[10817.526596] run fstests btrfs/078 at 2020-09-14 17:42:36
[10817.681350] BTRFS info (device dm-0): disk space caching is enabled
[10817.681725] BTRFS info (device dm-0): has skinny extents
[10817.789031] BTRFS: device fsid b933693a-8fd6-4171-af28-a088a53d3dcb devid 1 transid 5 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2591904)
[10817.807472] BTRFS info (device dm-9): use zlib compression, level 3
[10817.807867] BTRFS info (device dm-9): disk space caching is enabled
[10817.808224] BTRFS info (device dm-9): has skinny extents
[10817.808527] BTRFS info (device dm-9): flagging fs with big metadata feature
[10817.810500] BTRFS info (device dm-9): checking UUID tree
[10830.848203] ------------[ cut here ]------------
[10830.848487] BTRFS: Transaction aborted (error -12)
[10830.848787] WARNING: CPU: 0 PID: 2592314 at fs/btrfs/transaction.c:1643 create_pending_snapshot+0x8e5/0xcd0
[10830.849366] 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 intel_rapl_common kvm_intel kvm snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm irqbypass snd_timer snd lpc_ich i2c_i801 i2c_smbus soundcore joydev virtio_balloon virtio_net net_failover failover zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel qxl drm_ttm_helper ttm drm_kms_helper ghash_clmulni_intel cec drm serio_raw virtio_blk virtio_console qemu_fw_cfg
[10830.853460] CPU: 0 PID: 2592314 Comm: btrfs Tainted: G W 5.9.0-rc5+ #17
[10830.853960] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10830.854452] RIP: 0010:create_pending_snapshot+0x8e5/0xcd0
[10830.854773] Code: 24 50 f0 48 0f ba aa c8 19 00 00 02 72 22 83 f8 fb 74 3f 83 f8 e2 74 3a 89 c6 48 c7 c7 b0 dc 5b b0 48 89 45 88 e8 ef 80 be ff <0f> 0b 48 8b 45 88 89 c1 ba 6b 06 00 00 48 c7 c6 b0 49 26 b0 4c 89
[10830.855888] RSP: 0018:ffffb982c0a13b20 EFLAGS: 00010282
[10830.856216] RAX: 0000000000000026 RBX: ffff99286041a200 RCX: ffff99287bc19388
[10830.856624] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff99287bc19380
[10830.857064] RBP: ffffb982c0a13bf0 R08: 0000000000000000 R09: 0000000000000000
[10830.857487] R10: 0000000000000000 R11: ffff99282d1d0000 R12: ffff9928239b3a28
[10830.857930] R13: ffff99285dfdb600 R14: ffff99281cc58770 R15: 00000000fffffff4
[10830.858352] FS: 00007f0f435ec8c0(0000) GS:ffff99287bc00000(0000) knlGS:0000000000000000
[10830.858835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10830.859194] CR2: 000055b8ae17e388 CR3: 000000001dfac005 CR4: 0000000000370ef0
[10830.859627] Call Trace:
[10830.859792] ? create_pending_snapshots+0xaa/0xd0
[10830.860092] create_pending_snapshots+0xaa/0xd0
[10830.860929] btrfs_commit_transaction+0x4e4/0xb20
[10830.861518] ? start_transaction+0xe0/0x500
[10830.862036] ? add_wait_queue_exclusive+0x70/0x70
[10830.862501] btrfs_mksubvol+0x2aa/0x460
[10830.862792] btrfs_mksnapshot+0x7b/0xb0
[10830.863101] __btrfs_ioctl_snap_create+0x16f/0x180
[10830.863493] btrfs_ioctl_snap_create_v2+0xb0/0xf0
[10830.863867] btrfs_ioctl+0x11d0/0x3090
[10830.864143] ? _raw_spin_unlock+0x1f/0x30
[10830.864462] ? handle_mm_fault+0xfde/0x1980
[10830.864806] ? __x64_sys_ioctl+0x83/0xb0
[10830.865121] __x64_sys_ioctl+0x83/0xb0
[10830.865410] do_syscall_64+0x33/0x40
[10830.865687] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[10830.866091] RIP: 0033:0x7f0f436e75cb
[10830.866301] Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d c8 0c 00 f7 d8 64 89 01 48
[10830.867851] RSP: 002b:00007ffcf1653c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[10830.868373] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0f436e75cb
[10830.868896] RDX: 00007ffcf1653ce0 RSI: 0000000050009417 RDI: 0000000000000003
[10830.869402] RBP: 00007f0f435ec6a8 R08: 0000000000000000 R09: 0000000000000004
[10830.869971] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ffcf1653ce0
[10830.870587] R13: 000055b8ae16d2a0 R14: 000055b8ae16d2d0 R15: 0000000000000000
[10830.871216] irq event stamp: 0
[10830.871508] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[10830.872085] hardirqs last disabled at (0): [] copy_process+0x6b9/0x1ba0
[10830.872697] softirqs last enabled at (0): [] copy_process+0x6b9/0x1ba0
[10830.873360] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10830.873787] ---[ end trace e2d74d53ad4822a7 ]---
[10830.874071] BTRFS: error (device dm-9) in create_pending_snapshot:1643: errno=-12 Out of memory
[10830.875508] BTRFS info (device dm-9): forced readonly
[10830.875802] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[10830.876216] BTRFS: error (device dm-9) in cleanup_transaction:1901: errno=-12 Out of memory
[10833.245390] BTRFS info (device dm-9): use zlib compression, level 3
[10833.245767] BTRFS info (device dm-9): disk space caching is enabled
[10833.246151] BTRFS info (device dm-9): has skinny extents
[10833.255386] BTRFS warning (device dm-9): block group 298844160 has wrong amount of free space
[10833.255886] BTRFS warning (device dm-9): failed to load free space cache for block group 298844160, rebuilding it now