[13521.813351] btrfs_dev_stat_print_on_error: 23 callbacks suppressed
[13521.813353] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13521.814781] BTRFS error (device dm-11): error writing primary super block to device 1
[13521.815387] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13521.816188] BTRFS info (device dm-11): forced readonly
[13521.816580] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13521.817177] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13521.818293] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13521.818907] loop: Write error at byte offset 633585664, length 4096.
[13521.819480] I/O error, dev loop0, sector 1237472 op 0x1:(WRITE) flags 0x800 phys_seg 21 prio class 0
[13521.820173] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13521.821285] loop: Write error at byte offset 633749504, length 4096.
[13521.821772] loop: Write error at byte offset 580923392, length 4096.
[13521.822097] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[13521.822383] I/O error, dev loop0, sector 1237792 op 0x1:(WRITE) flags 0x8800 phys_seg 19 prio class 2
[13521.822931] I/O error, dev loop0, sector 1134616 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13521.823627] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[13521.824289] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[13521.824960] BTRFS warning (device loop0): direct IO failed ino 663 rw 1,34817 sector 0x12e320 len 0 err no 10
[13521.825651] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13521.827173] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13521.827896] loop: Write error at byte offset 633671680, length 4096.
[13521.828307] BTRFS info (device loop0): forced readonly
[13521.828836] loop: Write error at byte offset 633720832, length 4096.
[13521.829176] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13521.830434] I/O error, dev loop0, sector 1237640 op 0x1:(WRITE) flags 0x0 phys_seg 12 prio class 0
[13521.830556] loop: Write error at byte offset 14716928, length 4096.
[13521.831212] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[13521.831778] loop: Write error at byte offset 633749504, length 4096.
[13521.831781] loop: Write error at byte offset 633880576, length 4096.
[13521.831789] I/O error, dev loop0, sector 28744 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13521.832506] I/O error, dev loop0, sector 1237736 op 0x1:(WRITE) flags 0x800 phys_seg 7 prio class 0
[13521.832970] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[13521.833476] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[13521.834150] I/O error, dev loop0, sector 1237792 op 0x1:(WRITE) flags 0x0 phys_seg 22 prio class 0
[13521.836820] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[13521.837519] I/O error, dev loop0, sector 1238048 op 0x1:(WRITE) flags 0x8800 phys_seg 7 prio class 0
[13521.838202] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[13521.838874] BTRFS warning (device loop0): direct IO failed ino 663 rw 1,34817 sector 0x12e420 len 0 err no 10
[13521.840272] loop: Write error at byte offset 633839616, length 4096.
[13521.840842] I/O error, dev loop0, sector 77344 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13523.857696] BTRFS info (device dm-11): flagging fs with big metadata feature
[13523.858166] BTRFS info (device dm-11): disk space caching is enabled
[13523.858550] BTRFS info (device dm-11): has skinny extents
[13523.868549] loop0: detected capacity change from 0 to 6629376
[13523.888427] BTRFS info (device loop0): flagging fs with big metadata feature
[13523.888865] BTRFS info (device loop0): disk space caching is enabled
[13523.889264] BTRFS info (device loop0): has skinny extents
[13523.892432] BTRFS info (device loop0): enabling ssd optimizations
[13523.915818] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[13523.916940] BTRFS error (device dm-11): error reading free space cache
[13523.917449] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[13523.918703] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13523.920222] loop: Write error at byte offset 633507840, length 4096.
[13523.923017] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13523.923710] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13523.924408] BTRFS info (device loop0): forced readonly
[13523.924719] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13523.937673] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13523.938280] BTRFS info (device dm-11): forced readonly
[13525.993855] BTRFS info (device dm-11): flagging fs with big metadata feature
[13525.994310] BTRFS info (device dm-11): disk space caching is enabled
[13525.994691] BTRFS info (device dm-11): has skinny extents
[13526.003443] loop0: detected capacity change from 0 to 6629376
[13526.024960] BTRFS info (device loop0): flagging fs with big metadata feature
[13526.025416] BTRFS info (device loop0): disk space caching is enabled
[13526.025803] BTRFS info (device loop0): has skinny extents
[13526.028913] BTRFS info (device loop0): enabling ssd optimizations
[13526.036829] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[13526.051308] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13526.058245] BTRFS error (device dm-11): error reading free space cache
[13526.058653] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[13526.060801] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x7ac8 len 0 err no 10
[13526.061386] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x7ad0 len 0 err no 10
[13526.062044] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13526.062660] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13526.063469] BTRFS info (device loop0): forced readonly
[13526.063779] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13526.063801] btrfs_lookup_bio_sums: 1 callbacks suppressed
[13526.063803] BTRFS warning (device loop0): csum hole found for disk bytenr range [358543360, 358547456)
[13526.065164] BTRFS warning (device loop0): csum hole found for disk bytenr range [358547456, 358551552)
[13526.065915] BTRFS warning (device loop0): csum hole found for disk bytenr range [358551552, 358555648)
[13526.066721] BTRFS warning (device loop0): csum hole found for disk bytenr range [358555648, 358559744)
[13526.067813] BTRFS warning (device loop0): csum hole found for disk bytenr range [358559744, 358563840)
[13526.068618] BTRFS warning (device loop0): csum hole found for disk bytenr range [358563840, 358567936)
[13526.069479] BTRFS warning (device loop0): csum hole found for disk bytenr range [358567936, 358572032)
[13526.070536] BTRFS warning (device loop0): csum hole found for disk bytenr range [358572032, 358576128)
[13526.071151] BTRFS warning (device loop0): csum hole found for disk bytenr range [358576128, 358580224)
[13526.071967] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x12ef78 len 0 err no 10
[13526.072103] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x12ef80 len 0 err no 10
[13526.072758] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x12ef88 len 0 err no 10
[13526.073321] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x12ef90 len 0 err no 10
[13526.073897] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x12ef98 len 0 err no 10
[13526.074474] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x12efa0 len 0 err no 10
[13526.075040] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x12efa8 len 0 err no 10
[13526.075897] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x12efb0 len 0 err no 10
[13526.076249] BTRFS warning (device loop0): direct IO failed ino 666 rw 0,0 sector 0x12efb8 len 0 err no 10
[13526.087068] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13526.087590] BTRFS info (device dm-11): forced readonly
[13528.106416] BTRFS info (device dm-11): flagging fs with big metadata feature
[13528.106910] BTRFS info (device dm-11): disk space caching is enabled
[13528.107366] BTRFS info (device dm-11): has skinny extents
[13528.117817] loop0: detected capacity change from 0 to 6629376
[13528.138791] BTRFS info (device loop0): flagging fs with big metadata feature
[13528.139239] BTRFS info (device loop0): disk space caching is enabled
[13528.139625] BTRFS info (device loop0): has skinny extents
[13528.146089] BTRFS info (device loop0): enabling ssd optimizations
[13528.153499] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[13529.170758] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13529.171368] btrfs_dev_stat_print_on_error: 107 callbacks suppressed
[13529.171370] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13529.172409] BTRFS error (device dm-11): error writing primary super block to device 1
[13529.172885] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13529.173562] BTRFS info (device dm-11): forced readonly
[13529.173904] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13529.174432] lo_write_bvec: 20 callbacks suppressed
[13529.174434] loop: Write error at byte offset 640585728, length 4096.
[13529.174437] blk_print_req_error: 37 callbacks suppressed
[13529.174439] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[13529.174764] I/O error, dev loop0, sector 1251144 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[13529.175153] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[13529.175157] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13529.175525] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13529.176044] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[13529.178737] BTRFS error (device loop0): error writing primary super block to device 1
[13529.179240] loop: Write error at byte offset 15597568, length 4096.
[13529.179271] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13529.180295] I/O error, dev loop0, sector 30464 op 0x1:(WRITE) flags 0x8800 phys_seg 4 prio class 0
[13529.180300] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[13529.180303] BTRFS warning (device loop0): direct IO failed ino 353 rw 1,34817 sector 0x7700 len 0 err no 10
[13529.182018] BTRFS info (device loop0): forced readonly
[13529.182333] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13529.182658] loop: Write error at byte offset 637345792, length 4096.
[13529.183179] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13529.185540] loop: Write error at byte offset 640585728, length 4096.
[13529.186196] loop: Write error at byte offset 14290944, length 4096.
[13529.186623] loop: Write error at byte offset 640651264, length 4096.
[13529.187028] loop: Write error at byte offset 584876032, length 4096.
[13529.187458] I/O error, dev loop0, sector 1142336 op 0x1:(WRITE) flags 0x0 phys_seg 15 prio class 0
[13529.187538] I/O error, dev loop0, sector 1244816 op 0x1:(WRITE) flags 0x0 phys_seg 10 prio class 0
[13529.188005] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[13529.188556] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[13529.189767] I/O error, dev loop0, sector 1251144 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[13529.190459] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[13529.191086] I/O error, dev loop0, sector 27912 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13529.191634] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[13529.192240] I/O error, dev loop0, sector 1251272 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[13529.192798] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[13529.193562] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[13529.194513] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[13529.195189] I/O error, dev loop0, sector 77344 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13529.195909] I/O error, dev loop0, sector 601632 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13531.283378] BTRFS info (device dm-11): flagging fs with big metadata feature
[13531.283883] BTRFS info (device dm-11): disk space caching is enabled
[13531.284369] BTRFS info (device dm-11): has skinny extents
[13531.286480] BTRFS info (device dm-11): start tree-log replay
[13531.288217] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[13531.335136] loop0: detected capacity change from 0 to 6629376
[13531.361062] BTRFS info (device loop0): flagging fs with big metadata feature
[13531.361503] BTRFS info (device loop0): disk space caching is enabled
[13531.361881] BTRFS info (device loop0): has skinny extents
[13531.365126] BTRFS info (device loop0): enabling ssd optimizations
[13531.365505] BTRFS info (device loop0): start tree-log replay
[13531.368338] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[13532.417890] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13532.418506] BTRFS error (device dm-11): error writing primary super block to device 1
[13532.419142] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13532.420021] BTRFS info (device dm-11): forced readonly
[13532.420450] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13532.421100] loop: Write error at byte offset 647254016, length 4096.
[13532.421105] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[13532.421577] loop: Write error at byte offset 647319552, length 4096.
[13532.423203] BTRFS error (device loop0): error writing primary super block to device 1
[13532.423857] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13532.424012] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13532.424626] BTRFS info (device loop0): forced readonly
[13532.425556] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13532.426182] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13532.427660] loop: Write error at byte offset 20840448, length 4096.
[13532.427696] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[13532.428562] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13532.429624] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13534.453388] BTRFS info (device dm-11): flagging fs with big metadata feature
[13534.453821] BTRFS info (device dm-11): disk space caching is enabled
[13534.454221] BTRFS info (device dm-11): has skinny extents
[13534.455990] BTRFS info (device dm-11): start tree-log replay
[13534.456518] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[13534.457046] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[13534.523599] loop0: detected capacity change from 0 to 6629376
[13534.555546] BTRFS info (device loop0): flagging fs with big metadata feature
[13534.555993] BTRFS info (device loop0): disk space caching is enabled
[13534.556383] BTRFS info (device loop0): has skinny extents
[13534.559695] BTRFS info (device loop0): enabling ssd optimizations
[13534.560078] BTRFS info (device loop0): start tree-log replay
[13534.686613] BTRFS info (device loop0): checking UUID tree
[13536.755972] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13536.758941] btrfs_dev_stat_print_on_error: 18 callbacks suppressed
[13536.758949] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13536.763098] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13536.764990] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[13536.766695] BTRFS error (device dm-11): error writing primary super block to device 1
[13536.767863] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13536.769147] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13536.769425] BTRFS info (device dm-11): forced readonly
[13536.771221] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13536.771235] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[13536.772123] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[13536.773047] lo_write_bvec: 2 callbacks suppressed
[13536.773050] loop: Write error at byte offset 657891328, length 4096.
[13536.773994] blk_print_req_error: 10 callbacks suppressed
[13536.773997] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13536.774544] I/O error, dev loop0, sector 1284944 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[13536.775396] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[13536.775924] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[13536.776740] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13536.778024] loop: Write error at byte offset 657956864, length 4096.
[13536.778525] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13536.779411] I/O error, dev loop0, sector 1285072 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[13536.780383] BTRFS info (device loop0): forced readonly
[13536.780996] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[13536.781936] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13536.783073] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13536.783164] loop: Write error at byte offset 657956864, length 4096.
[13536.785681] loop: Write error at byte offset 657891328, length 4096.
[13536.786432] I/O error, dev loop0, sector 1285072 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[13536.787450] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[13536.788340] I/O error, dev loop0, sector 1284944 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[13536.788411] loop: Write error at byte offset 658022400, length 4096.
[13536.788876] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[13536.789294] I/O error, dev loop0, sector 1285200 op 0x1:(WRITE) flags 0x0 phys_seg 11 prio class 0
[13536.790423] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[13537.879774] BTRFS info (device dm-11): flagging fs with big metadata feature
[13537.880225] BTRFS info (device dm-11): disk space caching is enabled
[13537.880612] BTRFS info (device dm-11): has skinny extents
[13537.887710] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[13537.888236] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[13537.890861] loop0: detected capacity change from 0 to 6629376
[13537.912651] BTRFS info (device loop0): flagging fs with big metadata feature
[13537.913099] BTRFS info (device loop0): disk space caching is enabled
[13537.913493] BTRFS info (device loop0): has skinny extents
[13537.917945] BTRFS info (device loop0): enabling ssd optimizations
[13538.967085] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13538.967684] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13538.968340] BTRFS error (device dm-11): error writing primary super block to device 1
[13538.968831] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13538.969906] BTRFS info (device dm-11): forced readonly
[13538.970278] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13538.971574] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13538.972159] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[13538.972776] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13538.972816] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13538.973466] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13538.974728] BTRFS info (device loop0): forced readonly
[13538.975066] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13538.975526] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13538.976031] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[13538.976563] loop: Write error at byte offset 660774912, length 4096.
[13538.977029] I/O error, dev loop0, sector 1290576 op 0x1:(WRITE) flags 0x800 phys_seg 11 prio class 0
[13538.977938] loop: Write error at byte offset 663146496, length 4096.
[13538.978400] loop: Write error at byte offset 14716928, length 4096.
[13538.978788] loop: Write error at byte offset 18489344, length 4096.
[13538.979161] loop: Write error at byte offset 663183360, length 4096.
[13538.979540] I/O error, dev loop0, sector 1295328 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0
[13538.979546] I/O error, dev loop0, sector 1295208 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[13541.043344] BTRFS info (device dm-11): flagging fs with big metadata feature
[13541.043905] BTRFS info (device dm-11): disk space caching is enabled
[13541.044299] BTRFS info (device dm-11): has skinny extents
[13541.046438] BTRFS info (device dm-11): start tree-log replay
[13541.047174] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[13541.047685] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[13541.100503] loop0: detected capacity change from 0 to 6629376
[13541.126909] BTRFS info (device loop0): flagging fs with big metadata feature
[13541.127369] BTRFS info (device loop0): disk space caching is enabled
[13541.127745] BTRFS info (device loop0): has skinny extents
[13541.140905] BTRFS info (device loop0): enabling ssd optimizations
[13541.141287] BTRFS info (device loop0): start tree-log replay
[13541.142894] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[13543.273924] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13543.275705] btrfs_dev_stat_print_on_error: 11 callbacks suppressed
[13543.275710] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13543.278987] BTRFS error (device dm-11): error writing primary super block to device 1
[13543.280462] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13543.282391] BTRFS info (device dm-11): forced readonly
[13543.283379] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13543.284905] blk_print_req_error: 8 callbacks suppressed
[13543.284911] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13543.284933] lo_write_bvec: 6 callbacks suppressed
[13543.284938] loop: Write error at byte offset 671416320, length 4096.
