rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10499 ticks this GP) idle=e214/1/0x4000000000000000 softirq=60482/60482 fqs=4611
	(t=10500 jiffies g=90573 q=1277 ncpus=2)
CPU: 0 PID: 11172 Comm: syz.4.1704 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
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: 00 00 00 66 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 4e 2d 23 f7 48 89 df e8 b6 ff 23 f7 e8 b1 6c 47 f7 fb bf 01 00 00 00 <e8> 16 64 17 f7 65 8b 05 a7 00 c1 75 85 c0 74 02 5b c3 e8 b4 14 bf
RSP: 0018:ffffc900033c7b98 EFLAGS: 00000282
RAX: a87a38bc491c7b00 RBX: ffff88805291ae40 RCX: a87a38bc491c7b00
RDX: dffffc0000000000 RSI: ffffffff8aac1cc0 RDI: 0000000000000001
RBP: 0000000000000000 R08: ffff88805291ae43 R09: 1ffff1100a5235c8
R10: dffffc0000000000 R11: ffffed100a5235c9 R12: 0000000000000011
R13: ffff88805291b0d8 R14: dffffc0000000000 R15: 0000000004000000
FS:  00007f59e7ea16c0(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f59e7e7fff8 CR3: 00000000740d1000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 spin_unlock_irq include/linux/spinlock.h:401 [inline]
 get_signal+0x114a/0x1340 kernel/signal.c:2887
 arch_do_signal_or_restart+0xc4/0x1310 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:177
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:213
 __syscall_exit_to_user_mode_work kernel/entry/common.c:295 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:306
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f59e6e65b8b
Code: 3c 25 d0 fe ff ff eb 20 0f 1f 80 00 00 00 00 45 31 c0 31 c9 ba 80 00 00 00 48 89 de bf ca 00 00 00 31 c0 e8 77 33 14 00 8b 03 <85> c0 74 e1 c7 45 08 00 00 00 00 45 84 e4 74 31 80 3d 44 fb ee 00
RSP: 002b:00007f59e7ea10f0 EFLAGS: 00000286
RAX: 0000000000000000 RBX: 00007f59e7226098 RCX: ffffffffffffffe8
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f59e7226098
RBP: 00007f59e7226090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f59e7226128 R14: 00007ffd3a03c060 R15: 00007ffd3a03c148
 </TASK>