[ 9883.471899] run fstests generic/416 at 2021-03-01 23:34:46
[ 9883.718706] ------------[ cut here ]------------
[ 9883.719020] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9883.719675] 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
[ 9883.723829] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9883.724381] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9883.724922] Workqueue: events qxl_gc_work [qxl]
[ 9883.725217] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9883.725563] 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
[ 9883.726749] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9883.727092] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9883.727555] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9883.728012] RBP: ffff8fc7e86d5a48 R08: 0000000000000000 R09: 0000000000000000
[ 9883.728473] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4a86400
[ 9883.728930] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d5ab0 R15: ffff8fc7c4a86d00
[ 9883.729390] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9883.729906] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9883.730285] CR2: 00007f5628e27500 CR3: 0000000177826006 CR4: 0000000000370ef0
[ 9883.730737] Call Trace:
[ 9883.730905]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9883.731169]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9883.731495]  qxl_release_free+0x76/0xe0 [qxl]
[ 9883.731781]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9883.732093]  process_one_work+0x26e/0x570
[ 9883.732417]  worker_thread+0x55/0x3c0
[ 9883.732660]  ? process_one_work+0x570/0x570
[ 9883.732938]  kthread+0x137/0x150
[ 9883.733150]  ? __kthread_bind_mask+0x60/0x60
[ 9883.733436]  ret_from_fork+0x1f/0x30
[ 9883.733676] irq event stamp: 0
[ 9883.733882] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9883.734296] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9883.734815] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9883.735361] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9883.735762] ---[ end trace 5f7855eb2e8531eb ]---
[ 9883.736380] ------------[ cut here ]------------
[ 9883.736688] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9883.737348] 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
[ 9883.741425] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9883.741975] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9883.742523] Workqueue: events qxl_gc_work [qxl]
[ 9883.742826] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9883.743157] 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
[ 9883.744337] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9883.744674] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9883.745132] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9883.745600] RBP: ffff8fc7c2dc6248 R08: 0000000000000000 R09: 0000000000000000
[ 9883.746061] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7f1d1fc00
[ 9883.746529] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc62b0 R15: ffff8fc7f1d1f400
[ 9883.746989] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9883.747516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9883.747893] CR2: 00007fead39a0340 CR3: 00000001023aa001 CR4: 0000000000370ef0
[ 9883.748361] Call Trace:
[ 9883.748530]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9883.748797]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9883.749114]  qxl_release_free+0x76/0xe0 [qxl]
[ 9883.749416]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9883.749724]  process_one_work+0x26e/0x570
[ 9883.749991]  worker_thread+0x55/0x3c0
[ 9883.750230]  ? process_one_work+0x570/0x570
[ 9883.750516]  kthread+0x137/0x150
[ 9883.750731]  ? __kthread_bind_mask+0x60/0x60
[ 9883.751011]  ret_from_fork+0x1f/0x30
[ 9883.751263] irq event stamp: 0
[ 9883.751466] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9883.751870] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9883.752404] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9883.752926] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9883.753339] ---[ end trace 5f7855eb2e8531ec ]---
[ 9883.754282] ------------[ cut here ]------------
[ 9883.754595] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9883.755233] 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
[ 9883.759423] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9883.760059] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9883.760612] Workqueue: events qxl_gc_work [qxl]
[ 9883.760914] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9883.761260] 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
[ 9883.762447] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9883.762788] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9883.763262] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9883.763718] RBP: ffff8fc7cad63648 R08: 0000000000000000 R09: 0000000000000000
[ 9883.764176] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d141ea00
[ 9883.764647] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cad636b0 R15: ffff8fc7d141eb00
[ 9883.765106] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9883.765634] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9883.766011] CR2: 00005585c159c0c8 CR3: 0000000177826006 CR4: 0000000000370ef0
[ 9883.766480] Call Trace:
[ 9883.766651]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9883.766922]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9883.767234]  qxl_release_free+0x76/0xe0 [qxl]
[ 9883.767528]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9883.767840]  process_one_work+0x26e/0x570
[ 9883.768106]  worker_thread+0x55/0x3c0
[ 9883.768361]  ? process_one_work+0x570/0x570
[ 9883.768637]  kthread+0x137/0x150
[ 9883.768854]  ? __kthread_bind_mask+0x60/0x60
[ 9883.769137]  ret_from_fork+0x1f/0x30
[ 9883.769391] irq event stamp: 0
[ 9883.769597] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9883.770006] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9883.770569] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9883.771097] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9883.771512] ---[ end trace 5f7855eb2e8531ed ]---
[ 9883.772208] BTRFS info (device dm-0): using free space tree
[ 9883.772592] BTRFS info (device dm-0): has skinny extents
[ 9883.903116] BTRFS: device fsid 0370cfe3-6671-4ee1-9a3d-b52c3791a1e8 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1967736)
[ 9883.914489] BTRFS info (device dm-7): enabling free space tree
[ 9883.914891] BTRFS info (device dm-7): using free space tree
[ 9883.915274] BTRFS info (device dm-7): has skinny extents
[ 9883.929387] BTRFS info (device dm-7): creating free space tree
[ 9883.929925] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 9883.930494] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 9883.941266] BTRFS info (device dm-7): cleaning free space cache v1
[ 9883.947728] BTRFS info (device dm-7): checking UUID tree
[ 9890.374635] ------------[ cut here ]------------
[ 9890.374943] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9890.375587] 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
[ 9890.379643] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9890.380201] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9890.380740] Workqueue: events qxl_gc_work [qxl]
[ 9890.381039] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9890.381383] 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
[ 9890.382558] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9890.382895] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 9890.383356] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9890.383811] RBP: ffff8fc7d10df248 R08: 0000000000000000 R09: 0000000000000000
[ 9890.384269] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f1d1f000
[ 9890.384717] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10df2b0 R15: ffff8fc7f1d1fd00
[ 9890.385171] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9890.385693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9890.386062] CR2: 00005585bfa47130 CR3: 0000000112016005 CR4: 0000000000370ef0
[ 9890.386520] Call Trace:
[ 9890.386688]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9890.386954]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9890.387274]  qxl_release_free+0x76/0xe0 [qxl]
[ 9890.387555]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9890.387864]  process_one_work+0x26e/0x570
[ 9890.388128]  worker_thread+0x55/0x3c0
[ 9890.388379]  ? process_one_work+0x570/0x570
[ 9890.388649]  kthread+0x137/0x150
[ 9890.388865]  ? __kthread_bind_mask+0x60/0x60
[ 9890.389142]  ret_from_fork+0x1f/0x30
[ 9890.389388] irq event stamp: 0
[ 9890.389591] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9890.389992] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9890.390527] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9890.391050] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9890.391463] ---[ end trace 5f7855eb2e8531ee ]---
[ 9890.391944] ------------[ cut here ]------------
[ 9890.392285] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9890.392924] 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
[ 9890.397000] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9890.397554] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9890.398094] Workqueue: events qxl_gc_work [qxl]
[ 9890.398399] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9890.398731] 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
[ 9890.399905] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9890.400247] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9890.400696] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9890.401147] RBP: ffff8fc7f086e648 R08: 0000000000000000 R09: 0000000000000000
[ 9890.401608] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c3c6a000
[ 9890.402064] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086e6b0 R15: ffff8fc7c3c6ae00
[ 9890.402524] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9890.403035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9890.403407] CR2: 00005585bfa47130 CR3: 0000000177826006 CR4: 0000000000370ef0
[ 9890.403866] Call Trace:
[ 9890.404031]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9890.404305]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9890.404614]  qxl_release_free+0x76/0xe0 [qxl]
[ 9890.404901]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9890.405215]  process_one_work+0x26e/0x570
[ 9890.405476]  worker_thread+0x55/0x3c0
[ 9890.405715]  ? process_one_work+0x570/0x570
[ 9890.405992]  kthread+0x137/0x150
