BTRFS warning (device loop2): Skipping commit of aborted transaction.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 145 at fs/btrfs/transaction.c:2032 cleanup_transaction fs/btrfs/transaction.c:2032 [inline]
WARNING: CPU: 1 PID: 145 at fs/btrfs/transaction.c:2032 btrfs_commit_transaction+0x2633/0x3580 fs/btrfs/transaction.c:2540
Modules linked in:
CPU: 1 PID: 145 Comm: kworker/u4:1 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
Workqueue: events_unbound btrfs_async_reclaim_metadata_space
RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2032 [inline]
RIP: 0010:btrfs_commit_transaction+0x2633/0x3580 fs/btrfs/transaction.c:2540
Code: 43 30 2f fe eb 05 e8 3c 30 2f fe 0f 1f 44 00 00 e8 32 30 2f fe eb 15 e8 2b 30 2f fe 48 c7 c7 e0 7c 6b 8a 89 de e8 5d 8c 74 06 <0f> 0b 48 8b 7c 24 10 48 c7 c6 e0 7e 6b 8a ba f0 07 00 00 89 d9 e8
RSP: 0018:ffffc900016df760 EFLAGS: 00010246
RAX: 4ccbc5e525ac9700 RBX: 00000000ffffffe4 RCX: ffff88801c87bb80
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900016dfa50 R08: ffff8880b8f2795b R09: 1ffff110171e4f2b
R10: dffffc0000000000 R11: ffffed10171e4f2c R12: dffffc0000000000
R13: ffff888061173000 R14: ffff888074a5a478 R15: fffff520002dbf08
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f57bf0d7000 CR3: 0000000061539000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 flush_space+0x986/0xc90 fs/btrfs/space-info.c:694
 btrfs_async_reclaim_metadata_space+0x26d/0x310 fs/btrfs/space-info.c:953
 process_one_work+0x867/0xff0 kernel/workqueue.c:2310
 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457
 kthread+0x42e/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>