[27383.142754] BTRFS warning (device dm-11): direct IO failed ino 532 rw 0,0 sector 0x13a4b8 len 4096 err no 10
[27383.142758] BTRFS warning (device dm-11): direct IO failed ino 532 rw 0,0 sector 0x13a4c0 len 4096 err no 10
[27383.142763] BTRFS warning (device dm-11): direct IO failed ino 532 rw 0,0 sector 0x13a4c8 len 4096 err no 10
[27383.143096] BTRFS warning (device dm-11): direct IO failed ino 532 rw 0,0 sector 0x13a4d0 len 4096 err no 10
[27383.143435] BTRFS warning (device dm-11): direct IO failed ino 532 rw 0,0 sector 0x13a4d8 len 4096 err no 10
[27383.143737] BTRFS warning (device dm-11): direct IO failed ino 532 rw 0,0 sector 0x13a4e0 len 4096 err no 10
[27383.144993] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27383.145545] BTRFS warning (device dm-11): direct IO failed ino 467 rw 0,0 sector 0x12cf28 len 4096 err no 10
[27383.219544] BTRFS info (device dm-11): flagging fs with big metadata feature
[27383.219769] BTRFS info (device dm-11): use zstd compression, level 3
[27383.220004] BTRFS info (device dm-11): turning on async discard
[27383.220193] BTRFS info (device dm-11): disk space caching is enabled
[27383.220380] BTRFS info (device dm-11): has skinny extents
[27383.235116] BTRFS error (device dm-11): error reading free space cache
[27383.235326] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27383.237137] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27383.238405] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[27383.238680] BTRFS info (device dm-11): forced readonly
[27383.238846] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27383.243107] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27383.243359] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27383.310533] BTRFS info (device dm-11): flagging fs with big metadata feature
[27383.310755] BTRFS info (device dm-11): use zstd compression, level 3
[27383.310976] BTRFS info (device dm-11): turning on async discard
[27383.311171] BTRFS info (device dm-11): disk space caching is enabled
[27383.311364] BTRFS info (device dm-11): has skinny extents
[27385.340293] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27385.340592] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27385.340878] BTRFS error (device dm-11): error writing primary super block to device 1
[27385.341156] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27385.341451] BTRFS info (device dm-11): forced readonly
[27385.341616] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27385.341849] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27385.345982] BTRFS warning (device dm-11): direct IO failed ino 596 rw 0,0 sector 0x1440d8 len 4096 err no 10
[27385.346154] BTRFS warning (device dm-11): direct IO failed ino 596 rw 0,0 sector 0x1440e0 len 4096 err no 10
[27385.348922] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27385.362635] BTRFS warning (device dm-11): direct IO failed ino 577 rw 0,0 sector 0x14bd40 len 4096 err no 10
[27385.440752] BTRFS info (device dm-11): flagging fs with big metadata feature
[27385.440985] BTRFS info (device dm-11): use zstd compression, level 3
[27385.441179] BTRFS info (device dm-11): turning on async discard
[27385.441354] BTRFS info (device dm-11): disk space caching is enabled
[27385.441548] BTRFS info (device dm-11): has skinny extents
[27387.457093] btrfs_dev_stat_print_on_error: 124 callbacks suppressed
[27387.457095] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27387.457597] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27387.460765] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27387.461117] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27387.461238] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27387.461470] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27387.462120] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27387.462419] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27387.462427] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27387.462787] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27387.464066] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27387.464942] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27387.465260] BTRFS info (device dm-11): forced readonly
[27387.465425] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27387.465661] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27387.466882] BTRFS warning (device dm-11): csum hole found for disk bytenr range [475746304, 475750400)
[27387.468315] BTRFS warning (device dm-11): csum hole found for disk bytenr range [475750400, 475754496)
[27387.468589] BTRFS warning (device dm-11): csum hole found for disk bytenr range [475754496, 475758592)
[27387.468897] BTRFS warning (device dm-11): csum hole found for disk bytenr range [475758592, 475762688)
[27387.469220] BTRFS warning (device dm-11): csum hole found for disk bytenr range [475762688, 475766784)
[27387.469492] BTRFS warning (device dm-11): csum hole found for disk bytenr range [475766784, 475770880)
[27387.469969] BTRFS warning (device dm-11): csum hole found for disk bytenr range [332369920, 332374016)
[27387.470330] BTRFS warning (device dm-11): direct IO failed ino 662 rw 0,0 sector 0x1227c8 len 4096 err no 10
[27387.470861] BTRFS warning (device dm-11): csum hole found for disk bytenr range [475746304, 475750400)
[27387.550300] BTRFS info (device dm-11): flagging fs with big metadata feature
[27387.556291] BTRFS info (device dm-11): use zstd compression, level 3
[27387.556478] BTRFS info (device dm-11): turning on async discard
[27387.556654] BTRFS info (device dm-11): disk space caching is enabled
[27387.556836] BTRFS info (device dm-11): has skinny extents
[27387.567655] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27387.568049] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27388.572270] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27388.572599] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27388.572891] BTRFS error (device dm-11): error writing primary super block to device 1
[27388.573701] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27388.574186] BTRFS info (device dm-11): forced readonly
[27388.574496] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27388.574887] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27388.575977] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27388.576363] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27388.578246] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27388.580371] BTRFS warning (device dm-11): direct IO failed ino 784 rw 0,0 sector 0x1708d8 len 4096 err no 10
[27388.582083] BTRFS warning (device dm-11): direct IO failed ino 784 rw 0,0 sector 0x170890 len 4096 err no 10
[27388.587017] BTRFS warning (device dm-11): direct IO failed ino 745 rw 0,0 sector 0x16be78 len 4096 err no 10
[27388.678328] BTRFS info (device dm-11): flagging fs with big metadata feature
[27388.678547] BTRFS info (device dm-11): use zstd compression, level 3
[27388.678733] BTRFS info (device dm-11): turning on async discard
[27388.678924] BTRFS info (device dm-11): disk space caching is enabled
[27388.679113] BTRFS info (device dm-11): has skinny extents
[27389.692062] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27389.692374] BTRFS error (device dm-11): error writing primary super block to device 1
[27389.692634] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27389.692954] BTRFS info (device dm-11): forced readonly
[27389.693138] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27389.695801] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27389.696248] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27389.696575] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27389.711181] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x172c50 len 4096 err no 10
[27389.711189] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x172c58 len 4096 err no 10
[27389.784493] BTRFS info (device dm-11): flagging fs with big metadata feature
[27389.784714] BTRFS info (device dm-11): use zstd compression, level 3
[27389.784913] BTRFS info (device dm-11): turning on async discard
[27389.785099] BTRFS info (device dm-11): disk space caching is enabled
[27389.785281] BTRFS info (device dm-11): has skinny extents
[27391.814119] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27391.814523] BTRFS info (device dm-11): forced readonly
[27391.814717] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27391.815021] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27391.816163] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27391.816466] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27391.817679] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27391.819590] BTRFS warning (device dm-11): csum hole found for disk bytenr range [561696768, 561700864)
[27391.820041] BTRFS warning (device dm-11): csum hole found for disk bytenr range [561700864, 561704960)
[27391.914169] BTRFS info (device dm-11): flagging fs with big metadata feature
[27391.914387] BTRFS info (device dm-11): use zstd compression, level 3
[27391.914573] BTRFS info (device dm-11): turning on async discard
[27391.914751] BTRFS info (device dm-11): disk space caching is enabled
[27391.914948] BTRFS info (device dm-11): has skinny extents
[27391.917595] BTRFS info (device dm-11): start tree-log replay
[27393.008234] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27393.009782] btrfs_dev_stat_print_on_error: 45 callbacks suppressed
[27393.009792] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27393.013461] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27393.017464] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27393.018840] BTRFS error (device dm-11): error writing primary super block to device 1
[27393.019741] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27393.020784] BTRFS info (device dm-11): forced readonly
[27393.021364] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27393.021768] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27393.022195] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27393.024019] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27393.025520] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27393.026818] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27393.027157] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27393.027710] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27393.029288] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27393.029439] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27393.030077] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27393.031786] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27393.032019] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27393.043823] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x19d298 len 4096 err no 10
[27393.046625] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x19cf88 len 4096 err no 10
[27393.125174] BTRFS info (device dm-11): flagging fs with big metadata feature
[27393.125398] BTRFS info (device dm-11): use zstd compression, level 3
[27393.125582] BTRFS info (device dm-11): turning on async discard
[27393.125781] BTRFS info (device dm-11): disk space caching is enabled
[27393.126018] BTRFS info (device dm-11): has skinny extents
[27393.128268] BTRFS info (device dm-11): start tree-log replay
[27393.183945] BTRFS warning (device dm-11): direct IO failed ino 1036 rw 1,34817 sector 0x19c940 len 53248 err no 10
[27393.185869] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27393.186196] BTRFS info (device dm-11): forced readonly
[27393.186361] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27393.186598] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27393.188341] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27393.270238] BTRFS info (device dm-11): flagging fs with big metadata feature
[27393.270455] BTRFS info (device dm-11): use zstd compression, level 3
[27393.270638] BTRFS info (device dm-11): turning on async discard
[27393.270815] BTRFS info (device dm-11): disk space caching is enabled
[27393.271034] BTRFS info (device dm-11): has skinny extents
[27393.288812] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27393.289110] BTRFS info (device dm-11): forced readonly
[27393.291588] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27393.362234] BTRFS info (device dm-11): flagging fs with big metadata feature
[27393.362455] BTRFS info (device dm-11): use zstd compression, level 3
[27393.362638] BTRFS info (device dm-11): turning on async discard
[27393.362812] BTRFS info (device dm-11): disk space caching is enabled
[27393.363033] BTRFS info (device dm-11): has skinny extents
[27395.426371] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27395.427768] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27395.429783] BTRFS error (device dm-11): error writing primary super block to device 1
[27395.431019] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27395.432375] BTRFS info (device dm-11): forced readonly
[27395.433199] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27395.434477] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27395.440773] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27395.441899] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27395.443247] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa180 len 4096 err no 10
[27395.448627] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27395.453357] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa188 len 4096 err no 10
[27395.453369] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa190 len 4096 err no 10
[27395.453664] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa198 len 4096 err no 10
[27395.454019] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1a0 len 4096 err no 10
[27395.454270] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1a8 len 4096 err no 10
[27395.454563] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1b0 len 4096 err no 10
[27395.454865] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1b8 len 4096 err no 10
[27395.455180] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1c0 len 4096 err no 10
[27395.455465] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1c8 len 4096 err no 10
[27395.455744] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1d0 len 4096 err no 10
[27395.456043] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1d8 len 4096 err no 10
[27395.456321] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1e0 len 4096 err no 10
[27395.456609] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1e8 len 4096 err no 10
[27395.456903] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1f0 len 4096 err no 10
[27395.457189] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa1f8 len 4096 err no 10
[27395.457474] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa200 len 4096 err no 10
[27395.457479] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa208 len 4096 err no 10
[27395.457482] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa210 len 4096 err no 10
[27395.457486] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa218 len 4096 err no 10
[27395.458557] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa220 len 4096 err no 10
[27395.458660] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa228 len 4096 err no 10
[27395.458990] BTRFS warning (device dm-11): direct IO failed ino 269 rw 0,0 sector 0x1aa230 len 4096 err no 10
[27395.548946] BTRFS info (device dm-11): flagging fs with big metadata feature
[27395.549217] BTRFS info (device dm-11): use zstd compression, level 3
[27395.549403] BTRFS info (device dm-11): turning on async discard
[27395.549579] BTRFS info (device dm-11): disk space caching is enabled
[27395.549763] BTRFS info (device dm-11): has skinny extents
[27395.551965] BTRFS info (device dm-11): start tree-log replay
[27396.661776] BTRFS warning (device dm-11): direct IO failed ino 1141 rw 1,34817 sector 0x195c80 len 28672 err no 10
[27396.665418] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27396.666554] BTRFS info (device dm-11): forced readonly
[27396.667161] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27396.667943] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27396.671699] btrfs_lookup_bio_sums: 10 callbacks suppressed
[27396.671702] BTRFS warning (device dm-11): csum hole found for disk bytenr range [14405632, 14409728)
[27396.672318] BTRFS warning (device dm-11): direct IO failed ino 1172 rw 0,0 sector 0x6de8 len 4096 err no 10
[27396.673159] BTRFS warning (device dm-11): csum hole found for disk bytenr range [654450688, 654454784)
[27396.673463] BTRFS warning (device dm-11): direct IO failed ino 1187 rw 0,0 sector 0x1bc110 len 4096 err no 10
[27396.673867] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27396.674137] BTRFS warning (device dm-11): csum hole found for disk bytenr range [648851456, 648855552)
[27396.674577] BTRFS warning (device dm-11): direct IO failed ino 1132 rw 0,0 sector 0x1b9658 len 4096 err no 10
[27396.685366] BTRFS warning (device dm-11): csum hole found for disk bytenr range [15904768, 15908864)
[27396.686051] BTRFS warning (device dm-11): csum hole found for disk bytenr range [13750272, 13754368)
[27396.686206] BTRFS warning (device dm-11): csum hole found for disk bytenr range [15904768, 15908864)
[27396.686544] BTRFS warning (device dm-11): direct IO failed ino 1132 rw 0,0 sector 0x68e8 len 4096 err no 10
[27396.687546] BTRFS warning (device dm-11): csum hole found for disk bytenr range [658055168, 658059264)
[27396.687890] BTRFS warning (device dm-11): direct IO failed ino 1163 rw 0,0 sector 0x1bdc90 len 4096 err no 10
[27396.688338] BTRFS warning (device dm-11): csum hole found for disk bytenr range [654479360, 654483456)
[27396.688783] BTRFS warning (device dm-11): direct IO failed ino 1187 rw 0,0 sector 0x1bc148 len 4096 err no 10
[27396.688900] BTRFS warning (device dm-11): csum hole found for disk bytenr range [572260352, 572264448)
[27396.689521] BTRFS warning (device dm-11): csum hole found for disk bytenr range [572264448, 572268544)
[27396.689525] BTRFS warning (device dm-11): direct IO failed ino 1155 rw 0,0 sector 0x194e00 len 4096 err no 10
[27396.689809] BTRFS warning (device dm-11): direct IO failed ino 1155 rw 0,0 sector 0x194e08 len 4096 err no 10
[27396.778691] BTRFS info (device dm-11): flagging fs with big metadata feature
[27396.778938] BTRFS info (device dm-11): use zstd compression, level 3
[27396.779123] BTRFS info (device dm-11): turning on async discard
[27396.779298] BTRFS info (device dm-11): disk space caching is enabled
[27396.779481] BTRFS info (device dm-11): has skinny extents
[27397.800453] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27397.800761] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27397.801067] BTRFS error (device dm-11): error writing primary super block to device 1
[27397.801309] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27397.801608] BTRFS info (device dm-11): forced readonly
[27397.801771] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27397.802025] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27397.802827] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27397.803438] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27397.806239] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27397.817213] BTRFS warning (device dm-11): direct IO failed ino 1315 rw 0,0 sector 0x1c6d68 len 4096 err no 10
[27397.817221] BTRFS warning (device dm-11): direct IO failed ino 1315 rw 0,0 sector 0x1c6d70 len 4096 err no 10
[27397.817840] BTRFS warning (device dm-11): direct IO failed ino 1315 rw 0,0 sector 0x1c6d78 len 4096 err no 10
[27397.898177] BTRFS info (device dm-11): flagging fs with big metadata feature
[27397.898397] BTRFS info (device dm-11): use zstd compression, level 3
[27397.898582] BTRFS info (device dm-11): turning on async discard
[27397.898760] BTRFS info (device dm-11): disk space caching is enabled
[27397.898973] BTRFS info (device dm-11): has skinny extents
[27399.955159] btrfs_dev_stat_print_on_error: 276 callbacks suppressed
[27399.955168] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27399.956825] BTRFS warning (device dm-11): direct IO failed ino 274 rw 1,34817 sector 0x1e6f48 len 49152 err no 10
[27399.958009] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27399.960477] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27399.961284] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27399.961541] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27399.965047] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27399.965202] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27399.966592] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27399.970361] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27399.972750] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27399.973130] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27399.973847] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27399.974323] BTRFS info (device dm-11): forced readonly
[27399.974552] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27399.974908] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27399.975072] ------------[ cut here ]------------
[27399.975486] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27399.975913] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27399.978864] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27399.985694] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27399.986019] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27399.986209] 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 70 48 8b 05 58 b5 85 01 e8
[27399.986729] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27399.986931] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27399.987155] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27399.987376] RBP: 0000000000000000 R08: ffff9f194577a838 R09: 0000000000000000
[27399.987600] R10: 0000000000000000 R11: ffff9f189e96e920 R12: ffff9f18ac469340
[27399.987826] R13: ffff9f19544b26c0 R14: ffff9f194577a750 R15: ffff9f194577a7f8
[27399.988043] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27399.988306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27399.988518] CR2: 00007fa8e3da35d0 CR3: 00000001046b0001 CR4: 0000000000370ee0
[27399.988715] Call Trace:
[27399.988843]  
[27399.989008]  ? btrfs_get_32+0x30/0xf0
[27399.989157]  ? __mutex_lock+0x80/0x8a0
[27399.989297]  ? __mutex_lock+0xda/0x8a0
[27399.989436]  ? rcu_read_lock_sched_held+0x12/0x60
[27399.989595]  ? lock_release+0x1f0/0x2d0
[27399.989740]  btrfs_run_delayed_refs+0x86/0x210
[27399.989905]  ? __mutex_unlock_slowpath+0x35/0x260
[27399.990065]  btrfs_start_dirty_block_groups+0x2af/0x540
[27399.990272]  btrfs_commit_transaction+0x85e/0xad0
[27399.990480]  ? rcu_read_lock_sched_held+0x12/0x60
[27399.990645]  ? lock_release+0x1f0/0x2d0
[27399.990790]  btrfs_mksubvol+0x314/0x4c0
[27399.990955]  btrfs_mksnapshot+0x81/0xb0
[27399.991110]  __btrfs_ioctl_snap_create+0x17f/0x190
[27399.991335]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27399.991511]  btrfs_ioctl+0x15ff/0x3160
[27399.991655]  ? rcu_read_lock_sched_held+0x12/0x60
[27399.991832]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27399.992057]  ? do_sys_openat2+0x5e/0x140
[27399.992198]  ? kmem_cache_free+0x111/0x510
[27399.992348]  ? __x64_sys_ioctl+0x80/0xb0
[27399.992493]  __x64_sys_ioctl+0x80/0xb0
[27399.992631]  do_syscall_64+0x38/0x90
[27399.992768]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27399.992944] RIP: 0033:0x7f701d5964cb
[27399.993092] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27399.993581] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27399.993828] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27399.994135] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27399.994393] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27399.994633] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27399.994948] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27399.995226]  
[27399.995387] irq event stamp: 0
[27399.995574] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27399.995838] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27399.996185] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27399.996561] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27399.996832] ---[ end trace 310d6549754c3640 ]---
[27399.997507] ------------[ cut here ]------------
[27399.997785] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27399.998321] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27399.999909] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.000162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.000431] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.000602] 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 70 48 8b 05 58 b5 85 01 e8
[27400.001067] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.001233] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.001437] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.001632] RBP: 0000000000000000 R08: ffff9f194577ae50 R09: 0000000000000000
[27400.001837] R10: ffff9f194577a701 R11: ffff9f199c606208 R12: ffff9f18ac4696e8
