[ 9608.601285] run fstests generic/387 at 2021-03-01 23:30:11
[ 9608.912922] BTRFS: device fsid 37e8cc46-3a81-44d4-98a3-350c9f815e98 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1712466)
[ 9608.942105] btrfs_printk: 8 callbacks suppressed
[ 9608.942107] BTRFS info (device dm-7): enabling free space tree
[ 9608.942718] BTRFS info (device dm-7): using free space tree
[ 9608.943061] BTRFS info (device dm-7): has skinny extents
[ 9608.943366] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 9608.965886] BTRFS info (device dm-7): creating free space tree
[ 9608.966302] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 9608.966804] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 9608.970326] BTRFS info (device dm-7): cleaning free space cache v1
[ 9608.973534] BTRFS info (device dm-7): checking UUID tree
[ 9609.045585] BTRFS: device fsid 51d18fac-0e61-410d-8e6b-66d24d26c507 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1712511)
[ 9609.065590] BTRFS info (device dm-7): enabling free space tree
[ 9609.065995] BTRFS info (device dm-7): using free space tree
[ 9609.066304] BTRFS info (device dm-7): has skinny extents
[ 9609.066598] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 9609.075623] BTRFS info (device dm-7): creating free space tree
[ 9609.076038] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 9609.076508] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 9609.081161] BTRFS info (device dm-7): cleaning free space cache v1
[ 9609.084633] BTRFS info (device dm-7): checking UUID tree
[ 9610.826096] ------------[ cut here ]------------
[ 9610.826368] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9610.827000] 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
[ 9610.830629] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9610.831137] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9610.831617] Workqueue: events qxl_gc_work [qxl]
[ 9610.831898] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9610.832201] 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
[ 9610.833266] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9610.833571] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[ 9610.833993] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9610.834401] RBP: ffff8fc7e86d6248 R08: 0000000000000000 R09: 0000000000000000
[ 9610.834819] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc804847240
[ 9610.835230] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d62b0 R15: ffff8fc7d11b9300
[ 9610.835634] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9610.836109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9610.836441] CR2: 00005609783e8a00 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 9610.836866] Call Trace:
[ 9610.837017] qxl_bo_unref+0x31/0x50 [qxl]
[ 9610.837256] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9610.837540] qxl_release_free+0x76/0xe0 [qxl]
[ 9610.837808] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9610.838090] process_one_work+0x26e/0x570
[ 9610.838331] worker_thread+0x55/0x3c0
[ 9610.838549] ? process_one_work+0x570/0x570
[ 9610.838805] kthread+0x137/0x150
[ 9610.839001] ? __kthread_bind_mask+0x60/0x60
[ 9610.839250] ret_from_fork+0x1f/0x30
[ 9610.839464] irq event stamp: 0
[ 9610.839644] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9610.840018] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9610.840489] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9610.840967] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9610.841326] ---[ end trace 5f7855eb2e853194 ]---
[ 9610.841673] ------------[ cut here ]------------
[ 9610.841954] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9610.842523] 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
[ 9610.846220] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9610.846764] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9610.847294] Workqueue: events qxl_gc_work [qxl]
[ 9610.847565] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9610.847881] 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
[ 9610.849029] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9610.849331] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9610.849736] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9610.850159] RBP: ffff8fc7d2a54648 R08: 0000000000000000 R09: 0000000000000000
[ 9610.850568] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9900
[ 9610.850988] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a546b0 R15: ffff8fc7d11b9c00
[ 9610.851396] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9610.851870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9610.852203] CR2: 00005609783e8a00 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 9610.852615] Call Trace:
[ 9610.852776] qxl_bo_unref+0x31/0x50 [qxl]
[ 9610.853020] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9610.853301] qxl_release_free+0x76/0xe0 [qxl]
[ 9610.853556] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9610.853842] process_one_work+0x26e/0x570
[ 9610.854083] worker_thread+0x55/0x3c0
[ 9610.854300] ? process_one_work+0x570/0x570
[ 9610.854546] kthread+0x137/0x150
[ 9610.854737] ? __kthread_bind_mask+0x60/0x60
[ 9610.855000] ret_from_fork+0x1f/0x30
[ 9610.855216] irq event stamp: 0
[ 9610.855395] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9610.855765] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9610.856239] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9610.856710] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9610.857088] ---[ end trace 5f7855eb2e853195 ]---
[ 9617.482016] ------------[ cut here ]------------
[ 9617.482285] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9617.482884] 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
[ 9617.486472] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9617.486981] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9617.487461] Workqueue: events qxl_gc_work [qxl]
