[ 3887.572218] run fstests btrfs/072 at 2021-03-01 21:54:50
[ 3887.775310] BTRFS info (device dm-0): using free space tree
[ 3887.775651] BTRFS info (device dm-0): has skinny extents
[ 3888.787144] BTRFS: device fsid 2b7af58d-1ffd-4b60-92e5-80595002355b devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3888.792283] BTRFS: device fsid 2b7af58d-1ffd-4b60-92e5-80595002355b devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3888.800757] BTRFS: device fsid 2b7af58d-1ffd-4b60-92e5-80595002355b devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3888.805823] BTRFS: device fsid 2b7af58d-1ffd-4b60-92e5-80595002355b devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371828)
[ 3888.814338] BTRFS: device fsid 2b7af58d-1ffd-4b60-92e5-80595002355b devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (396270)
[ 3888.815208] BTRFS: device fsid 2b7af58d-1ffd-4b60-92e5-80595002355b devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (396270)
[ 3888.817246] BTRFS: device fsid 2b7af58d-1ffd-4b60-92e5-80595002355b devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (396270)
[ 3888.830611] BTRFS info (device dm-7): enabling free space tree
[ 3888.830984] BTRFS info (device dm-7): using free space tree
[ 3888.831309] BTRFS info (device dm-7): has skinny extents
[ 3888.831619] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3888.847683] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (377019)
[ 3888.849599] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (377019)
[ 3888.850855] BTRFS info (device dm-7): creating free space tree
[ 3888.851309] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3888.851903] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3888.901197] BTRFS info (device dm-7): cleaning free space cache v1
[ 3888.901250] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371822)
[ 3888.902934] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (384260)
[ 3888.921619] BTRFS info (device dm-7): checking UUID tree
[ 3888.921632] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371825)
[ 3888.930073] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371825)
[ 3888.936078] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (377019)
[ 3888.936965] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371822)
[ 3888.942656] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (384260)
[ 3888.947141] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (377019)
[ 3888.980781] BTRFS info (device dm-7): scrub: started on devid 2
[ 3888.982887] BTRFS info (device dm-7): scrub: started on devid 3
[ 3888.984484] BTRFS info (device dm-7): scrub: started on devid 5
[ 3888.986143] BTRFS info (device dm-7): scrub: started on devid 7
[ 3888.986206] BTRFS info (device dm-7): scrub: started on devid 4
[ 3888.986910] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3888.990001] BTRFS info (device dm-7): scrub: started on devid 6
[ 3888.991156] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371828)
[ 3888.991826] BTRFS info (device dm-7): scrub: started on devid 1
[ 3888.997092] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3888.998936] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371823)
[ 3888.999687] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3889.000249] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3889.000858] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3889.001394] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3889.084172] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371828)
[ 3889.085263] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371823)
[ 3889.085969] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (384260)
[ 3889.088403] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (384260)
[ 3889.150447] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (377019)
[ 3889.280566] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371828)
[ 3889.287918] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371823)
[ 3889.329666] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371823)
[ 3889.330424] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (377019)
[ 3889.331376] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371828)
[ 3890.152475] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3890.176178] BTRFS info (device dm-7): scrub: started on devid 7
[ 3890.176522] BTRFS info (device dm-7): scrub: started on devid 3
[ 3890.177142] BTRFS info (device dm-7): scrub: started on devid 6
[ 3890.177295] BTRFS info (device dm-7): scrub: started on devid 4
[ 3890.178144] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3890.178688] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3890.179321] BTRFS info (device dm-7): scrub: started on devid 5
[ 3890.179946] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3890.180546] BTRFS info (device dm-7): scrub: started on devid 2
[ 3890.182769] BTRFS info (device dm-7): scrub: started on devid 1
[ 3890.183334] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3890.183421] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3890.191896] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3890.196665] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3890.234187] BTRFS info (device dm-7): scrub: started on devid 1
[ 3890.234350] BTRFS info (device dm-7): scrub: started on devid 3
[ 3890.235128] BTRFS info (device dm-7): scrub: started on devid 4
[ 3890.235549] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3890.236178] BTRFS info (device dm-7): scrub: started on devid 5
[ 3890.236189] BTRFS info (device dm-7): scrub: started on devid 6
[ 3890.237030] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3890.237613] BTRFS info (device dm-7): scrub: started on devid 7
[ 3890.237620] BTRFS info (device dm-7): scrub: started on devid 2
[ 3890.238537] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3890.239371] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3890.239944] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3890.246232] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3890.248236] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3891.217015] BTRFS: device fsid 8702cd30-64d3-45fb-b66f-f1f4605d6f5e devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3891.221889] BTRFS: device fsid 8702cd30-64d3-45fb-b66f-f1f4605d6f5e devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3891.228652] BTRFS: device fsid 8702cd30-64d3-45fb-b66f-f1f4605d6f5e devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3891.229720] ------------[ cut here ]------------
[ 3891.230101] WARNING: CPU: 0 PID: 250876 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3891.230964] 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
[ 3891.235863] CPU: 0 PID: 250876 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 3891.236563] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3891.237282] Workqueue: events qxl_gc_work [qxl]
[ 3891.237679] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3891.238115] 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
[ 3891.239628] RSP: 0018:ffff9cbc016dbd80 EFLAGS: 00010202
[ 3891.240099] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3891.240659] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3891.241252] RBP: ffff8fc7c225de48 R08: 0000000000000000 R09: 0000000000000000
[ 3891.241821] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cf338b00
[ 3891.242460] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225deb0 R15: ffff8fc7cf338200
[ 3891.243082] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3891.243858] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3891.244348] CR2: 00005636c7eb8220 CR3: 0000000112a8e006 CR4: 0000000000370ef0
[ 3891.244362] BTRFS: device fsid 8702cd30-64d3-45fb-b66f-f1f4605d6f5e devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (396583)
[ 3891.244929] Call Trace:
[ 3891.245870]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3891.245875] BTRFS: device fsid 8702cd30-64d3-45fb-b66f-f1f4605d6f5e devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (396583)
[ 3891.246241] BTRFS: device fsid 8702cd30-64d3-45fb-b66f-f1f4605d6f5e devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (396583)
[ 3891.247169]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3891.248294]  qxl_release_free+0x76/0xe0 [qxl]
[ 3891.248308] BTRFS: device fsid 8702cd30-64d3-45fb-b66f-f1f4605d6f5e devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (396583)
[ 3891.248654]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3891.249736]  process_one_work+0x26e/0x570
[ 3891.250054]  worker_thread+0x55/0x3c0
[ 3891.250386]  ? process_one_work+0x570/0x570
[ 3891.250757]  kthread+0x137/0x150
[ 3891.251049]  ? __kthread_bind_mask+0x60/0x60
[ 3891.251419]  ret_from_fork+0x1f/0x30
[ 3891.251764] irq event stamp: 0
[ 3891.252077] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3891.252637] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3891.253359] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3891.254106] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3891.254730] ---[ end trace 5f7855eb2e852a6b ]---
[ 3891.257454] ------------[ cut here ]------------
[ 3891.257900] WARNING: CPU: 0 PID: 250876 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3891.258746] 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
[ 3891.263792] CPU: 0 PID: 250876 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 3891.264635] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3891.265191] Workqueue: events qxl_gc_work [qxl]
[ 3891.265620] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3891.265993] 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
[ 3891.267115] RSP: 0018:ffff9cbc016dbd80 EFLAGS: 00010202
[ 3891.267480] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3891.268018] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3891.268410] RBP: ffff8fc7cf505a48 R08: 0000000000000000 R09: 0000000000000000
[ 3891.268806] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c65bf600
[ 3891.269197] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf505ab0 R15: ffff8fc7c65bfa00
[ 3891.269585] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3891.270030] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3891.270411] CR2: 00007f65b2f0d000 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 3891.270851] Call Trace:
[ 3891.271018]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3891.271350]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3891.271726]  qxl_release_free+0x76/0xe0 [qxl]
[ 3891.271989]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3891.272294]  process_one_work+0x26e/0x570
[ 3891.272553]  worker_thread+0x55/0x3c0
[ 3891.272767]  ? process_one_work+0x570/0x570
[ 3891.273044]  kthread+0x137/0x150
[ 3891.273233]  ? __kthread_bind_mask+0x60/0x60
[ 3891.273472]  ret_from_fork+0x1f/0x30
[ 3891.273737] irq event stamp: 0
[ 3891.273918] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3891.274272] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3891.274755] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3891.275252] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3891.275714] ---[ end trace 5f7855eb2e852a6c ]---
[ 3891.285784] ------------[ cut here ]------------
[ 3891.286061] WARNING: CPU: 0 PID: 250876 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3891.286622] 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
[ 3891.289889] CPU: 0 PID: 250876 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 3891.290375] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3891.290865] Workqueue: events qxl_gc_work [qxl]
[ 3891.291128] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3891.291428] 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
[ 3891.292510] RSP: 0000:ffff9cbc016dbd80 EFLAGS: 00010202
[ 3891.292824] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3891.293302] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3891.293828] RBP: ffff8fc7cf444648 R08: 0000000000000000 R09: 0000000000000000
[ 3891.294245] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c086ab00
[ 3891.294694] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4446b0 R15: ffff8fc7c086af00
[ 3891.295184] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3891.295654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3891.295996] CR2: 0000555c7a14d488 CR3: 000000010ca2a001 CR4: 0000000000370ef0
[ 3891.296488] Call Trace:
[ 3891.296670]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3891.296946]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3891.297264]  qxl_release_free+0x76/0xe0 [qxl]
[ 3891.297567]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3891.297879]  process_one_work+0x26e/0x570
[ 3891.298120]  worker_thread+0x55/0x3c0
[ 3891.298343]  ? process_one_work+0x570/0x570
[ 3891.298606]  kthread+0x137/0x150
[ 3891.298802]  ? __kthread_bind_mask+0x60/0x60
[ 3891.299051]  ret_from_fork+0x1f/0x30
[ 3891.299261] irq event stamp: 0
[ 3891.299514] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3891.299874] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3891.300336] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3891.300802] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3891.301158] ---[ end trace 5f7855eb2e852a6d ]---
