BTRFS warning (device loop0): direct IO failed ino 1202 rw 0,0 sector 0x163cd0 len 0 err no 10
[15763.319820] BTRFS warning (device loop0): direct IO failed ino 1202 rw 0,0 sector 0x163cd8 len 0 err no 10
[15763.320446] BTRFS warning (device loop0): direct IO failed ino 1202 rw 0,0 sector 0x163ce0 len 0 err no 10
[15763.321047] BTRFS warning (device loop0): direct IO failed ino 1202 rw 0,0 sector 0x163ce8 len 0 err no 10
[15763.321653] BTRFS warning (device loop0): direct IO failed ino 1202 rw 0,0 sector 0x163cf0 len 0 err no 10
[15763.322256] BTRFS warning (device loop0): direct IO failed ino 1202 rw 0,0 sector 0x163cf8 len 0 err no 10
[15763.322877] BTRFS warning (device loop0): direct IO failed ino 1202 rw 0,0 sector 0x163d00 len 0 err no 10
[15763.323503] BTRFS warning (device loop0): direct IO failed ino 1202 rw 0,0 sector 0x163d08 len 0 err no 10
[15763.329978] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15763.330757] BTRFS info (device dm-11): forced readonly
[15765.384591] BTRFS info (device dm-11): flagging fs with big metadata feature
[15765.385065] BTRFS info (device dm-11): disk space caching is enabled
[15765.385469] BTRFS info (device dm-11): has skinny extents
[15765.387244] BTRFS info (device dm-11): start tree-log replay
[15765.442081] loop0: detected capacity change from 0 to 6629376
[15765.477045] BTRFS info (device loop0): flagging fs with big metadata feature
[15765.477513] BTRFS info (device loop0): disk space caching is enabled
[15765.477890] BTRFS info (device loop0): has skinny extents
[15765.488094] BTRFS info (device loop0): enabling ssd optimizations
[15765.488489] BTRFS info (device loop0): start tree-log replay
[15767.663967] btrfs_dev_stat_print_on_error: 51 callbacks suppressed
[15767.663974] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15767.665234] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15767.665882] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[15767.666845] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[15767.667698] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[15767.668444] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[15767.669384] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15767.670118] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[15767.670698] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15767.671209] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15767.671335] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15767.672716] BTRFS info (device loop0): forced readonly
[15767.673021] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15767.675152] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[15767.675841] I/O error, dev loop0, sector 1394848 op 0x0:(READ) flags 0x0 phys_seg 18 prio class 0
[15767.675851] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[15767.676386] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 1, corrupt 0, gen 0
[15767.677587] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548a0 len 0 err no 10
[15767.677594] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548a8 len 0 err no 10
[15767.678230] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548b0 len 0 err no 10
[15767.678814] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548b8 len 0 err no 10
[15767.678819] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548c0 len 0 err no 10
[15767.679482] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548c8 len 0 err no 10
[15767.680173] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548d0 len 0 err no 10
[15767.680957] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548d8 len 0 err no 10
[15767.681407] I/O error, dev loop0, sector 1414224 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[15767.682059] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548e0 len 0 err no 10
[15767.682691] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548e8 len 0 err no 10
[15767.683234] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548f0 len 0 err no 10
[15767.683819] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x1548f8 len 0 err no 10
[15767.684418] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x154900 len 0 err no 10
[15767.685009] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x154908 len 0 err no 10
[15767.685625] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x154910 len 0 err no 10
[15767.686180] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x154918 len 0 err no 10
[15767.686795] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x154920 len 0 err no 10
[15767.687400] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x154928 len 0 err no 10
[15767.687967] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x159450 len 0 err no 10
[15767.688536] BTRFS warning (device loop0): direct IO failed ino 266 rw 0,0 sector 0x159458 len 0 err no 10
[15767.693217] loop: Write error at byte offset 772034560, length 4096.
[15767.693399] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15767.693651] I/O error, dev loop0, sector 1507736 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[15767.694126] BTRFS info (device dm-11): forced readonly
[15767.696494] ------------[ cut here ]------------
[15767.696782] WARNING: CPU: 1 PID: 2563278 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15767.697392] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15767.700905] CPU: 1 PID: 2563278 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15767.701414] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15767.701917] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15767.702258] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15767.703449] RSP: 0018:ffffaac801b4fcb0 EFLAGS: 00010202
[15767.703763] RAX: 000000000000000d RBX: ffff9833d45ba000 RCX: 0000000000000000
[15767.704183] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15767.704619] RBP: 0000000000000000 R08: ffff98340130ee60 R09: 0000000000000000
[15767.705040] R10: ffff9833e4712100 R11: ffff98343bd20d88 R12: ffff9833c7fcc620
[15767.705472] R13: ffff9833e30b1480 R14: ffff98340130ed68 R15: ffff98340130ee10
[15767.705902] FS:  00007fe31e235740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[15767.706403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15767.706755] CR2: 000055f748166038 CR3: 0000000114e36004 CR4: 0000000000370ee0
[15767.707181] Call Trace:
[15767.707337]  
[15767.707481]  ? __mutex_lock+0x80/0x8a0
[15767.707714]  ? __mutex_lock+0xda/0x8a0
[15767.707945]  ? lock_release+0x1d0/0x2d0
[15767.708181]  btrfs_run_delayed_refs+0x86/0x210
[15767.708464]  ? __mutex_unlock_slowpath+0x35/0x260
[15767.708751]  btrfs_start_dirty_block_groups+0x2af/0x540
[15767.709068]  btrfs_commit_transaction+0x85e/0xad0
[15767.709365]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15767.709689]  ? vfs_fsync_range+0x90/0x90
[15767.709927]  iterate_supers+0x85/0xf0
[15767.710154]  ksys_sync+0x50/0x80
[15767.710371]  __do_sys_sync+0xa/0x10
[15767.710586]  do_syscall_64+0x38/0x90
[15767.710806]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15767.711111] RIP: 0033:0x7fe31e33038b
[15767.711334] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15767.712435] RSP: 002b:00007ffd7fd67ea8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15767.712884] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fe31e33038b
[15767.713309] RDX: 00000000ffffffff RSI: 000000005b68b881 RDI: 00000000000001b9
[15767.713739] RBP: 028f5c28f5c28f5c R08: 0000000000000076 R09: 000000000000003d
[15767.714162] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000001b9
[15767.714593] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fe31e2356c8
[15767.715016]  
[15767.715151] irq event stamp: 0
[15767.715348] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15767.715719] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15767.716202] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15767.716691] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15767.717063] ---[ end trace 3b3e0805a31a2ec2 ]---
[15767.717401] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15769.624033] BTRFS info (device dm-11): flagging fs with big metadata feature
[15769.624487] BTRFS info (device dm-11): disk space caching is enabled
[15769.624860] BTRFS info (device dm-11): has skinny extents
[15769.626716] BTRFS info (device dm-11): start tree-log replay
[15769.628028] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[15769.707981] loop0: detected capacity change from 0 to 6629376
[15769.728262] BTRFS info (device loop0): flagging fs with big metadata feature
[15769.728713] BTRFS info (device loop0): disk space caching is enabled
[15769.729090] BTRFS info (device loop0): has skinny extents
[15769.762510] BTRFS info (device loop0): enabling ssd optimizations
[15770.828666] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15770.829254] BTRFS error (device dm-11): error writing primary super block to device 1
[15770.829734] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15770.830396] BTRFS info (device dm-11): forced readonly
[15770.830731] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[15770.831202] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[15770.831726] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[15770.832425] BTRFS error (device loop0): error writing primary super block to device 1
[15770.832890] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15770.833074] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15770.833529] BTRFS info (device loop0): forced readonly
[15770.834277] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15770.835616] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15770.836162] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15770.836341] loop: Write error at byte offset 777068544, length 4096.
