Reason:AddressSanitizer:heap-buffer-overflow Fault thread info: ==appspawn==17140==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x0060019ca8da at pc 0x005ec33c3250 bp 0x007fe9c392f0 sp 0x007fe9c392e8 WRITE of size 1 at 0x0060019ca8da thread T0 (easandemo_api12) #0 0x5e...
==12145==ERROR:AddressSanitizer:heap-buffer-overflowonaddress0x604000000038atpc0x000000400ba8bp0x7ffc1899b500sp0x7ffc1899b4f0 READofsize4at0x604000000038threadT0 #0 0x400ba7 in main /data/xxx/test_cpp/test_asan.cpp:4 #1 0x7fa6c5d09554 in __libc_start_main (/lib64/libc.so.6+0x22554) #...
~/Code/test$ gcc overflow.c -o overflow -fsanitize=address -g ~/Code/test$ ./overflow === ==2172878==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000001c at pc 0x7f1cd3d3d58d bp 0x7ffee78e6500 sp 0x7ffee78e5ca8 //1) WRITE of size 13 at 0x60200000001c thread T...
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...
==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....
ASan,即Address Sanitizer,是一个适用于c/c++程序的动态内存错误检测器,它由一个编译器检测模块(LLVM pass)和一个替换malloc函数的运行时库组成,在性能及检测内存错误方面都优于Valgrind,你值得拥有。 一 适用平台 在LLVM3.1版之后,ASan就是其的一个组成部分,所以所有适用LLVM的平台,且llvm版本大于...
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...
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 address 0xffff7b700b64 at pc 0x000000400810 bp 0xffffd7b963b0 sp 0xffffd7b963a0 WRITE of size 4 at 0xffff7b700b64 thread T0 #0 0x40080c in main /home/test/asan.c:11