[13638.987124] run fstests generic/520 at 2021-03-02 00:37:21
[13639.428124] BTRFS: device fsid a3eac14b-e2f5-430b-af32-690afc0d302d devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2322370)
[13639.434145] dm-9: detected capacity change from 0 to 20971520
[13639.508797] BTRFS info (device dm-9): enabling free space tree
[13639.509166] BTRFS info (device dm-9): using free space tree
[13639.509518] BTRFS info (device dm-9): has skinny extents
[13639.509837] BTRFS info (device dm-9): flagging fs with big metadata feature
[13639.511953] BTRFS info (device dm-9): creating free space tree
[13639.512445] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[13639.512969] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[13639.522039] BTRFS info (device dm-9): cleaning free space cache v1
[13639.529485] BTRFS info (device dm-9): checking UUID tree
[13639.564433] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13639.566040] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13639.628026] BTRFS info (device dm-9): using free space tree
[13639.628414] BTRFS info (device dm-9): has skinny extents
[13639.630484] BTRFS info (device dm-9): start tree-log replay
[13639.639772] BTRFS info (device dm-9): checking UUID tree
[13639.677642] BTRFS info (device dm-9): using free space tree
[13639.678119] BTRFS info (device dm-9): has skinny extents
[13639.715906] BTRFS info (device dm-9): using free space tree
[13639.716389] BTRFS info (device dm-9): has skinny extents
[13639.753359] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13639.754644] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13639.802332] BTRFS info (device dm-9): using free space tree
[13639.802816] BTRFS info (device dm-9): has skinny extents
[13639.804810] BTRFS info (device dm-9): start tree-log replay
[13639.843773] BTRFS info (device dm-9): using free space tree
[13639.844293] BTRFS info (device dm-9): has skinny extents
[13639.874233] BTRFS info (device dm-9): using free space tree
[13639.874586] BTRFS info (device dm-9): has skinny extents
[13639.906595] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13639.908174] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13639.963780] BTRFS info (device dm-9): using free space tree
[13639.964280] BTRFS info (device dm-9): has skinny extents
[13639.966381] BTRFS info (device dm-9): start tree-log replay
[13639.998502] BTRFS info (device dm-9): using free space tree
[13639.998862] BTRFS info (device dm-9): has skinny extents
[13640.027864] BTRFS info (device dm-9): using free space tree
[13640.028359] BTRFS info (device dm-9): has skinny extents
[13640.161904] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13640.163071] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13640.216335] BTRFS info (device dm-9): using free space tree
[13640.216676] BTRFS info (device dm-9): has skinny extents
[13640.242342] BTRFS info (device dm-9): using free space tree
[13640.242679] BTRFS info (device dm-9): has skinny extents
[13640.263378] BTRFS info (device dm-9): using free space tree
[13640.263718] BTRFS info (device dm-9): has skinny extents
[13640.291332] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13640.292484] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13640.343574] BTRFS info (device dm-9): using free space tree
[13640.344060] BTRFS info (device dm-9): has skinny extents
[13640.345953] BTRFS info (device dm-9): start tree-log replay
[13640.384716] BTRFS info (device dm-9): using free space tree
[13640.385159] BTRFS info (device dm-9): has skinny extents
[13640.414481] BTRFS info (device dm-9): using free space tree
[13640.414957] BTRFS info (device dm-9): has skinny extents
[13640.450639] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13640.451965] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13640.505858] BTRFS info (device dm-9): using free space tree
[13640.506202] BTRFS info (device dm-9): has skinny extents
[13640.508319] BTRFS info (device dm-9): start tree-log replay
[13640.545223] BTRFS info (device dm-9): using free space tree
[13640.545578] BTRFS info (device dm-9): has skinny extents
[13640.748114] BTRFS info (device dm-9): using free space tree
[13640.748466] BTRFS info (device dm-9): has skinny extents
[13640.877305] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13640.878787] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13640.923876] BTRFS info (device dm-9): using free space tree
[13640.924226] BTRFS info (device dm-9): has skinny extents
[13640.925948] BTRFS info (device dm-9): start tree-log replay
[13641.146428] BTRFS info (device dm-9): using free space tree
[13641.146900] BTRFS info (device dm-9): has skinny extents
[13641.306741] BTRFS info (device dm-9): using free space tree
[13641.308038] BTRFS info (device dm-9): has skinny extents
[13641.422953] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13641.424391] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13641.472301] BTRFS info (device dm-9): using free space tree
[13641.472638] BTRFS info (device dm-9): has skinny extents
[13643.226774] btrfs_printk: 58 callbacks suppressed