[ 3891.306376] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (371823)
[ 3891.307615] BTRFS info (device dm-7): enabling free space tree
[ 3891.308148] BTRFS info (device dm-7): using free space tree
[ 3891.308738] BTRFS info (device dm-7): has skinny extents
[ 3891.309130] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3891.310738] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (371828)
[ 3891.312440] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371826)
[ 3891.313141] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371822)
[ 3891.314186] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371823)
[ 3891.315895] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371826)
[ 3891.316909] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371822)
[ 3891.319195] BTRFS info (device dm-7): creating free space tree
[ 3891.320160] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3891.321223] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3891.321621] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371825)
[ 3891.331009] BTRFS info (device dm-7): cleaning free space cache v1
[ 3891.331014] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371825)
[ 3891.340345] BTRFS info (device dm-7): checking UUID tree
[ 3891.368073] BTRFS info (device dm-7): scrub: started on devid 5
[ 3891.369083] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3891.369605] BTRFS info (device dm-7): scrub: started on devid 4
[ 3891.370041] BTRFS info (device dm-7): scrub: started on devid 3
[ 3891.370511] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3891.370998] BTRFS info (device dm-7): scrub: started on devid 2
[ 3891.371434] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3891.371896] BTRFS info (device dm-7): scrub: started on devid 1
[ 3891.372772] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3891.374591] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3891.376835] BTRFS info (device dm-7): scrub: started on devid 6
[ 3891.377299] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3891.377827] BTRFS info (device dm-7): scrub: started on devid 7
[ 3891.378533] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3891.401578] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (384260)
[ 3891.403147] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371828)
[ 3891.404490] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (384260)
[ 3891.406377] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (377019)
[ 3891.408976] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371828)
[ 3891.411071] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (377019)
[ 3891.416940] BTRFS info (device dm-7): scrub: started on devid 6
[ 3891.417582] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3891.418189] BTRFS info (device dm-7): scrub: started on devid 5
[ 3891.418729] BTRFS info (device dm-7): scrub: started on devid 7
[ 3891.419259] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3891.419984] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3891.420671] BTRFS info (device dm-7): scrub: started on devid 4
[ 3891.421273] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3891.453169] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3891.521516] BTRFS info (device dm-7): scrub: started on devid 3
[ 3891.573361] BTRFS info (device dm-7): scrub: started on devid 1
[ 3891.573381] BTRFS info (device dm-7): scrub: started on devid 2
[ 3891.574450] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3892.741790] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3892.746187] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3892.768381] BTRFS info (device dm-7): scrub: started on devid 1
[ 3892.768538] BTRFS info (device dm-7): scrub: started on devid 2
[ 3892.769870] BTRFS info (device dm-7): scrub: started on devid 3
[ 3892.772600] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3892.772811] BTRFS info (device dm-7): scrub: started on devid 4
[ 3892.773760] BTRFS info (device dm-7): scrub: started on devid 5
[ 3892.774916] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3892.775591] BTRFS info (device dm-7): scrub: started on devid 6
[ 3892.776193] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3892.776875] BTRFS info (device dm-7): scrub: started on devid 7
[ 3892.777536] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3892.778286] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3892.779576] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3892.786888] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3892.793524] BTRFS info (device dm-7): scrub: started on devid 7
[ 3892.794524] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3892.795016] BTRFS info (device dm-7): scrub: started on devid 6
[ 3892.795544] BTRFS info (device dm-7): scrub: started on devid 5
[ 3892.796462] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3892.797228] BTRFS info (device dm-7): scrub: started on devid 4
[ 3892.797965] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3892.798654] BTRFS info (device dm-7): scrub: started on devid 3
[ 3892.799472] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3892.800257] BTRFS info (device dm-7): scrub: started on devid 1
[ 3892.800873] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3892.801591] BTRFS info (device dm-7): scrub: started on devid 2
[ 3892.805353] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3892.810526] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3892.817154] BTRFS info (device dm-7): scrub: started on devid 7
[ 3892.817184] BTRFS info (device dm-7): scrub: started on devid 2
[ 3892.818260] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3892.819161] BTRFS info (device dm-7): scrub: started on devid 6
[ 3892.819945] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3892.819952] BTRFS info (device dm-7): scrub: started on devid 5
[ 3892.820410] BTRFS info (device dm-7): scrub: started on devid 4
[ 3892.821332] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3892.826716] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3892.827406] BTRFS info (device dm-7): scrub: started on devid 3
[ 3892.829620] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3892.830803] BTRFS info (device dm-7): scrub: started on devid 1
[ 3892.836714] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3892.914951] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3892.928149] BTRFS info (device dm-7): scrub: started on devid 7
[ 3892.928945] BTRFS info (device dm-7): scrub: started on devid 1
[ 3892.928978] BTRFS info (device dm-7): scrub: started on devid 6
[ 3892.929992] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3892.930541] BTRFS info (device dm-7): scrub: started on devid 5
[ 3895.018569] BTRFS: device fsid 987ea99b-7fd7-4b75-9a97-b7dcea4b982a devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3895.020562] BTRFS: device fsid 987ea99b-7fd7-4b75-9a97-b7dcea4b982a devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3895.030001] BTRFS: device fsid 987ea99b-7fd7-4b75-9a97-b7dcea4b982a devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3895.032056] BTRFS: device fsid 987ea99b-7fd7-4b75-9a97-b7dcea4b982a devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (371828)
[ 3895.033911] BTRFS: device fsid 987ea99b-7fd7-4b75-9a97-b7dcea4b982a devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (397142)
[ 3895.035141] BTRFS: device fsid 987ea99b-7fd7-4b75-9a97-b7dcea4b982a devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (397142)
[ 3895.036061] BTRFS: device fsid 987ea99b-7fd7-4b75-9a97-b7dcea4b982a devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (397142)
[ 3897.190378] btrfs_printk: 152 callbacks suppressed
[ 3897.190380] BTRFS info (device dm-7): scrub: started on devid 1
[ 3897.190518] BTRFS info (device dm-7): scrub: started on devid 3
[ 3897.191482] BTRFS info (device dm-7): scrub: started on devid 2
[ 3897.191490] BTRFS info (device dm-7): scrub: started on devid 4
[ 3897.192737] BTRFS info (device dm-7): scrub: started on devid 5
[ 3897.194046] BTRFS info (device dm-7): scrub: started on devid 6
[ 3897.195121] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3897.195830] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3897.196459] BTRFS info (device dm-7): scrub: started on devid 7
[ 3897.197255] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3897.197957] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3897.200524] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3897.201045] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3897.202149] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3897.885012] ------------[ cut here ]------------
[ 3897.885308] WARNING: CPU: 0 PID: 250867 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3897.885964] 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
[ 3897.889476] CPU: 0 PID: 250867 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 3897.889966] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3897.890475] Workqueue: events qxl_gc_work [qxl]
[ 3897.890765] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3897.891086] 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
[ 3897.892163] RSP: 0018:ffff9cbc0164bd80 EFLAGS: 00010202
[ 3897.892464] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 3897.892889] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3897.893302] RBP: ffff8fc7c3fa3a48 R08: 0000000000000000 R09: 0000000000000000
[ 3897.893737] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bd500
[ 3897.894144] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa3ab0 R15: ffff8fc7c65bd100
[ 3897.894568] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3897.895060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3897.895391] CR2: 00005636c7edc540 CR3: 0000000102b44001 CR4: 0000000000370ef0
[ 3897.895809] Call Trace:
[ 3897.895976]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3897.896211]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3897.896492]  qxl_release_free+0x76/0xe0 [qxl]
[ 3897.896756]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3897.897046]  process_one_work+0x26e/0x570
[ 3897.897296]  worker_thread+0x55/0x3c0
[ 3897.897515]  ? process_one_work+0x570/0x570
[ 3897.897772]  kthread+0x137/0x150
[ 3897.897968]  ? __kthread_bind_mask+0x60/0x60
[ 3897.898215]  ret_from_fork+0x1f/0x30
[ 3897.898430] irq event stamp: 0
[ 3897.898608] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3897.898987] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3897.899458] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3897.899933] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3897.900300] ---[ end trace 5f7855eb2e852a6e ]---
[ 3897.900631] ------------[ cut here ]------------
[ 3897.900905] WARNING: CPU: 0 PID: 250867 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3897.901469] 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
[ 3897.904826] CPU: 0 PID: 250867 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 3897.905324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3897.905866] Workqueue: events qxl_gc_work [qxl]
[ 3897.906136] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3897.906449] 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
[ 3897.907529] RSP: 0018:ffff9cbc0164bd80 EFLAGS: 00010202
[ 3897.907857] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3897.908262] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3897.908674] RBP: ffff8fc7cb19e648 R08: 0000000000000000 R09: 0000000000000000
[ 3897.909094] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc6c6d5b300
[ 3897.909510] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19e6b0 R15: ffff8fc6c6d5bc00
[ 3897.909936] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3897.910392] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3897.910727] CR2: 00005636c7edc540 CR3: 0000000102b44001 CR4: 0000000000370ef0
[ 3897.911157] Call Trace:
[ 3897.911306]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3897.911549]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3897.911851]  qxl_release_free+0x76/0xe0 [qxl]
[ 3897.912111]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3897.912387]  process_one_work+0x26e/0x570
[ 3897.912618]  worker_thread+0x55/0x3c0
[ 3897.912851]  ? process_one_work+0x570/0x570
[ 3897.913109]  kthread+0x137/0x150
[ 3897.913307]  ? __kthread_bind_mask+0x60/0x60
[ 3897.913551]  ret_from_fork+0x1f/0x30
[ 3897.913784] irq event stamp: 0
[ 3897.913960] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3897.914334] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3897.914820] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3897.915298] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3897.915667] ---[ end trace 5f7855eb2e852a6f ]---
[ 3898.501557] BTRFS: device fsid d0f1a78e-332a-41a3-8265-ba88ac81fa64 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3898.510448] BTRFS: device fsid d0f1a78e-332a-41a3-8265-ba88ac81fa64 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3898.527292] BTRFS: device fsid d0f1a78e-332a-41a3-8265-ba88ac81fa64 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3898.532488] BTRFS: device fsid d0f1a78e-332a-41a3-8265-ba88ac81fa64 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371828)
