[ 9746.180167] run fstests generic/415 at 2021-03-01 23:32:29
[ 9746.438448] BTRFS info (device dm-0): using free space tree
[ 9746.438867] BTRFS info (device dm-0): has skinny extents
[ 9746.546189] BTRFS: device fsid 3226210d-c402-4348-b539-07b97e0899ce devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1762534)
[ 9746.576781] BTRFS info (device dm-7): enabling free space tree
[ 9746.577190] BTRFS info (device dm-7): using free space tree
[ 9746.577662] BTRFS info (device dm-7): has skinny extents
[ 9746.578115] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 9746.580196] BTRFS info (device dm-7): creating free space tree
[ 9746.580674] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 9746.581238] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 9746.586990] BTRFS info (device dm-7): cleaning free space cache v1
[ 9746.591434] BTRFS info (device dm-7): checking UUID tree
[ 9746.694065] BTRFS: device fsid 5eaded2f-134a-4566-b93d-badd3fc0cb1e devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1762595)
[ 9746.715912] BTRFS info (device dm-7): enabling free space tree
[ 9746.716302] BTRFS info (device dm-7): using free space tree
[ 9746.716690] BTRFS info (device dm-7): has skinny extents
[ 9746.717059] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 9746.720989] BTRFS info (device dm-7): creating free space tree
[ 9746.721436] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 9746.721986] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 9746.742291] BTRFS info (device dm-7): cleaning free space cache v1
[ 9746.746381] BTRFS info (device dm-7): checking UUID tree
[ 9750.599733] ------------[ cut here ]------------
[ 9750.600063] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9750.600728] 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
[ 9750.604858] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9750.605419] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9750.605972] Workqueue: events qxl_gc_work [qxl]
[ 9750.606301] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9750.606648] 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
[ 9750.607844] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9750.608183] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[ 9750.608654] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9750.609137] RBP: ffff8fc7d3290248 R08: 0000000000000000 R09: 0000000000000000
[ 9750.609610] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4a75300
[ 9750.610066] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d32902b0 R15: ffff8fc7c081cf00
[ 9750.610539] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9750.611056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9750.611534] CR2: 0000558cee782500 CR3: 0000000103736004 CR4: 0000000000370ef0
[ 9750.612055] Call Trace:
[ 9750.612232]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9750.612509]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9750.612823]  qxl_release_free+0x76/0xe0 [qxl]
[ 9750.613111]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9750.613424]  process_one_work+0x26e/0x570
[ 9750.613703]  worker_thread+0x55/0x3c0
[ 9750.613944]  ? process_one_work+0x570/0x570
[ 9750.614226]  kthread+0x137/0x150
[ 9750.614495]  ? __kthread_bind_mask+0x60/0x60
[ 9750.614775]  ret_from_fork+0x1f/0x30
[ 9750.615013] irq event stamp: 0
[ 9750.615221] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9750.615664] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9750.616192] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9750.616722] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9750.617124] ---[ end trace 5f7855eb2e8531c1 ]---
[ 9750.623342] ------------[ cut here ]------------
[ 9750.623716] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9750.624359] 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
[ 9750.628498] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9750.629052] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9750.629609] Workqueue: events qxl_gc_work [qxl]
[ 9750.629907] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9750.630245] 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
[ 9750.631434] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9750.631781] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9750.632244] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9750.632710] RBP: ffff8fc7c679c248 R08: 0000000000000000 R09: 0000000000000000
[ 9750.633200] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc82dcb9600
[ 9750.633671] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c679c2b0 R15: ffff8fc82dcb9800
[ 9750.634128] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9750.634658] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9750.635040] CR2: 00007fd537029158 CR3: 0000000112e6a005 CR4: 0000000000370ef0
[ 9750.635528] Call Trace:
[ 9750.635698]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9750.635967]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9750.636299]  qxl_release_free+0x76/0xe0 [qxl]
[ 9750.636596]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9750.636908]  process_one_work+0x26e/0x570
[ 9750.637174]  worker_thread+0x55/0x3c0
[ 9750.637422]  ? process_one_work+0x570/0x570
[ 9750.637705]  kthread+0x137/0x150
[ 9750.637924]  ? __kthread_bind_mask+0x60/0x60
[ 9750.638210]  ret_from_fork+0x1f/0x30
[ 9750.638453] irq event stamp: 0
[ 9750.638664] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9750.639082] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9750.639644] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9750.640168] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9750.640592] ---[ end trace 5f7855eb2e8531c2 ]---
[ 9757.255688] ------------[ cut here ]------------
[ 9757.255993] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9757.256649] 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
[ 9757.260761] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9757.261397] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9757.261999] Workqueue: events qxl_gc_work [qxl]
[ 9757.262305] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9757.262652] 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
[ 9757.263890] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9757.264234] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[ 9757.264695] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9757.265159] RBP: ffff8fc7d2a56a48 R08: 0000000000000000 R09: 0000000000000000
[ 9757.265643] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4aa6540
[ 9757.266099] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a56ab0 R15: ffff8fc7d11b9b00
[ 9757.266571] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9757.267085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9757.267469] CR2: 0000558cec6052f4 CR3: 00000001117e6002 CR4: 0000000000370ef0
[ 9757.267927] Call Trace:
[ 9757.268117]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9757.268388]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9757.268709]  qxl_release_free+0x76/0xe0 [qxl]
[ 9757.268991]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9757.269301]  process_one_work+0x26e/0x570
[ 9757.269577]  worker_thread+0x55/0x3c0
[ 9757.269818]  ? process_one_work+0x570/0x570
[ 9757.270089]  kthread+0x137/0x150
[ 9757.270308]  ? __kthread_bind_mask+0x60/0x60
[ 9757.270596]  ret_from_fork+0x1f/0x30
[ 9757.270836] irq event stamp: 0
[ 9757.271062] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9757.271476] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9757.271995] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9757.272527] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9757.272931] ---[ end trace 5f7855eb2e8531c3 ]---
[ 9757.278496] ------------[ cut here ]------------
[ 9757.278810] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9757.279515] 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
[ 9757.283567] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9757.284114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9757.284683] Workqueue: events qxl_gc_work [qxl]
[ 9757.284979] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9757.285320] 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
[ 9757.286516] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9757.286853] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9757.287332] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9757.287792] RBP: ffff8fc8161abe48 R08: 0000000000000000 R09: 0000000000000000
[ 9757.288247] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc8073aad00
[ 9757.288704] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161abeb0 R15: ffff8fc8073aa700
[ 9757.289161] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9757.289709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9757.290100] CR2: 00007feb4d9d63c0 CR3: 000000016cd06003 CR4: 0000000000370ef0
[ 9757.290568] Call Trace:
[ 9757.290738]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9757.291002]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9757.291317]  qxl_release_free+0x76/0xe0 [qxl]
[ 9757.291611]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9757.291917]  process_one_work+0x26e/0x570
[ 9757.292225]  worker_thread+0x55/0x3c0
[ 9757.292536]  ? process_one_work+0x570/0x570
[ 9757.292842]  kthread+0x137/0x150
[ 9757.293052]  ? __kthread_bind_mask+0x60/0x60
[ 9757.293334]  ret_from_fork+0x1f/0x30
[ 9757.293581] irq event stamp: 0
[ 9757.293779] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9757.294184] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9757.294711] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9757.295244] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9757.295652] ---[ end trace 5f7855eb2e8531c4 ]---
[ 9763.911659] ------------[ cut here ]------------
[ 9763.911961] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9763.912647] 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
[ 9763.916888] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9763.917447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9763.917985] Workqueue: events qxl_gc_work [qxl]
[ 9763.918285] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9763.918629] 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
[ 9763.919812] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9763.920156] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[ 9763.920616] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9763.921071] RBP: ffff8fc7f086c248 R08: 0000000000000000 R09: 0000000000000000
[ 9763.921527] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6c6721600
[ 9763.921983] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086c2b0 R15: ffff8fc8073aab00
[ 9763.922450] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9763.922961] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9763.923328] CR2: 00007f9019a58158 CR3: 0000000112baa006 CR4: 0000000000370ef0