[27400.002037] R13: ffff9f19544b26c0 R14: ffff9f194577ad68 R15: ffff9f194577ae10
[27400.002230] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.002481] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.002655] CR2: 00007fa8e3c74330 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.002861] Call Trace:
[27400.002988]  
[27400.003103]  ? __mutex_lock+0x80/0x8a0
[27400.003249]  ? __mutex_lock+0xda/0x8a0
[27400.003398]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.003554]  ? lock_release+0x1f0/0x2d0
[27400.003695]  btrfs_run_delayed_refs+0x86/0x210
[27400.003858]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.004024]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.004190]  btrfs_commit_transaction+0x85e/0xad0
[27400.004356]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.004549]  ? lock_release+0x1f0/0x2d0
[27400.004694]  btrfs_mksubvol+0x314/0x4c0
[27400.004845]  btrfs_mksnapshot+0x81/0xb0
[27400.004995]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.005155]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.005318]  btrfs_ioctl+0x15ff/0x3160
[27400.005469]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.005626]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.005809]  ? do_sys_openat2+0x5e/0x140
[27400.005964]  ? kmem_cache_free+0x111/0x510
[27400.006109]  ? __x64_sys_ioctl+0x80/0xb0
[27400.006251]  __x64_sys_ioctl+0x80/0xb0
[27400.006400]  do_syscall_64+0x38/0x90
[27400.006542]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.006701] RIP: 0033:0x7f701d5964cb
[27400.006847] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.007373] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.007727] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.008725] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.008950] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.009148] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.009343] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.009545]  
[27400.009664] irq event stamp: 0
[27400.009790] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.009997] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.010287] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.010533] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.010714] ---[ end trace 310d6549754c3641 ]---
[27400.012664] ------------[ cut here ]------------
[27400.012848] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.013137] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.014532] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.014789] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.015078] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.015329] 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 70 48 8b 05 58 b5 85 01 e8
[27400.015879] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.016055] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.016263] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.016467] RBP: 0000000000000000 R08: ffff9f194577a5c8 R09: 0000000000000000
[27400.016665] R10: ffff9f194577ad00 R11: ffff9f199c606208 R12: ffff9f18ac469750
[27400.016868] R13: ffff9f19544b26c0 R14: ffff9f194577a4e0 R15: ffff9f194577a588
[27400.017070] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.017319] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.017488] CR2: 00007f1d60f3b53c CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.017682] Call Trace:
[27400.017808]  
[27400.017932]  ? __mutex_lock+0x80/0x8a0
[27400.018074]  ? __mutex_lock+0xda/0x8a0
[27400.018212]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.018371]  ? lock_release+0x1f0/0x2d0
[27400.018515]  btrfs_run_delayed_refs+0x86/0x210
[27400.018666]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.018830]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.019006]  btrfs_commit_transaction+0x85e/0xad0
[27400.019162]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.019317]  ? lock_release+0x1f0/0x2d0
[27400.025148]  btrfs_mksubvol+0x314/0x4c0
[27400.025298]  btrfs_mksnapshot+0x81/0xb0
[27400.025442]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.025602]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.025762]  btrfs_ioctl+0x15ff/0x3160
[27400.025933]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.026092]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.026268]  ? do_sys_openat2+0x5e/0x140
[27400.026414]  ? kmem_cache_free+0x111/0x510
[27400.026559]  ? __x64_sys_ioctl+0x80/0xb0
[27400.026700]  __x64_sys_ioctl+0x80/0xb0
[27400.026854]  do_syscall_64+0x38/0x90
[27400.026999]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.027160] RIP: 0033:0x7f701d5964cb
[27400.027297] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.027758] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.028019] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.028215] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.028412] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.028608] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.028813] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.029020]  
[27400.029137] irq event stamp: 0
[27400.029264] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.029448] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.029703] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.029967] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.030149] ---[ end trace 310d6549754c3642 ]---
[27400.030355] ------------[ cut here ]------------
[27400.030510] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.030785] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.032207] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.032464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.032716] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.032911] 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 70 48 8b 05 58 b5 85 01 e8
[27400.033374] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.033537] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.033727] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.033933] RBP: 0000000000000000 R08: ffff9f194577a490 R09: 0000000000000000
[27400.034123] R10: ffff9f194577a400 R11: ffff9f199c606208 R12: ffff9f18ac469138
[27400.034315] R13: ffff9f19544b26c0 R14: ffff9f194577a3a8 R15: ffff9f194577a450
[27400.034505] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.034761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.034949] CR2: 00007f1d60f3b53c CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.035144] Call Trace:
[27400.035262]  
[27400.035379]  ? __mutex_lock+0x80/0x8a0
[27400.035519]  ? __mutex_lock+0xda/0x8a0
[27400.035657]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.035824]  ? lock_release+0x1f0/0x2d0
[27400.035980]  btrfs_run_delayed_refs+0x86/0x210
[27400.036128]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.036283]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.036464]  btrfs_commit_transaction+0x85e/0xad0
[27400.036627]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.036781]  ? lock_release+0x1f0/0x2d0
[27400.036947]  btrfs_mksubvol+0x314/0x4c0
[27400.037092]  btrfs_mksnapshot+0x81/0xb0
[27400.037236]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.037393]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.037550]  btrfs_ioctl+0x15ff/0x3160
[27400.037693]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.037861]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.038773]  ? do_sys_openat2+0x5e/0x140
[27400.039011]  ? kmem_cache_free+0x111/0x510
[27400.039236]  ? __x64_sys_ioctl+0x80/0xb0
[27400.039453]  __x64_sys_ioctl+0x80/0xb0
[27400.039661]  do_syscall_64+0x38/0x90
[27400.039881]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.040127] RIP: 0033:0x7f701d5964cb
[27400.040337] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.041031] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.041389] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.041674] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.041972] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.042168] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.042359] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.042556]  
[27400.042668] irq event stamp: 0
[27400.042813] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.042997] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.043246] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.043498] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.043678] ---[ end trace 310d6549754c3643 ]---
[27400.045366] ------------[ cut here ]------------
[27400.045530] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.045848] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.047248] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.047523] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.047780] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.047970] 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 70 48 8b 05 58 b5 85 01 e8
[27400.048424] RSP: 0000:ffffbd06c128fa68 EFLAGS: 00010202
[27400.048589] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.048785] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.048999] RBP: 0000000000000000 R08: ffff9f194577a700 R09: 0000000000000000
[27400.049196] R10: ffff9f194577a300 R11: ffff9f199c606208 R12: ffff9f18ac4691a0
[27400.049392] R13: ffff9f19544b26c0 R14: ffff9f194577a618 R15: ffff9f194577a6c0
[27400.049587] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.049843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.050019] CR2: 00007fa8e4b68a90 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.050223] Call Trace:
[27400.050344]  
[27400.050460]  ? __mutex_lock+0x80/0x8a0
[27400.050603]  ? __mutex_lock+0xda/0x8a0
[27400.050745]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.050914]  ? lock_release+0x1f0/0x2d0
[27400.051059]  btrfs_run_delayed_refs+0x86/0x210
[27400.051212]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.051372]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.051536]  btrfs_commit_transaction+0x85e/0xad0
[27400.051693]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.051860]  ? lock_release+0x1f0/0x2d0
[27400.052015]  btrfs_mksubvol+0x314/0x4c0
[27400.052159]  btrfs_mksnapshot+0x81/0xb0
[27400.052300]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.052460]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.052619]  btrfs_ioctl+0x15ff/0x3160
[27400.052760]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.052936]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.053113]  ? do_sys_openat2+0x5e/0x140
[27400.053260]  ? kmem_cache_free+0x111/0x510
[27400.053432]  ? __x64_sys_ioctl+0x80/0xb0
[27400.053576]  __x64_sys_ioctl+0x80/0xb0
[27400.053718]  do_syscall_64+0x38/0x90
[27400.053868]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.054039] RIP: 0033:0x7f701d5964cb
[27400.054176] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.054635] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.054886] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.055083] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.055275] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.055471] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.055664] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.055876]  
[27400.055997] irq event stamp: 0
[27400.056124] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.056305] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.056558] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.062313] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.062497] ---[ end trace 310d6549754c3644 ]---
[27400.066973] ------------[ cut here ]------------
[27400.067151] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.067435] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.069990] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.070377] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.070786] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.071080] 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 70 48 8b 05 58 b5 85 01 e8
[27400.071759] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.072018] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.072310] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.072598] RBP: ffff9f184bb21b20 R08: ffff9f194577abf0 R09: 0000000000000000
[27400.072882] R10: ffff9f194577a600 R11: ffff9f199c606208 R12: ffff9f18ac469410
[27400.073084] R13: ffff9f19544b26c0 R14: ffff9f194577aaf8 R15: ffff9f194577aba0
[27400.073278] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.073530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.073699] CR2: 00007fa8e3d19070 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.073910] Call Trace:
[27400.074031]  
[27400.074146]  ? __mutex_lock+0x80/0x8a0
[27400.074286]  ? __mutex_lock+0xda/0x8a0
[27400.074428]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.074582]  ? lock_release+0x1f0/0x2d0
[27400.074725]  btrfs_run_delayed_refs+0x86/0x210
[27400.074890]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.075050]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.075215]  btrfs_commit_transaction+0x85e/0xad0
[27400.075370]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.075523]  ? lock_release+0x1f0/0x2d0
[27400.075669]  btrfs_mksubvol+0x314/0x4c0
[27400.075822]  btrfs_mksnapshot+0x81/0xb0
[27400.075967]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.076127]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.076286]  btrfs_ioctl+0x15ff/0x3160
[27400.076428]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.076583]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.076757]  ? do_sys_openat2+0x5e/0x140
[27400.076914]  ? kmem_cache_free+0x111/0x510
[27400.077067]  ? __x64_sys_ioctl+0x80/0xb0
[27400.077210]  __x64_sys_ioctl+0x80/0xb0
[27400.077349]  do_syscall_64+0x38/0x90
[27400.077489]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.077650] RIP: 0033:0x7f701d5964cb
[27400.077786] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.078260] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.078499] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.078691] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.078900] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.079097] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.079290] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.079490]  
[27400.079605] irq event stamp: 0
[27400.079730] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.079924] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.080179] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.080423] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.080604] ---[ end trace 310d6549754c3645 ]---
[27400.082099] ------------[ cut here ]------------
[27400.082291] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.082565] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.083959] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.084210] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.084464] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.084634] 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 70 48 8b 05 58 b5 85 01 e8
[27400.085105] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.085271] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.085465] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.085654] RBP: ffff9f184bb210c0 R08: ffff9f194577af98 R09: 0000000000000000
[27400.085855] R10: ffff9f194577aa00 R11: ffff9f199c606208 R12: ffff9f18ac469d68
[27400.086049] R13: ffff9f19544b26c0 R14: ffff9f194577aea0 R15: ffff9f194577af48
[27400.086243] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.086484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.086657] CR2: 00007fa8e3f537b0 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.086859] Call Trace:
[27400.086981]  
[27400.087100]  btrfs_run_delayed_refs+0x86/0x210
[27400.087253]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.087407]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.087573]  btrfs_commit_transaction+0x85e/0xad0
[27400.087731]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.087903]  ? lock_release+0x1f0/0x2d0
[27400.088047]  btrfs_mksubvol+0x314/0x4c0
[27400.088189]  btrfs_mksnapshot+0x81/0xb0
[27400.088333]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.088492]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.088648]  btrfs_ioctl+0x15ff/0x3160
[27400.088787]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.088958]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.089134]  ? do_sys_openat2+0x5e/0x140
[27400.089276]  ? kmem_cache_free+0x111/0x510
[27400.089422]  ? __x64_sys_ioctl+0x80/0xb0
[27400.089565]  __x64_sys_ioctl+0x80/0xb0
[27400.089707]  do_syscall_64+0x38/0x90
[27400.089853]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.090019] RIP: 0033:0x7f701d5964cb
[27400.090160] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.090612] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.090857] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.091058] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.091253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.091447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.091638] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.091842]  
[27400.091959] irq event stamp: 0
[27400.092088] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.092269] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.092517] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.092768] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.092958] ---[ end trace 310d6549754c3646 ]---
[27400.094148] ------------[ cut here ]------------
[27400.094306] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.094587] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.095975] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.096232] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.096480] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.096654] 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 70 48 8b 05 58 b5 85 01 e8
[27400.097121] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.097283] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.097477] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.097671] RBP: ffff9f184bb21200 R08: ffff9f194577a0f8 R09: 0000000000000000
[27400.097879] R10: ffff9f194577ae00 R11: ffff9f199c606208 R12: ffff9f18ac469dd0
[27400.098821] R13: ffff9f19544b26c0 R14: ffff9f194577a000 R15: ffff9f194577a0a8
[27400.099115] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.099490] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.099743] CR2: 00007fa8e3c60f50 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.100046] Call Trace:
[27400.107104]  
[27400.107223]  btrfs_run_delayed_refs+0x86/0x210
[27400.107379]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.107539]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.107705]  btrfs_commit_transaction+0x85e/0xad0
[27400.107870]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.108034]  ? lock_release+0x1f0/0x2d0
[27400.108179]  btrfs_mksubvol+0x314/0x4c0
[27400.108320]  btrfs_mksnapshot+0x81/0xb0
[27400.108460]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.108620]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.108780]  btrfs_ioctl+0x15ff/0x3160
[27400.108931]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.109088]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.109263]  ? do_sys_openat2+0x5e/0x140
[27400.109408]  ? kmem_cache_free+0x111/0x510
[27400.109555]  ? __x64_sys_ioctl+0x80/0xb0
[27400.109697]  __x64_sys_ioctl+0x80/0xb0
[27400.109847]  do_syscall_64+0x38/0x90
[27400.109992]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.110153] RIP: 0033:0x7f701d5964cb
[27400.110290] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.110745] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.110992] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.111191] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.111385] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.111581] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.111773] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.111984]  
[27400.112101] irq event stamp: 0
[27400.112227] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.112408] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.112661] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.112917] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.113101] ---[ end trace 310d6549754c3647 ]---
[27400.114366] ------------[ cut here ]------------
[27400.114525] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.114822] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.116203] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.116460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.116710] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.116894] 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 70 48 8b 05 58 b5 85 01 e8
[27400.117354] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.117518] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.117710] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.117915] RBP: ffff9f184bb21460 R08: ffff9f194577a368 R09: 0000000000000000
[27400.118109] R10: ffff9f194577a000 R11: ffff9f199c606208 R12: ffff9f18ac469ea0
[27400.118300] R13: ffff9f19544b26c0 R14: ffff9f194577a270 R15: ffff9f194577a318
[27400.118498] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.118746] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.118928] CR2: 00007fa8e3dc7ad0 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.119123] Call Trace:
[27400.119242]  
[27400.119359]  btrfs_run_delayed_refs+0x86/0x210
[27400.119511]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.119668]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.119844]  btrfs_commit_transaction+0x85e/0xad0
[27400.120007]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.120161]  ? lock_release+0x1f0/0x2d0
[27400.120304]  btrfs_mksubvol+0x314/0x4c0
[27400.120452]  btrfs_mksnapshot+0x81/0xb0
[27400.120596]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.120752]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.120921]  btrfs_ioctl+0x15ff/0x3160
[27400.121065]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.121224]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.121396]  ? do_sys_openat2+0x5e/0x140
[27400.121538]  ? kmem_cache_free+0x111/0x510
[27400.121682]  ? __x64_sys_ioctl+0x80/0xb0
[27400.121835]  __x64_sys_ioctl+0x80/0xb0
[27400.121979]  do_syscall_64+0x38/0x90
[27400.122117]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.122280] RIP: 0033:0x7f701d5964cb
[27400.122417] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.122881] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.123119] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.123311] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.123502] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.123695] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.123898] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.124096]  
[27400.124209] irq event stamp: 0
[27400.124337] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.124515] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.124763] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.125026] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.125206] ---[ end trace 310d6549754c3648 ]---
[27400.126370] ------------[ cut here ]------------
[27400.126532] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.126832] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.129199] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.129579] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.129976] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.130230] 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 70 48 8b 05 58 b5 85 01 e8
[27400.130930] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.131174] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.131465] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.131760] RBP: ffff9f184bb21d60 R08: ffff9f194577aab8 R09: 0000000000000000
[27400.132072] R10: ffff9f194577a200 R11: ffff9f199c606208 R12: ffff9f18ac469c98
[27400.132366] R13: ffff9f19544b26c0 R14: ffff9f194577a9c0 R15: ffff9f194577aa68
[27400.132659] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.133053] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.133314] CR2: 00007fa8e3c6af10 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.133607] Call Trace:
[27400.133805]  
[27400.133986]  btrfs_run_delayed_refs+0x86/0x210
[27400.134150]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.134311]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.134479]  btrfs_commit_transaction+0x85e/0xad0
[27400.134632]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.134788]  ? lock_release+0x1f0/0x2d0
[27400.134953]  btrfs_mksubvol+0x314/0x4c0
[27400.135100]  btrfs_mksnapshot+0x81/0xb0
[27400.135240]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.135396]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.135554]  btrfs_ioctl+0x15ff/0x3160