[13543.286423] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13543.287581] I/O error, dev loop0, sector 1311360 op 0x1:(WRITE) flags 0x8800 phys_seg 20 prio class 0
[13543.289898] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[13543.290824] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[13543.292164] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13543.293439] BTRFS warning (device loop0): direct IO failed ino 781 rw 1,34817 sector 0x140280 len 0 err no 10
[13543.294712] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13543.295949] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13543.296988] BTRFS info (device loop0): forced readonly
[13543.298269] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[13543.299108] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13543.300944] loop: Write error at byte offset 671416320, length 4096.
[13543.301764] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13543.302362] loop: Write error at byte offset 671494144, length 4096.
[13543.304415] I/O error, dev loop0, sector 1311360 op 0x1:(WRITE) flags 0x0 phys_seg 19 prio class 0
[13543.305211] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[13543.305968] I/O error, dev loop0, sector 1311512 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[13543.306678] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[13543.307455] loop: Write error at byte offset 18157568, length 4096.
[13543.307987] I/O error, dev loop0, sector 35464 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13543.308677] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[13545.293742] BTRFS info (device dm-11): flagging fs with big metadata feature
[13545.294191] BTRFS info (device dm-11): disk space caching is enabled
[13545.294573] BTRFS info (device dm-11): has skinny extents
[13545.296769] BTRFS info (device dm-11): start tree-log replay
[13545.386764] loop0: detected capacity change from 0 to 6629376
[13545.401303] BTRFS info (device loop0): flagging fs with big metadata feature
[13545.401759] BTRFS info (device loop0): disk space caching is enabled
[13545.402171] BTRFS info (device loop0): has skinny extents
[13545.422884] BTRFS info (device loop0): enabling ssd optimizations
[13545.423271] BTRFS info (device loop0): start tree-log replay
[13545.430504] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[13545.509355] BTRFS info (device loop0): checking UUID tree
[13545.583473] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13545.584160] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13545.584897] BTRFS error (device dm-11): error writing primary super block to device 1
[13545.585442] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13545.586196] BTRFS info (device dm-11): forced readonly
[13545.586558] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13545.587121] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13545.587783] loop: Write error at byte offset 670867456, length 4096.
[13545.588252] I/O error, dev loop0, sector 1310288 op 0x1:(WRITE) flags 0x800 phys_seg 7 prio class 0
[13545.588283] loop: Write error at byte offset 580919296, length 4096.
[13545.588937] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13545.589384] I/O error, dev loop0, sector 1134608 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13545.590649] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[13545.591245] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13545.591654] loop: Write error at byte offset 21012480, length 4096.
[13545.592279] I/O error, dev loop0, sector 41040 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13545.592887] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[13545.593562] loop: Write error at byte offset 18468864, length 4096.
[13545.594025] I/O error, dev loop0, sector 36072 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[13545.594837] loop: Write error at byte offset 672817152, length 4096.
[13545.594904] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13545.595291] BTRFS warning (device loop0): direct IO failed ino 660 rw 1,34817 sector 0x140d30 len 0 err no 10
[13545.596042] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13545.597286] loop: Write error at byte offset 672817152, length 4096.
[13545.597563] BTRFS info (device loop0): forced readonly
[13545.598009] BTRFS warning (device loop0): direct IO failed ino 830 rw 1,34817 sector 0x140d30 len 0 err no 10
[13545.598377] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13547.476406] BTRFS info (device dm-11): flagging fs with big metadata feature
[13547.476860] BTRFS info (device dm-11): disk space caching is enabled
[13547.477251] BTRFS info (device dm-11): has skinny extents
[13547.479284] BTRFS info (device dm-11): start tree-log replay
[13547.512669] loop0: detected capacity change from 0 to 6629376
[13547.536522] BTRFS info (device loop0): flagging fs with big metadata feature
[13547.536980] BTRFS info (device loop0): disk space caching is enabled
[13547.537366] BTRFS info (device loop0): has skinny extents
[13547.540729] BTRFS info (device loop0): enabling ssd optimizations
[13547.541773] BTRFS info (device loop0): checking UUID tree
[13549.572289] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13549.575264] btrfs_dev_stat_print_on_error: 8 callbacks suppressed
[13549.575274] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13549.580388] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13549.583265] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[13549.586186] BTRFS error (device dm-11): error writing primary super block to device 1
[13549.587766] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13549.589890] BTRFS info (device dm-11): forced readonly
[13549.590948] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13549.591055] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[13549.592057] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[13549.592503] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13549.593876] blk_print_req_error: 6 callbacks suppressed
[13549.593880] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13549.597573] lo_write_bvec: 4 callbacks suppressed
[13549.597576] loop: Write error at byte offset 20885504, length 4096.
[13549.598910] I/O error, dev loop0, sector 40792 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13549.599109] loop: Write error at byte offset 695291904, length 4096.
[13549.599947] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13549.599998] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[13549.601080] loop: Write error at byte offset 15585280, length 4096.
[13549.601730] I/O error, dev loop0, sector 1357992 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[13549.604105] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[13549.605013] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13549.606006] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13549.606966] BTRFS info (device loop0): forced readonly
[13549.607399] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13549.608026] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13549.608700] I/O error, dev loop0, sector 30440 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[13549.609445] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[13549.611139] loop: Write error at byte offset 695291904, length 4096.
[13549.611613] loop: Write error at byte offset 695312384, length 4096.
[13549.612091] loop: Write error at byte offset 581763072, length 4096.
[13549.612552] loop: Write error at byte offset 695431168, length 4096.
[13549.613048] I/O error, dev loop0, sector 1357992 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[13549.613693] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[13549.614362] I/O error, dev loop0, sector 1358032 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[13549.615028] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[13549.615825] I/O error, dev loop0, sector 1136256 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13549.616612] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[13549.617303] I/O error, dev loop0, sector 1358264 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[13549.618030] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[13550.772324] BTRFS info (device dm-11): flagging fs with big metadata feature
[13550.772760] BTRFS info (device dm-11): disk space caching is enabled
[13550.773165] BTRFS info (device dm-11): has skinny extents
[13550.775131] BTRFS info (device dm-11): start tree-log replay
[13550.775730] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[13550.776455] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[13550.811914] loop0: detected capacity change from 0 to 6629376
[13550.844376] BTRFS info (device loop0): flagging fs with big metadata feature
[13550.844825] BTRFS info (device loop0): disk space caching is enabled
[13550.845210] BTRFS info (device loop0): has skinny extents
[13550.848573] BTRFS info (device loop0): enabling ssd optimizations
[13550.848962] BTRFS info (device loop0): start tree-log replay
[13550.960631] BTRFS info (device loop0): checking UUID tree
[13552.004455] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13552.005844] BTRFS error (device dm-11): error writing primary super block to device 1
[13552.006735] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13552.007981] BTRFS info (device dm-11): forced readonly
[13552.008591] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13552.009554] loop: Write error at byte offset 693919744, length 4096.
[13552.009553] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[13552.010310] I/O error, dev loop0, sector 1355312 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
[13552.011280] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[13552.011510] BTRFS error (device loop0): error writing primary super block to device 1
[13552.012249] loop: Write error at byte offset 693985280, length 4096.
[13552.013154] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13552.015985] BTRFS info (device loop0): forced readonly
[13552.016582] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13552.018519] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13552.019950] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13552.020855] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[13552.021849] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13552.022475] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13554.092442] BTRFS info (device dm-11): flagging fs with big metadata feature
[13554.092896] BTRFS info (device dm-11): disk space caching is enabled
[13554.093289] BTRFS info (device dm-11): has skinny extents
[13554.095235] BTRFS info (device dm-11): start tree-log replay
[13554.217683] loop0: detected capacity change from 0 to 6629376
[13554.243534] BTRFS info (device loop0): flagging fs with big metadata feature
[13554.244154] BTRFS info (device loop0): disk space caching is enabled
[13554.244672] BTRFS info (device loop0): has skinny extents
[13554.276634] BTRFS info (device loop0): enabling ssd optimizations
[13554.277036] BTRFS info (device loop0): start tree-log replay
[13554.278148] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[13554.278674] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now
[13554.284327] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[13555.394732] btrfs_dev_stat_print_on_error: 4 callbacks suppressed
[13555.396779] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13555.401953] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[13555.403838] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13555.405175] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[13555.406452] BTRFS error (device dm-11): error writing primary super block to device 1
[13555.407112] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[13555.407447] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13555.408816] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[13555.409729] BTRFS info (device dm-11): forced readonly
[13555.410861] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13555.411327] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13555.413016] blk_print_req_error: 1 callbacks suppressed
[13555.413018] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13555.413174] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13555.413536] loop: Write error at byte offset 689471488, length 4096.
[13555.415652] I/O error, dev loop0, sector 1346624 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13555.415953] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[13555.416412] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[13555.417148] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13555.418753] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13555.419664] BTRFS info (device loop0): forced readonly
[13555.420094] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13555.420596] BTRFS: error (device loop0) in btrfs_sync_log:3349: errno=-5 IO failure
[13555.420827] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13555.422258] loop: Write error at byte offset 21819392, length 4096.
[13555.423872] I/O error, dev loop0, sector 42616 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[13555.424685] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[13555.426763] loop: Write error at byte offset 696729600, length 4096.
[13555.427226] I/O error, dev loop0, sector 1360800 op 0x1:(WRITE) flags 0x0 phys_seg 9 prio class 0
[13555.427858] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[13555.428757] loop: Write error at byte offset 21819392, length 4096.
[13555.429198] I/O error, dev loop0, sector 42616 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[13555.429760] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[13557.403064] BTRFS info (device dm-11): flagging fs with big metadata feature
[13557.403508] BTRFS info (device dm-11): disk space caching is enabled
[13557.403902] BTRFS info (device dm-11): has skinny extents
[13557.406065] BTRFS info (device dm-11): start tree-log replay
[13557.407525] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[13557.480086] loop0: detected capacity change from 0 to 6629376
[13557.510004] BTRFS info (device loop0): flagging fs with big metadata feature
[13557.510453] BTRFS info (device loop0): disk space caching is enabled
[13557.510845] BTRFS info (device loop0): has skinny extents
[13557.514775] BTRFS info (device loop0): enabling ssd optimizations
[13557.515161] BTRFS info (device loop0): start tree-log replay
[13558.617002] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13558.617604] BTRFS error (device dm-11): error writing primary super block to device 1
[13558.618201] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13558.618926] BTRFS info (device dm-11): forced readonly
[13558.619311] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13558.620505] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13558.621040] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13558.621153] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13558.622216] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13558.623003] BTRFS info (device loop0): forced readonly
[13558.623354] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13558.625476] loop: Write error at byte offset 594456576, length 4096.
[13558.625915] loop: Write error at byte offset 702959616, length 4096.
[13558.626340] loop: Write error at byte offset 703062016, length 4096.
[13558.626815] I/O error, dev loop0, sector 1161048 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[13558.627394] I/O error, dev loop0, sector 1372968 op 0x1:(WRITE) flags 0x0 phys_seg 18 prio class 0
[13558.627988] I/O error, dev loop0, sector 1373168 op 0x1:(WRITE) flags 0x0 phys_seg 16 prio class 0
[13558.629235] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13558.629735] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13560.658012] BTRFS info (device dm-11): flagging fs with big metadata feature
[13560.658469] BTRFS info (device dm-11): disk space caching is enabled
[13560.658877] BTRFS info (device dm-11): has skinny extents
[13560.661177] BTRFS info (device dm-11): start tree-log replay
[13560.760387] loop0: detected capacity change from 0 to 6629376
[13560.785164] BTRFS info (device loop0): flagging fs with big metadata feature
[13560.785600] BTRFS info (device loop0): disk space caching is enabled
[13560.786057] BTRFS info (device loop0): has skinny extents
[13560.805365] BTRFS info (device loop0): enabling ssd optimizations
[13560.805766] BTRFS info (device loop0): start tree-log replay
[13560.811445] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[13560.895115] BTRFS info (device loop0): checking UUID tree
[13560.965981] btrfs_dev_stat_print_on_error: 5 callbacks suppressed
[13560.965985] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13560.967198] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[13560.967937] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[13560.968669] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[13560.969420] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[13560.970260] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[13560.970992] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[13560.971717] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[13560.972209] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13560.972449] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[13560.973673] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[13560.974655] I/O error, dev loop0, sector 128 op 0x1:(WRITE) flags 0x3800 phys_seg 1 prio class 0
[13560.975535] BTRFS warning (device loop0): lost page write due to IO error on /dev/loop0 (-5)
[13560.976422] BTRFS error (device loop0): error writing primary super block to device 1
[13560.977001] BTRFS: error (device loop0) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13560.977750] BTRFS info (device loop0): forced readonly
[13560.978131] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13560.981262] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[13560.981835] BTRFS info (device dm-11): forced readonly
[13560.982201] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13560.982888] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[13560.984366] BTRFS warning (device dm-11): csum hole found for disk bytenr range [310067200, 310071296)
[13560.985104] BTRFS warning (device dm-11): csum hole found for disk bytenr range [310067200, 310071296)
[13560.985858] I/O error, dev loop0, sector 82912 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13560.986538] BTRFS warning (device dm-11): csum hole found for disk bytenr range [353148928, 353153024)
[13560.987241] BTRFS warning (device dm-11): csum hole found for disk bytenr range [353148928, 353153024)
[13560.987940] I/O error, dev loop0, sector 607200 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13560.988754] BTRFS warning (device dm-11): csum hole found for disk bytenr range [306995200, 306999296)
[13560.989372] BTRFS warning (device dm-11): csum hole found for disk bytenr range [306999296, 307003392)
[13560.989998] BTRFS warning (device dm-11): csum hole found for disk bytenr range [307003392, 307007488)
[13560.990593] BTRFS warning (device dm-11): csum hole found for disk bytenr range [307007488, 307011584)
[13560.991226] BTRFS warning (device dm-11): csum hole found for disk bytenr range [306995200, 306999296)
[13560.991852] I/O error, dev loop0, sector 75840 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13560.992563] BTRFS warning (device dm-11): csum hole found for disk bytenr range [319774720, 319778816)
[13560.993313] I/O error, dev loop0, sector 600128 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
[13560.994482] BTRFS error (device loop0): error loading props for ino 483 (root 5): -5
[13562.941595] BTRFS info (device dm-11): flagging fs with big metadata feature
[13562.942044] BTRFS info (device dm-11): disk space caching is enabled
[13562.942422] BTRFS info (device dm-11): has skinny extents
[13562.944367] BTRFS info (device dm-11): start tree-log replay
[13562.986904] loop0: detected capacity change from 0 to 6629376
[13563.024764] BTRFS info (device loop0): flagging fs with big metadata feature
[13563.025341] BTRFS info (device loop0): disk space caching is enabled
[13563.025855] BTRFS info (device loop0): has skinny extents
[13563.032836] BTRFS info (device loop0): enabling ssd optimizations
[13563.034995] BTRFS info (device loop0): checking UUID tree
[13565.115253] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13565.115913] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13565.116544] BTRFS error (device dm-11): error writing primary super block to device 1
[13565.117099] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13565.117792] BTRFS info (device dm-11): forced readonly
[13565.118177] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13565.118710] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[13565.119744] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[13565.120189] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13565.120471] loop: Write error at byte offset 712118272, length 4096.
[13565.121456] loop: Write error at byte offset 20942848, length 4096.
[13565.121460] I/O error, dev loop0, sector 1390856 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[13565.121905] loop: Write error at byte offset 727711744, length 4096.
[13565.122574] I/O error, dev loop0, sector 40904 op 0x1:(WRITE) flags 0x8800 phys_seg 1 prio class 0
[13565.123044] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13565.123716] BTRFS warning (device loop0): direct IO failed ino 1017 rw 1,34817 sector 0x9fc8 len 0 err no 10
[13565.124786] loop: Write error at byte offset 727793664, length 4096.
