[10088.806307] run fstests generic/447 at 2021-03-01 23:38:11
[10089.070103] BTRFS info (device dm-0): using free space tree
[10089.070467] BTRFS info (device dm-0): has skinny extents
[10089.199111] BTRFS: device fsid edff3dca-f711-4b57-9aa4-6d1e9c89d68e devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2095998)
[10089.216807] BTRFS info (device dm-7): enabling free space tree
[10089.217177] BTRFS info (device dm-7): using free space tree
[10089.217536] BTRFS info (device dm-7): has skinny extents
[10089.217868] BTRFS info (device dm-7): flagging fs with big metadata feature
[10089.222256] BTRFS info (device dm-7): creating free space tree
[10089.222823] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[10089.223328] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[10089.226802] BTRFS info (device dm-7): cleaning free space cache v1
[10089.236118] BTRFS info (device dm-7): checking UUID tree
[10089.440894] BTRFS: device fsid 3c97e799-8923-4f62-9e1c-967a8396e6e1 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2096060)
[10089.454846] BTRFS info (device dm-7): enabling free space tree
[10089.455194] BTRFS info (device dm-7): using free space tree
[10089.455554] BTRFS info (device dm-7): has skinny extents
[10089.455879] BTRFS info (device dm-7): flagging fs with big metadata feature
[10089.473467] BTRFS info (device dm-7): creating free space tree
[10089.473977] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[10089.474481] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[10089.483864] BTRFS info (device dm-7): cleaning free space cache v1
[10089.487992] BTRFS info (device dm-7): checking UUID tree
[10090.265141] ------------[ cut here ]------------
[10090.265458] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10090.266094] 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
[10090.270165] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10090.270714] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10090.271240] Workqueue: events qxl_gc_work [qxl]
[10090.271540] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10090.271874] 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
[10090.273042] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10090.273432] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[10090.273880] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10090.274329] RBP: ffff8fc7d4fc5e48 R08: 0000000000000000 R09: 0000000000000000
[10090.274794] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41ede00
[10090.275224] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc5eb0 R15: ffff8fc7c41ed300
[10090.275675] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10090.276175] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10090.276539] CR2: 000055956b590130 CR3: 00000001023aa001 CR4: 0000000000370ef0
[10090.276977] Call Trace:
[10090.277140]  qxl_bo_unref+0x31/0x50 [qxl]
[10090.277406]  qxl_release_free_list+0x52/0xa0 [qxl]
[10090.277720]  qxl_release_free+0x76/0xe0 [qxl]
[10090.277990]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10090.278282]  process_one_work+0x26e/0x570
[10090.278541]  worker_thread+0x55/0x3c0
[10090.278770]  ? process_one_work+0x570/0x570
[10090.279032]  kthread+0x137/0x150
[10090.279233]  ? __kthread_bind_mask+0x60/0x60
[10090.279521]  ret_from_fork+0x1f/0x30
[10090.279760] irq event stamp: 0
[10090.279952] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10090.280337] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10090.280853] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10090.281325] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10090.281717] ---[ end trace 5f7855eb2e85322e ]---
[10090.293456] ------------[ cut here ]------------
[10090.293791] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10090.294463] 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
[10090.298762] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10090.299327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10090.299910] Workqueue: events qxl_gc_work [qxl]
[10090.300207] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10090.300550] 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
[10090.301733] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10090.302059] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10090.302524] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10090.303033] RBP: ffff8fc7d2a56a48 R08: 0000000000000000 R09: 0000000000000000
[10090.303477] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72a600
[10090.303919] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a56ab0 R15: ffff8fc7fb72a300
[10090.304363] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10090.304862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10090.305216] CR2: 000055956b590130 CR3: 00000001023aa001 CR4: 0000000000370ef0
[10090.305676] Call Trace:
[10090.305842]  qxl_bo_unref+0x31/0x50 [qxl]
[10090.306099]  qxl_release_free_list+0x52/0xa0 [qxl]
[10090.306436]  qxl_release_free+0x76/0xe0 [qxl]
[10090.306709]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10090.306998]  process_one_work+0x26e/0x570
[10090.307256]  worker_thread+0x55/0x3c0