[15770.837040] loop: Write error at byte offset 710291456, length 4096.
[15770.837431] loop: Write error at byte offset 777121792, length 4096.
[15770.837839] loop: Write error at byte offset 777220096, length 4096.
[15770.838221] loop: Write error at byte offset 777240576, length 4096.
[15770.838605] loop: Write error at byte offset 711888896, length 4096.
[15770.838649] I/O error, dev loop0, sector 1518048 op 0x1:(WRITE) flags 0x0 phys_seg 27 prio class 0
[15770.838996] loop: Write error at byte offset 771985408, length 4096.
[15770.838998] loop: Write error at byte offset 776925184, length 4096.
[15770.838998] loop: Write error at byte offset 776654848, length 4096.
[15770.840679] I/O error, dev loop0, sector 1517712 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[15770.840785] I/O error, dev loop0, sector 1390408 op 0x1:(WRITE) flags 0x0 phys_seg 15 prio class 0
[15770.841395] I/O error, dev loop0, sector 1387288 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[15770.841895] I/O error, dev loop0, sector 1507784 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[15772.879289] BTRFS info (device dm-11): flagging fs with big metadata feature
[15772.879779] BTRFS info (device dm-11): disk space caching is enabled
[15772.880223] BTRFS info (device dm-11): has skinny extents
[15772.882419] BTRFS info (device dm-11): start tree-log replay
[15772.883029] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[15772.883579] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[15772.963011] loop0: detected capacity change from 0 to 6629376
[15772.971465] BTRFS info (device loop0): flagging fs with big metadata feature
[15772.971897] BTRFS info (device loop0): disk space caching is enabled
[15772.972280] BTRFS info (device loop0): has skinny extents
[15772.984671] BTRFS info (device loop0): enabling ssd optimizations
[15775.045666] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15775.046287] btrfs_dev_stat_print_on_error: 43 callbacks suppressed
[15775.046290] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15775.047725] BTRFS error (device dm-11): error writing primary super block to device 1
[15775.048432] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15775.049353] BTRFS info (device dm-11): forced readonly
[15775.049830] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[15775.051050] blk_print_req_error: 5 callbacks suppressed
[15775.051053] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15775.051396] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15775.051615] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[15775.053267] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15775.053898] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15775.054613] BTRFS info (device loop0): forced readonly
[15775.054938] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15775.055407] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15775.055929] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[15775.057106] lo_write_bvec: 1 callbacks suppressed
[15775.057108] loop: Write error at byte offset 793976832, length 4096.
[15775.057932] loop: Write error at byte offset 753311744, length 4096.
[15775.058504] loop: Write error at byte offset 794013696, length 4096.
[15775.058929] I/O error, dev loop0, sector 1550808 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[15775.058960] I/O error, dev loop0, sector 1550736 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[15775.059541] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[15775.060100] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[15775.061310] I/O error, dev loop0, sector 1471312 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[15775.061886] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[15776.168218] BTRFS info (device dm-11): flagging fs with big metadata feature
[15776.168685] BTRFS info (device dm-11): disk space caching is enabled
[15776.169059] BTRFS info (device dm-11): has skinny extents
[15776.171467] BTRFS info (device dm-11): start tree-log replay
[15776.264413] loop0: detected capacity change from 0 to 6629376
[15776.275767] BTRFS info (device loop0): flagging fs with big metadata feature
[15776.276212] BTRFS info (device loop0): disk space caching is enabled
[15776.276605] BTRFS info (device loop0): has skinny extents
[15776.320878] BTRFS info (device loop0): enabling ssd optimizations
[15776.321264] BTRFS info (device loop0): start tree-log replay
[15778.441844] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15778.442437] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15778.443042] BTRFS error (device dm-11): error writing primary super block to device 1
[15778.443543] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15778.444450] BTRFS info (device dm-11): forced readonly
[15778.444761] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[15778.445228] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[15778.445747] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[15778.446304] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15778.447004] BTRFS error (device loop0): error writing primary super block to device 1
[15778.447472] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15778.448090] BTRFS info (device loop0): forced readonly
[15778.448411] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15778.449137] loop: Write error at byte offset 715616256, length 4096.
[15778.449540] loop: Write error at byte offset 823750656, length 4096.
[15778.449919] loop: Write error at byte offset 715960320, length 4096.
[15778.449921] I/O error, dev loop0, sector 1608888 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[15778.450295] loop: Write error at byte offset 823779328, length 4096.
[15778.450844] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15778.451218] loop: Write error at byte offset 795619328, length 4096.
[15778.451781] I/O error, dev loop0, sector 1398360 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[15778.452144] I/O error, dev loop0, sector 1397688 op 0x1:(WRITE) flags 0x0 phys_seg 12 prio class 0
[15778.452667] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[15778.453185] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[15778.453745] I/O error, dev loop0, sector 1608944 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[15778.454950] I/O error, dev loop0, sector 1553944 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[15778.457594] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15778.458220] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15778.458683] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15780.551456] BTRFS info (device dm-11): flagging fs with big metadata feature
[15780.552051] BTRFS info (device dm-11): disk space caching is enabled
[15780.552599] BTRFS info (device dm-11): has skinny extents
[15780.554758] BTRFS info (device dm-11): start tree-log replay
[15780.628169] loop0: detected capacity change from 0 to 6629376
[15780.637642] BTRFS info (device loop0): flagging fs with big metadata feature
[15780.638136] BTRFS info (device loop0): disk space caching is enabled
[15780.638557] BTRFS info (device loop0): has skinny extents
[15780.692933] BTRFS info (device loop0): enabling ssd optimizations
[15780.709434] btrfs_dev_stat_print_on_error: 2 callbacks suppressed
[15780.709437] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[15780.710688] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[15780.711307] btrfs_lookup_bio_sums: 26 callbacks suppressed
[15780.711308] BTRFS warning (device dm-11): csum hole found for disk bytenr range [387231744, 387235840)
[15780.712217] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[15780.712936] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[15780.713296] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15780.714017] BTRFS warning (device dm-11): csum hole found for disk bytenr range [387235840, 387239936)
[15780.714680] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[15780.715312] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[15780.715980] BTRFS warning (device dm-11): csum hole found for disk bytenr range [387239936, 387244032)
[15780.716627] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[15780.717847] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 8, flush 0, corrupt 0, gen 0
[15780.719125] BTRFS warning (device dm-11): csum hole found for disk bytenr range [387244032, 387248128)
[15780.721823] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 0, rd 9, flush 0, corrupt 0, gen 0
[15780.722489] I/O error, dev loop0, sector 85376 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15780.723014] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[15780.724180] BTRFS warning (device dm-11): csum hole found for disk bytenr range [449347584, 449351680)
[15780.724864] I/O error, dev loop0, sector 609664 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15780.725938] I/O error, dev loop0, sector 91616 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15780.726577] loop: Write error at byte offset 38797312, length 4096.
[15780.726977] I/O error, dev loop0, sector 75776 op 0x1:(WRITE) flags 0x1800 phys_seg 20 prio class 0
[15780.726986] loop: Write error at byte offset 307232768, length 4096.
