[ 4122.452953] run fstests btrfs/196 at 2020-10-04 21:59:23
[ 4122.775670] BTRFS info (device dm-0): using free space tree
[ 4122.775673] BTRFS info (device dm-0): has skinny extents
[ 4126.225330] BTRFS: device fsid 4175894f-28b3-4c02-9acf-2774ee00433a devid 1 transid 5 /dev/mapper/logwrites-test scanned by mkfs.btrfs (753045)
[ 4126.262228] BTRFS info (device dm-13): enabling free space tree
[ 4126.262231] BTRFS info (device dm-13): using free space tree
[ 4126.262233] BTRFS info (device dm-13): has skinny extents
[ 4126.262234] BTRFS info (device dm-13): flagging fs with big metadata feature
[ 4126.301941] BTRFS info (device dm-13): creating free space tree
[ 4126.302534] BTRFS info (device dm-13): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 4126.302537] BTRFS info (device dm-13): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 4126.320679] BTRFS info (device dm-13): checking UUID tree
[ 4127.160489] ------------[ cut here ]------------
[ 4127.160506] BTRFS: Transaction aborted (error -12)
[ 4127.160537] WARNING: CPU: 0 PID: 753115 at fs/btrfs/ioctl.c:699 create_subvol+0x67a/0x8d0
[ 4127.160539] 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 xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support intel_rapl_common kvm_intel kvm irqbypass i2c_i801 i2c_smbus snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg joydev snd_hda_codec virtio_balloon virtio_net snd_hwdep net_failover failover snd_hda_core snd_pcm snd_timer snd soundcore lpc_ich zram ip_tables qxl drm_ttm_helper ttm drm_kms_helper cec drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel virtio_console serio_raw virtio_blk qemu_fw_cfg
[ 4127.160581] CPU: 0 PID: 753115 Comm: btrfs Not tainted 5.9.0-rc7+ #17
[ 4127.160583] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 4127.160585] RIP: 0010:create_subvol+0x67a/0x8d0
[ 4127.160588] 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 f8 dd 5b b5 4c 89 8d 20 ff ff ff e8 9a 5e ba ff <0f> 0b 4c 8b 8d 20 ff ff ff 44 89 c9 ba bb 02 00 00 48 c7 c6 40 5c
[ 4127.160590] RSP: 0018:ffffbe85c0edbc00 EFLAGS: 00010286
[ 4127.160592] RAX: 0000000000000026 RBX: ffff9a628cc24000 RCX: ffff9a62fbc19388
[ 4127.160593] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9a62fbc19380
[ 4127.160595] RBP: ffffbe85c0edbd10 R08: 0000000000000001 R09: 0000000000000001
[ 4127.160597] R10: 0000000000000000 R11: ffff9a62bac73080 R12: ffff9a62f4281628
[ 4127.160598] R13: ffff9a62e7a12600 R14: ffff9a62f9fe6888 R15: 00000000fffffff4
[ 4127.160600] FS: 00007fe3907cc8c0(0000) GS:ffff9a62fbc00000(0000) knlGS:0000000000000000
[ 4127.160602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4127.160604] CR2: 000055e066093328 CR3: 000000011f1a6002 CR4: 0000000000370ef0
[ 4127.160608] Call Trace:
[ 4127.160674] btrfs_mksubvol+0x3e9/0x460
[ 4127.160680] ? __sb_start_write+0x171/0x210
[ 4127.160686] __btrfs_ioctl_snap_create+0x119/0x180
[ 4127.160692] btrfs_ioctl_snap_create+0x58/0x80
[ 4127.160696] btrfs_ioctl+0x1229/0x3090
[ 4127.160700] ? _raw_spin_unlock+0x1f/0x30
[ 4127.160703] ? handle_mm_fault+0x1066/0x19a0
[ 4127.160711] ? do_user_addr_fault+0x215/0x440
[ 4127.160723] ? __x64_sys_ioctl+0x83/0xb0
[ 4127.160726] __x64_sys_ioctl+0x83/0xb0
[ 4127.160731] do_syscall_64+0x33/0x40
[ 4127.160734] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 4127.160737] RIP: 0033:0x7fe3908c75cb
[ 4127.160740] 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
