[14927.790946] run fstests btrfs/078 at 2020-10-11 01:00:34
[14927.964917] BTRFS info (device dm-0): disk space caching is enabled
[14927.965293] BTRFS info (device dm-0): has skinny extents
[14928.165985] BTRFS: device fsid 5e8aeee7-3592-4ed2-a7b9-432306720c1d devid 1 transid 5 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2630225)
[14928.188817] BTRFS info (device dm-9): disk space caching is enabled
[14928.189186] BTRFS info (device dm-9): has skinny extents
[14928.189490] BTRFS info (device dm-9): flagging fs with big metadata feature
[14928.191761] BTRFS info (device dm-9): checking UUID tree
[14964.401369] ------------[ cut here ]------------
[14964.401659] BTRFS: Transaction aborted (error -12)
[14964.401980] WARNING: CPU: 0 PID: 2630714 at fs/btrfs/transaction.c:1643 create_pending_snapshot+0x8e5/0xcd0
[14964.402525] 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 snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd joydev virtio_balloon lpc_ich soundcore i2c_i801 i2c_smbus zram ip_tables xfs qxl drm_ttm_helper ttm drm_kms_helper cec drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[14964.406108] CPU: 0 PID: 2630714 Comm: btrfs Not tainted 5.9.0-rc8+ #30
[14964.406477] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14964.407045] RIP: 0010:create_pending_snapshot+0x8e5/0xcd0
[14964.407355] Code: 24 50 f0 48 0f ba aa c0 19 00 00 02 72 22 83 f8 fb 74 3f 83 f8 e2 74 3a 89 c6 48 c7 c7 58 fa 5e 9c 48 89 45 88 e8 cf 19 be ff <0f> 0b 48 8b 45 88 89 c1 ba 6b 06 00 00 48 c7 c6 50 57 27 9c 4c 89
[14964.408433] RSP: 0018:ffffb226c0c8fb20 EFLAGS: 00010282
[14964.408735] RAX: 0000000000000026 RBX: ffff8d77610e9700 RCX: 0000000000000000
[14964.409173] RDX: ffff8d777bc28020 RSI: ffff8d777bc19440 RDI: ffff8d777bc19440
[14964.409584] RBP: ffffb226c0c8fbf0 R08: 0000000000000000 R09: 0000000000000000
[14964.410008] R10: 0000000000000000 R11: ffff8d7771a63080 R12: ffff8d77778d2548
[14964.410411] R13: ffff8d77619a2400 R14: ffff8d762745a4d0 R15: 00000000fffffff4
[14964.410839] FS: 00007fd5e57868c0(0000) GS:ffff8d777bc00000(0000) knlGS:0000000000000000
[14964.411298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14964.411625] CR2: 000055a2a3015018 CR3: 000000000867e001 CR4: 0000000000370ef0
[14964.412077] Call Trace:
[14964.412242] ? create_pending_snapshots+0xaa/0xd0
[14964.412510] create_pending_snapshots+0xaa/0xd0
[14964.412770] btrfs_commit_transaction+0x4e4/0xb20
[14964.413056] ? start_transaction+0xe0/0x500
[14964.413297] ? add_wait_queue_exclusive+0x70/0x70
[14964.413565] btrfs_mksubvol+0x2aa/0x460
[14964.413790] btrfs_mksnapshot+0x7b/0xb0
[14964.414082] __btrfs_ioctl_snap_create+0x16f/0x180
[14964.414363] btrfs_ioctl_snap_create_v2+0xb0/0xf0
[14964.414645] btrfs_ioctl+0x11d0/0x3090
[14964.414896] ? _raw_spin_unlock+0x1f/0x30
[14964.415129] ? handle_mm_fault+0x1066/0x19a0
[14964.415378] ? __x64_sys_ioctl+0x83/0xb0
[14964.415604] __x64_sys_ioctl+0x83/0xb0
[14964.415845] do_syscall_64+0x33/0x40
[14964.416058] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[14964.416349] RIP: 0033:0x7fd5e58815cb
[14964.416558] 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
[14964.417626] RSP: 002b:00007fffb4d7b238 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[14964.418090] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd5e58815cb
[14964.418490] RDX: 00007fffb4d7b310 RSI: 0000000050009417 RDI: 0000000000000003
[14964.418906] RBP: 00007fd5e57866a8 R08: 0000000000000010 R09: 0000000000000004
[14964.419307] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fffb4d7b310
[14964.419705] R13: 0000560f2acb82a0 R14: 0000560f2acb82d0 R15: 0000000000000000
[14964.420129] irq event stamp: 0
[14964.420313] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[14964.420683] hardirqs last disabled at (0): [] copy_process+0x6b9/0x1ba0
[14964.421179] softirqs last enabled at (0): [] copy_process+0x6b9/0x1ba0
[14964.421660] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14964.422030] ---[ end trace f2bcb5f0c5242dfa ]---
[14964.422296] BTRFS: error (device dm-9) in create_pending_snapshot:1643: errno=-12 Out of memory
[14964.422790] BTRFS info (device dm-9): forced readonly
[14964.423103] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[14964.423650] BTRFS: error (device dm-9) in cleanup_transaction:1901: errno=-12 Out of memory
[14967.206361] BTRFS info (device dm-9): disk space caching is enabled
[14967.206935] BTRFS info (device dm-9): has skinny extents
[14967.209919] BTRFS info (device dm-9): start tree-log replay