[15780.727906] I/O error, dev loop0, sector 600064 op 0x1:(WRITE) flags 0x1800 phys_seg 20 prio class 0
[15780.728039] I/O error, dev loop0, sector 615904 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15780.729360] BTRFS: error (device loop0) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[15780.729982] BTRFS info (device loop0): forced readonly
[15780.753645] loop: Write error at byte offset 820596736, length 4096.
[15780.754042] I/O error, dev loop0, sector 1602728 op 0x1:(WRITE) flags 0x800 phys_seg 29 prio class 0
[15780.754692] loop: Write error at byte offset 820715520, length 4096.
[15780.755081] I/O error, dev loop0, sector 1602960 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[15780.759778] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15780.760352] BTRFS info (device dm-11): forced readonly
[15782.783679] BTRFS info (device dm-11): flagging fs with big metadata feature
[15782.784150] BTRFS info (device dm-11): disk space caching is enabled
[15782.784564] BTRFS info (device dm-11): has skinny extents
[15782.794272] loop0: detected capacity change from 0 to 6629376
[15782.821260] BTRFS info (device loop0): flagging fs with big metadata feature
[15782.821763] BTRFS info (device loop0): disk space caching is enabled
[15782.822154] BTRFS info (device loop0): has skinny extents
[15782.862561] BTRFS info (device loop0): enabling ssd optimizations
[15782.889271] I/O error, dev loop0, sector 92096 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15782.890914] I/O error, dev loop0, sector 616384 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15782.892811] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[15782.893327] BTRFS info (device loop0): forced readonly
[15782.893996] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15782.896711] BTRFS: error (device loop0) in btrfs_finish_ordered_io:3120: errno=-5 IO failure
[15782.970618] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[15782.971336] BTRFS info (device dm-11): forced readonly
[15782.971659] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[15782.972215] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[15784.921894] BTRFS info (device dm-11): flagging fs with big metadata feature
[15784.922330] BTRFS info (device dm-11): disk space caching is enabled
[15784.922723] BTRFS info (device dm-11): has skinny extents
[15784.931995] loop0: detected capacity change from 0 to 6629376
[15784.945104] BTRFS info (device loop0): flagging fs with big metadata feature
[15784.945556] BTRFS info (device loop0): disk space caching is enabled
[15784.945952] BTRFS info (device loop0): has skinny extents
[15785.026432] BTRFS info (device loop0): enabling ssd optimizations
[15785.083198] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15785.085791] BTRFS error (device dm-11): error writing primary super block to device 1
[15785.087542] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15785.090874] BTRFS info (device dm-11): forced readonly
[15785.091201] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[15785.091739] loop: Write error at byte offset 674627584, length 4096.
[15785.092160] BTRFS warning (device loop0): direct IO failed ino 1606 rw 1,34817 sector 0x141b00 len 0 err no 10
[15785.092887] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15785.093561] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15785.093821] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15785.094416] BTRFS info (device loop0): forced readonly
[15785.095188] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15785.096186] loop: Write error at byte offset 821252096, length 4096.
[15787.090868] BTRFS info (device dm-11): flagging fs with big metadata feature
[15787.091314] BTRFS info (device dm-11): disk space caching is enabled
[15787.091724] BTRFS info (device dm-11): has skinny extents
[15787.102323] loop0: detected capacity change from 0 to 6629376
[15787.122332] BTRFS info (device loop0): flagging fs with big metadata feature
[15787.122778] BTRFS info (device loop0): disk space caching is enabled
[15787.123160] BTRFS info (device loop0): has skinny extents
[15787.160470] BTRFS info (device loop0): enabling ssd optimizations
[15789.200650] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15789.203557] btrfs_dev_stat_print_on_error: 65 callbacks suppressed
[15789.203563] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15789.206569] BTRFS error (device dm-11): error writing primary super block to device 1
[15789.207974] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15789.209459] BTRFS info (device dm-11): forced readonly
[15789.210165] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[15789.211325] loop: Write error at byte offset 46645248, length 4096.
[15789.211336] blk_print_req_error: 17 callbacks suppressed
[15789.211341] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15789.212266] loop: Write error at byte offset 315080704, length 4096.
[15789.213611] I/O error, dev loop0, sector 91104 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[15789.213998] loop: Write error at byte offset 46727168, length 4096.
[15789.214724] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15789.215897] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[15789.216650] I/O error, dev loop0, sector 615392 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[15789.217417] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15789.218311] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[15789.219135] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15789.220097] I/O error, dev loop0, sector 91264 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[15789.220922] BTRFS info (device loop0): forced readonly
[15789.221983] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[15789.222800] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15789.223600] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[15789.223636] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15789.225178] loop: Write error at byte offset 315162624, length 4096.
[15789.225568] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15789.225620] loop: Write error at byte offset 46792704, length 4096.
[15789.226479] loop: Write error at byte offset 315228160, length 4096.
[15789.226887] loop: Write error at byte offset 46825472, length 4096.
[15789.227951] I/O error, dev loop0, sector 615552 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[15789.228532] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[15789.229107] I/O error, dev loop0, sector 91392 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[15789.229279] loop: Write error at byte offset 315260928, length 4096.
[15789.229647] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[15789.230031] loop: Write error at byte offset 46858240, length 4096.
[15789.230646] I/O error, dev loop0, sector 615680 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[15789.231009] loop: Write error at byte offset 315293696, length 4096.
[15789.231551] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[15789.232476] I/O error, dev loop0, sector 91456 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[15789.233154] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[15789.236541] I/O error, dev loop0, sector 615744 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[15789.237091] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[15789.237718] I/O error, dev loop0, sector 91520 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[15790.383896] BTRFS info (device dm-11): flagging fs with big metadata feature
[15790.384345] BTRFS info (device dm-11): disk space caching is enabled
[15790.384743] BTRFS info (device dm-11): has skinny extents
[15790.386936] BTRFS info (device dm-11): start tree-log replay
[15790.432816] loop0: detected capacity change from 0 to 6629376
[15790.444957] BTRFS info (device loop0): flagging fs with big metadata feature
[15790.445558] BTRFS info (device loop0): disk space caching is enabled
[15790.446075] BTRFS info (device loop0): has skinny extents
[15790.502340] BTRFS info (device loop0): enabling ssd optimizations
[15790.512160] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[15791.547271] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15791.561033] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[15791.561815] BTRFS error (device loop0): error writing primary super block to device 1
[15791.562281] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15791.562908] BTRFS info (device loop0): forced readonly
[15791.563218] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15791.563668] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15791.564316] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[15791.568254] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15791.568768] BTRFS info (device dm-11): forced readonly
[15793.673872] BTRFS info (device dm-11): flagging fs with big metadata feature
[15793.674324] BTRFS info (device dm-11): disk space caching is enabled
[15793.674728] BTRFS info (device dm-11): has skinny extents
[15793.676555] BTRFS info (device dm-11): start tree-log replay
[15793.677163] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[15793.677664] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[15793.788537] loop0: detected capacity change from 0 to 6629376
[15793.799810] BTRFS info (device loop0): flagging fs with big metadata feature
[15793.800320] BTRFS info (device loop0): disk space caching is enabled
[15793.800785] BTRFS info (device loop0): has skinny extents
[15793.805101] BTRFS info (device loop0): enabling ssd optimizations
[15793.805547] BTRFS info (device loop0): start tree-log replay
[15793.809038] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[15793.809576] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[15795.986969] btrfs_dev_stat_print_on_error: 34 callbacks suppressed
[15795.986972] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15795.988065] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15795.989368] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[15795.990053] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[15795.991011] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[15795.991214] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[15795.991710] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[15795.992493] BTRFS info (device dm-11): forced readonly
[15795.993186] blk_print_req_error: 10 callbacks suppressed
[15795.993188] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15795.993515] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[15795.994092] lo_write_bvec: 8 callbacks suppressed
[15795.994093] loop: Write error at byte offset 873111552, length 4096.
