rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (1 GPs behind) idle=4fd/1/0x4000000000000000 softirq=52218/52219 fqs=3251 
	(t=10502 jiffies g=65457 q=1007)
NMI backtrace for cpu 1
CPU: 1 PID: 20975 Comm: syz-executor.3 Not tainted 5.15.120-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106
 nmi_cpu_backtrace+0x46a/0x4a0 lib/nmi_backtrace.c:111
 nmi_trigger_cpumask_backtrace+0x181/0x2a0 lib/nmi_backtrace.c:62
 trigger_single_cpu_backtrace include/linux/nmi.h:166 [inline]
 rcu_dump_cpu_stacks+0x223/0x390 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:3911 [inline]
 rcu_sched_clock_irq+0xf26/0x1770 kernel/rcu/tree.c:2606
 update_process_times+0x196/0x200 kernel/time/timer.c:1788
 tick_sched_handle kernel/time/tick-sched.c:237 [inline]
 tick_sched_timer+0x22d/0x3c0 kernel/time/tick-sched.c:1441
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x55b/0xcf0 kernel/time/hrtimer.c:1749
 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1085 [inline]
 __sysvec_apic_timer_interrupt+0x139/0x470 arch/x86/kernel/apic/apic.c:1102
 sysvec_apic_timer_interrupt+0x3e/0xb0 arch/x86/kernel/apic/apic.c:1096
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:pie_vars_init include/net/pie.h:106 [inline]
RIP: 0010:pie_calculate_probability+0x6ce/0x820 net/sched/sch_pie.c:415
Code: 8d 78 28 48 89 f8 48 c1 e8 03 42 80 3c 30 00 74 05 e8 46 37 60 f9 48 8b 44 24 18 48 c7 40 28 00 00 00 00 48 8d 78 30 48 89 f8 <48> c1 e8 03 42 80 3c 30 00 74 05 e8 22 37 60 f9 4c 8b 7c 24 18 49
RSP: 0018:ffffc90000dd0a90 EFLAGS: 00000246
RAX: ffffc90013188260 RBX: 1ffff1100ee05963 RCX: ffff88801bbb8000
RDX: 0000000000000101 RSI: 0000000000000000 RDI: ffffc90013188260
RBP: ffff88807702cb1a R08: ffffffff88693712 R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffffc90013188238
R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
 fq_pie_timer+0x132/0x260 net/sched/sch_fq_pie.c:389
 call_timer_fn+0x16d/0x560 kernel/time/timer.c:1421
 expire_timers kernel/time/timer.c:1466 [inline]
 __run_timers+0x67c/0x890 kernel/time/timer.c:1737
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1750
 __do_softirq+0x3b3/0x93a kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x155/0x240 kernel/softirq.c:636
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1096
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:format_decode+0x10a9/0x1f10 lib/vsprintf.c:2671
Code: 4c 8d a4 24 80 00 00 00 4c 8b 6c 24 38 0f 85 19 0d 00 00 48 c7 c3 00 ff ff ff 48 8b 44 24 18 48 23 18 41 bf 08 00 00 00 eb 58 <e8> 62 97 54 fd 48 ba 00 00 00 00 00 fc ff df 48 8b 44 24 28 0f b6
RSP: 0018:ffffc9000b527900 EFLAGS: 00000283
RAX: 0000000000000000 RBX: 0000000000000024 RCX: 000000000000008b
RDX: 0000000000000006 RSI: ffffffff8cf2b320 RDI: 000000000000006c
RBP: ffffc9000b5279f0 R08: 0000000000000001 R09: ffffffff842b6745
R10: 0000000000000006 R11: ffff88801bbb8000 R12: ffff0000ffffff00
R13: ffff1000ffffff00 R14: ffffffff8ad21f24 R15: 1ffffffff15a43e4
 vsnprintf+0x14d/0x1c70 lib/vsprintf.c:2758
 snprintf+0xd6/0x120 lib/vsprintf.c:2939
 tomoyo_audit_path_number_log security/tomoyo/file.c:233 [inline]
 tomoyo_path_number_perm+0x4e0/0x810 security/tomoyo/file.c:734
 security_file_ioctl+0x6d/0xa0 security/security.c:1555
 __do_sys_ioctl fs/ioctl.c:868 [inline]
 __se_sys_ioctl+0x47/0x160 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f0458ba3b29
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f04571250c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f0458cc2f80 RCX: 00007f0458ba3b29
RDX: 0000000020000080 RSI: 0000000000008933 RDI: 0000000000000003
RBP: 00007f0458bef47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f0458cc2f80 R15: 00007ffea80c4aa8
 </TASK>