[ 9763.923791] Call Trace:
[ 9763.923958]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9763.924226]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9763.924545]  qxl_release_free+0x76/0xe0 [qxl]
[ 9763.924824]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9763.925130]  process_one_work+0x26e/0x570
[ 9763.925404]  worker_thread+0x55/0x3c0
[ 9763.925645]  ? process_one_work+0x570/0x570
[ 9763.925915]  kthread+0x137/0x150
[ 9763.926130]  ? __kthread_bind_mask+0x60/0x60
[ 9763.926417]  ret_from_fork+0x1f/0x30
[ 9763.926653] irq event stamp: 0
[ 9763.926852] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9763.927257] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9763.927784] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9763.928302] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9763.928708] ---[ end trace 5f7855eb2e8531c5 ]---
[ 9763.929131] ------------[ cut here ]------------
[ 9763.929443] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9763.930074] 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
[ 9763.934137] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9763.934707] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9763.935249] Workqueue: events qxl_gc_work [qxl]
[ 9763.935562] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9763.935898] 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
[ 9763.937086] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9763.937436] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9763.937894] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9763.938366] RBP: ffff8fc7c225e248 R08: 0000000000000000 R09: 0000000000000000
[ 9763.938822] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9600
[ 9763.939283] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225e2b0 R15: ffff8fc7d11b9e00
[ 9763.939749] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9763.940270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9763.940654] CR2: 00007f9019a58158 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 9763.941117] Call Trace:
[ 9763.941283]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9763.941562]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9763.941877]  qxl_release_free+0x76/0xe0 [qxl]
[ 9763.942165]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9763.942485]  process_one_work+0x26e/0x570
[ 9763.942750]  worker_thread+0x55/0x3c0
[ 9763.942990]  ? process_one_work+0x570/0x570
[ 9763.943264]  kthread+0x137/0x150
[ 9763.943487]  ? __kthread_bind_mask+0x60/0x60
[ 9763.943764]  ret_from_fork+0x1f/0x30
[ 9763.944001] irq event stamp: 0
[ 9763.944204] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9763.944612] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9763.945131] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9763.945655] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9763.946059] ---[ end trace 5f7855eb2e8531c6 ]---
[ 9770.567572] ------------[ cut here ]------------
[ 9770.567886] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9770.568565] 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
[ 9770.572730] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9770.573297] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9770.573836] Workqueue: events qxl_gc_work [qxl]
[ 9770.574140] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9770.574489] 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
[ 9770.575685] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9770.576028] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[ 9770.576492] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9770.576947] RBP: ffff8fc7e86d6a48 R08: 0000000000000000 R09: 0000000000000000
[ 9770.577415] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7ef863900
[ 9770.577871] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d6ab0 R15: ffff8fc7c0ad5700
[ 9770.578350] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9770.578868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9770.579244] CR2: 00007f20871e9420 CR3: 0000000112a82002 CR4: 0000000000370ef0
[ 9770.579713] Call Trace:
[ 9770.579881]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9770.580156]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9770.580481]  qxl_release_free+0x76/0xe0 [qxl]
[ 9770.580765]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9770.581078]  process_one_work+0x26e/0x570
[ 9770.581357]  worker_thread+0x55/0x3c0
[ 9770.581597]  ? process_one_work+0x570/0x570
[ 9770.581871]  kthread+0x137/0x150
[ 9770.582089]  ? __kthread_bind_mask+0x60/0x60
[ 9770.582380]  ret_from_fork+0x1f/0x30
[ 9770.582616] irq event stamp: 0
[ 9770.582817] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9770.583223] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9770.583760] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9770.584298] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9770.584698] ---[ end trace 5f7855eb2e8531c7 ]---
[ 9770.587373] ------------[ cut here ]------------
[ 9770.587687] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9770.588350] 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
[ 9770.592419] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9770.592974] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9770.593526] Workqueue: events qxl_gc_work [qxl]
[ 9770.593830] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9770.594174] 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
[ 9770.595387] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9770.595727] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9770.596186] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9770.596658] RBP: ffff8fc7d3292648 R08: 0000000000000000 R09: 0000000000000000
[ 9770.597122] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c4a7e300
[ 9770.597588] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d32926b0 R15: ffff8fc7c4a7ef00
[ 9770.598045] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9770.598572] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9770.598942] CR2: 00007f5deb2e88ea CR3: 0000000162900006 CR4: 0000000000370ef0
[ 9770.599417] Call Trace:
[ 9770.599587]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9770.599855]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9770.600172]  qxl_release_free+0x76/0xe0 [qxl]
[ 9770.600474]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9770.600783]  process_one_work+0x26e/0x570
[ 9770.601055]  worker_thread+0x55/0x3c0
[ 9770.601308]  ? process_one_work+0x570/0x570
[ 9770.601581]  kthread+0x137/0x150
[ 9770.601797]  ? __kthread_bind_mask+0x60/0x60
[ 9770.602084]  ret_from_fork+0x1f/0x30
[ 9770.602360] irq event stamp: 0
[ 9770.602568] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9770.602966] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9770.603504] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9770.604026] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9770.604432] ---[ end trace 5f7855eb2e8531c8 ]---
[ 9777.223485] ------------[ cut here ]------------
[ 9777.223790] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9777.224464] 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
[ 9777.228720] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9777.229302] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9777.229845] Workqueue: events qxl_gc_work [qxl]
[ 9777.230154] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9777.230506] 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
[ 9777.231701] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9777.232049] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[ 9777.232525] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9777.232974] RBP: ffff8fc7c3a3ce48 R08: 0000000000000000 R09: 0000000000000000
[ 9777.233434] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7ecdfa200
[ 9777.233878] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3ceb0 R15: ffff8fc7d141e900
[ 9777.234342] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9777.234845] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9777.235206] CR2: 00005611b7cc9038 CR3: 0000000112a8c006 CR4: 0000000000370ef0
[ 9777.235691] Call Trace:
[ 9777.235887]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9777.236151]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9777.236559]  qxl_release_free+0x76/0xe0 [qxl]
[ 9777.236889]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9777.237192]  process_one_work+0x26e/0x570
[ 9777.237461]  worker_thread+0x55/0x3c0
[ 9777.237708]  ? process_one_work+0x570/0x570
[ 9777.238039]  kthread+0x137/0x150
[ 9777.238342]  ? __kthread_bind_mask+0x60/0x60
[ 9777.238715]  ret_from_fork+0x1f/0x30
[ 9777.239020] irq event stamp: 0
[ 9777.239306] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9777.239843] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9777.240434] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9777.240995] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9777.241447] ---[ end trace 5f7855eb2e8531c9 ]---
[ 9777.247315] ------------[ cut here ]------------
[ 9777.247630] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9777.248258] 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
[ 9777.252228] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9777.252962] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9777.253680] Workqueue: events qxl_gc_work [qxl]
[ 9777.254078] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9777.254544] 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
[ 9777.256108] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9777.256477] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9777.256936] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9777.257501] RBP: ffff8fc81ed81248 R08: 0000000000000000 R09: 0000000000000000
[ 9777.258105] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f1d1f800
[ 9777.258717] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed812b0 R15: ffff8fc7f1d1f600
[ 9777.259340] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9777.260005] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9777.260510] CR2: 00007fc11ccc253c CR3: 0000000118436003 CR4: 0000000000370ef0
[ 9777.261122] Call Trace:
[ 9777.261359]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9777.261660]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9777.261968]  qxl_release_free+0x76/0xe0 [qxl]
[ 9777.262254]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9777.262549]  process_one_work+0x26e/0x570
[ 9777.262823]  worker_thread+0x55/0x3c0
[ 9777.263067]  ? process_one_work+0x570/0x570
[ 9777.263344]  kthread+0x137/0x150
[ 9777.263548]  ? __kthread_bind_mask+0x60/0x60
[ 9777.263855]  ret_from_fork+0x1f/0x30
[ 9777.264179] irq event stamp: 0