[ 4127.160741] RSP: 002b:00007fffac7ce218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 4127.160743] RAX: ffffffffffffffda RBX: 00007fe3907cc6a8 RCX: 00007fe3908c75cb
[ 4127.160745] RDX: 00007fffac7ce240 RSI: 000000005000940e RDI: 0000000000000003
[ 4127.160747] RBP: 000055e06608a2a0 R08: 0000000000000000 R09: 0000000000000003
[ 4127.160748] R10: 00007fe390957fc0 R11: 0000000000000246 R12: 000055e06608a2c0
[ 4127.160750] R13: 000055e06608a2ad R14: 00007fffac7ce240 R15: 0000000000000001
[ 4127.160762] irq event stamp: 4601
[ 4127.160766] hardirqs last enabled at (4607): [] console_unlock+0x530/0x650
[ 4127.160768] hardirqs last disabled at (4612): [] console_unlock+0x490/0x650
[ 4127.160771] softirqs last enabled at (4478): [] asm_call_irq_on_stack+0xf/0x20
[ 4127.160773] softirqs last disabled at (4403): [] asm_call_irq_on_stack+0xf/0x20
[ 4127.160775] ---[ end trace d46eac155b9a4c86 ]---
[ 4127.160793] BTRFS: error (device dm-13) in create_subvol:699: errno=-12 Out of memory
[ 4127.161359] BTRFS info (device dm-13): forced readonly
[ 4130.204353] BTRFS info (device dm-12): using free space tree
[ 4130.204357] BTRFS info (device dm-12): has skinny extents
[ 4130.209964] BTRFS info (device dm-12): checking UUID tree
[ 4130.639917] BTRFS info (device dm-12): using free space tree
[ 4130.639920] BTRFS info (device dm-12): has skinny extents
[ 4131.074401] BTRFS info (device dm-12): using free space tree
[ 4131.074405] BTRFS info (device dm-12): has skinny extents
[ 4131.517712] BTRFS info (device dm-12): using free space tree
[ 4131.517715] BTRFS info (device dm-12): has skinny extents
[ 4131.974558] BTRFS info (device dm-12): using free space tree
[ 4131.974563] BTRFS info (device dm-12): has skinny extents
[ 4132.439815] BTRFS info (device dm-12): using free space tree
[ 4132.439819] BTRFS info (device dm-12): has skinny extents
[ 4132.924025] BTRFS info (device dm-12): using free space tree
[ 4132.924029] BTRFS info (device dm-12): has skinny extents
[ 4133.562317] BTRFS info (device dm-12): using free space tree
[ 4133.562321] BTRFS info (device dm-12): has skinny extents
[ 4134.284237] BTRFS info (device dm-12): using free space tree
[ 4134.284242] BTRFS info (device dm-12): has skinny extents
[ 4134.789282] BTRFS info (device dm-12): using free space tree
[ 4134.789285] BTRFS info (device dm-12): has skinny extents
[ 4135.326386] BTRFS info (device dm-12): using free space tree
[ 4135.326389] BTRFS info (device dm-12): has skinny extents
[ 4135.857948] BTRFS info (device dm-12): using free space tree
[ 4135.857952] BTRFS info (device dm-12): has skinny extents
[ 4136.371311] BTRFS info (device dm-12): using free space tree
[ 4136.371314] BTRFS info (device dm-12): has skinny extents
[ 4136.924787] BTRFS info (device dm-12): using free space tree
[ 4136.924790] BTRFS info (device dm-12): has skinny extents
[ 4137.519839] BTRFS info (device dm-12): using free space tree
[ 4137.519842] BTRFS info (device dm-12): has skinny extents
[ 4138.128485] BTRFS info (device dm-12): using free space tree
[ 4138.128488] BTRFS info (device dm-12): has skinny extents
[ 4138.679453] BTRFS info (device dm-12): using free space tree
[ 4138.679456] BTRFS info (device dm-12): has skinny extents
[ 4139.266445] BTRFS info (device dm-12): using free space tree
[ 4139.266448] BTRFS info (device dm-12): has skinny extents
[ 4139.851486] BTRFS info (device dm-12): using free space tree
