[ 3955.346829] run fstests btrfs/074 at 2021-03-01 21:55:58
[ 3956.340734] BTRFS: device fsid c025877c-9159-4f4d-ba42-8f7c04c4fcc9 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3956.356707] BTRFS: device fsid c025877c-9159-4f4d-ba42-8f7c04c4fcc9 devid 2 transid 5 /dev/mapper/vg0-lv6 scanned by mkfs.btrfs (404820)
[ 3956.357772] BTRFS: device fsid c025877c-9159-4f4d-ba42-8f7c04c4fcc9 devid 3 transid 5 /dev/mapper/vg0-lv5 scanned by mkfs.btrfs (404820)
[ 3956.360914] BTRFS: device fsid c025877c-9159-4f4d-ba42-8f7c04c4fcc9 devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (404820)
[ 3956.363776] BTRFS: device fsid c025877c-9159-4f4d-ba42-8f7c04c4fcc9 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (404820)
[ 3956.364668] BTRFS: device fsid c025877c-9159-4f4d-ba42-8f7c04c4fcc9 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (404820)
[ 3956.366231] BTRFS: device fsid c025877c-9159-4f4d-ba42-8f7c04c4fcc9 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (404820)
[ 3956.379326] btrfs_printk: 32 callbacks suppressed
[ 3956.379329] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404822)
[ 3956.380776] BTRFS info (device dm-7): enabling free space tree
[ 3956.381133] BTRFS info (device dm-7): using free space tree
[ 3956.381476] BTRFS info (device dm-7): has skinny extents
[ 3956.381788] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3956.383872] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404825)
[ 3956.385406] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404825)
[ 3956.388931] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404420)
[ 3956.390845] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404420)
[ 3956.404306] BTRFS info (device dm-7): creating free space tree
[ 3956.404820] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3956.405423] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3956.439684] BTRFS info (device dm-7): cleaning free space cache v1
[ 3956.440209] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404826)
[ 3956.461206] BTRFS info (device dm-7): checking UUID tree
[ 3956.461258] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404821)
[ 3956.462333] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404826)
[ 3956.463137] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404821)
[ 3956.496241] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404462)
[ 3956.497995] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404462)
[ 3956.498753] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404821)
[ 3956.548730] BTRFS info (device dm-7): use no compression
[ 3956.548771] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404821)
[ 3956.549053] BTRFS info (device dm-7): using free space tree
[ 3956.550065] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404462)
[ 3956.551766] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404462)
[ 3956.598736] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404821)
[ 3956.599690] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404462)
[ 3956.665140] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404462)
[ 3956.665236] BTRFS info (device dm-7): use zlib compression, level 3
[ 3956.666173] BTRFS info (device dm-7): using free space tree
[ 3956.666356] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404821)
[ 3956.702110] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404462)
[ 3956.713205] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404821)
[ 3956.735391] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404462)
[ 3956.805354] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404821)
[ 3956.840189] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404462)
[ 3956.874946] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404462)
[ 3956.876433] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3956.876918] BTRFS info (device dm-7): use lzo compression, level 0
[ 3956.877286] BTRFS info (device dm-7): using free space tree
[ 3957.174633] BTRFS info (device dm-7): use no compression
[ 3957.174963] BTRFS info (device dm-7): using free space tree
[ 3957.532037] BTRFS info (device dm-7): use zlib compression, level 3
[ 3957.532464] BTRFS info (device dm-7): using free space tree
[ 3957.625487] BTRFS info (device dm-7): use lzo compression, level 0
[ 3957.625855] BTRFS info (device dm-7): using free space tree
[ 3957.650294] BTRFS info (device dm-7): use no compression
[ 3957.650603] BTRFS info (device dm-7): using free space tree
[ 3957.669798] BTRFS info (device dm-7): use zlib compression, level 3
[ 3957.670173] BTRFS info (device dm-7): using free space tree
[ 3957.721508] BTRFS info (device dm-7): use lzo compression, level 0
[ 3957.722051] BTRFS info (device dm-7): using free space tree
[ 3957.736360] BTRFS info (device dm-7): use no compression
[ 3957.736676] BTRFS info (device dm-7): using free space tree
[ 3957.996678] ------------[ cut here ]------------
[ 3957.997002] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3957.997694] 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
[ 3958.001595] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 3958.002228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3958.002910] Workqueue: events qxl_gc_work [qxl]
[ 3958.003258] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3958.003636] 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
[ 3958.004971] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3958.005383] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[ 3958.005951] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3958.006468] RBP: ffff8fc81dea1248 R08: 0000000000000000 R09: 0000000000000000
[ 3958.006979] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c664f0c0
[ 3958.007501] R13: ffff8fc7cc8d4d90 R14: ffff8fc81dea12b0 R15: ffff8fc703d21600
[ 3958.008014] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3958.008675] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3958.009092] CR2: 00007faf14bd9ce8 CR3: 000000010c9dc001 CR4: 0000000000370ef0
[ 3958.009616] Call Trace:
[ 3958.009803]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3958.010102]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3958.010471]  qxl_release_free+0x76/0xe0 [qxl]
[ 3958.010787]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3958.011184]  process_one_work+0x26e/0x570
[ 3958.011519]  worker_thread+0x55/0x3c0
[ 3958.011788]  ? process_one_work+0x570/0x570
[ 3958.012097]  kthread+0x137/0x150
[ 3958.012350]  ? __kthread_bind_mask+0x60/0x60
[ 3958.012661]  ret_from_fork+0x1f/0x30
[ 3958.012933] irq event stamp: 0
[ 3958.013171] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3958.013621] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3958.014244] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3958.014846] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3958.015311] ---[ end trace 5f7855eb2e852a81 ]---
[ 3958.015708] ------------[ cut here ]------------
[ 3958.016052] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3958.016771] 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
[ 3958.021432] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 3958.022099] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3958.022773] Workqueue: events qxl_gc_work [qxl]
[ 3958.023126] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3958.023536] 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
[ 3958.024864] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3958.025256] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3958.025765] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3958.026291] RBP: ffff8fc7c3fa3648 R08: 0000000000000000 R09: 0000000000000000
[ 3958.026811] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc73acf8c00
[ 3958.027277] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa36b0 R15: ffff8fc73acf8200
[ 3958.027727] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3958.028253] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3958.028620] CR2: 00007faf14bd9ce8 CR3: 000000010c9dc001 CR4: 0000000000370ef0
[ 3958.029051] Call Trace:
[ 3958.029210]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3958.029449]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3958.029726]  qxl_release_free+0x76/0xe0 [qxl]
[ 3958.029982]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3958.030267]  process_one_work+0x26e/0x570
[ 3958.030506]  worker_thread+0x55/0x3c0
[ 3958.030722]  ? process_one_work+0x570/0x570
[ 3958.030971]  kthread+0x137/0x150
[ 3958.031215]  ? __kthread_bind_mask+0x60/0x60
[ 3958.031513]  ret_from_fork+0x1f/0x30
[ 3958.031778] irq event stamp: 0
[ 3958.032006] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3958.032427] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3958.033011] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3958.033551] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3958.033958] ---[ end trace 5f7855eb2e852a82 ]---
[ 3958.775460] BTRFS info (device dm-7): scrub: started on devid 1
[ 3958.775553] BTRFS info (device dm-7): scrub: started on devid 3
[ 3958.776302] BTRFS info (device dm-7): scrub: started on devid 4
[ 3958.776749] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3958.776761] BTRFS info (device dm-7): scrub: started on devid 5
[ 3958.777353] BTRFS info (device dm-7): scrub: started on devid 6
[ 3958.777689] BTRFS info (device dm-7): scrub: started on devid 7
[ 3958.778489] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3958.778951] BTRFS info (device dm-7): scrub: started on devid 2
[ 3958.779357] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3958.781401] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3958.781991] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3958.782511] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3958.787486] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3960.169790] BTRFS: device fsid dd4e2e68-417a-467d-a624-a195b755d437 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3960.177816] BTRFS: device fsid dd4e2e68-417a-467d-a624-a195b755d437 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 3960.182981] BTRFS: device fsid dd4e2e68-417a-467d-a624-a195b755d437 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404462)
[ 3960.185862] BTRFS: device fsid dd4e2e68-417a-467d-a624-a195b755d437 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404825)
[ 3960.194949] BTRFS: device fsid dd4e2e68-417a-467d-a624-a195b755d437 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (404821)
[ 3960.197002] BTRFS: device fsid dd4e2e68-417a-467d-a624-a195b755d437 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (405449)
[ 3960.197834] BTRFS: device fsid dd4e2e68-417a-467d-a624-a195b755d437 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (405449)
[ 3960.207028] BTRFS info (device dm-7): enabling free space tree
[ 3960.207400] BTRFS info (device dm-7): using free space tree
[ 3960.207721] BTRFS info (device dm-7): has skinny extents
[ 3960.208034] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3960.210762] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404825)
[ 3960.212636] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404825)
[ 3960.214947] BTRFS info (device dm-7): creating free space tree
[ 3960.216325] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3960.216823] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3960.230341] BTRFS info (device dm-7): cleaning free space cache v1
[ 3960.230990] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404822)
[ 3960.246577] BTRFS info (device dm-7): checking UUID tree
[ 3960.246584] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404420)
[ 3960.247653] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404821)
[ 3960.250005] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404823)
[ 3960.252330] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404822)
[ 3960.254092] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404821)
[ 3960.261870] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404823)
[ 3960.263022] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404420)
[ 3960.325898] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404462)
[ 3960.326582] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404821)
[ 3960.327844] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404462)
[ 3960.328619] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404825)
[ 3960.339402] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404821)
[ 3960.343298] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404825)
[ 3960.370966] BTRFS info (device dm-7): use no compression
[ 3960.371459] BTRFS info (device dm-7): using free space tree
[ 3960.400052] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3960.457696] BTRFS info (device dm-7): use zlib compression, level 3
[ 3960.458202] BTRFS info (device dm-7): using free space tree
[ 3960.637984] BTRFS info (device dm-7): use lzo compression, level 0
[ 3961.597670] btrfs_printk: 3 callbacks suppressed
[ 3961.597674] BTRFS info (device dm-7): use zlib compression, level 3
[ 3961.599503] BTRFS info (device dm-7): using free space tree
[ 3961.941218] BTRFS info (device dm-7): use lzo compression, level 0
[ 3961.941594] BTRFS info (device dm-7): using free space tree
[ 3961.981978] BTRFS info (device dm-7): use no compression
[ 3961.982311] BTRFS info (device dm-7): using free space tree
[ 3962.067326] BTRFS info (device dm-7): use zlib compression, level 3
[ 3962.067705] BTRFS info (device dm-7): using free space tree
[ 3962.116104] BTRFS info (device dm-7): use lzo compression, level 0
[ 3962.116673] BTRFS info (device dm-7): using free space tree
[ 3963.148253] BTRFS info (device dm-7): scrub: started on devid 1
[ 3963.148421] BTRFS info (device dm-7): scrub: started on devid 3
[ 3963.149317] BTRFS info (device dm-7): scrub: started on devid 4
[ 3963.149743] BTRFS info (device dm-7): scrub: started on devid 5
[ 3963.150131] BTRFS info (device dm-7): scrub: started on devid 6
[ 3963.150376] BTRFS info (device dm-7): scrub: started on devid 7
[ 3963.151077] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3963.151609] BTRFS info (device dm-7): scrub: started on devid 2
[ 3963.152291] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3963.152409] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3963.155015] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3963.155037] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3963.155972] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3963.157749] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3964.117344] BTRFS: device fsid 29ec993b-414a-4c90-94ec-be2d00adf47d devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3964.125731] BTRFS: device fsid 29ec993b-414a-4c90-94ec-be2d00adf47d devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 3964.134203] BTRFS: device fsid 29ec993b-414a-4c90-94ec-be2d00adf47d devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404462)
