[13449.365884] run fstests generic/501 at 2021-03-02 00:34:12
[13450.149279] BTRFS: device fsid 0e571365-ad61-463e-9a7b-7f540c78eb86 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2316159)
[13450.187826] BTRFS info (device dm-7): enabling free space tree
[13450.188311] BTRFS info (device dm-7): using free space tree
[13450.188647] BTRFS info (device dm-7): has skinny extents
[13450.188971] BTRFS info (device dm-7): flagging fs with big metadata feature
[13450.208063] BTRFS info (device dm-7): creating free space tree
[13450.208487] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[13450.209026] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[13450.274059] BTRFS info (device dm-7): cleaning free space cache v1
[13450.420626] BTRFS info (device dm-7): checking UUID tree
[13451.297611] BTRFS: device fsid 14c1dd56-cdb4-46cf-ab14-8557e9ab00a7 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2316218)
[13451.314159] dm-9: detected capacity change from 0 to 20971520
[13451.374661] BTRFS info (device dm-9): enabling free space tree
[13451.375028] BTRFS info (device dm-9): using free space tree
[13451.375348] BTRFS info (device dm-9): has skinny extents
[13451.375656] BTRFS info (device dm-9): flagging fs with big metadata feature
[13451.392184] BTRFS info (device dm-9): creating free space tree
[13451.393113] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[13451.393890] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[13451.556139] BTRFS info (device dm-9): cleaning free space cache v1
[13451.651275] BTRFS info (device dm-9): checking UUID tree
[13451.926285] ------------[ cut here ]------------
[13451.926735] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13451.927397] 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
[13451.931610] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13451.932262] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13451.932893] Workqueue: events qxl_gc_work [qxl]
[13451.933223] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13451.933580] 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
[13451.934801] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13451.935150] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[13451.935605] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13451.936064] RBP: ffff8fc81ed81248 R08: 0000000000000000 R09: 0000000000000000
[13451.936530] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc70d7b0240
[13451.936986] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed812b0 R15: ffff8fc7c65bf100
[13451.937423] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13451.937933] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13451.938289] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13451.938731] Call Trace:
[13451.938902]  qxl_bo_unref+0x31/0x50 [qxl]
[13451.939157]  qxl_release_free_list+0x52/0xa0 [qxl]
[13451.939456]  qxl_release_free+0x76/0xe0 [qxl]
[13451.939744]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13451.940041]  process_one_work+0x26e/0x570
[13451.940290]  worker_thread+0x55/0x3c0
[13451.940543]  ? process_one_work+0x570/0x570
[13451.940801]  kthread+0x137/0x150
[13451.941013]  ? __kthread_bind_mask+0x60/0x60
[13451.941274]  ret_from_fork+0x1f/0x30
[13451.941495] irq event stamp: 0
[13451.941686] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13451.942069] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13451.942572] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13451.943055] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13451.943423] ---[ end trace 5f7855eb2e853663 ]---
[13451.943766] ------------[ cut here ]------------
[13451.944053] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13451.944635] 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
[13451.948249] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13451.948743] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13451.949233] Workqueue: events qxl_gc_work [qxl]
[13451.949496] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13451.949797] 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
[13451.950881] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13451.951181] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13451.951586] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13451.951996] RBP: ffff8fc7d2a54248 R08: 0000000000000000 R09: 0000000000000000
[13451.952400] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fbfeec00
[13451.952807] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a542b0 R15: ffff8fc7fbfee600
[13451.953223] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13451.953690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13451.954059] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13451.954471] Call Trace:
[13451.954624]  qxl_bo_unref+0x31/0x50 [qxl]
[13451.954873]  qxl_release_free_list+0x52/0xa0 [qxl]
[13451.955154]  qxl_release_free+0x76/0xe0 [qxl]
[13451.955409]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13451.955688]  process_one_work+0x26e/0x570
[13451.955936]  worker_thread+0x55/0x3c0
[13451.956150]  ? process_one_work+0x570/0x570
[13451.956397]  kthread+0x137/0x150
[13451.956591]  ? __kthread_bind_mask+0x60/0x60
[13451.956848]  ret_from_fork+0x1f/0x30
[13451.957062] irq event stamp: 0
[13451.957239] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13451.957600] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13451.958072] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13451.958533] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13451.958903] ---[ end trace 5f7855eb2e853664 ]---
[13458.583280] ------------[ cut here ]------------
[13458.584725] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13458.587638] 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
[13458.593516] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13458.594192] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13458.594854] Workqueue: events qxl_gc_work [qxl]
[13458.595212] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13458.595635] 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
[13458.597001] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13458.597394] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[13458.597941] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13458.598448] RBP: ffff8fc7cc5d2a48 R08: 0000000000000000 R09: 0000000000000000
[13458.598991] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc70e771980
[13458.599484] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d2ab0 R15: ffff8fc7c5b92100
[13458.599996] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13458.600544] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13458.600944] CR2: 00005636c7f16f30 CR3: 0000000103758006 CR4: 0000000000370ef0
[13458.601425] Call Trace:
[13458.601602]  qxl_bo_unref+0x31/0x50 [qxl]
[13458.601894]  qxl_release_free_list+0x52/0xa0 [qxl]
[13458.602221]  qxl_release_free+0x76/0xe0 [qxl]
[13458.602523]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13458.602862]  process_one_work+0x26e/0x570
[13458.603142]  worker_thread+0x55/0x3c0
[13458.603393]  ? process_one_work+0x570/0x570
[13458.603681]  kthread+0x137/0x150
[13458.603919]  ? __kthread_bind_mask+0x60/0x60
[13458.604215]  ret_from_fork+0x1f/0x30
[13458.604465] irq event stamp: 0
[13458.604680] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13458.605115] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13458.605668] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13458.606226] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13458.606652] ---[ end trace 5f7855eb2e853665 ]---
[13458.607034] ------------[ cut here ]------------
[13458.607350] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13458.608034] 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
[13458.612247] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13458.612822] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13458.613376] Workqueue: events qxl_gc_work [qxl]
[13458.613681] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13458.614035] 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
[13458.615252] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13458.615600] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13458.616075] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13458.616542] RBP: ffff8fc7d251da48 R08: 0000000000000000 R09: 0000000000000000
[13458.617015] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c0ad5500
[13458.617482] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d251dab0 R15: ffff8fc7c0ad5d00
[13458.617963] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13458.618488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13458.618878] CR2: 00005636c7f16f30 CR3: 0000000103758006 CR4: 0000000000370ef0
[13458.619348] Call Trace:
[13458.619520]  qxl_bo_unref+0x31/0x50 [qxl]
[13458.619803]  qxl_release_free_list+0x52/0xa0 [qxl]
[13458.620120]  qxl_release_free+0x76/0xe0 [qxl]
[13458.620410]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13458.620728]  process_one_work+0x26e/0x570
[13458.621010]  worker_thread+0x55/0x3c0
[13458.621257]  ? process_one_work+0x570/0x570
[13458.621540]  kthread+0x137/0x150
[13458.621758]  ? __kthread_bind_mask+0x60/0x60
[13458.622058]  ret_from_fork+0x1f/0x30
[13458.622300] irq event stamp: 0
[13458.622504] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13458.622938] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13458.623457] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13458.623988] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13458.624382] ---[ end trace 5f7855eb2e853666 ]---
[13465.238978] ------------[ cut here ]------------
[13465.240392] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13465.243298] 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
[13465.261195] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13465.263760] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13465.266245] Workqueue: events qxl_gc_work [qxl]
[13465.267639] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13465.269212] 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
[13465.274090] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13465.275324] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[13465.276745] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13465.278006] RBP: ffff8fc7e8592a48 R08: 0000000000000000 R09: 0000000000000000
[13465.279030] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c2b2d8a0
[13465.280050] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e8592ab0 R15: ffff8fc7d5932a00
[13465.281195] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13465.282524] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13465.283329] CR2: 00005636c7f16f30 CR3: 0000000106308006 CR4: 0000000000370ef0
[13465.284182] Call Trace:
[13465.284476]  qxl_bo_unref+0x31/0x50 [qxl]
[13465.284960]  qxl_release_free_list+0x52/0xa0 [qxl]
[13465.285524]  qxl_release_free+0x76/0xe0 [qxl]
[13465.286037]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13465.286621]  process_one_work+0x26e/0x570
[13465.286971]  worker_thread+0x55/0x3c0
[13465.287205]  ? process_one_work+0x570/0x570
[13465.287452]  kthread+0x137/0x150
[13465.287643]  ? __kthread_bind_mask+0x60/0x60
[13465.287902]  ret_from_fork+0x1f/0x30
[13465.288113] irq event stamp: 0
[13465.288290] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13465.288652] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13465.289126] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13465.289592] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13465.289959] ---[ end trace 5f7855eb2e853667 ]---
[13465.290293] ------------[ cut here ]------------
[13465.290561] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13465.291130] 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
[13465.294739] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13465.295228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13465.295707] Workqueue: events qxl_gc_work [qxl]
[13465.295978] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13465.296273] 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
[13465.297318] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13465.297621] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13465.298041] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13465.298447] RBP: ffff8fc7d4fc4a48 R08: 0000000000000000 R09: 0000000000000000
[13465.298860] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d141e100
[13465.299265] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc4ab0 R15: ffff8fc7d141e200
[13465.299670] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13465.300136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13465.300467] CR2: 00005636c7f16f30 CR3: 0000000106308006 CR4: 0000000000370ef0
[13465.300885] Call Trace:
[13465.301031]  qxl_bo_unref+0x31/0x50 [qxl]
[13465.301265]  qxl_release_free_list+0x52/0xa0 [qxl]
[13465.301546]  qxl_release_free+0x76/0xe0 [qxl]
[13465.301809]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13465.302085]  process_one_work+0x26e/0x570
[13465.302318]  worker_thread+0x55/0x3c0
[13465.302535]  ? process_one_work+0x570/0x570
[13465.302788]  kthread+0x137/0x150
[13465.302979]  ? __kthread_bind_mask+0x60/0x60
[13465.303226]  ret_from_fork+0x1f/0x30
[13465.303435] irq event stamp: 0
[13465.303616] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13465.303982] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13465.304442] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13465.304917] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13465.305274] ---[ end trace 5f7855eb2e853668 ]---
[13471.894880] ------------[ cut here ]------------
[13471.896299] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13471.899275] 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
[13471.906213] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13471.906816] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13471.907382] Workqueue: events qxl_gc_work [qxl]
