[14119.926623] run fstests generic/619 at 2021-03-02 00:45:22
[14120.325505] BTRFS info (device dm-0): using free space tree
[14120.325829] BTRFS info (device dm-0): has skinny extents
[14121.328244] BTRFS: device fsid 1e3b7dbf-070c-4ba7-b39e-2e405a70d41b devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2420212)
[14121.337056] BTRFS info (device dm-7): enabling free space tree
[14121.337141] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (2419279)
[14121.337406] BTRFS info (device dm-7): using free space tree
[14121.338289] BTRFS info (device dm-7): has skinny extents
[14121.338538] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (2419279)
[14121.340842] BTRFS info (device dm-7): creating free space tree
[14121.341257] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14121.341749] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14121.561321] BTRFS info (device dm-7): cleaning free space cache v1
[14121.603085] BTRFS info (device dm-7): checking UUID tree
[14124.592369] ------------[ cut here ]------------
[14124.592649] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14124.593229] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14124.596836] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[14124.597341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14124.597849] Workqueue: events qxl_gc_work [qxl]
[14124.598124] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14124.598429] 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
[14124.599483] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[14124.599782] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[14124.600200] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14124.600610] RBP: ffff8fc8161a8248 R08: 0000000000000000 R09: 0000000000000000
[14124.601023] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cc998400
[14124.601434] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161a82b0 R15: ffff8fc7cc998600
[14124.601833] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14124.602297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14124.602629] CR2: 00007f4027732158 CR3: 000000010c9dc005 CR4: 0000000000370ef0
[14124.603047] Call Trace:
[14124.603196]  qxl_bo_unref+0x31/0x50 [qxl]
[14124.603438]  qxl_release_free_list+0x52/0xa0 [qxl]
[14124.603715]  qxl_release_free+0x76/0xe0 [qxl]
[14124.603981]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14124.604256]  process_one_work+0x26e/0x570
[14124.604498]  worker_thread+0x55/0x3c0
[14124.604712]  ? process_one_work+0x570/0x570
[14124.604964]  kthread+0x137/0x150
[14124.605155]  ? __kthread_bind_mask+0x60/0x60
[14124.605409]  ret_from_fork+0x1f/0x30
[14124.605619] irq event stamp: 0
[14124.605795] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14124.606161] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14124.606624] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14124.607097] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14124.607456] ---[ end trace 5f7855eb2e85373a ]---
[14124.607793] ------------[ cut here ]------------
[14124.608080] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14124.608647] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14124.612315] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[14124.612974] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14124.613556] Workqueue: events qxl_gc_work [qxl]
[14124.613817] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14124.614130] 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
[14124.615177] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[14124.615485] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14124.615887] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14124.616300] RBP: ffff8fc7cad60248 R08: 0000000000000000 R09: 0000000000000000
[14124.616707] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9400
[14124.617123] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cad602b0 R15: ffff8fc7c0ad5100
[14124.617535] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14124.617999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14124.618327] CR2: 00007f4027732158 CR3: 000000010c9dc005 CR4: 0000000000370ef0
[14124.618734] Call Trace:
[14124.618880]  qxl_bo_unref+0x31/0x50 [qxl]
[14124.619127]  qxl_release_free_list+0x52/0xa0 [qxl]
[14124.619408]  qxl_release_free+0x76/0xe0 [qxl]
[14124.619659]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14124.619946]  process_one_work+0x26e/0x570
[14124.620182]  worker_thread+0x55/0x3c0
[14124.620395]  ? process_one_work+0x570/0x570
[14124.620640]  kthread+0x137/0x150
[14124.620915]  ? __kthread_bind_mask+0x60/0x60
[14124.621230]  ret_from_fork+0x1f/0x30
[14124.621465] irq event stamp: 0
[14124.621641] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14124.622010] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14124.622475] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14124.622946] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14124.623301] ---[ end trace 5f7855eb2e85373b ]---
[14124.623647] ------------[ cut here ]------------
[14124.623910] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14124.624481] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14124.628079] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[14124.628616] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14124.629121] Workqueue: events qxl_gc_work [qxl]
[14124.629386] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14124.629687] 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
[14124.630732] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[14124.631042] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14124.631447] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14124.631850] RBP: ffff8fc7cc5d2648 R08: 0000000000000000 R09: 0000000000000000
[14124.632263] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72a100
[14124.632671] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d26b0 R15: ffff8fc7fb72af00
[14124.633081] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14124.633544] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14124.633867] CR2: 00007f4027732158 CR3: 000000010c9dc005 CR4: 0000000000370ef0
[14124.634278] Call Trace:
[14124.634429]  qxl_bo_unref+0x31/0x50 [qxl]
[14124.634665]  qxl_release_free_list+0x52/0xa0 [qxl]
[14124.634954]  qxl_release_free+0x76/0xe0 [qxl]
[14124.635208]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14124.635484]  process_one_work+0x26e/0x570
[14124.635718]  worker_thread+0x55/0x3c0
[14124.635943]  ? process_one_work+0x570/0x570
[14124.636186]  kthread+0x137/0x150
[14124.636375]  ? __kthread_bind_mask+0x60/0x60