[ 3964.149752] BTRFS: device fsid 29ec993b-414a-4c90-94ec-be2d00adf47d devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404462)
[ 3964.157299] BTRFS: device fsid 29ec993b-414a-4c90-94ec-be2d00adf47d devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (404821)
[ 3964.160355] BTRFS: device fsid 29ec993b-414a-4c90-94ec-be2d00adf47d devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (406463)
[ 3964.161748] BTRFS: device fsid 29ec993b-414a-4c90-94ec-be2d00adf47d devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (406463)
[ 3964.176399] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404825)
[ 3964.177278] BTRFS info (device dm-7): enabling free space tree
[ 3964.177720] BTRFS info (device dm-7): using free space tree
[ 3964.178166] BTRFS info (device dm-7): has skinny extents
[ 3964.178574] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3964.178897] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404825)
[ 3964.181445] BTRFS info (device dm-7): creating free space tree
[ 3964.181985] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3964.182655] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3964.219600] BTRFS info (device dm-7): cleaning free space cache v1
[ 3964.250143] BTRFS info (device dm-7): checking UUID tree
[ 3964.250465] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404420)
[ 3964.254349] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404821)
[ 3964.255202] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404420)
[ 3964.256064] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404822)
[ 3964.258653] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404821)
[ 3964.259958] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404823)
[ 3964.262667] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404823)
[ 3964.298448] BTRFS info (device dm-7): use no compression
[ 3964.298769] BTRFS info (device dm-7): using free space tree
[ 3964.300366] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404822)
[ 3964.301588] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404462)
[ 3964.428351] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404462)
[ 3964.429433] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404821)
[ 3964.431312] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404821)
[ 3964.432153] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404825)
[ 3964.437953] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404825)
[ 3964.439584] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404420)
[ 3964.488969] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404420)
[ 3964.493893] BTRFS info (device dm-7): use zlib compression, level 3
[ 3964.494276] BTRFS info (device dm-7): using free space tree
[ 3964.652406] ------------[ cut here ]------------
[ 3964.652681] WARNING: CPU: 0 PID: 257532 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3964.653264] 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
[ 3964.656540] CPU: 0 PID: 257532 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[ 3964.657027] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3964.657511] Workqueue: events qxl_gc_work [qxl]
[ 3964.657780] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3964.658080] 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
[ 3964.659140] RSP: 0018:ffff9cbc015b3d80 EFLAGS: 00010202
[ 3964.659441] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[ 3964.659849] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3964.660260] RBP: ffff8fc7d1361a48 R08: 0000000000000000 R09: 0000000000000000
[ 3964.660665] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc803bbf900
[ 3964.661072] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d1361ab0 R15: ffff8fc7cf338500
[ 3964.661497] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3964.661964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3964.662330] CR2: 00007ffed2e039b8 CR3: 0000000177826006 CR4: 0000000000370ef0
[ 3964.662793] Call Trace:
[ 3964.662991]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3964.663279]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3964.663560]  qxl_release_free+0x76/0xe0 [qxl]
[ 3964.663914]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3964.664197]  process_one_work+0x26e/0x570
[ 3964.664519]  worker_thread+0x55/0x3c0
[ 3964.664763]  ? process_one_work+0x570/0x570
[ 3964.665029]  kthread+0x137/0x150
[ 3964.665269]  ? __kthread_bind_mask+0x60/0x60
[ 3964.665594]  ret_from_fork+0x1f/0x30
[ 3964.665824] irq event stamp: 0
[ 3964.666016] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3964.666401] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3964.666908] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3964.667373] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3964.667729] ---[ end trace 5f7855eb2e852a83 ]---
[ 3964.669295] ------------[ cut here ]------------
[ 3964.669569] WARNING: CPU: 0 PID: 257532 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3964.670145] 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
[ 3964.673445] CPU: 0 PID: 257532 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[ 3964.673978] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3964.674491] Workqueue: events qxl_gc_work [qxl]
[ 3964.674760] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3964.675064] 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
[ 3964.676124] RSP: 0018:ffff9cbc015b3d80 EFLAGS: 00010202
[ 3964.676420] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3964.676851] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3964.677281] RBP: ffff8fc7c40eca48 R08: 0000000000000000 R09: 0000000000000000
[ 3964.677696] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc6fbdcce00
[ 3964.678112] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c40ecab0 R15: ffff8fc6fbdccc00
[ 3964.678515] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3964.678973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3964.679305] CR2: 00007feae393b678 CR3: 00000001023aa002 CR4: 0000000000370ef0
[ 3964.679709] Call Trace:
[ 3964.679860]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3964.680104]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3964.680381]  qxl_release_free+0x76/0xe0 [qxl]
[ 3964.680632]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3964.680914]  process_one_work+0x26e/0x570
[ 3964.681160]  worker_thread+0x55/0x3c0
[ 3964.681375]  ? process_one_work+0x570/0x570
[ 3964.681618]  kthread+0x137/0x150
[ 3964.681812]  ? __kthread_bind_mask+0x60/0x60
[ 3964.682059]  ret_from_fork+0x1f/0x30
[ 3964.682279] irq event stamp: 0
[ 3964.682458] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3964.682816] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3964.683287] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3964.683749] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3964.684119] ---[ end trace 5f7855eb2e852a84 ]---
[ 3964.972765] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3964.973538] BTRFS info (device dm-7): use lzo compression, level 0
[ 3964.974428] BTRFS info (device dm-7): using free space tree
[ 3965.098172] BTRFS info (device dm-7): use no compression
[ 3965.098622] BTRFS info (device dm-7): using free space tree
[ 3965.484683] BTRFS info (device dm-7): use zlib compression, level 3
[ 3965.485316] BTRFS info (device dm-7): using free space tree
[ 3965.734464] BTRFS info (device dm-7): use lzo compression, level 0
[ 3965.734852] BTRFS info (device dm-7): using free space tree
[ 3965.765637] BTRFS info (device dm-7): use no compression
[ 3965.765963] BTRFS info (device dm-7): using free space tree
[ 3965.939608] BTRFS info (device dm-7): use zlib compression, level 3
[ 3965.939992] BTRFS info (device dm-7): using free space tree
[ 3966.018921] BTRFS info (device dm-7): use lzo compression, level 0
[ 3966.019429] BTRFS info (device dm-7): using free space tree
[ 3966.081022] BTRFS info (device dm-7): use no compression
[ 3966.081382] BTRFS info (device dm-7): using free space tree
[ 3967.080685] BTRFS info (device dm-7): scrub: started on devid 1
[ 3967.080782] BTRFS info (device dm-7): scrub: started on devid 3
[ 3967.081532] BTRFS info (device dm-7): scrub: started on devid 2
[ 3967.081546] BTRFS info (device dm-7): scrub: started on devid 4
[ 3967.084022] BTRFS info (device dm-7): scrub: started on devid 5
[ 3967.084539] BTRFS info (device dm-7): scrub: started on devid 6
[ 3967.085304] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3967.086177] BTRFS info (device dm-7): scrub: started on devid 7
[ 3967.086262] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3967.087351] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3967.088740] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3967.089562] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3967.090148] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3967.091653] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3968.197301] BTRFS: device fsid ef209f51-ab4a-44aa-ad49-482561293161 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3968.203801] BTRFS: device fsid ef209f51-ab4a-44aa-ad49-482561293161 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 3968.208912] BTRFS: device fsid ef209f51-ab4a-44aa-ad49-482561293161 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404462)
[ 3968.214237] BTRFS: device fsid ef209f51-ab4a-44aa-ad49-482561293161 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404825)
[ 3968.222627] BTRFS: device fsid ef209f51-ab4a-44aa-ad49-482561293161 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (404462)
[ 3968.227533] BTRFS: device fsid ef209f51-ab4a-44aa-ad49-482561293161 devid 6 transid 5 /dev/dm-2 scanned by systemd-udevd (404821)
[ 3968.230860] BTRFS: device fsid ef209f51-ab4a-44aa-ad49-482561293161 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (407509)
[ 3968.240359] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404462)
[ 3968.241239] BTRFS info (device dm-7): enabling free space tree
[ 3968.241564] BTRFS info (device dm-7): using free space tree
[ 3968.241878] BTRFS info (device dm-7): has skinny extents
[ 3968.242194] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3968.242634] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404462)
[ 3968.250180] BTRFS info (device dm-7): creating free space tree
[ 3968.250564] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3968.251081] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3968.266731] BTRFS info (device dm-7): cleaning free space cache v1
[ 3968.267112] BTRFS info (device dm-7): devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (404821)
[ 3968.284863] BTRFS info (device dm-7): checking UUID tree
[ 3968.284869] BTRFS info (device dm-7): devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (404821)
[ 3968.285877] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404822)
[ 3968.291394] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404826)
[ 3968.293662] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404822)
[ 3968.297808] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404825)
[ 3968.298484] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404420)
[ 3968.299455] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404825)
[ 3968.303559] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404823)
[ 3968.309201] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404826)
[ 3968.310017] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404823)
[ 3968.313660] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404420)
[ 3968.364618] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404462)
[ 3968.366493] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404462)
[ 3968.438984] BTRFS info (device dm-7): use no compression
[ 3968.439553] BTRFS info (device dm-7): using free space tree
[ 3968.457468] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3968.639337] BTRFS info (device dm-7): use zlib compression, level 3
[ 3968.639753] BTRFS info (device dm-7): using free space tree
[ 3969.029132] BTRFS info (device dm-7): use lzo compression, level 0
[ 3969.029650] BTRFS info (device dm-7): using free space tree
[ 3969.489137] BTRFS info (device dm-7): use no compression
[ 3969.489459] BTRFS info (device dm-7): using free space tree
[ 3969.635344] BTRFS info (device dm-7): use zlib compression, level 3
[ 3969.635722] BTRFS info (device dm-7): using free space tree
[ 3969.932388] BTRFS info (device dm-7): use lzo compression, level 0
[ 3969.932763] BTRFS info (device dm-7): using free space tree
[ 3970.076925] BTRFS info (device dm-7): use no compression
[ 3970.077268] BTRFS info (device dm-7): using free space tree
[ 3970.334684] BTRFS info (device dm-7): use zlib compression, level 3
[ 3970.335076] BTRFS info (device dm-7): using free space tree
[ 3970.410656] BTRFS info (device dm-7): use lzo compression, level 0
[ 3970.411023] BTRFS info (device dm-7): using free space tree
[ 3970.575930] BTRFS info (device dm-7): use no compression
[ 3970.576305] BTRFS info (device dm-7): using free space tree
[ 3970.646145] BTRFS info (device dm-7): use zlib compression, level 3
[ 3970.646586] BTRFS info (device dm-7): using free space tree
[ 3970.703792] BTRFS info (device dm-7): use lzo compression, level 0
[ 3970.704360] BTRFS info (device dm-7): using free space tree
[ 3970.725628] BTRFS info (device dm-7): scrub: started on devid 1
[ 3970.725795] BTRFS info (device dm-7): scrub: started on devid 7
[ 3970.726531] BTRFS info (device dm-7): scrub: started on devid 4
[ 3970.728198] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3970.728410] BTRFS info (device dm-7): scrub: started on devid 5
[ 3970.729827] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3970.730062] BTRFS info (device dm-7): scrub: started on devid 6
[ 3970.730612] BTRFS info (device dm-7): scrub: started on devid 2
[ 3970.731323] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3970.731496] BTRFS info (device dm-7): scrub: started on devid 3
[ 3970.732423] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3970.733249] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3970.734133] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3970.736461] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3971.308783] ------------[ cut here ]------------