[13471.907713] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13471.908064] 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
[13471.909317] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13471.909687] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[13471.910164] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13471.910644] RBP: ffff8fc7c3a3ea48 R08: 0000000000000000 R09: 0000000000000000
[13471.911134] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c3fd3c40
[13471.911615] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3eab0 R15: ffff8fc7d11b9500
[13471.912105] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13471.912662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13471.913051] CR2: 00005636c7f16f30 CR3: 0000000106308006 CR4: 0000000000370ef0
[13471.913533] Call Trace:
[13471.913725]  qxl_bo_unref+0x31/0x50 [qxl]
[13471.914007]  qxl_release_free_list+0x52/0xa0 [qxl]
[13471.914336]  qxl_release_free+0x76/0xe0 [qxl]
[13471.914641]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13471.914978]  process_one_work+0x26e/0x570
[13471.915257]  worker_thread+0x55/0x3c0
[13471.915516]  ? process_one_work+0x570/0x570
[13471.915816]  kthread+0x137/0x150
[13471.916040]  ? __kthread_bind_mask+0x60/0x60
[13471.916334]  ret_from_fork+0x1f/0x30
[13471.916588] irq event stamp: 0
[13471.916811] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13471.917233] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13471.917794] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13471.918340] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13471.918779] ---[ end trace 5f7855eb2e853669 ]---
[13471.919152] ------------[ cut here ]------------
[13471.919468] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13471.920140] 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
[13471.924429] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13471.925068] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13471.925703] Workqueue: events qxl_gc_work [qxl]
[13471.926040] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13471.926352] 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
[13471.927481] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13471.927810] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13471.928237] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13471.928678] RBP: ffff8fc7cc5d1648 R08: 0000000000000000 R09: 0000000000000000
[13471.929104] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d5932100
[13471.929531] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d16b0 R15: ffff8fc7d5932700
[13471.929970] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13471.930456] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13471.930813] CR2: 00005636c7f16f30 CR3: 0000000106308006 CR4: 0000000000370ef0
[13471.931238] Call Trace:
[13471.931396]  qxl_bo_unref+0x31/0x50 [qxl]
[13471.931645]  qxl_release_free_list+0x52/0xa0 [qxl]
[13471.931957]  qxl_release_free+0x76/0xe0 [qxl]
[13471.932218]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13471.932502]  process_one_work+0x26e/0x570
[13471.932768]  worker_thread+0x55/0x3c0
[13471.932984]  ? process_one_work+0x570/0x570
[13471.933249]  kthread+0x137/0x150
[13471.933528]  ? __kthread_bind_mask+0x60/0x60
[13471.933792]  ret_from_fork+0x1f/0x30
[13471.934116] irq event stamp: 0
[13471.934302] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13471.934645] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13471.935096] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13471.935537] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13471.935886] ---[ end trace 5f7855eb2e85366a ]---
[13478.551094] ------------[ cut here ]------------
[13478.552747] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13478.555790] 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
[13478.574192] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13478.575338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13478.575949] Workqueue: events qxl_gc_work [qxl]
[13478.576262] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13478.576630] 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
[13478.577882] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13478.578236] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13478.578728] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13478.579206] RBP: ffff8fc7e86d7e48 R08: 0000000000000000 R09: 0000000000000000
[13478.579716] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c65bd600
[13478.580177] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d7eb0 R15: ffff8fc7c65bd500
[13478.580653] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13478.581172] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13478.581549] CR2: 00005636c7f16f30 CR3: 0000000161112002 CR4: 0000000000370ef0
[13478.582025] Call Trace:
[13478.582195]  qxl_bo_unref+0x31/0x50 [qxl]
[13478.582468]  qxl_release_free_list+0x52/0xa0 [qxl]
[13478.582799]  qxl_release_free+0x76/0xe0 [qxl]
[13478.583091]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13478.583409]  process_one_work+0x26e/0x570
[13478.583691]  worker_thread+0x55/0x3c0
[13478.583937]  ? process_one_work+0x570/0x570
[13478.584306]  kthread+0x137/0x150
[13478.584723]  ? __kthread_bind_mask+0x60/0x60
[13478.585021]  ret_from_fork+0x1f/0x30
[13478.585316] irq event stamp: 0
[13478.585546] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13478.585968] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13478.586506] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13478.587050] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13478.587460] ---[ end trace 5f7855eb2e85366b ]---
[13478.587844] ------------[ cut here ]------------
[13478.588148] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13478.588809] 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
[13478.592908] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13478.593478] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13478.594040] Workqueue: events qxl_gc_work [qxl]
[13478.594345] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13478.594698] 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
[13478.595914] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13478.596256] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13478.596735] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13478.597198] RBP: ffff8fc7cb19ea48 R08: 0000000000000000 R09: 0000000000000000
[13478.597674] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9d00
[13478.598130] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19eab0 R15: ffff8fc7d11b9b00
[13478.598608] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13478.599126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13478.599503] CR2: 00005636c7f16f30 CR3: 0000000161112002 CR4: 0000000000370ef0
[13478.599980] Call Trace:
[13478.600150]  qxl_bo_unref+0x31/0x50 [qxl]
[13478.600423]  qxl_release_free_list+0x52/0xa0 [qxl]
[13478.600754]  qxl_release_free+0x76/0xe0 [qxl]
[13478.601046]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13478.601362]  process_one_work+0x26e/0x570
[13478.601643]  worker_thread+0x55/0x3c0
[13478.601890]  ? process_one_work+0x570/0x570
[13478.602168]  kthread+0x137/0x150
[13478.602391]  ? __kthread_bind_mask+0x60/0x60
[13478.602689]  ret_from_fork+0x1f/0x30
[13478.602931] irq event stamp: 0
[13478.603134] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13478.603545] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13478.604085] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13478.604628] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13478.605033] ---[ end trace 5f7855eb2e85366c ]---
[13478.605399] ------------[ cut here ]------------
[13478.605721] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13478.606299] 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
[13478.609987] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13478.610532] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13478.611057] Workqueue: events qxl_gc_work [qxl]
[13478.611320] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13478.611633] 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
[13478.612684] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13478.612984] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13478.613387] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13478.613799] RBP: ffff8fc7d2a54648 R08: 0000000000000000 R09: 0000000000000000
[13478.614202] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fbfee900
[13478.614619] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a546b0 R15: ffff8fc7fbfeef00
[13478.615023] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13478.615480] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13478.615816] CR2: 00005636c7f16f30 CR3: 0000000161112002 CR4: 0000000000370ef0
[13478.616218] Call Trace:
[13478.616366]  qxl_bo_unref+0x31/0x50 [qxl]
[13478.616611]  qxl_release_free_list+0x52/0xa0 [qxl]
[13478.616889]  qxl_release_free+0x76/0xe0 [qxl]
[13478.617141]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13478.617415]  process_one_work+0x26e/0x570
[13478.617660]  worker_thread+0x55/0x3c0
[13478.617874]  ? process_one_work+0x570/0x570
[13478.618115]  kthread+0x137/0x150
[13478.618303]  ? __kthread_bind_mask+0x60/0x60
[13478.618551]  ret_from_fork+0x1f/0x30
[13478.618774] irq event stamp: 0
[13478.618952] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13478.619330] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13478.619839] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13478.620344] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13478.620727] ---[ end trace 5f7855eb2e85366d ]---
[13485.207131] ------------[ cut here ]------------
[13485.208818] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13485.211817] 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
[13485.217468] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13485.218325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13485.219276] Workqueue: events qxl_gc_work [qxl]
[13485.219892] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13485.220385] 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
[13485.221858] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13485.222327] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[13485.222909] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13485.223517] RBP: ffff8fc7c6788a48 R08: 0000000000000000 R09: 0000000000000000
[13485.224097] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fbfee300
[13485.224740] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6788ab0 R15: ffff8fc7c6756300
[13485.225331] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13485.225983] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13485.226475] CR2: 00005636c7f16f30 CR3: 0000000106308006 CR4: 0000000000370ef0
[13485.227061] Call Trace:
[13485.227312]  qxl_bo_unref+0x31/0x50 [qxl]
[13485.227660]  qxl_release_free_list+0x52/0xa0 [qxl]
[13485.228091]  qxl_release_free+0x76/0xe0 [qxl]
[13485.228447]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13485.228849]  process_one_work+0x26e/0x570
[13485.229227]  worker_thread+0x55/0x3c0
[13485.229530]  ? process_one_work+0x570/0x570
[13485.229924]  kthread+0x137/0x150
[13485.230188]  ? __kthread_bind_mask+0x60/0x60
[13485.230553]  ret_from_fork+0x1f/0x30
[13485.230903] irq event stamp: 0
[13485.231149] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13485.231675] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13485.232373] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13485.233030] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13485.233596] ---[ end trace 5f7855eb2e85366e ]---
[13485.234062] ------------[ cut here ]------------
[13485.234436] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13485.235236] 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
[13485.240319] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13485.240977] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13485.241605] Workqueue: events qxl_gc_work [qxl]
[13485.241931] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13485.242297] 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
[13485.243581] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13485.244009] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13485.244501] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13485.245004] RBP: ffff8fc7c225e248 R08: 0000000000000000 R09: 0000000000000000
[13485.245523] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998500
[13485.246000] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225e2b0 R15: ffff8fc7cc998c00
[13485.246498] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13485.247031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13485.247438] CR2: 00005636c7f16f30 CR3: 0000000106308006 CR4: 0000000000370ef0
[13485.247924] Call Trace:
[13485.248118]  qxl_bo_unref+0x31/0x50 [qxl]
[13485.248381]  qxl_release_free_list+0x52/0xa0 [qxl]
[13485.248711]  qxl_release_free+0x76/0xe0 [qxl]
[13485.249033]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13485.249341]  process_one_work+0x26e/0x570
[13485.249622]  worker_thread+0x55/0x3c0
[13485.249909]  ? process_one_work+0x570/0x570
[13485.250180]  kthread+0x137/0x150
[13485.250393]  ? __kthread_bind_mask+0x60/0x60
[13485.250699]  ret_from_fork+0x1f/0x30
[13485.250984] irq event stamp: 0
[13485.251174] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13485.251577] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13485.252109] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13485.252627] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13485.253049] ---[ end trace 5f7855eb2e85366f ]---
[13491.861752] ------------[ cut here ]------------
[13491.862026] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13491.862689] 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
[13491.866491] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13491.867227] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13491.867810] Workqueue: events qxl_gc_work [qxl]
