[11252.899641] run fstests generic/475 at 2021-03-01 23:57:35
[11253.431863] BTRFS: device fsid 7740eaed-ae09-450e-8a91-6e954662a352 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2300826)
[11253.462063] dm-9: detected capacity change from 0 to 20971520
[11253.506042] BTRFS info (device dm-9): enabling free space tree
[11253.506396] BTRFS info (device dm-9): using free space tree
[11253.506730] BTRFS info (device dm-9): has skinny extents
[11253.507036] BTRFS info (device dm-9): flagging fs with big metadata feature
[11253.509146] BTRFS info (device dm-9): creating free space tree
[11253.509562] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[11253.510074] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[11253.542538] BTRFS info (device dm-9): cleaning free space cache v1
[11253.608108] BTRFS info (device dm-9): checking UUID tree
[11253.640823] btrfs_dev_stat_print_on_error: 4 callbacks suppressed
[11253.640826] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11253.640872] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11253.641258] BTRFS warning (device dm-9): direct IO failed ino 277 rw 1,34817 sector 0x7300 len 45056 err no 10
[11253.641908] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11253.641916] BTRFS error (device dm-9): error writing primary super block to device 1
[11253.642568] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[11253.643197] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11253.643850] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[11253.644327] BTRFS info (device dm-9): forced readonly
[11253.644991] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[11253.645639] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11253.646767] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[11253.648677] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[11253.649980] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[11253.652933] buffer_io_error: 776 callbacks suppressed
[11253.652935] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11253.773256] BTRFS info (device dm-9): using free space tree
[11253.773596] BTRFS info (device dm-9): has skinny extents
[11253.775587] BTRFS info (device dm-9): checking UUID tree
[11253.852864] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11253.856027] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11253.859597] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11253.861370] BTRFS warning (device dm-9): direct IO failed ino 265 rw 1,34817 sector 0x73e8 len 110592 err no 10
[11253.865126] BTRFS error (device dm-9): error writing primary super block to device 1
[11253.866621] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11253.868274] BTRFS info (device dm-9): forced readonly
[11253.869082] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11253.873073] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11253.979046] BTRFS info (device dm-9): using free space tree
[11253.979402] BTRFS info (device dm-9): has skinny extents
[11253.981466] BTRFS info (device dm-9): checking UUID tree
[11255.001555] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11255.002126] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11255.002925] BTRFS error (device dm-9): error writing primary super block to device 1
[11255.003374] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11255.003986] BTRFS info (device dm-9): forced readonly
[11255.004286] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11255.004720] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11255.004800] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11255.005482] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11255.006125] BTRFS error (device dm-9): error writing primary super block to device 1
[11255.006574] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11255.007184] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11255.007906] BTRFS warning (device dm-9): direct IO failed ino 348 rw 0,0 sector 0x116278 len 4096 err no 10
[11255.009561] BTRFS warning (device dm-9): direct IO failed ino 269 rw 0,0 sector 0x70c8 len 4096 err no 10
[11255.009895] BTRFS warning (device dm-9): direct IO failed ino 264 rw 0,0 sector 0x116f00 len 4096 err no 10
[11255.010400] BTRFS warning (device dm-9): direct IO failed ino 326 rw 0,0 sector 0x116ff8 len 4096 err no 10
[11255.010766] BTRFS warning (device dm-9): direct IO failed ino 308 rw 0,0 sector 0x114d70 len 4096 err no 10
[11255.012100] BTRFS warning (device dm-9): direct IO failed ino 331 rw 0,0 sector 0x117e78 len 4096 err no 10
[11255.012108] BTRFS warning (device dm-9): direct IO failed ino 331 rw 0,0 sector 0x117e80 len 4096 err no 10
[11255.012709] BTRFS warning (device dm-9): direct IO failed ino 331 rw 0,0 sector 0x117e88 len 4096 err no 10
[11255.013467] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11255.014296] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11255.015959] BTRFS warning (device dm-9): direct IO failed ino 264 rw 0,0 sector 0x116f88 len 4096 err no 10
[11255.016527] BTRFS warning (device dm-9): direct IO failed ino 264 rw 0,0 sector 0x116f90 len 4096 err no 10
[11255.017092] BTRFS warning (device dm-9): direct IO failed ino 264 rw 0,0 sector 0x116f98 len 4096 err no 10
[11255.113543] BTRFS info (device dm-9): using free space tree
[11255.113891] BTRFS info (device dm-9): has skinny extents
[11255.123340] BTRFS warning (device dm-9): direct IO failed ino 375 rw 1,34817 sector 0x117900 len 45056 err no 10
[11255.127929] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11255.129914] BTRFS warning (device dm-9): direct IO failed ino 379 rw 1,34817 sector 0x118028 len 86016 err no 10
[11255.131214] BTRFS warning (device dm-9): direct IO failed ino 378 rw 1,34817 sector 0x1179a0 len 49152 err no 10
[11255.134005] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11255.134730] BTRFS info (device dm-9): forced readonly
[11255.135051] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11255.135496] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11255.137767] BTRFS warning (device dm-9): direct IO failed ino 380 rw 1,34817 sector 0x118110 len 126976 err no 10
[11255.258891] ------------[ cut here ]------------
[11255.259167] WARNING: CPU: 0 PID: 2168209 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11255.259751] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11255.263364] CPU: 0 PID: 2168209 Comm: kworker/0:7 Tainted: G        W         5.12.0-rc1+ #153
[11255.263863] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11255.264346] Workqueue: events qxl_gc_work [qxl]
[11255.264609] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11255.264915] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11255.265982] RSP: 0000:ffff9cbc01b2bd80 EFLAGS: 00010202
[11255.266285] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[11255.266695] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11255.267104] RBP: ffff8fc7d1f18648 R08: 0000000000000000 R09: 0000000000000000
[11255.267511] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7fe12e9c0
[11255.267926] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d1f186b0 R15: ffff8fc7fb72a900
[11255.268334] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11255.268799] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11255.269126] CR2: 00007f93b1b2c2a8 CR3: 00000001023f2001 CR4: 0000000000370ef0
[11255.269563] Call Trace:
[11255.269725]  qxl_bo_unref+0x31/0x50 [qxl]
[11255.269963]  qxl_release_free_list+0x52/0xa0 [qxl]
[11255.270250]  qxl_release_free+0x76/0xe0 [qxl]
[11255.270507]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11255.270790]  process_one_work+0x26e/0x570
[11255.271026]  worker_thread+0x55/0x3c0
[11255.271242]  ? process_one_work+0x570/0x570
[11255.271485]  kthread+0x137/0x150
[11255.271681]  ? __kthread_bind_mask+0x60/0x60
[11255.271930]  ret_from_fork+0x1f/0x30
[11255.272143] irq event stamp: 0
[11255.272326] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11255.272691] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11255.273167] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11255.273630] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11255.274005] ---[ end trace 5f7855eb2e8533a3 ]---
[11255.275543] ------------[ cut here ]------------
[11255.275839] WARNING: CPU: 0 PID: 2168209 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11255.276511] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11255.280227] CPU: 0 PID: 2168209 Comm: kworker/0:7 Tainted: G        W         5.12.0-rc1+ #153
[11255.280733] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11255.281216] Workqueue: events qxl_gc_work [qxl]
[11255.281482] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11255.281790] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11255.282852] RSP: 0018:ffff9cbc01b2bd80 EFLAGS: 00010202
[11255.283159] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11255.283564] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11255.283978] RBP: ffff8fc7d076b248 R08: 0000000000000000 R09: 0000000000000000
[11255.284390] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72a000
[11255.284803] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d076b2b0 R15: ffff8fc7fb72a300
[11255.285212] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11255.285679] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11255.286009] CR2: 0000559822ce64d8 CR3: 0000000111bfe001 CR4: 0000000000370ef0
[11255.286416] Call Trace:
[11255.286564]  qxl_bo_unref+0x31/0x50 [qxl]
[11255.286811]  qxl_release_free_list+0x52/0xa0 [qxl]
[11255.287093]  qxl_release_free+0x76/0xe0 [qxl]
[11255.287350]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11255.287623]  process_one_work+0x26e/0x570
[11255.287870]  worker_thread+0x55/0x3c0
[11255.288086]  ? process_one_work+0x570/0x570
[11255.288332]  kthread+0x137/0x150
[11255.288522]  ? __kthread_bind_mask+0x60/0x60
[11255.288794]  ret_from_fork+0x1f/0x30
[11255.289047] irq event stamp: 0
[11255.289230] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11255.289587] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11255.290061] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11255.290526] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11255.290891] ---[ end trace 5f7855eb2e8533a4 ]---
[11255.291421] BTRFS info (device dm-9): using free space tree
[11255.291747] BTRFS info (device dm-9): has skinny extents
[11257.360601] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11257.363480] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11257.367879] BTRFS error (device dm-9): error writing primary super block to device 1
[11257.370966] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11257.373822] BTRFS info (device dm-9): forced readonly
[11257.375177] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11257.376911] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11257.378820] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11257.379122] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11257.381752] BTRFS error (device dm-9): error writing primary super block to device 1
[11257.382928] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11257.384522] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11257.389928] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11257.390975] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11257.393058] BTRFS warning (device dm-9): direct IO failed ino 592 rw 0,0 sector 0x12b0e8 len 4096 err no 10
[11257.394949] BTRFS warning (device dm-9): direct IO failed ino 592 rw 0,0 sector 0x12b0f8 len 4096 err no 10
[11257.398737] BTRFS warning (device dm-9): direct IO failed ino 402 rw 0,0 sector 0x118dd8 len 4096 err no 10
[11257.398743] BTRFS warning (device dm-9): direct IO failed ino 402 rw 0,0 sector 0x118de0 len 4096 err no 10
[11257.399423] BTRFS warning (device dm-9): direct IO failed ino 402 rw 0,0 sector 0x118de8 len 4096 err no 10
[11257.400084] BTRFS warning (device dm-9): direct IO failed ino 402 rw 0,0 sector 0x118df0 len 4096 err no 10
[11257.513785] BTRFS info (device dm-9): using free space tree
[11257.514120] BTRFS info (device dm-9): has skinny extents
[11257.515884] BTRFS info (device dm-9): start tree-log replay
[11257.552769] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11257.553355] BTRFS error (device dm-9): error writing primary super block to device 1
[11257.553835] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11257.554462] BTRFS info (device dm-9): forced readonly
[11257.554778] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11257.556362] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11257.653225] BTRFS info (device dm-9): using free space tree
[11257.653560] BTRFS info (device dm-9): has skinny extents
[11257.666812] BTRFS warning (device dm-9): direct IO failed ino 607 rw 1,34817 sector 0x117c28 len 90112 err no 10
[11257.668057] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11257.669687] BTRFS warning (device dm-9): direct IO failed ino 610 rw 1,34817 sector 0x117c28 len 65536 err no 10
[11257.677613] BTRFS warning (device dm-9): direct IO failed ino 618 rw 1,34817 sector 0x117c28 len 8192 err no 10
[11257.678030] BTRFS warning (device dm-9): direct IO failed ino 620 rw 1,34817 sector 0x117c38 len 57344 err no 10
[11257.679279] BTRFS warning (device dm-9): direct IO failed ino 620 rw 1,34817 sector 0x117c28 len 40960 err no 10
[11257.679599] BTRFS warning (device dm-9): direct IO failed ino 621 rw 1,34817 sector 0x117fd0 len 73728 err no 10
[11257.685305] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11257.686346] BTRFS info (device dm-9): forced readonly
[11257.686818] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11257.687450] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11257.792827] BTRFS info (device dm-9): using free space tree
[11257.793168] BTRFS info (device dm-9): has skinny extents
[11257.806474] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11257.807095] BTRFS error (device dm-9): error writing primary super block to device 1
[11257.807617] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11257.808316] BTRFS info (device dm-9): forced readonly
[11257.808610] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11257.812546] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11257.922408] BTRFS info (device dm-9): using free space tree
