[ 7612.703627] run fstests generic/168 at 2021-03-01 22:56:55
[ 7613.041345] BTRFS info (device dm-0): using free space tree
[ 7613.041678] BTRFS info (device dm-0): has skinny extents
[ 7613.204284] ------------[ cut here ]------------
[ 7613.204547] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7613.205111] 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
[ 7613.208536] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7613.209020] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7613.209484] Workqueue: events qxl_gc_work [qxl]
[ 7613.209736] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7613.210036] 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
[ 7613.211049] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7613.211334] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[ 7613.211717] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7613.212117] RBP: ffff8fc7cc5d3648 R08: 0000000000000000 R09: 0000000000000000
[ 7613.212503] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d10da9c0
[ 7613.212899] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d36b0 R15: ffff8fc7f89d7c00
[ 7613.213285] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7613.213720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7613.214045] CR2: 00007f44233a9421 CR3: 0000000102b44002 CR4: 0000000000370ef0
[ 7613.214433] Call Trace:
[ 7613.214574] qxl_bo_unref+0x31/0x50 [qxl]
[ 7613.214799] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7613.215080] qxl_release_free+0x76/0xe0 [qxl]
[ 7613.215322] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7613.215582] process_one_work+0x26e/0x570
[ 7613.215819] worker_thread+0x55/0x3c0
[ 7613.216041] ? process_one_work+0x570/0x570
[ 7613.216276] kthread+0x137/0x150
[ 7613.216457] ? __kthread_bind_mask+0x60/0x60
[ 7613.216696] ret_from_fork+0x1f/0x30
[ 7613.216914] irq event stamp: 0
[ 7613.217090] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7613.217428] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7613.217886] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7613.218328] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7613.218666] ---[ end trace 5f7855eb2e852f14 ]---
[ 7613.219000] ------------[ cut here ]------------
[ 7613.219256] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7613.219798] 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
[ 7613.223229] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7613.223698] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7613.224166] Workqueue: events qxl_gc_work [qxl]
[ 7613.224420] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7613.224705] 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
[ 7613.225728] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7613.226032] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7613.226417] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7613.226802] RBP: ffff8fc808e2ca48 R08: 0000000000000000 R09: 0000000000000000
[ 7613.227203] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c5b92200
[ 7613.227589] R13: ffff8fc7cc8d4d90 R14: ffff8fc808e2cab0 R15: ffff8fc7c5b92400
[ 7613.227988] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7613.228427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7613.228741] CR2: 00007f44233a9421 CR3: 0000000102b44002 CR4: 0000000000370ef0
[ 7613.229143] Call Trace:
[ 7613.229284] qxl_bo_unref+0x31/0x50 [qxl]
[ 7613.229507] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7613.229773] qxl_release_free+0x76/0xe0 [qxl]
[ 7613.230030] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7613.230293] process_one_work+0x26e/0x570
[ 7613.230518] worker_thread+0x55/0x3c0
[ 7613.230722] ? process_one_work+0x570/0x570
[ 7613.230968] kthread+0x137/0x150
[ 7613.231151] ? __kthread_bind_mask+0x60/0x60
[ 7613.231389] ret_from_fork+0x1f/0x30
[ 7613.231590] irq event stamp: 0
[ 7613.231761] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7613.232116] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7613.232557] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7613.233011] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7613.233353] ---[ end trace 5f7855eb2e852f15 ]---
[ 7613.542148] BTRFS: device fsid 87f66937-6bbe-4d79-8e13-52077a3c15d9 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1389022)
[ 7613.555098] BTRFS info (device dm-7): enabling free space tree
[ 7613.555486] BTRFS info (device dm-7): using free space tree
[ 7613.555803] BTRFS info (device dm-7): has skinny extents
[ 7613.556128] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7613.568781] BTRFS info (device dm-7): creating free space tree
[ 7613.569221] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7613.569693] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7613.577500] BTRFS info (device dm-7): cleaning free space cache v1
[ 7613.584970] BTRFS info (device dm-7): checking UUID tree
[ 7614.207852] BTRFS: device fsid ab189f68-9760-4bd7-90bc-60eae14c2855 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1389063)
[ 7614.222997] BTRFS info (device dm-7): enabling free space tree
[ 7614.223352] BTRFS info (device dm-7): using free space tree
[ 7614.223672] BTRFS info (device dm-7): has skinny extents
[ 7614.223999] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7614.235545] BTRFS info (device dm-7): creating free space tree
[ 7614.235968] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7614.236458] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7614.449525] BTRFS info (device dm-7): cleaning free space cache v1
[ 7614.584920] BTRFS info (device dm-7): checking UUID tree
[ 7615.594949] BTRFS info (device dm-7): using free space tree
[ 7615.595287] BTRFS info (device dm-7): has skinny extents
[ 7619.860103] ------------[ cut here ]------------
[ 7619.860419] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7619.861059] 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
