# Blender 2.90.0, Commit date: 2020-06-06 14:18, Hash aed11c673efe # backtrace blender(BLI_system_backtrace+0x37) [0x55be026610f7] blender(+0x147de7a) [0x55bdfc770e7a] /lib/x86_64-linux-gnu/libpthread.so.0(+0x153c0) [0x7fde736f83c0] blender(_ZN3ccl12OpenCLDeviceD1Ev+0x1d8) [0x55bdfdcbb558] blender(_ZN3ccl12OpenCLDeviceD0Ev+0xd) [0x55bdfdcbb8ad] blender(_ZN3ccl7SessionD1Ev+0x23d) [0x55bdfe7fd8cd] blender(_ZN3ccl14BlenderSession12free_sessionEv+0x37) [0x55bdfdc00e77] blender(_ZN3ccl14BlenderSessionD1Ev+0x22) [0x55bdfdc00eb2] blender(+0x290747d) [0x55bdfdbfa47d] blender(_PyMethodDef_RawFastCallKeywords+0x329) [0x55be0133fa09] blender(_PyCFunction_FastCallKeywords+0x25) [0x55be0133fa55] blender(_PyEval_EvalFrameDefault+0x7468) [0x55bdfc76b0c8] blender(+0x146fbb0) [0x55bdfc762bb0] blender(_PyEval_EvalFrameDefault+0x88dc) [0x55bdfc76c53c] blender(+0x146fbb0) [0x55bdfc762bb0] blender(_PyFunction_FastCallDict+0x2a6) [0x55be0133f416] blender(+0x60a71a9) [0x55be0139a1a9] blender(PyObject_CallFinalizer+0x31) [0x55be01380751] blender(PyObject_CallFinalizerFromDealloc+0x16) [0x55be01380786] blender(+0x609f591) [0x55be01392591] blender(BPY_DECREF_RNA_INVALIDATE+0x31) [0x55bdfcdd1c41] blender(RE_engine_free+0x16) [0x55be00d02bf6] blender(RE_engine_render+0x558) [0x55be00d04138] blender(+0x5a1ad21) [0x55be00d0dd21] blender(+0x5a1e018) [0x55be00d11018] blender(RE_RenderAnim+0x297) [0x55be00d11b87] blender(+0x147bd44) [0x55bdfc76ed44] blender(BLI_argsParse+0xd7) [0x55be025fea07] blender(main+0x303) [0x55bdfc6a40b3] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7fde72fd10b3] blender(_start+0x2e) [0x55bdfc76d19e]