[13721.505904] run fstests generic/551 at 2021-03-02 00:38:44
[13721.952643] BTRFS: device fsid 51a3b97e-f990-479b-99de-dbc981789e35 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2338234)
[13721.970123] BTRFS info (device dm-7): enabling free space tree
[13721.970489] BTRFS info (device dm-7): using free space tree
[13721.970811] BTRFS info (device dm-7): has skinny extents
[13721.971123] BTRFS info (device dm-7): flagging fs with big metadata feature
[13722.024673] BTRFS info (device dm-7): creating free space tree
[13722.025263] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[13722.025760] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[13722.159144] BTRFS info (device dm-7): cleaning free space cache v1
[13722.180392] BTRFS info (device dm-7): checking UUID tree
[13725.236036] ------------[ cut here ]------------
[13725.236318] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13725.236898] 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
[13725.240545] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13725.241045] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13725.241539] Workqueue: events qxl_gc_work [qxl]
[13725.241809] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13725.242115] 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
[13725.243178] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13725.243490] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[13725.243896] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13725.244304] RBP: ffff8fc7d2744a48 R08: 0000000000000000 R09: 0000000000000000
[13725.244720] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc8073aa000
[13725.245129] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2744ab0 R15: ffff8fc8073aa100
[13725.245544] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13725.246007] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13725.246341] CR2: 00005596eccb7a00 CR3: 0000000102a26005 CR4: 0000000000370ef0
[13725.246759] Call Trace:
[13725.246910]  qxl_bo_unref+0x31/0x50 [qxl]
[13725.247153]  qxl_release_free_list+0x52/0xa0 [qxl]
[13725.247444]  qxl_release_free+0x76/0xe0 [qxl]
[13725.247701]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13725.247976]  process_one_work+0x26e/0x570
[13725.248220]  worker_thread+0x55/0x3c0
[13725.248446]  ? process_one_work+0x570/0x570
[13725.248691]  kthread+0x137/0x150
[13725.248882]  ? __kthread_bind_mask+0x60/0x60
[13725.249134]  ret_from_fork+0x1f/0x30
[13725.249349] irq event stamp: 0
[13725.249538] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13725.249899] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13725.250371] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13725.250864] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13725.251223] ---[ end trace 5f7855eb2e8536ba ]---
[13725.251589] ------------[ cut here ]------------
[13725.251857] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13725.252423] 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
[13725.256046] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13725.256558] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13725.257050] Workqueue: events qxl_gc_work [qxl]
[13725.257321] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13725.257633] 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
[13725.258698] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13725.259000] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13725.259409] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13725.259829] RBP: ffff8fc7c2bbf648 R08: 0000000000000000 R09: 0000000000000000
[13725.260237] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d13ce400
[13725.260651] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2bbf6b0 R15: ffff8fc7d13ce300
[13725.261064] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13725.261535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13725.261864] CR2: 00005596eccb7a00 CR3: 0000000102a26005 CR4: 0000000000370ef0
[13725.262275] Call Trace:
[13725.262426]  qxl_bo_unref+0x31/0x50 [qxl]
[13725.262671]  qxl_release_free_list+0x52/0xa0 [qxl]
[13725.262951]  qxl_release_free+0x76/0xe0 [qxl]
[13725.263211]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13725.263497]  process_one_work+0x26e/0x570
[13725.263734]  worker_thread+0x55/0x3c0
[13725.263952]  ? process_one_work+0x570/0x570
[13725.264200]  kthread+0x137/0x150
[13725.264392]  ? __kthread_bind_mask+0x60/0x60
[13725.264664]  ret_from_fork+0x1f/0x30
[13725.264878] irq event stamp: 0
[13725.265059] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13725.265420] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13725.265894] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13725.266361] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13725.266726] ---[ end trace 5f7855eb2e8536bb ]---
[13725.267091] ------------[ cut here ]------------
[13725.267362] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13725.267942] 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
[13725.271567] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13725.272068] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13725.272565] Workqueue: events qxl_gc_work [qxl]
[13725.272832] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13725.273136] 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
[13725.274203] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13725.274513] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13725.274920] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13725.275329] RBP: ffff8fc7cad60248 R08: 0000000000000000 R09: 0000000000000000
[13725.275747] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc8073aa200
[13725.276157] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cad602b0 R15: ffff8fc7cc998600
[13725.276572] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13725.277032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13725.277363] CR2: 00005596eccb7a00 CR3: 0000000102a26005 CR4: 0000000000370ef0
[13725.277781] Call Trace:
[13725.277932]  qxl_bo_unref+0x31/0x50 [qxl]
[13725.278176]  qxl_release_free_list+0x52/0xa0 [qxl]
[13725.278469]  qxl_release_free+0x76/0xe0 [qxl]
[13725.278722]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13725.278996]  process_one_work+0x26e/0x570
[13725.279237]  worker_thread+0x55/0x3c0
[13725.279460]  ? process_one_work+0x570/0x570
[13725.279709]  kthread+0x137/0x150
[13725.279901]  ? __kthread_bind_mask+0x60/0x60
[13725.280153]  ret_from_fork+0x1f/0x30
[13725.280366] irq event stamp: 0
[13725.280558] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13725.280918] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13725.281385] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13725.281860] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13725.282222] ---[ end trace 5f7855eb2e8536bc ]---
[13731.891721] ------------[ cut here ]------------
[13731.891997] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13731.892579] 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
[13731.896302] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13731.896803] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13731.897472] Workqueue: events qxl_gc_work [qxl]
[13731.897738] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13731.898043] 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
[13731.899134] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13731.899443] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13731.899844] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13731.900247] RBP: ffff8fc7e8593648 R08: 0000000000000000 R09: 0000000000000000
[13731.900680] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13cee00
[13731.901090] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e85936b0 R15: ffff8fc7d13ce400
[13731.901524] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13731.901988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13731.902314] CR2: 00005596eccb7a00 CR3: 0000000102a26002 CR4: 0000000000370ef0
[13731.902774] Call Trace:
[13731.902929]  qxl_bo_unref+0x31/0x50 [qxl]
[13731.903172]  qxl_release_free_list+0x52/0xa0 [qxl]
[13731.903463]  qxl_release_free+0x76/0xe0 [qxl]
[13731.903715]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13731.903993]  process_one_work+0x26e/0x570
[13731.904230]  worker_thread+0x55/0x3c0
[13731.904455]  ? process_one_work+0x570/0x570
[13731.904698]  kthread+0x137/0x150
[13731.905031]  ? __kthread_bind_mask+0x60/0x60
[13731.905284]  ret_from_fork+0x1f/0x30
[13731.905508] irq event stamp: 0
[13731.905687] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13731.906075] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13731.906547] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13731.907094] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13731.907462] ---[ end trace 5f7855eb2e8536bd ]---
[13731.907799] ------------[ cut here ]------------
[13731.908070] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13731.908643] 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
[13731.912302] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13731.912807] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13731.913292] Workqueue: events qxl_gc_work [qxl]
[13731.913566] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13731.913891] 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
[13731.914953] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13731.915334] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13731.915749] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13731.916157] RBP: ffff8fc7c3920248 R08: 0000000000000000 R09: 0000000000000000
[13731.916570] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc8073aa400
[13731.916974] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c39202b0 R15: ffff8fc8073aaa00
[13731.917387] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13731.917893] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13731.918225] CR2: 00005596eccb7a00 CR3: 0000000102a26002 CR4: 0000000000370ef0
[13731.918724] Call Trace:
[13731.918938]  qxl_bo_unref+0x31/0x50 [qxl]
[13731.919318]  qxl_release_free_list+0x52/0xa0 [qxl]
[13731.919658]  qxl_release_free+0x76/0xe0 [qxl]
[13731.920012]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13731.920424]  process_one_work+0x26e/0x570
[13731.920767]  worker_thread+0x55/0x3c0
[13731.921009]  ? process_one_work+0x570/0x570
[13731.921268]  kthread+0x137/0x150
[13731.921470]  ? __kthread_bind_mask+0x60/0x60
[13731.921746]  ret_from_fork+0x1f/0x30
[13731.921960] irq event stamp: 0
[13731.922180] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13731.922773] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13731.923304] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13731.923778] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13731.924219] ---[ end trace 5f7855eb2e8536be ]---
[13738.547596] ------------[ cut here ]------------
[13738.547867] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13738.548456] 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
[13738.552397] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13738.552896] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13738.553516] Workqueue: events qxl_gc_work [qxl]
[13738.553783] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13738.554084] 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
[13738.555442] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13738.555753] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[13738.556245] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13738.556666] RBP: ffff8fc7c6005e48 R08: 0000000000000000 R09: 0000000000000000
[13738.557104] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc7d13ce000
[13738.557662] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6005eb0 R15: ffff8fc7d13ce900
[13738.558073] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13738.558555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13738.558890] CR2: 00005596eccb7a00 CR3: 00000001227f6005 CR4: 0000000000370ef0
[13738.559392] Call Trace:
[13738.559544]  qxl_bo_unref+0x31/0x50 [qxl]
[13738.559783]  qxl_release_free_list+0x52/0xa0 [qxl]
[13738.560094]  qxl_release_free+0x76/0xe0 [qxl]
[13738.560392]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13738.560664]  process_one_work+0x26e/0x570
[13738.561054]  worker_thread+0x55/0x3c0
[13738.561305]  ? process_one_work+0x570/0x570
[13738.561559]  kthread+0x137/0x150
[13738.561747]  ? __kthread_bind_mask+0x60/0x60
[13738.561997]  ret_from_fork+0x1f/0x30
[13738.562222] irq event stamp: 0
[13738.562411] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13738.562833] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13738.563405] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13738.563865] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13738.564273] ---[ end trace 5f7855eb2e8536bf ]---
[13738.564660] ------------[ cut here ]------------
[13738.565030] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13738.565658] 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
[13738.569622] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13738.570319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13738.570969] Workqueue: events qxl_gc_work [qxl]
[13738.571352] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13738.571768] 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
[13738.573369] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13738.573798] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13738.574443] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13738.574952] RBP: ffff8fc7c301ea48 R08: 0000000000000000 R09: 0000000000000000
[13738.575557] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998200
