[18955.499283] run fstests btrfs/181 at 2020-10-01 02:07:16
[18955.694784] BTRFS info (device dm-0): disk space caching is enabled
[18955.695207] BTRFS info (device dm-0): has skinny extents
[18955.824007] BTRFS: device fsid 7226efea-e684-4ddd-bae9-a72831b0ceb0 devid 1 transid 5 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2750129)
[18955.838862] BTRFS info (device dm-9): use zlib compression, level 3
[18955.839302] BTRFS info (device dm-9): disk space caching is enabled
[18955.839711] BTRFS info (device dm-9): has skinny extents
[18955.840047] BTRFS info (device dm-9): flagging fs with big metadata feature
[18955.857689] BTRFS info (device dm-9): checking UUID tree
[18955.861230] ------------[ cut here ]------------
[18955.861553] BTRFS: Transaction aborted (error -12)
[18955.861882] WARNING: CPU: 0 PID: 2750164 at fs/btrfs/ioctl.c:699 create_subvol+0x67a/0x8d0
[18955.862417] 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 iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec irqbypass snd_hwdep snd_hda_core snd_pcm snd_timer snd joydev i2c_i801 i2c_smbus lpc_ich soundcore virtio_balloon virtio_net net_failover failover zram ip_tables xfs qxl drm_ttm_helper ttm crct10dif_pclmul crc32_pclmul crc32c_intel drm_kms_helper ghash_clmulni_intel cec drm serio_raw virtio_blk virtio_console qemu_fw_cfg
[18955.867308] CPU: 0 PID: 2750164 Comm: btrfs Not tainted 5.9.0-rc7+ #13
[18955.867728] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[18955.868283] RIP: 0010:create_subvol+0x67a/0x8d0
[18955.868678] Code: a8 c0 19 00 00 02 72 2b 41 83 f9 fb 74 41 41 83 f9 e2 74 3b 44 89 ce 48 c7 c7 a8 dd 5b a1 4c 89 8d 20 ff ff ff e8 3a 60 ba ff <0f> 0b 4c 8b 8d 20 ff ff ff 44 89 c9 ba bb 02 00 00 48 c7 c6 40 5c
[18955.869891] RSP: 0018:ffffb2dc01fdfc00 EFLAGS: 00010286
[18955.870294] RAX: 0000000000000026 RBX: ffff94aecdfdb000 RCX: ffff94b03bc19388
[18955.870750] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff94b03bc19380
[18955.871212] RBP: ffffb2dc01fdfd10 R08: 0000000000000000 R09: 0000000000000000
[18955.871667] R10: 0000000000000000 R11: ffff94b0012bb080 R12: ffff94afe64cdbe8
[18955.872114] R13: ffff94b034589e00 R14: ffff94b02834b618 R15: 00000000fffffff4
[18955.872588] FS: 00007f34ebbc68c0(0000) GS:ffff94b03bc00000(0000) knlGS:0000000000000000
[18955.873242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[18955.873613] CR2: 00005607485d9328 CR3: 0000000172564001 CR4: 0000000000370ef0
[18955.874062] Call Trace:
[18955.874257] btrfs_mksubvol+0x3e9/0x460
[18955.874617] ? mnt_want_write_file+0x22/0xa0
[18955.874894] __btrfs_ioctl_snap_create+0x119/0x180
[18955.875214] btrfs_ioctl_snap_create+0x58/0x80
[18955.875586] btrfs_ioctl+0x1229/0x3090
[18955.875859] ? _raw_spin_unlock+0x1f/0x30
[18955.876117] ? handle_mm_fault+0x1066/0x19a0
[18955.876411] ? __x64_sys_ioctl+0x83/0xb0
[18955.876897] __x64_sys_ioctl+0x83/0xb0
[18955.877230] do_syscall_64+0x33/0x40
[18955.877494] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[18955.877818] RIP: 0033:0x7f34ebcc15cb
[18955.878051] 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
[18955.879242] RSP: 002b:00007fffa3f64a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[18955.880073] RAX: ffffffffffffffda RBX: 00007f34ebbc66a8 RCX: 00007f34ebcc15cb
[18955.880611] RDX: 00007fffa3f64ac0 RSI: 000000005000940e RDI: 0000000000000003
[18955.881258] RBP: 00005607485d02a0 R08: 0000000000000000 R09: 0000000000000003
[18955.881752] R10: 00007f34ebd51fc0 R11: 0000000000000246 R12: 00005607485d02c0
[18955.882213] R13: 00005607485d02ad R14: 00007fffa3f64ac0 R15: 0000000000000001
[18955.882773] irq event stamp: 0
[18955.882973] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[18955.883382] hardirqs last disabled at (0): [] copy_process+0x6b9/0x1ba0
[18955.883995] softirqs last enabled at (0): [] copy_process+0x6b9/0x1ba0
[18955.884529] softirqs last disabled at (0): [<0000000000000000>] 0x0
[18955.885116] ---[ end trace 2ca4ec3f2bdbb54e ]---
[18955.885431] BTRFS: error (device dm-9) in create_subvol:699: errno=-12 Out of memory
[18955.887177] BTRFS info (device dm-9): forced readonly
[18958.096403] BTRFS info (device dm-9): use zlib compression, level 3
[18958.096806] BTRFS info (device dm-9): disk space caching is enabled
[18958.097210] BTRFS info (device dm-9): has skinny extents
[18958.097541] BTRFS info (device dm-9): flagging fs with big metadata feature
[18958.099863] BTRFS info (device dm-9): checking UUID tree