[ 3859.343783] run fstests btrfs/071 at 2021-03-01 21:54:22
[ 3859.585152] BTRFS info (device dm-0): using free space tree
[ 3859.585534] BTRFS info (device dm-0): has skinny extents
[ 3860.626500] BTRFS: device fsid 3372590c-7ed2-4460-ab43-2251d973cc43 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3860.633992] BTRFS: device fsid 3372590c-7ed2-4460-ab43-2251d973cc43 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3860.634747] BTRFS: device fsid 3372590c-7ed2-4460-ab43-2251d973cc43 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3860.648523] BTRFS: device fsid 3372590c-7ed2-4460-ab43-2251d973cc43 devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (394770)
[ 3860.649744] BTRFS: device fsid 3372590c-7ed2-4460-ab43-2251d973cc43 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (394770)
[ 3860.650582] BTRFS: device fsid 3372590c-7ed2-4460-ab43-2251d973cc43 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (394770)
[ 3860.663377] BTRFS info (device dm-7): enabling free space tree
[ 3860.663772] BTRFS info (device dm-7): using free space tree
[ 3860.664143] BTRFS info (device dm-7): has skinny extents
[ 3860.664451] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3860.664730] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (371823)
[ 3860.667233] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371823)
[ 3860.685529] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371825)
[ 3860.687919] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371825)
[ 3860.688766] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371822)
[ 3860.689987] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (384260)
[ 3860.691714] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371822)
[ 3860.693467] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (384260)
[ 3860.716122] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371828)
[ 3860.716899] BTRFS info (device dm-7): creating free space tree
[ 3860.718052] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3860.719042] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3860.719512] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3860.731187] BTRFS info (device dm-7): cleaning free space cache v1
[ 3860.731196] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371828)
[ 3860.732507] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3860.758196] BTRFS info (device dm-7): checking UUID tree
[ 3860.758199] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371823)
[ 3860.761314] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371823)
[ 3860.845850] BTRFS info (device dm-7): use no compression
[ 3860.846174] BTRFS info (device dm-7): using free space tree
[ 3860.906883] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 started
[ 3860.945873] BTRFS info (device dm-7): use zlib compression, level 3
[ 3860.946388] BTRFS info (device dm-7): using free space tree
[ 3861.325916] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3861.326723] BTRFS info (device dm-7): use lzo compression, level 0
[ 3861.327255] BTRFS info (device dm-7): using free space tree
[ 3861.569767] BTRFS info (device dm-7): use no compression
[ 3861.570120] BTRFS info (device dm-7): using free space tree
[ 3861.578707] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 finished
[ 3861.743971] BTRFS info (device dm-7): use zlib compression, level 3
[ 3861.744371] BTRFS info (device dm-7): using free space tree
[ 3861.902734] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 started
[ 3861.959173] BTRFS info (device dm-7): use lzo compression, level 0
[ 3861.959592] BTRFS info (device dm-7): using free space tree
[ 3862.158685] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 finished
[ 3862.194137] BTRFS info (device dm-7): use no compression
[ 3862.194541] BTRFS info (device dm-7): using free space tree
[ 3862.400538] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv4 (devid 4) to /dev/mapper/vg0-lv5 started
[ 3862.450630] BTRFS info (device dm-7): use zlib compression, level 3
[ 3862.451021] BTRFS info (device dm-7): using free space tree
[ 3862.536216] BTRFS info (device dm-7): use lzo compression, level 0
[ 3862.536593] BTRFS info (device dm-7): using free space tree
[ 3862.547923] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv4 (devid 4) to /dev/mapper/vg0-lv5 finished
[ 3862.610125] BTRFS info (device dm-7): use no compression
[ 3862.610462] BTRFS info (device dm-7): using free space tree
[ 3862.632514] BTRFS info (device dm-7): scrub: started on devid 1
[ 3862.632669] BTRFS info (device dm-7): scrub: started on devid 6
[ 3862.633466] BTRFS info (device dm-7): scrub: started on devid 3
[ 3862.633891] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3862.634070] BTRFS info (device dm-7): scrub: started on devid 4
[ 3862.637436] BTRFS info (device dm-7): scrub: started on devid 5
[ 3862.637450] BTRFS info (device dm-7): scrub: started on devid 2
[ 3862.637921] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3862.638865] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3862.639483] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3862.640269] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3862.646714] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3863.413216] BTRFS: device fsid 6af944fc-8bff-453c-bbc1-949b691985b4 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3863.419602] BTRFS: device fsid 6af944fc-8bff-453c-bbc1-949b691985b4 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3863.428131] BTRFS: device fsid 6af944fc-8bff-453c-bbc1-949b691985b4 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3863.434313] BTRFS: device fsid 6af944fc-8bff-453c-bbc1-949b691985b4 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371828)
[ 3863.437219] BTRFS: device fsid 6af944fc-8bff-453c-bbc1-949b691985b4 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (394930)
[ 3863.438027] BTRFS: device fsid 6af944fc-8bff-453c-bbc1-949b691985b4 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (394930)
[ 3863.446162] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (377019)
[ 3863.447176] BTRFS info (device dm-7): enabling free space tree
[ 3863.447503] BTRFS info (device dm-7): using free space tree
[ 3863.447811] BTRFS info (device dm-7): has skinny extents
[ 3863.448122] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3863.448309] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (377019)
[ 3863.450065] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (371828)
