[ 7601.996254] run fstests generic/167 at 2021-03-01 22:56:44
[ 7602.174700] BTRFS info (device dm-0): using free space tree
[ 7602.175048] BTRFS info (device dm-0): has skinny extents
[ 7602.326110] BTRFS: device fsid 2b51ab1c-43d2-44db-9c2b-cd54a34d37b9 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1384530)
[ 7602.338096] BTRFS info (device dm-7): enabling free space tree
[ 7602.338448] BTRFS info (device dm-7): using free space tree
[ 7602.338766] BTRFS info (device dm-7): has skinny extents
[ 7602.339094] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7602.347942] BTRFS info (device dm-7): creating free space tree
[ 7602.353813] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7602.354319] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7602.365988] BTRFS info (device dm-7): cleaning free space cache v1
[ 7602.392120] BTRFS info (device dm-7): checking UUID tree
[ 7602.519051] BTRFS: device fsid d6cbd224-c8e3-4805-bfb4-73a2a1dd39a9 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1384573)
[ 7602.545801] BTRFS info (device dm-7): enabling free space tree
[ 7602.546195] BTRFS info (device dm-7): using free space tree
[ 7602.546519] BTRFS info (device dm-7): has skinny extents
[ 7602.546834] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7602.555281] BTRFS info (device dm-7): creating free space tree
[ 7602.555716] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7602.556252] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7602.571793] BTRFS info (device dm-7): cleaning free space cache v1
[ 7602.583788] BTRFS info (device dm-7): checking UUID tree
[ 7603.014560] BTRFS info (device dm-7): using free space tree
[ 7603.014892] BTRFS info (device dm-7): has skinny extents
[ 7606.548199] ------------[ cut here ]------------
[ 7606.548484] WARNING: CPU: 0 PID: 1336295 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7606.549067] 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
[ 7606.552681] CPU: 0 PID: 1336295 Comm: kworker/0:12 Tainted: G        W         5.12.0-rc1+ #153
[ 7606.553184] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7606.553668] Workqueue: events qxl_gc_work [qxl]
[ 7606.553943] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7606.554254] 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
[ 7606.555306] RSP: 0018:ffff9cbc01553d80 EFLAGS: 00010202
[ 7606.555608] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 7606.556020] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7606.556425] RBP: ffff8fc7c3fa2648 R08: 0000000000000000 R09: 0000000000000000
[ 7606.556834] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7fe5ffa80
[ 7606.557253] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa26b0 R15: ffff8fc703d21d00
[ 7606.557660] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7606.558131] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7606.558547] CR2: 000056527d6d8000 CR3: 0000000173590004 CR4: 0000000000370ef0
[ 7606.559022] Call Trace:
[ 7606.559194]  qxl_bo_unref+0x31/0x50 [qxl]
[ 7606.559471]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 7606.559749]  qxl_release_free+0x76/0xe0 [qxl]
[ 7606.560014]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7606.560291]  process_one_work+0x26e/0x570
[ 7606.560527]  worker_thread+0x55/0x3c0
[ 7606.560741]  ? process_one_work+0x570/0x570
[ 7606.560993]  kthread+0x137/0x150
[ 7606.561187]  ? __kthread_bind_mask+0x60/0x60
[ 7606.561434]  ret_from_fork+0x1f/0x30
[ 7606.561646] irq event stamp: 0
[ 7606.561823] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 7606.562193] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7606.562656] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7606.563125] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7606.563482] ---[ end trace 5f7855eb2e852f12 ]---
[ 7606.564021] ------------[ cut here ]------------
[ 7606.564293] WARNING: CPU: 0 PID: 1336295 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7606.564852] 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
[ 7606.568733] CPU: 0 PID: 1336295 Comm: kworker/0:12 Tainted: G        W         5.12.0-rc1+ #153
[ 7606.569272] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7606.569787] Workqueue: events qxl_gc_work [qxl]
[ 7606.570146] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7606.570502] 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
[ 7606.571676] RSP: 0018:ffff9cbc01553d80 EFLAGS: 00010202
[ 7606.571989] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7606.572446] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7606.572886] RBP: ffff8fc7d251da48 R08: 0000000000000000 R09: 0000000000000000
[ 7606.573528] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f89d7a00
[ 7606.573997] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d251dab0 R15: ffff8fc7f89d7500
[ 7606.574403] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7606.574854] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7606.575189] CR2: 000056527d6d8000 CR3: 0000000173590004 CR4: 0000000000370ef0
[ 7606.575592] Call Trace:
[ 7606.575739]  qxl_bo_unref+0x31/0x50 [qxl]
[ 7606.575983]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 7606.576266]  qxl_release_free+0x76/0xe0 [qxl]
[ 7606.576519]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7606.576791]  process_one_work+0x26e/0x570
[ 7606.577042]  worker_thread+0x55/0x3c0
[ 7606.577255]  ? process_one_work+0x570/0x570
[ 7606.577497]  kthread+0x137/0x150
[ 7606.577685]  ? __kthread_bind_mask+0x60/0x60
[ 7606.577939]  ret_from_fork+0x1f/0x30
[ 7606.578154] irq event stamp: 0
[ 7606.578332] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 7606.578687] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7606.579163] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7606.579625] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7606.579990] ---[ end trace 5f7855eb2e852f13 ]---
[ 7612.488665] BTRFS info (device dm-7): using free space tree
[ 7612.489039] BTRFS info (device dm-7): has skinny extents