[10090.307496]  ? process_one_work+0x570/0x570
[10090.307757]  kthread+0x137/0x150
[10090.307961]  ? __kthread_bind_mask+0x60/0x60
[10090.308224]  ret_from_fork+0x1f/0x30
[10090.308460] irq event stamp: 0
[10090.308650] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10090.309034] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10090.309556] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10090.310043] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10090.310428] ---[ end trace 5f7855eb2e85322f ]---
[10096.916604] ------------[ cut here ]------------
[10096.916887] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10096.917488] 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
[10096.921197] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10096.921699] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10096.922174] Workqueue: events qxl_gc_work [qxl]
[10096.922446] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10096.922751] 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
[10096.923803] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10096.924104] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[10096.924517] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10096.924925] RBP: ffff8fc81ed81248 R08: 0000000000000000 R09: 0000000000000000
[10096.925335] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7f1d1fe00
[10096.925745] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed812b0 R15: ffff8fc7f1d1f900
[10096.926147] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10096.926630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10096.926958] CR2: 00005636c7ee1010 CR3: 000000010cbb4001 CR4: 0000000000370ef0
[10096.927376] Call Trace:
[10096.927526]  qxl_bo_unref+0x31/0x50 [qxl]
[10096.927769]  qxl_release_free_list+0x52/0xa0 [qxl]
[10096.928047]  qxl_release_free+0x76/0xe0 [qxl]
[10096.928310]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10096.928583]  process_one_work+0x26e/0x570
[10096.928825]  worker_thread+0x55/0x3c0
[10096.929037]  ? process_one_work+0x570/0x570
[10096.929289]  kthread+0x137/0x150
[10096.929480]  ? __kthread_bind_mask+0x60/0x60
[10096.929729]  ret_from_fork+0x1f/0x30
[10096.929939] irq event stamp: 0
[10096.930117] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10096.930480] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10096.930957] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10096.931496] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10096.931860] ---[ end trace 5f7855eb2e853230 ]---
[10096.932205] ------------[ cut here ]------------
[10096.932483] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10096.933055] 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
[10096.936642] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10096.937123] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10096.937611] Workqueue: events qxl_gc_work [qxl]
[10096.937879] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10096.938185] 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
[10096.939239] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10096.939550] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10096.939959] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10096.940385] RBP: ffff8fc7e86d7248 R08: 0000000000000000 R09: 0000000000000000
[10096.940818] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c086a900
[10096.941229] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d72b0 R15: ffff8fc7c086a400
[10096.941652] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10096.942116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10096.942452] CR2: 00005636c7ee1010 CR3: 000000010cbb4001 CR4: 0000000000370ef0
[10096.942868] Call Trace:
[10096.943017]  qxl_bo_unref+0x31/0x50 [qxl]
[10096.943253]  qxl_release_free_list+0x52/0xa0 [qxl]
[10096.943543]  qxl_release_free+0x76/0xe0 [qxl]
[10096.943803]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10096.944077]  process_one_work+0x26e/0x570
[10096.944335]  worker_thread+0x55/0x3c0
[10096.944551]  ? process_one_work+0x570/0x570
[10096.944800]  kthread+0x137/0x150
[10096.944989]  ? __kthread_bind_mask+0x60/0x60
[10096.945237]  ret_from_fork+0x1f/0x30
[10096.945462] irq event stamp: 0
[10096.945650] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10096.946005] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10096.946475] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10096.946941] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10096.947303] ---[ end trace 5f7855eb2e853231 ]---
[10103.572568] ------------[ cut here ]------------
[10103.572861] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10103.573481] 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
[10103.577281] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10103.577788] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10103.578381] Workqueue: events qxl_gc_work [qxl]
[10103.578692] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10103.579015] 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