[11257.922790] BTRFS info (device dm-9): has skinny extents
[11257.936981] BTRFS warning (device dm-9): direct IO failed ino 604 rw 1,34817 sector 0x1230e0 len 106496 err no 10
[11257.939751] BTRFS warning (device dm-9): direct IO failed ino 604 rw 1,34817 sector 0x120508 len 86016 err no 10
[11257.940823] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11257.942955] BTRFS warning (device dm-9): direct IO failed ino 613 rw 1,34817 sector 0x117c70 len 36864 err no 10
[11257.946616] BTRFS warning (device dm-9): direct IO failed ino 622 rw 1,34817 sector 0x117c70 len 45056 err no 10
[11257.948428] BTRFS warning (device dm-9): direct IO failed ino 623 rw 1,34817 sector 0x117c70 len 49152 err no 10
[11257.952014] BTRFS warning (device dm-9): direct IO failed ino 621 rw 1,34817 sector 0x1230e0 len 90112 err no 10
[11257.953343] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11257.954026] BTRFS info (device dm-9): forced readonly
[11257.954323] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11257.954769] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11258.073414] BTRFS info (device dm-9): using free space tree
[11258.073803] BTRFS info (device dm-9): has skinny extents
[11259.111964] btrfs_dev_stat_print_on_error: 216 callbacks suppressed
[11259.111967] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11259.112958] BTRFS warning (device dm-9): direct IO failed ino 666 rw 1,34817 sector 0x12bb30 len 61440 err no 10
[11259.113567] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11259.114179] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11259.114742] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[11259.115309] BTRFS error (device dm-9): error writing primary super block to device 1
[11259.115755] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11259.116353] BTRFS info (device dm-9): forced readonly
[11259.116656] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11259.116760] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11259.117621] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[11259.118754] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[11259.120088] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 1, flush 0, corrupt 0, gen 0
[11259.120870] BTRFS warning (device dm-9): direct IO failed ino 700 rw 0,0 sector 0x134568 len 4096 err no 10
[11259.121877] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 1, flush 0, corrupt 0, gen 0
[11259.121890] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[11259.122560] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[11259.123212] BTRFS warning (device dm-9): direct IO failed ino 665 rw 0,0 sector 0x130398 len 4096 err no 10
[11259.123864] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[11259.131610] BTRFS warning (device dm-9): direct IO failed ino 624 rw 0,0 sector 0x1296b0 len 4096 err no 10
[11259.132456] BTRFS warning (device dm-9): direct IO failed ino 624 rw 0,0 sector 0x1296b8 len 4096 err no 10
[11259.257684] BTRFS info (device dm-9): using free space tree
[11259.258018] BTRFS info (device dm-9): has skinny extents
[11260.313259] BTRFS warning (device dm-9): direct IO failed ino 806 rw 1,34817 sector 0x121420 len 4096 err no 10
[11260.315177] BTRFS warning (device dm-9): direct IO failed ino 777 rw 1,34817 sector 0x13c9a0 len 106496 err no 10
[11260.315954] BTRFS warning (device dm-9): direct IO failed ino 758 rw 1,34817 sector 0x136180 len 28672 err no 10
[11260.322439] BTRFS warning (device dm-9): direct IO failed ino 731 rw 0,0 sector 0x1363b8 len 4096 err no 10
[11260.323530] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11260.323955] BTRFS warning (device dm-9): direct IO failed ino 731 rw 0,0 sector 0x1363c0 len 4096 err no 10
[11260.325772] BTRFS warning (device dm-9): direct IO failed ino 731 rw 0,0 sector 0x1363c8 len 4096 err no 10
[11260.325792] BTRFS warning (device dm-9): direct IO failed ino 731 rw 0,0 sector 0x1363d0 len 4096 err no 10
[11260.326856] BTRFS warning (device dm-9): direct IO failed ino 731 rw 0,0 sector 0x1363d8 len 4096 err no 10
[11260.327798] BTRFS warning (device dm-9): direct IO failed ino 731 rw 0,0 sector 0x1363e0 len 4096 err no 10
[11260.328672] BTRFS warning (device dm-9): direct IO failed ino 731 rw 0,0 sector 0x1363e8 len 4096 err no 10
[11260.330102] BTRFS warning (device dm-9): direct IO failed ino 731 rw 0,0 sector 0x1363f0 len 4096 err no 10
[11260.331875] BTRFS warning (device dm-9): direct IO failed ino 862 rw 1,34817 sector 0x13b0c0 len 77824 err no 10
[11260.336460] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11260.337474] BTRFS info (device dm-9): forced readonly
[11260.337831] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11260.339072] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11260.342556] BTRFS warning (device dm-9): direct IO failed ino 723 rw 0,0 sector 0x1381b8 len 4096 err no 10
[11260.446735] BTRFS info (device dm-9): using free space tree
[11260.447080] BTRFS info (device dm-9): has skinny extents
[11260.449063] BTRFS info (device dm-9): start tree-log replay
[11260.500686] BTRFS warning (device dm-9): direct IO failed ino 847 rw 1,34817 sector 0x139a20 len 126976 err no 10
[11260.503466] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11260.503844] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11260.504159] BTRFS info (device dm-9): forced readonly
[11260.504845] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11260.505268] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11260.508805] BTRFS warning (device dm-9): direct IO failed ino 847 rw 1,34817 sector 0x136f80 len 77824 err no 10
[11260.634381] BTRFS info (device dm-9): using free space tree
[11260.634750] BTRFS info (device dm-9): has skinny extents
[11260.667080] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11260.667644] BTRFS error (device dm-9): error writing primary super block to device 1
[11260.668090] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11260.668703] BTRFS info (device dm-9): forced readonly
[11260.668997] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11260.672710] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11260.763333] BTRFS info (device dm-9): using free space tree
[11260.763685] BTRFS info (device dm-9): has skinny extents
[11261.915230] ------------[ cut here ]------------
[11261.917207] WARNING: CPU: 0 PID: 2168256 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11261.921249] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11261.942777] CPU: 0 PID: 2168256 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[11261.944648] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11261.946674] Workqueue: events qxl_gc_work [qxl]
[11261.947727] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11261.948363] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11261.950636] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[11261.951497] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[11261.952700] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11261.953648] RBP: ffff8fc7c3455e48 R08: 0000000000000000 R09: 0000000000000000
[11261.954579] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7ca622580
[11261.955531] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3455eb0 R15: ffff8fc82dcb9900
[11261.956467] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11261.957261] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11261.957752] CR2: 0000000001c57f68 CR3: 000000011203e002 CR4: 0000000000370ef0
[11261.958396] Call Trace:
[11261.958619]  qxl_bo_unref+0x31/0x50 [qxl]
[11261.958961]  qxl_release_free_list+0x52/0xa0 [qxl]
[11261.959397]  qxl_release_free+0x76/0xe0 [qxl]
[11261.959774]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11261.960168]  process_one_work+0x26e/0x570
[11261.960586]  worker_thread+0x55/0x3c0
[11261.960876]  ? process_one_work+0x570/0x570
[11261.961249]  kthread+0x137/0x150
[11261.961514]  ? __kthread_bind_mask+0x60/0x60
[11261.961873]  ret_from_fork+0x1f/0x30
[11261.962192] irq event stamp: 0
[11261.962464] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11261.963017] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11261.963695] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11261.964358] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11261.964914] ---[ end trace 5f7855eb2e8533a5 ]---
[11261.965384] ------------[ cut here ]------------
[11261.965839] WARNING: CPU: 0 PID: 2168256 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11261.966419] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11261.972577] CPU: 0 PID: 2168256 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[11261.973295] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11261.973983] Workqueue: events qxl_gc_work [qxl]
[11261.974355] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11261.974880] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11261.976377] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[11261.976858] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11261.977511] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11261.978171] RBP: ffff8fc7cf446648 R08: 0000000000000000 R09: 0000000000000000
[11261.978755] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9e00
[11261.979335] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4466b0 R15: ffff8fc82dcb9a00
[11261.979916] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11261.980630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11261.981092] CR2: 0000000001c57f68 CR3: 000000011203e002 CR4: 0000000000370ef0
[11261.981718] Call Trace:
[11261.981977]  qxl_bo_unref+0x31/0x50 [qxl]
[11261.982355]  qxl_release_free_list+0x52/0xa0 [qxl]
[11261.982788]  qxl_release_free+0x76/0xe0 [qxl]
[11261.983163]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11261.983601]  process_one_work+0x26e/0x570
[11261.984282]  worker_thread+0x55/0x3c0
[11261.984629]  ? process_one_work+0x570/0x570
[11261.985026]  kthread+0x137/0x150
[11261.985304]  ? __kthread_bind_mask+0x60/0x60
[11261.985734]  ret_from_fork+0x1f/0x30
[11261.986041] irq event stamp: 0
[11261.986331] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11261.986902] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11261.987641] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11261.988435] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11261.988972] ---[ end trace 5f7855eb2e8533a6 ]---
[11262.785963] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11262.786609] BTRFS error (device dm-9): error writing primary super block to device 1
[11262.787116] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11262.787810] BTRFS info (device dm-9): forced readonly
[11262.788149] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11262.788861] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11262.789316] BTRFS warning (device dm-9): direct IO failed ino 904 rw 0,0 sector 0x14cbd8 len 4096 err no 10
[11262.790920] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11262.791641] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11262.792547] BTRFS warning (device dm-9): direct IO failed ino 984 rw 0,0 sector 0x14fc40 len 4096 err no 10
[11262.792554] BTRFS warning (device dm-9): direct IO failed ino 984 rw 0,0 sector 0x14fc48 len 4096 err no 10
[11262.793216] BTRFS warning (device dm-9): direct IO failed ino 984 rw 0,0 sector 0x14fc50 len 4096 err no 10
[11262.795023] BTRFS warning (device dm-9): direct IO failed ino 868 rw 0,0 sector 0x14a4b8 len 4096 err no 10
[11262.795030] BTRFS warning (device dm-9): direct IO failed ino 868 rw 0,0 sector 0x14a4c0 len 4096 err no 10
[11262.795691] BTRFS warning (device dm-9): direct IO failed ino 868 rw 0,0 sector 0x14a4c8 len 4096 err no 10
[11262.796336] BTRFS warning (device dm-9): direct IO failed ino 868 rw 0,0 sector 0x14a4d0 len 4096 err no 10
[11262.797644] BTRFS warning (device dm-9): direct IO failed ino 868 rw 0,0 sector 0x14a4d8 len 4096 err no 10
[11262.798848] BTRFS warning (device dm-9): direct IO failed ino 912 rw 0,0 sector 0x145760 len 4096 err no 10
[11262.899816] BTRFS info (device dm-9): using free space tree
[11262.900187] BTRFS info (device dm-9): has skinny extents
[11262.913438] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11262.921919] BTRFS warning (device dm-9): direct IO failed ino 1117 rw 1,34817 sector 0x139e10 len 98304 err no 10
[11262.923662] BTRFS warning (device dm-9): direct IO failed ino 1117 rw 1,34817 sector 0x139e10 len 28672 err no 10
[11262.927874] BTRFS warning (device dm-9): direct IO failed ino 1117 rw 1,34817 sector 0x139e10 len 106496 err no 10
[11262.930335] BTRFS warning (device dm-9): direct IO failed ino 1107 rw 1,34817 sector 0x139e10 len 24576 err no 10
[11262.931134] BTRFS warning (device dm-9): direct IO failed ino 1107 rw 1,34817 sector 0x139e10 len 110592 err no 10
[11262.932316] BTRFS warning (device dm-9): direct IO failed ino 1131 rw 1,34817 sector 0x139e10 len 40960 err no 10
[11262.933203] BTRFS warning (device dm-9): direct IO failed ino 1131 rw 1,34817 sector 0x140ee8 len 122880 err no 10
[11262.935506] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11262.936193] BTRFS info (device dm-9): forced readonly
[11262.936482] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11262.936907] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11263.015163] BTRFS info (device dm-9): using free space tree
[11263.015497] BTRFS info (device dm-9): has skinny extents
[11264.081766] BTRFS warning (device dm-9): direct IO failed ino 1227 rw 1,34817 sector 0x153a10 len 94208 err no 10
[11264.082610] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11264.083361] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11264.083839] BTRFS warning (device dm-9): direct IO failed ino 1226 rw 1,34817 sector 0x152730 len 57344 err no 10
[11264.085647] BTRFS warning (device dm-9): direct IO failed ino 1185 rw 1,34817 sector 0x152730 len 57344 err no 10
[11264.086447] BTRFS warning (device dm-9): direct IO failed ino 1240 rw 1,34817 sector 0x1543e0 len 90112 err no 10
[11264.087287] BTRFS warning (device dm-9): direct IO failed ino 1008 rw 1,34817 sector 0x1543e0 len 118784 err no 10