[13738.576216] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c301eab0 R15: ffff8fc7cc998800
[13738.576683] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13738.577220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13738.577594] CR2: 00005596eccb7a00 CR3: 00000001227f6005 CR4: 0000000000370ef0
[13738.578194] Call Trace:
[13738.578456]  qxl_bo_unref+0x31/0x50 [qxl]
[13738.578780]  qxl_release_free_list+0x52/0xa0 [qxl]
[13738.579113]  qxl_release_free+0x76/0xe0 [qxl]
[13738.579490]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13738.579928]  process_one_work+0x26e/0x570
[13738.580322]  worker_thread+0x55/0x3c0
[13738.580619]  ? process_one_work+0x570/0x570
[13738.580925]  kthread+0x137/0x150
[13738.581197]  ? __kthread_bind_mask+0x60/0x60
[13738.581553]  ret_from_fork+0x1f/0x30
[13738.581844] irq event stamp: 0
[13738.582119] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13738.582598] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13738.583152] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13738.583666] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13738.584197] ---[ end trace 5f7855eb2e8536c0 ]---
[13745.203633] ------------[ cut here ]------------
[13745.203914] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13745.204491] 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
[13745.208118] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13745.208624] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13745.209115] Workqueue: events qxl_gc_work [qxl]
[13745.209389] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13745.209690] 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
[13745.210757] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13745.211064] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[13745.211480] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13745.211893] RBP: ffff8fc82b1fb648 R08: 0000000000000000 R09: 0000000000000000
[13745.212307] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d4c99cc0
[13745.212718] R13: ffff8fc7cc8d4d90 R14: ffff8fc82b1fb6b0 R15: ffff8fc7cc998900
[13745.213131] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13745.213597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13745.213935] CR2: 00005596eccb7a00 CR3: 0000000102a26001 CR4: 0000000000370ef0
[13745.214354] Call Trace:
[13745.214506]  qxl_bo_unref+0x31/0x50 [qxl]
[13745.214747]  qxl_release_free_list+0x52/0xa0 [qxl]
[13745.215032]  qxl_release_free+0x76/0xe0 [qxl]
[13745.215296]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13745.215571]  process_one_work+0x26e/0x570
[13745.215808]  worker_thread+0x55/0x3c0
[13745.216029]  ? process_one_work+0x570/0x570
[13745.216282]  kthread+0x137/0x150
[13745.216476]  ? __kthread_bind_mask+0x60/0x60
[13745.216726]  ret_from_fork+0x1f/0x30
[13745.216945] irq event stamp: 0
[13745.217124] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13745.217497] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13745.217970] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13745.218445] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13745.218805] ---[ end trace 5f7855eb2e8536c1 ]---
[13745.220467] ------------[ cut here ]------------
[13745.220745] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13745.221354] 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
[13745.225174] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13745.225681] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13745.226195] Workqueue: events qxl_gc_work [qxl]
[13745.226546] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13745.226870] 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
[13745.227933] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13745.228234] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13745.228648] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13745.229059] RBP: ffff8fc8161a8a48 R08: 0000000000000000 R09: 0000000000000000
[13745.229509] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d13ce200
[13745.229960] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161a8ab0 R15: ffff8fc7d13cee00
[13745.230369] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13745.230829] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13745.231199] CR2: 00007fead3ad17e0 CR3: 00000001023aa002 CR4: 0000000000370ef0
[13745.231613] Call Trace:
[13745.231789]  qxl_bo_unref+0x31/0x50 [qxl]
[13745.232053]  qxl_release_free_list+0x52/0xa0 [qxl]
[13745.232342]  qxl_release_free+0x76/0xe0 [qxl]
[13745.232598]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13745.232897]  process_one_work+0x26e/0x570
[13745.233148]  worker_thread+0x55/0x3c0
[13745.233371]  ? process_one_work+0x570/0x570
[13745.233615]  kthread+0x137/0x150
[13745.233806]  ? __kthread_bind_mask+0x60/0x60
[13745.234103]  ret_from_fork+0x1f/0x30
[13745.234327] irq event stamp: 0
[13745.234508] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13745.234868] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13745.235338] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13745.235801] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13745.236161] ---[ end trace 5f7855eb2e8536c2 ]---
[13751.859563] ------------[ cut here ]------------
[13751.859935] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13751.860711] 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
[13751.865571] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13751.866240] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13751.866777] Workqueue: events qxl_gc_work [qxl]
[13751.867123] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13751.867438] 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
[13751.868501] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13751.868908] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[13751.869450] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13751.869974] RBP: ffff8fc7f760c648 R08: 0000000000000000 R09: 0000000000000000
[13751.870519] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d5d54180
[13751.871024] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760c6b0 R15: ffff8fc7d13ce300
[13751.871571] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13751.872163] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13751.872606] CR2: 00005596eccb7a00 CR3: 0000000103758005 CR4: 0000000000370ef0
[13751.873153] Call Trace:
[13751.873337]  qxl_bo_unref+0x31/0x50 [qxl]
[13751.873630]  qxl_release_free_list+0x52/0xa0 [qxl]
[13751.873996]  qxl_release_free+0x76/0xe0 [qxl]
[13751.874341]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13751.874705]  process_one_work+0x26e/0x570
[13751.875022]  worker_thread+0x55/0x3c0
[13751.875315]  ? process_one_work+0x570/0x570
[13751.875612]  kthread+0x137/0x150
[13751.875868]  ? __kthread_bind_mask+0x60/0x60
[13751.876185]  ret_from_fork+0x1f/0x30
[13751.876476] irq event stamp: 0
[13751.876754] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13751.877250] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13751.877844] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13751.878432] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13751.878770] ---[ end trace 5f7855eb2e8536c3 ]---
[13751.879100] ------------[ cut here ]------------
[13751.879376] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13751.880053] 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
[13751.884429] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13751.885074] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13751.885727] Workqueue: events qxl_gc_work [qxl]
[13751.886015] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13751.886430] 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
[13751.887833] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13751.888247] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13751.888739] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13751.889296] RBP: ffff8fc7f760f648 R08: 0000000000000000 R09: 0000000000000000
[13751.889825] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998c00
[13751.890376] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760f6b0 R15: ffff8fc7cc998700
[13751.890884] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13751.891504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13751.891941] CR2: 00005596eccb7a00 CR3: 0000000103758005 CR4: 0000000000370ef0
[13751.892484] Call Trace:
[13751.892684]  qxl_bo_unref+0x31/0x50 [qxl]
[13751.893002]  qxl_release_free_list+0x52/0xa0 [qxl]
[13751.893357]  qxl_release_free+0x76/0xe0 [qxl]
[13751.893697]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13751.894064]  process_one_work+0x26e/0x570
[13751.894392]  worker_thread+0x55/0x3c0
[13751.894666]  ? process_one_work+0x570/0x570
[13751.894993]  kthread+0x137/0x150
[13751.895263]  ? __kthread_bind_mask+0x60/0x60
[13751.895592]  ret_from_fork+0x1f/0x30
[13751.895835] irq event stamp: 0
[13751.896072] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13751.896550] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13751.897174] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13751.897762] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13751.898188] ---[ end trace 5f7855eb2e8536c4 ]---
[13758.515406] ------------[ cut here ]------------
[13758.515677] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13758.516261] 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
[13758.519851] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13758.520344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13758.520826] Workqueue: events qxl_gc_work [qxl]
[13758.521089] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13758.521397] 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
[13758.522441] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13758.522739] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[13758.523152] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13758.523551] RBP: ffff8fc7d10de648 R08: 0000000000000000 R09: 0000000000000000
[13758.523950] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc81e414e80
[13758.524358] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10de6b0 R15: ffff8fc8073aae00
[13758.524757] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13758.525221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13758.525544] CR2: 00005596eccb7a00 CR3: 0000000103758005 CR4: 0000000000370ef0
[13758.525946] Call Trace:
[13758.526092]  qxl_bo_unref+0x31/0x50 [qxl]
[13758.526340]  qxl_release_free_list+0x52/0xa0 [qxl]
[13758.526617]  qxl_release_free+0x76/0xe0 [qxl]
[13758.526870]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13758.527152]  process_one_work+0x26e/0x570
[13758.527389]  worker_thread+0x55/0x3c0
[13758.527601]  ? process_one_work+0x570/0x570
[13758.527844]  kthread+0x137/0x150
[13758.528034]  ? __kthread_bind_mask+0x60/0x60
[13758.528292]  ret_from_fork+0x1f/0x30
[13758.528501] irq event stamp: 0
[13758.528678] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13758.529034] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13758.529502] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13758.529964] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13758.530330] ---[ end trace 5f7855eb2e8536c5 ]---
[13758.530660] ------------[ cut here ]------------
[13758.530928] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13758.531496] 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
[13758.535081] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13758.535577] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13758.536057] Workqueue: events qxl_gc_work [qxl]
[13758.536331] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13758.536630] 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
[13758.537680] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13758.537982] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13758.538394] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13758.538798] RBP: ffff8fc7cf833a48 R08: 0000000000000000 R09: 0000000000000000
[13758.539209] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4a86700
[13758.539611] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf833ab0 R15: ffff8fc7c4a86b00
[13758.540014] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13758.540478] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13758.540807] CR2: 00005596eccb7a00 CR3: 0000000103758005 CR4: 0000000000370ef0
[13758.541219] Call Trace:
[13758.541368]  qxl_bo_unref+0x31/0x50 [qxl]
[13758.541601]  qxl_release_free_list+0x52/0xa0 [qxl]
[13758.541880]  qxl_release_free+0x76/0xe0 [qxl]
[13758.542131]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13758.542413]  process_one_work+0x26e/0x570
[13758.542646]  worker_thread+0x55/0x3c0
[13758.542862]  ? process_one_work+0x570/0x570
[13758.543102]  kthread+0x137/0x150
[13758.543302]  ? __kthread_bind_mask+0x60/0x60
[13758.543549]  ret_from_fork+0x1f/0x30
[13758.543761] irq event stamp: 0
[13758.543937] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13758.544301] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13758.544760] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13758.545229] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13758.545584] ---[ end trace 5f7855eb2e8536c6 ]---
[13765.171448] ------------[ cut here ]------------
[13765.171727] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13765.172310] 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
[13765.175921] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13765.176420] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13765.176902] Workqueue: events qxl_gc_work [qxl]
[13765.177178] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13765.177474] 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
