raise () from /lib/x86_64-linux-gnu/libc.so.6
abort () from /lib/x86_64-linux-gnu/libc.so.6
?? () from /lib/x86_64-linux-gnu/libc.so.6
__assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
drm_intel_bufmgr_gem_init () from /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1