rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (10499 ticks this GP) idle=95d4/1/0x4000000000000000 softirq=9993/9993 fqs=4546
	(t=10500 jiffies g=10165 q=11685 ncpus=2)
CPU: 1 PID: 4419 Comm: syz.0.17 Not tainted 6.1.148-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:160 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 kernel/locking/spinlock.c:202
Code: f5 ff 0f 1f 00 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 fe f8 42 f7 48 89 df e8 56 be 43 f7 e8 61 b0 66 f7 fb bf 01 00 00 00 <e8> 06 3c 37 f7 65 8b 05 57 05 e2 75 85 c0 74 02 5b c3 e8 a4 16 e0
RSP: 0018:ffffc90003407cf0 EFLAGS: 00000286
RAX: c4756b7ca2847300 RBX: ffff88802ef61280 RCX: c4756b7ca2847300
RDX: dffffc0000000000 RSI: ffffffff8a8c0420 RDI: 0000000000000001
RBP: ffffc90003407f10 R08: dffffc0000000000 R09: ffffed1005dec251
R10: ffffed1005dec251 R11: 1ffff11005dec250 R12: ffff8880739d9dc0
R13: 1ffff92000680ffe R14: 1ffff92000680fa8 R15: ffffc90003407ff0
FS:  0000555582d22500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000744d6000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __ia32_sys_rt_sigreturn+0x184/0x790 arch/x86/kernel/signal.c:673
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f3758d2add9
Code: 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 90 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 c7 c0 0f 00 00 00 0f 05 <0f> 1f 80 00 00 00 00 48 81 ec 48 01 00 00 49 89 d0 64 48 8b 04 25
RSP: 002b:00007ffccacc5080 EFLAGS: 00000246 ORIG_RAX: 000000000000000f
RAX: ffffffffffffffda RBX: 00007f3758fb5fa8 RCX: 00007f3758d2add9
RDX: 00007ffccacc5080 RSI: 00007ffccacc51b0 RDI: 0000000000000011
RBP: 0000000000000000 R08: 0027dab90a63bb4a R09: 00000007cacc58ff
R10: 0000000000000005 R11: 0000000000000246 R12: 00007f3758fb5fac
R13: 00007f3758fb5fa0 R14: 0000000000000095 R15: 0000000000000003
 </TASK>