[13765.178572] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13765.178875] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[13765.179290] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13765.179693] RBP: ffff8fc7c2bbc648 R08: 0000000000000000 R09: 0000000000000000
[13765.180104] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c2b2dd20
[13765.180506] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2bbc6b0 R15: ffff8fc8073aa400
[13765.180912] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13765.181380] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13765.181709] CR2: 00005596eccb7a00 CR3: 0000000103758005 CR4: 0000000000370ef0
[13765.182126] Call Trace:
[13765.182275]  qxl_bo_unref+0x31/0x50 [qxl]
[13765.182511]  qxl_release_free_list+0x52/0xa0 [qxl]
[13765.182794]  qxl_release_free+0x76/0xe0 [qxl]
[13765.183052]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13765.183337]  process_one_work+0x26e/0x570
[13765.183573]  worker_thread+0x55/0x3c0
[13765.183791]  ? process_one_work+0x570/0x570
[13765.184034]  kthread+0x137/0x150
[13765.184234]  ? __kthread_bind_mask+0x60/0x60
[13765.184482]  ret_from_fork+0x1f/0x30
[13765.184696] irq event stamp: 0
[13765.184874] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13765.185242] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13765.185716] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13765.186189] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13765.186546] ---[ end trace 5f7855eb2e8536c7 ]---
[13765.186878] ------------[ cut here ]------------
[13765.187160] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13765.187727] 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
[13765.191323] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13765.191814] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13765.192308] Workqueue: events qxl_gc_work [qxl]
[13765.192573] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13765.192871] 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
[13765.193929] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13765.194240] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13765.194642] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13765.195048] RBP: ffff8fc7c3455a48 R08: 0000000000000000 R09: 0000000000000000
[13765.195466] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c45d0300
[13765.195871] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3455ab0 R15: ffff8fc7c01e6c00
[13765.196281] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13765.196739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13765.197064] CR2: 00005596eccb7a00 CR3: 0000000103758005 CR4: 0000000000370ef0
[13765.197479] Call Trace:
[13765.197626]  qxl_bo_unref+0x31/0x50 [qxl]
[13765.197863]  qxl_release_free_list+0x52/0xa0 [qxl]
[13765.198152]  qxl_release_free+0x76/0xe0 [qxl]
[13765.198403]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13765.198678]  process_one_work+0x26e/0x570
[13765.198912]  worker_thread+0x55/0x3c0
[13765.199137]  ? process_one_work+0x570/0x570
[13765.199393]  kthread+0x137/0x150
[13765.199582]  ? __kthread_bind_mask+0x60/0x60
[13765.199833]  ret_from_fork+0x1f/0x30
[13765.200044] irq event stamp: 0
[13765.200242] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13765.200598] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13765.201058] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13765.201533] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13765.201895] ---[ end trace 5f7855eb2e8536c8 ]---
[13771.827447] ------------[ cut here ]------------
[13771.827726] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13771.828316] 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
[13771.831932] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13771.832436] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13771.832919] Workqueue: events qxl_gc_work [qxl]
[13771.833197] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13771.833499] 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
[13771.834572] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13771.834877] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[13771.835293] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13771.835698] RBP: ffff8fc7d3291248 R08: 0000000000000000 R09: 0000000000000000
[13771.836113] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c45ba9c0
[13771.836518] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d32912b0 R15: ffff8fc7d11b9000
[13771.836923] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13771.837389] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13771.837722] CR2: 00005596eccb7a00 CR3: 0000000103758005 CR4: 0000000000370ef0
[13771.838141] Call Trace:
[13771.838291]  qxl_bo_unref+0x31/0x50 [qxl]
[13771.838528]  qxl_release_free_list+0x52/0xa0 [qxl]
[13771.838811]  qxl_release_free+0x76/0xe0 [qxl]
[13771.839076]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13771.839350]  process_one_work+0x26e/0x570
[13771.839586]  worker_thread+0x55/0x3c0
[13771.839806]  ? process_one_work+0x570/0x570
[13771.840060]  kthread+0x137/0x150
[13771.840252]  ? __kthread_bind_mask+0x60/0x60
[13771.840502]  ret_from_fork+0x1f/0x30
[13771.840717] irq event stamp: 0
[13771.840896] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13771.841265] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13771.841729] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13771.842205] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13771.842568] ---[ end trace 5f7855eb2e8536c9 ]---
[13771.842919] ------------[ cut here ]------------
[13771.843202] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13771.843812] 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
[13771.847562] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13771.848071] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13771.848552] Workqueue: events qxl_gc_work [qxl]
[13771.848820] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13771.849131] 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
[13771.850194] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13771.850495] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13771.850901] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13771.851318] RBP: ffff8fc7d16aea48 R08: 0000000000000000 R09: 0000000000000000
[13771.851723] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c0ad5d00
[13771.852134] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d16aeab0 R15: ffff8fc7c4a7ef00
[13771.852543] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13771.853003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13771.853344] CR2: 00005596eccb7a00 CR3: 0000000103758005 CR4: 0000000000370ef0
[13771.853756] Call Trace:
[13771.853905]  qxl_bo_unref+0x31/0x50 [qxl]
[13771.854153]  qxl_release_free_list+0x52/0xa0 [qxl]
[13771.854430]  qxl_release_free+0x76/0xe0 [qxl]
[13771.854687]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13771.854959]  process_one_work+0x26e/0x570
[13771.855207]  worker_thread+0x55/0x3c0
[13771.855421]  ? process_one_work+0x570/0x570
[13771.855668]  kthread+0x137/0x150
[13771.855861]  ? __kthread_bind_mask+0x60/0x60
[13771.856120]  ret_from_fork+0x1f/0x30
[13771.856334] irq event stamp: 0
[13771.856514] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13771.856875] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13771.857350] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13771.857817] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13771.858186] ---[ end trace 5f7855eb2e8536ca ]---
[13778.483260] ------------[ cut here ]------------
[13778.483582] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13778.484327] 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
[13778.489941] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13778.490626] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13778.491199] Workqueue: events qxl_gc_work [qxl]
[13778.491508] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13778.491879] 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
[13778.493204] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13778.493562] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13778.494147] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13778.494630] RBP: ffff8fc7c301f248 R08: 0000000000000000 R09: 0000000000000000
[13778.495111] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc703e5ea00
[13778.495585] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c301f2b0 R15: ffff8fc7fb72a000
[13778.496161] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13778.496700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13778.497101] CR2: 00005596eccb7a00 CR3: 0000000102a26002 CR4: 0000000000370ef0
[13778.497597] Call Trace:
[13778.497826]  qxl_bo_unref+0x31/0x50 [qxl]
[13778.498148]  qxl_release_free_list+0x52/0xa0 [qxl]
[13778.498470]  qxl_release_free+0x76/0xe0 [qxl]
[13778.498768]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13778.499102]  process_one_work+0x26e/0x570
[13778.499377]  worker_thread+0x55/0x3c0
[13778.499686]  ? process_one_work+0x570/0x570
[13778.500016]  kthread+0x137/0x150
[13778.500238]  ? __kthread_bind_mask+0x60/0x60
[13778.500523]  ret_from_fork+0x1f/0x30
[13778.500778] irq event stamp: 0
[13778.501003] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13778.501440] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13778.502085] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13778.502627] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13778.503064] ---[ end trace 5f7855eb2e8536cb ]---
[13778.505252] ------------[ cut here ]------------
[13778.505682] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13778.506445] 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
[13778.510616] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13778.511203] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13778.511774] Workqueue: events qxl_gc_work [qxl]
[13778.512102] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13778.512508] 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
[13778.513755] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13778.514116] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13778.514594] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13778.515075] RBP: ffff8fc7e86d4248 R08: 0000000000000000 R09: 0000000000000000
[13778.515614] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c5b92000
[13778.516088] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d42b0 R15: ffff8fc7c5b92200
[13778.516586] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13778.517319] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13778.517742] CR2: 00007fead3993d08 CR3: 00000001023aa004 CR4: 0000000000370ef0
[13778.518217] Call Trace:
[13778.518391]  qxl_bo_unref+0x31/0x50 [qxl]
[13778.518667]  qxl_release_free_list+0x52/0xa0 [qxl]
[13778.518999]  qxl_release_free+0x76/0xe0 [qxl]
[13778.519292]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13778.519611]  process_one_work+0x26e/0x570
[13778.519882]  worker_thread+0x55/0x3c0
[13778.520138]  ? process_one_work+0x570/0x570
[13778.520417]  kthread+0x137/0x150
[13778.520638]  ? __kthread_bind_mask+0x60/0x60
[13778.520933]  ret_from_fork+0x1f/0x30
[13778.521178] irq event stamp: 0
[13778.521376] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13778.521780] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13778.522304] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13778.522838] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13778.523229] ---[ end trace 5f7855eb2e8536cc ]---
[13778.524689] ------------[ cut here ]------------
[13778.525035] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13778.525653] 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
[13778.529668] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13778.530181] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13778.530679] Workqueue: events qxl_gc_work [qxl]
[13778.530954] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13778.531273] 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
[13778.532356] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13778.532659] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13778.533072] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13778.533511] RBP: ffff8fc7cc5d2248 R08: 0000000000000000 R09: 0000000000000000
[13778.533917] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41ed100
[13778.534329] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d22b0 R15: ffff8fc7c41eda00
[13778.534741] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13778.535206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13778.535535] CR2: 00007fead3937098 CR3: 00000001023aa004 CR4: 0000000000370ef0
[13778.535942] Call Trace:
[13778.536101]  qxl_bo_unref+0x31/0x50 [qxl]
[13778.536338]  qxl_release_free_list+0x52/0xa0 [qxl]
[13778.536619]  qxl_release_free+0x76/0xe0 [qxl]
[13778.536872]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13778.537153]  process_one_work+0x26e/0x570
[13778.537390]  worker_thread+0x55/0x3c0
[13778.537607]  ? process_one_work+0x570/0x570
[13778.537849]  kthread+0x137/0x150
[13778.538075]  ? __kthread_bind_mask+0x60/0x60
[13778.538345]  ret_from_fork+0x1f/0x30
[13778.538561] irq event stamp: 0
[13778.538741] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13778.539107] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13778.539575] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13778.540044] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13778.540401] ---[ end trace 5f7855eb2e8536cd ]---
[13785.139260] ------------[ cut here ]------------