[ 9777.264462] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9777.264979] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9777.265686] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9777.266394] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9777.266934] ---[ end trace 5f7855eb2e8531ca ]---
[ 9783.879408] ------------[ cut here ]------------
[ 9783.879711] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9783.880359] 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
[ 9783.884390] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9783.884943] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9783.885485] Workqueue: events qxl_gc_work [qxl]
[ 9783.885782] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9783.886125] 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
[ 9783.887312] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9783.887647] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9783.888104] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9783.888568] RBP: ffff8fc7f760ea48 R08: 0000000000000000 R09: 0000000000000000
[ 9783.889021] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc703d21500
[ 9783.889485] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760eab0 R15: ffff8fc703d21700
[ 9783.889946] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9783.890471] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9783.890838] CR2: 0000558cee77ef98 CR3: 0000000105046003 CR4: 0000000000370ef0
[ 9783.891343] Call Trace:
[ 9783.891513]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9783.891778]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9783.892096]  qxl_release_free+0x76/0xe0 [qxl]
[ 9783.892420]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9783.892724]  process_one_work+0x26e/0x570
[ 9783.892993]  worker_thread+0x55/0x3c0
[ 9783.893244]  ? process_one_work+0x570/0x570
[ 9783.893518]  kthread+0x137/0x150
[ 9783.893761]  ? __kthread_bind_mask+0x60/0x60
[ 9783.894043]  ret_from_fork+0x1f/0x30
[ 9783.894296] irq event stamp: 0
[ 9783.894494] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9783.894909] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9783.895435] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9783.895951] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9783.896361] ---[ end trace 5f7855eb2e8531cb ]---
[ 9783.902260] ------------[ cut here ]------------
[ 9783.902570] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9783.903212] 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
[ 9783.907199] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9783.907738] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9783.908278] Workqueue: events qxl_gc_work [qxl]
[ 9783.908569] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9783.908898] 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
[ 9783.910054] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9783.910395] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9783.910837] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9783.911292] RBP: ffff8fc7d0769a48 R08: 0000000000000000 R09: 0000000000000000
[ 9783.911732] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c036cd00
[ 9783.912185] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d0769ab0 R15: ffff8fc7d141ed00
[ 9783.912648] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9783.913186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9783.913570] CR2: 00007f95f403e4f0 CR3: 000000010636e003 CR4: 0000000000370ef0
[ 9783.914014] Call Trace:
[ 9783.914187]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9783.914446]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9783.914745]  qxl_release_free+0x76/0xe0 [qxl]
[ 9783.915021]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9783.915330]  process_one_work+0x26e/0x570
[ 9783.915587]  worker_thread+0x55/0x3c0
[ 9783.915821]  ? process_one_work+0x570/0x570
[ 9783.916089]  kthread+0x137/0x150
[ 9783.916306]  ? __kthread_bind_mask+0x60/0x60
[ 9783.916575]  ret_from_fork+0x1f/0x30
[ 9783.916804] irq event stamp: 0
[ 9783.917004] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9783.917402] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9783.917907] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9783.918423] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9783.918816] ---[ end trace 5f7855eb2e8531cc ]---
[ 9783.925764] ------------[ cut here ]------------
[ 9783.926074] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9783.926703] 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
[ 9783.930657] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9783.931210] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9783.931734] Workqueue: events qxl_gc_work [qxl]
[ 9783.932029] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9783.932369] 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
[ 9783.933527] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9783.933863] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9783.934317] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9783.934761] RBP: ffff8fc7c3920648 R08: 0000000000000000 R09: 0000000000000000
[ 9783.935221] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f1d1fb00
[ 9783.935667] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c39206b0 R15: ffff8fc7f1d1f000
[ 9783.936116] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9783.936631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9783.936996] CR2: 00007f05693bd158 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9783.937451] Call Trace:
[ 9783.937616]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9783.937878]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9783.938191]  qxl_release_free+0x76/0xe0 [qxl]
[ 9783.938469]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9783.938766]  process_one_work+0x26e/0x570
[ 9783.939031]  worker_thread+0x55/0x3c0
[ 9783.939280]  ? process_one_work+0x570/0x570
[ 9783.939547]  kthread+0x137/0x150
[ 9783.939756]  ? __kthread_bind_mask+0x60/0x60
[ 9783.940034]  ret_from_fork+0x1f/0x30
[ 9783.940277] irq event stamp: 0
[ 9783.940475] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9783.940874] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9783.941395] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9783.941910] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9783.942310] ---[ end trace 5f7855eb2e8531cd ]---
[ 9790.535444] ------------[ cut here ]------------
[ 9790.535767] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9790.536456] 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
[ 9790.540726] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9790.541328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9790.541905] Workqueue: events qxl_gc_work [qxl]
[ 9790.542233] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9790.542589] 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
[ 9790.543846] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9790.544213] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 9790.544693] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9790.545186] RBP: ffff8fc7f086f248 R08: 0000000000000000 R09: 0000000000000000
[ 9790.545667] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703d21d00
[ 9790.546167] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086f2b0 R15: ffff8fc703d21700
[ 9790.546643] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9790.547201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9790.547595] CR2: 00007ff9ca8315d0 CR3: 000000010231e006 CR4: 0000000000370ef0
[ 9790.548085] Call Trace:
[ 9790.548276]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9790.548561]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9790.548899]  qxl_release_free+0x76/0xe0 [qxl]
[ 9790.549216]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9790.549540]  process_one_work+0x26e/0x570
[ 9790.549831]  worker_thread+0x55/0x3c0
[ 9790.550088]  ? process_one_work+0x570/0x570
[ 9790.550388]  kthread+0x137/0x150
[ 9790.550645]  ? __kthread_bind_mask+0x60/0x60
[ 9790.550948]  ret_from_fork+0x1f/0x30
[ 9790.551213] irq event stamp: 0
[ 9790.551425] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9790.551853] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9790.552414] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9790.552968] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9790.553404] ---[ end trace 5f7855eb2e8531ce ]---
[ 9790.559184] ------------[ cut here ]------------
[ 9790.559510] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9790.560198] 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
[ 9790.564500] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9790.565084] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9790.565674] Workqueue: events qxl_gc_work [qxl]
[ 9790.565992] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9790.566356] 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
[ 9790.567615] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9790.567976] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9790.568501] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9790.568998] RBP: ffff8fc7cf446a48 R08: 0000000000000000 R09: 0000000000000000
[ 9790.569518] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc8330b4f00
[ 9790.570087] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf446ab0 R15: ffff8fc8330b4100
[ 9790.570669] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9790.571405] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9790.571858] CR2: 0000558fa8090669 CR3: 0000000103f0a004 CR4: 0000000000370ef0
[ 9790.572350] Call Trace:
[ 9790.572527]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9790.572820]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9790.573177]  qxl_release_free+0x76/0xe0 [qxl]
[ 9790.573472]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9790.573796]  process_one_work+0x26e/0x570
[ 9790.574077]  worker_thread+0x55/0x3c0
[ 9790.574388]  ? process_one_work+0x570/0x570
[ 9790.574710]  kthread+0x137/0x150
[ 9790.574941]  ? __kthread_bind_mask+0x60/0x60
[ 9790.575244]  ret_from_fork+0x1f/0x30
[ 9790.575492] irq event stamp: 0
[ 9790.575701] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9790.576136] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9790.576681] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9790.577236] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9790.577660] ---[ end trace 5f7855eb2e8531cf ]---
[ 9797.191622] ------------[ cut here ]------------
[ 9797.191906] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9797.192500] 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
[ 9797.196224] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9797.196734] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9797.197280] Workqueue: events qxl_gc_work [qxl]
[ 9797.197564] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9797.197879] 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