[11264.087934] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11264.088167] BTRFS error (device dm-9): error writing primary super block to device 1
[11264.088944] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11264.089728] BTRFS info (device dm-9): forced readonly
[11264.090151] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11264.090763] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11264.092709] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11264.093624] BTRFS error (device dm-9): error writing primary super block to device 1
[11264.094207] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11264.095030] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11264.097490] BTRFS warning (device dm-9): direct IO failed ino 1123 rw 0,0 sector 0x14fd60 len 4096 err no 10
[11264.097551] BTRFS warning (device dm-9): direct IO failed ino 1123 rw 0,0 sector 0x14fd68 len 4096 err no 10
[11264.098179] BTRFS warning (device dm-9): direct IO failed ino 1123 rw 0,0 sector 0x14fd70 len 4096 err no 10
[11264.098813] BTRFS warning (device dm-9): direct IO failed ino 1123 rw 0,0 sector 0x14fd78 len 4096 err no 10
[11264.099389] BTRFS warning (device dm-9): direct IO failed ino 1123 rw 0,0 sector 0x14fd80 len 4096 err no 10
[11264.100010] BTRFS warning (device dm-9): direct IO failed ino 1123 rw 0,0 sector 0x14fd88 len 4096 err no 10
[11264.100609] BTRFS warning (device dm-9): direct IO failed ino 1123 rw 0,0 sector 0x14fd90 len 4096 err no 10
[11264.101168] BTRFS warning (device dm-9): direct IO failed ino 1123 rw 0,0 sector 0x14fd98 len 4096 err no 10
[11264.101733] BTRFS warning (device dm-9): direct IO failed ino 1123 rw 0,0 sector 0x14fda0 len 4096 err no 10
[11264.102285] BTRFS warning (device dm-9): direct IO failed ino 1123 rw 0,0 sector 0x12a7e8 len 4096 err no 10
[11264.207014] BTRFS info (device dm-9): using free space tree
[11264.207361] BTRFS info (device dm-9): has skinny extents
[11264.209307] BTRFS info (device dm-9): start tree-log replay
[11266.255707] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11266.256381] btrfs_dev_stat_print_on_error: 258 callbacks suppressed
[11266.256384] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11266.257516] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11266.258216] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11266.258939] BTRFS error (device dm-9): error writing primary super block to device 1
[11266.259463] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11266.260159] BTRFS info (device dm-9): forced readonly
[11266.260483] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11266.260878] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11266.260982] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11266.262031] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11266.262645] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[11266.263150] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11266.263315] BTRFS error (device dm-9): error writing primary super block to device 1
[11266.263797] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11266.264350] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11266.265974] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[11266.266171] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11266.267348] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[11266.268019] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[11266.268692] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[11266.269242] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 1, flush 0, corrupt 0, gen 0
[11266.269458] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 1, flush 0, corrupt 0, gen 0
[11266.271546] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 1, flush 0, corrupt 0, gen 0
[11266.379121] BTRFS info (device dm-9): using free space tree
[11266.379479] BTRFS info (device dm-9): has skinny extents
[11266.382043] BTRFS info (device dm-9): start tree-log replay
[11268.525884] BTRFS warning (device dm-9): direct IO failed ino 1456 rw 1,34817 sector 0x16e3b0 len 77824 err no 10
[11268.529285] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11268.530391] BTRFS info (device dm-9): forced readonly
[11268.530885] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11268.531598] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11268.532675] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11268.533154] BTRFS warning (device dm-9): direct IO failed ino 1458 rw 0,0 sector 0x168940 len 4096 err no 10
[11268.534863] BTRFS warning (device dm-9): direct IO failed ino 1418 rw 0,0 sector 0x16afc8 len 4096 err no 10
[11268.535695] BTRFS warning (device dm-9): direct IO failed ino 1390 rw 0,0 sector 0x135c80 len 4096 err no 10
[11268.537385] BTRFS warning (device dm-9): direct IO failed ino 1458 rw 0,0 sector 0x168958 len 4096 err no 10
[11268.538500] BTRFS warning (device dm-9): direct IO failed ino 1426 rw 0,0 sector 0x166f70 len 4096 err no 10
[11268.538509] BTRFS warning (device dm-9): direct IO failed ino 1426 rw 0,0 sector 0x166f78 len 4096 err no 10
[11268.542915] BTRFS warning (device dm-9): direct IO failed ino 1524 rw 0,0 sector 0x16bd88 len 4096 err no 10
[11268.543796] BTRFS warning (device dm-9): direct IO failed ino 1524 rw 0,0 sector 0x16bd90 len 4096 err no 10
[11268.544588] BTRFS warning (device dm-9): direct IO failed ino 1524 rw 0,0 sector 0x16bd98 len 4096 err no 10
[11268.545243] BTRFS warning (device dm-9): direct IO failed ino 1524 rw 0,0 sector 0x16bda0 len 4096 err no 10
[11268.545825] BTRFS warning (device dm-9): direct IO failed ino 1524 rw 0,0 sector 0x16bda8 len 4096 err no 10
[11268.546400] BTRFS warning (device dm-9): direct IO failed ino 1524 rw 0,0 sector 0x16bdb0 len 4096 err no 10
[11268.546978] BTRFS warning (device dm-9): direct IO failed ino 1524 rw 0,0 sector 0x16bdb8 len 4096 err no 10
[11268.546987] BTRFS warning (device dm-9): direct IO failed ino 1524 rw 0,0 sector 0x16bdc0 len 4096 err no 10
[11268.569801] ------------[ cut here ]------------
[11268.570095] WARNING: CPU: 0 PID: 2168256 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11268.570740] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11268.575886] CPU: 0 PID: 2168256 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[11268.576556] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11268.577229] Workqueue: events qxl_gc_work [qxl]
[11268.577612] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11268.578028] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11268.579505] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[11268.579931] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[11268.580499] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11268.581080] RBP: ffff8fc7d076a248 R08: 0000000000000000 R09: 0000000000000000
[11268.581648] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d58dd900
[11268.582217] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d076a2b0 R15: ffff8fc82dcb9d00
[11268.582800] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11268.583443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11268.583909] CR2: 00007f00be660da0 CR3: 0000000177826004 CR4: 0000000000370ef0
[11268.584585] Call Trace:
[11268.584794]  qxl_bo_unref+0x31/0x50 [qxl]
[11268.585141]  qxl_release_free_list+0x52/0xa0 [qxl]
[11268.585516]  qxl_release_free+0x76/0xe0 [qxl]
[11268.585886]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11268.586271]  process_one_work+0x26e/0x570
[11268.586600]  worker_thread+0x55/0x3c0
[11268.586893]  ? process_one_work+0x570/0x570
[11268.587257]  kthread+0x137/0x150
[11268.587515]  ? __kthread_bind_mask+0x60/0x60
[11268.587865]  ret_from_fork+0x1f/0x30
[11268.588165] irq event stamp: 0
[11268.588411] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11268.588904] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11268.589560] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11268.590162] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11268.590515] ---[ end trace 5f7855eb2e8533a7 ]---
[11268.590869] ------------[ cut here ]------------
[11268.591141] WARNING: CPU: 0 PID: 2168256 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11268.591715] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11268.595302] CPU: 0 PID: 2168256 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[11268.595803] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11268.596289] Workqueue: events qxl_gc_work [qxl]
[11268.596565] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11268.596867] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11268.597946] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[11268.598250] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11268.598670] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11268.599082] RBP: ffff8fc8161aaa48 R08: 0000000000000000 R09: 0000000000000000
[11268.599483] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d11b9a00
[11268.599902] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161aaab0 R15: ffff8fc7d11b9100
[11268.600317] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11268.600796] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11268.601129] CR2: 00007f00be660da0 CR3: 0000000177826004 CR4: 0000000000370ef0
[11268.601554] Call Trace:
[11268.601706]  qxl_bo_unref+0x31/0x50 [qxl]
[11268.601943]  qxl_release_free_list+0x52/0xa0 [qxl]
[11268.602227]  qxl_release_free+0x76/0xe0 [qxl]
[11268.602481]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11268.602793]  process_one_work+0x26e/0x570
[11268.603046]  worker_thread+0x55/0x3c0
[11268.603262]  ? process_one_work+0x570/0x570
[11268.603504]  kthread+0x137/0x150
[11268.603705]  ? __kthread_bind_mask+0x60/0x60
[11268.603952]  ret_from_fork+0x1f/0x30
[11268.604170] irq event stamp: 0
[11268.604348] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11268.604724] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11268.605188] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11268.605654] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11268.606023] ---[ end trace 5f7855eb2e8533a8 ]---
[11268.661870] BTRFS info (device dm-9): using free space tree
[11268.662201] BTRFS info (device dm-9): has skinny extents
[11268.664468] BTRFS info (device dm-9): start tree-log replay
[11268.744702] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11268.749968] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11268.750744] BTRFS info (device dm-9): forced readonly
[11268.751058] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11268.751527] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11268.879207] BTRFS info (device dm-9): using free space tree
[11268.879627] BTRFS info (device dm-9): has skinny extents
[11269.914467] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11269.915895] BTRFS error (device dm-9): error writing primary super block to device 1
[11269.917031] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11269.918308] BTRFS info (device dm-9): forced readonly
[11269.919633] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11269.922055] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0xa120 len 4096 err no 10
[11269.923346] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0xa128 len 4096 err no 10
[11269.924456] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0xa130 len 4096 err no 10
[11269.925244] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0xa138 len 4096 err no 10
[11269.925278] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0xa140 len 4096 err no 10
[11269.926049] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0x15c278 len 4096 err no 10
[11269.926882] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0x15c280 len 4096 err no 10
[11269.927556] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0x15c288 len 4096 err no 10
[11269.928225] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0x15c290 len 4096 err no 10
[11269.928901] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0x15c298 len 4096 err no 10
[11269.929472] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0x15c2a0 len 4096 err no 10
[11269.930718] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11269.930860] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0x15c2a8 len 4096 err no 10
[11269.931956] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0x15c2b0 len 4096 err no 10
[11269.932554] BTRFS warning (device dm-9): direct IO failed ino 1537 rw 0,0 sector 0x15c2b8 len 4096 err no 10
[11269.935548] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11269.936143] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11270.041053] BTRFS info (device dm-9): using free space tree
[11270.041387] BTRFS info (device dm-9): has skinny extents
[11271.073695] BTRFS warning (device dm-9): direct IO failed ino 1720 rw 1,34817 sector 0x174740 len 53248 err no 10
[11271.075165] BTRFS warning (device dm-9): direct IO failed ino 1690 rw 1,34817 sector 0x174740 len 61440 err no 10
[11271.078946] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11271.080409] BTRFS warning (device dm-9): direct IO failed ino 1688 rw 1,34817 sector 0x17afe0 len 40960 err no 10
[11271.081118] BTRFS warning (device dm-9): direct IO failed ino 1709 rw 1,34817 sector 0x17afe0 len 65536 err no 10
[11271.084292] BTRFS warning (device dm-9): direct IO failed ino 1605 rw 1,34817 sector 0x17afe0 len 45056 err no 10
[11271.086839] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11271.087579] BTRFS info (device dm-9): forced readonly
[11271.087925] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11271.088363] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11271.089691] BTRFS warning (device dm-9): direct IO failed ino 1603 rw 0,0 sector 0x143868 len 4096 err no 10
[11271.209148] BTRFS info (device dm-9): using free space tree
[11271.209487] BTRFS info (device dm-9): has skinny extents
[11271.211311] BTRFS info (device dm-9): start tree-log replay
[11271.257682] btrfs_dev_stat_print_on_error: 205 callbacks suppressed
[11271.257686] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11271.258880] BTRFS warning (device dm-9): direct IO failed ino 1734 rw 1,34817 sector 0x130ba0 len 20480 err no 10
[11271.259649] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[11271.260394] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 2, flush 0, corrupt 0, gen 0