[ 9890.406214]  ? __kthread_bind_mask+0x60/0x60
[ 9890.406487]  ret_from_fork+0x1f/0x30
[ 9890.406723] irq event stamp: 0
[ 9890.406924] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9890.407332] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9890.407848] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9890.408370] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9890.408768] ---[ end trace 5f7855eb2e8531ef ]---
[ 9897.030436] ------------[ cut here ]------------
[ 9897.030773] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9897.031423] 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
[ 9897.035479] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9897.036022] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9897.036567] Workqueue: events qxl_gc_work [qxl]
[ 9897.036868] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9897.037212] 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
[ 9897.038391] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9897.038730] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 9897.039191] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9897.039667] RBP: ffff8fc7cfda5a48 R08: 0000000000000000 R09: 0000000000000000
[ 9897.040144] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d141ef00
[ 9897.040637] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cfda5ab0 R15: ffff8fc7d141ed00
[ 9897.041102] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9897.041635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9897.042015] CR2: 00007f5628e294f0 CR3: 0000000102bbe003 CR4: 0000000000370ef0
[ 9897.042492] Call Trace:
[ 9897.042663]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9897.042939]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9897.043270]  qxl_release_free+0x76/0xe0 [qxl]
[ 9897.043559]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9897.043878]  process_one_work+0x26e/0x570
[ 9897.044159]  worker_thread+0x55/0x3c0
[ 9897.044402]  ? process_one_work+0x570/0x570
[ 9897.044685]  kthread+0x137/0x150
[ 9897.044903]  ? __kthread_bind_mask+0x60/0x60
[ 9897.045198]  ret_from_fork+0x1f/0x30
[ 9897.045439] irq event stamp: 0
[ 9897.045644] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9897.046055] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9897.046598] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9897.047149] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9897.047562] ---[ end trace 5f7855eb2e8531f0 ]---
[ 9897.051840] ------------[ cut here ]------------
[ 9897.052186] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9897.052845] 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
[ 9897.057029] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9897.057604] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9897.058177] Workqueue: events qxl_gc_work [qxl]
[ 9897.058483] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9897.058834] 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
[ 9897.060036] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9897.060391] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9897.060861] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9897.061334] RBP: ffff8fc7e8590648 R08: 0000000000000000 R09: 0000000000000000
[ 9897.061804] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c65bdd00
[ 9897.062276] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e85906b0 R15: ffff8fc7c65bd100
[ 9897.062743] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9897.063277] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9897.063654] CR2: 00007f5628e33000 CR3: 0000000132906001 CR4: 0000000000370ef0
[ 9897.064131] Call Trace:
[ 9897.064303]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9897.064572]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9897.064895]  qxl_release_free+0x76/0xe0 [qxl]
[ 9897.065198]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9897.065510]  process_one_work+0x26e/0x570
[ 9897.065785]  worker_thread+0x55/0x3c0
[ 9897.066031]  ? process_one_work+0x570/0x570
[ 9897.066321]  kthread+0x137/0x150
[ 9897.066538]  ? __kthread_bind_mask+0x60/0x60
[ 9897.066827]  ret_from_fork+0x1f/0x30
[ 9897.067070] irq event stamp: 0
[ 9897.067285] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9897.067700] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9897.068240] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9897.068774] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9897.069193] ---[ end trace 5f7855eb2e8531f1 ]---
[ 9903.686445] ------------[ cut here ]------------
[ 9903.686754] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9903.687400] 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
[ 9903.691680] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9903.692334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9903.692878] Workqueue: events qxl_gc_work [qxl]
[ 9903.693184] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9903.693629] 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
[ 9903.694807] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9903.695149] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 9903.695600] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9903.696165] RBP: ffff8fc7cf017e48 R08: 0000000000000000 R09: 0000000000000000
[ 9903.696620] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4cc6600
[ 9903.697082] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf017eb0 R15: ffff8fc7c3c6ab00
[ 9903.697558] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9903.698076] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9903.698438] CR2: 00007f5628e33000 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9903.699016] Call Trace:
[ 9903.699194]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9903.699457]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9903.699772]  qxl_release_free+0x76/0xe0 [qxl]
[ 9903.700065]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9903.700372]  process_one_work+0x26e/0x570
[ 9903.700638]  worker_thread+0x55/0x3c0
[ 9903.700876]  ? process_one_work+0x570/0x570
[ 9903.701279]  kthread+0x137/0x150
[ 9903.701493]  ? __kthread_bind_mask+0x60/0x60
[ 9903.701773]  ret_from_fork+0x1f/0x30
[ 9903.702009] irq event stamp: 0
[ 9903.702222] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9903.702622] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9903.703141] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9903.703773] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9903.704180] ---[ end trace 5f7855eb2e8531f2 ]---
[ 9903.706873] ------------[ cut here ]------------
[ 9903.707202] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9903.707836] 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
[ 9903.712113] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9903.712667] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9903.713214] Workqueue: events qxl_gc_work [qxl]
[ 9903.713512] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9903.713966] 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
[ 9903.715149] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9903.715481] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9903.715929] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9903.716507] RBP: ffff8fc7c2dc6648 R08: 0000000000000000 R09: 0000000000000000
[ 9903.716958] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c5b92700
[ 9903.717418] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc66b0 R15: ffff8fc7c5b92500
[ 9903.717871] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9903.718389] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9903.718760] CR2: 00007fe08a6ae53c CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9903.719349] Call Trace:
[ 9903.719517]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9903.719784]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9903.720104]  qxl_release_free+0x76/0xe0 [qxl]
[ 9903.720387]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9903.720695]  process_one_work+0x26e/0x570
[ 9903.720959]  worker_thread+0x55/0x3c0
[ 9903.721207]  ? process_one_work+0x570/0x570
[ 9903.721601]  kthread+0x137/0x150
[ 9903.721818]  ? __kthread_bind_mask+0x60/0x60
[ 9903.722105]  ret_from_fork+0x1f/0x30
[ 9903.722341] irq event stamp: 0
[ 9903.722536] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9903.722931] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9903.723451] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9903.724101] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9903.724495] ---[ end trace 5f7855eb2e8531f3 ]---
[ 9910.342316] ------------[ cut here ]------------
[ 9910.342757] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9910.343429] 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
[ 9910.347550] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9910.348220] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9910.348754] Workqueue: events qxl_gc_work [qxl]
[ 9910.349062] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9910.349395] 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
[ 9910.350687] RSP: 0000:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9910.351030] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[ 9910.351481] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9910.351935] RBP: ffff8fc7cf444e48 R08: 0000000000000000 R09: 0000000000000000
[ 9910.352423] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c421b600
[ 9910.352989] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf444eb0 R15: ffff8fc73acf8c00
[ 9910.353454] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9910.353970] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9910.354346] CR2: 0000564f972d7040 CR3: 000000013b178005 CR4: 0000000000370ef0
[ 9910.354802] Call Trace:
[ 9910.354966]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9910.355240]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9910.355682]  qxl_release_free+0x76/0xe0 [qxl]
[ 9910.355964]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9910.356281]  process_one_work+0x26e/0x570
[ 9910.356548]  worker_thread+0x55/0x3c0
[ 9910.356786]  ? process_one_work+0x570/0x570
[ 9910.357064]  kthread+0x137/0x150
[ 9910.357276]  ? __kthread_bind_mask+0x60/0x60
[ 9910.357556]  ret_from_fork+0x1f/0x30
[ 9910.357910] irq event stamp: 0
[ 9910.358126] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9910.358522] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9910.359049] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9910.359569] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9910.359964] ---[ end trace 5f7855eb2e8531f4 ]---
