----- Initializing Renderer ----
-------------------------------
----- Client Initialization Complete -----
----- R_Init -----

------- Input Initialization -------
Joystick is not active.
------------------------------------
...loading libGL.so.1:
Calling SDL_Init(SDL_INIT_VIDEO)...
SDL_Init(SDL_INIT_VIDEO) passed.

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x2ab73f045ce0 (LWP 29552)]
0x00002ab73b80ce84 in pthread_mutex_lock () from /lib/libc.so.6
(gdb) bt
#0  0x00002ab73b80ce84 in pthread_mutex_lock () from /lib/libc.so.6
#1  0x00002ab7499be1d5 in ?? () from /usr/lib/libGL.so.1
#2  0x00002ab749f125f8 in _nv000090gl () from /usr/lib/libGLcore.so.1
#3  0x00002ab7499d46f7 in ?? () from /usr/lib/libGL.so.1
#4  0x00002ab7499d4b21 in _init () from /usr/lib/libGL.so.1
#5  0x00002ab73ab98d76 in ?? () from /lib64/ld-linux-x86-64.so.2
#6  0x00002ab73ab98e9e in ?? () from /lib64/ld-linux-x86-64.so.2
#7  0x00002ab73ab9cedc in ?? () from /lib64/ld-linux-x86-64.so.2
#8  0x00002ab73ab98a06 in ?? () from /lib64/ld-linux-x86-64.so.2
#9  0x00002ab73ab9c55b in ?? () from /lib64/ld-linux-x86-64.so.2
#10 0x00002ab73b2a7f8b in ?? () from /lib/libdl.so.2
#11 0x00002ab73ab98a06 in ?? () from /lib64/ld-linux-x86-64.so.2
#12 0x00002ab73b2a84ed in ?? () from /lib/libdl.so.2
#13 0x00002ab73b2a7ef1 in dlopen () from /lib/libdl.so.2
#14 0x00002ab73ade4aa7 in ?? () from /usr/lib/libSDL-1.2.so.0
#15 0x000000000050c301 in QGL_Init (dllname=0x2ab73abb0248 "libGL.so.1")
    at src/unix/linux_qgl.c:3078
#16 0x0000000000512a8c in GLW_LoadOpenGL (name=0x2ab73abb0248 "libGL.so.1")
    at src/unix/sdl_glimp.c:831
#17 0x0000000000512bad in GLimp_Init () at src/unix/sdl_glimp.c:892
#18 0x00000000004de3b5 in InitOpenGL () at src/renderer/tr_init.c:293
#19 0x00000000004e0a2c in R_Init () at src/renderer/tr_init.c:1206
#20 0x00000000004ea3d9 in RE_BeginRegistration (glconfigOut=0xe82af4)
    at src/renderer/tr_model.c:863
#21 0x0000000000414bb2 in CL_InitRenderer () at src/client/cl_main.c:2119
#22 0x0000000000414c4d in CL_StartHunkUsers () at src/client/cl_main.c:2148
#23 0x00000000004358a4 in Com_Init (commandLine=0x1108010 "")
    at src/qcommon/common.c:2403
#24 0x0000000000504338 in main (argc=4, argv=0x7fff6ff1e568)
    at src/unix/unix_main.c:1424