[29088.863586] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[29088.863752] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[29088.864214] BTRFS warning (device dm-9): direct IO failed ino 2764 rw 0,0 sector 0x1cfe38 len 4096 err no 10
[29088.864614] BTRFS warning (device dm-9): direct IO failed ino 2848 rw 0,0 sector 0x1d54e8 len 4096 err no 10
[29088.866332] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[29088.866633] BTRFS warning (device dm-9): direct IO failed ino 1199 rw 0,0 sector 0x1c81b0 len 4096 err no 10
[29089.019792] BTRFS info (device dm-9): flagging fs with big metadata feature
[29089.020034] BTRFS info (device dm-9): use zlib compression, level 3
[29089.020224] BTRFS info (device dm-9): using free space tree
[29089.020397] BTRFS info (device dm-9): has skinny extents
[29090.056202] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29090.056519] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29090.056825] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29090.057213] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29090.057638] BTRFS error (device dm-9): error writing primary super block to device 1
[29090.058046] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29090.058471] BTRFS info (device dm-9): forced readonly
[29090.058705] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29090.059034] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29090.059451] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29090.059782] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29090.060881] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29090.191075] BTRFS info (device dm-9): flagging fs with big metadata feature
[29090.191297] BTRFS info (device dm-9): use zlib compression, level 3
[29090.191485] BTRFS info (device dm-9): using free space tree
[29090.191655] BTRFS info (device dm-9): has skinny extents
[29090.193728] BTRFS info (device dm-9): start tree-log replay
[29091.312018] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29091.312119] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29091.314098] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29091.315451] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29091.318535] BTRFS error (device dm-9): error writing primary super block to device 1
[29091.319668] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29091.320605] BTRFS info (device dm-9): forced readonly
[29091.321144] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29091.324227] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29091.325816] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29091.330742] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29091.333084] BTRFS warning (device dm-9): csum hole found for disk bytenr range [730271744, 730275840)
[29091.333873] BTRFS warning (device dm-9): direct IO failed ino 3058 rw 0,0 sector 0x1e0388 len 4096 err no 10
[29091.335266] BTRFS warning (device dm-9): csum hole found for disk bytenr range [707129344, 707133440)
[29091.335717] BTRFS warning (device dm-9): direct IO failed ino 3093 rw 0,0 sector 0x1d52f8 len 4096 err no 10
[29091.475695] BTRFS info (device dm-9): flagging fs with big metadata feature
[29091.475927] BTRFS info (device dm-9): use zlib compression, level 3
[29091.476122] BTRFS info (device dm-9): using free space tree
[29091.476291] BTRFS info (device dm-9): has skinny extents
[29093.529083] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29093.529519] BTRFS error (device dm-9): error writing primary super block to device 1
[29093.529898] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29093.530336] BTRFS info (device dm-9): forced readonly
[29093.530567] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29093.532582] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29093.532928] BTRFS warning (device dm-9): direct IO failed ino 3354 rw 0,0 sector 0x1fc868 len 4096 err no 10
[29093.537189] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29093.537573] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29093.539563] BTRFS warning (device dm-9): direct IO failed ino 3384 rw 0,0 sector 0x1fd380 len 4096 err no 10
[29093.541416] BTRFS warning (device dm-9): direct IO failed ino 3228 rw 0,0 sector 0x1f1870 len 4096 err no 10
[29093.542184] BTRFS warning (device dm-9): direct IO failed ino 3394 rw 0,0 sector 0x1f9be8 len 4096 err no 10
[29093.542604] BTRFS warning (device dm-9): direct IO failed ino 3394 rw 0,0 sector 0x1f9bf0 len 4096 err no 10
[29093.542614] BTRFS warning (device dm-9): direct IO failed ino 3394 rw 0,0 sector 0x1f9bf8 len 4096 err no 10
[29093.543655] BTRFS warning (device dm-9): direct IO failed ino 3307 rw 0,0 sector 0x1edbc0 len 4096 err no 10
[29093.545856] BTRFS warning (device dm-9): direct IO failed ino 3173 rw 0,0 sector 0x142658 len 4096 err no 10
[29093.669567] BTRFS info (device dm-9): flagging fs with big metadata feature
[29093.669791] BTRFS info (device dm-9): use zlib compression, level 3
[29093.670002] BTRFS info (device dm-9): using free space tree
[29093.670177] BTRFS info (device dm-9): has skinny extents
[29093.686212] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29093.738809] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[29093.739099] BTRFS info (device dm-9): forced readonly
[29093.739268] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[29093.801582] BTRFS info (device dm-9): flagging fs with big metadata feature
[29093.801913] BTRFS info (device dm-9): use zlib compression, level 3
[29093.802197] BTRFS info (device dm-9): using free space tree
[29093.802452] BTRFS info (device dm-9): has skinny extents
[29094.825434] btrfs_dev_stat_print_on_error: 72 callbacks suppressed
[29094.825438] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29094.826202] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29094.826648] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29094.827105] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[29094.827525] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29094.827947] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[29094.828361] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[29094.829540] BTRFS error (device dm-9): error writing primary super block to device 1
[29094.829941] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29094.830372] BTRFS info (device dm-9): forced readonly
[29094.830613] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29094.831055] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29094.832047] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[29094.833070] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[29094.833221] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[29094.833421] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[29094.836497] BTRFS warning (device dm-9): direct IO failed ino 3530 rw 0,0 sector 0x200020 len 4096 err no 10
[29094.958629] BTRFS info (device dm-9): flagging fs with big metadata feature
[29094.958938] BTRFS info (device dm-9): use zlib compression, level 3
[29094.959144] BTRFS info (device dm-9): using free space tree
[29094.959313] BTRFS info (device dm-9): has skinny extents
[29094.961519] BTRFS info (device dm-9): start tree-log replay
[29095.010123] BTRFS info (device dm-9): checking UUID tree
[29097.069547] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29097.069953] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29097.070328] BTRFS error (device dm-9): error writing primary super block to device 1
[29097.070705] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29097.076025] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29097.080357] BTRFS info (device dm-9): forced readonly
[29097.081016] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29097.081486] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29097.082019] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29097.082407] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29097.237245] BTRFS info (device dm-9): flagging fs with big metadata feature
[29097.237464] BTRFS info (device dm-9): use zlib compression, level 3
[29097.237647] BTRFS info (device dm-9): using free space tree
[29097.237871] BTRFS info (device dm-9): has skinny extents
[29099.268157] BTRFS warning (device dm-9): direct IO failed ino 3827 rw 1,34817 sector 0x232818 len 110592 err no 10
[29099.269168] BTRFS warning (device dm-9): direct IO failed ino 3855 rw 1,34817 sector 0x232818 len 4096 err no 10
[29099.270114] BTRFS: error (device dm-9) in btrfs_rename:9441: errno=-5 IO failure
[29099.270368] BTRFS info (device dm-9): forced readonly
[29099.271696] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29099.273389] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29099.280169] BTRFS warning (device dm-9): csum hole found for disk bytenr range [893726720, 893730816)
[29099.280592] BTRFS warning (device dm-9): csum hole found for disk bytenr range [893730816, 893734912)
[29099.281045] BTRFS warning (device dm-9): csum hole found for disk bytenr range [893734912, 893739008)
[29099.281317] BTRFS warning (device dm-9): csum hole found for disk bytenr range [893739008, 893743104)
[29099.281588] BTRFS warning (device dm-9): csum hole found for disk bytenr range [893743104, 893747200)
[29099.281876] BTRFS warning (device dm-9): csum hole found for disk bytenr range [893747200, 893751296)
[29099.282152] BTRFS warning (device dm-9): csum hole found for disk bytenr range [893751296, 893755392)
[29099.282418] BTRFS warning (device dm-9): csum hole found for disk bytenr range [893755392, 893759488)
[29099.282743] BTRFS warning (device dm-9): csum hole found for disk bytenr range [893726720, 893730816)
[29099.449444] BTRFS info (device dm-9): flagging fs with big metadata feature
[29099.449665] BTRFS info (device dm-9): use zlib compression, level 3
[29099.449878] BTRFS info (device dm-9): using free space tree
[29099.450057] BTRFS info (device dm-9): has skinny extents
[29101.466676] btrfs_dev_stat_print_on_error: 54 callbacks suppressed
[29101.466679] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29101.466731] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29101.466914] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29101.467195] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29101.467480] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[29101.467763] BTRFS error (device dm-9): error writing primary super block to device 1
[29101.468051] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[29101.468330] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29101.468574] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[29101.468872] BTRFS info (device dm-9): forced readonly
[29101.468874] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29101.469172] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[29101.469973] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[29101.470453] BTRFS warning (device dm-9): direct IO failed ino 4145 rw 0,0 sector 0x233b70 len 4096 err no 10
[29101.470994] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[29101.471315] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[29101.471974] BTRFS warning (device dm-9): direct IO failed ino 4359 rw 1,34817 sector 0x249610 len 61440 err no 10
[29101.472298] BTRFS warning (device dm-9): direct IO failed ino 4242 rw 1,34817 sector 0x2496a0 len 122880 err no 10
[29101.475030] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29101.619383] BTRFS info (device dm-9): flagging fs with big metadata feature
[29101.619608] BTRFS info (device dm-9): use zlib compression, level 3
[29101.619850] BTRFS info (device dm-9): using free space tree
[29101.620054] BTRFS info (device dm-9): has skinny extents
[29103.674418] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29103.674753] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29103.675053] BTRFS error (device dm-9): error writing primary super block to device 1
[29103.675325] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29103.675616] BTRFS info (device dm-9): forced readonly
[29103.675825] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29103.676169] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29103.678164] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29103.678520] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29103.681390] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29103.684920] BTRFS warning (device dm-9): direct IO failed ino 4597 rw 0,0 sector 0x2616b0 len 4096 err no 10
[29103.684929] BTRFS warning (device dm-9): direct IO failed ino 4597 rw 0,0 sector 0x2616b8 len 4096 err no 10
[29103.685778] BTRFS warning (device dm-9): direct IO failed ino 4597 rw 0,0 sector 0x2616c0 len 4096 err no 10
[29103.686061] BTRFS warning (device dm-9): direct IO failed ino 4597 rw 0,0 sector 0x2616c8 len 4096 err no 10
[29103.832796] BTRFS info (device dm-9): flagging fs with big metadata feature
[29103.833108] BTRFS info (device dm-9): use zlib compression, level 3
[29103.833374] BTRFS info (device dm-9): using free space tree
[29103.833613] BTRFS info (device dm-9): has skinny extents
[29103.836135] BTRFS info (device dm-9): start tree-log replay
[29104.900027] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29104.900326] BTRFS warning (device dm-9): direct IO failed ino 4815 rw 1,34817 sector 0x26d930 len 4096 err no 10
[29104.904399] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29104.904927] BTRFS info (device dm-9): forced readonly
[29104.905120] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29104.905437] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29104.906798] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1008496640, 1008500736)
[29104.908683] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1015500800, 1015504896)
[29104.908947] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1008500736, 1008504832)
[29104.909061] BTRFS warning (device dm-9): direct IO failed ino 4814 rw 0,0 sector 0x2683a8 len 4096 err no 10
[29104.909323] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1008504832, 1008508928)
[29104.910027] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1008508928, 1008513024)
[29104.910417] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1008513024, 1008517120)
[29104.910964] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1008517120, 1008521216)
[29104.911384] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1008521216, 1008525312)
[29104.911756] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1008525312, 1008529408)
[29104.912041] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1008529408, 1008533504)
[29104.912478] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29104.912758] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29105.057141] BTRFS info (device dm-9): flagging fs with big metadata feature
[29105.057372] BTRFS info (device dm-9): use zlib compression, level 3
[29105.057575] BTRFS info (device dm-9): using free space tree
[29105.057777] BTRFS info (device dm-9): has skinny extents
[29105.060355] BTRFS info (device dm-9): start tree-log replay
[29105.108026] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29105.164549] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29105.164857] BTRFS info (device dm-9): forced readonly
[29105.164928] ------------[ cut here ]------------
[29105.165055] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29105.165185] WARNING: CPU: 1 PID: 1454355 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29105.165443] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29105.165744] Modules linked in: dm_thin_pool
[29105.165983] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29105.166381]  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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29105.173417] CPU: 1 PID: 1454355 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29105.173674] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29105.173989] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29105.174161] 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 49 48 8b 05 58 b5 85 01 e8
[29105.174624] RSP: 0018:ffffbb10c3ce7d28 EFLAGS: 00010202
[29105.174804] RAX: 000000000000000d RBX: ffff9dbcbb12f000 RCX: 0000000000000000
[29105.175018] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29105.175223] RBP: ffff9dbc9d714020 R08: ffff9dbca96ee4a0 R09: 0000000000000000
[29105.175421] R10: ffff9dbc9fc1dd68 R11: ffff9dbcda612a08 R12: ffff9dbbd83ec000
[29105.175619] R13: ffff9dbca96eaae0 R14: ffff9dbca96ee3a8 R15: ffff9dbca96ee450
[29105.175828] FS:  00007f65de4d2740(0000) GS:ffff9dbcfbd00000(0000) knlGS:0000000000000000
[29105.176081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29105.176272] CR2: 0000557c45de77e8 CR3: 0000000105bc4001 CR4: 0000000000370ee0
[29105.176483] Call Trace:
[29105.176618]  
[29105.176751]  ? rcu_read_lock_sched_held+0x12/0x60
[29105.176926]  ? lock_acquire+0x179/0x2d0
[29105.177082]  ? lock_release+0x1f0/0x2d0
[29105.177230]  btrfs_run_delayed_refs+0x86/0x210
[29105.177387]  btrfs_commit_transaction+0x59/0xad0
[29105.177557]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[29105.177741]  ? vfs_fsync_range+0x90/0x90
[29105.177894]  iterate_supers+0x85/0xf0
[29105.178042]  ksys_sync+0x50/0x80
[29105.178187]  __do_sys_sync+0xa/0x10
[29105.178326]  do_syscall_64+0x38/0x90
[29105.178475]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29105.178646] RIP: 0033:0x7f65de5cd07b
[29105.178798] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[29105.179273] RSP: 002b:00007fff930de808 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[29105.179511] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f65de5cd07b
[29105.179719] RDX: 00000000ffffffff RSI: 0000000069ed1e1e RDI: 0000000000000002
[29105.179919] RBP: 028f5c28f5c28f5c R08: 0000000000000061 R09: 00007fff930de34c
[29105.180113] R10: 00007f65de4e98d8 R11: 0000000000000202 R12: 0000000000000002
[29105.180305] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f65de4d26c8
[29105.180503]  
[29105.180617] irq event stamp: 0
[29105.180759] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29105.180946] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29105.181195] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29105.181451] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29105.181632] ---[ end trace 08ee62c3caa13bd2 ]---
[29105.182498] ------------[ cut here ]------------
[29105.182665] WARNING: CPU: 1 PID: 1454355 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29105.183466] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29105.185891] CPU: 1 PID: 1454355 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29105.186153] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29105.186408] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29105.186583] 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 49 48 8b 05 58 b5 85 01 e8
[29105.187062] RSP: 0000:ffffbb10c3ce7d28 EFLAGS: 00010202
[29105.187229] RAX: 000000000000000d RBX: ffff9dbcbb12f000 RCX: 0000000000000000
[29105.187426] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29105.187623] RBP: ffff9dbc9d714f40 R08: ffff9dbca96ee848 R09: 0000000000000000
[29105.187835] R10: ffff9dbca96ee300 R11: ffff9dbcda612a08 R12: ffff9dbbd83ecf70
[29105.188036] R13: ffff9dbca96eaae0 R14: ffff9dbca96ee750 R15: ffff9dbca96ee7f8
[29105.188232] FS:  00007f65de4d2740(0000) GS:ffff9dbcfbd00000(0000) knlGS:0000000000000000
[29105.188486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29105.188657] CR2: 00007fd21107a0d0 CR3: 0000000105bc4001 CR4: 0000000000370ee0
[29105.188870] Call Trace:
[29105.188994]  
[29105.189111]  btrfs_run_delayed_refs+0x86/0x210
[29105.189262]  btrfs_commit_transaction+0x59/0xad0
[29105.189421]  ? btrfs_attach_transaction_barrier+0x1f/0x50
[29105.189590]  ? vfs_fsync_range+0x90/0x90
[29105.189744]  iterate_supers+0x85/0xf0
[29105.189892]  ksys_sync+0x50/0x80
[29105.190028]  __do_sys_sync+0xa/0x10
[29105.190165]  do_syscall_64+0x38/0x90
[29105.190305]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29105.190468] RIP: 0033:0x7f65de5cd07b
[29105.190608] Code: c3 66 0f 1f 44 00 00 48 8b 15 f1 ad 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 c5 ad 0c 00 f7 d8 64 89 01 48
[29105.191083] RSP: 002b:00007fff930de808 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[29105.191322] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f65de5cd07b
[29105.191551] RDX: 00000000ffffffff RSI: 0000000069ed1e1e RDI: 0000000000000002
[29105.191757] RBP: 028f5c28f5c28f5c R08: 0000000000000061 R09: 00007fff930de34c
[29105.191960] R10: 00007f65de4e98d8 R11: 0000000000000202 R12: 0000000000000002
[29105.192164] R13: 8f5c28f5c28f5c29 R14: 0000000000403370 R15: 00007f65de4d26c8
[29105.192362]  
[29105.192477] irq event stamp: 0
[29105.192607] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29105.192798] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29105.193056] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29105.193315] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29105.193495] ---[ end trace 08ee62c3caa13bd3 ]---
[29105.257614] BTRFS info (device dm-9): flagging fs with big metadata feature
[29105.257963] BTRFS info (device dm-9): use zlib compression, level 3
[29105.258232] BTRFS info (device dm-9): using free space tree
[29105.258445] BTRFS info (device dm-9): has skinny extents
[29106.279745] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29106.280057] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29106.280351] BTRFS error (device dm-9): error writing primary super block to device 1
[29106.280631] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29106.280944] BTRFS info (device dm-9): forced readonly
[29106.281114] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29106.281224] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29106.281350] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29106.284903] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29106.286448] BTRFS warning (device dm-9): direct IO failed ino 4480 rw 0,0 sector 0x2789a0 len 4096 err no 10
[29106.290456] BTRFS warning (device dm-9): direct IO failed ino 4482 rw 0,0 sector 0x2772f0 len 4096 err no 10
[29106.290466] BTRFS warning (device dm-9): direct IO failed ino 4482 rw 0,0 sector 0x2772f8 len 4096 err no 10
[29106.290806] BTRFS warning (device dm-9): direct IO failed ino 4482 rw 0,0 sector 0x277300 len 4096 err no 10
[29106.292974] BTRFS warning (device dm-9): direct IO failed ino 4482 rw 0,0 sector 0x2772d0 len 4096 err no 10
[29106.431114] BTRFS info (device dm-9): flagging fs with big metadata feature
[29106.431344] BTRFS info (device dm-9): use zlib compression, level 3
[29106.431552] BTRFS info (device dm-9): using free space tree
