rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2687 jiffies s: 8073 root: 0x1/. rcu: blocking rcu_node structures (internal RCU debug): Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.7.0-syzkaller-12326-ga717932db11e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:check_preemption_disabled+0x2/0xe0 lib/smp_processor_id.c:13 Code: ae 04 85 c0 74 1a 65 8b 05 e3 e6 75 75 85 c0 75 0f 65 8b 05 ec e3 75 75 85 c0 74 04 90 0f 0b 90 e9 83 fc ff ff 0f 1f 00 41 54 <55> 53 48 83 ec 08 65 8b 1d fd 1d 77 75 65 8b 05 f2 1d 77 75 a9 ff RSP: 0018:ffffc90000007df0 EFLAGS: 00000046 RAX: 0000000000000001 RBX: ffffffff8ce96500 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff8accb180 RDI: ffffffff8b2f9d00 RBP: ffff8880b982bad8 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: ffffffff8acf3060 R12: ffffffff8ce95a40 R13: 0000000000000001 R14: 00000000ffffffff R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055b613563680 CR3: 000000002ec15000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lockdep_recursion_finish kernel/locking/lockdep.c:467 [inline] lock_is_held_type+0xdc/0x140 kernel/locking/lockdep.c:5826 lock_is_held include/linux/lockdep.h:231 [inline] __run_hrtimer kernel/time/hrtimer.c:1654 [inline] __hrtimer_run_queues+0x959/0xc20 kernel/time/hrtimer.c:1752 hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1814 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1065 [inline] __sysvec_apic_timer_interrupt+0x105/0x400 arch/x86/kernel/apic/apic.c:1082 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1076 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:native_irq_disable arch/x86/include/asm/irqflags.h:37 [inline] RIP: 0010:arch_local_irq_disable arch/x86/include/asm/irqflags.h:72 [inline] RIP: 0010:acpi_safe_halt+0x1b/0x20 drivers/acpi/processor_idle.c:113 Code: ed c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 48 8b 04 25 80 c2 03 00 48 8b 00 a8 08 75 0c 66 90 0f 00 2d 37 31 ae 00 fb f4 c3 0f 1f 00 0f b6 47 08 3c 01 74 0b 3c 02 74 05 8b 7f 04 eb 9f RSP: 0018:ffffffff8ce07d68 EFLAGS: 00000246 RAX: 0000000000004000 RBX: 0000000000000001 RCX: ffffffff8a8c9db7 RDX: 0000000000000001 RSI: ffff888019abf000 RDI: ffff888019abf064 RBP: ffff888019abf064 R08: 0000000000000001 R09: ffffed1017306ded R10: ffff8880b9836f6b R11: 0000000000000000 R12: ffff888015eaa000 R13: ffffffff8dd28440 R14: 0000000000000000 R15: 0000000000000000 acpi_idle_enter+0xc5/0x160 drivers/acpi/processor_idle.c:707 cpuidle_enter_state+0x83/0x500 drivers/cpuidle/cpuidle.c:267 cpuidle_enter+0x4e/0xa0 drivers/cpuidle/cpuidle.c:388 cpuidle_idle_call kernel/sched/idle.c:215 [inline] do_idle+0x319/0x400 kernel/sched/idle.c:312 cpu_startup_entry+0x50/0x60 kernel/sched/idle.c:410 rest_init+0x16f/0x2b0 init/main.c:730 arch_call_rest_init+0x13/0x30 init/main.c:827 start_kernel+0x39f/0x480 init/main.c:1072 x86_64_start_reservations+0x18/0x30 arch/x86/kernel/head64.c:555 x86_64_start_kernel+0xb2/0xc0 arch/x86/kernel/head64.c:536 secondary_startup_64_no_verify+0x170/0x17b