BTRFS warning (device loop1): Skipping commit of aborted transaction. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 150 at fs/btrfs/transaction.c:2013 cleanup_transaction+0x664/0x750 fs/btrfs/transaction.c:2013 Modules linked in: CPU: 0 PID: 150 Comm: kworker/u4:3 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 Workqueue: events_unbound btrfs_async_reclaim_metadata_space pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : cleanup_transaction+0x664/0x750 fs/btrfs/transaction.c:2013 lr : cleanup_transaction+0x664/0x750 fs/btrfs/transaction.c:2013 sp : ffff800020957640 x29: ffff800020957700 x28: ffff70000412aecc x27: 1fffe0001c03fadc x26: ffff0000e01fd6e0 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000000 x22: 00000000ffffffe4 x21: ffff0000d3473000 x20: ffff0000f722c000 x19: ffff0000e01fd690 x18: 1fffe00033e7277e x17: ffff80001537d000 x16: ffff8000082dcf38 x15: ffff00019f393bfc x14: 0000000000000001 x13: 1fffe00033e74e70 x12: 0000000000000000 x11: ff0080000a96cd00 x10: 0000000000000003 x9 : 9db6e8bed924c000 x8 : 9db6e8bed924c000 x7 : ffff80000825ab3c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000007 x1 : ffff800011cedc80 x0 : ffff80018a0be000 Call trace: cleanup_transaction+0x664/0x750 fs/btrfs/transaction.c:2013 btrfs_commit_transaction+0x2008/0x28e4 fs/btrfs/transaction.c:2592 flush_space+0x81c/0xcdc fs/btrfs/space-info.c:853 btrfs_async_reclaim_metadata_space+0x260/0x304 fs/btrfs/space-info.c:1126 process_one_work+0x7e4/0x13bc kernel/workqueue.c:2292 worker_thread+0x8cc/0xfe8 kernel/workqueue.c:2439 kthread+0x254/0x2e0 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 95322 hardirqs last enabled at (95321): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1374 [inline] hardirqs last enabled at (95321): [] finish_lock_switch+0xb0/0x1c8 kernel/sched/core.c:5004 hardirqs last disabled at (95322): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (95294): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (95294): [] handle_softirqs+0xb1c/0xc90 kernel/softirq.c:624 softirqs last disabled at (95285): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop1: state A): dumping space info: BTRFS info (device loop1: state A): space_info DATA+METADATA (sub-group id 0) has 6815744 free, is full BTRFS info (device loop1: state A): space_info total=9895936, used=61440, pinned=16384, reserved=0, may_use=1441792, readonly=1560576 zone_unusable=0 BTRFS info (device loop1: state A): space_info SYSTEM (sub-group id 0) has 4186112 free, is not full BTRFS info (device loop1: state A): space_info total=4194304, used=4096, pinned=4096, reserved=0, may_use=0, readonly=0 zone_unusable=0 BTRFS info (device loop1: state A): global_block_rsv: size 1441792 reserved 1441792 BTRFS info (device loop1: state A): trans_block_rsv: size 0 reserved 0 BTRFS info (device loop1: state A): chunk_block_rsv: size 0 reserved 0 BTRFS info (device loop1: state A): delayed_block_rsv: size 0 reserved 0 BTRFS info (device loop1: state A): delayed_refs_rsv: size 0 reserved 0 BTRFS: error (device loop1: state A) in cleanup_transaction:2013: errno=-28 No space left BTRFS info (device loop1: state EA): forced readonly