[ 9617.487736] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9617.488040] 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
[ 9617.489107] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9617.489413] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[ 9617.489838] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9617.490244] RBP: ffff8fc7c3a3e648 R08: 0000000000000000 R09: 0000000000000000
[ 9617.490650] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4720000
[ 9617.491067] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3e6b0 R15: ffff8fc7d13ce100
[ 9617.491478] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9617.491960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9617.492293] CR2: 00005609783e8a00 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9617.492715] Call Trace:
[ 9617.492873] qxl_bo_unref+0x31/0x50 [qxl]
[ 9617.493112] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9617.493394] qxl_release_free+0x76/0xe0 [qxl]
[ 9617.493653] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9617.493948] process_one_work+0x26e/0x570
[ 9617.494189] worker_thread+0x55/0x3c0
[ 9617.494408] ? process_one_work+0x570/0x570
[ 9617.494654] kthread+0x137/0x150
[ 9617.494860] ? __kthread_bind_mask+0x60/0x60
[ 9617.495110] ret_from_fork+0x1f/0x30
[ 9617.495327] irq event stamp: 0
[ 9617.495507] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9617.495885] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9617.496362] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9617.496843] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9617.497200] ---[ end trace 5f7855eb2e853196 ]---
[ 9617.497549] ------------[ cut here ]------------
[ 9617.497840] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9617.498408] 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
[ 9617.502062] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9617.502597] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9617.503139] Workqueue: events qxl_gc_work [qxl]
[ 9617.503406] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9617.503712] 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
[ 9617.504842] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9617.505158] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9617.505562] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9617.506012] RBP: ffff8fc7d10dca48 R08: 0000000000000000 R09: 0000000000000000
[ 9617.506446] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d5932000
[ 9617.506904] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10dcab0 R15: ffff8fc7d5932900
[ 9617.507314] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9617.507788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9617.508119] CR2: 00005609783e8a00 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9617.508525] Call Trace:
[ 9617.508674] qxl_bo_unref+0x31/0x50 [qxl]
[ 9617.508925] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9617.509202] qxl_release_free+0x76/0xe0 [qxl]
[ 9617.509459] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9617.509743] process_one_work+0x26e/0x570
[ 9617.509985] worker_thread+0x55/0x3c0
[ 9617.510202] ? process_one_work+0x570/0x570
[ 9617.510449] kthread+0x137/0x150
[ 9617.510640] ? __kthread_bind_mask+0x60/0x60
[ 9617.510901] ret_from_fork+0x1f/0x30
[ 9617.511115] irq event stamp: 0
[ 9617.511294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9617.511653] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9617.512136] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9617.512602] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9617.512976] ---[ end trace 5f7855eb2e853197 ]---
[ 9624.136893] ------------[ cut here ]------------
[ 9624.137160] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9624.137724] 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
[ 9624.141188] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9624.141666] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9624.142134] Workqueue: events qxl_gc_work [qxl]
[ 9624.142387] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9624.142689] 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
[ 9624.143704] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9624.143993] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[ 9624.144382] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9624.144781] RBP: ffff8fc7cf832648 R08: 0000000000000000 R09: 0000000000000000
[ 9624.145171] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc804808540
[ 9624.145557] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf8326b0 R15: ffff8fc7d11b9f00
[ 9624.145957] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9624.146397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9624.146723] CR2: 00005609783e8a00 CR3: 0000000177826002 CR4: 0000000000370ef0
[ 9624.147115] Call Trace:
[ 9624.147259] qxl_bo_unref+0x31/0x50 [qxl]
[ 9624.147486] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9624.147769] qxl_release_free+0x76/0xe0 [qxl]
[ 9624.148018] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9624.148281] process_one_work+0x26e/0x570
[ 9624.148509] worker_thread+0x55/0x3c0
[ 9624.148734] ? process_one_work+0x570/0x570
[ 9624.148969] kthread+0x137/0x150
[ 9624.149151] ? __kthread_bind_mask+0x60/0x60
[ 9624.149387] ret_from_fork+0x1f/0x30
[ 9624.149590] irq event stamp: 0
[ 9624.149773] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9624.150114] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9624.150557] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9624.151010] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9624.151353] ---[ end trace 5f7855eb2e853198 ]---
[ 9624.152650] ------------[ cut here ]------------
[ 9624.152921] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9624.153458] 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
