PID: 0      TASK: ffffffffa88209c0  CPU: 0   COMMAND: "swapper/0"
 #0 [ffffffffa8803df8] __schedule at ffffffffa7bcb1c1
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/sched/core.c: 3801
 #1 [ffffffffa8803e80] schedule_idle at ffffffffa7bcc154
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/sched/core.c: 4678
 #2 [ffffffffa8803e88] do_idle at ffffffffa6d77058
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./arch/x86/include/asm/bitops.h: 212
 #3 [ffffffffa8803ed0] cpu_startup_entry at ffffffffa6d775af
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/sched/idle.c: 391
 #4 [ffffffffa8803ef0] rest_init at ffffffffa7bbd637
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/init/main.c: 449
 #5 [ffffffffa8803ef8] start_kernel at ffffffffa97b9b14
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/init/main.c: 760
 #6 [ffffffffa8803f38] x86_64_start_reservations at ffffffffa97b8661
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/head64.c: 541
 #7 [ffffffffa8803f40] x86_64_start_kernel at ffffffffa97b8766
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/head64.c: 522
 #8 [ffffffffa8803f50] secondary_startup_64_no_verify at ffffffffa6c00146
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/head_64.S: 340