[13565.125318] I/O error, dev loop0, sector 1421312 op 0x1:(WRITE) flags 0x8800 phys_seg 19 prio class 0
[13565.125981] I/O error, dev loop0, sector 1421472 op 0x1:(WRITE) flags 0x0 phys_seg 14 prio class 0
[13565.126587] BTRFS warning (device loop0): direct IO failed ino 1017 rw 1,34817 sector 0x15b000 len 0 err no 10
[13565.127367] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13565.128993] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13565.129884] BTRFS info (device loop0): forced readonly
[13565.130291] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13565.132272] loop: Write error at byte offset 712118272, length 4096.
[13565.132924] loop: Write error at byte offset 727711744, length 4096.
[13565.133483] loop: Write error at byte offset 712155136, length 4096.
[13565.134550] loop: Write error at byte offset 725323776, length 4096.
[13565.135086] loop: Write error at byte offset 715005952, length 4096.
[13565.135580] loop: Write error at byte offset 727769088, length 4096.
[13566.248394] BTRFS info (device dm-11): flagging fs with big metadata feature
[13566.248862] BTRFS info (device dm-11): disk space caching is enabled
[13566.249243] BTRFS info (device dm-11): has skinny extents
[13566.251025] BTRFS info (device dm-11): start tree-log replay
[13566.251566] BTRFS warning (device dm-11): block group 30408704 has wrong amount of free space
[13566.252094] BTRFS warning (device dm-11): failed to load free space cache for block group 30408704, rebuilding it now
[13566.321361] loop0: detected capacity change from 0 to 6629376
[13566.358740] BTRFS info (device loop0): flagging fs with big metadata feature
[13566.359242] BTRFS info (device loop0): disk space caching is enabled
[13566.359691] BTRFS info (device loop0): has skinny extents
[13566.363132] BTRFS info (device loop0): enabling ssd optimizations
[13568.475557] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13568.476472] btrfs_dev_stat_print_on_error: 37 callbacks suppressed
[13568.476475] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13568.477941] BTRFS error (device dm-11): error writing primary super block to device 1
[13568.478606] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13568.479523] BTRFS info (device dm-11): forced readonly
[13568.479990] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13568.481234] blk_print_req_error: 8 callbacks suppressed
[13568.481236] I/O error, dev loop0, sector 614144 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[13568.481426] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13568.481751] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13568.481837] I/O error, dev loop0, sector 89856 op 0x1:(WRITE) flags 0x1800 phys_seg 1 prio class 0
[13568.484594] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[13568.484650] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[13568.485404] I/O error, dev loop0, sector 614176 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[13568.485948] I/O error, dev loop0, sector 1449896 op 0x1:(WRITE) flags 0x800 phys_seg 15 prio class 0
[13568.486694] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[13568.487294] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[13568.488065] I/O error, dev loop0, sector 89888 op 0x1:(WRITE) flags 0x1800 phys_seg 2 prio class 0
[13568.488671] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13568.489370] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[13568.490009] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13568.491445] BTRFS info (device loop0): forced readonly
[13568.491450] I/O error, dev loop0, sector 1449896 op 0x1:(WRITE) flags 0x800 phys_seg 14 prio class 0
[13568.491788] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13568.492539] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[13568.493044] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13568.493803] I/O error, dev loop0, sector 1450024 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 0
[13568.495027] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[13568.495858] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13568.496441] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13568.496914] I/O error, dev loop0, sector 1391872 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13568.497740] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 8, rd 0, flush 1, corrupt 0, gen 0
[13568.498362] I/O error, dev loop0, sector 1450152 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[13568.498937] I/O error, dev loop0, sector 1450240 op 0x1:(WRITE) flags 0x0 phys_seg 28 prio class 0
[13569.600788] BTRFS info (device dm-11): flagging fs with big metadata feature
[13569.601239] BTRFS info (device dm-11): disk space caching is enabled
[13569.601639] BTRFS info (device dm-11): has skinny extents
[13569.613108] loop0: detected capacity change from 0 to 6629376
[13569.623975] BTRFS info (device loop0): flagging fs with big metadata feature
[13569.624433] BTRFS info (device loop0): disk space caching is enabled
[13569.624830] BTRFS info (device loop0): has skinny extents
[13569.666176] BTRFS info (device loop0): enabling ssd optimizations
[13569.666552] BTRFS info (device loop0): start tree-log replay
[13569.669359] BTRFS info (device loop0): the free space cache file (298844160) is invalid, skip it
[13571.767100] lo_write_bvec: 17 callbacks suppressed
[13571.767103] loop: Write error at byte offset 757497856, length 4096.
[13571.768094] loop: Write error at byte offset 14397440, length 4096.
[13571.768643] loop: Write error at byte offset 747044864, length 4096.
[13571.769169] loop: Write error at byte offset 716988416, length 4096.
[13571.769689] loop: Write error at byte offset 20942848, length 4096.
[13571.770668] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13571.771092] loop: Write error at byte offset 757497856, length 4096.
[13571.774655] loop: Write error at byte offset 757497856, length 4096.
[13571.775090] loop: Write error at byte offset 757563392, length 4096.
[13571.776217] loop: Write error at byte offset 757563392, length 4096.
[13571.777414] loop: Write error at byte offset 757497856, length 4096.
[13571.779677] BTRFS: error (device loop0) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[13571.780441] BTRFS info (device loop0): forced readonly
[13571.780777] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13571.781262] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13571.784629] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[13571.785315] BTRFS info (device dm-11): forced readonly
[13571.785613] ------------[ cut here ]------------
[13571.785801] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[13571.785958] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.786522] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13571.786524] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[13571.788165] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.792009] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.792548] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.793073] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.793465] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.794726] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13571.795052] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13571.795466] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13571.795892] RBP: 0000000000000000 R08: ffff926602393d18 R09: 0000000000000000
[13571.796314] R10: ffff926613ad0900 R11: ffff926632008608 R12: ffff926614248680
[13571.796745] R13: ffff92663ad71a20 R14: ffff926602393c30 R15: ffff926602393cd8
[13571.797167] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13571.797643] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.797989] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13571.798407] Call Trace:
[13571.798557]  
[13571.798699]  ? rcu_read_lock_sched_held+0x12/0x60
[13571.798986]  ? lock_acquire+0x179/0x2d0
[13571.799220]  ? lock_release+0x1f0/0x2d0
[13571.799451]  btrfs_run_delayed_refs+0x86/0x210
[13571.799723]  btrfs_commit_transaction+0x59/0xad0
[13571.800067]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13571.800389]  ? vfs_fsync_range+0x90/0x90
[13571.800634]  iterate_supers+0x85/0xf0
[13571.800859]  ksys_sync+0x50/0x80
[13571.801061]  __do_sys_sync+0xa/0x10
[13571.801270]  do_syscall_64+0x38/0x90
[13571.801484]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13571.801791] RIP: 0033:0x7f3c3f3e138b
[13571.802018] 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
[13571.803110] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13571.803553] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13571.803987] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13571.804404] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13571.804859] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13571.805281] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13571.805709]  
[13571.805845] irq event stamp: 0
[13571.806037] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.806405] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13571.806888] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13571.807374] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.807749] ---[ end trace 393e39d724da5f75 ]---
[13571.808367] ------------[ cut here ]------------
[13571.808662] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.809254] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.812759] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.813271] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.813778] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.814120] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.815220] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13571.815532] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13571.815974] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13571.816395] RBP: 0000000000000000 R08: ffff926621347700 R09: 0000000000000000
[13571.816822] R10: ffff92667ffd5000 R11: 000000000003a560 R12: ffff926614248a28
[13571.817250] R13: ffff92663ad71a20 R14: ffff926621347618 R15: ffff9266213476c0
[13571.817677] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13571.818178] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.818515] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13571.818949] Call Trace:
[13571.819102]  
[13571.819236]  ? rcu_read_lock_sched_held+0x12/0x60
[13571.819520]  ? lock_acquire+0x179/0x2d0
[13571.819763]  ? lock_release+0x1f0/0x2d0
[13571.820005]  btrfs_run_delayed_refs+0x86/0x210
[13571.820271]  btrfs_commit_transaction+0x59/0xad0
[13571.820616]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13571.820941]  ? vfs_fsync_range+0x90/0x90
[13571.821189]  iterate_supers+0x85/0xf0
[13571.821410]  ksys_sync+0x50/0x80
[13571.821617]  __do_sys_sync+0xa/0x10
[13571.821831]  do_syscall_64+0x38/0x90
[13571.822184]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13571.822484] RIP: 0033:0x7f3c3f3e138b
[13571.822708] 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
[13571.823806] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13571.824258] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13571.824683] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13571.825110] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13571.825525] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13571.825957] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13571.826382]  
[13571.826516] irq event stamp: 0
[13571.826709] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.827087] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13571.827563] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13571.828055] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.828425] ---[ end trace 393e39d724da5f76 ]---
[13571.828842] ------------[ cut here ]------------
[13571.829136] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.829729] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.833284] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.833795] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.834299] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.834638] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.835732] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13571.836050] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13571.836465] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13571.836891] RBP: 0000000000000000 R08: ffff926621347aa8 R09: 0000000000000000
[13571.837315] R10: ffff926621347601 R11: ffff926632008608 R12: ffff9265272267b8
[13571.837738] R13: ffff92663ad71a20 R14: ffff9266213479c0 R15: ffff926621347a68
[13571.838161] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13571.838642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.838989] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13571.839409] Call Trace:
[13571.839559]  
[13571.839700]  ? rcu_read_lock_sched_held+0x12/0x60
[13571.839992]  ? lock_acquire+0x179/0x2d0
[13571.840224]  ? lock_release+0x1f0/0x2d0
[13571.840455]  btrfs_run_delayed_refs+0x86/0x210
[13571.840729]  btrfs_commit_transaction+0x59/0xad0
[13571.841015]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13571.841333]  ? vfs_fsync_range+0x90/0x90
[13571.841569]  iterate_supers+0x85/0xf0
[13571.841798]  ksys_sync+0x50/0x80
[13571.842005]  __do_sys_sync+0xa/0x10
[13571.842217]  do_syscall_64+0x38/0x90
[13571.842433]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13571.842741] RIP: 0033:0x7f3c3f3e138b
[13571.842966] 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
[13571.844071] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13571.844512] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13571.844935] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13571.845363] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13571.845787] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13571.846213] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13571.846642]  
[13571.846781] irq event stamp: 0
[13571.846976] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.847343] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13571.847827] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13571.848328] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.848706] ---[ end trace 393e39d724da5f77 ]---
[13571.849114] ------------[ cut here ]------------
[13571.849396] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.850002] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.853490] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.853998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.854497] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.854836] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.855932] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13571.856249] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13571.856677] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13571.857104] RBP: 0000000000000000 R08: ffff9266213470e8 R09: 0000000000000000
[13571.857519] R10: ffff926621347900 R11: ffff926632008608 R12: ffff926527226f70
[13571.857946] R13: ffff92663ad71a20 R14: ffff926621347000 R15: ffff9266213470a8
[13571.858365] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13571.858843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.859191] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13571.859618] Call Trace:
[13571.859770]  
[13571.859902]  ? rcu_read_lock_sched_held+0x12/0x60
[13571.860245]  ? lock_acquire+0x179/0x2d0
[13571.860479]  ? lock_release+0x1f0/0x2d0
[13571.860722]  btrfs_run_delayed_refs+0x86/0x210
[13571.861000]  btrfs_commit_transaction+0x59/0xad0
[13571.861274]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13571.861600]  ? vfs_fsync_range+0x90/0x90
[13571.861838]  iterate_supers+0x85/0xf0
[13571.862067]  ksys_sync+0x50/0x80
[13571.862264]  __do_sys_sync+0xa/0x10
[13571.862473]  do_syscall_64+0x38/0x90
[13571.862698]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13571.863008] RIP: 0033:0x7f3c3f3e138b
[13571.863224] 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
[13571.864314] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13571.864765] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13571.865192] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13571.865614] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13571.866039] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13571.866455] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13571.866880]  
[13571.867025] irq event stamp: 0
[13571.867208] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.867574] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13571.868066] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13571.868544] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.868920] ---[ end trace 393e39d724da5f78 ]---
[13571.869281] ------------[ cut here ]------------
[13571.869559] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.870157] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.873648] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.874146] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.874653] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.874992] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.876090] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13571.876401] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13571.876829] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13571.877257] RBP: 0000000000000000 R08: ffff926602393be0 R09: 0000000000000000
[13571.877682] R10: ffff926621347000 R11: ffff926632008608 R12: ffff926614248c98
[13571.878124] R13: ffff92663ad71a20 R14: ffff926602393af8 R15: ffff926602393ba0
[13571.878537] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13571.879087] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.879428] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13571.879862] Call Trace:
[13571.880025]  
[13571.880156]  ? rcu_read_lock_sched_held+0x12/0x60
[13571.880436]  ? lock_acquire+0x179/0x2d0
[13571.880678]  ? lock_release+0x1f0/0x2d0
[13571.880910]  btrfs_run_delayed_refs+0x86/0x210
[13571.881182]  btrfs_commit_transaction+0x59/0xad0
[13571.881456]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13571.881786]  ? vfs_fsync_range+0x90/0x90
[13571.882032]  iterate_supers+0x85/0xf0
[13571.882253]  ksys_sync+0x50/0x80
[13571.882447]  __do_sys_sync+0xa/0x10
[13571.882666]  do_syscall_64+0x38/0x90
[13571.882883]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13571.883190] RIP: 0033:0x7f3c3f3e138b
[13571.883404] 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
[13571.884499] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13571.884962] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13571.885380] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13571.885805] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13571.886235] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13571.886661] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13571.887088]  
[13571.887223] irq event stamp: 0
[13571.887406] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.887785] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13571.888270] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13571.888755] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.889130] ---[ end trace 393e39d724da5f79 ]---
[13571.889444] ------------[ cut here ]------------
[13571.889735] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.890511] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.894510] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.895013] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.895530] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.895872] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.896976] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13571.897287] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13571.897722] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13571.898145] RBP: 0000000000000000 R08: ffff926605b93700 R09: 0000000000000000
[13571.898563] R10: ffff926602393a00 R11: ffff926632008608 R12: ffff92660b7a33a8
[13571.898990] R13: ffff92663ad71a20 R14: ffff926605b93618 R15: ffff926605b936c0
[13571.899412] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13571.899895] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.900237] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13571.900664] Call Trace:
[13571.900815]  
[13571.900951]  ? rcu_read_lock_sched_held+0x12/0x60
[13571.901230]  ? lock_acquire+0x179/0x2d0
[13571.901472]  ? lock_release+0x1f0/0x2d0
[13571.901715]  btrfs_run_delayed_refs+0x86/0x210
[13571.901992]  btrfs_commit_transaction+0x59/0xad0
[13571.902266]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13571.902624]  ? vfs_fsync_range+0x90/0x90
[13571.902896]  iterate_supers+0x85/0xf0
[13571.903182]  ksys_sync+0x50/0x80
[13571.903445]  __do_sys_sync+0xa/0x10
[13571.903732]  do_syscall_64+0x38/0x90
[13571.904035]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13571.904450] RIP: 0033:0x7f3c3f3e138b
[13571.904762] 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
[13571.905968] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13571.906417] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13571.906881] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13571.907333] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13571.907759] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13571.908205] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13571.908636]  
[13571.908773] irq event stamp: 0
[13571.908989] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.909514] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13571.910037] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13571.910639] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.911056] ---[ end trace 393e39d724da5f7a ]---
[13571.912024] ------------[ cut here ]------------
[13571.912313] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.912952] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.916470] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.916974] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.917474] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.917817] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.918919] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13571.919239] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13571.919670] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13571.920147] RBP: 0000000000000000 R08: ffff926602393490 R09: 0000000000000000
[13571.920563] R10: ffff926605b93601 R11: ffff926632008608 R12: ffff926614248750
[13571.921003] R13: ffff92663ad71a20 R14: ffff9266023933a8 R15: ffff926602393450
[13571.921423] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13571.921907] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.922254] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13571.922681] Call Trace:
[13571.922834]  
[13571.922975]  ? rcu_read_lock_sched_held+0x12/0x60
[13571.923255]  ? lock_acquire+0x179/0x2d0
[13571.923486]  ? lock_release+0x1f0/0x2d0
[13571.923727]  btrfs_run_delayed_refs+0x86/0x210
[13571.924004]  btrfs_commit_transaction+0x59/0xad0
