# Blender 2.78 (sub 4), Commit date: 2017-04-21 18:18, Hash dc5bd2784f # backtrace ./blender(BLI_system_backtrace+0x1d) [0x1a4bacd] ./blender() [0x1062e59] /lib/x86_64-linux-gnu/libc.so.6(+0x354b0) [0x7f73d1f504b0] /usr/lib/x86_64-linux-gnu/libLLVM-4.0.so.1(_ZN4llvm2cl16AddLiteralOptionERNS0_6OptionENS_9StringRefE+0x41) [0x7f73b9141fb1] /usr/lib/x86_64-linux-gnu/libLLVM-4.0.so.1(+0x9965e5) [0x7f73b94405e5] /usr/lib/x86_64-linux-gnu/libLLVM-3.6.so.1(+0x3f7889) [0x7f73af30a889] /lib64/ld-linux-x86-64.so.2(+0x104ea) [0x7f73d395d4ea] /lib64/ld-linux-x86-64.so.2(+0x105fb) [0x7f73d395d5fb] /lib64/ld-linux-x86-64.so.2(+0x15712) [0x7f73d3962712] /lib64/ld-linux-x86-64.so.2(+0x10394) [0x7f73d395d394] /lib64/ld-linux-x86-64.so.2(+0x14bd9) [0x7f73d3961bd9] /lib/x86_64-linux-gnu/libdl.so.2(+0xf09) [0x7f73d22e4f09] /lib64/ld-linux-x86-64.so.2(+0x10394) [0x7f73d395d394] /lib/x86_64-linux-gnu/libdl.so.2(+0x1571) [0x7f73d22e5571] /lib/x86_64-linux-gnu/libdl.so.2(dlopen+0x31) [0x7f73d22e4fa1] /usr/lib/x86_64-linux-gnu/beignet//libcl.so(+0x8d4f) [0x7f73b259ed4f] /lib64/ld-linux-x86-64.so.2(+0x104ea) [0x7f73d395d4ea] /lib64/ld-linux-x86-64.so.2(+0x105fb) [0x7f73d395d5fb] /lib64/ld-linux-x86-64.so.2(+0x15712) [0x7f73d3962712] /lib64/ld-linux-x86-64.so.2(+0x10394) [0x7f73d395d394] /lib64/ld-linux-x86-64.so.2(+0x14bd9) [0x7f73d3961bd9] /lib/x86_64-linux-gnu/libdl.so.2(+0xf09) [0x7f73d22e4f09] /lib64/ld-linux-x86-64.so.2(+0x10394) [0x7f73d395d394] /lib/x86_64-linux-gnu/libdl.so.2(+0x1571) [0x7f73d22e5571] /lib/x86_64-linux-gnu/libdl.so.2(dlopen+0x31) [0x7f73d22e4fa1] /usr/lib/x86_64-linux-gnu/libOpenCL.so.1(+0x42fb) [0x7f73b27f82fb] /usr/lib/x86_64-linux-gnu/libOpenCL.so.1(+0x4459) [0x7f73b27f8459] /usr/lib/x86_64-linux-gnu/libOpenCL.so.1(+0x49c2) [0x7f73b27f89c2] /usr/lib/x86_64-linux-gnu/libOpenCL.so.1(clGetPlatformIDs+0xc3) [0x7f73b27f9233] ./blender(_ZN3ccl10OpenCLInfo17get_num_platformsEPjPi+0x1c) [0x1fdad9c] ./blender(_ZN3ccl10OpenCLInfo13get_platformsEPNS_6vectorIP15_cl_platform_idNS_16GuardedAllocatorIS3_EEEEPi+0x32) [0x1fdeec2] ./blender(_ZN3ccl10OpenCLInfo18get_usable_devicesEPNS_6vectorINS_20OpenCLPlatformDeviceENS_16GuardedAllocatorIS2_EEEEb+0x27a) [0x1fdf3aa] ./blender(_ZN3ccl18device_opencl_infoERNS_6vectorINS_10DeviceInfoENS_16GuardedAllocatorIS1_EEEE+0x51) [0x1fcbfc1] ./blender(_ZN3ccl6Device17available_devicesEv+0x16c) [0x1fabc1c] ./blender() [0x1e9daa9] ./blender(PyCFunction_Call+0xb9) [0x2df6759] ./blender(PyEval_EvalFrameEx+0x778d) [0x2e6f21d] ./blender() [0x2e716bd] ./blender(PyEval_EvalCodeEx+0x23) [0x2e71793] ./blender() [0x2dcec94] ./blender(PyObject_Call+0x3a) [0x2da475a] ./blender(PyEval_CallObjectWithKeywords+0x47) [0x2e679a7] ./blender() [0x145ef61] ./blender(RNA_property_enum_items_ex+0x5a) [0x18e163a] ./blender(RNA_property_enum_items+0x13) [0x18e16e3] ./blender(RNA_property_enum_value+0x22) [0x18e1a22] ./blender() [0x145009f] ./blender() [0x1450c99] ./blender(PyObject_SetAttr+0x4f) [0x2dfa09f] ./blender(PyEval_EvalFrameEx+0x31d4) [0x2e6ac64] ./blender() [0x2e716bd] ./blender(PyEval_EvalCodeEx+0x23) [0x2e71793] ./blender() [0x2dcec94] ./blender(PyObject_Call+0x3a) [0x2da475a] ./blender(bpy_app_generic_callback+0x8c) [0x145abdc] ./blender(BLI_callback_exec+0x2d) [0x1a11d1d] ./blender(WM_init+0x24e) [0x1072a3e] ./blender(main+0x264) [0x1002724] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f73d1f3b830] ./blender() [0x105fd88]