f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca re...
HINT: this may be a false positive if your program uses some custom stack unwind mechanism, swapcontext or vfork 4) (longjmp and C++ exceptions *are* supported) SUMMARY: AddressSanitizer: stack-buffer-overflow /home/chenbing/Code/test/sbo.c:6 in main Shadow bytes around the buggy address: ...
f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASAN internal: fe Left alloca redzone: ca Right alloca redzone: cb Shadow gap:...
#include <stdio.h> #include <stdlib.h> #include <string.h> void buffer_overflow() { char buffer[10]; strcpy(buffer, "This string is too long for the buffer"); } void use_after_free() { int *array = (int*)malloc(10 * sizeof(int)); free(array); array[0] = 42; // 使用...
Container overflow: fc Array cookie: ac Intra object redzone: bb ASAN internal: fe Left alloca redzone: ca Right alloca redzone: cb Shadow gap: cc ==2172878==ABORTING 上面的报告访问悬空指针的错误报告很相似,同样 1)告诉我们错误的原因是:heap-buffer-overflow,堆区内存溢出了,该内存的地址是:0x...
Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb Shadow gap: cc ==1346454==ABORTING [Inferior 1 (process 1346454) exited with code 01] 1. 2. 3. ...
Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb Shadow gap: cc ==296710==ABORTING 看堆栈调用信息可以看到 #00x40080cinmain/home/test/asan.c:11 在asan.c文件中的第11行出现了异常,我们看第11行可以知道,只有...
Container overflow:fc Array cookie:ac Intra object redzone:bb ASan internal:fe Left alloca redzone:ca Right alloca redzone:cb Shadow gap:cc 1.2 检测算法 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ShadowAddr=(Addr>>3)+Offset;k=*ShadowAddr;if(k!=0&&((Addr&7)+AccessSize>k))Repor...
detect_container_overflow=0 abort_on_error=0 halt_on_error=0 report_globals=0 handle_abort=0 allow_user_poisoning=1 log_exe_name=true handle_segv=0 detect_stack_use_after_return=0 print_module_map=2 handle_sigbus=0 在Run/Debug Configurations中配置环境变量 在Run/Debug Configurations中配置环境...
f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASAN internal: fe Left alloca redzone: ca Right alloca redzone: cb Shadow gap: cc ==1624341==ABORTING ...