[ 9797.198973] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9797.199295] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 9797.199716] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9797.200141] RBP: ffff8fc7d4c38a48 R08: 0000000000000000 R09: 0000000000000000
[ 9797.200555] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc8330b4c00
[ 9797.200975] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4c38ab0 R15: ffff8fc8330b4600
[ 9797.201402] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9797.201881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9797.202230] CR2: 0000558cee563b48 CR3: 0000000112a46002 CR4: 0000000000370ef0
[ 9797.202649] Call Trace:
[ 9797.202808]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9797.203062]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9797.203348]  qxl_release_free+0x76/0xe0 [qxl]
[ 9797.203614]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9797.203912]  process_one_work+0x26e/0x570
[ 9797.204169]  worker_thread+0x55/0x3c0
[ 9797.204390]  ? process_one_work+0x570/0x570
[ 9797.204639]  kthread+0x137/0x150
[ 9797.204835]  ? __kthread_bind_mask+0x60/0x60
[ 9797.205098]  ret_from_fork+0x1f/0x30
[ 9797.205317] irq event stamp: 0
[ 9797.205502] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9797.205873] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9797.206365] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9797.206849] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9797.207227] ---[ end trace 5f7855eb2e8531d0 ]---
[ 9797.212133] ------------[ cut here ]------------
[ 9797.212426] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9797.213010] 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
[ 9797.216731] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9797.217255] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9797.217758] Workqueue: events qxl_gc_work [qxl]
[ 9797.218042] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9797.218350] 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
[ 9797.219438] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9797.219750] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9797.220174] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9797.220592] RBP: ffff8fc7d2a57a48 R08: 0000000000000000 R09: 0000000000000000
[ 9797.221014] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7f1d1fd00
[ 9797.221438] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a57ab0 R15: ffff8fc7f1d1f000
[ 9797.221860] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9797.222340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9797.222676] CR2: 00007f209d986020 CR3: 000000011240a005 CR4: 0000000000370ef0
[ 9797.223107] Call Trace:
[ 9797.223262]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9797.223507]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9797.223798]  qxl_release_free+0x76/0xe0 [qxl]
[ 9797.224089]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9797.224384]  process_one_work+0x26e/0x570
[ 9797.224629]  worker_thread+0x55/0x3c0
[ 9797.224853]  ? process_one_work+0x570/0x570
[ 9797.225114]  kthread+0x137/0x150
[ 9797.225309]  ? __kthread_bind_mask+0x60/0x60
[ 9797.225563]  ret_from_fork+0x1f/0x30
[ 9797.225785] irq event stamp: 0
[ 9797.225968] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9797.226347] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9797.226827] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9797.227313] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9797.227680] ---[ end trace 5f7855eb2e8531d1 ]---
[ 9803.847225] ------------[ cut here ]------------
[ 9803.847500] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9803.848127] 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
[ 9803.851826] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9803.852326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9803.852810] Workqueue: events qxl_gc_work [qxl]
[ 9803.853085] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9803.853382] 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
[ 9803.854437] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9803.854780] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 9803.855189] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9803.855592] RBP: ffff8fc7c2121e48 R08: 0000000000000000 R09: 0000000000000000
[ 9803.856009] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d315bd80
[ 9803.856417] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2121eb0 R15: ffff8fc8330b4300
[ 9803.856828] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9803.857320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9803.857689] CR2: 0000558cee51c128 CR3: 00000001178b6003 CR4: 0000000000370ef0
[ 9803.858104] Call Trace:
[ 9803.858254]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9803.858491]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9803.858777]  qxl_release_free+0x76/0xe0 [qxl]
[ 9803.859041]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9803.859317]  process_one_work+0x26e/0x570
[ 9803.859554]  worker_thread+0x55/0x3c0
[ 9803.859772]  ? process_one_work+0x570/0x570
[ 9803.860025]  kthread+0x137/0x150
[ 9803.860217]  ? __kthread_bind_mask+0x60/0x60
[ 9803.860465]  ret_from_fork+0x1f/0x30
[ 9803.860680] irq event stamp: 0
[ 9803.860859] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9803.861224] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9803.861687] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9803.862177] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9803.862533] ---[ end trace 5f7855eb2e8531d2 ]---
[ 9803.867054] ------------[ cut here ]------------
[ 9803.867361] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9803.867929] 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
[ 9803.871557] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9803.872066] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9803.872544] Workqueue: events qxl_gc_work [qxl]
[ 9803.872812] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9803.873121] 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
[ 9803.874184] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9803.874485] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9803.874907] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9803.875328] RBP: ffff8fc81ed81e48 R08: 0000000000000000 R09: 0000000000000000
[ 9803.875738] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703d21200
[ 9803.876152] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed81eb0 R15: ffff8fc703d21000
[ 9803.876553] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9803.877018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9803.877345] CR2: 00007f4b2d4ef0b4 CR3: 00000001064c2003 CR4: 0000000000370ef0
[ 9803.877754] Call Trace:
[ 9803.877902]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9803.878148]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9803.878429]  qxl_release_free+0x76/0xe0 [qxl]
[ 9803.878687]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9803.878958]  process_one_work+0x26e/0x570
[ 9803.879202]  worker_thread+0x55/0x3c0
[ 9803.879415]  ? process_one_work+0x570/0x570
[ 9803.879666]  kthread+0x137/0x150
[ 9803.879855]  ? __kthread_bind_mask+0x60/0x60
[ 9803.880113]  ret_from_fork+0x1f/0x30
[ 9803.880323] irq event stamp: 0
[ 9803.880502] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9803.880861] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9803.881335] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9803.881803] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9803.882169] ---[ end trace 5f7855eb2e8531d3 ]---
[ 9810.503176] ------------[ cut here ]------------
[ 9810.503449] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9810.504029] 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
[ 9810.507627] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9810.508123] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9810.508601] Workqueue: events qxl_gc_work [qxl]
[ 9810.508865] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9810.509172] 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
[ 9810.510220] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9810.510520] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[ 9810.510934] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9810.511334] RBP: ffff8fc8161ab648 R08: 0000000000000000 R09: 0000000000000000
[ 9810.511740] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc70d4b7300
[ 9810.512151] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161ab6b0 R15: ffff8fc8330b4f00
[ 9810.512551] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9810.513018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9810.513346] CR2: 00007f95f3fe2c60 CR3: 000000013736a004 CR4: 0000000000370ef0
[ 9810.513754] Call Trace:
[ 9810.513901]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9810.514148]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9810.514425]  qxl_release_free+0x76/0xe0 [qxl]
[ 9810.514683]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9810.514968]  process_one_work+0x26e/0x570
[ 9810.515201]  worker_thread+0x55/0x3c0
[ 9810.515416]  ? process_one_work+0x570/0x570
[ 9810.515663]  kthread+0x137/0x150
[ 9810.515852]  ? __kthread_bind_mask+0x60/0x60
[ 9810.516110]  ret_from_fork+0x1f/0x30
[ 9810.516320] irq event stamp: 0
[ 9810.516498] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9810.516858] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9810.517330] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9810.517796] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9810.518162] ---[ end trace 5f7855eb2e8531d4 ]---
[ 9810.524900] ------------[ cut here ]------------
[ 9810.525197] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9810.525770] 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
[ 9810.529376] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9810.529875] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9810.530367] Workqueue: events qxl_gc_work [qxl]
[ 9810.530635] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9810.530940] 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
[ 9810.532004] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9810.532306] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9810.532713] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9810.533127] RBP: ffff8fc7d10dc248 R08: 0000000000000000 R09: 0000000000000000
[ 9810.533528] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7fb72af00
[ 9810.533943] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10dc2b0 R15: ffff8fc7fb72a800
[ 9810.534348] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9810.534809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9810.535150] CR2: 00007efd0b1dd158 CR3: 0000000177826002 CR4: 0000000000370ef0
[ 9810.535556] Call Trace:
[ 9810.535710]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9810.535957]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9810.536234]  qxl_release_free+0x76/0xe0 [qxl]