[29106.431771] BTRFS info (device dm-9): has skinny extents
[29108.577867] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29108.578169] btrfs_dev_stat_print_on_error: 106 callbacks suppressed
[29108.578171] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29108.578643] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29108.578964] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29108.579259] BTRFS error (device dm-9): error writing primary super block to device 1
[29108.579601] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29108.580039] BTRFS info (device dm-9): forced readonly
[29108.580275] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29108.580617] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29108.580988] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29108.582509] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29108.583114] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29108.583676] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29108.740512] BTRFS info (device dm-9): flagging fs with big metadata feature
[29108.740753] BTRFS info (device dm-9): use zlib compression, level 3
[29108.740959] BTRFS info (device dm-9): using free space tree
[29108.741134] BTRFS info (device dm-9): has skinny extents
[29108.758124] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[29108.758453] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[29108.758965] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[29108.759363] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[29108.759689] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
[29108.760111] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
[29108.760476] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
[29108.760830] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 8, flush 0, corrupt 0, gen 0
[29108.762757] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29108.810989] BTRFS: error (device dm-9) in __btrfs_update_delayed_inode:999: errno=-5 IO failure
[29108.811277] BTRFS info (device dm-9): forced readonly
[29108.811441] BTRFS: error (device dm-9) in __btrfs_run_delayed_items:1092: errno=-5 IO failure
[29108.811721] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29108.811965] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29108.862298] BTRFS info (device dm-9): flagging fs with big metadata feature
[29108.862514] BTRFS info (device dm-9): use zlib compression, level 3
[29108.862712] BTRFS info (device dm-9): using free space tree
[29108.862886] BTRFS info (device dm-9): has skinny extents
[29110.947793] BTRFS: error (device dm-9) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[29110.948084] BTRFS info (device dm-9): forced readonly
[29110.948453] btrfs_lookup_bio_sums: 7 callbacks suppressed
[29110.948455] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1130213376, 1130217472)
[29110.949367] BTRFS warning (device dm-9): direct IO failed ino 5375 rw 0,0 sector 0x29eed8 len 4096 err no 10
[29110.950022] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1133084672, 1133088768)
[29110.950315] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1133088768, 1133092864)
[29110.950318] BTRFS warning (device dm-9): direct IO failed ino 5313 rw 0,0 sector 0x2a04c0 len 4096 err no 10
[29110.950597] BTRFS warning (device dm-9): direct IO failed ino 5313 rw 0,0 sector 0x2a04c8 len 4096 err no 10
[29110.951261] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29110.951796] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1131831296, 1131835392)
[29110.952078] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1131835392, 1131839488)
[29110.952346] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1131839488, 1131843584)
[29110.952620] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1131843584, 1131847680)
[29110.953121] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1131847680, 1131851776)
[29110.953399] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1131851776, 1131855872)
[29110.953811] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1131855872, 1131859968)
[29110.955942] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29110.956625] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29110.956908] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29110.959383] BTRFS warning (device dm-9): direct IO failed ino 5513 rw 0,0 sector 0x2a7b40 len 4096 err no 10
[29110.960982] BTRFS warning (device dm-9): direct IO failed ino 5545 rw 0,0 sector 0x2a7b38 len 4096 err no 10
[29111.114998] BTRFS info (device dm-9): flagging fs with big metadata feature
[29111.115468] BTRFS info (device dm-9): use zlib compression, level 3
[29111.115747] BTRFS info (device dm-9): using free space tree
[29111.115960] BTRFS info (device dm-9): has skinny extents
[29111.117934] BTRFS info (device dm-9): start tree-log replay
[29112.160014] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29112.160324] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29112.160608] BTRFS error (device dm-9): error writing primary super block to device 1
[29112.160886] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29112.161181] BTRFS info (device dm-9): forced readonly
[29112.161348] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29112.161612] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29112.162447] BTRFS warning (device dm-9): direct IO failed ino 4171 rw 0,0 sector 0x2a62b0 len 4096 err no 10
[29112.164257] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29112.165323] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29112.165572] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29112.315932] BTRFS info (device dm-9): flagging fs with big metadata feature
[29112.316148] BTRFS info (device dm-9): use zlib compression, level 3
[29112.316327] BTRFS info (device dm-9): using free space tree
[29112.316494] BTRFS info (device dm-9): has skinny extents
[29112.318828] BTRFS info (device dm-9): start tree-log replay
[29112.364123] BTRFS: error (device dm-9) in btrfs_rename:9441: errno=-5 IO failure
[29112.364385] BTRFS info (device dm-9): forced readonly
[29112.371627] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29112.474745] BTRFS info (device dm-9): flagging fs with big metadata feature
[29112.474988] BTRFS info (device dm-9): use zlib compression, level 3
[29112.475185] BTRFS info (device dm-9): using free space tree
[29112.475367] BTRFS info (device dm-9): has skinny extents
[29112.477501] BTRFS info (device dm-9): start tree-log replay
[29114.524585] btrfs_dev_stat_print_on_error: 359 callbacks suppressed
[29114.524588] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[29114.525117] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[29114.525399] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[29114.525792] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 1, flush 0, corrupt 0, gen 0
[29114.526077] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[29114.526390] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[29114.526690] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[29114.527091] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 3, flush 0, corrupt 0, gen 0
[29114.527209] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29114.527739] BTRFS info (device dm-9): forced readonly
[29114.527906] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29114.528144] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29114.528522] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 4, flush 0, corrupt 0, gen 0
[29114.529438] BTRFS: error (device dm-9) in btrfs_replace_file_extents:2783: errno=-5 IO failure
[29114.531554] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29114.532543] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 5, flush 0, corrupt 0, gen 0
[29114.667763] BTRFS info (device dm-9): flagging fs with big metadata feature
[29114.667990] BTRFS info (device dm-9): use zlib compression, level 3
[29114.668176] BTRFS info (device dm-9): using free space tree
[29114.668351] BTRFS info (device dm-9): has skinny extents
[29114.670423] BTRFS info (device dm-9): start tree-log replay
[29115.771973] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29115.772291] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29115.772576] BTRFS error (device dm-9): error writing primary super block to device 1
[29115.772856] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29115.773154] BTRFS info (device dm-9): forced readonly
[29115.773319] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29115.773552] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29115.775919] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29115.776785] BTRFS warning (device dm-9): direct IO failed ino 3827 rw 0,0 sector 0x297398 len 4096 err no 10
[29115.780472] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29115.781660] BTRFS warning (device dm-9): direct IO failed ino 4450 rw 0,0 sector 0x2c84e0 len 4096 err no 10
[29115.783935] BTRFS warning (device dm-9): direct IO failed ino 4450 rw 0,0 sector 0x2aa318 len 4096 err no 10
[29115.790668] BTRFS warning (device dm-9): direct IO failed ino 5933 rw 0,0 sector 0x2c9140 len 4096 err no 10
[29115.790668] BTRFS warning (device dm-9): direct IO failed ino 5933 rw 0,0 sector 0x2c9138 len 4096 err no 10
[29115.790677] BTRFS warning (device dm-9): direct IO failed ino 5933 rw 0,0 sector 0x2c9148 len 4096 err no 10
[29115.791011] BTRFS warning (device dm-9): direct IO failed ino 5933 rw 0,0 sector 0x2c9150 len 4096 err no 10
[29115.791302] BTRFS warning (device dm-9): direct IO failed ino 5933 rw 0,0 sector 0x2c9158 len 4096 err no 10
[29115.791620] BTRFS warning (device dm-9): direct IO failed ino 5933 rw 0,0 sector 0x2c9160 len 4096 err no 10
[29115.791905] BTRFS warning (device dm-9): direct IO failed ino 5933 rw 0,0 sector 0x2c9168 len 4096 err no 10
[29115.792195] BTRFS warning (device dm-9): direct IO failed ino 5933 rw 0,0 sector 0x2c9170 len 4096 err no 10
[29115.792469] BTRFS warning (device dm-9): direct IO failed ino 5933 rw 0,0 sector 0x2c9178 len 4096 err no 10
[29115.793564] BTRFS warning (device dm-9): direct IO failed ino 5933 rw 0,0 sector 0x2c9138 len 4096 err no 10
[29115.794619] BTRFS warning (device dm-9): direct IO failed ino 5850 rw 0,0 sector 0x2c0f78 len 4096 err no 10
[29115.911733] BTRFS info (device dm-9): flagging fs with big metadata feature
[29115.911958] BTRFS info (device dm-9): use zlib compression, level 3
[29115.912143] BTRFS info (device dm-9): using free space tree
[29115.912315] BTRFS info (device dm-9): has skinny extents
[29117.959232] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29117.959857] BTRFS error (device dm-9): error writing primary super block to device 1
[29117.960387] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29117.961006] BTRFS info (device dm-9): forced readonly
[29117.961355] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29117.962840] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29117.963709] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29117.964723] btrfs_lookup_bio_sums: 26 callbacks suppressed
[29117.964726] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1229029376, 1229033472)
[29117.965261] BTRFS warning (device dm-9): direct IO failed ino 5960 rw 0,0 sector 0x2ce0c0 len 4096 err no 10
[29117.965397] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1104605184, 1104609280)
[29117.967157] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1229033472, 1229037568)
[29117.967470] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1229037568, 1229041664)
[29117.968819] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1229041664, 1229045760)
[29117.968821] BTRFS warning (device dm-9): direct IO failed ino 5951 rw 0,0 sector 0x292b78 len 4096 err no 10
[29117.969107] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1229045760, 1229049856)
[29117.970193] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1220960256, 1220964352)
[29117.970535] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1230753792, 1230757888)
[29117.970766] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29117.971738] BTRFS warning (device dm-9): direct IO failed ino 5994 rw 0,0 sector 0x2cede8 len 4096 err no 10
[29117.972233] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1220964352, 1220968448)
[29117.972240] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1220968448, 1220972544)
[29117.973084] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca330 len 4096 err no 10
[29117.973590] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca338 len 4096 err no 10
[29117.973911] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca340 len 4096 err no 10
[29117.974221] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca348 len 4096 err no 10
[29117.974506] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca350 len 4096 err no 10
[29117.974849] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca358 len 4096 err no 10
[29117.975136] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca360 len 4096 err no 10
[29117.975427] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca368 len 4096 err no 10
[29117.975890] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca370 len 4096 err no 10
[29117.975976] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca378 len 4096 err no 10
[29117.976176] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca380 len 4096 err no 10
[29117.976484] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca388 len 4096 err no 10
[29117.976775] BTRFS warning (device dm-9): direct IO failed ino 5946 rw 0,0 sector 0x2ca390 len 4096 err no 10
[29117.977077] BTRFS warning (device dm-9): direct IO failed ino 5960 rw 0,0 sector 0x2ca918 len 4096 err no 10
[29117.977340] BTRFS warning (device dm-9): direct IO failed ino 5960 rw 0,0 sector 0x2ca920 len 4096 err no 10
[29117.977627] BTRFS warning (device dm-9): direct IO failed ino 5960 rw 0,0 sector 0x2ca928 len 4096 err no 10
[29117.977922] BTRFS warning (device dm-9): direct IO failed ino 5960 rw 0,0 sector 0x2ca930 len 4096 err no 10
[29117.978216] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc268 len 4096 err no 10
[29117.978498] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc270 len 4096 err no 10
[29117.978802] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc278 len 4096 err no 10
[29117.979354] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc280 len 4096 err no 10
[29117.979506] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc288 len 4096 err no 10
[29117.979650] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc290 len 4096 err no 10
[29117.979949] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc298 len 4096 err no 10
[29117.980227] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc2a0 len 4096 err no 10
[29117.980500] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc2a8 len 4096 err no 10
[29117.980798] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc2b0 len 4096 err no 10
[29117.981075] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc2b8 len 4096 err no 10
[29117.981359] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc2c0 len 4096 err no 10
[29117.981641] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc2c8 len 4096 err no 10
[29117.981931] BTRFS warning (device dm-9): direct IO failed ino 5987 rw 0,0 sector 0x2dc2d0 len 4096 err no 10
[29117.984894] BTRFS warning (device dm-9): direct IO failed ino 5960 rw 0,0 sector 0x2ca918 len 4096 err no 10
[29117.984902] BTRFS warning (device dm-9): direct IO failed ino 5960 rw 0,0 sector 0x2ca920 len 4096 err no 10
[29117.985200] BTRFS warning (device dm-9): direct IO failed ino 5960 rw 0,0 sector 0x2ca928 len 4096 err no 10
[29117.985898] BTRFS warning (device dm-9): direct IO failed ino 5960 rw 0,0 sector 0x2d1058 len 4096 err no 10
[29118.137298] BTRFS info (device dm-9): flagging fs with big metadata feature
[29118.137512] BTRFS info (device dm-9): use zlib compression, level 3
[29118.137722] BTRFS info (device dm-9): using free space tree
[29118.137897] BTRFS info (device dm-9): has skinny extents
[29119.170136] BTRFS warning (device dm-9): direct IO failed ino 6113 rw 1,34817 sector 0x2e0380 len 73728 err no 10
[29119.170947] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29119.171185] BTRFS warning (device dm-9): direct IO failed ino 5897 rw 1,34817 sector 0x2e0380 len 98304 err no 10
[29119.171264] BTRFS info (device dm-9): forced readonly
[29119.171746] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29119.171983] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29119.175738] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29119.316199] BTRFS info (device dm-9): flagging fs with big metadata feature
[29119.316501] BTRFS info (device dm-9): use zlib compression, level 3
[29119.316745] BTRFS info (device dm-9): using free space tree
[29119.316984] BTRFS info (device dm-9): has skinny extents
[29121.398724] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29121.399017] btrfs_dev_stat_print_on_error: 165 callbacks suppressed
[29121.399019] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29121.399489] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29121.399777] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29121.400447] BTRFS error (device dm-9): error writing primary super block to device 1
[29121.400711] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29121.401006] BTRFS info (device dm-9): forced readonly
[29121.401173] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29121.401180] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29121.401408] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29121.403094] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29121.405404] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29121.409751] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29121.410562] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[29121.410888] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[29121.411104] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[29121.411333] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[29121.411991] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[29121.412211] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[29121.412420] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[29121.412735] BTRFS warning (device dm-9): direct IO failed ino 6327 rw 0,0 sector 0x2f4418 len 4096 err no 10
[29121.413032] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 3, flush 0, corrupt 0, gen 0
[29121.413341] BTRFS warning (device dm-9): direct IO failed ino 6327 rw 0,0 sector 0x2f4420 len 4096 err no 10
[29121.414007] BTRFS warning (device dm-9): direct IO failed ino 6327 rw 0,0 sector 0x2f4428 len 4096 err no 10
[29121.417673] BTRFS warning (device dm-9): direct IO failed ino 3609 rw 0,0 sector 0x2f0820 len 4096 err no 10
[29121.572972] BTRFS info (device dm-9): flagging fs with big metadata feature
[29121.573194] BTRFS info (device dm-9): use zlib compression, level 3
[29121.573380] BTRFS info (device dm-9): using free space tree
[29121.573570] BTRFS info (device dm-9): has skinny extents
[29121.575790] BTRFS info (device dm-9): start tree-log replay
[29121.641932] BTRFS info (device dm-9): checking UUID tree
[29123.815608] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29123.815965] BTRFS error (device dm-9): error writing primary super block to device 1
[29123.816245] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29123.816608] BTRFS info (device dm-9): forced readonly
[29123.816803] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29123.817608] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29123.821290] BTRFS warning (device dm-9): direct IO failed ino 6436 rw 0,0 sector 0x301170 len 4096 err no 10
[29123.822201] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29123.822487] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29123.826449] BTRFS warning (device dm-9): direct IO failed ino 6400 rw 0,0 sector 0x302908 len 4096 err no 10
[29123.826939] BTRFS warning (device dm-9): direct IO failed ino 6436 rw 0,0 sector 0x301170 len 4096 err no 10
[29123.830076] BTRFS warning (device dm-9): direct IO failed ino 6362 rw 0,0 sector 0x302d88 len 4096 err no 10
[29124.007096] BTRFS info (device dm-9): flagging fs with big metadata feature
[29124.007318] BTRFS info (device dm-9): use zlib compression, level 3
[29124.007503] BTRFS info (device dm-9): using free space tree
[29124.007697] BTRFS info (device dm-9): has skinny extents
[29125.027388] BTRFS warning (device dm-9): direct IO failed ino 6362 rw 1,34817 sector 0x26aca8 len 12288 err no 10
[29125.027821] BTRFS warning (device dm-9): direct IO failed ino 6362 rw 1,34817 sector 0x253e90 len 8192 err no 10
[29125.028290] BTRFS: error (device dm-9) in btrfs_commit_transaction:2310: errno=-5 IO failure (Error while writing out transaction)
[29125.028824] BTRFS info (device dm-9): forced readonly
[29125.029085] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29125.029461] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29125.030126] ------------[ cut here ]------------
[29125.030365] WARNING: CPU: 0 PID: 1455158 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29125.030825] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29125.032092] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29125.033031] CPU: 0 PID: 1455158 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29125.033683] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29125.034092] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29125.034354] 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 49 48 8b 05 58 b5 85 01 e8
[29125.035083] RSP: 0018:ffffbb10c4d0fcb8 EFLAGS: 00010202
[29125.035336] RAX: 000000000000000d RBX: ffff9dbcbeda0000 RCX: 0000000000000000
[29125.035646] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29125.035943] RBP: 0000000000000000 R08: ffff9dbcc8180be0 R09: 0000000000000000
[29125.036237] R10: 0000000000000000 R11: ffffffffb63b9d92 R12: ffff9dbce6adc000
[29125.036544] R13: ffff9dbca55bf8a0 R14: ffff9dbcc8180af8 R15: ffff9dbcc8180ba0
[29125.036845] FS:  00007f25a84a5740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29125.037232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29125.037497] CR2: 00007f51f01d8a18 CR3: 0000000149fe4004 CR4: 0000000000370ef0
[29125.037810] Call Trace:
[29125.037998]  
[29125.038178]  btrfs_run_delayed_refs+0x86/0x210
[29125.038415]  btrfs_commit_transaction+0x59/0xad0
[29125.038669]  btrfs_sync_file+0x4bc/0x580
[29125.038894]  __x64_sys_fdatasync+0x44/0x80
[29125.039117]  do_syscall_64+0x38/0x90
[29125.039330]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29125.039589] RIP: 0033:0x7f25a85a00b7
[29125.039802] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 dc f8 ff
