[ 8599.452528] run fstests generic/297 at 2021-03-01 23:13:22
[ 8599.641259] BTRFS info (device dm-0): using free space tree
[ 8599.641597] BTRFS info (device dm-0): has skinny extents
[ 8599.794401] BTRFS: device fsid ad6bed78-a6a0-4170-bcfa-3784e915c6a9 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1623758)
[ 8599.809560] BTRFS info (device dm-7): enabling free space tree
[ 8599.809910] BTRFS info (device dm-7): using free space tree
[ 8599.810290] BTRFS info (device dm-7): has skinny extents
[ 8599.810603] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 8599.831186] BTRFS info (device dm-7): creating free space tree
[ 8599.831655] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 8599.832214] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 8599.847005] BTRFS info (device dm-7): cleaning free space cache v1
[ 8599.856471] BTRFS info (device dm-7): checking UUID tree
[ 8599.974201] BTRFS: device fsid 46dfd88d-a0ff-4001-8463-eea9a5d72420 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1623805)
[ 8599.988545] BTRFS info (device dm-7): enabling free space tree
[ 8599.988894] BTRFS info (device dm-7): using free space tree
[ 8599.989213] BTRFS info (device dm-7): has skinny extents
[ 8599.989537] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 8599.991355] BTRFS info (device dm-7): creating free space tree
[ 8599.991766] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 8599.992287] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 8600.006115] BTRFS info (device dm-7): cleaning free space cache v1
[ 8600.015422] BTRFS info (device dm-7): checking UUID tree
[ 8605.570528] ------------[ cut here ]------------
[ 8605.570800] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8605.571382] 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
[ 8605.574989] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8605.575488] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8605.575969] Workqueue: events qxl_gc_work [qxl]
[ 8605.576241] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8605.576575] 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
[ 8605.577623] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8605.577923] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 8605.578334] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8605.578741] RBP: ffff8fc7d10dca48 R08: 0000000000000000 R09: 0000000000000000
[ 8605.579142] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc720641e40
[ 8605.579556] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10dcab0 R15: ffff8fc7cf338100
[ 8605.579959] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8605.580426] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8605.580763] CR2: 000055f370327cf0 CR3: 000000013b2e6003 CR4: 0000000000370ef0
[ 8605.581166] Call Trace:
[ 8605.581324]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8605.581563]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8605.581841]  qxl_release_free+0x76/0xe0 [qxl]
[ 8605.582094]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8605.582380]  process_one_work+0x26e/0x570
[ 8605.582618]  worker_thread+0x55/0x3c0
[ 8605.582832]  ? process_one_work+0x570/0x570
[ 8605.583074]  kthread+0x137/0x150
[ 8605.583273]  ? __kthread_bind_mask+0x60/0x60
[ 8605.583525]  ret_from_fork+0x1f/0x30
[ 8605.583737] irq event stamp: 0
[ 8605.583915] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8605.584279] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8605.584751] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8605.585222] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8605.585584] ---[ end trace 5f7855eb2e853052 ]---
[ 8605.585917] ------------[ cut here ]------------
[ 8605.586195] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8605.586754] 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
[ 8605.590329] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8605.590816] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8605.591307] Workqueue: events qxl_gc_work [qxl]
[ 8605.591580] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8605.591878] 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
[ 8605.592930] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8605.593238] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8605.593658] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8605.594056] RBP: ffff8fc7d382e648 R08: 0000000000000000 R09: 0000000000000000
[ 8605.594471] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ce900
[ 8605.594874] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d382e6b0 R15: ffff8fc7d13ce800
[ 8605.595286] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8605.595746] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8605.596070] CR2: 000055f370327cf0 CR3: 000000013b2e6003 CR4: 0000000000370ef0
[ 8605.596487] Call Trace:
[ 8605.596635]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8605.596869]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8605.597147]  qxl_release_free+0x76/0xe0 [qxl]
[ 8605.597412]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8605.597685]  process_one_work+0x26e/0x570
[ 8605.597919]  worker_thread+0x55/0x3c0
