BTRFS warning (device loop2): Skipping commit of aborted transaction.
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BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 2223 at fs/btrfs/transaction.c:2022 cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2022
Modules linked in:
CPU: 1 UID: 0 PID: 2223 Comm: kworker/u8:9 Not tainted 6.15.0-rc2-syzkaller-gc72692105976 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events_unbound btrfs_async_reclaim_metadata_space
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2022
lr : cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2022
sp : ffff8000a08a7440
x29: ffff8000a08a7520 x28: dfff800000000000 x27: ffff700014114e90
x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000f1b96750
x23: 00000000ffffffe4 x22: 1fffe0001e372cea x21: ffff0000f0ace000
x20: ffff0000d9594000 x19: ffff0000f1b966f0 x18: 00000000ffffffff
x17: 0000000000000000 x16: ffff80008ad9af48 x15: 0000000000000001
x14: 1fffe00036712322 x13: 0000000000000000 x12: 0000000000000000
x11: ffff600036712323 x10: 0000000000ff0100 x9 : a4c3730af9aeea00
x8 : a4c3730af9aeea00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000a08a6d98 x4 : ffff80008f3d4f00 x3 : ffff8000807abf30
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2022 (P)
 btrfs_commit_transaction+0x20e0/0x2a50 fs/btrfs/transaction.c:2612
 btrfs_commit_current_transaction+0xac/0xdc fs/btrfs/transaction.c:2012
 flush_space+0x424/0xb64 fs/btrfs/space-info.c:842
 btrfs_async_reclaim_metadata_space+0x32c/0x75c fs/btrfs/space-info.c:1120
 process_one_work+0x7e8/0x156c kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3400
 kthread+0x5fc/0x75c kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
irq event stamp: 1078968
hardirqs last  enabled at (1078967): [<ffff8000805479c8>] __up_console_sem kernel/printk/printk.c:344 [inline]
hardirqs last  enabled at (1078967): [<ffff8000805479c8>] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2885
hardirqs last disabled at (1078968): [<ffff80008ad96544>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (1077588): [<ffff8000803c6f1c>] softirq_handle_end kernel/softirq.c:425 [inline]
softirqs last  enabled at (1077588): [<ffff8000803c6f1c>] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607
softirqs last disabled at (1077579): [<ffff800080020efc>] __do_softirq+0x14/0x20 kernel/softirq.c:613
---[ end trace 0000000000000000 ]---
BTRFS info (device loop2 state A): dumping space info:
BTRFS info (device loop2 state A): space_info DATA+METADATA has 2244608 free, is full
BTRFS info (device loop2 state A): space_info total=3276800, used=49152, pinned=0, reserved=0, may_use=983040, readonly=0 zone_unusable=0
BTRFS info (device loop2 state A): space_info SYSTEM has 4190208 free, is not full
BTRFS info (device loop2 state A): space_info total=12451840, used=4096, pinned=0, reserved=8257536, may_use=0, readonly=0 zone_unusable=0
BTRFS info (device loop2 state A): global_block_rsv: size 983040 reserved 983040
BTRFS info (device loop2 state A): trans_block_rsv: size 0 reserved 0
BTRFS info (device loop2 state A): chunk_block_rsv: size 0 reserved 0
BTRFS info (device loop2 state A): delayed_block_rsv: size 0 reserved 0
BTRFS info (device loop2 state A): delayed_refs_rsv: size 0 reserved 0
BTRFS: error (device loop2 state A) in cleanup_transaction:2022: errno=-28 No space left