[13643.226778] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13643.228416] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13643.296784] BTRFS info (device dm-9): using free space tree
[13643.297141] BTRFS info (device dm-9): has skinny extents
[13643.299106] BTRFS info (device dm-9): start tree-log replay
[13643.361984] BTRFS info (device dm-9): using free space tree
[13643.362521] BTRFS info (device dm-9): has skinny extents
[13643.399516] BTRFS info (device dm-9): using free space tree
[13643.399979] BTRFS info (device dm-9): has skinny extents
[13643.437114] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13643.438526] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13643.492820] BTRFS info (device dm-9): using free space tree
[13643.493306] BTRFS info (device dm-9): has skinny extents
[13643.495746] BTRFS info (device dm-9): start tree-log replay
[13643.529971] BTRFS info (device dm-9): using free space tree
[13643.530356] BTRFS info (device dm-9): has skinny extents
[13643.574253] BTRFS info (device dm-9): using free space tree
[13643.574587] BTRFS info (device dm-9): has skinny extents
[13643.617668] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13643.618950] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13643.675028] BTRFS info (device dm-9): using free space tree
[13643.675534] BTRFS info (device dm-9): has skinny extents
[13643.677825] BTRFS info (device dm-9): start tree-log replay
[13643.738758] BTRFS info (device dm-9): using free space tree
[13643.739177] BTRFS info (device dm-9): has skinny extents
[13643.778330] BTRFS info (device dm-9): using free space tree
[13643.778705] BTRFS info (device dm-9): has skinny extents
[13643.867539] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13643.868771] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13643.931297] BTRFS info (device dm-9): using free space tree
[13643.931784] BTRFS info (device dm-9): has skinny extents
[13643.969878] BTRFS info (device dm-9): using free space tree
[13643.970270] BTRFS info (device dm-9): has skinny extents
[13644.003463] BTRFS info (device dm-9): using free space tree
[13644.003999] BTRFS info (device dm-9): has skinny extents
[13644.046067] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13644.047571] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13644.100903] BTRFS info (device dm-9): using free space tree
[13644.101296] BTRFS info (device dm-9): has skinny extents
[13644.103221] BTRFS info (device dm-9): start tree-log replay
[13644.142346] BTRFS info (device dm-9): using free space tree
[13644.142717] BTRFS info (device dm-9): has skinny extents
[13644.177374] BTRFS info (device dm-9): using free space tree
[13644.177730] BTRFS info (device dm-9): has skinny extents
[13644.212529] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13644.213718] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13644.267232] BTRFS info (device dm-9): using free space tree
[13644.267585] BTRFS info (device dm-9): has skinny extents
[13644.269210] BTRFS info (device dm-9): start tree-log replay
[13644.323603] BTRFS info (device dm-9): using free space tree
[13644.323949] BTRFS info (device dm-9): has skinny extents
[13644.364401] BTRFS info (device dm-9): using free space tree
[13644.364781] BTRFS info (device dm-9): has skinny extents
[13644.403897] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13644.406182] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13644.460056] BTRFS info (device dm-9): using free space tree
[13644.460401] BTRFS info (device dm-9): has skinny extents
[13644.461898] BTRFS info (device dm-9): start tree-log replay
[13644.501265] BTRFS info (device dm-9): using free space tree
[13644.501646] BTRFS info (device dm-9): has skinny extents
[13644.534352] BTRFS info (device dm-9): using free space tree
[13644.534888] BTRFS info (device dm-9): has skinny extents
[13644.592617] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13644.594452] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13644.641917] BTRFS info (device dm-9): using free space tree
[13644.642270] BTRFS info (device dm-9): has skinny extents
[13644.644024] BTRFS info (device dm-9): start tree-log replay
[13644.948542] ------------[ cut here ]------------
[13644.948824] WARNING: CPU: 0 PID: 2304235 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13644.949410] 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
[13644.953012] CPU: 0 PID: 2304235 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[13644.953513] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13644.953997] Workqueue: events qxl_gc_work [qxl]
[13644.954273] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13644.954570] 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
[13644.955630] RSP: 0018:ffff9cbc0163bd80 EFLAGS: 00010202
[13644.955934] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[13644.956350] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13644.956759] RBP: ffff8fc7f760ce48 R08: 0000000000000000 R09: 0000000000000000
[13644.957178] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d4c99240
[13644.957578] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760ceb0 R15: ffff8fc7d13ce600