[ 9910.361452] ------------[ cut here ]------------
[ 9910.361761] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9910.362415] 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
[ 9910.366691] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9910.367250] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9910.367793] Workqueue: events qxl_gc_work [qxl]
[ 9910.368226] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9910.368565] 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
[ 9910.369741] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9910.370085] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9910.370654] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9910.371115] RBP: ffff8fc7d5eac248 R08: 0000000000000000 R09: 0000000000000000
[ 9910.371569] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c3c6ae00
[ 9910.372025] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d5eac2b0 R15: ffff8fc7c3c6ac00
[ 9910.372477] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9910.373126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9910.373493] CR2: 00005585bfac5b70 CR3: 00000001327a0006 CR4: 0000000000370ef0
[ 9910.373948] Call Trace:
[ 9910.374124]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9910.374389]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9910.374702]  qxl_release_free+0x76/0xe0 [qxl]
[ 9910.374986]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9910.375300]  process_one_work+0x26e/0x570
[ 9910.375686]  worker_thread+0x55/0x3c0
[ 9910.375926]  ? process_one_work+0x570/0x570
[ 9910.376208]  kthread+0x137/0x150
[ 9910.376420]  ? __kthread_bind_mask+0x60/0x60
[ 9910.376699]  ret_from_fork+0x1f/0x30
[ 9910.376936] irq event stamp: 0
[ 9910.377147] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9910.377549] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9910.378194] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9910.378712] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9910.379120] ---[ end trace 5f7855eb2e8531f5 ]---
[ 9916.999182] ------------[ cut here ]------------
[ 9916.999492] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9917.000142] 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
[ 9917.004192] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9917.004842] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9917.005395] Workqueue: events qxl_gc_work [qxl]
[ 9917.005790] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9917.006233] 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
[ 9917.007412] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9917.007753] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[ 9917.008216] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9917.008769] RBP: ffff8fc7cc5d2a48 R08: 0000000000000000 R09: 0000000000000000
[ 9917.009281] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6c1104800
[ 9917.009734] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d2ab0 R15: ffff8fc7c0213d00
[ 9917.010193] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9917.010714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9917.011090] CR2: 00005585bfac5b70 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9917.011549] Call Trace:
[ 9917.011717]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9917.011991]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9917.012305]  qxl_release_free+0x76/0xe0 [qxl]
[ 9917.012599]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9917.012906]  process_one_work+0x26e/0x570
[ 9917.013178]  worker_thread+0x55/0x3c0
[ 9917.013418]  ? process_one_work+0x570/0x570
[ 9917.013698]  kthread+0x137/0x150
[ 9917.014430]  ? __kthread_bind_mask+0x60/0x60
[ 9917.015025]  ret_from_fork+0x1f/0x30
[ 9917.015265] irq event stamp: 0
[ 9917.015463] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9917.015886] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9917.016411] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9917.016941] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9917.017342] ---[ end trace 5f7855eb2e8531f6 ]---
[ 9917.017730] ------------[ cut here ]------------
[ 9917.018040] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9917.018671] 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
[ 9917.022697] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9917.023352] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9917.023962] Workqueue: events qxl_gc_work [qxl]
[ 9917.024281] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9917.024620] 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
[ 9917.025804] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9917.026152] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9917.026607] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9917.027092] RBP: ffff8fc7f086da48 R08: 0000000000000000 R09: 0000000000000000
[ 9917.027543] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cf338200
[ 9917.028048] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086dab0 R15: ffff8fc7cf338400
[ 9917.028501] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9917.029016] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9917.029382] CR2: 00005585bfac5b70 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9917.029837] Call Trace:
[ 9917.030011]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9917.030275]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9917.030603]  qxl_release_free+0x76/0xe0 [qxl]
[ 9917.030888]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9917.031206]  process_one_work+0x26e/0x570
[ 9917.031808]  worker_thread+0x55/0x3c0
[ 9917.032179]  ? process_one_work+0x570/0x570
[ 9917.032561]  kthread+0x137/0x150
[ 9917.032944]  ? __kthread_bind_mask+0x60/0x60
[ 9917.033233]  ret_from_fork+0x1f/0x30
[ 9917.033482] irq event stamp: 0
[ 9917.033688] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9917.034212] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9917.034854] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9917.035484] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9917.035899] ---[ end trace 5f7855eb2e8531f7 ]---
[ 9923.654108] ------------[ cut here ]------------
[ 9923.654414] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9923.655087] 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
[ 9923.659136] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9923.659695] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9923.660245] Workqueue: events qxl_gc_work [qxl]
[ 9923.660575] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9923.660974] 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
[ 9923.662166] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9923.662506] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[ 9923.662966] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9923.663421] RBP: ffff8fc7c2120248 R08: 0000000000000000 R09: 0000000000000000
[ 9923.663918] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d1f006c0
[ 9923.664424] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c21202b0 R15: ffff8fc7c0ad5700
[ 9923.664890] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9923.665397] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9923.665766] CR2: 00007fbf7e39e429 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9923.666228] Call Trace:
[ 9923.666394]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9923.666663]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9923.666986]  qxl_release_free+0x76/0xe0 [qxl]
[ 9923.667265]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9923.667575]  process_one_work+0x26e/0x570
[ 9923.667839]  worker_thread+0x55/0x3c0
[ 9923.668088]  ? process_one_work+0x570/0x570
[ 9923.668359]  kthread+0x137/0x150
[ 9923.668574]  ? __kthread_bind_mask+0x60/0x60
[ 9923.668851]  ret_from_fork+0x1f/0x30
[ 9923.669096] irq event stamp: 0
[ 9923.669295] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9923.669694] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9923.670218] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9923.670734] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9923.671139] ---[ end trace 5f7855eb2e8531f8 ]---
[ 9923.672889] ------------[ cut here ]------------
[ 9923.673197] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9923.673829] 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
[ 9923.677893] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9923.678451] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9923.679009] Workqueue: events qxl_gc_work [qxl]
[ 9923.679310] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9923.679650] 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
[ 9923.680832] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9923.681179] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9923.681634] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9923.682096] RBP: ffff8fc7c225d248 R08: 0000000000000000 R09: 0000000000000000
[ 9923.682557] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc82dcb9900
[ 9923.683021] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225d2b0 R15: ffff8fc82dcb9600
[ 9923.683475] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9923.684003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9923.684372] CR2: 00007f5628e33000 CR3: 0000000177826004 CR4: 0000000000370ef0
[ 9923.684828] Call Trace:
[ 9923.685004]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9923.685269]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9923.685599]  qxl_release_free+0x76/0xe0 [qxl]
[ 9923.685894]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9923.686200]  process_one_work+0x26e/0x570
[ 9923.686466]  worker_thread+0x55/0x3c0
[ 9923.686705]  ? process_one_work+0x570/0x570
[ 9923.686986]  kthread+0x137/0x150
[ 9923.687200]  ? __kthread_bind_mask+0x60/0x60
[ 9923.687481]  ret_from_fork+0x1f/0x30
[ 9923.687717] irq event stamp: 0
[ 9923.687926] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9923.688324] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9923.688843] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9923.689368] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9923.689771] ---[ end trace 5f7855eb2e8531f9 ]---
[ 9930.310141] ------------[ cut here ]------------
[ 9930.310488] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9930.311188] 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
[ 9930.317463] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9930.318270] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9930.319037] Workqueue: events qxl_gc_work [qxl]
