[13919.086287] run fstests btrfs/192 at 2020-10-13 00:43:17
[13919.666360] BTRFS: device fsid 3051ee4e-4a1d-49b4-a680-367fb05334ed devid 1 transid 5 /dev/mapper/logwrites-test scanned by mkfs.btrfs (3141566)
[13919.690039] BTRFS info (device dm-9): use zlib compression, level 3
[13919.690043] BTRFS info (device dm-9): enabling free space tree
[13919.690045] BTRFS info (device dm-9): using free space tree
[13919.690047] BTRFS info (device dm-9): has skinny extents
[13919.750734] BTRFS info (device dm-9): creating free space tree
[13919.751275] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[13919.751278] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[13919.764934] BTRFS info (device dm-9): checking UUID tree
[13946.182239] ------------[ cut here ]------------
[13946.182333] BTRFS: Transaction aborted (error -12)
[13946.182436] WARNING: CPU: 1 PID: 3142282 at fs/btrfs/transaction.c:1643 create_pending_snapshot+0x8e5/0xcd0
[13946.182444] 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 rfkill ip6_tables nft_compat ip_set nf_tables nfnetlink snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec xfs iTCO_wdt snd_hwdep intel_rapl_msr iTCO_vendor_support snd_hda_core intel_rapl_common joydev snd_pcm virtio_balloon snd_timer snd i2c_i801 i2c_smbus lpc_ich soundcore zram ip_tables qxl drm_ttm_helper ttm drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel serio_raw virtio_blk qemu_fw_cfg
[13946.182595] CPU: 1 PID: 3142282 Comm: btrfs Not tainted 5.9.0-rc8+ #32
[13946.182603] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13946.182614] RIP: 0010:create_pending_snapshot+0x8e5/0xcd0
[13946.182625] 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 91 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 91 4c 89
[13946.182633] RSP: 0018:ffffb4c880d8fb20 EFLAGS: 00010282
[13946.182643] RAX: 0000000000000026 RBX: ffff8ea9f37ecf00 RCX: ffff8ea9fbd19448
[13946.182650] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff8ea9fbd19440
[13946.182658] RBP: ffffb4c880d8fbf0 R08: 0000000000000001 R09: 0000000000000001
[13946.182665] R10: 0000000000000000 R11: ffff8ea9ba71b080 R12: ffff8ea992717138
[13946.182673] R13: ffff8ea9ef529e00 R14: ffff8ea9d7649bd0 R15: 00000000fffffff4
[13946.182682] FS:  00007fa91066f8c0(0000) GS:ffff8ea9fbd00000(0000) knlGS:0000000000000000
[13946.182690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13946.182697] CR2: 000055ca54083388 CR3: 000000013706e002 CR4: 0000000000370ee0
[13946.182712] Call Trace:
[13946.182975]  ? create_pending_snapshots+0xaa/0xd0
[13946.182988]  create_pending_snapshots+0xaa/0xd0
[13946.183012]  btrfs_commit_transaction+0x4e4/0xb20
[13946.183027]  ? btrfs_mksubvol+0x2a2/0x460
[13946.183076]  btrfs_mksubvol+0x2aa/0x460
[13946.183134]  btrfs_mksnapshot+0x7b/0xb0
[13946.183173]  __btrfs_ioctl_snap_create+0x16f/0x180
[13946.183219]  btrfs_ioctl_snap_create_v2+0xb0/0xf0
[13946.183252]  btrfs_ioctl+0x11d0/0x3090
[13946.183267]  ? _raw_spin_unlock+0x1f/0x30
[13946.183281]  ? handle_mm_fault+0x1066/0x19a0
[13946.183311]  ? do_user_addr_fault+0x215/0x440
[13946.183359]  ? __x64_sys_ioctl+0x83/0xb0
[13946.183372]  __x64_sys_ioctl+0x83/0xb0
[13946.183395]  do_syscall_64+0x33/0x40
[13946.183406]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[13946.183442] RIP: 0033:0x7fa91076a5cb
[13946.183455] 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
[13946.183463] RSP: 002b:00007ffe2f251a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[13946.183473] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa91076a5cb
[13946.183481] RDX: 00007ffe2f251b60 RSI: 0000000050009417 RDI: 0000000000000003
[13946.183488] RBP: 00007fa91066f6a8 R08: 0000000000000000 R09: 0000000000000004
[13946.183495] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ffe2f251b60
[13946.183503] R13: 000055ca540722a0 R14: 000055ca540722d0 R15: 0000000000000000
[13946.183565] irq event stamp: 4671
[13946.183577] hardirqs last  enabled at (4677): [] console_unlock+0x530/0x650
[13946.183586] hardirqs last disabled at (4682): [] console_unlock+0x490/0x650
[13946.183597] softirqs last  enabled at (4524): [] asm_call_irq_on_stack+0xf/0x20
[13946.183607] softirqs last disabled at (4515): [] asm_call_irq_on_stack+0xf/0x20
[13946.183615] ---[ end trace bcefea313501453c ]---
[13946.183847] BTRFS: error (device dm-9) in create_pending_snapshot:1643: errno=-12 Out of memory
[13946.186641] BTRFS info (device dm-9): forced readonly
[13946.186712] BTRFS warning (device dm-9): Skipping commit of aborted transaction.
[13946.186849] BTRFS: error (device dm-9) in cleanup_transaction:1901: errno=-12 Out of memory