[11271.261261] BTRFS: error (device dm-9) in btrfs_finish_ordered_io:2977: errno=-5 IO failure
[11271.261880] BTRFS info (device dm-9): forced readonly
[11271.263244] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11271.263403] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 3, flush 0, corrupt 0, gen 0
[11271.264483] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 4, flush 0, corrupt 0, gen 0
[11271.266734] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 5, flush 0, corrupt 0, gen 0
[11271.267105] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[11271.267778] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[11271.268538] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 6, flush 0, corrupt 0, gen 0
[11271.269925] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 6, flush 0, corrupt 0, gen 0
[11271.367422] BTRFS info (device dm-9): using free space tree
[11271.367775] BTRFS info (device dm-9): has skinny extents
[11273.383728] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11273.384281] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11273.385067] BTRFS error (device dm-9): error writing primary super block to device 1
[11273.385531] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11273.386340] BTRFS info (device dm-9): forced readonly
[11273.387044] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11273.387635] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11273.388068] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11273.389043] BTRFS error (device dm-9): error writing primary super block to device 1
[11273.389662] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11273.390464] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11273.390485] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11273.390976] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11273.391797] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11273.395836] BTRFS warning (device dm-9): direct IO failed ino 1852 rw 0,0 sector 0x184f38 len 4096 err no 10
[11273.396699] BTRFS warning (device dm-9): direct IO failed ino 1826 rw 0,0 sector 0x15ac98 len 4096 err no 10
[11273.500280] BTRFS info (device dm-9): using free space tree
[11273.500625] BTRFS info (device dm-9): has skinny extents
[11275.226625] ------------[ cut here ]------------
[11275.228063] WARNING: CPU: 0 PID: 2168256 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11275.230990] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11275.249214] CPU: 0 PID: 2168256 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[11275.251718] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11275.253881] Workqueue: events qxl_gc_work [qxl]
[11275.255126] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11275.256514] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11275.258254] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[11275.258564] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[11275.258965] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11275.259371] RBP: ffff8fc7d251ca48 R08: 0000000000000000 R09: 0000000000000000
[11275.259781] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c6058140
[11275.260189] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d251cab0 R15: ffff8fc7c41ed900
[11275.260605] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11275.261063] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11275.261387] CR2: 0000000001bb6328 CR3: 000000010656e005 CR4: 0000000000370ef0
[11275.261800] Call Trace:
[11275.261948]  qxl_bo_unref+0x31/0x50 [qxl]
[11275.262185]  qxl_release_free_list+0x52/0xa0 [qxl]
[11275.262460]  qxl_release_free+0x76/0xe0 [qxl]
[11275.262724]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11275.262997]  process_one_work+0x26e/0x570
[11275.263232]  worker_thread+0x55/0x3c0
[11275.263444]  ? process_one_work+0x570/0x570
[11275.263699]  kthread+0x137/0x150
[11275.263888]  ? __kthread_bind_mask+0x60/0x60
[11275.264136]  ret_from_fork+0x1f/0x30
[11275.264346] irq event stamp: 0
[11275.264535] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11275.264891] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11275.265353] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11275.265822] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11275.266180] ---[ end trace 5f7855eb2e8533a9 ]---
[11275.267300] ------------[ cut here ]------------
[11275.268236] WARNING: CPU: 0 PID: 2168256 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11275.269173] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11275.273299] CPU: 0 PID: 2168256 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[11275.273802] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11275.274285] Workqueue: events qxl_gc_work [qxl]
[11275.274556] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11275.274851] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11275.276562] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[11275.276864] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11275.277290] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11275.277722] RBP: ffff8fc7cc5d1e48 R08: 0000000000000000 R09: 0000000000000000
[11275.278147] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c40c2e00
[11275.278560] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d1eb0 R15: ffff8fc7c41eda00
[11275.279023] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11275.279618] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11275.279994] CR2: 0000000001bb6328 CR3: 000000010656e005 CR4: 0000000000370ef0
[11275.280421] Call Trace:
[11275.280581]  qxl_bo_unref+0x31/0x50 [qxl]
[11275.280815]  qxl_release_free_list+0x52/0xa0 [qxl]
[11275.281097]  qxl_release_free+0x76/0xe0 [qxl]
[11275.281351]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11275.281668]  process_one_work+0x26e/0x570
[11275.281903]  worker_thread+0x55/0x3c0
[11275.282143]  ? process_one_work+0x570/0x570
[11275.282452]  kthread+0x137/0x150
[11275.282727]  ? __kthread_bind_mask+0x60/0x60
[11275.283087]  ret_from_fork+0x1f/0x30
[11275.283398] irq event stamp: 0
[11275.283671] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11275.284184] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11275.284909] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11275.285633] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11275.286197] ---[ end trace 5f7855eb2e8533aa ]---
[11275.532088] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11275.533527] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11275.534193] BTRFS info (device dm-9): forced readonly
[11275.534760] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11275.535269] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11275.535781] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11275.536208] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11275.541606] BTRFS warning (device dm-9): direct IO failed ino 1978 rw 0,0 sector 0x17e620 len 4096 err no 10
[11275.543254] BTRFS warning (device dm-9): direct IO failed ino 1978 rw 0,0 sector 0x17e620 len 4096 err no 10
[11275.544020] BTRFS warning (device dm-9): direct IO failed ino 1978 rw 0,0 sector 0x17e630 len 4096 err no 10
[11275.654296] BTRFS info (device dm-9): using free space tree
[11275.654642] BTRFS info (device dm-9): has skinny extents
[11275.656892] BTRFS info (device dm-9): start tree-log replay
[11276.824587] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11276.825964] btrfs_dev_stat_print_on_error: 75 callbacks suppressed
[11276.825969] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11276.828530] BTRFS error (device dm-9): error writing primary super block to device 1
[11276.829941] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11276.831597] BTRFS info (device dm-9): forced readonly
[11276.832402] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11276.836257] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11276.836639] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11276.837646] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11276.838292] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[11276.839024] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11276.840229] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[11276.842524] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 1, flush 0, corrupt 0, gen 0
[11276.843233] BTRFS warning (device dm-9): direct IO failed ino 2053 rw 0,0 sector 0x12baf8 len 4096 err no 10
[11276.963255] BTRFS info (device dm-9): using free space tree
[11276.963641] BTRFS info (device dm-9): has skinny extents
[11276.965596] BTRFS info (device dm-9): start tree-log replay
[11279.038969] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11279.039568] BTRFS warning (device dm-9): direct IO failed ino 2255 rw 1,34817 sector 0x196168 len 102400 err no 10
[11279.040164] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11279.040751] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[11279.041338] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[11279.041918] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[11279.042650] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11279.043354] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11279.043946] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11279.044254] BTRFS error (device dm-9): error writing primary super block to device 1
[11279.045050] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11279.045843] BTRFS info (device dm-9): forced readonly
[11279.046230] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11279.046791] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11279.047882] BTRFS warning (device dm-9): direct IO failed ino 1646 rw 0,0 sector 0x172f88 len 4096 err no 10
[11279.049301] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11279.049942] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11279.050610] BTRFS warning (device dm-9): direct IO failed ino 1646 rw 0,0 sector 0x18f6d8 len 4096 err no 10
[11279.193259] BTRFS info (device dm-9): using free space tree
[11279.193609] BTRFS info (device dm-9): has skinny extents
[11279.195879] BTRFS info (device dm-9): start tree-log replay
[11281.324645] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11281.327210] BTRFS error (device dm-9): error writing primary super block to device 1
[11281.329568] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11281.331794] BTRFS info (device dm-9): forced readonly
[11281.334002] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11281.337719] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190be8 len 4096 err no 10
[11281.337739] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190bf0 len 4096 err no 10
[11281.339289] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190bf8 len 4096 err no 10
[11281.340536] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c00 len 4096 err no 10
[11281.341771] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c08 len 4096 err no 10
[11281.343009] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c10 len 4096 err no 10
[11281.344227] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c18 len 4096 err no 10
[11281.346532] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c20 len 4096 err no 10
[11281.346928] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c28 len 4096 err no 10
[11281.347824] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c30 len 4096 err no 10
[11281.347836] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c38 len 4096 err no 10
[11281.347844] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c40 len 4096 err no 10
[11281.348966] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c48 len 4096 err no 10
[11281.349879] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c50 len 4096 err no 10
[11281.350766] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c58 len 4096 err no 10
[11281.352599] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c60 len 4096 err no 10
[11281.353176] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11281.353623] BTRFS warning (device dm-9): direct IO failed ino 2301 rw 0,0 sector 0x190c68 len 4096 err no 10
[11281.356492] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180708 len 4096 err no 10
[11281.357903] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180710 len 4096 err no 10
[11281.358899] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180718 len 4096 err no 10
[11281.359892] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180720 len 4096 err no 10
[11281.360698] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180728 len 4096 err no 10
[11281.362460] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180730 len 4096 err no 10
[11281.362536] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180738 len 4096 err no 10
[11281.363142] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180740 len 4096 err no 10
[11281.363792] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180748 len 4096 err no 10
[11281.364443] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180750 len 4096 err no 10
[11281.365089] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180758 len 4096 err no 10
[11281.365739] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180760 len 4096 err no 10
[11281.366385] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180768 len 4096 err no 10
[11281.367046] BTRFS warning (device dm-9): direct IO failed ino 2272 rw 0,0 sector 0x180770 len 4096 err no 10
[11281.367700] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11281.368906] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11281.463489] BTRFS info (device dm-9): using free space tree
[11281.463832] BTRFS info (device dm-9): has skinny extents
[11281.881673] ------------[ cut here ]------------
[11281.881950] WARNING: CPU: 0 PID: 2168256 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11281.882529] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11281.886131] CPU: 0 PID: 2168256 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[11281.886622] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11281.887100] Workqueue: events qxl_gc_work [qxl]
