[28232.026649] run fstests btrfs/078 at 2020-12-11 04:41:36
[28232.192019] BTRFS info (device dm-0): using free space tree
[28232.192378] BTRFS info (device dm-0): has skinny extents
[28232.336018] BTRFS: device fsid e52dc544-eb8f-43fc-9cc5-a0c52766e83f devid 1 transid 5 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (2408156)
[28232.379014] BTRFS info (device dm-9): turning on sync discard
[28232.379574] BTRFS info (device dm-9): enabling free space tree
[28232.380100] BTRFS info (device dm-9): using free space tree
[28232.380638] BTRFS info (device dm-9): has skinny extents
[28232.381119] BTRFS info (device dm-9): flagging fs with big metadata feature
[28232.395378] BTRFS info (device dm-9): creating free space tree
[28232.395808] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[28232.396347] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[28232.406562] BTRFS info (device dm-9): cleaning free space cache v1
[28232.413926] BTRFS info (device dm-9): checking UUID tree
[28254.863035] ------------[ cut here ]------------
[28254.863316] BTRFS: Transaction aborted (error -12)
[28254.863724] WARNING: CPU: 1 PID: 2408195 at fs/btrfs/transaction.c:1678 create_pending_snapshot+0x9b2/0xda0
[28254.864278] 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 rfkill ip_set nf_tables nfnetlink intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer i2c_i801 i2c_smbus snd joydev lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_blk qxl drm_ttm_helper ttm drm_kms_helper cec drm qemu_fw_cfg
[28254.867986] CPU: 1 PID: 2408195 Comm: fsstress Tainted: G W 5.10.0-rc7+ #73
[28254.868470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[28254.869026] RIP: 0010:create_pending_snapshot+0x9b2/0xda0
[28254.869338] Code: 24 50 f0 48 0f ba aa d0 19 00 00 02 72 22 83 f8 fb 74 3f 83 f8 e2 74 3a 89 c6 48 c7 c7 d8 fd 60 94 48 89 45 88 e8 4c bd 75 00 <0f> 0b 48 8b 45 88 89 c1 ba 8e 06 00 00 48 c7 c6 90 78 27 94 4c 89
[28254.870406] RSP: 0018:ffffadeac257bd60 EFLAGS: 00010286
[28254.870710] RAX: 0000000000000026 RBX: ffff9b2a45f72c00 RCX: 0000000000000000
[28254.871111] RDX: ffff9b2abbd278a0 RSI: ffff9b2abbd19110 RDI: ffff9b2abbd19110
[28254.871528] RBP: ffffadeac257be30 R08: 0000000000000000 R09: 0000000000000000
[28254.872000] R10: ffffadeac257bb90 R11: ffffffff9496c390 R12: ffff9b2a53790c30
[28254.872414] R13: ffff9b2ab826a200 R14: ffff9b2a6e7998c0 R15: 00000000fffffff4
[28254.872829] FS: 00007f868330ab80(0000) GS:ffff9b2abbd00000(0000) knlGS:0000000000000000
[28254.873284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28254.873623] CR2: 0000000000c59fb8 CR3: 0000000100952003 CR4: 0000000000370ee0
[28254.874094] Call Trace:
[28254.874534] ? create_pending_snapshots+0xaa/0xd0
[28254.874819] create_pending_snapshots+0xaa/0xd0
[28254.875079] btrfs_commit_transaction+0x2b5/0xbe0
[28254.875598] ? add_wait_queue_exclusive+0x70/0x70
[28254.875923] ? vfs_fsync_range+0x90/0x90
[28254.876218] iterate_supers+0x87/0xf0
[28254.876583] ksys_sync+0x50/0x90
[28254.876922] __do_sys_sync+0xa/0x10
[28254.877128] do_syscall_64+0x33/0x40
[28254.877492] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[28254.877961] RIP: 0033:0x7f86834053ab
[28254.878175] Code: c3 66 0f 1f 44 00 00 48 8b 15 c9 aa 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 9d aa 0c 00 f7 d8 64 89 01 48
[28254.879238] RSP: 002b:00007ffe472fa348 EFLAGS: 00000202 ORIG_RAX: 00000000000000a2
[28254.879752] RAX: ffffffffffffffda RBX: 0000000000000050 RCX: 00007f86834053ab
[28254.880155] RDX: 0000000000000000 RSI: 000000007dcf6904 RDI: 0000000000001094
[28254.880569] RBP: 0000000000403310 R08: 0000000000000029 R09: 00007ffe472f9e7c
[28254.880979] R10: 00000000000ad000 R11: 0000000000000202 R12: 0000000000001094
[28254.881392] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[28254.881871] irq event stamp: 0
[28254.882051] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[28254.882418] hardirqs last disabled at (0): [] copy_process+0x6f0/0x1c80
[28254.882950] softirqs last enabled at (0): [] copy_process+0x6f0/0x1c80
[28254.883421] softirqs last disabled at (0): [<0000000000000000>] 0x0
[28254.883785] ---[ end trace 33eec5aec6d2d801 ]---
[28254.884052] BTRFS: error (device dm-9) in create_pending_snapshot:1678: errno=-12 Out of memory
[28254.884553] BTRFS info (device dm-9): forced readonly
[28254.884916] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[28254.885334] BTRFS: error (device dm-9) in cleanup_transaction:1938: errno=-12 Out of memory
[28257.120076] BTRFS info (device dm-9): turning on sync discard
[28257.120441] BTRFS info (device dm-9): using free space tree
[28257.120770] BTRFS info (device dm-9): has skinny extents