# Blender 2.91.0, Commit date: 2020-11-25 11:06, Hash b50598bc78c7

# backtrace
/usr/bin/blender(BLI_system_backtrace+0x34) [0x55cc1d5535b4]
/usr/bin/blender(+0xda047d) [0x55cc1b0ee47d]
/usr/lib/libc.so.6(+0x3d6a0) [0x7fe2b59d46a0]
/usr/bin/blender(_ZNK22btGImpactMeshShapePart17getBulletTriangleEiR17btTriangleShapeEx+0x248) [0x55cc1c2de548]
/usr/bin/blender(_ZN18GIM_ShapeRetriever22TriangleShapeRetriever13getChildShapeEi+0x18) [0x55cc1c2dd878]
/usr/bin/blender(_ZN27btGImpactCollisionAlgorithm16gimpact_vs_shapeEPK24btCollisionObjectWrapperS2_PK23btGImpactShapeInterfacePK16btCollisionShapeb+0x3b4) [0x55cc1c2dc424]
/usr/bin/blender(_ZN27btGImpactCollisionAlgorithm16gimpact_vs_shapeEPK24btCollisionObjectWrapperS2_PK23btGImpactShapeInterfacePK16btCollisionShapeb+0x5b5) [0x55cc1c2dc625]
/usr/bin/blender(_ZN27btGImpactCollisionAlgorithm16processCollisionEPK24btCollisionObjectWrapperS2_RK16btDispatcherInfoP16btManifoldResult+0x11b) [0x55cc1c2dd74b]
/usr/bin/blender(_ZN21btCollisionDispatcher19defaultNearCallbackER16btBroadphasePairRS_RK16btDispatcherInfo+0x193) [0x55cc1c2b6363]
/usr/bin/blender(_ZN23btCollisionPairCallback14processOverlapER16btBroadphasePair+0x18) [0x55cc1c2b6ce8]
/usr/bin/blender(_ZN28btHashedOverlappingPairCache26processAllOverlappingPairsEP17btOverlapCallbackP12btDispatcher+0x82) [0x55cc1c2b3a12]
/usr/bin/blender(_ZN21btCollisionDispatcher25dispatchAllCollisionPairsEP22btOverlappingPairCacheRK16btDispatcherInfoP12btDispatcher+0xa9) [0x55cc1c2b66e9]
/usr/bin/blender(_ZN16btCollisionWorld33performDiscreteCollisionDetectionEv+0xa6) [0x55cc1c2b7db6]
/usr/bin/blender(_ZN23btDiscreteDynamicsWorld28internalSingleStepSimulationEd+0xaa) [0x55cc1c314d7a]
/usr/bin/blender(_ZN23btDiscreteDynamicsWorld14stepSimulationEdid+0x151) [0x55cc1c3164d1]
/usr/bin/blender(BKE_rigidbody_do_simulation+0x656) [0x55cc1b1c38d6]
/usr/bin/blender(+0x30f2dc1) [0x55cc1d440dc1]
/usr/bin/blender(+0x30f2e13) [0x55cc1d440e13]
/usr/lib/libtbb.so.2(_ZN3tbb10interface78internal20isolate_within_arenaERNS1_13delegate_baseEl+0x46) [0x7fe2c07660a6]
/usr/bin/blender(+0x3208fb4) [0x55cc1d556fb4]
/usr/lib/libtbb.so.2(+0x2c105) [0x7fe2c076c105]
/usr/lib/libtbb.so.2(+0x2c43c) [0x7fe2c076c43c]
/usr/bin/blender(BLI_task_pool_work_and_wait+0xf0) [0x55cc1d556dc0]
/usr/bin/blender(_ZN7blender3deg23deg_evaluate_on_refreshEPNS0_9DepsgraphE+0x234) [0x55cc1d441064]
/usr/bin/blender(BKE_scene_graph_update_for_newframe+0xda) [0x55cc1b1c5c2a]
/usr/bin/blender(+0x162858d) [0x55cc1b97658d]
/usr/bin/blender(+0x110d6e1) [0x55cc1b45b6e1]
/usr/bin/blender(+0x11109ef) [0x55cc1b45e9ef]
/usr/bin/blender(+0x1111ca1) [0x55cc1b45fca1]
/usr/bin/blender(+0x11121cc) [0x55cc1b4601cc]
/usr/bin/blender(wm_event_do_handlers+0x969) [0x55cc1b460f09]
/usr/bin/blender(WM_main+0x22) [0x55cc1b456d12]
/usr/bin/blender(main+0x363) [0x55cc1b0c0683]
/usr/lib/libc.so.6(__libc_start_main+0xf2) [0x7fe2b59bf152]
/usr/bin/blender(_start+0x2e) [0x55cc1b0ea64e]

# Python backtrace