[ 4139.851488] BTRFS info (device dm-12): has skinny extents
[ 4140.464922] BTRFS info (device dm-12): using free space tree
[ 4140.464925] BTRFS info (device dm-12): has skinny extents
[ 4141.097525] BTRFS info (device dm-12): using free space tree
[ 4141.097528] BTRFS info (device dm-12): has skinny extents
[ 4141.735136] BTRFS info (device dm-12): using free space tree
[ 4141.735139] BTRFS info (device dm-12): has skinny extents
[ 4142.383276] BTRFS info (device dm-12): using free space tree
[ 4142.383281] BTRFS info (device dm-12): has skinny extents
[ 4143.014737] BTRFS info (device dm-12): using free space tree
[ 4143.014740] BTRFS info (device dm-12): has skinny extents
[ 4143.670769] BTRFS info (device dm-12): using free space tree
[ 4143.670772] BTRFS info (device dm-12): has skinny extents
[ 4144.325133] BTRFS info (device dm-12): using free space tree
[ 4144.325136] BTRFS info (device dm-12): has skinny extents
[ 4144.998554] BTRFS info (device dm-12): using free space tree
[ 4144.998557] BTRFS info (device dm-12): has skinny extents
[ 4145.686514] BTRFS info (device dm-12): using free space tree
[ 4145.686517] BTRFS info (device dm-12): has skinny extents
[ 4146.389867] BTRFS info (device dm-12): using free space tree
[ 4146.389870] BTRFS info (device dm-12): has skinny extents
[ 4147.109430] BTRFS info (device dm-12): using free space tree
[ 4147.109434] BTRFS info (device dm-12): has skinny extents
[ 4147.835318] BTRFS info (device dm-12): using free space tree
[ 4147.835321] BTRFS info (device dm-12): has skinny extents
[ 4148.579943] BTRFS info (device dm-12): using free space tree
[ 4148.579946] BTRFS info (device dm-12): has skinny extents
[ 4149.334235] BTRFS info (device ): devid 1 device path /dev/mapper/thin-vol changed to /dev/dm-12 scanned by systemd-udevd (753130)
[ 4149.334539] BTRFS info (device dm-12): using free space tree
[ 4149.334542] BTRFS info (device dm-12): has skinny extents
[ 4149.335694] BTRFS info (device ): devid 1 device path /dev/dm-12 changed to /dev/mapper/thin-vol scanned by systemd-udevd (753130)
[ 4150.120831] BTRFS info (device dm-12): using free space tree
[ 4150.120834] BTRFS info (device dm-12): has skinny extents
[ 4150.917941] BTRFS info (device dm-12): using free space tree
[ 4150.917944] BTRFS info (device dm-12): has skinny extents
[ 4151.730194] BTRFS info (device dm-12): using free space tree
[ 4151.730197] BTRFS info (device dm-12): has skinny extents
[ 4152.540974] BTRFS info (device dm-12): using free space tree
[ 4152.540977] BTRFS info (device dm-12): has skinny extents
[ 4153.378191] BTRFS info (device dm-12): using free space tree
[ 4153.378194] BTRFS info (device dm-12): has skinny extents
[ 4154.221653] BTRFS info (device dm-12): using free space tree
[ 4154.221656] BTRFS info (device dm-12): has skinny extents
[ 4155.089449] BTRFS info (device dm-12): using free space tree
[ 4155.089452] BTRFS info (device dm-12): has skinny extents
[ 4155.968571] BTRFS info (device dm-12): using free space tree
[ 4155.968576] BTRFS info (device dm-12): has skinny extents
[ 4156.899305] BTRFS info (device dm-12): using free space tree
[ 4156.899309] BTRFS info (device dm-12): has skinny extents
[ 4157.797452] BTRFS info (device dm-12): using free space tree
[ 4157.797457] BTRFS info (device dm-12): has skinny extents
[ 4158.817688] BTRFS info (device dm-12): using free space tree
[ 4158.817691] BTRFS info (device dm-12): has skinny extents