[27400.135697]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.135865]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.136045]  ? do_sys_openat2+0x5e/0x140
[27400.136191]  ? kmem_cache_free+0x111/0x510
[27400.136340]  ? __x64_sys_ioctl+0x80/0xb0
[27400.136482]  __x64_sys_ioctl+0x80/0xb0
[27400.136621]  do_syscall_64+0x38/0x90
[27400.136761]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.136944] RIP: 0033:0x7f701d5964cb
[27400.137083] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.137544] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.137783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.137995] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.138190] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.138384] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.138580] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.138777]  
[27400.138907] irq event stamp: 0
[27400.139035] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.139214] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.139465] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.145198] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.145381] ---[ end trace 310d6549754c3649 ]---
[27400.145635] ------------[ cut here ]------------
[27400.145801] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.146093] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.147474] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.147728] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.147999] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.148173] 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 70 48 8b 05 58 b5 85 01 e8
[27400.148627] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.148788] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.149007] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.149202] RBP: ffff9f184bb21500 R08: ffff9f194577a230 R09: 0000000000000000
[27400.149399] R10: ffff9f194577a900 R11: ffff9f199c606208 R12: ffff9f18ac4698f0
[27400.149594] R13: ffff9f19544b26c0 R14: ffff9f194577a138 R15: ffff9f194577a1e0
[27400.149803] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.150063] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.150234] CR2: 00007fa8e3c6af10 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.150425] Call Trace:
[27400.150546]  
[27400.150665]  btrfs_run_delayed_refs+0x86/0x210
[27400.150828]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.150994]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.151161]  btrfs_commit_transaction+0x85e/0xad0
[27400.151318]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.151473]  ? lock_release+0x1f0/0x2d0
[27400.151615]  btrfs_mksubvol+0x314/0x4c0
[27400.151762]  btrfs_mksnapshot+0x81/0xb0
[27400.151926]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.152086]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.152244]  btrfs_ioctl+0x15ff/0x3160
[27400.152389]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.152543]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.152715]  ? do_sys_openat2+0x5e/0x140
[27400.152870]  ? kmem_cache_free+0x111/0x510
[27400.153028]  ? __x64_sys_ioctl+0x80/0xb0
[27400.153176]  __x64_sys_ioctl+0x80/0xb0
[27400.153316]  do_syscall_64+0x38/0x90
[27400.153459]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.153624] RIP: 0033:0x7f701d5964cb
[27400.153761] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.154232] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.154471] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.154661] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.154865] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.155062] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.155256] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.155449]  
[27400.155565] irq event stamp: 0
[27400.155697] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.155890] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.156137] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.156393] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.156573] ---[ end trace 310d6549754c364a ]---
[27400.156774] ------------[ cut here ]------------
[27400.156964] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.157243] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.159670] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.160066] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.160455] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.160707] 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 70 48 8b 05 58 b5 85 01 e8
[27400.161404] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.161651] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.161959] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.162251] RBP: 0000000000000000 R08: ffff9f194577a970 R09: 0000000000000000
[27400.162543] R10: ffff9f194577a100 R11: ffff9f199c606208 R12: ffff9f1945c051c0
[27400.162828] R13: ffff9f19544b26c0 R14: ffff9f194577a888 R15: ffff9f194577a930
[27400.163028] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.163268] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.163442] CR2: 00007fa8e3c6af10 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.163637] Call Trace:
[27400.163760]  
[27400.163894]  btrfs_run_delayed_refs+0x86/0x210
[27400.164052]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.164211]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.164376]  btrfs_commit_transaction+0x85e/0xad0
[27400.164529]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.164687]  ? lock_release+0x1f0/0x2d0
[27400.164845]  btrfs_mksubvol+0x314/0x4c0
[27400.164995]  btrfs_mksnapshot+0x81/0xb0
[27400.165137]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.165295]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.165454]  btrfs_ioctl+0x15ff/0x3160
[27400.165594]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.165750]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.165946]  ? do_sys_openat2+0x5e/0x140
[27400.166116]  ? kmem_cache_free+0x111/0x510
[27400.166305]  ? __x64_sys_ioctl+0x80/0xb0
[27400.166449]  __x64_sys_ioctl+0x80/0xb0
[27400.166593]  do_syscall_64+0x38/0x90
[27400.166733]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.166911] RIP: 0033:0x7f701d5964cb
[27400.167050] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.167509] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.167779] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.168014] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.168211] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.168447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.168643] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.168895]  
[27400.169013] irq event stamp: 0
[27400.169138] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.169321] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.169578] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.169836] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.170025] ---[ end trace 310d6549754c364b ]---
[27400.170231] ------------[ cut here ]------------
[27400.170386] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.170661] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.172051] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.172307] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.172558] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.172728] 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 70 48 8b 05 58 b5 85 01 e8
[27400.173204] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.173367] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.173560] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.173753] RBP: 0000000000000000 R08: ffff9f194577ad28 R09: 0000000000000000
[27400.173959] R10: ffff9f194577a800 R11: ffff9f199c607208 R12: ffff9f1945c05e00
[27400.174153] R13: ffff9f19544b26c0 R14: ffff9f194577ac30 R15: ffff9f194577acd8
[27400.174349] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.174597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.174765] CR2: 00007fa8e3c6af10 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.174973] Call Trace:
[27400.175091]  
[27400.175210]  btrfs_run_delayed_refs+0x86/0x210
[27400.175360]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.175515]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.175682]  btrfs_commit_transaction+0x85e/0xad0
[27400.181314]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.181473]  ? lock_release+0x1f0/0x2d0
[27400.181620]  btrfs_mksubvol+0x314/0x4c0
[27400.181766]  btrfs_mksnapshot+0x81/0xb0
[27400.181923]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.182081]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.182239]  btrfs_ioctl+0x15ff/0x3160
[27400.182381]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.182536]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.182708]  ? do_sys_openat2+0x5e/0x140
[27400.182864]  ? kmem_cache_free+0x111/0x510
[27400.183016]  ? __x64_sys_ioctl+0x80/0xb0
[27400.183159]  __x64_sys_ioctl+0x80/0xb0
[27400.183298]  do_syscall_64+0x38/0x90
[27400.183439]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.183599] RIP: 0033:0x7f701d5964cb
[27400.183736] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.184277] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.184539] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.184730] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.184937] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.185131] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.185325] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.185520]  
[27400.185639] irq event stamp: 0
[27400.185768] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.185959] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.186211] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.186458] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.186639] ---[ end trace 310d6549754c364c ]---
[27400.186847] ------------[ cut here ]------------
[27400.187009] WARNING: CPU: 1 PID: 1466641 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27400.187285] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27400.189817] CPU: 1 PID: 1466641 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27400.190200] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27400.190587] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27400.190855] 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 70 48 8b 05 58 b5 85 01 e8
[27400.191553] RSP: 0018:ffffbd06c128fa68 EFLAGS: 00010202
[27400.191818] RAX: 000000000000000d RBX: ffff9f1944fa2800 RCX: 0000000000000000
[27400.192108] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27400.192394] RBP: 0000000000000000 R08: ffff9f1956217700 R09: 0000000000000000
[27400.192678] R10: ffff9f194577ac00 R11: ffff9f199c607208 R12: ffff9f18ac469000
[27400.192978] R13: ffff9f19544b26c0 R14: ffff9f1956217618 R15: ffff9f19562176c0
[27400.193174] FS:  00007f701d49b740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27400.193417] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27400.193589] CR2: 00007fa8e3c6af10 CR3: 00000001046b0002 CR4: 0000000000370ee0
[27400.193784] Call Trace:
[27400.193926]  
[27400.194044]  btrfs_run_delayed_refs+0x86/0x210
[27400.194201]  ? __mutex_unlock_slowpath+0x35/0x260
[27400.194356]  btrfs_start_dirty_block_groups+0x2af/0x540
[27400.194566]  btrfs_commit_transaction+0x85e/0xad0
[27400.194732]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.194935]  ? lock_release+0x1f0/0x2d0
[27400.195163]  btrfs_mksubvol+0x314/0x4c0
[27400.195370]  btrfs_mksnapshot+0x81/0xb0
[27400.195517]  __btrfs_ioctl_snap_create+0x17f/0x190
[27400.195681]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27400.195854]  btrfs_ioctl+0x15ff/0x3160
[27400.196102]  ? rcu_read_lock_sched_held+0x12/0x60
[27400.196263]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27400.196437]  ? do_sys_openat2+0x5e/0x140
[27400.196584]  ? kmem_cache_free+0x111/0x510
[27400.196730]  ? __x64_sys_ioctl+0x80/0xb0
[27400.196893]  __x64_sys_ioctl+0x80/0xb0
[27400.197039]  do_syscall_64+0x38/0x90
[27400.197178]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27400.197338] RIP: 0033:0x7f701d5964cb
[27400.197479] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27400.197957] RSP: 002b:00007ffead915648 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27400.198194] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f701d5964cb
[27400.198389] RDX: 00007ffead916650 RSI: 0000000050009417 RDI: 0000000000000004
[27400.198584] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[27400.198777] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffead9176a0
[27400.198991] R13: 0000000000000003 R14: 0000000000000004 R15: 00007ffead916650
[27400.199188]  
[27400.199301] irq event stamp: 0
[27400.199431] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27400.199613] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27400.199875] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27400.200130] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27400.200309] ---[ end trace 310d6549754c364d ]---
[27400.200498] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27400.267966] BTRFS info (device dm-11): flagging fs with big metadata feature
[27400.268193] BTRFS info (device dm-11): use zstd compression, level 3
[27400.268376] BTRFS info (device dm-11): turning on async discard
[27400.268548] BTRFS info (device dm-11): disk space caching is enabled
[27400.268729] BTRFS info (device dm-11): has skinny extents
[27401.331088] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27401.331485] BTRFS info (device dm-11): forced readonly
[27401.331682] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27401.331979] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27401.334233] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27401.334641] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f30 len 4096 err no 10
[27401.335032] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f38 len 4096 err no 10
[27401.335400] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f40 len 4096 err no 10
[27401.335740] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f48 len 4096 err no 10
[27401.336110] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f50 len 4096 err no 10
[27401.336453] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f58 len 4096 err no 10
[27401.336827] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f60 len 4096 err no 10
[27401.337200] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f68 len 4096 err no 10
[27401.337529] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f70 len 4096 err no 10
[27401.337881] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f78 len 4096 err no 10
[27401.338216] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f80 len 4096 err no 10
[27401.338564] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f88 len 4096 err no 10
[27401.338927] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f90 len 4096 err no 10
[27401.339281] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3f98 len 4096 err no 10
[27401.339626] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3fa0 len 4096 err no 10
[27401.339999] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3fa8 len 4096 err no 10
[27401.340344] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3fb0 len 4096 err no 10
[27401.340668] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3fb8 len 4096 err no 10
[27401.341043] BTRFS warning (device dm-11): direct IO failed ino 1456 rw 0,0 sector 0x1d3fc0 len 4096 err no 10
[27401.438380] BTRFS info (device dm-11): flagging fs with big metadata feature
[27401.438605] BTRFS info (device dm-11): use zstd compression, level 3
[27401.438806] BTRFS info (device dm-11): turning on async discard
[27401.438992] BTRFS info (device dm-11): disk space caching is enabled
[27401.439175] BTRFS info (device dm-11): has skinny extents
[27401.441481] BTRFS info (device dm-11): start tree-log replay
[27403.515111] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27403.515412] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27403.515699] BTRFS error (device dm-11): error writing primary super block to device 1
[27403.515991] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27403.516542] BTRFS info (device dm-11): forced readonly
[27403.516721] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27403.516729] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27403.516979] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27403.520538] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c5c8 len 4096 err no 10
[27403.524305] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c5d0 len 4096 err no 10
[27403.524576] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c5d8 len 4096 err no 10
[27403.524913] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c5e0 len 4096 err no 10
[27403.525252] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c5e8 len 4096 err no 10
[27403.525491] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c5f0 len 4096 err no 10
[27403.525808] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c5f8 len 4096 err no 10
[27403.526073] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c600 len 4096 err no 10
[27403.526370] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c608 len 4096 err no 10
[27403.526633] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c610 len 4096 err no 10
[27403.526925] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c618 len 4096 err no 10
[27403.527203] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c620 len 4096 err no 10
[27403.527501] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c628 len 4096 err no 10
[27403.527818] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c630 len 4096 err no 10
[27403.528126] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c638 len 4096 err no 10
[27403.528442] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x20c640 len 4096 err no 10
[27403.529109] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27403.533648] BTRFS warning (device dm-11): direct IO failed ino 1524 rw 0,0 sector 0x1d7490 len 4096 err no 10
[27403.533834] BTRFS warning (device dm-11): direct IO failed ino 258 rw 0,0 sector 0x1d75c8 len 4096 err no 10
[27403.620084] BTRFS info (device dm-11): flagging fs with big metadata feature
[27403.620311] BTRFS info (device dm-11): use zstd compression, level 3
[27403.620510] BTRFS info (device dm-11): turning on async discard
[27403.620682] BTRFS info (device dm-11): disk space caching is enabled
[27403.620886] BTRFS info (device dm-11): has skinny extents
[27403.623323] BTRFS info (device dm-11): start tree-log replay
[27403.769172] BTRFS: error (device dm-11) in maybe_insert_hole:4805: errno=-5 IO failure
[27403.769491] BTRFS info (device dm-11): forced readonly
[27403.770198] BTRFS warning (device dm-11): direct IO failed ino 1638 rw 1,34817 sector 0x20bfe8 len 20480 err no 10
[27403.772545] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27403.862256] BTRFS info (device dm-11): flagging fs with big metadata feature
[27403.862486] BTRFS info (device dm-11): use zstd compression, level 3
[27403.862674] BTRFS info (device dm-11): turning on async discard
[27403.862876] BTRFS info (device dm-11): disk space caching is enabled
[27403.863059] BTRFS info (device dm-11): has skinny extents
[27403.878053] BTRFS error (device dm-11): error loading props for ino 260 (root 1): -5
[27403.879141] BTRFS error (device dm-11): error reading free space cache
[27403.879362] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27403.880565] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27403.880866] BTRFS info (device dm-11): forced readonly
[27403.880988] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27403.881043] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27403.952097] BTRFS info (device dm-11): flagging fs with big metadata feature
[27403.952319] BTRFS info (device dm-11): use zstd compression, level 3
[27403.952504] BTRFS info (device dm-11): turning on async discard
[27403.952678] BTRFS info (device dm-11): disk space caching is enabled
[27403.952900] BTRFS info (device dm-11): has skinny extents
[27403.968398] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27403.987397] BTRFS: error (device dm-11) in __btrfs_free_extent:3202: errno=-5 IO failure
[27403.987679] BTRFS info (device dm-11): forced readonly
[27403.987901] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27403.988189] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27403.988568] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27404.055619] BTRFS info (device dm-11): flagging fs with big metadata feature
[27404.055898] BTRFS info (device dm-11): use zstd compression, level 3
[27404.056086] BTRFS info (device dm-11): turning on async discard
[27404.056264] BTRFS info (device dm-11): disk space caching is enabled
[27404.056447] BTRFS info (device dm-11): has skinny extents
[27404.073702] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27404.087079] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27404.087355] BTRFS info (device dm-11): forced readonly
[27404.087519] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27404.088080] BTRFS error (device dm-11): error loading props for ino 260 (root 1): -5
[27404.089242] BTRFS error (device dm-11): error reading free space cache
[27404.089488] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27404.090178] ------------[ cut here ]------------
[27404.090334] WARNING: CPU: 1 PID: 1466992 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27404.090617] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27404.092022] CPU: 1 PID: 1466992 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27404.092278] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27404.092532] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27404.092700] 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 70 48 8b 05 58 b5 85 01 e8
[27404.093178] RSP: 0018:ffffbd06c1907cb0 EFLAGS: 00010202
[27404.093344] RAX: 000000000000000d RBX: ffff9f1944fa4000 RCX: 0000000000000000
[27404.093535] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27404.093729] RBP: 0000000000000000 R08: ffff9f19a3efc358 R09: 0000000000000000
[27404.093938] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9f197ec97f70
[27404.094133] R13: ffff9f19544b2300 R14: ffff9f19a3efc270 R15: ffff9f19a3efc318
[27404.094325] FS:  00007f42a911e740(0000) GS:ffff9f19bbd00000(0000) knlGS:0000000000000000
[27404.094575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27404.094748] CR2: 000056330fb2b2d0 CR3: 0000000120676006 CR4: 0000000000370ee0
[27404.094959] Call Trace:
[27404.095078]  
[27404.095194]  ? btrfs_get_32+0x30/0xf0
[27404.095338]  ? __mutex_lock+0x80/0x8a0
[27404.095478]  ? __mutex_lock+0xda/0x8a0
[27404.095619]  ? rcu_read_lock_sched_held+0x12/0x60
[27404.095788]  ? lock_release+0x1f0/0x2d0
[27404.095935]  btrfs_run_delayed_refs+0x86/0x210
[27404.096086]  ? __mutex_unlock_slowpath+0x35/0x260
[27404.096245]  btrfs_start_dirty_block_groups+0x2af/0x540
[27404.096411]  ? __mutex_unlock_slowpath+0x35/0x260
[27404.096566]  btrfs_commit_transaction+0x85e/0xad0
[27404.096722]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[27404.096901]  ? vfs_fsync_range+0x90/0x90
[27404.097047]  iterate_supers+0x85/0xf0
[27404.097189]  ksys_sync+0x50/0x80
[27404.097321]  __do_sys_sync+0xa/0x10
[27404.097459]  do_syscall_64+0x38/0x90
[27404.097598]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27404.097768] RIP: 0033:0x7f42a921a3ab
[27404.097910] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 9d aa 0c 00 f7 d8 64 89 01 48
[27404.098379] RSP: 002b:00007ffee11b0fe8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[27404.098615] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f42a921a3ab
[27404.098822] RDX: 0000000000000000 RSI: 000000003f63461a RDI: 0000000000000005
[27404.099022] RBP: 028f5c28f5c28f5c R08: 0000000000000065 R09: 00007ffee11b0f84
[27404.099248] R10: fffffffffffffb0c R11: 0000000000000206 R12: 0000000000000005
[27404.099443] R13: 8f5c28f5c28f5c29 R14: 0000000000403430 R15: 00007f42a911e6c8
[27404.099643]  
[27404.099769] irq event stamp: 0
[27404.099901] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27404.100083] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27404.100335] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27404.100581] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27404.100776] ---[ end trace 310d6549754c364e ]---
[27404.101035] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27404.101287] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27404.174502] BTRFS info (device dm-11): flagging fs with big metadata feature
[27404.174720] BTRFS info (device dm-11): use zstd compression, level 3
[27404.174929] BTRFS info (device dm-11): turning on async discard
[27404.175118] BTRFS info (device dm-11): disk space caching is enabled
[27404.175303] BTRFS info (device dm-11): has skinny extents
[27405.202890] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27405.203209] btrfs_dev_stat_print_on_error: 176 callbacks suppressed