[13644.957985] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13644.958452] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13644.958777] CR2: 00007fead38f4ef8 CR3: 0000000104cf4001 CR4: 0000000000370ef0
[13644.959195] Call Trace:
[13644.959344]  qxl_bo_unref+0x31/0x50 [qxl]
[13644.959580]  qxl_release_free_list+0x52/0xa0 [qxl]
[13644.959860]  qxl_release_free+0x76/0xe0 [qxl]
[13644.960114]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13644.960399]  process_one_work+0x26e/0x570
[13644.960633]  worker_thread+0x55/0x3c0
[13644.960850]  ? process_one_work+0x570/0x570
[13644.961093]  kthread+0x137/0x150
[13644.961293]  ? __kthread_bind_mask+0x60/0x60
[13644.961540]  ret_from_fork+0x1f/0x30
[13644.961752] irq event stamp: 0
[13644.961934] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13644.962301] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13644.962862] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13644.963336] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13644.963801] ---[ end trace 5f7855eb2e8536a1 ]---
[13644.964232] ------------[ cut here ]------------
[13644.964496] WARNING: CPU: 0 PID: 2304235 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13644.965058] 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
[13644.968893] CPU: 0 PID: 2304235 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[13644.969390] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13644.969870] Workqueue: events qxl_gc_work [qxl]
[13644.970141] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13644.970436] 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
[13644.971642] RSP: 0018:ffff9cbc0163bd80 EFLAGS: 00010202
[13644.971943] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13644.972356] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13644.972753] RBP: ffff8fc7d251fa48 R08: 0000000000000000 R09: 0000000000000000
[13644.973169] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c5b92300
[13644.973713] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d251fab0 R15: ffff8fc7c5b92d00
[13644.974113] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13644.974575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13644.974900] CR2: 00007fead38f4ef8 CR3: 0000000104cf4001 CR4: 0000000000370ef0
[13644.975313] Call Trace:
[13644.975461]  qxl_bo_unref+0x31/0x50 [qxl]
[13644.975696]  qxl_release_free_list+0x52/0xa0 [qxl]
[13644.975976]  qxl_release_free+0x76/0xe0 [qxl]
[13644.976248]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13644.976518]  process_one_work+0x26e/0x570
[13644.976752]  worker_thread+0x55/0x3c0
[13644.977252]  ? process_one_work+0x570/0x570
[13644.977500]  kthread+0x137/0x150
[13644.977690]  ? __kthread_bind_mask+0x60/0x60
[13644.977939]  ret_from_fork+0x1f/0x30
[13644.978162] irq event stamp: 0
[13644.978340] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13644.978697] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13644.979164] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13644.979742] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13644.980105] ---[ end trace 5f7855eb2e8536a2 ]---
[13644.993973] BTRFS info (device dm-9): using free space tree
[13644.994330] BTRFS info (device dm-9): has skinny extents
[13645.217381] BTRFS info (device dm-9): using free space tree
[13645.217778] BTRFS info (device dm-9): has skinny extents
[13645.448459] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13645.449633] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13645.506738] BTRFS info (device dm-9): using free space tree
[13645.507083] BTRFS info (device dm-9): has skinny extents
[13645.657632] BTRFS info (device dm-9): using free space tree
[13645.657982] BTRFS info (device dm-9): has skinny extents
[13645.837669] BTRFS info (device dm-9): using free space tree
[13645.838156] BTRFS info (device dm-9): has skinny extents
[13646.065562] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13646.066799] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13646.114996] BTRFS info (device dm-9): using free space tree
[13646.115362] BTRFS info (device dm-9): has skinny extents
[13646.117042] BTRFS info (device dm-9): start tree-log replay
[13646.373893] BTRFS info (device dm-9): using free space tree
[13646.374364] BTRFS info (device dm-9): has skinny extents
[13646.766743] BTRFS info (device dm-9): using free space tree
[13646.768932] BTRFS info (device dm-9): has skinny extents
[13646.997672] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13646.998895] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13647.053015] BTRFS info (device dm-9): using free space tree
[13647.053446] BTRFS info (device dm-9): has skinny extents
[13647.055542] BTRFS info (device dm-9): start tree-log replay
[13647.246157] BTRFS info (device dm-9): using free space tree
[13647.246489] BTRFS info (device dm-9): has skinny extents
[13647.567276] BTRFS info (device dm-9): using free space tree
[13647.567768] BTRFS info (device dm-9): has skinny extents
[13647.637236] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13647.638585] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13647.689453] BTRFS info (device dm-9): using free space tree