[13785.139564] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13785.140148] 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
[13785.144677] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13785.145363] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13785.145889] Workqueue: events qxl_gc_work [qxl]
[13785.146170] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13785.146469] 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
[13785.147532] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13785.147848] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[13785.148272] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13785.148683] RBP: ffff8fc82b1fae48 R08: 0000000000000000 R09: 0000000000000000
[13785.149157] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703e5e900
[13785.149751] R13: ffff8fc7cc8d4d90 R14: ffff8fc82b1faeb0 R15: ffff8fc703e5e500
[13785.150387] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13785.151042] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13785.151552] CR2: 00005596eccb7a00 CR3: 0000000102a26006 CR4: 0000000000370ef0
[13785.152173] Call Trace:
[13785.152407]  qxl_bo_unref+0x31/0x50 [qxl]
[13785.152723]  qxl_release_free_list+0x52/0xa0 [qxl]
[13785.153052]  qxl_release_free+0x76/0xe0 [qxl]
[13785.153340]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13785.153693]  process_one_work+0x26e/0x570
[13785.153940]  worker_thread+0x55/0x3c0
[13785.154182]  ? process_one_work+0x570/0x570
[13785.154424]  kthread+0x137/0x150
[13785.154658]  ? __kthread_bind_mask+0x60/0x60
[13785.154932]  ret_from_fork+0x1f/0x30
[13785.155183] irq event stamp: 0
[13785.155386] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13785.155929] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13785.156672] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13785.157370] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13785.158126] ---[ end trace 5f7855eb2e8536ce ]---
[13785.158664] ------------[ cut here ]------------
[13785.158966] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13785.159615] 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
[13785.163950] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13785.164605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13785.165234] Workqueue: events qxl_gc_work [qxl]
[13785.165643] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13785.165957] 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
[13785.167024] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13785.167327] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13785.167777] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13785.168198] RBP: ffff8fc7c3a3ea48 R08: 0000000000000000 R09: 0000000000000000
[13785.168606] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998500
[13785.169021] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3eab0 R15: ffff8fc7cc998100
[13785.169420] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13785.169874] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13785.170277] CR2: 00005596eccb7a00 CR3: 0000000102a26006 CR4: 0000000000370ef0
[13785.170739] Call Trace:
[13785.170890]  qxl_bo_unref+0x31/0x50 [qxl]
[13785.171139]  qxl_release_free_list+0x52/0xa0 [qxl]
[13785.171421]  qxl_release_free+0x76/0xe0 [qxl]
[13785.171680]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13785.171966]  process_one_work+0x26e/0x570
[13785.172206]  worker_thread+0x55/0x3c0
[13785.172424]  ? process_one_work+0x570/0x570
[13785.172679]  kthread+0x137/0x150
[13785.172873]  ? __kthread_bind_mask+0x60/0x60
[13785.173135]  ret_from_fork+0x1f/0x30
[13785.173349] irq event stamp: 0
[13785.173536] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13785.173898] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13785.174371] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13785.175010] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13785.175367] ---[ end trace 5f7855eb2e8536cf ]---
[13791.795177] ------------[ cut here ]------------
[13791.795470] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13791.796116] 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
[13791.800024] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13791.800554] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13791.801074] Workqueue: events qxl_gc_work [qxl]
[13791.801355] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13791.801678] 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
[13791.802777] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13791.803109] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[13791.803547] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13791.803987] RBP: ffff8fc7cc5d7248 R08: 0000000000000000 R09: 0000000000000000
[13791.804442] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c40c2e00
[13791.804904] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d72b0 R15: ffff8fc7c40c2600
[13791.805339] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13791.805829] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13791.806175] CR2: 00005596eccb7a00 CR3: 0000000102a26006 CR4: 0000000000370ef0
[13791.806632] Call Trace:
[13791.806791]  qxl_bo_unref+0x31/0x50 [qxl]
[13791.807083]  qxl_release_free_list+0x52/0xa0 [qxl]
[13791.807388]  qxl_release_free+0x76/0xe0 [qxl]
[13791.807685]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13791.808049]  process_one_work+0x26e/0x570
[13791.808309]  worker_thread+0x55/0x3c0
[13791.808595]  ? process_one_work+0x570/0x570
[13791.808964]  kthread+0x137/0x150
[13791.809230]  ? __kthread_bind_mask+0x60/0x60
[13791.809589]  ret_from_fork+0x1f/0x30
[13791.809882] irq event stamp: 0
[13791.810073] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13791.810453] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13791.810956] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13791.811448] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13791.811878] ---[ end trace 5f7855eb2e8536d0 ]---
[13791.812258] ------------[ cut here ]------------
[13791.812584] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13791.813341] 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
[13791.817776] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13791.818508] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13791.819189] Workqueue: events qxl_gc_work [qxl]
[13791.819572] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13791.820033] 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
[13791.821536] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13791.821975] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13791.822551] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13791.823134] RBP: ffff8fc7cf831e48 R08: 0000000000000000 R09: 0000000000000000
[13791.823621] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c086a100
[13791.824044] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf831eb0 R15: ffff8fc7c086a000
[13791.824453] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13791.824917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13791.825284] CR2: 00005596eccb7a00 CR3: 0000000102a26006 CR4: 0000000000370ef0
[13791.825695] Call Trace:
[13791.825854]  qxl_bo_unref+0x31/0x50 [qxl]
[13791.826090]  qxl_release_free_list+0x52/0xa0 [qxl]
[13791.826367]  qxl_release_free+0x76/0xe0 [qxl]
[13791.826626]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13791.826912]  process_one_work+0x26e/0x570
[13791.827152]  worker_thread+0x55/0x3c0
[13791.827367]  ? process_one_work+0x570/0x570
[13791.827617]  kthread+0x137/0x150
[13791.827808]  ? __kthread_bind_mask+0x60/0x60
[13791.828067]  ret_from_fork+0x1f/0x30
[13791.828283] irq event stamp: 0
[13791.828466] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13791.828827] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13791.829303] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13791.829778] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13791.830149] ---[ end trace 5f7855eb2e8536d1 ]---
[13798.452161] ------------[ cut here ]------------
[13798.452440] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13798.453026] 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
[13798.458383] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13798.459084] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13798.459754] Workqueue: events qxl_gc_work [qxl]
[13798.460135] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13798.460556] 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
[13798.462033] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13798.462447] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[13798.463056] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13798.463626] RBP: ffff8fc7c3456248 R08: 0000000000000000 R09: 0000000000000000
[13798.464222] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d04c6840
[13798.464839] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c34562b0 R15: ffff8fc7d141e300
[13798.465458] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13798.466149] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13798.466712] CR2: 00007f816d590000 CR3: 000000013097e005 CR4: 0000000000370ef0
[13798.467182] Call Trace:
[13798.467404]  qxl_bo_unref+0x31/0x50 [qxl]
[13798.467657]  qxl_release_free_list+0x52/0xa0 [qxl]
[13798.467950]  qxl_release_free+0x76/0xe0 [qxl]
[13798.468252]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13798.468555]  process_one_work+0x26e/0x570
[13798.468823]  worker_thread+0x55/0x3c0
[13798.469102]  ? process_one_work+0x570/0x570
[13798.469357]  kthread+0x137/0x150
[13798.469568]  ? __kthread_bind_mask+0x60/0x60
[13798.469831]  ret_from_fork+0x1f/0x30
[13798.470111] irq event stamp: 0
[13798.470287] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13798.470664] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13798.471179] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13798.471699] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13798.472070] ---[ end trace 5f7855eb2e8536d2 ]---
[13798.472536] ------------[ cut here ]------------
[13798.472916] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13798.473842] 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
[13798.478082] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13798.478743] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13798.479396] Workqueue: events qxl_gc_work [qxl]
[13798.479729] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13798.480222] 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
[13798.481375] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13798.481708] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13798.482141] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13798.482654] RBP: ffff8fc7c3fa3a48 R08: 0000000000000000 R09: 0000000000000000
[13798.483236] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703e5ed00
[13798.483856] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa3ab0 R15: ffff8fc703e5e700
[13798.484476] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13798.485122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13798.485578] CR2: 00007f816d590000 CR3: 000000013097e005 CR4: 0000000000370ef0
[13798.486152] Call Trace:
[13798.486359]  qxl_bo_unref+0x31/0x50 [qxl]
[13798.486733]  qxl_release_free_list+0x52/0xa0 [qxl]
[13798.487124]  qxl_release_free+0x76/0xe0 [qxl]
[13798.487522]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13798.487932]  process_one_work+0x26e/0x570
[13798.488276]  worker_thread+0x55/0x3c0
[13798.488576]  ? process_one_work+0x570/0x570
[13798.488939]  kthread+0x137/0x150
[13798.489201]  ? __kthread_bind_mask+0x60/0x60
[13798.489566]  ret_from_fork+0x1f/0x30
[13798.489893] irq event stamp: 0
[13798.490135] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13798.490690] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13798.491383] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13798.492096] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13798.492695] ---[ end trace 5f7855eb2e8536d3 ]---
[13805.107158] ------------[ cut here ]------------
[13805.107434] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13805.108016] 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
[13805.111636] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13805.112173] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13805.112657] Workqueue: events qxl_gc_work [qxl]
[13805.112935] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13805.113230] 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
[13805.114429] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13805.114725] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[13805.115238] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13805.115659] RBP: ffff8fc7c6789e48 R08: 0000000000000000 R09: 0000000000000000
[13805.116073] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7ec1d0900
[13805.116494] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6789eb0 R15: ffff8fc703e5e900
[13805.116907] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13805.117363] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13805.117685] CR2: 00005596eccb7a00 CR3: 0000000161112005 CR4: 0000000000370ef0
[13805.118097] Call Trace:
[13805.118247]  qxl_bo_unref+0x31/0x50 [qxl]
[13805.118488]  qxl_release_free_list+0x52/0xa0 [qxl]
[13805.118809]  qxl_release_free+0x76/0xe0 [qxl]
[13805.119074]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13805.119360]  process_one_work+0x26e/0x570
[13805.119605]  worker_thread+0x55/0x3c0
[13805.119831]  ? process_one_work+0x570/0x570
[13805.120072]  kthread+0x137/0x150
[13805.120258]  ? __kthread_bind_mask+0x60/0x60
[13805.120505]  ret_from_fork+0x1f/0x30
[13805.120716] irq event stamp: 0