[ 8605.598131]  ? process_one_work+0x570/0x570
[ 8605.598386]  kthread+0x137/0x150
[ 8605.598577]  ? __kthread_bind_mask+0x60/0x60
[ 8605.598822]  ret_from_fork+0x1f/0x30
[ 8605.599033] irq event stamp: 0
[ 8605.599218] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8605.599579] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8605.600041] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8605.600513] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8605.600868] ---[ end trace 5f7855eb2e853053 ]---
[ 8612.226453] ------------[ cut here ]------------
[ 8612.226725] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8612.227306] 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
[ 8612.230905] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8612.231399] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8612.231878] Workqueue: events qxl_gc_work [qxl]
[ 8612.232152] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8612.232455] 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
[ 8612.233510] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8612.233813] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[ 8612.234226] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8612.234632] RBP: ffff8fc81282ba48 R08: 0000000000000000 R09: 0000000000000000
[ 8612.235034] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d265c240
[ 8612.235448] R13: ffff8fc7cc8d4d90 R14: ffff8fc81282bab0 R15: ffff8fc7d13ce200
[ 8612.235851] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8612.236318] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8612.236646] CR2: 000055f370327cf0 CR3: 0000000104a14001 CR4: 0000000000370ef0
[ 8612.237050] Call Trace:
[ 8612.237209]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8612.237448]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8612.237725]  qxl_release_free+0x76/0xe0 [qxl]
[ 8612.237976]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8612.238257]  process_one_work+0x26e/0x570
[ 8612.238496]  worker_thread+0x55/0x3c0
[ 8612.238711]  ? process_one_work+0x570/0x570
[ 8612.238954]  kthread+0x137/0x150
[ 8612.239154]  ? __kthread_bind_mask+0x60/0x60
[ 8612.239403]  ret_from_fork+0x1f/0x30
[ 8612.239615] irq event stamp: 0
[ 8612.239795] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8612.240162] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8612.240628] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8612.241089] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8612.241456] ---[ end trace 5f7855eb2e853054 ]---
[ 8612.251201] ------------[ cut here ]------------
[ 8612.251473] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8612.252036] 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
[ 8612.255617] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8612.256102] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8612.256595] Workqueue: events qxl_gc_work [qxl]
[ 8612.256860] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8612.257167] 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
[ 8612.258213] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8612.258512] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8612.258910] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8612.259321] RBP: ffff8fc7cc5d7a48 R08: 0000000000000000 R09: 0000000000000000
[ 8612.259723] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc703d21700
[ 8612.260135] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d7ab0 R15: ffff8fc703d21e00
[ 8612.260542] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8612.260997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8612.261337] CR2: 000055f370327cf0 CR3: 0000000104a14001 CR4: 0000000000370ef0
[ 8612.261741] Call Trace:
[ 8612.261886]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8612.262120]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8612.262412]  qxl_release_free+0x76/0xe0 [qxl]
[ 8612.262665]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8612.262937]  process_one_work+0x26e/0x570
[ 8612.263183]  worker_thread+0x55/0x3c0
[ 8612.263402]  ? process_one_work+0x570/0x570
[ 8612.263645]  kthread+0x137/0x150
[ 8612.263834]  ? __kthread_bind_mask+0x60/0x60
[ 8612.264081]  ret_from_fork+0x1f/0x30
[ 8612.264304] irq event stamp: 0
[ 8612.264483] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8612.264840] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8612.265314] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8612.265776] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8612.266145] ---[ end trace 5f7855eb2e853055 ]---
[ 8618.882451] ------------[ cut here ]------------
[ 8618.882791] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8618.883443] 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
[ 8618.887269] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8618.887799] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8618.888316] Workqueue: events qxl_gc_work [qxl]
[ 8618.888615] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8618.888915] 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