[ 3898.537459] BTRFS: device fsid d0f1a78e-332a-41a3-8265-ba88ac81fa64 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (397751)
[ 3898.538384] BTRFS: device fsid d0f1a78e-332a-41a3-8265-ba88ac81fa64 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (397751)
[ 3898.539285] BTRFS: device fsid d0f1a78e-332a-41a3-8265-ba88ac81fa64 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (397751)
[ 3898.550748] BTRFS info (device dm-7): enabling free space tree
[ 3898.551097] BTRFS info (device dm-7): using free space tree
[ 3898.551457] BTRFS info (device dm-7): has skinny extents
[ 3898.551822] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3898.555331] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (371828)
[ 3898.557001] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371828)
[ 3898.569916] BTRFS info (device dm-7): creating free space tree
[ 3898.570378] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3898.570926] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3898.581361] BTRFS info (device dm-7): cleaning free space cache v1
[ 3898.583245] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (377019)
[ 3898.596789] BTRFS info (device dm-7): checking UUID tree
[ 3898.597216] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371825)
[ 3898.601831] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371825)
[ 3898.605659] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371822)
[ 3898.606394] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (377019)
[ 3898.609734] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371822)
[ 3898.657347] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3898.713951] BTRFS info (device dm-7): scrub: started on devid 7
[ 3898.714173] BTRFS info (device dm-7): scrub: started on devid 6
[ 3898.714450] BTRFS info (device dm-7): scrub: started on devid 5
[ 3898.715284] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3898.715658] BTRFS info (device dm-7): scrub: started on devid 4
[ 3898.715933] BTRFS info (device dm-7): scrub: started on devid 3
[ 3898.716554] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3898.716741] BTRFS info (device dm-7): scrub: started on devid 2
[ 3898.717095] BTRFS info (device dm-7): scrub: started on devid 1
[ 3898.717526] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371828)
[ 3898.718761] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3898.774729] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3898.774736] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371823)
[ 3898.775959] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (377019)
[ 3898.777127] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371823)
[ 3898.778370] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371828)
[ 3898.779547] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (377019)
[ 3898.781675] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3898.904148] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371823)
[ 3898.959384] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371828)
[ 3898.960788] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (377019)
[ 3898.963614] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371828)
[ 3898.964402] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371823)
[ 3898.966617] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (377019)
[ 3899.752573] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3899.925026] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3899.930110] BTRFS info (device dm-7): scrub: started on devid 7
[ 3899.930615] BTRFS info (device dm-7): scrub: started on devid 6
[ 3899.931345] BTRFS info (device dm-7): scrub: started on devid 5
[ 3899.931555] BTRFS info (device dm-7): scrub: started on devid 3
[ 3899.932157] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3899.932773] BTRFS info (device dm-7): scrub: started on devid 4
[ 3899.933758] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3899.934322] BTRFS info (device dm-7): scrub: started on devid 2
[ 3899.934919] BTRFS info (device dm-7): scrub: started on devid 1
[ 3899.935756] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3899.936297] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3899.936996] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3899.941381] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3899.942826] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3900.983734] BTRFS info (device dm-7): scrub: started on devid 2
[ 3900.983797] BTRFS info (device dm-7): scrub: started on devid 3
[ 3900.984852] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3900.985882] BTRFS info (device dm-7): scrub: started on devid 6
[ 3900.986534] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3900.987350] BTRFS info (device dm-7): scrub: started on devid 1
[ 3900.988084] BTRFS info (device dm-7): scrub: started on devid 5
[ 3900.990164] BTRFS info (device dm-7): scrub: started on devid 4
[ 3900.990495] BTRFS info (device dm-7): scrub: started on devid 7
[ 3900.990793] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3900.991435] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3900.991785] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3900.992697] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3900.993528] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3901.685068] BTRFS: device fsid e96e6336-9d4f-4f8f-806b-44c25a2d1bfb devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3901.692352] BTRFS: device fsid e96e6336-9d4f-4f8f-806b-44c25a2d1bfb devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3901.698156] BTRFS: device fsid e96e6336-9d4f-4f8f-806b-44c25a2d1bfb devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3901.707843] BTRFS: device fsid e96e6336-9d4f-4f8f-806b-44c25a2d1bfb devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371828)
[ 3901.712114] BTRFS: device fsid e96e6336-9d4f-4f8f-806b-44c25a2d1bfb devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (398150)
[ 3901.713125] BTRFS: device fsid e96e6336-9d4f-4f8f-806b-44c25a2d1bfb devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (398150)
[ 3901.714313] BTRFS: device fsid e96e6336-9d4f-4f8f-806b-44c25a2d1bfb devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (398150)
[ 3901.724732] BTRFS info (device dm-7): enabling free space tree
[ 3901.724987] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (371828)
[ 3901.725180] BTRFS info (device dm-7): using free space tree
[ 3901.726191] BTRFS info (device dm-7): has skinny extents
[ 3901.726509] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3901.727009] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371828)
[ 3901.728240] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (371823)
[ 3901.729938] BTRFS info (device dm-7): creating free space tree
[ 3901.730195] BTRFS info (device dm-7): devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371823)
[ 3901.730355] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3901.731468] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3901.758043] BTRFS info (device dm-7): cleaning free space cache v1
[ 3901.758210] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (377019)
[ 3901.770196] BTRFS info (device dm-7): checking UUID tree
[ 3902.499583] btrfs_printk: 26 callbacks suppressed
[ 3902.499587] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3902.500641] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3902.500782] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3902.501215] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3902.502136] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3902.503772] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3902.543582] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3902.547755] BTRFS info (device dm-7): scrub: started on devid 2
[ 3902.548237] BTRFS info (device dm-7): scrub: started on devid 1
[ 3902.548664] BTRFS info (device dm-7): scrub: started on devid 3
[ 3902.549214] BTRFS info (device dm-7): scrub: started on devid 4
[ 3902.549857] BTRFS info (device dm-7): scrub: started on devid 5
[ 3902.551754] BTRFS info (device dm-7): scrub: started on devid 6
[ 3902.552252] BTRFS info (device dm-7): scrub: started on devid 7
[ 3902.559589] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3902.563883] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3902.584312] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3902.585032] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3902.585512] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3902.586793] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3902.587378] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3903.621308] BTRFS info (device dm-7): scrub: started on devid 1
[ 3903.621417] BTRFS info (device dm-7): scrub: started on devid 3
[ 3903.621962] BTRFS info (device dm-7): scrub: started on devid 4
[ 3903.622953] BTRFS info (device dm-7): scrub: started on devid 5
[ 3903.624624] BTRFS info (device dm-7): scrub: started on devid 6
[ 3903.625006] BTRFS info (device dm-7): scrub: started on devid 7
[ 3903.625219] BTRFS info (device dm-7): scrub: started on devid 2
[ 3903.625946] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3903.645063] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3903.646331] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3903.653541] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3903.654223] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3903.654894] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3903.655630] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3904.154940] BTRFS: device fsid f0346c43-bf65-40fb-93c6-5a56ea9184fc devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3904.159840] BTRFS: device fsid f0346c43-bf65-40fb-93c6-5a56ea9184fc devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3904.170125] BTRFS: device fsid f0346c43-bf65-40fb-93c6-5a56ea9184fc devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371828)
[ 3904.172413] BTRFS: device fsid f0346c43-bf65-40fb-93c6-5a56ea9184fc devid 3 transid 5 /dev/mapper/vg0-lv5 scanned by mkfs.btrfs (398522)
[ 3904.173287] BTRFS: device fsid f0346c43-bf65-40fb-93c6-5a56ea9184fc devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (398522)
[ 3904.174173] BTRFS: device fsid f0346c43-bf65-40fb-93c6-5a56ea9184fc devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (398522)
[ 3904.175965] BTRFS: device fsid f0346c43-bf65-40fb-93c6-5a56ea9184fc devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (398522)
[ 3904.185532] BTRFS info (device dm-7): enabling free space tree
[ 3904.185998] BTRFS info (device dm-7): using free space tree
[ 3904.186430] BTRFS info (device dm-7): has skinny extents
[ 3904.186668] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (371823)
[ 3904.186765] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3904.188308] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (371823)
[ 3904.189731] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (384260)
[ 3904.191311] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (384260)
[ 3904.196743] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (371822)
[ 3904.198424] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371822)
[ 3904.210370] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (377019)
[ 3904.213023] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371825)
[ 3904.214312] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (377019)
[ 3904.215117] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371828)
[ 3904.215801] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371825)
[ 3904.216832] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371828)
[ 3904.241994] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (377019)
[ 3904.243524] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (377019)
[ 3904.245768] BTRFS info (device dm-7): creating free space tree
[ 3904.246165] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3904.246749] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3904.262405] BTRFS info (device dm-7): cleaning free space cache v1
[ 3904.275134] BTRFS info (device dm-7): checking UUID tree
[ 3904.280778] BTRFS info (device dm-7): scrub: started on devid 6
[ 3904.281970] BTRFS info (device dm-7): scrub: started on devid 7
[ 3904.283488] BTRFS info (device dm-7): scrub: started on devid 5
[ 3904.284575] BTRFS info (device dm-7): scrub: started on devid 4
[ 3904.285797] BTRFS info (device dm-7): scrub: started on devid 3
[ 3904.286189] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3904.287283] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3904.288166] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3904.288777] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3904.289697] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3904.291791] BTRFS info (device dm-7): scrub: started on devid 2
[ 3904.292199] BTRFS info (device dm-7): scrub: started on devid 1