[14124.636626]  ret_from_fork+0x1f/0x30
[14124.636836] irq event stamp: 0
[14124.637027] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14124.637383] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14124.637846] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14124.638319] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14124.638678] ---[ end trace 5f7855eb2e85373c ]---
[14125.239222] BTRFS: device fsid 95d993f4-c775-4ad9-81fd-e25db8a07ad2 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2420593)
[14125.255075] BTRFS info (device dm-7): enabling free space tree
[14125.255425] BTRFS info (device dm-7): using free space tree
[14125.255741] BTRFS info (device dm-7): has skinny extents
[14125.258526] BTRFS info (device dm-7): creating free space tree
[14125.258917] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14125.259423] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14125.592488] BTRFS info (device dm-7): cleaning free space cache v1
[14125.754689] BTRFS info (device dm-7): checking UUID tree
[14129.964266] BTRFS: device fsid 0af5e467-e177-4394-826f-d49e922969b2 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2420980)
[14129.973869] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (2420981)
[14129.974297] BTRFS info (device dm-7): enabling free space tree
[14129.974844] BTRFS info (device dm-7): using free space tree
[14129.974975] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (2420981)
[14129.975185] BTRFS info (device dm-7): has skinny extents
[14129.977563] BTRFS info (device dm-7): creating free space tree
[14129.977987] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14129.978483] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14130.116309] BTRFS info (device dm-7): cleaning free space cache v1
[14130.273178] BTRFS info (device dm-7): checking UUID tree
[14131.248658] ------------[ cut here ]------------
[14131.248939] WARNING: CPU: 0 PID: 2304233 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14131.249482] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14131.252915] CPU: 0 PID: 2304233 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[14131.253385] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14131.253844] Workqueue: events qxl_gc_work [qxl]
[14131.254109] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14131.254399] 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
[14131.255410] RSP: 0000:ffff9cbc01dabd80 EFLAGS: 00010202
[14131.255698] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14131.256089] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14131.256481] RBP: ffff8fc7c37d9648 R08: 0000000000000000 R09: 0000000000000000
[14131.256868] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998d00
[14131.257263] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37d96b0 R15: ffff8fc7cc998e00
[14131.257656] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14131.258229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14131.258560] CR2: 00007efb7610c000 CR3: 0000000177826006 CR4: 0000000000370ef0
[14131.258974] Call Trace:
[14131.259124]  qxl_bo_unref+0x31/0x50 [qxl]
[14131.259362]  qxl_release_free_list+0x52/0xa0 [qxl]
[14131.259638]  qxl_release_free+0x76/0xe0 [qxl]
[14131.259902]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14131.260175]  process_one_work+0x26e/0x570
[14131.260414]  worker_thread+0x55/0x3c0
[14131.260624]  ? process_one_work+0x570/0x570
[14131.260864]  kthread+0x137/0x150
[14131.261063]  ? __kthread_bind_mask+0x60/0x60
[14131.261307]  ret_from_fork+0x1f/0x30
[14131.261519] irq event stamp: 0
[14131.261694] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14131.262058] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14131.262523] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14131.263065] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14131.263706] ---[ end trace 5f7855eb2e85373d ]---
[14131.266553] ------------[ cut here ]------------
[14131.266825] WARNING: CPU: 0 PID: 2304233 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14131.267447] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14131.271178] CPU: 0 PID: 2304233 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[14131.271670] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14131.272156] Workqueue: events qxl_gc_work [qxl]
[14131.272426] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14131.272724] 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
[14131.274198] RSP: 0000:ffff9cbc01dabd80 EFLAGS: 00010202
[14131.274502] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14131.274910] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14131.275311] RBP: ffff8fc7d2a56e48 R08: 0000000000000000 R09: 0000000000000000
[14131.275749] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703e5ee00
[14131.276156] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a56eb0 R15: ffff8fc703e5e900
[14131.276563] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14131.277035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14131.277363] CR2: 00007efb7610c000 CR3: 00000001064a0005 CR4: 0000000000370ef0
[14131.277765] Call Trace:
[14131.277924]  qxl_bo_unref+0x31/0x50 [qxl]
[14131.278186]  qxl_release_free_list+0x52/0xa0 [qxl]
[14131.278469]  qxl_release_free+0x76/0xe0 [qxl]
[14131.278724]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14131.279004]  process_one_work+0x26e/0x570
[14131.279237]  worker_thread+0x55/0x3c0
[14131.279455]  ? process_one_work+0x570/0x570
[14131.279695]  kthread+0x137/0x150
[14131.279891]  ? __kthread_bind_mask+0x60/0x60
[14131.280136]  ret_from_fork+0x1f/0x30
[14131.280353] irq event stamp: 0
[14131.280529] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14131.280932] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14131.281399] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14131.281856] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14131.282240] ---[ end trace 5f7855eb2e85373e ]---
[14134.300797] BTRFS: device fsid f6f9b677-1125-48e4-ab51-0c9e8c445708 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2421372)
[14134.312608] BTRFS info (device dm-7): enabling free space tree
[14134.312980] BTRFS info (device dm-7): using free space tree
[14134.313301] BTRFS info (device dm-7): has skinny extents
[14134.352997] BTRFS info (device dm-7): creating free space tree
[14134.353731] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14134.354212] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14134.368551] BTRFS info (device dm-7): cleaning free space cache v1
[14134.381218] BTRFS info (device dm-7): checking UUID tree
