------------[ cut here ]------------
WARNING: CPU: 0 PID: 23106 at kernel/rcu/sync.c:177 rcu_sync_dtor+0x128/0x180 kernel/rcu/sync.c:177
Modules linked in:
CPU: 0 UID: 0 PID: 23106 Comm: kworker/0:6 Not tainted 6.11.0-rc7-syzkaller-00097-g196145c606d0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Workqueue: events destroy_super_work
RIP: 0010:rcu_sync_dtor+0x128/0x180 kernel/rcu/sync.c:177
Code: 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 84 c0 74 04 3c 03 7e 3f 8b 03 85 c0 74 9b 90 0f 0b 90 eb 95 90 <0f> 0b 90 e9 10 ff ff ff 90 0f 0b 90 e9 4c ff ff ff 48 89 df e8 df
RSP: 0018:ffffc90002fcfc60 EFLAGS: 00010246
RAX: 0000000000000002 RBX: ffff888027f2e350 RCX: ffffffff81fb3bf2
RDX: 0000000000000000 RSI: ffffffff8bb0ef00 RDI: ffff888027f2e350
RBP: ffff888027f2e3b8 R08: 0000000000000005 R09: 0000000000000001
R10: 000000000000020b R11: 0000000000000000 R12: ffff888027f2e000
R13: 000000000000020b R14: ffffffff8dc6c684 R15: ffff88801ac90000
FS:  0000000000000000(0000) GS:ffff8880b8800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f394f8656c0 CR3: 000000006a7c4000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 percpu_free_rwsem kernel/locking/percpu-rwsem.c:42 [inline]
 percpu_free_rwsem+0x33/0xa0 kernel/locking/percpu-rwsem.c:33
 destroy_super_work+0xe3/0x150 fs/super.c:282
 process_one_work+0x9c8/0x1b40 kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3393
 kthread+0x2c4/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>