[11281.887363] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11281.887672] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11281.888718] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[11281.889022] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11281.889433] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11281.889836] RBP: ffff8fc7f760de48 R08: 0000000000000000 R09: 0000000000000000
[11281.890240] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cc998000
[11281.890656] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760deb0 R15: ffff8fc7cc998d00
[11281.891060] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11281.891525] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11281.891858] CR2: 00007f3be005f000 CR3: 0000000112426004 CR4: 0000000000370ef0
[11281.892264] Call Trace:
[11281.892411]  qxl_bo_unref+0x31/0x50 [qxl]
[11281.892657]  qxl_release_free_list+0x52/0xa0 [qxl]
[11281.892941]  qxl_release_free+0x76/0xe0 [qxl]
[11281.893193]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11281.893475]  process_one_work+0x26e/0x570
[11281.893712]  worker_thread+0x55/0x3c0
[11281.893931]  ? process_one_work+0x570/0x570
[11281.894172]  kthread+0x137/0x150
[11281.894361]  ? __kthread_bind_mask+0x60/0x60
[11281.894618]  ret_from_fork+0x1f/0x30
[11281.894831] irq event stamp: 0
[11281.895012] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11281.895367] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11281.895836] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11281.896297] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11281.896662] ---[ end trace 5f7855eb2e8533ab ]---
[11281.896995] ------------[ cut here ]------------
[11281.897262] WARNING: CPU: 0 PID: 2168256 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11281.897833] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11281.901432] CPU: 0 PID: 2168256 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[11281.901925] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11281.902406] Workqueue: events qxl_gc_work [qxl]
[11281.902680] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11281.902980] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11281.904035] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[11281.904335] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11281.904746] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11281.905154] RBP: ffff8fc7d382e248 R08: 0000000000000000 R09: 0000000000000000
[11281.905567] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c41ed900
[11281.905973] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d382e2b0 R15: ffff8fc7c41ed700
[11281.906375] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11281.906839] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11281.907169] CR2: 00007f3be005f000 CR3: 0000000112426004 CR4: 0000000000370ef0
[11281.907585] Call Trace:
[11281.907731]  qxl_bo_unref+0x31/0x50 [qxl]
[11281.907968]  qxl_release_free_list+0x52/0xa0 [qxl]
[11281.908245]  qxl_release_free+0x76/0xe0 [qxl]
[11281.908508]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11281.908778]  process_one_work+0x26e/0x570
[11281.909016]  worker_thread+0x55/0x3c0
[11281.909228]  ? process_one_work+0x570/0x570
[11281.909482]  kthread+0x137/0x150
[11281.909672]  ? __kthread_bind_mask+0x60/0x60
[11281.909921]  ret_from_fork+0x1f/0x30
[11281.910131] irq event stamp: 0
[11281.910308] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11281.910673] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11281.911140] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11281.911611] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11281.911968] ---[ end trace 5f7855eb2e8533ac ]---
[11281.912290] ------------[ cut here ]------------
[11281.912569] WARNING: CPU: 0 PID: 2168256 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11281.913132] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11281.916728] CPU: 0 PID: 2168256 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[11281.917217] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11281.917735] Workqueue: events qxl_gc_work [qxl]
[11281.918090] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11281.918495] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11281.919557] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[11281.919856] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11281.920261] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11281.920674] RBP: ffff8fc7c3a3ea48 R08: 0000000000000000 R09: 0000000000000000
[11281.921081] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d5932700
[11281.921496] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3eab0 R15: ffff8fc7cc998600
[11281.921899] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11281.922357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11281.922695] CR2: 00007f3be005f000 CR3: 0000000112426004 CR4: 0000000000370ef0
[11281.923105] Call Trace:
[11281.923251]  qxl_bo_unref+0x31/0x50 [qxl]
[11281.923497]  qxl_release_free_list+0x52/0xa0 [qxl]
[11281.923772]  qxl_release_free+0x76/0xe0 [qxl]
[11281.924028]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11281.924300]  process_one_work+0x26e/0x570
[11281.924544]  worker_thread+0x55/0x3c0
[11281.924755]  ? process_one_work+0x570/0x570
[11281.925001]  kthread+0x137/0x150
[11281.925188]  ? __kthread_bind_mask+0x60/0x60
[11281.925446]  ret_from_fork+0x1f/0x30
[11281.925657] irq event stamp: 0
[11281.925835] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11281.926192] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11281.926661] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11281.927127] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11281.927492] ---[ end trace 5f7855eb2e8533ad ]---
[11282.501389] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11282.502210] btrfs_dev_stat_print_on_error: 39 callbacks suppressed
[11282.502213] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11282.503665] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11282.504460] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11282.506194] BTRFS error (device dm-9): error writing primary super block to device 1
[11282.507112] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11282.508338] BTRFS info (device dm-9): forced readonly
[11282.508940] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11282.509358] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11282.509724] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11282.513242] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11282.514096] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11282.515251] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[11282.516354] BTRFS warning (device dm-9): direct IO failed ino 2408 rw 0,0 sector 0x1a57b8 len 4096 err no 10
[11282.516379] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[11282.518215] BTRFS warning (device dm-9): direct IO failed ino 2408 rw 0,0 sector 0x1a57c0 len 4096 err no 10
[11282.521097] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[11282.521958] BTRFS warning (device dm-9): direct IO failed ino 2437 rw 0,0 sector 0x173ec8 len 4096 err no 10
[11282.521961] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[11282.521971] BTRFS warning (device dm-9): direct IO failed ino 2437 rw 0,0 sector 0x173ed0 len 4096 err no 10
[11282.619968] BTRFS info (device dm-9): using free space tree
[11282.620292] BTRFS info (device dm-9): has skinny extents
[11282.622279] BTRFS info (device dm-9): start tree-log replay
[11283.727774] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[11283.728391] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
[11283.729314] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
[11283.729993] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
[11283.731021] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11283.731650] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11283.732317] BTRFS info (device dm-9): forced readonly
[11283.732621] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11283.733042] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11283.733935] BTRFS warning (device dm-9): direct IO failed ino 1390 rw 0,0 sector 0x15fdf0 len 4096 err no 10
[11283.735255] BTRFS warning (device dm-9): direct IO failed ino 2482 rw 0,0 sector 0x18bb48 len 4096 err no 10
[11283.735958] BTRFS warning (device dm-9): direct IO failed ino 1604 rw 0,0 sector 0x1a87e8 len 4096 err no 10
[11283.737122] BTRFS warning (device dm-9): direct IO failed ino 1583 rw 0,0 sector 0x160f30 len 4096 err no 10
[11283.737451] BTRFS warning (device dm-9): direct IO failed ino 1583 rw 0,0 sector 0x160f38 len 4096 err no 10
[11283.737706] BTRFS warning (device dm-9): direct IO failed ino 1583 rw 0,0 sector 0x160f40 len 4096 err no 10
[11283.738332] BTRFS warning (device dm-9): direct IO failed ino 1583 rw 0,0 sector 0x160f48 len 4096 err no 10
[11283.739003] BTRFS warning (device dm-9): direct IO failed ino 1583 rw 0,0 sector 0x160f50 len 4096 err no 10
[11283.739581] BTRFS warning (device dm-9): direct IO failed ino 1583 rw 0,0 sector 0x160f58 len 4096 err no 10
[11283.839969] BTRFS info (device dm-9): using free space tree
[11283.840323] BTRFS info (device dm-9): has skinny extents
[11283.842370] BTRFS info (device dm-9): start tree-log replay
[11283.945470] BTRFS warning (device dm-9): direct IO failed ino 2495 rw 1,34817 sector 0x168250 len 90112 err no 10
[11283.950016] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11283.952993] BTRFS warning (device dm-9): direct IO failed ino 2495 rw 1,34817 sector 0x15aed0 len 36864 err no 10
[11283.955719] BTRFS warning (device dm-9): direct IO failed ino 2495 rw 1,34817 sector 0x195320 len 106496 err no 10
[11283.960206] BTRFS warning (device dm-9): direct IO failed ino 2495 rw 1,34817 sector 0x1882b0 len 20480 err no 10
[11283.961878] BTRFS warning (device dm-9): direct IO failed ino 2495 rw 1,34817 sector 0xa000 len 4096 err no 10
[11283.965881] BTRFS warning (device dm-9): direct IO failed ino 2498 rw 1,34817 sector 0x168250 len 86016 err no 10
[11283.971180] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11283.971930] BTRFS info (device dm-9): forced readonly
[11283.972246] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11283.972688] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11284.074436] BTRFS info (device dm-9): using free space tree
[11284.074772] BTRFS info (device dm-9): has skinny extents
[11285.115922] BTRFS warning (device dm-9): direct IO failed ino 2558 rw 1,34817 sector 0xa1f8 len 24576 err no 10
[11285.118114] BTRFS warning (device dm-9): direct IO failed ino 2524 rw 1,34817 sector 0x15b0a0 len 106496 err no 10
[11285.118470] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11285.122113] BTRFS error (device dm-9): error writing primary super block to device 1
[11285.123226] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11285.124712] BTRFS info (device dm-9): forced readonly
[11285.125431] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11285.131372] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11285.283098] BTRFS info (device dm-9): using free space tree
[11285.283459] BTRFS info (device dm-9): has skinny extents
[11285.285509] BTRFS info (device dm-9): start tree-log replay
[11286.389418] BTRFS warning (device dm-9): direct IO failed ino 2460 rw 1,34817 sector 0x19fab0 len 61440 err no 10
[11286.390088] BTRFS warning (device dm-9): direct IO failed ino 2610 rw 1,34817 sector 0x17eca8 len 24576 err no 10
[11286.391085] BTRFS warning (device dm-9): direct IO failed ino 2618 rw 1,34817 sector 0x191ac0 len 36864 err no 10
[11286.393998] BTRFS warning (device dm-9): direct IO failed ino 2598 rw 1,34817 sector 0x1a0938 len 65536 err no 10
[11286.394124] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11286.396159] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11286.396843] BTRFS info (device dm-9): forced readonly
[11286.397137] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11286.397568] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11286.399663] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11286.400171] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11286.401751] BTRFS warning (device dm-9): direct IO failed ino 2587 rw 0,0 sector 0x19b9f8 len 4096 err no 10
[11286.402821] BTRFS warning (device dm-9): direct IO failed ino 2607 rw 0,0 sector 0x1af000 len 4096 err no 10
[11286.403853] BTRFS warning (device dm-9): direct IO failed ino 2573 rw 0,0 sector 0x12fa10 len 4096 err no 10
[11286.405130] BTRFS warning (device dm-9): direct IO failed ino 2569 rw 0,0 sector 0x19abd8 len 4096 err no 10
[11286.405868] BTRFS warning (device dm-9): direct IO failed ino 2573 rw 0,0 sector 0x1afc28 len 4096 err no 10
[11286.515979] BTRFS info (device dm-9): using free space tree
[11286.516375] BTRFS info (device dm-9): has skinny extents
[11286.518736] BTRFS info (device dm-9): start tree-log replay
[11288.601179] btrfs_dev_stat_print_on_error: 203 callbacks suppressed
[11288.601186] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11288.601826] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11288.602477] BTRFS warning (device dm-9): direct IO failed ino 2590 rw 1,34817 sector 0x1b3e98 len 49152 err no 10
[11288.604988] BTRFS warning (device dm-9): direct IO failed ino 2677 rw 1,34817 sector 0x1b72c0 len 81920 err no 10
[11288.609707] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
[11288.611494] BTRFS warning (device dm-9): direct IO failed ino 662 rw 1,34817 sector 0x1b7360 len 114688 err no 10
[11288.613693] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
[11288.615264] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
[11288.615499] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
[11288.618018] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11288.618201] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
[11288.621700] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
[11288.622381] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
[11288.622528] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 10, rd 0, flush 0, corrupt 0, gen 0
[11288.628034] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11288.628187] BTRFS warning (device dm-9): direct IO failed ino 2745 rw 1,34817 sector 0x1b72c0 len 77824 err no 10