[14135.650416] BTRFS: device fsid a01148f7-f507-4da9-bf3a-8cdd80ac19d4 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2421531)
[14135.663068] BTRFS info (device dm-7): enabling free space tree
[14135.663558] BTRFS info (device dm-7): using free space tree
[14135.664033] BTRFS info (device dm-7): has skinny extents
[14135.666251] BTRFS info (device dm-7): creating free space tree
[14135.666814] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14135.667538] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14135.701973] BTRFS info (device dm-7): cleaning free space cache v1
[14135.708396] BTRFS info (device dm-7): checking UUID tree
[14137.129618] BTRFS: device fsid bcbf7291-9784-4daa-9b08-e133f6534a71 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2421688)
[14137.159239] BTRFS info (device dm-7): enabling free space tree
[14137.159698] BTRFS info (device dm-7): using free space tree
[14137.160160] BTRFS info (device dm-7): has skinny extents
[14137.179177] BTRFS info (device dm-7): creating free space tree
[14137.179745] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14137.180389] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14137.188063] BTRFS info (device dm-7): cleaning free space cache v1
[14137.193847] BTRFS info (device dm-7): checking UUID tree
[14137.904153] ------------[ cut here ]------------
[14137.904433] WARNING: CPU: 0 PID: 2304233 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14137.905016] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14137.908792] CPU: 0 PID: 2304233 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[14137.909348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14137.909899] Workqueue: events qxl_gc_work [qxl]
[14137.910169] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14137.910473] 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
[14137.911533] RSP: 0018:ffff9cbc01dabd80 EFLAGS: 00010202
[14137.911914] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[14137.912465] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14137.912965] RBP: ffff8fc7c2120248 R08: 0000000000000000 R09: 0000000000000000
[14137.913512] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c086a000
[14137.914060] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c21202b0 R15: ffff8fc7c086a300
[14137.914568] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14137.915204] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14137.915675] CR2: 00007ffd1080ee30 CR3: 0000000103758001 CR4: 0000000000370ef0
[14137.918348] Call Trace:
[14137.918576]  qxl_bo_unref+0x31/0x50 [qxl]
[14137.918919]  qxl_release_free_list+0x52/0xa0 [qxl]
[14137.919303]  qxl_release_free+0x76/0xe0 [qxl]
[14137.919624]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14137.919982]  process_one_work+0x26e/0x570
[14137.920325]  worker_thread+0x55/0x3c0
[14137.920596]  ? process_one_work+0x570/0x570
[14137.920929]  kthread+0x137/0x150
[14137.921203]  ? __kthread_bind_mask+0x60/0x60
[14137.921549]  ret_from_fork+0x1f/0x30
[14137.921805] irq event stamp: 0
[14137.922042] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14137.922524] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14137.923125] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14137.923742] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14137.924219] ---[ end trace 5f7855eb2e85373f ]---
[14137.924676] ------------[ cut here ]------------
[14137.925019] WARNING: CPU: 0 PID: 2304233 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14137.925736] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14137.930313] CPU: 0 PID: 2304233 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[14137.930947] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14137.931526] Workqueue: events qxl_gc_work [qxl]
[14137.931889] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14137.932271] 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
[14137.933673] RSP: 0018:ffff9cbc01dabd80 EFLAGS: 00010202
[14137.934097] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14137.934623] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14137.935169] RBP: ffff8fc7e86d4e48 R08: 0000000000000000 R09: 0000000000000000
[14137.935713] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ce500
[14137.936246] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d4eb0 R15: ffff8fc7d13ce100
[14137.936790] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14137.938320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14137.938768] CR2: 00007ffd1080ee30 CR3: 0000000103758001 CR4: 0000000000370ef0
[14137.939304] Call Trace:
[14137.939493]  qxl_bo_unref+0x31/0x50 [qxl]
[14137.939781]  qxl_release_free_list+0x52/0xa0 [qxl]
[14137.940362]  qxl_release_free+0x76/0xe0 [qxl]
[14137.940685]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14137.941054]  process_one_work+0x26e/0x570
[14137.941358]  worker_thread+0x55/0x3c0
[14137.941620]  ? process_one_work+0x570/0x570
[14137.941941]  kthread+0x137/0x150
[14137.942172]  ? __kthread_bind_mask+0x60/0x60
[14137.942500]  ret_from_fork+0x1f/0x30
[14137.942973] irq event stamp: 0
[14137.943228] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14137.943665] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14137.944265] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14137.944846] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14137.945499] ---[ end trace 5f7855eb2e853740 ]---
[14139.738320] BTRFS: device fsid 139fcc3c-8beb-4a74-ae6d-1e511b5feb87 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2421846)
[14139.749563] BTRFS info (device dm-7): enabling free space tree
[14139.750048] BTRFS info (device dm-7): using free space tree
[14139.750482] BTRFS info (device dm-7): has skinny extents
[14139.752570] BTRFS info (device dm-7): creating free space tree
[14139.753110] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14139.753771] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14140.003583] BTRFS info (device dm-7): cleaning free space cache v1
[14140.145306] BTRFS info (device dm-7): checking UUID tree
[14144.001857] BTRFS: device fsid e8ea351a-413a-4576-badc-69edaef878e9 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2422058)
[14144.018997] BTRFS info (device dm-7): enabling free space tree
[14144.019382] BTRFS info (device dm-7): using free space tree
[14144.019701] BTRFS info (device dm-7): has skinny extents
[14144.021397] BTRFS info (device dm-7): creating free space tree
[14144.021801] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14144.022296] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14144.245008] BTRFS info (device dm-7): cleaning free space cache v1
[14144.384180] BTRFS info (device dm-7): checking UUID tree