[ 3863.451576] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371828)
[ 3863.464011] BTRFS info (device dm-7): creating free space tree
[ 3863.464413] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3863.464886] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3863.476153] BTRFS info (device dm-7): cleaning free space cache v1
[ 3863.476721] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371822)
[ 3863.504113] BTRFS info (device dm-7): checking UUID tree
[ 3863.504159] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371825)
[ 3863.505160] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (384260)
[ 3863.506027] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371825)
[ 3863.506672] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (384260)
[ 3863.510282] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (371823)
[ 3863.511833] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (371823)
[ 3863.517991] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371822)
[ 3863.554027] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3863.555595] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3863.559509] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371828)
[ 3863.581412] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (384260)
[ 3863.589324] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371828)
[ 3863.589985] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (371823)
[ 3863.590643] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (384260)
[ 3863.591481] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (371823)
[ 3863.625299] BTRFS info (device dm-7): use no compression
[ 3863.625788] BTRFS info (device dm-7): using free space tree
[ 3863.685800] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 started
[ 3864.012285] BTRFS info (device dm-7): use zlib compression, level 3
[ 3864.012664] BTRFS info (device dm-7): using free space tree
[ 3864.190252] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3864.190745] BTRFS info (device dm-7): use lzo compression, level 0
[ 3864.191117] BTRFS info (device dm-7): using free space tree
[ 3864.506507] BTRFS info (device dm-7): use no compression
[ 3864.507955] BTRFS info (device dm-7): using free space tree
[ 3864.605316] ------------[ cut here ]------------
[ 3864.605596] WARNING: CPU: 0 PID: 250867 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3864.606143] Modules linked in: 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
[ 3864.609281] CPU: 0 PID: 250867 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 3864.609750] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3864.610226] Workqueue: events qxl_gc_work [qxl]
[ 3864.610491] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3864.610801] 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
[ 3864.611829] RSP: 0018:ffff9cbc0164bd80 EFLAGS: 00010202
[ 3864.612127] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[ 3864.612513] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3864.612897] RBP: ffff8fc7cf507648 R08: 0000000000000000 R09: 0000000000000000
[ 3864.613325] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d5ef0b40
[ 3864.613721] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf5076b0 R15: ffff8fc6c6d5b700
[ 3864.614192] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3864.614674] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3864.614997] CR2: 00007f8b25469000 CR3: 0000000103b98001 CR4: 0000000000370ef0
[ 3864.615382] Call Trace:
[ 3864.615523]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3864.616072]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3864.616594]  qxl_release_free+0x76/0xe0 [qxl]
[ 3864.616841]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3864.617347]  process_one_work+0x26e/0x570
[ 3864.617765]  worker_thread+0x55/0x3c0
[ 3864.618064]  ? process_one_work+0x570/0x570
[ 3864.618308]  kthread+0x137/0x150
[ 3864.618496]  ? __kthread_bind_mask+0x60/0x60
[ 3864.618744]  ret_from_fork+0x1f/0x30
[ 3864.618967] irq event stamp: 0
[ 3864.619143] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3864.619498] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3864.619972] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3864.620427] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3864.620784] ---[ end trace 5f7855eb2e852a63 ]---
[ 3864.621136] ------------[ cut here ]------------
[ 3864.621401] WARNING: CPU: 0 PID: 250867 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3864.621975] Modules linked in: 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
[ 3864.625209] CPU: 0 PID: 250867 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 3864.625689] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3864.626177] Workqueue: events qxl_gc_work [qxl]
[ 3864.626438] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3864.626736] 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
[ 3864.627790] RSP: 0018:ffff9cbc0164bd80 EFLAGS: 00010202
[ 3864.628096] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3864.628496] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3864.628901] RBP: ffff8fc7c2121248 R08: 0000000000000000 R09: 0000000000000000
[ 3864.629312] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41ed300
[ 3864.629715] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c21212b0 R15: ffff8fc7c41ed700
[ 3864.630126] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3864.630579] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3864.630902] CR2: 00007f8b25469000 CR3: 0000000103b98001 CR4: 0000000000370ef0
[ 3864.631317] Call Trace:
[ 3864.631462]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3864.631699]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3864.631987]  qxl_release_free+0x76/0xe0 [qxl]
[ 3864.632238]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3864.632510]  process_one_work+0x26e/0x570
[ 3864.632746]  worker_thread+0x55/0x3c0
[ 3864.632969]  ? process_one_work+0x570/0x570
[ 3864.633212]  kthread+0x137/0x150
[ 3864.633401]  ? __kthread_bind_mask+0x60/0x60
[ 3864.633649]  ret_from_fork+0x1f/0x30
[ 3864.633857] irq event stamp: 0
[ 3864.634046] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3864.634398] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3864.634860] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3864.635329] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3864.635684] ---[ end trace 5f7855eb2e852a64 ]---
[ 3864.764234] BTRFS info (device dm-7): use zlib compression, level 3