[ 9930.319458] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9930.319942] 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
[ 9930.321589] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9930.322069] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[ 9930.322693] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9930.323327] RBP: ffff8fc8161aaa48 R08: 0000000000000000 R09: 0000000000000000
[ 9930.324005] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c0ad5700
[ 9930.324668] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161aaab0 R15: ffff8fc7fb72af00
[ 9930.325348] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9930.326073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9930.326584] CR2: 000055c2ff207000 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 9930.327232] Call Trace:
[ 9930.327473]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9930.327878]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9930.328315]  qxl_release_free+0x76/0xe0 [qxl]
[ 9930.328723]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9930.329170]  process_one_work+0x26e/0x570
[ 9930.329549]  worker_thread+0x55/0x3c0
[ 9930.329900]  ? process_one_work+0x570/0x570
[ 9930.330282]  kthread+0x137/0x150
[ 9930.330587]  ? __kthread_bind_mask+0x60/0x60
[ 9930.330989]  ret_from_fork+0x1f/0x30
[ 9930.331328] irq event stamp: 0
[ 9930.331613] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9930.332178] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9930.332921] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9930.333644] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9930.334210] ---[ end trace 5f7855eb2e8531fa ]---
[ 9930.334993] ------------[ cut here ]------------
[ 9930.335416] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9930.336312] 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
[ 9930.341601] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9930.342439] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9930.343169] Workqueue: events qxl_gc_work [qxl]
[ 9930.343577] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9930.344265] 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
[ 9930.346222] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9930.346694] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9930.347308] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9930.347928] RBP: ffff8fc7e86d6e48 R08: 0000000000000000 R09: 0000000000000000
[ 9930.348533] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c41ed100
[ 9930.349147] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d6eb0 R15: ffff8fc7c41ed500
[ 9930.349755] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9930.350453] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9930.350953] CR2: 000055c2ff207000 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 9930.351559] Call Trace:
[ 9930.351782]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9930.352148]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9930.352613]  qxl_release_free+0x76/0xe0 [qxl]
[ 9930.353009]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9930.353328]  process_one_work+0x26e/0x570
[ 9930.353591]  worker_thread+0x55/0x3c0
[ 9930.353838]  ? process_one_work+0x570/0x570
[ 9930.354102]  kthread+0x137/0x150
[ 9930.354310]  ? __kthread_bind_mask+0x60/0x60
[ 9930.354584]  ret_from_fork+0x1f/0x30
[ 9930.354830] irq event stamp: 0
[ 9930.355026] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9930.355418] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9930.355959] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9930.356466] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9930.356867] ---[ end trace 5f7855eb2e8531fb ]---
[ 9930.357917] ------------[ cut here ]------------
[ 9930.358216] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9930.358855] 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
[ 9930.362803] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9930.363351] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9930.363890] Workqueue: events qxl_gc_work [qxl]
[ 9930.364180] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9930.364507] 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
[ 9930.365671] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9930.366009] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9930.366455] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9930.366910] RBP: ffff8fc7cc5d0e48 R08: 0000000000000000 R09: 0000000000000000
[ 9930.367440] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c45d0200
[ 9930.367894] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d0eb0 R15: ffff8fc7c45d0c00
[ 9930.368341] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9930.368852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9930.369207] CR2: 00007f5628e294f0 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 9930.369648] Call Trace:
[ 9930.369821]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9930.370104]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9930.370413]  qxl_release_free+0x76/0xe0 [qxl]
[ 9930.370688]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9930.371009]  process_one_work+0x26e/0x570
[ 9930.371266]  worker_thread+0x55/0x3c0
[ 9930.371503]  ? process_one_work+0x570/0x570
[ 9930.371767]  kthread+0x137/0x150
[ 9930.371991]  ? __kthread_bind_mask+0x60/0x60
[ 9930.372256]  ret_from_fork+0x1f/0x30
[ 9930.372910] irq event stamp: 0
[ 9930.373112] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9930.373714] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9930.374257] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9930.374760] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9930.375169] ---[ end trace 5f7855eb2e8531fc ]---
[ 9936.966368] ------------[ cut here ]------------
[ 9936.966675] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9936.967334] 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
[ 9936.971379] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9936.971940] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9936.972586] Workqueue: events qxl_gc_work [qxl]
[ 9936.972897] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9936.973230] 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
[ 9936.974410] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9936.974757] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9936.975210] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9936.975666] RBP: ffff8fc7d251ca48 R08: 0000000000000000 R09: 0000000000000000
[ 9936.976130] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41edd00
[ 9936.976589] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d251cab0 R15: ffff8fc7c41ed500
[ 9936.977051] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9936.977567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9936.977946] CR2: 00005585bfa47130 CR3: 0000000177826004 CR4: 0000000000370ef0
[ 9936.978401] Call Trace:
[ 9936.978600]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9936.978880]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9936.979194]  qxl_release_free+0x76/0xe0 [qxl]
[ 9936.979484]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9936.979804]  process_one_work+0x26e/0x570
[ 9936.980071]  worker_thread+0x55/0x3c0
[ 9936.980317]  ? process_one_work+0x570/0x570
[ 9936.980589]  kthread+0x137/0x150
[ 9936.980814]  ? __kthread_bind_mask+0x60/0x60
[ 9936.981095]  ret_from_fork+0x1f/0x30
[ 9936.981338] irq event stamp: 0
[ 9936.981542] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9936.981954] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9936.982478] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9936.983010] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9936.983419] ---[ end trace 5f7855eb2e8531fd ]---
[ 9936.983889] ------------[ cut here ]------------
[ 9936.984299] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9936.984949] 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
[ 9936.989028] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9936.989574] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9936.990130] Workqueue: events qxl_gc_work [qxl]
[ 9936.990435] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9936.990780] 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
[ 9936.991972] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9936.992314] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9936.992781] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9936.993237] RBP: ffff8fc8161a8e48 R08: 0000000000000000 R09: 0000000000000000
[ 9936.993696] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bff00
[ 9936.994164] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161a8eb0 R15: ffff8fc7c65bfe00
[ 9936.994628] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9936.995158] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9936.995531] CR2: 00005585bfa47130 CR3: 0000000177826004 CR4: 0000000000370ef0
[ 9936.996001] Call Trace:
[ 9936.996171]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9936.996444]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9936.996772]  qxl_release_free+0x76/0xe0 [qxl]
[ 9936.997061]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9936.997378]  process_one_work+0x26e/0x570
[ 9936.997645]  worker_thread+0x55/0x3c0
[ 9936.997898]  ? process_one_work+0x570/0x570
[ 9936.998171]  kthread+0x137/0x150
[ 9936.998389]  ? __kthread_bind_mask+0x60/0x60
[ 9936.998668]  ret_from_fork+0x1f/0x30
[ 9936.998919] irq event stamp: 0
[ 9936.999122] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9936.999532] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9937.000064] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9937.000589] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9937.001006] ---[ end trace 5f7855eb2e8531fe ]---
[ 9943.622962] ------------[ cut here ]------------
[ 9943.623280] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9943.623960] 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
[ 9943.628153] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9943.628734] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9943.629293] Workqueue: events qxl_gc_work [qxl]
[ 9943.629602] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9943.629961] 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
[ 9943.631192] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9943.631546] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[ 9943.632024] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9943.632499] RBP: ffff8fc7c37d9648 R08: 0000000000000000 R09: 0000000000000000