[14144.560701] ------------[ cut here ]------------
[14144.561284] WARNING: CPU: 0 PID: 2304233 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14144.561901] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14144.565729] CPU: 0 PID: 2304233 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[14144.566249] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14144.566819] Workqueue: events qxl_gc_work [qxl]
[14144.567210] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14144.567533] 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
[14144.568658] RSP: 0000:ffff9cbc01dabd80 EFLAGS: 00010202
[14144.568991] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[14144.569425] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14144.569864] RBP: ffff8fc7c301f248 R08: 0000000000000000 R09: 0000000000000000
[14144.570310] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d5d72000
[14144.570724] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c301f2b0 R15: ffff8fc703e5e300
[14144.571157] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14144.571663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14144.572016] CR2: 00007fbcf3f45000 CR3: 0000000103f42006 CR4: 0000000000370ef0
[14144.572450] Call Trace:
[14144.572607]  qxl_bo_unref+0x31/0x50 [qxl]
[14144.572866]  qxl_release_free_list+0x52/0xa0 [qxl]
[14144.573157]  qxl_release_free+0x76/0xe0 [qxl]
[14144.573446]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14144.573726]  process_one_work+0x26e/0x570
[14144.573982]  worker_thread+0x55/0x3c0
[14144.574203]  ? process_one_work+0x570/0x570
[14144.574456]  kthread+0x137/0x150
[14144.574651]  ? __kthread_bind_mask+0x60/0x60
[14144.574933]  ret_from_fork+0x1f/0x30
[14144.575171] irq event stamp: 0
[14144.575358] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14144.575724] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14144.576214] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14144.576735] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14144.577121] ---[ end trace 5f7855eb2e853741 ]---
[14144.578959] ------------[ cut here ]------------
[14144.579254] WARNING: CPU: 0 PID: 2304233 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14144.579872] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14144.583685] CPU: 0 PID: 2304233 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[14144.584207] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14144.584720] Workqueue: events qxl_gc_work [qxl]
[14144.585017] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14144.585355] 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
[14144.586478] RSP: 0000:ffff9cbc01dabd80 EFLAGS: 00010202
[14144.586800] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14144.587217] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14144.587661] RBP: ffff8fc7c2dc4a48 R08: 0000000000000000 R09: 0000000000000000
[14144.588097] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4a86400
[14144.588525] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc4ab0 R15: ffff8fc7c4a86a00
[14144.588961] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14144.589445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14144.589797] CR2: 00007fbcf3f45000 CR3: 0000000103f42006 CR4: 0000000000370ef0
[14144.590226] Call Trace:
[14144.590400]  qxl_bo_unref+0x31/0x50 [qxl]
[14144.590917]  qxl_release_free_list+0x52/0xa0 [qxl]
[14144.591210]  qxl_release_free+0x76/0xe0 [qxl]
[14144.591484]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14144.591789]  process_one_work+0x26e/0x570
[14144.592037]  worker_thread+0x55/0x3c0
[14144.592266]  ? process_one_work+0x570/0x570
[14144.592521]  kthread+0x137/0x150
[14144.592720]  ? __kthread_bind_mask+0x60/0x60
[14144.592991]  ret_from_fork+0x1f/0x30
[14144.593219] irq event stamp: 0
[14144.593411] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14144.593857] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14144.594348] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14144.594879] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14144.595252] ---[ end trace 5f7855eb2e853742 ]---
[14147.337792] BTRFS: device fsid 17a6b09f-7f65-4491-ad0f-5d8ee8c5be8b devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2422270)
[14147.351613] BTRFS info (device dm-7): enabling free space tree
[14147.352107] BTRFS info (device dm-7): using free space tree
[14147.352561] BTRFS info (device dm-7): has skinny extents
[14147.356879] BTRFS info (device dm-7): creating free space tree
[14147.357430] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14147.358125] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14147.493599] BTRFS info (device dm-7): cleaning free space cache v1
[14147.736837] BTRFS info (device dm-7): checking UUID tree
[14151.216065] ------------[ cut here ]------------
[14151.216345] WARNING: CPU: 0 PID: 2304488 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14151.216926] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14151.220509] CPU: 0 PID: 2304488 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[14151.221008] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14151.221489] Workqueue: events qxl_gc_work [qxl]
[14151.221765] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14151.222061] 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
[14151.223124] RSP: 0018:ffff9cbc01b6bd80 EFLAGS: 00010202
[14151.223423] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[14151.223838] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14151.224243] RBP: ffff8fc81282ba48 R08: 0000000000000000 R09: 0000000000000000
[14151.224641] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4abc6c0
[14151.225050] R13: ffff8fc7cc8d4d90 R14: ffff8fc81282bab0 R15: ffff8fc7c4a7ef00
[14151.225462] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14151.225928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14151.226254] CR2: 00005614aa4f1528 CR3: 0000000102b44003 CR4: 0000000000370ef0
[14151.226659] Call Trace:
[14151.226820]  qxl_bo_unref+0x31/0x50 [qxl]
[14151.227055]  qxl_release_free_list+0x52/0xa0 [qxl]
[14151.227338]  qxl_release_free+0x76/0xe0 [qxl]
[14151.227591]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14151.227876]  process_one_work+0x26e/0x570
[14151.228110]  worker_thread+0x55/0x3c0
[14151.228326]  ? process_one_work+0x570/0x570
[14151.228568]  kthread+0x137/0x150
[14151.228770]  ? __kthread_bind_mask+0x60/0x60
[14151.229018]  ret_from_fork+0x1f/0x30
[14151.229232] irq event stamp: 0