[ 3864.764614] BTRFS info (device dm-7): using free space tree
[ 3864.806678] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 finished
[ 3864.807326] BTRFS info (device dm-7): use lzo compression, level 0
[ 3864.807793] BTRFS info (device dm-7): using free space tree
[ 3864.955752] BTRFS info (device dm-7): use no compression
[ 3864.956124] BTRFS info (device dm-7): using free space tree
[ 3864.956149] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 started
[ 3865.114742] BTRFS info (device dm-7): use zlib compression, level 3
[ 3865.115214] BTRFS info (device dm-7): using free space tree
[ 3865.198936] BTRFS info (device dm-7): use lzo compression, level 0
[ 3865.199373] BTRFS info (device dm-7): using free space tree
[ 3865.352949] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 finished
[ 3866.216329] BTRFS info (device dm-7): scrub: started on devid 1
[ 3866.216404] BTRFS info (device dm-7): scrub: started on devid 3
[ 3866.217142] BTRFS info (device dm-7): scrub: started on devid 2
[ 3866.217183] BTRFS info (device dm-7): scrub: started on devid 4
[ 3866.220137] BTRFS info (device dm-7): scrub: started on devid 5
[ 3866.220689] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3866.220785] BTRFS info (device dm-7): scrub: started on devid 6
[ 3866.225548] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3866.227167] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3866.263059] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3866.273030] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3866.276100] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3867.134042] BTRFS: device fsid 4deb7e6f-e6bc-4703-bf17-64c9a2a02640 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3867.146238] BTRFS: device fsid 4deb7e6f-e6bc-4703-bf17-64c9a2a02640 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3867.147095] BTRFS: device fsid 4deb7e6f-e6bc-4703-bf17-64c9a2a02640 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3867.149771] BTRFS: device fsid 4deb7e6f-e6bc-4703-bf17-64c9a2a02640 devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (395088)
[ 3867.150609] BTRFS: device fsid 4deb7e6f-e6bc-4703-bf17-64c9a2a02640 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (395088)
[ 3867.151400] BTRFS: device fsid 4deb7e6f-e6bc-4703-bf17-64c9a2a02640 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (395088)
[ 3867.162461] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (377019)
[ 3867.164044] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (377019)
[ 3867.164127] BTRFS info (device dm-7): enabling free space tree
[ 3867.164989] BTRFS info (device dm-7): using free space tree
[ 3867.165320] BTRFS info (device dm-7): has skinny extents
[ 3867.165644] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3867.173566] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (371823)
[ 3867.177775] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371823)
[ 3867.182016] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371822)
[ 3867.184246] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371822)
[ 3867.187993] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371828)
[ 3867.189671] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371828)
[ 3867.208676] BTRFS info (device dm-7): creating free space tree
[ 3867.209166] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3867.209688] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3867.232369] BTRFS info (device dm-7): cleaning free space cache v1
[ 3867.232859] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3867.241474] BTRFS info (device dm-7): checking UUID tree
[ 3867.241530] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371828)
[ 3867.243727] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3867.244543] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371828)
[ 3867.277894] BTRFS info (device dm-7): use no compression
[ 3867.278256] BTRFS info (device dm-7): using free space tree
[ 3867.390823] BTRFS info (device dm-7): use zlib compression, level 3
[ 3867.391223] BTRFS info (device dm-7): using free space tree
[ 3867.393161] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 started
[ 3867.830059] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3867.830967] BTRFS info (device dm-7): use lzo compression, level 0
[ 3867.831485] BTRFS info (device dm-7): using free space tree
[ 3868.041806] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 finished
[ 3868.079300] BTRFS info (device dm-7): use no compression
[ 3868.079820] BTRFS info (device dm-7): using free space tree
[ 3868.366140] BTRFS info (device dm-7): use zlib compression, level 3
[ 3868.366620] BTRFS info (device dm-7): using free space tree
[ 3868.378401] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 started
[ 3868.448533] BTRFS info (device dm-7): use lzo compression, level 0
[ 3868.449103] BTRFS info (device dm-7): using free space tree
[ 3868.581015] BTRFS info (device dm-7): use no compression
[ 3868.581429] BTRFS info (device dm-7): using free space tree
[ 3868.624674] BTRFS info (device dm-7): use zlib compression, level 3
[ 3868.625042] BTRFS info (device dm-7): using free space tree
[ 3868.668837] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 finished
[ 3868.669765] BTRFS info (device dm-7): use lzo compression, level 0
[ 3868.670372] BTRFS info (device dm-7): using free space tree
[ 3869.711812] BTRFS info (device dm-7): scrub: started on devid 1
[ 3869.711982] BTRFS info (device dm-7): scrub: started on devid 6
[ 3869.712672] BTRFS info (device dm-7): scrub: started on devid 3
[ 3869.712676] BTRFS info (device dm-7): scrub: started on devid 4
[ 3869.714630] BTRFS info (device dm-7): scrub: started on devid 5
[ 3869.716121] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3869.725029] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3869.727089] BTRFS info (device dm-7): scrub: started on devid 2
[ 3869.735487] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3869.738123] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3869.738658] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3869.739321] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3870.761392] BTRFS: device fsid 8831f04c-82fd-4c47-829c-8fb38f1ae1b8 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3870.768610] BTRFS: device fsid 8831f04c-82fd-4c47-829c-8fb38f1ae1b8 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3870.774051] BTRFS: device fsid 8831f04c-82fd-4c47-829c-8fb38f1ae1b8 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3870.791554] BTRFS: device fsid 8831f04c-82fd-4c47-829c-8fb38f1ae1b8 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (377019)