[11288.628872] BTRFS info (device dm-9): forced readonly
[11288.628875] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11288.630290] BTRFS warning (device dm-9): direct IO failed ino 2689 rw 0,0 sector 0x118dd8 len 4096 err no 10
[11288.630662] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11288.631270] BTRFS warning (device dm-9): direct IO failed ino 2689 rw 0,0 sector 0x118de0 len 4096 err no 10
[11288.639942] BTRFS warning (device dm-9): direct IO failed ino 2744 rw 0,0 sector 0x1269d0 len 4096 err no 10
[11288.745662] ------------[ cut here ]------------
[11288.745943] WARNING: CPU: 0 PID: 2168209 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11288.746522] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11288.750156] CPU: 0 PID: 2168209 Comm: kworker/0:7 Tainted: G        W         5.12.0-rc1+ #153
[11288.750653] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11288.751143] Workqueue: events qxl_gc_work [qxl]
[11288.751418] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11288.751716] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11288.752921] RSP: 0018:ffff9cbc01b2bd80 EFLAGS: 00010202
[11288.753392] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[11288.753975] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11288.754560] RBP: ffff8fc7e86d7a48 R08: 0000000000000000 R09: 0000000000000000
[11288.754675] BTRFS info (device dm-9): using free space tree
[11288.755111] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998600
[11288.755446] BTRFS info (device dm-9): has skinny extents
[11288.755988] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d7ab0 R15: ffff8fc7c6756200
[11288.756865] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11288.757516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11288.758013] CR2: 00007ff71155fc34 CR3: 0000000177826004 CR4: 0000000000370ef0
[11288.758626] Call Trace:
[11288.758885]  qxl_bo_unref+0x31/0x50 [qxl]
[11288.759246]  qxl_release_free_list+0x52/0xa0 [qxl]
[11288.759647]  qxl_release_free+0x76/0xe0 [qxl]
[11288.759944]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11288.760251]  process_one_work+0x26e/0x570
[11288.760609]  worker_thread+0x55/0x3c0
[11288.760886]  ? process_one_work+0x570/0x570
[11288.761208]  kthread+0x137/0x150
[11288.761486]  ? __kthread_bind_mask+0x60/0x60
[11288.761779]  ret_from_fork+0x1f/0x30
[11288.762019] irq event stamp: 0
[11288.762197] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11288.762564] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11288.763027] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11288.763498] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11288.763859] ---[ end trace 5f7855eb2e8533ae ]---
[11288.764304] ------------[ cut here ]------------
[11288.764627] WARNING: CPU: 0 PID: 2168209 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11288.765247] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11288.769176] CPU: 0 PID: 2168209 Comm: kworker/0:7 Tainted: G        W         5.12.0-rc1+ #153
[11288.769334] BTRFS info (device dm-9): start tree-log replay
[11288.769680] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11288.769682] Workqueue: events qxl_gc_work [qxl]
[11288.770877] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11288.771188] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11288.772288] RSP: 0018:ffff9cbc01b2bd80 EFLAGS: 00010202
[11288.772667] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11288.773120] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11288.773566] RBP: ffff8fc7c3455e48 R08: 0000000000000000 R09: 0000000000000000
[11288.774064] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d5932a00
[11288.774536] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3455eb0 R15: ffff8fc7d5932c00
[11288.775007] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11288.775627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11288.776112] CR2: 00007ff71155fc34 CR3: 0000000177826004 CR4: 0000000000370ef0
[11288.776683] Call Trace:
[11288.776873]  qxl_bo_unref+0x31/0x50 [qxl]
[11288.777213]  qxl_release_free_list+0x52/0xa0 [qxl]
[11288.777616]  qxl_release_free+0x76/0xe0 [qxl]
[11288.777991]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11288.778345]  process_one_work+0x26e/0x570
[11288.778630]  worker_thread+0x55/0x3c0
[11288.778904]  ? process_one_work+0x570/0x570
[11288.779192]  kthread+0x137/0x150
[11288.779435]  ? __kthread_bind_mask+0x60/0x60
[11288.779696]  ret_from_fork+0x1f/0x30
[11288.779960] irq event stamp: 0
[11288.780183] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11288.780623] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11288.781157] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11288.781773] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11288.782231] ---[ end trace 5f7855eb2e8533af ]---
[11288.849937] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11288.853037] BTRFS warning (device dm-9): direct IO failed ino 2769 rw 1,34817 sector 0x115cb8 len 90112 err no 10
[11288.854966] BTRFS: error (device dm-9) in __btrfs_free_extent:3080: errno=-5 IO failure
[11288.855576] BTRFS info (device dm-9): forced readonly
[11288.855861] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[11288.959700] BTRFS info (device dm-9): using free space tree
[11288.960055] BTRFS info (device dm-9): has skinny extents
[11290.991203] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11290.992640] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11290.994239] BTRFS info (device dm-9): forced readonly
[11290.994712] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11290.995251] BTRFS warning (device dm-9): direct IO failed ino 2765 rw 1,34817 sector 0xa2a8 len 4096 err no 10
[11290.995441] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11290.997098] BTRFS warning (device dm-9): direct IO failed ino 2758 rw 0,0 sector 0x11b0c8 len 4096 err no 10
[11290.998642] BTRFS warning (device dm-9): direct IO failed ino 2765 rw 0,0 sector 0x87e8 len 4096 err no 10
[11291.000500] BTRFS warning (device dm-9): direct IO failed ino 2689 rw 0,0 sector 0x19cd28 len 4096 err no 10
[11291.000733] BTRFS warning (device dm-9): direct IO failed ino 2807 rw 0,0 sector 0x1ac2a0 len 4096 err no 10
[11291.001396] BTRFS warning (device dm-9): direct IO failed ino 2689 rw 0,0 sector 0x16e810 len 4096 err no 10
[11291.004893] BTRFS warning (device dm-9): direct IO failed ino 2641 rw 0,0 sector 0x8c88 len 4096 err no 10
[11291.110585] BTRFS info (device dm-9): using free space tree
[11291.110983] BTRFS info (device dm-9): has skinny extents
[11291.113622] BTRFS info (device dm-9): start tree-log replay
[11293.156929] BTRFS warning (device dm-9): direct IO failed ino 2851 rw 0,0 sector 0x185910 len 4096 err no 10
[11293.156936] BTRFS warning (device dm-9): direct IO failed ino 2851 rw 0,0 sector 0x185918 len 4096 err no 10
[11293.157631] BTRFS warning (device dm-9): direct IO failed ino 2851 rw 0,0 sector 0x185920 len 4096 err no 10
[11293.158293] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11293.159456] BTRFS error (device dm-9): error writing primary super block to device 1
[11293.159942] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11293.160606] BTRFS info (device dm-9): forced readonly
[11293.160932] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11293.162070] BTRFS warning (device dm-9): direct IO failed ino 723 rw 0,0 sector 0x196460 len 4096 err no 10
[11293.162076] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11293.164199] BTRFS warning (device dm-9): direct IO failed ino 2430 rw 0,0 sector 0x187f40 len 4096 err no 10
[11293.168450] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11293.168905] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11293.169976] BTRFS warning (device dm-9): direct IO failed ino 2250 rw 0,0 sector 0x1a5290 len 4096 err no 10
[11293.258061] BTRFS info (device dm-9): using free space tree
[11293.258421] BTRFS info (device dm-9): has skinny extents
[11295.286376] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11295.286969] btrfs_dev_stat_print_on_error: 182 callbacks suppressed
[11295.286971] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11295.287993] BTRFS error (device dm-9): error writing primary super block to device 1
[11295.288462] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11295.289070] BTRFS info (device dm-9): forced readonly
[11295.289375] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11295.291376] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11295.291692] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[11295.292386] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x114630 len 4096 err no 10
[11295.293184] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[11295.294286] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[11295.294979] BTRFS warning (device dm-9): direct IO failed ino 2971 rw 0,0 sector 0x1bd0e8 len 4096 err no 10
[11295.294982] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[11295.296322] BTRFS warning (device dm-9): direct IO failed ino 2971 rw 0,0 sector 0x1bd0f0 len 4096 err no 10
[11295.297231] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11295.297513] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[11295.297681] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11295.298504] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[11295.298952] BTRFS warning (device dm-9): direct IO failed ino 3009 rw 0,0 sector 0x1c25b8 len 4096 err no 10
[11295.299554] BTRFS warning (device dm-9): direct IO failed ino 3009 rw 0,0 sector 0x1c25c0 len 4096 err no 10
[11295.301199] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[11295.301821] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x1b0b48 len 4096 err no 10
[11295.401614] ------------[ cut here ]------------
[11295.401893] WARNING: CPU: 0 PID: 2168209 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11295.402474] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11295.406092] CPU: 0 PID: 2168209 Comm: kworker/0:7 Tainted: G        W         5.12.0-rc1+ #153
[11295.406614] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11295.407098] Workqueue: events qxl_gc_work [qxl]
[11295.407372] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11295.407670] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11295.408733] RSP: 0018:ffff9cbc01b2bd80 EFLAGS: 00010202
[11295.409039] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[11295.409453] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11295.409859] RBP: ffff8fc7cc5d5e48 R08: 0000000000000000 R09: 0000000000000000
[11295.410265] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c086a900
[11295.410676] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d5eb0 R15: ffff8fc7c086a100
[11295.411088] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11295.411555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11295.411887] CR2: 0000559822ce2a18 CR3: 0000000177826002 CR4: 0000000000370ef0
[11295.412293] Call Trace:
[11295.412450]  qxl_bo_unref+0x31/0x50 [qxl]
[11295.412688]  qxl_release_free_list+0x52/0xa0 [qxl]
[11295.412971]  qxl_release_free+0x76/0xe0 [qxl]
[11295.413225]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11295.413508]  process_one_work+0x26e/0x570
[11295.413746]  worker_thread+0x55/0x3c0
[11295.413962]  ? process_one_work+0x570/0x570
[11295.414207]  kthread+0x137/0x150
[11295.414406]  ? __kthread_bind_mask+0x60/0x60
[11295.414655]  ret_from_fork+0x1f/0x30
[11295.414871] irq event stamp: 0
[11295.415050] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11295.415415] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11295.415886] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11295.416356] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11295.416713] ---[ end trace 5f7855eb2e8533b0 ]---
[11295.417085] ------------[ cut here ]------------
[11295.417363] WARNING: CPU: 0 PID: 2168209 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11295.417930] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11295.421520] CPU: 0 PID: 2168209 Comm: kworker/0:7 Tainted: G        W         5.12.0-rc1+ #153
[11295.422011] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11295.422498] Workqueue: events qxl_gc_work [qxl]
[11295.422765] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11295.423067] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11295.424127] RSP: 0018:ffff9cbc01b2bd80 EFLAGS: 00010202
[11295.424434] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11295.424842] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11295.425245] RBP: ffff8fc7f760f248 R08: 0000000000000000 R09: 0000000000000000
[11295.425661] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d13cee00
[11295.426079] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760f2b0 R15: ffff8fc7c4a86d00
[11295.426493] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11295.426955] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11295.427283] CR2: 0000559822ce2a18 CR3: 0000000177826002 CR4: 0000000000370ef0
[11295.427699] Call Trace:
[11295.427853]  qxl_bo_unref+0x31/0x50 [qxl]
[11295.428089]  qxl_release_free_list+0x52/0xa0 [qxl]
[11295.428378]  qxl_release_free+0x76/0xe0 [qxl]
[11295.428632]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11295.428910]  process_one_work+0x26e/0x570
[11295.429147]  worker_thread+0x55/0x3c0
[11295.429369]  ? process_one_work+0x570/0x570
[11295.429615]  kthread+0x137/0x150
[11295.429811]  ? __kthread_bind_mask+0x60/0x60
[11295.430060]  ret_from_fork+0x1f/0x30
[11295.430271] irq event stamp: 0
[11295.430459] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11295.430821] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11295.431285] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11295.431757] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11295.432120] ---[ end trace 5f7855eb2e8533b1 ]---
[11295.496206] BTRFS info (device dm-9): using free space tree
[11295.496556] BTRFS info (device dm-9): has skinny extents
[11295.498792] BTRFS info (device dm-9): start tree-log replay
[11295.539045] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
[11295.539645] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 1, flush 0, corrupt 0, gen 0