[13805.120902] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13805.121264] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13805.121739] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13805.122196] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13805.122550] ---[ end trace 5f7855eb2e8536d4 ]---
[13805.122900] ------------[ cut here ]------------
[13805.123175] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13805.123751] 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
[13805.127369] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13805.127875] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13805.128358] Workqueue: events qxl_gc_work [qxl]
[13805.128620] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13805.128927] 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
[13805.129982] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13805.130282] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13805.130688] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13805.131109] RBP: ffff8fc7c6788248 R08: 0000000000000000 R09: 0000000000000000
[13805.131515] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d141ea00
[13805.131962] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c67882b0 R15: ffff8fc7d141e300
[13805.132372] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13805.132839] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13805.133168] CR2: 00005596eccb7a00 CR3: 0000000161112005 CR4: 0000000000370ef0
[13805.133580] Call Trace:
[13805.133740]  qxl_bo_unref+0x31/0x50 [qxl]
[13805.134035]  qxl_release_free_list+0x52/0xa0 [qxl]
[13805.134316]  qxl_release_free+0x76/0xe0 [qxl]
[13805.134569]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13805.134853]  process_one_work+0x26e/0x570
[13805.135086]  worker_thread+0x55/0x3c0
[13805.135299]  ? process_one_work+0x570/0x570
[13805.135545]  kthread+0x137/0x150
[13805.135744]  ? __kthread_bind_mask+0x60/0x60
[13805.135989]  ret_from_fork+0x1f/0x30
[13805.136202] irq event stamp: 0
[13805.136382] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13805.136781] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13805.137259] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13805.137754] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13805.138109] ---[ end trace 5f7855eb2e8536d5 ]---
[13811.763076] ------------[ cut here ]------------
[13811.763357] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13811.763945] 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
[13811.767633] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13811.768139] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13811.768624] Workqueue: events qxl_gc_work [qxl]
[13811.768901] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13811.769202] 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
[13811.770325] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13811.770626] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[13811.771038] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13811.771449] RBP: ffff8fc7e86d6e48 R08: 0000000000000000 R09: 0000000000000000
[13811.771865] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7304eaf00
[13811.772290] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d6eb0 R15: ffff8fc7c086af00
[13811.772710] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13811.773166] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13811.773495] CR2: 00005596eccb7a00 CR3: 0000000103758003 CR4: 0000000000370ef0
[13811.773912] Call Trace:
[13811.774063]  qxl_bo_unref+0x31/0x50 [qxl]
[13811.774304]  qxl_release_free_list+0x52/0xa0 [qxl]
[13811.774584]  qxl_release_free+0x76/0xe0 [qxl]
[13811.774851]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13811.775130]  process_one_work+0x26e/0x570
[13811.775370]  worker_thread+0x55/0x3c0
[13811.775586]  ? process_one_work+0x570/0x570
[13811.775842]  kthread+0x137/0x150
[13811.776035]  ? __kthread_bind_mask+0x60/0x60
[13811.776288]  ret_from_fork+0x1f/0x30
[13811.776502] irq event stamp: 0
[13811.776694] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13811.777054] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13811.777523] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13811.777998] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13811.778363] ---[ end trace 5f7855eb2e8536d6 ]---
[13811.778727] ------------[ cut here ]------------
[13811.778994] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13811.779556] 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
[13811.783196] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13811.783705] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13811.784183] Workqueue: events qxl_gc_work [qxl]
[13811.784453] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13811.784765] 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
[13811.785822] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13811.786128] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13811.786537] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13811.786961] RBP: ffff8fc7c301ee48 R08: 0000000000000000 R09: 0000000000000000
[13811.787372] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ce900
[13811.787787] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c301eeb0 R15: ffff8fc7d13ce000
[13811.788193] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13811.788655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13811.788998] CR2: 00005596eccb7a00 CR3: 0000000103758003 CR4: 0000000000370ef0
[13811.789414] Call Trace:
[13811.789562]  qxl_bo_unref+0x31/0x50 [qxl]
[13811.789813]  qxl_release_free_list+0x52/0xa0 [qxl]
[13811.790096]  qxl_release_free+0x76/0xe0 [qxl]
[13811.790353]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13811.790624]  process_one_work+0x26e/0x570
[13811.790871]  worker_thread+0x55/0x3c0
[13811.791090]  ? process_one_work+0x570/0x570
[13811.791337]  kthread+0x137/0x150
[13811.791529]  ? __kthread_bind_mask+0x60/0x60
[13811.791790]  ret_from_fork+0x1f/0x30
[13811.792006] irq event stamp: 0
[13811.792186] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13811.792547] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13811.793029] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13811.793500] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13811.793871] ---[ end trace 5f7855eb2e8536d7 ]---
[13818.419015] ------------[ cut here ]------------
[13818.419402] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13818.420206] 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
[13818.425213] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13818.425909] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13818.426590] Workqueue: events qxl_gc_work [qxl]
[13818.426973] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13818.427393] 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
[13818.428858] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13818.429282] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[13818.429862] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13818.430423] RBP: ffff8fc7c225d248 R08: 0000000000000000 R09: 0000000000000000
[13818.430993] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c2b2d000
[13818.431559] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225d2b0 R15: ffff8fc7c65bf100
[13818.432139] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13818.432796] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13818.433249] CR2: 00005596eccb7a00 CR3: 0000000103758003 CR4: 0000000000370ef0
[13818.433820] Call Trace:
[13818.434034]  qxl_bo_unref+0x31/0x50 [qxl]
[13818.434375]  qxl_release_free_list+0x52/0xa0 [qxl]
[13818.434779]  qxl_release_free+0x76/0xe0 [qxl]
[13818.435142]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13818.435527]  process_one_work+0x26e/0x570
[13818.435869]  worker_thread+0x55/0x3c0
[13818.436165]  ? process_one_work+0x570/0x570
[13818.436530]  kthread+0x137/0x150
[13818.436833]  ? __kthread_bind_mask+0x60/0x60
[13818.437186]  ret_from_fork+0x1f/0x30
[13818.437479] irq event stamp: 0
[13818.437745] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13818.438292] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13818.438937] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13818.439583] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13818.440126] ---[ end trace 5f7855eb2e8536d8 ]---
[13818.440637] ------------[ cut here ]------------
[13818.441006] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13818.441795] 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
[13818.446821] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13818.447510] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13818.448198] Workqueue: events qxl_gc_work [qxl]
[13818.448571] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13818.449002] 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
[13818.450513] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13818.450944] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13818.451510] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13818.452077] RBP: ffff8fc7c40eca48 R08: 0000000000000000 R09: 0000000000000000
[13818.452657] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c086a400
[13818.453226] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c40ecab0 R15: ffff8fc7c086ab00
[13818.453801] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13818.454434] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13818.454900] CR2: 00005596eccb7a00 CR3: 0000000103758003 CR4: 0000000000370ef0
[13818.455415] Call Trace:
[13818.455584]  qxl_bo_unref+0x31/0x50 [qxl]
[13818.455891]  qxl_release_free_list+0x52/0xa0 [qxl]
[13818.456158]  qxl_release_free+0x76/0xe0 [qxl]
[13818.456404]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13818.456686]  process_one_work+0x26e/0x570
[13818.456920]  worker_thread+0x55/0x3c0
[13818.457192]  ? process_one_work+0x570/0x570
[13818.457446]  kthread+0x137/0x150
[13818.457675]  ? __kthread_bind_mask+0x60/0x60
[13818.457920]  ret_from_fork+0x1f/0x30
[13818.458126] irq event stamp: 0
[13818.458306] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13818.458743] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13818.459236] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13818.459695] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13818.460077] ---[ end trace 5f7855eb2e8536d9 ]---
[13825.074986] ------------[ cut here ]------------
[13825.075365] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13825.076173] 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
[13825.081199] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13825.081896] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13825.082589] Workqueue: events qxl_gc_work [qxl]
[13825.082954] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13825.083368] 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
[13825.084833] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13825.085256] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[13825.085831] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13825.086390] RBP: ffff8fc7cf831648 R08: 0000000000000000 R09: 0000000000000000
[13825.086967] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c01e6800
[13825.087534] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf8316b0 R15: ffff8fc7c0ad4f00
[13825.088105] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13825.088752] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13825.089205] CR2: 00005596eccb7a00 CR3: 0000000103758003 CR4: 0000000000370ef0
[13825.089779] Call Trace:
[13825.089993]  qxl_bo_unref+0x31/0x50 [qxl]
[13825.090327]  qxl_release_free_list+0x52/0xa0 [qxl]
[13825.090729]  qxl_release_free+0x76/0xe0 [qxl]
[13825.091084]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13825.091462]  process_one_work+0x26e/0x570
[13825.091801]  worker_thread+0x55/0x3c0
[13825.092097]  ? process_one_work+0x570/0x570
[13825.092445]  kthread+0x137/0x150
[13825.092726]  ? __kthread_bind_mask+0x60/0x60
[13825.093071]  ret_from_fork+0x1f/0x30
[13825.093370] irq event stamp: 0
[13825.093632] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13825.094127] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13825.094776] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13825.095432] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13825.095944] ---[ end trace 5f7855eb2e8536da ]---
[13825.096425] ------------[ cut here ]------------
[13825.096807] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13825.097608] 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
[13825.102617] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13825.103310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13825.103989] Workqueue: events qxl_gc_work [qxl]
[13825.104389] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13825.104833] 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
[13825.106440] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13825.106881] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13825.107441] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13825.108041] RBP: ffff8fc7cad61e48 R08: 0000000000000000 R09: 0000000000000000
[13825.108667] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9b00
[13825.109234] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cad61eb0 R15: ffff8fc7d11b9200
[13825.109807] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13825.110459] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13825.110944] CR2: 00005596eccb7a00 CR3: 0000000103758003 CR4: 0000000000370ef0
[13825.111516] Call Trace:
[13825.111742]  qxl_bo_unref+0x31/0x50 [qxl]
[13825.112072]  qxl_release_free_list+0x52/0xa0 [qxl]