[ 8618.890067] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8618.890415] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[ 8618.890816] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8618.891275] RBP: ffff8fc7c37d9648 R08: 0000000000000000 R09: 0000000000000000
[ 8618.891726] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc8329f5900
[ 8618.892151] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37d96b0 R15: ffff8fc703d21200
[ 8618.892592] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8618.893059] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8618.893410] CR2: 000055f370327cf0 CR3: 0000000103758004 CR4: 0000000000370ef0
[ 8618.893861] Call Trace:
[ 8618.894026]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8618.894309]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8618.894595]  qxl_release_free+0x76/0xe0 [qxl]
[ 8618.894847]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8618.895141]  process_one_work+0x26e/0x570
[ 8618.895382]  worker_thread+0x55/0x3c0
[ 8618.895595]  ? process_one_work+0x570/0x570
[ 8618.895837]  kthread+0x137/0x150
[ 8618.896036]  ? __kthread_bind_mask+0x60/0x60
[ 8618.896302]  ret_from_fork+0x1f/0x30
[ 8618.896514] irq event stamp: 0
[ 8618.896694] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8618.897049] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8618.897522] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8618.898005] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8618.898382] ---[ end trace 5f7855eb2e853056 ]---
[ 8618.909154] ------------[ cut here ]------------
[ 8618.909439] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8618.910004] 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
[ 8618.913892] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8618.914458] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8618.914948] Workqueue: events qxl_gc_work [qxl]
[ 8618.915256] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8618.915559] 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
[ 8618.916624] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8618.916923] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8618.917337] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8618.917749] RBP: ffff8fc7fbebc248 R08: 0000000000000000 R09: 0000000000000000
[ 8618.918163] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ce400
[ 8618.918597] R13: ffff8fc7cc8d4d90 R14: ffff8fc7fbebc2b0 R15: ffff8fc7d13ce200
[ 8618.919023] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8618.919507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8618.919844] CR2: 000055f370327cf0 CR3: 0000000103758004 CR4: 0000000000370ef0
[ 8618.920276] Call Trace:
[ 8618.920431]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8618.920682]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8618.920970]  qxl_release_free+0x76/0xe0 [qxl]
[ 8618.921247]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8618.921567]  process_one_work+0x26e/0x570
[ 8618.921816]  worker_thread+0x55/0x3c0
[ 8618.922040]  ? process_one_work+0x570/0x570
[ 8618.922318]  kthread+0x137/0x150
[ 8618.922520]  ? __kthread_bind_mask+0x60/0x60
[ 8618.922800]  ret_from_fork+0x1f/0x30
[ 8618.923037] irq event stamp: 0
[ 8618.923245] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8618.923622] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8618.924137] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8618.924657] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8618.925101] ---[ end trace 5f7855eb2e853057 ]---
[ 8625.538371] ------------[ cut here ]------------
[ 8625.538645] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8625.539231] 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
[ 8625.542809] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8625.543299] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8625.543772] Workqueue: events qxl_gc_work [qxl]
[ 8625.544042] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8625.544346] 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
[ 8625.545395] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8625.545694] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[ 8625.546103] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8625.546506] RBP: ffff8fc8118c7a48 R08: 0000000000000000 R09: 0000000000000000
[ 8625.546909] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc82cd8b5a0
[ 8625.547319] R13: ffff8fc7cc8d4d90 R14: ffff8fc8118c7ab0 R15: ffff8fc703d21200
[ 8625.547722] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8625.548186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8625.548512] CR2: 000055ef2c9ec9c0 CR3: 0000000122228006 CR4: 0000000000370ef0
[ 8625.548914] Call Trace:
[ 8625.549069]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8625.549307]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8625.549584]  qxl_release_free+0x76/0xe0 [qxl]
[ 8625.549837]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8625.550115]  process_one_work+0x26e/0x570
[ 8625.550354]  worker_thread+0x55/0x3c0
[ 8625.550567]  ? process_one_work+0x570/0x570
[ 8625.550808]  kthread+0x137/0x150
[ 8625.551005]  ? __kthread_bind_mask+0x60/0x60
[ 8625.551252]  ret_from_fork+0x1f/0x30
[ 8625.551461] irq event stamp: 0