[ 9810.536489]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9810.536766]  process_one_work+0x26e/0x570
[ 9810.537013]  worker_thread+0x55/0x3c0
[ 9810.537225]  ? process_one_work+0x570/0x570
[ 9810.537470]  kthread+0x137/0x150
[ 9810.537664]  ? __kthread_bind_mask+0x60/0x60
[ 9810.537921]  ret_from_fork+0x1f/0x30
[ 9810.538133] irq event stamp: 0
[ 9810.538312] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9810.538672] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9810.539145] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9810.539613] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9810.539979] ---[ end trace 5f7855eb2e8531d5 ]---
[ 9817.159144] ------------[ cut here ]------------
[ 9817.159417] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9817.160007] 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
[ 9817.163598] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9817.164097] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9817.164583] Workqueue: events qxl_gc_work [qxl]
[ 9817.164858] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9817.165157] 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
[ 9817.166214] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9817.166522] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[ 9817.166936] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9817.167340] RBP: ffff8fc7e8593e48 R08: 0000000000000000 R09: 0000000000000000
[ 9817.167750] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6c6708380
[ 9817.168162] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e8593eb0 R15: ffff8fc7fb72a200
[ 9817.168571] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9817.169037] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9817.169364] CR2: 0000558cee77f9c8 CR3: 00000001110fc003 CR4: 0000000000370ef0
[ 9817.169773] Call Trace:
[ 9817.169935]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9817.170169]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9817.170445]  qxl_release_free+0x76/0xe0 [qxl]
[ 9817.170701]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9817.170981]  process_one_work+0x26e/0x570
[ 9817.171216]  worker_thread+0x55/0x3c0
[ 9817.171431]  ? process_one_work+0x570/0x570
[ 9817.171678]  kthread+0x137/0x150
[ 9817.171878]  ? __kthread_bind_mask+0x60/0x60
[ 9817.172123]  ret_from_fork+0x1f/0x30
[ 9817.172336] irq event stamp: 0
[ 9817.172517] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9817.172885] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9817.173343] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9817.173803] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9817.174164] ---[ end trace 5f7855eb2e8531d6 ]---
[ 9817.178939] ------------[ cut here ]------------
[ 9817.179219] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9817.179787] 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
[ 9817.183413] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9817.183918] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9817.184399] Workqueue: events qxl_gc_work [qxl]
[ 9817.184669] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9817.184978] 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
[ 9817.186039] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9817.186340] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9817.186749] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9817.187162] RBP: ffff8fc7e8590648 R08: 0000000000000000 R09: 0000000000000000
[ 9817.187584] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7ccb1da00
[ 9817.187995] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e85906b0 R15: ffff8fc7ccb1db00
[ 9817.188399] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9817.188872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9817.189202] CR2: 00007f0c64c64108 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 9817.189610] Call Trace:
[ 9817.189759]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9817.190004]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9817.190285]  qxl_release_free+0x76/0xe0 [qxl]
[ 9817.190542]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9817.190813]  process_one_work+0x26e/0x570
[ 9817.191059]  worker_thread+0x55/0x3c0
[ 9817.191273]  ? process_one_work+0x570/0x570
[ 9817.191520]  kthread+0x137/0x150
[ 9817.191710]  ? __kthread_bind_mask+0x60/0x60
[ 9817.191968]  ret_from_fork+0x1f/0x30
[ 9817.192182] irq event stamp: 0
[ 9817.192361] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9817.192723] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9817.193196] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9817.193664] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9817.194030] ---[ end trace 5f7855eb2e8531d7 ]---
[ 9823.815073] ------------[ cut here ]------------
[ 9823.815356] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9823.815941] 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
[ 9823.820052] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9823.820556] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9823.821042] Workqueue: events qxl_gc_work [qxl]
[ 9823.821315] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9823.821617] 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
[ 9823.822675] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9823.823004] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[ 9823.823417] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9823.823832] RBP: ffff8fc7c3a3f248 R08: 0000000000000000 R09: 0000000000000000
[ 9823.824236] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc829fa6240
[ 9823.824643] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3f2b0 R15: ffff8fc7cf338600
[ 9823.825055] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9823.825518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9823.825853] CR2: 00007ffd18214e00 CR3: 00000001117e6001 CR4: 0000000000370ef0
[ 9823.826323] Call Trace:
[ 9823.826499]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9823.826735]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9823.827023]  qxl_release_free+0x76/0xe0 [qxl]
[ 9823.827283]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9823.827565]  process_one_work+0x26e/0x570
[ 9823.827813]  worker_thread+0x55/0x3c0
[ 9823.828025]  ? process_one_work+0x570/0x570
[ 9823.828274]  kthread+0x137/0x150
[ 9823.828466]  ? __kthread_bind_mask+0x60/0x60
[ 9823.828714]  ret_from_fork+0x1f/0x30
[ 9823.828933] irq event stamp: 0
[ 9823.829113] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9823.829476] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9823.829945] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9823.830413] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9823.830768] ---[ end trace 5f7855eb2e8531d8 ]---
[ 9823.831120] ------------[ cut here ]------------
[ 9823.831398] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9823.831993] 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
[ 9823.835833] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9823.836476] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9823.837149] Workqueue: events qxl_gc_work [qxl]
[ 9823.837517] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9823.837886] 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
[ 9823.838942] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9823.839252] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9823.839656] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9823.840067] RBP: ffff8fc7c3fa3248 R08: 0000000000000000 R09: 0000000000000000
[ 9823.840475] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d5932500
[ 9823.840887] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa32b0 R15: ffff8fc7d5932b00
[ 9823.841294] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9823.841749] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9823.842105] CR2: 00007ffd18214e00 CR3: 0000000177826002 CR4: 0000000000370ef0
[ 9823.842524] Call Trace:
[ 9823.842671]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9823.842918]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9823.843199]  qxl_release_free+0x76/0xe0 [qxl]
[ 9823.843458]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9823.843729]  process_one_work+0x26e/0x570
[ 9823.843974]  worker_thread+0x55/0x3c0
[ 9823.844191]  ? process_one_work+0x570/0x570
[ 9823.844437]  kthread+0x137/0x150
[ 9823.844625]  ? __kthread_bind_mask+0x60/0x60
[ 9823.844935]  ret_from_fork+0x1f/0x30
[ 9823.845230] irq event stamp: 0
[ 9823.845487] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9823.845995] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9823.846616] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9823.847188] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9823.847548] ---[ end trace 5f7855eb2e8531d9 ]---
[ 9830.471302] ------------[ cut here ]------------
[ 9830.471579] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9830.472163] 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
[ 9830.475798] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9830.476296] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9830.476795] Workqueue: events qxl_gc_work [qxl]
[ 9830.477063] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9830.477362] 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
[ 9830.478425] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9830.478735] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[ 9830.479141] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9830.479548] RBP: ffff8fc7d4fc7a48 R08: 0000000000000000 R09: 0000000000000000
[ 9830.479988] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cc9a7f00
[ 9830.480397] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc7ab0 R15: ffff8fc7cc9a7100
[ 9830.480810] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9830.481296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9830.481628] CR2: 0000558cec60bee0 CR3: 000000012f60c004 CR4: 0000000000370ef0
[ 9830.482057] Call Trace:
[ 9830.482209]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9830.482451]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9830.482742]  qxl_release_free+0x76/0xe0 [qxl]
[ 9830.482997]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9830.483271]  process_one_work+0x26e/0x570
[ 9830.483512]  worker_thread+0x55/0x3c0
[ 9830.483737]  ? process_one_work+0x570/0x570
[ 9830.483981]  kthread+0x137/0x150
[ 9830.484171]  ? __kthread_bind_mask+0x60/0x60
[ 9830.484421]  ret_from_fork+0x1f/0x30
[ 9830.484634] irq event stamp: 0
[ 9830.484823] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9830.485184] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9830.485652] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9830.486128] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9830.486489] ---[ end trace 5f7855eb2e8531da ]---
