[ 7366.136343] run fstests btrfs/240 at 2021-03-29 22:53:12
[ 7366.304298] BTRFS info (device dm-0): using free space tree
[ 7366.304633] BTRFS info (device dm-0): has skinny extents
[ 7366.464335] BTRFS: device fsid 10977be4-a3e9-4b02-b2e4-e9e87e5c39d6 devid 1 transid 5 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (891607)
[ 7366.481802] BTRFS info (device dm-9): turning on async discard
[ 7366.482169] BTRFS info (device dm-9): disk space caching is enabled
[ 7366.482525] BTRFS info (device dm-9): has skinny extents
[ 7366.482852] BTRFS info (device dm-9): flagging fs with big metadata feature
[ 7366.485677] BTRFS info (device dm-9): checking UUID tree
[ 7372.865473] BTRFS warning (device dm-9): qgroup rescan is already in progress
[ 7372.879044] BTRFS info (device dm-9): qgroup scan completed (inconsistency flag cleared)
[ 7378.284452] BTRFS warning (device dm-9): qgroup 0/5 has unreleased space, type 0 rsv 86016
[ 7378.284975] ------------[ cut here ]------------
[ 7378.285242] WARNING: CPU: 1 PID: 891849 at fs/btrfs/disk-io.c:4291 close_ctree+0x1e2/0x336
[ 7378.285771] 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 intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm snd_timer lpc_ich snd virtio_balloon soundcore joydev zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[ 7378.289420] CPU: 1 PID: 891849 Comm: umount Not tainted 5.12.0-rc5+ #182
[ 7378.289877] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7378.290367] RIP: 0010:close_ctree+0x1e2/0x336
[ 7378.290619] Code: be bf 10 00 00 48 c7 c7 18 07 62 b8 e8 c2 f8 ff ff bf 02 00 00 00 48 89 ee e8 4e 58 86 ff 48 89 df e8 96 79 8e ff 84 c0 74 11 <0f> 0b 48 c7 c6 40 07 62 b8 48 89 df e8 d0 d0 ff ff 48 89 df e8 f9
[ 7378.291691] RSP: 0018:ffffb2d0c5d47e48 EFLAGS: 00010202
[ 7378.292012] RAX: 0000000000000001 RBX: ffffa06903c74000 RCX: 0000000000000000
[ 7378.292437] RDX: 0000000000000001 RSI: ffffa0697bd189d0 RDI: ffffa069039c8198
[ 7378.292851] RBP: ffffa06903c74010 R08: 0000000000000000 R09: 0000000000000000
[ 7378.293258] R10: ffffb2d0c5d47bd0 R11: ffffffffb89590c8 R12: ffffa06903c75dc8
[ 7378.293669] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 7378.294089] FS: 00007f6e0cefbc40(0000) GS:ffffa0697bd00000(0000) knlGS:0000000000000000
[ 7378.294582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7378.294952] CR2: 00007f6e0d195760 CR3: 0000000110cf0004 CR4: 0000000000370ee0
[ 7378.295360] Call Trace:
[ 7378.299335] generic_shutdown_super+0x6c/0x100
[ 7378.301292] kill_anon_super+0x14/0x30
[ 7378.301514] btrfs_kill_super+0x12/0x20
[ 7378.302143] deactivate_locked_super+0x36/0xa0
[ 7378.302403] cleanup_mnt+0x12d/0x190
[ 7378.302934] task_work_run+0x5c/0xa0
[ 7378.303467] exit_to_user_mode_prepare+0x234/0x240
[ 7378.304096] syscall_exit_to_user_mode+0x27/0x70
[ 7378.304736] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 7378.305309] RIP: 0033:0x7f6e0d12abeb
[ 7378.305520] Code: 22 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 59 22 0c 00 f7 d8
[ 7378.306603] RSP: 002b:00007ffdeec985d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 7378.307062] RAX: 0000000000000000 RBX: 0000557e5fae5b90 RCX: 00007f6e0d12abeb
[ 7378.307469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000557e5fae9380
[ 7378.307879] RBP: 0000557e5fae5960 R08: 0000000000000000 R09: 00007ffdeec97350
[ 7378.308325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 7378.308742] R13: 0000557e5fae9380 R14: 0000557e5fae5a70 R15: 0000557e5fae5960
[ 7378.309153] irq event stamp: 0
[ 7378.309332] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7378.309687] hardirqs last disabled at (0): [] copy_process+0x8dc/0x1cc0
[ 7378.310166] softirqs last enabled at (0): [] copy_process+0x8dc/0x1cc0
[ 7378.310631] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7378.311006] ---[ end trace 73798f3b80d0f47f ]---
[ 7378.311271] BTRFS error (device dm-9): qgroup reserved space leaked
[ 7378.340292] BTRFS info (device dm-9): turning on async discard
[ 7378.340747] BTRFS info (device dm-9): disk space caching is enabled
[ 7378.341193] BTRFS info (device dm-9): has skinny extents