[15795.994424] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[15795.995365] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15795.995730] I/O error, dev loop0, sector 1705296 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[15795.997317] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15795.997947] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[15795.998557] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15795.999228] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15795.999990] BTRFS info (device loop0): forced readonly
[15796.000337] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15796.001823] ------------[ cut here ]------------
[15796.002571] loop: Write error at byte offset 873111552, length 4096.
[15796.002771] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.003186] loop: Write error at byte offset 873177088, length 4096.
[15796.003846] I/O error, dev loop0, sector 1705296 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[15796.004786] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[15796.005341] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.008849] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.009348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.009862] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.010254] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.011356] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.011681] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.012106] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.012533] RBP: 0000000000000000 R08: ffff9833d0627220 R09: 0000000000000000
[15796.012962] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9833c43b7bc8
[15796.013385] R13: ffff9833ea397b40 R14: ffff9833d0627138 R15: ffff9833d06271e0
[15796.013814] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.014300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.014653] CR2: 000055f748149d4c CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.015080] Call Trace:
[15796.015232]  
[15796.015363]  ? btrfs_get_32+0x30/0xf0
[15796.015600]  ? __mutex_lock+0x80/0x8a0
[15796.015831]  ? __mutex_lock+0xda/0x8a0
[15796.016063]  ? rcu_read_lock_sched_held+0x12/0x60
[15796.016347]  ? lock_release+0x1f0/0x2d0
[15796.016592]  btrfs_run_delayed_refs+0x86/0x210
[15796.016862]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.017150]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.017475]  btrfs_commit_transaction+0x85e/0xad0
[15796.017769]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.018101]  ? vfs_fsync_range+0x90/0x90
[15796.018340]  iterate_supers+0x85/0xf0
[15796.018574]  ksys_sync+0x50/0x80
[15796.018773]  __do_sys_sync+0xa/0x10
[15796.018992]  do_syscall_64+0x38/0x90
[15796.019210]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.019522] RIP: 0033:0x7fc29f43e38b
[15796.019742] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.020936] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.021387] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.021817] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.022252] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.022678] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.023103] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.023537]  
[15796.023677] irq event stamp: 0
[15796.023863] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.024242] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.024738] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.025223] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.025606] ---[ end trace 3b3e0805a31a2ec3 ]---
[15796.025891] I/O error, dev loop0, sector 1705424 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[15796.026430] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[15796.026502] ------------[ cut here ]------------
[15796.027250] WARNING: CPU: 1 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.027842] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.031615] CPU: 1 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.032107] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.032620] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.032949] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.034050] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.034387] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.034814] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.035236] RBP: 0000000000000000 R08: ffff9833d0627f88 R09: 0000000000000000
[15796.035668] R10: ffff9833d0627101 R11: ffff9833c31a8a08 R12: ffff9833cddf7618
[15796.036103] R13: ffff9833ea397b40 R14: ffff9833d0627ea0 R15: ffff9833d0627f48
[15796.036536] FS:  00007fc29f343740(0000) GS:ffff98343bd00000(0000) knlGS:0000000000000000
[15796.037010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.037343] CR2: 00007f11eb5f9c60 CR3: 000000010531c003 CR4: 0000000000370ee0
[15796.037780] Call Trace:
[15796.037930]  
[15796.038067]  ? __mutex_lock+0x80/0x8a0
[15796.038292]  ? __mutex_lock+0xda/0x8a0
[15796.038528]  ? rcu_read_lock_sched_held+0x12/0x60
[15796.038811]  ? lock_release+0x1f0/0x2d0
[15796.039044]  btrfs_run_delayed_refs+0x86/0x210
[15796.039309]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.039601]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.039910]  btrfs_commit_transaction+0x85e/0xad0
[15796.040280]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.040617]  ? vfs_fsync_range+0x90/0x90
[15796.040854]  iterate_supers+0x85/0xf0
[15796.041080]  ksys_sync+0x50/0x80
[15796.041275]  __do_sys_sync+0xa/0x10
[15796.041499]  do_syscall_64+0x38/0x90
[15796.041714]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.042019] RIP: 0033:0x7fc29f43e38b
[15796.042233] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.043353] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.043807] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.044229] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.044677] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.045108] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.045542] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.045972]  
[15796.046105] irq event stamp: 0
[15796.046296] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.046690] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.047182] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.047686] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.048068] ---[ end trace 3b3e0805a31a2ec4 ]---
[15796.048410] ------------[ cut here ]------------
[15796.048704] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.049265] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.052618] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.053091] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.053577] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.053894] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.054946] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.055248] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.055660] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.056066] RBP: 0000000000000000 R08: ffff9833d0627358 R09: 0000000000000000
[15796.056478] R10: ffff9833d0627e00 R11: ffff9833c31a8a08 R12: ffff9833c43b78f0
[15796.056879] R13: ffff9833ea397b40 R14: ffff9833d0627270 R15: ffff9833d0627318
[15796.057284] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.057749] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.058077] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.058492] Call Trace:
[15796.058637]  
[15796.058765]  ? __mutex_lock+0x80/0x8a0
[15796.058987]  ? __mutex_lock+0xda/0x8a0
[15796.059203]  ? rcu_read_lock_sched_held+0x12/0x60
[15796.059486]  ? lock_release+0x1f0/0x2d0
[15796.059710]  btrfs_run_delayed_refs+0x86/0x210
[15796.059967]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.060237]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.060549]  btrfs_commit_transaction+0x85e/0xad0
[15796.060819]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.061130]  ? vfs_fsync_range+0x90/0x90
[15796.061356]  iterate_supers+0x85/0xf0
[15796.061581]  ksys_sync+0x50/0x80
[15796.061771]  __do_sys_sync+0xa/0x10
[15796.061976]  do_syscall_64+0x38/0x90
[15796.062183]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.062484] RIP: 0033:0x7fc29f43e38b
[15796.062691] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.063742] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.064170] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.064583] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.064986] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.065387] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.065799] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.066209]  
[15796.066339] irq event stamp: 0
[15796.066528] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.066884] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.067347] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.067817] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.068174] ---[ end trace 3b3e0805a31a2ec5 ]---
[15796.068513] ------------[ cut here ]------------
[15796.068779] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.069338] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.072746] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.073220] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.073710] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.074029] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.075079] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.075376] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.075786] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.076189] RBP: 0000000000000000 R08: ffff9833d0627700 R09: 0000000000000000
[15796.076599] R10: ffff9833d0627200 R11: ffff9833c31a8a08 R12: ffff9833c43b7680
[15796.077003] R13: ffff9833ea397b40 R14: ffff9833d0627618 R15: ffff9833d06276c0
[15796.077401] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.077868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.078196] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.078607] Call Trace:
[15796.078751]  
[15796.078877]  ? __mutex_lock+0x80/0x8a0
[15796.079094]  ? __mutex_lock+0xda/0x8a0
[15796.079309]  ? rcu_read_lock_sched_held+0x12/0x60
[15796.079590]  ? lock_release+0x1f0/0x2d0
[15796.079813]  btrfs_run_delayed_refs+0x86/0x210
[15796.080070]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.080338]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.080648]  btrfs_commit_transaction+0x85e/0xad0
[15796.080918]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.081226]  ? vfs_fsync_range+0x90/0x90
[15796.081463]  iterate_supers+0x85/0xf0
[15796.081675]  ksys_sync+0x50/0x80
[15796.081862]  __do_sys_sync+0xa/0x10
[15796.082066]  do_syscall_64+0x38/0x90
