PID: 0      TASK: ffffffffb12209c0  CPU: 0   COMMAND: "swapper/0"
 #0 [ffffffffb1203df8] __schedule at ffffffffb05cb1c1
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/sched/core.c: 3801
 #1 [ffffffffb1203e80] schedule_idle at ffffffffb05cc154
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/sched/core.c: 4678
 #2 [ffffffffb1203e88] do_idle at ffffffffaf777058
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./arch/x86/include/asm/bitops.h: 212
 #3 [ffffffffb1203ed0] cpu_startup_entry at ffffffffaf7775af
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/sched/idle.c: 391
 #4 [ffffffffb1203ef0] rest_init at ffffffffb05bd637
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/init/main.c: 449
 #5 [ffffffffb1203ef8] start_kernel at ffffffffb21b9b14
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/init/main.c: 760
 #6 [ffffffffb1203f38] x86_64_start_reservations at ffffffffb21b8661
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/head64.c: 541
 #7 [ffffffffb1203f40] x86_64_start_kernel at ffffffffb21b8766
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/head64.c: 522
 #8 [ffffffffb1203f50] secondary_startup_64_no_verify at ffffffffaf600146
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/head_64.S: 340