[27405.203211] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27405.203720] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27405.204010] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27405.204302] BTRFS error (device dm-11): error writing primary super block to device 1
[27405.204543] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27405.204857] BTRFS info (device dm-11): forced readonly
[27405.205025] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27405.205258] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27405.205764] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[27405.206144] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[27405.206438] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x211860 len 4096 err no 10
[27405.207163] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[27405.207674] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[27405.207987] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x211810 len 4096 err no 10
[27405.208447] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[27405.208786] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x215868 len 4096 err no 10
[27405.208983] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27405.209432] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[27405.209739] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x215868 len 4096 err no 10
[27405.210321] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 7, flush 0, corrupt 0, gen 0
[27405.210631] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 8, flush 0, corrupt 0, gen 0
[27405.211705] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x216ec0 len 4096 err no 10
[27405.212347] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27405.212607] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27405.213732] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x216028 len 4096 err no 10
[27405.213739] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x216030 len 4096 err no 10
[27405.214043] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x216038 len 4096 err no 10
[27405.214539] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x216040 len 4096 err no 10
[27405.214784] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x216048 len 4096 err no 10
[27405.228803] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x8078 len 4096 err no 10
[27405.229242] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x216ea8 len 4096 err no 10
[27405.229678] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x216eb0 len 4096 err no 10
[27405.230123] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x216eb8 len 4096 err no 10
[27405.230972] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x2117b0 len 4096 err no 10
[27405.230980] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x2117b8 len 4096 err no 10
[27405.232051] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x9f60 len 4096 err no 10
[27405.232649] BTRFS warning (device dm-11): direct IO failed ino 1650 rw 0,0 sector 0x216ee0 len 4096 err no 10
[27405.328753] BTRFS info (device dm-11): flagging fs with big metadata feature
[27405.328979] BTRFS info (device dm-11): use zstd compression, level 3
[27405.329165] BTRFS info (device dm-11): turning on async discard
[27405.329347] BTRFS info (device dm-11): disk space caching is enabled
[27405.329531] BTRFS info (device dm-11): has skinny extents
[27405.332163] BTRFS info (device dm-11): start tree-log replay
[27405.404397] BTRFS warning (device dm-11): direct IO failed ino 1680 rw 1,34817 sector 0x217040 len 94208 err no 10
[27405.405033] BTRFS warning (device dm-11): direct IO failed ino 1680 rw 1,34817 sector 0x217040 len 118784 err no 10
[27405.407109] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27405.408335] BTRFS: error (device dm-11) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[27405.408866] BTRFS info (device dm-11): forced readonly
[27405.409039] BTRFS: error (device dm-11) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[27405.409299] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27405.409546] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27405.480690] BTRFS info (device dm-11): flagging fs with big metadata feature
[27405.480936] BTRFS info (device dm-11): use zstd compression, level 3
[27405.481123] BTRFS info (device dm-11): turning on async discard
[27405.481298] BTRFS info (device dm-11): disk space caching is enabled
[27405.481477] BTRFS info (device dm-11): has skinny extents
[27406.550364] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27406.550706] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27406.551230] BTRFS error (device dm-11): error writing primary super block to device 1
[27406.551522] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27406.551886] BTRFS info (device dm-11): forced readonly
[27406.552075] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27406.552343] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27406.554051] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27406.554332] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27406.554390] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27406.556123] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x12ea40 len 4096 err no 10
[27406.556405] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x119e38 len 4096 err no 10
[27406.556597] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x119e40 len 4096 err no 10
[27406.556954] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x119e48 len 4096 err no 10
[27406.557452] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x119e50 len 4096 err no 10
[27406.557767] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x119e58 len 4096 err no 10
[27406.558330] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x119e60 len 4096 err no 10
[27406.558633] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x2218e8 len 4096 err no 10
[27406.559004] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x2218f0 len 4096 err no 10
[27406.559281] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x2218f8 len 4096 err no 10
[27406.559750] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x221900 len 4096 err no 10
[27406.560062] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x221908 len 4096 err no 10
[27406.560545] BTRFS warning (device dm-11): direct IO failed ino 1684 rw 0,0 sector 0x221910 len 4096 err no 10
[27406.570559] BTRFS warning (device dm-11): direct IO failed ino 1688 rw 0,0 sector 0x2144c0 len 4096 err no 10
[27406.571252] BTRFS warning (device dm-11): direct IO failed ino 1689 rw 0,0 sector 0x223c38 len 4096 err no 10
[27406.572097] BTRFS warning (device dm-11): direct IO failed ino 1732 rw 0,0 sector 0x21fe28 len 4096 err no 10
[27406.661462] BTRFS info (device dm-11): flagging fs with big metadata feature
[27406.661680] BTRFS info (device dm-11): use zstd compression, level 3
[27406.661891] BTRFS info (device dm-11): turning on async discard
[27406.662074] BTRFS info (device dm-11): disk space caching is enabled
[27406.662257] BTRFS info (device dm-11): has skinny extents
[27406.673698] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27408.704239] BTRFS warning (device dm-11): direct IO failed ino 257 rw 1,34817 sector 0x239f80 len 81920 err no 10
[27408.704674] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27408.704974] BTRFS error (device dm-11): error writing primary super block to device 1
[27408.705231] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27408.705537] BTRFS info (device dm-11): forced readonly
[27408.705698] BTRFS: error (device dm-11) in btrfs_sync_log:3360: errno=-5 IO failure
[27408.707751] ------------[ cut here ]------------
[27408.708732] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.709017] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.711148] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27408.716127] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.716640] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.716906] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.717079] 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 70 48 8b 05 58 b5 85 01 e8
[27408.717538] RSP: 0018:ffffbd06c1d37a00 EFLAGS: 00010202
[27408.717700] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.717902] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.718097] RBP: 0000000000000000 R08: ffff9f19447dcd28 R09: 0000000000000000
[27408.718288] R10: ffff9f198001c200 R11: ffff9f19bbc20d88 R12: ffff9f1955f7c8c0
[27408.718491] R13: ffff9f19544b23c0 R14: ffff9f19447dcc30 R15: ffff9f19447dccd8
[27408.718687] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.718953] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.719123] CR2: 00007fa8e3ed5f30 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.719319] Call Trace:
[27408.719436]  
[27408.719557]  btrfs_run_delayed_refs+0x86/0x210
[27408.719717]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.719884]  btrfs_commit_transaction+0x59/0xad0
[27408.720049]  ? _raw_spin_unlock+0x29/0x40
[27408.720199]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.720357]  create_subvol+0x567/0x9a0
[27408.720504]  btrfs_mksubvol+0x447/0x4c0
[27408.720650]  ? preempt_count_add+0x49/0xa0
[27408.720820]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.720982]  ? _copy_from_user+0x65/0xa0
[27408.721128]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.721289]  btrfs_ioctl+0x105/0x3160
[27408.721431]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.721589]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.721770]  ? do_sys_openat2+0x5e/0x140
[27408.721928]  ? kmem_cache_free+0x111/0x510
[27408.722078]  ? __x64_sys_ioctl+0x80/0xb0
[27408.722221]  __x64_sys_ioctl+0x80/0xb0
[27408.722360]  do_syscall_64+0x38/0x90
[27408.722503]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.722669] RIP: 0033:0x7f91e5d234cb
[27408.722840] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.723330] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.723586] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.723802] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.724007] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.724215] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.724423] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.724634]  
[27408.724770] irq event stamp: 0
[27408.724910] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.725104] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.725355] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.725601] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.725796] ---[ end trace 310d6549754c364f ]---
[27408.726718] ------------[ cut here ]------------
[27408.726887] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.727164] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.728563] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.728838] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.729178] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.729352] 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 70 48 8b 05 58 b5 85 01 e8
[27408.729827] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.729993] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.730187] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.730378] RBP: 0000000000000000 R08: ffff9f1983a1a358 R09: 0000000000000000
[27408.730570] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9f1955f7ccb0
[27408.730773] R13: ffff9f19544b23c0 R14: ffff9f1983a1a270 R15: ffff9f1983a1a318
[27408.730975] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.731448] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.731739] CR2: 00007fa8e3ed5f30 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.731945] Call Trace:
[27408.732209]  
[27408.732477]  ? btrfs_get_32+0x30/0xf0
[27408.732733]  ? __mutex_lock+0x80/0x8a0
[27408.733078]  ? __mutex_lock+0xda/0x8a0
[27408.733309]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.733472]  ? lock_release+0x1f0/0x2d0
[27408.733621]  btrfs_run_delayed_refs+0x86/0x210
[27408.733847]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.734043]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.734261]  btrfs_commit_transaction+0x85e/0xad0
[27408.734454]  ? _raw_spin_unlock+0x29/0x40
[27408.734616]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.734805]  create_subvol+0x567/0x9a0
[27408.734955]  btrfs_mksubvol+0x447/0x4c0
[27408.735098]  ? preempt_count_add+0x49/0xa0
[27408.735243]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.735399]  ? _copy_from_user+0x65/0xa0
[27408.735544]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.735704]  btrfs_ioctl+0x105/0x3160
[27408.735860]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.736018]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.736193]  ? do_sys_openat2+0x5e/0x140
[27408.736361]  ? kmem_cache_free+0x111/0x510
[27408.736536]  ? __x64_sys_ioctl+0x80/0xb0
[27408.736745]  __x64_sys_ioctl+0x80/0xb0
[27408.736915]  do_syscall_64+0x38/0x90
[27408.737070]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.737241] RIP: 0033:0x7f91e5d234cb
[27408.737378] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.738450] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.738723] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.738930] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.739145] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.739363] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.739563] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.739825]  
[27408.739970] irq event stamp: 0
[27408.740123] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.740367] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.740699] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.740966] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.741149] ---[ end trace 310d6549754c3650 ]---
[27408.741357] ------------[ cut here ]------------
[27408.741513] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.741813] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.743207] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.743467] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.743728] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.743911] 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 70 48 8b 05 58 b5 85 01 e8
[27408.744417] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.744579] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.744785] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.744981] RBP: 0000000000000000 R08: ffff9f1983a1a838 R09: 0000000000000000
[27408.745175] R10: ffff9f1983a1a201 R11: ffff9f19562ffe08 R12: ffff9f1955f7c460
[27408.745369] R13: ffff9f19544b23c0 R14: ffff9f1983a1a750 R15: ffff9f1983a1a7f8
[27408.745565] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.745826] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.745999] CR2: 00007fa8e3ed5f30 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.746191] Call Trace:
[27408.746309]  
[27408.746428]  ? __mutex_lock+0x80/0x8a0
[27408.746575]  ? __mutex_lock+0xda/0x8a0
[27408.746770]  ? lock_release+0x1d0/0x2d0
[27408.746945]  btrfs_run_delayed_refs+0x86/0x210
[27408.747102]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.753066]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.753335]  btrfs_commit_transaction+0x85e/0xad0
[27408.753510]  ? _raw_spin_unlock+0x29/0x40
[27408.753656]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.753838]  create_subvol+0x567/0x9a0
[27408.753991]  btrfs_mksubvol+0x447/0x4c0
[27408.754151]  ? preempt_count_add+0x49/0xa0
[27408.754302]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.754463]  ? _copy_from_user+0x65/0xa0
[27408.754611]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.754780]  btrfs_ioctl+0x105/0x3160
[27408.754931]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.755092]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.755270]  ? do_sys_openat2+0x5e/0x140
[27408.755413]  ? kmem_cache_free+0x111/0x510
[27408.755560]  ? __x64_sys_ioctl+0x80/0xb0
[27408.755721]  __x64_sys_ioctl+0x80/0xb0
[27408.755873]  do_syscall_64+0x38/0x90
[27408.756011]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.756173] RIP: 0033:0x7f91e5d234cb
[27408.756315] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.756792] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.757031] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.757229] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.757429] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.757624] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.757833] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.758033]  
[27408.758147] irq event stamp: 0
[27408.758277] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.758461] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.758720] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.758981] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.759162] ---[ end trace 310d6549754c3651 ]---
[27408.759364] ------------[ cut here ]------------
[27408.759519] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.759822] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.761242] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.761501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.761765] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.761945] 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 70 48 8b 05 58 b5 85 01 e8
[27408.762403] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.762565] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.762775] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.762977] RBP: 0000000000000000 R08: ffff9f195664c5c8 R09: 0000000000000000
[27408.763175] R10: ffff9f1983a1a700 R11: ffff9f19562ffe08 R12: ffff9f1943ffc1c0
[27408.763371] R13: ffff9f19544b23c0 R14: ffff9f195664c4e0 R15: ffff9f195664c588
[27408.763569] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.763834] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.764007] CR2: 00007fa8e3ed5f30 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.764207] Call Trace:
[27408.764329]  
[27408.764447]  ? __mutex_lock+0x80/0x8a0
[27408.764588]  ? __mutex_lock+0xda/0x8a0
[27408.764742]  ? lock_release+0x1d0/0x2d0
[27408.764896]  btrfs_run_delayed_refs+0x86/0x210
[27408.765046]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.765204]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.765373]  btrfs_commit_transaction+0x85e/0xad0
[27408.765532]  ? _raw_spin_unlock+0x29/0x40
[27408.765678]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.765851]  create_subvol+0x567/0x9a0
[27408.766002]  btrfs_mksubvol+0x447/0x4c0
[27408.766145]  ? preempt_count_add+0x49/0xa0
[27408.766292]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.766449]  ? _copy_from_user+0x65/0xa0
[27408.766597]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.766770]  btrfs_ioctl+0x105/0x3160
[27408.766918]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.767075]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.767254]  ? do_sys_openat2+0x5e/0x140
[27408.767403]  ? kmem_cache_free+0x111/0x510
[27408.767549]  ? __x64_sys_ioctl+0x80/0xb0
[27408.767693]  __x64_sys_ioctl+0x80/0xb0
[27408.768656]  do_syscall_64+0x38/0x90
[27408.768817]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.768980] RIP: 0033:0x7f91e5d234cb
[27408.769118] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.769580] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.769831] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.770026] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.770228] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.770426] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.770623] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.770839]  
[27408.770955] irq event stamp: 0
[27408.771082] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.771264] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.771516] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.771775] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.771963] ---[ end trace 310d6549754c3652 ]---
[27408.772158] ------------[ cut here ]------------
[27408.772313] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.772594] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.773984] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.774243] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.774497] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.774668] 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 70 48 8b 05 58 b5 85 01 e8
[27408.775146] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.775311] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.775503] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.775699] RBP: 0000000000000000 R08: ffff9f195664caa8 R09: 0000000000000000
[27408.775907] R10: ffff9f195664c4e0 R11: ffff9f19562ffe08 R12: ffff9f1943ffcaf0
[27408.776105] R13: ffff9f19544b23c0 R14: ffff9f195664c9c0 R15: ffff9f195664ca68
[27408.776299] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.776550] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.776727] CR2: 00007fa8e3ed5f30 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.776928] Call Trace:
[27408.777046]  
[27408.777163]  ? __mutex_lock+0x80/0x8a0
[27408.777303]  ? __mutex_lock+0xda/0x8a0
[27408.777443]  ? lock_release+0x1d0/0x2d0
[27408.777588]  btrfs_run_delayed_refs+0x86/0x210
[27408.777750]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.777911]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.778082]  btrfs_commit_transaction+0x85e/0xad0
[27408.778239]  ? _raw_spin_unlock+0x29/0x40
[27408.778390]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.778548]  create_subvol+0x567/0x9a0
[27408.778691]  btrfs_mksubvol+0x447/0x4c0
[27408.778851]  ? preempt_count_add+0x49/0xa0
[27408.779002]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.779160]  ? _copy_from_user+0x65/0xa0
[27408.779303]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.779463]  btrfs_ioctl+0x105/0x3160
[27408.779605]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.779770]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.779952]  ? do_sys_openat2+0x5e/0x140
[27408.780098]  ? kmem_cache_free+0x111/0x510
[27408.780248]  ? __x64_sys_ioctl+0x80/0xb0
[27408.780392]  __x64_sys_ioctl+0x80/0xb0
[27408.780532]  do_syscall_64+0x38/0x90
[27408.780672]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.780848] RIP: 0033:0x7f91e5d234cb
[27408.780985] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.781448] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.781686] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.781898] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.782093] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.787904] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.788102] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.788297]  
[27408.788409] irq event stamp: 0
[27408.788540] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.788738] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.788989] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.789242] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.789421] ---[ end trace 310d6549754c3653 ]---
[27408.789610] ------------[ cut here ]------------
[27408.789777] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.790065] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.791440] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.791697] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.791964] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.792137] 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 70 48 8b 05 58 b5 85 01 e8
[27408.792589] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.792763] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.792964] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.793161] RBP: 0000000000000000 R08: ffff9f195664c368 R09: 0000000000000000
[27408.793355] R10: ffff9f195664c9c0 R11: ffff9f19562ffe08 R12: ffff9f1943ffc850
[27408.793551] R13: ffff9f19544b23c0 R14: ffff9f195664c270 R15: ffff9f195664c318
[27408.793756] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.794033] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.794203] CR2: 00007fa8e3ed5f30 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.794402] Call Trace:
[27408.794522]  
[27408.794639]  ? __mutex_lock+0x80/0x8a0
[27408.794795]  ? __mutex_lock+0xda/0x8a0
[27408.794941]  ? lock_release+0x1d0/0x2d0
[27408.795087]  btrfs_run_delayed_refs+0x86/0x210
[27408.795239]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.795398]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.795566]  btrfs_commit_transaction+0x85e/0xad0
[27408.795736]  ? _raw_spin_unlock+0x29/0x40
[27408.795885]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.796044]  create_subvol+0x567/0x9a0
[27408.796191]  btrfs_mksubvol+0x447/0x4c0
[27408.796335]  ? preempt_count_add+0x49/0xa0
[27408.796480]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.796636]  ? _copy_from_user+0x65/0xa0
[27408.796796]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.796959]  btrfs_ioctl+0x105/0x3160