[ 3971.309635] WARNING: CPU: 0 PID: 257532 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3971.311165] 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
[ 3971.319907] CPU: 0 PID: 257532 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[ 3971.320837] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3971.321787] Workqueue: events qxl_gc_work [qxl]
[ 3971.322293] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3971.322850] 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
[ 3971.324817] RSP: 0018:ffff9cbc015b3d80 EFLAGS: 00010202
[ 3971.325295] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[ 3971.325927] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3971.326570] RBP: ffff8fc7c679fe48 R08: 0000000000000000 R09: 0000000000000000
[ 3971.327219] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d1365800
[ 3971.327859] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c679feb0 R15: ffff8fc7cf338300
[ 3971.328504] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3971.329242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3971.329765] CR2: 000055bb96f15000 CR3: 0000000113800004 CR4: 0000000000370ef0
[ 3971.330318] Call Trace:
[ 3971.330517]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3971.330837]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3971.331226]  qxl_release_free+0x76/0xe0 [qxl]
[ 3971.331564]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3971.331937]  process_one_work+0x26e/0x570
[ 3971.332278]  worker_thread+0x55/0x3c0
[ 3971.332565]  ? process_one_work+0x570/0x570
[ 3971.332895]  kthread+0x137/0x150
[ 3971.333164]  ? __kthread_bind_mask+0x60/0x60
[ 3971.333495]  ret_from_fork+0x1f/0x30
[ 3971.333784] irq event stamp: 0
[ 3971.334021] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3971.334513] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3971.335103] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3971.335559] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3971.335915] ---[ end trace 5f7855eb2e852a85 ]---
[ 3971.336261] ------------[ cut here ]------------
[ 3971.336531] WARNING: CPU: 0 PID: 257532 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3971.337100] 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
[ 3971.340356] CPU: 0 PID: 257532 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[ 3971.340842] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3971.341338] Workqueue: events qxl_gc_work [qxl]
[ 3971.341602] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3971.341901] 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
[ 3971.342965] RSP: 0018:ffff9cbc015b3d80 EFLAGS: 00010202
[ 3971.343274] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3971.343671] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3971.344082] RBP: ffff8fc7d4fc7a48 R08: 0000000000000000 R09: 0000000000000000
[ 3971.344486] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c65bf700
[ 3971.344891] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc7ab0 R15: ffff8fc7c65bfb00
[ 3971.345303] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3971.345772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3971.346109] CR2: 000055bb96f15000 CR3: 0000000113800004 CR4: 0000000000370ef0
[ 3971.346543] Call Trace:
[ 3971.346690]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3971.346931]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3971.347221]  qxl_release_free+0x76/0xe0 [qxl]
[ 3971.347475]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3971.347749]  process_one_work+0x26e/0x570
[ 3971.347983]  worker_thread+0x55/0x3c0
[ 3971.348209]  ? process_one_work+0x570/0x570
[ 3971.348449]  kthread+0x137/0x150
[ 3971.348635]  ? __kthread_bind_mask+0x60/0x60
[ 3971.348881]  ret_from_fork+0x1f/0x30
[ 3971.349101] irq event stamp: 0
[ 3971.349278] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3971.349630] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3971.350102] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3971.350559] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3971.350915] ---[ end trace 5f7855eb2e852a86 ]---
[ 3971.706373] BTRFS: device fsid b3c0430b-a4d9-43a4-b49f-7f10b7626d1e devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3971.712680] BTRFS: device fsid b3c0430b-a4d9-43a4-b49f-7f10b7626d1e devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404825)
[ 3971.713835] BTRFS: device fsid b3c0430b-a4d9-43a4-b49f-7f10b7626d1e devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 3971.725098] BTRFS: device fsid b3c0430b-a4d9-43a4-b49f-7f10b7626d1e devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (404825)
[ 3971.725891] BTRFS: device fsid b3c0430b-a4d9-43a4-b49f-7f10b7626d1e devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404462)
[ 3971.734086] BTRFS: device fsid b3c0430b-a4d9-43a4-b49f-7f10b7626d1e devid 6 transid 5 /dev/dm-2 scanned by systemd-udevd (404821)
[ 3971.737002] BTRFS: device fsid b3c0430b-a4d9-43a4-b49f-7f10b7626d1e devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (408631)
[ 3971.746608] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404462)
[ 3971.746786] BTRFS info (device dm-7): enabling free space tree
[ 3971.747784] BTRFS info (device dm-7): using free space tree
[ 3971.748112] BTRFS info (device dm-7): has skinny extents
[ 3971.748414] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3971.748904] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404462)
[ 3971.750944] BTRFS info (device dm-7): creating free space tree
[ 3971.751360] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3971.751852] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3971.770206] BTRFS info (device dm-7): cleaning free space cache v1
[ 3971.770362] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404825)
[ 3971.791265] BTRFS info (device dm-7): checking UUID tree
[ 3971.791596] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404420)
[ 3971.792312] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404821)
[ 3971.793926] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404821)
[ 3971.795228] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404822)
[ 3971.796026] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404823)
[ 3971.798653] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404823)
[ 3971.800675] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404825)
[ 3971.801341] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404420)
[ 3971.802576] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404822)
[ 3971.972143] BTRFS info (device dm-7): use no compression
[ 3972.165604] btrfs_printk: 1 callbacks suppressed
[ 3972.165606] BTRFS info (device dm-7): use zlib compression, level 3
[ 3972.166287] BTRFS info (device dm-7): using free space tree
[ 3972.335415] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3972.336285] BTRFS info (device dm-7): use lzo compression, level 0
[ 3972.336686] BTRFS info (device dm-7): using free space tree
[ 3972.514818] BTRFS info (device dm-7): use no compression
[ 3972.515235] BTRFS info (device dm-7): using free space tree
[ 3972.786418] BTRFS info (device dm-7): use zlib compression, level 3
[ 3972.786802] BTRFS info (device dm-7): using free space tree
[ 3972.895515] BTRFS info (device dm-7): use lzo compression, level 0
[ 3972.895888] BTRFS info (device dm-7): using free space tree
[ 3973.019437] BTRFS info (device dm-7): use no compression
[ 3973.019768] BTRFS info (device dm-7): using free space tree
[ 3973.133163] BTRFS info (device dm-7): use zlib compression, level 3
[ 3973.133541] BTRFS info (device dm-7): using free space tree
[ 3974.151083] BTRFS info (device dm-7): scrub: started on devid 1
[ 3974.151195] BTRFS info (device dm-7): scrub: started on devid 3
[ 3974.151904] BTRFS info (device dm-7): scrub: started on devid 2
[ 3974.151936] BTRFS info (device dm-7): scrub: started on devid 4
[ 3974.152836] BTRFS info (device dm-7): scrub: started on devid 5
[ 3974.152842] BTRFS info (device dm-7): scrub: started on devid 6
[ 3974.153369] BTRFS info (device dm-7): scrub: started on devid 7
[ 3974.157809] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3974.157877] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3974.162086] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3974.163174] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3974.165145] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3974.165439] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3974.166260] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3974.859934] BTRFS: device fsid 9eda7d2f-7b25-4a53-9221-af1b87782a31 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3974.869754] BTRFS: device fsid 9eda7d2f-7b25-4a53-9221-af1b87782a31 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404462)
[ 3974.874429] BTRFS: device fsid 9eda7d2f-7b25-4a53-9221-af1b87782a31 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404821)
[ 3974.905633] BTRFS: device fsid 9eda7d2f-7b25-4a53-9221-af1b87782a31 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404462)
[ 3974.912350] BTRFS: device fsid 9eda7d2f-7b25-4a53-9221-af1b87782a31 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (404821)
[ 3974.917841] BTRFS: device fsid 9eda7d2f-7b25-4a53-9221-af1b87782a31 devid 6 transid 5 /dev/dm-2 scanned by systemd-udevd (404825)
[ 3974.932380] BTRFS: device fsid 9eda7d2f-7b25-4a53-9221-af1b87782a31 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (409266)
[ 3974.942447] BTRFS info (device dm-7): enabling free space tree
[ 3974.942802] BTRFS info (device dm-7): using free space tree
[ 3974.943139] BTRFS info (device dm-7): has skinny extents
[ 3974.943444] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3974.960637] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404420)
[ 3974.963509] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404420)
[ 3974.965223] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (404821)
[ 3974.965815] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404825)
[ 3974.967036] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404823)
[ 3974.968707] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (404821)
[ 3974.969304] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404825)
[ 3974.969888] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404823)
[ 3974.974532] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404826)
[ 3974.976751] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404826)
[ 3974.978513] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404822)
[ 3974.980175] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404822)
[ 3975.009157] BTRFS info (device dm-7): creating free space tree
[ 3975.011081] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3975.011581] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3975.025554] BTRFS info (device dm-7): cleaning free space cache v1
[ 3975.040253] BTRFS info (device dm-7): checking UUID tree
[ 3975.081570] BTRFS info (device dm-7): use no compression
[ 3975.082044] BTRFS info (device dm-7): using free space tree
[ 3975.191086] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3975.227245] BTRFS info (device dm-7): use zlib compression, level 3
[ 3975.227658] BTRFS info (device dm-7): using free space tree
[ 3975.435380] BTRFS info (device dm-7): use lzo compression, level 0
[ 3975.435786] BTRFS info (device dm-7): using free space tree
[ 3975.567395] BTRFS info (device dm-7): use no compression
[ 3975.567720] BTRFS info (device dm-7): using free space tree
[ 3975.710215] BTRFS info (device dm-7): use zlib compression, level 3
[ 3975.710639] BTRFS info (device dm-7): using free space tree
[ 3975.955370] BTRFS info (device dm-7): use lzo compression, level 0
[ 3975.955748] BTRFS info (device dm-7): using free space tree
[ 3975.993119] BTRFS info (device dm-7): use no compression
[ 3975.993437] BTRFS info (device dm-7): using free space tree
[ 3976.243609] BTRFS info (device dm-7): use zlib compression, level 3
[ 3976.243986] BTRFS info (device dm-7): using free space tree
[ 3976.306694] BTRFS info (device dm-7): use lzo compression, level 0
[ 3976.307072] BTRFS info (device dm-7): using free space tree
[ 3977.319750] BTRFS info (device dm-7): scrub: started on devid 1
[ 3977.319859] BTRFS info (device dm-7): scrub: started on devid 3
[ 3977.320739] BTRFS info (device dm-7): scrub: started on devid 2
[ 3977.320770] BTRFS info (device dm-7): scrub: started on devid 4
[ 3977.321567] BTRFS info (device dm-7): scrub: started on devid 5
[ 3977.322038] BTRFS info (device dm-7): scrub: started on devid 6
[ 3977.322513] BTRFS info (device dm-7): scrub: started on devid 7
[ 3977.323347] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3977.326061] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3977.327450] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3977.329130] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3977.331015] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3977.331543] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3977.332555] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3977.966578] ------------[ cut here ]------------
[ 3977.968051] WARNING: CPU: 0 PID: 257098 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3977.972323] 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
[ 3977.980057] CPU: 0 PID: 257098 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 3977.980625] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3977.981403] Workqueue: events qxl_gc_work [qxl]
[ 3977.981717] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3977.982082] 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
[ 3977.983516] RSP: 0018:ffff9cbc016f3d80 EFLAGS: 00010202
[ 3977.983872] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[ 3977.984358] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3977.984848] RBP: ffff8fc7d3025248 R08: 0000000000000000 R09: 0000000000000000
[ 3977.985323] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cfef1c00
[ 3977.985952] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d30252b0 R15: ffff8fc7c0ad4c00
[ 3977.986430] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3977.986955] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3977.987344] CR2: 00005636c7f03e49 CR3: 00000001023aa003 CR4: 0000000000370ef0
[ 3977.987916] Call Trace:
[ 3977.988098]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3977.988369]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3977.988689]  qxl_release_free+0x76/0xe0 [qxl]
[ 3977.988976]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3977.989300]  process_one_work+0x26e/0x570
[ 3977.989575]  worker_thread+0x55/0x3c0
[ 3977.989824]  ? process_one_work+0x570/0x570