[13491.868084] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13491.868386] 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
[13491.869441] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13491.869751] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[13491.870156] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13491.870570] RBP: ffff8fc7d382f648 R08: 0000000000000000 R09: 0000000000000000
[13491.870974] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cc998200
[13491.871385] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d382f6b0 R15: ffff8fc7cc998000
[13491.871888] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13491.872444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13491.872869] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13491.873286] Call Trace:
[13491.873436]  qxl_bo_unref+0x31/0x50 [qxl]
[13491.873686]  qxl_release_free_list+0x52/0xa0 [qxl]
[13491.873965]  qxl_release_free+0x76/0xe0 [qxl]
[13491.874222]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13491.874509]  process_one_work+0x26e/0x570
[13491.874745]  worker_thread+0x55/0x3c0
[13491.874957]  ? process_one_work+0x570/0x570
[13491.875244]  kthread+0x137/0x150
[13491.875505]  ? __kthread_bind_mask+0x60/0x60
[13491.875875]  ret_from_fork+0x1f/0x30
[13491.876166] irq event stamp: 0
[13491.876392] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13491.876765] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13491.877277] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13491.877757] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13491.878145] ---[ end trace 5f7855eb2e853670 ]---
[13491.878501] ------------[ cut here ]------------
[13491.878799] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13491.879367] 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
[13491.883048] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13491.883696] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13491.884231] Workqueue: events qxl_gc_work [qxl]
[13491.884516] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13491.884849] 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
[13491.885915] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13491.886249] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13491.886703] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13491.887205] RBP: ffff8fc7c3456e48 R08: 0000000000000000 R09: 0000000000000000
[13491.887789] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c5b92a00
[13491.888301] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3456eb0 R15: ffff8fc7c5b92000
[13491.888739] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13491.889194] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13491.889534] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13491.889939] Call Trace:
[13491.890088]  qxl_bo_unref+0x31/0x50 [qxl]
[13491.890330]  qxl_release_free_list+0x52/0xa0 [qxl]
[13491.890622]  qxl_release_free+0x76/0xe0 [qxl]
[13491.890879]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13491.891153]  process_one_work+0x26e/0x570
[13491.891395]  worker_thread+0x55/0x3c0
[13491.891622]  ? process_one_work+0x570/0x570
[13491.891866]  kthread+0x137/0x150
[13491.892077]  ? __kthread_bind_mask+0x60/0x60
[13491.892418]  ret_from_fork+0x1f/0x30
[13491.892714] irq event stamp: 0
[13491.892933] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13491.893332] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13491.893805] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13491.894306] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13491.894671] ---[ end trace 5f7855eb2e853671 ]---
[13498.517844] ------------[ cut here ]------------
[13498.518193] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13498.518946] 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
[13498.524587] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13498.525445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13498.526210] Workqueue: events qxl_gc_work [qxl]
[13498.526607] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13498.526964] 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
[13498.528275] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13498.528647] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[13498.529124] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13498.529630] RBP: ffff8fc7c37db248 R08: 0000000000000000 R09: 0000000000000000
[13498.530190] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d10da540
[13498.530725] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37db2b0 R15: ffff8fc7cc998200
[13498.531211] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13498.531765] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13498.532157] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13498.532650] Call Trace:
[13498.532866]  qxl_bo_unref+0x31/0x50 [qxl]
[13498.533151]  qxl_release_free_list+0x52/0xa0 [qxl]
[13498.533499]  qxl_release_free+0x76/0xe0 [qxl]
[13498.533807]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13498.534134]  process_one_work+0x26e/0x570
[13498.534442]  worker_thread+0x55/0x3c0
[13498.534701]  ? process_one_work+0x570/0x570
[13498.534995]  kthread+0x137/0x150
[13498.535290]  ? __kthread_bind_mask+0x60/0x60
[13498.535599]  ret_from_fork+0x1f/0x30
[13498.535855] irq event stamp: 0
[13498.536069] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13498.536509] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13498.537069] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13498.537651] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13498.538090] ---[ end trace 5f7855eb2e853672 ]---
[13498.538533] ------------[ cut here ]------------
[13498.538858] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13498.539551] 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
[13498.544260] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13498.545108] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13498.545939] Workqueue: events qxl_gc_work [qxl]
[13498.546390] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13498.546913] 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
[13498.548300] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13498.548672] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13498.549159] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13498.549667] RBP: ffff8fc7c37d9248 R08: 0000000000000000 R09: 0000000000000000
[13498.550132] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41ed900
[13498.550611] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37d92b0 R15: ffff8fc7c0ad5d00
[13498.551075] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13498.551612] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13498.551987] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13498.552470] Call Trace:
[13498.552643]  qxl_bo_unref+0x31/0x50 [qxl]
[13498.552913]  qxl_release_free_list+0x52/0xa0 [qxl]
[13498.553236]  qxl_release_free+0x76/0xe0 [qxl]
[13498.553540]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13498.553855]  process_one_work+0x26e/0x570
[13498.554125]  worker_thread+0x55/0x3c0
[13498.554373]  ? process_one_work+0x570/0x570
[13498.554665]  kthread+0x137/0x150
[13498.554885]  ? __kthread_bind_mask+0x60/0x60
[13498.555172]  ret_from_fork+0x1f/0x30
[13498.555414] irq event stamp: 0
[13498.555631] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13498.556035] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13498.556580] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13498.557106] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13498.557525] ---[ end trace 5f7855eb2e853673 ]---
[13505.173714] ------------[ cut here ]------------
[13505.173989] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13505.174579] 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
[13505.178235] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13505.178741] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13505.179235] Workqueue: events qxl_gc_work [qxl]
[13505.179516] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13505.179817] 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
[13505.180884] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13505.181273] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[13505.181761] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13505.182174] RBP: ffff8fc7d4fc4e48 R08: 0000000000000000 R09: 0000000000000000
[13505.182779] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7ccbff240
[13505.183293] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc4eb0 R15: ffff8fc7d141e500
[13505.183711] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13505.184169] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13505.184507] CR2: 000055dd40216ba0 CR3: 0000000161112002 CR4: 0000000000370ef0
[13505.184912] Call Trace:
[13505.185061]  qxl_bo_unref+0x31/0x50 [qxl]
[13505.185316]  qxl_release_free_list+0x52/0xa0 [qxl]
[13505.185612]  qxl_release_free+0x76/0xe0 [qxl]
[13505.185865]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13505.186148]  process_one_work+0x26e/0x570
[13505.186400]  worker_thread+0x55/0x3c0
[13505.186620]  ? process_one_work+0x570/0x570
[13505.186864]  kthread+0x137/0x150
[13505.187057]  ? __kthread_bind_mask+0x60/0x60
[13505.187310]  ret_from_fork+0x1f/0x30
[13505.187537] irq event stamp: 0
[13505.187718] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13505.188173] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13505.188644] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13505.189108] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13505.189474] ---[ end trace 5f7855eb2e853674 ]---
[13505.189812] ------------[ cut here ]------------
[13505.190081] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13505.190656] 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
[13505.194305] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13505.194863] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13505.195347] Workqueue: events qxl_gc_work [qxl]
[13505.195625] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13505.195925] 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
[13505.196981] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13505.197289] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13505.197716] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13505.198251] RBP: ffff8fc7e8590648 R08: 0000000000000000 R09: 0000000000000000
[13505.198743] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c65bd300
[13505.199170] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e85906b0 R15: ffff8fc7c65bd600
[13505.199585] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13505.200042] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13505.200382] CR2: 000055dd40216ba0 CR3: 0000000161112002 CR4: 0000000000370ef0
[13505.200822] Call Trace:
[13505.200991]  qxl_bo_unref+0x31/0x50 [qxl]
[13505.201253]  qxl_release_free_list+0x52/0xa0 [qxl]
[13505.201544]  qxl_release_free+0x76/0xe0 [qxl]
[13505.201797]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13505.202071]  process_one_work+0x26e/0x570
[13505.202313]  worker_thread+0x55/0x3c0
[13505.202540]  ? process_one_work+0x570/0x570
[13505.202784]  kthread+0x137/0x150
[13505.202973]  ? __kthread_bind_mask+0x60/0x60
[13505.203223]  ret_from_fork+0x1f/0x30
[13505.203445] irq event stamp: 0
[13505.203624] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13505.203984] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13505.204508] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13505.205153] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13505.205558] ---[ end trace 5f7855eb2e853675 ]---
[13511.829679] ------------[ cut here ]------------
[13511.829952] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13511.830544] 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
[13511.834143] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13511.834643] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13511.835123] Workqueue: events qxl_gc_work [qxl]
[13511.835401] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13511.835697] 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
[13511.836751] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13511.837054] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[13511.837464] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13511.837871] RBP: ffff8fc7e86d7248 R08: 0000000000000000 R09: 0000000000000000
[13511.838278] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc70e771400
[13511.838695] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d72b0 R15: ffff8fc7d11b9000
[13511.839104] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13511.839572] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13511.839900] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13511.840323] Call Trace:
[13511.840474]  qxl_bo_unref+0x31/0x50 [qxl]
[13511.840711]  qxl_release_free_list+0x52/0xa0 [qxl]
[13511.840989]  qxl_release_free+0x76/0xe0 [qxl]
[13511.841246]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13511.841532]  process_one_work+0x26e/0x570
[13511.841769]  worker_thread+0x55/0x3c0
[13511.841983]  ? process_one_work+0x570/0x570
[13511.842229]  kthread+0x137/0x150
[13511.842430]  ? __kthread_bind_mask+0x60/0x60
[13511.842681]  ret_from_fork+0x1f/0x30
[13511.842892] irq event stamp: 0
[13511.843075] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13511.843445] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13511.843910] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13511.844391] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13511.844744] ---[ end trace 5f7855eb2e853676 ]---
[13511.845074] ------------[ cut here ]------------
[13511.845355] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13511.845913] 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
[13511.849536] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13511.850031] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13511.850524] Workqueue: events qxl_gc_work [qxl]