[13571.924279]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13571.924607]  ? vfs_fsync_range+0x90/0x90
[13571.924845]  iterate_supers+0x85/0xf0
[13571.925077]  ksys_sync+0x50/0x80
[13571.925272]  __do_sys_sync+0xa/0x10
[13571.925482]  do_syscall_64+0x38/0x90
[13571.925708]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13571.926050] RIP: 0033:0x7f3c3f3e138b
[13571.926265] 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
[13571.927364] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13571.927819] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13571.928242] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13571.928670] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13571.929101] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13571.929521] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13571.929962]  
[13571.930100] irq event stamp: 0
[13571.930284] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.930662] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13571.931151] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13571.931639] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.932013] ---[ end trace 393e39d724da5f7b ]---
[13571.932331] ------------[ cut here ]------------
[13571.932617] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.933206] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.936685] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.937182] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.937689] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.938049] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.939150] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13571.939464] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13571.939893] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13571.940319] RBP: 0000000000000000 R08: ffff926613ad0358 R09: 0000000000000000
[13571.940747] R10: ffff926602393300 R11: ffff926632008608 R12: ffff9265368d9b60
[13571.941176] R13: ffff92663ad71a20 R14: ffff926613ad0270 R15: ffff926613ad0318
[13571.941604] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13571.942087] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.942422] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13571.942851] Call Trace:
[13571.943012]  
[13571.943144]  ? rcu_read_lock_sched_held+0x12/0x60
[13571.943425]  ? lock_acquire+0x179/0x2d0
[13571.943667]  ? lock_release+0x1f0/0x2d0
[13571.943901]  btrfs_run_delayed_refs+0x86/0x210
[13571.944171]  btrfs_commit_transaction+0x59/0xad0
[13571.944446]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13571.944778]  ? vfs_fsync_range+0x90/0x90
[13571.945026]  iterate_supers+0x85/0xf0
[13571.945247]  ksys_sync+0x50/0x80
[13571.945442]  __do_sys_sync+0xa/0x10
[13571.945662]  do_syscall_64+0x38/0x90
[13571.945882]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13571.946190] RIP: 0033:0x7f3c3f3e138b
[13571.946407] 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
[13571.947500] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13571.947965] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13571.948389] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13571.948820] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13571.949244] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13571.949671] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13571.950168]  
[13571.950304] irq event stamp: 0
[13571.950487] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.950864] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13571.951353] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13571.951842] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.952220] ---[ end trace 393e39d724da5f7c ]---
[13571.952533] ------------[ cut here ]------------
[13571.952822] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.953415] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.956896] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.957391] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.957894] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.958231] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.959325] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13571.959644] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13571.960070] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13571.960486] RBP: 0000000000000000 R08: ffff926605b93220 R09: 0000000000000000
[13571.960908] R10: ffff926613ad0200 R11: ffff926632008608 R12: ffff92660b7a37b8
[13571.961336] R13: ffff92663ad71a20 R14: ffff926605b93138 R15: ffff926605b931e0
[13571.961759] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13571.962241] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.962578] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13571.963011] Call Trace:
[13571.963161]  
[13571.963293]  ? rcu_read_lock_sched_held+0x12/0x60
[13571.963572]  ? lock_acquire+0x179/0x2d0
[13571.963811]  ? lock_release+0x1f0/0x2d0
[13571.964048]  btrfs_run_delayed_refs+0x86/0x210
[13571.964316]  btrfs_commit_transaction+0x59/0xad0
[13571.964601]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13571.964922]  ? vfs_fsync_range+0x90/0x90
[13571.965164]  iterate_supers+0x85/0xf0
[13571.965385]  ksys_sync+0x50/0x80
[13571.965579]  __do_sys_sync+0xa/0x10
[13571.965798]  do_syscall_64+0x38/0x90
[13571.966023]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13571.966322] RIP: 0033:0x7f3c3f3e138b
[13571.966536] 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
[13571.967630] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13571.968102] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13571.968518] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13571.968948] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13571.969365] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13571.969792] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13571.970221]  
[13571.970355] irq event stamp: 0
[13571.970539] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.970913] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13571.971438] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13571.971921] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.972298] ---[ end trace 393e39d724da5f7d ]---
[13571.972655] ------------[ cut here ]------------
[13571.972961] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.973541] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.977054] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.977548] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.978065] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.978397] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.979497] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13571.979816] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13571.980280] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13571.980705] RBP: 0000000000000000 R08: ffff9266023935c8 R09: 0000000000000000
[13571.981132] R10: ffff926605b93100 R11: ffff926632008608 R12: ffff9266142487b8
[13571.981549] R13: ffff92663ad71a20 R14: ffff9266023934e0 R15: ffff926602393588
[13571.981985] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13571.982460] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.982807] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13571.983235] Call Trace:
[13571.983385]  
[13571.983517]  ? rcu_read_lock_sched_held+0x12/0x60
[13571.983812]  ? lock_acquire+0x179/0x2d0
[13571.984052]  ? lock_release+0x1f0/0x2d0
[13571.984284]  btrfs_run_delayed_refs+0x86/0x210
[13571.984550]  btrfs_commit_transaction+0x59/0xad0
[13571.984835]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13571.985163]  ? vfs_fsync_range+0x90/0x90
[13571.985401]  iterate_supers+0x85/0xf0
[13571.985631]  ksys_sync+0x50/0x80
[13571.985829]  __do_sys_sync+0xa/0x10
[13571.986049]  do_syscall_64+0x38/0x90
[13571.986265]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13571.986566] RIP: 0033:0x7f3c3f3e138b
[13571.986790] 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
[13571.987887] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13571.988337] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13571.988765] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13571.989192] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13571.989618] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13571.990044] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13571.990466]  
[13571.990660] irq event stamp: 0
[13571.990847] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.991225] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13571.991714] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13571.992198] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.992566] ---[ end trace 393e39d724da5f7e ]---
[13571.992915] ------------[ cut here ]------------
[13571.993247] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13571.993862] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13571.997384] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13571.997898] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.998422] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13571.998784] 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 6f 48 8b 05 58 b5 85 01 e8
[13571.999919] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.000242] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.000669] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.001095] RBP: 0000000000000000 R08: ffff926621347490 R09: 0000000000000000
[13572.001511] R10: ffff926602393400 R11: ffff926632008608 R12: ffff9265272269c0
[13572.001931] R13: ffff92663ad71a20 R14: ffff9266213473a8 R15: ffff926621347450
[13572.002356] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13572.002834] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.003180] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13572.003606] Call Trace:
[13572.003757]  
[13572.003890]  ? rcu_read_lock_sched_held+0x12/0x60
[13572.004176]  ? lock_acquire+0x179/0x2d0
[13572.004409]  ? lock_release+0x1f0/0x2d0
[13572.004651]  btrfs_run_delayed_refs+0x86/0x210
[13572.004919]  btrfs_commit_transaction+0x59/0xad0
[13572.005201]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.005520]  ? vfs_fsync_range+0x90/0x90
[13572.005766]  iterate_supers+0x85/0xf0
[13572.005998]  ksys_sync+0x50/0x80
[13572.006195]  __do_sys_sync+0xa/0x10
[13572.006404]  do_syscall_64+0x38/0x90
[13572.006630]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.006930] RIP: 0033:0x7f3c3f3e138b
[13572.007154] 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
[13572.008247] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.008725] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.009156] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.009570] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.010030] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.010452] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.010885]  
[13572.011031] irq event stamp: 0
[13572.011215] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.011581] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.012073] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.012554] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.012933] ---[ end trace 393e39d724da5f7f ]---
[13572.013307] ------------[ cut here ]------------
[13572.013586] WARNING: CPU: 1 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.014185] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.017657] CPU: 1 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.018155] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.018658] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.019000] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.020092] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.020403] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.020829] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.021256] RBP: 0000000000000000 R08: ffff92660724fbe0 R09: 0000000000000000
[13572.021724] R10: ffff926621347300 R11: ffff926632008608 R12: ffff9265041f8820
[13572.022176] R13: ffff92663ad71a20 R14: ffff92660724faf8 R15: ffff92660724fba0
[13572.022643] FS:  00007f3c3f2e6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13572.023142] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.023483] CR2: 000000000080e000 CR3: 00000001057d4005 CR4: 0000000000370ee0
[13572.023928] Call Trace:
[13572.024117]  
[13572.024250]  ? rcu_read_lock_sched_held+0x12/0x60
[13572.024572]  ? lock_acquire+0x179/0x2d0
[13572.024813]  ? lock_release+0x1f0/0x2d0
[13572.025056]  btrfs_run_delayed_refs+0x86/0x210
[13572.025321]  btrfs_commit_transaction+0x59/0xad0
[13572.025606]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.025930]  ? vfs_fsync_range+0x90/0x90
[13572.026172]  iterate_supers+0x85/0xf0
[13572.026395]  ksys_sync+0x50/0x80
[13572.026599]  __do_sys_sync+0xa/0x10
[13572.026813]  do_syscall_64+0x38/0x90
[13572.027041]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.027342] RIP: 0033:0x7f3c3f3e138b
[13572.027567] 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
[13572.028695] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.029146] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.029562] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.029994] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.030474] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.030899] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.031330]  
[13572.031465] irq event stamp: 0
[13572.031658] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.032115] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.032666] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.033221] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.033641] ---[ end trace 393e39d724da5f80 ]---
[13572.039686] ------------[ cut here ]------------
[13572.040127] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.040789] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.045832] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.046328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.046843] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.047187] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.048281] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.048608] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.049031] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.049450] RBP: 0000000000000000 R08: ffff92660724ff88 R09: 0000000000000000
[13572.049877] R10: ffff92660724fa00 R11: ffff926632008608 R12: ffff9266378e98f0
[13572.050303] R13: ffff92663ad71a20 R14: ffff92660724fea0 R15: ffff92660724ff48
[13572.050729] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.051208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.051555] CR2: 00007f5dda02d000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.051990] Call Trace:
[13572.052145]  
[13572.052282]  ? rcu_read_lock_sched_held+0x12/0x60
[13572.052572]  ? lock_acquire+0x179/0x2d0
[13572.052815]  ? lock_release+0x1f0/0x2d0
[13572.053055]  btrfs_run_delayed_refs+0x86/0x210
[13572.053326]  btrfs_commit_transaction+0x59/0xad0
[13572.053612]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.053945]  ? vfs_fsync_range+0x90/0x90
[13572.054182]  iterate_supers+0x85/0xf0
[13572.054403]  ksys_sync+0x50/0x80
[13572.054624]  __do_sys_sync+0xa/0x10
[13572.054840]  do_syscall_64+0x38/0x90
[13572.055069]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.055371] RIP: 0033:0x7f3c3f3e138b
[13572.055599] 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
[13572.056704] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.057155] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.057575] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.058018] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.058445] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.058875] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.059306]  
[13572.059442] irq event stamp: 0
[13572.059642] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.060039] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.060527] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.061019] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.061392] ---[ end trace 393e39d724da5f81 ]---
[13572.061779] ------------[ cut here ]------------
[13572.062069] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.062690] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.066207] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.066705] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.067216] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.067557] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.068651] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.068966] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.069384] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.070001] RBP: 0000000000000000 R08: ffff926602393838 R09: 0000000000000000
[13572.070442] R10: ffff92660724fe00 R11: ffff926632008608 R12: ffff926614248d68
[13572.070903] R13: ffff92663ad71a20 R14: ffff926602393750 R15: ffff9266023937f8
[13572.071334] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.071871] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.072221] CR2: 00007f5dda02d000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.072656] Call Trace:
[13572.072810]  
[13572.072949]  ? rcu_read_lock_sched_held+0x12/0x60
[13572.073237]  ? lock_acquire+0x179/0x2d0
[13572.073475]  ? lock_release+0x1f0/0x2d0
[13572.073725]  btrfs_run_delayed_refs+0x86/0x210
[13572.074003]  btrfs_commit_transaction+0x59/0xad0
[13572.074284]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.074619]  ? vfs_fsync_range+0x90/0x90
[13572.074865]  iterate_supers+0x85/0xf0
[13572.075093]  ksys_sync+0x50/0x80
[13572.075291]  __do_sys_sync+0xa/0x10
[13572.075502]  do_syscall_64+0x38/0x90
[13572.075733]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.076041] RIP: 0033:0x7f3c3f3e138b
[13572.076264] 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
[13572.077384] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.077848] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.078277] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.078714] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.079143] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.079569] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.080008]  
[13572.080146] irq event stamp: 0
[13572.080333] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.080718] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.081207] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.081905] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.082303] ---[ end trace 393e39d724da5f82 ]---
[13572.084036] ------------[ cut here ]------------
[13572.084322] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.084955] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.088578] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.089111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.089627] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.089987] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.091106] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.091426] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.091882] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.092309] RBP: ffff9266213ec4e0 R08: ffff926602393710 R09: 0000000000000000
[13572.092741] R10: ffff926602393700 R11: ffff926632008608 R12: ffff9266142484e0
[13572.093170] R13: ffff92663ad71a20 R14: ffff926602393618 R15: ffff9266023936c0
[13572.093604] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.094088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.094429] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.094866] Call Trace:
[13572.095024]  
[13572.095160]  ? rcu_read_lock_sched_held+0x12/0x60
[13572.095447]  ? lock_acquire+0x179/0x2d0
[13572.095695]  ? lock_release+0x1f0/0x2d0
[13572.095932]  btrfs_run_delayed_refs+0x86/0x210
[13572.096205]  btrfs_commit_transaction+0x59/0xad0
[13572.096487]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.096821]  ? vfs_fsync_range+0x90/0x90
[13572.097065]  iterate_supers+0x85/0xf0
[13572.097291]  ksys_sync+0x50/0x80
[13572.097491]  __do_sys_sync+0xa/0x10
[13572.097715]  do_syscall_64+0x38/0x90
[13572.097938]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.098245] RIP: 0033:0x7f3c3f3e138b
[13572.098465] 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
[13572.099571] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.100091] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.100518] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.100963] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.101387] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.101825] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.102253]  
[13572.102393] irq event stamp: 0
[13572.102579] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.102969] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.103464] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.103962] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.104335] ---[ end trace 393e39d724da5f83 ]---
[13572.104669] ------------[ cut here ]------------
[13572.104957] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.105550] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.109156] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.109668] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.110181] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.110530] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.111658] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.112009] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.112427] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.112859] RBP: ffff9266213ec6e0 R08: ffff926602393230 R09: 0000000000000000
[13572.113304] R10: ffff926602393600 R11: ffff926632008608 R12: ffff926614248a90
[13572.113737] R13: ffff92663ad71a20 R14: ffff926602393138 R15: ffff9266023931e0
[13572.114167] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.114671] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.115018] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.115443] Call Trace:
[13572.115606]  
[13572.115749]  btrfs_run_delayed_refs+0x86/0x210
[13572.116024]  btrfs_commit_transaction+0x59/0xad0
[13572.116301]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.116636]  ? vfs_fsync_range+0x90/0x90
[13572.116882]  iterate_supers+0x85/0xf0
[13572.117110]  ksys_sync+0x50/0x80
[13572.117317]  __do_sys_sync+0xa/0x10
[13572.117559]  do_syscall_64+0x38/0x90
[13572.117846]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.118187] RIP: 0033:0x7f3c3f3e138b
[13572.118404] 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
[13572.119506] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.119973] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.120396] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.120831] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.121259] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.121692] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.122124]  
[13572.122261] irq event stamp: 0