[ 3904.400660] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3904.748872] ------------[ cut here ]------------
[ 3904.749143] WARNING: CPU: 0 PID: 257532 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3904.749722] 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
[ 3904.752995] CPU: 0 PID: 257532 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[ 3904.753491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3904.753985] Workqueue: events qxl_gc_work [qxl]
[ 3904.754253] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3904.754550] 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
[ 3904.755641] RSP: 0018:ffff9cbc015b3d80 EFLAGS: 00010202
[ 3904.755941] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 3904.756358] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3904.756785] RBP: ffff8fc7d4fc7a48 R08: 0000000000000000 R09: 0000000000000000
[ 3904.757187] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c086a000
[ 3904.757608] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc7ab0 R15: ffff8fc7c086a400
[ 3904.758012] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3904.758472] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3904.758810] CR2: 00007f42f9a87000 CR3: 00000001138e8004 CR4: 0000000000370ef0
[ 3904.759215] Call Trace:
[ 3904.759367]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3904.759616]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3904.759894]  qxl_release_free+0x76/0xe0 [qxl]
[ 3904.760260]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3904.760533]  process_one_work+0x26e/0x570
[ 3904.760784]  worker_thread+0x55/0x3c0
[ 3904.760997]  ? process_one_work+0x570/0x570
[ 3904.761245]  kthread+0x137/0x150
[ 3904.761434]  ? __kthread_bind_mask+0x60/0x60
[ 3904.761694]  ret_from_fork+0x1f/0x30
[ 3904.761906] irq event stamp: 0
[ 3904.762085] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3904.762443] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3904.763032] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3904.763499] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3904.763867] ---[ end trace 5f7855eb2e852a70 ]---
[ 3904.764199] ------------[ cut here ]------------
[ 3904.764469] WARNING: CPU: 0 PID: 257532 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3904.765038] 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
[ 3904.768595] CPU: 0 PID: 257532 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[ 3904.769079] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3904.769559] Workqueue: events qxl_gc_work [qxl]
[ 3904.769834] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3904.770131] 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
[ 3904.771463] RSP: 0018:ffff9cbc015b3d80 EFLAGS: 00010202
[ 3904.771772] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3904.772172] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3904.772577] RBP: ffff8fc7c225ca48 R08: 0000000000000000 R09: 0000000000000000
[ 3904.772990] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cfd91800
[ 3904.773396] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225cab0 R15: ffff8fc7cfd91000
[ 3904.773810] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3904.774266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3904.774599] CR2: 00007f42f9a87000 CR3: 00000001138e8004 CR4: 0000000000370ef0
[ 3904.775125] Call Trace:
[ 3904.775300]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3904.775568]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3904.775906]  qxl_release_free+0x76/0xe0 [qxl]
[ 3904.776263]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3904.776632]  process_one_work+0x26e/0x570
[ 3904.776945]  worker_thread+0x55/0x3c0
[ 3904.777160]  ? process_one_work+0x570/0x570
[ 3904.777399]  kthread+0x137/0x150
[ 3904.777581]  ? __kthread_bind_mask+0x60/0x60
[ 3904.777833]  ret_from_fork+0x1f/0x30
[ 3904.778035] irq event stamp: 0
[ 3904.778203] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3904.778544] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3904.778994] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3904.779452] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3904.779801] ---[ end trace 5f7855eb2e852a71 ]---
[ 3904.984854] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3904.987079] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3904.995189] BTRFS info (device dm-7): scrub: started on devid 2
[ 3904.995884] BTRFS info (device dm-7): scrub: started on devid 3
[ 3904.997640] BTRFS info (device dm-7): scrub: started on devid 1
[ 3904.998715] BTRFS info (device dm-7): scrub: started on devid 4
[ 3904.999342] BTRFS info (device dm-7): scrub: started on devid 5
[ 3904.999901] BTRFS info (device dm-7): scrub: started on devid 6
[ 3905.000934] BTRFS info (device dm-7): scrub: started on devid 7
[ 3905.007338] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3905.007989] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3905.021145] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3905.032946] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3905.034745] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3905.037799] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3905.037815] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3906.050478] BTRFS info (device dm-7): scrub: started on devid 4
[ 3906.050492] BTRFS info (device dm-7): scrub: started on devid 3
[ 3906.051007] BTRFS info (device dm-7): scrub: started on devid 5
[ 3906.052019] BTRFS info (device dm-7): scrub: started on devid 6
[ 3906.053883] BTRFS info (device dm-7): scrub: started on devid 7
[ 3906.054509] BTRFS info (device dm-7): scrub: started on devid 2
[ 3906.063396] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3906.064051] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3906.065662] BTRFS info (device dm-7): scrub: started on devid 1
[ 3906.067297] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3906.079267] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3906.079738] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3906.080505] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3906.644965] BTRFS: device fsid 9471aa18-c87c-46de-907b-c15ec2ec47ba devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3906.652163] BTRFS: device fsid 9471aa18-c87c-46de-907b-c15ec2ec47ba devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3906.656223] BTRFS: device fsid 9471aa18-c87c-46de-907b-c15ec2ec47ba devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (377019)
[ 3906.658112] BTRFS: device fsid 9471aa18-c87c-46de-907b-c15ec2ec47ba devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3906.664463] BTRFS: device fsid 9471aa18-c87c-46de-907b-c15ec2ec47ba devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (398907)
[ 3906.665594] BTRFS: device fsid 9471aa18-c87c-46de-907b-c15ec2ec47ba devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (398907)
[ 3906.666567] BTRFS: device fsid 9471aa18-c87c-46de-907b-c15ec2ec47ba devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (398907)
[ 3908.404169] btrfs_printk: 94 callbacks suppressed
[ 3908.404171] BTRFS info (device dm-7): scrub: started on devid 1
[ 3908.404273] BTRFS info (device dm-7): scrub: started on devid 3
[ 3908.405422] BTRFS info (device dm-7): scrub: started on devid 2
[ 3908.405433] BTRFS info (device dm-7): scrub: started on devid 4
[ 3908.408021] BTRFS info (device dm-7): scrub: started on devid 5
[ 3908.409051] BTRFS info (device dm-7): scrub: started on devid 6
[ 3908.409263] BTRFS info (device dm-7): scrub: started on devid 7
[ 3908.410413] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3908.411745] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3908.415412] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3908.419926] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3908.420734] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3908.421215] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3908.423292] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3909.275612] BTRFS: device fsid 99cb7c25-dcb3-4090-87fa-885abe4dcd33 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3909.295779] BTRFS: device fsid 99cb7c25-dcb3-4090-87fa-885abe4dcd33 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371828)
[ 3909.298136] BTRFS: device fsid 99cb7c25-dcb3-4090-87fa-885abe4dcd33 devid 2 transid 5 /dev/mapper/vg0-lv6 scanned by mkfs.btrfs (399350)
[ 3909.299840] BTRFS: device fsid 99cb7c25-dcb3-4090-87fa-885abe4dcd33 devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (399350)
[ 3909.301210] BTRFS: device fsid 99cb7c25-dcb3-4090-87fa-885abe4dcd33 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (399350)
[ 3909.302498] BTRFS: device fsid 99cb7c25-dcb3-4090-87fa-885abe4dcd33 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (399350)
[ 3909.305492] BTRFS: device fsid 99cb7c25-dcb3-4090-87fa-885abe4dcd33 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (399350)
[ 3909.328215] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371825)
[ 3909.328919] BTRFS info (device dm-7): enabling free space tree
[ 3909.329263] BTRFS info (device dm-7): using free space tree
[ 3909.329598] BTRFS info (device dm-7): has skinny extents
[ 3909.329905] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3909.334425] BTRFS info (device dm-7): creating free space tree
[ 3909.334930] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3909.335426] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3909.348644] BTRFS info (device dm-7): cleaning free space cache v1
[ 3909.349145] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371828)
[ 3909.363152] BTRFS info (device dm-7): checking UUID tree
[ 3909.363550] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371828)
[ 3909.372613] BTRFS info (device dm-7): scrub: started on devid 1
[ 3909.373941] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3909.374876] BTRFS info (device dm-7): scrub: started on devid 5
[ 3909.376110] BTRFS info (device dm-7): scrub: started on devid 6
[ 3909.376662] BTRFS info (device dm-7): scrub: started on devid 7
[ 3909.377241] BTRFS info (device dm-7): scrub: started on devid 4
[ 3909.377776] BTRFS info (device dm-7): scrub: started on devid 2
[ 3909.378300] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3909.378789] BTRFS info (device dm-7): scrub: started on devid 3
[ 3909.385496] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3909.386718] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3909.387174] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3909.387667] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3909.387683] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3909.388793] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3909.389630] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3909.410717] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3909.413104] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3909.444925] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3909.528297] BTRFS info (device dm-7): scrub: started on devid 4
[ 3909.528452] BTRFS info (device dm-7): scrub: started on devid 5
[ 3909.529024] BTRFS info (device dm-7): scrub: started on devid 6
[ 3909.529334] BTRFS info (device dm-7): scrub: started on devid 7
[ 3909.560530] BTRFS info (device dm-7): scrub: started on devid 1
[ 3909.560567] BTRFS info (device dm-7): scrub: started on devid 3
[ 3909.560999] BTRFS info (device dm-7): scrub: started on devid 2
[ 3909.856694] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3909.858285] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3909.864960] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3909.865432] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3909.866035] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3909.866665] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3909.867186] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3909.871449] BTRFS info (device dm-7): scrub: started on devid 1
[ 3909.871559] BTRFS info (device dm-7): scrub: started on devid 7
[ 3909.873081] BTRFS info (device dm-7): scrub: started on devid 2
[ 3909.874137] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3909.874428] BTRFS info (device dm-7): scrub: started on devid 6
[ 3909.875167] BTRFS info (device dm-7): scrub: started on devid 5
[ 3909.876604] BTRFS info (device dm-7): scrub: started on devid 4
[ 3909.881023] BTRFS info (device dm-7): scrub: started on devid 3
[ 3909.884748] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3909.902378] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3909.904313] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3909.904973] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3909.905988] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3909.908376] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3910.937831] BTRFS info (device dm-7): scrub: started on devid 1
[ 3910.938057] BTRFS info (device dm-7): scrub: started on devid 3
[ 3910.938939] BTRFS info (device dm-7): scrub: started on devid 2
[ 3910.938942] BTRFS info (device dm-7): scrub: started on devid 4
[ 3910.942276] BTRFS info (device dm-7): scrub: started on devid 5
