BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 12 at fs/btrfs/transaction.c:2021 cleanup_transaction fs/btrfs/transaction.c:2021 [inline] WARNING: CPU: 1 PID: 12 at fs/btrfs/transaction.c:2021 btrfs_commit_transaction+0x2e9b/0x3740 fs/btrfs/transaction.c:2604 Modules linked in: CPU: 1 PID: 12 Comm: kworker/u4:1 Not tainted 6.8.0-rc6-syzkaller-00120-g87adedeba51a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 Workqueue: events_unbound btrfs_async_reclaim_metadata_space RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2021 [inline] RIP: 0010:btrfs_commit_transaction+0x2e9b/0x3740 fs/btrfs/transaction.c:2604 Code: 01 00 00 00 4c 89 ff e8 03 42 fc 00 e9 a9 d7 ff ff e8 99 c7 ef fd 90 48 c7 c7 00 d3 ea 8b 8b 5c 24 10 89 de e8 56 d2 b3 fd 90 <0f> 0b 90 90 4c 8b 64 24 20 e9 77 f9 ff ff 44 89 f1 80 e1 07 80 c1 RSP: 0018:ffffc900001176e0 EFLAGS: 00010246 RAX: a8d441896bb22d00 RBX: 00000000ffffffe4 RCX: ffff888016ea5940 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90000117a10 R08: ffffffff81577ab2 R09: 1ffff92000022e30 R10: dffffc0000000000 R11: fffff52000022e31 R12: ffff88807c978000 R13: ffff888016ea6b88 R14: 0000000000000000 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f17f34cae90 CR3: 0000000022870000 CR4: 0000000000350ef0 Call Trace: flush_space+0x9ae/0xcf0 fs/btrfs/space-info.c:818 btrfs_async_reclaim_metadata_space+0x29f/0x350 fs/btrfs/space-info.c:1089 process_one_work kernel/workqueue.c:2633 [inline] process_scheduled_works+0x915/0x1420 kernel/workqueue.c:2706 worker_thread+0xa5f/0x1000 kernel/workqueue.c:2787 kthread+0x2f1/0x390 kernel/kthread.c:388 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243