[13572.122452] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.122839] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.123345] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.123839] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.124216] ---[ end trace 393e39d724da5f84 ]---
[13572.124548] ------------[ cut here ]------------
[13572.124838] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.125425] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.128928] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.129425] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.129943] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.130324] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.131426] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.131750] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.132176] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.132610] RBP: ffff9266213ec680 R08: ffff926602393ab8 R09: 0000000000000000
[13572.133036] R10: ffff926602393100 R11: ffff926632008608 R12: ffff926614248340
[13572.133458] R13: ffff92663ad71a20 R14: ffff9266023939c0 R15: ffff926602393a68
[13572.133892] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.134373] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.134726] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.135153] Call Trace:
[13572.135306]  
[13572.135442]  btrfs_run_delayed_refs+0x86/0x210
[13572.135726]  btrfs_commit_transaction+0x59/0xad0
[13572.136010]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.136333]  ? vfs_fsync_range+0x90/0x90
[13572.136571]  iterate_supers+0x85/0xf0
[13572.136807]  ksys_sync+0x50/0x80
[13572.137010]  __do_sys_sync+0xa/0x10
[13572.137224]  do_syscall_64+0x38/0x90
[13572.137443]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.137757] RIP: 0033:0x7f3c3f3e138b
[13572.137979] 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
[13572.139082] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.139530] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.139966] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.140386] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.140818] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.141242] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.141675]  
[13572.141813] irq event stamp: 0
[13572.142010] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.142380] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.142872] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.143359] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.143739] ---[ end trace 393e39d724da5f85 ]---
[13572.144067] ------------[ cut here ]------------
[13572.144347] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.144948] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.148460] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.148970] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.149473] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.149815] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.150922] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.151238] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.151669] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.152096] RBP: ffff92661fc78e40 R08: ffff926605b935d8 R09: 0000000000000000
[13572.152516] R10: ffff926602393900 R11: ffff926632008608 R12: ffff92660b7a3f70
[13572.152950] R13: ffff92663ad71a20 R14: ffff926605b934e0 R15: ffff926605b93588
[13572.153373] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.153860] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.154206] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.154642] Call Trace:
[13572.154795]  
[13572.154929]  btrfs_run_delayed_refs+0x86/0x210
[13572.155204]  btrfs_commit_transaction+0x59/0xad0
[13572.155484]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.155819]  ? vfs_fsync_range+0x90/0x90
[13572.156062]  iterate_supers+0x85/0xf0
[13572.156286]  ksys_sync+0x50/0x80
[13572.156485]  __do_sys_sync+0xa/0x10
[13572.156709]  do_syscall_64+0x38/0x90
[13572.156928]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.157235] RIP: 0033:0x7f3c3f3e138b
[13572.157452] 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
[13572.158559] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.159022] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.159445] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.159876] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.160344] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.160774] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.161207]  
[13572.161343] irq event stamp: 0
[13572.161528] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.161911] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.162400] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.162895] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.163273] ---[ end trace 393e39d724da5f86 ]---
[13572.163602] ------------[ cut here ]------------
[13572.163880] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.164470] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.167989] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.168484] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.168997] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.169355] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.170491] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.170815] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.171242] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.171673] RBP: ffff9266213ec500 R08: ffff926602393368 R09: 0000000000000000
[13572.172110] R10: ffff926605b93400 R11: ffff926632008608 R12: ffff926614248068
[13572.172529] R13: ffff92663ad71a20 R14: ffff926602393270 R15: ffff926602393318
[13572.172962] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.173440] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.173792] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.174218] Call Trace:
[13572.174370]  
[13572.174504]  btrfs_run_delayed_refs+0x86/0x210
[13572.174785]  btrfs_commit_transaction+0x59/0xad0
[13572.175067]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.175389]  ? vfs_fsync_range+0x90/0x90
[13572.175637]  iterate_supers+0x85/0xf0
[13572.175860]  ksys_sync+0x50/0x80
[13572.176063]  __do_sys_sync+0xa/0x10
[13572.176274]  do_syscall_64+0x38/0x90
[13572.176492]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.176806] RIP: 0033:0x7f3c3f3e138b
[13572.177027] 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
[13572.178220] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.178677] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.179104] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.179524] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.179959] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.180381] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.180814]  
[13572.180956] irq event stamp: 0
[13572.181141] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.181514] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.182011] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.182492] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.182872] ---[ end trace 393e39d724da5f87 ]---
[13572.183194] ------------[ cut here ]------------
[13572.183472] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.184070] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.187559] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.188064] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.188566] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.188910] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.190062] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.190427] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.191022] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.191614] RBP: ffff92661fc78f60 R08: ffff926605b93bf0 R09: 0000000000000000
[13572.192190] R10: ffff926602393200 R11: ffff926632008608 R12: ffff92660b7a3c30
[13572.192780] R13: ffff92663ad71a20 R14: ffff926605b93af8 R15: ffff926605b93ba0
[13572.193364] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.194013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.194471] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.195061] Call Trace:
[13572.195273]  
[13572.195463]  btrfs_run_delayed_refs+0x86/0x210
[13572.195855]  btrfs_commit_transaction+0x59/0xad0
[13572.196248]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.196710]  ? vfs_fsync_range+0x90/0x90
[13572.197046]  iterate_supers+0x85/0xf0
[13572.197354]  ksys_sync+0x50/0x80
[13572.197639]  __do_sys_sync+0xa/0x10
[13572.197931]  do_syscall_64+0x38/0x90
[13572.198239]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.198673] RIP: 0033:0x7f3c3f3e138b
[13572.198977] 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
[13572.200483] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.201118] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.201713] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.202299] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.202893] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.203479] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.204085]  
[13572.204275] irq event stamp: 0
[13572.204533] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.205067] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.205731] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.206390] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.206913] ---[ end trace 393e39d724da5f88 ]---
[13572.207350] ------------[ cut here ]------------
[13572.207753] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.208554] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.213300] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.213814] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.214323] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.214668] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.215783] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.216109] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.216533] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.216975] RBP: ffff9266213ec840 R08: ffff9266023930f8 R09: 0000000000000000
[13572.217400] R10: ffff926605b93a00 R11: ffff926632008608 R12: ffff926614248000
[13572.217873] R13: ffff92663ad71a20 R14: ffff926602393000 R15: ffff9266023930a8
[13572.218462] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.219192] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.219703] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.220375] Call Trace:
[13572.220627]  
[13572.220822]  btrfs_run_delayed_refs+0x86/0x210
[13572.221212]  btrfs_commit_transaction+0x59/0xad0
[13572.221620]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.222096]  ? vfs_fsync_range+0x90/0x90
[13572.222426]  iterate_supers+0x85/0xf0
[13572.222777]  ksys_sync+0x50/0x80
[13572.223077]  __do_sys_sync+0xa/0x10
[13572.223369]  do_syscall_64+0x38/0x90
[13572.223686]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.224156] RIP: 0033:0x7f3c3f3e138b
[13572.224457] 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
[13572.225964] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.226439] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.226871] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.227327] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.227758] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.228186] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.228637]  
[13572.228782] irq event stamp: 0
[13572.228974] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.229344] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.229857] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.230377] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.230759] ---[ end trace 393e39d724da5f89 ]---
[13572.231084] ------------[ cut here ]------------
[13572.231393] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.231990] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.235576] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.236087] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.236624] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.236989] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.238210] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.238527] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.238980] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.239403] RBP: ffff9266213ec960 R08: ffff926621347980 R09: 0000000000000000
[13572.239839] R10: ffff926602393000 R11: ffff926632008608 R12: ffff9266142485b0
[13572.240268] R13: ffff92663ad71a20 R14: ffff926621347888 R15: ffff926621347930
[13572.240707] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.241219] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.241558] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.242000] Call Trace:
[13572.242157]  
[13572.242292]  btrfs_run_delayed_refs+0x86/0x210
[13572.242564]  btrfs_commit_transaction+0x59/0xad0
[13572.242856]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.243187]  ? vfs_fsync_range+0x90/0x90
[13572.243439]  iterate_supers+0x85/0xf0
[13572.243678]  ksys_sync+0x50/0x80
[13572.243883]  __do_sys_sync+0xa/0x10
[13572.244098]  do_syscall_64+0x38/0x90
[13572.244316]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.244636] RIP: 0033:0x7f3c3f3e138b
[13572.244855] 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
[13572.245964] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.246415] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.246853] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.247281] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.247726] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.248172] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.248609]  
[13572.248767] irq event stamp: 0
[13572.248974] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.249346] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.249863] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.250401] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.250782] ---[ end trace 393e39d724da5f8a ]---
[13572.251106] ------------[ cut here ]------------
[13572.251384] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.252009] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.255646] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.256144] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.256710] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.257053] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.258178] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.258495] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.258930] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.259361] RBP: ffff92661fc78ca0 R08: ffff926613ad05d8 R09: 0000000000000000
[13572.259792] R10: ffff926621347888 R11: ffff926632008608 R12: ffff9265687a6d00
[13572.260238] R13: ffff92663ad71a20 R14: ffff926613ad04e0 R15: ffff926613ad0588
[13572.260672] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.261157] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.261502] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.261949] Call Trace:
[13572.262124]  
[13572.262261]  btrfs_run_delayed_refs+0x86/0x210
[13572.262549]  btrfs_commit_transaction+0x59/0xad0
[13572.262849]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.263182]  ? vfs_fsync_range+0x90/0x90
[13572.263420]  iterate_supers+0x85/0xf0
[13572.263654]  ksys_sync+0x50/0x80
[13572.263854]  __do_sys_sync+0xa/0x10
[13572.264071]  do_syscall_64+0x38/0x90
[13572.264307]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.264637] RIP: 0033:0x7f3c3f3e138b
[13572.264861] 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
[13572.266008] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.266459] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.266925] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.267352] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.267865] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.268292] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.268737]  
[13572.268880] irq event stamp: 0
[13572.269078] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.269465] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.269974] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.270460] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.270844] ---[ end trace 393e39d724da5f8b ]---
[13572.271176] ------------[ cut here ]------------
[13572.271460] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.272074] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.275641] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.276144] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.276664] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.277012] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.278132] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.278446] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.278888] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.279327] RBP: ffff9266213ec540 R08: ffff92660724f368 R09: 0000000000000000
[13572.279758] R10: ffff926613ad0400 R11: ffff926632008608 R12: ffff9266378e90d0
[13572.280238] R13: ffff92663ad71a20 R14: ffff92660724f270 R15: ffff92660724f318
[13572.280671] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.281156] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.281499] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.281936] Call Trace:
[13572.282094]  
[13572.282229]  btrfs_run_delayed_refs+0x86/0x210
[13572.282504]  btrfs_commit_transaction+0x59/0xad0
[13572.282795]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.283123]  ? vfs_fsync_range+0x90/0x90
[13572.283364]  iterate_supers+0x85/0xf0
[13572.283599]  ksys_sync+0x50/0x80
[13572.283799]  __do_sys_sync+0xa/0x10
[13572.284015]  do_syscall_64+0x38/0x90
[13572.284233]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.284536] RIP: 0033:0x7f3c3f3e138b
[13572.284765] 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
[13572.285874] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.286325] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.286757] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.287185] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.287617] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.288042] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.288466]  
[13572.288613] irq event stamp: 0
[13572.288800] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.289177] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.289677] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.290163] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.290536] ---[ end trace 393e39d724da5f8c ]---
[13572.290865] ------------[ cut here ]------------
[13572.291149] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.291747] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.295265] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.295772] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.296279] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.296628] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.297819] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.298147] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.298569] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.299005] RBP: ffff9266213ec660 R08: ffff92660724f980 R09: 0000000000000000
[13572.299429] R10: ffff92660724f200 R11: ffff926632008608 R12: ffff9265041f82d8
[13572.299861] R13: ffff92663ad71a20 R14: ffff92660724f888 R15: ffff92660724f930
[13572.300292] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.300775] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.301121] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.301546] Call Trace:
[13572.301708]  
[13572.301845]  btrfs_run_delayed_refs+0x86/0x210
[13572.302118]  btrfs_commit_transaction+0x59/0xad0
[13572.302396]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.302735]  ? vfs_fsync_range+0x90/0x90
[13572.302979]  iterate_supers+0x85/0xf0
[13572.303201]  ksys_sync+0x50/0x80
[13572.303400]  __do_sys_sync+0xa/0x10
[13572.303621]  do_syscall_64+0x38/0x90
[13572.303843]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.304148] RIP: 0033:0x7f3c3f3e138b
[13572.304368] 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
[13572.305473] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.305930] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.306355] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.306786] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.307209] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.307641] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.308098]  
[13572.308235] irq event stamp: 0
[13572.308420] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.308800] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.309287] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.309781] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.310214] ---[ end trace 393e39d724da5f8d ]---
[13572.310535] ------------[ cut here ]------------
[13572.310825] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.311416] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.314973] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.315469] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.315984] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.316320] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.317422] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.317744] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.318169] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.318600] RBP: ffff92661fc78b40 R08: ffff926613ad0bf0 R09: 0000000000000000
[13572.319024] R10: ffff92660724f800 R11: ffff926632008608 R12: ffff9265368d9bc8
[13572.319444] R13: ffff92663ad71a20 R14: ffff926613ad0af8 R15: ffff926613ad0ba0
[13572.319876] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.320355] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.320706] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.321133] Call Trace:
[13572.321285]  
[13572.321419]  btrfs_run_delayed_refs+0x86/0x210
[13572.321700]  btrfs_commit_transaction+0x59/0xad0
[13572.321984]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.322307]  ? vfs_fsync_range+0x90/0x90
[13572.322544]  iterate_supers+0x85/0xf0
[13572.322779]  ksys_sync+0x50/0x80
[13572.322985]  __do_sys_sync+0xa/0x10
[13572.323198]  do_syscall_64+0x38/0x90
[13572.323416]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.323731] RIP: 0033:0x7f3c3f3e138b
[13572.323952] 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
[13572.325062] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.325507] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.325943] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.326364] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.326797] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.327222] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.327656]  
[13572.327794] irq event stamp: 0
[13572.327982] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.328353] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.328846] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.329332] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.329713] ---[ end trace 393e39d724da5f8e ]---