[ 3977.990281]  kthread+0x137/0x150
[ 3977.990501]  ? __kthread_bind_mask+0x60/0x60
[ 3977.990787]  ret_from_fork+0x1f/0x30
[ 3977.991042] irq event stamp: 0
[ 3977.991247] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3977.991656] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3977.992203] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3977.992911] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3977.993336] ---[ end trace 5f7855eb2e852a87 ]---
[ 3977.993702] ------------[ cut here ]------------
[ 3977.994023] WARNING: CPU: 0 PID: 257098 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3977.994656] 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
[ 3977.998745] CPU: 0 PID: 257098 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 3977.999302] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3977.999850] Workqueue: events qxl_gc_work [qxl]
[ 3978.000152] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3978.000472] 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
[ 3978.001713] RSP: 0018:ffff9cbc016f3d80 EFLAGS: 00010202
[ 3978.002159] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3978.002747] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3978.003336] RBP: ffff8fc7c2fbea48 R08: 0000000000000000 R09: 0000000000000000
[ 3978.003789] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c45d0600
[ 3978.004232] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2fbeab0 R15: ffff8fc7c45d0d00
[ 3978.004654] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3978.005154] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3978.005496] CR2: 00005636c7f03e49 CR3: 00000001023aa003 CR4: 0000000000370ef0
[ 3978.006073] Call Trace:
[ 3978.006223]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3978.006463]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3978.006767]  qxl_release_free+0x76/0xe0 [qxl]
[ 3978.007035]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3978.007307]  process_one_work+0x26e/0x570
[ 3978.007539]  worker_thread+0x55/0x3c0
[ 3978.007756]  ? process_one_work+0x570/0x570
[ 3978.008013]  kthread+0x137/0x150
[ 3978.008362]  ? __kthread_bind_mask+0x60/0x60
[ 3978.008609]  ret_from_fork+0x1f/0x30
[ 3978.008823] irq event stamp: 0
[ 3978.009022] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3978.009373] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3978.009830] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3978.010296] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3978.010651] ---[ end trace 5f7855eb2e852a88 ]---
[ 3978.248532] BTRFS: device fsid 158af367-690f-464a-bc2b-85cbb23241ca devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3978.257877] BTRFS: device fsid 158af367-690f-464a-bc2b-85cbb23241ca devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404825)
[ 3978.260544] BTRFS: device fsid 158af367-690f-464a-bc2b-85cbb23241ca devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404462)
[ 3978.262283] BTRFS: device fsid 158af367-690f-464a-bc2b-85cbb23241ca devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 3978.265833] BTRFS: device fsid 158af367-690f-464a-bc2b-85cbb23241ca devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (409773)
[ 3978.266629] BTRFS: device fsid 158af367-690f-464a-bc2b-85cbb23241ca devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (409773)
[ 3978.268175] BTRFS: device fsid 158af367-690f-464a-bc2b-85cbb23241ca devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (409773)
[ 3978.281889] BTRFS info (device dm-7): enabling free space tree
[ 3978.282259] BTRFS info (device dm-7): using free space tree
[ 3978.282584] BTRFS info (device dm-7): has skinny extents
[ 3978.282899] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3978.283550] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404420)
[ 3978.285402] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404420)
[ 3978.287059] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404822)
[ 3978.288575] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404822)
[ 3978.298882] BTRFS info (device dm-7): creating free space tree
[ 3978.299426] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3978.299626] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404462)
[ 3978.299919] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3978.309640] BTRFS info (device dm-7): cleaning free space cache v1
[ 3978.309654] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404462)
[ 3978.310775] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404825)
[ 3978.319741] BTRFS info (device dm-7): checking UUID tree
[ 3978.320081] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404821)
[ 3978.320741] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404825)
[ 3978.321664] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404821)
[ 3978.364595] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404462)
[ 3978.366415] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404462)
[ 3978.426147] BTRFS info (device dm-7): use no compression
[ 3978.426465] BTRFS info (device dm-7): using free space tree
[ 3978.531547] BTRFS info (device dm-7): use zlib compression, level 3
[ 3978.531996] BTRFS info (device dm-7): using free space tree
[ 3978.647637] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3978.648253] BTRFS info (device dm-7): use lzo compression, level 0
[ 3978.648606] BTRFS info (device dm-7): using free space tree
[ 3978.809431] BTRFS info (device dm-7): use no compression
[ 3978.809762] BTRFS info (device dm-7): using free space tree
[ 3978.941403] BTRFS info (device dm-7): use zlib compression, level 3
[ 3978.941792] BTRFS info (device dm-7): using free space tree
[ 3979.041484] BTRFS info (device dm-7): use lzo compression, level 0
[ 3979.041862] BTRFS info (device dm-7): using free space tree
[ 3979.093622] BTRFS info (device dm-7): use no compression
[ 3979.093948] BTRFS info (device dm-7): using free space tree
[ 3980.105365] BTRFS info (device dm-7): scrub: started on devid 1
[ 3980.105461] BTRFS info (device dm-7): scrub: started on devid 3
[ 3980.107154] BTRFS info (device dm-7): scrub: started on devid 7
[ 3980.107741] BTRFS info (device dm-7): scrub: started on devid 4
[ 3980.108366] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3980.108508] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3980.108878] BTRFS info (device dm-7): scrub: started on devid 5
[ 3980.109398] BTRFS info (device dm-7): scrub: started on devid 6
[ 3980.109691] BTRFS info (device dm-7): scrub: started on devid 2
[ 3980.112520] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3980.113648] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3980.114216] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3980.114453] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3980.115593] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3980.810107] BTRFS: device fsid d49aaba4-080b-4bb1-a058-c9ab375f10bc devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3980.816864] BTRFS: device fsid d49aaba4-080b-4bb1-a058-c9ab375f10bc devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 3980.829311] BTRFS: device fsid d49aaba4-080b-4bb1-a058-c9ab375f10bc devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404462)
[ 3980.830304] BTRFS: device fsid d49aaba4-080b-4bb1-a058-c9ab375f10bc devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404821)
[ 3980.837778] BTRFS: device fsid d49aaba4-080b-4bb1-a058-c9ab375f10bc devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (410293)
[ 3980.838852] BTRFS: device fsid d49aaba4-080b-4bb1-a058-c9ab375f10bc devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (410293)
[ 3980.840046] BTRFS: device fsid d49aaba4-080b-4bb1-a058-c9ab375f10bc devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (410293)
[ 3980.852630] BTRFS info (device dm-7): enabling free space tree
[ 3980.853051] BTRFS info (device dm-7): using free space tree
[ 3980.853172] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404462)
[ 3980.853374] BTRFS info (device dm-7): has skinny extents
[ 3980.854266] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3980.854939] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404462)
[ 3980.868951] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404821)
[ 3980.870826] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404821)
[ 3980.872926] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404823)
[ 3980.875419] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404823)
[ 3980.879757] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404826)
[ 3980.881085] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404822)
[ 3980.882629] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404822)
[ 3980.884416] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404826)
[ 3980.900280] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404821)
[ 3980.902038] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404821)
[ 3980.917117] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404462)
[ 3980.919235] BTRFS info (device dm-7): creating free space tree
[ 3980.920681] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3980.921228] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3980.932025] BTRFS info (device dm-7): cleaning free space cache v1
[ 3980.932086] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404462)
[ 3980.947689] BTRFS info (device dm-7): checking UUID tree
[ 3980.948063] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404821)
[ 3980.948778] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404462)
[ 3980.956988] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404821)
[ 3980.957642] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404462)
[ 3980.999440] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3981.062380] BTRFS info (device dm-7): use no compression
[ 3981.062708] BTRFS info (device dm-7): using free space tree
[ 3981.192429] BTRFS info (device dm-7): use zlib compression, level 3
[ 3981.192856] BTRFS info (device dm-7): using free space tree
[ 3981.366405] BTRFS info (device dm-7): use lzo compression, level 0
[ 3981.366770] BTRFS info (device dm-7): using free space tree
[ 3981.533871] BTRFS info (device dm-7): use no compression
[ 3981.534226] BTRFS info (device dm-7): using free space tree
[ 3983.049467] btrfs_printk: 8 callbacks suppressed
[ 3983.049469] BTRFS info (device dm-7): scrub: started on devid 1
[ 3983.049524] BTRFS info (device dm-7): scrub: started on devid 3
[ 3983.050672] BTRFS info (device dm-7): scrub: started on devid 2
[ 3983.050688] BTRFS info (device dm-7): scrub: started on devid 4
[ 3983.052138] BTRFS info (device dm-7): scrub: started on devid 5
[ 3983.052233] BTRFS info (device dm-7): scrub: started on devid 6
[ 3983.052604] BTRFS info (device dm-7): scrub: started on devid 7
[ 3983.053299] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3983.053467] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3983.054562] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3983.056695] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3983.057292] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3983.057413] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3983.058316] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3984.001870] BTRFS: device fsid 3082e7d5-6cd1-453d-b4f4-328b46f07ab8 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3984.003295] BTRFS: device fsid 3082e7d5-6cd1-453d-b4f4-328b46f07ab8 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 3984.007329] BTRFS: device fsid 3082e7d5-6cd1-453d-b4f4-328b46f07ab8 devid 3 transid 5 /dev/mapper/vg0-lv5 scanned by mkfs.btrfs (410830)
[ 3984.008732] BTRFS: device fsid 3082e7d5-6cd1-453d-b4f4-328b46f07ab8 devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (410830)
[ 3984.009713] BTRFS: device fsid 3082e7d5-6cd1-453d-b4f4-328b46f07ab8 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (410830)
[ 3984.010735] BTRFS: device fsid 3082e7d5-6cd1-453d-b4f4-328b46f07ab8 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (410830)
[ 3984.011741] BTRFS: device fsid 3082e7d5-6cd1-453d-b4f4-328b46f07ab8 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (410830)
[ 3984.022877] BTRFS info (device dm-7): enabling free space tree
[ 3984.023281] BTRFS info (device dm-7): using free space tree
[ 3984.023685] BTRFS info (device dm-7): has skinny extents
[ 3984.024085] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3984.024577] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404420)
[ 3984.025608] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404823)
[ 3984.026548] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404420)
[ 3984.028225] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (404822)
[ 3984.029762] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (404822)
[ 3984.031733] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404823)
[ 3984.033183] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404826)
[ 3984.034717] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404826)
[ 3984.052073] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404462)
[ 3984.053595] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404821)
[ 3984.054244] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404462)
[ 3984.055135] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404821)
[ 3984.074668] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404462)
[ 3984.076562] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404462)
[ 3984.088275] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404821)
[ 3984.089283] BTRFS info (device dm-7): creating free space tree
[ 3984.089697] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3984.090238] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3984.108600] BTRFS info (device dm-7): cleaning free space cache v1
[ 3984.108615] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404821)
[ 3984.119571] BTRFS info (device dm-7): checking UUID tree
[ 3984.214264] BTRFS info (device dm-7): use no compression
[ 3984.214765] BTRFS info (device dm-7): using free space tree
[ 3984.438017] BTRFS info (device dm-7): use zlib compression, level 3
[ 3984.438466] BTRFS info (device dm-7): using free space tree
[ 3984.620216] ------------[ cut here ]------------
[ 3984.620632] WARNING: CPU: 0 PID: 257098 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3984.621491] 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
[ 3984.625522] CPU: 0 PID: 257098 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 3984.626063] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3984.626549] Workqueue: events qxl_gc_work [qxl]