[13511.850788] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13511.851088] 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
[13511.852139] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13511.852449] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13511.852856] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13511.853263] RBP: ffff8fc7f760da48 R08: 0000000000000000 R09: 0000000000000000
[13511.853678] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d141e500
[13511.854082] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760dab0 R15: ffff8fc7d141ea00
[13511.854497] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13511.854957] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13511.855306] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13511.855708] Call Trace:
[13511.855853]  qxl_bo_unref+0x31/0x50 [qxl]
[13511.856092]  qxl_release_free_list+0x52/0xa0 [qxl]
[13511.856382]  qxl_release_free+0x76/0xe0 [qxl]
[13511.856634]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13511.856907]  process_one_work+0x26e/0x570
[13511.857145]  worker_thread+0x55/0x3c0
[13511.857372]  ? process_one_work+0x570/0x570
[13511.857614]  kthread+0x137/0x150
[13511.857804]  ? __kthread_bind_mask+0x60/0x60
[13511.858055]  ret_from_fork+0x1f/0x30
[13511.858266] irq event stamp: 0
[13511.858456] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13511.858811] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13511.859276] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13511.859749] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13511.860108] ---[ end trace 5f7855eb2e853677 ]---
[13518.485550] ------------[ cut here ]------------
[13518.485822] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13518.486403] 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
[13518.490014] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13518.490511] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13518.490994] Workqueue: events qxl_gc_work [qxl]
[13518.491268] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13518.491567] 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
[13518.492671] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13518.492971] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[13518.493477] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13518.493921] RBP: ffff8fc7cc5d1648 R08: 0000000000000000 R09: 0000000000000000
[13518.494407] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c2b2d900
[13518.494806] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d16b0 R15: ffff8fc7d11b9c00
[13518.495210] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13518.495673] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13518.495999] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13518.496416] Call Trace:
[13518.496566]  qxl_bo_unref+0x31/0x50 [qxl]
[13518.496803]  qxl_release_free_list+0x52/0xa0 [qxl]
[13518.497084]  qxl_release_free+0x76/0xe0 [qxl]
[13518.497349]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13518.497621]  process_one_work+0x26e/0x570
[13518.497855]  worker_thread+0x55/0x3c0
[13518.498070]  ? process_one_work+0x570/0x570
[13518.498324]  kthread+0x137/0x150
[13518.498515]  ? __kthread_bind_mask+0x60/0x60
[13518.498760]  ret_from_fork+0x1f/0x30
[13518.498972] irq event stamp: 0
[13518.499151] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13518.499516] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13518.499982] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13518.500452] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13518.500808] ---[ end trace 5f7855eb2e853678 ]---
[13518.501159] ------------[ cut here ]------------
[13518.501440] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13518.502004] 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
[13518.505631] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13518.506124] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13518.506610] Workqueue: events qxl_gc_work [qxl]
[13518.506871] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13518.507170] 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
[13518.508247] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13518.508599] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13518.509056] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13518.509559] RBP: ffff8fc7cf446248 R08: 0000000000000000 R09: 0000000000000000
[13518.510012] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d5932100
[13518.510431] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4462b0 R15: ffff8fc7d5932c00
[13518.510860] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13518.511381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13518.511714] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13518.512121] Call Trace:
[13518.512312]  qxl_bo_unref+0x31/0x50 [qxl]
[13518.512624]  qxl_release_free_list+0x52/0xa0 [qxl]
[13518.512909]  qxl_release_free+0x76/0xe0 [qxl]
[13518.513168]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13518.513460]  process_one_work+0x26e/0x570
[13518.513722]  worker_thread+0x55/0x3c0
[13518.513996]  ? process_one_work+0x570/0x570
[13518.514237]  kthread+0x137/0x150
[13518.514446]  ? __kthread_bind_mask+0x60/0x60
[13518.514693]  ret_from_fork+0x1f/0x30
[13518.514902] irq event stamp: 0
[13518.515092] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13518.515536] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13518.515997] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13518.516502] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13518.517007] ---[ end trace 5f7855eb2e853679 ]---
[13525.141504] ------------[ cut here ]------------
[13525.141774] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13525.142339] 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
[13525.145771] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13525.146263] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13525.146725] Workqueue: events qxl_gc_work [qxl]
[13525.146983] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13525.147281] 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
[13525.148295] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13525.148592] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[13525.148981] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13525.149380] RBP: ffff8fc7cb19c648 R08: 0000000000000000 R09: 0000000000000000
[13525.149766] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7fbfeec00
[13525.150151] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19c6b0 R15: ffff8fc7fbfee200
[13525.150547] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13525.150990] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13525.151314] CR2: 000055dd40216ba0 CR3: 0000000103758002 CR4: 0000000000370ef0
[13525.151703] Call Trace:
[13525.151847]  qxl_bo_unref+0x31/0x50 [qxl]
[13525.152086]  qxl_release_free_list+0x52/0xa0 [qxl]
[13525.152366]  qxl_release_free+0x76/0xe0 [qxl]
[13525.152608]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13525.152867]  process_one_work+0x26e/0x570
[13525.153095]  worker_thread+0x55/0x3c0
[13525.153309]  ? process_one_work+0x570/0x570
[13525.153544]  kthread+0x137/0x150
[13525.153724]  ? __kthread_bind_mask+0x60/0x60
[13525.153962]  ret_from_fork+0x1f/0x30
[13525.154163] irq event stamp: 0
[13525.154344] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13525.154690] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13525.155135] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13525.155585] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13525.155929] ---[ end trace 5f7855eb2e85367a ]---
[13525.156253] ------------[ cut here ]------------
[13525.156507] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13525.157043] 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
[13525.160475] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13525.160948] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13525.161417] Workqueue: events qxl_gc_work [qxl]
[13525.161671] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13525.161959] 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
[13525.162970] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13525.163265] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13525.163653] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13525.164040] RBP: ffff8fc7c678b648 R08: 0000000000000000 R09: 0000000000000000
[13525.164436] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d141e200
[13525.164822] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c678b6b0 R15: ffff8fc7d141ea00
[13525.165221] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13525.165657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13525.165974] CR2: 000055dd40216ba0 CR3: 0000000103758002 CR4: 0000000000370ef0
[13525.166372] Call Trace:
[13525.166513]  qxl_bo_unref+0x31/0x50 [qxl]
[13525.166740]  qxl_release_free_list+0x52/0xa0 [qxl]
[13525.167010]  qxl_release_free+0x76/0xe0 [qxl]
[13525.167263]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13525.167522]  process_one_work+0x26e/0x570
[13525.167746]  worker_thread+0x55/0x3c0
[13525.167954]  ? process_one_work+0x570/0x570
[13525.168197]  kthread+0x137/0x150
[13525.168378]  ? __kthread_bind_mask+0x60/0x60
[13525.168614]  ret_from_fork+0x1f/0x30
[13525.168817] irq event stamp: 0
[13525.168990] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13525.169341] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13525.169783] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13525.170236] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13525.170578] ---[ end trace 5f7855eb2e85367b ]---
[13525.170888] ------------[ cut here ]------------
[13525.171147] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13525.171697] 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
[13525.175129] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13525.175607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13525.176070] Workqueue: events qxl_gc_work [qxl]
[13525.176335] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13525.176621] 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
[13525.177631] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13525.177922] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13525.178317] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13525.178701] RBP: ffff8fc7cb19fe48 R08: 0000000000000000 R09: 0000000000000000
[13525.179089] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c4a49800
[13525.179484] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19feb0 R15: ffff8fc7c4a86400
[13525.179870] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13525.180416] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13525.180772] CR2: 000055dd40216ba0 CR3: 0000000103758002 CR4: 0000000000370ef0
[13525.181174] Call Trace:
[13525.181329]  qxl_bo_unref+0x31/0x50 [qxl]
[13525.181557]  qxl_release_free_list+0x52/0xa0 [qxl]
[13525.181822]  qxl_release_free+0x76/0xe0 [qxl]
[13525.182067]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13525.182340]  process_one_work+0x26e/0x570
[13525.182567]  worker_thread+0x55/0x3c0
[13525.182771]  ? process_one_work+0x570/0x570
[13525.183004]  kthread+0x137/0x150
[13525.183195]  ? __kthread_bind_mask+0x60/0x60
[13525.183430]  ret_from_fork+0x1f/0x30
[13525.183629] irq event stamp: 0
[13525.183797] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13525.184137] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13525.184584] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13525.185026] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13525.185377] ---[ end trace 5f7855eb2e85367c ]---
[13531.797494] ------------[ cut here ]------------
[13531.797766] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13531.798354] 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
[13531.802044] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13531.802715] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13531.803309] Workqueue: events qxl_gc_work [qxl]
[13531.803576] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13531.803885] 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
[13531.804951] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13531.805263] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13531.805667] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13531.806078] RBP: ffff8fc7c3455648 R08: 0000000000000000 R09: 0000000000000000
[13531.806493] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998000
[13531.806898] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c34556b0 R15: ffff8fc7cc998200
[13531.807310] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13531.807761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13531.808092] CR2: 000055dd40216ba0 CR3: 0000000103758002 CR4: 0000000000370ef0
[13531.808513] Call Trace:
[13531.808663]  qxl_bo_unref+0x31/0x50 [qxl]
[13531.808908]  qxl_release_free_list+0x52/0xa0 [qxl]
[13531.809199]  qxl_release_free+0x76/0xe0 [qxl]
[13531.809451]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13531.809722]  process_one_work+0x26e/0x570
[13531.809958]  worker_thread+0x55/0x3c0
[13531.810185]  ? process_one_work+0x570/0x570
[13531.810426]  kthread+0x137/0x150
[13531.810616]  ? __kthread_bind_mask+0x60/0x60
[13531.810866]  ret_from_fork+0x1f/0x30
[13531.811077] irq event stamp: 0
[13531.811272] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13531.811626] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13531.812091] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13531.812562] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13531.812924] ---[ end trace 5f7855eb2e85367d ]---
[13531.813272] ------------[ cut here ]------------
[13531.813536] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13531.814097] 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
[13531.817701] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13531.818208] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13531.818681] Workqueue: events qxl_gc_work [qxl]