[ 3870.813992] BTRFS: device fsid 8831f04c-82fd-4c47-829c-8fb38f1ae1b8 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (395238)
[ 3870.814839] BTRFS: device fsid 8831f04c-82fd-4c47-829c-8fb38f1ae1b8 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (395238)
[ 3870.824473] BTRFS info (device dm-7): enabling free space tree
[ 3870.825105] BTRFS info (device dm-7): using free space tree
[ 3870.825499] BTRFS info (device dm-7): has skinny extents
[ 3870.825531] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (371828)
[ 3870.825818] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3870.827627] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371828)
[ 3870.828230] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (377019)
[ 3870.847605] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (384260)
[ 3870.849394] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (384260)
[ 3870.850097] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (371823)
[ 3870.852610] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (371823)
[ 3870.857205] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371822)
[ 3870.858982] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371822)
[ 3870.862664] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371825)
[ 3870.864199] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371825)
[ 3870.878454] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (377019)
[ 3870.879979] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (377019)
[ 3870.886101] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (371828)
[ 3870.887713] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371823)
[ 3870.888413] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (371828)
[ 3870.889283] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371823)
[ 3870.890006] BTRFS info (device dm-7): creating free space tree
[ 3870.890404] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3870.890940] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3870.918117] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (384260)
[ 3870.927025] BTRFS info (device dm-7): checking UUID tree
[ 3870.927030] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (384260)
[ 3871.127004] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3871.142217] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3871.198978] BTRFS info (device dm-7): use no compression
[ 3871.199440] BTRFS info (device dm-7): using free space tree
[ 3871.213168] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 started
[ 3871.243577] BTRFS info (device dm-7): use zlib compression, level 3
[ 3871.244016] BTRFS info (device dm-7): using free space tree
[ 3871.261161] ------------[ cut here ]------------
[ 3871.261546] WARNING: CPU: 0 PID: 250877 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3871.262430] Modules linked in: 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
[ 3871.266198] CPU: 0 PID: 250877 Comm: kworker/0:10 Tainted: G        W         5.12.0-rc1+ #153
[ 3871.266881] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3871.267590] Workqueue: events qxl_gc_work [qxl]
[ 3871.267979] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3871.268463] 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
[ 3871.270079] RSP: 0018:ffff9cbc016e3d80 EFLAGS: 00010202
[ 3871.270578] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[ 3871.271188] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3871.271635] RBP: ffff8fc7cf447248 R08: 0000000000000000 R09: 0000000000000000
[ 3871.272052] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6e33e6c00
[ 3871.272454] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4472b0 R15: ffff8fc7c4a86b00
[ 3871.272861] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3871.273363] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3871.273697] CR2: 00007fe694437000 CR3: 0000000115c9a001 CR4: 0000000000370ef0
[ 3871.274113] Call Trace:
[ 3871.274263]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3871.274624]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3871.274940]  qxl_release_free+0x76/0xe0 [qxl]
[ 3871.275234]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3871.275512]  process_one_work+0x26e/0x570
[ 3871.275796]  worker_thread+0x55/0x3c0
[ 3871.276022]  ? process_one_work+0x570/0x570
[ 3871.276264]  kthread+0x137/0x150
[ 3871.276455]  ? __kthread_bind_mask+0x60/0x60
[ 3871.276733]  ret_from_fork+0x1f/0x30
[ 3871.276957] irq event stamp: 0
[ 3871.277136] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3871.277495] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3871.277968] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3871.278549] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3871.278960] ---[ end trace 5f7855eb2e852a65 ]---
[ 3871.279323] ------------[ cut here ]------------
[ 3871.279648] WARNING: CPU: 0 PID: 250877 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3871.280293] Modules linked in: 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
[ 3871.283642] CPU: 0 PID: 250877 Comm: kworker/0:10 Tainted: G        W         5.12.0-rc1+ #153
[ 3871.284141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3871.284624] Workqueue: events qxl_gc_work [qxl]
[ 3871.284910] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3871.285210] 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
[ 3871.286266] RSP: 0018:ffff9cbc016e3d80 EFLAGS: 00010202
[ 3871.286644] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3871.287058] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3871.287461] RBP: ffff8fc7cc5d2e48 R08: 0000000000000000 R09: 0000000000000000
[ 3871.287879] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc73acf8b00
[ 3871.288282] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d2eb0 R15: ffff8fc73acf8200
[ 3871.288688] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3871.289199] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3871.289530] CR2: 00007fe694437000 CR3: 0000000115c9a001 CR4: 0000000000370ef0
[ 3871.289941] Call Trace:
[ 3871.290088]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3871.290462]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3871.290801]  qxl_release_free+0x76/0xe0 [qxl]