[15796.082273]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.082571] RIP: 0033:0x7fc29f43e38b
[15796.082780] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.083828] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.084255] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.084666] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.085069] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.085478] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.085879] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.086284]  
[15796.086413] irq event stamp: 0
[15796.086604] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.086960] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.087417] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.087885] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.088242] ---[ end trace 3b3e0805a31a2ec6 ]---
[15796.088544] ------------[ cut here ]------------
[15796.088809] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.089365] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.092698] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.093167] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.093655] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.093973] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.095020] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.095316] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.095761] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.096166] RBP: 0000000000000000 R08: ffff9833d0627e50 R09: 0000000000000000
[15796.096578] R10: ffff9833d0627600 R11: ffff9833c31a8a08 R12: ffff9833cddf7000
[15796.096979] R13: ffff9833ea397b40 R14: ffff9833d0627d68 R15: ffff9833d0627e10
[15796.097381] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.097846] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.098175] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.098588] Call Trace:
[15796.098732]  
[15796.098858]  ? __mutex_lock+0x80/0x8a0
[15796.099076]  ? __mutex_lock+0xda/0x8a0
[15796.099290]  ? rcu_read_lock_sched_held+0x12/0x60
[15796.099571]  ? lock_release+0x1f0/0x2d0
[15796.099794]  btrfs_run_delayed_refs+0x86/0x210
[15796.100087]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.100355]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.100669]  btrfs_commit_transaction+0x85e/0xad0
[15796.100938]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.101248]  ? vfs_fsync_range+0x90/0x90
[15796.101488]  iterate_supers+0x85/0xf0
[15796.101700]  ksys_sync+0x50/0x80
[15796.101887]  __do_sys_sync+0xa/0x10
[15796.102092]  do_syscall_64+0x38/0x90
[15796.102298]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.102598] RIP: 0033:0x7fc29f43e38b
[15796.102804] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.103855] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.104283] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.104694] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.105096] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.105507] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.105904] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.106313]  
[15796.106455] irq event stamp: 0
[15796.106633] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.106988] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.107457] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.107915] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.108271] ---[ end trace 3b3e0805a31a2ec7 ]---
[15796.108575] ------------[ cut here ]------------
[15796.108838] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.109390] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.112703] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.113182] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.113673] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.113996] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.115045] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.115339] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.115747] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.116150] RBP: 0000000000000000 R08: ffff9833c5eefd18 R09: 0000000000000000
[15796.116562] R10: ffff9833d0627d00 R11: ffff9833c31a8a08 R12: ffff9833eeb09750
[15796.116963] R13: ffff9833ea397b40 R14: ffff9833c5eefc30 R15: ffff9833c5eefcd8
[15796.117361] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.117825] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.118151] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.118563] Call Trace:
[15796.118708]  
[15796.118834]  ? __mutex_lock+0x80/0x8a0
[15796.119055]  ? __mutex_lock+0xda/0x8a0
[15796.119270]  ? rcu_read_lock_sched_held+0x12/0x60
[15796.119550]  ? lock_release+0x1f0/0x2d0
[15796.119772]  btrfs_run_delayed_refs+0x86/0x210
[15796.120030]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.120298]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.120610]  btrfs_commit_transaction+0x85e/0xad0
[15796.120879]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.121222]  ? vfs_fsync_range+0x90/0x90
[15796.121461]  iterate_supers+0x85/0xf0
[15796.121676]  ksys_sync+0x50/0x80
[15796.121863]  __do_sys_sync+0xa/0x10
[15796.122068]  do_syscall_64+0x38/0x90
[15796.122274]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.122575] RIP: 0033:0x7fc29f43e38b
[15796.122782] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.123830] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.124256] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.124668] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.125070] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.125482] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.125880] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.126283]  
[15796.126412] irq event stamp: 0
[15796.126601] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.126953] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.127412] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.127879] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.128237] ---[ end trace 3b3e0805a31a2ec8 ]---
[15796.128544] ------------[ cut here ]------------
[15796.128810] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.129367] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.132725] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.133196] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.133685] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.134004] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.135056] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.135352] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.135765] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.136169] RBP: 0000000000000000 R08: ffff9833d06270e8 R09: 0000000000000000
[15796.136581] R10: ffff9833c5eefc01 R11: ffff9833c31a8a08 R12: ffff9833cddf78f0
[15796.136984] R13: ffff9833ea397b40 R14: ffff9833d0627000 R15: ffff9833d06270a8
[15796.137383] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.137875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.138205] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.138620] Call Trace:
[15796.138764]  
[15796.138891]  ? __mutex_lock+0x80/0x8a0
[15796.139110]  ? __mutex_lock+0xda/0x8a0
[15796.139326]  ? rcu_read_lock_sched_held+0x12/0x60
[15796.139607]  ? lock_release+0x1f0/0x2d0
[15796.139831]  btrfs_run_delayed_refs+0x86/0x210
[15796.140087]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.140357]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.140672]  btrfs_commit_transaction+0x85e/0xad0
[15796.140939]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.141249]  ? vfs_fsync_range+0x90/0x90
[15796.141488]  iterate_supers+0x85/0xf0
[15796.141699]  ksys_sync+0x50/0x80
[15796.141888]  __do_sys_sync+0xa/0x10
[15796.142093]  do_syscall_64+0x38/0x90
[15796.142300]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.142599] RIP: 0033:0x7fc29f43e38b
[15796.142807] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.143858] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.144287] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.144698] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.145102] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.145514] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.145913] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.146318]  
[15796.146461] irq event stamp: 0
[15796.146638] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.146993] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.147465] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.147924] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.148280] ---[ end trace 3b3e0805a31a2ec9 ]---
[15796.148588] ------------[ cut here ]------------
[15796.148851] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.149406] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.152723] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.153196] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.153685] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.154006] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.155048] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.155345] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.155756] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.156160] RBP: ffff9833dc7878e0 R08: ffff9833d0627bf0 R09: 0000000000000000
[15796.156572] R10: ffff9833d0627000 R11: ffff9833c31a8a08 R12: ffff9833cddf7410
[15796.156977] R13: ffff9833ea397b40 R14: ffff9833d0627af8 R15: ffff9833d0627ba0
[15796.157380] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.157847] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.158174] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.158587] Call Trace:
[15796.158731]  
[15796.158857]  ? __mutex_lock+0x80/0x8a0
[15796.159075]  ? __mutex_lock+0xda/0x8a0
[15796.159291]  ? rcu_read_lock_sched_held+0x12/0x60
[15796.159572]  ? lock_release+0x1f0/0x2d0
[15796.159795]  btrfs_run_delayed_refs+0x86/0x210
[15796.160093]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.160361]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.160678]  btrfs_commit_transaction+0x85e/0xad0
[15796.160948]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.161260]  ? vfs_fsync_range+0x90/0x90
[15796.161499]  iterate_supers+0x85/0xf0
[15796.161712]  ksys_sync+0x50/0x80
[15796.161900]  __do_sys_sync+0xa/0x10
[15796.162105]  do_syscall_64+0x38/0x90
[15796.162311]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.162611] RIP: 0033:0x7fc29f43e38b
[15796.162817] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.163863] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.164292] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.164705] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.165106] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.165518] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.165919] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.166324]  