[ 3910.943264] BTRFS info (device dm-7): scrub: started on devid 6
[ 3910.944256] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3910.945022] BTRFS info (device dm-7): scrub: started on devid 7
[ 3910.952077] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3910.964968] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3910.976451] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3910.977888] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3910.978453] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3910.978604] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3911.404936] ------------[ cut here ]------------
[ 3911.405215] WARNING: CPU: 0 PID: 250867 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3911.405801] 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
[ 3911.409204] CPU: 0 PID: 250867 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 3911.409694] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3911.410173] Workqueue: events qxl_gc_work [qxl]
[ 3911.410440] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3911.410752] 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
[ 3911.411797] RSP: 0018:ffff9cbc0164bd80 EFLAGS: 00010202
[ 3911.412093] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 3911.412497] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3911.412910] RBP: ffff8fc7cf447a48 R08: 0000000000000000 R09: 0000000000000000
[ 3911.413311] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d10dab40
[ 3911.413724] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf447ab0 R15: ffff8fc6c6d5be00
[ 3911.414123] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3911.414598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3911.414926] CR2: 000055798ba1e000 CR3: 0000000105180003 CR4: 0000000000370ef0
[ 3911.415373] Call Trace:
[ 3911.415521]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3911.415788]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3911.416169]  qxl_release_free+0x76/0xe0 [qxl]
[ 3911.416431]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3911.416724]  process_one_work+0x26e/0x570
[ 3911.416968]  worker_thread+0x55/0x3c0
[ 3911.417195]  ? process_one_work+0x570/0x570
[ 3911.417525]  kthread+0x137/0x150
[ 3911.417778]  ? __kthread_bind_mask+0x60/0x60
[ 3911.418039]  ret_from_fork+0x1f/0x30
[ 3911.418279] irq event stamp: 0
[ 3911.418458] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3911.418821] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3911.419309] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3911.419793] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3911.420150] ---[ end trace 5f7855eb2e852a72 ]---
[ 3911.420526] ------------[ cut here ]------------
[ 3911.420804] WARNING: CPU: 0 PID: 250867 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3911.421362] 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
[ 3911.424839] CPU: 0 PID: 250867 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 3911.425423] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3911.425909] Workqueue: events qxl_gc_work [qxl]
[ 3911.426172] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3911.426512] 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
[ 3911.427603] RSP: 0018:ffff9cbc0164bd80 EFLAGS: 00010202
[ 3911.427902] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3911.428331] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3911.428757] RBP: ffff8fc7c225f248 R08: 0000000000000000 R09: 0000000000000000
[ 3911.429159] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703e5e000
[ 3911.429608] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225f2b0 R15: ffff8fc703e5eb00
[ 3911.430012] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3911.430513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3911.430847] CR2: 000055798ba1e000 CR3: 0000000105180003 CR4: 0000000000370ef0
[ 3911.431276] Call Trace:
[ 3911.431442]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3911.431685]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3911.431962]  qxl_release_free+0x76/0xe0 [qxl]
[ 3911.432239]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3911.432527]  process_one_work+0x26e/0x570
[ 3911.432773]  worker_thread+0x55/0x3c0
[ 3911.432991]  ? process_one_work+0x570/0x570
[ 3911.433260]  kthread+0x137/0x150
[ 3911.433468]  ? __kthread_bind_mask+0x60/0x60
[ 3911.433725]  ret_from_fork+0x1f/0x30
[ 3911.433938] irq event stamp: 0
[ 3911.434115] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3911.434516] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3911.434983] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3911.435486] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3911.435849] ---[ end trace 5f7855eb2e852a73 ]---
[ 3911.891457] BTRFS: device fsid b811358e-0d00-46a2-86d2-1b5f4f7fc845 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3911.901576] BTRFS: device fsid b811358e-0d00-46a2-86d2-1b5f4f7fc845 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3911.903273] BTRFS: device fsid b811358e-0d00-46a2-86d2-1b5f4f7fc845 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3911.912004] BTRFS: device fsid b811358e-0d00-46a2-86d2-1b5f4f7fc845 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371823)
[ 3911.925623] BTRFS: device fsid b811358e-0d00-46a2-86d2-1b5f4f7fc845 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (377019)
[ 3911.931275] BTRFS: device fsid b811358e-0d00-46a2-86d2-1b5f4f7fc845 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (399708)
[ 3911.932065] BTRFS: device fsid b811358e-0d00-46a2-86d2-1b5f4f7fc845 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (399708)
[ 3911.942856] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371828)
[ 3911.943820] BTRFS info (device dm-7): enabling free space tree
[ 3911.944191] BTRFS info (device dm-7): using free space tree
[ 3911.944567] BTRFS info (device dm-7): has skinny extents
[ 3911.944904] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3911.948026] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (377019)
[ 3911.949837] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (377019)
[ 3911.973258] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371826)
[ 3911.973938] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371822)
[ 3911.975325] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371826)
[ 3911.976364] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371822)
[ 3911.980255] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (371823)
[ 3911.982439] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (371823)
[ 3914.025389] btrfs_printk: 33 callbacks suppressed
[ 3914.025391] BTRFS info (device dm-7): scrub: started on devid 3
[ 3914.025395] BTRFS info (device dm-7): scrub: started on devid 2
[ 3914.026024] BTRFS info (device dm-7): scrub: started on devid 4
[ 3914.027216] BTRFS info (device dm-7): scrub: started on devid 1
[ 3914.027445] BTRFS info (device dm-7): scrub: started on devid 5
[ 3914.028303] BTRFS info (device dm-7): scrub: started on devid 7
[ 3914.028787] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3914.028817] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3914.029338] BTRFS info (device dm-7): scrub: started on devid 6
[ 3914.030395] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3914.031069] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3914.032059] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3914.045825] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3914.046682] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3914.952116] BTRFS: device fsid b3565063-1775-4724-abb6-55b9b3005b86 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3914.953861] BTRFS: device fsid b3565063-1775-4724-abb6-55b9b3005b86 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3914.957494] BTRFS: device fsid b3565063-1775-4724-abb6-55b9b3005b86 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3914.966301] BTRFS: device fsid b3565063-1775-4724-abb6-55b9b3005b86 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (384260)
[ 3914.967432] BTRFS: device fsid b3565063-1775-4724-abb6-55b9b3005b86 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (400125)
[ 3914.968272] BTRFS: device fsid b3565063-1775-4724-abb6-55b9b3005b86 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (400125)
[ 3914.969069] BTRFS: device fsid b3565063-1775-4724-abb6-55b9b3005b86 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (400125)
[ 3914.980970] BTRFS info (device dm-7): enabling free space tree
[ 3914.980994] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371823)
[ 3914.981347] BTRFS info (device dm-7): using free space tree
[ 3914.981349] BTRFS info (device dm-7): has skinny extents
[ 3914.981350] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3914.983122] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (377019)
[ 3914.984726] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (377019)
[ 3914.986024] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (371828)
[ 3914.987634] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371828)
[ 3915.003164] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371822)
[ 3915.005705] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371822)
[ 3915.010906] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (384260)
[ 3915.014139] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (384260)
[ 3915.014970] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371825)
[ 3915.017872] BTRFS info (device dm-7): creating free space tree
[ 3915.018288] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3915.018815] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3915.042696] BTRFS info (device dm-7): cleaning free space cache v1
[ 3915.043257] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371825)
[ 3915.053757] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (377019)
[ 3915.053757] BTRFS info (device dm-7): checking UUID tree
[ 3915.054760] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (377019)
[ 3915.070084] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371828)
[ 3915.076477] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371828)
[ 3915.117288] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3915.259213] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3915.287842] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3915.428725] BTRFS info (device dm-7): scrub: started on devid 7
[ 3915.429087] BTRFS info (device dm-7): scrub: started on devid 6
[ 3915.429383] BTRFS info (device dm-7): scrub: started on devid 3
[ 3915.429434] BTRFS info (device dm-7): scrub: started on devid 2
[ 3915.430098] BTRFS info (device dm-7): scrub: started on devid 4
[ 3915.430128] BTRFS info (device dm-7): scrub: started on devid 1
[ 3915.430701] BTRFS info (device dm-7): scrub: started on devid 5
[ 3915.443671] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3915.444261] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3915.444811] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3915.445435] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3915.445544] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3916.034205] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3916.035469] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3916.042450] BTRFS info (device dm-7): scrub: started on devid 4
[ 3916.042914] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3916.043385] BTRFS info (device dm-7): scrub: started on devid 2
[ 3916.044028] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3916.045551] BTRFS info (device dm-7): scrub: started on devid 6
[ 3916.046038] BTRFS info (device dm-7): scrub: started on devid 7
[ 3916.046609] BTRFS info (device dm-7): scrub: started on devid 1
[ 3916.046989] BTRFS info (device dm-7): scrub: started on devid 5
[ 3916.047681] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3916.048366] BTRFS info (device dm-7): scrub: started on devid 3
[ 3916.049760] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3916.053304] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3916.225514] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3916.226390] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3916.292571] BTRFS info (device dm-7): scrub: started on devid 1
[ 3916.293149] BTRFS info (device dm-7): scrub: started on devid 3
[ 3916.293627] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3916.294250] BTRFS info (device dm-7): scrub: started on devid 2
[ 3916.294401] BTRFS info (device dm-7): scrub: started on devid 4
[ 3916.295037] BTRFS info (device dm-7): scrub: started on devid 5
[ 3916.295411] BTRFS info (device dm-7): scrub: started on devid 6
[ 3916.295863] BTRFS info (device dm-7): scrub: started on devid 7
[ 3916.296280] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3916.296763] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3916.297369] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3916.297889] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3916.303880] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3916.304518] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3917.343943] BTRFS info (device dm-7): scrub: started on devid 1