[ 9943.632979] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc7c4a86300
[ 9943.633461] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37d96b0 R15: ffff8fc7c4a86700
[ 9943.633949] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9943.634483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9943.634875] CR2: 00005585c1394b9c CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9943.635353] Call Trace:
[ 9943.635526]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9943.635815]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9943.636140]  qxl_release_free+0x76/0xe0 [qxl]
[ 9943.636439]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9943.636769]  process_one_work+0x26e/0x570
[ 9943.637050]  worker_thread+0x55/0x3c0
[ 9943.637306]  ? process_one_work+0x570/0x570
[ 9943.637589]  kthread+0x137/0x150
[ 9943.637820]  ? __kthread_bind_mask+0x60/0x60
[ 9943.638108]  ret_from_fork+0x1f/0x30
[ 9943.638360] irq event stamp: 0
[ 9943.638570] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9943.638997] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9943.639649] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9943.640283] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9943.640768] ---[ end trace 5f7855eb2e8531ff ]---
[ 9943.641154] ------------[ cut here ]------------
[ 9943.641464] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9943.642126] 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
[ 9943.646340] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9943.646922] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9943.647480] Workqueue: events qxl_gc_work [qxl]
[ 9943.647910] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9943.648570] 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
[ 9943.649783] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9943.650128] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9943.650597] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9943.651071] RBP: ffff8fc7fbf80248 R08: 0000000000000000 R09: 0000000000000000
[ 9943.651545] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f1d1fc00
[ 9943.652024] R13: ffff8fc7cc8d4d90 R14: ffff8fc7fbf802b0 R15: ffff8fc7f1d1fb00
[ 9943.652498] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9943.653036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9943.653429] CR2: 00005585c1394b9c CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9943.653906] Call Trace:
[ 9943.654078]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9943.654354]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9943.654675]  qxl_release_free+0x76/0xe0 [qxl]
[ 9943.654979]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9943.655302]  process_one_work+0x26e/0x570
[ 9943.655577]  worker_thread+0x55/0x3c0
[ 9943.655840]  ? process_one_work+0x570/0x570
[ 9943.656124]  kthread+0x137/0x150
[ 9943.656350]  ? __kthread_bind_mask+0x60/0x60
[ 9943.656632]  ret_from_fork+0x1f/0x30
[ 9943.656890] irq event stamp: 0
[ 9943.657099] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9943.657515] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9943.658056] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9943.658602] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9943.659030] ---[ end trace 5f7855eb2e853200 ]---
[ 9950.277902] ------------[ cut here ]------------
[ 9950.278216] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9950.278867] 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
[ 9950.283352] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9950.283906] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9950.284453] Workqueue: events qxl_gc_work [qxl]
[ 9950.284764] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9950.285105] 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
[ 9950.286303] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9950.286648] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[ 9950.287102] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9950.287566] RBP: ffff8fc7cad62248 R08: 0000000000000000 R09: 0000000000000000
[ 9950.288033] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc812611240
[ 9950.288493] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cad622b0 R15: ffff8fc7d5932800
[ 9950.288964] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9950.289488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9950.289865] CR2: 00007f51683f2180 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9950.290331] Call Trace:
[ 9950.290501]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9950.290775]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9950.291089]  qxl_release_free+0x76/0xe0 [qxl]
[ 9950.291383]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9950.291704]  process_one_work+0x26e/0x570
[ 9950.291971]  worker_thread+0x55/0x3c0
[ 9950.292260]  ? process_one_work+0x570/0x570
[ 9950.292537]  kthread+0x137/0x150
[ 9950.292762]  ? __kthread_bind_mask+0x60/0x60
[ 9950.293045]  ret_from_fork+0x1f/0x30
[ 9950.293291] irq event stamp: 0
[ 9950.293493] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9950.293906] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9950.294434] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9950.294962] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9950.295370] ---[ end trace 5f7855eb2e853201 ]---
[ 9950.295999] ------------[ cut here ]------------
[ 9950.296342] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9950.297170] 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
[ 9950.302432] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9950.303060] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9950.303598] Workqueue: events qxl_gc_work [qxl]
[ 9950.303904] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9950.304250] 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
[ 9950.305483] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9950.305954] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9950.306545] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9950.307162] RBP: ffff8fc81ed80a48 R08: 0000000000000000 R09: 0000000000000000
[ 9950.307780] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c65bd800
[ 9950.308405] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed80ab0 R15: ffff8fc7c65bdd00
[ 9950.309040] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9950.309758] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9950.310224] CR2: 00007f51683f2180 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9950.310841] Call Trace:
[ 9950.311069]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9950.311428]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9950.311843]  qxl_release_free+0x76/0xe0 [qxl]
[ 9950.312225]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9950.312654]  process_one_work+0x26e/0x570
[ 9950.313017]  worker_thread+0x55/0x3c0
[ 9950.313354]  ? process_one_work+0x570/0x570
[ 9950.313747]  kthread+0x137/0x150
[ 9950.314033]  ? __kthread_bind_mask+0x60/0x60
[ 9950.314424]  ret_from_fork+0x1f/0x30
[ 9950.314762] irq event stamp: 0
[ 9950.315031] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9950.315543] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9950.316076] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9950.316681] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9950.317085] ---[ end trace 5f7855eb2e853202 ]---
[ 9956.933824] ------------[ cut here ]------------
[ 9956.934133] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9956.934775] 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
[ 9956.938840] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9956.939395] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9956.939947] Workqueue: events qxl_gc_work [qxl]
[ 9956.940251] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9956.940596] 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
[ 9956.941784] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9956.942125] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[ 9956.942588] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9956.943045] RBP: ffff8fc7e8593a48 R08: 0000000000000000 R09: 0000000000000000
[ 9956.943505] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c6634e40
[ 9956.943972] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e8593ab0 R15: ffff8fc7d5932300
[ 9956.944462] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9956.944991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9956.945365] CR2: 0000559e81b89000 CR3: 000000013c8ca005 CR4: 0000000000370ef0
[ 9956.945831] Call Trace:
[ 9956.946000]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9956.946269]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9956.946594]  qxl_release_free+0x76/0xe0 [qxl]
[ 9956.946879]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9956.947188]  process_one_work+0x26e/0x570
[ 9956.947454]  worker_thread+0x55/0x3c0
[ 9956.947705]  ? process_one_work+0x570/0x570
[ 9956.947984]  kthread+0x137/0x150
[ 9956.948203]  ? __kthread_bind_mask+0x60/0x60
[ 9956.948480]  ret_from_fork+0x1f/0x30
[ 9956.948729] irq event stamp: 0
[ 9956.948928] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9956.949334] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9956.949868] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9956.950399] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9956.950811] ---[ end trace 5f7855eb2e853203 ]---
[ 9956.954490] ------------[ cut here ]------------
[ 9956.954834] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9956.955473] 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
[ 9956.959561] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9956.960125] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9956.960680] Workqueue: events qxl_gc_work [qxl]
[ 9956.960976] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9956.961313] 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
[ 9956.962501] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9956.962854] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9956.963311] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9956.963774] RBP: ffff8fc7cf017e48 R08: 0000000000000000 R09: 0000000000000000
[ 9956.964235] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c5b92500
[ 9956.964702] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf017eb0 R15: ffff8fc7c5b92c00