[29125.040484] RSP: 002b:00007fff5cc7eb38 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[29125.040751] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007f25a85a00b7
[29125.040948] RDX: 0000000000000102 RSI: 000000000040f044 RDI: 0000000000000003
[29125.041139] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff5cc7eb4c
[29125.041338] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000019e
[29125.041627] R13: 8f5c28f5c28f5c29 R14: 00000000004069b0 R15: 00007f25a84a56c8
[29125.041912]  
[29125.042077] irq event stamp: 0
[29125.042257] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29125.042464] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29125.042748] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29125.043009] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29125.043254] ---[ end trace 08ee62c3caa13bd4 ]---
[29125.044770] btrfs_lookup_bio_sums: 37 callbacks suppressed
[29125.044772] BTRFS warning (device dm-9): csum hole found for disk bytenr range [1116172288, 1116176384)
[29125.045578] BTRFS warning (device dm-9): direct IO failed ino 6619 rw 0,0 sector 0x2983b8 len 4096 err no 10
[29125.046430] BTRFS warning (device dm-9): csum hole found for disk bytenr range [701534208, 701538304)
[29125.047348] BTRFS: error (device dm-9) in __btrfs_free_extent:3081: errno=-5 IO failure
[29125.047645] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[29125.203057] BTRFS info (device dm-9): flagging fs with big metadata feature
[29125.203286] BTRFS info (device dm-9): use zlib compression, level 3
[29125.203477] BTRFS info (device dm-9): using free space tree
[29125.203698] BTRFS info (device dm-9): has skinny extents
[29125.225149] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29125.275695] BTRFS: error (device dm-9) in add_block_group_free_space:1337: errno=-5 IO failure
[29125.276135] BTRFS info (device dm-9): forced readonly
[29125.276400] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29125.333806] BTRFS info (device dm-9): flagging fs with big metadata feature
[29125.334026] BTRFS info (device dm-9): use zlib compression, level 3
[29125.334211] BTRFS info (device dm-9): using free space tree
[29125.334379] BTRFS info (device dm-9): has skinny extents
[29126.350244] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29126.350559] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29126.350850] BTRFS error (device dm-9): error writing primary super block to device 1
[29126.351107] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29126.351400] BTRFS info (device dm-9): forced readonly
[29126.351577] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29126.351819] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29126.352191] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29126.353255] BTRFS warning (device dm-9): direct IO failed ino 6653 rw 0,0 sector 0x2142a8 len 4096 err no 10
[29126.355459] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a030 len 4096 err no 10
[29126.355669] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29126.355786] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a038 len 4096 err no 10
[29126.361619] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a040 len 4096 err no 10
[29126.361893] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a048 len 4096 err no 10
[29126.362177] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a050 len 4096 err no 10
[29126.362450] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a058 len 4096 err no 10
[29126.362740] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a060 len 4096 err no 10
[29126.363017] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a068 len 4096 err no 10
[29126.363295] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a070 len 4096 err no 10
[29126.363574] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a078 len 4096 err no 10
[29126.363865] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a080 len 4096 err no 10
[29126.364139] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a088 len 4096 err no 10
[29126.364418] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a090 len 4096 err no 10
[29126.364706] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a098 len 4096 err no 10
[29126.364991] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a0a0 len 4096 err no 10
[29126.365260] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a0a8 len 4096 err no 10
[29126.365576] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a0b0 len 4096 err no 10
[29126.365851] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a0b8 len 4096 err no 10
[29126.366124] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x29a0c0 len 4096 err no 10
[29126.366396] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x295e48 len 4096 err no 10
[29126.366688] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x295e50 len 4096 err no 10
[29126.366963] BTRFS warning (device dm-9): direct IO failed ino 6663 rw 0,0 sector 0x295e58 len 4096 err no 10
[29126.367545] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29126.367791] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29126.370329] BTRFS warning (device dm-9): direct IO failed ino 6672 rw 0,0 sector 0x25b1d8 len 4096 err no 10
[29126.370826] BTRFS warning (device dm-9): direct IO failed ino 6672 rw 0,0 sector 0x25b1e0 len 4096 err no 10
[29126.370833] BTRFS warning (device dm-9): direct IO failed ino 6672 rw 0,0 sector 0x25b1e8 len 4096 err no 10
[29126.371248] BTRFS warning (device dm-9): direct IO failed ino 6672 rw 0,0 sector 0x25b1f0 len 4096 err no 10
[29126.371558] BTRFS warning (device dm-9): direct IO failed ino 6672 rw 0,0 sector 0x25b1f8 len 4096 err no 10
[29126.371821] BTRFS warning (device dm-9): direct IO failed ino 6672 rw 0,0 sector 0x25b200 len 4096 err no 10
[29126.372109] BTRFS warning (device dm-9): direct IO failed ino 6672 rw 0,0 sector 0x25b208 len 4096 err no 10
[29126.372374] BTRFS warning (device dm-9): direct IO failed ino 6659 rw 0,0 sector 0x2151a0 len 4096 err no 10
[29126.511232] BTRFS info (device dm-9): flagging fs with big metadata feature
[29126.511455] BTRFS info (device dm-9): use zlib compression, level 3
[29126.511668] BTRFS info (device dm-9): using free space tree
[29126.511838] BTRFS info (device dm-9): has skinny extents
[29126.513628] BTRFS info (device dm-9): start tree-log replay
[29127.647703] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29127.648047] btrfs_dev_stat_print_on_error: 213 callbacks suppressed
[29127.648050] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[29127.648606] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29127.648925] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[29127.650267] BTRFS error (device dm-9): error writing primary super block to device 1
[29127.650580] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29127.650934] BTRFS info (device dm-9): forced readonly
[29127.651123] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29127.651396] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29127.652024] BTRFS: error (device dm-9) in btrfs_sync_log:3349: errno=-5 IO failure
[29127.652377] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29127.652549] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[29127.653021] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[29127.653438] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[29127.653800] BTRFS warning (device dm-9): direct IO failed ino 6155 rw 0,0 sector 0x29c3a0 len 4096 err no 10
[29127.654193] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[29127.654544] BTRFS warning (device dm-9): direct IO failed ino 5564 rw 0,0 sector 0x266a90 len 4096 err no 10
[29127.654936] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[29127.655275] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[29127.655805] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 7, flush 0, corrupt 0, gen 0
[29127.656152] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 8, flush 0, corrupt 0, gen 0
[29127.657867] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29127.658157] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29127.663554] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c40 len 4096 err no 10
[29127.663921] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c48 len 4096 err no 10
[29127.663957] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c50 len 4096 err no 10
[29127.664243] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c58 len 4096 err no 10
[29127.664603] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c60 len 4096 err no 10
[29127.664920] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c68 len 4096 err no 10
[29127.665247] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c70 len 4096 err no 10
[29127.665574] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c78 len 4096 err no 10
[29127.665899] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c80 len 4096 err no 10
[29127.666225] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c88 len 4096 err no 10
[29127.666556] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c90 len 4096 err no 10
[29127.666883] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6c98 len 4096 err no 10
[29127.667210] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6ca0 len 4096 err no 10
[29127.667534] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6ca8 len 4096 err no 10
[29127.667869] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6cb0 len 4096 err no 10
[29127.668183] BTRFS warning (device dm-9): direct IO failed ino 6768 rw 0,0 sector 0x2d6cb8 len 4096 err no 10
[29127.668554] BTRFS warning (device dm-9): direct IO failed ino 6733 rw 0,0 sector 0x2d3310 len 4096 err no 10
[29127.820134] BTRFS info (device dm-9): flagging fs with big metadata feature
[29127.820359] BTRFS info (device dm-9): use zlib compression, level 3
[29127.820563] BTRFS info (device dm-9): using free space tree
[29127.820745] BTRFS info (device dm-9): has skinny extents
[29127.822569] BTRFS info (device dm-9): start tree-log replay
[29128.892851] BTRFS warning (device dm-9): direct IO failed ino 6712 rw 1,34817 sector 0x29afc0 len 110592 err no 10
[29128.893263] BTRFS warning (device dm-9): direct IO failed ino 6315 rw 1,34817 sector 0x1d7a68 len 40960 err no 10
[29128.893385] BTRFS warning (device dm-9): direct IO failed ino 6712 rw 1,34817 sector 0x29afc0 len 102400 err no 10
[29128.893772] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29128.894723] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29128.896222] BTRFS warning (device dm-9): direct IO failed ino 6816 rw 1,34817 sector 0x2656a0 len 106496 err no 10
[29128.896829] BTRFS error (device dm-9): error writing primary super block to device 1
[29128.897288] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29128.897866] BTRFS info (device dm-9): forced readonly
[29128.897993] ------------[ cut here ]------------
[29128.898139] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29128.898370] WARNING: CPU: 1 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29128.898745] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29128.899172] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29128.909572] CPU: 1 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29128.909832] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29128.910089] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29128.910262] 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 49 48 8b 05 58 b5 85 01 e8
[29128.910842] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29128.911087] RAX: 0000000000000005 RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29128.911374] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29128.911663] RBP: 0000000000000000 R08: ffff9dbcc80aa358 R09: 0000000000000000
[29128.911946] R10: ffff9dbc958eb000 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6e38
[29128.912233] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aa270 R15: ffff9dbcc80aa318
[29128.912526] FS:  00007fc784415740(0000) GS:ffff9dbcfbd00000(0000) knlGS:0000000000000000
[29128.912892] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29128.913165] CR2: 000000000063ce48 CR3: 00000001022e2001 CR4: 0000000000370ee0
[29128.913456] Call Trace:
[29128.913654]  
[29128.913829]  btrfs_run_delayed_refs+0x86/0x210
[29128.914063]  btrfs_commit_transaction+0x59/0xad0
[29128.914296]  btrfs_sync_file+0x4bc/0x580
[29128.914523]  __x64_sys_fsync+0x34/0x60
[29128.914761]  do_syscall_64+0x38/0x90
[29128.914973]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29128.915216] RIP: 0033:0x7fc7845f9e97
[29128.915420] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29128.916112] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29128.916458] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29128.916759] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29128.916994] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29128.917285] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29128.917526] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29128.917761]  
[29128.918185] irq event stamp: 0
[29128.918326] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29128.918520] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29128.918781] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29128.919033] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29128.919218] ---[ end trace 08ee62c3caa13bd5 ]---
[29128.921191] ------------[ cut here ]------------
[29128.921367] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29128.921680] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29128.921729] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29128.923127] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29128.923690] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29128.923998] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29128.924228] 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 49 48 8b 05 58 b5 85 01 e8
[29128.924715] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29128.924880] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29128.925079] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29128.925275] RBP: 0000000000000000 R08: ffff9dbcc80aabe0 R09: 0000000000000000
[29128.925480] R10: ffff9dbcc80aa201 R11: ffff9dbce6c98208 R12: ffff9dbb82bb66e8
[29128.925688] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aaaf8 R15: ffff9dbcc80aaba0
[29128.925888] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29128.926138] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29128.926315] CR2: 00007fd20f938350 CR3: 00000001022e2003 CR4: 0000000000370ef0
[29128.926523] Call Trace:
[29128.926664]  
[29128.926790]  btrfs_run_delayed_refs+0x86/0x210
[29128.926946]  btrfs_commit_transaction+0x59/0xad0
[29128.927105]  btrfs_sync_file+0x4bc/0x580
[29128.927253]  __x64_sys_fsync+0x34/0x60
[29128.927394]  do_syscall_64+0x38/0x90
[29128.927543]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29128.927713] RIP: 0033:0x7fc7845f9e97
[29128.927854] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29128.928311] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29128.928581] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29128.928781] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29128.928973] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29128.929168] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29128.929359] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29128.929569]  
[29128.929691] irq event stamp: 0
[29128.929822] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29128.930002] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29128.930253] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29128.930519] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29128.930709] ---[ end trace 08ee62c3caa13bd6 ]---
[29128.931991] ------------[ cut here ]------------
[29128.932161] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29128.932488] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29128.933908] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29128.934162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29128.934421] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29128.934608] 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 49 48 8b 05 58 b5 85 01 e8
[29128.935069] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29128.935237] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29128.935434] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29128.935648] RBP: 0000000000000000 R08: ffff9dbc9668bd18 R09: 0000000000000000
[29128.935846] R10: ffff9dbcc80aaa00 R11: ffff9dbce6c98208 R12: ffff9dbb82bb65b0
[29128.936045] R13: ffff9dbca96ea6c0 R14: ffff9dbc9668bc30 R15: ffff9dbc9668bcd8
[29128.936238] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29128.936496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29128.936680] CR2: 00007fd20f938350 CR3: 00000001022e2003 CR4: 0000000000370ef0
[29128.936880] Call Trace:
[29128.937001]  
[29128.937119]  btrfs_run_delayed_refs+0x86/0x210
[29128.937275]  btrfs_commit_transaction+0x59/0xad0
[29128.937432]  btrfs_sync_file+0x4bc/0x580
[29128.937597]  __x64_sys_fsync+0x34/0x60
[29128.937742]  do_syscall_64+0x38/0x90
[29128.937884]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29128.938050] RIP: 0033:0x7fc7845f9e97
[29128.938187] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29128.938672] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29128.938914] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29128.939109] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29128.939305] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29128.939511] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29128.939717] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29128.939918]  
[29128.940035] irq event stamp: 0
[29128.940162] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29128.940343] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29128.940617] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29128.940867] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29128.941051] ---[ end trace 08ee62c3caa13bd7 ]---
[29128.941278] ------------[ cut here ]------------
[29128.941437] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29128.941738] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29128.948800] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29128.949060] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29128.949314] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29128.949504] 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 49 48 8b 05 58 b5 85 01 e8
[29128.950711] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29128.950877] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29128.951073] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29128.951269] RBP: 0000000000000000 R08: ffff9dbc87e9c490 R09: 0000000000000000
[29128.951483] R10: ffff9dbc9668bc01 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8750
[29128.951690] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9c3a8 R15: ffff9dbc87e9c450
[29128.951888] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29128.952138] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29128.952310] CR2: 00007fd20f938350 CR3: 00000001022e2003 CR4: 0000000000370ef0
[29128.952516] Call Trace:
[29128.952654]  
[29128.952774]  btrfs_run_delayed_refs+0x86/0x210
[29128.952928]  btrfs_commit_transaction+0x59/0xad0
[29128.953087]  btrfs_sync_file+0x4bc/0x580
[29128.953234]  __x64_sys_fsync+0x34/0x60
[29128.953375]  do_syscall_64+0x38/0x90
[29128.953525]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29128.953704] RIP: 0033:0x7fc7845f9e97
[29128.953848] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29128.954301] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29128.954555] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29128.954756] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29128.954949] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29128.955144] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29128.955335] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29128.955545]  
[29128.955667] irq event stamp: 0
[29128.955796] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29128.955976] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29128.956225] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29128.956491] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29128.956681] ---[ end trace 08ee62c3caa13bd8 ]---
[29128.957047] ------------[ cut here ]------------
[29128.957207] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29128.957507] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29128.958915] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29128.959171] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29128.959430] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29128.959623] 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 49 48 8b 05 58 b5 85 01 e8
[29128.960077] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29128.960243] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29128.960441] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29128.960661] RBP: 0000000000000000 R08: ffff9dbc87e9cf88 R09: 0000000000000000
[29128.960860] R10: ffff9dbc87e9c301 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8c30
[29128.961058] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9cea0 R15: ffff9dbc87e9cf48
[29128.961254] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29128.961540] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29128.961725] CR2: 00007fd20f938350 CR3: 00000001022e2003 CR4: 0000000000370ef0
[29128.961924] Call Trace:
[29128.962050]  
[29128.962166]  btrfs_run_delayed_refs+0x86/0x210
[29128.962412]  btrfs_commit_transaction+0x59/0xad0
[29128.962596]  btrfs_sync_file+0x4bc/0x580
[29128.962744]  __x64_sys_fsync+0x34/0x60
[29128.962885]  do_syscall_64+0x38/0x90
[29128.963027]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29128.963192] RIP: 0033:0x7fc7845f9e97
[29128.963330] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29128.963813] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29128.964058] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29128.964251] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29128.964445] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29128.964662] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29128.964859] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29128.965060]  
[29128.965176] irq event stamp: 0