[10103.580153] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10103.580564] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[10103.581071] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10103.581532] RBP: ffff8fc7cf444648 R08: 0000000000000000 R09: 0000000000000000
[10103.581940] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d5aab3c0
[10103.582350] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4446b0 R15: ffff8fc7c086a100
[10103.582809] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10103.583275] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10103.583605] CR2: 00005636c7ee1010 CR3: 000000010650c006 CR4: 0000000000370ef0
[10103.584011] Call Trace:
[10103.584160]  qxl_bo_unref+0x31/0x50 [qxl]
[10103.584406]  qxl_release_free_list+0x52/0xa0 [qxl]
[10103.584688]  qxl_release_free+0x76/0xe0 [qxl]
[10103.584955]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10103.585237]  process_one_work+0x26e/0x570
[10103.585474]  worker_thread+0x55/0x3c0
[10103.585691]  ? process_one_work+0x570/0x570
[10103.585933]  kthread+0x137/0x150
[10103.586124]  ? __kthread_bind_mask+0x60/0x60
[10103.586379]  ret_from_fork+0x1f/0x30
[10103.586595] irq event stamp: 0
[10103.586774] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10103.587130] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10103.587624] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10103.588120] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10103.588485] ---[ end trace 5f7855eb2e853232 ]---
[10103.590093] ------------[ cut here ]------------
[10103.590377] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10103.590946] 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
[10103.594670] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10103.595193] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10103.595737] Workqueue: events qxl_gc_work [qxl]
[10103.596004] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10103.596312] 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
[10103.597369] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10103.597678] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10103.598079] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10103.598527] RBP: ffff8fc81282aa48 R08: 0000000000000000 R09: 0000000000000000
[10103.598954] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f89d7700
[10103.599395] R13: ffff8fc7cc8d4d90 R14: ffff8fc81282aab0 R15: ffff8fc7f89d7900
[10103.599838] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10103.600327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10103.600677] CR2: 00007feae175b000 CR3: 00000001023aa005 CR4: 0000000000370ef0
[10103.601113] Call Trace:
[10103.601293]  qxl_bo_unref+0x31/0x50 [qxl]
[10103.601530]  qxl_release_free_list+0x52/0xa0 [qxl]
[10103.601811]  qxl_release_free+0x76/0xe0 [qxl]
[10103.602062]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10103.602344]  process_one_work+0x26e/0x570
[10103.602588]  worker_thread+0x55/0x3c0
[10103.602807]  ? process_one_work+0x570/0x570
[10103.603058]  kthread+0x137/0x150
[10103.603257]  ? __kthread_bind_mask+0x60/0x60
[10103.603506]  ret_from_fork+0x1f/0x30
[10103.603725] irq event stamp: 0
[10103.603903] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10103.604287] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10103.604763] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10103.605259] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10103.605679] ---[ end trace 5f7855eb2e853233 ]---
[10110.228473] ------------[ cut here ]------------
[10110.228753] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10110.229337] 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
[10110.232970] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10110.233501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10110.233986] Workqueue: events qxl_gc_work [qxl]
[10110.234259] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10110.234567] 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
[10110.235637] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10110.235939] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[10110.236353] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10110.236942] RBP: ffff8fc7cad63a48 R08: 0000000000000000 R09: 0000000000000000
[10110.237371] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4c2b900
[10110.237778] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cad63ab0 R15: ffff8fc7f89d7800
[10110.238189] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10110.238649] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10110.238977] CR2: 00007fead39b98b0 CR3: 0000000103798001 CR4: 0000000000370ef0
[10110.239391] Call Trace:
[10110.239553]  qxl_bo_unref+0x31/0x50 [qxl]
[10110.239807]  qxl_release_free_list+0x52/0xa0 [qxl]
[10110.240085]  qxl_release_free+0x76/0xe0 [qxl]
[10110.240348]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10110.240680]  process_one_work+0x26e/0x570
[10110.240973]  worker_thread+0x55/0x3c0
[10110.241196]  ? process_one_work+0x570/0x570
[10110.241445]  kthread+0x137/0x150
[10110.241640]  ? __kthread_bind_mask+0x60/0x60
[10110.241906]  ret_from_fork+0x1f/0x30
[10110.242166] irq event stamp: 0