[14151.229410] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14151.229777] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14151.230244] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14151.230716] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14151.231072] ---[ end trace 5f7855eb2e853743 ]---
[14151.231411] ------------[ cut here ]------------
[14151.231677] WARNING: CPU: 0 PID: 2304488 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14151.232261] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14151.235864] CPU: 0 PID: 2304488 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[14151.236355] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14151.236844] Workqueue: events qxl_gc_work [qxl]
[14151.237109] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14151.237411] 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
[14151.238466] RSP: 0018:ffff9cbc01b6bd80 EFLAGS: 00010202
[14151.238776] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14151.239184] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14151.239586] RBP: ffff8fc7cc5d4e48 R08: 0000000000000000 R09: 0000000000000000
[14151.240000] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bfc00
[14151.240403] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d4eb0 R15: ffff8fc7c65bf100
[14151.240817] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14151.241276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14151.241604] CR2: 00005614aa4f1528 CR3: 0000000102b44003 CR4: 0000000000370ef0
[14151.242018] Call Trace:
[14151.242169]  qxl_bo_unref+0x31/0x50 [qxl]
[14151.242405]  qxl_release_free_list+0x52/0xa0 [qxl]
[14151.242683]  qxl_release_free+0x76/0xe0 [qxl]
[14151.242948]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14151.243221]  process_one_work+0x26e/0x570
[14151.243455]  worker_thread+0x55/0x3c0
[14151.243668]  ? process_one_work+0x570/0x570
[14151.243921]  kthread+0x137/0x150
[14151.244110]  ? __kthread_bind_mask+0x60/0x60
[14151.244361]  ret_from_fork+0x1f/0x30
[14151.244572] irq event stamp: 0
[14151.244761] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14151.245116] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14151.245579] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14151.246049] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14151.246408] ---[ end trace 5f7855eb2e853744 ]---
[14151.518423] BTRFS: device fsid bc3c4e5b-099a-4848-9118-42cfa62f26ee devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2422483)
[14151.533826] BTRFS info (device dm-7): enabling free space tree
[14151.534183] BTRFS info (device dm-7): using free space tree
[14151.534507] BTRFS info (device dm-7): has skinny extents
[14151.540947] BTRFS info (device dm-7): creating free space tree
[14151.541356] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14151.541871] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14151.761293] BTRFS info (device dm-7): cleaning free space cache v1
[14151.907038] BTRFS info (device dm-7): checking UUID tree
[14155.687729] BTRFS: device fsid 10c97ebd-9b0a-4ae7-96f0-02bf5609d5a0 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2422859)
[14155.699681] BTRFS info (device dm-7): enabling free space tree
[14155.700170] BTRFS info (device dm-7): using free space tree
[14155.700604] BTRFS info (device dm-7): has skinny extents
[14155.706829] BTRFS info (device dm-7): creating free space tree
[14155.707373] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14155.708074] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14155.950107] BTRFS info (device dm-7): cleaning free space cache v1
[14156.074173] BTRFS info (device dm-7): checking UUID tree
[14157.872052] ------------[ cut here ]------------
[14157.872320] WARNING: CPU: 0 PID: 2304488 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14157.872884] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14157.876321] CPU: 0 PID: 2304488 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[14157.876806] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14157.877271] Workqueue: events qxl_gc_work [qxl]
[14157.877525] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14157.877823] 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
[14157.878842] RSP: 0000:ffff9cbc01b6bd80 EFLAGS: 00010202
[14157.879185] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[14157.879568] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14157.879969] RBP: ffff8fc7d10de648 R08: 0000000000000000 R09: 0000000000000000
[14157.880375] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c484fd80
[14157.880892] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10de6b0 R15: ffff8fc7c65bf700
[14157.881289] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14157.881737] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14157.882050] CR2: 00007fc7206a9000 CR3: 0000000177826001 CR4: 0000000000370ef0
[14157.882440] Call Trace:
[14157.882583]  qxl_bo_unref+0x31/0x50 [qxl]
[14157.882820]  qxl_release_free_list+0x52/0xa0 [qxl]
[14157.883088]  qxl_release_free+0x76/0xe0 [qxl]
[14157.883332]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14157.883592]  process_one_work+0x26e/0x570
[14157.883826]  worker_thread+0x55/0x3c0
[14157.884031]  ? process_one_work+0x570/0x570
[14157.884267]  kthread+0x137/0x150
[14157.884450]  ? __kthread_bind_mask+0x60/0x60
[14157.884696]  ret_from_fork+0x1f/0x30
[14157.884901] irq event stamp: 0
[14157.885071] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14157.885416] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14157.885866] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14157.886309] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14157.886662] ---[ end trace 5f7855eb2e853745 ]---
[14157.887586] ------------[ cut here ]------------
[14157.887999] WARNING: CPU: 0 PID: 2304488 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14157.888911] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14157.893850] CPU: 0 PID: 2304488 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[14157.894625] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14157.895095] Workqueue: events qxl_gc_work [qxl]
[14157.895354] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14157.895645] 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
[14157.896654] RSP: 0000:ffff9cbc01b6bd80 EFLAGS: 00010202
[14157.896944] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14157.897332] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14157.897727] RBP: ffff8fc7c37d8648 R08: 0000000000000000 R09: 0000000000000000
[14157.898111] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc8073aa100
[14157.898492] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37d86b0 R15: ffff8fc8073aa500
