#0  __strstr_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strstr-sse2-unaligned.S:40
  [Error: strstr-sse2-unaligned.S was not found in source tree]
#1  0x00007fad586a4c1a in QSGRenderContext::initialize(QOpenGLContext*) () from /tmp/apport_sandbox_5KA5Tc/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#2  0x00007fad586c8609 in QSGRenderThread::run() () from /tmp/apport_sandbox_5KA5Tc/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007fad577b187e in QThreadPrivate::start(void*) () from /tmp/apport_sandbox_5KA5Tc/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fad559b566a in start_thread (arg=0x7fad14900700) at pthread_create.c:333
  [Error: pthread_create.c was not found in source tree]
#5  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
  [Error: clone.S was not found in source tree]