BTRFS warning (device loop0): Skipping commit of aborted transaction. ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 0 PID: 4448 at fs/btrfs/transaction.c:2016 cleanup_transaction fs/btrfs/transaction.c:2016 [inline] WARNING: CPU: 0 PID: 4448 at fs/btrfs/transaction.c:2016 btrfs_commit_transaction+0x2eaa/0x3760 fs/btrfs/transaction.c:2599 Modules linked in: CPU: 0 UID: 0 PID: 4448 Comm: kworker/u4:10 Not tainted 6.14.0-rc5-syzkaller-00234-gb7c90e3e717a #0 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:2016 [inline] RIP: 0010:btrfs_commit_transaction+0x2eaa/0x3760 fs/btrfs/transaction.c:2599 Code: e0 a8 6c 8c 8b 5c 24 10 89 da e8 51 4a 3e fd eb 1d e8 3a 6f d8 fd 90 48 c7 c7 80 a8 6c 8c 8b 5c 24 10 89 de e8 d7 2b 98 fd 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df 48 8b 7c 24 20 4c 89 e0 RSP: 0018:ffffc9000cd3f600 EFLAGS: 00010246 RAX: 601e78285601dd00 RBX: 00000000ffffffe4 RCX: ffff888035f82440 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc9000cd3f930 R08: ffffffff81819e52 R09: 1ffff11003f8519a R10: dffffc0000000000 R11: ffffed1003f8519b R12: ffff888043484000 R13: ffff888035f836b8 R14: 0000000000000000 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1b07170fe0 CR3: 0000000032cb2000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: flush_space+0x529/0xd30 fs/btrfs/space-info.c:842 btrfs_async_reclaim_metadata_space+0x178/0x3b0 fs/btrfs/space-info.c:1120 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xabe/0x18e0 kernel/workqueue.c:3319 worker_thread+0x870/0xd30 kernel/workqueue.c:3400 kthread+0x7a9/0x920 kernel/kthread.c:464 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244