[13531.818945] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13531.819251] 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
[13531.820305] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13531.820603] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13531.821010] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13531.821422] RBP: ffff8fc7c2dc5248 R08: 0000000000000000 R09: 0000000000000000
[13531.821826] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41ed900
[13531.822242] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc52b0 R15: ffff8fc7c41eda00
[13531.822644] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13531.823101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13531.823438] CR2: 000055dd40216ba0 CR3: 0000000103758002 CR4: 0000000000370ef0
[13531.823848] Call Trace:
[13531.823994]  qxl_bo_unref+0x31/0x50 [qxl]
[13531.824240]  qxl_release_free_list+0x52/0xa0 [qxl]
[13531.824519]  qxl_release_free+0x76/0xe0 [qxl]
[13531.824771]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13531.825048]  process_one_work+0x26e/0x570
[13531.825294]  worker_thread+0x55/0x3c0
[13531.825508]  ? process_one_work+0x570/0x570
[13531.825750]  kthread+0x137/0x150
[13531.825947]  ? __kthread_bind_mask+0x60/0x60
[13531.826204]  ret_from_fork+0x1f/0x30
[13531.826417] irq event stamp: 0
[13531.826596] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13531.826953] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13531.827424] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13531.827893] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13531.828257] ---[ end trace 5f7855eb2e85367e ]---
[13538.453390] ------------[ cut here ]------------
[13538.453663] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13538.454267] 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
[13538.457895] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13538.458407] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13538.458913] Workqueue: events qxl_gc_work [qxl]
[13538.459187] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13538.459484] 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
[13538.460536] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13538.460839] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[13538.461284] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13538.461689] RBP: ffff8fc7c37d9248 R08: 0000000000000000 R09: 0000000000000000
[13538.462105] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc7c65bfd00
[13538.462510] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37d92b0 R15: ffff8fc7c65bf000
[13538.462915] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13538.463382] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13538.463738] CR2: 000055dd40216ba0 CR3: 0000000103758002 CR4: 0000000000370ef0
[13538.464214] Call Trace:
[13538.464364]  qxl_bo_unref+0x31/0x50 [qxl]
[13538.464599]  qxl_release_free_list+0x52/0xa0 [qxl]
[13538.464881]  qxl_release_free+0x76/0xe0 [qxl]
[13538.465145]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13538.465418]  process_one_work+0x26e/0x570
[13538.465654]  worker_thread+0x55/0x3c0
[13538.465869]  ? process_one_work+0x570/0x570
[13538.466154]  kthread+0x137/0x150
[13538.466345]  ? __kthread_bind_mask+0x60/0x60
[13538.466591]  ret_from_fork+0x1f/0x30
[13538.466808] irq event stamp: 0
[13538.466987] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13538.467353] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13538.467817] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13538.468293] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13538.468679] ---[ end trace 5f7855eb2e85367f ]---
[13538.469016] ------------[ cut here ]------------
[13538.469293] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13538.469855] 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
[13538.473471] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13538.473992] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13538.474482] Workqueue: events qxl_gc_work [qxl]
[13538.474746] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13538.475046] 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
[13538.476100] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13538.476423] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13538.476827] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13538.477237] RBP: ffff8fc7c2bbce48 R08: 0000000000000000 R09: 0000000000000000
[13538.477641] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d11b9a00
[13538.478044] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2bbceb0 R15: ffff8fc7d11b9900
[13538.478457] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13538.478948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13538.479285] CR2: 000055dd40216ba0 CR3: 0000000103758002 CR4: 0000000000370ef0
[13538.479687] Call Trace:
[13538.479836]  qxl_bo_unref+0x31/0x50 [qxl]
[13538.480081]  qxl_release_free_list+0x52/0xa0 [qxl]
[13538.480358]  qxl_release_free+0x76/0xe0 [qxl]
[13538.480610]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13538.480884]  process_one_work+0x26e/0x570
[13538.481129]  worker_thread+0x55/0x3c0
[13538.481373]  ? process_one_work+0x570/0x570
[13538.481614]  kthread+0x137/0x150
[13538.481806]  ? __kthread_bind_mask+0x60/0x60
[13538.482052]  ret_from_fork+0x1f/0x30
[13538.482275] irq event stamp: 0
[13538.482453] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13538.482814] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13538.483284] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13538.483762] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13538.484141] ---[ end trace 5f7855eb2e853680 ]---
[13545.109278] ------------[ cut here ]------------
[13545.109612] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13545.110219] 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
[13545.113858] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13545.114383] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13545.114872] Workqueue: events qxl_gc_work [qxl]
[13545.115150] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13545.115450] 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
[13545.116563] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13545.116932] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[13545.117368] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13545.117774] RBP: ffff8fc7d4fc7a48 R08: 0000000000000000 R09: 0000000000000000
[13545.118191] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7ccbff480
[13545.118597] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc7ab0 R15: ffff8fc7d11b9c00
[13545.119020] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13545.119485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13545.119823] CR2: 000055dd40216ba0 CR3: 0000000103758002 CR4: 0000000000370ef0
[13545.120248] Call Trace:
[13545.120402]  qxl_bo_unref+0x31/0x50 [qxl]
[13545.120642]  qxl_release_free_list+0x52/0xa0 [qxl]
[13545.120929]  qxl_release_free+0x76/0xe0 [qxl]
[13545.121199]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13545.121474]  process_one_work+0x26e/0x570
[13545.121714]  worker_thread+0x55/0x3c0
[13545.121930]  ? process_one_work+0x570/0x570
[13545.122227]  kthread+0x137/0x150
[13545.122417]  ? __kthread_bind_mask+0x60/0x60
[13545.122716]  ret_from_fork+0x1f/0x30
[13545.122948] irq event stamp: 0
[13545.123251] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13545.123646] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13545.124128] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13545.124620] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13545.125266] ---[ end trace 5f7855eb2e853681 ]---
[13545.125689] ------------[ cut here ]------------
[13545.126060] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13545.126821] 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
[13545.131003] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13545.131703] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13545.132250] Workqueue: events qxl_gc_work [qxl]
[13545.132506] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13545.132814] 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
[13545.133978] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13545.134283] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13545.134765] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13545.135162] RBP: ffff8fc7d1363648 R08: 0000000000000000 R09: 0000000000000000
[13545.135636] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c5b92700
[13545.136142] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d13636b0 R15: ffff8fc7c5b92000
[13545.136717] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13545.137273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13545.137585] CR2: 000055dd40216ba0 CR3: 0000000103758002 CR4: 0000000000370ef0
[13545.138074] Call Trace:
[13545.138274]  qxl_bo_unref+0x31/0x50 [qxl]
[13545.138559]  qxl_release_free_list+0x52/0xa0 [qxl]
[13545.138904]  qxl_release_free+0x76/0xe0 [qxl]
[13545.139251]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13545.139625]  process_one_work+0x26e/0x570
[13545.139947]  worker_thread+0x55/0x3c0
[13545.140250]  ? process_one_work+0x570/0x570
[13545.140578]  kthread+0x137/0x150
[13545.140833]  ? __kthread_bind_mask+0x60/0x60
[13545.141174]  ret_from_fork+0x1f/0x30
[13545.141456] irq event stamp: 0
[13545.141683] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13545.142161] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13545.142714] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13545.143263] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13545.143604] ---[ end trace 5f7855eb2e853682 ]---
[13551.765335] ------------[ cut here ]------------
[13551.765634] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13551.766292] 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
[13551.770361] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13551.770918] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13551.771466] Workqueue: events qxl_gc_work [qxl]
[13551.771765] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13551.772107] 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
[13551.773331] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13551.773675] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[13551.774137] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13551.774652] RBP: ffff8fc7e86d7e48 R08: 0000000000000000 R09: 0000000000000000
[13551.775287] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d10daa80
[13551.775761] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d7eb0 R15: ffff8fc7c5b92700
[13551.776223] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13551.776745] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13551.777125] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13551.777574] Call Trace:
[13551.777744]  qxl_bo_unref+0x31/0x50 [qxl]
[13551.778020]  qxl_release_free_list+0x52/0xa0 [qxl]
[13551.778326]  qxl_release_free+0x76/0xe0 [qxl]
[13551.778613]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13551.778929]  process_one_work+0x26e/0x570
[13551.779216]  worker_thread+0x55/0x3c0
[13551.779460]  ? process_one_work+0x570/0x570
[13551.779740]  kthread+0x137/0x150
[13551.779968]  ? __kthread_bind_mask+0x60/0x60
[13551.780245]  ret_from_fork+0x1f/0x30
[13551.780479] irq event stamp: 0
[13551.780736] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13551.781197] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13551.781845] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13551.782438] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13551.782856] ---[ end trace 5f7855eb2e853683 ]---
[13551.783259] ------------[ cut here ]------------
[13551.783565] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13551.784297] 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
[13551.788507] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13551.789085] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13551.789633] Workqueue: events qxl_gc_work [qxl]
[13551.789941] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13551.790293] 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
[13551.791552] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13551.792027] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13551.792554] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13551.793041] RBP: ffff8fc7cf016a48 R08: 0000000000000000 R09: 0000000000000000
[13551.793499] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d11b9b00
[13551.793972] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf016ab0 R15: ffff8fc7d11b9900
[13551.794436] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13551.794974] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13551.795345] CR2: 000055dd40216ba0 CR3: 0000000106308004 CR4: 0000000000370ef0
[13551.795811] Call Trace:
[13551.795993]  qxl_bo_unref+0x31/0x50 [qxl]
[13551.796262]  qxl_release_free_list+0x52/0xa0 [qxl]
[13551.796578]  qxl_release_free+0x76/0xe0 [qxl]
[13551.796877]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13551.797191]  process_one_work+0x26e/0x570
[13551.797455]  worker_thread+0x55/0x3c0
[13551.797697]  ? process_one_work+0x570/0x570
[13551.797980]  kthread+0x137/0x150
[13551.798192]  ? __kthread_bind_mask+0x60/0x60
[13551.798465]  ret_from_fork+0x1f/0x30
[13551.798734] irq event stamp: 0
[13551.798932] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13551.799340] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13551.799898] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13551.800471] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13551.800961] ---[ end trace 5f7855eb2e853684 ]---
[13558.421223] ------------[ cut here ]------------
[13558.421494] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13558.422080] 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
[13558.425711] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13558.426222] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13558.426713] Workqueue: events qxl_gc_work [qxl]