[ 8625.551635] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8625.551986] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8625.552451] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8625.552912] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8625.553276] ---[ end trace 5f7855eb2e853058 ]---
[ 8625.554558] ------------[ cut here ]------------
[ 8625.554824] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8625.555397] 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
[ 8625.558975] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8625.559467] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8625.559941] Workqueue: events qxl_gc_work [qxl]
[ 8625.560209] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8625.560505] 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
[ 8625.561552] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8625.561852] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8625.562263] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8625.562663] RBP: ffff8fc7e86d5248 R08: 0000000000000000 R09: 0000000000000000
[ 8625.563070] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c0ad5700
[ 8625.563473] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d52b0 R15: ffff8fc7c0ad5100
[ 8625.563875] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8625.564337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8625.564662] CR2: 00007fead3a71f40 CR3: 00000001023aa001 CR4: 0000000000370ef0
[ 8625.565070] Call Trace:
[ 8625.565218]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8625.565452]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8625.565725]  qxl_release_free+0x76/0xe0 [qxl]
[ 8625.565974]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8625.566253]  process_one_work+0x26e/0x570
[ 8625.566486]  worker_thread+0x55/0x3c0
[ 8625.566695]  ? process_one_work+0x570/0x570
[ 8625.566934]  kthread+0x137/0x150
[ 8625.567127]  ? __kthread_bind_mask+0x60/0x60
[ 8625.567375]  ret_from_fork+0x1f/0x30
[ 8625.567582] irq event stamp: 0
[ 8625.567759] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8625.568118] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8625.568580] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8625.569046] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8625.569404] ---[ end trace 5f7855eb2e853059 ]---
[ 8632.194231] ------------[ cut here ]------------
[ 8632.194612] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8632.195432] 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
[ 8632.200492] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8632.201254] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8632.201922] Workqueue: events qxl_gc_work [qxl]
[ 8632.202307] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8632.202727] 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
[ 8632.204205] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8632.204624] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[ 8632.205208] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8632.205771] RBP: ffff8fc7d1363648 R08: 0000000000000000 R09: 0000000000000000
[ 8632.206352] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c01e6800
[ 8632.206917] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d13636b0 R15: ffff8fc7c01e6c00
[ 8632.207480] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8632.208134] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8632.208592] CR2: 00007feae3305c30 CR3: 0000000103758002 CR4: 0000000000370ef0
[ 8632.209164] Call Trace:
[ 8632.209375]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8632.209704]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8632.210104]  qxl_release_free+0x76/0xe0 [qxl]
[ 8632.210466]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8632.210847]  process_one_work+0x26e/0x570
[ 8632.211192]  worker_thread+0x55/0x3c0
[ 8632.211500]  ? process_one_work+0x570/0x570
[ 8632.211839]  kthread+0x137/0x150
[ 8632.212131]  ? __kthread_bind_mask+0x60/0x60
[ 8632.212465]  ret_from_fork+0x1f/0x30
[ 8632.212753] irq event stamp: 0
[ 8632.213008] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8632.213499] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8632.214139] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8632.214767] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8632.215268] ---[ end trace 5f7855eb2e85305a ]---
[ 8632.217233] ------------[ cut here ]------------
[ 8632.217575] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8632.218230] 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
[ 8632.222079] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8632.222615] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8632.223114] Workqueue: events qxl_gc_work [qxl]
[ 8632.223389] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8632.223695] 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
[ 8632.224773] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8632.225130] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8632.225589] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8632.226036] RBP: ffff8fc7d382de48 R08: 0000000000000000 R09: 0000000000000000
[ 8632.226465] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7fb72ae00
