On a fairly low-powered device, complex examples fail with OpenGL when linking the shader (they work with Vulkan):

W libBenchmarkDemo6_armeabi-v7a.so: Failed to link shader program: Max number of total work group invocations exceeded.
09-17 10:46:20.859 10624 10665 W libBenchmarkDemo6_armeabi-v7a.so:
W libBenchmarkDemo6_armeabi-v7a.so: Failed to build compute pipeline
F libc : Fatal signal 11 (SIGSEGV), code 1, fault addr 0x12c in tid 10665 (QtThread), pid 10624 (roject.example6)

This happens because the compute shader uses more threads than the implementation limit allows.