[ 7619.864846] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7619.865368] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7619.865886] Workqueue: events qxl_gc_work [qxl]
[ 7619.866168] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7619.866480] 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
[ 7619.867586] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7619.867918] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[ 7619.868334] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7619.868749] RBP: ffff8fc7c3a3d248 R08: 0000000000000000 R09: 0000000000000000
[ 7619.869187] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc815210580
[ 7619.869599] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3d2b0 R15: ffff8fc7f89d7c00
[ 7619.870024] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7619.870566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7619.870918] CR2: 00007f1f992eb778 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 7619.871334] Call Trace:
[ 7619.871488] qxl_bo_unref+0x31/0x50 [qxl]
[ 7619.871732] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7619.872035] qxl_release_free+0x76/0xe0 [qxl]
[ 7619.872303] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7619.872584] process_one_work+0x26e/0x570
[ 7619.872839] worker_thread+0x55/0x3c0
[ 7619.873062] ? process_one_work+0x570/0x570
[ 7619.873312] kthread+0x137/0x150
[ 7619.873511] ? __kthread_bind_mask+0x60/0x60
[ 7619.873763] ret_from_fork+0x1f/0x30
[ 7619.873997] irq event stamp: 0
[ 7619.874180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7619.874555] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7619.875042] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7619.875517] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7619.875928] ---[ end trace 5f7855eb2e852f16 ]---
[ 7619.879542] ------------[ cut here ]------------
[ 7619.879881] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7619.880568] 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
[ 7619.885220] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7619.885897] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7619.886517] Workqueue: events qxl_gc_work [qxl]
[ 7619.886854] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7619.887254] 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
[ 7619.888676] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7619.889061] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7619.889541] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7619.889994] RBP: ffff8fc7c3454a48 R08: 0000000000000000 R09: 0000000000000000
[ 7619.890435] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c036cd00
[ 7619.890873] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3454ab0 R15: ffff8fc82dcb9e00
[ 7619.891310] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7619.891814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7619.892179] CR2: 00007f42b77c7158 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 7619.892622] Call Trace:
[ 7619.892782] qxl_bo_unref+0x31/0x50 [qxl]
[ 7619.893059] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7619.893352] qxl_release_free+0x76/0xe0 [qxl]
[ 7619.893620] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7619.893924] process_one_work+0x26e/0x570
[ 7619.894177] worker_thread+0x55/0x3c0
[ 7619.894403] ? process_one_work+0x570/0x570
[ 7619.894661] kthread+0x137/0x150
[ 7619.894872] ? __kthread_bind_mask+0x60/0x60
[ 7619.895154] ret_from_fork+0x1f/0x30
[ 7619.895375] irq event stamp: 0
[ 7619.895598] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7619.895991] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7619.896471] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7619.896960] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7619.897338] ---[ end trace 5f7855eb2e852f17 ]---
[ 7626.516033] ------------[ cut here ]------------
[ 7626.516344] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7626.517037] 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
[ 7626.521163] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7626.521722] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7626.522283] Workqueue: events qxl_gc_work [qxl]
[ 7626.522590] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7626.522958] 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
[ 7626.524175] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7626.524522] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[ 7626.525002] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7626.525462] RBP: ffff8fc7d382da48 R08: 0000000000000000 R09: 0000000000000000
[ 7626.525935] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7f7d9d300
[ 7626.526393] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d382dab0 R15: ffff8fc7f89d7200
[ 7626.526863] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7626.527425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7626.527811] CR2: 000055aff6f0631c CR3: 000000016e5ce006 CR4: 0000000000370ef0
[ 7626.528278] Call Trace:
[ 7626.528449] qxl_bo_unref+0x31/0x50 [qxl]
[ 7626.528720] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7626.529054] qxl_release_free+0x76/0xe0 [qxl]
[ 7626.529345] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7626.529658] process_one_work+0x26e/0x570
[ 7626.529941] worker_thread+0x55/0x3c0
[ 7626.530187] ? process_one_work+0x570/0x570
[ 7626.530464] kthread+0x137/0x150
[ 7626.530681] ? __kthread_bind_mask+0x60/0x60
[ 7626.530975] ret_from_fork+0x1f/0x30
[ 7626.531221] irq event stamp: 0
[ 7626.531429] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7626.531855] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7626.532385] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7626.532928] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7626.533331] ---[ end trace 5f7855eb2e852f18 ]---
[ 7626.536604] ------------[ cut here ]------------
[ 7626.536943] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7626.537596] 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