[29128.965303] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29128.965498] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29128.965763] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29128.966015] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29128.966200] ---[ end trace 08ee62c3caa13bd9 ]---
[29128.966493] ------------[ cut here ]------------
[29128.966698] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29128.966978] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29128.968401] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29128.968678] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29128.968938] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29128.969108] 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 49 48 8b 05 58 b5 85 01 e8
[29128.969586] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29128.969757] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29128.969954] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29128.970148] RBP: 0000000000000000 R08: ffff9dbc9668b700 R09: 0000000000000000
[29128.970343] R10: ffff9dbc87e9ce00 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6a90
[29128.970549] R13: ffff9dbca96ea6c0 R14: ffff9dbc9668b618 R15: ffff9dbc9668b6c0
[29128.970748] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29128.970993] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29128.971166] CR2: 00007fd20f938350 CR3: 00000001022e2003 CR4: 0000000000370ef0
[29128.971366] Call Trace:
[29128.971494]  
[29128.971626]  btrfs_run_delayed_refs+0x86/0x210
[29128.971784]  btrfs_commit_transaction+0x59/0xad0
[29128.971939]  btrfs_sync_file+0x4bc/0x580
[29128.972084]  __x64_sys_fsync+0x34/0x60
[29128.972229]  do_syscall_64+0x38/0x90
[29128.972370]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29128.972544] RIP: 0033:0x7fc7845f9e97
[29128.972696] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29128.973161] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29128.973399] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29128.973617] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29128.973816] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29128.974013] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29128.974208] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29128.974409]  
[29128.974540] irq event stamp: 0
[29128.974672] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29128.974855] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29128.975110] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29128.975357] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29128.975551] ---[ end trace 08ee62c3caa13bda ]---
[29128.975840] ------------[ cut here ]------------
[29128.975997] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29128.976274] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29128.977696] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29128.977953] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29128.978203] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29128.984873] 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 49 48 8b 05 58 b5 85 01 e8
[29128.985333] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29128.985508] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29128.985713] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29128.985909] RBP: 0000000000000000 R08: ffff9dbc970df970 R09: 0000000000000000
[29128.986105] R10: ffff9dbc9668b600 R11: ffff9dbce6c98208 R12: ffff9dbb82bb67b8
[29128.986301] R13: ffff9dbca96ea6c0 R14: ffff9dbc970df888 R15: ffff9dbc970df930
[29128.986513] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29128.986778] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29128.986947] CR2: 00007fd20f938350 CR3: 00000001022e2003 CR4: 0000000000370ef0
[29128.987145] Call Trace:
[29128.987266]  
[29128.987382]  btrfs_run_delayed_refs+0x86/0x210
[29128.987548]  btrfs_commit_transaction+0x59/0xad0
[29128.987720]  btrfs_sync_file+0x4bc/0x580
[29128.987868]  __x64_sys_fsync+0x34/0x60
[29128.988009]  do_syscall_64+0x38/0x90
[29128.988152]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29128.988316] RIP: 0033:0x7fc7845f9e97
[29128.988454] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29128.988930] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29128.989175] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29128.989369] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29128.989583] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29128.989780] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29128.989974] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29128.990169]  
[29128.990285] irq event stamp: 0
[29128.990415] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29128.990618] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29128.990871] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29128.991125] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29128.991305] ---[ end trace 08ee62c3caa13bdb ]---
[29128.994433] ------------[ cut here ]------------
[29128.994652] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29128.994938] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29128.996357] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29128.996633] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29128.996895] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29128.997065] 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 49 48 8b 05 58 b5 85 01 e8
[29128.997530] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29128.997711] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29128.997908] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29128.998106] RBP: 0000000000000000 R08: ffff9dbc970df5c8 R09: 0000000000000000
[29128.998303] R10: ffff9dbc970df800 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6bc8
[29128.998508] R13: ffff9dbca96ea6c0 R14: ffff9dbc970df4e0 R15: ffff9dbc970df588
[29128.998711] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29128.998960] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29128.999135] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29128.999334] Call Trace:
[29128.999456]  
[29128.999590]  btrfs_run_delayed_refs+0x86/0x210
[29128.999749]  btrfs_commit_transaction+0x59/0xad0
[29128.999908]  btrfs_sync_file+0x4bc/0x580
[29129.000052]  __x64_sys_fsync+0x34/0x60
[29129.000193]  do_syscall_64+0x38/0x90
[29129.000337]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.000509] RIP: 0033:0x7fc7845f9e97
[29129.000659] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.001126] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.001368] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.001572] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.001782] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.001977] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.002175] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.002374]  
[29129.002499] irq event stamp: 0
[29129.002642] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.002825] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.003079] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.003327] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.003520] ---[ end trace 08ee62c3caa13bdc ]---
[29129.005758] ------------[ cut here ]------------
[29129.006325] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.006642] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.008066] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.008318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.008597] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.008772] 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 49 48 8b 05 58 b5 85 01 e8
[29129.009235] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.009401] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.010429] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.010649] RBP: 0000000000000000 R08: ffff9dbc844fbf88 R09: 0000000000000000
[29129.010846] R10: ffff9dbc970df400 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8410
[29129.011039] R13: ffff9dbca96ea6c0 R14: ffff9dbc844fbea0 R15: ffff9dbc844fbf48
[29129.011234] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.011489] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.011677] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.011874] Call Trace:
[29129.011997]  
[29129.012116]  btrfs_run_delayed_refs+0x86/0x210
[29129.012274]  btrfs_commit_transaction+0x59/0xad0
[29129.012430]  btrfs_sync_file+0x4bc/0x580
[29129.012596]  __x64_sys_fsync+0x34/0x60
[29129.012743]  do_syscall_64+0x38/0x90
[29129.012885]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.013046] RIP: 0033:0x7fc7845f9e97
[29129.013184] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.013669] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.013910] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.014107] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.014303] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.014512] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.014718] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.014916]  
[29129.015030] irq event stamp: 0
[29129.015158] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.015341] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.015618] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.015871] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.016055] ---[ end trace 08ee62c3caa13bdd ]---
[29129.016331] ------------[ cut here ]------------
[29129.016503] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.016801] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.018239] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.018510] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.018770] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.018944] 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 49 48 8b 05 58 b5 85 01 e8
[29129.019410] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.019593] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.019789] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.025668] RBP: 0000000000000000 R08: ffff9dbc970df838 R09: 0000000000000000
[29129.025868] R10: ffff9dbc844fbe00 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6478
[29129.026065] R13: ffff9dbca96ea6c0 R14: ffff9dbc970df750 R15: ffff9dbc970df7f8
[29129.026261] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.026516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.026698] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.026895] Call Trace:
[29129.027019]  
[29129.027135]  btrfs_run_delayed_refs+0x86/0x210
[29129.027293]  btrfs_commit_transaction+0x59/0xad0
[29129.027452]  btrfs_sync_file+0x4bc/0x580
[29129.027651]  __x64_sys_fsync+0x34/0x60
[29129.027794]  do_syscall_64+0x38/0x90
[29129.027936]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.028100] RIP: 0033:0x7fc7845f9e97
[29129.028239] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.028723] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.028966] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.029162] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.029354] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.029561] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.029769] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.029968]  
[29129.030087] irq event stamp: 0
[29129.030215] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.030396] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.030676] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.030925] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.031109] ---[ end trace 08ee62c3caa13bde ]---
[29129.031851] ------------[ cut here ]------------
[29129.032016] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.032295] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.033715] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.033969] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.034227] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.034398] 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 49 48 8b 05 58 b5 85 01 e8
[29129.034874] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.035043] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.035237] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.035431] RBP: 0000000000000000 R08: ffff9dbc844fb358 R09: 0000000000000000
[29129.035649] R10: ffff9dbc970df700 R11: ffff9dbce6c98208 R12: ffff9dbc848dc478
[29129.035845] R13: ffff9dbca96ea6c0 R14: ffff9dbc844fb270 R15: ffff9dbc844fb318
[29129.036038] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.036282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.036457] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.036674] Call Trace:
[29129.036796]  
[29129.036913]  btrfs_run_delayed_refs+0x86/0x210
[29129.037070]  btrfs_commit_transaction+0x59/0xad0
[29129.037226]  btrfs_sync_file+0x4bc/0x580
[29129.037372]  __x64_sys_fsync+0x34/0x60
[29129.037526]  do_syscall_64+0x38/0x90
[29129.037681]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.037843] RIP: 0033:0x7fc7845f9e97
[29129.037980] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.038442] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.038699] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.038897] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.039093] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.039290] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.039514] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.040401]  
[29129.040530] irq event stamp: 0
[29129.040673] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.040856] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.041110] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.041359] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.041555] ---[ end trace 08ee62c3caa13bdf ]---
[29129.045321] ------------[ cut here ]------------
[29129.045700] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.046185] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.047942] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.048203] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.048521] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.048707] 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 49 48 8b 05 58 b5 85 01 e8
[29129.049171] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.049334] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.049538] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.049740] RBP: 0000000000000000 R08: ffff9dbc970dfe50 R09: 0000000000000000
[29129.049931] R10: ffff9dbc844fb200 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6208
[29129.050124] R13: ffff9dbca96ea6c0 R14: ffff9dbc970dfd68 R15: ffff9dbc970dfe10
[29129.050317] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.050585] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.050756] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.050953] Call Trace:
[29129.051073]  
[29129.051191]  btrfs_run_delayed_refs+0x86/0x210
[29129.051342]  btrfs_commit_transaction+0x59/0xad0
[29129.051510]  btrfs_sync_file+0x4bc/0x580
[29129.051667]  __x64_sys_fsync+0x34/0x60
[29129.051812]  do_syscall_64+0x38/0x90
[29129.051951]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.052112] RIP: 0033:0x7fc7845f9e97
[29129.052253] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.052735] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.052976] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.053174] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.053371] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.053584] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.053781] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.053975]  
[29129.054088] irq event stamp: 0
[29129.054217] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.054399] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.054665] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.054921] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.055100] ---[ end trace 08ee62c3caa13be0 ]---
[29129.056649] ------------[ cut here ]------------
[29129.056806] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.057091] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.058487] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.058752] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.059006] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.059176] 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 49 48 8b 05 58 b5 85 01 e8
[29129.059662] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.059829] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.060029] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.060227] RBP: 0000000000000000 R08: ffff9dbcc80aa970 R09: 0000000000000000
[29129.060422] R10: ffff9dbc970dfd00 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6958
[29129.060645] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aa888 R15: ffff9dbcc80aa930
[29129.060843] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.061096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.066939] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.067138] Call Trace:
[29129.067262]  
[29129.067377]  btrfs_run_delayed_refs+0x86/0x210
[29129.067545]  btrfs_commit_transaction+0x59/0xad0
[29129.067718]  btrfs_sync_file+0x4bc/0x580
[29129.067863]  __x64_sys_fsync+0x34/0x60
[29129.068003]  do_syscall_64+0x38/0x90
[29129.068144]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.068304] RIP: 0033:0x7fc7845f9e97
[29129.068440] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.068928] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.069170] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.069365] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.069577] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.070440] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.070662] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.070863]  
[29129.070981] irq event stamp: 0
[29129.071110] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.071292] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.071557] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.071821] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.072004] ---[ end trace 08ee62c3caa13be1 ]---
[29129.072230] ------------[ cut here ]------------
[29129.072387] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.072689] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.074087] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.074339] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.074610] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.074782] 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 49 48 8b 05 58 b5 85 01 e8
[29129.075247] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.075414] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.075631] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.075828] RBP: 0000000000000000 R08: ffff9dbc87e9c358 R09: 0000000000000000
[29129.076022] R10: ffff9dbcc80aa800 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c83a8
[29129.076217] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9c270 R15: ffff9dbc87e9c318
[29129.076410] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.076685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.076861] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.077058] Call Trace:
[29129.077176]  
[29129.077295]  btrfs_run_delayed_refs+0x86/0x210
[29129.077449]  btrfs_commit_transaction+0x59/0xad0
[29129.077621]  btrfs_sync_file+0x4bc/0x580
[29129.077770]  __x64_sys_fsync+0x34/0x60
[29129.077915]  do_syscall_64+0x38/0x90
[29129.078053]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.078215] RIP: 0033:0x7fc7845f9e97
[29129.078358] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.078838] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.079081] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.079278] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.079484] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.079694] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.079890] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.080092]  
[29129.080207] irq event stamp: 0
[29129.080335] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.080529] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.080798] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.081045] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.081228] ---[ end trace 08ee62c3caa13be2 ]---
[29129.084872] ------------[ cut here ]------------
[29129.085038] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.085326] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.086723] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.086984] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.087236] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.087412] 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 49 48 8b 05 58 b5 85 01 e8
[29129.087901] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.088069] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.088263] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.088492] RBP: 0000000000000000 R08: ffff9dbcc80aae50 R09: 0000000000000000
[29129.088691] R10: ffff9dbc87e9c200 R11: ffff9dbcfbc20d88 R12: ffff9dbb82bb6138
[29129.088890] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aad68 R15: ffff9dbcc80aae10
[29129.089084] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.089337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.089518] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.089753] Call Trace:
[29129.089873]  
[29129.089993]  btrfs_run_delayed_refs+0x86/0x210
[29129.090146]  btrfs_commit_transaction+0x59/0xad0
[29129.090306]  btrfs_sync_file+0x4bc/0x580
[29129.090454]  __x64_sys_fsync+0x34/0x60
[29129.090621]  do_syscall_64+0x38/0x90
[29129.090763]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.090928] RIP: 0033:0x7fc7845f9e97
[29129.091071] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.091542] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.091797] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.091993] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.092203] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.092402] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.092623] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.092823]  
[29129.092937] irq event stamp: 0
[29129.093069] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.093252] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.093514] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.093786] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.093966] ---[ end trace 08ee62c3caa13be3 ]---
[29129.094488] ------------[ cut here ]------------
