[ 3496.407162] run fstests btrfs/056 at 2021-03-01 21:48:19
[ 3496.647738] BTRFS info (device dm-0): using free space tree
[ 3496.648090] BTRFS info (device dm-0): has skinny extents
[ 3496.909454] BTRFS: device fsid 611226a5-45f3-43a8-bddd-e986f12b9211 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (359339)
[ 3496.924406] dm-9: detected capacity change from 0 to 20971520
[ 3496.964721] BTRFS info (device dm-9): enabling free space tree
[ 3496.965085] BTRFS info (device dm-9): using free space tree
[ 3496.965410] BTRFS info (device dm-9): has skinny extents
[ 3496.965712] BTRFS info (device dm-9): flagging fs with big metadata feature
[ 3496.967693] BTRFS info (device dm-9): creating free space tree
[ 3496.968169] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3496.968663] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3496.999911] BTRFS info (device dm-9): cleaning free space cache v1
[ 3497.010499] BTRFS info (device dm-9): checking UUID tree
[ 3497.188491] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (357638)
[ 3497.189544] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (357638)
[ 3497.241700] BTRFS info (device dm-9): using free space tree
[ 3497.242049] BTRFS info (device dm-9): has skinny extents
[ 3497.243438] BTRFS info (device dm-9): start tree-log replay
[ 3497.269299] BTRFS info (device dm-9): checking UUID tree
[ 3497.280355] ------------[ cut here ]------------
[ 3497.280648] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3497.281270] Modules linked in: 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
[ 3497.284838] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 3497.285391] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3497.285932] Workqueue: events qxl_gc_work [qxl]
[ 3497.286281] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3497.286617] 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
[ 3497.287771] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3497.288117] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 3497.288555] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3497.289001] RBP: ffff8fc7cf444248 R08: 0000000000000000 R09: 0000000000000000
[ 3497.289439] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703e5e500
[ 3497.289873] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4442b0 R15: ffff8fc703e5ee00
[ 3497.290319] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3497.290815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3497.291180] CR2: 0000562b486de400 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 3497.291619] Call Trace:
[ 3497.291778]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3497.292045]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3497.292348]  qxl_release_free+0x76/0xe0 [qxl]
[ 3497.292621]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3497.292914]  process_one_work+0x26e/0x570
[ 3497.293184]  worker_thread+0x55/0x3c0
[ 3497.293418]  ? process_one_work+0x570/0x570
[ 3497.293682]  kthread+0x137/0x150
[ 3497.293885]  ? __kthread_bind_mask+0x60/0x60
[ 3497.294166]  ret_from_fork+0x1f/0x30
[ 3497.294399] irq event stamp: 0
[ 3497.294593] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3497.294975] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3497.295490] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3497.296004] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3497.296422] ---[ end trace 5f7855eb2e8529ee ]---
[ 3497.296825] ------------[ cut here ]------------
[ 3497.297246] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3497.297943] Modules linked in: 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
[ 3497.301196] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 3497.301684] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3497.302175] Workqueue: events qxl_gc_work [qxl]
[ 3497.302443] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3497.302740] 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
[ 3497.303797] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3497.304109] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3497.304516] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3497.304915] RBP: ffff8fc7c2dc5e48 R08: 0000000000000000 R09: 0000000000000000
[ 3497.305330] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cfd91c00
[ 3497.305730] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc5eb0 R15: ffff8fc7cfd91900
[ 3497.306145] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3497.306603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3497.306927] CR2: 0000562b486de400 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 3497.307349] Call Trace:
[ 3497.307497]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3497.307732]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3497.308020]  qxl_release_free+0x76/0xe0 [qxl]