[15796.166466] irq event stamp: 0
[15796.166643] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.166999] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.167469] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.167927] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.168282] ---[ end trace 3b3e0805a31a2eca ]---
[15796.168595] ------------[ cut here ]------------
[15796.168856] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.169408] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.172712] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.173193] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.173681] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.174002] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.175049] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.175346] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.175757] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.176159] RBP: ffff9833dc787200 R08: ffff9833d06275d8 R09: 0000000000000000
[15796.176570] R10: ffff9833d0627a00 R11: ffff9833c31a8a08 R12: ffff9833cddf7af8
[15796.176972] R13: ffff9833ea397b40 R14: ffff9833d06274e0 R15: ffff9833d0627588
[15796.177369] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.177837] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.178165] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.178578] Call Trace:
[15796.178722]  
[15796.178849]  btrfs_run_delayed_refs+0x86/0x210
[15796.179103]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.179369]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.179677]  btrfs_commit_transaction+0x85e/0xad0
[15796.179945]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.180254]  ? vfs_fsync_range+0x90/0x90
[15796.180494]  iterate_supers+0x85/0xf0
[15796.180707]  ksys_sync+0x50/0x80
[15796.180895]  __do_sys_sync+0xa/0x10
[15796.181099]  do_syscall_64+0x38/0x90
[15796.181305]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.181603] RIP: 0033:0x7fc29f43e38b
[15796.181810] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.182858] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.183283] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.183696] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.184098] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.184508] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.184908] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.185313]  
[15796.185442] irq event stamp: 0
[15796.185631] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.185986] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.186443] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.186914] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.187301] ---[ end trace 3b3e0805a31a2ecb ]---
[15796.187621] ------------[ cut here ]------------
[15796.187885] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.188442] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.191800] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.192272] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.192759] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.193079] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.194129] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.194426] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.194836] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.195241] RBP: ffff9833dc787840 R08: ffff9833d0627d28 R09: 0000000000000000
[15796.195653] R10: ffff9833d0627400 R11: ffff9833c31a8a08 R12: ffff9833cddf7138
[15796.196054] R13: ffff9833ea397b40 R14: ffff9833d0627c30 R15: ffff9833d0627cd8
[15796.196465] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.196916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.197241] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.197654] Call Trace:
[15796.197799]  
[15796.197927]  btrfs_run_delayed_refs+0x86/0x210
[15796.198183]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.198465]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.198764]  btrfs_commit_transaction+0x85e/0xad0
[15796.199035]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.199341]  ? vfs_fsync_range+0x90/0x90
[15796.199579]  iterate_supers+0x85/0xf0
[15796.199791]  ksys_sync+0x50/0x80
[15796.199982]  __do_sys_sync+0xa/0x10
[15796.200185]  do_syscall_64+0x38/0x90
[15796.200390]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.200688] RIP: 0033:0x7fc29f43e38b
[15796.200895] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.201944] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.202372] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.202782] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.203185] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.203598] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.203997] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.204416]  
[15796.204558] irq event stamp: 0
[15796.204736] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.205092] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.205563] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.206024] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.206376] ---[ end trace 3b3e0805a31a2ecc ]---
[15796.206687] ------------[ cut here ]------------
[15796.206959] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.207530] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.210871] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.211347] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.211834] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.212156] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.213202] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.213511] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.213911] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.214312] RBP: ffff9833dc7871c0 R08: ffff9833d06274a0 R09: 0000000000000000
[15796.214724] R10: ffff9833d0627c00 R11: ffff9833c31a8a08 R12: ffff9833c43b7618
[15796.215126] R13: ffff9833ea397b40 R14: ffff9833d06273a8 R15: ffff9833d0627450
[15796.215537] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.215993] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.216316] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.216851] Call Trace:
[15796.217056]  
[15796.217232]  btrfs_run_delayed_refs+0x86/0x210
[15796.217595]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.217974]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.218389]  btrfs_commit_transaction+0x85e/0xad0
[15796.218781]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.219213]  ? vfs_fsync_range+0x90/0x90
[15796.219542]  iterate_supers+0x85/0xf0
[15796.219836]  ksys_sync+0x50/0x80
[15796.220132]  __do_sys_sync+0xa/0x10
[15796.220411]  do_syscall_64+0x38/0x90
[15796.220720]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.221132] RIP: 0033:0x7fc29f43e38b
[15796.221423] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.222882] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.223488] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.224044] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.224615] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.225176] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.225724] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.226272]  
[15796.226467] irq event stamp: 0
[15796.226674] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.227179] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.227826] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.228474] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.228967] ---[ end trace 3b3e0805a31a2ecd ]---
[15796.229399] ------------[ cut here ]------------
[15796.229778] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.230562] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.235176] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.235835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.236545] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.236989] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.238431] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.238863] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.239431] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.240024] RBP: ffff9833dc787780 R08: ffff9833d0627ab8 R09: 0000000000000000
[15796.240580] R10: ffff9833d0627300 R11: ffff9833c31a8a08 R12: ffff9833c43b73a8
[15796.240990] R13: ffff9833ea397b40 R14: ffff9833d06279c0 R15: ffff9833d0627a68
[15796.241399] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.241867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.242197] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.242617] Call Trace:
[15796.242764]  
[15796.242897]  btrfs_run_delayed_refs+0x86/0x210
[15796.243155]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.243433]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.243746]  btrfs_commit_transaction+0x85e/0xad0
[15796.244020]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.244342]  ? vfs_fsync_range+0x90/0x90
[15796.244582]  iterate_supers+0x85/0xf0
[15796.244797]  ksys_sync+0x50/0x80
[15796.244996]  __do_sys_sync+0xa/0x10
[15796.245209]  do_syscall_64+0x38/0x90
[15796.245431]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.245731] RIP: 0033:0x7fc29f43e38b
[15796.245939] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.247008] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.247432] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.247857] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.248260] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.248672] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.249076] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.249493]  
[15796.249624] irq event stamp: 0
[15796.249800] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.250196] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.250664] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.251127] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.251495] ---[ end trace 3b3e0805a31a2ece ]---
[15796.251815] ------------[ cut here ]------------
[15796.252083] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.252652] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.256007] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.256489] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.256967] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.257282] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.258330] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.258638] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.259041] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.259438] RBP: ffff9833dc787320 R08: ffff9833d0627848 R09: 0000000000000000
