.
Thread 1 (process 5910):
#0  0xb79b85c5 in savageGetLock () from /usr/lib/dri/savage_dri.so
#1  0xb79e3a33 in savageFlushCmdBuf () from /usr/lib/dri/savage_dri.so
#2  0xb79b75c4 in ?? () from /usr/lib/dri/savage_dri.so
#3  0x0808bd78 in ?? ()
#4  0x00000001 in ?? ()
#5  0xbf8a3488 in ?? ()
#6  0xb7d9df18 in __glXGetCurrentContext () from /usr/lib/libGL.so.1
#7  0xb79b39d7 in ?? () from /usr/lib/dri/savage_dri.so
#8  0x08087b08 in ?? ()
#9  0x08074c88 in ?? ()
#10 0xbf8a34a8 in ?? ()
#11 0xb7cf4da6 in pthread_mutex_lock () from /lib/tls/i686/cmov/libc.so.6
#12 0xb7d9c053 in ?? () from /usr/lib/libGL.so.1
#13 0x08074c88 in ?? ()
#14 0x00000000 in ?? ()