BTRFS warning (device loop0): Skipping commit of aborted transaction. ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 0 PID: 38 at fs/btrfs/transaction.c:2023 cleanup_transaction fs/btrfs/transaction.c:2023 [inline] WARNING: CPU: 0 PID: 38 at fs/btrfs/transaction.c:2023 btrfs_commit_transaction+0x2f67/0x3950 fs/btrfs/transaction.c:2614 Modules linked in: CPU: 0 UID: 0 PID: 38 Comm: kworker/u4:3 Not tainted 6.16.0-syzkaller-11699-g7e161a991ea7 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: events_unbound btrfs_async_reclaim_metadata_space RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2023 [inline] RIP: 0010:btrfs_commit_transaction+0x2f67/0x3950 fs/btrfs/transaction.c:2614 Code: 0f 75 de fd 84 c0 74 2b e8 06 d3 f7 fd eb 73 e8 ff d2 f7 fd 90 48 c7 c7 e0 bd cd 8b 8b 5c 24 18 89 de e8 9c 61 bb fd 89 d9 90 <0f> 0b 90 90 e9 1a 01 00 00 e8 2b 87 b2 07 89 c3 31 ff 89 c6 e8 10 RSP: 0018:ffffc90000597500 EFLAGS: 00010246 RAX: db4f6dfa8c4ab900 RBX: 00000000ffffffe4 RCX: 00000000ffffffe4 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: ffffc90000597830 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1bfa1ec R12: ffff88801e5fb6b8 R13: ffff88804441c000 R14: ffff88804441c000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88808d219000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ac2d0468f0 CR3: 0000000043f64000 CR4: 0000000000352ef0 Call Trace: flush_space+0x48b/0xcd0 fs/btrfs/space-info.c:888 do_async_reclaim_metadata_space+0x144/0x390 fs/btrfs/space-info.c:1158 btrfs_async_reclaim_metadata_space+0x89/0xe0 fs/btrfs/space-info.c:1226 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3319 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245