------------[ cut here ]------------
WARNING: CPU: 0 PID: 1946 at kernel/rcu/srcutree.c:1731 srcu_invoke_callbacks+0x3dc/0x490 kernel/rcu/srcutree.c:1731
Modules linked in:
CPU: 0 PID: 1946 Comm: kworker/0:2 Not tainted 6.9.0-syzkaller-12220-g02c438bbfffe #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: rcu_gp srcu_invoke_callbacks
RIP: 0010:srcu_invoke_callbacks+0x3dc/0x490 kernel/rcu/srcutree.c:1731
Code: 84 c0 74 08 3c 03 0f 8e ad 00 00 00 8b 7d 68 48 89 ea e8 b7 d2 e4 ff e9 f4 fd ff ff 48 89 df e8 4a 91 5a 00 e9 db fe ff ff 90 <0f> 0b 90 e9 39 fd ff ff 48 8b 7c 24 10 e8 a2 da 76 00 e9 b2 fd ff
RSP: 0000:ffffc9000d77fbf8 EFLAGS: 00010097
RAX: dffffc0000000000 RBX: ffffc90003b9a8a8 RCX: ffffffff816d153d
RDX: 1ffffd1ff5a08e84 RSI: 0000000000000004 RDI: ffffe8ffad047420
RBP: ffffe8ffad0474e0 R08: 0000000000000001 R09: fffff52001aeff71
R10: 0000000000000003 R11: 0000000000000002 R12: 1ffff92001aeff83
R13: ffffc900038671a0 R14: ffffc9000d77fc38 R15: ffffc9000d77fd80
FS:  0000000000000000(0000) GS:ffff88802c000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000f74995ec CR3: 0000000056348000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 process_one_work+0x958/0x1ad0 kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>