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Rendering with Arnold in Houdini and Solaris using the HtoA plug-in.
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htoa 4.3 and 5.0, crash when rendering multiple instance nodes

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Message 1 of 2
jpparker
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htoa 4.3 and 5.0, crash when rendering multiple instance nodes

HtoA crashes when exporting an ASS with multiple instance nodes (CentOS 7.4). Here's the shell output:


00:00:00 2632MB | log started Wed Feb 19 12:03:04 2020
00:00:00 2632MB | Arnold 5.4.0.1 [197d4d5e] linux clang-5.0.0 oiio-2.1.0 osl-1.11.0 vdb-4.0.0 clm-1.0.3.513 rlm-12.4.2 optix-6.0.0 2019/09/12 15:05:20
00:00:00 2632MB | running on iron.dgp.amnh.org, pid=338857
00:00:00 2632MB | 2 x Intel(R) Xeon(R) Gold 5122 CPU @ 3.60GHz (8 cores, 16 logical) with 257417MB
00:00:00 2632MB | NVIDIA driver version 430.14 (Optix 60101)
00:00:00 2632MB | GPU 0: GeForce RTX 2080 Ti @ 1635MHz (compute 7.5) with 11019MB (9011MB available) (NVLink:0)
00:00:00 2632MB | CentOS Linux 7 (Core), Linux kernel 3.10.0-862.14.4.el7.x86_64
00:00:00 2632MB | soft limit for open files raised from 4094 to 4094
00:00:00 2632MB |
00:00:00 2632MB | loading plugins from /opt/solidangle/mtoa/2019/shaders ...
00:00:00 2632MB | [metadata] loading metadata file: /opt/solidangle/mtoa/2019/shaders/mtoa_shaders.mtd
00:00:00 2632MB | loaded 116 plugins from 5 lib(s) in 0:00.00
00:00:00 2632MB | [htoa.session] Session OpId: 120738
00:00:00 2632MB | [htoa.session] SOHO mode: default
00:00:00 2632MB | loading plugins from /opt/solidangle/htoa/htoa-4.3.0_r48c4031_houdini-17.5.360/htoa-4.3.0_r48c4031_houdini-17.5.360/arnold/plugins ...
00:00:00 2632MB | loading plugins from /opt/solidangle/htoa/htoa-4.3.0_r48c4031_houdini-17.5.360/htoa-4.3.0_r48c4031_houdini-17.5.360/arnold/drivers ...
00:00:00 2632MB | loaded 6 plugins from 4 lib(s) in 0:00.00
00:00:00 2632MB | [metadata] loading metadata file: /opt/solidangle/htoa/htoa-4.3.0_r48c4031_houdini-17.5.360/htoa-4.3.0_r48c4031_houdini-17.5.360/arnold/metadata/cameras.mtd
00:00:00 2632MB | [metadata] loading metadata file: /opt/solidangle/htoa/htoa-4.3.0_r48c4031_houdini-17.5.360/htoa-4.3.0_r48c4031_houdini-17.5.360/arnold/metadata/lights.mtd
00:00:00 2632MB | [metadata] loading metadata file: /opt/solidangle/htoa/htoa-4.3.0_r48c4031_houdini-17.5.360/htoa-4.3.0_r48c4031_houdini-17.5.360/arnold/metadata/operators.mtd
00:00:00 2632MB | [metadata] loading metadata file: /opt/solidangle/htoa/htoa-4.3.0_r48c4031_houdini-17.5.360/htoa-4.3.0_r48c4031_houdini-17.5.360/arnold/metadata/options.mtd
00:00:00 2632MB | [metadata] loading metadata file: /opt/solidangle/htoa/htoa-4.3.0_r48c4031_houdini-17.5.360/htoa-4.3.0_r48c4031_houdini-17.5.360/arnold/metadata/shaders.mtd
00:00:00 2632MB | [metadata] loading metadata file: /opt/solidangle/htoa/htoa-4.3.0_r48c4031_houdini-17.5.360/htoa-4.3.0_r48c4031_houdini-17.5.360/arnold/metadata/shapes.mtd
00:00:00 2632MB | [htoa.session] Camera: /obj/PROPELLER_SIM/RenderCamera/Arnold/hayden
00:00:29 11139MB | [htoa.object.rop] Generating ROP /out/arnold2
00:00:29 11139MB | [htoa.object.camera] Generating camera /obj/CASSINI/EnvLighting/cam1
00:00:29 11140MB | [htoa.object.camera] Generating camera /obj/CASSINI_CIRS/cam2
00:00:29 11140MB | [htoa.object.camera] Generating camera /obj/CASSINI_CIRS/cam1
00:00:29 11142MB | [htoa.object.camera] Generating camera /obj/Render/solarsystem/renderablesolarsystemsop2/enceladus/Plumes/objnet1/frustrum
00:00:29 11142MB | [htoa.object.camera] Generating camera /obj/_CASCAM/Camera2/cam1
00:00:29 11149MB | [htoa.object.camera] Generating camera /obj/CASSINI_ISS_WAC/cam1
00:00:29 11150MB | [htoa.object.camera] Generating camera /obj/CASSINI_ISS_WAC/cam2
00:00:29 11150MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/_setup_1/frustrumsplatter1/linerenderproperties4/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:29 11150MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/ISS_NAC1/frustrumsplatter2/linerenderproperties3/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:29 11150MB | [htoa.object.camera] Generating camera /obj/PROPELLER_SIM/RenderCamera/hayden
00:00:29 11150MB ERROR | [htoa.object.camera] Unsupported camera projection: lens
00:00:29 11150MB | [htoa.object.camera] Generating camera /obj/CASSINI_VIMS/cam1
00:00:29 11150MB | [htoa.object.camera] Generating camera /obj/CASSINI_VIMS/cam2
00:00:29 11150MB | [htoa.object.camera] Generating camera /obj/RenderCamera/preview
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/ISS_NAC1/frustrumsplatter2/linerenderproperties4/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/ISS_WAC/frustrumsplatter2/linerenderproperties4/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/ISS_NAC/frustrumsplatter1/linerenderproperties3/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/PROPELLER_SIM/EnvLighting/cam1