[10110.242465] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10110.242933] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10110.243404] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10110.243875] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10110.244411] ---[ end trace 5f7855eb2e853234 ]---
[10110.245975] ------------[ cut here ]------------
[10110.246259] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10110.246867] 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
[10110.250628] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10110.251114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10110.251648] Workqueue: events qxl_gc_work [qxl]
[10110.251912] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10110.252215] 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
[10110.253305] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10110.253608] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10110.254007] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10110.254419] RBP: ffff8fc7cad63648 R08: 0000000000000000 R09: 0000000000000000
[10110.254823] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7f1d1f100
[10110.255228] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cad636b0 R15: ffff8fc7f1d1f300
[10110.255639] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10110.256096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10110.256430] CR2: 00007fead39414f0 CR3: 00000001023aa005 CR4: 0000000000370ef0
[10110.256839] Call Trace:
[10110.256987]  qxl_bo_unref+0x31/0x50 [qxl]
[10110.257228]  qxl_release_free_list+0x52/0xa0 [qxl]
[10110.257510]  qxl_release_free+0x76/0xe0 [qxl]
[10110.257763]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10110.258034]  process_one_work+0x26e/0x570
[10110.258278]  worker_thread+0x55/0x3c0
[10110.258495]  ? process_one_work+0x570/0x570
[10110.258739]  kthread+0x137/0x150
[10110.258928]  ? __kthread_bind_mask+0x60/0x60
[10110.259185]  ret_from_fork+0x1f/0x30
[10110.259397] irq event stamp: 0
[10110.259580] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10110.259936] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10110.260452] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10110.260918] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10110.261282] ---[ end trace 5f7855eb2e853235 ]---
[10116.884381] ------------[ cut here ]------------
[10116.884664] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10116.885249] 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
[10116.888857] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10116.889350] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10116.889835] Workqueue: events qxl_gc_work [qxl]
[10116.890107] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10116.890407] 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
[10116.891464] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10116.891764] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[10116.892177] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10116.892600] RBP: ffff8fc7ecd64a48 R08: 0000000000000000 R09: 0000000000000000
[10116.893005] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d107fe80
[10116.893428] R13: ffff8fc7cc8d4d90 R14: ffff8fc7ecd64ab0 R15: ffff8fc7f1d1f500
[10116.893831] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10116.894294] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10116.894624] CR2: 00007fead3960078 CR3: 0000000104a14002 CR4: 0000000000370ef0
[10116.895029] Call Trace:
[10116.895187]  qxl_bo_unref+0x31/0x50 [qxl]
[10116.895427]  qxl_release_free_list+0x52/0xa0 [qxl]
[10116.895704]  qxl_release_free+0x76/0xe0 [qxl]
[10116.895957]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10116.896238]  process_one_work+0x26e/0x570
[10116.896478]  worker_thread+0x55/0x3c0
[10116.896693]  ? process_one_work+0x570/0x570
[10116.896942]  kthread+0x137/0x150
[10116.897146]  ? __kthread_bind_mask+0x60/0x60
[10116.897395]  ret_from_fork+0x1f/0x30
[10116.897611] irq event stamp: 0
[10116.897789] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10116.898153] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10116.898618] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10116.899077] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10116.899442] ---[ end trace 5f7855eb2e853236 ]---
[10116.900803] ------------[ cut here ]------------
[10116.901117] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10116.901702] 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
[10116.905456] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10116.905942] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10116.906431] Workqueue: events qxl_gc_work [qxl]
[10116.906695] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10116.906992] 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
[10116.908045] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10116.908352] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10116.908759] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10116.909170] RBP: ffff8fc7c3a3c648 R08: 0000000000000000 R09: 0000000000000000
[10116.909575] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f89d7d00