[ 9956.965160] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9956.965677] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9956.966045] CR2: 00007fc269856180 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 9956.966501] Call Trace:
[ 9956.966680]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9956.966947]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9956.967263]  qxl_release_free+0x76/0xe0 [qxl]
[ 9956.967549]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9956.967868]  process_one_work+0x26e/0x570
[ 9956.968134]  worker_thread+0x55/0x3c0
[ 9956.968376]  ? process_one_work+0x570/0x570
[ 9956.968664]  kthread+0x137/0x150
[ 9956.968876]  ? __kthread_bind_mask+0x60/0x60
[ 9956.969159]  ret_from_fork+0x1f/0x30
[ 9956.969397] irq event stamp: 0
[ 9956.969608] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9956.970013] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9956.970538] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9956.971070] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9956.971472] ---[ end trace 5f7855eb2e853204 ]---
[ 9963.589926] ------------[ cut here ]------------
[ 9963.590235] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9963.590894] 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
[ 9963.594970] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9963.595722] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9963.596359] Workqueue: events qxl_gc_work [qxl]
[ 9963.596673] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9963.597014] 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
[ 9963.598191] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9963.598541] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[ 9963.598998] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9963.599450] RBP: ffff8fc8161a9a48 R08: 0000000000000000 R09: 0000000000000000
[ 9963.599910] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6c3d98f00
[ 9963.600366] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161a9ab0 R15: ffff8fc73acf8f00
[ 9963.600829] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9963.601349] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9963.601728] CR2: 00005585c134aa90 CR3: 0000000177826006 CR4: 0000000000370ef0
[ 9963.602189] Call Trace:
[ 9963.602357]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9963.602634]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9963.602944]  qxl_release_free+0x76/0xe0 [qxl]
[ 9963.603233]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9963.603554]  process_one_work+0x26e/0x570
[ 9963.603822]  worker_thread+0x55/0x3c0
[ 9963.604065]  ? process_one_work+0x570/0x570
[ 9963.604340]  kthread+0x137/0x150
[ 9963.604565]  ? __kthread_bind_mask+0x60/0x60
[ 9963.604845]  ret_from_fork+0x1f/0x30
[ 9963.605089] irq event stamp: 0
[ 9963.605291] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9963.605703] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9963.606230] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9963.606764] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9963.607173] ---[ end trace 5f7855eb2e853205 ]---
[ 9963.609878] ------------[ cut here ]------------
[ 9963.610194] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9963.610843] 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
[ 9963.614922] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9963.615477] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9963.616030] Workqueue: events qxl_gc_work [qxl]
[ 9963.616330] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9963.616677] 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
[ 9963.617877] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9963.618218] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9963.618681] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9963.619139] RBP: ffff8fc7c3456a48 R08: 0000000000000000 R09: 0000000000000000
[ 9963.619602] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d5932000
[ 9963.620065] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3456ab0 R15: ffff8fc7d5932800
[ 9963.620532] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9963.621048] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9963.621412] CR2: 00007fdadf2cf180 CR3: 0000000177826006 CR4: 0000000000370ef0
[ 9963.621876] Call Trace:
[ 9963.622049]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9963.622315]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9963.622640]  qxl_release_free+0x76/0xe0 [qxl]
[ 9963.622925]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9963.623238]  process_one_work+0x26e/0x570
[ 9963.623517]  worker_thread+0x55/0x3c0
[ 9963.623760]  ? process_one_work+0x570/0x570
[ 9963.624037]  kthread+0x137/0x150
[ 9963.624248]  ? __kthread_bind_mask+0x60/0x60
[ 9963.624537]  ret_from_fork+0x1f/0x30
[ 9963.624774] irq event stamp: 0
[ 9963.624975] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9963.625381] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9963.625910] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9963.626435] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9963.626848] ---[ end trace 5f7855eb2e853206 ]---
[ 9970.245697] ------------[ cut here ]------------
[ 9970.246017] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9970.246684] 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
[ 9970.250949] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9970.251534] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9970.252103] Workqueue: events qxl_gc_work [qxl]
[ 9970.252413] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9970.252781] 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
[ 9970.254040] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9970.254394] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[ 9970.254879] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9970.255360] RBP: ffff8fc7f086de48 R08: 0000000000000000 R09: 0000000000000000
[ 9970.255845] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d1f00ea0
[ 9970.256329] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086deb0 R15: ffff8fc7c5b92e00
[ 9970.256819] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9970.257361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9970.257756] CR2: 00005585bfa47130 CR3: 0000000177826006 CR4: 0000000000370ef0
[ 9970.258237] Call Trace:
[ 9970.258412]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9970.258704]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9970.259038]  qxl_release_free+0x76/0xe0 [qxl]
[ 9970.259333]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9970.259668]  process_one_work+0x26e/0x570
[ 9970.259949]  worker_thread+0x55/0x3c0
[ 9970.260201]  ? process_one_work+0x570/0x570
[ 9970.260499]  kthread+0x137/0x150
[ 9970.260724]  ? __kthread_bind_mask+0x60/0x60
[ 9970.261021]  ret_from_fork+0x1f/0x30
[ 9970.261272] irq event stamp: 0
[ 9970.261496] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9970.261915] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9970.262475] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9970.263022] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9970.263454] ---[ end trace 5f7855eb2e853207 ]---
[ 9970.264371] ------------[ cut here ]------------
[ 9970.264709] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9970.265370] 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
[ 9970.269631] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9970.270210] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9970.270786] Workqueue: events qxl_gc_work [qxl]
[ 9970.271104] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9970.271467] 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
[ 9970.272720] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9970.273081] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9970.273570] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9970.274065] RBP: ffff8fc7fbf82248 R08: 0000000000000000 R09: 0000000000000000
[ 9970.274553] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c3c6a700
[ 9970.275034] R13: ffff8fc7cc8d4d90 R14: ffff8fc7fbf822b0 R15: ffff8fc7c3c6a800
[ 9970.275526] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9970.276074] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9970.276471] CR2: 00005585bfa47130 CR3: 0000000177826006 CR4: 0000000000370ef0
[ 9970.276969] Call Trace:
[ 9970.277143]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9970.277418]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9970.277756]  qxl_release_free+0x76/0xe0 [qxl]
[ 9970.278061]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9970.278380]  process_one_work+0x26e/0x570
[ 9970.278669]  worker_thread+0x55/0x3c0
[ 9970.278921]  ? process_one_work+0x570/0x570
[ 9970.279210]  kthread+0x137/0x150
[ 9970.279432]  ? __kthread_bind_mask+0x60/0x60
[ 9970.279738]  ret_from_fork+0x1f/0x30
[ 9970.279996] irq event stamp: 0
[ 9970.280205] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9970.280635] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9970.281183] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9970.281737] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9970.282160] ---[ end trace 5f7855eb2e853208 ]---
[ 9976.901787] ------------[ cut here ]------------
[ 9976.902108] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9976.902772] 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
[ 9976.906948] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9976.907521] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9976.908080] Workqueue: events qxl_gc_work [qxl]
[ 9976.908393] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9976.908740] 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
[ 9976.909967] RSP: 0000:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9976.910315] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[ 9976.910791] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9976.911266] RBP: ffff8fc7cf445e48 R08: 0000000000000000 R09: 0000000000000000
[ 9976.911744] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7ecdfa580
[ 9976.912221] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf445eb0 R15: ffff8fc7cf338b00
[ 9976.912707] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9976.913235] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9976.913652] CR2: 00007fe8497e7429 CR3: 0000000129f2c002 CR4: 0000000000370ef0
[ 9976.914125] Call Trace:
[ 9976.914297]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9976.914584]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9976.914912]  qxl_release_free+0x76/0xe0 [qxl]