[13558.426997] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13558.427297] 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
[13558.428354] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13558.428659] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[13558.429076] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13558.429485] RBP: ffff8fc7c3a3c648 R08: 0000000000000000 R09: 0000000000000000
[13558.429906] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc70e771600
[13558.430314] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3c6b0 R15: ffff8fc7c0ad5d00
[13558.430726] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13558.431200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13558.431533] CR2: 00007f0d10f57000 CR3: 0000000111a22005 CR4: 0000000000370ef0
[13558.431962] Call Trace:
[13558.432114]  qxl_bo_unref+0x31/0x50 [qxl]
[13558.432355]  qxl_release_free_list+0x52/0xa0 [qxl]
[13558.432649]  qxl_release_free+0x76/0xe0 [qxl]
[13558.432916]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13558.433192]  process_one_work+0x26e/0x570
[13558.433429]  worker_thread+0x55/0x3c0
[13558.433648]  ? process_one_work+0x570/0x570
[13558.433902]  kthread+0x137/0x150
[13558.434095]  ? __kthread_bind_mask+0x60/0x60
[13558.434344]  ret_from_fork+0x1f/0x30
[13558.434557] irq event stamp: 0
[13558.434742] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13558.435116] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13558.435590] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13558.436072] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13558.436433] ---[ end trace 5f7855eb2e853685 ]---
[13558.436774] ------------[ cut here ]------------
[13558.437056] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13558.437624] 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
[13558.441310] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13558.441840] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13558.442336] Workqueue: events qxl_gc_work [qxl]
[13558.442610] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13558.442923] 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
[13558.443985] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13558.444289] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13558.444783] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13558.445336] RBP: ffff8fc7d3292648 R08: 0000000000000000 R09: 0000000000000000
[13558.445808] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4a7e300
[13558.446228] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d32926b0 R15: ffff8fc7c40c2500
[13558.446639] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13558.447110] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13558.447436] CR2: 00007f0d10f57000 CR3: 0000000111a22005 CR4: 0000000000370ef0
[13558.447849] Call Trace:
[13558.448013]  qxl_bo_unref+0x31/0x50 [qxl]
[13558.448250]  qxl_release_free_list+0x52/0xa0 [qxl]
[13558.448532]  qxl_release_free+0x76/0xe0 [qxl]
[13558.448792]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13558.449083]  process_one_work+0x26e/0x570
[13558.449320]  worker_thread+0x55/0x3c0
[13558.449537]  ? process_one_work+0x570/0x570
[13558.449787]  kthread+0x137/0x150
[13558.449991]  ? __kthread_bind_mask+0x60/0x60
[13558.450245]  ret_from_fork+0x1f/0x30
[13558.450459] irq event stamp: 0
[13558.450644] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13558.451016] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13558.451559] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13558.452075] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13558.452490] ---[ end trace 5f7855eb2e853686 ]---
[13565.077195] ------------[ cut here ]------------
[13565.077529] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13565.078184] 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
[13565.082164] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13565.082728] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13565.083259] Workqueue: events qxl_gc_work [qxl]
[13565.083550] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13565.083908] 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
[13565.085065] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13565.085388] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[13565.085825] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13565.086272] RBP: ffff8fc7c225de48 R08: 0000000000000000 R09: 0000000000000000
[13565.086776] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c2b2d000
[13565.087299] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225deb0 R15: ffff8fc7d5932000
[13565.087742] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13565.088248] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13565.088605] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13565.089053] Call Trace:
[13565.089214]  qxl_bo_unref+0x31/0x50 [qxl]
[13565.089470]  qxl_release_free_list+0x52/0xa0 [qxl]
[13565.089801]  qxl_release_free+0x76/0xe0 [qxl]
[13565.090090]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13565.090439]  process_one_work+0x26e/0x570
[13565.090714]  worker_thread+0x55/0x3c0
[13565.091041]  ? process_one_work+0x570/0x570
[13565.091309]  kthread+0x137/0x150
[13565.091598]  ? __kthread_bind_mask+0x60/0x60
[13565.091899]  ret_from_fork+0x1f/0x30
[13565.092123] irq event stamp: 0
[13565.092311] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13565.092695] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13565.093214] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13565.093725] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13565.094119] ---[ end trace 5f7855eb2e853687 ]---
[13565.094483] ------------[ cut here ]------------
[13565.094769] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13565.095373] 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
[13565.099404] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13565.099951] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13565.100470] Workqueue: events qxl_gc_work [qxl]
[13565.100770] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13565.101098] 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
[13565.102207] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13565.102527] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13565.102972] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13565.103397] RBP: ffff8fc7cb19c648 R08: 0000000000000000 R09: 0000000000000000
[13565.103845] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fbfeed00
[13565.104259] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19c6b0 R15: ffff8fc7fbfeeb00
[13565.104675] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13565.105148] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13565.105481] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13565.105908] Call Trace:
[13565.106061]  qxl_bo_unref+0x31/0x50 [qxl]
[13565.106302]  qxl_release_free_list+0x52/0xa0 [qxl]
[13565.106591]  qxl_release_free+0x76/0xe0 [qxl]
[13565.106871]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13565.107154]  process_one_work+0x26e/0x570
[13565.107394]  worker_thread+0x55/0x3c0
[13565.107633]  ? process_one_work+0x570/0x570
[13565.107890]  kthread+0x137/0x150
[13565.108083]  ? __kthread_bind_mask+0x60/0x60
[13565.108328]  ret_from_fork+0x1f/0x30
[13565.108543] irq event stamp: 0
[13565.108741] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13565.109129] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13565.109622] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13565.110129] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13565.110594] ---[ end trace 5f7855eb2e853688 ]---
[13571.733203] ------------[ cut here ]------------
[13571.733480] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13571.734060] 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
[13571.737732] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13571.738230] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.738793] Workqueue: events qxl_gc_work [qxl]
[13571.739228] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13571.739600] 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
[13571.740649] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13571.740958] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[13571.741356] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13571.741758] RBP: ffff8fc7d382d248 R08: 0000000000000000 R09: 0000000000000000
[13571.742166] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d243b980
[13571.742569] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d382d2b0 R15: ffff8fc7d5932a00
[13571.742981] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13571.743433] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.743782] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13571.744184] Call Trace:
[13571.744333]  qxl_bo_unref+0x31/0x50 [qxl]
[13571.744572]  qxl_release_free_list+0x52/0xa0 [qxl]
[13571.744859]  qxl_release_free+0x76/0xe0 [qxl]
[13571.745141]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13571.745447]  process_one_work+0x26e/0x570
[13571.745699]  worker_thread+0x55/0x3c0
[13571.745923]  ? process_one_work+0x570/0x570
[13571.746164]  kthread+0x137/0x150
[13571.746351]  ? __kthread_bind_mask+0x60/0x60
[13571.746599]  ret_from_fork+0x1f/0x30
[13571.746820] irq event stamp: 0
[13571.746997] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.747351] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13571.747825] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13571.748282] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.748638] ---[ end trace 5f7855eb2e853689 ]---
[13571.748984] ------------[ cut here ]------------
[13571.749247] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13571.749814] 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
[13571.753396] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13571.753918] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13571.754429] Workqueue: events qxl_gc_work [qxl]
[13571.754741] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13571.755076] 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
[13571.756125] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13571.756420] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13571.756833] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13571.757235] RBP: ffff8fc7d2a57648 R08: 0000000000000000 R09: 0000000000000000
[13571.757638] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bf900
[13571.758052] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a576b0 R15: ffff8fc7c65bff00
[13571.758454] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13571.758929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13571.759251] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13571.759659] Call Trace:
[13571.759817]  qxl_bo_unref+0x31/0x50 [qxl]
[13571.760052]  qxl_release_free_list+0x52/0xa0 [qxl]
[13571.760328]  qxl_release_free+0x76/0xe0 [qxl]
[13571.760582]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13571.760871]  process_one_work+0x26e/0x570
[13571.761105]  worker_thread+0x55/0x3c0
[13571.761317]  ? process_one_work+0x570/0x570
[13571.761561]  kthread+0x137/0x150
[13571.761748]  ? __kthread_bind_mask+0x60/0x60
[13571.762006]  ret_from_fork+0x1f/0x30
[13571.762217] irq event stamp: 0
[13571.762395] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13571.762751] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13571.763227] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13571.763688] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13571.764052] ---[ end trace 5f7855eb2e85368a ]---
[13578.389037] ------------[ cut here ]------------
[13578.389311] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13578.389897] 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
[13578.393602] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13578.394196] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13578.394790] Workqueue: events qxl_gc_work [qxl]
[13578.395059] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13578.395357] 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
[13578.396415] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13578.396790] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13578.397213] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13578.397622] RBP: ffff8fc7c3456a48 R08: 0000000000000000 R09: 0000000000000000
[13578.398060] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c5b92500
[13578.398514] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3456ab0 R15: ffff8fc7c5b92300
[13578.398973] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13578.399451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13578.399786] CR2: 00007f0d10f57000 CR3: 000000011e43e002 CR4: 0000000000370ef0
[13578.400193] Call Trace:
[13578.400341]  qxl_bo_unref+0x31/0x50 [qxl]
[13578.400584]  qxl_release_free_list+0x52/0xa0 [qxl]
[13578.400911]  qxl_release_free+0x76/0xe0 [qxl]
[13578.401235]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13578.401533]  process_one_work+0x26e/0x570
[13578.401821]  worker_thread+0x55/0x3c0
[13578.402122]  ? process_one_work+0x570/0x570
[13578.402364]  kthread+0x137/0x150
[13578.402557]  ? __kthread_bind_mask+0x60/0x60
[13578.402815]  ret_from_fork+0x1f/0x30
[13578.403026] irq event stamp: 0
[13578.403203] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13578.403560] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13578.404062] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13578.404524] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13578.404889] ---[ end trace 5f7855eb2e85368b ]---
[13578.405229] ------------[ cut here ]------------
[13578.405500] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13578.406074] 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
[13578.409735] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13578.410223] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13578.410705] Workqueue: events qxl_gc_work [qxl]