[27408.797097]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.797256]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.797430]  ? do_sys_openat2+0x5e/0x140
[27408.797578]  ? kmem_cache_free+0x111/0x510
[27408.797737]  ? __x64_sys_ioctl+0x80/0xb0
[27408.798660]  __x64_sys_ioctl+0x80/0xb0
[27408.798830]  do_syscall_64+0x38/0x90
[27408.798972]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.799132] RIP: 0033:0x7f91e5d234cb
[27408.799274] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.799768] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.800028] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.800223] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.800420] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.800614] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.800826] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.801029]  
[27408.801144] irq event stamp: 0
[27408.801271] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.801453] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.801704] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.801973] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.802155] ---[ end trace 310d6549754c3654 ]---
[27408.802350] ------------[ cut here ]------------
[27408.802504] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.802803] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.804188] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.804444] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.804696] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.804884] 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 70 48 8b 05 58 b5 85 01 e8
[27408.805348] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.805510] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.805703] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.805913] RBP: 0000000000000000 R08: ffff9f198001c0f8 R09: 0000000000000000
[27408.806109] R10: ffff9f195664c270 R11: ffff9f19562ffe08 R12: ffff9f1943ffcee0
[27408.806304] R13: ffff9f19544b23c0 R14: ffff9f198001c000 R15: ffff9f198001c0a8
[27408.806501] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.806761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.806938] CR2: 00007fa8e3ed5f30 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.807130] Call Trace:
[27408.807247]  
[27408.807364]  ? __mutex_lock+0x80/0x8a0
[27408.807504]  ? __mutex_lock+0xda/0x8a0
[27408.807647]  ? lock_release+0x1d0/0x2d0
[27408.807807]  btrfs_run_delayed_refs+0x86/0x210
[27408.807960]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.808117]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.808284]  btrfs_commit_transaction+0x85e/0xad0
[27408.808443]  ? _raw_spin_unlock+0x29/0x40
[27408.808589]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.808757]  create_subvol+0x567/0x9a0
[27408.808907]  btrfs_mksubvol+0x447/0x4c0
[27408.809053]  ? preempt_count_add+0x49/0xa0
[27408.809199]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.809356]  ? _copy_from_user+0x65/0xa0
[27408.809503]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.809663]  btrfs_ioctl+0x105/0x3160
[27408.809817]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.809976]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.810152]  ? do_sys_openat2+0x5e/0x140
[27408.810300]  ? kmem_cache_free+0x111/0x510
[27408.810450]  ? __x64_sys_ioctl+0x80/0xb0
[27408.810592]  __x64_sys_ioctl+0x80/0xb0
[27408.810744]  do_syscall_64+0x38/0x90
[27408.810890]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.811052] RIP: 0033:0x7f91e5d234cb
[27408.811188] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.811650] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.811905] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.812102] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.812299] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.812495] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.812691] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.812901]  
[27408.813020] irq event stamp: 0
[27408.813149] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.813331] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.813582] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.813867] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.814077] ---[ end trace 310d6549754c3655 ]---
[27408.814281] ------------[ cut here ]------------
[27408.814434] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.814722] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.816113] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.816367] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.816618] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.822550] 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 70 48 8b 05 58 b5 85 01 e8
[27408.823032] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.823196] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.823393] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.823587] RBP: 0000000000000000 R08: ffff9f19447dc980 R09: 0000000000000000
[27408.823804] R10: ffff9f198001c000 R11: ffff9f19562ffe08 R12: ffff9f1955f7c150
[27408.824018] R13: ffff9f19544b23c0 R14: ffff9f19447dc888 R15: ffff9f19447dc930
[27408.824215] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.824464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.824636] CR2: 00007fa8e3ed5f30 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.824848] Call Trace:
[27408.824974]  
[27408.825101]  ? __mutex_lock+0x80/0x8a0
[27408.825246]  ? __mutex_lock+0xda/0x8a0
[27408.825389]  ? lock_release+0x1d0/0x2d0
[27408.825533]  btrfs_run_delayed_refs+0x86/0x210
[27408.825683]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.825859]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.826074]  btrfs_commit_transaction+0x85e/0xad0
[27408.826245]  ? _raw_spin_unlock+0x29/0x40
[27408.826391]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.826549]  create_subvol+0x567/0x9a0
[27408.826695]  btrfs_mksubvol+0x447/0x4c0
[27408.826864]  ? preempt_count_add+0x49/0xa0
[27408.827017]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.827179]  ? _copy_from_user+0x65/0xa0
[27408.827326]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.827484]  btrfs_ioctl+0x105/0x3160
[27408.827624]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.827800]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.828734]  ? do_sys_openat2+0x5e/0x140
[27408.828893]  ? kmem_cache_free+0x111/0x510
[27408.829042]  ? __x64_sys_ioctl+0x80/0xb0
[27408.829189]  __x64_sys_ioctl+0x80/0xb0
[27408.829331]  do_syscall_64+0x38/0x90
[27408.829499]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.829660] RIP: 0033:0x7f91e5d234cb
[27408.829817] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.830273] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.830510] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.830718] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.830918] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.831137] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.831352] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.831550]  
[27408.831662] irq event stamp: 0
[27408.831805] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.831994] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.832245] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.832493] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.832671] ---[ end trace 310d6549754c3656 ]---
[27408.832881] ------------[ cut here ]------------
[27408.833037] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.833320] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.834717] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.834978] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.835230] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.835403] 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 70 48 8b 05 58 b5 85 01 e8
[27408.835883] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.836049] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.836244] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.836438] RBP: 0000000000000000 R08: ffff9f198001c4a0 R09: 0000000000000000
[27408.836633] R10: ffff9f19447dc800 R11: ffff9f19562ffe08 R12: ffff9f1943ffc700
[27408.836845] R13: ffff9f19544b23c0 R14: ffff9f198001c3a8 R15: ffff9f198001c450
[27408.837055] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.837361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.837533] CR2: 00007fa8e3ed5f30 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.837740] Call Trace:
[27408.837867]  
[27408.837987]  ? __mutex_lock+0x80/0x8a0
[27408.838128]  ? __mutex_lock+0xda/0x8a0
[27408.838271]  ? lock_release+0x1d0/0x2d0
[27408.838418]  btrfs_run_delayed_refs+0x86/0x210
[27408.838570]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.838737]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.838913]  btrfs_commit_transaction+0x85e/0xad0
[27408.839072]  ? _raw_spin_unlock+0x29/0x40
[27408.839216]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.839373]  create_subvol+0x567/0x9a0
[27408.839519]  btrfs_mksubvol+0x447/0x4c0
[27408.839663]  ? preempt_count_add+0x49/0xa0
[27408.839832]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.839992]  ? _copy_from_user+0x65/0xa0
[27408.840139]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.840298]  btrfs_ioctl+0x105/0x3160
[27408.840436]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.840593]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.840781]  ? do_sys_openat2+0x5e/0x140
[27408.840936]  ? kmem_cache_free+0x111/0x510
[27408.841082]  ? __x64_sys_ioctl+0x80/0xb0
[27408.841222]  __x64_sys_ioctl+0x80/0xb0
[27408.841366]  do_syscall_64+0x38/0x90
[27408.841510]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.841672] RIP: 0033:0x7f91e5d234cb
[27408.841823] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.842285] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.842521] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.842735] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.842969] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.843163] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.843359] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.843556]  
[27408.843673] irq event stamp: 0
[27408.843817] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.844002] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.844255] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.844503] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.844683] ---[ end trace 310d6549754c3657 ]---
[27408.844923] ------------[ cut here ]------------
[27408.845079] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.845357] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.846825] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.847086] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.847338] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.847511] 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 70 48 8b 05 58 b5 85 01 e8
[27408.848010] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.848176] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.848367] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.848561] RBP: 0000000000000000 R08: ffff9f195664cbf0 R09: 0000000000000000
[27408.848762] R10: ffff9f198001c300 R11: ffff9f19562ffe08 R12: ffff9f1943ffc620
[27408.848961] R13: ffff9f19544b23c0 R14: ffff9f195664caf8 R15: ffff9f195664cba0
[27408.849153] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.849403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.849570] CR2: 00007fa8e3ed5f30 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.849776] Call Trace:
[27408.849899]  
[27408.850017]  ? __mutex_lock+0x80/0x8a0
[27408.850158]  ? __mutex_lock+0xda/0x8a0
[27408.850298]  ? lock_release+0x1d0/0x2d0
[27408.850480]  btrfs_run_delayed_refs+0x86/0x210
[27408.850635]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.850809]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.850979]  btrfs_commit_transaction+0x85e/0xad0
[27408.851137]  ? _raw_spin_unlock+0x29/0x40
[27408.851285]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.851442]  create_subvol+0x567/0x9a0
[27408.851585]  btrfs_mksubvol+0x447/0x4c0
[27408.851741]  ? preempt_count_add+0x49/0xa0
[27408.851895]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.857770]  ? _copy_from_user+0x65/0xa0
[27408.858629]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.858810]  btrfs_ioctl+0x105/0x3160
[27408.858954]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.859115]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.859295]  ? do_sys_openat2+0x5e/0x140
[27408.859446]  ? kmem_cache_free+0x111/0x510
[27408.859607]  ? __x64_sys_ioctl+0x80/0xb0
[27408.859781]  __x64_sys_ioctl+0x80/0xb0
[27408.859942]  do_syscall_64+0x38/0x90
[27408.860081]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.860243] RIP: 0033:0x7f91e5d234cb
[27408.860384] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.860857] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.861106] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.861302] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.861498] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.861693] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.861905] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.862103]  
[27408.862216] irq event stamp: 0
[27408.862346] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.862528] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.862791] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.863047] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.863227] ---[ end trace 310d6549754c3658 ]---
[27408.864069] ------------[ cut here ]------------
[27408.864280] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.864572] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.865964] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.866223] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.866474] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.866646] 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 70 48 8b 05 58 b5 85 01 e8
[27408.867115] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.867282] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.867479] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.867671] RBP: 0000000000000000 R08: ffff9f195664c4a0 R09: 0000000000000000
[27408.867879] R10: ffff9f195664caf8 R11: ffff9f19562ffe08 R12: ffff9f1943ffcc40
[27408.868077] R13: ffff9f19544b23c0 R14: ffff9f195664c3a8 R15: ffff9f195664c450
[27408.868273] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.868523] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.868695] CR2: 00007fa8e3f31600 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.868901] Call Trace:
[27408.869023]  
[27408.869140]  ? __mutex_lock+0x80/0x8a0
[27408.869283]  ? __mutex_lock+0xda/0x8a0
[27408.869427]  ? lock_release+0x1d0/0x2d0
[27408.869573]  btrfs_run_delayed_refs+0x86/0x210
[27408.869773]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.869939]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.870107]  btrfs_commit_transaction+0x85e/0xad0
[27408.870266]  ? _raw_spin_unlock+0x29/0x40
[27408.870410]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.870568]  create_subvol+0x567/0x9a0
[27408.870723]  btrfs_mksubvol+0x447/0x4c0
[27408.870874]  ? preempt_count_add+0x49/0xa0
[27408.871022]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.871178]  ? _copy_from_user+0x65/0xa0
[27408.871325]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.871489]  btrfs_ioctl+0x105/0x3160
[27408.871629]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.871799]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.871977]  ? do_sys_openat2+0x5e/0x140
[27408.872124]  ? kmem_cache_free+0x111/0x510
[27408.872279]  ? __x64_sys_ioctl+0x80/0xb0
[27408.872424]  __x64_sys_ioctl+0x80/0xb0
[27408.872567]  do_syscall_64+0x38/0x90
[27408.872723]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.872922] RIP: 0033:0x7f91e5d234cb
[27408.873061] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.873523] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.873771] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.873973] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.874170] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.874365] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.874562] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.874768]  
[27408.874895] irq event stamp: 0
[27408.875023] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.875206] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.875459] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.875718] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.875907] ---[ end trace 310d6549754c3659 ]---
[27408.877280] ------------[ cut here ]------------
[27408.877439] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.877741] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.879157] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.879414] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.879681] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.879868] 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 70 48 8b 05 58 b5 85 01 e8
[27408.880378] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.880541] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.880745] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.880949] RBP: 0000000000000000 R08: ffff9f195664c710 R09: 0000000000000000
[27408.881141] R10: ffff9f195664c3a8 R11: ffff9f19562ffe08 R12: ffff9f1943ffc0e0
[27408.881335] R13: ffff9f19544b23c0 R14: ffff9f195664c618 R15: ffff9f195664c6c0
[27408.881526] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.881792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.881965] CR2: 00007fa8e41f6000 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.882161] Call Trace:
[27408.882279]  
[27408.882397]  ? __mutex_lock+0x80/0x8a0
[27408.882537]  ? __mutex_lock+0xda/0x8a0
[27408.882676]  ? lock_release+0x1d0/0x2d0
[27408.882838]  btrfs_run_delayed_refs+0x86/0x210
[27408.882994]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.883150]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.883316]  btrfs_commit_transaction+0x85e/0xad0
[27408.883474]  ? _raw_spin_unlock+0x29/0x40
[27408.883622]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.883795]  create_subvol+0x567/0x9a0
[27408.883962]  btrfs_mksubvol+0x447/0x4c0
[27408.884109]  ? preempt_count_add+0x49/0xa0
[27408.884268]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.884453]  ? _copy_from_user+0x65/0xa0
[27408.884599]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.884768]  btrfs_ioctl+0x105/0x3160
[27408.884919]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.885077]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.885252]  ? do_sys_openat2+0x5e/0x140
[27408.885397]  ? kmem_cache_free+0x111/0x510
[27408.885547]  ? __x64_sys_ioctl+0x80/0xb0
[27408.885691]  __x64_sys_ioctl+0x80/0xb0
[27408.885846]  do_syscall_64+0x38/0x90
[27408.885988]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.886153] RIP: 0033:0x7f91e5d234cb
[27408.886290] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.886760] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.887026] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.887219] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.887411] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.887607] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.887819] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.888735]  
[27408.888862] irq event stamp: 0
[27408.888987] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.889167] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.889422] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.895247] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.895432] ---[ end trace 310d6549754c365a ]---
[27408.896814] ------------[ cut here ]------------
[27408.896973] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.897262] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.898691] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.898963] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.899215] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.899388] 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 70 48 8b 05 58 b5 85 01 e8
[27408.899863] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.900029] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.900222] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.900419] RBP: 0000000000000000 R08: ffff9f195664c0f8 R09: 0000000000000000
[27408.900617] R10: ffff9f195664c618 R11: ffff9f19562ffe08 R12: ffff9f1943ffc8c0
[27408.900830] R13: ffff9f19544b23c0 R14: ffff9f195664c000 R15: ffff9f195664c0a8
[27408.901028] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.901280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.901450] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.901645] Call Trace:
[27408.901775]  
[27408.901898]  ? __mutex_lock+0x80/0x8a0
[27408.902038]  ? __mutex_lock+0xda/0x8a0
[27408.902179]  ? lock_release+0x1d0/0x2d0
[27408.902323]  btrfs_run_delayed_refs+0x86/0x210
[27408.902475]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.902629]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.902810]  btrfs_commit_transaction+0x85e/0xad0
[27408.902971]  ? _raw_spin_unlock+0x29/0x40
[27408.903115]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.903273]  create_subvol+0x567/0x9a0
[27408.903420]  btrfs_mksubvol+0x447/0x4c0
[27408.903564]  ? preempt_count_add+0x49/0xa0
[27408.903719]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.903882]  ? _copy_from_user+0x65/0xa0
[27408.904030]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.904189]  btrfs_ioctl+0x105/0x3160
[27408.904328]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.904484]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.904662]  ? do_sys_openat2+0x5e/0x140
[27408.904821]  ? kmem_cache_free+0x111/0x510
[27408.904968]  ? __x64_sys_ioctl+0x80/0xb0
[27408.905112]  __x64_sys_ioctl+0x80/0xb0
[27408.905256]  do_syscall_64+0x38/0x90
[27408.905396]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.905556] RIP: 0033:0x7f91e5d234cb
[27408.905693] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.906168] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.906404] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.906598] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.906807] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.907003] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.907217] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.907417]  
[27408.907532] irq event stamp: 0
[27408.907660] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.907878] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.908133] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.908379] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.908562] ---[ end trace 310d6549754c365b ]---
[27408.908815] ------------[ cut here ]------------
[27408.908971] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.909251] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.910745] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.911015] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.911268] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.911440] 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 70 48 8b 05 58 b5 85 01 e8
[27408.911920] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.912084] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.912278] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.912471] RBP: 0000000000000000 R08: ffff9f195664ce60 R09: 0000000000000000
[27408.912663] R10: ffff9f195664c000 R11: ffff9f19562ffe08 R12: ffff9f1943ffc000
[27408.912876] R13: ffff9f19544b23c0 R14: ffff9f195664cd68 R15: ffff9f195664ce10
[27408.913075] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.913322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.913493] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.913687] Call Trace:
[27408.913830]  
[27408.913961]  ? __mutex_lock+0x80/0x8a0
[27408.914102]  ? __mutex_lock+0xda/0x8a0
[27408.914241]  ? lock_release+0x1d0/0x2d0
[27408.914386]  btrfs_run_delayed_refs+0x86/0x210
[27408.914540]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.914696]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.914877]  btrfs_commit_transaction+0x85e/0xad0
[27408.915038]  ? _raw_spin_unlock+0x29/0x40
[27408.915186]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.915343]  create_subvol+0x567/0x9a0
[27408.915487]  btrfs_mksubvol+0x447/0x4c0
[27408.915631]  ? preempt_count_add+0x49/0xa0
[27408.915793]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.915953]  ? _copy_from_user+0x65/0xa0
[27408.916096]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.916257]  btrfs_ioctl+0x105/0x3160
[27408.916398]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.916555]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.916736]  ? do_sys_openat2+0x5e/0x140