[29129.094665] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.094951] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.096454] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.096737] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.096992] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.097194] 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 49 48 8b 05 58 b5 85 01 e8
[29129.097674] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.097866] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.098087] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.098296] RBP: 0000000000000000 R08: ffff9dbcc80aaf88 R09: 0000000000000000
[29129.098543] R10: ffff9dbcc80aad00 R11: ffff9dbce6c98208 R12: ffff9dbb82bb68f0
[29129.098767] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aaea0 R15: ffff9dbcc80aaf48
[29129.098974] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.099267] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.099446] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.100397] Call Trace:
[29129.100543]  
[29129.100680]  btrfs_run_delayed_refs+0x86/0x210
[29129.100852]  btrfs_commit_transaction+0x59/0xad0
[29129.101053]  btrfs_sync_file+0x4bc/0x580
[29129.107415]  __x64_sys_fsync+0x34/0x60
[29129.107594]  do_syscall_64+0x38/0x90
[29129.107756]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.107943] RIP: 0033:0x7fc7845f9e97
[29129.108088] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.108618] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.108870] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.109085] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.109293] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.109516] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.109730] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.109975]  
[29129.110098] irq event stamp: 0
[29129.110239] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.110433] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.110754] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.111014] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.111226] ---[ end trace 08ee62c3caa13be4 ]---
[29129.114909] ------------[ cut here ]------------
[29129.115086] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.115381] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.116806] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.117066] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.117319] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.117512] 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 49 48 8b 05 58 b5 85 01 e8
[29129.117985] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.118149] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.118342] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.118548] RBP: 0000000000000000 R08: ffff9dbc87e9c700 R09: 0000000000000000
[29129.118744] R10: ffff9dbcc80aae00 R11: ffff9dbcfbc20d88 R12: ffff9dbb8e1c8f08
[29129.118940] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9c618 R15: ffff9dbc87e9c6c0
[29129.119135] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.119388] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.119571] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.119781] Call Trace:
[29129.119900]  
[29129.120020]  btrfs_run_delayed_refs+0x86/0x210
[29129.120171]  btrfs_commit_transaction+0x59/0xad0
[29129.120327]  btrfs_sync_file+0x4bc/0x580
[29129.120486]  __x64_sys_fsync+0x34/0x60
[29129.120647]  do_syscall_64+0x38/0x90
[29129.120787]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.120948] RIP: 0033:0x7fc7845f9e97
[29129.121088] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.121561] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.121810] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.122006] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.122203] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.122399] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.122608] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.122805]  
[29129.122918] irq event stamp: 0
[29129.123049] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.123232] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.123490] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.123760] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.123940] ---[ end trace 08ee62c3caa13be5 ]---
[29129.124165] ------------[ cut here ]------------
[29129.124322] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.124631] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.126057] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.126316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.126587] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.126765] 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 49 48 8b 05 58 b5 85 01 e8
[29129.127224] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.127389] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.127604] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.127805] RBP: 0000000000000000 R08: ffff9dbc9668b358 R09: 0000000000000000
[29129.128001] R10: ffff9dbc87e9c600 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8618
[29129.128198] R13: ffff9dbca96ea6c0 R14: ffff9dbc9668b270 R15: ffff9dbc9668b318
[29129.128393] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.128670] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.128842] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.129038] Call Trace:
[29129.129159]  
[29129.129278]  btrfs_run_delayed_refs+0x86/0x210
[29129.129430]  btrfs_commit_transaction+0x59/0xad0
[29129.130354]  btrfs_sync_file+0x4bc/0x580
[29129.130517]  __x64_sys_fsync+0x34/0x60
[29129.130670]  do_syscall_64+0x38/0x90
[29129.130811]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.130977] RIP: 0033:0x7fc7845f9e97
[29129.131118] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.131590] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.131833] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.132025] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.132219] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.132412] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.132632] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.132832]  
[29129.132944] irq event stamp: 0
[29129.133076] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.133256] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.133512] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.133780] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.133959] ---[ end trace 08ee62c3caa13be6 ]---
[29129.134211] ------------[ cut here ]------------
[29129.134374] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.134674] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.136073] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.136330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.136611] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.136783] 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 49 48 8b 05 58 b5 85 01 e8
[29129.137238] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.137405] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.137623] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.137823] RBP: 0000000000000000 R08: ffff9dbc87e9c970 R09: 0000000000000000
[29129.138016] R10: ffff9dbc9668b200 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8e38
[29129.138213] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9c888 R15: ffff9dbc87e9c930
[29129.138408] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.138678] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.138852] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.139052] Call Trace:
[29129.139172]  
[29129.139288]  btrfs_run_delayed_refs+0x86/0x210
[29129.139442]  btrfs_commit_transaction+0x59/0xad0
[29129.139623]  btrfs_sync_file+0x4bc/0x580
[29129.139770]  __x64_sys_fsync+0x34/0x60
[29129.139911]  do_syscall_64+0x38/0x90
[29129.140052]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.140215] RIP: 0033:0x7fc7845f9e97
[29129.140352] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.146497] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.146748] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.146943] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.147139] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.147333] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.147539] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.147752]  
[29129.147865] irq event stamp: 0
[29129.147992] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.148175] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.148427] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.148702] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.148886] ---[ end trace 08ee62c3caa13be7 ]---
[29129.153217] ------------[ cut here ]------------
[29129.153548] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.153852] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.155260] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.155532] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.155797] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.155980] 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 49 48 8b 05 58 b5 85 01 e8
[29129.156493] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.156682] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.156907] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.157100] RBP: 0000000000000000 R08: ffff9dbc87e9cbe0 R09: 0000000000000000
[29129.157295] R10: ffff9dbc87e9c800 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8b60
[29129.157503] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9caf8 R15: ffff9dbc87e9cba0
[29129.157714] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.157967] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.158138] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.158332] Call Trace:
[29129.158453]  
[29129.158594]  btrfs_run_delayed_refs+0x86/0x210
[29129.158751]  btrfs_commit_transaction+0x59/0xad0
[29129.158908]  btrfs_sync_file+0x4bc/0x580
[29129.159057]  __x64_sys_fsync+0x34/0x60
[29129.159202]  do_syscall_64+0x38/0x90
[29129.159341]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.159515] RIP: 0033:0x7fc7845f9e97
[29129.160334] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.160833] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.161073] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.161272] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.161465] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.161710] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.161905] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.162104]  
[29129.162218] irq event stamp: 0
[29129.162346] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.162542] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.162807] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.163061] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.163241] ---[ end trace 08ee62c3caa13be8 ]---
[29129.163535] ------------[ cut here ]------------
[29129.163704] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.163992] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.165449] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.165726] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.165979] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.166153] 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 49 48 8b 05 58 b5 85 01 e8
[29129.166631] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.166797] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.166996] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.167192] RBP: 0000000000000000 R08: ffff9dbc9668b490 R09: 0000000000000000
[29129.167389] R10: ffff9dbc87e9ca00 R11: ffff9dbce6c98208 R12: ffff9dbb82bb60d0
[29129.167605] R13: ffff9dbca96ea6c0 R14: ffff9dbc9668b3a8 R15: ffff9dbc9668b450
[29129.167804] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.168053] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.168227] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.168424] Call Trace:
[29129.168555]  
[29129.168684]  btrfs_run_delayed_refs+0x86/0x210
[29129.168838]  btrfs_commit_transaction+0x59/0xad0
[29129.168996]  btrfs_sync_file+0x4bc/0x580
[29129.169160]  __x64_sys_fsync+0x34/0x60
[29129.169322]  do_syscall_64+0x38/0x90
[29129.169483]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.169668] RIP: 0033:0x7fc7845f9e97
[29129.169813] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.170297] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.170604] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.170813] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.171024] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.171223] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.171427] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.171656]  
[29129.171778] irq event stamp: 0
[29129.171910] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.172105] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.172373] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.172670] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.172863] ---[ end trace 08ee62c3caa13be9 ]---
[29129.173128] ------------[ cut here ]------------
[29129.173305] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.173637] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.175150] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.175405] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.175687] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.175860] 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 49 48 8b 05 58 b5 85 01 e8
[29129.176316] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.176495] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.176705] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.176905] RBP: ffff9dbc9d714480 R08: ffff9dbc970dfab8 R09: 0000000000000000
[29129.177100] R10: ffff9dbc9668b301 R11: ffff9dbce6c98208 R12: ffff9dbb82bb64e0
[29129.177298] R13: ffff9dbca96ea6c0 R14: ffff9dbc970df9c0 R15: ffff9dbc970dfa68
[29129.177499] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.177758] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.177931] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.178132] Call Trace:
[29129.178254]  
[29129.178373]  btrfs_run_delayed_refs+0x86/0x210
[29129.178543]  btrfs_commit_transaction+0x59/0xad0
[29129.178717]  btrfs_sync_file+0x4bc/0x580
[29129.178866]  __x64_sys_fsync+0x34/0x60
[29129.179008]  do_syscall_64+0x38/0x90
[29129.179152]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.179327] RIP: 0033:0x7fc7845f9e97
[29129.179491] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.180009] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.180260] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.180457] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.180688] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.186780] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.186984] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.187185]  
[29129.187300] irq event stamp: 0
[29129.187432] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.187633] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.187898] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.188148] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.188328] ---[ end trace 08ee62c3caa13bea ]---
[29129.188665] ------------[ cut here ]------------
[29129.188827] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.189113] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.191286] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.191559] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.191831] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.192008] 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 49 48 8b 05 58 b5 85 01 e8
[29129.192484] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.192657] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.192853] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.193050] RBP: ffff9dbc9d714f40 R08: ffff9dbc970dfbf0 R09: 0000000000000000
[29129.193249] R10: ffff9dbc970df900 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6820
[29129.193449] R13: ffff9dbca96ea6c0 R14: ffff9dbc970dfaf8 R15: ffff9dbc970dfba0
[29129.193667] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.193923] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.194095] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.194300] Call Trace:
[29129.194420]  
[29129.194551]  btrfs_run_delayed_refs+0x86/0x210
[29129.194720]  btrfs_commit_transaction+0x59/0xad0
[29129.194880]  btrfs_sync_file+0x4bc/0x580
[29129.195029]  __x64_sys_fsync+0x34/0x60
[29129.195187]  do_syscall_64+0x38/0x90
[29129.195327]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.195518] RIP: 0033:0x7fc7845f9e97
[29129.195681] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.196170] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.196434] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.196656] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.196866] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.197080] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.197295] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.197522]  
[29129.197645] irq event stamp: 0
[29129.197776] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.197967] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.198219] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.198487] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.198686] ---[ end trace 08ee62c3caa13beb ]---
[29129.201505] ------------[ cut here ]------------
[29129.201705] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.201994] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.203594] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.203858] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.204179] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.204450] 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 49 48 8b 05 58 b5 85 01 e8
[29129.205023] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.205196] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.205395] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.205606] RBP: ffff9dbc9d714900 R08: ffff9dbc970df710 R09: 0000000000000000
[29129.205806] R10: ffff9dbc970dfa00 R11: ffff9dbcfbc20d88 R12: ffff9dbb82bb6000
[29129.206001] R13: ffff9dbca96ea6c0 R14: ffff9dbc970df618 R15: ffff9dbc970df6c0
[29129.206202] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.206453] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.206646] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.206847] Call Trace:
[29129.206972]  
[29129.207088]  btrfs_run_delayed_refs+0x86/0x210
[29129.207244]  btrfs_commit_transaction+0x59/0xad0
[29129.207403]  btrfs_sync_file+0x4bc/0x580
[29129.207564]  __x64_sys_fsync+0x34/0x60
[29129.207718]  do_syscall_64+0x38/0x90
[29129.207860]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.208025] RIP: 0033:0x7fc7845f9e97
[29129.208163] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.208666] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.208921] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.209128] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.209341] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.209554] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.209769] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.209980]  
[29129.210109] irq event stamp: 0
[29129.210246] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.210428] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.210833] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.211194] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.211423] ---[ end trace 08ee62c3caa13bec ]---
[29129.211764] ------------[ cut here ]------------
[29129.212012] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.212362] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.214053] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.214369] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.214688] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.214912] 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 49 48 8b 05 58 b5 85 01 e8
[29129.215439] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.215628] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.215830] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.216054] RBP: ffff9dbcb9aeeae0 R08: ffff9dbc958eb4a0 R09: 0000000000000000
[29129.216301] R10: ffff9dbc970df600 R11: ffff9dbce6c98208 R12: ffff9dbc9202d750
[29129.216580] R13: ffff9dbca96ea6c0 R14: ffff9dbc958eb3a8 R15: ffff9dbc958eb450
[29129.216829] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.217100] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.217279] CR2: 00007fd20f938350 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.217486] Call Trace:
[29129.217619]  
[29129.217735]  btrfs_run_delayed_refs+0x86/0x210
[29129.217893]  btrfs_commit_transaction+0x59/0xad0
[29129.218053]  btrfs_sync_file+0x4bc/0x580
[29129.218198]  __x64_sys_fsync+0x34/0x60
[29129.218338]  do_syscall_64+0x38/0x90
[29129.218488]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.218656] RIP: 0033:0x7fc7845f9e97
[29129.218794] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.219257] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.219505] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.220326] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.220533] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.220739] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.220936] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.221137]  
[29129.221253] irq event stamp: 0
[29129.221380] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.221578] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.227648] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.227910] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.228092] ---[ end trace 08ee62c3caa13bed ]---
[29129.229739] ------------[ cut here ]------------
[29129.229899] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.230186] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.231589] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.231848] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.232103] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.232275] 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 49 48 8b 05 58 b5 85 01 e8
[29129.232752] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.232925] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.233125] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.233332] RBP: ffff9dbcb9aee860 R08: ffff9dbc958ebbf0 R09: 0000000000000000
