(gdb) backtrace
#0  0xf6ffb58d in ralloc_context () from /opt/mesa/lib/dri/radeonsi_dri.so
#1  0xf6fd1ad5 in glsl_type::glsl_type(glsl_struct_field const*, unsigned int, char const*) () from /opt/mesa/lib/dri/radeonsi_dri.so
#2  0xf6c1521f in _GLOBAL__sub_I_builtin_types.cpp () from /opt/mesa/lib/dri/radeonsi_dri.so
#3  0xf7fe7bc5 in call_init.part () from /lib/ld-linux.so.2
#4  0xf7fe7ce0 in _dl_init () from /lib/ld-linux.so.2
#5  0xf7feca81 in dl_open_worker () from /lib/ld-linux.so.2
#6  0xf7fe7a71 in _dl_catch_error () from /lib/ld-linux.so.2
#7  0xf7fec089 in _dl_open () from /lib/ld-linux.so.2
#8  0xf78b7c05 in dlopen_doit () from /lib/libdl.so.2
#9  0xf7fe7a71 in _dl_catch_error () from /lib/ld-linux.so.2
#10 0xf78b835d in _dlerror_run () from /lib/libdl.so.2
#11 0xf78b7cae in dlopen@@GLIBC_2.1 () from /lib/libdl.so.2
#12 0xf7f3ec9f in driOpenDriver () from /opt/mesa/lib/libGL.so.1
#13 0xf7f479db in dri3_create_screen () from /opt/mesa/lib/libGL.so.1
#14 0xf7f173c8 in __glXInitialize.part.4 () from /opt/mesa/lib/libGL.so.1
#15 0xf7f15363 in glXChooseVisual () from /opt/mesa/lib/libGL.so.1
#16 0x0804b0fd in mesa_hack(_XDisplay*, int) ()
#17 0x0804b38d in main ()