[ 9830.490822] ------------[ cut here ]------------
[ 9830.491105] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9830.491676] 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
[ 9830.495327] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9830.495837] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9830.496318] Workqueue: events qxl_gc_work [qxl]
[ 9830.496589] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9830.496899] 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
[ 9830.497960] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9830.498265] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9830.498673] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9830.499086] RBP: ffff8fc7d3290248 R08: 0000000000000000 R09: 0000000000000000
[ 9830.499496] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c3c6a000
[ 9830.499911] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d32902b0 R15: ffff8fc7c3c6a600
[ 9830.500318] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9830.500791] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9830.501122] CR2: 00007fea23373e31 CR3: 000000013c820005 CR4: 0000000000370ef0
[ 9830.501537] Call Trace:
[ 9830.501687]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9830.501937]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9830.502219]  qxl_release_free+0x76/0xe0 [qxl]
[ 9830.502477]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9830.502759]  process_one_work+0x26e/0x570
[ 9830.502997]  worker_thread+0x55/0x3c0
[ 9830.503214]  ? process_one_work+0x570/0x570
[ 9830.503465]  kthread+0x137/0x150
[ 9830.503656]  ? __kthread_bind_mask+0x60/0x60
[ 9830.503914]  ret_from_fork+0x1f/0x30
[ 9830.504130] irq event stamp: 0
[ 9830.504310] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9830.504671] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9830.505144] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9830.505617] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9830.505988] ---[ end trace 5f7855eb2e8531db ]---
[ 9830.512827] ------------[ cut here ]------------
[ 9830.513110] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9830.513682] 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
[ 9830.517316] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9830.517831] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9830.518314] Workqueue: events qxl_gc_work [qxl]
[ 9830.518584] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9830.518894] 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
[ 9830.519957] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9830.520259] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9830.520668] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9830.521082] RBP: ffff8fc7fbf82648 R08: 0000000000000000 R09: 0000000000000000
[ 9830.521492] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703d21200
[ 9830.521913] R13: ffff8fc7cc8d4d90 R14: ffff8fc7fbf826b0 R15: ffff8fc703d21a00
[ 9830.522318] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9830.522790] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9830.523120] CR2: 00007f95f403e4f0 CR3: 0000000114fb0005 CR4: 0000000000370ef0
[ 9830.523533] Call Trace:
[ 9830.523686]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9830.523934]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9830.524214]  qxl_release_free+0x76/0xe0 [qxl]
[ 9830.524474]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9830.524755]  process_one_work+0x26e/0x570
[ 9830.524993]  worker_thread+0x55/0x3c0
[ 9830.525209]  ? process_one_work+0x570/0x570
[ 9830.525456]  kthread+0x137/0x150
[ 9830.525645]  ? __kthread_bind_mask+0x60/0x60
[ 9830.525905]  ret_from_fork+0x1f/0x30
[ 9830.526116] irq event stamp: 0
[ 9830.526297] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9830.526658] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9830.527132] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9830.527604] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9830.527971] ---[ end trace 5f7855eb2e8531dc ]---
[ 9837.126983] ------------[ cut here ]------------
[ 9837.127244] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9837.127807] 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
[ 9837.131287] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9837.131776] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9837.132242] Workqueue: events qxl_gc_work [qxl]
[ 9837.132507] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9837.132806] 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
[ 9837.133827] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9837.134115] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9837.134506] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9837.134906] RBP: ffff8fc7d2a54e48 R08: 0000000000000000 R09: 0000000000000000
[ 9837.135299] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c3c6a600
[ 9837.135708] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a54eb0 R15: ffff8fc7cc9a7f00
[ 9837.136097] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9837.136538] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9837.136862] CR2: 0000558cee50965c CR3: 0000000132f6c005 CR4: 0000000000370ef0
[ 9837.137255] Call Trace:
[ 9837.137403]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9837.137630]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9837.137913]  qxl_release_free+0x76/0xe0 [qxl]
[ 9837.138167]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9837.138435]  process_one_work+0x26e/0x570
[ 9837.138664]  worker_thread+0x55/0x3c0
[ 9837.138883]  ? process_one_work+0x570/0x570
[ 9837.139119]  kthread+0x137/0x150
[ 9837.139308]  ? __kthread_bind_mask+0x60/0x60
[ 9837.139562]  ret_from_fork+0x1f/0x30
[ 9837.139779] irq event stamp: 0
[ 9837.139951] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9837.140290] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9837.140747] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9837.141189] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9837.141538] ---[ end trace 5f7855eb2e8531dd ]---
[ 9837.147761] ------------[ cut here ]------------
[ 9837.148038] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9837.148586] 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
[ 9837.152084] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9837.152562] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9837.153056] Workqueue: events qxl_gc_work [qxl]
[ 9837.153319] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9837.153607] 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
[ 9837.154626] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9837.154924] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9837.155321] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9837.155718] RBP: ffff8fc7cb19fa48 R08: 0000000000000000 R09: 0000000000000000
[ 9837.156103] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f1d1f500
[ 9837.156494] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19fab0 R15: ffff8fc7f1d1fa00
[ 9837.156890] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9837.157333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9837.157646] CR2: 00007f70217d0560 CR3: 000000011597a005 CR4: 0000000000370ef0
[ 9837.158046] Call Trace:
[ 9837.158191]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9837.158424]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9837.158703]  qxl_release_free+0x76/0xe0 [qxl]
[ 9837.158948]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9837.159210]  process_one_work+0x26e/0x570
[ 9837.159441]  worker_thread+0x55/0x3c0
[ 9837.159648]  ? process_one_work+0x570/0x570
[ 9837.159891]  kthread+0x137/0x150
[ 9837.160072]  ? __kthread_bind_mask+0x60/0x60
[ 9837.160314]  ret_from_fork+0x1f/0x30
[ 9837.160518] irq event stamp: 0
[ 9837.160699] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9837.161043] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9837.161493] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9837.161947] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9837.162302] ---[ end trace 5f7855eb2e8531de ]---
[ 9843.782883] ------------[ cut here ]------------
[ 9843.783144] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9843.783705] 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
[ 9843.787158] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9843.787642] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9843.788102] Workqueue: events qxl_gc_work [qxl]
[ 9843.788361] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9843.788656] 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
[ 9843.789671] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9843.789961] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[ 9843.790353] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9843.790750] RBP: ffff8fc7c459ea48 R08: 0000000000000000 R09: 0000000000000000
[ 9843.791143] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc7f1d1ff00
[ 9843.791534] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c459eab0 R15: ffff8fc7f1d1f300
[ 9843.791933] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9843.792376] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9843.792699] CR2: 00007ffd18214fd0 CR3: 000000012d704001 CR4: 0000000000370ef0
[ 9843.793094] Call Trace:
[ 9843.793245]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9843.793471]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9843.793751]  qxl_release_free+0x76/0xe0 [qxl]
[ 9843.793996]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9843.794260]  process_one_work+0x26e/0x570
[ 9843.794486]  worker_thread+0x55/0x3c0
[ 9843.794700]  ? process_one_work+0x570/0x570
[ 9843.794933]  kthread+0x137/0x150
[ 9843.795114]  ? __kthread_bind_mask+0x60/0x60
[ 9843.795354]  ret_from_fork+0x1f/0x30
[ 9843.795557] irq event stamp: 0
[ 9843.795736] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9843.796080] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9843.796527] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9843.796981] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9843.797326] ---[ end trace 5f7855eb2e8531df ]---
[ 9843.801700] ------------[ cut here ]------------
[ 9843.801970] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9843.802517] 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
[ 9843.806016] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9843.806488] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9843.806956] Workqueue: events qxl_gc_work [qxl]
[ 9843.807210] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9843.807501] 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
[ 9843.808519] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9843.808814] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9843.809202] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9843.809592] RBP: ffff8fc7cf447e48 R08: 0000000000000000 R09: 0000000000000000