[29129.233537] R10: ffff9dbc958eb300 R11: ffff9dbce6c98208 R12: ffff9dbc9202dd68
[29129.233742] R13: ffff9dbca96ea6c0 R14: ffff9dbc958ebaf8 R15: ffff9dbc958ebba0
[29129.233940] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.234193] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.234365] CR2: 00005620594cc000 CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.234577] Call Trace:
[29129.234704]  
[29129.234826]  btrfs_run_delayed_refs+0x86/0x210
[29129.234982]  btrfs_commit_transaction+0x59/0xad0
[29129.235339]  btrfs_sync_file+0x4bc/0x580
[29129.235596]  __x64_sys_fsync+0x34/0x60
[29129.235801]  do_syscall_64+0x38/0x90
[29129.236057]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.236316] RIP: 0033:0x7fc7845f9e97
[29129.236584] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.237337] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.237721] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.238009] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.238236] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.238481] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.238776] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.239071]  
[29129.239257] irq event stamp: 0
[29129.239484] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.239693] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.240031] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.240355] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.240612] ---[ end trace 08ee62c3caa13bee ]---
[29129.241077] ------------[ cut here ]------------
[29129.241283] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.241707] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.243226] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.243498] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.243771] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.243952] 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 49 48 8b 05 58 b5 85 01 e8
[29129.244415] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.244598] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.244796] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.244994] RBP: ffff9dbcb9aee260 R08: ffff9dbc958eb848 R09: 0000000000000000
[29129.245190] R10: ffff9dbc958eba00 R11: ffff9dbce6c98208 R12: ffff9dbc9202d618
[29129.245387] R13: ffff9dbca96ea6c0 R14: ffff9dbc958eb750 R15: ffff9dbc958eb7f8
[29129.245598] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.245848] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.246021] CR2: 00007f268dbad53c CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.246221] Call Trace:
[29129.246342]  
[29129.246459]  btrfs_run_delayed_refs+0x86/0x210
[29129.246633]  btrfs_commit_transaction+0x59/0xad0
[29129.246793]  btrfs_sync_file+0x4bc/0x580
[29129.246941]  __x64_sys_fsync+0x34/0x60
[29129.247084]  do_syscall_64+0x38/0x90
[29129.247226]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.247391] RIP: 0033:0x7fc7845f9e97
[29129.247541] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.248014] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.248253] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.248446] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.248657] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.248852] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.249051] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.249252]  
[29129.249370] irq event stamp: 0
[29129.249508] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.250195] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.250456] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.250727] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.250913] ---[ end trace 08ee62c3caa13bef ]---
[29129.251155] ------------[ cut here ]------------
[29129.251313] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.251612] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.253033] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.253288] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.253557] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.253734] 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 49 48 8b 05 58 b5 85 01 e8
[29129.254201] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.254367] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.254578] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.254775] RBP: ffff9dbcb9aee060 R08: ffff9dbc958ebab8 R09: 0000000000000000
[29129.254968] R10: ffff9dbc958eb700 R11: ffff9dbce6c98208 R12: ffff9dbc9202d8f0
[29129.255162] R13: ffff9dbca96ea6c0 R14: ffff9dbc958eb9c0 R15: ffff9dbc958eba68
[29129.255357] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.255617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.255796] CR2: 00007f268dbad53c CR3: 00000001022e2005 CR4: 0000000000370ef0
[29129.255992] Call Trace:
[29129.256112]  
[29129.256230]  btrfs_run_delayed_refs+0x86/0x210
[29129.256388]  btrfs_commit_transaction+0x59/0xad0
[29129.256558]  btrfs_sync_file+0x4bc/0x580
[29129.256716]  __x64_sys_fsync+0x34/0x60
[29129.256863]  do_syscall_64+0x38/0x90
[29129.257007]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.257169] RIP: 0033:0x7fc7845f9e97
[29129.257307] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.257791] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.258032] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.258234] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.258452] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.258670] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.258874] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.259082]  
[29129.259202] irq event stamp: 0
[29129.259332] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.259533] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.259992] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.260417] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.260728] ---[ end trace 08ee62c3caa13bf0 ]---
[29129.262817] ------------[ cut here ]------------
[29129.268996] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.269291] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.270715] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.270973] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.271235] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.271408] 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 49 48 8b 05 58 b5 85 01 e8
[29129.271889] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.272058] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.272257] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.272454] RBP: ffff9dbcb9aee8e0 R08: ffff9dbc958ebe60 R09: 0000000000000000
[29129.272669] R10: ffff9dbc958eb900 R11: ffff9dbce6c98208 R12: ffff9dbc9202dd00
[29129.272869] R13: ffff9dbca96ea6c0 R14: ffff9dbc958ebd68 R15: ffff9dbc958ebe10
[29129.273065] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.273315] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.273511] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.273721] Call Trace:
[29129.273843]  
[29129.273960]  btrfs_run_delayed_refs+0x86/0x210
[29129.274115]  btrfs_commit_transaction+0x59/0xad0
[29129.274274]  btrfs_sync_file+0x4bc/0x580
[29129.274418]  __x64_sys_fsync+0x34/0x60
[29129.274582]  do_syscall_64+0x38/0x90
[29129.274730]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.274895] RIP: 0033:0x7fc7845f9e97
[29129.275032] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.275500] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.275749] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.275940] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.276134] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.276326] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.276532] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.276742]  
[29129.276862] irq event stamp: 0
[29129.276994] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.277174] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.277433] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.277713] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.277903] ---[ end trace 08ee62c3caa13bf1 ]---
[29129.278138] ------------[ cut here ]------------
[29129.278297] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.278599] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.280666] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.280918] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.281177] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.281348] 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 49 48 8b 05 58 b5 85 01 e8
[29129.281822] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.281990] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.282189] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.282384] RBP: ffff9dbc9d714940 R08: ffff9dbc970dfd28 R09: 0000000000000000
[29129.282596] R10: ffff9dbc958ebd00 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6ea0
[29129.282792] R13: ffff9dbca96ea6c0 R14: ffff9dbc970dfc30 R15: ffff9dbc970dfcd8
[29129.282984] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.283232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.283406] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.283629] Call Trace:
[29129.283753]  
[29129.283870]  btrfs_run_delayed_refs+0x86/0x210
[29129.284027]  btrfs_commit_transaction+0x59/0xad0
[29129.284181]  btrfs_sync_file+0x4bc/0x580
[29129.284325]  __x64_sys_fsync+0x34/0x60
[29129.284480]  do_syscall_64+0x38/0x90
[29129.284636]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.284798] RIP: 0033:0x7fc7845f9e97
[29129.284935] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.285399] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.285653] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.285851] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.286048] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.286246] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.286443] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.286669]  
[29129.286788] irq event stamp: 0
[29129.286915] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.287098] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.287356] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.287630] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.287815] ---[ end trace 08ee62c3caa13bf2 ]---
[29129.288049] ------------[ cut here ]------------
[29129.288205] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.288493] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.289918] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.290177] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.290432] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.290628] 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 49 48 8b 05 58 b5 85 01 e8
[29129.291094] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.291259] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.291453] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.291674] RBP: ffff9dbcb9aee6a0 R08: ffff9dbc958eb230 R09: 0000000000000000
[29129.291870] R10: ffff9dbc970dfc00 R11: ffff9dbce6c98208 R12: ffff9dbc9202d6e8
[29129.292069] R13: ffff9dbca96ea6c0 R14: ffff9dbc958eb138 R15: ffff9dbc958eb1e0
[29129.292264] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.292523] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.292706] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.292971] Call Trace:
[29129.293105]  
[29129.293227]  btrfs_run_delayed_refs+0x86/0x210
[29129.293447]  btrfs_commit_transaction+0x59/0xad0
[29129.293697]  btrfs_sync_file+0x4bc/0x580
[29129.293882]  __x64_sys_fsync+0x34/0x60
[29129.294105]  do_syscall_64+0x38/0x90
[29129.294314]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.294593] RIP: 0033:0x7fc7845f9e97
[29129.294776] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.295350] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.295691] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.295966] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.296258] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.296489] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.296696] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.296894]  
[29129.297008] irq event stamp: 0
[29129.297136] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.297319] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.297588] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.297842] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.298026] ---[ end trace 08ee62c3caa13bf3 ]---
[29129.298255] ------------[ cut here ]------------
[29129.298410] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.298716] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.305832] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.306089] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.306347] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.306533] 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 49 48 8b 05 58 b5 85 01 e8
[29129.307003] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.307170] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.307370] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.307620] RBP: ffff9dbc9d714d60 R08: ffff9dbc970df4a0 R09: 0000000000000000
[29129.307834] R10: ffff9dbc958eb100 R11: ffff9dbce6c98208 R12: ffff9dbb82bb61a0
[29129.308028] R13: ffff9dbca96ea6c0 R14: ffff9dbc970df3a8 R15: ffff9dbc970df450
[29129.308221] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.308477] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.308664] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.308863] Call Trace:
[29129.308985]  
[29129.309101]  btrfs_run_delayed_refs+0x86/0x210
[29129.309257]  btrfs_commit_transaction+0x59/0xad0
[29129.309420]  btrfs_sync_file+0x4bc/0x580
[29129.310289]  __x64_sys_fsync+0x34/0x60
[29129.310438]  do_syscall_64+0x38/0x90
[29129.310598]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.310761] RIP: 0033:0x7fc7845f9e97
[29129.310900] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.311363] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.311630] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.311826] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.312020] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.312219] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.312418] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.312642]  
[29129.312762] irq event stamp: 0
[29129.312890] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.313070] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.313324] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.313594] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.313780] ---[ end trace 08ee62c3caa13bf4 ]---
[29129.314022] ------------[ cut here ]------------
[29129.314179] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.314460] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.315915] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.316172] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.316432] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.316628] 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 49 48 8b 05 58 b5 85 01 e8
[29129.317096] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.317263] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.317454] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.317677] RBP: ffff9dbc9d7140a0 R08: ffff9dbc970df0f8 R09: 0000000000000000
[29129.317872] R10: ffff9dbc970df300 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6410
[29129.318067] R13: ffff9dbca96ea6c0 R14: ffff9dbc970df000 R15: ffff9dbc970df0a8
[29129.318260] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.318521] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.318709] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.318905] Call Trace:
[29129.319023]  
[29129.319142]  btrfs_run_delayed_refs+0x86/0x210
[29129.319297]  btrfs_commit_transaction+0x59/0xad0
[29129.319453]  btrfs_sync_file+0x4bc/0x580
[29129.319619]  __x64_sys_fsync+0x34/0x60
[29129.319768]  do_syscall_64+0x38/0x90
[29129.319910]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.320071] RIP: 0033:0x7fc7845f9e97
[29129.320208] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.320697] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.320934] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.321131] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.321329] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.321535] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.321744] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.322048]  
[29129.322186] irq event stamp: 0
[29129.322324] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.322654] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.323005] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.323331] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.323584] ---[ end trace 08ee62c3caa13bf5 ]---
[29129.323846] ------------[ cut here ]------------
[29129.324092] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.324478] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.325985] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.326244] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.326508] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.326696] 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 49 48 8b 05 58 b5 85 01 e8
[29129.327161] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.327327] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.327532] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.327737] RBP: ffff9dbcb9aeee20 R08: ffff9dbc958ebf98 R09: 0000000000000000
[29129.327933] R10: ffff9dbc970df000 R11: ffff9dbce6c98208 R12: ffff9dbc848dcd68
[29129.328129] R13: ffff9dbca96ea6c0 R14: ffff9dbc958ebea0 R15: ffff9dbc958ebf48
[29129.328326] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.328598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.328773] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.328968] Call Trace:
[29129.329087]  
[29129.329207]  btrfs_run_delayed_refs+0x86/0x210
[29129.329362]  btrfs_commit_transaction+0x59/0xad0
[29129.329527]  btrfs_sync_file+0x4bc/0x580
[29129.329689]  __x64_sys_fsync+0x34/0x60
[29129.329833]  do_syscall_64+0x38/0x90
[29129.329970]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.330134] RIP: 0033:0x7fc7845f9e97
[29129.330275] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.330757] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.330994] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.331190] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.331388] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.331603] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.331798] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.331995]  
[29129.332108] irq event stamp: 0
[29129.332238] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.332422] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.332691] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.333043] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.333308] ---[ end trace 08ee62c3caa13bf6 ]---
[29129.333672] ------------[ cut here ]------------
[29129.333901] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.334322] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.336161] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.342882] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.343149] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.343323] 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 49 48 8b 05 58 b5 85 01 e8
[29129.343818] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.343988] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.344186] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.344377] RBP: ffff9dbc9d714800 R08: ffff9dbcc80aad28 R09: 0000000000000000
[29129.344589] R10: ffff9dbc958ebe00 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6680
[29129.344786] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aac30 R15: ffff9dbcc80aacd8
[29129.344981] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.345222] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.345397] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.345616] Call Trace:
[29129.345748]  
[29129.345879]  btrfs_run_delayed_refs+0x86/0x210
[29129.346063]  btrfs_commit_transaction+0x59/0xad0
[29129.346232]  btrfs_sync_file+0x4bc/0x580
[29129.346438]  __x64_sys_fsync+0x34/0x60
[29129.346674]  do_syscall_64+0x38/0x90
[29129.346898]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.347154] RIP: 0033:0x7fc7845f9e97
[29129.347382] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.348117] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.348515] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.348825] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.349143] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.349446] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.349755] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.350059]  
[29129.350243] irq event stamp: 0
[29129.350444] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.350758] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.351246] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.351528] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.351740] ---[ end trace 08ee62c3caa13bf7 ]---
[29129.352018] ------------[ cut here ]------------
[29129.352181] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.352503] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.354085] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.354355] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.354672] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.354857] 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 49 48 8b 05 58 b5 85 01 e8
[29129.355365] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.355550] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.355768] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.355985] RBP: ffff9dbc9d714560 R08: ffff9dbcc80aa710 R09: 0000000000000000
[29129.356191] R10: ffff9dbcc80aac00 R11: ffff9dbce6c98208 R12: ffff9dbb82bb69c0
[29129.356395] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aa618 R15: ffff9dbcc80aa6c0
[29129.356635] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.356903] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.357085] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.357302] Call Trace:
[29129.357429]  
[29129.357568]  btrfs_run_delayed_refs+0x86/0x210
[29129.358027]  btrfs_commit_transaction+0x59/0xad0
[29129.358226]  btrfs_sync_file+0x4bc/0x580