[ 8632.226888] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d382deb0 R15: ffff8fc7fb72a000
[ 8632.227326] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8632.227828] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8632.228183] CR2: 00007fead39a8120 CR3: 00000001023aa001 CR4: 0000000000370ef0
[ 8632.228610] Call Trace:
[ 8632.228766]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8632.229024]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8632.229322]  qxl_release_free+0x76/0xe0 [qxl]
[ 8632.229587]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8632.229874]  process_one_work+0x26e/0x570
[ 8632.230135]  worker_thread+0x55/0x3c0
[ 8632.230362]  ? process_one_work+0x570/0x570
[ 8632.230620]  kthread+0x137/0x150
[ 8632.230819]  ? __kthread_bind_mask+0x60/0x60
[ 8632.231086]  ret_from_fork+0x1f/0x30
[ 8632.231312] irq event stamp: 0
[ 8632.231502] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8632.231903] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8632.232406] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8632.232889] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8632.233287] ---[ end trace 5f7855eb2e85305b ]---
[ 8632.234735] ------------[ cut here ]------------
[ 8632.235054] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8632.235679] 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
[ 8632.239472] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8632.239979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8632.240477] Workqueue: events qxl_gc_work [qxl]
[ 8632.240748] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8632.241061] 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
[ 8632.242158] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8632.242507] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8632.243018] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8632.243481] RBP: ffff8fc7c3920e48 R08: 0000000000000000 R09: 0000000000000000
[ 8632.243922] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f1d1f300
[ 8632.244357] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3920eb0 R15: ffff8fc7f1d1fe00
[ 8632.244782] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8632.245306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8632.245662] CR2: 00007fead3b084e0 CR3: 00000001023aa001 CR4: 0000000000370ef0
[ 8632.246124] Call Trace:
[ 8632.246288]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8632.246534]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8632.246817]  qxl_release_free+0x76/0xe0 [qxl]
[ 8632.247096]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8632.247392]  process_one_work+0x26e/0x570
[ 8632.247645]  worker_thread+0x55/0x3c0
[ 8632.247862]  ? process_one_work+0x570/0x570
[ 8632.248128]  kthread+0x137/0x150
[ 8632.248325]  ? __kthread_bind_mask+0x60/0x60
[ 8632.248587]  ret_from_fork+0x1f/0x30
[ 8632.248803] irq event stamp: 0
[ 8632.249004] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8632.249385] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8632.249896] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8632.250394] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8632.250770] ---[ end trace 5f7855eb2e85305c ]---
[ 8638.850206] ------------[ cut here ]------------
[ 8638.850480] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8638.851077] 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
[ 8638.854727] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8638.855234] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8638.855720] Workqueue: events qxl_gc_work [qxl]
[ 8638.855991] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8638.856300] 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
[ 8638.857358] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8638.857657] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8638.858084] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8638.858482] RBP: ffff8fc7cf830248 R08: 0000000000000000 R09: 0000000000000000
[ 8638.858890] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72a000
[ 8638.859308] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf8302b0 R15: ffff8fc7c01e6800
[ 8638.859714] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8638.860185] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8638.860519] CR2: 00007fead3901010 CR3: 0000000111a22001 CR4: 0000000000370ef0
[ 8638.860939] Call Trace:
[ 8638.861092]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8638.861326]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8638.861610]  qxl_release_free+0x76/0xe0 [qxl]
[ 8638.861868]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8638.862154]  process_one_work+0x26e/0x570
[ 8638.862397]  worker_thread+0x55/0x3c0
[ 8638.862611]  ? process_one_work+0x570/0x570
[ 8638.862859]  kthread+0x137/0x150
[ 8638.863057]  ? __kthread_bind_mask+0x60/0x60
[ 8638.863306]  ret_from_fork+0x1f/0x30
[ 8638.863525] irq event stamp: 0
[ 8638.863701] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8638.864074] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8638.864542] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8638.865015] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8638.865380] ---[ end trace 5f7855eb2e85305d ]---