[ 9843.809990] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998000
[ 9843.810379] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf447eb0 R15: ffff8fc7cc998800
[ 9843.810777] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9843.811215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9843.811533] CR2: 00007f6e7960d270 CR3: 000000013203a003 CR4: 0000000000370ef0
[ 9843.811929] Call Trace:
[ 9843.812072]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9843.812304]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9843.812572]  qxl_release_free+0x76/0xe0 [qxl]
[ 9843.812826]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9843.813087]  process_one_work+0x26e/0x570
[ 9843.813318]  worker_thread+0x55/0x3c0
[ 9843.813523]  ? process_one_work+0x570/0x570
[ 9843.813766]  kthread+0x137/0x150
[ 9843.813947]  ? __kthread_bind_mask+0x60/0x60
[ 9843.814187]  ret_from_fork+0x1f/0x30
[ 9843.814394] irq event stamp: 0
[ 9843.814564] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9843.814916] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9843.815363] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9843.815814] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9843.816158] ---[ end trace 5f7855eb2e8531e0 ]---
[ 9850.438809] ------------[ cut here ]------------
[ 9850.439098] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9850.439724] 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
[ 9850.443472] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9850.444002] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9850.444499] Workqueue: events qxl_gc_work [qxl]
[ 9850.444781] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9850.445088] 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
[ 9850.446189] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9850.446503] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[ 9850.446927] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9850.447352] RBP: ffff8fc7f086da48 R08: 0000000000000000 R09: 0000000000000000
[ 9850.447785] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c673f180
[ 9850.448209] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086dab0 R15: ffff8fc7f1d1f900
[ 9850.448638] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9850.449117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9850.449459] CR2: 0000558cec54bde0 CR3: 0000000177826004 CR4: 0000000000370ef0
[ 9850.449892] Call Trace:
[ 9850.450053]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9850.450310]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9850.450607]  qxl_release_free+0x76/0xe0 [qxl]
[ 9850.450868]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9850.451149]  process_one_work+0x26e/0x570
[ 9850.451430]  worker_thread+0x55/0x3c0
[ 9850.451662]  ? process_one_work+0x570/0x570
[ 9850.451920]  kthread+0x137/0x150
[ 9850.452118]  ? __kthread_bind_mask+0x60/0x60
[ 9850.452387]  ret_from_fork+0x1f/0x30
[ 9850.452617] irq event stamp: 0
[ 9850.452808] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9850.453182] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9850.453674] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9850.454165] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9850.454534] ---[ end trace 5f7855eb2e8531e1 ]---
[ 9850.458639] ------------[ cut here ]------------
[ 9850.458936] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9850.459529] 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
[ 9850.463294] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9850.463816] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9850.464316] Workqueue: events qxl_gc_work [qxl]
[ 9850.464598] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9850.464915] 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
[ 9850.465999] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9850.466314] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9850.466744] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9850.467170] RBP: ffff8fc7e86d4648 R08: 0000000000000000 R09: 0000000000000000
[ 9850.467596] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7f89d7200
[ 9850.468019] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d46b0 R15: ffff8fc7f89d7100
[ 9850.468446] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9850.468930] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9850.469277] CR2: 00007febc4ada8b8 CR3: 00000001518d4003 CR4: 0000000000370ef0
[ 9850.469705] Call Trace:
[ 9850.469867]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9850.470113]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9850.470409]  qxl_release_free+0x76/0xe0 [qxl]
[ 9850.470683]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9850.470966]  process_one_work+0x26e/0x570
[ 9850.471223]  worker_thread+0x55/0x3c0
[ 9850.471445]  ? process_one_work+0x570/0x570
[ 9850.471706]  kthread+0x137/0x150
[ 9850.471901]  ? __kthread_bind_mask+0x60/0x60
[ 9850.472163]  ret_from_fork+0x1f/0x30
[ 9850.472406] irq event stamp: 0
[ 9850.472607] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9850.472973] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9850.473458] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9850.473949] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9850.474319] ---[ end trace 5f7855eb2e8531e2 ]---
[ 9857.094762] ------------[ cut here ]------------
[ 9857.095052] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9857.095674] 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
[ 9857.099560] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9857.100089] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9857.100620] Workqueue: events qxl_gc_work [qxl]
[ 9857.100905] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9857.101231] 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
[ 9857.102371] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9857.102699] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[ 9857.103132] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9857.103572] RBP: ffff8fc7ccaa6e48 R08: 0000000000000000 R09: 0000000000000000
[ 9857.104001] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c66e16c0
[ 9857.104437] R13: ffff8fc7cc8d4d90 R14: ffff8fc7ccaa6eb0 R15: ffff8fc7f601f600
[ 9857.104878] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9857.105371] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9857.105729] CR2: 00007f95f3eb3e80 CR3: 0000000131ea8003 CR4: 0000000000370ef0
[ 9857.106172] Call Trace:
[ 9857.106331]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9857.106593]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9857.106890]  qxl_release_free+0x76/0xe0 [qxl]
[ 9857.107168]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9857.107476]  process_one_work+0x26e/0x570
[ 9857.107730]  worker_thread+0x55/0x3c0
[ 9857.107953]  ? process_one_work+0x570/0x570
[ 9857.108210]  kthread+0x137/0x150
[ 9857.108408]  ? __kthread_bind_mask+0x60/0x60
[ 9857.108673]  ret_from_fork+0x1f/0x30
[ 9857.108892] irq event stamp: 0
[ 9857.109079] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9857.109455] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9857.109951] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9857.110436] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9857.110812] ---[ end trace 5f7855eb2e8531e3 ]---
[ 9857.119583] ------------[ cut here ]------------
[ 9857.119875] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9857.120469] 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
[ 9857.124215] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9857.124731] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9857.125230] Workqueue: events qxl_gc_work [qxl]
[ 9857.125512] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9857.125822] 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
[ 9857.126918] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9857.127233] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9857.127660] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9857.128078] RBP: ffff8fc7ccaa4a48 R08: 0000000000000000 R09: 0000000000000000
[ 9857.128507] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72a300
[ 9857.128927] R13: ffff8fc7cc8d4d90 R14: ffff8fc7ccaa4ab0 R15: ffff8fc7fb72ac00
[ 9857.129350] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9857.129832] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9857.130177] CR2: 00007f71b78cee38 CR3: 000000012f802005 CR4: 0000000000370ef0
[ 9857.130609] Call Trace:
[ 9857.130764]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9857.131010]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9857.131303]  qxl_release_free+0x76/0xe0 [qxl]
[ 9857.131577]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9857.131863]  process_one_work+0x26e/0x570
[ 9857.132113]  worker_thread+0x55/0x3c0
[ 9857.132335]  ? process_one_work+0x570/0x570
[ 9857.132596]  kthread+0x137/0x150
[ 9857.132795]  ? __kthread_bind_mask+0x60/0x60
[ 9857.133053]  ret_from_fork+0x1f/0x30
[ 9857.133277] irq event stamp: 0
[ 9857.133462] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9857.133844] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9857.134328] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9857.134817] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9857.135194] ---[ end trace 5f7855eb2e8531e4 ]---
[ 9863.750805] ------------[ cut here ]------------
[ 9863.751181] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9863.752070] 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
[ 9863.757566] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9863.758318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9863.759014] Workqueue: events qxl_gc_work [qxl]
[ 9863.759389] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9863.759843] 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
[ 9863.761312] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9863.761773] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[ 9863.762370] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9863.763063] RBP: ffff8fc7d1362648 R08: 0000000000000000 R09: 0000000000000000
[ 9863.763563] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cfb94800
[ 9863.764059] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d13626b0 R15: ffff8fc7d11b9600
[ 9863.764556] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9863.765103] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9863.765501] CR2: 0000558cec5fc04c CR3: 0000000177826005 CR4: 0000000000370ef0
[ 9863.766038] Call Trace:
[ 9863.766225]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9863.766520]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9863.766849]  qxl_release_free+0x76/0xe0 [qxl]
[ 9863.767156]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9863.767493]  process_one_work+0x26e/0x570
