BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 76 at fs/btrfs/transaction.c:1978 cleanup_transaction+0x6fa/0x7e0 fs/btrfs/transaction.c:1978 Modules linked in: CPU: 1 PID: 76 Comm: kworker/u4:5 Not tainted 6.4.0-rc2-syzkaller-00163-g2d1bcbc6cd70 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 Workqueue: events_unbound btrfs_async_reclaim_metadata_space RIP: 0010:cleanup_transaction+0x6fa/0x7e0 fs/btrfs/transaction.c:1978 Code: 03 03 fe 0f 0b 43 80 7c 25 00 00 0f 85 53 fa ff ff e9 56 fa ff ff e8 a5 03 03 fe 48 c7 c7 e0 21 2a 8b 44 89 f6 e8 06 86 ca fd <0f> 0b e9 a7 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ff f9 ff RSP: 0018:ffffc900015c7680 EFLAGS: 00010246 RAX: db45e0e30807c700 RBX: 0000000000000000 RCX: ffff8880196d0000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc900015c77b0 R08: ffffffff815301a2 R09: fffff520002b8e49 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 1ffff1100f753edc R14: 00000000ffffffe4 R15: ffff88807ba9f6e0 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005639ca584c28 CR3: 0000000022bd4000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_commit_transaction+0x294e/0x3370 fs/btrfs/transaction.c:2565 flush_space+0xa4a/0xe70 fs/btrfs/space-info.c:808 btrfs_async_reclaim_metadata_space+0x29f/0x350 fs/btrfs/space-info.c:1078 process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405 worker_thread+0xa63/0x1210 kernel/workqueue.c:2552 kthread+0x2b8/0x350 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308