[ 9976.915206]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9976.915533]  process_one_work+0x26e/0x570
[ 9976.915808]  worker_thread+0x55/0x3c0
[ 9976.916058]  ? process_one_work+0x570/0x570
[ 9976.916343]  kthread+0x137/0x150
[ 9976.916577]  ? __kthread_bind_mask+0x60/0x60
[ 9976.916871]  ret_from_fork+0x1f/0x30
[ 9976.917117] irq event stamp: 0
[ 9976.917327] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9976.917756] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9976.918303] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9976.918853] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9976.919273] ---[ end trace 5f7855eb2e853209 ]---
[ 9976.922162] ------------[ cut here ]------------
[ 9976.922506] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9976.923713] 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
[ 9976.929834] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9976.930667] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9976.931439] Workqueue: events qxl_gc_work [qxl]
[ 9976.931864] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9976.932344] 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
[ 9976.934024] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9976.934465] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9976.935110] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9976.935727] RBP: ffff8fc81ed81248 R08: 0000000000000000 R09: 0000000000000000
[ 9976.936368] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ced00
[ 9976.937010] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed812b0 R15: ffff8fc7d13ce800
[ 9976.937728] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9976.938360] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9976.938774] CR2: 00007f2e4307b180 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9976.939276] Call Trace:
[ 9976.939469]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9976.939766]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9976.940083]  qxl_release_free+0x76/0xe0 [qxl]
[ 9976.940368]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9976.940701]  process_one_work+0x26e/0x570
[ 9976.941070]  worker_thread+0x55/0x3c0
[ 9976.941415]  ? process_one_work+0x570/0x570
[ 9976.941789]  kthread+0x137/0x150
[ 9976.942045]  ? __kthread_bind_mask+0x60/0x60
[ 9976.942321]  ret_from_fork+0x1f/0x30
[ 9976.942642] irq event stamp: 0
[ 9976.942915] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9976.943312] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9976.943851] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9976.944432] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9976.944853] ---[ end trace 5f7855eb2e85320a ]---
[ 9983.557545] ------------[ cut here ]------------
[ 9983.557857] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9983.558548] 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
[ 9983.564893] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9983.565828] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9983.566574] Workqueue: events qxl_gc_work [qxl]
[ 9983.566988] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9983.567457] 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
[ 9983.569170] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9983.569631] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9983.570262] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9983.570917] RBP: ffff8fc7d10dda48 R08: 0000000000000000 R09: 0000000000000000
[ 9983.571538] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7fb72a600
[ 9983.572167] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10ddab0 R15: ffff8fc7fb72ac00
[ 9983.572827] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9983.573556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9983.574080] CR2: 00005585c1595378 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 9983.574725] Call Trace:
[ 9983.574962]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9983.575391]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9983.575878]  qxl_release_free+0x76/0xe0 [qxl]
[ 9983.576289]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9983.576735]  process_one_work+0x26e/0x570
[ 9983.577115]  worker_thread+0x55/0x3c0
[ 9983.577471]  ? process_one_work+0x570/0x570
[ 9983.577862]  kthread+0x137/0x150
[ 9983.578160]  ? __kthread_bind_mask+0x60/0x60
[ 9983.578564]  ret_from_fork+0x1f/0x30
[ 9983.578894] irq event stamp: 0
[ 9983.579169] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9983.579714] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9983.580520] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9983.581244] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9983.581798] ---[ end trace 5f7855eb2e85320b ]---
[ 9983.582736] ------------[ cut here ]------------
[ 9983.583157] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9983.584029] 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
[ 9983.589629] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9983.590399] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9983.591162] Workqueue: events qxl_gc_work [qxl]
[ 9983.591585] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9983.592057] 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
[ 9983.593700] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9983.594164] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9983.594808] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9983.595453] RBP: ffff8fc7d3290248 R08: 0000000000000000 R09: 0000000000000000
[ 9983.596038] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cf338a00
[ 9983.596514] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d32902b0 R15: ffff8fc7cf338300
[ 9983.597003] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9983.597616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9983.598085] CR2: 00007fead39c7d58 CR3: 00000001023aa003 CR4: 0000000000370ef0
[ 9983.598593] Call Trace:
[ 9983.598835]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9983.599150]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9983.599493]  qxl_release_free+0x76/0xe0 [qxl]
[ 9983.599807]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9983.600123]  process_one_work+0x26e/0x570
[ 9983.600401]  worker_thread+0x55/0x3c0
[ 9983.600675]  ? process_one_work+0x570/0x570
[ 9983.600971]  kthread+0x137/0x150
[ 9983.601217]  ? __kthread_bind_mask+0x60/0x60
[ 9983.601579]  ret_from_fork+0x1f/0x30
[ 9983.601904] irq event stamp: 0
[ 9983.602113] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9983.602546] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9983.603181] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9983.603733] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9983.604158] ---[ end trace 5f7855eb2e85320c ]---
[ 9983.607218] ------------[ cut here ]------------
[ 9983.607635] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9983.608316] 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
[ 9983.613933] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9983.614506] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9983.615064] Workqueue: events qxl_gc_work [qxl]
[ 9983.616127] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9983.616779] 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
[ 9983.618099] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9983.618466] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9983.618986] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9983.619538] RBP: ffff8fc7f086c648 R08: 0000000000000000 R09: 0000000000000000
[ 9983.620052] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc81de35500
[ 9983.620558] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086c6b0 R15: ffff8fc81de35a00
[ 9983.621024] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9983.621592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9983.621970] CR2: 00007fd0a30fd390 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 9983.622449] Call Trace:
[ 9983.622621]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9983.622899]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9983.623217]  qxl_release_free+0x76/0xe0 [qxl]
[ 9983.623522]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9983.623839]  process_one_work+0x26e/0x570
[ 9983.624111]  worker_thread+0x55/0x3c0
[ 9983.624373]  ? process_one_work+0x570/0x570
[ 9983.624656]  kthread+0x137/0x150
[ 9983.624937]  ? __kthread_bind_mask+0x60/0x60
[ 9983.625250]  ret_from_fork+0x1f/0x30
[ 9983.625507] irq event stamp: 0
[ 9983.625711] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9983.626124] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9983.626670] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9983.627208] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9983.627627] ---[ end trace 5f7855eb2e85320d ]---
[ 9990.214608] ------------[ cut here ]------------
[ 9990.214915] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9990.215562] 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
[ 9990.219671] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9990.220226] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9990.220780] Workqueue: events qxl_gc_work [qxl]
[ 9990.221081] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9990.221431] 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
[ 9990.222615] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9990.222960] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 9990.223427] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9990.223884] RBP: ffff8fc7c37d9648 R08: 0000000000000000 R09: 0000000000000000
[ 9990.224349] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72a500
[ 9990.224807] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37d96b0 R15: ffff8fc7fb72a800
[ 9990.225275] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9990.225796] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9990.226164] CR2: 00005585bfac5b70 CR3: 0000000132ce0004 CR4: 0000000000370ef0
[ 9990.226628] Call Trace:
[ 9990.226802]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9990.227070]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9990.227397]  qxl_release_free+0x76/0xe0 [qxl]
[ 9990.227681]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9990.227993]  process_one_work+0x26e/0x570
[ 9990.228270]  worker_thread+0x55/0x3c0
[ 9990.228513]  ? process_one_work+0x570/0x570
[ 9990.228789]  kthread+0x137/0x150
[ 9990.229003]  ? __kthread_bind_mask+0x60/0x60
[ 9990.229294]  ret_from_fork+0x1f/0x30
[ 9990.229533] irq event stamp: 0