[ 8638.866690] ------------[ cut here ]------------
[ 8638.866977] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8638.867542] 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
[ 8638.871179] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8638.871668] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8638.872153] Workqueue: events qxl_gc_work [qxl]
[ 8638.872414] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8638.872729] 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
[ 8638.873816] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8638.874162] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8638.874560] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8638.874968] RBP: ffff8fc7c37da248 R08: 0000000000000000 R09: 0000000000000000
[ 8638.875410] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13cee00
[ 8638.875810] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37da2b0 R15: ffff8fc7d13ce700
[ 8638.876218] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8638.876674] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8638.877005] CR2: 00007feae37d8000 CR3: 00000001023aa002 CR4: 0000000000370ef0
[ 8638.877469] Call Trace:
[ 8638.877622]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8638.877891]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8638.878172]  qxl_release_free+0x76/0xe0 [qxl]
[ 8638.878434]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8638.878706]  process_one_work+0x26e/0x570
[ 8638.878949]  worker_thread+0x55/0x3c0
[ 8638.879167]  ? process_one_work+0x570/0x570
[ 8638.879408]  kthread+0x137/0x150
[ 8638.879596]  ? __kthread_bind_mask+0x60/0x60
[ 8638.879845]  ret_from_fork+0x1f/0x30
[ 8638.880066] irq event stamp: 0
[ 8638.880244] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8638.880598] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8638.881066] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8638.881592] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8638.882047] ---[ end trace 5f7855eb2e85305e ]---
[ 8645.506204] ------------[ cut here ]------------
[ 8645.506479] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8645.507062] 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
[ 8645.510667] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8645.511164] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8645.511644] Workqueue: events qxl_gc_work [qxl]
[ 8645.511913] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8645.512214] 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
[ 8645.513265] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8645.513564] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[ 8645.513973] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8645.514383] RBP: ffff8fc7cad61648 R08: 0000000000000000 R09: 0000000000000000
[ 8645.514791] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc7c01e6800
[ 8645.515225] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cad616b0 R15: ffff8fc7d13cea00
[ 8645.515629] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8645.516096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8645.516420] CR2: 00007fead39db3b0 CR3: 0000000103758003 CR4: 0000000000370ef0
[ 8645.516832] Call Trace:
[ 8645.516981]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8645.517219]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8645.517497]  qxl_release_free+0x76/0xe0 [qxl]
[ 8645.517752]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8645.518034]  process_one_work+0x26e/0x570
[ 8645.518269]  worker_thread+0x55/0x3c0
[ 8645.518482]  ? process_one_work+0x570/0x570
[ 8645.518737]  kthread+0x137/0x150
[ 8645.518935]  ? __kthread_bind_mask+0x60/0x60
[ 8645.519186]  ret_from_fork+0x1f/0x30
[ 8645.519404] irq event stamp: 0
[ 8645.519582] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8645.519946] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8645.520413] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8645.520880] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8645.521238] ---[ end trace 5f7855eb2e85305f ]---
[ 8645.522472] ------------[ cut here ]------------
[ 8645.522741] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8645.523326] 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
[ 8645.526926] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8645.527428] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8645.527914] Workqueue: events qxl_gc_work [qxl]
[ 8645.528188] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8645.528486] 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
[ 8645.529588] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8645.529895] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8645.530311] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8645.530713] RBP: ffff8fc7cc5d0648 R08: 0000000000000000 R09: 0000000000000000
[ 8645.531132] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72a000
[ 8645.531543] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d06b0 R15: ffff8fc7f1d1fc00
[ 8645.531953] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8645.532423] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8645.532748] CR2: 00007fead3b5f8a0 CR3: 00000001023aa002 CR4: 0000000000370ef0
