[35226.244987] run fstests generic/299 at 2022-03-26 06:38:10
[35226.487752] BTRFS info (device dm-0): flagging fs with big metadata feature
[35226.488183] BTRFS info (device dm-0): using free space tree
[35226.488541] BTRFS info (device dm-0): has skinny extents
[35227.982585] BTRFS: device fsid 972fe621-b4c8-418d-bff3-b53f668fb1f8 devid 1 transid 6 /dev/mapper/vg0-lv9 scanned by mkfs.btrfs (3895854)
[35228.001906] BTRFS info (device dm-9): flagging fs with big metadata feature
[35228.002339] BTRFS info (device dm-9): using free space tree
[35228.002688] BTRFS info (device dm-9): has skinny extents
[35228.007804] BTRFS info (device dm-9): checking UUID tree
[35234.574498] ------------[ cut here ]------------
[35234.574794] BTRFS: Transaction aborted (error -28)
[35234.575107] WARNING: CPU: 0 PID: 2758831 at fs/btrfs/free-space-tree.c:859 remove_from_free_space_tree+0xe5/0x110
[35234.575736] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey 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 iTCO_wdt iTCO_vendor_support snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep intel_rapl_common snd_hda_core i2c_i801 i2c_smbus snd_pcm joydev snd_timer snd lpc_ich soundcore virtio_balloon zram ip_tables xfs crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw qemu_fw_cfg
[35234.579212] CPU: 0 PID: 2758831 Comm: kworker/u4:4 Not tainted 5.17.0-rc8+ #632
[35234.579659] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[35234.580168] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[35234.580579] RIP: 0010:remove_from_free_space_tree+0xe5/0x110
[35234.580919] Code: 8b 45 50 f0 48 0f ba a8 10 1a 00 00 03 72 1d 41 83 fc fb 74 33 41 83 fc e2 74 2d 44 89 e6 48 c7 c7 c8 4d 85 a4 e8 07 69 74 00 <0f> 0b 44 89 e1 ba 5b 03 00 00 48 c7 c6 a0 3a 48 a4 48 89 ef e8 57
[35234.582026] RSP: 0018:ffffbf06041e3b60 EFLAGS: 00010286
[35234.582344] RAX: 0000000000000026 RBX: 0000000000004000 RCX: 0000000000000000
[35234.582777] RDX: 0000000000000001 RSI: ffffffffa4872aba RDI: 00000000ffffffff
[35234.583203] RBP: ffff9b64b4abfb60 R08: 0000000000000000 R09: ffffbf06041e39a0
[35234.583637] R10: ffffbf06041e3998 R11: ffffffffa4b48a18 R12: 00000000ffffffe4
[35234.584066] R13: ffff9b64e6968070 R14: ffff9b648329cc00 R15: ffff9b648329ce80
[35234.584499] FS:  0000000000000000(0000) GS:ffff9b64fbc00000(0000) knlGS:0000000000000000
[35234.584980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[35234.585325] CR2: 00007f9f04d04f48 CR3: 000000010c332001 CR4: 0000000000370ef0
[35234.585759] Call Trace:
[35234.585921]  
[35234.586068]  alloc_reserved_extent+0x20/0x110
[35234.586332]  __btrfs_run_delayed_refs+0xa50/0x1280
[35234.586635]  btrfs_run_delayed_refs+0x86/0x210
[35234.586906]  btrfs_commit_transaction+0x422/0xba0
[35234.587193]  ? start_transaction+0xcb/0x6a0
[35234.587459]  flush_space+0xe1/0x5f0
[35234.587673]  ? rcu_read_lock_sched_held+0x12/0x60
[35234.587956]  ? lock_release+0x1f0/0x2d0
[35234.588198]  ? _raw_spin_unlock+0x29/0x40
[35234.588458]  btrfs_async_reclaim_metadata_space+0x139/0x320
[35234.588793]  process_one_work+0x26d/0x580
[35234.589041]  worker_thread+0x55/0x3b0
[35234.589263]  ? process_one_work+0x580/0x580
[35234.589528]  kthread+0xf0/0x120
[35234.589722]  ? kthread_complete_and_exit+0x20/0x20
[35234.590013]  ret_from_fork+0x1f/0x30
[35234.590238]  
[35234.590385] irq event stamp: 0
[35234.590574] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[35234.590950] hardirqs last disabled at (0): [] copy_process+0xaeb/0x1fa0
[35234.591448] softirqs last  enabled at (0): [] copy_process+0xaeb/0x1fa0
[35234.591932] softirqs last disabled at (0): [<0000000000000000>] 0x0
[35234.592306] ---[ end trace 0000000000000000 ]---
[35234.592603] BTRFS: error (device dm-9: state A) in remove_from_free_space_tree:859: errno=-28 No space left
[35234.593181] BTRFS info (device dm-9: state EA): forced readonly
[35234.595169] BTRFS: error (device dm-9: state EA) in btrfs_run_delayed_refs:2151: errno=-28 No space left
[35234.595751] BTRFS warning (device dm-9: state EA): Skipping commit of aborted transaction.
[35234.596241] BTRFS: error (device dm-9: state EA) in cleanup_transaction:1982: errno=-28 No space left
[35238.702153] BTRFS info (device dm-0): flagging fs with big metadata feature
[35238.702780] BTRFS info (device dm-0): using free space tree
[35238.703242] BTRFS info (device dm-0): has skinny extents
[35238.812115] BTRFS info (device dm-9): flagging fs with big metadata feature
[35238.812558] BTRFS info (device dm-9): using free space tree
[35238.812890] BTRFS info (device dm-9): has skinny extents