[ 9990.229737] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9990.230137] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9990.230703] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9990.231229] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9990.231645] ---[ end trace 5f7855eb2e85320e ]---
[ 9990.232642] ------------[ cut here ]------------
[ 9990.233052] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9990.233700] 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
[ 9990.237804] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9990.238361] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9990.238900] Workqueue: events qxl_gc_work [qxl]
[ 9990.239196] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9990.239541] 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
[ 9990.240741] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9990.241078] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9990.241543] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9990.242002] RBP: ffff8fc7c3a3c248 R08: 0000000000000000 R09: 0000000000000000
[ 9990.242467] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cf338200
[ 9990.242927] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3c2b0 R15: ffff8fc7c40c2500
[ 9990.243393] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9990.243914] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9990.244297] CR2: 00007f5628e33000 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 9990.244756] Call Trace:
[ 9990.244922]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9990.245187]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9990.245509]  qxl_release_free+0x76/0xe0 [qxl]
[ 9990.245794]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9990.246100]  process_one_work+0x26e/0x570
[ 9990.246407]  worker_thread+0x55/0x3c0
[ 9990.246649]  ? process_one_work+0x570/0x570
[ 9990.246928]  kthread+0x137/0x150
[ 9990.247140]  ? __kthread_bind_mask+0x60/0x60
[ 9990.247432]  ret_from_fork+0x1f/0x30
[ 9990.247672] irq event stamp: 0
[ 9990.247878] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9990.248293] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9990.248822] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9990.249355] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9990.249761] ---[ end trace 5f7855eb2e85320f ]---
[ 9996.869484] ------------[ cut here ]------------
[ 9996.869783] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9996.870467] 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
[ 9996.874384] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9996.874921] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9996.875460] Workqueue: events qxl_gc_work [qxl]
[ 9996.875753] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9996.876079] 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
[ 9996.877235] RSP: 0000:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9996.877564] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 9996.878007] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9996.878461] RBP: ffff8fc7c3fa2248 R08: 0000000000000000 R09: 0000000000000000
[ 9996.878903] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d13ce800
[ 9996.879354] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa22b0 R15: ffff8fc7d13ced00
[ 9996.879802] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9996.880320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9996.880680] CR2: 00005585bfa47130 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9996.881118] Call Trace:
[ 9996.881294]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9996.881554]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9996.881862]  qxl_release_free+0x76/0xe0 [qxl]
[ 9996.882141]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9996.882452]  process_one_work+0x26e/0x570
[ 9996.882711]  worker_thread+0x55/0x3c0
[ 9996.882945]  ? process_one_work+0x570/0x570
[ 9996.883222]  kthread+0x137/0x150
[ 9996.883428]  ? __kthread_bind_mask+0x60/0x60
[ 9996.883700]  ret_from_fork+0x1f/0x30
[ 9996.883933] irq event stamp: 0
[ 9996.884127] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9996.884527] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9996.885032] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9996.885543] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9996.885935] ---[ end trace 5f7855eb2e853210 ]---
[ 9996.886465] ------------[ cut here ]------------
[ 9996.886763] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9996.887388] 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
[ 9996.891317] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 9996.891947] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9996.892474] Workqueue: events qxl_gc_work [qxl]
[ 9996.892762] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9996.893081] 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
[ 9996.894221] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 9996.894546] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9996.894981] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9996.895427] RBP: ffff8fc7c37da248 R08: 0000000000000000 R09: 0000000000000000
[ 9996.895864] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c41ed500
[ 9996.896312] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37da2b0 R15: ffff8fc7fb72ac00
[ 9996.896760] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9996.897265] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9996.897618] CR2: 00005585bfa47130 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9996.898057] Call Trace:
[ 9996.898230]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9996.898483]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9996.898785]  qxl_release_free+0x76/0xe0 [qxl]
[ 9996.899057]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9996.899365]  process_one_work+0x26e/0x570
[ 9996.899621]  worker_thread+0x55/0x3c0
[ 9996.899854]  ? process_one_work+0x570/0x570
[ 9996.900115]  kthread+0x137/0x150
[ 9996.900336]  ? __kthread_bind_mask+0x60/0x60
[ 9996.900604]  ret_from_fork+0x1f/0x30
[ 9996.900835] irq event stamp: 0
[ 9996.901028] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9996.901427] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9996.901953] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9996.902461] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9996.902845] ---[ end trace 5f7855eb2e853211 ]---
[10003.525376] ------------[ cut here ]------------
[10003.525667] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10003.526282] 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
[10003.530088] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[10003.530620] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10003.531248] Workqueue: events qxl_gc_work [qxl]
[10003.531530] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10003.531851] 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
[10003.532971] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[10003.533400] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[10003.533896] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10003.534336] RBP: ffff8fc7d1361e48 R08: 0000000000000000 R09: 0000000000000000
[10003.534764] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d265c0c0
[10003.535200] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d1361eb0 R15: ffff8fc7c41ede00
[10003.535708] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10003.536206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10003.536551] CR2: 0000562095927018 CR3: 00000001689d0002 CR4: 0000000000370ef0
[10003.536983] Call Trace:
[10003.537152]  qxl_bo_unref+0x31/0x50 [qxl]
[10003.537403]  qxl_release_free_list+0x52/0xa0 [qxl]
[10003.537703]  qxl_release_free+0x76/0xe0 [qxl]
[10003.537969]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10003.538268]  process_one_work+0x26e/0x570
[10003.538519]  worker_thread+0x55/0x3c0
[10003.538748]  ? process_one_work+0x570/0x570
[10003.539003]  kthread+0x137/0x150
[10003.539214]  ? __kthread_bind_mask+0x60/0x60
[10003.539478]  ret_from_fork+0x1f/0x30
[10003.539707] irq event stamp: 0
[10003.540346] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10003.540903] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10003.541594] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10003.542091] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10003.542488] ---[ end trace 5f7855eb2e853212 ]---
[10003.542887] ------------[ cut here ]------------
[10003.543211] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10003.543861] 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
[10003.547840] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[10003.548371] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10003.548880] Workqueue: events qxl_gc_work [qxl]
[10003.549171] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10003.549529] 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
[10003.550687] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[10003.551023] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10003.551462] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10003.551891] RBP: ffff8fc7cad62e48 R08: 0000000000000000 R09: 0000000000000000
[10003.552327] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c01e6000
[10003.552781] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cad62eb0 R15: ffff8fc7d13cef00
[10003.553214] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10003.553704] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10003.554049] CR2: 0000562095927018 CR3: 00000001689d0002 CR4: 0000000000370ef0
[10003.554487] Call Trace:
[10003.554647]  qxl_bo_unref+0x31/0x50 [qxl]
[10003.554897]  qxl_release_free_list+0x52/0xa0 [qxl]
[10003.555201]  qxl_release_free+0x76/0xe0 [qxl]
[10003.555466]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10003.555759]  process_one_work+0x26e/0x570
[10003.556008]  worker_thread+0x55/0x3c0
[10003.556248]  ? process_one_work+0x570/0x570
[10003.556508]  kthread+0x137/0x150
[10003.556713]  ? __kthread_bind_mask+0x60/0x60
[10003.556977]  ret_from_fork+0x1f/0x30
[10003.557725] irq event stamp: 0
[10003.557916] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10003.558642] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10003.559186] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10003.559678] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10003.560055] ---[ end trace 5f7855eb2e853213 ]---
[10006.142749] BTRFS info (device dm-7): using free space tree
[10006.143093] BTRFS info (device dm-7): has skinny extents