syzbot

BTRFS warning (device loop0): Skipping commit of aborted transaction.
------------[ cut here ]------------
BTRFS: Transaction aborted (error -2)
WARNING: CPU: 1 PID: 68 at fs/btrfs/transaction.c:2020 cleanup_transaction fs/btrfs/transaction.c:2020 [inline]
WARNING: CPU: 1 PID: 68 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x2f67/0x3950 fs/btrfs/transaction.c:2611
Modules linked in:
CPU: 1 UID: 0 PID: 68 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
Workqueue: btrfs-qgroup-rescan btrfs_work_helper
RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2020 [inline]
RIP: 0010:btrfs_commit_transaction+0x2f67/0x3950 fs/btrfs/transaction.c:2611
Code: bf 31 e2 fd 84 c0 74 2b e8 86 f3 fb fd eb 73 e8 7f f3 fb fd 90 48 c7 c7 e0 06 2e 8b 8b 5c 24 18 89 de e8 9c 3a c0 fd 89 d9 90 <0f> 0b 90 90 e9 1a 01 00 00 e8 3b 7e fd 06 89 c3 31 ff 89 c6 e8 00
RSP: 0018:ffffc9000153f3e0 EFLAGS: 00010246
RAX: 20b6ff6fade6ee00 RBX: 00000000fffffffe RCX: 00000000fffffffe
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000153f710 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed101712487b R12: ffff88801c36b0e8
R13: ffff888020f24000 R14: ffff888020f24000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888126efc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9322615d58 CR3: 000000003742c000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 btrfs_qgroup_rescan_worker+0x1907/0x2290 fs/btrfs/qgroup.c:3832
 btrfs_work_helper+0x39b/0xc00 fs/btrfs/async-thread.c:312
 process_one_work kernel/workqueue.c:3263 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3346
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3427
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>