[27408.916891]  ? kmem_cache_free+0x111/0x510
[27408.917040]  ? __x64_sys_ioctl+0x80/0xb0
[27408.917182]  __x64_sys_ioctl+0x80/0xb0
[27408.917321]  do_syscall_64+0x38/0x90
[27408.917461]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.917621] RIP: 0033:0x7f91e5d234cb
[27408.917769] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.918821] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.919064] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.919257] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.919458] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.919671] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.919894] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.920094]  
[27408.920210] irq event stamp: 0
[27408.920337] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.920516] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.920778] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.921032] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.921214] ---[ end trace 310d6549754c365c ]---
[27408.921454] ------------[ cut here ]------------
[27408.921613] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.921906] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.923298] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.923548] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.923819] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.923990] 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 70 48 8b 05 58 b5 85 01 e8
[27408.924450] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.924614] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.924820] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.925014] RBP: 0000000000000000 R08: ffff9f195664cf88 R09: 0000000000000000
[27408.925206] R10: ffff9f195664cd68 R11: ffff9f19562ffe08 R12: ffff9f18504eaf08
[27408.931000] R13: ffff9f19544b23c0 R14: ffff9f195664cea0 R15: ffff9f195664cf48
[27408.931199] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.931449] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.931621] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.931832] Call Trace:
[27408.931955]  
[27408.932073]  ? __mutex_lock+0x80/0x8a0
[27408.932214]  ? __mutex_lock+0xda/0x8a0
[27408.932358]  ? lock_release+0x1d0/0x2d0
[27408.932502]  btrfs_run_delayed_refs+0x86/0x210
[27408.932650]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.932822]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.932991]  btrfs_commit_transaction+0x85e/0xad0
[27408.933150]  ? _raw_spin_unlock+0x29/0x40
[27408.933294]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.933451]  create_subvol+0x567/0x9a0
[27408.933597]  btrfs_mksubvol+0x447/0x4c0
[27408.933754]  ? preempt_count_add+0x49/0xa0
[27408.933906]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.934062]  ? _copy_from_user+0x65/0xa0
[27408.934209]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.934368]  btrfs_ioctl+0x105/0x3160
[27408.934506]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.934663]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.934853]  ? do_sys_openat2+0x5e/0x140
[27408.935000]  ? kmem_cache_free+0x111/0x510
[27408.935147]  ? __x64_sys_ioctl+0x80/0xb0
[27408.935290]  __x64_sys_ioctl+0x80/0xb0
[27408.935434]  do_syscall_64+0x38/0x90
[27408.935574]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.935746] RIP: 0033:0x7f91e5d234cb
[27408.935889] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.936349] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.936584] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.936792] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.936990] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.937185] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.937380] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.937578]  
[27408.937691] irq event stamp: 0
[27408.937852] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.938043] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.938298] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.938543] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.938736] ---[ end trace 310d6549754c365d ]---
[27408.938935] ------------[ cut here ]------------
[27408.939089] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.939368] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.940757] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.941018] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.941269] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.941439] 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 70 48 8b 05 58 b5 85 01 e8
[27408.941915] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.942078] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.942269] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.942462] RBP: 0000000000000000 R08: ffff9f1983a1abe0 R09: 0000000000000000
[27408.942651] R10: ffff9f195664cea0 R11: ffff9f1943f31e08 R12: ffff9f19428dfb60
[27408.942865] R13: ffff9f19544b23c0 R14: ffff9f1983a1aaf8 R15: ffff9f1983a1aba0
[27408.943061] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.943314] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.943483] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.943677] Call Trace:
[27408.943813]  
[27408.943948]  ? __mutex_lock+0x80/0x8a0
[27408.944090]  ? __mutex_lock+0xda/0x8a0
[27408.944228]  ? lock_release+0x1d0/0x2d0
[27408.944372]  btrfs_run_delayed_refs+0x86/0x210
[27408.944523]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.944677]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.944858]  btrfs_commit_transaction+0x85e/0xad0
[27408.945018]  ? _raw_spin_unlock+0x29/0x40
[27408.945166]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.945321]  create_subvol+0x567/0x9a0
[27408.945465]  btrfs_mksubvol+0x447/0x4c0
[27408.945610]  ? preempt_count_add+0x49/0xa0
[27408.945769]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.945931]  ? _copy_from_user+0x65/0xa0
[27408.946073]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.946232]  btrfs_ioctl+0x105/0x3160
[27408.946373]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.946527]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.946699]  ? do_sys_openat2+0x5e/0x140
[27408.946859]  ? kmem_cache_free+0x111/0x510
[27408.947011]  ? __x64_sys_ioctl+0x80/0xb0
[27408.947155]  __x64_sys_ioctl+0x80/0xb0
[27408.947294]  do_syscall_64+0x38/0x90
[27408.947434]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.947594] RIP: 0033:0x7f91e5d234cb
[27408.947741] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.948745] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.948996] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.949191] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.949383] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.949581] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.949791] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.949992]  
[27408.950107] irq event stamp: 0
[27408.950235] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.950417] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.950675] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.950936] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.951121] ---[ end trace 310d6549754c365e ]---
[27408.951317] ------------[ cut here ]------------
[27408.951474] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.951779] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.953194] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.953445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.953700] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.953883] 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 70 48 8b 05 58 b5 85 01 e8
[27408.954347] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.954514] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.954715] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.954915] RBP: 0000000000000000 R08: ffff9f1983a1ad18 R09: 0000000000000000
[27408.955107] R10: ffff9f1983a1aa00 R11: ffff9f1943f31e08 R12: ffff9f19428df958
[27408.955302] R13: ffff9f19544b23c0 R14: ffff9f1983a1ac30 R15: ffff9f1983a1acd8
[27408.955492] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.955750] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.955931] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.956127] Call Trace:
[27408.956245]  
[27408.956362]  ? __mutex_lock+0x80/0x8a0
[27408.956506]  ? __mutex_lock+0xda/0x8a0
[27408.956645]  ? lock_release+0x1d0/0x2d0
[27408.956805]  btrfs_run_delayed_refs+0x86/0x210
[27408.956961]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.957116]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.957282]  btrfs_commit_transaction+0x85e/0xad0
[27408.957437]  ? _raw_spin_unlock+0x29/0x40
[27408.957585]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.957755]  create_subvol+0x567/0x9a0
[27408.957906]  btrfs_mksubvol+0x447/0x4c0
[27408.958053]  ? preempt_count_add+0x49/0xa0
[27408.958202]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.958360]  ? _copy_from_user+0x65/0xa0
[27408.958504]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.958664]  btrfs_ioctl+0x105/0x3160
[27408.958820]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.958978]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.959151]  ? do_sys_openat2+0x5e/0x140
[27408.959294]  ? kmem_cache_free+0x111/0x510
[27408.959449]  ? __x64_sys_ioctl+0x80/0xb0
[27408.965176]  __x64_sys_ioctl+0x80/0xb0
[27408.965323]  do_syscall_64+0x38/0x90
[27408.965466]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.965626] RIP: 0033:0x7f91e5d234cb
[27408.965774] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.966239] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.966477] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.966673] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.966885] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.967082] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.967279] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.967476]  
[27408.967589] irq event stamp: 0
[27408.967727] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.967937] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.968189] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.968437] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.968618] ---[ end trace 310d6549754c365f ]---
[27408.968826] ------------[ cut here ]------------
[27408.968983] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.969266] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.970645] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.970916] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.971170] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.971340] 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 70 48 8b 05 58 b5 85 01 e8
[27408.971816] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.971980] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.972170] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.972364] RBP: 0000000000000000 R08: ffff9f1983a1a220 R09: 0000000000000000
[27408.972556] R10: ffff9f1983a1ac00 R11: ffff9f1943f31e08 R12: ffff9f19428df750
[27408.972763] R13: ffff9f19544b23c0 R14: ffff9f1983a1a138 R15: ffff9f1983a1a1e0
[27408.972962] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.973213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.973382] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.973577] Call Trace:
[27408.973695]  
[27408.973839]  ? __mutex_lock+0x80/0x8a0
[27408.973990]  ? __mutex_lock+0xda/0x8a0
[27408.974131]  ? lock_release+0x1d0/0x2d0
[27408.974276]  btrfs_run_delayed_refs+0x86/0x210
[27408.974427]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.974582]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.974762]  btrfs_commit_transaction+0x85e/0xad0
[27408.974926]  ? _raw_spin_unlock+0x29/0x40
[27408.975077]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.975233]  create_subvol+0x567/0x9a0
[27408.975377]  btrfs_mksubvol+0x447/0x4c0
[27408.975521]  ? preempt_count_add+0x49/0xa0
[27408.975669]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.975840]  ? _copy_from_user+0x65/0xa0
[27408.976002]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.976171]  btrfs_ioctl+0x105/0x3160
[27408.976330]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.976496]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.976674]  ? do_sys_openat2+0x5e/0x140
[27408.976836]  ? kmem_cache_free+0x111/0x510
[27408.976988]  ? __x64_sys_ioctl+0x80/0xb0
[27408.977131]  __x64_sys_ioctl+0x80/0xb0
[27408.977273]  do_syscall_64+0x38/0x90
[27408.977414]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.977575] RIP: 0033:0x7f91e5d234cb
[27408.977722] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.978557] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.978824] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.979036] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.979233] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.979430] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.979644] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.979907]  
[27408.980036] irq event stamp: 0
[27408.980166] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.980351] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.980605] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.980870] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.981056] ---[ end trace 310d6549754c3660 ]---
[27408.981251] ------------[ cut here ]------------
[27408.981408] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.981686] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27408.983099] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27408.983353] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27408.983607] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27408.983792] 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 70 48 8b 05 58 b5 85 01 e8
[27408.984255] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27408.984427] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27408.984650] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27408.984864] RBP: 0000000000000000 R08: ffff9f1983a1a970 R09: 0000000000000000
[27408.985056] R10: ffff9f1983a1a100 R11: ffff9f1943f31e08 R12: ffff9f19428dfd00
[27408.985249] R13: ffff9f19544b23c0 R14: ffff9f1983a1a888 R15: ffff9f1983a1a930
[27408.985441] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27408.985688] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27408.985878] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27408.986076] Call Trace:
[27408.986195]  
[27408.986312]  ? __mutex_lock+0x80/0x8a0
[27408.986455]  ? __mutex_lock+0xda/0x8a0
[27408.986595]  ? lock_release+0x1d0/0x2d0
[27408.986752]  btrfs_run_delayed_refs+0x86/0x210
[27408.986915]  ? __mutex_unlock_slowpath+0x35/0x260
[27408.987070]  btrfs_start_dirty_block_groups+0x2af/0x540
[27408.987247]  btrfs_commit_transaction+0x85e/0xad0
[27408.987406]  ? _raw_spin_unlock+0x29/0x40
[27408.987553]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27408.987755]  create_subvol+0x567/0x9a0
[27408.987917]  btrfs_mksubvol+0x447/0x4c0
[27408.988064]  ? preempt_count_add+0x49/0xa0
[27408.988213]  __btrfs_ioctl_snap_create+0x123/0x190
[27408.988370]  ? _copy_from_user+0x65/0xa0
[27408.988514]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27408.988673]  btrfs_ioctl+0x105/0x3160
[27408.988840]  ? rcu_read_lock_sched_held+0x12/0x60
[27408.989000]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27408.989173]  ? do_sys_openat2+0x5e/0x140
[27408.989315]  ? kmem_cache_free+0x111/0x510
[27408.989463]  ? __x64_sys_ioctl+0x80/0xb0
[27408.989607]  __x64_sys_ioctl+0x80/0xb0
[27408.989758]  do_syscall_64+0x38/0x90
[27408.989905]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27408.990071] RIP: 0033:0x7f91e5d234cb
[27408.990208] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27408.990661] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27408.990913] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27408.991108] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27408.991300] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27408.991492] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27408.991685] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27408.991897]  
[27408.992015] irq event stamp: 0
[27408.992141] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27408.992321] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27408.992569] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27408.992832] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27408.993015] ---[ end trace 310d6549754c3661 ]---
[27408.993210] ------------[ cut here ]------------
[27408.993366] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27408.993641] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27409.000621] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27409.000895] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27409.001149] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27409.001322] 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 70 48 8b 05 58 b5 85 01 e8
[27409.001801] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27409.001963] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27409.002157] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27409.002349] RBP: 0000000000000000 R08: ffff9f195664c838 R09: 0000000000000000
[27409.002543] R10: ffff9f1983a1a800 R11: ffff9f1943f31e08 R12: ffff9f18504eaa28
[27409.002749] R13: ffff9f19544b23c0 R14: ffff9f195664c750 R15: ffff9f195664c7f8
[27409.002953] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27409.003231] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27409.003412] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27409.003606] Call Trace:
[27409.003734]  
[27409.003883]  ? __mutex_lock+0x80/0x8a0
[27409.004027]  ? __mutex_lock+0xda/0x8a0
[27409.004168]  ? lock_release+0x1d0/0x2d0
[27409.004314]  btrfs_run_delayed_refs+0x86/0x210
[27409.004467]  ? __mutex_unlock_slowpath+0x35/0x260
[27409.004623]  btrfs_start_dirty_block_groups+0x2af/0x540
[27409.004808]  btrfs_commit_transaction+0x85e/0xad0
[27409.004968]  ? _raw_spin_unlock+0x29/0x40
[27409.005116]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27409.005273]  create_subvol+0x567/0x9a0
[27409.005420]  btrfs_mksubvol+0x447/0x4c0
[27409.005563]  ? preempt_count_add+0x49/0xa0
[27409.005718]  __btrfs_ioctl_snap_create+0x123/0x190
[27409.005882]  ? _copy_from_user+0x65/0xa0
[27409.006039]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27409.006200]  btrfs_ioctl+0x105/0x3160
[27409.006345]  ? rcu_read_lock_sched_held+0x12/0x60
[27409.006502]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27409.006677]  ? do_sys_openat2+0x5e/0x140
[27409.006841]  ? kmem_cache_free+0x111/0x510
[27409.006991]  ? __x64_sys_ioctl+0x80/0xb0
[27409.007132]  __x64_sys_ioctl+0x80/0xb0
[27409.007275]  do_syscall_64+0x38/0x90
[27409.007417]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27409.007577] RIP: 0033:0x7f91e5d234cb
[27409.007726] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27409.008693] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27409.008958] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27409.009157] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27409.009350] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27409.009602] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27409.009813] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27409.010016]  
[27409.010132] irq event stamp: 0
[27409.010258] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27409.010440] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27409.010694] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27409.010954] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27409.011137] ---[ end trace 310d6549754c3662 ]---
[27409.011331] ------------[ cut here ]------------
[27409.011487] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27409.011771] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27409.013167] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27409.013421] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27409.013675] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27409.013862] 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 70 48 8b 05 58 b5 85 01 e8
[27409.014323] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27409.014488] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27409.014679] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27409.014887] RBP: 0000000000000000 R08: ffff9f1983a1ae50 R09: 0000000000000000
[27409.015079] R10: ffff9f195664c750 R11: ffff9f1943f31e08 R12: ffff9f19428df208
[27409.015271] R13: ffff9f19544b23c0 R14: ffff9f1983a1ad68 R15: ffff9f1983a1ae10
[27409.015462] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27409.015718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27409.015891] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27409.016092] Call Trace:
[27409.016210]  
[27409.016326]  ? __mutex_lock+0x80/0x8a0
[27409.016470]  ? __mutex_lock+0xda/0x8a0
[27409.016609]  ? lock_release+0x1d0/0x2d0
[27409.016765]  btrfs_run_delayed_refs+0x86/0x210
[27409.016924]  ? __mutex_unlock_slowpath+0x35/0x260
[27409.017079]  btrfs_start_dirty_block_groups+0x2af/0x540
[27409.017244]  btrfs_commit_transaction+0x85e/0xad0
[27409.017400]  ? _raw_spin_unlock+0x29/0x40
[27409.017547]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27409.017716]  create_subvol+0x567/0x9a0
[27409.017865]  btrfs_mksubvol+0x447/0x4c0
[27409.018010]  ? preempt_count_add+0x49/0xa0
[27409.018159]  __btrfs_ioctl_snap_create+0x123/0x190
[27409.018315]  ? _copy_from_user+0x65/0xa0
[27409.018458]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27409.018617]  btrfs_ioctl+0x105/0x3160
[27409.018769]  ? rcu_read_lock_sched_held+0x12/0x60
[27409.018930]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27409.019104]  ? do_sys_openat2+0x5e/0x140
[27409.019245]  ? kmem_cache_free+0x111/0x510
[27409.019392]  ? __x64_sys_ioctl+0x80/0xb0
[27409.019534]  __x64_sys_ioctl+0x80/0xb0
[27409.019675]  do_syscall_64+0x38/0x90
[27409.019830]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27409.019996] RIP: 0033:0x7f91e5d234cb
[27409.020161] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27409.020618] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27409.020871] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27409.021064] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27409.021257] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27409.021447] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27409.021643] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27409.021855]  
[27409.021973] irq event stamp: 0
[27409.022108] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27409.022288] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27409.022537] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27409.022803] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27409.022986] ---[ end trace 310d6549754c3663 ]---
[27409.023180] ------------[ cut here ]------------
[27409.023339] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27409.023614] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27409.025009] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27409.025261] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27409.025525] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27409.025692] 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 70 48 8b 05 58 b5 85 01 e8
[27409.026164] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27409.026332] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27409.026525] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27409.026730] RBP: ffff9f184bb21540 R08: ffff9f1983a1af98 R09: 0000000000000000
[27409.026927] R10: ffff9f1983a1ad00 R11: ffff9f1943f31e08 R12: ffff9f19428df410
[27409.027121] R13: ffff9f19544b23c0 R14: ffff9f1983a1aea0 R15: ffff9f1983a1af48
[27409.027312] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27409.027558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27409.027742] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27409.027948] Call Trace:
[27409.028066]  
[27409.028181]  ? __mutex_lock+0x80/0x8a0
[27409.033973]  ? __mutex_lock+0xda/0x8a0
[27409.034121]  ? lock_release+0x1d0/0x2d0
[27409.034271]  btrfs_run_delayed_refs+0x86/0x210
[27409.034434]  ? __mutex_unlock_slowpath+0x35/0x260
[27409.034591]  btrfs_start_dirty_block_groups+0x2af/0x540
[27409.034773]  btrfs_commit_transaction+0x85e/0xad0
[27409.034938]  ? _raw_spin_unlock+0x29/0x40
[27409.035086]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27409.035243]  create_subvol+0x567/0x9a0
[27409.035387]  btrfs_mksubvol+0x447/0x4c0
[27409.035531]  ? preempt_count_add+0x49/0xa0
[27409.035676]  __btrfs_ioctl_snap_create+0x123/0x190
[27409.035849]  ? _copy_from_user+0x65/0xa0
[27409.035996]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27409.036156]  btrfs_ioctl+0x105/0x3160
[27409.036295]  ? rcu_read_lock_sched_held+0x12/0x60