[15796.259850] R10: ffff9833d0627900 R11: ffff9833c31a8a08 R12: ffff9833c43b7820
[15796.260255] R13: ffff9833ea397b40 R14: ffff9833d0627750 R15: ffff9833d06277f8
[15796.260667] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.261123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.261456] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.261863] Call Trace:
[15796.262009]  
[15796.262136]  btrfs_run_delayed_refs+0x86/0x210
[15796.262390]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.262671]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.262975]  btrfs_commit_transaction+0x85e/0xad0
[15796.263243]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.263561]  ? vfs_fsync_range+0x90/0x90
[15796.263788]  iterate_supers+0x85/0xf0
[15796.264002]  ksys_sync+0x50/0x80
[15796.264189]  __do_sys_sync+0xa/0x10
[15796.264391]  do_syscall_64+0x38/0x90
[15796.264610]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.264896] RIP: 0033:0x7fc29f43e38b
[15796.265104] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.266146] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.266586] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.266986] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.267383] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.267793] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.268195] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.268608]  
[15796.268738] irq event stamp: 0
[15796.268915] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.269269] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.269737] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.270199] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.270564] ---[ end trace 3b3e0805a31a2ecf ]---
[15796.270864] ------------[ cut here ]------------
[15796.271129] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.271693] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.275025] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.275504] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.275983] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.276297] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.277370] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.277682] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.278096] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.278517] RBP: ffff9833dc787ac0 R08: ffff9833d0627980 R09: 0000000000000000
[15796.278920] R10: ffff9833d0627700 R11: ffff9833c31a8a08 R12: ffff9833c43b7d00
[15796.279324] R13: ffff9833ea397b40 R14: ffff9833d0627888 R15: ffff9833d0627930
[15796.279735] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.280233] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.280567] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.280975] Call Trace:
[15796.281117]  
[15796.281248]  btrfs_run_delayed_refs+0x86/0x210
[15796.281514]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.281790]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.282088]  btrfs_commit_transaction+0x85e/0xad0
[15796.282354]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.282674]  ? vfs_fsync_range+0x90/0x90
[15796.282901]  iterate_supers+0x85/0xf0
[15796.283115]  ksys_sync+0x50/0x80
[15796.283302]  __do_sys_sync+0xa/0x10
[15796.283516]  do_syscall_64+0x38/0x90
[15796.283724]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.284012] RIP: 0033:0x7fc29f43e38b
[15796.284218] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.285265] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.285700] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.286104] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.286515] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.286914] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.287316] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.287729]  
[15796.287861] irq event stamp: 0
[15796.288040] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.288391] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.288861] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.289321] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.289688] ---[ end trace 3b3e0805a31a2ed0 ]---
[15796.289993] ------------[ cut here ]------------
[15796.290258] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.290825] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.294240] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.294721] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.295199] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.295527] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.296572] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.296869] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.297269] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.297679] RBP: 0000000000000000 R08: ffff9833d4d2d358 R09: 0000000000000000
[15796.298083] R10: ffff9833d0627800 R11: ffff9833c31a8a08 R12: ffff9833c3d09c40
[15796.298493] R13: ffff9833ea397b40 R14: ffff9833d4d2d270 R15: ffff9833d4d2d318
[15796.298893] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.299346] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.299680] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.300084] Call Trace:
[15796.300227]  
[15796.300354]  btrfs_run_delayed_refs+0x86/0x210
[15796.300620]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.300890]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.301191]  btrfs_commit_transaction+0x85e/0xad0
[15796.301471]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.301778]  ? vfs_fsync_range+0x90/0x90
[15796.302007]  iterate_supers+0x85/0xf0
[15796.302218]  ksys_sync+0x50/0x80
[15796.302405]  __do_sys_sync+0xa/0x10
[15796.302620]  do_syscall_64+0x38/0x90
[15796.302828]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.303118] RIP: 0033:0x7fc29f43e38b
[15796.303323] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.304370] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.304808] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.305211] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.305624] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.306026] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.306426] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.306840]  
[15796.306973] irq event stamp: 0
[15796.307150] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.307514] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.307977] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.308434] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.308799] ---[ end trace 3b3e0805a31a2ed1 ]---
[15796.309097] ------------[ cut here ]------------
[15796.309357] WARNING: CPU: 0 PID: 2564069 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[15796.309919] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 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
[15796.313256] CPU: 0 PID: 2564069 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #530
[15796.313736] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[15796.314215] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[15796.314541] Code: 8b 54 24 08 45 85 d2 0f 85 de 01 00 00 48 85 ed 0f 84 39 f8 ff ff 48 8b 3d aa ac d5 02 48 89 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
[15796.315586] RSP: 0018:ffffaac802a67cb0 EFLAGS: 00010202
[15796.315883] RAX: 000000000000000d RBX: ffff9833f8aa1800 RCX: 0000000000000000
[15796.316285] RDX: 0000000000000001 RSI: ffffffff935b5d6a RDI: 00000000ffffffff
[15796.316693] RBP: 0000000000000000 R08: ffff9833d4d2d5d8 R09: 0000000000000000
[15796.317099] R10: ffff9833d4d2d270 R11: ffff9833c31aa608 R12: ffff9833c3d09af0
[15796.317510] R13: ffff9833ea397b40 R14: ffff9833d4d2d4e0 R15: ffff9833d4d2d588
[15796.317908] FS:  00007fc29f343740(0000) GS:ffff98343bc00000(0000) knlGS:0000000000000000
[15796.318363] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15796.318700] CR2: 00007f11eb709dd0 CR3: 000000010531c002 CR4: 0000000000370ef0
[15796.319104] Call Trace:
[15796.319247]  
[15796.319375]  btrfs_run_delayed_refs+0x86/0x210
[15796.319640]  ? __mutex_unlock_slowpath+0x35/0x260
[15796.319910]  btrfs_start_dirty_block_groups+0x2af/0x540
[15796.320213]  btrfs_commit_transaction+0x85e/0xad0
[15796.320494]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[15796.320803]  ? vfs_fsync_range+0x90/0x90
[15796.321032]  iterate_supers+0x85/0xf0
[15796.321243]  ksys_sync+0x50/0x80
[15796.321430]  __do_sys_sync+0xa/0x10
[15796.321643]  do_syscall_64+0x38/0x90
[15796.321851]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[15796.322138] RIP: 0033:0x7fc29f43e38b
[15796.322344] Code: c3 66 0f 1f 44 00 00 48 8b 15 e1 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 aa 0c 00 f7 d8 64 89 01 48
[15796.323395] RSP: 002b:00007fff927b9678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[15796.323830] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc29f43e38b
[15796.324234] RDX: 00000000ffffffff RSI: 00000000455b2b04 RDI: 00000000000000ad
[15796.324643] RBP: 028f5c28f5c28f5c R08: 000000000000003e R09: 00007fc29f509a60
[15796.325046] R10: fffffffffffff000 R11: 0000000000000206 R12: 00000000000000ad
[15796.325444] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc29f3436c8
[15796.325857]  
[15796.325991] irq event stamp: 0
[15796.326167] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[15796.326534] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[15796.326996] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[15796.327464] softirqs last disabled at (0): [<0000000000000000>] 0x0
[15796.327816] ---[ end trace 3b3e0805a31a2ed2 ]---
[15796.328120] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15796.328596] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15798.107977] BTRFS info (device dm-11): flagging fs with big metadata feature
[15798.108538] BTRFS info (device dm-11): disk space caching is enabled
[15798.108904] BTRFS info (device dm-11): has skinny extents
[15798.123041] loop0: detected capacity change from 0 to 6629376
[15798.137919] BTRFS info (device loop0): flagging fs with big metadata feature
[15798.138500] BTRFS info (device loop0): disk space caching is enabled
[15798.139008] BTRFS info (device loop0): has skinny extents
[15798.201663] BTRFS info (device loop0): enabling ssd optimizations
[15798.268726] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15798.269586] BTRFS error (device dm-11): error writing primary super block to device 1
[15798.270258] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15798.271181] BTRFS info (device dm-11): forced readonly
[15798.271628] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[15798.272275] loop: Write error at byte offset 38797312, length 4096.
