[ 8444.972140] run fstests generic/254 at 2021-03-01 23:10:47
[ 8445.192877] BTRFS info (device dm-0): using free space tree
[ 8445.193234] BTRFS info (device dm-0): has skinny extents
[ 8445.314874] BTRFS: device fsid ccd90709-c6ea-4d97-bb65-2c6a9e10c714 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1597341)
[ 8445.329666] BTRFS info (device dm-7): enabling free space tree
[ 8445.330058] BTRFS info (device dm-7): using free space tree
[ 8445.330393] BTRFS info (device dm-7): has skinny extents
[ 8445.330735] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 8445.347147] BTRFS info (device dm-7): creating free space tree
[ 8445.347574] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 8445.348096] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 8445.355797] BTRFS info (device dm-7): cleaning free space cache v1
[ 8445.363109] BTRFS info (device dm-7): checking UUID tree
[ 8445.403978] ------------[ cut here ]------------
[ 8445.404264] WARNING: CPU: 0 PID: 1336282 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8445.404889] 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
[ 8445.408572] CPU: 0 PID: 1336282 Comm: kworker/0:0 Tainted: G        W         5.12.0-rc1+ #153
[ 8445.409075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8445.409553] Workqueue: events qxl_gc_work [qxl]
[ 8445.409831] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8445.410136] 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
[ 8445.411220] RSP: 0018:ffff9cbc08767d80 EFLAGS: 00010202
[ 8445.411525] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[ 8445.411976] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8445.412399] RBP: ffff8fc7c6007248 R08: 0000000000000000 R09: 0000000000000000
[ 8445.412839] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc7c3c6af00
[ 8445.413263] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c60072b0 R15: ffff8fc7c3c6a800
[ 8445.413686] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8445.414189] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8445.414521] CR2: 00007f9bb39a8000 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 8445.414978] Call Trace:
[ 8445.415140]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8445.415389]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8445.415682]  qxl_release_free+0x76/0xe0 [qxl]
[ 8445.415979]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8445.416262]  process_one_work+0x26e/0x570
[ 8445.416503]  worker_thread+0x55/0x3c0
[ 8445.416736]  ? process_one_work+0x570/0x570
[ 8445.416990]  kthread+0x137/0x150
[ 8445.417186]  ? __kthread_bind_mask+0x60/0x60
[ 8445.417440]  ret_from_fork+0x1f/0x30
[ 8445.417678] irq event stamp: 0
[ 8445.417884] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8445.418259] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8445.418759] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8445.419244] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8445.419618] ---[ end trace 5f7855eb2e85301f ]---
[ 8445.420361] ------------[ cut here ]------------
[ 8445.420649] WARNING: CPU: 0 PID: 1336282 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8445.421299] 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
[ 8445.425485] CPU: 0 PID: 1336282 Comm: kworker/0:0 Tainted: G        W         5.12.0-rc1+ #153
[ 8445.426098] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8445.426615] Workqueue: events qxl_gc_work [qxl]
[ 8445.426915] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8445.427238] 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
[ 8445.428368] RSP: 0018:ffff9cbc08767d80 EFLAGS: 00010202
[ 8445.428843] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8445.429531] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8445.430252] RBP: ffff8fc7cc5d4248 R08: 0000000000000000 R09: 0000000000000000
[ 8445.430957] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d141e300
[ 8445.431637] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d42b0 R15: ffff8fc7f1d1f900
[ 8445.432295] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8445.433057] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8445.433558] CR2: 00007f9bb39a8000 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 8445.434194] Call Trace:
[ 8445.434397]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8445.434828]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8445.435454]  qxl_release_free+0x76/0xe0 [qxl]
[ 8445.435922]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8445.436322]  process_one_work+0x26e/0x570
[ 8445.436778]  worker_thread+0x55/0x3c0
[ 8445.437117]  ? process_one_work+0x570/0x570
[ 8445.437548]  kthread+0x137/0x150
[ 8445.437906]  ? __kthread_bind_mask+0x60/0x60
[ 8445.438263]  ret_from_fork+0x1f/0x30
[ 8445.438628] irq event stamp: 0
[ 8445.438906] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8445.439455] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8445.440156] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8445.440834] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8445.441355] ---[ end trace 5f7855eb2e853020 ]---
[ 8445.498919] BTRFS: device fsid 0be169fd-6124-4c58-ba28-b53d3fe40f49 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1597403)
[ 8445.527660] BTRFS info (device dm-7): enabling free space tree
[ 8445.528097] BTRFS info (device dm-7): using free space tree
[ 8445.528476] BTRFS info (device dm-7): has skinny extents
[ 8445.528840] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 8445.559611] BTRFS info (device dm-7): creating free space tree
[ 8445.560058] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 8445.560651] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 8445.570654] BTRFS info (device dm-7): cleaning free space cache v1
[ 8445.582205] BTRFS info (device dm-7): checking UUID tree
[ 8445.626345] BTRFS info (device dm-7): using free space tree
[ 8445.626862] BTRFS info (device dm-7): has skinny extents
[ 8445.694073] BTRFS info (device dm-7): using free space tree
[ 8445.694403] BTRFS info (device dm-7): has skinny extents
[ 8445.726993] BTRFS info (device dm-7): using free space tree
[ 8445.727340] BTRFS info (device dm-7): has skinny extents
[ 8445.823682] BTRFS info (device dm-7): using free space tree
[ 8445.824084] BTRFS info (device dm-7): has skinny extents