BTRFS info (device loop3): block group has cluster?: no BTRFS info (device loop3): 1 blocks of free space at or bigger than bytes is BTRFS warning (device loop3): Skipping commit of aborted transaction. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1640 at fs/btrfs/transaction.c:1996 cleanup_transaction+0x674/0x770 fs/btrfs/transaction.c:1996 Modules linked in: CPU: 0 PID: 1640 Comm: kworker/u4:5 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: events_unbound btrfs_async_reclaim_metadata_space pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : cleanup_transaction+0x674/0x770 fs/btrfs/transaction.c:1996 lr : cleanup_transaction+0x674/0x770 fs/btrfs/transaction.c:1996 sp : ffff8000253475e0 x29: ffff8000253476c0 x28: dfff800000000000 x27: ffff700004a68ec4 x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000e078ad70 x23: 00000000ffffffe4 x22: 1fffe0001c0f15ae x21: ffff0000f4b75000 x20: ffff0000e9ca8000 x19: ffff0000e078ad20 x18: ffff800011abbcc0 x17: ffff8000181f9000 x16: ffff8000082d25ac x15: ffff800009f47f4c x14: ffff800009f4acf4 x13: ffff800008191d00 x12: 0000000000ff0100 x11: ff0080000a894374 x10: 0000000000000003 x9 : fdb433f212001300 x8 : fdb433f212001300 x7 : ffff80000a113ac4 x6 : ffff80000a116b04 x5 : ffff0000ca563e20 x4 : ffff800025346fe8 x3 : 0000000000000000 x2 : 0000000000000007 x1 : ffff800011abd7c0 x0 : ffff80018a6a7000 Call trace: cleanup_transaction+0x674/0x770 fs/btrfs/transaction.c:1996 btrfs_commit_transaction+0x20b8/0x29f0 fs/btrfs/transaction.c:2582 flush_space+0x804/0xcdc fs/btrfs/space-info.c:807 btrfs_async_reclaim_metadata_space+0x25c/0x308 fs/btrfs/space-info.c:1080 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 1122464 hardirqs last enabled at (1122463): [] call_rcu+0x594/0x954 kernel/rcu/tree.c:2884 hardirqs last disabled at (1122464): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1122434): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (1122434): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (1122415): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop3: state A): dumping space info: BTRFS info (device loop3: state A): space_info DATA+METADATA has 8278016 free, is full BTRFS info (device loop3: state A): space_info total=9895936, used=61440, pinned=16384, reserved=0, may_use=1540096, readonly=0 zone_unusable=0 BTRFS info (device loop3: state A): space_info SYSTEM has 4186112 free, is not full BTRFS info (device loop3: state A): space_info total=4194304, used=4096, pinned=4096, reserved=0, may_use=0, readonly=0 zone_unusable=0 BTRFS info (device loop3: state A): global_block_rsv: size 1441792 reserved 1441792 BTRFS info (device loop3: state A): trans_block_rsv: size 0 reserved 0 BTRFS info (device loop3: state A): chunk_block_rsv: size 0 reserved 0 BTRFS info (device loop3: state A): delayed_block_rsv: size 0 reserved 0 BTRFS info (device loop3: state A): delayed_refs_rsv: size 0 reserved 0 BTRFS: error (device loop3: state EA) in cleanup_transaction:1996: errno=-28 No space left