Reason:AddressSanitizer:heap-buffer-overflow Faultthreadinfo: ==appspawn==17140==ERROR:AddressSanitizer:heap-buffer-overflowonaddress0x0060019ca8daatpc0x005ec33c3250bp0x007fe9c392f0sp0x007fe9c392e8 WRITEofsize1a
==30037==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000000352 at pc 0x000100d2d634 bp 0x7ffeeef9eb50 sp 0x7ffeeef9e310 READ of size 3 at 0x602000000352 thread T0 ```这段异常报告表明，在地址0x602000000352处发生了堆缓冲区溢出，这通常意味着程序试图访问它不应该访问的内存区域...
AddressSanitizer: heap-buffer-overflow /home/test/asan.c:11 in mainShadow bytes around the buggy address: 0x200fef6e0110: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x200fef6e0120: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x200fef6e0130: fa fa fa fa...
Stack and heap buffer overflow/underflow 栈和堆缓冲区上溢/下溢; Heap use after free 堆内存被释放之后还在使用其指针; Stack use outside scope 在某个局部变量的作用域之外,使用其指针; Double free/wild free 指针重复释放的情况。 ASan 支持 arm 和 x86 平台,使用ASan 时,APP 性能会变慢且内存占用会...
==6226== ERROR: AddressSanitizer: heap-buffer-overflow on address 0x603e0001fdf4 at pc 0x417f8c bp 0x7fff64c0c010 sp 0x7fff64c0c008 READ of size 4 at 0x603e0001fdf4 thread T0 #0 0x417f8b in main example_HeapOutOfBounds.cc:5 ...
printf("Buffer contents: %s\n", buffer); free(buffer); return 0; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 使用以下命令编译程序,并启用AddressSanitizer: $gcc -fsanitize=address -g -o heap_overflow heap_overflow.c ...
AddressSanitizer是Google用于检测内存各种buffer overflow(Heap buffer overflow, Stack buffer overflow, Global buffer overflow)的一个非常有用的工具。该工具是一个LLVM的Pass,现已集成至llvm中,要是用它可以通过-fsanitizer=address选项使用它。AddressSanitizer的源码位于/lib/Transforms/Instrumentation/AddressSanitizer.cpp...
针对这一场景,DevEco Studio 集成 Address-Sanitizer (ASan),为开发者提供 C/C++ 地址越界检测能力,并通过 FaultLog 展示错误的堆栈详情及导致错误的代码行。常见的 ASan 异常检测类型包括:heap-buffer-overflow、stack-buffer-overflow/underflow、heap-use-after-free 和 double-free 等。详情请参考ASan异常检测类型...
Stack and heap buffer overflow/underflow 栈和堆缓冲区上溢/下溢; Heap use after free堆内存被释放之后还在使用其指针; Stack use outside scope 在某个局部变量的作用域之外,使用其指针; Double free/wild free 指针重复释放的情况。 ASan 支持 arm 和 x86 平台,使用 ASan 时,APP 性能会变慢且内存占用会...
==296710==ERROR: AddressSanitizer: heap-buffer-overflow on address0xffff7b700b64atpc0x000000400810bp0xffffd7b963b0sp0xffffd7b963a0WRITE of size4at0xffff7b700b64thread T0 #00x40080cinmain /home/test/asan.c:11#10xffff7f38df38in__libc_start_call_main ../sysdeps/nptl/libc_start_call_main....