[14157.898884] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14157.899325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14157.899648] CR2: 00007fc721838000 CR3: 000000010364c005 CR4: 0000000000370ef0
[14157.900037] Call Trace:
[14157.900183]  qxl_bo_unref+0x31/0x50 [qxl]
[14157.900408]  qxl_release_free_list+0x52/0xa0 [qxl]
[14157.900685]  qxl_release_free+0x76/0xe0 [qxl]
[14157.900925]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14157.901191]  process_one_work+0x26e/0x570
[14157.901418]  worker_thread+0x55/0x3c0
[14157.901623]  ? process_one_work+0x570/0x570
[14157.901865]  kthread+0x137/0x150
[14157.902047]  ? __kthread_bind_mask+0x60/0x60
[14157.902393]  ret_from_fork+0x1f/0x30
[14157.902855] irq event stamp: 0
[14157.903062] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14157.903584] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14157.904495] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14157.904991] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14157.905441] ---[ end trace 5f7855eb2e853746 ]---
[14162.107556] BTRFS: device fsid 8879c5e3-938d-4c29-b4c8-4bf6951334e5 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2423238)
[14162.132083] BTRFS info (device dm-7): enabling free space tree
[14162.132586] BTRFS info (device dm-7): using free space tree
[14162.133054] BTRFS info (device dm-7): has skinny extents
[14162.202904] BTRFS info (device dm-7): creating free space tree
[14162.203455] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14162.204048] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14162.208264] BTRFS info (device dm-7): cleaning free space cache v1
[14162.211174] BTRFS info (device dm-7): checking UUID tree
[14164.528121] ------------[ cut here ]------------
[14164.528393] WARNING: CPU: 0 PID: 2304488 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14164.528979] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14164.532571] CPU: 0 PID: 2304488 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[14164.533141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14164.533637] Workqueue: events qxl_gc_work [qxl]
[14164.533902] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14164.534204] 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
[14164.535267] RSP: 0000:ffff9cbc01b6bd80 EFLAGS: 00010202
[14164.535566] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[14164.535976] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14164.536384] RBP: ffff8fc7d3292648 R08: 0000000000000000 R09: 0000000000000000
[14164.536800] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c2b2dae0
[14164.537209] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d32926b0 R15: ffff8fc7c0ad4e00
[14164.537624] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14164.538178] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14164.538506] CR2: 00007f09de544000 CR3: 000000010290e005 CR4: 0000000000370ef0
[14164.538926] Call Trace:
[14164.539082]  qxl_bo_unref+0x31/0x50 [qxl]
[14164.539319]  qxl_release_free_list+0x52/0xa0 [qxl]
[14164.539611]  qxl_release_free+0x76/0xe0 [qxl]
[14164.539867]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14164.540144]  process_one_work+0x26e/0x570
[14164.540381]  worker_thread+0x55/0x3c0
[14164.540608]  ? process_one_work+0x570/0x570
[14164.540849]  kthread+0x137/0x150
[14164.541043]  ? __kthread_bind_mask+0x60/0x60
[14164.541290]  ret_from_fork+0x1f/0x30
[14164.541503] irq event stamp: 0
[14164.541693] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14164.542054] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14164.542516] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14164.543052] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14164.543406] ---[ end trace 5f7855eb2e853747 ]---
[14164.543752] ------------[ cut here ]------------
[14164.544022] WARNING: CPU: 0 PID: 2304488 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14164.544604] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14164.548287] CPU: 0 PID: 2304488 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[14164.548790] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14164.549276] Workqueue: events qxl_gc_work [qxl]
[14164.549541] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14164.549851] 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
[14164.550898] RSP: 0000:ffff9cbc01b6bd80 EFLAGS: 00010202
[14164.551200] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14164.551614] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14164.552017] RBP: ffff8fc7f086ee48 R08: 0000000000000000 R09: 0000000000000000
[14164.552420] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d3807f00
[14164.552833] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086eeb0 R15: ffff8fc7d3807a00
[14164.553301] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14164.553770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14164.554100] CR2: 00007f09de544000 CR3: 000000010290e005 CR4: 0000000000370ef0
[14164.554500] Call Trace:
[14164.554657]  qxl_bo_unref+0x31/0x50 [qxl]
[14164.554893]  qxl_release_free_list+0x52/0xa0 [qxl]
[14164.555173]  qxl_release_free+0x76/0xe0 [qxl]
[14164.555428]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14164.555713]  process_one_work+0x26e/0x570
[14164.555949]  worker_thread+0x55/0x3c0
[14164.556166]  ? process_one_work+0x570/0x570
[14164.556410]  kthread+0x137/0x150
[14164.556612]  ? __kthread_bind_mask+0x60/0x60
[14164.556858]  ret_from_fork+0x1f/0x30
[14164.557075] irq event stamp: 0
[14164.557253] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14164.557624] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14164.558150] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14164.558623] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14164.558977] ---[ end trace 5f7855eb2e853748 ]---
[14168.600099] BTRFS: device fsid a9228a46-15f0-44aa-8765-6d8462a8be11 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2423617)
[14168.612915] BTRFS info (device dm-7): enabling free space tree
[14168.613266] BTRFS info (device dm-7): using free space tree
[14168.613604] BTRFS info (device dm-7): has skinny extents
[14168.615496] BTRFS info (device dm-7): creating free space tree
[14168.615903] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14168.616394] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14168.718637] BTRFS info (device dm-7): cleaning free space cache v1
[14168.726664] BTRFS info (device dm-7): checking UUID tree
[14169.905632] BTRFS: device fsid 663907de-ab0d-452d-8200-cfb2793490bd devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2423776)
[14169.923157] BTRFS info (device dm-7): enabling free space tree
[14169.923617] BTRFS info (device dm-7): using free space tree
