[13665.249898] run fstests generic/527 at 2021-03-02 00:37:48
[13665.332432] ------------[ cut here ]------------
[13665.332709] WARNING: CPU: 0 PID: 2304237 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13665.333299] 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
[13665.337078] CPU: 0 PID: 2304237 Comm: kworker/0:8 Tainted: G        W         5.12.0-rc1+ #153
[13665.337561] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13665.338056] Workqueue: events qxl_gc_work [qxl]
[13665.338320] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13665.338786] 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
[13665.340160] RSP: 0018:ffff9cbc0164bd80 EFLAGS: 00010202
[13665.340540] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[13665.341054] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13665.341527] RBP: ffff8fc7d2a54648 R08: 0000000000000000 R09: 0000000000000000
[13665.341935] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c2b2dd20
[13665.342348] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a546b0 R15: ffff8fc7c65bf100
[13665.342845] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13665.343318] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13665.343652] CR2: 000055ef2c9ed700 CR3: 0000000177826005 CR4: 0000000000370ef0
[13665.344063] Call Trace:
[13665.344213]  qxl_bo_unref+0x31/0x50 [qxl]
[13665.344451]  qxl_release_free_list+0x52/0xa0 [qxl]
[13665.344733]  qxl_release_free+0x76/0xe0 [qxl]
[13665.345023]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13665.345296]  process_one_work+0x26e/0x570
[13665.345534]  worker_thread+0x55/0x3c0
[13665.345842]  ? process_one_work+0x570/0x570
[13665.346137]  kthread+0x137/0x150
[13665.346331]  ? __kthread_bind_mask+0x60/0x60
[13665.346622]  ret_from_fork+0x1f/0x30
[13665.346911] irq event stamp: 0
[13665.347181] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13665.347585] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13665.348135] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13665.348666] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13665.349098] ---[ end trace 5f7855eb2e8536a7 ]---
[13665.349479] ------------[ cut here ]------------
[13665.349785] WARNING: CPU: 0 PID: 2304237 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13665.350423] 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
[13665.354177] CPU: 0 PID: 2304237 Comm: kworker/0:8 Tainted: G        W         5.12.0-rc1+ #153
[13665.354733] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13665.355268] Workqueue: events qxl_gc_work [qxl]
[13665.355585] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13665.355945] 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
[13665.357040] RSP: 0018:ffff9cbc0164bd80 EFLAGS: 00010202
[13665.357391] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13665.357985] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13665.358441] RBP: ffff8fc7cf445248 R08: 0000000000000000 R09: 0000000000000000
[13665.358892] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d11b9400
[13665.359354] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4452b0 R15: ffff8fc7c4a49f00
[13665.359805] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13665.360310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13665.360696] CR2: 000055ef2c9ed700 CR3: 0000000177826005 CR4: 0000000000370ef0
[13665.361152] Call Trace:
[13665.361354]  qxl_bo_unref+0x31/0x50 [qxl]
[13665.361738]  qxl_release_free_list+0x52/0xa0 [qxl]
[13665.362111]  qxl_release_free+0x76/0xe0 [qxl]
[13665.362367]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13665.362710]  process_one_work+0x26e/0x570
[13665.363127]  worker_thread+0x55/0x3c0
[13665.363474]  ? process_one_work+0x570/0x570
[13665.363934]  kthread+0x137/0x150
[13665.364217]  ? __kthread_bind_mask+0x60/0x60
[13665.364561]  ret_from_fork+0x1f/0x30
[13665.364874] irq event stamp: 0
[13665.365135] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13665.365636] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13665.366287] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13665.366919] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13665.367428] ---[ end trace 5f7855eb2e8536a8 ]---
[13665.662993] BTRFS info (device dm-0): using free space tree
[13665.663345] BTRFS info (device dm-0): has skinny extents
[13666.157600] BTRFS: device fsid 03ec14e3-3a06-4abc-8033-766cf3dba423 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2328136)
[13666.168985] dm-9: detected capacity change from 0 to 20971520
[13666.220764] BTRFS info (device dm-9): enabling free space tree
[13666.221291] BTRFS info (device dm-9): using free space tree
[13666.221753] BTRFS info (device dm-9): has skinny extents
[13666.222187] BTRFS info (device dm-9): flagging fs with big metadata feature
[13666.253113] BTRFS info (device dm-9): creating free space tree
[13666.253739] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[13666.254450] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[13666.351783] BTRFS info (device dm-9): cleaning free space cache v1
[13666.390870] BTRFS info (device dm-9): checking UUID tree
[13666.559400] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2318932)
[13666.560507] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2318932)
[13666.617917] BTRFS info (device dm-9): using free space tree
[13666.618375] BTRFS info (device dm-9): has skinny extents
[13666.620552] BTRFS info (device dm-9): start tree-log replay
[13666.630529] BTRFS info (device dm-9): checking UUID tree