Starting program: /home/dumbbell/Projects/xorg/opencl-book-samples/build/src/Chapter_2/HelloWorld/./HelloWorld [New LWP 100403] [New Thread 806406400 (LWP 100403)] Program received signal SIGBUS, Bus error. [Switching to Thread 806406400 (LWP 100403)] 0x0000000800ce8d00 in std::__1::__tree_node_base*& std::__1::__tree, std::__1::allocator >, std::__1::less, std::__1::allocator > >, std::__1::allocator, std::__1::allocator > > >::__find_equal, std::__1::allocator > >(std::__1::__tree_node_base*&, std::__1::basic_string, std::__1::allocator > const&) () from /home/dumbbell/Projects/xorg/opencl/lib/libOpenCL.so.1 (gdb) bt #0 0x0000000800ce8d00 in std::__1::__tree_node_base*& std::__1::__tree, std::__1::allocator >, std::__1::less, std::__1::allocator > >, std::__1::allocator, std::__1::allocator > > >::__find_equal, std::__1::allocator > >(std::__1::__tree_node_base*&, std::__1::basic_string, std::__1::allocator > const&) () from /home/dumbbell/Projects/xorg/opencl/lib/libOpenCL.so.1 #1 0x0000000800ce8bb3 in std::__1::__tree, std::__1::allocator >, std::__1::less, std::__1::allocator > >, std::__1::allocator, std::__1::allocator > > >::__insert_unique(std::__1::basic_string, std::__1::allocator > const&) () from /home/dumbbell/Projects/xorg/opencl/lib/libOpenCL.so.1 #2 0x00000008046f7608 in llvm::createInternalizePass(llvm::ArrayRef) () from /usr/local/llvm34/lib/libLLVM-3.4.so #3 0x0000000800b154cb in (anonymous namespace)::internalize_functions (mod=0x806420aa0, kernels=...) at ../../../../../GIT/src/gallium/state_trackers/clover/llvm/invocation.cpp:269 #4 0x0000000800b12da5 in clover::compile_program_llvm (source=..., ir=PIPE_SHADER_IR_LLVM, target=..., opts=...) at ../../../../../GIT/src/gallium/state_trackers/clover/llvm/invocation.cpp:389 #5 0x0000000800a90aa0 in clover::program::build (this=0x80641e400, devs=..., opts=0x8014a9f2a "") at ../../../../../GIT/src/gallium/state_trackers/clover/core/program.cpp:55 #6 0x0000000800af2bd0 in clBuildProgram (d_prog=0x80641e408, num_devs=0, d_devs=0x0, p_opts=0x0, pfn_notify=0x0, user_data=0x0) at ../../../../../GIT/src/gallium/state_trackers/clover/api/program.cpp:148 #7 0x0000000000405308 in CreateProgram (context=0x8064167c8, device=0x80641d0d8, fileName=0x410c43 "HelloWorld.cl") at /home/dumbbell/Projects/xorg/opencl-book-samples/SVN/src/Chapter_2/HelloWorld/HelloWorld.cpp:158 #8 0x0000000000405836 in main (argc=1, argv=0x7fffffffd850) at /home/dumbbell/Projects/xorg/opencl-book-samples/SVN/src/Chapter_2/HelloWorld/HelloWorld.cpp:255