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/ISS_WAC/frustrumsplatter2/linerenderproperties3/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/_setup_/frustrumsplatter2/linerenderproperties3/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/_setup_/frustrumsplatter1/linerenderproperties3/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/_SIMCAM_/cam_start
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/RenderCamera/preview_near
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/Render/solarsystem/renderablesolarsystemsop1/enceladus/Plumes/objnet1/frustrum
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/ISS_NAC1/frustrumsplatter1/linerenderproperties3/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/_CASCAM/cam_start
00:00:29 11151MB | [htoa.object.camera] Generating camera /obj/PROPELLER_SIM/RenderCamera/Arnold/hayden
00:00:30 11161MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/_setup_1/frustrumsplatter1/linerenderproperties3/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:30 11161MB | [htoa.object.camera] Generating camera /obj/PROPELLER_SIM/cam2
00:00:30 11161MB | [htoa.object.camera] Generating camera /obj/_SIMCAM_/cam_far
00:00:30 11161MB | [htoa.object.camera] Generating camera /obj/_SIMCAM_/cam_end
00:00:30 11161MB | [htoa.object.camera] Generating camera /obj/CASSINI_LIGHTING/cam1
00:00:30 11161MB | [htoa.object.camera] Generating camera /obj/RenderCamera/preview_far
00:00:30 11161MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/cam1
00:00:30 11161MB | [htoa.object.camera] Generating camera /obj/PROPELLER_SIM/cam1
00:00:30 11161MB | [htoa.object.camera] Generating camera /obj/RenderCamera/hayden
00:00:30 11161MB ERROR | [htoa.object.camera] Unsupported camera projection: lens
00:00:30 11161MB | [htoa.object.camera] Generating camera /obj/_SIMCAM_/cam_out
00:00:30 11184MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/_setup_/frustrumsplatter1/linerenderproperties4/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:30 11184MB | [htoa.object.camera] Generating camera /obj/Render/solarsystem/renderablesolarsystemsop3/enceladus/Plumes/objnet1/frustrum
00:00:30 11184MB | [htoa.object.camera] Generating camera /obj/_SOLARSYSTEM_CAM_/cam1
00:00:30 11185MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/ISS_NAC1/frustrumsplatter1/linerenderproperties4/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:30 11185MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/_setup_/frustrumsplatter2/linerenderproperties4/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:30 11185MB | [htoa.object.camera] Generating camera /obj/SOLAR_SYSTEM/SATURN_SYSTEM/CASSINI/Camera1/cam1
00:00:30 11188MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/_setup_1/frustrumsplatter2/linerenderproperties4/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:30 11188MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/ISS_NAC/frustrumsplatter1/linerenderproperties4/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:30 11188MB | [htoa.object.camera] Generating camera /obj/CASSINI_ISS_NAC/cam1
00:00:30 11188MB | [htoa.object.camera] Generating camera /obj/RenderCamera/Arnold/hayden
00:00:30 11188MB | [htoa.object.camera] Generating camera /obj/FRUSTRUMS/_setup_1/frustrumsplatter2/linerenderproperties3/renderableenceladussop1/Plumes/objnet1/frustrum
00:00:30 11188MB | [htoa.object.geometry] Generating /obj/PROPELLER_SIM/instance3
00:00:30 11188MB | [virtual htoa::pygeo::Object::ShaderMap htoa::pygeo::Object::build] translate as: instance
00:00:30 11285MB | [virtual void htoa::arnold::Instancer::build] Generating instancee 0: /obj/PROPELLER_SIM/rock3
00:00:30 11285MB | [virtual htoa::pygeo::Object::ShaderMap htoa::pygeo::Object::build] translate as: geo
00:00:30 11285MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 0 ...
00:00:31 11363MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 101180 ...
00:00:32 11441MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 202360 ...
00:00:32 11522MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 303540 ...
00:00:33 11599MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 404720 ...
00:00:33 11677MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 505900 ...
00:00:34 11775MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 607080 ...
00:00:35 11853MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 708260 ...
00:00:35 11930MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 809440 ...
00:00:36 12008MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 910620 ...
00:00:36 12086MB | [virtual void htoa::arnold::Instancer::build] Generating instances for point 1011800 ...
00:00:36 12086MB | [virtual void htoa::arnold::Instancer::build] 1011800 instances generated for 1011801 points
00:00:36 12079MB | [htoa.object.geometry] Generating /obj/PROPELLER_SIM/instance4
00:00:36 12079MB | [virtual htoa::pygeo::Object::ShaderMap htoa::pygeo::Object::build] translate as: instance
00:00:36 12079MB ERROR | signal caught: SIGSEGV -- Invalid memory reference

