rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10499 ticks this GP) idle=023/1/0x4000000000000000 softirq=295524/295524 fqs=4829 
	(t=10500 jiffies g=514053 q=1966)
NMI backtrace for cpu 0
CPU: 0 PID: 19790 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 nmi_cpu_backtrace.cold+0x47/0x144 lib/nmi_backtrace.c:111
 nmi_trigger_cpumask_backtrace+0x1b3/0x230 lib/nmi_backtrace.c:62
 trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
 rcu_dump_cpu_stacks+0x25e/0x3f0 kernel/rcu/tree_stall.h:343
 print_cpu_stall kernel/rcu/tree_stall.h:627 [inline]
 check_cpu_stall kernel/rcu/tree_stall.h:711 [inline]
 rcu_pending kernel/rcu/tree.c:3878 [inline]
 rcu_sched_clock_irq.cold+0x9d/0x746 kernel/rcu/tree.c:2597
 update_process_times+0x16d/0x200 kernel/time/timer.c:1785
 tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:226
 tick_sched_timer+0x1b0/0x2d0 kernel/time/tick-sched.c:1421
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x1c0/0xe50 kernel/time/hrtimer.c:1749
 hrtimer_interrupt+0x31c/0x790 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1086 [inline]
 __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1103
 sysvec_apic_timer_interrupt+0x40/0xc0 arch/x86/kernel/apic/apic.c:1097
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:27 [inline]
RIP: 0010:call_timer_fn+0xa4/0x6b0 kernel/time/timer.c:1399
Code: 31 c0 e8 ff 0e 11 00 49 8d 7c 24 28 48 89 f8 48 c1 e8 03 0f b6 14 28 49 8d 44 24 4f 48 89 c1 83 e0 07 48 c1 e9 03 0f b6 0c 29 <65> 8b 1d 75 e5 9b 7e 81 e3 ff ff ff 7f 38 c1 40 0f 9e c6 84 c9 0f
RSP: 0018:ffffc90000007d38 EFLAGS: 00000217
RAX: 0000000000000007 RBX: ffffffff874797f0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81668a61 RDI: ffff8881b5223438
RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffffff8ff72af7
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8881b5223410
R13: 1ffff92000000fa8 R14: ffffffff874797f0 R15: ffff8880b9c28280
 expire_timers kernel/time/timer.c:1466 [inline]
 __run_timers.part.0+0x675/0xa20 kernel/time/timer.c:1734
 __run_timers kernel/time/timer.c:1715 [inline]
 run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1747
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x123/0x180 kernel/softirq.c:636
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:generic_exec_single+0xfe/0x3a0 kernel/smp.c:521
Code: 01 00 0f 85 75 02 00 00 48 03 14 dd a0 28 56 8b 4c 89 e6 4c 89 e7 e8 d1 a8 6d 02 31 ff 89 c3 89 c6 e8 b6 87 0b 00 84 db 75 18 <45> 31 e4 e8 ca 83 0b 00 44 89 e0 48 83 c4 08 5b 5d 41 5c 41 5d 41
RSP: 0018:ffffc900043cfb08 EFLAGS: 00000212
RAX: 000000000000046f RBX: 0000000000000200 RCX: ffffc90011a04000
RDX: 0000000000040000 RSI: ffffffff816c16de RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8ff72af7
R10: ffffffff816c16d0 R11: 0000000000000000 R12: ffffc900043cfb80
R13: ffffc900043cfc40 R14: ffffc900043cfb88 R15: ffff8881622e0014
 smp_call_function_single+0x1a4/0x4b0 kernel/smp.c:755
 task_function_call+0xe5/0x170 kernel/events/core.c:119
 perf_install_in_context+0x2cb/0x550 kernel/events/core.c:2918
 __do_sys_perf_event_open+0x1cdf/0x3130 kernel/events/core.c:12409
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f2ee5149ae9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2ee267d188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f2ee525d0e0 RCX: 00007f2ee5149ae9
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
RBP: 00007f2ee51a3f6d R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffeac378caf R14: 00007f2ee267d300 R15: 0000000000022000
 </TASK>
----------------
Code disassembly (best guess):
   0:	31 c0                	xor    %eax,%eax
   2:	e8 ff 0e 11 00       	callq  0x110f06
   7:	49 8d 7c 24 28       	lea    0x28(%r12),%rdi
   c:	48 89 f8             	mov    %rdi,%rax
   f:	48 c1 e8 03          	shr    $0x3,%rax
  13:	0f b6 14 28          	movzbl (%rax,%rbp,1),%edx
  17:	49 8d 44 24 4f       	lea    0x4f(%r12),%rax
  1c:	48 89 c1             	mov    %rax,%rcx
  1f:	83 e0 07             	and    $0x7,%eax
  22:	48 c1 e9 03          	shr    $0x3,%rcx
  26:	0f b6 0c 29          	movzbl (%rcx,%rbp,1),%ecx
* 2a:	65 8b 1d 75 e5 9b 7e 	mov    %gs:0x7e9be575(%rip),%ebx        # 0x7e9be5a6 <-- trapping instruction
  31:	81 e3 ff ff ff 7f    	and    $0x7fffffff,%ebx
  37:	38 c1                	cmp    %al,%cl
  39:	40 0f 9e c6          	setle  %sil
  3d:	84 c9                	test   %cl,%cl
  3f:	0f                   	.byte 0xf