[ 7626.541743] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7626.542307] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7626.542873] Workqueue: events qxl_gc_work [qxl]
[ 7626.543174] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7626.543516] 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
[ 7626.544728] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7626.545084] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7626.545547] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7626.546026] RBP: ffff8fc7cc5d4e48 R08: 0000000000000000 R09: 0000000000000000
[ 7626.546487] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bfe00
[ 7626.546958] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d4eb0 R15: ffff8fc7c65bfa00
[ 7626.547458] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7626.547998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7626.548370] CR2: 00007f71f961f180 CR3: 0000000177826004 CR4: 0000000000370ef0
[ 7626.548853] Call Trace:
[ 7626.549022] qxl_bo_unref+0x31/0x50 [qxl]
[ 7626.549293] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7626.549615] qxl_release_free+0x76/0xe0 [qxl]
[ 7626.549919] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7626.550232] process_one_work+0x26e/0x570
[ 7626.550500] worker_thread+0x55/0x3c0
[ 7626.550750] ? process_one_work+0x570/0x570
[ 7626.551034] kthread+0x137/0x150
[ 7626.551251] ? __kthread_bind_mask+0x60/0x60
[ 7626.551533] ret_from_fork+0x1f/0x30
[ 7626.551783] irq event stamp: 0
[ 7626.551995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7626.552401] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7626.552946] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7626.553477] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7626.553897] ---[ end trace 5f7855eb2e852f19 ]---
[ 7633.171907] ------------[ cut here ]------------
[ 7633.172220] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7633.172894] 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
[ 7633.177075] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7633.177646] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7633.178211] Workqueue: events qxl_gc_work [qxl]
[ 7633.178516] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7633.178873] 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
[ 7633.180072] RSP: 0000:ffff9cbc01543d80 EFLAGS: 00010202
[ 7633.180414] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[ 7633.180891] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7633.181355] RBP: ffff8fc808e2d248 R08: 0000000000000000 R09: 0000000000000000
[ 7633.181830] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d13ced00
[ 7633.182295] R13: ffff8fc7cc8d4d90 R14: ffff8fc808e2d2b0 R15: ffff8fc7d13cef00
[ 7633.182774] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7633.183294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7633.183676] CR2: 00007fca7a5162e0 CR3: 0000000177826002 CR4: 0000000000370ef0
[ 7633.184146] Call Trace:
[ 7633.184317] qxl_bo_unref+0x31/0x50 [qxl]
[ 7633.184588] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7633.184921] qxl_release_free+0x76/0xe0 [qxl]
[ 7633.185210] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7633.185523] process_one_work+0x26e/0x570
[ 7633.185809] worker_thread+0x55/0x3c0
[ 7633.186054] ? process_one_work+0x570/0x570
[ 7633.186333] kthread+0x137/0x150
[ 7633.186550] ? __kthread_bind_mask+0x60/0x60
[ 7633.186845] ret_from_fork+0x1f/0x30
[ 7633.187088] irq event stamp: 0
[ 7633.187292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7633.187708] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7633.188244] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7633.188785] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7633.189192] ---[ end trace 5f7855eb2e852f1a ]---
[ 7633.191736] ------------[ cut here ]------------
[ 7633.192059] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7633.192732] 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
[ 7633.196857] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7633.197405] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7633.197956] Workqueue: events qxl_gc_work [qxl]
[ 7633.198250] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7633.198579] 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
[ 7633.199748] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7633.200083] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7633.200532] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7633.200995] RBP: ffff8fc7d1363e48 R08: 0000000000000000 R09: 0000000000000000
[ 7633.201446] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cf338000
[ 7633.201911] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d1363eb0 R15: ffff8fc7cf338600
[ 7633.202362] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7633.202889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7633.203254] CR2: 00007f14c528f158 CR3: 0000000177826002 CR4: 0000000000370ef0
[ 7633.203714] Call Trace:
[ 7633.203885] qxl_bo_unref+0x31/0x50 [qxl]
[ 7633.204150] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7633.204462] qxl_release_free+0x76/0xe0 [qxl]
[ 7633.204761] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7633.205063] process_one_work+0x26e/0x570
[ 7633.205326] worker_thread+0x55/0x3c0
[ 7633.205564] ? process_one_work+0x570/0x570
[ 7633.205849] kthread+0x137/0x150
[ 7633.206061] ? __kthread_bind_mask+0x60/0x60
[ 7633.206336] ret_from_fork+0x1f/0x30
[ 7633.206571] irq event stamp: 0
[ 7633.206783] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7633.207182] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7633.207707] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7633.208226] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7633.208622] ---[ end trace 5f7855eb2e852f1b ]---
[ 7633.211070] ------------[ cut here ]------------
[ 7633.211382] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7633.212037] 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