[13572.330033] ------------[ cut here ]------------
[13572.330309] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.330904] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.334417] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.334920] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.335427] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.335767] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.336872] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.337189] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.337620] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.338050] RBP: ffff9266213ec220 R08: ffff9266213475d8 R09: 0000000000000000
[13572.338468] R10: ffff926613ad0a00 R11: ffff926632008608 R12: ffff926527226888
[13572.338901] R13: ffff92663ad71a20 R14: ffff9266213474e0 R15: ffff926621347588
[13572.339327] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.339811] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.340197] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.340627] Call Trace:
[13572.340780]  
[13572.340914]  btrfs_run_delayed_refs+0x86/0x210
[13572.341186]  btrfs_commit_transaction+0x59/0xad0
[13572.341462]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.341792]  ? vfs_fsync_range+0x90/0x90
[13572.342036]  iterate_supers+0x85/0xf0
[13572.342260]  ksys_sync+0x50/0x80
[13572.342458]  __do_sys_sync+0xa/0x10
[13572.342681]  do_syscall_64+0x38/0x90
[13572.342902]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.343207] RIP: 0033:0x7f3c3f3e138b
[13572.343425] 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
[13572.344525] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.344990] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.345410] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.345843] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.346267] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.346699] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.347129]  
[13572.347265] irq event stamp: 0
[13572.347451] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.347876] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.348365] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.348856] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.349233] ---[ end trace 393e39d724da5f8f ]---
[13572.349549] ------------[ cut here ]------------
[13572.349839] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.350427] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.353932] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.354429] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.354943] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.355279] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.356389] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.356712] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.357135] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.357623] RBP: ffff9266213ec780 R08: ffff926621347230 R09: 0000000000000000
[13572.358057] R10: ffff9266213474e0 R11: ffff926632008608 R12: ffff926527226750
[13572.358474] R13: ffff92663ad71a20 R14: ffff926621347138 R15: ffff9266213471e0
[13572.358906] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.359389] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.359741] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.360166] Call Trace:
[13572.360318]  
[13572.360453]  btrfs_run_delayed_refs+0x86/0x210
[13572.360735]  btrfs_commit_transaction+0x59/0xad0
[13572.361017]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.361340]  ? vfs_fsync_range+0x90/0x90
[13572.361577]  iterate_supers+0x85/0xf0
[13572.361811]  ksys_sync+0x50/0x80
[13572.362013]  __do_sys_sync+0xa/0x10
[13572.362226]  do_syscall_64+0x38/0x90
[13572.362444]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.362758] RIP: 0033:0x7f3c3f3e138b
[13572.362980] 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
[13572.364083] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.364532] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.364968] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.365389] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.365823] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.366245] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.366678]  
[13572.366816] irq event stamp: 0
[13572.367005] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.367381] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.367874] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.368360] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.368743] ---[ end trace 393e39d724da5f90 ]---
[13572.369063] ------------[ cut here ]------------
[13572.369341] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.369941] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.373475] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.373983] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.374486] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.374828] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.375932] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.376247] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.376677] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.377103] RBP: ffff9266213ec420 R08: ffff926621347f98 R09: 0000000000000000
[13572.377525] R10: ffff926621347138 R11: ffff926632008608 R12: ffff926527226a28
[13572.377976] R13: ffff92663ad71a20 R14: ffff926621347ea0 R15: ffff926621347f48
[13572.378399] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.378885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.379229] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.379661] Call Trace:
[13572.379814]  
[13572.379951]  btrfs_run_delayed_refs+0x86/0x210
[13572.380221]  btrfs_commit_transaction+0x59/0xad0
[13572.380498]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.380833]  ? vfs_fsync_range+0x90/0x90
[13572.381073]  iterate_supers+0x85/0xf0
[13572.381295]  ksys_sync+0x50/0x80
[13572.381492]  __do_sys_sync+0xa/0x10
[13572.381715]  do_syscall_64+0x38/0x90
[13572.381935]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.382242] RIP: 0033:0x7f3c3f3e138b
[13572.382459] 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
[13572.383560] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.384022] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.384443] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.384873] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.385298] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.385732] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.386164]  
[13572.386299] irq event stamp: 0
[13572.386486] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.386870] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.387361] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.387854] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.388232] ---[ end trace 393e39d724da5f91 ]---
[13572.388545] ------------[ cut here ]------------
[13572.388838] WARNING: CPU: 0 PID: 2580209 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13572.389426] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13572.392946] CPU: 0 PID: 2580209 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13572.393440] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13572.393956] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13572.394291] 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 6f 48 8b 05 58 b5 85 01 e8
[13572.395394] RSP: 0018:ffffa500044f7d28 EFLAGS: 00010202
[13572.395720] RAX: 000000000000000d RBX: ffff92663c0cd800 RCX: 0000000000000000
[13572.396147] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13572.396569] RBP: 0000000000000000 R08: ffff926602393970 R09: 0000000000000000
[13572.397005] R10: ffff926621347ea0 R11: ffff926632008608 R12: ffff926602c5e230
[13572.397429] R13: ffff92663ad71a20 R14: ffff926602393888 R15: ffff926602393930
[13572.397860] FS:  00007f3c3f2e6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13572.398342] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13572.398695] CR2: 000055ac97087000 CR3: 00000001057d4003 CR4: 0000000000370ef0
[13572.399122] Call Trace:
[13572.399274]  
[13572.399409]  btrfs_run_delayed_refs+0x86/0x210
[13572.399693]  btrfs_commit_transaction+0x59/0xad0
[13572.399978]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13572.400343]  ? vfs_fsync_range+0x90/0x90
[13572.400580]  iterate_supers+0x85/0xf0
[13572.400819]  ksys_sync+0x50/0x80
[13572.401022]  __do_sys_sync+0xa/0x10
[13572.401236]  do_syscall_64+0x38/0x90
[13572.401455]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13572.401772] RIP: 0033:0x7f3c3f3e138b
[13572.401996] 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
[13572.403102] RSP: 002b:00007ffcac2ce998 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13572.403549] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f3c3f3e138b
[13572.403985] RDX: 00000000ffffffff RSI: 0000000062f19040 RDI: 0000000000000099
[13572.404409] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007f3c3f4aca00
[13572.404838] R10: 00007ffcac2ce480 R11: 0000000000000202 R12: 0000000000000099
[13572.405265] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f3c3f2e66c8
[13572.405700]  
[13572.405838] irq event stamp: 0
[13572.406028] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13572.406400] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13572.406893] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13572.407378] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13572.407760] ---[ end trace 393e39d724da5f92 ]---
[13572.408060] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[13572.408538] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[13573.518705] BTRFS info (device dm-11): flagging fs with big metadata feature
[13573.519167] BTRFS info (device dm-11): disk space caching is enabled
[13573.519542] BTRFS info (device dm-11): has skinny extents
[13573.521439] BTRFS info (device dm-11): start tree-log replay
[13573.585670] loop0: detected capacity change from 0 to 6629376
[13573.596521] BTRFS info (device loop0): flagging fs with big metadata feature
[13573.597066] BTRFS info (device loop0): disk space caching is enabled
[13573.597477] BTRFS info (device loop0): has skinny extents
[13573.641419] BTRFS info (device loop0): enabling ssd optimizations
[13573.641815] BTRFS info (device loop0): start tree-log replay
[13575.785801] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13575.786435] btrfs_dev_stat_print_on_error: 62 callbacks suppressed
[13575.786438] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13575.787609] BTRFS error (device dm-11): error writing primary super block to device 1
[13575.788120] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13575.788806] BTRFS info (device dm-11): forced readonly
[13575.789144] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[13575.789656] blk_print_req_error: 23 callbacks suppressed
[13575.789659] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13575.790898] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 0, rd 0, flush 1, corrupt 0, gen 0
[13575.791824] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13575.792204] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13575.792481] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13575.793712] BTRFS info (device loop0): forced readonly
[13575.794047] BTRFS: error (device loop0) in btrfs_sync_log:3360: errno=-5 IO failure
[13575.794802] I/O error, dev loop0, sector 1515520 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[13575.794968] I/O error, dev loop0, sector 1515640 op 0x1:(WRITE) flags 0x0 phys_seg 20 prio class 0
[13575.795406] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 1, corrupt 0, gen 0
[13575.796038] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 1, corrupt 0, gen 0
[13575.796773] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13575.797235] I/O error, dev loop0, sector 1515800 op 0x1:(WRITE) flags 0x0 phys_seg 17 prio class 0
[13575.797705] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13575.798269] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0
[13575.799383] I/O error, dev loop0, sector 1515936 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0
[13575.799960] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 1, corrupt 0, gen 0
[13575.800549] I/O error, dev loop0, sector 1516056 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[13575.801130] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 1, corrupt 0, gen 0
[13575.801723] I/O error, dev loop0, sector 42488 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[13575.802281] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 1, corrupt 0, gen 0
[13575.802872] I/O error, dev loop0, sector 1516096 op 0x1:(WRITE) flags 0x0 phys_seg 6 prio class 0
[13575.803418] BTRFS error (device loop0): bdev /dev/loop0 errs: wr 7, rd 0, flush 1, corrupt 0, gen 0
[13577.864567] BTRFS info (device dm-11): flagging fs with big metadata feature
[13577.865008] BTRFS info (device dm-11): disk space caching is enabled
[13577.865385] BTRFS info (device dm-11): has skinny extents
[13577.867383] BTRFS info (device dm-11): start tree-log replay
[13577.958570] loop0: detected capacity change from 0 to 6629376
[13577.978599] BTRFS info (device loop0): flagging fs with big metadata feature
[13577.979043] BTRFS info (device loop0): disk space caching is enabled
[13577.979423] BTRFS info (device loop0): has skinny extents
[13578.025796] BTRFS info (device loop0): enabling ssd optimizations
[13578.026185] BTRFS info (device loop0): start tree-log replay
[13579.112112] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13579.112811] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[13579.113485] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[13579.114090] BTRFS error (device dm-11): error writing primary super block to device 1
[13579.114573] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[13579.115201] BTRFS info (device dm-11): forced readonly
[13579.115513] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[13579.115967] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[13579.116545] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[13579.117020] I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[13579.117592] BTRFS warning (device loop0): chunk 13631488 missing 1 devices, max tolerance is 0 for writable mount
[13579.118142] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[13579.118201] BTRFS: error (device loop0) in write_all_supers:4321: errno=-5 IO failure (errors while submitting device barriers.)
[13579.119365] BTRFS info (device loop0): forced readonly
[13579.119685] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13579.120232] BTRFS: error (device loop0) in cleanup_transaction:1913: errno=-5 IO failure
[13579.121758] lo_write_bvec: 15 callbacks suppressed
[13579.121761] loop: Write error at byte offset 782188544, length 4096.
[13579.121794] ------------[ cut here ]------------
[13579.122063] loop: Write error at byte offset 782422016, length 4096.
[13579.122441] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.122726] loop: Write error at byte offset 782123008, length 4096.
[13579.122733] I/O error, dev loop0, sector 1527712 op 0x1:(WRITE) flags 0x0 phys_seg 57 prio class 0
[13579.124733] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.128269] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.128802] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.129307] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.129649] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.130758] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.131079] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.131500] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.131935] RBP: 0000000000000000 R08: ffff92661a542aa8 R09: 0000000000000000
[13579.132360] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9266054ba068
[13579.132792] R13: ffff9266138557e0 R14: ffff92661a5429c0 R15: ffff92661a542a68
[13579.133218] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.133701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.134051] CR2: 00000000004f1000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.134476] Call Trace:
[13579.134638]  
[13579.134771]  ? btrfs_get_32+0x30/0xf0
[13579.135003]  ? __mutex_lock+0x80/0x8a0
[13579.135232]  ? __mutex_lock+0xda/0x8a0
[13579.135460]  ? rcu_read_lock_sched_held+0x12/0x60
[13579.135752]  ? lock_release+0x1f0/0x2d0
[13579.135993]  btrfs_run_delayed_refs+0x86/0x210
[13579.136259]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.136550]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.136869]  btrfs_commit_transaction+0x85e/0xad0
[13579.137157]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.137545]  ? vfs_fsync_range+0x90/0x90
[13579.137828]  iterate_supers+0x85/0xf0
[13579.138097]  ksys_sync+0x50/0x80
[13579.138294]  __do_sys_sync+0xa/0x10
[13579.138505]  do_syscall_64+0x38/0x90
[13579.138730]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.139088] RIP: 0033:0x7fc84d4d138b
[13579.139306] 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
[13579.140626] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.141135] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.141608] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.142062] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.142596] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.143049] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.143647]  
[13579.143809] irq event stamp: 0
[13579.144007] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.144390] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.144926] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.145495] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.145966] ---[ end trace 393e39d724da5f93 ]---
[13579.147006] ------------[ cut here ]------------
[13579.147337] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.148039] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.151926] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.152602] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.153154] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.153583] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.154790] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.155217] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.155692] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.156183] RBP: 0000000000000000 R08: ffff92661a542838 R09: 0000000000000000
[13579.156664] R10: ffff92661a542900 R11: ffff926521adfa08 R12: ffff9266044a1a80
[13579.157103] R13: ffff9266138557e0 R14: ffff92661a542750 R15: ffff92661a5427f8
[13579.157571] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.158086] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.158472] CR2: 000055e31dbf8430 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.158940] Call Trace:
[13579.159134]  
[13579.159270]  ? __mutex_lock+0x80/0x8a0
[13579.159497]  ? __mutex_lock+0xda/0x8a0
[13579.159740]  ? rcu_read_lock_sched_held+0x12/0x60
[13579.160085]  ? lock_release+0x1f0/0x2d0
[13579.160411]  btrfs_run_delayed_refs+0x86/0x210
[13579.160695]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.161013]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.161363]  btrfs_commit_transaction+0x85e/0xad0
[13579.161720]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.162068]  ? vfs_fsync_range+0x90/0x90
[13579.162323]  iterate_supers+0x85/0xf0
[13579.162561]  ksys_sync+0x50/0x80
[13579.162774]  __do_sys_sync+0xa/0x10
[13579.163009]  do_syscall_64+0x38/0x90
[13579.163247]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.163564] RIP: 0033:0x7fc84d4d138b
[13579.163803] 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
[13579.164927] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.165384] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.165817] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.166242] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.166687] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.167121] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.167581]  
[13579.167721] irq event stamp: 0
[13579.167932] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.168319] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.168845] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.169342] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.169724] ---[ end trace 393e39d724da5f94 ]---
[13579.170121] ------------[ cut here ]------------
[13579.170402] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.171020] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.174592] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.175092] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.175604] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.175944] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.177046] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.177359] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.177788] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.178216] RBP: 0000000000000000 R08: ffff92661a542220 R09: 0000000000000000
[13579.178645] R10: ffff92661a542700 R11: ffff92660710d208 R12: ffff9266044a1230
[13579.179073] R13: ffff9266138557e0 R14: ffff92661a542138 R15: ffff92661a5421e0
[13579.179492] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.180022] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.180364] CR2: 000055e31dbf8430 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.180797] Call Trace:
[13579.180961]  
[13579.181104]  ? __mutex_lock+0x80/0x8a0
[13579.181331]  ? __mutex_lock+0xda/0x8a0
[13579.181572]  ? lock_release+0x1d0/0x2d0
[13579.181806]  btrfs_run_delayed_refs+0x86/0x210
[13579.182081]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.182362]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.182685]  btrfs_commit_transaction+0x85e/0xad0
[13579.183004]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.183323]  ? vfs_fsync_range+0x90/0x90
[13579.183578]  iterate_supers+0x85/0xf0
[13579.183803]  ksys_sync+0x50/0x80
[13579.184009]  __do_sys_sync+0xa/0x10
[13579.184219]  do_syscall_64+0x38/0x90
[13579.184433]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.184746] RIP: 0033:0x7fc84d4d138b
[13579.184972] 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
[13579.186069] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.186514] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.186957] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.187377] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.187814] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.188241] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.188672]  
[13579.188809] irq event stamp: 0
[13579.189003] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.189370] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.189859] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.190342] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.190722] ---[ end trace 393e39d724da5f95 ]---
[13579.191113] ------------[ cut here ]------------