[ 9624.156954] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9624.157443] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9624.157920] Workqueue: events qxl_gc_work [qxl]
[ 9624.158177] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9624.158465] 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
[ 9624.159476] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9624.159775] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9624.160164] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9624.160553] RBP: ffff8fc81ed83248 R08: 0000000000000000 R09: 0000000000000000
[ 9624.160953] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ceb00
[ 9624.161340] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed832b0 R15: ffff8fc7d13ce200
[ 9624.161737] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9624.162178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9624.162494] CR2: 00007fead394f6b0 CR3: 00000001023aa001 CR4: 0000000000370ef0
[ 9624.162893] Call Trace:
[ 9624.163038] qxl_bo_unref+0x31/0x50 [qxl]
[ 9624.163266] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9624.163532] qxl_release_free+0x76/0xe0 [qxl]
[ 9624.163785] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9624.164049] process_one_work+0x26e/0x570
[ 9624.164276] worker_thread+0x55/0x3c0
[ 9624.164481] ? process_one_work+0x570/0x570
[ 9624.164723] kthread+0x137/0x150
[ 9624.164906] ? __kthread_bind_mask+0x60/0x60
[ 9624.165143] ret_from_fork+0x1f/0x30
[ 9624.165347] irq event stamp: 0
[ 9624.165521] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9624.165873] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9624.166320] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9624.166775] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9624.167121] ---[ end trace 5f7855eb2e853199 ]---
[ 9630.793845] ------------[ cut here ]------------
[ 9630.794104] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9630.794676] 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
[ 9630.798118] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9630.798611] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9630.799078] Workqueue: events qxl_gc_work [qxl]
[ 9630.799339] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9630.799641] 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
[ 9630.800665] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9630.800958] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[ 9630.801349] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9630.801751] RBP: ffff8fc7cf017e48 R08: 0000000000000000 R09: 0000000000000000
[ 9630.802142] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d141eb00
[ 9630.802530] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf017eb0 R15: ffff8fc7d141e900
[ 9630.802929] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9630.803369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9630.803695] CR2: 00007f979fcca158 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 9630.804088] Call Trace:
[ 9630.804234] qxl_bo_unref+0x31/0x50 [qxl]
[ 9630.804462] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9630.804745] qxl_release_free+0x76/0xe0 [qxl]
[ 9630.804988] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9630.805249] process_one_work+0x26e/0x570
[ 9630.805475] worker_thread+0x55/0x3c0
[ 9630.805691] ? process_one_work+0x570/0x570
[ 9630.805925] kthread+0x137/0x150
[ 9630.806110] ? __kthread_bind_mask+0x60/0x60
[ 9630.806350] ret_from_fork+0x1f/0x30
[ 9630.806555] irq event stamp: 0
[ 9630.806737] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9630.807081] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9630.807523] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9630.807980] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9630.808328] ---[ end trace 5f7855eb2e85319a ]---
[ 9630.809669] ------------[ cut here ]------------
[ 9630.809935] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9630.810467] 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
[ 9630.813921] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9630.814397] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9630.814880] Workqueue: events qxl_gc_work [qxl]
[ 9630.815137] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9630.815425] 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
[ 9630.816439] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9630.816740] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9630.817131] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9630.817521] RBP: ffff8fc7f2f62648 R08: 0000000000000000 R09: 0000000000000000
[ 9630.817921] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4a86a00
[ 9630.818311] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f2f626b0 R15: ffff8fc7c4a86200
[ 9630.818711] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9630.819154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9630.819470] CR2: 00007fead3afcb40 CR3: 00000001023aa006 CR4: 0000000000370ef0
[ 9630.819873] Call Trace:
[ 9630.820017] qxl_bo_unref+0x31/0x50 [qxl]
[ 9630.820243] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9630.820507] qxl_release_free+0x76/0xe0 [qxl]
[ 9630.820760] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9630.821024] process_one_work+0x26e/0x570
[ 9630.821252] worker_thread+0x55/0x3c0
[ 9630.821460] ? process_one_work+0x570/0x570
[ 9630.821707] kthread+0x137/0x150
[ 9630.821891] ? __kthread_bind_mask+0x60/0x60
[ 9630.822129] ret_from_fork+0x1f/0x30
[ 9630.822334] irq event stamp: 0
[ 9630.822505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9630.822865] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9630.823311] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9630.823768] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9630.824111] ---[ end trace 5f7855eb2e85319b ]---
[ 9630.825353] ------------[ cut here ]------------
[ 9630.825641] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9630.826179] 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
