GDB调试任意程序均在启动阶段触发SIGSEGV故障求助
问题:GDB调试时进入main()前触发SIGSEGV段错误
升级主机系统、VirtualBox及客户机系统后,使用GDB调试任何程序都会在进入main()函数前触发SIGSEGV(段错误),错误地址始终为0x0000aaaa9aa5xxx9这类格式。不使用GDB时,所有程序均可正常运行。
环境详情
主机系统 macOS Ventura 13.01
radoje@ramax ~ % uname -a Darwin ramax.local 22.1.0 Darwin Kernel Version 22.1.0: Sun Oct 9 20:14:54 PDT 2022; root:xnu-8792.41.9~2/RELEASE_X86_64 x86_64
VirtualBox版本
ramax:~ root# VirtualBox --help Oracle VM VirtualBox VM Selector v7.0.4
客户机系统 Ubuntu 22.04.1 LTS
radoje@ubus:~$ uname -a Linux ubus 5.15.0-56-generic #62-Ubuntu SMP Tue Nov 22 19:54:14 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
radoje@ubus:~$ gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/11/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 11.3.0-1ubuntu1~22.04' --with-bugurl=file:///usr/share/doc/gcc-11/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-11 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-11-xKiWfi/gcc-11-11.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-xKiWfi/gcc-11-11.3.0/debian/tmp-gcn/usr --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-serialization=2 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 11.3.0 (Ubuntu 11.3.0-1ubuntu1~22.04)
调试基础'hello world'程序测试
radoje@ubus:~$ gdb /tmp/tmp.gzDY6CbzJm/cmake-build-debug/exp GNU gdb (Ubuntu 12.1-0ubuntu1~22.04) 12.1 ... (gdb) run Starting program: /tmp/tmp.gzDY6CbzJm/cmake-build-debug/exp Program received signal SIGSEGV, Segmentation fault. 0x0000aaaa9aa5ac29 in ?? () (gdb) where #0 0x0000aaaa9aa5ac29 in ?? () #1 0x00007ffff7fe636c in dl_main (phdr=<optimized out>, phnum=<optimized out>, user_entry=<optimized out>, auxv=<optimized out>) at ./elf/rtld.c:1868 #2 0x00007ffff7fe285c in _dl_sysdep_start (start_argptr=start_argptr@entry=0x7fffffffe470, dl_main=dl_main@entry=0x7ffff7fe4900 <dl_main>) at ../elf/dl-sysdep.c:256 #3 0x00007ffff7fe45b8 in _dl_start_final (arg=0x7fffffffe470) at ./elf/rtld.c:507 #4 _dl_start (arg=0x7fffffffe470) at ./elf/rtld.c:596 #5 0x00007ffff7fe32b8 in _start () from /lib64/ld-linux-x86-64.so.2 #6 0x0000000000000001 in ?? () #7 0x00007fffffffe6e9 in ?? () #8 0x0000000000000000 in ?? () (gdb)
所有程序的调试表现几乎一致,错误地址始终为0x0000aaaa9aa5xxx9这类格式。
内容的提问来源于stack exchange,提问作者Radoje
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