[13579.191571] WARNING: CPU: 0 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.192586] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.198274] CPU: 0 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.199187] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.200073] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.200662] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.202575] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.203132] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.203881] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.204656] RBP: 0000000000000000 R08: ffff92661a542e50 R09: 0000000000000000
[13579.205444] R10: ffff92661a542100 R11: ffff92660710d208 R12: ffff9266044a15b0
[13579.206207] R13: ffff9266138557e0 R14: ffff92661a542d68 R15: ffff92661a542e10
[13579.206909] FS:  00007fc84d3d6740(0000) GS:ffff92667bc00000(0000) knlGS:0000000000000000
[13579.207630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.208167] CR2: 00007f5dd9d9af90 CR3: 00000001060d6006 CR4: 0000000000370ef0
[13579.208853] Call Trace:
[13579.209130]  
[13579.209354]  ? __mutex_lock+0x80/0x8a0
[13579.209705]  ? __mutex_lock+0xda/0x8a0
[13579.210217]  ? lock_release+0x1d0/0x2d0
[13579.210651]  btrfs_run_delayed_refs+0x86/0x210
[13579.211078]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.211597]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.212108]  btrfs_commit_transaction+0x85e/0xad0
[13579.212553]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.212976]  ? vfs_fsync_range+0x90/0x90
[13579.213389]  iterate_supers+0x85/0xf0
[13579.213772]  ksys_sync+0x50/0x80
[13579.214068]  __do_sys_sync+0xa/0x10
[13579.214431]  do_syscall_64+0x38/0x90
[13579.214825]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.215298] RIP: 0033:0x7fc84d4d138b
[13579.215658] 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
[13579.217420] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.218222] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.218922] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.219581] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.220227] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.220932] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.221607]  
[13579.221796] irq event stamp: 0
[13579.222053] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.222654] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.223353] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.224125] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.224658] ---[ end trace 393e39d724da5f96 ]---
[13579.225146] ------------[ cut here ]------------
[13579.225431] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.226041] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.229599] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.230101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.230609] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.230952] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.232058] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.232370] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.232801] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.233229] RBP: 0000000000000000 R08: ffff92661a5425c8 R09: 0000000000000000
[13579.233660] R10: ffff92661a542d00 R11: ffff92660710d208 R12: ffff9266044a1000
[13579.234087] R13: ffff9266138557e0 R14: ffff92661a5424e0 R15: ffff92661a542588
[13579.234505] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.235000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.235371] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.235832] Call Trace:
[13579.236023]  
[13579.236187]  ? __mutex_lock+0x80/0x8a0
[13579.236417]  ? __mutex_lock+0xda/0x8a0
[13579.236669]  ? lock_release+0x1d0/0x2d0
[13579.236955]  btrfs_run_delayed_refs+0x86/0x210
[13579.237219]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.237500]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.237833]  btrfs_commit_transaction+0x85e/0xad0
[13579.238160]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.238481]  ? vfs_fsync_range+0x90/0x90
[13579.238737]  iterate_supers+0x85/0xf0
[13579.239003]  ksys_sync+0x50/0x80
[13579.239200]  __do_sys_sync+0xa/0x10
[13579.239410]  do_syscall_64+0x38/0x90
[13579.239647]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.240103] RIP: 0033:0x7fc84d4d138b
[13579.240356] 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
[13579.241499] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.242009] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.242509] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.242989] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.243448] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.243908] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.244358]  
[13579.244502] irq event stamp: 0
[13579.244710] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.245104] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.245596] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.246086] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.246455] ---[ end trace 393e39d724da5f97 ]---
[13579.246883] ------------[ cut here ]------------
[13579.247164] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.247759] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.251271] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.251779] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.252287] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.252654] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.253771] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.254088] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.254560] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.254986] RBP: 0000000000000000 R08: ffff9266060eae50 R09: 0000000000000000
[13579.255404] R10: ffff92661a542400 R11: ffff92660710d208 R12: ffff92660595d230
[13579.255833] R13: ffff9266138557e0 R14: ffff9266060ead68 R15: ffff9266060eae10
[13579.256256] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.256738] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.257085] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.257515] Call Trace:
[13579.257681]  
[13579.257819]  ? __mutex_lock+0x80/0x8a0
[13579.258061]  ? __mutex_lock+0xda/0x8a0
[13579.258313]  ? lock_release+0x1d0/0x2d0
[13579.258561]  btrfs_run_delayed_refs+0x86/0x210
[13579.258858]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.259151]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.259479]  btrfs_commit_transaction+0x85e/0xad0
[13579.259776]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.260105]  ? vfs_fsync_range+0x90/0x90
[13579.260342]  iterate_supers+0x85/0xf0
[13579.260595]  ksys_sync+0x50/0x80
[13579.260799]  __do_sys_sync+0xa/0x10
[13579.261014]  do_syscall_64+0x38/0x90
[13579.261233]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.261622] RIP: 0033:0x7fc84d4d138b
[13579.261858] 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
[13579.262981] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.263429] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.263868] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.264294] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.264732] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.265163] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.265606]  
[13579.265743] irq event stamp: 0
[13579.265939] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.266331] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.266839] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.267326] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.267728] ---[ end trace 393e39d724da5f98 ]---
[13579.268094] ------------[ cut here ]------------
[13579.268373] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.269002] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.272795] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.273345] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.273889] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.274235] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.275349] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.275674] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.276099] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.276518] RBP: 0000000000000000 R08: ffff9266060ea848 R09: 0000000000000000
[13579.276958] R10: ffff9266060ead01 R11: ffff92660710d208 R12: ffff9266044a18c0
[13579.277378] R13: ffff9266138557e0 R14: ffff9266060ea750 R15: ffff9266060ea7f8
[13579.277811] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.278295] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.278652] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.279083] Call Trace:
[13579.279234]  
[13579.279369]  ? __mutex_lock+0x80/0x8a0
[13579.279647]  ? __mutex_lock+0xda/0x8a0
[13579.279896]  ? lock_release+0x1d0/0x2d0
[13579.280144]  btrfs_run_delayed_refs+0x86/0x210
[13579.280427]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.280747]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.281086]  btrfs_commit_transaction+0x85e/0xad0
[13579.281386]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.281749]  ? vfs_fsync_range+0x90/0x90
[13579.282023]  iterate_supers+0x85/0xf0
[13579.282258]  ksys_sync+0x50/0x80
[13579.282468]  __do_sys_sync+0xa/0x10
[13579.282709]  do_syscall_64+0x38/0x90
[13579.282951]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.283272] RIP: 0033:0x7fc84d4d138b
[13579.283504] 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
[13579.284678] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.285163] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.285632] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.286105] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.286569] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.287021] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.287472]  
[13579.287638] irq event stamp: 0
[13579.287838] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.288238] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.288766] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.289303] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.289719] ---[ end trace 393e39d724da5f99 ]---
[13579.290068] ------------[ cut here ]------------
[13579.290351] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.290971] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.294622] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.295152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.295675] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.296014] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.297186] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.297509] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.297969] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.298408] RBP: 0000000000000000 R08: ffff926603d74848 R09: 0000000000000000
[13579.298860] R10: ffff9266060ea700 R11: ffff92660710d208 R12: ffff92661a553540
[13579.299307] R13: ffff9266138557e0 R14: ffff926603d74750 R15: ffff926603d747f8
[13579.299754] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.300337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.300715] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.301163] Call Trace:
[13579.301322]  
[13579.301464]  ? __mutex_lock+0x80/0x8a0
[13579.301715]  ? __mutex_lock+0xda/0x8a0
[13579.301958]  ? lock_release+0x1d0/0x2d0
[13579.302203]  btrfs_run_delayed_refs+0x86/0x210
[13579.302485]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.302786]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.303114]  btrfs_commit_transaction+0x85e/0xad0
[13579.303410]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.303750]  ? vfs_fsync_range+0x90/0x90
[13579.304019]  iterate_supers+0x85/0xf0
[13579.304250]  ksys_sync+0x50/0x80
[13579.304454]  __do_sys_sync+0xa/0x10
[13579.304687]  do_syscall_64+0x38/0x90
[13579.304944]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.305270] RIP: 0033:0x7fc84d4d138b
[13579.305507] 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
[13579.306703] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.307197] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.307707] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.308208] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.308681] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.309113] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.309552]  
[13579.309692] irq event stamp: 0
[13579.309887] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.310281] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.310794] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.311286] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.311672] ---[ end trace 393e39d724da5f9a ]---
[13579.312054] ------------[ cut here ]------------
[13579.312370] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.313057] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.316792] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.317321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.318010] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.318385] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.319815] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.320151] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.320606] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.321069] RBP: 0000000000000000 R08: ffff9266060ea5d8 R09: 0000000000000000
[13579.321542] R10: 0000000000000000 R11: 00000000000d0000 R12: ffff9266044a1ee0
[13579.321996] R13: ffff9266138557e0 R14: ffff9266060ea4e0 R15: ffff9266060ea588
[13579.322450] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.322974] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.323346] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.323818] Call Trace:
[13579.324012]  
[13579.324163]  ? __mutex_lock+0x80/0x8a0
[13579.324398]  ? __mutex_lock+0xda/0x8a0
[13579.324645]  ? lock_release+0x1d0/0x2d0
[13579.324912]  btrfs_run_delayed_refs+0x86/0x210
[13579.325181]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.325465]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.325796]  btrfs_commit_transaction+0x85e/0xad0
[13579.326092]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.326416]  ? vfs_fsync_range+0x90/0x90
[13579.326672]  iterate_supers+0x85/0xf0
[13579.326906]  ksys_sync+0x50/0x80
[13579.327106]  __do_sys_sync+0xa/0x10
[13579.327320]  do_syscall_64+0x38/0x90
[13579.327559]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.327867] RIP: 0033:0x7fc84d4d138b
[13579.328095] 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
[13579.329400] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.330181] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.330721] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.331197] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.331694] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.332197] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.332688]  
[13579.332857] irq event stamp: 0
[13579.333057] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.333509] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.334037] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.334632] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.335057] ---[ end trace 393e39d724da5f9b ]---
[13579.335383] ------------[ cut here ]------------
[13579.335711] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.336440] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.340228] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.340818] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.341403] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.341775] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.343114] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.343462] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.343998] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.344438] RBP: 0000000000000000 R08: ffff9266060ea368 R09: 0000000000000000
[13579.344938] R10: ffff9266060ea400 R11: ffff92660710d208 R12: ffff92660595d620
[13579.345488] R13: ffff9266138557e0 R14: ffff9266060ea270 R15: ffff9266060ea318
[13579.345986] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.346508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.346887] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.347348] Call Trace:
[13579.347501]  
[13579.347655]  ? __mutex_lock+0x80/0x8a0
[13579.347921]  ? __mutex_lock+0xda/0x8a0
[13579.348149]  ? lock_release+0x1d0/0x2d0
[13579.348384]  btrfs_run_delayed_refs+0x86/0x210
[13579.348672]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.349000]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.349311]  btrfs_commit_transaction+0x85e/0xad0
[13579.349611]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.349969]  ? vfs_fsync_range+0x90/0x90
[13579.350205]  iterate_supers+0x85/0xf0
[13579.350425]  ksys_sync+0x50/0x80
[13579.350642]  __do_sys_sync+0xa/0x10
[13579.350894]  do_syscall_64+0x38/0x90
[13579.351111]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.351411] RIP: 0033:0x7fc84d4d138b
[13579.351644] 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
[13579.352789] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.353250] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.353687] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.354155] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.354597] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.355048] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.355473]  
[13579.355629] irq event stamp: 0
[13579.355853] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.356231] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.356738] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.357262] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.357655] ---[ end trace 393e39d724da5f9c ]---
[13579.358006] ------------[ cut here ]------------
[13579.358284] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.358892] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.362689] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.363223] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.363739] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.364116] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.365219] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.365576] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.366007] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.366424] RBP: 0000000000000000 R08: ffff9266060eaaa8 R09: 0000000000000000
[13579.366859] R10: ffff9266060ea200 R11: ffff92660710d208 R12: ffff926521d23618
[13579.367323] R13: ffff9266138557e0 R14: ffff9266060ea9c0 R15: ffff9266060eaa68
[13579.367758] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.368258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.368617] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.369064] Call Trace:
[13579.369214]  
[13579.369348]  ? __mutex_lock+0x80/0x8a0
[13579.369593]  ? __mutex_lock+0xda/0x8a0
[13579.369867]  ? lock_release+0x1d0/0x2d0
[13579.370112]  btrfs_run_delayed_refs+0x86/0x210
[13579.370377]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.370679]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.371040]  btrfs_commit_transaction+0x85e/0xad0
[13579.371319]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.371656]  ? vfs_fsync_range+0x90/0x90
[13579.371929]  iterate_supers+0x85/0xf0
[13579.372152]  ksys_sync+0x50/0x80
[13579.372350]  __do_sys_sync+0xa/0x10
[13579.372583]  do_syscall_64+0x38/0x90
[13579.372840]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.373144] RIP: 0033:0x7fc84d4d138b
[13579.373361] 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
[13579.374463] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.374967] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.375396] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.375837] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.376281] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.376716] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.377167]  
[13579.377301] irq event stamp: 0
[13579.377485] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.377876] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.378390] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.378892] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.379283] ---[ end trace 393e39d724da5f9d ]---
[13579.379627] ------------[ cut here ]------------
[13579.379948] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.380542] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.384104] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.384617] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.385152] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.385486] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.386599] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.386951] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.387369] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.387805] RBP: 0000000000000000 R08: ffff9266060ea700 R09: 0000000000000000
[13579.388262] R10: ffff9266060ea900 R11: ffff926521adfa08 R12: ffff926521d23f08
[13579.388698] R13: ffff9266138557e0 R14: ffff9266060ea618 R15: ffff9266060ea6c0
[13579.389146] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.389635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.390054] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.390471] Call Trace:
[13579.390645]  
[13579.390817]  ? __mutex_lock+0x80/0x8a0
[13579.391052]  ? __mutex_lock+0xda/0x8a0
[13579.391279]  ? lock_release+0x1d0/0x2d0
[13579.391511]  btrfs_run_delayed_refs+0x86/0x210
[13579.391799]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.392127]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.392438]  btrfs_commit_transaction+0x85e/0xad0
[13579.392750]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.393106]  ? vfs_fsync_range+0x90/0x90
[13579.393341]  iterate_supers+0x85/0xf0
[13579.393583]  ksys_sync+0x50/0x80
[13579.393811]  __do_sys_sync+0xa/0x10
[13579.394025]  do_syscall_64+0x38/0x90
[13579.394247]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.394565] RIP: 0033:0x7fc84d4d138b
[13579.394826] 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
[13579.395936] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.396403] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.396841] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.397287] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.397725] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.398171] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.398611]  
[13579.398771] irq event stamp: 0
[13579.398962] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.399338] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.399836] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.400359] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.400748] ---[ end trace 393e39d724da5f9e ]---
[13579.401258] loop: Write error at byte offset 782123008, length 4096.
[13579.401479] ------------[ cut here ]------------
[13579.401759] loop: Write error at byte offset 782188544, length 4096.