[29129.358432]  __x64_sys_fsync+0x34/0x60
[29129.358710]  do_syscall_64+0x38/0x90
[29129.359090]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.359511] RIP: 0033:0x7fc7845f9e97
[29129.359682] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.360312] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.360686] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.360944] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.361250] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.361535] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.361783] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.362037]  
[29129.362159] irq event stamp: 0
[29129.362293] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.362501] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.362777] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.363040] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.363234] ---[ end trace 08ee62c3caa13bf8 ]---
[29129.363495] ------------[ cut here ]------------
[29129.363661] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.363944] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.365330] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.365610] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.365883] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.366059] 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 49 48 8b 05 58 b5 85 01 e8
[29129.366528] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.366702] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.366896] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.367089] RBP: ffff9dbc9d714fa0 R08: ffff9dbcc80aa4a0 R09: 0000000000000000
[29129.367286] R10: ffff9dbcc80aa600 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6618
[29129.367493] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aa3a8 R15: ffff9dbcc80aa450
[29129.367705] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.367960] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.368131] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.368328] Call Trace:
[29129.368449]  
[29129.368590]  btrfs_run_delayed_refs+0x86/0x210
[29129.368747]  btrfs_commit_transaction+0x59/0xad0
[29129.368904]  btrfs_sync_file+0x4bc/0x580
[29129.369051]  __x64_sys_fsync+0x34/0x60
[29129.369194]  do_syscall_64+0x38/0x90
[29129.369331]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.369506] RIP: 0033:0x7fc7845f9e97
[29129.370275] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.370750] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.370995] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.371193] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.371386] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.371600] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.371796] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.371993]  
[29129.372107] irq event stamp: 0
[29129.372237] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.372419] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.372695] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.372950] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.373129] ---[ end trace 08ee62c3caa13bf9 ]---
[29129.373358] ------------[ cut here ]------------
[29129.373533] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.373829] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.375232] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.375501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.375767] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.375941] 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 49 48 8b 05 58 b5 85 01 e8
[29129.382093] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.382266] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.382458] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.382676] RBP: ffff9dbcb9aee900 R08: ffff9dbc844fb710 R09: 0000000000000000
[29129.382871] R10: ffff9dbcc80aa300 R11: ffff9dbce6c98208 R12: ffff9dbc848dc958
[29129.383066] R13: ffff9dbca96ea6c0 R14: ffff9dbc844fb618 R15: ffff9dbc844fb6c0
[29129.383258] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.383516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.383700] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.383897] Call Trace:
[29129.384014]  
[29129.384132]  btrfs_run_delayed_refs+0x86/0x210
[29129.384289]  btrfs_commit_transaction+0x59/0xad0
[29129.384445]  btrfs_sync_file+0x4bc/0x580
[29129.384618]  __x64_sys_fsync+0x34/0x60
[29129.384776]  do_syscall_64+0x38/0x90
[29129.384919]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.385079] RIP: 0033:0x7fc7845f9e97
[29129.385216] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.385696] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.386273] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.386530] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.387135] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.387600] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.387902] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.388277]  
[29129.388485] irq event stamp: 0
[29129.388684] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.388928] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.389298] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.389642] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.389859] ---[ end trace 08ee62c3caa13bfa ]---
[29129.390188] ------------[ cut here ]------------
[29129.390363] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.390684] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.392105] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.392362] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.392638] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.392814] 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 49 48 8b 05 58 b5 85 01 e8
[29129.393275] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.393438] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.393652] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.393844] RBP: ffff9dbc9d714860 R08: ffff9dbcc80aa5d8 R09: 0000000000000000
[29129.394038] R10: ffff9dbc844fb600 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6d68
[29129.394230] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aa4e0 R15: ffff9dbcc80aa588
[29129.394423] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.394695] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.394868] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.395063] Call Trace:
[29129.395181]  
[29129.395299]  btrfs_run_delayed_refs+0x86/0x210
[29129.395453]  btrfs_commit_transaction+0x59/0xad0
[29129.395629]  btrfs_sync_file+0x4bc/0x580
[29129.395781]  __x64_sys_fsync+0x34/0x60
[29129.395924]  do_syscall_64+0x38/0x90
[29129.396062]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.396223] RIP: 0033:0x7fc7845f9e97
[29129.396366] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.396848] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.397088] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.397287] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.397496] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.397700] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.397891] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.398090]  
[29129.398204] irq event stamp: 0
[29129.398336] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.398534] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.398799] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.399053] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.399234] ---[ end trace 08ee62c3caa13bfb ]---
[29129.399461] ------------[ cut here ]------------
[29129.400223] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.400523] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.401927] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.402186] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.402436] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.402632] 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 49 48 8b 05 58 b5 85 01 e8
[29129.403093] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.403256] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.403451] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.403667] RBP: ffff9dbc9d714c00 R08: ffff9dbcc80aaab8 R09: 0000000000000000
[29129.403866] R10: ffff9dbcc80aa400 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6340
[29129.404062] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aa9c0 R15: ffff9dbcc80aaa68
[29129.404258] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.404519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.404696] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.404891] Call Trace:
[29129.405013]  
[29129.405135]  btrfs_run_delayed_refs+0x86/0x210
[29129.405290]  btrfs_commit_transaction+0x59/0xad0
[29129.405450]  btrfs_sync_file+0x4bc/0x580
[29129.405619]  __x64_sys_fsync+0x34/0x60
[29129.405762]  do_syscall_64+0x38/0x90
[29129.405901]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.406065] RIP: 0033:0x7fc7845f9e97
[29129.406206] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.406682] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.406926] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.407122] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.407314] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.407520] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.407723] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.407922]  
[29129.408035] irq event stamp: 0
[29129.408163] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.408342] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.408615] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.408872] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.409208] ---[ end trace 08ee62c3caa13bfc ]---
[29129.409444] ------------[ cut here ]------------
[29129.409693] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.410105] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.411636] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.411893] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.412216] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.412456] 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 49 48 8b 05 58 b5 85 01 e8
[29129.413028] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.413201] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.413401] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.413627] RBP: ffff9dbc9d714400 R08: ffff9dbcc80aa230 R09: 0000000000000000
[29129.413843] R10: ffff9dbcc80aa900 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6c30
[29129.419792] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aa138 R15: ffff9dbcc80aa1e0
[29129.419992] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.420236] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.420412] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.420634] Call Trace:
[29129.420756]  
[29129.420877]  btrfs_run_delayed_refs+0x86/0x210
[29129.421035]  btrfs_commit_transaction+0x59/0xad0
[29129.421200]  btrfs_sync_file+0x4bc/0x580
[29129.421386]  __x64_sys_fsync+0x34/0x60
[29129.421544]  do_syscall_64+0x38/0x90
[29129.421692]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.421854] RIP: 0033:0x7fc7845f9e97
[29129.421992] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.422453] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.422712] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.422911] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.423106] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.423304] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.423510] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.423723]  
[29129.423839] irq event stamp: 0
[29129.423980] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.424179] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.424437] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.424710] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.424897] ---[ end trace 08ee62c3caa13bfd ]---
[29129.425125] ------------[ cut here ]------------
[29129.425280] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.425592] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.427716] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.428091] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.428513] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.428815] 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 49 48 8b 05 58 b5 85 01 e8
[29129.429589] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.430666] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.431019] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.431303] RBP: ffff9dbcb9aee960 R08: ffff9dbc844fb4a0 R09: 0000000000000000
[29129.431641] R10: ffff9dbcc80aa100 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8548
[29129.431972] R13: ffff9dbca96ea6c0 R14: ffff9dbc844fb3a8 R15: ffff9dbc844fb450
[29129.432265] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.432701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.433046] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.433347] Call Trace:
[29129.433552]  
[29129.433760]  btrfs_run_delayed_refs+0x86/0x210
[29129.433992]  btrfs_commit_transaction+0x59/0xad0
[29129.434235]  btrfs_sync_file+0x4bc/0x580
[29129.434486]  __x64_sys_fsync+0x34/0x60
[29129.434719]  do_syscall_64+0x38/0x90
[29129.434930]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.435185] RIP: 0033:0x7fc7845f9e97
[29129.435406] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.436148] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.436537] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.436838] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.437133] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.437420] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.437794] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.438186]  
[29129.438359] irq event stamp: 0
[29129.438568] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.439153] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.439954] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.440988] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.441351] ---[ end trace 08ee62c3caa13bfe ]---
[29129.441868] ------------[ cut here ]------------
[29129.442036] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.442537] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.444078] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.444354] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.444645] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.444838] 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 49 48 8b 05 58 b5 85 01 e8
[29129.445319] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.445503] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.445722] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.445929] RBP: ffff9dbc9d714c80 R08: ffff9dbc9668b980 R09: 0000000000000000
[29129.446137] R10: ffff9dbc844fb300 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6dd0
[29129.446344] R13: ffff9dbca96ea6c0 R14: ffff9dbc9668b888 R15: ffff9dbc9668b930
[29129.446587] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.446853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.447036] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.447243] Call Trace:
[29129.447373]  
[29129.447511]  btrfs_run_delayed_refs+0x86/0x210
[29129.447680]  btrfs_commit_transaction+0x59/0xad0
[29129.447849]  btrfs_sync_file+0x4bc/0x580
[29129.448005]  __x64_sys_fsync+0x34/0x60
[29129.448154]  do_syscall_64+0x38/0x90
[29129.448301]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.448490] RIP: 0033:0x7fc7845f9e97
[29129.448650] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.449152] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.449409] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.449633] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.449839] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.450064] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.450267] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.450492]  
[29129.450620] irq event stamp: 0
[29129.450757] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.450949] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.451216] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.451501] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.451701] ---[ end trace 08ee62c3caa13bff ]---
[29129.451947] ------------[ cut here ]------------
[29129.452117] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.452418] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.453910] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.454176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.454451] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.454650] 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 49 48 8b 05 58 b5 85 01 e8
[29129.455131] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.455306] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.455527] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.455738] RBP: ffff9dbc9d714ce0 R08: ffff9dbc9668bbf0 R09: 0000000000000000
[29129.455973] R10: ffff9dbc9668b800 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6d00
[29129.456178] R13: ffff9dbca96ea6c0 R14: ffff9dbc9668baf8 R15: ffff9dbc9668bba0
[29129.456384] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.456701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.456901] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.457108] Call Trace:
[29129.464040]  
[29129.464168]  btrfs_run_delayed_refs+0x86/0x210
[29129.464323]  btrfs_commit_transaction+0x59/0xad0
[29129.464491]  btrfs_sync_file+0x4bc/0x580
[29129.464649]  __x64_sys_fsync+0x34/0x60
[29129.464794]  do_syscall_64+0x38/0x90
[29129.464933]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.465094] RIP: 0033:0x7fc7845f9e97
[29129.465236] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.465716] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.465956] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.466151] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.466349] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.466556] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.466766] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.466963]  
[29129.467077] irq event stamp: 0
[29129.467208] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.467391] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.467663] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.467917] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.468098] ---[ end trace 08ee62c3caa13c00 ]---
[29129.468332] ------------[ cut here ]------------
[29129.468502] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.468793] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.470177] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.470437] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.470705] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.471297] 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 49 48 8b 05 58 b5 85 01 e8
[29129.471844] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.472130] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.472407] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.472705] RBP: ffff9dbcb9aee1c0 R08: ffff9dbc844fb5d8 R09: 0000000000000000
[29129.472910] R10: ffff9dbc9668ba00 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8a90
[29129.473201] R13: ffff9dbca96ea6c0 R14: ffff9dbc844fb4e0 R15: ffff9dbc844fb588
[29129.473490] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.473794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.474070] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.474298] Call Trace:
[29129.474418]  
[29129.474557]  btrfs_run_delayed_refs+0x86/0x210
[29129.474717]  btrfs_commit_transaction+0x59/0xad0
[29129.474876]  btrfs_sync_file+0x4bc/0x580
[29129.475023]  __x64_sys_fsync+0x34/0x60
[29129.475163]  do_syscall_64+0x38/0x90
[29129.475301]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.475475] RIP: 0033:0x7fc7845f9e97
[29129.475625] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.476079] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.476316] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.476521] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.476718] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.476912] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.477104] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.477302]  
[29129.477414] irq event stamp: 0
[29129.477558] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.477745] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.477994] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.478249] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.478430] ---[ end trace 08ee62c3caa13c01 ]---
[29129.478674] ------------[ cut here ]------------
[29129.478832] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.479119] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.480516] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.480778] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.481039] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.481211] 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 49 48 8b 05 58 b5 85 01 e8
[29129.481685] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.481850] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.482046] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.482244] RBP: ffff9dbc9d714e20 R08: ffff9dbc9668bab8 R09: 0000000000000000
[29129.482440] R10: ffff9dbc844fb400 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6068
[29129.482652] R13: ffff9dbca96ea6c0 R14: ffff9dbc9668b9c0 R15: ffff9dbc9668ba68
[29129.482851] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.483097] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.483272] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.483480] Call Trace:
[29129.483609]  
[29129.483725]  btrfs_run_delayed_refs+0x86/0x210
[29129.483879]  btrfs_commit_transaction+0x59/0xad0
[29129.484037]  btrfs_sync_file+0x4bc/0x580
[29129.484186]  __x64_sys_fsync+0x34/0x60
[29129.484327]  do_syscall_64+0x38/0x90
[29129.484479]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.484650] RIP: 0033:0x7fc7845f9e97
[29129.484787] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.485240] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.485494] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.485696] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.485888] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.486083] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.486277] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.486486]  
