BTRFS warning (device loop5): Skipping commit of aborted transaction. ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 0 PID: 252 at fs/btrfs/transaction.c:2022 cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2022 Modules linked in: CPU: 0 UID: 0 PID: 252 Comm: kworker/u8:5 Not tainted 6.15.0-rc7-syzkaller-gd7fa1af5b33e #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 : ffff80009ba27440 x29: ffff80009ba27520 x28: dfff800000000000 x27: ffff700013744e90 x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000ddf78628 x23: 00000000ffffffe4 x22: 1fffe0001bbef0c5 x21: ffff0000d26a5000 x20: ffff0000c6cb4000 x19: ffff0000ddf785c8 x18: 1fffe0003386aa76 x17: ffff80008f31e000 x16: ffff80008adbe9e4 x15: 0000000000000001 x14: 1fffe0003386d4e8 x13: 0000000000000000 x12: 0000000000000000 x11: ffff800092d38c40 x10: 0000000000000003 x9 : a308bf40517db900 x8 : a308bf40517db900 x7 : ffff800080485878 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 x2 : 0000000000000006 x1 : ffff80008b3ebc40 x0 : 0000000000000001 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:847 irq event stamp: 3687930 hardirqs last enabled at (3687929): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1525 [inline] hardirqs last enabled at (3687929): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5130 hardirqs last disabled at (3687930): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:511 softirqs last enabled at (3687594): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (3687594): [] __batadv_dat_purge+0x2b0/0x360 net/batman-adv/distributed-arp-table.c:185 softirqs last disabled at (3687592): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (3687592): [] __batadv_dat_purge+0xe4/0x360 net/batman-adv/distributed-arp-table.c:173 ---[ 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 EA) in cleanup_transaction:2022: errno=-28 No space left