[13825.112439]  qxl_release_free+0x76/0xe0 [qxl]
[13825.112726]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13825.113045]  process_one_work+0x26e/0x570
[13825.113310]  worker_thread+0x55/0x3c0
[13825.113563]  ? process_one_work+0x570/0x570
[13825.113819]  kthread+0x137/0x150
[13825.114019]  ? __kthread_bind_mask+0x60/0x60
[13825.114282]  ret_from_fork+0x1f/0x30
[13825.114507] irq event stamp: 0
[13825.114716] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13825.115147] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13825.115662] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13825.116185] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13825.116542] ---[ end trace 5f7855eb2e8536db ]---
[13825.116901] ------------[ cut here ]------------
[13825.117202] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13825.117826] 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
[13825.121546] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13825.122051] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13825.122542] Workqueue: events qxl_gc_work [qxl]
[13825.122822] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13825.123125] 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
[13825.124180] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13825.124482] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13825.124898] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13825.125310] RBP: ffff8fc7cf831e48 R08: 0000000000000000 R09: 0000000000000000
[13825.125730] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c4a7e800
[13825.126139] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf831eb0 R15: ffff8fc7c4a7e300
[13825.126545] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13825.127015] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13825.127348] CR2: 00005596eccb7a00 CR3: 0000000103758003 CR4: 0000000000370ef0
[13825.127769] Call Trace:
[13825.127921]  qxl_bo_unref+0x31/0x50 [qxl]
[13825.128164]  qxl_release_free_list+0x52/0xa0 [qxl]
[13825.128444]  qxl_release_free+0x76/0xe0 [qxl]
[13825.128712]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13825.128986]  process_one_work+0x26e/0x570
[13825.129228]  worker_thread+0x55/0x3c0
[13825.129442]  ? process_one_work+0x570/0x570
[13825.129700]  kthread+0x137/0x150
[13825.129891]  ? __kthread_bind_mask+0x60/0x60
[13825.130145]  ret_from_fork+0x1f/0x30
[13825.130359] irq event stamp: 0
[13825.130538] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13825.130909] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13825.131377] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13825.131853] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13825.132211] ---[ end trace 5f7855eb2e8536dc ]---
[13831.730946] ------------[ cut here ]------------
[13831.731325] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13831.732141] 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
[13831.737177] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13831.737880] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13831.738626] Workqueue: events qxl_gc_work [qxl]
[13831.738996] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13831.739410] 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
[13831.740883] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13831.741307] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13831.741884] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13831.742447] RBP: ffff8fc7e8590648 R08: 0000000000000000 R09: 0000000000000000
[13831.743032] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c5b92c00
[13831.743621] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e85906b0 R15: ffff8fc7c5b92500
[13831.744190] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13831.744830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13831.745292] CR2: 00005596eccb7a00 CR3: 0000000103758003 CR4: 0000000000370ef0
[13831.745879] Call Trace:
[13831.746096]  qxl_bo_unref+0x31/0x50 [qxl]
[13831.746423]  qxl_release_free_list+0x52/0xa0 [qxl]
[13831.746827]  qxl_release_free+0x76/0xe0 [qxl]
[13831.747187]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13831.747581]  process_one_work+0x26e/0x570
[13831.747908]  worker_thread+0x55/0x3c0
[13831.748215]  ? process_one_work+0x570/0x570
[13831.748575]  kthread+0x137/0x150
[13831.748841]  ? __kthread_bind_mask+0x60/0x60
[13831.749190]  ret_from_fork+0x1f/0x30
[13831.749482] irq event stamp: 0
[13831.749745] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13831.750238] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13831.750888] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13831.751543] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13831.752031] ---[ end trace 5f7855eb2e8536dd ]---
[13831.752515] ------------[ cut here ]------------
[13831.752884] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13831.753675] 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
[13831.758446] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13831.759151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13831.759819] Workqueue: events qxl_gc_work [qxl]
[13831.760167] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13831.760597] 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
[13831.762080] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13831.762484] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13831.763033] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13831.763618] RBP: ffff8fc7d382ce48 R08: 0000000000000000 R09: 0000000000000000
[13831.764192] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72a300
[13831.764766] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d382ceb0 R15: ffff8fc7fb72a100
[13831.765299] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13831.765942] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13831.766409] CR2: 00005596eccb7a00 CR3: 0000000103758003 CR4: 0000000000370ef0
[13831.766988] Call Trace:
[13831.767205]  qxl_bo_unref+0x31/0x50 [qxl]
[13831.767550]  qxl_release_free_list+0x52/0xa0 [qxl]
[13831.767919]  qxl_release_free+0x76/0xe0 [qxl]
[13831.768271]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13831.768670]  process_one_work+0x26e/0x570
[13831.769008]  worker_thread+0x55/0x3c0
[13831.769315]  ? process_one_work+0x570/0x570
[13831.769668]  kthread+0x137/0x150
[13831.769934]  ? __kthread_bind_mask+0x60/0x60
[13831.770312]  ret_from_fork+0x1f/0x30
[13831.770619] irq event stamp: 0
[13831.770866] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13831.771360] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13831.772020] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13831.772511] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13831.772867] ---[ end trace 5f7855eb2e8536de ]---
[13838.386890] ------------[ cut here ]------------
[13838.387186] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13838.387809] 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
[13838.391789] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13838.392325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13838.392852] Workqueue: events qxl_gc_work [qxl]
[13838.393163] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13838.393487] 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
[13838.394591] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13838.394903] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[13838.395333] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13838.395801] RBP: ffff8fc7c6007648 R08: 0000000000000000 R09: 0000000000000000
[13838.396214] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc7c4a7e800
[13838.396632] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c60076b0 R15: ffff8fc7c4a7ef00
[13838.397051] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13838.397528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13838.397880] CR2: 00005596eccb7a00 CR3: 0000000103758004 CR4: 0000000000370ef0
[13838.398332] Call Trace:
[13838.398489]  qxl_bo_unref+0x31/0x50 [qxl]
[13838.398725]  qxl_release_free_list+0x52/0xa0 [qxl]
[13838.399005]  qxl_release_free+0x76/0xe0 [qxl]
[13838.399258]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13838.399538]  process_one_work+0x26e/0x570
[13838.399772]  worker_thread+0x55/0x3c0
[13838.399983]  ? process_one_work+0x570/0x570
[13838.400231]  kthread+0x137/0x150
[13838.400419]  ? __kthread_bind_mask+0x60/0x60
[13838.400699]  ret_from_fork+0x1f/0x30
[13838.400932] irq event stamp: 0
[13838.401115] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13838.401476] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13838.401936] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13838.402398] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13838.402766] ---[ end trace 5f7855eb2e8536df ]---
[13838.412114] ------------[ cut here ]------------
[13838.412393] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13838.412970] 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
[13838.416706] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13838.417201] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13838.417692] Workqueue: events qxl_gc_work [qxl]
[13838.417958] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13838.418264] 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
[13838.419370] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13838.419676] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13838.420084] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13838.420499] RBP: ffff8fc7c678aa48 R08: 0000000000000000 R09: 0000000000000000
[13838.420940] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998800
[13838.421365] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c678aab0 R15: ffff8fc7cc998000
[13838.421778] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13838.422235] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13838.422568] CR2: 00005596eca5ac78 CR3: 0000000102a26003 CR4: 0000000000370ef0
[13838.422974] Call Trace:
[13838.423125]  qxl_bo_unref+0x31/0x50 [qxl]
[13838.423381]  qxl_release_free_list+0x52/0xa0 [qxl]
[13838.423709]  qxl_release_free+0x76/0xe0 [qxl]
[13838.423962]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13838.424238]  process_one_work+0x26e/0x570
[13838.424484]  worker_thread+0x55/0x3c0
[13838.424700]  ? process_one_work+0x570/0x570
[13838.424947]  kthread+0x137/0x150
[13838.425140]  ? __kthread_bind_mask+0x60/0x60
[13838.425387]  ret_from_fork+0x1f/0x30
[13838.425608] irq event stamp: 0
[13838.425787] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13838.426210] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13838.426680] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13838.427145] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13838.427511] ---[ end trace 5f7855eb2e8536e0 ]---
[13845.042773] ------------[ cut here ]------------
[13845.043062] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13845.043735] 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
[13845.047537] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13845.048036] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13845.048529] Workqueue: events qxl_gc_work [qxl]
[13845.048797] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13845.049104] 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
[13845.050177] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13845.050492] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[13845.051005] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13845.051419] RBP: ffff8fc7c301de48 R08: 0000000000000000 R09: 0000000000000000
[13845.051819] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d187c9c0
[13845.052222] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c301deb0 R15: ffff8fc7c4a7e800
[13845.052638] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13845.053097] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13845.053432] CR2: 00005596eccb7a00 CR3: 0000000162430003 CR4: 0000000000370ef0
[13845.053873] Call Trace:
[13845.054028]  qxl_bo_unref+0x31/0x50 [qxl]
[13845.054266]  qxl_release_free_list+0x52/0xa0 [qxl]
[13845.054560]  qxl_release_free+0x76/0xe0 [qxl]
[13845.054816]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13845.055097]  process_one_work+0x26e/0x570
[13845.055337]  worker_thread+0x55/0x3c0
[13845.055566]  ? process_one_work+0x570/0x570
[13845.055849]  kthread+0x137/0x150
[13845.056045]  ? __kthread_bind_mask+0x60/0x60
[13845.056291]  ret_from_fork+0x1f/0x30
[13845.056512] irq event stamp: 0
[13845.056693] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13845.057054] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13845.057526] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13845.057994] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13845.058354] ---[ end trace 5f7855eb2e8536e1 ]---
[13845.058705] ------------[ cut here ]------------
[13845.058975] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13845.059547] 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
[13845.063213] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13845.063712] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13845.064196] Workqueue: events qxl_gc_work [qxl]
[13845.064471] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13845.064769] 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
[13845.065870] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13845.066183] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13845.066624] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13845.067036] RBP: ffff8fc7e86d6648 R08: 0000000000000000 R09: 0000000000000000
[13845.067450] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7fb72a800
[13845.067853] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d66b0 R15: ffff8fc7fb72af00
