#0  0x00007f6b30e586e7 in XGetXCBConnection (dpy=0x7f6b10001620) at ../../src/x11_xcb.c:9
No locals.
#1  0x00007f6b2cf43694 in swrast_update_buffers () from /tmp/apport_sandbox_AivIfB/usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.