[13578.410986] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13578.411303] 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
[13578.412359] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13578.412659] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13578.413073] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13578.413479] RBP: ffff8fc7cc5d4248 R08: 0000000000000000 R09: 0000000000000000
[13578.413926] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c41ede00
[13578.414330] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d42b0 R15: ffff8fc7d5932700
[13578.414748] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13578.415202] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13578.415529] CR2: 00007f0d10f57000 CR3: 000000011e43e002 CR4: 0000000000370ef0
[13578.415944] Call Trace:
[13578.416091]  qxl_bo_unref+0x31/0x50 [qxl]
[13578.416363]  qxl_release_free_list+0x52/0xa0 [qxl]
[13578.416659]  qxl_release_free+0x76/0xe0 [qxl]
[13578.416924]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13578.417199]  process_one_work+0x26e/0x570
[13578.417437]  worker_thread+0x55/0x3c0
[13578.417648]  ? process_one_work+0x570/0x570
[13578.417900]  kthread+0x137/0x150
[13578.418091]  ? __kthread_bind_mask+0x60/0x60
[13578.418337]  ret_from_fork+0x1f/0x30
[13578.418550] irq event stamp: 0
[13578.418740] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13578.419126] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13578.419604] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13578.420104] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13578.420462] ---[ end trace 5f7855eb2e85368c ]---
[13578.420805] ------------[ cut here ]------------
[13578.421069] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13578.421630] 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
[13578.425291] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13578.425837] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13578.426325] Workqueue: events qxl_gc_work [qxl]
[13578.426592] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13578.426899] 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
[13578.427997] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13578.428294] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13578.428698] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13578.429113] RBP: ffff8fc7c3455a48 R08: 0000000000000000 R09: 0000000000000000
[13578.429515] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d11b9900
[13578.429928] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3455ab0 R15: ffff8fc7d11b9f00
[13578.430335] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13578.430833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13578.431157] CR2: 00007f0d10f57000 CR3: 000000011e43e002 CR4: 0000000000370ef0
[13578.431564] Call Trace:
[13578.431723]  qxl_bo_unref+0x31/0x50 [qxl]
[13578.431957]  qxl_release_free_list+0x52/0xa0 [qxl]
[13578.432234]  qxl_release_free+0x76/0xe0 [qxl]
[13578.432486]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13578.432770]  process_one_work+0x26e/0x570
[13578.433089]  worker_thread+0x55/0x3c0
[13578.433303]  ? process_one_work+0x570/0x570
[13578.433548]  kthread+0x137/0x150
[13578.433755]  ? __kthread_bind_mask+0x60/0x60
[13578.434005]  ret_from_fork+0x1f/0x30
[13578.434298] irq event stamp: 0
[13578.434558] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13578.435024] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13578.435562] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13578.436037] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13578.436394] ---[ end trace 5f7855eb2e85368d ]---
[13585.046749] ------------[ cut here ]------------
[13585.048116] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13585.050024] 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
[13585.054273] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13585.054882] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13585.055432] Workqueue: events qxl_gc_work [qxl]
[13585.055747] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13585.056084] 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
[13585.057317] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13585.057672] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[13585.058133] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13585.058593] RBP: ffff8fc7d4fc4a48 R08: 0000000000000000 R09: 0000000000000000
[13585.059068] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bdd00
[13585.059527] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc4ab0 R15: ffff8fc7d11b9100
[13585.059999] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13585.060520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13585.060905] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13585.061366] Call Trace:
[13585.061534]  qxl_bo_unref+0x31/0x50 [qxl]
[13585.061816]  qxl_release_free_list+0x52/0xa0 [qxl]
[13585.062133]  qxl_release_free+0x76/0xe0 [qxl]
[13585.062427]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13585.062752]  process_one_work+0x26e/0x570
[13585.063109]  worker_thread+0x55/0x3c0
[13585.063442]  ? process_one_work+0x570/0x570
[13585.063808]  kthread+0x137/0x150
[13585.064031]  ? __kthread_bind_mask+0x60/0x60
[13585.064313]  ret_from_fork+0x1f/0x30
[13585.064561] irq event stamp: 0
[13585.064793] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13585.065186] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13585.065717] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13585.066231] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13585.066632] ---[ end trace 5f7855eb2e85368e ]---
[13585.066996] ------------[ cut here ]------------
[13585.067291] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13585.067927] 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
[13585.071909] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13585.072458] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13585.073004] Workqueue: events qxl_gc_work [qxl]
[13585.073298] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13585.073631] 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
[13585.074807] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13585.075139] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13585.075590] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13585.076050] RBP: ffff8fc7c37daa48 R08: 0000000000000000 R09: 0000000000000000
[13585.076503] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998800
[13585.076949] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37daab0 R15: ffff8fc7cc998600
[13585.077356] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13585.077823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13585.078149] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13585.078554] Call Trace:
[13585.078710]  qxl_bo_unref+0x31/0x50 [qxl]
[13585.078943]  qxl_release_free_list+0x52/0xa0 [qxl]
[13585.079221]  qxl_release_free+0x76/0xe0 [qxl]
[13585.079477]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13585.079760]  process_one_work+0x26e/0x570
[13585.079993]  worker_thread+0x55/0x3c0
[13585.080206]  ? process_one_work+0x570/0x570
[13585.080451]  kthread+0x137/0x150
[13585.080639]  ? __kthread_bind_mask+0x60/0x60
[13585.080910]  ret_from_fork+0x1f/0x30
[13585.081123] irq event stamp: 0
[13585.081299] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13585.081667] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13585.082126] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13585.082588] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13585.082951] ---[ end trace 5f7855eb2e85368f ]---
[13591.701725] ------------[ cut here ]------------
[13591.703135] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13591.705849] 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
[13591.710880] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13591.711541] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13591.712194] Workqueue: events qxl_gc_work [qxl]
[13591.712538] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13591.712938] 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
[13591.714301] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13591.714686] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[13591.715187] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13591.715725] RBP: ffff8fc7e8592a48 R08: 0000000000000000 R09: 0000000000000000
[13591.716215] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cc998300
[13591.716720] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e8592ab0 R15: ffff8fc7cc998b00
[13591.717208] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13591.717792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13591.718179] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13591.718672] Call Trace:
[13591.718848]  qxl_bo_unref+0x31/0x50 [qxl]
[13591.719124]  qxl_release_free_list+0x52/0xa0 [qxl]
[13591.719457]  qxl_release_free+0x76/0xe0 [qxl]
[13591.719768]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13591.720090]  process_one_work+0x26e/0x570
[13591.720372]  worker_thread+0x55/0x3c0
[13591.720639]  ? process_one_work+0x570/0x570
[13591.720922]  kthread+0x137/0x150
[13591.721146]  ? __kthread_bind_mask+0x60/0x60
[13591.721440]  ret_from_fork+0x1f/0x30
[13591.721704] irq event stamp: 0
[13591.721914] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13591.722337] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13591.722892] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13591.723439] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13591.723874] ---[ end trace 5f7855eb2e853690 ]---
[13591.724264] ------------[ cut here ]------------
[13591.724581] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13591.725255] 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
[13591.729365] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13591.729996] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13591.730544] Workqueue: events qxl_gc_work [qxl]
[13591.730858] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13591.731267] 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
[13591.732538] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13591.732914] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13591.733375] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13591.733841] RBP: ffff8fc812828648 R08: 0000000000000000 R09: 0000000000000000
[13591.734305] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9600
[13591.734777] R13: ffff8fc7cc8d4d90 R14: ffff8fc8128286b0 R15: ffff8fc7d11b9400
[13591.735237] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13591.735771] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13591.736145] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13591.736620] Call Trace:
[13591.736801]  qxl_bo_unref+0x31/0x50 [qxl]
[13591.737061]  qxl_release_free_list+0x52/0xa0 [qxl]
[13591.737374]  qxl_release_free+0x76/0xe0 [qxl]
[13591.737665]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13591.737990]  process_one_work+0x26e/0x570
[13591.738256]  worker_thread+0x55/0x3c0
[13591.738503]  ? process_one_work+0x570/0x570
[13591.738808]  kthread+0x137/0x150
[13591.739018]  ? __kthread_bind_mask+0x60/0x60
[13591.739324]  ret_from_fork+0x1f/0x30
[13591.739620] irq event stamp: 0
[13591.739851] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13591.740243] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13591.740783] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13591.741281] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13591.741674] ---[ end trace 5f7855eb2e853691 ]---
[13598.357905] ------------[ cut here ]------------
[13598.359348] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13598.362577] 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
[13598.381081] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13598.384138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13598.387145] Workqueue: events qxl_gc_work [qxl]
[13598.388790] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13598.390023] 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
[13598.393783] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13598.394817] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[13598.396205] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13598.397588] RBP: ffff8fc7cf446a48 R08: 0000000000000000 R09: 0000000000000000
[13598.398987] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7ea2fa3c0
[13598.400390] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf446ab0 R15: ffff8fc7d11b9a00
[13598.401762] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13598.403327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13598.404482] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13598.405865] Call Trace:
[13598.406376]  qxl_bo_unref+0x31/0x50 [qxl]
[13598.407194]  qxl_release_free_list+0x52/0xa0 [qxl]
[13598.408150]  qxl_release_free+0x76/0xe0 [qxl]
[13598.409069]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13598.410021]  process_one_work+0x26e/0x570
[13598.410842]  worker_thread+0x55/0x3c0
[13598.411612]  ? process_one_work+0x570/0x570
[13598.412427]  kthread+0x137/0x150
[13598.413089]  ? __kthread_bind_mask+0x60/0x60
[13598.413986]  ret_from_fork+0x1f/0x30
[13598.414732] irq event stamp: 0
[13598.415322] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13598.416552] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13598.418114] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13598.419497] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13598.420421] ---[ end trace 5f7855eb2e853692 ]---
[13598.421208] ------------[ cut here ]------------
[13598.421900] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13598.423322] 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
[13598.430163] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13598.430983] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13598.431803] Workqueue: events qxl_gc_work [qxl]
