rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (10500 ticks this GP) idle=c0ec/1/0x4000000000000000 softirq=160494/160494 fqs=5230
	(t=10503 jiffies g=234661 q=39706 ncpus=2)
CPU: 1 PID: 32709 Comm: syz.8.7863 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
RIP: 0010:get_signal+0x17b/0x1350 arch/x86/include/asm/jump_label.h:-1
Code: ab 94 30 00 48 8b 4c 24 48 4c 89 e3 49 8d b4 24 ac 00 00 00 48 8d 81 f8 05 00 00 48 89 84 24 88 00 00 00 48 81 c3 a0 00 00 00 <4c> 8d a9 60 05 00 00 48 8d 91 70 05 00 00 48 8b 44 24 60 48 83 c0
RSP: 0018:ffffc900056a7ba8 EFLAGS: 00000282
RAX: ffff88801afcc178 RBX: ffff88802fa1e5e0 RCX: ffff88801afcbb80
RDX: ffffc90013137000 RSI: ffff88802fa1e5ec RDI: 0000000000080000
RBP: ffffc900056a7ec0 R08: ffff88801afcbb87 R09: 1ffff110035f9770
R10: dffffc0000000000 R11: ffffed10035f9771 R12: ffff88802fa1e540
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88801afcbb80
FS:  00007fd37edf66c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000006b000 CR3: 0000000061395000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 arch_do_signal_or_restart+0xc4/0x1350 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:174
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:303
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fd380b9aeb7
Code: 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 <0f> 05 48 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89
RSP: 002b:00007fd37edf60e8 EFLAGS: 00000246
RAX: 00000000000000ca RBX: 00007fd380e15fa8 RCX: 00007fd380b9aeb9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd380e15fa8
RBP: 00007fd380e15fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd380e16038 R14: 00007fffac435540 R15: 00007fffac435628
 </TASK>