[13648.274420] btrfs_printk: 4 callbacks suppressed
[13648.274429] BTRFS info (device dm-9): using free space tree
[13648.277578] BTRFS info (device dm-9): has skinny extents
[13648.388900] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13648.390180] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13648.443089] BTRFS info (device dm-9): using free space tree
[13648.443599] BTRFS info (device dm-9): has skinny extents
[13648.446138] BTRFS info (device dm-9): start tree-log replay
[13648.834844] BTRFS info (device dm-9): using free space tree
[13648.835241] BTRFS info (device dm-9): has skinny extents
[13649.311475] BTRFS info (device dm-9): using free space tree
[13649.311811] BTRFS info (device dm-9): has skinny extents
[13649.528176] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13649.529395] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13649.577066] BTRFS info (device dm-9): using free space tree
[13649.577415] BTRFS info (device dm-9): has skinny extents
[13649.579479] BTRFS info (device dm-9): start tree-log replay
[13649.818166] BTRFS info (device dm-9): using free space tree
[13649.818502] BTRFS info (device dm-9): has skinny extents
[13650.256868] BTRFS info (device dm-9): using free space tree
[13650.257294] BTRFS info (device dm-9): has skinny extents
[13650.471244] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13650.472617] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13650.521540] BTRFS info (device dm-9): using free space tree
[13650.521892] BTRFS info (device dm-9): has skinny extents
[13650.523650] BTRFS info (device dm-9): start tree-log replay
[13650.723408] BTRFS info (device dm-9): using free space tree
[13650.723795] BTRFS info (device dm-9): has skinny extents
[13650.968351] BTRFS info (device dm-9): using free space tree
[13650.970119] BTRFS info (device dm-9): has skinny extents
[13651.238318] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13651.239478] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13651.286619] BTRFS info (device dm-9): using free space tree
[13651.286967] BTRFS info (device dm-9): has skinny extents
[13651.491334] BTRFS info (device dm-9): using free space tree
[13651.491709] BTRFS info (device dm-9): has skinny extents
[13651.793041] BTRFS info (device dm-9): using free space tree
[13651.793508] BTRFS info (device dm-9): has skinny extents
[13651.812406] ------------[ cut here ]------------
[13651.812679] WARNING: CPU: 0 PID: 2304477 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13651.813273] 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
[13651.816914] CPU: 0 PID: 2304477 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[13651.817454] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13651.817938] Workqueue: events qxl_gc_work [qxl]
[13651.818213] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13651.818512] 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
[13651.819566] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[13651.819899] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[13651.820311] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13651.820722] RBP: ffff8fc7c2bbde48 R08: 0000000000000000 R09: 0000000000000000
[13651.821138] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d5aab600
[13651.821540] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2bbdeb0 R15: ffff8fc7d13ce600
[13651.821949] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13651.822456] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13651.822792] CR2: 00007f6c4d540e38 CR3: 000000012f4d8004 CR4: 0000000000370ef0
[13651.823224] Call Trace:
[13651.823374]  qxl_bo_unref+0x31/0x50 [qxl]
[13651.823612]  qxl_release_free_list+0x52/0xa0 [qxl]
[13651.823894]  qxl_release_free+0x76/0xe0 [qxl]
[13651.824166]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13651.824437]  process_one_work+0x26e/0x570
[13651.824671]  worker_thread+0x55/0x3c0
[13651.824916]  ? process_one_work+0x570/0x570
[13651.825176]  kthread+0x137/0x150
[13651.825365]  ? __kthread_bind_mask+0x60/0x60
[13651.825610]  ret_from_fork+0x1f/0x30
[13651.825824] irq event stamp: 0
[13651.826003] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13651.826368] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13651.826853] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13651.827327] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13651.827713] ---[ end trace 5f7855eb2e8536a3 ]---
[13651.828088] ------------[ cut here ]------------
[13651.828354] WARNING: CPU: 0 PID: 2304477 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13651.828931] 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
[13651.832563] CPU: 0 PID: 2304477 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[13651.833055] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13651.833545] Workqueue: events qxl_gc_work [qxl]
[13651.833814] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13651.834123] 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
[13651.835311] RSP: 0018:ffff9cbc01b0bd80 EFLAGS: 00010202
