BTRFS warning (device loop5): Skipping commit of aborted transaction.
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BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 6585 at fs/btrfs/transaction.c:2022 cleanup_transaction+0x6a8/0x750 fs/btrfs/transaction.c:2022
Modules linked in:
CPU: 1 UID: 0 PID: 6585 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+0x6a8/0x750 fs/btrfs/transaction.c:2022
lr : cleanup_transaction+0x6a8/0x750 fs/btrfs/transaction.c:2022
sp : ffff8000a47773a0
x29: ffff8000a4777480 x28: ffff0000fa6966f0 x27: ffff7000148eee7c
x26: 1fffe0001f4d2cea x25: 0000000000000000 x24: ffff0000fa696750
x23: 00000000ffffffe4 x22: ffff8000a47773e0 x21: ffff000103d17000
x20: dfff800000000000 x19: 0000000000000000 x18: 1fffe000366e26b6
x17: ffff80008ff2e000 x16: ffff80008333712c x15: 0000000000000001
x14: 1fffe000366e5128 x13: ffff8000a4778000 x12: ffff8000a4776f60
x11: ffff8000a4776fc0 x10: 0000000000000003 x9 : 87607ffa9c8b0000
x8 : 87607ffa9c8b0000 x7 : ffff8000803e3214 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000006 x1 : ffff80008bfc68c0 x0 : 0000000000000001
Call trace:
 cleanup_transaction+0x6a8/0x750 fs/btrfs/transaction.c:2022 (P)
 btrfs_commit_transaction+0x2180/0x2afc fs/btrfs/transaction.c:2612
 btrfs_commit_current_transaction+0xac/0xdc fs/btrfs/transaction.c:2012
 flush_space+0x3cc/0xc3c fs/btrfs/space-info.c:842
 btrfs_async_reclaim_metadata_space+0x334/0x740 fs/btrfs/space-info.c:1120
 process_one_work+0x810/0x1638 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x97c/0xf08 kernel/workqueue.c:3400
 kthread+0x674/0x7dc kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
irq event stamp: 517574
hardirqs last  enabled at (517573): [<ffff8000803e32b4>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1525 [inline]
hardirqs last  enabled at (517573): [<ffff8000803e32b4>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5130
hardirqs last disabled at (517574): [<ffff80008b985884>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (517298): [<ffff80008b6dd154>] spin_unlock_bh include/linux/spinlock.h:396 [inline]
softirqs last  enabled at (517298): [<ffff80008b6dd154>] batadv_nc_purge_paths+0x2f4/0x378 net/batman-adv/network-coding.c:471
softirqs last disabled at (517296): [<ffff80008b6dcf30>] spin_lock_bh include/linux/spinlock.h:356 [inline]
softirqs last disabled at (517296): [<ffff80008b6dcf30>] batadv_nc_purge_paths+0xd0/0x378 net/batman-adv/network-coding.c:442
---[ end trace 0000000000000000 ]---
BTRFS info (device loop5 state A): dumping space info:
BTRFS info (device loop5 state A): space_info DATA+METADATA has 8753152 free, is full
BTRFS info (device loop5 state A): space_info total=9895936, used=49152, pinned=12288, reserved=0, may_use=1081344, readonly=0 zone_unusable=0
BTRFS info (device loop5 state A): space_info SYSTEM has 4186112 free, is not full
BTRFS info (device loop5 state A): space_info total=4194304, used=4096, pinned=4096, reserved=0, may_use=0, readonly=0 zone_unusable=0
BTRFS info (device loop5 state A): global_block_rsv: size 983040 reserved 983040
BTRFS info (device loop5 state A): trans_block_rsv: size 0 reserved 0
BTRFS info (device loop5 state A): chunk_block_rsv: size 0 reserved 0
BTRFS info (device loop5 state A): delayed_block_rsv: size 0 reserved 0
BTRFS info (device loop5 state A): delayed_refs_rsv: size 0 reserved 0
BTRFS: error (device loop5 state A) in cleanup_transaction:2022: errno=-28 No space left
BTRFS info (device loop5 state EA): forced readonly