[ 3984.626822] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3984.627241] 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
[ 3984.628356] RSP: 0018:ffff9cbc016f3d80 EFLAGS: 00010202
[ 3984.628675] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[ 3984.629095] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3984.629510] RBP: ffff8fc7caba1248 R08: 0000000000000000 R09: 0000000000000000
[ 3984.629963] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d243b000
[ 3984.630361] R13: ffff8fc7cc8d4d90 R14: ffff8fc7caba12b0 R15: ffff8fc6c6d5bd00
[ 3984.630787] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3984.631266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3984.631599] CR2: 00007efe103e0ce8 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 3984.632015] Call Trace:
[ 3984.632164]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3984.632399]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3984.632693]  qxl_release_free+0x76/0xe0 [qxl]
[ 3984.632955]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3984.633226]  process_one_work+0x26e/0x570
[ 3984.633458]  worker_thread+0x55/0x3c0
[ 3984.633671]  ? process_one_work+0x570/0x570
[ 3984.633912]  kthread+0x137/0x150
[ 3984.634109]  ? __kthread_bind_mask+0x60/0x60
[ 3984.634355]  ret_from_fork+0x1f/0x30
[ 3984.634566] irq event stamp: 0
[ 3984.634746] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3984.635111] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3984.635571] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3984.636046] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3984.636428] ---[ end trace 5f7855eb2e852a89 ]---
[ 3984.636811] ------------[ cut here ]------------
[ 3984.637133] WARNING: CPU: 0 PID: 257098 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3984.637738] 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
[ 3984.641120] CPU: 0 PID: 257098 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 3984.641612] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3984.642122] Workqueue: events qxl_gc_work [qxl]
[ 3984.642424] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3984.642732] 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
[ 3984.643799] RSP: 0018:ffff9cbc016f3d80 EFLAGS: 00010202
[ 3984.644113] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3984.644512] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3984.644945] RBP: ffff8fc7caba0e48 R08: 0000000000000000 R09: 0000000000000000
[ 3984.645352] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703d21800
[ 3984.645755] R13: ffff8fc7cc8d4d90 R14: ffff8fc7caba0eb0 R15: ffff8fc703d21100
[ 3984.646187] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3984.646650] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3984.647002] CR2: 00007efe103e0ce8 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 3984.647414] Call Trace:
[ 3984.647562]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3984.647801]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3984.648093]  qxl_release_free+0x76/0xe0 [qxl]
[ 3984.648347]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3984.648623]  process_one_work+0x26e/0x570
[ 3984.648859]  worker_thread+0x55/0x3c0
[ 3984.649083]  ? process_one_work+0x570/0x570
[ 3984.649325]  kthread+0x137/0x150
[ 3984.649514]  ? __kthread_bind_mask+0x60/0x60
[ 3984.649762]  ret_from_fork+0x1f/0x30
[ 3984.649983] irq event stamp: 0
[ 3984.650161] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3984.650517] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3984.651028] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3984.651509] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3984.651875] ---[ end trace 5f7855eb2e852a8a ]---
[ 3984.671125] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3984.671741] BTRFS info (device dm-7): use lzo compression, level 0
[ 3984.672147] BTRFS info (device dm-7): using free space tree
[ 3984.721480] BTRFS info (device dm-7): use no compression
[ 3984.721808] BTRFS info (device dm-7): using free space tree
[ 3984.777235] BTRFS info (device dm-7): use zlib compression, level 3
[ 3984.777640] BTRFS info (device dm-7): using free space tree
[ 3984.935888] BTRFS info (device dm-7): use lzo compression, level 0
[ 3984.936261] BTRFS info (device dm-7): using free space tree
[ 3985.027391] BTRFS info (device dm-7): use no compression
[ 3985.027715] BTRFS info (device dm-7): using free space tree
[ 3985.161015] BTRFS info (device dm-7): use zlib compression, level 3
[ 3985.161442] BTRFS info (device dm-7): using free space tree
[ 3986.115179] BTRFS info (device dm-7): scrub: started on devid 1
[ 3986.115268] BTRFS info (device dm-7): scrub: started on devid 3
[ 3986.116167] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3986.116614] BTRFS info (device dm-7): scrub: started on devid 4
[ 3986.116942] BTRFS info (device dm-7): scrub: started on devid 5
[ 3986.117335] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3986.117474] BTRFS info (device dm-7): scrub: started on devid 6
[ 3986.118153] BTRFS info (device dm-7): scrub: started on devid 7
[ 3986.118547] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3986.119015] BTRFS info (device dm-7): scrub: started on devid 2
[ 3986.119566] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3986.120158] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3986.128504] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3986.131273] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3987.162187] BTRFS: device fsid 2720ae82-abca-4d71-8b52-1edf9c4b87c9 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3987.182858] BTRFS: device fsid 2720ae82-abca-4d71-8b52-1edf9c4b87c9 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404462)
[ 3987.191404] BTRFS: device fsid 2720ae82-abca-4d71-8b52-1edf9c4b87c9 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404821)
[ 3987.197833] BTRFS: device fsid 2720ae82-abca-4d71-8b52-1edf9c4b87c9 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404462)
[ 3987.208664] BTRFS: device fsid 2720ae82-abca-4d71-8b52-1edf9c4b87c9 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (404462)
[ 3987.248254] BTRFS: device fsid 2720ae82-abca-4d71-8b52-1edf9c4b87c9 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (411386)
[ 3987.253506] BTRFS: device fsid 2720ae82-abca-4d71-8b52-1edf9c4b87c9 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (411386)
[ 3987.273496] BTRFS info (device dm-7): enabling free space tree
[ 3987.273850] BTRFS info (device dm-7): using free space tree
[ 3987.274241] BTRFS info (device dm-7): has skinny extents
[ 3987.274545] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3987.287626] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404825)
[ 3987.289593] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404825)
[ 3987.292113] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404826)
[ 3987.293895] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404826)
[ 3987.295002] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404420)
[ 3987.296919] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404420)
[ 3987.297589] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404822)
[ 3987.299431] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404822)
[ 3987.302244] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404823)
[ 3987.303887] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404823)
[ 3987.324178] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404462)
[ 3987.333380] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404462)
[ 3987.334024] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404825)
[ 3987.335929] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404825)
[ 3987.339928] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404821)
[ 3987.341510] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404821)
[ 3987.343413] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404420)
[ 3987.346300] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404420)
[ 3987.347166] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404823)
[ 3987.349245] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404823)
[ 3987.351179] BTRFS info (device dm-7): creating free space tree
[ 3987.351585] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3987.352135] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3987.365068] BTRFS info (device dm-7): cleaning free space cache v1
[ 3987.384457] BTRFS info (device dm-7): checking UUID tree
[ 3987.453288] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3988.447288] btrfs_printk: 4 callbacks suppressed
[ 3988.447291] BTRFS info (device dm-7): use lzo compression, level 0
[ 3988.447955] BTRFS info (device dm-7): using free space tree
[ 3988.725992] BTRFS info (device dm-7): use no compression
[ 3988.726316] BTRFS info (device dm-7): using free space tree
[ 3988.941727] BTRFS info (device dm-7): use zlib compression, level 3
[ 3988.942116] BTRFS info (device dm-7): using free space tree
[ 3989.170413] BTRFS info (device dm-7): use lzo compression, level 0
[ 3989.170799] BTRFS info (device dm-7): using free space tree
[ 3989.287885] BTRFS info (device dm-7): use no compression
[ 3989.288223] BTRFS info (device dm-7): using free space tree
[ 3989.539668] BTRFS info (device dm-7): use zlib compression, level 3
[ 3989.540233] BTRFS info (device dm-7): using free space tree
[ 3989.582773] BTRFS info (device dm-7): use lzo compression, level 0
[ 3989.583157] BTRFS info (device dm-7): using free space tree
[ 3989.822550] BTRFS info (device dm-7): use no compression
[ 3989.822932] BTRFS info (device dm-7): using free space tree
[ 3990.830049] BTRFS info (device dm-7): scrub: started on devid 1
[ 3990.830146] BTRFS info (device dm-7): scrub: started on devid 3
[ 3990.830549] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3990.831373] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3990.831420] BTRFS info (device dm-7): scrub: started on devid 4
[ 3990.831832] BTRFS info (device dm-7): scrub: started on devid 5
[ 3990.832375] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3990.832963] BTRFS info (device dm-7): scrub: started on devid 6
[ 3990.833142] BTRFS info (device dm-7): scrub: started on devid 2
[ 3990.833762] BTRFS info (device dm-7): scrub: started on devid 7
[ 3990.834072] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3990.834744] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3990.840395] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3990.841471] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3991.276197] ------------[ cut here ]------------
[ 3991.276499] WARNING: CPU: 0 PID: 257098 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3991.277152] 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
[ 3991.280920] CPU: 0 PID: 257098 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 3991.281515] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3991.282122] Workqueue: events qxl_gc_work [qxl]
[ 3991.282444] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3991.282811] 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
[ 3991.284122] RSP: 0018:ffff9cbc016f3d80 EFLAGS: 00010202
[ 3991.284486] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3991.285044] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3991.285590] RBP: ffff8fc7cf831e48 R08: 0000000000000000 R09: 0000000000000000
[ 3991.286144] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6fbdccf00
[ 3991.286690] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf831eb0 R15: ffff8fc6fbdcce00
[ 3991.287248] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3991.287865] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3991.288318] CR2: 00005636c7f11e09 CR3: 00000001023aa004 CR4: 0000000000370ef0
[ 3991.288870] Call Trace:
[ 3991.289083]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3991.289396]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3991.289776]  qxl_release_free+0x76/0xe0 [qxl]
[ 3991.290191]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3991.290584]  process_one_work+0x26e/0x570
[ 3991.290918]  worker_thread+0x55/0x3c0
[ 3991.291206]  ? process_one_work+0x570/0x570
[ 3991.291531]  kthread+0x137/0x150
[ 3991.291791]  ? __kthread_bind_mask+0x60/0x60
[ 3991.292076]  ret_from_fork+0x1f/0x30
[ 3991.292291] irq event stamp: 0
[ 3991.292469] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3991.292828] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3991.293300] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3991.293764] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3991.294129] ---[ end trace 5f7855eb2e852a8b ]---
[ 3991.294468] ------------[ cut here ]------------
[ 3991.294743] WARNING: CPU: 0 PID: 257098 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3991.295314] 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
[ 3991.298678] CPU: 0 PID: 257098 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 3991.299171] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3991.299649] Workqueue: events qxl_gc_work [qxl]
[ 3991.299927] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3991.300273] 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
[ 3991.301400] RSP: 0018:ffff9cbc016f3d80 EFLAGS: 00010202
[ 3991.301703] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3991.302117] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3991.302521] RBP: ffff8fc7d1362a48 R08: 0000000000000000 R09: 0000000000000000
[ 3991.302940] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d1fbee00
[ 3991.303348] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d1362ab0 R15: ffff8fc7d1fbef00
[ 3991.303758] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3991.304223] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3991.304578] CR2: 00005636c7f11e09 CR3: 00000001023aa004 CR4: 0000000000370ef0
[ 3991.304994] Call Trace:
[ 3991.305144]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3991.305380]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3991.305670]  qxl_release_free+0x76/0xe0 [qxl]
[ 3991.305937]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3991.306339]  process_one_work+0x26e/0x570
[ 3991.306579]  worker_thread+0x55/0x3c0
[ 3991.306791]  ? process_one_work+0x570/0x570
[ 3991.307046]  kthread+0x137/0x150
[ 3991.307236]  ? __kthread_bind_mask+0x60/0x60
[ 3991.307521]  ret_from_fork+0x1f/0x30
[ 3991.307735] irq event stamp: 0
[ 3991.307936] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3991.308310] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3991.308775] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3991.309251] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3991.309615] ---[ end trace 5f7855eb2e852a8c ]---