[27409.036451]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27409.036627]  ? do_sys_openat2+0x5e/0x140
[27409.036787]  ? kmem_cache_free+0x111/0x510
[27409.036941]  ? __x64_sys_ioctl+0x80/0xb0
[27409.037083]  __x64_sys_ioctl+0x80/0xb0
[27409.037224]  do_syscall_64+0x38/0x90
[27409.037363]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27409.037523] RIP: 0033:0x7f91e5d234cb
[27409.037660] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27409.038622] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27409.038883] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27409.039079] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27409.039274] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27409.039468] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27409.039728] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27409.039960]  
[27409.040076] irq event stamp: 0
[27409.040202] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27409.040384] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27409.040635] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27409.040919] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27409.041112] ---[ end trace 310d6549754c3664 ]---
[27409.041320] ------------[ cut here ]------------
[27409.041498] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27409.041790] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27409.043193] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27409.043444] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27409.043698] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27409.043929] 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 70 48 8b 05 58 b5 85 01 e8
[27409.044490] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27409.044651] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27409.044898] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27409.045091] RBP: ffff9f184bb21920 R08: ffff9f1983a1aab8 R09: 0000000000000000
[27409.045283] R10: ffff9f1983a1ae00 R11: ffff9f1943f31e08 R12: ffff9f19428df618
[27409.045475] R13: ffff9f19544b23c0 R14: ffff9f1983a1a9c0 R15: ffff9f1983a1aa68
[27409.045666] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27409.045927] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27409.046099] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27409.046293] Call Trace:
[27409.046411]  
[27409.046529]  btrfs_run_delayed_refs+0x86/0x210
[27409.046678]  ? __mutex_unlock_slowpath+0x35/0x260
[27409.046889]  btrfs_start_dirty_block_groups+0x2af/0x540
[27409.047057]  btrfs_commit_transaction+0x85e/0xad0
[27409.047217]  ? _raw_spin_unlock+0x29/0x40
[27409.047364]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27409.047520]  create_subvol+0x567/0x9a0
[27409.047665]  btrfs_mksubvol+0x447/0x4c0
[27409.047829]  ? preempt_count_add+0x49/0xa0
[27409.047986]  __btrfs_ioctl_snap_create+0x123/0x190
[27409.048146]  ? _copy_from_user+0x65/0xa0
[27409.048290]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27409.048450]  btrfs_ioctl+0x105/0x3160
[27409.048591]  ? rcu_read_lock_sched_held+0x12/0x60
[27409.048757]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27409.048936]  ? do_sys_openat2+0x5e/0x140
[27409.049080]  ? kmem_cache_free+0x111/0x510
[27409.049228]  ? __x64_sys_ioctl+0x80/0xb0
[27409.049372]  __x64_sys_ioctl+0x80/0xb0
[27409.049511]  do_syscall_64+0x38/0x90
[27409.049652]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27409.049828] RIP: 0033:0x7f91e5d234cb
[27409.049966] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27409.050424] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27409.050661] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27409.050869] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27409.051066] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27409.051261] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27409.051454] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27409.051651]  
[27409.051777] irq event stamp: 0
[27409.051907] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27409.052089] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27409.052341] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27409.052583] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27409.052774] ---[ end trace 310d6549754c3665 ]---
[27409.052987] ------------[ cut here ]------------
[27409.053142] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27409.053415] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27409.054805] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27409.055055] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27409.055311] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27409.055480] 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 70 48 8b 05 58 b5 85 01 e8
[27409.055951] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27409.056118] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27409.056310] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27409.056500] RBP: ffff9f184bb21a60 R08: ffff9f1983a1a5d8 R09: 0000000000000000
[27409.056693] R10: ffff9f1983a1a900 R11: ffff9f1943f31e08 R12: ffff9f19428df270
[27409.056899] R13: ffff9f19544b23c0 R14: ffff9f1983a1a4e0 R15: ffff9f1983a1a588
[27409.057094] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27409.057336] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27409.057516] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27409.057720] Call Trace:
[27409.057844]  
[27409.057964]  btrfs_run_delayed_refs+0x86/0x210
[27409.058148]  ? __mutex_unlock_slowpath+0x35/0x260
[27409.058304]  btrfs_start_dirty_block_groups+0x2af/0x540
[27409.058469]  btrfs_commit_transaction+0x85e/0xad0
[27409.058624]  ? _raw_spin_unlock+0x29/0x40
[27409.058787]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27409.058945]  create_subvol+0x567/0x9a0
[27409.059091]  btrfs_mksubvol+0x447/0x4c0
[27409.059236]  ? preempt_count_add+0x49/0xa0
[27409.059384]  __btrfs_ioctl_snap_create+0x123/0x190
[27409.059540]  ? _copy_from_user+0x65/0xa0
[27409.059683]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27409.059856]  btrfs_ioctl+0x105/0x3160
[27409.059998]  ? rcu_read_lock_sched_held+0x12/0x60
[27409.060154]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27409.060325]  ? do_sys_openat2+0x5e/0x140
[27409.060477]  ? kmem_cache_free+0x111/0x510
[27409.060627]  ? __x64_sys_ioctl+0x80/0xb0
[27409.060781]  __x64_sys_ioctl+0x80/0xb0
[27409.060933]  do_syscall_64+0x38/0x90
[27409.061073]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27409.061236] RIP: 0033:0x7f91e5d234cb
[27409.061372] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27409.061844] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27409.062086] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27409.062278] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27409.062469] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27409.062665] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27409.062878] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27409.069358]  
[27409.069504] irq event stamp: 0
[27409.069636] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27409.069834] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27409.070086] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27409.070337] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27409.070516] ---[ end trace 310d6549754c3666 ]---
[27409.070735] ------------[ cut here ]------------
[27409.070895] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27409.071177] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27409.072551] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27409.072883] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27409.073135] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27409.073305] 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 70 48 8b 05 58 b5 85 01 e8
[27409.073772] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27409.073939] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27409.074131] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27409.074326] RBP: ffff9f184bb21480 R08: ffff9f1983a1a4a0 R09: 0000000000000000
[27409.074518] R10: ffff9f1983a1a400 R11: ffff9f1943f31e08 R12: ffff9f19428dfdd0
[27409.074723] R13: ffff9f19544b23c0 R14: ffff9f1983a1a3a8 R15: ffff9f1983a1a450
[27409.074924] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27409.075171] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27409.075341] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27409.075533] Call Trace:
[27409.075653]  
[27409.075781]  btrfs_run_delayed_refs+0x86/0x210
[27409.075937]  ? __mutex_unlock_slowpath+0x35/0x260
[27409.076097]  btrfs_start_dirty_block_groups+0x2af/0x540
[27409.076262]  btrfs_commit_transaction+0x85e/0xad0
[27409.076417]  ? _raw_spin_unlock+0x29/0x40
[27409.076560]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27409.076726]  create_subvol+0x567/0x9a0
[27409.076877]  btrfs_mksubvol+0x447/0x4c0
[27409.077019]  ? preempt_count_add+0x49/0xa0
[27409.077162]  __btrfs_ioctl_snap_create+0x123/0x190
[27409.077320]  ? _copy_from_user+0x65/0xa0
[27409.077465]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27409.077622]  btrfs_ioctl+0x105/0x3160
[27409.077770]  ? rcu_read_lock_sched_held+0x12/0x60
[27409.077934]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27409.078107]  ? do_sys_openat2+0x5e/0x140
[27409.078252]  ? kmem_cache_free+0x111/0x510
[27409.078398]  ? __x64_sys_ioctl+0x80/0xb0
[27409.078538]  __x64_sys_ioctl+0x80/0xb0
[27409.078679]  do_syscall_64+0x38/0x90
[27409.078832]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27409.078992] RIP: 0033:0x7f91e5d234cb
[27409.079130] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27409.079585] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27409.079834] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27409.080031] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27409.080225] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27409.080417] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27409.080611] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27409.080818]  
[27409.080931] irq event stamp: 0
[27409.081058] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27409.081238] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27409.081486] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27409.081744] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27409.081930] ---[ end trace 310d6549754c3667 ]---
[27409.082121] ------------[ cut here ]------------
[27409.082276] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27409.082573] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27409.083968] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27409.084222] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27409.084468] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27409.084640] 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 70 48 8b 05 58 b5 85 01 e8
[27409.085107] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27409.085269] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27409.085463] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27409.085654] RBP: ffff9f1946aad580 R08: ffff9f195664c230 R09: 0000000000000000
[27409.085862] R10: ffff9f1983a1a300 R11: ffff9f1943f31e08 R12: ffff9f18504ea138
[27409.086054] R13: ffff9f19544b23c0 R14: ffff9f195664c138 R15: ffff9f195664c1e0
[27409.086250] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27409.086498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27409.086667] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27409.086872] Call Trace:
[27409.086993]  
[27409.087112]  btrfs_run_delayed_refs+0x86/0x210
[27409.087263]  ? __mutex_unlock_slowpath+0x35/0x260
[27409.087419]  btrfs_start_dirty_block_groups+0x2af/0x540
[27409.087589]  btrfs_commit_transaction+0x85e/0xad0
[27409.087756]  ? _raw_spin_unlock+0x29/0x40
[27409.087905]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27409.088061]  create_subvol+0x567/0x9a0
[27409.088207]  btrfs_mksubvol+0x447/0x4c0
[27409.088350]  ? preempt_count_add+0x49/0xa0
[27409.088494]  __btrfs_ioctl_snap_create+0x123/0x190
[27409.088649]  ? _copy_from_user+0x65/0xa0
[27409.088808]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27409.088968]  btrfs_ioctl+0x105/0x3160
[27409.089107]  ? rcu_read_lock_sched_held+0x12/0x60
[27409.089262]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27409.089440]  ? do_sys_openat2+0x5e/0x140
[27409.089587]  ? kmem_cache_free+0x111/0x510
[27409.089745]  ? __x64_sys_ioctl+0x80/0xb0
[27409.089891]  __x64_sys_ioctl+0x80/0xb0
[27409.090033]  do_syscall_64+0x38/0x90
[27409.090172]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27409.090332] RIP: 0033:0x7f91e5d234cb
[27409.090467] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27409.090937] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27409.091174] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27409.091385] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27409.091617] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27409.091829] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27409.092024] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27409.092221]  
[27409.092333] irq event stamp: 0
[27409.092458] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27409.092645] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27409.092918] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27409.093173] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27409.093355] ---[ end trace 310d6549754c3668 ]---
[27409.093551] ------------[ cut here ]------------
[27409.093721] WARNING: CPU: 0 PID: 1467208 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[27409.094008] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus lpc_ich snd_timer snd soundcore zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[27409.095371] CPU: 0 PID: 1467208 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #537
[27409.095625] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[27409.095889] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[27409.096059] 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 70 48 8b 05 58 b5 85 01 e8
[27409.096516] RSP: 0018:ffffbd06c1d37988 EFLAGS: 00010202
[27409.096682] RAX: 000000000000000d RBX: ffff9f194b3ff800 RCX: 0000000000000000
[27409.096890] RDX: 0000000000000001 RSI: ffffffff8f5b5d6a RDI: 00000000ffffffff
[27409.097083] RBP: ffff9f1946aad740 R08: ffff9f195664cd28 R09: 0000000000000000
[27409.097271] R10: ffff9f195664c138 R11: ffff9f1943f31e08 R12: ffff9f18504eae38
[27409.104285] R13: ffff9f19544b23c0 R14: ffff9f195664cc30 R15: ffff9f195664ccd8
[27409.104483] FS:  00007f91e5c28740(0000) GS:ffff9f19bbc00000(0000) knlGS:0000000000000000
[27409.104738] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[27409.104917] CR2: 00007fa8e3cdfc00 CR3: 000000011550a005 CR4: 0000000000370ef0
[27409.105112] Call Trace:
[27409.105232]  
[27409.105346]  btrfs_run_delayed_refs+0x86/0x210
[27409.105502]  ? __mutex_unlock_slowpath+0x35/0x260
[27409.105659]  btrfs_start_dirty_block_groups+0x2af/0x540
[27409.105839]  btrfs_commit_transaction+0x85e/0xad0
[27409.105994]  ? _raw_spin_unlock+0x29/0x40
[27409.106138]  ? btrfs_block_rsv_release+0x1c2/0x1e0
[27409.106296]  create_subvol+0x567/0x9a0
[27409.106444]  btrfs_mksubvol+0x447/0x4c0
[27409.106585]  ? preempt_count_add+0x49/0xa0
[27409.106743]  __btrfs_ioctl_snap_create+0x123/0x190
[27409.106907]  ? _copy_from_user+0x65/0xa0
[27409.107049]  btrfs_ioctl_snap_create_v2+0xbb/0x140
[27409.107205]  btrfs_ioctl+0x105/0x3160
[27409.107345]  ? rcu_read_lock_sched_held+0x12/0x60
[27409.107502]  ? slab_free_freelist_hook.constprop.0+0x5e/0x130
[27409.107673]  ? do_sys_openat2+0x5e/0x140
[27409.107829]  ? kmem_cache_free+0x111/0x510
[27409.107977]  ? __x64_sys_ioctl+0x80/0xb0
[27409.108121]  __x64_sys_ioctl+0x80/0xb0
[27409.108260]  do_syscall_64+0x38/0x90
[27409.108397]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[27409.108560] RIP: 0033:0x7f91e5d234cb
[27409.108698] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d b9 0c 00 f7 d8 64 89 01 48
[27409.109160] RSP: 002b:00007fff6fda0288 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[27409.109395] RAX: ffffffffffffffda RBX: 00007fff6fda12d0 RCX: 00007f91e5d234cb
[27409.109586] RDX: 00007fff6fda0290 RSI: 0000000050009418 RDI: 0000000000000003
[27409.109792] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff6fda1e16
[27409.109985] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[27409.110176] R13: 00007fff6fda0290 R14: 00000000004063d0 R15: 00007f91e5c286c8
[27409.110370]  
[27409.110482] irq event stamp: 0
[27409.110611] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[27409.110804] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[27409.111051] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[27409.111301] softirqs last disabled at (0): [<0000000000000000>] 0x0
[27409.111479] ---[ end trace 310d6549754c3669 ]---
[27409.168571] BTRFS info (device dm-11): flagging fs with big metadata feature
[27409.168813] BTRFS info (device dm-11): use zstd compression, level 3
[27409.169000] BTRFS info (device dm-11): turning on async discard
[27409.169174] BTRFS info (device dm-11): disk space caching is enabled
[27409.169357] BTRFS info (device dm-11): has skinny extents
[27409.184615] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27409.185120] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27409.193390] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27409.193661] BTRFS info (device dm-11): forced readonly
[27409.193850] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27409.194717] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27409.288187] BTRFS info (device dm-11): flagging fs with big metadata feature
[27409.288406] BTRFS info (device dm-11): use zstd compression, level 3
[27409.288593] BTRFS info (device dm-11): turning on async discard
[27409.288792] BTRFS info (device dm-11): disk space caching is enabled
[27409.288974] BTRFS info (device dm-11): has skinny extents
[27409.303127] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27409.303424] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27410.308261] btrfs_dev_stat_print_on_error: 127 callbacks suppressed
[27410.308264] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27410.308780] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27410.309150] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27410.309588] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27410.310133] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27410.310417] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27410.310808] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27410.311096] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27410.311438] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27410.311836] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27410.311954] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27410.312499] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27410.312832] BTRFS info (device dm-11): forced readonly
[27410.312992] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27410.313221] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27410.314614] btrfs_lookup_bio_sums: 19 callbacks suppressed
[27410.314616] BTRFS warning (device dm-11): csum hole found for disk bytenr range [936058880, 936062976)
[27410.315268] BTRFS warning (device dm-11): direct IO failed ino 1531 rw 0,0 sector 0x242590 len 4096 err no 10
[27410.318177] BTRFS warning (device dm-11): csum hole found for disk bytenr range [934658048, 934662144)
[27410.318512] BTRFS warning (device dm-11): csum hole found for disk bytenr range [934662144, 934666240)
[27410.318517] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x241ae0 len 4096 err no 10
[27410.318852] BTRFS warning (device dm-11): csum hole found for disk bytenr range [934666240, 934670336)
[27410.319092] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x241ae8 len 4096 err no 10
[27410.319627] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x241af0 len 4096 err no 10
[27410.329353] BTRFS warning (device dm-11): csum hole found for disk bytenr range [848470016, 848474112)
[27410.329656] BTRFS warning (device dm-11): csum hole found for disk bytenr range [848474112, 848478208)
[27410.329659] BTRFS warning (device dm-11): direct IO failed ino 1875 rw 0,0 sector 0x218950 len 4096 err no 10
[27410.330266] BTRFS warning (device dm-11): direct IO failed ino 1875 rw 0,0 sector 0x218958 len 4096 err no 10
[27410.330761] BTRFS warning (device dm-11): csum hole found for disk bytenr range [845606912, 845611008)
[27410.331121] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x217378 len 4096 err no 10
[27410.331789] BTRFS warning (device dm-11): csum hole found for disk bytenr range [934518784, 934522880)
[27410.332090] BTRFS warning (device dm-11): csum hole found for disk bytenr range [934522880, 934526976)
[27410.332385] BTRFS warning (device dm-11): csum hole found for disk bytenr range [934526976, 934531072)
[27410.333544] BTRFS warning (device dm-11): direct IO failed ino 1888 rw 0,0 sector 0x240c10 len 4096 err no 10
[27410.425139] BTRFS info (device dm-11): flagging fs with big metadata feature
[27410.425357] BTRFS info (device dm-11): use zstd compression, level 3
[27410.425539] BTRFS info (device dm-11): turning on async discard
[27410.425732] BTRFS info (device dm-11): disk space caching is enabled
[27410.425923] BTRFS info (device dm-11): has skinny extents
[27412.443410] BTRFS warning (device dm-11): direct IO failed ino 266 rw 1,34817 sector 0x256000 len 32768 err no 10
[27412.443882] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27412.443961] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27412.444247] BTRFS info (device dm-11): forced readonly
[27412.444528] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27412.444717] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27412.444719] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27412.450257] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27412.461471] BTRFS warning (device dm-11): direct IO failed ino 1933 rw 0,0 sector 0x252f08 len 4096 err no 10
[27412.461946] BTRFS warning (device dm-11): direct IO failed ino 1933 rw 0,0 sector 0x252f10 len 4096 err no 10
[27412.462576] BTRFS warning (device dm-11): direct IO failed ino 1931 rw 0,0 sector 0x24b6f8 len 4096 err no 10
[27412.462998] BTRFS warning (device dm-11): direct IO failed ino 1931 rw 0,0 sector 0x24b700 len 4096 err no 10
[27412.463578] BTRFS warning (device dm-11): direct IO failed ino 263 rw 0,0 sector 0x24c958 len 4096 err no 10
[27412.464229] BTRFS warning (device dm-11): direct IO failed ino 1922 rw 0,0 sector 0x249cc8 len 4096 err no 10
[27412.464533] BTRFS warning (device dm-11): direct IO failed ino 1922 rw 0,0 sector 0x249cd0 len 4096 err no 10
[27412.464881] BTRFS warning (device dm-11): direct IO failed ino 1922 rw 0,0 sector 0x249cd8 len 4096 err no 10
[27412.465163] BTRFS warning (device dm-11): direct IO failed ino 1922 rw 0,0 sector 0x249ce0 len 4096 err no 10
[27412.465453] BTRFS warning (device dm-11): direct IO failed ino 1922 rw 0,0 sector 0x249ce8 len 4096 err no 10
[27412.465794] BTRFS warning (device dm-11): direct IO failed ino 1922 rw 0,0 sector 0x249cf0 len 4096 err no 10
[27412.471335] BTRFS warning (device dm-11): direct IO failed ino 1922 rw 0,0 sector 0x249cf8 len 4096 err no 10
[27412.471875] BTRFS warning (device dm-11): direct IO failed ino 1922 rw 0,0 sector 0x249d00 len 4096 err no 10
[27412.560588] BTRFS info (device dm-11): flagging fs with big metadata feature
[27412.560825] BTRFS info (device dm-11): use zstd compression, level 3
[27412.561012] BTRFS info (device dm-11): turning on async discard
[27412.561187] BTRFS info (device dm-11): disk space caching is enabled
[27412.561371] BTRFS info (device dm-11): has skinny extents
[27412.578984] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27412.590151] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27412.590429] BTRFS info (device dm-11): forced readonly
[27412.590594] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27412.658083] BTRFS info (device dm-11): flagging fs with big metadata feature
[27412.658305] BTRFS info (device dm-11): use zstd compression, level 3
[27412.658491] BTRFS info (device dm-11): turning on async discard
[27412.658666] BTRFS info (device dm-11): disk space caching is enabled
[27412.658873] BTRFS info (device dm-11): has skinny extents
[27413.687854] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27413.688155] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27413.688492] BTRFS error (device dm-11): error writing primary super block to device 1
[27413.689676] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27413.690167] BTRFS info (device dm-11): forced readonly
[27413.690456] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27413.690863] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27413.692049] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27413.692322] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27413.694429] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27413.707925] BTRFS warning (device dm-11): direct IO failed ino 1955 rw 0,0 sector 0x1137f0 len 4096 err no 10