[10116.909976] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3c6b0 R15: ffff8fc7f89d7400
[10116.910387] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10116.910849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10116.911182] CR2: 00007fead3930f30 CR3: 00000001023aa005 CR4: 0000000000370ef0
[10116.911623] Call Trace:
[10116.911791]  qxl_bo_unref+0x31/0x50 [qxl]
[10116.912026]  qxl_release_free_list+0x52/0xa0 [qxl]
[10116.912311]  qxl_release_free+0x76/0xe0 [qxl]
[10116.912569]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10116.912843]  process_one_work+0x26e/0x570
[10116.913080]  worker_thread+0x55/0x3c0
[10116.913302]  ? process_one_work+0x570/0x570
[10116.913548]  kthread+0x137/0x150
[10116.913737]  ? __kthread_bind_mask+0x60/0x60
[10116.914036]  ret_from_fork+0x1f/0x30
[10116.914299] irq event stamp: 0
[10116.914490] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10116.914873] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10116.915379] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10116.915854] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10116.916245] ---[ end trace 5f7855eb2e853237 ]---
[10123.540412] ------------[ cut here ]------------
[10123.540685] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10123.541261] 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
[10123.544840] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10123.545332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10123.545819] Workqueue: events qxl_gc_work [qxl]
[10123.546092] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10123.546392] 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
[10123.547449] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10123.547750] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[10123.548160] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10123.548567] RBP: ffff8fc7c2dc5e48 R08: 0000000000000000 R09: 0000000000000000
[10123.548970] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4a8e300
[10123.549387] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc5eb0 R15: ffff8fc7c086a400
[10123.549787] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10123.550250] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10123.550582] CR2: 00007fead3c0c560 CR3: 0000000103798001 CR4: 0000000000370ef0
[10123.550991] Call Trace:
[10123.551147]  qxl_bo_unref+0x31/0x50 [qxl]
[10123.551401]  qxl_release_free_list+0x52/0xa0 [qxl]
[10123.551680]  qxl_release_free+0x76/0xe0 [qxl]
[10123.551932]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10123.552215]  process_one_work+0x26e/0x570
[10123.552459]  worker_thread+0x55/0x3c0
[10123.552674]  ? process_one_work+0x570/0x570
[10123.552916]  kthread+0x137/0x150
[10123.553114]  ? __kthread_bind_mask+0x60/0x60
[10123.553366]  ret_from_fork+0x1f/0x30
[10123.553578] irq event stamp: 0
[10123.553756] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10123.554121] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10123.554602] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10123.555068] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10123.555446] ---[ end trace 5f7855eb2e853238 ]---
[10123.556786] ------------[ cut here ]------------
[10123.557119] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10123.557685] 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
[10123.561274] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10123.561763] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10123.562251] Workqueue: events qxl_gc_work [qxl]
[10123.562517] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10123.562813] 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
[10123.563866] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10123.564171] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10123.564576] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10123.564978] RBP: ffff8fc7c6007a48 R08: 0000000000000000 R09: 0000000000000000
[10123.565391] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f1d1f000
[10123.565796] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6007ab0 R15: ffff8fc7f1d1f100
[10123.566209] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10123.566664] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10123.566989] CR2: 00007fead3b1f600 CR3: 00000001023aa005 CR4: 0000000000370ef0
[10123.567405] Call Trace:
[10123.567551]  qxl_bo_unref+0x31/0x50 [qxl]
[10123.567786]  qxl_release_free_list+0x52/0xa0 [qxl]
[10123.568069]  qxl_release_free+0x76/0xe0 [qxl]
[10123.568322]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10123.568598]  process_one_work+0x26e/0x570
[10123.568830]  worker_thread+0x55/0x3c0
[10123.569051]  ? process_one_work+0x570/0x570
[10123.569294]  kthread+0x137/0x150
[10123.569486]  ? __kthread_bind_mask+0x60/0x60
[10123.569733]  ret_from_fork+0x1f/0x30
[10123.569942] irq event stamp: 0
[10123.570126] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10123.570485] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10123.570945] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10123.571414] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10123.571773] ---[ end trace 5f7855eb2e853239 ]---