[13579.402121] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.403189] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.406733] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.407234] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.407750] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.408119] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.409222] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.409572] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.410001] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.410421] RBP: 0000000000000000 R08: ffff9266060ea490 R09: 0000000000000000
[13579.410857] R10: 0000000000000000 R11: 0000000000000000 R12: ffff926521d230d0
[13579.411317] R13: ffff9266138557e0 R14: ffff9266060ea3a8 R15: ffff9266060ea450
[13579.411752] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.412251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.412609] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.413055] Call Trace:
[13579.413207]  
[13579.413337]  ? btrfs_get_32+0x30/0xf0
[13579.413581]  ? __mutex_lock+0x80/0x8a0
[13579.413881]  ? __mutex_lock+0xda/0x8a0
[13579.414106]  ? rcu_read_lock_sched_held+0x12/0x60
[13579.414386]  ? lock_release+0x1f0/0x2d0
[13579.414637]  btrfs_run_delayed_refs+0x86/0x210
[13579.414948]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.415229]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.415559]  btrfs_commit_transaction+0x85e/0xad0
[13579.415881]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.416199]  ? vfs_fsync_range+0x90/0x90
[13579.416434]  iterate_supers+0x85/0xf0
[13579.416678]  ksys_sync+0x50/0x80
[13579.416926]  __do_sys_sync+0xa/0x10
[13579.417158]  do_syscall_64+0x38/0x90
[13579.417377]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.417699] RIP: 0033:0x7fc84d4d138b
[13579.417959] 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
[13579.419057] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.419531] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.420015] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.420429] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.420866] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.421321] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.421761]  
[13579.421920] irq event stamp: 0
[13579.422103] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.422470] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.422969] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.423485] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.423875] ---[ end trace 393e39d724da5f9f ]---
[13579.424216] ------------[ cut here ]------------
[13579.424491] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.425100] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.428676] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.429175] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.429690] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.430059] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.431164] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.431498] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.431940] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.432382] RBP: 0000000000000000 R08: ffff92661a54f700 R09: 0000000000000000
[13579.432817] R10: ffff9266060ea300 R11: ffff926521adfa08 R12: ffff926521d23c98
[13579.433267] R13: ffff9266138557e0 R14: ffff92661a54f618 R15: ffff92661a54f6c0
[13579.433700] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.434203] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.434557] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.435008] Call Trace:
[13579.435159]  
[13579.435293]  ? __mutex_lock+0x80/0x8a0
[13579.435531]  ? __mutex_lock+0xda/0x8a0
[13579.435795]  ? rcu_read_lock_sched_held+0x12/0x60
[13579.436081]  ? lock_release+0x1f0/0x2d0
[13579.436314]  btrfs_run_delayed_refs+0x86/0x210
[13579.436600]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.436925]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.437236]  btrfs_commit_transaction+0x85e/0xad0
[13579.437516]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.437887]  ? vfs_fsync_range+0x90/0x90
[13579.438124]  iterate_supers+0x85/0xf0
[13579.438345]  ksys_sync+0x50/0x80
[13579.438563]  __do_sys_sync+0xa/0x10
[13579.438844]  do_syscall_64+0x38/0x90
[13579.439108]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.439409] RIP: 0033:0x7fc84d4d138b
[13579.439644] 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
[13579.440784] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.441236] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.441675] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.442130] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.442568] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.443017] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.443437]  
[13579.443590] irq event stamp: 0
[13579.443808] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.444181] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.444679] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.445191] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.445578] ---[ end trace 393e39d724da5fa0 ]---
[13579.445925] ------------[ cut here ]------------
[13579.446200] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.446798] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.450399] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.450920] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.451440] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.451788] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.452915] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.453228] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.453662] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.454111] RBP: 0000000000000000 R08: ffff9266060ea220 R09: 0000000000000000
[13579.454540] R10: ffff92661a54f618 R11: ffff926521adfa08 R12: ffff926521d234e0
[13579.454984] R13: ffff9266138557e0 R14: ffff9266060ea138 R15: ffff9266060ea1e0
[13579.455399] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.455888] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.456258] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.456695] Call Trace:
[13579.456877]  
[13579.457009]  ? __mutex_lock+0x80/0x8a0
[13579.457237]  ? __mutex_lock+0xda/0x8a0
[13579.457461]  ? rcu_read_lock_sched_held+0x12/0x60
[13579.457762]  ? lock_release+0x1f0/0x2d0
[13579.458043]  btrfs_run_delayed_refs+0x86/0x210
[13579.458308]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.458609]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.458962]  btrfs_commit_transaction+0x85e/0xad0
[13579.459243]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.459580]  ? vfs_fsync_range+0x90/0x90
[13579.459848]  iterate_supers+0x85/0xf0
[13579.460076]  ksys_sync+0x50/0x80
[13579.460271]  __do_sys_sync+0xa/0x10
[13579.460481]  do_syscall_64+0x38/0x90
[13579.460715]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.461065] RIP: 0033:0x7fc84d4d138b
[13579.461280] 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
[13579.462378] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.462877] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.463311] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.463745] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.464190] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.464625] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.465073]  
[13579.465208] irq event stamp: 0
[13579.465391] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.465775] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.466293] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.466790] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.467183] ---[ end trace 393e39d724da5fa1 ]---
[13579.467491] ------------[ cut here ]------------
[13579.467784] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.468397] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.471959] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.472473] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.472992] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.473341] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.474438] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.474792] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.475228] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.475662] RBP: ffff92661fc78e60 R08: ffff9266060eaf98 R09: 0000000000000000
[13579.476111] R10: ffff9266060ea100 R11: ffff926521adfa08 R12: ffff926521d23478
[13579.476544] R13: ffff9266138557e0 R14: ffff9266060eaea0 R15: ffff9266060eaf48
[13579.476992] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.477462] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.477815] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.478270] Call Trace:
[13579.478421]  
[13579.478575]  ? __mutex_lock+0x80/0x8a0
[13579.478833]  ? __mutex_lock+0xda/0x8a0
[13579.479062]  ? rcu_read_lock_sched_held+0x12/0x60
[13579.479344]  ? lock_release+0x1f0/0x2d0
[13579.479600]  btrfs_run_delayed_refs+0x86/0x210
[13579.479965]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.480248]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.480581]  btrfs_commit_transaction+0x85e/0xad0
[13579.480900]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.481221]  ? vfs_fsync_range+0x90/0x90
[13579.481457]  iterate_supers+0x85/0xf0
[13579.481695]  ksys_sync+0x50/0x80
[13579.481936]  __do_sys_sync+0xa/0x10
[13579.482147]  do_syscall_64+0x38/0x90
[13579.482363]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.482684] RIP: 0033:0x7fc84d4d138b
[13579.482937] 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
[13579.484035] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.484501] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.484942] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.485376] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.485810] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.486255] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.486694]  
[13579.486852] irq event stamp: 0
[13579.487040] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.487407] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.487907] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.488421] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.488806] ---[ end trace 393e39d724da5fa2 ]---
[13579.489136] ------------[ cut here ]------------
[13579.489413] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.490016] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.493532] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.494025] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.494532] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.494918] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.496109] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.496446] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.496886] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.497325] RBP: ffff92661fc78260 R08: ffff9266060eabf0 R09: 0000000000000000
[13579.497761] R10: ffff9266060eae00 R11: ffff926521adfa08 R12: ffff926521d23a90
[13579.498205] R13: ffff9266138557e0 R14: ffff9266060eaaf8 R15: ffff9266060eaba0
[13579.498642] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.499142] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.499479] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.499919] Call Trace:
[13579.500101]  
[13579.500234]  btrfs_run_delayed_refs+0x86/0x210
[13579.500498]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.500797]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.501148]  btrfs_commit_transaction+0x85e/0xad0
[13579.501428]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.501764]  ? vfs_fsync_range+0x90/0x90
[13579.502034]  iterate_supers+0x85/0xf0
[13579.502255]  ksys_sync+0x50/0x80
[13579.502450]  __do_sys_sync+0xa/0x10
[13579.502680]  do_syscall_64+0x38/0x90
[13579.502940]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.503238] RIP: 0033:0x7fc84d4d138b
[13579.503452] 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
[13579.504552] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.505039] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.505454] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.505895] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.506339] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.506774] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.507222]  
[13579.507357] irq event stamp: 0
[13579.507558] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.507960] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.508435] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.508934] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.509329] ---[ end trace 393e39d724da5fa3 ]---
[13579.509660] ------------[ cut here ]------------
[13579.509985] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.510579] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.514101] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.514612] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.515133] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.515462] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.516562] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.516905] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.517320] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.517754] RBP: ffff92661fc785a0 R08: ffff9266060ea0f8 R09: 0000000000000000
[13579.518208] R10: ffff9266060eaa00 R11: ffff926521adfa08 R12: ffff926521d23958
[13579.518644] R13: ffff9266138557e0 R14: ffff9266060ea000 R15: ffff9266060ea0a8
[13579.519090] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.519577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.519938] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.520357] Call Trace:
[13579.520507]  
[13579.520661]  btrfs_run_delayed_refs+0x86/0x210
[13579.520968]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.521249]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.521578]  btrfs_commit_transaction+0x85e/0xad0
[13579.521893]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.522214]  ? vfs_fsync_range+0x90/0x90
[13579.522448]  iterate_supers+0x85/0xf0
[13579.522687]  ksys_sync+0x50/0x80
[13579.522928]  __do_sys_sync+0xa/0x10
[13579.523140]  do_syscall_64+0x38/0x90
[13579.523356]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.523672] RIP: 0033:0x7fc84d4d138b
[13579.523931] 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
[13579.525029] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.525491] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.525931] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.526370] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.526804] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.527244] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.527684]  
[13579.527843] irq event stamp: 0
[13579.528077] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.528443] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.528942] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.529458] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.529843] ---[ end trace 393e39d724da5fa4 ]---
[13579.530172] ------------[ cut here ]------------
[13579.530449] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.531052] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.534570] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.535067] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.535581] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.535948] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.537045] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.537380] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.537815] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.538257] RBP: ffff92661fc78220 R08: ffff9266060ea980 R09: 0000000000000000
[13579.538694] R10: ffff9266060ea000 R11: ffff926521adfa08 R12: ffff926521d23820
[13579.539144] R13: ffff9266138557e0 R14: ffff9266060ea888 R15: ffff9266060ea930
[13579.539578] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.540104] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.540440] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.540880] Call Trace:
[13579.541058]  
[13579.541193]  btrfs_run_delayed_refs+0x86/0x210
[13579.541457]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.541755]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.542106]  btrfs_commit_transaction+0x85e/0xad0
[13579.542384]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.542723]  ? vfs_fsync_range+0x90/0x90
[13579.542995]  iterate_supers+0x85/0xf0
[13579.543217]  ksys_sync+0x50/0x80
[13579.543413]  __do_sys_sync+0xa/0x10
[13579.543639]  do_syscall_64+0x38/0x90
[13579.543899]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.544198] RIP: 0033:0x7fc84d4d138b
[13579.544413] 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
[13579.545511] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.546008] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.546437] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.546875] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.547311] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.547744] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.548188]  
[13579.548324] irq event stamp: 0
[13579.548507] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.548896] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.549408] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.549906] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.550330] ---[ end trace 393e39d724da5fa5 ]---
[13579.550662] ------------[ cut here ]------------
[13579.550960] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.551560] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.555084] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.555592] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.556116] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.556445] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.557544] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.557885] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.558297] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.558730] RBP: ffff92661fc78b20 R08: ffff9266060ead28 R09: 0000000000000000
[13579.559182] R10: ffff9266060ea800 R11: ffff926521adfa08 R12: ffff926521d23270
[13579.559615] R13: ffff9266138557e0 R14: ffff9266060eac30 R15: ffff9266060eacd8
[13579.560066] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.560554] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.560920] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.561335] Call Trace:
[13579.561485]  
[13579.561637]  btrfs_run_delayed_refs+0x86/0x210
[13579.561943]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.562223]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.562552]  btrfs_commit_transaction+0x85e/0xad0
[13579.562861]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.563186]  ? vfs_fsync_range+0x90/0x90
[13579.563421]  iterate_supers+0x85/0xf0
[13579.563661]  ksys_sync+0x50/0x80
[13579.563899]  __do_sys_sync+0xa/0x10
[13579.564109]  do_syscall_64+0x38/0x90
[13579.564323]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.564639] RIP: 0033:0x7fc84d4d138b
[13579.564897] 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
[13579.565996] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.566456] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.566892] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.567325] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.567759] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.568202] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.568641]  
[13579.568800] irq event stamp: 0
[13579.568988] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.569353] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.569846] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.570382] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.570807] ---[ end trace 393e39d724da5fa6 ]---
[13579.571141] ------------[ cut here ]------------
[13579.571419] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.572022] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.575592] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.576088] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.576602] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.576968] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.578068] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.578399] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.578831] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.579274] RBP: 0000000000000000 R08: ffff92661a54f0e8 R09: 0000000000000000
[13579.579710] R10: ffff9266060eac00 R11: ffff926521adfa08 R12: ffff92660595d230
[13579.580155] R13: ffff9266138557e0 R14: ffff92661a54f000 R15: ffff92661a54f0a8
[13579.580591] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.581091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.581426] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.581863] Call Trace:
[13579.582045]  
[13579.582178]  btrfs_run_delayed_refs+0x86/0x210
[13579.582442]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.582741]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.583093]  btrfs_commit_transaction+0x85e/0xad0
[13579.583372]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.583712]  ? vfs_fsync_range+0x90/0x90
[13579.583983]  iterate_supers+0x85/0xf0
[13579.584203]  ksys_sync+0x50/0x80
[13579.584398]  __do_sys_sync+0xa/0x10
[13579.584627]  do_syscall_64+0x38/0x90
[13579.584885]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.585184] RIP: 0033:0x7fc84d4d138b
[13579.585398] 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
[13579.586493] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.586991] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.587418] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.587854] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.588294] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.588727] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.589175]  
[13579.589310] irq event stamp: 0
[13579.589493] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.589885] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.590401] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.590901] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.591287] ---[ end trace 393e39d724da5fa7 ]---
[13579.591657] ------------[ cut here ]------------
[13579.591942] WARNING: CPU: 1 PID: 2580521 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[13579.592536] 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 i2c_i801 snd_hwdep i2c_smbus snd_hda_core joydev virtio_balloon snd_pcm snd_timer snd lpc_ich soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13579.596076] CPU: 1 PID: 2580521 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #534
[13579.596586] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13579.597112] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[13579.597444] 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 6f 48 8b 05 58 b5 85 01 e8
[13579.598546] RSP: 0018:ffffa50004867cb0 EFLAGS: 00010202
[13579.598895] RAX: 000000000000000d RBX: ffff92663c0cc800 RCX: 0000000000000000
[13579.599312] RDX: 0000000000000001 RSI: ffffffff905b5d6a RDI: 00000000ffffffff
[13579.599749] RBP: 0000000000000000 R08: ffff92661a54f368 R09: 0000000000000000
[13579.600230] R10: ffff92661a54f000 R11: ffff92660710d208 R12: ffff92660595dcb0
[13579.600666] R13: ffff9266138557e0 R14: ffff92661a54f270 R15: ffff92661a54f318
[13579.601117] FS:  00007fc84d3d6740(0000) GS:ffff92667bd00000(0000) knlGS:0000000000000000
[13579.601605] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13579.601975] CR2: 00007f5dda0b5000 CR3: 00000001060d6005 CR4: 0000000000370ee0
[13579.602391] Call Trace:
[13579.602560]  
[13579.602723]  btrfs_run_delayed_refs+0x86/0x210
[13579.602992]  ? __mutex_unlock_slowpath+0x35/0x260
[13579.603272]  btrfs_start_dirty_block_groups+0x2af/0x540
[13579.603602]  btrfs_commit_transaction+0x85e/0xad0
[13579.603923]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[13579.604241]  ? vfs_fsync_range+0x90/0x90
[13579.604476]  iterate_supers+0x85/0xf0
[13579.604717]  ksys_sync+0x50/0x80
[13579.604956]  __do_sys_sync+0xa/0x10
[13579.605166]  do_syscall_64+0x38/0x90
[13579.605382]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[13579.605698] RIP: 0033:0x7fc84d4d138b
[13579.605956] 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
[13579.607051] RSP: 002b:00007ffd8ccb8898 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[13579.607568] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc84d4d138b
[13579.607997] RDX: 00000000ffffffff RSI: 000000000309009b RDI: 0000000000000037
[13579.608413] RBP: 028f5c28f5c28f5c R08: 0000000000000030 R09: 00007ffd8ccb86d0
[13579.608848] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000037
[13579.609306] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007fc84d3d66c8
[13579.609746]  
[13579.609905] irq event stamp: 0
[13579.610091] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13579.610458] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[13579.610958] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[13579.611470] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13579.611854] ---[ end trace 393e39d724da5fa8 ]---
[13579.612174] BTRFS warning (device loop0): Skipping commit of aborted transaction.
[13581.235231] BTRFS info (device dm-11): flagging fs with big metadata feature
[13581.235688] BTRFS info (device dm-11): disk space caching is enabled
[13581.236070] BTRFS info (device dm-11): has skinny extents
[13581.238211] BTRFS info (device dm-11): start tree-log replay
[13581.239965] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[13581.240472] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[13581.353433] loop0: detected capacity change from 0 to 6629376
[13581.370729] BTRFS info (device loop0): flagging fs with big metadata feature
[13581.371384] BTRFS info (device loop0): disk space caching is enabled
[13581.371984] BTRFS info (device loop0): has skinny extents
[13581.378150] BTRFS info (device loop0): enabling ssd optimizations
[13581.378722] BTRFS info (device loop0): start tree-log replay
[13581.379933] BTRFS warning (device loop0): block group 30408704 has wrong amount of free space
[13581.380707] BTRFS warning (device loop0): failed to load free space cache for block group 30408704, rebuilding it now