[ 3917.344058] BTRFS info (device dm-7): scrub: started on devid 3
[ 3917.345228] BTRFS info (device dm-7): scrub: started on devid 4
[ 3917.345474] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3917.346009] BTRFS info (device dm-7): scrub: started on devid 5
[ 3917.346382] BTRFS info (device dm-7): scrub: started on devid 6
[ 3917.346926] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3917.347315] BTRFS info (device dm-7): scrub: started on devid 7
[ 3917.348201] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3917.348501] BTRFS info (device dm-7): scrub: started on devid 2
[ 3917.349074] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3917.350308] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3917.355099] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3917.356481] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3918.060767] ------------[ cut here ]------------
[ 3918.061040] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3918.061620] 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
[ 3918.064956] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 3918.065551] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3918.066061] Workqueue: events qxl_gc_work [qxl]
[ 3918.066328] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3918.066638] 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
[ 3918.067684] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3918.067982] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[ 3918.068386] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3918.068798] RBP: ffff8fc7c48d8e48 R08: 0000000000000000 R09: 0000000000000000
[ 3918.069202] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d4f19540
[ 3918.069613] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c48d8eb0 R15: ffff8fc7cfd91800
[ 3918.070044] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3918.070542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3918.070884] CR2: 00007fa8dbec1c34 CR3: 00000001125bc001 CR4: 0000000000370ef0
[ 3918.071288] Call Trace:
[ 3918.071435]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3918.071683]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3918.071961]  qxl_release_free+0x76/0xe0 [qxl]
[ 3918.072218]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3918.072499]  process_one_work+0x26e/0x570
[ 3918.072735]  worker_thread+0x55/0x3c0
[ 3918.072948]  ? process_one_work+0x570/0x570
[ 3918.073194]  kthread+0x137/0x150
[ 3918.073382]  ? __kthread_bind_mask+0x60/0x60
[ 3918.073638]  ret_from_fork+0x1f/0x30
[ 3918.073853] irq event stamp: 0
[ 3918.074030] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3918.074386] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3918.074855] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3918.075314] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3918.075706] ---[ end trace 5f7855eb2e852a74 ]---
[ 3918.076067] ------------[ cut here ]------------
[ 3918.076336] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3918.076898] 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
[ 3918.080173] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 3918.080701] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3918.081195] Workqueue: events qxl_gc_work [qxl]
[ 3918.081455] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3918.081762] 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
[ 3918.082804] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3918.083102] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3918.083516] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3918.083917] RBP: ffff8fc7cb19d248 R08: 0000000000000000 R09: 0000000000000000
[ 3918.084320] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6c6d5b300
[ 3918.084731] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19d2b0 R15: ffff8fc6c6d5bf00
[ 3918.085163] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3918.085694] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3918.086040] CR2: 00007fa8dbec1c34 CR3: 00000001125bc001 CR4: 0000000000370ef0
[ 3918.086510] Call Trace:
[ 3918.086680]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3918.086916]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3918.087226]  qxl_release_free+0x76/0xe0 [qxl]
[ 3918.087490]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3918.087819]  process_one_work+0x26e/0x570
[ 3918.088100]  worker_thread+0x55/0x3c0
[ 3918.088320]  ? process_one_work+0x570/0x570
[ 3918.088581]  kthread+0x137/0x150
[ 3918.088769]  ? __kthread_bind_mask+0x60/0x60
[ 3918.089014]  ret_from_fork+0x1f/0x30
[ 3918.089227] irq event stamp: 0
[ 3918.089421] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3918.089811] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3918.090325] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3918.090838] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3918.091241] ---[ end trace 5f7855eb2e852a75 ]---
[ 3918.171251] BTRFS: device fsid 2fe1763b-09f9-467b-b25d-4eceaf31f0ac devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3918.177164] BTRFS: device fsid 2fe1763b-09f9-467b-b25d-4eceaf31f0ac devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3918.186003] BTRFS: device fsid 2fe1763b-09f9-467b-b25d-4eceaf31f0ac devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3918.193786] BTRFS: device fsid 2fe1763b-09f9-467b-b25d-4eceaf31f0ac devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371828)
[ 3918.194961] BTRFS: device fsid 2fe1763b-09f9-467b-b25d-4eceaf31f0ac devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (400709)
[ 3918.196072] BTRFS: device fsid 2fe1763b-09f9-467b-b25d-4eceaf31f0ac devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (400709)
[ 3918.198207] BTRFS: device fsid 2fe1763b-09f9-467b-b25d-4eceaf31f0ac devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (400709)
[ 3918.209187] BTRFS info (device dm-7): enabling free space tree
[ 3918.209736] BTRFS info (device dm-7): using free space tree
[ 3918.210388] BTRFS info (device dm-7): has skinny extents
[ 3919.421656] btrfs_printk: 30 callbacks suppressed
[ 3919.421659] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3919.442356] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3919.443041] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3919.443750] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3919.444453] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3919.445024] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3920.484291] BTRFS info (device dm-7): scrub: started on devid 3
[ 3920.484316] BTRFS info (device dm-7): scrub: started on devid 5
[ 3920.485157] BTRFS info (device dm-7): scrub: started on devid 4
[ 3920.485167] BTRFS info (device dm-7): scrub: started on devid 2
[ 3920.485985] BTRFS info (device dm-7): scrub: started on devid 7
[ 3920.486002] BTRFS info (device dm-7): scrub: started on devid 6
[ 3920.487026] BTRFS info (device dm-7): scrub: started on devid 1
[ 3920.492123] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3920.499086] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3920.499968] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3920.501480] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3920.505270] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3920.506897] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3920.508166] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3920.992805] BTRFS: device fsid 525d9813-4105-4529-bbbd-6d1316831d0a devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3921.001316] BTRFS: device fsid 525d9813-4105-4529-bbbd-6d1316831d0a devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3921.005382] BTRFS: device fsid 525d9813-4105-4529-bbbd-6d1316831d0a devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3921.009532] BTRFS: device fsid 525d9813-4105-4529-bbbd-6d1316831d0a devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (401094)
[ 3921.010379] BTRFS: device fsid 525d9813-4105-4529-bbbd-6d1316831d0a devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (401094)
[ 3921.011225] BTRFS: device fsid 525d9813-4105-4529-bbbd-6d1316831d0a devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (401094)
[ 3921.012126] BTRFS: device fsid 525d9813-4105-4529-bbbd-6d1316831d0a devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (401094)
[ 3921.027621] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371828)
[ 3921.028396] BTRFS info (device dm-7): enabling free space tree
[ 3921.028796] BTRFS info (device dm-7): using free space tree
[ 3921.029127] BTRFS info (device dm-7): has skinny extents
[ 3921.029430] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3921.029904] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (384260)
[ 3921.055605] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371823)
[ 3921.059259] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371823)
[ 3921.060406] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371826)
[ 3921.062070] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371826)
[ 3921.069683] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371825)
[ 3921.071359] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371825)
[ 3921.090304] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3921.092242] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3921.097827] BTRFS info (device dm-7): creating free space tree
[ 3921.098300] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3921.098888] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3921.099802] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371828)
[ 3921.119382] BTRFS info (device dm-7): cleaning free space cache v1
[ 3921.119392] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371828)
[ 3921.120655] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371823)
[ 3921.130144] BTRFS info (device dm-7): checking UUID tree
[ 3921.130506] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3921.131208] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371823)
[ 3921.132209] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3921.139711] BTRFS info (device dm-7): scrub: started on devid 1
[ 3921.140060] BTRFS info (device dm-7): scrub: started on devid 2
[ 3921.140773] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3921.157531] BTRFS info (device dm-7): scrub: started on devid 3
[ 3921.158185] BTRFS info (device dm-7): scrub: started on devid 5
[ 3921.158704] BTRFS info (device dm-7): scrub: started on devid 4
[ 3921.159181] BTRFS info (device dm-7): scrub: started on devid 6
[ 3921.159708] BTRFS info (device dm-7): scrub: started on devid 7
[ 3921.163824] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371828)
[ 3921.165659] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371828)
[ 3921.203222] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3921.282522] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3921.292806] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371823)
[ 3921.293508] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3921.294375] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371823)
[ 3921.324385] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (377019)
[ 3921.327362] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (377019)
[ 3922.277682] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3922.463646] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3922.469194] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3922.471256] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3922.472124] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3922.473046] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3922.484354] BTRFS info (device dm-7): scrub: started on devid 1
[ 3922.484542] BTRFS info (device dm-7): scrub: started on devid 2
[ 3922.484941] BTRFS info (device dm-7): scrub: started on devid 4
[ 3922.485928] BTRFS info (device dm-7): scrub: started on devid 6
[ 3922.486393] BTRFS info (device dm-7): scrub: started on devid 7
[ 3922.486883] BTRFS info (device dm-7): scrub: started on devid 5
[ 3922.486895] BTRFS info (device dm-7): scrub: started on devid 3
[ 3922.488651] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3922.492926] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3922.494933] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3922.514966] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3922.515553] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3922.516321] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3922.517012] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3923.538214] BTRFS info (device dm-7): scrub: started on devid 3
[ 3923.538311] BTRFS info (device dm-7): scrub: started on devid 7
[ 3923.539099] BTRFS info (device dm-7): scrub: started on devid 5
[ 3923.539141] BTRFS info (device dm-7): scrub: started on devid 2
[ 3923.542933] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3923.543772] BTRFS info (device dm-7): scrub: started on devid 1
[ 3923.544221] BTRFS info (device dm-7): scrub: started on devid 6
