[ 8373.503207] run fstests generic/239 at 2021-03-01 23:09:36
[ 8378.845560] ------------[ cut here ]------------
[ 8378.846916] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8378.849714] 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
[ 8378.866127] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 8378.867723] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8378.869257] Workqueue: events qxl_gc_work [qxl]
[ 8378.869979] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8378.870705] 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
[ 8378.873436] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 8378.874232] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[ 8378.875098] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8378.875929] RBP: ffff8fc7d3290a48 R08: 0000000000000000 R09: 0000000000000000
[ 8378.876740] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d2604180
[ 8378.877523] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d3290ab0 R15: ffff8fc81de35a00
[ 8378.878276] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8378.879155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8378.879752] CR2: 00007f20293be180 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 8378.880406] Call Trace:
[ 8378.880639] qxl_bo_unref+0x31/0x50 [qxl]
[ 8378.881006] qxl_release_free_list+0x52/0xa0 [qxl]
[ 8378.881461] qxl_release_free+0x76/0xe0 [qxl]
[ 8378.881857] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8378.882281] process_one_work+0x26e/0x570
[ 8378.882674] worker_thread+0x55/0x3c0
[ 8378.883007] ? process_one_work+0x570/0x570
[ 8378.883406] kthread+0x137/0x150
[ 8378.883704] ? __kthread_bind_mask+0x60/0x60
[ 8378.884089] ret_from_fork+0x1f/0x30
[ 8378.884440] irq event stamp: 0
[ 8378.884715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 8378.885182] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8378.885808] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8378.886441] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8378.886917] ---[ end trace 5f7855eb2e853009 ]---
[ 8378.887369] ------------[ cut here ]------------
[ 8378.887726] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8378.888496] 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
[ 8378.892799] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 8378.893381] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8378.893941] Workqueue: events qxl_gc_work [qxl]
[ 8378.894247] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8378.894624] 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
[ 8378.895722] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 8378.896029] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8378.896454] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8378.896883] RBP: ffff8fc7d076a648 R08: 0000000000000000 R09: 0000000000000000
[ 8378.897297] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c6756300
[ 8378.897732] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d076a6b0 R15: ffff8fc7c41ed700
[ 8378.898150] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8378.898636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8378.898976] CR2: 00007f20293be180 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 8378.899409] Call Trace:
[ 8378.899573] qxl_bo_unref+0x31/0x50 [qxl]
[ 8378.899803] qxl_release_free_list+0x52/0xa0 [qxl]
[ 8378.900068] qxl_release_free+0x76/0xe0 [qxl]
[ 8378.900314] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8378.900586] process_one_work+0x26e/0x570
[ 8378.900817] worker_thread+0x55/0x3c0
[ 8378.901020] ? process_one_work+0x570/0x570
[ 8378.901251] kthread+0x137/0x150
[ 8378.901446] ? __kthread_bind_mask+0x60/0x60
[ 8378.901684] ret_from_fork+0x1f/0x30
[ 8378.901889] irq event stamp: 0
[ 8378.902060] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 8378.902415] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8378.902862] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8378.903298] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8378.903650] ---[ end trace 5f7855eb2e85300a ]---
[ 8382.199542] BTRFS info (device dm-0): using free space tree
[ 8382.199879] BTRFS info (device dm-0): has skinny extents