[11295.540220] BTRFS warning (device dm-9): direct IO failed ino 3014 rw 1,34817 sector 0x1a08d0 len 49152 err no 10
[11295.543133] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11295.544323] BTRFS warning (device dm-9): direct IO failed ino 3018 rw 1,34817 sector 0x15b050 len 32768 err no 10
[11295.545362] BTRFS warning (device dm-9): direct IO failed ino 3013 rw 1,34817 sector 0x1bc688 len 106496 err no 10
[11295.548237] BTRFS warning (device dm-9): direct IO failed ino 3014 rw 1,34817 sector 0x8168 len 4096 err no 10
[11295.552210] BTRFS warning (device dm-9): direct IO failed ino 3013 rw 1,34817 sector 0x1b2770 len 86016 err no 10
[11295.553575] BTRFS warning (device dm-9): direct IO failed ino 3018 rw 1,34817 sector 0x8168 len 4096 err no 10
[11295.554951] BTRFS warning (device dm-9): direct IO failed ino 3013 rw 1,34817 sector 0x194760 len 36864 err no 10
[11295.555903] BTRFS warning (device dm-9): direct IO failed ino 3021 rw 1,34817 sector 0x133ea8 len 8192 err no 10
[11295.556996] BTRFS warning (device dm-9): direct IO failed ino 3014 rw 1,34817 sector 0x1b2770 len 65536 err no 10
[11295.558267] BTRFS warning (device dm-9): direct IO failed ino 3020 rw 1,34817 sector 0x1c07e0 len 110592 err no 10
[11295.560638] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[11295.561116] BTRFS info (device dm-9): forced readonly
[11295.672903] BTRFS info (device dm-9): using free space tree
[11295.673244] BTRFS info (device dm-9): has skinny extents
[11296.704976] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11296.705572] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11296.706156] BTRFS error (device dm-9): error writing primary super block to device 1
[11296.706799] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11296.707624] BTRFS info (device dm-9): forced readonly
[11296.708028] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11296.708538] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11296.708610] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11296.713737] BTRFS warning (device dm-9): direct IO failed ino 3029 rw 0,0 sector 0x1804c8 len 4096 err no 10
[11296.716400] BTRFS warning (device dm-9): direct IO failed ino 2689 rw 0,0 sector 0x19c3a0 len 4096 err no 10
[11296.717482] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196bd0 len 4096 err no 10
[11296.717489] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196bd8 len 4096 err no 10
[11296.718264] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196be0 len 4096 err no 10
[11296.718870] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196be8 len 4096 err no 10
[11296.719646] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196bf0 len 4096 err no 10
[11296.720230] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196bf8 len 4096 err no 10
[11296.721005] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196c00 len 4096 err no 10
[11296.721607] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196c08 len 4096 err no 10
[11296.722376] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196c10 len 4096 err no 10
[11296.722925] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196c18 len 4096 err no 10
[11296.724772] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196be0 len 4096 err no 10
[11296.724778] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196be8 len 4096 err no 10
[11296.725656] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196bf0 len 4096 err no 10
[11296.727638] BTRFS warning (device dm-9): direct IO failed ino 2647 rw 0,0 sector 0x196bd0 len 4096 err no 10
[11296.813833] BTRFS info (device dm-9): using free space tree
[11296.814169] BTRFS info (device dm-9): has skinny extents
[11296.816668] BTRFS info (device dm-9): start tree-log replay
[11299.203786] BTRFS warning (device dm-9): direct IO failed ino 3038 rw 1,34817 sector 0x1ca398 len 53248 err no 10
[11299.204493] BTRFS warning (device dm-9): direct IO failed ino 3012 rw 1,34817 sector 0x1ca400 len 53248 err no 10
[11299.207518] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11299.208311] BTRFS info (device dm-9): forced readonly
[11299.208952] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11299.209591] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11299.211176] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11299.213865] BTRFS warning (device dm-9): direct IO failed ino 3081 rw 0,0 sector 0x1300a8 len 4096 err no 10
[11299.215799] BTRFS warning (device dm-9): direct IO failed ino 3076 rw 0,0 sector 0x8210 len 4096 err no 10
[11299.216483] BTRFS warning (device dm-9): direct IO failed ino 1614 rw 0,0 sector 0x19b690 len 4096 err no 10
[11299.362244] BTRFS info (device dm-9): using free space tree
[11299.362603] BTRFS info (device dm-9): has skinny extents
[11299.364446] BTRFS info (device dm-9): start tree-log replay
[11299.471333] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11299.473918] BTRFS: error (device dm-9) in __btrfs_free_extent:3080: errno=-5 IO failure
[11299.475007] BTRFS info (device dm-9): forced readonly
[11299.475720] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[11299.609250] BTRFS info (device dm-9): using free space tree
[11299.609721] BTRFS info (device dm-9): has skinny extents
[11301.645609] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11301.647439] btrfs_dev_stat_print_on_error: 269 callbacks suppressed
[11301.647445] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11301.650973] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11301.652320] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11301.654150] BTRFS error (device dm-9): error writing primary super block to device 1
[11301.655428] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11301.656410] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11301.656772] BTRFS info (device dm-9): forced readonly
[11301.658210] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11301.659189] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11301.660487] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[11301.660631] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11301.661657] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[11301.662312] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11301.662321] BTRFS warning (device dm-9): direct IO failed ino 3182 rw 0,0 sector 0x1cd518 len 4096 err no 10
[11301.664154] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 3, rd 2, flush 0, corrupt 0, gen 0
[11301.664861] BTRFS warning (device dm-9): direct IO failed ino 3182 rw 0,0 sector 0x1cd520 len 4096 err no 10
[11301.666255] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 4, rd 2, flush 0, corrupt 0, gen 0
[11301.668634] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 5, rd 2, flush 0, corrupt 0, gen 0
[11301.669802] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 6, rd 2, flush 0, corrupt 0, gen 0
[11301.671318] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 7, rd 2, flush 0, corrupt 0, gen 0
[11301.674986] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 8, rd 2, flush 0, corrupt 0, gen 0
[11301.777936] BTRFS info (device dm-9): using free space tree
[11301.778282] BTRFS info (device dm-9): has skinny extents
[11301.780866] BTRFS info (device dm-9): start tree-log replay
[11301.855626] BTRFS warning (device dm-9): direct IO failed ino 3011 rw 1,34817 sector 0x1529b8 len 16384 err no 10
[11301.859598] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11301.863798] BTRFS warning (device dm-9): direct IO failed ino 3016 rw 1,34817 sector 0x19d380 len 28672 err no 10
[11301.864986] BTRFS warning (device dm-9): direct IO failed ino 3011 rw 1,34817 sector 0x1d2cc0 len 102400 err no 10
[11301.867036] BTRFS warning (device dm-9): direct IO failed ino 3011 rw 1,34817 sector 0x1b5038 len 32768 err no 10
[11301.867944] BTRFS warning (device dm-9): direct IO failed ino 3016 rw 1,34817 sector 0x1b5038 len 40960 err no 10
[11301.872657] BTRFS warning (device dm-9): direct IO failed ino 3355 rw 1,34817 sector 0x1b5038 len 32768 err no 10
[11301.875405] BTRFS warning (device dm-9): direct IO failed ino 3359 rw 1,34817 sector 0x8780 len 4096 err no 10
[11301.879013] BTRFS: error (device dm-9) in __btrfs_free_extent:3080: errno=-5 IO failure
[11301.879494] BTRFS info (device dm-9): forced readonly
[11301.879787] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[11301.991310] BTRFS info (device dm-9): using free space tree
[11301.991657] BTRFS info (device dm-9): has skinny extents
[11302.009272] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11302.009382] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11302.010392] BTRFS info (device dm-9): forced readonly
[11302.010686] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11302.011112] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11302.057530] ------------[ cut here ]------------
[11302.057805] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11302.058381] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11302.062241] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[11302.062728] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11302.063206] Workqueue: events qxl_gc_work [qxl]
[11302.063479] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11302.063784] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11302.064834] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[11302.065134] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[11302.065551] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11302.065957] RBP: ffff8fc81ed82248 R08: 0000000000000000 R09: 0000000000000000
[11302.066367] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d265cb40
[11302.066776] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed822b0 R15: ffff8fc7cf338e00
[11302.067179] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11302.067647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11302.067979] CR2: 00007f1855af4da0 CR3: 0000000177826001 CR4: 0000000000370ef0
[11302.068393] Call Trace:
[11302.068542]  qxl_bo_unref+0x31/0x50 [qxl]
[11302.068781]  qxl_release_free_list+0x52/0xa0 [qxl]
[11302.069060]  qxl_release_free+0x76/0xe0 [qxl]
[11302.069323]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11302.069598]  process_one_work+0x26e/0x570
[11302.069839]  worker_thread+0x55/0x3c0
[11302.070053]  ? process_one_work+0x570/0x570
[11302.070307]  kthread+0x137/0x150
[11302.070498]  ? __kthread_bind_mask+0x60/0x60
[11302.070750]  ret_from_fork+0x1f/0x30
[11302.070961] irq event stamp: 0
[11302.071140] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11302.071504] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11302.071969] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11302.072437] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11302.072800] ---[ end trace 5f7855eb2e8533b2 ]---
[11302.073258] ------------[ cut here ]------------
[11302.073530] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11302.074096] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11302.077706] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[11302.078200] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11302.078693] Workqueue: events qxl_gc_work [qxl]
[11302.078965] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11302.079274] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11302.080339] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[11302.080639] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11302.081040] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11302.081450] RBP: ffff8fc7d10de648 R08: 0000000000000000 R09: 0000000000000000
[11302.081860] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bf100
[11302.082271] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10de6b0 R15: ffff8fc7c65bf000
[11302.082678] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11302.083138] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11302.083474] CR2: 00007f1855af4da0 CR3: 0000000177826001 CR4: 0000000000370ef0
[11302.083886] Call Trace:
[11302.084033]  qxl_bo_unref+0x31/0x50 [qxl]
[11302.084275]  qxl_release_free_list+0x52/0xa0 [qxl]
[11302.084555]  qxl_release_free+0x76/0xe0 [qxl]
[11302.084813]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11302.085085]  process_one_work+0x26e/0x570
[11302.085331]  worker_thread+0x55/0x3c0
[11302.085547]  ? process_one_work+0x570/0x570
[11302.085792]  kthread+0x137/0x150
[11302.085981]  ? __kthread_bind_mask+0x60/0x60
[11302.086226]  ret_from_fork+0x1f/0x30
[11302.086452] irq event stamp: 0
[11302.086629] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11302.086984] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11302.087449] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11302.087908] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11302.088273] ---[ end trace 5f7855eb2e8533b3 ]---
[11302.116011] BTRFS info (device dm-9): using free space tree
[11302.116364] BTRFS info (device dm-9): has skinny extents
[11303.152194] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11303.152932] BTRFS error (device dm-9): error writing primary super block to device 1
[11303.153550] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11303.154359] BTRFS info (device dm-9): forced readonly
[11303.154725] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11303.157934] BTRFS warning (device dm-9): direct IO failed ino 3349 rw 0,0 sector 0x1cffb8 len 4096 err no 10
[11303.158533] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11303.163130] BTRFS warning (device dm-9): direct IO failed ino 3358 rw 0,0 sector 0x11f1d8 len 4096 err no 10
[11303.164686] BTRFS warning (device dm-9): direct IO failed ino 3361 rw 0,0 sector 0x19cae8 len 4096 err no 10
[11303.165784] BTRFS warning (device dm-9): direct IO failed ino 3361 rw 0,0 sector 0x19c198 len 4096 err no 10
[11303.167074] BTRFS warning (device dm-9): direct IO failed ino 3361 rw 0,0 sector 0x13be68 len 4096 err no 10
[11303.168598] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11303.169185] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11303.171389] BTRFS warning (device dm-9): direct IO failed ino 3358 rw 0,0 sector 0x1b9c38 len 4096 err no 10
[11303.279786] BTRFS info (device dm-9): using free space tree
[11303.280155] BTRFS info (device dm-9): has skinny extents