[ 9863.767773]  worker_thread+0x55/0x3c0
[ 9863.768038]  ? process_one_work+0x570/0x570
[ 9863.768337]  kthread+0x137/0x150
[ 9863.768580]  ? __kthread_bind_mask+0x60/0x60
[ 9863.768877]  ret_from_fork+0x1f/0x30
[ 9863.769132] irq event stamp: 0
[ 9863.769346] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9863.769799] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9863.770349] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9863.770907] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9863.771335] ---[ end trace 5f7855eb2e8531e5 ]---
[ 9863.775330] ------------[ cut here ]------------
[ 9863.775691] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9863.776365] 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
[ 9863.780710] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9863.781299] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9863.781895] Workqueue: events qxl_gc_work [qxl]
[ 9863.782210] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9863.782599] 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
[ 9863.783842] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9863.784205] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9863.784690] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9863.785171] RBP: ffff8fc7c6007e48 R08: 0000000000000000 R09: 0000000000000000
[ 9863.785657] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9d00
[ 9863.786150] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6007eb0 R15: ffff8fc7d11b9000
[ 9863.786639] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9863.787192] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9863.787597] CR2: 00007f7e96dda158 CR3: 0000000111f3c003 CR4: 0000000000370ef0
[ 9863.788074] Call Trace:
[ 9863.788249]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9863.788541]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9863.788869]  qxl_release_free+0x76/0xe0 [qxl]
[ 9863.789181]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9863.789518]  process_one_work+0x26e/0x570
[ 9863.789798]  worker_thread+0x55/0x3c0
[ 9863.790067]  ? process_one_work+0x570/0x570
[ 9863.790359]  kthread+0x137/0x150
[ 9863.790596]  ? __kthread_bind_mask+0x60/0x60
[ 9863.790896]  ret_from_fork+0x1f/0x30
[ 9863.791151] irq event stamp: 0
[ 9863.791361] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9863.791798] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9863.792356] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9863.792922] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9863.793350] ---[ end trace 5f7855eb2e8531e6 ]---
[ 9870.406612] ------------[ cut here ]------------
[ 9870.406934] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9870.407630] 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
[ 9870.411923] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9870.412519] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9870.413093] Workqueue: events qxl_gc_work [qxl]
[ 9870.413416] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9870.413778] 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
[ 9870.415028] RSP: 0018:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9870.415393] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[ 9870.415876] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9870.416360] RBP: ffff8fc7c2123e48 R08: 0000000000000000 R09: 0000000000000000
[ 9870.416844] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d1acf900
[ 9870.417329] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2123eb0 R15: ffff8fc7d13ce500
[ 9870.417817] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9870.418370] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9870.418757] CR2: 00007efd1ee478ea CR3: 000000013046a006 CR4: 0000000000370ef0
[ 9870.419234] Call Trace:
[ 9870.419422]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9870.419700]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9870.420037]  qxl_release_free+0x76/0xe0 [qxl]
[ 9870.420343]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9870.420677]  process_one_work+0x26e/0x570
[ 9870.420960]  worker_thread+0x55/0x3c0
[ 9870.421213]  ? process_one_work+0x570/0x570
[ 9870.421509]  kthread+0x137/0x150
[ 9870.421731]  ? __kthread_bind_mask+0x60/0x60
[ 9870.422029]  ret_from_fork+0x1f/0x30
[ 9870.422279] irq event stamp: 0
[ 9870.422499] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9870.422926] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9870.423490] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9870.424040] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9870.424469] ---[ end trace 5f7855eb2e8531e7 ]---
[ 9870.432456] ------------[ cut here ]------------
[ 9870.432796] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9870.433493] 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
[ 9870.437753] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9870.438339] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9870.438915] Workqueue: events qxl_gc_work [qxl]
[ 9870.439232] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9870.439598] 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
[ 9870.440840] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9870.441208] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9870.441693] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9870.442182] RBP: ffff8fc81ed81a48 R08: 0000000000000000 R09: 0000000000000000
[ 9870.442665] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72ae00
[ 9870.443150] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed81ab0 R15: ffff8fc7fb72a100
[ 9870.443634] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9870.444179] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9870.444591] CR2: 00007f8228079600 CR3: 000000012bb90003 CR4: 0000000000370ef0
[ 9870.445077] Call Trace:
[ 9870.445250]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9870.445541]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9870.445871]  qxl_release_free+0x76/0xe0 [qxl]
[ 9870.446181]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9870.446514]  process_one_work+0x26e/0x570
[ 9870.446792]  worker_thread+0x55/0x3c0
[ 9870.447053]  ? process_one_work+0x570/0x570
[ 9870.447377]  kthread+0x137/0x150
[ 9870.447622]  ? __kthread_bind_mask+0x60/0x60
[ 9870.447982]  ret_from_fork+0x1f/0x30
[ 9870.448294] irq event stamp: 0
[ 9870.448556] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9870.449001] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9870.449551] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9870.450101] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9870.450532] ---[ end trace 5f7855eb2e8531e8 ]---
[ 9877.062528] ------------[ cut here ]------------
[ 9877.062833] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9877.063481] 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
[ 9877.067496] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9877.068053] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9877.068629] Workqueue: events qxl_gc_work [qxl]
[ 9877.068932] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9877.069273] 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
[ 9877.070452] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9877.070789] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[ 9877.071245] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9877.071704] RBP: ffff8fc7d1ac9648 R08: 0000000000000000 R09: 0000000000000000
[ 9877.072168] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7f89b8700
[ 9877.072643] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d1ac96b0 R15: ffff8fc7d11b9400
[ 9877.073100] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9877.073631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9877.074002] CR2: 00007ff3e8c37000 CR3: 00000001321c6003 CR4: 0000000000370ef0
[ 9877.074461] Call Trace:
[ 9877.074634]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9877.074903]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9877.075215]  qxl_release_free+0x76/0xe0 [qxl]
[ 9877.075511]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9877.075815]  process_one_work+0x26e/0x570
[ 9877.076083]  worker_thread+0x55/0x3c0
[ 9877.076331]  ? process_one_work+0x570/0x570
[ 9877.076607]  kthread+0x137/0x150
[ 9877.076823]  ? __kthread_bind_mask+0x60/0x60
[ 9877.077102]  ret_from_fork+0x1f/0x30
[ 9877.077348] irq event stamp: 0
[ 9877.077547] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9877.077958] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9877.078482] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9877.079005] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9877.079415] ---[ end trace 5f7855eb2e8531e9 ]---
[ 9877.087426] ------------[ cut here ]------------
[ 9877.087744] WARNING: CPU: 0 PID: 1336294 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9877.088393] 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
[ 9877.092417] CPU: 0 PID: 1336294 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 9877.092971] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9877.093520] Workqueue: events qxl_gc_work [qxl]
[ 9877.093815] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9877.094160] 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
[ 9877.095338] RSP: 0000:ffff9cbc0154bd80 EFLAGS: 00010202
[ 9877.095675] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9877.096132] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9877.096592] RBP: ffff8fc7f086fe48 R08: 0000000000000000 R09: 0000000000000000
[ 9877.097050] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f1d1ff00
[ 9877.097521] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086feb0 R15: ffff8fc7f1d1fe00
[ 9877.097982] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9877.098554] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9877.099027] CR2: 00007f72413f8350 CR3: 0000000132e5a003 CR4: 0000000000370ef0
[ 9877.099569] Call Trace:
[ 9877.099737]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9877.100020]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9877.100419]  qxl_release_free+0x76/0xe0 [qxl]
[ 9877.100713]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9877.101022]  process_one_work+0x26e/0x570
[ 9877.101286]  worker_thread+0x55/0x3c0
[ 9877.101555]  ? process_one_work+0x570/0x570
[ 9877.101844]  kthread+0x137/0x150
[ 9877.102065]  ? __kthread_bind_mask+0x60/0x60
[ 9877.102352]  ret_from_fork+0x1f/0x30
[ 9877.102593] irq event stamp: 0
[ 9877.102821] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9877.103222] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9877.103752] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9877.104273] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9877.104680] ---[ end trace 5f7855eb2e8531ea ]---
[ 9883.385945] BTRFS info (device dm-7): using free space tree
[ 9883.386341] BTRFS info (device dm-7): has skinny extents