写的qt程序为hello，然后运行命令为：valgrind ./hello，然后就报了如下错误： ==32140==  ==32140== Process terminating with default action of signal 11 (SIGSEGV) ==32140==  General Protection Fault ==32140==    at 0x222D16E6: ??? (in /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so)