[10130.197211] ------------[ cut here ]------------
[10130.197486] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10130.198077] 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
[10130.201750] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10130.202328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10130.202912] Workqueue: events qxl_gc_work [qxl]
[10130.203306] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10130.203694] 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
[10130.204792] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10130.205095] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[10130.205502] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10130.205906] RBP: ffff8fc7e86d7248 R08: 0000000000000000 R09: 0000000000000000
[10130.206318] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d5932900
[10130.206721] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d72b0 R15: ffff8fc7d5932100
[10130.207128] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10130.207664] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10130.208061] CR2: 00007fead3bd4700 CR3: 0000000103798001 CR4: 0000000000370ef0
[10130.208467] Call Trace:
[10130.208615]  qxl_bo_unref+0x31/0x50 [qxl]
[10130.208850]  qxl_release_free_list+0x52/0xa0 [qxl]
[10130.209133]  qxl_release_free+0x76/0xe0 [qxl]
[10130.209388]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10130.209657]  process_one_work+0x26e/0x570
[10130.209891]  worker_thread+0x55/0x3c0
[10130.210110]  ? process_one_work+0x570/0x570
[10130.210353]  kthread+0x137/0x150
[10130.210540]  ? __kthread_bind_mask+0x60/0x60
[10130.210783]  ret_from_fork+0x1f/0x30
[10130.211001] irq event stamp: 0
[10130.211177] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10130.211558] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10130.212023] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10130.212489] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10130.212843] ---[ end trace 5f7855eb2e85323a ]---
[10130.214478] ------------[ cut here ]------------
[10130.214747] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10130.215349] 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
[10130.219487] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10130.219979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10130.220462] Workqueue: events qxl_gc_work [qxl]
[10130.220722] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10130.221026] 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
[10130.222172] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10130.222473] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10130.222874] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10130.223285] RBP: ffff8fc7cf446a48 R08: 0000000000000000 R09: 0000000000000000
[10130.223686] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4a7e300
[10130.224094] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf446ab0 R15: ffff8fc7c4a7e800
[10130.224498] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10130.224991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10130.225393] CR2: 00007feae1201000 CR3: 00000001023aa005 CR4: 0000000000370ef0
[10130.225892] Call Trace:
[10130.226070]  qxl_bo_unref+0x31/0x50 [qxl]
[10130.226457]  qxl_release_free_list+0x52/0xa0 [qxl]
[10130.226845]  qxl_release_free+0x76/0xe0 [qxl]
[10130.227155]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10130.227466]  process_one_work+0x26e/0x570
[10130.227699]  worker_thread+0x55/0x3c0
[10130.227908]  ? process_one_work+0x570/0x570
[10130.228162]  kthread+0x137/0x150
[10130.228355]  ? __kthread_bind_mask+0x60/0x60
[10130.228601]  ret_from_fork+0x1f/0x30
[10130.228811] irq event stamp: 0
[10130.228996] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10130.229355] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10130.229814] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10130.230282] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10130.230657] ---[ end trace 5f7855eb2e85323b ]---
[10130.231996] ------------[ cut here ]------------
[10130.232263] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10130.232832] 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
[10130.236447] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10130.236931] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10130.237419] Workqueue: events qxl_gc_work [qxl]
[10130.237680] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10130.237985] 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
[10130.239031] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10130.239330] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10130.239732] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10130.240139] RBP: ffff8fc7cc5d4248 R08: 0000000000000000 R09: 0000000000000000
[10130.240545] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d141e300
[10130.240947] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d42b0 R15: ffff8fc7d141e600
[10130.241358] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10130.241812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10130.242143] CR2: 00007fead3bcfc70 CR3: 00000001023aa005 CR4: 0000000000370ef0
