================================================================== BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_sched_timer write to 0xffffffff85eeaab0 of 4 bytes by task 0 on cpu 1: tick_nohz_idle_stop_tick+0x1fe/0x6e0 do_idle+0x17d/0x240 cpu_startup_entry+0x18/0x20 start_secondary+0x7c/0x80 secondary_startup_64_no_verify+0xcf/0xdb read to 0xffffffff85eeaab0 of 4 bytes by interrupt on cpu 0: tick_sched_timer+0x46/0x2c0 __hrtimer_run_queues+0x217/0x700 hrtimer_interrupt+0x224/0x7c0 __sysvec_apic_timer_interrupt+0xa7/0x250 sysvec_apic_timer_interrupt+0x8c/0xb0 asm_sysvec_apic_timer_interrupt+0x1a/0x20 acpi_idle_enter+0x282/0x360 cpuidle_enter_state+0x2de/0x9c0 cpuidle_enter+0x40/0x60 do_idle+0x19a/0x240 cpu_startup_entry+0x18/0x20 rest_init+0xef/0xf0 arch_call_rest_init+0x9/0x10 start_kernel+0x58a/0x610 secondary_startup_64_no_verify+0xcf/0xdb value changed: 0x00000001 -> 0xffffffff Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.2.0-rc6-syzkaller-00239-g0136d86b7852-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 ==================================================================