[ 3871.291064]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3871.291390]  process_one_work+0x26e/0x570
[ 3871.291629]  worker_thread+0x55/0x3c0
[ 3871.291842]  ? process_one_work+0x570/0x570
[ 3871.292161]  kthread+0x137/0x150
[ 3871.292401]  ? __kthread_bind_mask+0x60/0x60
[ 3871.292678]  ret_from_fork+0x1f/0x30
[ 3871.292902] irq event stamp: 0
[ 3871.293081] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3871.293434] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3871.293909] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3871.294366] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3871.294727] ---[ end trace 5f7855eb2e852a66 ]---
[ 3871.479210] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 finished
[ 3871.479253] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3871.480518] BTRFS info (device dm-7): use lzo compression, level 0
[ 3871.481064] BTRFS info (device dm-7): using free space tree
[ 3871.745205] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 started
[ 3871.779534] BTRFS info (device dm-7): use no compression
[ 3871.779853] BTRFS info (device dm-7): using free space tree
[ 3871.998471] BTRFS info (device dm-7): use zlib compression, level 3
[ 3871.998859] BTRFS info (device dm-7): using free space tree
[ 3872.122990] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 finished
[ 3872.395795] BTRFS info (device dm-7): use lzo compression, level 0
[ 3872.396217] BTRFS info (device dm-7): using free space tree
[ 3872.479593] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv4 (devid 4) to /dev/mapper/vg0-lv5 started
[ 3872.668925] BTRFS info (device dm-7): use no compression
[ 3872.669232] BTRFS info (device dm-7): using free space tree
[ 3872.859560] BTRFS info (device dm-7): use zlib compression, level 3
[ 3872.859596] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv4 (devid 4) to /dev/mapper/vg0-lv5 finished
[ 3872.860036] BTRFS info (device dm-7): using free space tree
[ 3872.953013] BTRFS info (device dm-7): use lzo compression, level 0
[ 3872.953520] BTRFS info (device dm-7): using free space tree
[ 3873.970236] BTRFS info (device dm-7): scrub: started on devid 1
[ 3873.970314] BTRFS info (device dm-7): scrub: started on devid 3
[ 3873.971131] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3873.971139] BTRFS info (device dm-7): scrub: started on devid 2
[ 3873.971598] BTRFS info (device dm-7): scrub: started on devid 4
[ 3873.972208] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3873.972751] BTRFS info (device dm-7): scrub: started on devid 5
[ 3873.972760] BTRFS info (device dm-7): scrub: started on devid 6
[ 3873.973515] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3873.974238] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3873.983598] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3873.991350] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3875.030998] BTRFS: device fsid ffcbe709-3b8d-4c3e-a069-95a6a711b4e3 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3875.052698] BTRFS: device fsid ffcbe709-3b8d-4c3e-a069-95a6a711b4e3 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (377019)
[ 3875.060312] BTRFS: device fsid ffcbe709-3b8d-4c3e-a069-95a6a711b4e3 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371828)
[ 3875.065160] BTRFS: device fsid ffcbe709-3b8d-4c3e-a069-95a6a711b4e3 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (377019)
[ 3875.128729] BTRFS: device fsid ffcbe709-3b8d-4c3e-a069-95a6a711b4e3 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (377019)
[ 3875.147208] BTRFS: device fsid ffcbe709-3b8d-4c3e-a069-95a6a711b4e3 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (395413)
[ 3875.156581] BTRFS info (device dm-7): enabling free space tree
[ 3875.157101] BTRFS info (device dm-7): using free space tree
[ 3875.157420] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (377019)
[ 3875.157516] BTRFS info (device dm-7): has skinny extents
[ 3875.158665] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3875.159685] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (377019)
[ 3875.168097] BTRFS info (device dm-7): creating free space tree
[ 3875.168514] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3875.169016] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3875.189553] BTRFS info (device dm-7): cleaning free space cache v1
[ 3875.190075] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371822)
[ 3875.198875] BTRFS info (device dm-7): checking UUID tree
[ 3875.198928] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (371828)
[ 3875.315319] BTRFS info (device dm-7): use no compression
[ 3875.315375] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (371828)
[ 3875.315673] BTRFS info (device dm-7): using free space tree
[ 3875.316387] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371825)
[ 3875.318567] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (371823)
[ 3875.320426] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (384260)
[ 3875.321264] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (371823)
[ 3875.488516] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371822)
[ 3875.492308] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371825)
[ 3875.504740] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (384260)
[ 3875.562086] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 started
[ 3875.562152] BTRFS info (device dm-7): use zlib compression, level 3
[ 3875.563314] BTRFS info (device dm-7): using free space tree
[ 3875.768890] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3875.769407] BTRFS info (device dm-7): use lzo compression, level 0
[ 3875.769794] BTRFS info (device dm-7): using free space tree
[ 3876.031456] BTRFS info (device dm-7): use no compression
[ 3876.031993] BTRFS info (device dm-7): using free space tree
[ 3876.390208] BTRFS info (device dm-7): use zlib compression, level 3
[ 3876.390609] BTRFS info (device dm-7): using free space tree
[ 3876.697960] BTRFS info (device dm-7): use lzo compression, level 0
[ 3876.699885] BTRFS info (device dm-7): using free space tree
[ 3876.830517] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 finished
[ 3876.831261] BTRFS info (device dm-7): use no compression
[ 3876.831671] BTRFS info (device dm-7): using free space tree
[ 3876.846480] BTRFS info (device dm-7): use zlib compression, level 3
[ 3876.846874] BTRFS info (device dm-7): using free space tree
[ 3876.849694] BTRFS info (device dm-7): use lzo compression, level 0
[ 3876.850080] BTRFS info (device dm-7): using free space tree