[ 3923.545066] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3923.545450] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3923.545635] BTRFS info (device dm-7): scrub: started on devid 4
[ 3923.550839] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3923.554538] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3923.556576] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3923.563117] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3924.241705] BTRFS: device fsid 32d90f8e-6f87-4e96-bae8-a6c914d106dd devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3924.249928] BTRFS: device fsid 32d90f8e-6f87-4e96-bae8-a6c914d106dd devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3924.250694] BTRFS: device fsid 32d90f8e-6f87-4e96-bae8-a6c914d106dd devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3924.272296] BTRFS: device fsid 32d90f8e-6f87-4e96-bae8-a6c914d106dd devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (377019)
[ 3924.279408] BTRFS: device fsid 32d90f8e-6f87-4e96-bae8-a6c914d106dd devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (401466)
[ 3924.280639] BTRFS: device fsid 32d90f8e-6f87-4e96-bae8-a6c914d106dd devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (401466)
[ 3924.281737] BTRFS: device fsid 32d90f8e-6f87-4e96-bae8-a6c914d106dd devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (401466)
[ 3924.292988] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (377019)
[ 3924.293979] BTRFS info (device dm-7): enabling free space tree
[ 3924.294350] BTRFS info (device dm-7): using free space tree
[ 3924.294684] BTRFS info (device dm-7): has skinny extents
[ 3924.472753] btrfs_printk: 25 callbacks suppressed
[ 3924.472757] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (377019)
[ 3924.473720] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (371828)
[ 3924.475638] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (377019)
[ 3924.476471] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (371828)
[ 3924.478015] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371823)
[ 3924.480399] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371823)
[ 3924.523053] BTRFS info (device dm-7): scrub: started on devid 1
[ 3924.525185] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (377019)
[ 3924.557538] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (371828)
[ 3924.560059] BTRFS info (device dm-7): scrub: started on devid 2
[ 3924.560535] BTRFS info (device dm-7): scrub: started on devid 4
[ 3924.560615] BTRFS info (device dm-7): scrub: started on devid 5
[ 3924.561101] BTRFS info (device dm-7): scrub: started on devid 6
[ 3924.561538] BTRFS info (device dm-7): scrub: started on devid 7
[ 3924.561988] BTRFS info (device dm-7): scrub: started on devid 3
[ 3924.600293] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (371828)
[ 3924.602146] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (377019)
[ 3924.716813] ------------[ cut here ]------------
[ 3924.717089] WARNING: CPU: 0 PID: 257101 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3924.717676] 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
[ 3924.720944] CPU: 0 PID: 257101 Comm: kworker/0:15 Tainted: G        W         5.12.0-rc1+ #153
[ 3924.721454] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3924.721930] Workqueue: events qxl_gc_work [qxl]
[ 3924.722199] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3924.722509] 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
[ 3924.723564] RSP: 0018:ffff9cbc016fbd80 EFLAGS: 00010202
[ 3924.723863] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[ 3924.724271] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3924.724683] RBP: ffff8fc81dea0248 R08: 0000000000000000 R09: 0000000000000000
[ 3924.725090] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d329b200
[ 3924.725504] R13: ffff8fc7cc8d4d90 R14: ffff8fc81dea02b0 R15: ffff8fc7cfd91000
[ 3924.725908] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3924.726369] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3924.726800] CR2: 00005638d32162d8 CR3: 0000000103010006 CR4: 0000000000370ef0
[ 3924.727229] Call Trace:
[ 3924.727378]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3924.727626]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3924.727984]  qxl_release_free+0x76/0xe0 [qxl]
[ 3924.728320]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3924.728703]  process_one_work+0x26e/0x570
[ 3924.729048]  worker_thread+0x55/0x3c0
[ 3924.729269]  ? process_one_work+0x570/0x570
[ 3924.729528]  kthread+0x137/0x150
[ 3924.729717]  ? __kthread_bind_mask+0x60/0x60
[ 3924.729963]  ret_from_fork+0x1f/0x30
[ 3924.730183] irq event stamp: 0
[ 3924.730362] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3924.730729] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3924.731197] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3924.731667] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3924.732023] ---[ end trace 5f7855eb2e852a76 ]---
[ 3924.732361] ------------[ cut here ]------------
[ 3924.732638] WARNING: CPU: 0 PID: 257101 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3924.733197] 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
[ 3924.736445] CPU: 0 PID: 257101 Comm: kworker/0:15 Tainted: G        W         5.12.0-rc1+ #153
[ 3924.736931] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3924.737411] Workqueue: events qxl_gc_work [qxl]
[ 3924.737689] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3924.737988] 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
[ 3924.739035] RSP: 0018:ffff9cbc016fbd80 EFLAGS: 00010202
[ 3924.739340] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3924.739753] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3924.740163] RBP: ffff8fc829f5ce48 R08: 0000000000000000 R09: 0000000000000000
[ 3924.740570] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41edf00
[ 3924.740972] R13: ffff8fc7cc8d4d90 R14: ffff8fc829f5ceb0 R15: ffff8fc7c41ed700
[ 3924.741374] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3924.741841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3924.742175] CR2: 00005638d32162d8 CR3: 0000000103010006 CR4: 0000000000370ef0
[ 3924.742587] Call Trace:
[ 3924.742733]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3924.742967]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3924.743247]  qxl_release_free+0x76/0xe0 [qxl]
[ 3924.743511]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3924.743784]  process_one_work+0x26e/0x570
[ 3924.744017]  worker_thread+0x55/0x3c0
[ 3924.744235]  ? process_one_work+0x570/0x570
[ 3924.744489]  kthread+0x137/0x150
[ 3924.744679]  ? __kthread_bind_mask+0x60/0x60
[ 3924.744926]  ret_from_fork+0x1f/0x30
[ 3924.745138] irq event stamp: 0
[ 3924.745315] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3924.745680] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3924.746171] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3924.746727] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3924.747133] ---[ end trace 5f7855eb2e852a77 ]---
[ 3925.177279] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3925.182360] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3925.185441] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3925.186310] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3925.186358] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3925.186786] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3925.188099] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3926.228704] BTRFS info (device dm-7): scrub: started on devid 1
[ 3926.228791] BTRFS info (device dm-7): scrub: started on devid 3
[ 3926.229655] BTRFS info (device dm-7): scrub: started on devid 2
[ 3926.229699] BTRFS info (device dm-7): scrub: started on devid 4
[ 3926.232517] BTRFS info (device dm-7): scrub: started on devid 5
[ 3926.233448] BTRFS info (device dm-7): scrub: started on devid 6
[ 3926.235023] BTRFS info (device dm-7): scrub: started on devid 7
[ 3926.242956] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3926.247092] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3926.248099] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3926.255563] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3926.266510] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3926.267928] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3926.268926] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3927.116561] BTRFS: device fsid 3c964bdd-3be1-46de-9bef-3602258b70ff devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3927.125274] BTRFS: device fsid 3c964bdd-3be1-46de-9bef-3602258b70ff devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3927.128358] BTRFS: device fsid 3c964bdd-3be1-46de-9bef-3602258b70ff devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3927.129614] BTRFS: device fsid 3c964bdd-3be1-46de-9bef-3602258b70ff devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (401859)
[ 3927.130510] BTRFS: device fsid 3c964bdd-3be1-46de-9bef-3602258b70ff devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (401859)
[ 3927.131478] BTRFS: device fsid 3c964bdd-3be1-46de-9bef-3602258b70ff devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (401859)
[ 3927.132449] BTRFS: device fsid 3c964bdd-3be1-46de-9bef-3602258b70ff devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (401859)
[ 3927.149087] BTRFS info (device dm-7): enabling free space tree
[ 3927.149460] BTRFS info (device dm-7): using free space tree
[ 3927.149777] BTRFS info (device dm-7): has skinny extents
[ 3927.150085] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3927.152902] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (371825)
[ 3927.154673] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371825)
[ 3927.176505] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371828)
[ 3927.180152] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371828)
[ 3927.185560] BTRFS info (device dm-7): creating free space tree
[ 3927.185972] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3927.186482] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3927.199967] BTRFS info (device dm-7): cleaning free space cache v1
[ 3927.199967] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3927.200951] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3927.210349] BTRFS info (device dm-7): checking UUID tree
[ 3927.248817] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3927.252199] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3927.253908] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3927.290001] BTRFS info (device dm-7): scrub: started on devid 1
[ 3927.292685] BTRFS info (device dm-7): scrub: started on devid 6
[ 3927.293189] BTRFS info (device dm-7): scrub: started on devid 7
[ 3927.293719] BTRFS info (device dm-7): scrub: started on devid 5
[ 3927.294211] BTRFS info (device dm-7): scrub: started on devid 4
[ 3927.294733] BTRFS info (device dm-7): scrub: started on devid 3
[ 3927.295429] BTRFS info (device dm-7): scrub: started on devid 2
[ 3927.295457] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (377019)
[ 3927.314320] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (377019)
[ 3927.830641] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3927.844157] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3927.856845] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3927.864945] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3927.864992] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3927.866917] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3927.867500] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3927.873475] BTRFS info (device dm-7): scrub: started on devid 7
[ 3927.873948] BTRFS info (device dm-7): scrub: started on devid 6
[ 3927.874563] BTRFS info (device dm-7): scrub: started on devid 5
[ 3927.875021] BTRFS info (device dm-7): scrub: started on devid 4
[ 3927.875812] BTRFS info (device dm-7): scrub: started on devid 3
[ 3927.876240] BTRFS info (device dm-7): scrub: started on devid 1
[ 3927.936117] BTRFS info (device dm-7): scrub: started on devid 2
[ 3927.950744] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3927.951275] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3927.968607] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3927.984389] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3927.985249] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3927.985837] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3927.986425] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3929.004223] BTRFS info (device dm-7): scrub: started on devid 1
[ 3929.004358] BTRFS info (device dm-7): scrub: started on devid 3
[ 3929.005166] BTRFS info (device dm-7): scrub: started on devid 2
[ 3929.005171] BTRFS info (device dm-7): scrub: started on devid 4
[ 3929.006614] BTRFS info (device dm-7): scrub: started on devid 5
[ 3929.009472] BTRFS info (device dm-7): scrub: started on devid 6
[ 3929.015403] BTRFS info (device dm-7): scrub: started on devid 7