[14169.923989] BTRFS info (device dm-7): has skinny extents
[14169.930572] BTRFS info (device dm-7): creating free space tree
[14169.931072] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14169.931654] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14169.938565] BTRFS info (device dm-7): cleaning free space cache v1
[14169.949559] BTRFS info (device dm-7): checking UUID tree
[14171.183950] ------------[ cut here ]------------
[14171.184232] WARNING: CPU: 0 PID: 2304488 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14171.184814] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14171.188495] CPU: 0 PID: 2304488 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[14171.189005] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14171.189513] Workqueue: events qxl_gc_work [qxl]
[14171.189795] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14171.190121] 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
[14171.191218] RSP: 0018:ffff9cbc01b6bd80 EFLAGS: 00010202
[14171.191538] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[14171.191947] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14171.192367] RBP: ffff8fc7c301c248 R08: 0000000000000000 R09: 0000000000000000
[14171.192781] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c0a84f80
[14171.193218] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c301c2b0 R15: ffff8fc7c41ede00
[14171.193640] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14171.194127] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14171.194452] CR2: 00007fc347f8f600 CR3: 0000000104a56004 CR4: 0000000000370ef0
[14171.194870] Call Trace:
[14171.195050]  qxl_bo_unref+0x31/0x50 [qxl]
[14171.195294]  qxl_release_free_list+0x52/0xa0 [qxl]
[14171.195595]  qxl_release_free+0x76/0xe0 [qxl]
[14171.195860]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14171.196158]  process_one_work+0x26e/0x570
[14171.196396]  worker_thread+0x55/0x3c0
[14171.196623]  ? process_one_work+0x570/0x570
[14171.196892]  kthread+0x137/0x150
[14171.197095]  ? __kthread_bind_mask+0x60/0x60
[14171.197348]  ret_from_fork+0x1f/0x30
[14171.197593] irq event stamp: 0
[14171.197793] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14171.198164] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14171.198683] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14171.199162] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14171.199554] ---[ end trace 5f7855eb2e853749 ]---
[14171.199921] ------------[ cut here ]------------
[14171.200231] WARNING: CPU: 0 PID: 2304488 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14171.200827] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14171.204478] CPU: 0 PID: 2304488 Comm: kworker/0:18 Tainted: G        W         5.12.0-rc1+ #153
[14171.204989] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14171.205500] Workqueue: events qxl_gc_work [qxl]
[14171.205783] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14171.206113] 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
[14171.207208] RSP: 0018:ffff9cbc01b6bd80 EFLAGS: 00010202
[14171.207563] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14171.207977] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14171.208403] RBP: ffff8fc7f760d648 R08: 0000000000000000 R09: 0000000000000000
[14171.208838] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c4a7e800
[14171.209258] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760d6b0 R15: ffff8fc7c0ad4e00
[14171.209682] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14171.210170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14171.210493] CR2: 00007fc347f8f600 CR3: 0000000104a56004 CR4: 0000000000370ef0
[14171.210911] Call Trace:
[14171.211091]  qxl_bo_unref+0x31/0x50 [qxl]
[14171.211335]  qxl_release_free_list+0x52/0xa0 [qxl]
[14171.211637]  qxl_release_free+0x76/0xe0 [qxl]
[14171.211900]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14171.212197]  process_one_work+0x26e/0x570
[14171.212434]  worker_thread+0x55/0x3c0
[14171.212681]  ? process_one_work+0x570/0x570
[14171.212935]  kthread+0x137/0x150
[14171.213137]  ? __kthread_bind_mask+0x60/0x60
[14171.213390]  ret_from_fork+0x1f/0x30
[14171.213621] irq event stamp: 0
[14171.213806] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14171.214189] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14171.214662] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14171.215159] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14171.215530] ---[ end trace 5f7855eb2e85374a ]---
[14171.443626] BTRFS: device fsid 3e17bf8c-5985-4af2-a5b0-bc2fd3c76252 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2423933)
[14171.470472] BTRFS info (device dm-7): enabling free space tree
[14171.470841] BTRFS info (device dm-7): using free space tree
[14171.471201] BTRFS info (device dm-7): has skinny extents
[14171.476500] BTRFS info (device dm-7): creating free space tree
[14171.476926] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14171.477448] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14171.483614] BTRFS info (device dm-7): cleaning free space cache v1
[14171.490386] BTRFS info (device dm-7): checking UUID tree
[14173.949563] BTRFS: device fsid 2cf7e955-d455-4e16-bb31-70b7ed6f9ede devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2424091)
[14173.962148] BTRFS info (device dm-7): enabling free space tree
[14173.962517] BTRFS info (device dm-7): using free space tree
[14173.962838] BTRFS info (device dm-7): has skinny extents
[14173.997000] BTRFS info (device dm-7): creating free space tree
[14173.997413] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14173.997929] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14174.004751] BTRFS info (device dm-7): cleaning free space cache v1
[14174.011840] BTRFS info (device dm-7): checking UUID tree
[14176.081692] BTRFS: device fsid d8f45649-3edd-4a3b-a986-3453675d6c97 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2424304)
[14176.091988] BTRFS info (device dm-7): enabling free space tree
[14176.092349] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (2423618)
[14176.092450] BTRFS info (device dm-7): using free space tree
[14176.093458] BTRFS info (device dm-7): has skinny extents
[14176.093462] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (2423618)
[14176.138401] BTRFS info (device dm-7): creating free space tree
[14176.138909] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14176.139402] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14176.146465] BTRFS info (device dm-7): cleaning free space cache v1
[14176.152830] BTRFS info (device dm-7): checking UUID tree