[ 3991.309970] ------------[ cut here ]------------
[ 3991.310247] WARNING: CPU: 0 PID: 257098 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3991.310806] 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
[ 3991.314063] CPU: 0 PID: 257098 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 3991.314548] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3991.315039] Workqueue: events qxl_gc_work [qxl]
[ 3991.315304] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3991.315604] 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
[ 3991.316715] RSP: 0018:ffff9cbc016f3d80 EFLAGS: 00010202
[ 3991.317024] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3991.317428] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3991.317831] RBP: ffff8fc7c2fbda48 R08: 0000000000000000 R09: 0000000000000000
[ 3991.318244] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c4845e00
[ 3991.318649] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2fbdab0 R15: ffff8fc7d141e700
[ 3991.319061] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3991.319515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3991.319843] CR2: 00005636c7f11e09 CR3: 00000001023aa004 CR4: 0000000000370ef0
[ 3991.320257] Call Trace:
[ 3991.320405]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3991.320643]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3991.320932]  qxl_release_free+0x76/0xe0 [qxl]
[ 3991.321187]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3991.321459]  process_one_work+0x26e/0x570
[ 3991.321696]  worker_thread+0x55/0x3c0
[ 3991.321921]  ? process_one_work+0x570/0x570
[ 3991.322161]  kthread+0x137/0x150
[ 3991.322349]  ? __kthread_bind_mask+0x60/0x60
[ 3991.322608]  ret_from_fork+0x1f/0x30
[ 3991.322821] irq event stamp: 0
[ 3991.323042] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3991.323407] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3991.323905] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3991.324361] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3991.324724] ---[ end trace 5f7855eb2e852a8d ]---
[ 3991.821719] BTRFS: device fsid 8e6d81fc-a7b4-4d3d-b263-f60cfa3a9ce1 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3991.830279] BTRFS: device fsid 8e6d81fc-a7b4-4d3d-b263-f60cfa3a9ce1 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 3991.835150] BTRFS: device fsid 8e6d81fc-a7b4-4d3d-b263-f60cfa3a9ce1 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404462)
[ 3991.849136] BTRFS: device fsid 8e6d81fc-a7b4-4d3d-b263-f60cfa3a9ce1 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404462)
[ 3991.854232] BTRFS: device fsid 8e6d81fc-a7b4-4d3d-b263-f60cfa3a9ce1 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (404821)
[ 3991.857800] BTRFS: device fsid 8e6d81fc-a7b4-4d3d-b263-f60cfa3a9ce1 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (412441)
[ 3991.858643] BTRFS: device fsid 8e6d81fc-a7b4-4d3d-b263-f60cfa3a9ce1 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (412441)
[ 3991.870356] BTRFS info (device dm-7): enabling free space tree
[ 3991.870719] BTRFS info (device dm-7): using free space tree
[ 3991.871058] BTRFS info (device dm-7): has skinny extents
[ 3991.871363] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3991.874623] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404462)
[ 3991.877661] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404462)
[ 3991.884016] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404821)
[ 3991.885286] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404822)
[ 3991.885937] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404823)
[ 3991.887109] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404822)
[ 3991.889060] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404823)
[ 3991.890546] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404420)
[ 3991.892064] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404420)
[ 3991.893466] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404821)
[ 3991.923113] BTRFS info (device dm-7): creating free space tree
[ 3991.923522] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3991.924042] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3991.934673] BTRFS info (device dm-7): cleaning free space cache v1
[ 3991.946763] BTRFS info (device dm-7): checking UUID tree
[ 3992.061138] BTRFS info (device dm-7): use no compression
[ 3992.062243] BTRFS info (device dm-7): using free space tree
[ 3992.370494] BTRFS info (device dm-7): use zlib compression, level 3
[ 3992.370973] BTRFS info (device dm-7): using free space tree
[ 3992.577952] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3992.579163] BTRFS info (device dm-7): use lzo compression, level 0
[ 3992.580128] BTRFS info (device dm-7): using free space tree
[ 3992.787370] BTRFS info (device dm-7): use no compression
[ 3992.787759] BTRFS info (device dm-7): using free space tree
[ 3993.009110] BTRFS info (device dm-7): use zlib compression, level 3
[ 3993.009647] BTRFS info (device dm-7): using free space tree
[ 3993.070086] BTRFS info (device dm-7): use lzo compression, level 0
[ 3993.070441] BTRFS info (device dm-7): using free space tree
[ 3993.127199] BTRFS info (device dm-7): use no compression
[ 3993.127674] BTRFS info (device dm-7): using free space tree
[ 3993.178503] BTRFS info (device dm-7): use zlib compression, level 3
[ 3993.178904] BTRFS info (device dm-7): using free space tree
[ 3993.220110] BTRFS info (device dm-7): use lzo compression, level 0
[ 3993.220478] BTRFS info (device dm-7): using free space tree
[ 3994.234412] BTRFS info (device dm-7): scrub: started on devid 1
[ 3994.234593] BTRFS info (device dm-7): scrub: started on devid 3
[ 3994.234940] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3994.235929] BTRFS info (device dm-7): scrub: started on devid 4
[ 3994.236004] BTRFS info (device dm-7): scrub: started on devid 2
[ 3994.236328] BTRFS info (device dm-7): scrub: started on devid 5
[ 3994.237278] BTRFS info (device dm-7): scrub: started on devid 7
[ 3994.237281] BTRFS info (device dm-7): scrub: started on devid 6
[ 3994.241790] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3994.245643] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3994.248654] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3994.251895] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3994.252378] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3994.253950] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3995.349093] BTRFS: device fsid c6c2b79f-d466-40ec-8cb7-ea358598c99c devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3995.354892] BTRFS: device fsid c6c2b79f-d466-40ec-8cb7-ea358598c99c devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 3995.356287] BTRFS: device fsid c6c2b79f-d466-40ec-8cb7-ea358598c99c devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404825)
[ 3995.367517] BTRFS: device fsid c6c2b79f-d466-40ec-8cb7-ea358598c99c devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404462)
[ 3995.373886] BTRFS: device fsid c6c2b79f-d466-40ec-8cb7-ea358598c99c devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (413065)
[ 3995.375034] BTRFS: device fsid c6c2b79f-d466-40ec-8cb7-ea358598c99c devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (413065)
[ 3995.376083] BTRFS: device fsid c6c2b79f-d466-40ec-8cb7-ea358598c99c devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (413065)
[ 3995.388959] BTRFS info (device dm-7): enabling free space tree
[ 3995.389505] BTRFS info (device dm-7): using free space tree
[ 3995.390033] BTRFS info (device dm-7): has skinny extents
[ 3995.390481] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3995.392008] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404420)
[ 3995.395555] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (404825)
[ 3995.397728] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (404825)
[ 3995.399156] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404420)
[ 3995.405246] BTRFS info (device dm-7): creating free space tree
[ 3995.405675] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3995.406210] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3995.428123] BTRFS info (device dm-7): cleaning free space cache v1
[ 3995.428650] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404462)
[ 3995.451351] BTRFS info (device dm-7): checking UUID tree
[ 3995.451393] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404822)
[ 3995.453715] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404823)
[ 3995.454624] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404822)
[ 3995.457867] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404826)
[ 3995.460477] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404826)
[ 3995.461589] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404462)
[ 3995.466463] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404823)
[ 3995.484978] BTRFS info (device dm-7): use no compression
[ 3995.485403] BTRFS info (device dm-7): using free space tree
[ 3995.543961] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404821)
[ 3995.544649] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404825)
[ 3995.545983] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404821)
[ 3995.546635] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404825)
[ 3995.547383] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404462)
[ 3995.591095] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3995.780000] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404420)
[ 3995.781885] BTRFS info (device dm-7): use zlib compression, level 3
[ 3995.782323] BTRFS info (device dm-7): using free space tree
[ 3995.876409] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404462)
[ 3995.877165] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404825)
[ 3995.877859] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404821)
[ 3995.878887] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404825)
[ 3995.879553] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404821)
[ 3995.880448] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404420)
[ 3995.917358] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404462)
[ 3995.922442] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404462)
[ 3995.923682] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404825)
[ 3995.995700] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404825)
[ 3995.998186] BTRFS info (device dm-7): use lzo compression, level 0
[ 3995.998928] BTRFS info (device dm-7): using free space tree
[ 3996.264405] BTRFS info (device dm-7): use no compression
[ 3996.264720] BTRFS info (device dm-7): using free space tree
[ 3996.668778] BTRFS info (device dm-7): use zlib compression, level 3
[ 3996.669275] BTRFS info (device dm-7): using free space tree
[ 3996.769161] BTRFS info (device dm-7): use lzo compression, level 0
[ 3996.769539] BTRFS info (device dm-7): using free space tree
[ 3996.838683] BTRFS info (device dm-7): use no compression
[ 3996.839149] BTRFS info (device dm-7): using free space tree
[ 3996.922064] BTRFS info (device dm-7): use zlib compression, level 3
[ 3996.922425] BTRFS info (device dm-7): using free space tree
[ 3997.932056] ------------[ cut here ]------------
[ 3997.932330] WARNING: CPU: 0 PID: 250876 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3997.932907] 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
[ 3997.936250] CPU: 0 PID: 250876 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 3997.936738] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3997.937237] Workqueue: events qxl_gc_work [qxl]
[ 3997.937504] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3997.937808] 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
[ 3997.938868] RSP: 0018:ffff9cbc016dbd80 EFLAGS: 00010202
[ 3997.939170] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 3997.939577] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3997.940026] RBP: ffff8fc7d4fc4e48 R08: 0000000000000000 R09: 0000000000000000
[ 3997.940449] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ced00
[ 3997.940868] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc4eb0 R15: ffff8fc7d13ceb00
[ 3997.941273] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3997.941761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3997.942096] CR2: 000055f8eeb90ea8 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 3997.942506] Call Trace:
[ 3997.942658]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3997.942908]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3997.943186]  qxl_release_free+0x76/0xe0 [qxl]
[ 3997.943440]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3997.943716]  process_one_work+0x26e/0x570
[ 3997.943962]  worker_thread+0x55/0x3c0
[ 3997.944175]  ? process_one_work+0x570/0x570
[ 3997.944419]  kthread+0x137/0x150
[ 3997.944613]  ? __kthread_bind_mask+0x60/0x60
[ 3997.944871]  ret_from_fork+0x1f/0x30
[ 3997.945082] irq event stamp: 0
[ 3997.945261] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3997.945622] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3997.946101] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3997.946564] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3997.946935] ---[ end trace 5f7855eb2e852a8e ]---
[ 3997.947272] ------------[ cut here ]------------
[ 3997.947542] WARNING: CPU: 0 PID: 250876 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3997.948118] 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
[ 3997.951412] CPU: 0 PID: 250876 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 3997.951906] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3997.952392] Workqueue: events qxl_gc_work [qxl]
[ 3997.952661] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3997.952969] 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
[ 3997.954029] RSP: 0018:ffff9cbc016dbd80 EFLAGS: 00010202
[ 3997.954331] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3997.954740] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3997.955156] RBP: ffff8fc7cf446248 R08: 0000000000000000 R09: 0000000000000000
[ 3997.955589] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c45d0500
[ 3997.956001] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4462b0 R15: ffff8fc7c45d0200
[ 3997.956417] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3997.956916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3997.957245] CR2: 000055f8eeb90ea8 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 3997.957670] Call Trace:
[ 3997.957830]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3997.958066]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3997.958373]  qxl_release_free+0x76/0xe0 [qxl]
[ 3997.958634]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3997.958952]  process_one_work+0x26e/0x570
[ 3997.959190]  worker_thread+0x55/0x3c0
[ 3997.959405]  ? process_one_work+0x570/0x570
[ 3997.959656]  kthread+0x137/0x150
[ 3997.959857]  ? __kthread_bind_mask+0x60/0x60
[ 3997.960115]  ret_from_fork+0x1f/0x30
[ 3997.960384] irq event stamp: 0
[ 3997.960583] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3997.960977] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3997.961459] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3997.961971] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3997.962364] ---[ end trace 5f7855eb2e852a8f ]---
[ 3997.964110] BTRFS info (device dm-7): scrub: started on devid 3
[ 3997.964153] BTRFS info (device dm-7): scrub: started on devid 7
[ 3997.965205] BTRFS info (device dm-7): scrub: started on devid 4
[ 3997.965658] BTRFS info (device dm-7): scrub: started on devid 5
[ 3997.965665] BTRFS info (device dm-7): scrub: started on devid 6
[ 3997.966546] BTRFS info (device dm-7): scrub: started on devid 1
[ 3997.966926] BTRFS info (device dm-7): scrub: started on devid 2
[ 3997.971399] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3997.973008] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3997.975047] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3997.975155] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3997.976976] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3997.977437] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3997.979372] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3998.911368] BTRFS: device fsid 3698a328-e9c5-41d2-92f9-b80c8e9e4e57 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 3998.915670] BTRFS: device fsid 3698a328-e9c5-41d2-92f9-b80c8e9e4e57 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 3998.922351] BTRFS: device fsid 3698a328-e9c5-41d2-92f9-b80c8e9e4e57 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404825)
[ 3998.930796] BTRFS: device fsid 3698a328-e9c5-41d2-92f9-b80c8e9e4e57 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404462)
[ 3998.933304] BTRFS: device fsid 3698a328-e9c5-41d2-92f9-b80c8e9e4e57 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (404821)
[ 3998.940136] BTRFS: device fsid 3698a328-e9c5-41d2-92f9-b80c8e9e4e57 devid 6 transid 5 /dev/dm-2 scanned by systemd-udevd (404825)
[ 3998.946313] BTRFS: device fsid 3698a328-e9c5-41d2-92f9-b80c8e9e4e57 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (413618)
[ 3998.955745] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404462)
[ 3998.956529] BTRFS info (device dm-7): enabling free space tree
[ 3998.957031] BTRFS info (device dm-7): using free space tree
[ 3998.957444] BTRFS info (device dm-7): has skinny extents
[ 3998.957795] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3998.957933] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404462)
[ 3998.961734] BTRFS info (device dm-7): creating free space tree
[ 3998.962352] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3998.962865] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3998.984484] BTRFS info (device dm-7): cleaning free space cache v1
[ 3998.985030] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404825)
[ 3999.000195] BTRFS info (device dm-7): checking UUID tree
[ 3999.000582] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404420)
[ 3999.003520] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404420)
[ 3999.004835] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404826)
[ 3999.006409] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404826)
[ 3999.007095] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404825)
[ 3999.008795] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404823)
[ 3999.399109] btrfs_printk: 5 callbacks suppressed
[ 3999.399113] BTRFS info (device dm-7): use no compression
[ 3999.400063] BTRFS info (device dm-7): using free space tree
[ 3999.534876] BTRFS info (device dm-7): use zlib compression, level 3
[ 3999.535252] BTRFS info (device dm-7): using free space tree
[ 3999.643445] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3999.643944] BTRFS info (device dm-7): use lzo compression, level 0
[ 3999.644305] BTRFS info (device dm-7): using free space tree
[ 3999.777297] BTRFS info (device dm-7): use no compression
[ 3999.777705] BTRFS info (device dm-7): using free space tree
[ 3999.975710] BTRFS info (device dm-7): use zlib compression, level 3
[ 3999.976106] BTRFS info (device dm-7): using free space tree
[ 4000.029302] BTRFS info (device dm-7): use lzo compression, level 0
[ 4000.029683] BTRFS info (device dm-7): using free space tree
[ 4000.052458] BTRFS info (device dm-7): use no compression
[ 4000.052788] BTRFS info (device dm-7): using free space tree
[ 4000.072727] BTRFS info (device dm-7): use zlib compression, level 3
[ 4000.073121] BTRFS info (device dm-7): using free space tree
[ 4000.169262] BTRFS info (device dm-7): use lzo compression, level 0
[ 4000.169635] BTRFS info (device dm-7): using free space tree
[ 4001.202844] BTRFS info (device dm-7): scrub: started on devid 1
[ 4001.202948] BTRFS info (device dm-7): scrub: started on devid 3
[ 4001.203734] BTRFS info (device dm-7): scrub: started on devid 2
[ 4001.203748] BTRFS info (device dm-7): scrub: started on devid 4
[ 4001.204689] BTRFS info (device dm-7): scrub: started on devid 5
[ 4001.206341] BTRFS info (device dm-7): scrub: started on devid 6
[ 4001.206670] BTRFS info (device dm-7): scrub: started on devid 7
[ 4001.210295] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 4001.213955] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 4001.216590] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 4001.223907] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 4001.227859] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 4001.227864] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 4001.229060] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 4002.181362] BTRFS: device fsid 7b97b7ff-8416-45a3-8331-5ad489fa0cbd devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 4002.186573] BTRFS: device fsid 7b97b7ff-8416-45a3-8331-5ad489fa0cbd devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 4002.220201] BTRFS: device fsid 7b97b7ff-8416-45a3-8331-5ad489fa0cbd devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404462)
[ 4002.227893] BTRFS: device fsid 7b97b7ff-8416-45a3-8331-5ad489fa0cbd devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404821)
[ 4002.236822] BTRFS: device fsid 7b97b7ff-8416-45a3-8331-5ad489fa0cbd devid 6 transid 5 /dev/dm-2 scanned by systemd-udevd (404825)
[ 4002.240853] BTRFS: device fsid 7b97b7ff-8416-45a3-8331-5ad489fa0cbd devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (404462)
[ 4002.249807] BTRFS: device fsid 7b97b7ff-8416-45a3-8331-5ad489fa0cbd devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (414353)
[ 4002.258042] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404462)
[ 4002.258182] BTRFS info (device dm-7): enabling free space tree
[ 4002.258993] BTRFS info (device dm-7): using free space tree
[ 4002.259314] BTRFS info (device dm-7): has skinny extents
[ 4002.259620] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 4002.260249] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404462)
[ 4002.265865] BTRFS info (device dm-7): creating free space tree
[ 4002.266263] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 4002.266762] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 4002.323415] BTRFS info (device dm-7): cleaning free space cache v1
[ 4002.323438] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404823)
[ 4002.325007] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404822)
[ 4002.361371] BTRFS info (device dm-7): checking UUID tree
[ 4002.361733] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404823)
[ 4002.363881] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404826)
[ 4002.365527] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404826)
[ 4002.366262] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404825)
[ 4002.368126] BTRFS info (device dm-7): devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (404821)
[ 4002.369224] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404825)
[ 4002.369986] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404420)
[ 4002.418325] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404420)
[ 4002.448993] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 4002.589309] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404822)
[ 4002.590451] BTRFS info (device dm-7): devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (404821)
[ 4002.595836] BTRFS info (device dm-7): use no compression
[ 4002.596209] BTRFS info (device dm-7): using free space tree
[ 4002.702620] BTRFS info (device dm-7): use zlib compression, level 3
[ 4002.703006] BTRFS info (device dm-7): using free space tree
[ 4003.062726] BTRFS info (device dm-7): use lzo compression, level 0
[ 4003.063259] BTRFS info (device dm-7): using free space tree
[ 4003.230534] BTRFS info (device dm-7): use no compression
[ 4003.230956] BTRFS info (device dm-7): using free space tree
[ 4003.454126] BTRFS info (device dm-7): use zlib compression, level 3
[ 4003.454541] BTRFS info (device dm-7): using free space tree
[ 4003.524222] BTRFS info (device dm-7): use lzo compression, level 0
[ 4003.524646] BTRFS info (device dm-7): using free space tree
[ 4003.646627] BTRFS info (device dm-7): use no compression
[ 4003.646966] BTRFS info (device dm-7): using free space tree
[ 4003.692892] BTRFS info (device dm-7): use zlib compression, level 3
[ 4003.693374] BTRFS info (device dm-7): using free space tree
[ 4003.746079] BTRFS info (device dm-7): use lzo compression, level 0
[ 4003.746452] BTRFS info (device dm-7): using free space tree
[ 4003.827981] BTRFS info (device dm-7): use no compression
[ 4003.828309] BTRFS info (device dm-7): using free space tree
[ 4003.907144] BTRFS info (device dm-7): use zlib compression, level 3
[ 4003.907508] BTRFS info (device dm-7): using free space tree
[ 4004.588097] ------------[ cut here ]------------
[ 4004.588358] WARNING: CPU: 0 PID: 250867 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4004.588913] 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
[ 4004.592044] CPU: 0 PID: 250867 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 4004.592510] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 4004.592981] Workqueue: events qxl_gc_work [qxl]
[ 4004.593236] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4004.593524] 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
[ 4004.594539] RSP: 0018:ffff9cbc0164bd80 EFLAGS: 00010202
[ 4004.594837] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 4004.595223] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 4004.595615] RBP: ffff8fc7d4fc7a48 R08: 0000000000000000 R09: 0000000000000000
[ 4004.596011] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d13ced00
[ 4004.596400] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc7ab0 R15: ffff8fc7d13ce900
[ 4004.596804] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 4004.597246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4004.597563] CR2: 00007fd62ec95ce8 CR3: 000000010c9dc002 CR4: 0000000000370ef0
[ 4004.597964] Call Trace:
[ 4004.598106]  qxl_bo_unref+0x31/0x50 [qxl]
[ 4004.598331]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 4004.598600]  qxl_release_free+0x76/0xe0 [qxl]
[ 4004.598855]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 4004.599121]  process_one_work+0x26e/0x570
[ 4004.599348]  worker_thread+0x55/0x3c0
[ 4004.599556]  ? process_one_work+0x570/0x570
[ 4004.599803]  kthread+0x137/0x150
[ 4004.599987]  ? __kthread_bind_mask+0x60/0x60
[ 4004.600223]  ret_from_fork+0x1f/0x30
[ 4004.600424] irq event stamp: 0
[ 4004.600598] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 4004.600947] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4004.601387] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4004.601841] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 4004.602183] ---[ end trace 5f7855eb2e852a90 ]---
[ 4004.602513] ------------[ cut here ]------------
[ 4004.602781] WARNING: CPU: 0 PID: 250867 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4004.603308] 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
[ 4004.606444] CPU: 0 PID: 250867 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 4004.606917] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 4004.607373] Workqueue: events qxl_gc_work [qxl]
[ 4004.607629] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4004.607929] 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
[ 4004.608944] RSP: 0018:ffff9cbc0164bd80 EFLAGS: 00010202
[ 4004.609233] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 4004.609626] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 4004.610027] RBP: ffff8fc7c653be48 R08: 0000000000000000 R09: 0000000000000000
[ 4004.610420] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cfd91600
[ 4004.610828] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c653beb0 R15: ffff8fc7cfd91900
[ 4004.611219] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 4004.611664] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4004.611995] CR2: 00007fd62ec95ce8 CR3: 000000010c9dc002 CR4: 0000000000370ef0
[ 4004.612389] Call Trace:
[ 4004.612539]  qxl_bo_unref+0x31/0x50 [qxl]
[ 4004.612782]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 4004.613050]  qxl_release_free+0x76/0xe0 [qxl]
[ 4004.613292]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 4004.613559]  process_one_work+0x26e/0x570
[ 4004.613801]  worker_thread+0x55/0x3c0
[ 4004.614009]  ? process_one_work+0x570/0x570
[ 4004.614240]  kthread+0x137/0x150
[ 4004.614423]  ? __kthread_bind_mask+0x60/0x60
[ 4004.614665]  ret_from_fork+0x1f/0x30
[ 4004.614882] irq event stamp: 0
[ 4004.615053] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 4004.615395] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4004.615857] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4004.616307] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 4004.616652] ---[ end trace 5f7855eb2e852a91 ]---
[ 4004.939294] BTRFS info (device dm-7): scrub: started on devid 1
[ 4004.939353] BTRFS info (device dm-7): scrub: started on devid 3
[ 4004.940176] BTRFS info (device dm-7): scrub: started on devid 4
[ 4004.941547] BTRFS info (device dm-7): scrub: started on devid 5