[ 3876.855262] BTRFS info (device dm-7): use no compression
[ 3876.855583] BTRFS info (device dm-7): using free space tree
[ 3876.861402] BTRFS info (device dm-7): use zlib compression, level 3
[ 3876.861778] BTRFS info (device dm-7): using free space tree
[ 3876.948712] BTRFS info (device dm-7): use lzo compression, level 0
[ 3876.948767] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 started
[ 3876.949516] BTRFS info (device dm-7): using free space tree
[ 3877.034593] BTRFS info (device dm-7): use no compression
[ 3877.035407] BTRFS info (device dm-7): using free space tree
[ 3877.110324] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 finished
[ 3877.917113] ------------[ cut here ]------------
[ 3877.917404] WARNING: CPU: 0 PID: 250787 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3877.917986] Modules linked in: 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
[ 3877.921549] CPU: 0 PID: 250787 Comm: kworker/0:17 Tainted: G        W         5.12.0-rc1+ #153
[ 3877.922051] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3877.922534] Workqueue: events qxl_gc_work [qxl]
[ 3877.922798] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3877.923122] 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
[ 3877.924178] RSP: 0018:ffff9cbc014d3d80 EFLAGS: 00010202
[ 3877.924513] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[ 3877.924928] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3877.925328] RBP: ffff8fc7cb19ee48 R08: 0000000000000000 R09: 0000000000000000
[ 3877.925728] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cfef1a80
[ 3877.926138] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19eeb0 R15: ffff8fc7c5b92300
[ 3877.926543] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3877.927010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3877.927339] CR2: 00005636c7f55460 CR3: 00000001023aa003 CR4: 0000000000370ef0
[ 3877.927787] Call Trace:
[ 3877.927949]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3877.928187]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3877.928469]  qxl_release_free+0x76/0xe0 [qxl]
[ 3877.928721]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3877.929005]  process_one_work+0x26e/0x570
[ 3877.929243]  worker_thread+0x55/0x3c0
[ 3877.929461]  ? process_one_work+0x570/0x570
[ 3877.929714]  kthread+0x137/0x150
[ 3877.929916]  ? __kthread_bind_mask+0x60/0x60
[ 3877.930182]  ret_from_fork+0x1f/0x30
[ 3877.930393] irq event stamp: 0
[ 3877.930574] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3877.930940] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3877.931402] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3877.931877] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3877.932250] ---[ end trace 5f7855eb2e852a67 ]---
[ 3877.932600] ------------[ cut here ]------------
[ 3877.932885] WARNING: CPU: 0 PID: 250787 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3877.933445] Modules linked in: 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
[ 3877.936792] CPU: 0 PID: 250787 Comm: kworker/0:17 Tainted: G        W         5.12.0-rc1+ #153
[ 3877.937291] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3877.937778] Workqueue: events qxl_gc_work [qxl]
[ 3877.938071] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3877.938371] 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
[ 3877.939443] RSP: 0018:ffff9cbc014d3d80 EFLAGS: 00010202
[ 3877.939743] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3877.940158] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3877.940591] RBP: ffff8fc7cc5d3e48 R08: 0000000000000000 R09: 0000000000000000
[ 3877.941006] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bfc00
[ 3877.941406] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d3eb0 R15: ffff8fc7c65bf600
[ 3877.941808] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3877.942306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3877.942638] CR2: 00005636c7f55460 CR3: 00000001023aa003 CR4: 0000000000370ef0
[ 3877.943055] Call Trace:
[ 3877.943203]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3877.943442]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3877.943729]  qxl_release_free+0x76/0xe0 [qxl]
[ 3877.944043]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3877.944316]  process_one_work+0x26e/0x570
[ 3877.944552]  worker_thread+0x55/0x3c0
[ 3877.944764]  ? process_one_work+0x570/0x570
[ 3877.945016]  kthread+0x137/0x150
[ 3877.945223]  ? __kthread_bind_mask+0x60/0x60
[ 3877.945485]  ret_from_fork+0x1f/0x30
[ 3877.945695] irq event stamp: 0
[ 3877.945885] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3877.946242] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3877.946719] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3877.947189] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3877.947551] ---[ end trace 5f7855eb2e852a68 ]---
[ 3878.058752] BTRFS info (device dm-7): scrub: started on devid 1
[ 3878.058901] BTRFS info (device dm-7): scrub: started on devid 3
[ 3878.059653] BTRFS info (device dm-7): scrub: started on devid 2
[ 3878.059709] BTRFS info (device dm-7): scrub: started on devid 4
[ 3878.060475] BTRFS info (device dm-7): scrub: started on devid 5
[ 3878.061454] BTRFS info (device dm-7): scrub: started on devid 6
[ 3878.074510] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3878.076809] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3878.081565] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3878.108060] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3878.109295] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3878.110703] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3879.384334] BTRFS: device fsid 8c30c301-a5c3-4385-87f5-7342188dc68f devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3879.392718] BTRFS: device fsid 8c30c301-a5c3-4385-87f5-7342188dc68f devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3879.418598] BTRFS: device fsid 8c30c301-a5c3-4385-87f5-7342188dc68f devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3879.427509] BTRFS: device fsid 8c30c301-a5c3-4385-87f5-7342188dc68f devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371828)
[ 3879.431263] BTRFS: device fsid 8c30c301-a5c3-4385-87f5-7342188dc68f devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (395568)
[ 3879.432569] BTRFS: device fsid 8c30c301-a5c3-4385-87f5-7342188dc68f devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (395568)
