Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fc93a6c26f0 (LWP 4811)] 0x00007fc936a179a8 in ?? () from /usr/lib/libdrm_intel.so.1 (gdb) bt f #0 0x00007fc936a179a8 in ?? () from /usr/lib/libdrm_intel.so.1 No symbol table info available. #1 0x00007fc936a17ac5 in ?? () from /usr/lib/libdrm_intel.so.1 No symbol table info available. #2 0x00007fc936a17b85 in ?? () from /usr/lib/libdrm_intel.so.1 No symbol table info available. #3 0x00007fc936c62c74 in I965DisplayVideoTextured () from /usr/lib64/xorg/modules/drivers//intel_drv.so No symbol table info available. #4 0x00007fc936c57107 in ?? () from /usr/lib64/xorg/modules/drivers//intel_drv.so No symbol table info available. #5 0x0000000000488dfd in ?? () No symbol table info available. #6 0x00007fc937b5ee49 in ?? () from /usr/lib64/xorg/modules/extensions//libextmod.so No symbol table info available. #7 0x0000000000447c6a in Dispatch () No symbol table info available. #8 0x00000000004306bd in main () No symbol table info available.