[ 7633.216054] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7633.216605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7633.217157] Workqueue: events qxl_gc_work [qxl]
[ 7633.217451] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7633.217796] 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
[ 7633.218976] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7633.219311] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7633.219778] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7633.220228] RBP: ffff8fc7cf017e48 R08: 0000000000000000 R09: 0000000000000000
[ 7633.220687] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c4a86800
[ 7633.221142] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf017eb0 R15: ffff8fc7c4a86a00
[ 7633.221593] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7633.222115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7633.222483] CR2: 00007efe8e364158 CR3: 0000000177826002 CR4: 0000000000370ef0
[ 7633.222947] Call Trace:
[ 7633.223114] qxl_bo_unref+0x31/0x50 [qxl]
[ 7633.223379] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7633.223701] qxl_release_free+0x76/0xe0 [qxl]
[ 7633.223992] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7633.224297] process_one_work+0x26e/0x570
[ 7633.224561] worker_thread+0x55/0x3c0
[ 7633.224815] ? process_one_work+0x570/0x570
[ 7633.225086] kthread+0x137/0x150
[ 7633.225298] ? __kthread_bind_mask+0x60/0x60
[ 7633.225573] ret_from_fork+0x1f/0x30
[ 7633.225824] irq event stamp: 0
[ 7633.226023] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7633.226419] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7633.226947] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7633.227464] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7633.227876] ---[ end trace 5f7855eb2e852f1c ]---
[ 7639.827969] ------------[ cut here ]------------
[ 7639.828358] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7639.829203] 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
[ 7639.834377] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7639.835093] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7639.835794] Workqueue: events qxl_gc_work [qxl]
[ 7639.836172] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7639.836610] 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
[ 7639.838027] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7639.838400] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7639.838860] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7639.839287] RBP: ffff8fc7d4fc4a48 R08: 0000000000000000 R09: 0000000000000000
[ 7639.839793] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ce200
[ 7639.840227] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc4ab0 R15: ffff8fc7d13ce100
[ 7639.840756] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7639.841264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7639.841617] CR2: 00007fb144dfcd60 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 7639.842056] Call Trace:
[ 7639.842216] qxl_bo_unref+0x31/0x50 [qxl]
[ 7639.842467] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7639.842776] qxl_release_free+0x76/0xe0 [qxl]
[ 7639.843044] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7639.843339] process_one_work+0x26e/0x570
[ 7639.843588] worker_thread+0x55/0x3c0
[ 7639.843830] ? process_one_work+0x570/0x570
[ 7639.844090] kthread+0x137/0x150
[ 7639.844290] ? __kthread_bind_mask+0x60/0x60
[ 7639.844549] ret_from_fork+0x1f/0x30
[ 7639.844795] irq event stamp: 0
[ 7639.844981] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7639.845370] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7639.845884] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7639.846371] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7639.846761] ---[ end trace 5f7855eb2e852f1d ]---
[ 7639.847129] ------------[ cut here ]------------
[ 7639.847412] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7639.848029] 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
[ 7639.851876] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7639.852396] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7639.852920] Workqueue: events qxl_gc_work [qxl]
[ 7639.853200] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7639.853513] 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
[ 7639.854628] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7639.854947] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7639.855367] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7639.855803] RBP: ffff8fc7c37d9e48 R08: 0000000000000000 R09: 0000000000000000
[ 7639.856223] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cf338700
[ 7639.856655] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37d9eb0 R15: ffff8fc7cf338800
[ 7639.857084] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7639.857564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7639.857923] CR2: 00007fb144dfcd60 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 7639.858351] Call Trace:
[ 7639.858505] qxl_bo_unref+0x31/0x50 [qxl]
[ 7639.858773] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7639.859121] qxl_release_free+0x76/0xe0 [qxl]
[ 7639.859389] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7639.859694] process_one_work+0x26e/0x570
[ 7639.859945] worker_thread+0x55/0x3c0
[ 7639.860170] ? process_one_work+0x570/0x570
[ 7639.860425] kthread+0x137/0x150
[ 7639.860636] ? __kthread_bind_mask+0x60/0x60
[ 7639.860902] ret_from_fork+0x1f/0x30
[ 7639.861124] irq event stamp: 0
[ 7639.861313] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7639.861702] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7639.862190] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7639.862693] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7639.863069] ---[ end trace 5f7855eb2e852f1e ]---
[ 7643.064788] BTRFS info (device dm-7): using free space tree
[ 7643.065153] BTRFS info (device dm-7): has skinny extents