[13598.432242] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13598.432742] 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
[13598.434379] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13598.434809] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13598.435382] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13598.435958] RBP: ffff8fc7f760c248 R08: 0000000000000000 R09: 0000000000000000
[13598.436525] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998600
[13598.437101] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760c2b0 R15: ffff8fc7cc998900
[13598.437682] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13598.438318] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13598.438783] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13598.439299] Call Trace:
[13598.439475]  qxl_bo_unref+0x31/0x50 [qxl]
[13598.439775]  qxl_release_free_list+0x52/0xa0 [qxl]
[13598.440112]  qxl_release_free+0x76/0xe0 [qxl]
[13598.440428]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13598.440773]  process_one_work+0x26e/0x570
[13598.441060]  worker_thread+0x55/0x3c0
[13598.441323]  ? process_one_work+0x570/0x570
[13598.441632]  kthread+0x137/0x150
[13598.441864]  ? __kthread_bind_mask+0x60/0x60
[13598.442161]  ret_from_fork+0x1f/0x30
[13598.442420] irq event stamp: 0
[13598.442650] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13598.443085] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13598.443663] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13598.444195] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13598.444597] ---[ end trace 5f7855eb2e853693 ]---
[13605.013721] ------------[ cut here ]------------
[13605.015182] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13605.018088] 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
[13605.035242] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13605.037499] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13605.039697] Workqueue: events qxl_gc_work [qxl]
[13605.040922] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13605.041863] 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
[13605.045049] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13605.045957] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[13605.046927] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13605.047883] RBP: ffff8fc7cc5d3648 R08: 0000000000000000 R09: 0000000000000000
[13605.048845] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d10da780
[13605.049812] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d36b0 R15: ffff8fc7c65bdd00
[13605.050783] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13605.051664] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13605.052280] CR2: 00007f0d10f57000 CR3: 000000011e43e002 CR4: 0000000000370ef0
[13605.053047] Call Trace:
[13605.053330]  qxl_bo_unref+0x31/0x50 [qxl]
[13605.053790]  qxl_release_free_list+0x52/0xa0 [qxl]
[13605.054315]  qxl_release_free+0x76/0xe0 [qxl]
[13605.054809]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13605.055329]  process_one_work+0x26e/0x570
[13605.055806]  worker_thread+0x55/0x3c0
[13605.056142]  ? process_one_work+0x570/0x570
[13605.056543]  kthread+0x137/0x150
[13605.056838]  ? __kthread_bind_mask+0x60/0x60
[13605.057225]  ret_from_fork+0x1f/0x30
[13605.057573] irq event stamp: 0
[13605.057854] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13605.058414] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13605.059157] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13605.059897] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13605.060462] ---[ end trace 5f7855eb2e853694 ]---
[13605.060951] ------------[ cut here ]------------
[13605.061313] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13605.062075] 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
[13605.066767] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13605.067349] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13605.067928] Workqueue: events qxl_gc_work [qxl]
[13605.068243] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13605.068604] 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
[13605.069855] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13605.070214] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13605.070704] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13605.071148] RBP: ffff8fc7cc5d0248 R08: 0000000000000000 R09: 0000000000000000
[13605.071586] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cc998a00
[13605.072012] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d02b0 R15: ffff8fc7cc998c00
[13605.072438] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13605.072928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13605.073277] CR2: 00007f0d10f57000 CR3: 000000011e43e002 CR4: 0000000000370ef0
[13605.073713] Call Trace:
[13605.073868]  qxl_bo_unref+0x31/0x50 [qxl]
[13605.074115]  qxl_release_free_list+0x52/0xa0 [qxl]
[13605.074412]  qxl_release_free+0x76/0xe0 [qxl]
[13605.074694]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13605.074981]  process_one_work+0x26e/0x570
[13605.075232]  worker_thread+0x55/0x3c0
[13605.075457]  ? process_one_work+0x570/0x570
[13605.075742]  kthread+0x137/0x150
[13605.075930]  ? __kthread_bind_mask+0x60/0x60
[13605.076179]  ret_from_fork+0x1f/0x30
[13605.076388] irq event stamp: 0
[13605.076577] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13605.076934] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13605.077398] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13605.077869] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13605.078228] ---[ end trace 5f7855eb2e853695 ]---
[13611.668711] ------------[ cut here ]------------
[13611.669028] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13611.669714] 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
[13611.673858] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13611.674438] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13611.674986] Workqueue: events qxl_gc_work [qxl]
[13611.675292] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13611.675648] 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
[13611.676845] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13611.677194] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[13611.677669] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13611.678129] RBP: ffff8fc7c459da48 R08: 0000000000000000 R09: 0000000000000000
[13611.678603] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc70e771a80
[13611.679061] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c459dab0 R15: ffff8fc7cc998600
[13611.679539] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13611.680057] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13611.680444] CR2: 00007f0d10f57000 CR3: 0000000103758004 CR4: 0000000000370ef0
[13611.680903] Call Trace:
[13611.681070]  qxl_bo_unref+0x31/0x50 [qxl]
[13611.681343]  qxl_release_free_list+0x52/0xa0 [qxl]
[13611.681675]  qxl_release_free+0x76/0xe0 [qxl]
[13611.681964]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13611.682279]  process_one_work+0x26e/0x570
[13611.682562]  worker_thread+0x55/0x3c0
[13611.682810]  ? process_one_work+0x570/0x570
[13611.683088]  kthread+0x137/0x150
[13611.683310]  ? __kthread_bind_mask+0x60/0x60
[13611.683607]  ret_from_fork+0x1f/0x30
[13611.683848] irq event stamp: 0
[13611.684052] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13611.684475] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13611.685002] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13611.685546] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13611.685955] ---[ end trace 5f7855eb2e853696 ]---
[13611.686322] ------------[ cut here ]------------
[13611.686642] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13611.687287] 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
[13611.691420] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13611.691988] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13611.692506] Workqueue: events qxl_gc_work [qxl]
[13611.692784] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13611.693109] 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
[13611.694188] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13611.694506] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13611.694920] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13611.695335] RBP: ffff8fc81ed80e48 R08: 0000000000000000 R09: 0000000000000000
[13611.695762] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bd600
[13611.696178] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed80eb0 R15: ffff8fc7c65bdf00
[13611.696601] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13611.697071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13611.697399] CR2: 00007f0d10f57000 CR3: 0000000103758004 CR4: 0000000000370ef0
[13611.697813] Call Trace:
[13611.697960]  qxl_bo_unref+0x31/0x50 [qxl]
[13611.698197]  qxl_release_free_list+0x52/0xa0 [qxl]
[13611.698486]  qxl_release_free+0x76/0xe0 [qxl]
[13611.698738]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13611.699010]  process_one_work+0x26e/0x570
[13611.699247]  worker_thread+0x55/0x3c0
[13611.699472]  ? process_one_work+0x570/0x570
[13611.699713]  kthread+0x137/0x150
[13611.699902]  ? __kthread_bind_mask+0x60/0x60
[13611.700152]  ret_from_fork+0x1f/0x30
[13611.700361] irq event stamp: 0
[13611.700549] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13611.700905] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13611.701370] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13611.701841] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13611.702200] ---[ end trace 5f7855eb2e853697 ]---
[13618.324618] ------------[ cut here ]------------
[13618.324995] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13618.325771] 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
[13618.329495] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13618.330202] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13618.330915] Workqueue: events qxl_gc_work [qxl]
[13618.331303] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13618.331728] 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
[13618.333192] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13618.333614] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[13618.334042] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13618.334480] RBP: ffff8fc7d2a56248 R08: 0000000000000000 R09: 0000000000000000
[13618.335082] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c2b2d780
[13618.335565] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a562b0 R15: ffff8fc7d11b9a00
[13618.335967] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13618.336445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13618.336875] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13618.337375] Call Trace:
[13618.337525]  qxl_bo_unref+0x31/0x50 [qxl]
[13618.337760]  qxl_release_free_list+0x52/0xa0 [qxl]
[13618.338042]  qxl_release_free+0x76/0xe0 [qxl]
[13618.338294]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13618.338607]  process_one_work+0x26e/0x570
[13618.338939]  worker_thread+0x55/0x3c0
[13618.339268]  ? process_one_work+0x570/0x570
[13618.339649]  kthread+0x137/0x150
[13618.339928]  ? __kthread_bind_mask+0x60/0x60
[13618.340279]  ret_from_fork+0x1f/0x30
[13618.340590] irq event stamp: 0
[13618.340838] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13618.341337] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13618.341984] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13618.342498] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13618.342876] ---[ end trace 5f7855eb2e853698 ]---
[13618.343251] ------------[ cut here ]------------
[13618.343541] WARNING: CPU: 0 PID: 2304486 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13618.344327] 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
[13618.348399] CPU: 0 PID: 2304486 Comm: kworker/0:16 Tainted: G        W         5.12.0-rc1+ #153
[13618.349113] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13618.349805] Workqueue: events qxl_gc_work [qxl]
[13618.350181] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13618.350607] 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
[13618.351982] RSP: 0018:ffff9cbc01b5bd80 EFLAGS: 00010202
[13618.352313] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13618.352759] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13618.353173] RBP: ffff8fc7c6007648 R08: 0000000000000000 R09: 0000000000000000
[13618.353620] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cc998000
[13618.354188] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c60076b0 R15: ffff8fc7cc998500
[13618.354749] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13618.355206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13618.355550] CR2: 00007f0d10f57000 CR3: 0000000106308006 CR4: 0000000000370ef0
[13618.355952] Call Trace:
[13618.356103]  qxl_bo_unref+0x31/0x50 [qxl]
[13618.356338]  qxl_release_free_list+0x52/0xa0 [qxl]
[13618.356679]  qxl_release_free+0x76/0xe0 [qxl]
[13618.357067]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13618.357495]  process_one_work+0x26e/0x570
[13618.357756]  worker_thread+0x55/0x3c0
[13618.357969]  ? process_one_work+0x570/0x570
[13618.358217]  kthread+0x137/0x150
[13618.358418]  ? __kthread_bind_mask+0x60/0x60
[13618.358729]  ret_from_fork+0x1f/0x30
[13618.359026] irq event stamp: 0
[13618.359280] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13618.359793] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13618.360480] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13618.361169] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13618.361718] ---[ end trace 5f7855eb2e853699 ]---
[13622.783633] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2316272)
[13622.784946] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2316272)
[13622.878235] BTRFS info (device dm-9): using free space tree
[13622.878609] BTRFS info (device dm-9): has skinny extents
[13622.880559] BTRFS info (device dm-9): start tree-log replay