[14424.102236] run fstests btrfs/078 at 2020-09-29 00:52:18
[14424.276065] BTRFS info (device dm-0): disk space caching is enabled
[14424.276465] BTRFS info (device dm-0): has skinny extents
[14424.514949] BTRFS: device fsid 55cebb91-16ed-4d34-8dbc-e97cecc61907 devid 1 transid 5 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2660365)
[14424.537408] BTRFS info (device dm-9): disk space caching is enabled
[14424.537814] BTRFS info (device dm-9): has skinny extents
[14424.538117] BTRFS info (device dm-9): flagging fs with big metadata feature
[14424.541843] BTRFS info (device dm-9): checking UUID tree
[14492.448525] ------------[ cut here ]------------
[14492.448935] BTRFS: Transaction aborted (error -12)
[14492.449345] WARNING: CPU: 0 PID: 2660401 at fs/btrfs/transaction.c:1643 create_pending_snapshot+0x8e5/0xcd0
[14492.450008] 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 snd_hda_codec_generic intel_rapl_common iTCO_wdt iTCO_vendor_support kvm_intel snd_hda_intel kvm snd_intel_dspcfg snd_hda_codec virtio_net irqbypass snd_hwdep snd_hda_core snd_pcm net_failover joydev i2c_i801 snd_timer snd failover i2c_smbus virtio_balloon lpc_ich soundcore zram ip_tables xfs qxl crct10dif_pclmul crc32_pclmul crc32c_intel drm_ttm_helper ghash_clmulni_intel ttm drm_kms_helper serio_raw cec drm virtio_blk virtio_console qemu_fw_cfg
[14492.455016] CPU: 0 PID: 2660401 Comm: fsstress Not tainted 5.9.0-rc7+ #11
[14492.455548] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[14492.456197] RIP: 0010:create_pending_snapshot+0x8e5/0xcd0
[14492.456504] 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 d8 dd 5b a0 48 89 45 88 e8 6f 77 be ff <0f> 0b 48 8b 45 88 89 c1 ba 6b 06 00 00 48 c7 c6 90 49 26 a0 4c 89
[14492.457564] RSP: 0018:ffffb12901217d60 EFLAGS: 00010286
[14492.457867] RAX: 0000000000000026 RBX: ffff9a0f7294ee00 RCX: ffff9a0f7bc19388
[14492.458362] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9a0f7bc19380
[14492.458946] RBP: ffffb12901217e30 R08: 0000000000000000 R09: 0000000000000000
[14492.459508] R10: 0000000000000000 R11: ffff9a0f0236b080 R12: ffff9a0f742a22d8
[14492.460077] R13: ffff9a0f61d29800 R14: ffff9a0f6442eee0 R15: 00000000fffffff4
[14492.460700] FS: 00007f63cce90b80(0000) GS:ffff9a0f7bc00000(0000) knlGS:0000000000000000
[14492.461362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14492.461826] CR2: 00007fabb0fdf128 CR3: 0000000143e44004 CR4: 0000000000370ef0
[14492.462404] Call Trace:
[14492.462620] ? create_pending_snapshots+0xaa/0xd0
[14492.463017] create_pending_snapshots+0xaa/0xd0
[14492.463381] btrfs_commit_transaction+0x4e4/0xb20
[14492.463792] ? add_wait_queue_exclusive+0x70/0x70
[14492.464184] ? vfs_fsync_range+0x90/0x90
[14492.464498] iterate_supers+0x87/0xf0
[14492.464803] ksys_sync+0x50/0x90
[14492.465060] __do_sys_sync+0xa/0x10
[14492.465263] do_syscall_64+0x33/0x40
[14492.465540] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[14492.465960] RIP: 0033:0x7f63ccf8b44b
[14492.466254] Code: c3 66 0f 1f 44 00 00 48 8b 15 29 ba 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd b9 0c 00 f7 d8 64 89 01 48
[14492.467720] RSP: 002b:00007ffc7eabfb98 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[14492.468334] RAX: ffffffffffffffda RBX: 0000000000000050 RCX: 00007f63ccf8b44b
[14492.468913] RDX: 00000000ffffffff RSI: 00000000789ecf62 RDI: 0000000000001494
[14492.469458] RBP: 0000000000403310 R08: 0000000000000001 R09: 00007ffc7eabf6ec
[14492.470036] R10: 0000000000000393 R11: 0000000000000202 R12: 0000000000001494
[14492.470591] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[14492.471182] irq event stamp: 0
[14492.471430] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[14492.471945] hardirqs last disabled at (0): [] copy_process+0x6b9/0x1ba0
[14492.472574] softirqs last enabled at (0): [] copy_process+0x6b9/0x1ba0
[14492.473229] softirqs last disabled at (0): [<0000000000000000>] 0x0
[14492.473720] ---[ end trace ec848ed1f5fe15de ]---
[14492.474105] BTRFS: error (device dm-9) in create_pending_snapshot:1643: errno=-12 Out of memory
[14492.475694] BTRFS info (device dm-9): forced readonly
[14492.476222] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[14492.476731] BTRFS: error (device dm-9) in cleanup_transaction:1901: errno=-12 Out of memory
[14495.815535] BTRFS info (device dm-9): disk space caching is enabled
[14495.816070] BTRFS info (device dm-9): has skinny extents
[14495.819121] BTRFS info (device dm-9): start tree-log replay