[29129.486607] irq event stamp: 0
[29129.486738] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.486918] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.487167] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.487477] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.487727] ---[ end trace 08ee62c3caa13c02 ]---
[29129.488137] ------------[ cut here ]------------
[29129.488364] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.488853] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.491923] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.492369] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.492844] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.493184] 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 49 48 8b 05 58 b5 85 01 e8
[29129.494005] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.494286] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.494600] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.494924] RBP: ffff9dbcb9aee760 R08: ffff9dbc87e9c230 R09: 0000000000000000
[29129.495274] R10: ffff9dbc9668b900 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8d00
[29129.495584] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9c138 R15: ffff9dbc87e9c1e0
[29129.495974] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.496381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.496663] CR2: 00005599bd7d3000 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.496963] Call Trace:
[29129.497147]  
[29129.497320]  btrfs_run_delayed_refs+0x86/0x210
[29129.497568]  btrfs_commit_transaction+0x59/0xad0
[29129.497902]  btrfs_sync_file+0x4bc/0x580
[29129.498195]  __x64_sys_fsync+0x34/0x60
[29129.498432]  do_syscall_64+0x38/0x90
[29129.507576]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.507819] RIP: 0033:0x7fc7845f9e97
[29129.508257] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.509486] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.509881] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.510332] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.510898] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.511292] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.511847] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.512229]  
[29129.512372] irq event stamp: 0
[29129.512546] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.512828] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.513161] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.513450] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.513676] ---[ end trace 08ee62c3caa13c03 ]---
[29129.520749] ------------[ cut here ]------------
[29129.521855] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.522159] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.523640] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.523997] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.524283] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.524458] 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 49 48 8b 05 58 b5 85 01 e8
[29129.524992] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.525201] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.525396] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.525652] RBP: ffff9dbcb9aee380 R08: ffff9dbc87e9c0f8 R09: 0000000000000000
[29129.525923] R10: ffff9dbc87e9c100 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8dd0
[29129.526131] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9c000 R15: ffff9dbc87e9c0a8
[29129.526358] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.526642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.526896] CR2: 00007ffc17cbbf80 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.527100] Call Trace:
[29129.527228]  
[29129.527352]  btrfs_run_delayed_refs+0x86/0x210
[29129.527535]  btrfs_commit_transaction+0x59/0xad0
[29129.527778]  btrfs_sync_file+0x4bc/0x580
[29129.527963]  __x64_sys_fsync+0x34/0x60
[29129.528128]  do_syscall_64+0x38/0x90
[29129.528274]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.528446] RIP: 0033:0x7fc7845f9e97
[29129.528626] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.529185] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.529454] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.529681] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.529924] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.530126] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.530324] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.530552]  
[29129.530728] irq event stamp: 0
[29129.530884] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.531071] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.531328] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.531618] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.531863] ---[ end trace 08ee62c3caa13c04 ]---
[29129.532716] ------------[ cut here ]------------
[29129.532944] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.533397] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.535422] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.535802] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.536180] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.536421] 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 49 48 8b 05 58 b5 85 01 e8
[29129.537086] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.537325] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.537621] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.537901] RBP: ffff9dbcb9aeef20 R08: ffff9dbc87e9cab8 R09: 0000000000000000
[29129.538180] R10: ffff9dbc87e9c000 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8af8
[29129.538460] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9c9c0 R15: ffff9dbc87e9ca68
[29129.538809] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.539141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.539378] CR2: 00007f910a794158 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.539719] Call Trace:
[29129.539898]  
[29129.540066]  btrfs_run_delayed_refs+0x86/0x210
[29129.540289]  btrfs_commit_transaction+0x59/0xad0
[29129.540526]  btrfs_sync_file+0x4bc/0x580
[29129.540739]  __x64_sys_fsync+0x34/0x60
[29129.540921]  do_syscall_64+0x38/0x90
[29129.541126]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.541360] RIP: 0033:0x7fc7845f9e97
[29129.541573] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.542551] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.543045] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.543534] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.543928] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.544390] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.544797] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.545388]  
[29129.545682] irq event stamp: 0
[29129.546189] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.546553] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.547135] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.547578] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.547950] ---[ end trace 08ee62c3caa13c05 ]---
[29129.548418] ------------[ cut here ]------------
[29129.548728] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.549303] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.553030] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.553527] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.554054] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.554339] 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 49 48 8b 05 58 b5 85 01 e8
[29129.555246] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.555613] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.555991] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.556345] RBP: ffff9dbcb9aee220 R08: ffff9dbc87e9c5d8 R09: 0000000000000000
[29129.556706] R10: ffff9dbc87e9c900 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8068
[29129.557098] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9c4e0 R15: ffff9dbc87e9c588
[29129.557501] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.557968] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.558271] CR2: 00007f910a794158 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.558649] Call Trace:
[29129.558894]  
[29129.559122]  btrfs_run_delayed_refs+0x86/0x210
[29129.559393]  btrfs_commit_transaction+0x59/0xad0
[29129.559679]  btrfs_sync_file+0x4bc/0x580
[29129.559921]  __x64_sys_fsync+0x34/0x60
[29129.560180]  do_syscall_64+0x38/0x90
[29129.560414]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.560726] RIP: 0033:0x7fc7845f9e97
[29129.560997] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.561897] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.573099] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.573444] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.573825] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.574170] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.574586] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.574925]  
[29129.575097] irq event stamp: 0
[29129.575373] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.575739] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.576224] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.576695] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.577037] ---[ end trace 08ee62c3caa13c06 ]---
[29129.577529] ------------[ cut here ]------------
[29129.577818] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.578326] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.580904] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.581374] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.581854] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.582172] 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 49 48 8b 05 58 b5 85 01 e8
[29129.584173] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.584511] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.584931] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.585323] RBP: ffff9dbcb9aeedc0 R08: ffff9dbc87e9cd28 R09: 0000000000000000
[29129.585715] R10: ffff9dbc87e9c400 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c8f70
[29129.586116] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9cc30 R15: ffff9dbc87e9ccd8
[29129.586522] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.587014] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.587316] CR2: 00007f910a794158 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.587704] Call Trace:
[29129.587937]  
[29129.588135]  btrfs_run_delayed_refs+0x86/0x210
[29129.588435]  btrfs_commit_transaction+0x59/0xad0
[29129.588732]  btrfs_sync_file+0x4bc/0x580
[29129.589006]  __x64_sys_fsync+0x34/0x60
[29129.589263]  do_syscall_64+0x38/0x90
[29129.589496]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.589799] RIP: 0033:0x7fc7845f9e97
[29129.590028] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.590915] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.591330] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.591730] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.592073] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.592401] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.592808] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.593154]  
[29129.593349] irq event stamp: 0
[29129.593662] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.593854] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.594163] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.594453] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.594738] ---[ end trace 08ee62c3caa13c07 ]---
[29129.594972] ------------[ cut here ]------------
[29129.595132] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.595411] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.596873] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.597512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.598086] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.598487] 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 49 48 8b 05 58 b5 85 01 e8
[29129.599225] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.599534] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.599806] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.600170] RBP: ffff9dbcb9aeeaa0 R08: ffff9dbc87e9ce60 R09: 0000000000000000
[29129.600631] R10: ffff9dbc87e9cc00 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c87b8
[29129.600936] R13: ffff9dbca96ea6c0 R14: ffff9dbc87e9cd68 R15: ffff9dbc87e9ce10
[29129.601239] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.601768] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.602026] CR2: 00007f910a794158 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.602321] Call Trace:
[29129.602518]  
[29129.602701]  btrfs_run_delayed_refs+0x86/0x210
[29129.602936]  btrfs_commit_transaction+0x59/0xad0
[29129.603171]  btrfs_sync_file+0x4bc/0x580
[29129.603388]  __x64_sys_fsync+0x34/0x60
[29129.603616]  do_syscall_64+0x38/0x90
[29129.603829]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.604066] RIP: 0033:0x7fc7845f9e97
[29129.604272] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.604987] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.605352] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.605655] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.605966] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.606294] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.606606] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.606899]  
[29129.607075] irq event stamp: 0
[29129.607267] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.607585] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.607970] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.608347] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.608637] ---[ end trace 08ee62c3caa13c08 ]---
[29129.609012] ------------[ cut here ]------------
[29129.609243] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.609678] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.611884] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.612285] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.612717] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.612994] 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 49 48 8b 05 58 b5 85 01 e8
[29129.614952] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.615213] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.615523] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.615807] RBP: ffff9dbcb9aeece0 R08: ffff9dbc844fb0f8 R09: 0000000000000000
[29129.616100] R10: ffff9dbc87e9cd00 R11: ffff9dbce6c98208 R12: ffff9dbb8e1c81a0
[29129.616400] R13: ffff9dbca96ea6c0 R14: ffff9dbc844fb000 R15: ffff9dbc844fb0a8
[29129.616710] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.617072] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.617334] CR2: 00007f910a794158 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.617583] Call Trace:
[29129.617753]  
[29129.617928]  btrfs_run_delayed_refs+0x86/0x210
[29129.618167]  btrfs_commit_transaction+0x59/0xad0
[29129.618390]  btrfs_sync_file+0x4bc/0x580
[29129.618639]  __x64_sys_fsync+0x34/0x60
[29129.618845]  do_syscall_64+0x38/0x90
[29129.619064]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.619289] RIP: 0033:0x7fc7845f9e97
[29129.619521] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.620185] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.620580] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.620879] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.621181] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.621495] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.621805] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.629886]  
[29129.630020] irq event stamp: 0
[29129.630161] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.630352] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.630640] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.631036] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.631227] ---[ end trace 08ee62c3caa13c09 ]---
[29129.631495] ------------[ cut here ]------------
[29129.631968] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.632577] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.635074] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.635558] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.636054] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.636320] 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 49 48 8b 05 58 b5 85 01 e8
[29129.636979] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.637149] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.637344] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.637576] RBP: 0000000000000000 R08: ffff9dbcc80aa0e8 R09: 0000000000000000
[29129.637776] R10: ffff9dbc844fb000 R11: ffff9dbce6c98208 R12: ffff9dbb82bb6888
[29129.637972] R13: ffff9dbca96ea6c0 R14: ffff9dbcc80aa000 R15: ffff9dbcc80aa0a8
[29129.638165] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.638411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.638605] CR2: 00007f910a794158 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.638805] Call Trace:
[29129.638927]  
[29129.639045]  btrfs_run_delayed_refs+0x86/0x210
[29129.639201]  btrfs_commit_transaction+0x59/0xad0
[29129.639358]  btrfs_sync_file+0x4bc/0x580
[29129.639520]  __x64_sys_fsync+0x34/0x60
[29129.639669]  do_syscall_64+0x38/0x90
[29129.639811]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.639976] RIP: 0033:0x7fc7845f9e97
[29129.640113] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.640595] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.640840] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.641034] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.641228] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.641421] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.641645] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.641849]  
[29129.641966] irq event stamp: 0
[29129.642093] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.642273] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.642552] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.642806] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.642990] ---[ end trace 08ee62c3caa13c0a ]---
[29129.643241] ------------[ cut here ]------------
[29129.643400] WARNING: CPU: 0 PID: 1455416 at fs/btrfs/extent-tree.c:1715 __btrfs_run_delayed_refs+0xaf3/0x1260
[29129.643706] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich snd soundcore virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[29129.645849] CPU: 0 PID: 1455416 Comm: fsstress Tainted: G        W         5.16.0-rc4+ #533
[29129.646104] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[29129.646360] RIP: 0010:__btrfs_run_delayed_refs+0xaf3/0x1260
[29129.646547] 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 49 48 8b 05 58 b5 85 01 e8
[29129.647021] RSP: 0018:ffffbb10c526fcb8 EFLAGS: 00010202
[29129.647189] RAX: 000000000000000d RBX: ffff9dbcbb12a800 RCX: 0000000000000000
[29129.647385] RDX: 0000000000000001 RSI: ffffffffb65b5d6a RDI: 00000000ffffffff
[29129.647600] RBP: 0000000000000000 R08: ffff9dbcb9b295d8 R09: 0000000000000000
[29129.647858] R10: ffff9dbcc80aa000 R11: ffff9dbce6c98208 R12: ffff9dbc84318d20
[29129.648143] R13: ffff9dbca96ea6c0 R14: ffff9dbcb9b294e0 R15: ffff9dbcb9b29588
[29129.648430] FS:  00007fc784415740(0000) GS:ffff9dbcfbc00000(0000) knlGS:0000000000000000
[29129.648813] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[29129.649074] CR2: 00007f910a794158 CR3: 00000001022e2006 CR4: 0000000000370ef0
[29129.649363] Call Trace:
[29129.649555]  
[29129.649737]  btrfs_run_delayed_refs+0x86/0x210
[29129.649969]  btrfs_commit_transaction+0x59/0xad0
[29129.650202]  btrfs_sync_file+0x4bc/0x580
[29129.650418]  __x64_sys_fsync+0x34/0x60
[29129.650652]  do_syscall_64+0x38/0x90
[29129.650866]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[29129.651106] RIP: 0033:0x7fc7845f9e97
[29129.651310] Code: c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 53 f7 ff ff
[29129.652017] RSP: 002b:00007ffd4952d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
[29129.652378] RAX: ffffffffffffffda RBX: 000000000007a120 RCX: 00007fc7845f9e97
[29129.652682] RDX: 0000000000000107 RSI: 000000000040f044 RDI: 0000000000000003
[29129.652970] RBP: 0000000000000003 R08: 000000000059d210 R09: 00007ffd4952d6fc
[29129.653258] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000fc
[29129.653557] R13: 8f5c28f5c28f5c29 R14: 000000000040ae00 R15: 00007fc7844156c8
[29129.653854]  
[29129.654028] irq event stamp: 0
[29129.654217] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[29129.654500] hardirqs last disabled at (0): [] copy_process+0x862/0x20e0
[29129.654885] softirqs last  enabled at (0): [] copy_process+0x862/0x20e0
[29129.655257] softirqs last disabled at (0): [<0000000000000000>] 0x0
[29129.655540] ---[ end trace 08ee62c3caa13c0b ]---
[29129.655870] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2161: errno=-5 IO failure
[29129.731238] BTRFS info (device dm-9): flagging fs with big metadata feature
[29129.731456] BTRFS info (device dm-9): use zlib compression, level 3
[29129.731667] BTRFS info (device dm-9): using free space tree
[29129.731846] BTRFS info (device dm-9): has skinny extents
[29129.733644] BTRFS info (device dm-9): start tree-log replay
[29130.849608] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[29130.849945] BTRFS error (device dm-9): error writing primary super block to device 1
[29130.850228] BTRFS: error (device dm-9) in write_all_supers:4391: errno=-5 IO failure (1 errors while writing supers)
[29130.850578] BTRFS info (device dm-9): forced readonly
[29130.850775] BTRFS: error (device dm-9) in btrfs_sync_log:3360: errno=-5 IO failure
[29130.852828] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[29130.853176] BTRFS: error (device dm-9) in cleanup_transaction:1913: errno=-5 IO failure
[29130.854937] BTRFS warning (device dm-9): direct IO failed ino 6786 rw 0,0 sector 0x2d3028 len 4096 err no 10
[29130.855283] BTRFS warning (device dm-9): direct IO failed ino 6786 rw 0,0 sector 0x2d3030 len 4096 err no 10
[29130.855687] BTRFS warning (device dm-9): direct IO failed ino 6786 rw 0,0 sector 0x2d3038 len 4096 err no 10
[29130.856386] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[29130.989972] BTRFS info (device dm-9): flagging fs with big metadata feature
[29130.990204] BTRFS info (device dm-9): use zlib compression, level 3
[29130.990393] BTRFS info (device dm-9): using free space tree
[29130.990647] BTRFS info (device dm-9): has skinny extents