[ 4229.351557] run fstests btrfs/113 at 2021-03-01 22:00:32
[ 4229.664394] BTRFS info (device dm-0): using free space tree
[ 4229.664860] BTRFS info (device dm-0): has skinny extents
[ 4230.590317] BTRFS: device fsid b4a19090-a3a4-4bc9-b688-6d8a64544327 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (450691)
[ 4230.613366] BTRFS info (device dm-7): enabling free space tree
[ 4230.613838] BTRFS info (device dm-7): use zlib compression, level 3
[ 4230.614214] BTRFS info (device dm-7): using free space tree
[ 4230.614536] BTRFS info (device dm-7): has skinny extents
[ 4230.614843] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 4230.616679] BTRFS info (device dm-7): creating free space tree
[ 4230.617110] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 4230.617598] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 4230.835019] BTRFS info (device dm-7): cleaning free space cache v1
[ 4230.890259] ------------[ cut here ]------------
[ 4230.890544] WARNING: CPU: 0 PID: 250876 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4230.891131] 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
[ 4230.894432] CPU: 0 PID: 250876 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 4230.894936] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 4230.895439] Workqueue: events qxl_gc_work [qxl]
[ 4230.895704] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4230.896020] 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
[ 4230.897090] RSP: 0018:ffff9cbc016dbd80 EFLAGS: 00010202
[ 4230.897410] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[ 4230.897817] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 4230.898234] RBP: ffff8fc7c679c248 R08: 0000000000000000 R09: 0000000000000000
[ 4230.898642] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cfff32a0
[ 4230.899060] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c679c2b0 R15: ffff8fc7c5b92a00
[ 4230.899468] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 4230.899956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4230.900285] CR2: 00007f56c62f5c34 CR3: 0000000115ad0002 CR4: 0000000000370ef0
[ 4230.900691] Call Trace:
[ 4230.900842]  qxl_bo_unref+0x31/0x50 [qxl]
[ 4230.901093]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 4230.901370]  qxl_release_free+0x76/0xe0 [qxl]
[ 4230.901628]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 4230.901917]  process_one_work+0x26e/0x570
[ 4230.902175]  worker_thread+0x55/0x3c0
[ 4230.902390]  ? process_one_work+0x570/0x570
[ 4230.902633]  kthread+0x137/0x150
[ 4230.902828]  ? __kthread_bind_mask+0x60/0x60
[ 4230.903089]  ret_from_fork+0x1f/0x30
[ 4230.903304] irq event stamp: 0
[ 4230.903482] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 4230.903843] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4230.904339] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4230.904832] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 4230.905216] ---[ end trace 5f7855eb2e852ad8 ]---
[ 4230.905557] ------------[ cut here ]------------
[ 4230.905826] WARNING: CPU: 0 PID: 250876 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4230.906396] 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
[ 4230.909710] CPU: 0 PID: 250876 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 4230.910211] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 4230.910695] Workqueue: events qxl_gc_work [qxl]
[ 4230.910988] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4230.911293] 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
[ 4230.912350] RSP: 0018:ffff9cbc016dbd80 EFLAGS: 00010202
[ 4230.912649] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 4230.913064] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 4230.913486] RBP: ffff8fc7c679ce48 R08: 0000000000000000 R09: 0000000000000000
[ 4230.913908] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c01e6c00
[ 4230.914308] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c679ceb0 R15: ffff8fc7d13ce700
[ 4230.914709] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 4230.915176] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4230.915521] CR2: 00007f56c62f5c34 CR3: 0000000115ad0002 CR4: 0000000000370ef0
[ 4230.915940] Call Trace:
[ 4230.916090]  qxl_bo_unref+0x31/0x50 [qxl]
[ 4230.916327]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 4230.916606]  qxl_release_free+0x76/0xe0 [qxl]
[ 4230.916866]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 4230.917153]  process_one_work+0x26e/0x570
[ 4230.917388]  worker_thread+0x55/0x3c0
[ 4230.917613]  ? process_one_work+0x570/0x570
[ 4230.917867]  kthread+0x137/0x150
[ 4230.918071]  ? __kthread_bind_mask+0x60/0x60
[ 4230.918318]  ret_from_fork+0x1f/0x30
[ 4230.918530] irq event stamp: 0
[ 4230.918708] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 4230.919121] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4230.919584] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4230.920080] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 4230.920434] ---[ end trace 5f7855eb2e852ad9 ]---
[ 4230.959875] BTRFS info (device dm-7): checking UUID tree
[ 4231.981891] BTRFS info (device dm-7): using free space tree
[ 4231.982345] BTRFS info (device dm-7): has skinny extents