[ 5548.275792] run fstests btrfs/230 at 2021-03-01 22:22:31
[ 5548.563124] BTRFS: device fsid abb146d1-ea21-4745-b8a7-0659edda0081 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (868730)
[ 5548.576987] BTRFS info (device dm-7): enabling free space tree
[ 5548.577325] BTRFS info (device dm-7): using free space tree
[ 5548.577639] BTRFS info (device dm-7): has skinny extents
[ 5548.577949] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 5548.579620] BTRFS info (device dm-7): creating free space tree
[ 5548.580044] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 5548.580530] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 5548.589277] BTRFS info (device dm-7): cleaning free space cache v1
[ 5548.596689] BTRFS info (device dm-7): checking UUID tree
[ 5549.855885] ------------[ cut here ]------------
[ 5549.857062] WARNING: CPU: 0 PID: 809718 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5549.859321] 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
[ 5549.872403] CPU: 0 PID: 809718 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 5549.874091] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5549.875731] Workqueue: events qxl_gc_work [qxl]
[ 5549.876627] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5549.877667] 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
[ 5549.881144] RSP: 0018:ffff9cbc015b3d80 EFLAGS: 00010202
[ 5549.882194] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[ 5549.883592] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5549.884979] RBP: ffff8fc7d10dda48 R08: 0000000000000000 R09: 0000000000000000
[ 5549.886362] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc6fbdccb00
[ 5549.887749] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10ddab0 R15: ffff8fc6fbdcca00
[ 5549.889137] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5549.890463] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5549.891300] CR2: 00005625c451ba00 CR3: 00000001042e4004 CR4: 0000000000370ef0
[ 5549.892343] Call Trace:
[ 5549.892738]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5549.893316]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5549.894037]  qxl_release_free+0x76/0xe0 [qxl]
[ 5549.894679]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5549.895255]  process_one_work+0x26e/0x570
[ 5549.895745]  worker_thread+0x55/0x3c0
[ 5549.896170]  ? process_one_work+0x570/0x570
[ 5549.896654]  kthread+0x137/0x150
[ 5549.897050]  ? __kthread_bind_mask+0x60/0x60
[ 5549.897541]  ret_from_fork+0x1f/0x30
[ 5549.897979] irq event stamp: 0
[ 5549.898328] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5549.899056] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5549.899964] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5549.900751] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5549.901327] ---[ end trace 5f7855eb2e852c7f ]---
[ 5549.901863] ------------[ cut here ]------------
[ 5549.902301] WARNING: CPU: 0 PID: 809718 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5549.903243] 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
[ 5549.908501] CPU: 0 PID: 809718 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 5549.909196] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5549.909878] Workqueue: events qxl_gc_work [qxl]
[ 5549.910223] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5549.910593] 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
[ 5549.911958] RSP: 0018:ffff9cbc015b3d80 EFLAGS: 00010202
[ 5549.912322] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5549.912829] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5549.913322] RBP: ffff8fc7c3456248 R08: 0000000000000000 R09: 0000000000000000
[ 5549.913832] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cf338200
[ 5549.914329] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c34562b0 R15: ffff8fc7cf338e00
[ 5549.914845] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5549.915343] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5549.915712] CR2: 00005625c451ba00 CR3: 00000001042e4004 CR4: 0000000000370ef0
[ 5549.916154] Call Trace:
[ 5549.916313]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5549.916572]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5549.916887]  qxl_release_free+0x76/0xe0 [qxl]
[ 5549.917162]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5549.917462]  process_one_work+0x26e/0x570
[ 5549.917732]  worker_thread+0x55/0x3c0
[ 5549.917962]  ? process_one_work+0x570/0x570
[ 5549.918226]  kthread+0x137/0x150
[ 5549.918435]  ? __kthread_bind_mask+0x60/0x60
[ 5549.918717]  ret_from_fork+0x1f/0x30
[ 5549.918944] irq event stamp: 0
[ 5549.919139] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5549.919529] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5549.920028] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5549.920494] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5549.920862] ---[ end trace 5f7855eb2e852c80 ]---
[ 5555.069180] BTRFS warning (device dm-7): qgroup rescan is already in progress
[ 5555.080927] BTRFS info (device dm-7): qgroup scan completed (inconsistency flag cleared)
[ 5555.312036] BTRFS info (device dm-7): using free space tree
[ 5555.312380] BTRFS info (device dm-7): has skinny extents