[11303.298491] BTRFS warning (device dm-9): direct IO failed ino 3367 rw 1,34817 sector 0x188670 len 114688 err no 10
[11303.299622] BTRFS warning (device dm-9): direct IO failed ino 3367 rw 1,34817 sector 0x16ba58 len 81920 err no 10
[11303.300859] BTRFS warning (device dm-9): direct IO failed ino 3367 rw 1,34817 sector 0x159910 len 57344 err no 10
[11303.303609] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11303.305572] BTRFS warning (device dm-9): direct IO failed ino 3367 rw 1,34817 sector 0x177b78 len 106496 err no 10
[11303.308387] BTRFS warning (device dm-9): direct IO failed ino 3367 rw 1,34817 sector 0x12d800 len 28672 err no 10
[11303.310325] BTRFS warning (device dm-9): direct IO failed ino 3375 rw 1,34817 sector 0x12d800 len 28672 err no 10
[11303.312332] BTRFS warning (device dm-9): direct IO failed ino 3371 rw 1,34817 sector 0x16ba58 len 81920 err no 10
[11303.318870] BTRFS warning (device dm-9): direct IO failed ino 3373 rw 1,34817 sector 0x177b78 len 94208 err no 10
[11303.324441] BTRFS warning (device dm-9): direct IO failed ino 3374 rw 1,34817 sector 0x177b78 len 106496 err no 10
[11303.328286] BTRFS warning (device dm-9): direct IO failed ino 3384 rw 1,34817 sector 0x196290 len 122880 err no 10
[11303.329486] BTRFS warning (device dm-9): direct IO failed ino 3386 rw 1,34817 sector 0x118df0 len 4096 err no 10
[11303.350918] BTRFS: error (device dm-9) in btrfs_run_delayed_refs:2159: errno=-5 IO failure
[11303.351432] BTRFS info (device dm-9): forced readonly
[11303.408247] BTRFS info (device dm-9): using free space tree
[11303.408581] BTRFS info (device dm-9): has skinny extents
[11305.518294] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11305.519049] BTRFS error (device dm-9): error writing primary super block to device 1
[11305.519668] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11305.520766] BTRFS info (device dm-9): forced readonly
[11305.521167] BTRFS: error (device dm-9) in btrfs_sync_log:3306: errno=-5 IO failure
[11305.521984] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11305.522441] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11305.524049] BTRFS warning (device dm-9): direct IO failed ino 3418 rw 0,0 sector 0x1a9e68 len 4096 err no 10
[11305.524161] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11305.524838] BTRFS warning (device dm-9): direct IO failed ino 3418 rw 0,0 sector 0x1a9e70 len 4096 err no 10
[11305.525272] BTRFS warning (device dm-9): direct IO failed ino 3418 rw 0,0 sector 0x1a9e78 len 4096 err no 10
[11305.526024] BTRFS warning (device dm-9): direct IO failed ino 3418 rw 0,0 sector 0x1a9e80 len 4096 err no 10
[11305.532539] BTRFS warning (device dm-9): direct IO failed ino 3379 rw 0,0 sector 0x19cc30 len 4096 err no 10
[11305.642970] BTRFS info (device dm-9): using free space tree
[11305.643437] BTRFS info (device dm-9): has skinny extents
[11305.645898] BTRFS info (device dm-9): start tree-log replay
[11306.698590] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11306.700425] btrfs_dev_stat_print_on_error: 326 callbacks suppressed
[11306.700430] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
[11306.703593] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11306.705382] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
[11306.707300] BTRFS error (device dm-9): error writing primary super block to device 1
[11306.708793] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11306.710794] BTRFS info (device dm-9): forced readonly
[11306.711688] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11306.711782] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11306.714515] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11306.717368] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 1, flush 0, corrupt 0, gen 0
[11306.717772] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 2, flush 0, corrupt 0, gen 0
[11306.718346] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 3, flush 0, corrupt 0, gen 0
[11306.718946] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 4, flush 0, corrupt 0, gen 0
[11306.719461] BTRFS warning (device dm-9): direct IO failed ino 3487 rw 0,0 sector 0x1a0938 len 4096 err no 10
[11306.720093] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 5, flush 0, corrupt 0, gen 0
[11306.720583] BTRFS warning (device dm-9): direct IO failed ino 3462 rw 0,0 sector 0x1d2ef8 len 4096 err no 10
[11306.721144] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 6, flush 0, corrupt 0, gen 0
[11306.721700] BTRFS warning (device dm-9): direct IO failed ino 3487 rw 0,0 sector 0x1a0940 len 4096 err no 10
[11306.722271] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 7, flush 0, corrupt 0, gen 0
[11306.722816] BTRFS warning (device dm-9): direct IO failed ino 3462 rw 0,0 sector 0x1d2f00 len 4096 err no 10
[11306.723393] BTRFS warning (device dm-9): direct IO failed ino 3461 rw 0,0 sector 0x1bfa38 len 4096 err no 10
[11306.723940] BTRFS warning (device dm-9): direct IO failed ino 3461 rw 0,0 sector 0x1bfa40 len 4096 err no 10
[11306.724502] BTRFS warning (device dm-9): direct IO failed ino 3461 rw 0,0 sector 0x1bfa48 len 4096 err no 10
[11306.725265] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11306.725767] BTRFS error (device dm-9): bdev /dev/mapper/error-test errs: wr 2, rd 8, flush 0, corrupt 0, gen 0
[11306.726046] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11306.727479] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2d0 len 4096 err no 10
[11306.728212] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2d8 len 4096 err no 10
[11306.728223] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2e0 len 4096 err no 10
[11306.728806] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2e8 len 4096 err no 10
[11306.729363] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2f0 len 4096 err no 10
[11306.729908] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2f8 len 4096 err no 10
[11306.730463] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c300 len 4096 err no 10
[11306.731013] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c308 len 4096 err no 10
[11306.731595] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c310 len 4096 err no 10
[11306.732158] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c318 len 4096 err no 10
[11306.732741] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c320 len 4096 err no 10
[11306.733513] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c328 len 4096 err no 10
[11306.736153] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c270 len 4096 err no 10
[11306.736165] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c278 len 4096 err no 10
[11306.736736] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c280 len 4096 err no 10
[11306.737541] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c288 len 4096 err no 10
[11306.738146] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c290 len 4096 err no 10
[11306.739577] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c298 len 4096 err no 10
[11306.740120] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2a0 len 4096 err no 10
[11306.741046] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c288 len 4096 err no 10
[11306.741630] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c290 len 4096 err no 10
[11306.742165] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c298 len 4096 err no 10
[11306.743082] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2a0 len 4096 err no 10
[11306.743633] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2a8 len 4096 err no 10
[11306.744168] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2b0 len 4096 err no 10
[11306.744731] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2b8 len 4096 err no 10
[11306.745269] BTRFS warning (device dm-9): direct IO failed ino 3488 rw 0,0 sector 0x19c2c0 len 4096 err no 10
[11306.823997] BTRFS info (device dm-9): using free space tree
[11306.824352] BTRFS info (device dm-9): has skinny extents
[11308.713527] ------------[ cut here ]------------
[11308.713833] WARNING: CPU: 0 PID: 2168213 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11308.714489] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11308.718476] CPU: 0 PID: 2168213 Comm: kworker/0:10 Tainted: G        W         5.12.0-rc1+ #153
[11308.719058] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11308.719623] Workqueue: events qxl_gc_work [qxl]
[11308.719922] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11308.720262] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11308.721415] RSP: 0018:ffff9cbc01b33d80 EFLAGS: 00010202
[11308.721748] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[11308.722189] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11308.722643] RBP: ffff8fc8161ab648 R08: 0000000000000000 R09: 0000000000000000
[11308.723072] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d4f190c0
[11308.723521] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161ab6b0 R15: ffff8fc81de35900
[11308.723941] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11308.724413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11308.724755] CR2: 00007f75afcd8000 CR3: 0000000117eba002 CR4: 0000000000370ef0
[11308.725168] Call Trace:
[11308.725332]  qxl_bo_unref+0x31/0x50 [qxl]
[11308.725593]  qxl_release_free_list+0x52/0xa0 [qxl]
[11308.725882]  qxl_release_free+0x76/0xe0 [qxl]
[11308.726141]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11308.726449]  process_one_work+0x26e/0x570
[11308.726690]  worker_thread+0x55/0x3c0
[11308.726906]  ? process_one_work+0x570/0x570
[11308.727153]  kthread+0x137/0x150
[11308.727356]  ? __kthread_bind_mask+0x60/0x60
[11308.727618]  ret_from_fork+0x1f/0x30
[11308.727835] irq event stamp: 0
[11308.728026] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11308.728393] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11308.728864] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11308.729337] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11308.729703] ---[ end trace 5f7855eb2e8533b4 ]---
[11308.730057] ------------[ cut here ]------------
[11308.730340] WARNING: CPU: 0 PID: 2168213 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[11308.730910] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[11308.734519] CPU: 0 PID: 2168213 Comm: kworker/0:10 Tainted: G        W         5.12.0-rc1+ #153
[11308.735116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[11308.735665] Workqueue: events qxl_gc_work [qxl]
[11308.735935] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[11308.736333] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[11308.737549] RSP: 0018:ffff9cbc01b33d80 EFLAGS: 00010202
[11308.737865] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[11308.738303] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[11308.738785] RBP: ffff8fc7c2dc4648 R08: 0000000000000000 R09: 0000000000000000
[11308.739211] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c65bfe00
[11308.739661] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc46b0 R15: ffff8fc81de35e00
[11308.740105] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[11308.740632] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[11308.740963] CR2: 00007f75afcd8000 CR3: 0000000117eba002 CR4: 0000000000370ef0
[11308.741451] Call Trace:
[11308.741615]  qxl_bo_unref+0x31/0x50 [qxl]
[11308.741861]  qxl_release_free_list+0x52/0xa0 [qxl]
[11308.742155]  qxl_release_free+0x76/0xe0 [qxl]
[11308.742429]  qxl_garbage_collect+0xbd/0x170 [qxl]
[11308.742713]  process_one_work+0x26e/0x570
[11308.742956]  worker_thread+0x55/0x3c0
[11308.743185]  ? process_one_work+0x570/0x570
[11308.743483]  kthread+0x137/0x150
[11308.743730]  ? __kthread_bind_mask+0x60/0x60
[11308.743980]  ret_from_fork+0x1f/0x30
[11308.744202] irq event stamp: 0
[11308.744399] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[11308.744787] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[11308.745335] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[11308.745885] softirqs last disabled at (0): [<0000000000000000>] 0x0
[11308.746276] ---[ end trace 5f7855eb2e8533b5 ]---
[11308.977973] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11308.978803] BTRFS warning (device dm-9): lost page write due to IO error on /dev/mapper/error-test (-5)
[11308.979958] BTRFS error (device dm-9): error writing primary super block to device 1
[11308.980623] BTRFS: error (device dm-9) in write_all_supers:4095: errno=-5 IO failure (1 errors while writing supers)
[11308.981514] BTRFS info (device dm-9): forced readonly
[11308.981939] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11308.982754] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11308.982997] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11308.984149] BTRFS warning (device dm-9): direct IO failed ino 3512 rw 0,0 sector 0x1d3080 len 4096 err no 10
[11308.985332] BTRFS warning (device dm-9): direct IO failed ino 3519 rw 0,0 sector 0x1c3a40 len 4096 err no 10
[11308.985339] BTRFS warning (device dm-9): direct IO failed ino 3519 rw 0,0 sector 0x1c3a48 len 4096 err no 10
[11308.987134] BTRFS warning (device dm-9): direct IO failed ino 3519 rw 0,0 sector 0x1c3a50 len 4096 err no 10
[11308.988570] BTRFS warning (device dm-9): direct IO failed ino 3501 rw 0,0 sector 0x1b2988 len 4096 err no 10
[11308.988581] BTRFS warning (device dm-9): direct IO failed ino 3501 rw 0,0 sector 0x1b2990 len 4096 err no 10
[11308.989410] BTRFS warning (device dm-9): direct IO failed ino 3501 rw 0,0 sector 0x1b2998 len 4096 err no 10
[11309.082865] BTRFS info (device dm-9): using free space tree
[11309.083218] BTRFS info (device dm-9): has skinny extents
[11309.085383] BTRFS info (device dm-9): start tree-log replay
[11309.181300] Buffer I/O error on dev dm-9, logical block 2621424, async page read
[11309.190153] BTRFS: error (device dm-9) in btrfs_commit_transaction:2346: errno=-5 IO failure (Error while writing out transaction)
[11309.192032] BTRFS info (device dm-9): forced readonly
[11309.192502] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[11309.193087] BTRFS: error (device dm-9) in cleanup_transaction:1953: errno=-5 IO failure
[11309.306786] BTRFS info (device dm-9): using free space tree
[11309.307123] BTRFS info (device dm-9): has skinny extents