[ 3929.033398] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3929.034254] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3929.034555] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3929.036820] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3929.043996] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3929.047760] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3929.051121] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3929.582951] BTRFS: device fsid 4567ee8b-5a06-48e1-a756-808d57e44a4c devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3929.586858] BTRFS: device fsid 4567ee8b-5a06-48e1-a756-808d57e44a4c devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3929.591018] BTRFS: device fsid 4567ee8b-5a06-48e1-a756-808d57e44a4c devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3929.598378] BTRFS: device fsid 4567ee8b-5a06-48e1-a756-808d57e44a4c devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (371828)
[ 3929.600194] BTRFS: device fsid 4567ee8b-5a06-48e1-a756-808d57e44a4c devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (402131)
[ 3929.601057] BTRFS: device fsid 4567ee8b-5a06-48e1-a756-808d57e44a4c devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (402131)
[ 3929.602907] BTRFS: device fsid 4567ee8b-5a06-48e1-a756-808d57e44a4c devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (402131)
[ 3929.614937] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371823)
[ 3929.615638] BTRFS info (device dm-7): enabling free space tree
[ 3929.615982] BTRFS info (device dm-7): using free space tree
[ 3929.616305] BTRFS info (device dm-7): has skinny extents
[ 3929.616637] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3929.632094] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371825)
[ 3929.633812] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371825)
[ 3929.641268] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371826)
[ 3929.643131] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371826)
[ 3929.644737] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (371828)
[ 3929.646243] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (371828)
[ 3929.648178] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371822)
[ 3929.651859] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371822)
[ 3929.654173] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (377019)
[ 3929.655712] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (377019)
[ 3929.672590] BTRFS info (device dm-7): creating free space tree
[ 3929.673003] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3929.673539] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3929.700744] BTRFS info (device dm-7): cleaning free space cache v1
[ 3929.700745] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (377019)
[ 3929.701760] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (377019)
[ 3929.702958] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371828)
[ 3929.712662] BTRFS info (device dm-7): checking UUID tree
[ 3929.712912] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371828)
[ 3929.713788] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371823)
[ 3929.716326] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371823)
[ 3929.722657] BTRFS info (device dm-7): scrub: started on devid 1
[ 3929.730745] BTRFS info (device dm-7): scrub: started on devid 2
[ 3929.731365] BTRFS info (device dm-7): scrub: started on devid 3
[ 3929.731873] BTRFS info (device dm-7): scrub: started on devid 4
[ 3929.732251] BTRFS info (device dm-7): scrub: started on devid 5
[ 3929.732789] BTRFS info (device dm-7): scrub: started on devid 6
[ 3929.733230] BTRFS info (device dm-7): scrub: started on devid 7
[ 3929.769439] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3929.769439] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3929.770789] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (377019)
[ 3929.773186] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (377019)
[ 3930.361184] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3930.411991] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3930.448903] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3930.452884] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3930.453541] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3931.372663] ------------[ cut here ]------------
[ 3931.372926] WARNING: CPU: 0 PID: 250863 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3931.373503] 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
[ 3931.376653] CPU: 0 PID: 250863 Comm: kworker/0:2 Tainted: G        W         5.12.0-rc1+ #153
[ 3931.377122] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3931.377595] Workqueue: events qxl_gc_work [qxl]
[ 3931.377900] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3931.378209] 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
[ 3931.379335] RSP: 0018:ffff9cbc015dbd80 EFLAGS: 00010202
[ 3931.379633] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[ 3931.380042] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3931.380497] RBP: ffff8fc7d10dee48 R08: 0000000000000000 R09: 0000000000000000
[ 3931.380904] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cfef1480
[ 3931.381313] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10deeb0 R15: ffff8fc7cfd91d00
[ 3931.381731] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3931.382206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3931.382539] CR2: 00007fd13ccd3060 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 3931.382949] Call Trace:
[ 3931.383112]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3931.383346]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3931.383636]  qxl_release_free+0x76/0xe0 [qxl]
[ 3931.383885]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3931.384156]  process_one_work+0x26e/0x570
[ 3931.384399]  worker_thread+0x55/0x3c0
[ 3931.384609]  ? process_one_work+0x570/0x570
[ 3931.384849]  kthread+0x137/0x150
[ 3931.385041]  ? __kthread_bind_mask+0x60/0x60
[ 3931.385284]  ret_from_fork+0x1f/0x30
[ 3931.385521] irq event stamp: 0
[ 3931.385704] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3931.386056] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3931.386523] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3931.386978] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3931.387332] ---[ end trace 5f7855eb2e852a78 ]---
[ 3931.387681] ------------[ cut here ]------------
[ 3931.387943] WARNING: CPU: 0 PID: 250863 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3931.388526] 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
[ 3931.391748] CPU: 0 PID: 250863 Comm: kworker/0:2 Tainted: G        W         5.12.0-rc1+ #153
[ 3931.392215] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3931.392687] Workqueue: events qxl_gc_work [qxl]
[ 3931.392984] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3931.393282] 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
[ 3931.394323] RSP: 0018:ffff9cbc015dbd80 EFLAGS: 00010202
[ 3931.394622] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3931.395008] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3931.395429] RBP: ffff8fc7c48d9248 R08: 0000000000000000 R09: 0000000000000000
[ 3931.395815] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41edf00
[ 3931.396203] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c48d92b0 R15: ffff8fc7c41ed300
[ 3931.396600] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3931.397040] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3931.397350] CR2: 00007fd13ccd3060 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 3931.397766] Call Trace:
[ 3931.397909]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3931.398137]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3931.398414]  qxl_release_free+0x76/0xe0 [qxl]
[ 3931.398711]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3931.398972]  process_one_work+0x26e/0x570
[ 3931.399201]  worker_thread+0x55/0x3c0
[ 3931.399418]  ? process_one_work+0x570/0x570
[ 3931.399652]  kthread+0x137/0x150
[ 3931.399890]  ? __kthread_bind_mask+0x60/0x60
[ 3931.400130]  ret_from_fork+0x1f/0x30
[ 3931.400331] irq event stamp: 0
[ 3931.400514] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3931.400881] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3931.401327] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3931.401776] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3931.402143] ---[ end trace 5f7855eb2e852a79 ]---
[ 3931.460708] BTRFS info (device dm-7): scrub: started on devid 1
[ 3931.460794] BTRFS info (device dm-7): scrub: started on devid 7
[ 3931.461708] BTRFS info (device dm-7): scrub: started on devid 2
[ 3931.478968] BTRFS info (device dm-7): scrub: started on devid 3
[ 3931.478981] BTRFS info (device dm-7): scrub: started on devid 4
[ 3931.480288] BTRFS info (device dm-7): scrub: started on devid 5
[ 3931.485308] BTRFS info (device dm-7): scrub: started on devid 6
[ 3931.500054] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3931.527987] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3931.529521] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3931.538136] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3931.543916] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3931.548987] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3931.549757] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3932.091807] BTRFS: device fsid e99cd8ac-621d-4fcc-9cef-db5d4bc77760 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3932.096252] BTRFS: device fsid e99cd8ac-621d-4fcc-9cef-db5d4bc77760 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3932.099781] BTRFS: device fsid e99cd8ac-621d-4fcc-9cef-db5d4bc77760 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3932.118999] BTRFS: device fsid e99cd8ac-621d-4fcc-9cef-db5d4bc77760 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (377019)
[ 3932.121452] BTRFS: device fsid e99cd8ac-621d-4fcc-9cef-db5d4bc77760 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (402413)
[ 3932.122318] BTRFS: device fsid e99cd8ac-621d-4fcc-9cef-db5d4bc77760 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (402413)
[ 3932.124218] BTRFS: device fsid e99cd8ac-621d-4fcc-9cef-db5d4bc77760 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (402413)
[ 3932.135889] BTRFS info (device dm-7): enabling free space tree
[ 3932.136272] BTRFS info (device dm-7): using free space tree
[ 3932.136646] BTRFS info (device dm-7): has skinny extents
[ 3932.136980] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3932.139337] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (371823)
[ 3932.140184] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (384260)
[ 3932.141549] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371823)
[ 3932.142332] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (384260)
[ 3932.163455] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371825)
[ 3932.164572] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371826)
[ 3932.166720] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371826)
[ 3932.167897] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (377019)
[ 3932.168707] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371822)
[ 3932.170068] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371825)
[ 3932.171291] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371822)
[ 3932.172002] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (377019)
[ 3932.199650] BTRFS info (device dm-7): creating free space tree
[ 3932.200086] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3932.200607] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3932.212265] BTRFS info (device dm-7): cleaning free space cache v1
[ 3932.212569] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (377019)
[ 3932.213569] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371828)
[ 3932.223084] BTRFS info (device dm-7): checking UUID tree
[ 3932.223421] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (377019)
[ 3932.226332] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371828)
[ 3932.262861] BTRFS info (device dm-7): scrub: started on devid 1
[ 3932.263850] BTRFS info (device dm-7): scrub: started on devid 2
[ 3932.264211] BTRFS info (device dm-7): scrub: started on devid 7
[ 3932.265164] BTRFS info (device dm-7): scrub: started on devid 5
[ 3932.265580] BTRFS info (device dm-7): scrub: started on devid 3
[ 3932.267030] BTRFS info (device dm-7): scrub: started on devid 6
[ 3932.270328] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3932.330926] BTRFS info (device dm-7): scrub: started on devid 4
[ 3932.367272] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3933.002603] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3933.003328] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3933.003539] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3933.003990] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3933.006240] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3933.006506] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3933.014295] BTRFS info (device dm-7): scrub: started on devid 7
[ 3933.014315] BTRFS info (device dm-7): scrub: started on devid 2
[ 3933.015216] BTRFS info (device dm-7): scrub: started on devid 6
[ 3933.015907] BTRFS info (device dm-7): scrub: started on devid 5