[13845.068296] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13845.068762] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13845.069098] CR2: 00005596eccb7a00 CR3: 0000000162430003 CR4: 0000000000370ef0
[13845.069517] Call Trace:
[13845.069667]  qxl_bo_unref+0x31/0x50 [qxl]
[13845.069907]  qxl_release_free_list+0x52/0xa0 [qxl]
[13845.070192]  qxl_release_free+0x76/0xe0 [qxl]
[13845.070461]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13845.070736]  process_one_work+0x26e/0x570
[13845.070978]  worker_thread+0x55/0x3c0
[13845.071197]  ? process_one_work+0x570/0x570
[13845.071453]  kthread+0x137/0x150
[13845.071644]  ? __kthread_bind_mask+0x60/0x60
[13845.071895]  ret_from_fork+0x1f/0x30
[13845.072114] irq event stamp: 0
[13845.072294] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13845.072668] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13845.073138] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13845.073672] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13845.074083] ---[ end trace 5f7855eb2e8536e2 ]---
[13851.698701] ------------[ cut here ]------------
[13851.698982] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13851.699564] 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
[13851.703156] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13851.703656] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13851.704135] Workqueue: events qxl_gc_work [qxl]
[13851.704409] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13851.704703] 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
[13851.705759] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13851.706138] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[13851.706551] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13851.706954] RBP: ffff8fc82b1f9a48 R08: 0000000000000000 R09: 0000000000000000
[13851.707362] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c664fe40
[13851.707764] R13: ffff8fc7cc8d4d90 R14: ffff8fc82b1f9ab0 R15: ffff8fc7fb72a700
[13851.708169] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13851.708641] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13851.708972] CR2: 00007feae24c0330 CR3: 00000001023aa005 CR4: 0000000000370ef0
[13851.709389] Call Trace:
[13851.709538]  qxl_bo_unref+0x31/0x50 [qxl]
[13851.709773]  qxl_release_free_list+0x52/0xa0 [qxl]
[13851.710054]  qxl_release_free+0x76/0xe0 [qxl]
[13851.710314]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13851.710601]  process_one_work+0x26e/0x570
[13851.710840]  worker_thread+0x55/0x3c0
[13851.711056]  ? process_one_work+0x570/0x570
[13851.711300]  kthread+0x137/0x150
[13851.711501]  ? __kthread_bind_mask+0x60/0x60
[13851.711750]  ret_from_fork+0x1f/0x30
[13851.711964] irq event stamp: 0
[13851.712143] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13851.712509] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13851.712980] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13851.713448] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13851.713807] ---[ end trace 5f7855eb2e8536e3 ]---
[13851.714142] ------------[ cut here ]------------
[13851.714421] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13851.714989] 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
[13851.718635] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13851.719128] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13851.719620] Workqueue: events qxl_gc_work [qxl]
[13851.719889] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13851.720187] 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
[13851.721247] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13851.721557] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13851.721962] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13851.722375] RBP: ffff8fc7c37db248 R08: 0000000000000000 R09: 0000000000000000
[13851.722780] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998500
[13851.723183] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37db2b0 R15: ffff8fc7cc998900
[13851.723594] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13851.724054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13851.724392] CR2: 00007feae24c0330 CR3: 00000001023aa005 CR4: 0000000000370ef0
[13851.724794] Call Trace:
[13851.724943]  qxl_bo_unref+0x31/0x50 [qxl]
[13851.725177]  qxl_release_free_list+0x52/0xa0 [qxl]
[13851.725465]  qxl_release_free+0x76/0xe0 [qxl]
[13851.725719]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13851.725992]  process_one_work+0x26e/0x570
[13851.726224]  worker_thread+0x55/0x3c0
[13851.726447]  ? process_one_work+0x570/0x570
[13851.726688]  kthread+0x137/0x150
[13851.726882]  ? __kthread_bind_mask+0x60/0x60
[13851.727127]  ret_from_fork+0x1f/0x30
[13851.727349] irq event stamp: 0
[13851.727527] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13851.727885] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13851.728356] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13851.728816] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13851.729173] ---[ end trace 5f7855eb2e8536e4 ]---
[13858.354641] ------------[ cut here ]------------
[13858.354909] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13858.355469] 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
[13858.358905] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13858.359389] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13858.359854] Workqueue: events qxl_gc_work [qxl]
[13858.360107] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13858.360403] 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
[13858.361407] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13858.361704] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[13858.362088] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13858.362487] RBP: ffff8fc7cf831e48 R08: 0000000000000000 R09: 0000000000000000
[13858.362874] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc81cbfbd00
[13858.363258] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf831eb0 R15: ffff8fc7fb72a800
[13858.363655] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13858.364091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13858.364414] CR2: 00007f9b4069a000 CR3: 0000000111a22001 CR4: 0000000000370ef0
[13858.364802] Call Trace:
[13858.364947]  qxl_bo_unref+0x31/0x50 [qxl]
[13858.365174]  qxl_release_free_list+0x52/0xa0 [qxl]
[13858.365454]  qxl_release_free+0x76/0xe0 [qxl]
[13858.365701]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13858.365965]  process_one_work+0x26e/0x570
[13858.366189]  worker_thread+0x55/0x3c0
[13858.366404]  ? process_one_work+0x570/0x570
[13858.366639]  kthread+0x137/0x150
[13858.366824]  ? __kthread_bind_mask+0x60/0x60
[13858.367060]  ret_from_fork+0x1f/0x30
[13858.367271] irq event stamp: 0
[13858.367441] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13858.367780] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13858.368220] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13858.368667] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13858.369011] ---[ end trace 5f7855eb2e8536e5 ]---
[13858.369339] ------------[ cut here ]------------
[13858.369593] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13858.370132] 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
[13858.373565] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13858.374038] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13858.374511] Workqueue: events qxl_gc_work [qxl]
[13858.374766] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13858.375053] 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
[13858.376063] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13858.376360] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13858.376747] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13858.377135] RBP: ffff8fc7cf830e48 R08: 0000000000000000 R09: 0000000000000000
[13858.377534] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cc998e00
[13858.377924] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf830eb0 R15: ffff8fc7cc998100
[13858.378319] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13858.378755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13858.379072] CR2: 00007f9b4069a000 CR3: 0000000111a22001 CR4: 0000000000370ef0
[13858.379470] Call Trace:
[13858.379611]  qxl_bo_unref+0x31/0x50 [qxl]
[13858.379840]  qxl_release_free_list+0x52/0xa0 [qxl]
[13858.380106]  qxl_release_free+0x76/0xe0 [qxl]
[13858.380360]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13858.380619]  process_one_work+0x26e/0x570
[13858.380847]  worker_thread+0x55/0x3c0
[13858.381052]  ? process_one_work+0x570/0x570
[13858.381295]  kthread+0x137/0x150
[13858.381475]  ? __kthread_bind_mask+0x60/0x60
[13858.381713]  ret_from_fork+0x1f/0x30
[13858.381917] irq event stamp: 0
[13858.382087] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13858.382439] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13858.382883] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13858.383334] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13858.383674] ---[ end trace 5f7855eb2e8536e6 ]---
[13865.010464] ------------[ cut here ]------------
[13865.010745] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13865.011456] 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
[13865.015088] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13865.015589] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13865.016080] Workqueue: events qxl_gc_work [qxl]
[13865.016363] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13865.016670] 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
[13865.017742] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13865.018057] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[13865.018483] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13865.018891] RBP: ffff8fc7f2f63248 R08: 0000000000000000 R09: 0000000000000000
[13865.019314] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c2b2df60
[13865.019746] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f2f632b0 R15: ffff8fc7cc998900
[13865.020231] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13865.020754] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13865.021093] CR2: 00007f9b4069a000 CR3: 0000000103798006 CR4: 0000000000370ef0
[13865.021556] Call Trace:
[13865.021713]  qxl_bo_unref+0x31/0x50 [qxl]
[13865.021988]  qxl_release_free_list+0x52/0xa0 [qxl]
[13865.022326]  qxl_release_free+0x76/0xe0 [qxl]
[13865.022582]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13865.022858]  process_one_work+0x26e/0x570
[13865.023096]  worker_thread+0x55/0x3c0
[13865.023322]  ? process_one_work+0x570/0x570
[13865.023565]  kthread+0x137/0x150
[13865.023759]  ? __kthread_bind_mask+0x60/0x60
[13865.024005]  ret_from_fork+0x1f/0x30
[13865.024228] irq event stamp: 0
[13865.024406] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13865.024860] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13865.025332] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13865.025797] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13865.026152] ---[ end trace 5f7855eb2e8536e7 ]---
[13865.026510] ------------[ cut here ]------------
[13865.026783] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13865.027410] 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
[13865.031115] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13865.031661] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13865.032223] Workqueue: events qxl_gc_work [qxl]
[13865.032535] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13865.032879] 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
[13865.034083] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13865.034394] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13865.034801] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13865.035211] RBP: ffff8fc7f086fe48 R08: 0000000000000000 R09: 0000000000000000
[13865.035612] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72a100
[13865.036037] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086feb0 R15: ffff8fc7fb72a800
[13865.036486] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13865.036948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13865.037315] CR2: 00007f9b4069a000 CR3: 0000000103798006 CR4: 0000000000370ef0
[13865.037798] Call Trace:
[13865.037981]  qxl_bo_unref+0x31/0x50 [qxl]
[13865.038258]  qxl_release_free_list+0x52/0xa0 [qxl]
[13865.038575]  qxl_release_free+0x76/0xe0 [qxl]
[13865.038873]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13865.039170]  process_one_work+0x26e/0x570
[13865.039460]  worker_thread+0x55/0x3c0
[13865.039710]  ? process_one_work+0x570/0x570
[13865.039979]  kthread+0x137/0x150
[13865.040183]  ? __kthread_bind_mask+0x60/0x60
[13865.040481]  ret_from_fork+0x1f/0x30
[13865.040724] irq event stamp: 0
[13865.040929] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13865.041351] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13865.041931] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13865.042500] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13865.042915] ---[ end trace 5f7855eb2e8536e8 ]---
[13871.666514] ------------[ cut here ]------------
[13871.666789] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13871.667370] 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
[13871.671018] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13871.671579] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13871.672056] Workqueue: events qxl_gc_work [qxl]
[13871.672333] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13871.672630] 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