[ 3879.444088] BTRFS info (device dm-7): enabling free space tree
[ 3879.444460] BTRFS info (device dm-7): using free space tree
[ 3879.444781] BTRFS info (device dm-7): has skinny extents
[ 3879.445102] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3879.448635] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (371823)
[ 3879.451064] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371823)
[ 3879.456908] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (384260)
[ 3879.457507] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371825)
[ 3879.458459] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (384260)
[ 3879.459265] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371825)
[ 3879.463532] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (371828)
[ 3879.466359] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371822)
[ 3879.468151] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (371828)
[ 3879.469925] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371822)
[ 3879.502673] BTRFS info (device dm-7): creating free space tree
[ 3879.503103] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3879.503597] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3879.564672] BTRFS info (device dm-7): cleaning free space cache v1
[ 3879.670047] BTRFS info (device dm-7): checking UUID tree
[ 3879.998681] BTRFS info (device dm-7): use no compression
[ 3879.999035] BTRFS info (device dm-7): using free space tree
[ 3880.130936] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 started
[ 3880.345052] BTRFS info (device dm-7): use zlib compression, level 3
[ 3880.345553] BTRFS info (device dm-7): using free space tree
[ 3880.567950] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3880.568550] BTRFS info (device dm-7): use lzo compression, level 0
[ 3880.568967] BTRFS info (device dm-7): using free space tree
[ 3880.783945] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 finished
[ 3880.784613] BTRFS info (device dm-7): use no compression
[ 3880.785015] BTRFS info (device dm-7): using free space tree
[ 3880.988917] BTRFS info (device dm-7): use zlib compression, level 3
[ 3880.989759] BTRFS info (device dm-7): using free space tree
[ 3881.106115] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 started
[ 3881.107138] BTRFS info (device dm-7): use lzo compression, level 0
[ 3881.107515] BTRFS info (device dm-7): using free space tree
[ 3881.198519] BTRFS info (device dm-7): use no compression
[ 3881.198841] BTRFS info (device dm-7): using free space tree
[ 3881.288771] BTRFS info (device dm-7): use zlib compression, level 3
[ 3881.289154] BTRFS info (device dm-7): using free space tree
[ 3881.329970] BTRFS info (device dm-7): use lzo compression, level 0
[ 3881.330391] BTRFS info (device dm-7): using free space tree
[ 3881.349515] BTRFS info (device dm-7): use no compression
[ 3881.349856] BTRFS info (device dm-7): using free space tree
[ 3881.417969] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 finished
[ 3882.385966] BTRFS info (device dm-7): scrub: started on devid 1
[ 3882.386009] BTRFS info (device dm-7): scrub: started on devid 3
[ 3882.386653] BTRFS info (device dm-7): scrub: started on devid 4
[ 3882.391893] BTRFS info (device dm-7): scrub: started on devid 5
[ 3882.393371] BTRFS info (device dm-7): scrub: started on devid 6
[ 3882.393452] BTRFS info (device dm-7): scrub: started on devid 2
[ 3882.398727] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3882.400598] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3882.403060] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3882.410379] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3882.413827] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3882.414390] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3883.414262] BTRFS: device fsid 88f5e8de-0c71-4d3e-b5e1-45b063e871e9 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3883.422800] BTRFS: device fsid 88f5e8de-0c71-4d3e-b5e1-45b063e871e9 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3883.429354] BTRFS: device fsid 88f5e8de-0c71-4d3e-b5e1-45b063e871e9 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3883.434243] BTRFS: device fsid 88f5e8de-0c71-4d3e-b5e1-45b063e871e9 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371828)
[ 3883.444281] BTRFS: device fsid 88f5e8de-0c71-4d3e-b5e1-45b063e871e9 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (395718)
[ 3883.445122] BTRFS: device fsid 88f5e8de-0c71-4d3e-b5e1-45b063e871e9 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (395718)
[ 3883.456212] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371828)
[ 3883.456944] BTRFS info (device dm-7): enabling free space tree
[ 3883.457282] BTRFS info (device dm-7): using free space tree
[ 3883.457604] BTRFS info (device dm-7): has skinny extents
[ 3883.457924] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3883.472367] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (384260)
[ 3883.474429] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (384260)
[ 3883.476942] BTRFS info (device dm-7): creating free space tree
[ 3883.477400] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3883.478041] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3883.478262] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (371823)
[ 3883.503014] BTRFS info (device dm-7): cleaning free space cache v1
[ 3883.503061] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (371823)
[ 3883.504319] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371822)
[ 3883.540225] BTRFS info (device dm-7): checking UUID tree
[ 3883.540273] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371825)
[ 3883.541354] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371822)
[ 3883.544100] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (377019)
[ 3883.545683] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (377019)
[ 3883.546824] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371825)
[ 3883.673878] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371828)
[ 3883.674643] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3883.675706] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371828)
[ 3883.676452] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3883.910624] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3883.911719] BTRFS info (device dm-7): use no compression
[ 3883.912181] BTRFS info (device dm-7): using free space tree
[ 3883.912993] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371828)
