[ 9603.675349] run fstests generic/374 at 2021-03-01 23:30:06
[ 9603.868130] BTRFS info (device dm-0): using free space tree
[ 9603.868465] BTRFS info (device dm-0): has skinny extents
[ 9603.978757] BTRFS: device fsid ef2b2e14-1f00-402b-bec7-b69bd166543d devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1709328)
[ 9604.017536] BTRFS info (device dm-7): enabling free space tree
[ 9604.017897] BTRFS info (device dm-7): using free space tree
[ 9604.018224] BTRFS info (device dm-7): has skinny extents
[ 9604.018527] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 9604.051970] BTRFS info (device dm-7): creating free space tree
[ 9604.052404] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 9604.052913] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 9604.056846] BTRFS info (device dm-7): cleaning free space cache v1
[ 9604.060381] BTRFS info (device dm-7): checking UUID tree
[ 9604.160744] BTRFS: device fsid 0380f0eb-a4ff-4a35-9123-74341f656bc6 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1709378)
[ 9604.170125] ------------[ cut here ]------------
[ 9604.170398] WARNING: CPU: 0 PID: 1336286 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9604.171085] 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
[ 9604.174787] CPU: 0 PID: 1336286 Comm: kworker/0:4 Tainted: G        W         5.12.0-rc1+ #153
[ 9604.175288] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9604.175767] Workqueue: events qxl_gc_work [qxl]
[ 9604.176044] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9604.176346] 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
[ 9604.177410] RSP: 0000:ffff9cbc01513d80 EFLAGS: 00010202
[ 9604.177714] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 9604.178135] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9604.178544] RBP: ffff8fc7cad60248 R08: 0000000000000000 R09: 0000000000000000
[ 9604.178961] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7f203fcc0
[ 9604.179414] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cad602b0 R15: ffff8fc7d11b9300
[ 9604.179829] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9604.180310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9604.180676] CR2: 0000560e7b2f3040 CR3: 000000013b2f8001 CR4: 0000000000370ef0
[ 9604.181106] Call Trace:
[ 9604.181256]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9604.181494]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9604.181778]  qxl_release_free+0x76/0xe0 [qxl]
[ 9604.182076]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9604.182351]  process_one_work+0x26e/0x570
[ 9604.182587]  worker_thread+0x55/0x3c0
[ 9604.182800]  ? process_one_work+0x570/0x570
[ 9604.183067]  kthread+0x137/0x150
[ 9604.183276]  ? __kthread_bind_mask+0x60/0x60
[ 9604.183532]  ret_from_fork+0x1f/0x30
[ 9604.183744] irq event stamp: 0
[ 9604.183938] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9604.184294] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9604.184787] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9604.185306] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9604.185694] ---[ end trace 5f7855eb2e853192 ]---
[ 9604.190849] ------------[ cut here ]------------
[ 9604.191181] WARNING: CPU: 0 PID: 1336286 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9604.191751] 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
[ 9604.195565] CPU: 0 PID: 1336286 Comm: kworker/0:4 Tainted: G        W         5.12.0-rc1+ #153
[ 9604.196175] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9604.196685] Workqueue: events qxl_gc_work [qxl]
[ 9604.196991] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9604.197327] 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
[ 9604.198546] RSP: 0018:ffff9cbc01513d80 EFLAGS: 00010202
[ 9604.199008] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9604.199411] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9604.199898] RBP: ffff8fc7c3920a48 R08: 0000000000000000 R09: 0000000000000000
[ 9604.200371] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc8073aad00
[ 9604.200828] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3920ab0 R15: ffff8fc8073aa700
[ 9604.201295] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9604.201755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9604.202137] CR2: 0000560e7afd3c78 CR3: 0000000102b44004 CR4: 0000000000370ef0
[ 9604.202564] Call Trace:
[ 9604.202713]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9604.202987]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9604.203276]  qxl_release_free+0x76/0xe0 [qxl]
[ 9604.203608]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9604.203941]  process_one_work+0x26e/0x570
[ 9604.204207]  worker_thread+0x55/0x3c0
[ 9604.204452]  ? process_one_work+0x570/0x570
[ 9604.204695]  kthread+0x137/0x150
[ 9604.204896]  ? __kthread_bind_mask+0x60/0x60
[ 9604.205175]  ret_from_fork+0x1f/0x30
[ 9604.205412] irq event stamp: 0
[ 9604.205593] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9604.205982] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9604.206466] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9604.206939] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9604.207294] ---[ end trace 5f7855eb2e853193 ]---
[ 9604.209608] BTRFS info (device dm-7): enabling free space tree
[ 9604.209975] BTRFS info (device dm-7): using free space tree
[ 9604.210298] BTRFS info (device dm-7): has skinny extents
[ 9604.210601] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 9604.232936] BTRFS info (device dm-7): creating free space tree
[ 9604.233365] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 9604.233870] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 9604.238024] BTRFS info (device dm-7): cleaning free space cache v1
[ 9604.241143] BTRFS info (device dm-7): checking UUID tree
[ 9604.314977] BTRFS info (device dm-7): using free space tree
[ 9604.315311] BTRFS info (device dm-7): has skinny extents