[10130.242548] Call Trace:
[10130.242694]  qxl_bo_unref+0x31/0x50 [qxl]
[10130.242927]  qxl_release_free_list+0x52/0xa0 [qxl]
[10130.243210]  qxl_release_free+0x76/0xe0 [qxl]
[10130.243467]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10130.243738]  process_one_work+0x26e/0x570
[10130.243983]  worker_thread+0x55/0x3c0
[10130.244196]  ? process_one_work+0x570/0x570
[10130.244440]  kthread+0x137/0x150
[10130.244629]  ? __kthread_bind_mask+0x60/0x60
[10130.244874]  ret_from_fork+0x1f/0x30
[10130.245091] irq event stamp: 0
[10130.245268] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10130.245625] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10130.246090] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10130.246550] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10130.246903] ---[ end trace 5f7855eb2e85323c ]---
[10136.853442] ------------[ cut here ]------------
[10136.854566] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10136.857258] 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
[10136.873076] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10136.874934] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10136.877050] Workqueue: events qxl_gc_work [qxl]
[10136.878290] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10136.879434] 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
[10136.882739] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10136.883806] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10136.884899] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10136.886119] RBP: ffff8fc7ccaa6e48 R08: 0000000000000000 R09: 0000000000000000
[10136.886969] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d5932a00
[10136.887798] R13: ffff8fc7cc8d4d90 R14: ffff8fc7ccaa6eb0 R15: ffff8fc7d5932100
[10136.888837] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10136.889805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10136.890673] CR2: 00007fead39546a0 CR3: 00000001023aa005 CR4: 0000000000370ef0
[10136.891379] Call Trace:
[10136.891631]  qxl_bo_unref+0x31/0x50 [qxl]
[10136.892050]  qxl_release_free_list+0x52/0xa0 [qxl]
[10136.892525]  qxl_release_free+0x76/0xe0 [qxl]
[10136.893154]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10136.893628]  process_one_work+0x26e/0x570
[10136.894047]  worker_thread+0x55/0x3c0
[10136.894412]  ? process_one_work+0x570/0x570
[10136.894825]  kthread+0x137/0x150
[10136.895165]  ? __kthread_bind_mask+0x60/0x60
[10136.895740]  ret_from_fork+0x1f/0x30
[10136.896065] irq event stamp: 0
[10136.896326] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10136.896843] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10136.897530] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10136.898362] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10136.898876] ---[ end trace 5f7855eb2e85323d ]---
[10136.899350] ------------[ cut here ]------------
[10136.899737] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10136.900716] 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
[10136.905385] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G        W         5.12.0-rc1+ #153
[10136.906099] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10136.906637] Workqueue: events qxl_gc_work [qxl]
[10136.906943] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10136.907278] 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
[10136.908528] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10136.908861] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10136.909325] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10136.909772] RBP: ffff8fc7c3fa2648 R08: 0000000000000000 R09: 0000000000000000
[10136.910235] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bd800
[10136.910761] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa26b0 R15: ffff8fc7c65bdd00
[10136.911173] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10136.911630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10136.911967] CR2: 00007fead39546a0 CR3: 00000001023aa005 CR4: 0000000000370ef0
[10136.912373] Call Trace:
[10136.912517]  qxl_bo_unref+0x31/0x50 [qxl]
[10136.912751]  qxl_release_free_list+0x52/0xa0 [qxl]
[10136.913038]  qxl_release_free+0x76/0xe0 [qxl]
[10136.913388]  qxl_garbage_collect+0xbd/0x170 [qxl]
[10136.913662]  process_one_work+0x26e/0x570
[10136.913896]  worker_thread+0x55/0x3c0
[10136.914122]  ? process_one_work+0x570/0x570
[10136.914365]  kthread+0x137/0x150
[10136.914555]  ? __kthread_bind_mask+0x60/0x60
[10136.914800]  ret_from_fork+0x1f/0x30
[10136.915024] irq event stamp: 0
[10136.915201] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[10136.915559] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10136.916154] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[10136.916618] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10136.916984] ---[ end trace 5f7855eb2e85323e ]---
[10137.734070] BTRFS info (device dm-7): using free space tree
[10137.734419] BTRFS info (device dm-7): has skinny extents
[10138.904496] BTRFS info (device dm-7): using free space tree
[10138.904872] BTRFS info (device dm-7): has skinny extents