[ 9630.829639] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9630.830110] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9630.830577] Workqueue: events qxl_gc_work [qxl]
[ 9630.830840] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9630.831129] 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
[ 9630.832165] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9630.832455] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9630.832855] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9630.833245] RBP: ffff8fc7c3456e48 R08: 0000000000000000 R09: 0000000000000000
[ 9630.833647] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d3807f00
[ 9630.834037] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3456eb0 R15: ffff8fc7d3807000
[ 9630.834428] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9630.834879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9630.835196] CR2: 00007fead3a1d310 CR3: 00000001023aa006 CR4: 0000000000370ef0
[ 9630.835599] Call Trace:
[ 9630.835744] qxl_bo_unref+0x31/0x50 [qxl]
[ 9630.835971] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9630.836237] qxl_release_free+0x76/0xe0 [qxl]
[ 9630.836479] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9630.836754] process_one_work+0x26e/0x570
[ 9630.836984] worker_thread+0x55/0x3c0
[ 9630.837191] ? process_one_work+0x570/0x570
[ 9630.837424] kthread+0x137/0x150
[ 9630.837619] ? __kthread_bind_mask+0x60/0x60
[ 9630.837861] ret_from_fork+0x1f/0x30
[ 9630.838066] irq event stamp: 0
[ 9630.838240] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9630.838590] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9630.839041] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9630.839484] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9630.839841] ---[ end trace 5f7855eb2e85319c ]---
[ 9637.448821] ------------[ cut here ]------------
[ 9637.449094] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9637.449679] 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
[ 9637.453279] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9637.453784] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9637.454261] Workqueue: events qxl_gc_work [qxl]
[ 9637.454538] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9637.454840] 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
[ 9637.455903] RSP: 0000:ffff9cbc01563d80 EFLAGS: 00010202
[ 9637.456205] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9637.456622] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9637.457030] RBP: ffff8fc7f086fe48 R08: 0000000000000000 R09: 0000000000000000
[ 9637.457434] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d141e200
[ 9637.457851] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086feb0 R15: ffff8fc7d141eb00
[ 9637.458259] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9637.458730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9637.459059] CR2: 000056097840fd90 CR3: 0000000138786001 CR4: 0000000000370ef0
[ 9637.459466] Call Trace:
[ 9637.459630] qxl_bo_unref+0x31/0x50 [qxl]
[ 9637.459867] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9637.460146] qxl_release_free+0x76/0xe0 [qxl]
[ 9637.460401] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9637.460688] process_one_work+0x26e/0x570
[ 9637.460926] worker_thread+0x55/0x3c0
[ 9637.461141] ? process_one_work+0x570/0x570
[ 9637.461386] kthread+0x137/0x150
[ 9637.461588] ? __kthread_bind_mask+0x60/0x60
[ 9637.461836] ret_from_fork+0x1f/0x30
[ 9637.462050] irq event stamp: 0
[ 9637.462229] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9637.462601] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9637.463066] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9637.463538] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9637.463892] ---[ end trace 5f7855eb2e85319d ]---
[ 9637.465865] ------------[ cut here ]------------
[ 9637.466151] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9637.466749] 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
[ 9637.470434] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 9637.470976] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9637.471459] Workqueue: events qxl_gc_work [qxl]
[ 9637.471763] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9637.472086] 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
[ 9637.473138] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9637.473440] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9637.473856] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9637.474263] RBP: ffff8fc812828248 R08: 0000000000000000 R09: 0000000000000000
[ 9637.474684] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c4a86300
[ 9637.475090] R13: ffff8fc7cc8d4d90 R14: ffff8fc8128282b0 R15: ffff8fc7c4a86b00
[ 9637.475497] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9637.475970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9637.476303] CR2: 00005609783e8a00 CR3: 0000000138786001 CR4: 0000000000370ef0
[ 9637.476726] Call Trace:
[ 9637.476878] qxl_bo_unref+0x31/0x50 [qxl]
[ 9637.477116] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9637.477393] qxl_release_free+0x76/0xe0 [qxl]
[ 9637.477659] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9637.477933] process_one_work+0x26e/0x570
[ 9637.478169] worker_thread+0x55/0x3c0
[ 9637.478381] ? process_one_work+0x570/0x570
[ 9637.478643] kthread+0x137/0x150
[ 9637.478834] ? __kthread_bind_mask+0x60/0x60
[ 9637.479083] ret_from_fork+0x1f/0x30
[ 9637.479292] irq event stamp: 0
[ 9637.479471] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9637.479841] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9637.480303] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9637.480779] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9637.481135] ---[ end trace 5f7855eb2e85319e ]---
[ 9642.948797] BTRFS info (device dm-7): using free space tree
[ 9642.949136] BTRFS info (device dm-7): has skinny extents