[ 3497.308273]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3497.308551]  process_one_work+0x26e/0x570
[ 3497.308786]  worker_thread+0x55/0x3c0
[ 3497.309011]  ? process_one_work+0x570/0x570
[ 3497.309255]  kthread+0x137/0x150
[ 3497.309449]  ? __kthread_bind_mask+0x60/0x60
[ 3497.309697]  ret_from_fork+0x1f/0x30
[ 3497.309908] irq event stamp: 0
[ 3497.310098] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3497.310458] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3497.310927] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3497.311406] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3497.311760] ---[ end trace 5f7855eb2e8529ef ]---
[ 3497.570009] BTRFS: device fsid d095c744-d7a8-4bb8-a48c-b270fe1493d9 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (359477)
[ 3497.578853] dm-9: detected capacity change from 0 to 20971520
[ 3497.614814] BTRFS info (device dm-9): enabling free space tree
[ 3497.615176] BTRFS info (device dm-9): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3497.615658] BTRFS info (device dm-9): force lzo compression, level 0
[ 3497.616034] BTRFS info (device dm-9): using free space tree
[ 3497.616364] BTRFS info (device dm-9): has skinny extents
[ 3497.616666] BTRFS info (device dm-9): flagging fs with big metadata feature
[ 3497.618472] BTRFS info (device dm-9): creating free space tree
[ 3497.618870] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3497.619387] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3497.649290] BTRFS info (device dm-9): cleaning free space cache v1
[ 3497.660032] BTRFS info (device dm-9): checking UUID tree
[ 3497.896118] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (357638)
[ 3497.897236] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (357638)
[ 3497.948259] BTRFS info (device dm-9): force lzo compression, level 0
[ 3497.948645] BTRFS info (device dm-9): using free space tree
[ 3497.948965] BTRFS info (device dm-9): has skinny extents
[ 3497.950706] BTRFS info (device dm-9): start tree-log replay
[ 3497.965018] BTRFS info (device dm-9): checking UUID tree
[ 3498.095145] BTRFS: device fsid 00d34f98-730b-4c4a-ab57-955a5bb43e94 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (359615)
[ 3498.110121] dm-9: detected capacity change from 0 to 20971520
[ 3498.146535] BTRFS info (device dm-9): enabling free space tree
[ 3498.146901] BTRFS info (device dm-9): using free space tree
[ 3498.147235] BTRFS info (device dm-9): has skinny extents
[ 3498.147546] BTRFS info (device dm-9): flagging fs with big metadata feature
[ 3498.149535] BTRFS info (device dm-9): creating free space tree
[ 3498.149937] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3498.150448] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3498.202919] BTRFS info (device dm-9): cleaning free space cache v1
[ 3498.210711] BTRFS info (device dm-9): checking UUID tree
[ 3498.414947] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (357638)
[ 3498.416133] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (357638)
[ 3498.471925] BTRFS info (device dm-9): using free space tree
[ 3498.472274] BTRFS info (device dm-9): has skinny extents
[ 3498.473825] BTRFS info (device dm-9): start tree-log replay
[ 3498.508055] BTRFS info (device dm-9): checking UUID tree
[ 3498.741043] BTRFS: device fsid 08d74230-c282-4e15-8307-9f95ec86ea84 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (359753)
[ 3498.754739] dm-9: detected capacity change from 0 to 20971520
[ 3498.789934] BTRFS info (device dm-9): enabling free space tree
[ 3498.790303] BTRFS info (device dm-9): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3498.790775] BTRFS info (device dm-9): force lzo compression, level 0
[ 3498.791151] BTRFS info (device dm-9): using free space tree
[ 3498.791473] BTRFS info (device dm-9): has skinny extents
[ 3498.791772] BTRFS info (device dm-9): flagging fs with big metadata feature
[ 3498.793909] BTRFS info (device dm-9): creating free space tree
[ 3498.794489] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3498.795059] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3498.829357] BTRFS info (device dm-9): cleaning free space cache v1
[ 3498.839870] BTRFS info (device dm-9): checking UUID tree
[ 3498.980872] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (357638)
[ 3498.982008] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (357638)
[ 3499.037348] BTRFS info (device dm-9): force lzo compression, level 0
[ 3499.037863] BTRFS info (device dm-9): using free space tree
[ 3499.038196] BTRFS info (device dm-9): has skinny extents
[ 3499.040476] BTRFS info (device dm-9): start tree-log replay
[ 3499.050044] BTRFS info (device dm-9): checking UUID tree