BTRFS warning (device loop2): Skipping commit of aborted transaction.
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BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 728 at fs/btrfs/transaction.c:2021 cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2021
Modules linked in:
CPU: 1 UID: 0 PID: 728 Comm: kworker/u8:11 Not tainted 6.16.0-rc1-syzkaller-g39dfc971e42d #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
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:2021
lr : cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2021
sp : ffff80009d5b74c0
x29: ffff80009d5b75a0 x28: dfff800000000000 x27: ffff700013ab6ea0
x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000dde60628
x23: 00000000ffffffe4 x22: 1fffe0001bbcc0c5 x21: ffff0000d064b000
x20: ffff0000d3968000 x19: ffff0000dde605c8 x18: 00000000ffffffff
x17: 0000000000000000 x16: ffff80008ae31308 x15: ffff700011ed61d4
x14: 1ffff00011ed61d4 x13: 0000000000000004 x12: ffffffffffffffff
x11: ffff700011ed61d4 x10: 0000000000ff0100 x9 : 38f61e75928ae200
x8 : 38f61e75928ae200 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80009d5b6e18 x4 : ffff80008f727060 x3 : ffff80008054db48
x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2021 (P)
 btrfs_commit_transaction+0x2160/0x2b44 fs/btrfs/transaction.c:2612
 btrfs_commit_current_transaction+0xac/0xdc fs/btrfs/transaction.c:2011
 flush_space+0x424/0xb68 fs/btrfs/space-info.c:888
 do_async_reclaim_metadata_space+0x110/0x364 fs/btrfs/space-info.c:1158
 btrfs_async_reclaim_metadata_space+0x90/0xd8 fs/btrfs/space-info.c:1226
 process_one_work+0x7e8/0x155c kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3321 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3402
 kthread+0x5fc/0x75c kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:847
irq event stamp: 342594
hardirqs last  enabled at (342593): [<ffff800080555034>] __up_console_sem kernel/printk/printk.c:344 [inline]
hardirqs last  enabled at (342593): [<ffff800080555034>] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2885
hardirqs last disabled at (342594): [<ffff80008aec42bc>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:511
softirqs last  enabled at (340942): [<ffff8000803d0694>] softirq_handle_end kernel/softirq.c:425 [inline]
softirqs last  enabled at (340942): [<ffff8000803d0694>] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607
softirqs last disabled at (340905): [<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 (sub-group id 0) has 7274496 free, is full
BTRFS info (device loop2 state A): space_info total=9895936, used=49152, pinned=12288, reserved=0, may_use=983040, readonly=1576960 zone_unusable=0
BTRFS info (device loop2 state A): space_info SYSTEM (sub-group id 0) has 4186112 free, is not full
BTRFS info (device loop2 state A): space_info total=4194304, used=4096, pinned=4096, reserved=0, 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:2021: errno=-28 No space left
BTRFS info (device loop2 state EA): forced readonly