[ 8645.533162] Call Trace:
[ 8645.533315]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8645.533550]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8645.533837]  qxl_release_free+0x76/0xe0 [qxl]
[ 8645.534093]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8645.534373]  process_one_work+0x26e/0x570
[ 8645.534608]  worker_thread+0x55/0x3c0
[ 8645.534830]  ? process_one_work+0x570/0x570
[ 8645.535075]  kthread+0x137/0x150
[ 8645.535266]  ? __kthread_bind_mask+0x60/0x60
[ 8645.535512]  ret_from_fork+0x1f/0x30
[ 8645.535723] irq event stamp: 0
[ 8645.535908] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8645.536267] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8645.536727] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8645.537196] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8645.537555] ---[ end trace 5f7855eb2e853060 ]---
[ 8652.162099] ------------[ cut here ]------------
[ 8652.162376] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8652.163089] 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
[ 8652.166817] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8652.167311] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8652.167944] Workqueue: events qxl_gc_work [qxl]
[ 8652.168212] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8652.168510] 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
[ 8652.169563] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8652.169870] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[ 8652.170275] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8652.170802] RBP: ffff8fc7e8590648 R08: 0000000000000000 R09: 0000000000000000
[ 8652.171208] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d265c540
[ 8652.171605] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e85906b0 R15: ffff8fc7fb72ad00
[ 8652.172030] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8652.172486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8652.172822] CR2: 00007fead39fb360 CR3: 0000000103758003 CR4: 0000000000370ef0
[ 8652.173356] Call Trace:
[ 8652.173515]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8652.173757]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8652.174041]  qxl_release_free+0x76/0xe0 [qxl]
[ 8652.174295]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8652.174567]  process_one_work+0x26e/0x570
[ 8652.174812]  worker_thread+0x55/0x3c0
[ 8652.175029]  ? process_one_work+0x570/0x570
[ 8652.175275]  kthread+0x137/0x150
[ 8652.175614]  ? __kthread_bind_mask+0x60/0x60
[ 8652.175869]  ret_from_fork+0x1f/0x30
[ 8652.176089] irq event stamp: 0
[ 8652.176266] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8652.176623] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8652.177097] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8652.177558] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8652.178073] ---[ end trace 5f7855eb2e853061 ]---
[ 8652.179581] ------------[ cut here ]------------
[ 8652.179862] WARNING: CPU: 0 PID: 1615601 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8652.180580] 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
[ 8652.184354] CPU: 0 PID: 1615601 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 8652.184844] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8652.185330] Workqueue: events qxl_gc_work [qxl]
[ 8652.185710] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8652.186021] 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
[ 8652.187076] RSP: 0018:ffff9cbc01693d80 EFLAGS: 00010202
[ 8652.187375] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8652.187782] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8652.188308] RBP: ffff8fc7c2dc4e48 R08: 0000000000000000 R09: 0000000000000000
[ 8652.188706] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d13ce600
[ 8652.189171] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc4eb0 R15: ffff8fc7d13ced00
[ 8652.189574] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8652.190044] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8652.190384] CR2: 00007fead39d4db0 CR3: 00000001023aa002 CR4: 0000000000370ef0
[ 8652.190803] Call Trace:
[ 8652.190956]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8652.191194]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8652.191591]  qxl_release_free+0x76/0xe0 [qxl]
[ 8652.191856]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8652.192134]  process_one_work+0x26e/0x570
[ 8652.192369]  worker_thread+0x55/0x3c0
[ 8652.192581]  ? process_one_work+0x570/0x570
[ 8652.192830]  kthread+0x137/0x150
[ 8652.193024]  ? __kthread_bind_mask+0x60/0x60
[ 8652.193272]  ret_from_fork+0x1f/0x30
[ 8652.193482] irq event stamp: 0
[ 8652.193660] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8652.194150] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8652.194618] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8652.195091] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8652.195447] ---[ end trace 5f7855eb2e853062 ]---
[ 8658.090184] BTRFS info (device dm-7): using free space tree
[ 8658.090521] BTRFS info (device dm-7): has skinny extents