[13651.835613] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13651.836022] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13651.836436] RBP: ffff8fc7c2122648 R08: 0000000000000000 R09: 0000000000000000
[13651.836845] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fbfeee00
[13651.837262] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c21226b0 R15: ffff8fc7fbfeeb00
[13651.837696] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13651.838165] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13651.838494] CR2: 00007f6c4d540e38 CR3: 000000012f4d8004 CR4: 0000000000370ef0
[13651.838903] Call Trace:
[13651.839052]  qxl_bo_unref+0x31/0x50 [qxl]
[13651.839305]  qxl_release_free_list+0x52/0xa0 [qxl]
[13651.839582]  qxl_release_free+0x76/0xe0 [qxl]
[13651.839835]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13651.840153]  process_one_work+0x26e/0x570
[13651.840392]  worker_thread+0x55/0x3c0
[13651.840606]  ? process_one_work+0x570/0x570
[13651.840852]  kthread+0x137/0x150
[13651.841044]  ? __kthread_bind_mask+0x60/0x60
[13651.841303]  ret_from_fork+0x1f/0x30
[13651.841512] irq event stamp: 0
[13651.841693] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13651.842058] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13651.842545] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13651.843035] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13651.843403] ---[ end trace 5f7855eb2e8536a4 ]---
[13652.021516] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13652.022887] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13652.072959] BTRFS info (device dm-9): using free space tree
[13652.073370] BTRFS info (device dm-9): has skinny extents
[13652.075340] BTRFS info (device dm-9): start tree-log replay
[13652.357413] BTRFS info (device dm-9): using free space tree
[13652.357817] BTRFS info (device dm-9): has skinny extents
[13652.685983] BTRFS info (device dm-9): using free space tree
[13652.686330] BTRFS info (device dm-9): has skinny extents
[13652.866880] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13652.868235] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13652.942684] BTRFS info (device dm-9): using free space tree
[13652.943010] BTRFS info (device dm-9): has skinny extents
[13652.944868] BTRFS info (device dm-9): start tree-log replay
[13653.096812] BTRFS info (device dm-9): using free space tree
[13653.097299] BTRFS info (device dm-9): has skinny extents
[13653.316218] BTRFS info (device dm-9): using free space tree
[13653.317943] BTRFS info (device dm-9): has skinny extents
[13653.426119] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13653.427385] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13653.475361] BTRFS info (device dm-9): using free space tree
[13653.475718] BTRFS info (device dm-9): has skinny extents
[13653.477783] BTRFS info (device dm-9): start tree-log replay
[13653.768151] BTRFS info (device dm-9): using free space tree
[13653.768691] BTRFS info (device dm-9): has skinny extents
[13654.089498] BTRFS info (device dm-9): using free space tree
[13654.091238] BTRFS info (device dm-9): has skinny extents
[13654.329763] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13654.331026] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13654.380876] BTRFS info (device dm-9): using free space tree
[13654.381241] BTRFS info (device dm-9): has skinny extents
[13654.383225] BTRFS info (device dm-9): start tree-log replay
[13654.810592] BTRFS info (device dm-9): using free space tree
[13654.810993] BTRFS info (device dm-9): has skinny extents
[13655.037122] BTRFS info (device dm-9): using free space tree
[13655.037457] BTRFS info (device dm-9): has skinny extents
[13655.179671] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13655.180785] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13655.226801] BTRFS info (device dm-9): using free space tree
[13655.227201] BTRFS info (device dm-9): has skinny extents
[13655.229637] BTRFS info (device dm-9): start tree-log replay
[13655.473330] BTRFS info (device dm-9): using free space tree
[13655.474584] BTRFS info (device dm-9): has skinny extents
[13655.830608] BTRFS info (device dm-9): using free space tree
[13655.832362] BTRFS info (device dm-9): has skinny extents
[13655.967931] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13655.969289] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13656.015322] BTRFS info (device dm-9): using free space tree
[13656.015657] BTRFS info (device dm-9): has skinny extents
[13656.017540] BTRFS info (device dm-9): start tree-log replay
[13656.432796] BTRFS info (device dm-9): using free space tree
[13656.433350] BTRFS info (device dm-9): has skinny extents
[13656.740952] BTRFS info (device dm-9): using free space tree
[13656.741300] BTRFS info (device dm-9): has skinny extents
[13657.013198] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13657.014441] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13657.091043] BTRFS info (device dm-9): using free space tree
[13657.091390] BTRFS info (device dm-9): has skinny extents
[13657.267302] BTRFS info (device dm-9): using free space tree
[13657.267703] BTRFS info (device dm-9): has skinny extents