[ 4004.943458] BTRFS info (device dm-7): scrub: started on devid 6
[ 4004.944150] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 4004.945065] BTRFS info (device dm-7): scrub: started on devid 7
[ 4004.946109] BTRFS info (device dm-7): scrub: started on devid 2
[ 4004.949063] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 4004.949448] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 4004.951580] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 4004.955196] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 4004.957165] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 4004.957654] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 4005.734604] BTRFS: device fsid f3dff892-125e-4121-912c-ce33edb1a040 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 4005.742546] BTRFS: device fsid f3dff892-125e-4121-912c-ce33edb1a040 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404825)
[ 4005.744802] BTRFS: device fsid f3dff892-125e-4121-912c-ce33edb1a040 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 4005.745930] BTRFS: device fsid f3dff892-125e-4121-912c-ce33edb1a040 devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (415169)
[ 4005.746843] BTRFS: device fsid f3dff892-125e-4121-912c-ce33edb1a040 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (415169)
[ 4005.750006] BTRFS: device fsid f3dff892-125e-4121-912c-ce33edb1a040 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (415169)
[ 4005.750954] BTRFS: device fsid f3dff892-125e-4121-912c-ce33edb1a040 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (415169)
[ 4005.764695] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404822)
[ 4005.764854] BTRFS info (device dm-7): enabling free space tree
[ 4005.765644] BTRFS info (device dm-7): using free space tree
[ 4005.765978] BTRFS info (device dm-7): has skinny extents
[ 4005.766284] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 4005.766593] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404822)
[ 4005.771415] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (404462)
[ 4005.773175] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (404462)
[ 4005.787833] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404821)
[ 4005.789353] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404821)
[ 4005.792566] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404826)
[ 4005.794189] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404826)
[ 4005.801430] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404825)
[ 4005.803298] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404825)
[ 4005.824250] BTRFS info (device dm-7): creating free space tree
[ 4005.824694] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 4005.825219] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 4005.834210] BTRFS info (device dm-7): cleaning free space cache v1
[ 4005.834214] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404821)
[ 4005.835529] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404462)
[ 4005.845275] BTRFS info (device dm-7): checking UUID tree
[ 4005.845290] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404821)
[ 4005.846614] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404825)
[ 4005.848380] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404825)
[ 4005.852746] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404462)
[ 4005.877825] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404825)
[ 4005.886736] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (404825)
[ 4005.888078] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404821)
[ 4005.972411] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404821)
[ 4005.973770] BTRFS info (device dm-7): use no compression
[ 4005.974120] BTRFS info (device dm-7): using free space tree
[ 4006.105370] BTRFS info (device dm-7): use zlib compression, level 3
[ 4006.106003] BTRFS info (device dm-7): using free space tree
[ 4006.383248] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 4006.383760] BTRFS info (device dm-7): use lzo compression, level 0
[ 4006.384143] BTRFS info (device dm-7): using free space tree
[ 4006.703880] BTRFS info (device dm-7): use no compression
[ 4006.704201] BTRFS info (device dm-7): using free space tree
[ 4006.981327] BTRFS info (device dm-7): use zlib compression, level 3
[ 4006.981710] BTRFS info (device dm-7): using free space tree
[ 4007.039646] BTRFS info (device dm-7): use lzo compression, level 0
[ 4007.040042] BTRFS info (device dm-7): using free space tree
[ 4007.182675] BTRFS info (device dm-7): use no compression
[ 4007.183276] BTRFS info (device dm-7): using free space tree
[ 4007.383386] BTRFS info (device dm-7): use zlib compression, level 3
[ 4007.383827] BTRFS info (device dm-7): using free space tree
[ 4007.552792] BTRFS info (device dm-7): use lzo compression, level 0
[ 4007.553164] BTRFS info (device dm-7): using free space tree
[ 4007.588139] BTRFS info (device dm-7): use no compression
[ 4007.588465] BTRFS info (device dm-7): using free space tree
[ 4007.666710] BTRFS info (device dm-7): use zlib compression, level 3
[ 4007.667107] BTRFS info (device dm-7): using free space tree
[ 4008.676538] BTRFS info (device dm-7): scrub: started on devid 1
[ 4008.676688] BTRFS info (device dm-7): scrub: started on devid 3
[ 4008.677405] BTRFS info (device dm-7): scrub: started on devid 2
[ 4008.677442] BTRFS info (device dm-7): scrub: started on devid 4
[ 4008.678413] BTRFS info (device dm-7): scrub: started on devid 5
[ 4008.678557] BTRFS info (device dm-7): scrub: started on devid 6
[ 4008.679057] BTRFS info (device dm-7): scrub: started on devid 7
[ 4008.686555] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 4008.692397] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 4008.710399] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 4008.713745] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 4008.714289] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 4008.716872] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 4008.720032] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 4009.502065] BTRFS: device fsid 3ad79b38-84c2-4a84-995e-627b48ebf625 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (404462)
[ 4009.509830] BTRFS: device fsid 3ad79b38-84c2-4a84-995e-627b48ebf625 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (404821)
[ 4009.519632] BTRFS: device fsid 3ad79b38-84c2-4a84-995e-627b48ebf625 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (404462)
[ 4009.522851] BTRFS: device fsid 3ad79b38-84c2-4a84-995e-627b48ebf625 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (404825)
[ 4009.524761] BTRFS: device fsid 3ad79b38-84c2-4a84-995e-627b48ebf625 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (404821)
[ 4009.529806] BTRFS: device fsid 3ad79b38-84c2-4a84-995e-627b48ebf625 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (415935)
[ 4009.530663] BTRFS: device fsid 3ad79b38-84c2-4a84-995e-627b48ebf625 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (415935)
[ 4009.540781] BTRFS info (device dm-7): enabling free space tree
[ 4009.541458] BTRFS info (device dm-7): using free space tree
[ 4009.541979] BTRFS info (device dm-7): has skinny extents
[ 4009.542385] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 4009.542914] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (404825)
[ 4009.544983] BTRFS info (device dm-7): devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (404825)
[ 4009.546834] BTRFS info (device dm-7): creating free space tree
[ 4009.547235] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 4009.547753] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 4009.582029] BTRFS info (device dm-7): cleaning free space cache v1
[ 4009.582081] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (404462)
[ 4009.583437] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (404821)
[ 4009.600690] BTRFS info (device dm-7): checking UUID tree
[ 4009.601044] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (404823)
[ 4009.602953] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (404823)
[ 4009.606745] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (404822)
[ 4009.607870] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (404826)
[ 4009.609523] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (404826)
[ 4009.610754] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (404462)
[ 4009.611407] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (404821)
[ 4010.055336] btrfs_printk: 15 callbacks suppressed
[ 4010.055339] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 4010.246241] BTRFS info (device dm-7): use lzo compression, level 0
[ 4010.246615] BTRFS info (device dm-7): using free space tree
[ 4010.478166] BTRFS info (device dm-7): use no compression
[ 4010.478493] BTRFS info (device dm-7): using free space tree
[ 4010.901922] BTRFS info (device dm-7): use zlib compression, level 3
[ 4010.902304] BTRFS info (device dm-7): using free space tree
[ 4011.220651] BTRFS info (device dm-7): use lzo compression, level 0
[ 4011.221041] BTRFS info (device dm-7): using free space tree
[ 4011.244188] ------------[ cut here ]------------
[ 4011.244552] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4011.245224] 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
[ 4011.249173] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 4011.249865] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 4011.250533] Workqueue: events qxl_gc_work [qxl]
[ 4011.250917] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4011.251332] 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
[ 4011.252636] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 4011.252948] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 4011.253416] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 4011.253840] RBP: ffff8fc7c6007e48 R08: 0000000000000000 R09: 0000000000000000
[ 4011.254251] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d5d549c0
[ 4011.254682] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6007eb0 R15: ffff8fc7d13ce400
[ 4011.255103] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 4011.255584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4011.255934] CR2: 00007f5e099d642b CR3: 0000000177826004 CR4: 0000000000370ef0
[ 4011.256352] Call Trace:
[ 4011.256509]  qxl_bo_unref+0x31/0x50 [qxl]
[ 4011.256765]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 4011.257050]  qxl_release_free+0x76/0xe0 [qxl]
[ 4011.257370]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 4011.257702]  process_one_work+0x26e/0x570
[ 4011.258046]  worker_thread+0x55/0x3c0
[ 4011.258258]  ? process_one_work+0x570/0x570
[ 4011.258560]  kthread+0x137/0x150
[ 4011.258809]  ? __kthread_bind_mask+0x60/0x60
[ 4011.259050]  ret_from_fork+0x1f/0x30
[ 4011.259290] irq event stamp: 0
[ 4011.259473] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 4011.259836] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4011.260342] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4011.260805] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 4011.261149] ---[ end trace 5f7855eb2e852a92 ]---
[ 4011.262948] ------------[ cut here ]------------
[ 4011.263212] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4011.263803] 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
[ 4011.266998] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 4011.267598] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 4011.268259] Workqueue: events qxl_gc_work [qxl]
[ 4011.268555] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4011.268970] 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
[ 4011.270070] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 4011.270370] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 4011.270858] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 4011.271368] RBP: ffff8fc7d1361648 R08: 0000000000000000 R09: 0000000000000000
[ 4011.271818] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ce600
[ 4011.272248] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d13616b0 R15: ffff8fc7d13ce300
[ 4011.272687] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 4011.273171] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4011.273508] CR2: 00007f5e099d642b CR3: 0000000106510001 CR4: 0000000000370ef0
[ 4011.273927] Call Trace:
[ 4011.274080]  qxl_bo_unref+0x31/0x50 [qxl]
[ 4011.274350]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 4011.274665]  qxl_release_free+0x76/0xe0 [qxl]
[ 4011.274933]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 4011.275210]  process_one_work+0x26e/0x570
[ 4011.275454]  worker_thread+0x55/0x3c0
[ 4011.275671]  ? process_one_work+0x570/0x570
[ 4011.276109]  kthread+0x137/0x150
[ 4011.276317]  ? __kthread_bind_mask+0x60/0x60
[ 4011.276613]  ret_from_fork+0x1f/0x30
[ 4011.276862] irq event stamp: 0
[ 4011.277048] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 4011.277433] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4011.277907] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4011.278388] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 4011.278760] ---[ end trace 5f7855eb2e852a93 ]---
[ 4011.419167] BTRFS info (device dm-7): use no compression
[ 4011.419538] BTRFS info (device dm-7): using free space tree
[ 4011.699056] BTRFS info (device dm-7): use zlib compression, level 3
[ 4011.699444] BTRFS info (device dm-7): using free space tree
[ 4011.790118] BTRFS info (device dm-7): use lzo compression, level 0
[ 4011.790525] BTRFS info (device dm-7): using free space tree
[ 4011.868958] BTRFS info (device dm-7): use no compression
[ 4011.869277] BTRFS info (device dm-7): using free space tree
[ 4012.893825] BTRFS info (device dm-7): scrub: started on devid 1
[ 4012.893882] BTRFS info (device dm-7): scrub: started on devid 3
[ 4012.894670] BTRFS info (device dm-7): scrub: started on devid 2
[ 4012.894671] BTRFS info (device dm-7): scrub: started on devid 4
[ 4012.895466] BTRFS info (device dm-7): scrub: started on devid 5
[ 4012.895488] BTRFS info (device dm-7): scrub: started on devid 6
[ 4012.896040] BTRFS info (device dm-7): scrub: started on devid 7
[ 4012.899302] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 4012.902266] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 4012.903058] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 4012.912092] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 4012.914507] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 4012.914719] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 4012.915588] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0