[ 3883.916687] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3883.919730] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371828)
[ 3883.920929] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 started
[ 3884.080119] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3884.081943] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3884.172566] BTRFS info (device dm-7): use zlib compression, level 3
[ 3884.172966] BTRFS info (device dm-7): using free space tree
[ 3884.573205] ------------[ cut here ]------------
[ 3884.573637] WARNING: CPU: 0 PID: 250864 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3884.574542] Modules linked in: 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
[ 3884.579364] CPU: 0 PID: 250864 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 3884.579863] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3884.580336] Workqueue: events qxl_gc_work [qxl]
[ 3884.580605] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3884.580906] 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
[ 3884.581972] RSP: 0018:ffff9cbc01553d80 EFLAGS: 00010202
[ 3884.582256] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[ 3884.582666] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3884.583066] RBP: ffff8fc7cf506e48 R08: 0000000000000000 R09: 0000000000000000
[ 3884.583467] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d0ac0ec0
[ 3884.583882] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf506eb0 R15: ffff8fc7c5b92500
[ 3884.584278] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3884.584737] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3884.585077] CR2: 00007f222e470000 CR3: 0000000112526005 CR4: 0000000000370ef0
[ 3884.585481] Call Trace:
[ 3884.585624]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3884.585875]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3884.586142]  qxl_release_free+0x76/0xe0 [qxl]
[ 3884.586399]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3884.586672]  process_one_work+0x26e/0x570
[ 3884.586911]  worker_thread+0x55/0x3c0
[ 3884.587125]  ? process_one_work+0x570/0x570
[ 3884.587368]  kthread+0x137/0x150
[ 3884.587554]  ? __kthread_bind_mask+0x60/0x60
[ 3884.587802]  ret_from_fork+0x1f/0x30
[ 3884.588025] irq event stamp: 0
[ 3884.588206] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3884.588573] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3884.589051] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3884.589500] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3884.589855] ---[ end trace 5f7855eb2e852a69 ]---
[ 3884.590205] ------------[ cut here ]------------
[ 3884.590462] WARNING: CPU: 0 PID: 250864 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3884.591009] Modules linked in: 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
[ 3884.594884] CPU: 0 PID: 250864 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 3884.595608] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3884.596266] Workqueue: events qxl_gc_work [qxl]
[ 3884.596622] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3884.596960] 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
[ 3884.597982] RSP: 0018:ffff9cbc01553d80 EFLAGS: 00010202
[ 3884.598266] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3884.598660] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3884.599066] RBP: ffff8fc7c2120a48 R08: 0000000000000000 R09: 0000000000000000
[ 3884.599465] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c01e6000
[ 3884.599864] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2120ab0 R15: ffff8fc7c01e6c00
[ 3884.600255] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3884.600700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3884.601036] CR2: 00007f222e470000 CR3: 0000000112526005 CR4: 0000000000370ef0
[ 3884.601425] Call Trace:
[ 3884.601565]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3884.601811]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3884.602075]  qxl_release_free+0x76/0xe0 [qxl]
[ 3884.602329]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3884.602592]  process_one_work+0x26e/0x570
[ 3884.602828]  worker_thread+0x55/0x3c0
[ 3884.603031]  ? process_one_work+0x570/0x570
[ 3884.603266]  kthread+0x137/0x150
[ 3884.603461]  ? __kthread_bind_mask+0x60/0x60
[ 3884.603696]  ret_from_fork+0x1f/0x30
[ 3884.603922] irq event stamp: 0
[ 3884.604110] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3884.604449] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3884.604901] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3884.605352] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3884.605701] ---[ end trace 5f7855eb2e852a6a ]---
[ 3885.124206] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3885.127290] BTRFS info (device dm-7): use lzo compression, level 0
[ 3885.129114] BTRFS info (device dm-7): using free space tree
[ 3885.630050] BTRFS info (device dm-7): use no compression
[ 3885.630480] BTRFS info (device dm-7): using free space tree
[ 3885.656286] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv6 (devid 2) to /dev/mapper/vg0-lv1 finished
[ 3885.786808] BTRFS info (device dm-7): use zlib compression, level 3
[ 3885.787320] BTRFS info (device dm-7): using free space tree
[ 3886.072695] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 started
[ 3886.126949] BTRFS info (device dm-7): use lzo compression, level 0
[ 3886.127319] BTRFS info (device dm-7): using free space tree
[ 3886.190269] BTRFS info (device dm-7): use no compression
[ 3886.190994] BTRFS info (device dm-7): using free space tree
[ 3886.238016] BTRFS info (device dm-7): dev_replace from /dev/mapper/vg0-lv5 (devid 3) to /dev/mapper/vg0-lv6 finished
[ 3887.188798] BTRFS info (device dm-7): scrub: started on devid 1
[ 3887.188873] BTRFS info (device dm-7): scrub: started on devid 3
[ 3887.189594] BTRFS info (device dm-7): scrub: started on devid 2
[ 3887.189627] BTRFS info (device dm-7): scrub: started on devid 4
[ 3887.190423] BTRFS info (device dm-7): scrub: started on devid 5
[ 3887.190839] BTRFS info (device dm-7): scrub: started on devid 6
[ 3887.202306] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3887.212063] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3887.223733] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3887.227025] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3887.227521] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3887.229162] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0