****
* Arnold 5.4.0.1 [197d4d5e] linux clang-5.0.0 oiio-2.1.0 osl-1.11.0 vdb-4.0.0 clm-1.0.3.513 rlm-12.4.2 optix-6.0.0 2019/09/12 15:05:20
* CRASHED in OP_Context::operator= at 00:00:00
* signal caught: SIGSEGV -- Invalid memory reference
*
* backtrace:
* 0 0x00007f29cd39e6d4 [libai.so ] AiPromptADPDialog
* 1 0x00007f29f7fcc5cf [libpthread.so.0 ] _L_unlock_13 [funlockfile.c : ?]
>> 2 0x00007f2a03927686 [libHoudiniPRM.so ] OP_Context::operator=(OP_Context const&)
* 3 0x00007f2a03927686 [libHoudiniPRM.so ] OP_Context::operator=(OP_Context const&)
* 4 0x00007f289cb2d91a [_htoa_pygeo.so ] htoa::pygeo::Object::build() [ : ?]
* 5 0x00007f289cb2d353 [_htoa_pygeo.so ] [ : ?]
* 6 0x00007f289cb3c8f3 [_htoa_pygeo.so ] htoa::pygeo::Object::generate() [pygeo_wrap.cpp: ?]
* 7 0x00007f2a23feb4ab [libpython2.7.so.1.0] PyEval_EvalFrameEx [ceval.c :4372]
* 8 0x00007f2a23feaf8c [libpython2.7.so.1.0] PyEval_EvalFrameEx [ceval.c :4457]
* 9 0x00007f2a23fedcec [libpython2.7.so.1.0] PyEval_EvalCodeEx [ceval.c :3604]
* 10 0x00007f2a23feae71 [libpython2.7.so.1.0] PyEval_EvalFrameEx [ceval.c :4467]
* 11 0x00007f2a23fedcec [libpython2.7.so.1.0] PyEval_EvalCodeEx [ceval.c :3604]
* 12 0x00007f2a23feae71 [libpython2.7.so.1.0] PyEval_EvalFrameEx [ceval.c :4467]
* 13 0x00007f2a23fedcec [libpython2.7.so.1.0] PyEval_EvalCodeEx [ceval.c :3604]
* 14 0x00007f2a23feae71 [libpython2.7.so.1.0] PyEval_EvalFrameEx [ceval.c :4467]
* 15 0x00007f2a23feaf8c [libpython2.7.so.1.0] PyEval_EvalFrameEx [ceval.c :4457]
* 16 0x00007f2a23feaf8c [libpython2.7.so.1.0] PyEval_EvalFrameEx [ceval.c :4457]
* 17 0x00007f2a23fedcec [libpython2.7.so.1.0] PyEval_EvalCodeEx [ceval.c :3604]
* 18 0x00007f2a23fede21 [libpython2.7.so.1.0] PyEval_EvalCode [ceval.c : 669]
* 19 0x00007f2a00f963d2 [libHoudiniUT.so ] PY_CompiledCode::evaluateUsingDicts(PY_Result::Type, void*, void*, PY_Result&)
* 20 0x00007f2a00fa23ed [libHoudiniUT.so ] PYrunPythonStatementsFromFile(char const*, PY_EvaluationContext*)
* 21 0x00007f2a00fa2acc [libHoudiniUT.so ] PYrunPythonStatementsFromFile(int, char**, PY_EvaluationContext*, bool)
* 22 0x00007f2a17639b32 [libHoudiniOP4.so ] ROP_SohoOp::runScript(char const*, ROP_SohoOutput*)
