As answered in Using GDB to read MSRs, this is possible with gdb 8, using the registers $fs_base and $gs_base. Previous openssl 撤销证书 Next systemctl examples CATALOG FEATURED TAGS epoll OpenResty Nginx LuaJIT gdb FFI Jemalloc Lua GCC Memory SSL/TLS Shared Memory Test Valgrind crash curl disk glibc performance Address Sanity Admin C GC GDB HTTP Memleak Mock OpenSSL Quality TCP VPN client hello coredump deb debug debug_frame eh_frame eh_frame_header logrotate memory nginx picture rpm systemd unwind upstream FRIENDS OpenResty Blog