在Linux系统中,堆栈用来存储函数调用的相关信息,包括函数地址、参数、返回地址等。 打印堆栈(Print Stack Trace)是指将当前正在执行的程序的堆栈信息打印出来,以便开发人员在出现错误时进行调试。通常情况下,当软件出现崩溃、卡死或者其他异常情况时,打印堆栈可以提供程序运行过程的详细信息,帮助开发人员找出错误的原因所在...
#include<stdio.h>#include<stdlib.h>#include<execinfo.h>voidprintStackTrace(){void*stackTrace[100];intstackTraceSize=backtrace(stackTrace,sizeof(stackTrace)/sizeof(void*));char**stackTraceSymbols=backtrace_symbols(stackTrace,stackTraceSize);if(stackTraceSymbols!=NULL){printf("Program stack trace:\n");...
/bin/bash# Check if the pid is providedif[-z"$1"];thenecho"Usage:$0<pid>"exit1fi# Print the stack tracejstack"$1" 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 将以上代码保存为print_stack_trace.sh文件,并赋予执行权限。然后可以通过执行./print_stack_trace.sh <pid>来打印Java服务进程的堆...
1#include <execinfo.h>23voidkmj_print_trace (void)4{5void*array[16];6size_t size;7char**strings;8size_t i;910size = backtrace (array,16);11strings = (char**)backtrace_symbols (array, size);12printf("[dump_stack]print_trace[pid=%d]\n", getpid());1314for(i =0; i < size; ...
void print_trace(); void test(); void print_trace (void) { void *array[10]; size_t size; char **strings; size_t i; size = backtrace (array, 10); strings = backtrace_symbols (array, size); printf ("Obtained %zd stack frames.\n", size); ...
#include <stdio.h> #include <execinfo.h> void printStackTrace() { void* buffer[100]; int size = backtrace(buffer, 100); char** symbols = backtrace_symbols(buffer, size); printf("Stack Trace:\n"); for (int i = 0; i < size; i++) { printf("%s\n", symbols[i]); } free(sy...
方法二:gstack pid NAME gstack - print a stack trace of a running process SYNOPSIS gstack pid DESCRIPTION gstack attaches to the active process named by the pid on the command line, and prints out an execution stack trace. If ELF symbols exist in the binary (usually the case ...
printf(“Thread Stack Trace:\n”); for (int i = 0; i < size; i++) { printf("%s\n", strings[i]); } free(strings); } void *threadFunc(void *arg) { printStackTrace(); // 线程的其他操作 return NULL; } int main() { pthread_t tid; pthread_create(&tid, NULL, threadFunc,...
I am getting a error that looks like a linking problem, after adding a call to "print_stack_trace" in one of the exception handlers inside my embedded Linux kernel code. Details are as below: My objective & context: I am trying to debug an "imprecise external abort" memory fault during...
len = stack_trace_save(stacks, BACKTRACE_DEPTH, 2); stack_trace_print(stacks, len, 24); } static void sample_entry_handler(struct fprobe *fp, unsigned long ip, struct pt_regs *regs) { if (use_trace) /* * This is just an example, no kernel code should call ...