[13871.673694] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13871.674046] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[13871.674461] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13871.674865] RBP: ffff8fc7c6789e48 R08: 0000000000000000 R09: 0000000000000000
[13871.675291] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d26c2700
[13871.675723] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6789eb0 R15: ffff8fc7cc998e00
[13871.676121] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13871.676586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13871.676919] CR2: 00007f9b4069a000 CR3: 0000000103798006 CR4: 0000000000370ef0
[13871.677334] Call Trace:
[13871.677485]  qxl_bo_unref+0x31/0x50 [qxl]
[13871.677724]  qxl_release_free_list+0x52/0xa0 [qxl]
[13871.678002]  qxl_release_free+0x76/0xe0 [qxl]
[13871.678296]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13871.678582]  process_one_work+0x26e/0x570
[13871.678827]  worker_thread+0x55/0x3c0
[13871.679041]  ? process_one_work+0x570/0x570
[13871.679294]  kthread+0x137/0x150
[13871.679485]  ? __kthread_bind_mask+0x60/0x60
[13871.679736]  ret_from_fork+0x1f/0x30
[13871.679946] irq event stamp: 0
[13871.680123] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13871.680486] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13871.680948] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13871.681445] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13871.681807] ---[ end trace 5f7855eb2e8536e9 ]---
[13871.682139] ------------[ cut here ]------------
[13871.682420] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13871.682981] 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
[13871.686540] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13871.687405] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13871.687886] Workqueue: events qxl_gc_work [qxl]
[13871.688160] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13871.688454] 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
[13871.689533] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13871.689835] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13871.690249] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13871.690651] RBP: ffff8fc7cc5d0e48 R08: 0000000000000000 R09: 0000000000000000
[13871.691057] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41ed100
[13871.691468] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d0eb0 R15: ffff8fc7c4a7e800
[13871.691902] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13871.692369] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13871.692699] CR2: 00007f9b4069a000 CR3: 0000000103798006 CR4: 0000000000370ef0
[13871.693100] Call Trace:
[13871.693257]  qxl_bo_unref+0x31/0x50 [qxl]
[13871.693491]  qxl_release_free_list+0x52/0xa0 [qxl]
[13871.693769]  qxl_release_free+0x76/0xe0 [qxl]
[13871.694025]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13871.694309]  process_one_work+0x26e/0x570
[13871.694574]  worker_thread+0x55/0x3c0
[13871.694791]  ? process_one_work+0x570/0x570
[13871.695032]  kthread+0x137/0x150
[13871.695234]  ? __kthread_bind_mask+0x60/0x60
[13871.695481]  ret_from_fork+0x1f/0x30
[13871.695696] irq event stamp: 0
[13871.695872] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13871.696240] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13871.696703] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13871.697209] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13871.697563] ---[ end trace 5f7855eb2e8536ea ]---
[13878.322527] ------------[ cut here ]------------
[13878.322805] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13878.323390] 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
[13878.326971] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13878.327469] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13878.327953] Workqueue: events qxl_gc_work [qxl]
[13878.328229] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13878.328525] 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
[13878.329585] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13878.329885] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13878.330296] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13878.330699] RBP: ffff8fc7d076ba48 R08: 0000000000000000 R09: 0000000000000000
[13878.331112] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7fb72a000
[13878.331561] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d076bab0 R15: ffff8fc7fb72a800
[13878.332053] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13878.332520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13878.332849] CR2: 00007f9b4069a000 CR3: 0000000103798006 CR4: 0000000000370ef0
[13878.333286] Call Trace:
[13878.333435]  qxl_bo_unref+0x31/0x50 [qxl]
[13878.333674]  qxl_release_free_list+0x52/0xa0 [qxl]
[13878.333952]  qxl_release_free+0x76/0xe0 [qxl]
[13878.334216]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13878.334489]  process_one_work+0x26e/0x570
[13878.334751]  worker_thread+0x55/0x3c0
[13878.334964]  ? process_one_work+0x570/0x570
[13878.335218]  kthread+0x137/0x150
[13878.335408]  ? __kthread_bind_mask+0x60/0x60
[13878.335657]  ret_from_fork+0x1f/0x30
[13878.335866] irq event stamp: 0
[13878.336043] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13878.336409] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13878.337003] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13878.337471] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13878.337829] ---[ end trace 5f7855eb2e8536eb ]---
[13878.338174] ------------[ cut here ]------------
[13878.338441] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13878.339006] 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
[13878.342635] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13878.343133] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13878.343609] Workqueue: events qxl_gc_work [qxl]
[13878.343874] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13878.344213] 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
[13878.345262] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13878.345561] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13878.345964] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13878.346377] RBP: ffff8fc7e86d5a48 R08: 0000000000000000 R09: 0000000000000000
[13878.346817] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4a7e300
[13878.347227] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d5ab0 R15: ffff8fc7cc998900
[13878.347626] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13878.348081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13878.348419] CR2: 00007f9b4069a000 CR3: 0000000103798006 CR4: 0000000000370ef0
[13878.348827] Call Trace:
[13878.348973]  qxl_bo_unref+0x31/0x50 [qxl]
[13878.349257]  qxl_release_free_list+0x52/0xa0 [qxl]
[13878.349537]  qxl_release_free+0x76/0xe0 [qxl]
[13878.349792]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13878.350064]  process_one_work+0x26e/0x570
[13878.350310]  worker_thread+0x55/0x3c0
[13878.350525]  ? process_one_work+0x570/0x570
[13878.350768]  kthread+0x137/0x150
[13878.350957]  ? __kthread_bind_mask+0x60/0x60
[13878.351214]  ret_from_fork+0x1f/0x30
[13878.351423] irq event stamp: 0
[13878.351610] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13878.351988] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13878.352473] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13878.352936] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13878.353361] ---[ end trace 5f7855eb2e8536ec ]---
[13878.353699] ------------[ cut here ]------------
[13878.353966] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13878.354534] 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
[13878.358164] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13878.358678] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13878.359169] Workqueue: events qxl_gc_work [qxl]
[13878.359434] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13878.359735] 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
[13878.360819] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13878.361129] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13878.361533] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13878.361936] RBP: ffff8fc7c3a3e648 R08: 0000000000000000 R09: 0000000000000000
[13878.362349] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703e5ed00
[13878.362756] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3e6b0 R15: ffff8fc703e5ec00
[13878.363170] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13878.363656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13878.363981] CR2: 00007f9b4069a000 CR3: 0000000103798006 CR4: 0000000000370ef0
[13878.364397] Call Trace:
[13878.364545]  qxl_bo_unref+0x31/0x50 [qxl]
[13878.364786]  qxl_release_free_list+0x52/0xa0 [qxl]
[13878.365064]  qxl_release_free+0x76/0xe0 [qxl]
[13878.365330]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13878.365601]  process_one_work+0x26e/0x570
[13878.365868]  worker_thread+0x55/0x3c0
[13878.366082]  ? process_one_work+0x570/0x570
[13878.366337]  kthread+0x137/0x150
[13878.366525]  ? __kthread_bind_mask+0x60/0x60
[13878.366772]  ret_from_fork+0x1f/0x30
[13878.366981] irq event stamp: 0
[13878.367169] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13878.367524] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13878.367987] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13878.368488] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13878.368845] ---[ end trace 5f7855eb2e8536ed ]---
[13884.978455] ------------[ cut here ]------------
[13884.978735] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13884.979316] 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
[13884.982911] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13884.983414] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13884.983897] Workqueue: events qxl_gc_work [qxl]
[13884.984170] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13884.984466] 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
[13884.985517] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13884.985820] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[13884.986233] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13884.986637] RBP: ffff8fc7f760de48 R08: 0000000000000000 R09: 0000000000000000
[13884.987049] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998400
[13884.987452] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760deb0 R15: ffff8fc7cc998100
[13884.987863] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13884.988332] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13884.988660] CR2: 00007f9b4069a000 CR3: 0000000114168004 CR4: 0000000000370ef0
[13884.989077] Call Trace:
[13884.989227]  qxl_bo_unref+0x31/0x50 [qxl]
[13884.989463]  qxl_release_free_list+0x52/0xa0 [qxl]
[13884.989745]  qxl_release_free+0x76/0xe0 [qxl]
[13884.990000]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13884.990285]  process_one_work+0x26e/0x570
[13884.990521]  worker_thread+0x55/0x3c0
[13884.990738]  ? process_one_work+0x570/0x570
[13884.990981]  kthread+0x137/0x150
[13884.991183]  ? __kthread_bind_mask+0x60/0x60
[13884.991430]  ret_from_fork+0x1f/0x30
[13884.991646] irq event stamp: 0
[13884.991823] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13884.992192] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13884.992653] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13884.993129] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13884.993483] ---[ end trace 5f7855eb2e8536ee ]---
[13884.993819] ------------[ cut here ]------------
[13884.994099] WARNING: CPU: 0 PID: 2304484 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13884.994663] 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
[13884.998284] CPU: 0 PID: 2304484 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[13884.998778] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13884.999273] Workqueue: events qxl_gc_work [qxl]
[13884.999541] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13884.999841] 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
[13885.000904] RSP: 0018:ffff9cbc01aa3d80 EFLAGS: 00010202
[13885.001214] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13885.001654] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13885.002069] RBP: ffff8fc7d4fc7e48 R08: 0000000000000000 R09: 0000000000000000
[13885.002473] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c4a7ef00
[13885.002881] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc7eb0 R15: ffff8fc7c4a7e300
[13885.003299] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13885.003762] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13885.004104] CR2: 00007f9b4069a000 CR3: 0000000114168004 CR4: 0000000000370ef0
[13885.004512] Call Trace:
[13885.004662]  qxl_bo_unref+0x31/0x50 [qxl]
[13885.004897]  qxl_release_free_list+0x52/0xa0 [qxl]
[13885.005186]  qxl_release_free+0x76/0xe0 [qxl]
[13885.005440]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13885.005718]  process_one_work+0x26e/0x570
[13885.005953]  worker_thread+0x55/0x3c0
[13885.006178]  ? process_one_work+0x570/0x570
[13885.006423]  kthread+0x137/0x150
[13885.006615]  ? __kthread_bind_mask+0x60/0x60
[13885.006863]  ret_from_fork+0x1f/0x30
[13885.007088] irq event stamp: 0
[13885.007269] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13885.007628] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13885.008100] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13885.008563] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13885.008922] ---[ end trace 5f7855eb2e8536ef ]---
[13885.550843] BTRFS info (device dm-7): using free space tree
[13885.551356] BTRFS info (device dm-7): has skinny extents