[27413.708236] BTRFS warning (device dm-11): direct IO failed ino 1955 rw 0,0 sector 0x1137f8 len 4096 err no 10
[27413.708523] BTRFS warning (device dm-11): direct IO failed ino 1955 rw 0,0 sector 0x113800 len 4096 err no 10
[27413.708842] BTRFS warning (device dm-11): direct IO failed ino 1955 rw 0,0 sector 0x113808 len 4096 err no 10
[27413.709123] BTRFS warning (device dm-11): direct IO failed ino 1955 rw 0,0 sector 0x113810 len 4096 err no 10
[27413.709409] BTRFS warning (device dm-11): direct IO failed ino 1955 rw 0,0 sector 0x113818 len 4096 err no 10
[27413.709702] BTRFS warning (device dm-11): direct IO failed ino 1955 rw 0,0 sector 0x113820 len 4096 err no 10
[27413.709994] BTRFS warning (device dm-11): direct IO failed ino 1955 rw 0,0 sector 0x113828 len 4096 err no 10
[27413.710286] BTRFS warning (device dm-11): direct IO failed ino 1955 rw 0,0 sector 0x113830 len 4096 err no 10
[27413.710575] BTRFS warning (device dm-11): direct IO failed ino 1955 rw 0,0 sector 0x113838 len 4096 err no 10
[27413.711414] BTRFS warning (device dm-11): direct IO failed ino 1981 rw 0,0 sector 0x25d078 len 4096 err no 10
[27413.808189] BTRFS info (device dm-11): flagging fs with big metadata feature
[27413.808418] BTRFS info (device dm-11): use zstd compression, level 3
[27413.808604] BTRFS info (device dm-11): turning on async discard
[27413.809262] BTRFS info (device dm-11): disk space caching is enabled
[27413.809531] BTRFS info (device dm-11): has skinny extents
[27413.822054] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27413.822346] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27414.845984] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27414.846305] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27414.846596] BTRFS error (device dm-11): error writing primary super block to device 1
[27414.846888] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27414.847192] BTRFS info (device dm-11): forced readonly
[27414.847538] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27414.847844] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27414.848154] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27414.849323] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27414.849605] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27414.850336] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x2550b0 len 4096 err no 10
[27414.850521] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27414.850638] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x2550b8 len 4096 err no 10
[27414.851193] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x2550c0 len 4096 err no 10
[27414.851541] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x2550c8 len 4096 err no 10
[27414.851839] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x2550d0 len 4096 err no 10
[27414.851848] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x2550d8 len 4096 err no 10
[27414.851858] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x2550e0 len 4096 err no 10
[27414.852204] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x2550e8 len 4096 err no 10
[27414.852477] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x2550f0 len 4096 err no 10
[27414.852779] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x2550f8 len 4096 err no 10
[27414.853062] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x255100 len 4096 err no 10
[27414.853349] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x255108 len 4096 err no 10
[27414.853634] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x262a38 len 4096 err no 10
[27414.853930] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x262a40 len 4096 err no 10
[27414.854219] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x262a48 len 4096 err no 10
[27414.854511] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x262a50 len 4096 err no 10
[27414.854804] BTRFS warning (device dm-11): direct IO failed ino 2040 rw 0,0 sector 0x262a58 len 4096 err no 10
[27414.856192] BTRFS warning (device dm-11): direct IO failed ino 2036 rw 0,0 sector 0x2529f0 len 4096 err no 10
[27414.857587] BTRFS warning (device dm-11): direct IO failed ino 726 rw 0,0 sector 0x260fc0 len 4096 err no 10
[27414.857657] BTRFS warning (device dm-11): direct IO failed ino 726 rw 0,0 sector 0x260fc8 len 4096 err no 10
[27414.858157] BTRFS warning (device dm-11): direct IO failed ino 726 rw 0,0 sector 0x260fd0 len 4096 err no 10
[27414.858315] BTRFS warning (device dm-11): direct IO failed ino 726 rw 0,0 sector 0x260fd8 len 4096 err no 10
[27414.861420] BTRFS warning (device dm-11): direct IO failed ino 1956 rw 0,0 sector 0x26ab38 len 4096 err no 10
[27414.947432] BTRFS info (device dm-11): flagging fs with big metadata feature
[27414.947662] BTRFS info (device dm-11): use zstd compression, level 3
[27414.947859] BTRFS info (device dm-11): turning on async discard
[27414.948034] BTRFS info (device dm-11): disk space caching is enabled
[27414.948228] BTRFS info (device dm-11): has skinny extents
[27414.961154] BTRFS info (device dm-11): the free space cache file (298844160) is invalid, skip it
[27416.971539] btrfs_dev_stat_print_on_error: 171 callbacks suppressed
[27416.971544] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27416.972401] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27416.973957] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27416.974431] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27416.975149] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27416.975672] BTRFS info (device dm-11): forced readonly
[27416.975949] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27416.976334] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27416.980136] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27416.993382] btrfs_lookup_bio_sums: 54 callbacks suppressed
[27416.993386] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1060843520, 1060847616)
[27416.995735] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1023361024, 1023365120)
[27416.996075] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[27416.996400] BTRFS warning (device dm-11): direct IO failed ino 2165 rw 0,0 sector 0x27dd98 len 4096 err no 10
[27416.997426] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[27416.997853] BTRFS warning (device dm-11): direct IO failed ino 1773 rw 0,0 sector 0x26bfa0 len 4096 err no 10
[27416.998571] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1028874240, 1028878336)
[27417.005352] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 3, flush 0, corrupt 0, gen 0
[27417.005768] BTRFS warning (device dm-11): direct IO failed ino 2106 rw 0,0 sector 0x26e9b0 len 4096 err no 10
[27417.094972] BTRFS info (device dm-11): flagging fs with big metadata feature
[27417.095194] BTRFS info (device dm-11): use zstd compression, level 3
[27417.095380] BTRFS info (device dm-11): turning on async discard
[27417.095556] BTRFS info (device dm-11): disk space caching is enabled
[27417.095766] BTRFS info (device dm-11): has skinny extents
[27417.108158] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27417.108462] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27418.162393] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27418.163934] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27418.166819] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27418.168286] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27418.170224] BTRFS error (device dm-11): error writing primary super block to device 1
[27418.171600] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27418.173214] BTRFS info (device dm-11): forced readonly
[27418.174172] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27418.175092] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27418.178339] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27418.179378] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27418.180076] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27418.183125] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27418.200460] BTRFS warning (device dm-11): direct IO failed ino 2231 rw 0,0 sector 0x287348 len 4096 err no 10
[27418.284110] BTRFS info (device dm-11): flagging fs with big metadata feature
[27418.284331] BTRFS info (device dm-11): use zstd compression, level 3
[27418.284520] BTRFS info (device dm-11): turning on async discard
[27418.284745] BTRFS info (device dm-11): disk space caching is enabled
[27418.284933] BTRFS info (device dm-11): has skinny extents
[27418.287129] BTRFS info (device dm-11): start tree-log replay
[27420.356893] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27420.357228] BTRFS info (device dm-11): forced readonly
[27420.357394] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27420.357646] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27420.358534] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27420.458759] BTRFS info (device dm-11): flagging fs with big metadata feature
[27420.459070] BTRFS info (device dm-11): use zstd compression, level 3
[27420.459341] BTRFS info (device dm-11): turning on async discard
[27420.459618] BTRFS info (device dm-11): disk space caching is enabled
[27420.459892] BTRFS info (device dm-11): has skinny extents
[27420.477496] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27420.489740] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27420.490014] BTRFS info (device dm-11): forced readonly
[27420.490177] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27420.576729] BTRFS info (device dm-11): flagging fs with big metadata feature
[27420.576939] BTRFS info (device dm-11): use zstd compression, level 3
[27420.577119] BTRFS info (device dm-11): turning on async discard
[27420.577292] BTRFS info (device dm-11): disk space caching is enabled
[27420.577469] BTRFS info (device dm-11): has skinny extents
[27420.592937] BTRFS: error (device dm-11) in create_subvol:689: errno=-5 IO failure
[27420.593207] BTRFS info (device dm-11): forced readonly
[27420.596908] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27420.673944] BTRFS info (device dm-11): flagging fs with big metadata feature
[27420.674168] BTRFS info (device dm-11): use zstd compression, level 3
[27420.674356] BTRFS info (device dm-11): turning on async discard
[27420.674531] BTRFS info (device dm-11): disk space caching is enabled
[27420.674738] BTRFS info (device dm-11): has skinny extents
[27420.692683] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27420.705442] BTRFS: error (device dm-11) in __btrfs_free_extent:3081: errno=-5 IO failure
[27420.705756] BTRFS info (device dm-11): forced readonly
[27420.705926] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27420.776450] BTRFS info (device dm-11): flagging fs with big metadata feature
[27420.776712] BTRFS info (device dm-11): use zstd compression, level 3
[27420.776898] BTRFS info (device dm-11): turning on async discard
[27420.777088] BTRFS info (device dm-11): disk space caching is enabled
[27420.777281] BTRFS info (device dm-11): has skinny extents
[27420.790568] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27420.791136] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27422.789225] btrfs_dev_stat_print_on_error: 106 callbacks suppressed
[27422.789228] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27422.789757] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27422.790958] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27422.791401] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27422.792041] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27422.792480] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27422.792965] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27422.793139] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27422.793717] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27422.794160] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27422.794728] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27422.795148] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27422.795625] BTRFS info (device dm-11): forced readonly
[27422.795914] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27422.796270] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27422.798497] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1206611968, 1206616064)
[27422.798811] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1206616064, 1206620160)
[27422.799092] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1206620160, 1206624256)
[27422.799432] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1206624256, 1206628352)
[27422.799779] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1206611968, 1206616064)
[27422.812990] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1214652416, 1214656512)
[27422.813294] BTRFS warning (device dm-11): direct IO failed ino 2502 rw 0,0 sector 0x2c7310 len 4096 err no 10
[27422.906617] BTRFS info (device dm-11): flagging fs with big metadata feature
[27422.906863] BTRFS info (device dm-11): use zstd compression, level 3
[27422.907045] BTRFS info (device dm-11): turning on async discard
[27422.907218] BTRFS info (device dm-11): disk space caching is enabled
[27422.907397] BTRFS info (device dm-11): has skinny extents
[27422.923552] BTRFS warning (device dm-11): block group 298844160 has wrong amount of free space
[27422.923889] BTRFS warning (device dm-11): failed to load free space cache for block group 298844160, rebuilding it now
[27423.942146] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27423.942603] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27423.943007] BTRFS error (device dm-11): error writing primary super block to device 1
[27423.943363] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27423.943745] BTRFS info (device dm-11): forced readonly
[27423.943983] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27423.944332] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27423.945485] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27423.945963] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27423.948142] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x2d5be8 len 4096 err no 10
[27423.948153] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x2d5bf0 len 4096 err no 10
[27423.948490] BTRFS warning (device dm-11): direct IO failed ino 262 rw 0,0 sector 0x2d5bf8 len 4096 err no 10
[27423.948912] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27423.950153] BTRFS warning (device dm-11): direct IO failed ino 2270 rw 0,0 sector 0x2d4718 len 4096 err no 10
[27423.951079] BTRFS warning (device dm-11): direct IO failed ino 2270 rw 0,0 sector 0x2d4778 len 4096 err no 10
[27423.953720] BTRFS warning (device dm-11): direct IO failed ino 2270 rw 0,0 sector 0x2d4780 len 4096 err no 10
[27424.047246] BTRFS info (device dm-11): flagging fs with big metadata feature
[27424.047462] BTRFS info (device dm-11): use zstd compression, level 3
[27424.047671] BTRFS info (device dm-11): turning on async discard
[27424.047843] BTRFS info (device dm-11): disk space caching is enabled
[27424.048019] BTRFS info (device dm-11): has skinny extents
[27426.060788] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27426.061095] BTRFS warning (device dm-11): lost page write due to IO error on /dev/mapper/error-test (-5)
[27426.061370] BTRFS error (device dm-11): error writing primary super block to device 1
[27426.061645] BTRFS: error (device dm-11) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[27426.061934] BTRFS info (device dm-11): forced readonly
[27426.062102] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27426.062114] BTRFS: error (device dm-11) in btrfs_sync_log:3349: errno=-5 IO failure
[27426.062339] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27426.062673] BTRFS warning (device dm-11): direct IO failed ino 279 rw 0,0 sector 0x2f4158 len 4096 err no 10
[27426.065252] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27426.065511] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27426.069044] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27426.080038] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6bd0 len 4096 err no 10
[27426.080760] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6bd8 len 4096 err no 10
[27426.081049] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6be0 len 4096 err no 10
[27426.081166] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6be8 len 4096 err no 10
[27426.081332] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6bf0 len 4096 err no 10
[27426.081723] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6bf8 len 4096 err no 10
[27426.081953] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6c00 len 4096 err no 10
[27426.082232] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6c08 len 4096 err no 10
[27426.082500] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6c10 len 4096 err no 10
[27426.082791] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6c18 len 4096 err no 10
[27426.083071] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6c20 len 4096 err no 10
[27426.083345] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6c28 len 4096 err no 10
[27426.083639] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6c30 len 4096 err no 10
[27426.083915] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6c38 len 4096 err no 10
[27426.084191] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6c40 len 4096 err no 10
[27426.084465] BTRFS warning (device dm-11): direct IO failed ino 2565 rw 0,0 sector 0x2d6c48 len 4096 err no 10
[27426.173722] BTRFS info (device dm-11): flagging fs with big metadata feature
[27426.173948] BTRFS info (device dm-11): use zstd compression, level 3
[27426.174133] BTRFS info (device dm-11): turning on async discard
[27426.174308] BTRFS info (device dm-11): disk space caching is enabled
[27426.174487] BTRFS info (device dm-11): has skinny extents
[27426.176948] BTRFS info (device dm-11): start tree-log replay
[27428.266477] btrfs_dev_stat_print_on_error: 42 callbacks suppressed
[27428.266480] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[27428.267013] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[27428.267315] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[27428.267631] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[27428.267913] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[27428.268270] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[27428.268586] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[27428.269173] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[27428.269484] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[27428.270649] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27428.270854] BTRFS error (device dm-11): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[27428.271720] BTRFS: error (device dm-11) in cache_save_setup:2753: errno=-5 IO failure
[27428.272084] BTRFS info (device dm-11): forced readonly
[27428.272328] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[27428.274400] BTRFS warning (device dm-11): csum hole found for disk bytenr range [837779456, 837783552)
[27428.274724] BTRFS warning (device dm-11): csum hole found for disk bytenr range [837783552, 837787648)
[27428.274995] BTRFS warning (device dm-11): csum hole found for disk bytenr range [837787648, 837791744)
[27428.275282] BTRFS warning (device dm-11): csum hole found for disk bytenr range [837791744, 837795840)
[27428.275687] BTRFS warning (device dm-11): csum hole found for disk bytenr range [837795840, 837799936)
[27428.276049] BTRFS warning (device dm-11): csum hole found for disk bytenr range [837779456, 837783552)
[27428.376326] BTRFS info (device dm-11): flagging fs with big metadata feature
[27428.376557] BTRFS info (device dm-11): use zstd compression, level 3
[27428.376747] BTRFS info (device dm-11): turning on async discard
[27428.376919] BTRFS info (device dm-11): disk space caching is enabled
[27428.377101] BTRFS info (device dm-11): has skinny extents
[27429.394783] BTRFS: error (device dm-11) in cache_save_setup:2753: errno=-5 IO failure
[27429.395026] BTRFS: error (device dm-11) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[27429.395059] BTRFS info (device dm-11): forced readonly
[27429.395372] BTRFS warning (device dm-11): Skipping commit of aborted transaction.
[27429.395792] BTRFS: error (device dm-11) in cleanup_transaction:1913: errno=-5 IO failure
[27429.396557] BTRFS warning (device dm-11): csum hole found for disk bytenr range [983048192, 983052288)
[27429.396793] BTRFS: error (device dm-11) in btrfs_start_dirty_block_groups:3002: errno=-5 IO failure
[27429.396880] BTRFS warning (device dm-11): csum hole found for disk bytenr range [983052288, 983056384)
[27429.397144] BTRFS warning (device dm-11): direct IO failed ino 2559 rw 0,0 sector 0x258c10 len 4096 err no 10
[27429.398141] BTRFS warning (device dm-11): csum hole found for disk bytenr range [1001660416, 1001664512)
[27429.398489] BTRFS warning (device dm-11): direct IO failed ino 257 rw 0,0 sector 0x261a10 len 4096 err no 10
[27429.399073] BTRFS warning (device dm-11): direct IO failed ino 2559 rw 0,0 sector 0x258c18 len 4096 err no 10
[27429.400526] BTRFS warning (device dm-11): csum hole found for disk bytenr range [573665280, 573669376)
[27429.400853] BTRFS warning (device dm-11): direct IO failed ino 2823 rw 0,0 sector 0x1958b8 len 4096 err no 10
[27429.405165] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27429.497379] BTRFS info (device dm-11): flagging fs with big metadata feature
[27429.497622] BTRFS info (device dm-11): use zstd compression, level 3
[27429.497807] BTRFS info (device dm-11): turning on async discard
[27429.497984] BTRFS info (device dm-11): disk space caching is enabled
[27429.498167] BTRFS info (device dm-11): has skinny extents
[27429.518445] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27429.532692] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27429.532971] BTRFS info (device dm-11): forced readonly
[27429.611163] BTRFS info (device dm-11): flagging fs with big metadata feature
[27429.611381] BTRFS info (device dm-11): use zstd compression, level 3
[27429.611592] BTRFS info (device dm-11): turning on async discard
[27429.611772] BTRFS info (device dm-11): disk space caching is enabled
[27429.611958] BTRFS info (device dm-11): has skinny extents
[27429.629790] BTRFS: error (device dm-11) in create_subvol:689: errno=-5 IO failure
[27429.630053] BTRFS info (device dm-11): forced readonly
[27429.632234] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27429.708758] BTRFS info (device dm-11): flagging fs with big metadata feature
[27429.708969] BTRFS info (device dm-11): use zstd compression, level 3
[27429.709152] BTRFS info (device dm-11): turning on async discard
[27429.709327] BTRFS info (device dm-11): disk space caching is enabled
[27429.709529] BTRFS info (device dm-11): has skinny extents
[27429.726606] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27429.744241] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27429.744541] BTRFS info (device dm-11): forced readonly
[27429.803214] BTRFS info (device dm-11): flagging fs with big metadata feature
[27429.803538] BTRFS info (device dm-11): use zstd compression, level 3
[27429.803781] BTRFS info (device dm-11): turning on async discard
[27429.803979] BTRFS info (device dm-11): disk space caching is enabled
[27429.804200] BTRFS info (device dm-11): has skinny extents
[27429.820758] BTRFS: error (device dm-11) in create_subvol:689: errno=-5 IO failure
[27429.821030] BTRFS info (device dm-11): forced readonly
[27429.821886] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27429.899702] BTRFS info (device dm-11): flagging fs with big metadata feature
[27429.899937] BTRFS info (device dm-11): use zstd compression, level 3
[27429.900136] BTRFS info (device dm-11): turning on async discard
[27429.900314] BTRFS info (device dm-11): disk space caching is enabled
[27429.900497] BTRFS info (device dm-11): has skinny extents
[27429.920564] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27429.934067] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27429.934454] BTRFS info (device dm-11): forced readonly
[27430.013329] BTRFS info (device dm-11): flagging fs with big metadata feature
[27430.013567] BTRFS info (device dm-11): use zstd compression, level 3
[27430.013784] BTRFS info (device dm-11): turning on async discard
[27430.013962] BTRFS info (device dm-11): disk space caching is enabled
[27430.014146] BTRFS info (device dm-11): has skinny extents
[27430.033595] Buffer I/O error on dev dm-11, logical block 2621424, async page read
[27430.051653] BTRFS: error (device dm-11) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[27430.051930] BTRFS info (device dm-11): forced readonly
[27430.102227] BTRFS info (device dm-11): flagging fs with big metadata feature
[27430.102442] BTRFS info (device dm-11): use zstd compression, level 3
[27430.102650] BTRFS info (device dm-11): turning on async discard
[27430.102827] BTRFS info (device dm-11): disk space caching is enabled
[27430.103009] BTRFS info (device dm-11): has skinny extents