[14177.677917] BTRFS: device fsid 5c7f6427-6fa0-40cf-98fe-109c0e806969 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2424517)
[14177.704674] BTRFS info (device dm-7): enabling free space tree
[14177.705106] BTRFS info (device dm-7): using free space tree
[14177.705509] BTRFS info (device dm-7): has skinny extents
[14177.751632] BTRFS info (device dm-7): creating free space tree
[14177.752148] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[14177.752665] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[14177.777859] BTRFS info (device dm-7): cleaning free space cache v1
[14177.788634] BTRFS info (device dm-7): checking UUID tree
[14177.839707] ------------[ cut here ]------------
[14177.840003] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14177.840617] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14177.844507] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[14177.845140] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14177.845717] Workqueue: events qxl_gc_work [qxl]
[14177.846002] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14177.846314] 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
[14177.847484] RSP: 0000:ffff9cbc01b5bd80 EFLAGS: 00010202
[14177.847806] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14177.848237] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14177.848722] RBP: ffff8fc7e86d7248 R08: 0000000000000000 R09: 0000000000000000
[14177.849151] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9f00
[14177.849585] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d72b0 R15: ffff8fc7d11b9200
[14177.850020] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14177.850503] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14177.850845] CR2: 00007f55142e8000 CR3: 0000000177826004 CR4: 0000000000370ef0
[14177.851295] Call Trace:
[14177.851448]  qxl_bo_unref+0x31/0x50 [qxl]
[14177.851698]  qxl_release_free_list+0x52/0xa0 [qxl]
[14177.851986]  qxl_release_free+0x76/0xe0 [qxl]
[14177.852262]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14177.852565]  process_one_work+0x26e/0x570
[14177.852814]  worker_thread+0x55/0x3c0
[14177.853041]  ? process_one_work+0x570/0x570
[14177.853295]  kthread+0x137/0x150
[14177.853503]  ? __kthread_bind_mask+0x60/0x60
[14177.853765]  ret_from_fork+0x1f/0x30
[14177.853994] irq event stamp: 0
[14177.854183] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14177.854570] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14177.855062] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14177.855562] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14177.855940] ---[ end trace 5f7855eb2e85374b ]---
[14177.856296] ------------[ cut here ]------------
[14177.856597] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14177.857219] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14177.861001] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[14177.861604] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14177.862110] Workqueue: events qxl_gc_work [qxl]
[14177.862394] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14177.862724] 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
[14177.863885] RSP: 0000:ffff9cbc01b5bd80 EFLAGS: 00010202
[14177.864210] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14177.864643] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14177.865072] RBP: ffff8fc7e86d5648 R08: 0000000000000000 R09: 0000000000000000
[14177.865505] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c0213d00
[14177.865936] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d56b0 R15: ffff8fc7c6756200
[14177.866398] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14177.866907] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14177.867259] CR2: 00007f55142e8000 CR3: 0000000177826004 CR4: 0000000000370ef0
[14177.867690] Call Trace:
[14177.867847]  qxl_bo_unref+0x31/0x50 [qxl]
[14177.868114]  qxl_release_free_list+0x52/0xa0 [qxl]
[14177.868414]  qxl_release_free+0x76/0xe0 [qxl]
[14177.868761]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14177.869069]  process_one_work+0x26e/0x570
[14177.869319]  worker_thread+0x55/0x3c0
[14177.869558]  ? process_one_work+0x570/0x570
[14177.869815]  kthread+0x137/0x150
[14177.870019]  ? __kthread_bind_mask+0x60/0x60
[14177.870279]  ret_from_fork+0x1f/0x30
[14177.870512] irq event stamp: 0
[14177.870747] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14177.871129] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14177.871633] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14177.872124] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14177.872508] ---[ end trace 5f7855eb2e85374c ]---
[14177.872872] ------------[ cut here ]------------
[14177.873154] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[14177.873750] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[14177.877523] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[14177.878039] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14177.878561] Workqueue: events qxl_gc_work [qxl]
[14177.878857] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[14177.879174] 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
[14177.880287] RSP: 0000:ffff9cbc01b5bd80 EFLAGS: 00010202
[14177.880694] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[14177.881120] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[14177.881555] RBP: ffff8fc7e8591e48 R08: 0000000000000000 R09: 0000000000000000
[14177.882043] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703e5e500
[14177.882492] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e8591eb0 R15: ffff8fc703e5e300
[14177.882968] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[14177.883569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14177.883961] CR2: 00007f55142e8000 CR3: 000000010c9a0003 CR4: 0000000000370ef0
[14177.884391] Call Trace:
[14177.884556]  qxl_bo_unref+0x31/0x50 [qxl]
[14177.884807]  qxl_release_free_list+0x52/0xa0 [qxl]
[14177.885116]  qxl_release_free+0x76/0xe0 [qxl]
[14177.885392]  qxl_garbage_collect+0xbd/0x170 [qxl]
[14177.885784]  process_one_work+0x26e/0x570
[14177.886080]  worker_thread+0x55/0x3c0
[14177.886427]  ? process_one_work+0x570/0x570
[14177.886691]  kthread+0x137/0x150
[14177.886889]  ? __kthread_bind_mask+0x60/0x60
[14177.887140]  ret_from_fork+0x1f/0x30
[14177.887359] irq event stamp: 0
[14177.887571] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[14177.888005] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[14177.888541] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[14177.889067] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14177.889458] ---[ end trace 5f7855eb2e85374d ]---