rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	1-...!: (0 ticks this GP) idle=075c/1/0x4000000000000000 softirq=58754/58754 fqs=0
rcu: 	(detected by 0, t=10506 jiffies, g=51345, q=1224 ncpus=2)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 14810 Comm: syz.5.2821 Not tainted 6.13.0-rc3-syzkaller-00136-g8faabc041a00 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
RIP: 0010:advance_sched+0x167/0xca0
Code: c0 be ff ff ff ff e8 e8 f5 fa 01 89 c3 31 ff 89 c6 e8 8d f0 d1 f7 85 db 0f 84 f1 06 00 00 e8 40 ec d1 f7 eb 05 e8 39 ec d1 f7 <48> 8b 44 24 08 4c 8d 70 f0 4c 89 f1 48 c1 e9 03 48 b8 00 00 00 00
RSP: 0018:ffffc90000a18c70 EFLAGS: 00000006
RAX: ffffffff89cd87b0 RBX: 0000000000000001 RCX: ffff88802d198000
RDX: 0000000000010000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff89cd87a3 R09: fffff5200014317c
R10: dffffc0000000000 R11: fffff5200014317c R12: 0000000000000000
R13: ffffffff89cd8650 R14: ffff8880216b2340 R15: ffff88802a01bc00
FS:  00007fb309ef96c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020003c80 CR3: 0000000054b48000 CR4: 0000000000350ef0
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:1739 [inline]
 __hrtimer_run_queues+0x59d/0xd30 kernel/time/hrtimer.c:1803
 hrtimer_interrupt+0x403/0xa40 kernel/time/hrtimer.c:1865
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1038 [inline]
 __sysvec_apic_timer_interrupt+0x112/0x420 arch/x86/kernel/apic/apic.c:1055
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0xa1/0xc0 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__sanitizer_cov_trace_switch+0xa/0x120 kernel/kcov.c:327
Code: 50 0a 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 57 41 56 41 54 <53> 4c 8b 16 48 8b 46 08 48 83 c0 f8 48 c1 c0 3d 48 83 f8 02 7f 1f
RSP: 0018:ffffc9000beff8a0 EFLAGS: 00000246
RAX: 1ffff920017dff28 RBX: 0000000000000008 RCX: 0000000000080000
RDX: ffffc9000d85f000 RSI: ffffffff9000e060 RDI: 0000000000000000
RBP: ffffc9000beff9b0 R08: ffffffff8bc45cd8 R09: ffffffff8bc459ba
R10: 0000000000000002 R11: ffff88802d198000 R12: ffffffff8c0ea597
R13: dffffc0000000000 R14: ffff1020ffffff00 R15: ffffffff8c0ea58f
 vsnprintf+0x184/0x1da0 lib/vsprintf.c:2804
 audit_log_vformat+0x35c/0x9e0 kernel/audit.c:1978
 audit_log_format+0xdb/0x130 kernel/audit.c:2012
 audit_seccomp+0x19d/0x1f0 kernel/auditsc.c:3010
 seccomp_log kernel/seccomp.c:1016 [inline]
 __seccomp_filter+0xb38/0x1fe0 kernel/seccomp.c:1305
 syscall_trace_enter+0xa8/0x150 kernel/entry/common.c:52
 syscall_enter_from_user_mode_work include/linux/entry-common.h:169 [inline]
 syscall_enter_from_user_mode include/linux/entry-common.h:199 [inline]
 do_syscall_64+0xcc/0x230 arch/x86/entry/common.c:79
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb309185d29
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb309ef90e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007fb309375fa8 RCX: 00007fb309185d29
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb309375fac
RBP: 00007fb309375fa0 R08: 7fffffffffffffff R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb309375fac
R13: 0000000000000000 R14: 00007fff80402df0 R15: 00007fff80402ed8
 </TASK>
rcu: rcu_preempt kthread timer wakeup didn't happen for 10505 jiffies! g51345 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
rcu: 	Possible timer handling issue on cpu=1 timer-softirq=72642
rcu: rcu_preempt kthread starved for 10506 jiffies! g51345 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:I stack:25624 pid:17    tgid:17    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x1850/0x4c30 kernel/sched/core.c:6756
 __schedule_loop kernel/sched/core.c:6833 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6848
 schedule_timeout+0x15a/0x290 kernel/time/sleep_timeout.c:99
 rcu_gp_fqs_loop+0x2df/0x1330 kernel/rcu/tree.c:2045
 rcu_gp_kthread+0xa7/0x3b0 kernel/rcu/tree.c:2247
 kthread+0x2f2/0x390 kernel/kthread.c:389
 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>