==10960==ERROR:AddressSanitizer:heap-use-after-free onaddress0x614000000040atpc0x00010d471df0bp0x7ffee278e6b0sp0x7ffee278e6a8READ of size4at0x614000000040threadT0#0 0x10d471def in main use_after_free.cpp:6#1 0x7fff732c17fc in start (libdyld.dylib:x86_64+0x1a7fc)0x614000000040is located0...
首先,给出了 ASan 工具检测出的错误,是heap-use-after-free类型,打印该错误所处的内存地址和相关寄存器内容。 ==1947==ERROR: AddressSanitizer: heap-use-after-free on address 0x602000000015 at pc 0x56319c4c9a33 bp 0x7ffde97a9aa0 sp 0x7ffde97a9a98 然后,工具报告出错的位置在程序源文件的第5行,...
LeetCode的常见内存报错便也是上面几种之一,不过LeetCode不检查内存泄漏,现在我们主要关注这几种:heap-buffer-overflow(堆溢出)、stack-buffer-overflow(栈溢出)、heap-use-after-free(释放后使用)、global-buffer-overflow(全局变量溢出)、SEGV on unknown address(非法内存)。 1. heap-buffer-overflow(堆溢出) 以Le...
AddressSanitizer 是 Google 开发的一款用于检测内存访问错误的工具，用于解决 use-after-free 和内存泄漏的相关问题。它内置在 GCC 版本 >= 4.8 中，适用于 C 和 C++ 代码。AddressSanitizer 可在使用运行时检测跟踪内存分配，这意味着必须使用 AddressSanitizer 构建代码才能利用它的功能。因为内存泄漏会增加程序使用的...
==712018==ERROR: AddressSanitizer: heap-use-after-free on address 0x602000000010 at pc 0x560c4aac2331 bp 0x7ffd02a2d040 sp 0x7ffd02a2d030 WRITE of size 4 at 0x602000000010 thread T0 #0 0x560c4aac2330 in main (/root/asan/main+0x1330) ...
===3262==ERROR: AddressSanitizer: heap-use-after-free on address 0x614000000044 at pc 0x55c005566d89 bp 0x7fffc64dc040 sp 0x7fffc64dc030READ of size 4 at 0x614000000044 thread T0 #0 0x55c005566d88 in main /root/study/cmakeutils/src/main.cpp:6 #1 0x7fdb76b17082 in __libc_star...
SUMMARY: AddressSanitizer: heap-use-after-free (/home/jakob/XR/build-Monado-CMake/src/xrt/targets/gui/monado-gui+0x466dec) in memmove Shadow bytes around the buggy address: 0x0ff7f06cbab0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa ...
heap-use-after-free エラー invalid-allocation-alignment エラー memcpy-param-overlap エラー new-delete-type-mismatch エラー stack-buffer-overflow エラー stack-buffer-underflow エラー stack-use-after-return エラー stack-use-after-scope エラー ...
-f heap use after free -l heap memory leak -o global buffer overflow -p stack use after scope -r stack use afterreturn -s stack buffer overflow 测试程序的GCC编译命令很简单,只要加上两个编译选项就够了 -fsanitize=address:激活ASan工具 ...
SUMMARY: AddressSanitizer: heap-use-after-free /space/mc/sqlite3/sqlite3.c:282071 in sqlite3mcGetReservedWriteCipher Jun 10, 2024 If"memdb"in the code is replaced with""which means use the default vfs, then this issue does not happen. Using"multipleciphers-unix"has the same effect as it...