[15798.272279] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15798.272823] I/O error, dev loop0, sector 75776 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[15798.274133] loop: Write error at byte offset 307232768, length 4096.
[15798.274699] I/O error, dev loop0, sector 600064 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
[15798.275362] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15798.275473] loop: Write error at byte offset 38830080, length 4096.
[15798.276017] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15798.276399] loop: Write error at byte offset 307265536, length 4096.
[15798.277025] I/O error, dev loop0, sector 75840 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[15798.278116] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15798.278873] BTRFS info (device loop0): forced readonly
[15798.279207] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15798.279687] I/O error, dev loop0, sector 600128 op 0x1:(WRITE) flags 0x1800 phys_seg 8 prio class 0
[15798.283824] I/O error, dev loop0, sector 88960 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[15800.272773] BTRFS info (device dm-11): flagging fs with big metadata feature
[15800.273292] BTRFS info (device dm-11): disk space caching is enabled
[15800.273746] BTRFS info (device dm-11): has skinny extents
[15800.285095] loop0: detected capacity change from 0 to 6629376
[15800.294366] BTRFS info (device loop0): flagging fs with big metadata feature
[15800.294836] BTRFS info (device loop0): disk space caching is enabled
[15800.295247] BTRFS info (device loop0): has skinny extents
[15800.311439] BTRFS info (device loop0): enabling ssd optimizations
[15800.368482] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[15800.368990] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[15801.365010] btrfs_dev_stat_print_on_error: 20 callbacks suppressed
[15801.365013] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15801.366011] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15801.366669] blk_print_req_error: 6 callbacks suppressed
[15801.366670] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[15801.367499] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[15801.367994] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15801.368548] BTRFS error (device loop0): error writing primary super block to device 1
[15801.369039] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15801.369666] BTRFS info (device loop0): forced readonly
[15801.369975] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15801.370412] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15801.374222] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15801.375770] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[15801.376434] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[15801.377113] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[15801.377716] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[15801.377718] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[15801.378202] BTRFS info (device dm-11): forced readonly
[15801.379081] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[15801.379110] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15801.379743] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[15801.380857] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[15803.469993] BTRFS info (device dm-11): flagging fs with big metadata feature
[15803.470427] BTRFS info (device dm-11): disk space caching is enabled
[15803.470817] BTRFS info (device dm-11): has skinny extents
[15803.472791] BTRFS info (device dm-11): start tree-log replay
[15803.543981] loop0: detected capacity change from 0 to 6629376
[15803.567529] BTRFS info (device loop0): flagging fs with big metadata feature
[15803.567970] BTRFS info (device loop0): disk space caching is enabled
[15803.568344] BTRFS info (device loop0): has skinny extents
[15803.620841] BTRFS info (device loop0): enabling ssd optimizations
[15803.621224] BTRFS info (device loop0): start tree-log replay
[15805.806012] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[15805.806523] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[15805.807080] BTRFS error (device loop0): error writing primary super block to device 1
[15805.807564] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15805.808195] BTRFS info (device loop0): forced readonly
[15805.808515] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15805.808960] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15805.809440] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[15805.813339] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15805.830517] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[15805.831201] BTRFS info (device dm-11): forced readonly
[15807.872254] BTRFS info (device dm-11): flagging fs with big metadata feature
[15807.872726] BTRFS info (device dm-11): disk space caching is enabled
[15807.873112] BTRFS info (device dm-11): has skinny extents
[15807.875304] BTRFS info (device dm-11): start tree-log replay
[15807.991808] loop0: detected capacity change from 0 to 6629376
[15808.004125] BTRFS info (device loop0): flagging fs with big metadata feature
[15808.004609] BTRFS info (device loop0): disk space caching is enabled
[15808.004994] BTRFS info (device loop0): has skinny extents
[15808.079327] BTRFS info (device loop0): enabling ssd optimizations
[15808.079719] BTRFS info (device loop0): start tree-log replay
[15809.208473] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15809.209038] btrfs_dev_stat_print_on_error: 20 callbacks suppressed
[15809.209040] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15809.210116] BTRFS error (device dm-11): error writing primary super block to device 1
[15809.210575] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15809.211177] BTRFS info (device dm-11): forced readonly
[15809.211468] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[15809.211920] loop: Write error at byte offset 844746752, length 4096.
[15809.212286] I/O error, dev loop0, sector 1649896 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[15809.212291] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15809.212834] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15809.213326] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[15809.214354] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15809.214941] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15809.215601] BTRFS info (device loop0): forced readonly
[15809.215749] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15809.215900] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15809.216830] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[15809.217255] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[15811.283987] BTRFS info (device dm-11): flagging fs with big metadata feature
[15811.284576] BTRFS info (device dm-11): disk space caching is enabled
[15811.285080] BTRFS info (device dm-11): has skinny extents
[15811.287801] BTRFS info (device dm-11): start tree-log replay
[15811.337674] loop0: detected capacity change from 0 to 6629376
[15811.346421] BTRFS info (device loop0): flagging fs with big metadata feature
[15811.347023] BTRFS info (device loop0): disk space caching is enabled
[15811.347549] BTRFS info (device loop0): has skinny extents
[15811.423241] BTRFS info (device loop0): enabling ssd optimizations
[15811.519789] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[15811.520346] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now
[15813.468561] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15813.469138] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15813.469777] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[15813.470481] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15813.471256] BTRFS error (device dm-11): error writing primary super block to device 1
[15813.471769] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[15813.472446] BTRFS info (device dm-11): forced readonly
[15813.472800] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[15813.472808] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[15813.473278] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[15813.473790] loop: Write error at byte offset 916099072, length 4096.
[15813.474311] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[15813.474779] loop: Write error at byte offset 916123648, length 4096.
[15813.475821] I/O error, dev loop0, sector 1789304 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[15813.475842] I/O error, dev loop0, sector 1789256 op 0x1:(WRITE) flags 0x8800 phys_seg 3 prio class 0
[15813.476440] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[15813.477091] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[15813.478069] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[15813.478345] BTRFS warning (device loop0): direct IO failed ino 2109 rw 1,34817 sector 0x1b4d48 len 0 err no 10
[15813.478996] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[15813.480418] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[15813.480429] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[15813.481775] BTRFS info (device loop0): forced readonly
[15813.482142] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[15813.484652] loop: Write error at byte offset 916099072, length 4096.
[15813.485048] loop: Write error at byte offset 916140032, length 4096.
[15813.485432] I/O error, dev loop0, sector 1789336 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[15813.485456] I/O error, dev loop0, sector 1789256 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[15813.485979] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[15813.486492] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[15814.622544] BTRFS info (device dm-11): flagging fs with big metadata feature
[15814.622967] BTRFS info (device dm-11): disk space caching is enabled
[15814.623323] BTRFS info (device dm-11): has skinny extents
[15814.625325] BTRFS info (device dm-11): start tree-log replay
[15814.687261] loop0: detected capacity change from 0 to 6629376
[15814.694004] BTRFS info (device loop0): flagging fs with big metadata feature
[15814.694432] BTRFS info (device loop0): disk space caching is enabled
[15814.694829] BTRFS info (device loop0): has skinny extents
[15814.710037] BTRFS info (device loop0): enabling ssd optimizations
[15814.715727] BTRFS warning (device loop0): block group 298844160 has wrong amount of free space
[15814.716261] BTRFS warning (device loop0): failed to load free space cache for block group 298844160, rebuilding it now