* 23 0x00007f2a17639dff [libHoudiniOP4.so ] ROP_SohoOp::spoolScript(char const*, ROP_SohoOutput*)
* 24 0x00007f2a1763aba3 [libHoudiniOP4.so ] ROP_SohoOp::callSoho(double, char const*, ROP_SohoOutputMode, ROP_SohoErrorMode, char const*, char const*, bool, ROP_SohoCompression, UT_Interrupt*)
* 25 0x00007f2a1763b751 [libHoudiniOP4.so ] ROP_SohoOp::renderFrame(double, UT_Interrupt*)
* 26 0x00007f2a175ef42e [libHoudiniOP4.so ] ROP_Node::executeSingle(double, ROP_Verbose*, SOHO_IPRList*, ROP_SohoOutput*, bool)
* 27 0x00007f2a175f8843 [libHoudiniOP4.so ] ROP_RenderItem::render(ROP_Verbose*, int, int)
* 28 0x00007f2a176017b2 [libHoudiniOP4.so ] ROP_RenderManager::renderOrder(ROP_RenderList const&, ROP_Verbose*)
* 29 0x00007f2a176028a1 [libHoudiniOP4.so ] ROP_RenderManager::render(ROP_Node*, double, double, double, bool, bool, bool, bool, bool, ROP_Verbose*)
* 30 0x00007f2a175ec708 [libHoudiniOP4.so ] ROP_Node::executeFull(double, bool)
* 31 0x00007f2a2304bbe5 [libHoudiniAPPS3.so ] DM_ViewData::performRender(UI_Value&, int)
* 32 0x00007f2a2101fc24 [libHoudiniUI.so ] UI_Queue::processNextEvent()
* 33 0x00007f2a2101fe1b [libHoudiniUI.so ] UI_Queue::drain()
* 34 0x00007f2a2102071f [libHoudiniUI.so ] UI_Queue::eventLoop()
* 35 0x00007f2a20da3567 [libHoudiniUI.so ] main
* 36 0x00007f29f3a233d4 [libc.so.6 ] __libc_start_main
* 37 0x0000000000402aaf [houdini-bin ]
*
* loaded modules:
* 0x00007f29cc9d8000 libai.so
* 0x00007f29f7fbd000 libpthread.so.0
* 0x00007f2a03616000 libHoudiniPRM.so
* 0x00007f289caf3000 _htoa_pygeo.so
* 0x00007f2a23ede000 libpython2.7.so.1.0
* 0x00007f2a00496000 libHoudiniUT.so
* 0x00007f2a17375000 libHoudiniOP4.so
* 0x00007f2a22777000 libHoudiniAPPS3.so
* 0x00007f2a20b69000 libHoudiniUI.so
* 0x00007f29f3a01000 libc.so.6
* 0x0000000000400000 houdini-bin
*
* memory: VM 23922 MB, RSS 12079 MB, 5 page faults
****
338857: Fatal error: Segmentation fault (sent by pid 338857)


1 REPLY 1
Message 2 of 2
Stephen.Blair
in reply to: jpparker

Can you try with the latest HtoA?



// Stephen Blair
// Arnold Renderer Support

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