Frequent crashes in Isaac Sim

Isaac Sim often gets stuck in my setup when I press the play button. The UI is unresponsive, and sometimes I see 1 or 2 CPU cores stuck at 100%. I have to kill it and restart. Any help appreciated.

The output on the console is this:
[Info] [carb] Logging to file: /home/ipm/.nvidia-omniverse/logs/Kit/Isaac-Sim/2021.1/kit_20211026_113017.log
[Info] [carb] Initializing plugin: carb.events.plugin (interfaces: [carb::events::IEvents v0.2]) (impl: carb.events.plugin)
[0.011s] Loading user config located at: ‘/home/ipm/.local/share/ov/data/Kit/Isaac-Sim/2021.1/user.config.json’
2021-10-26 09:30:17 [110ms] [Warning] [omni.ext.plugin] Extension with the same id is already registered. ext_id: ‘omni.kit.xr-1.0.0’, ext 1: ‘/home/ipm/.local/share/ov/pkg/isaac_sim-2021.1.1/kit/exts/omni.kit.xr’, ext 2: ‘/home/ipm/.local/share/ov/pkg/isaac_sim-2021.1.1/kit/extscore/omni.kit.xr’
[0.128s] [ext: omni.usd.config-1.0.0] startup
[0.130s] [ext: omni.usd.libs-1.0.0] startup
[0.328s] [ext: omni.kit.pipapi-0.0.0] startup
[0.334s] [ext: omni.usd.schema.semantics-0.0.0] startup
[0.339s] [ext: omni.usd.schema.audio-0.0.0] startup
[0.342s] [ext: omni.hydra.iray-0.1.0] startup
[0.346s] [ext: omni.kit.pip_archive-0.0.0] startup
[0.352s] [ext: omni.kit.async_engine-0.0.0] startup
[0.364s] [ext: omni.stats-0.0.0] startup
[0.366s] [ext: omni.assets.plugins-0.0.0] startup
[0.368s] [ext: omni.kit.loop-default-0.1.0] startup
[0.368s] [ext: omni.client-0.1.0] startup
[0.379s] [ext: omni.appwindow-1.0.0] startup
[0.395s] [ext: omni.kit.renderer.core-0.0.0] startup

|---------------------------------------------------------------------------------------------|
| Driver Version: 470.63 | Graphics API: Vulkan
|=============================================================================================|
| GPU | Name | Active | LDA | GPU Memory | Vendor-ID | LUID |
| | | | | | Device-ID | UUID |
|---------------------------------------------------------------------------------------------|
| 0 | GRID RTX8000-16Q | Yes | | 16630 MB | 10de | 0 |
| | | | | | 1e30 | 7a24b055… |
|---------------------------------------------------------------------------------------------|
| 1 | GRID RTX8000-16Q | | | 16630 MB | 10de | 0 |
| | | | | | 1e30 | 7a24b055… |
|=============================================================================================|
| OS: Linux nvidia-omniverse-poc, Version: 5.4.0-87-generic
| XServer Vendor: The X.Org Foundation, XServer Version: 12008000 (1.20.8.0)
| Processor: Intel(R) Xeon(R) Gold 6240R CPU @ 2.40GHz | Cores: Unknown | Logical: 24
|---------------------------------------------------------------------------------------------|
| Total Memory (MB): 128929 | Free Memory: 100982
| Total Page/Swap (MB): 979 | Free Page/Swap: 979
|---------------------------------------------------------------------------------------------|
[1.474s] [ext: omni.kit.test-0.0.0] startup
[1.489s] [ext: omni.ui-2.1.8] startup
[1.508s] [ext: omni.kit.mainwindow-0.0.0] startup
[1.512s] [ext: omni.kit.uiapp-0.0.0] startup
[1.512s] [ext: omni.usd.schema.physics-1.0.0] startup
[1.520s] [ext: omni.usd.schema.isaac-0.1.0] startup
[1.543s] [ext: omni.usd.schema.anim-0.0.0] startup
[1.555s] [ext: omni.usd.schema.physx-0.0.0] startup
[1.576s] [ext: omni.kit.commands-0.0.0] startup
[1.581s] [ext: carb.audio-0.1.0] startup
[1.584s] [ext: omni.timeline-1.0.0] startup
[1.586s] [ext: omni.hydra.scene_delegate-0.1.0] startup
[1.597s] [ext: omni.usd-1.4.2] startup
[1.626s] [ext: omni.kit.menu.utils-1.0.1] startup
[1.637s] [ext: omni.kit.material.library-1.0.4] startup
[1.647s] [ext: omni.kit.menu.create-1.0.1] startup
[1.650s] [ext: omni.kit.context_menu-1.1.0] startup
[1.756s] [ext: omni.services.facilities.base-1.0.0] startup
[1.759s] [ext: omni.kit.widget.path_field-2.0.2] startup
[1.764s] [ext: omni.services.core-1.1.0] startup
[1.897s] [ext: omni.kit.widget.browser_bar-2.0.1] startup
[1.901s] [ext: omni.kit.window.popup_dialog-2.0.0] startup
[1.906s] [ext: omni.kit.widget.stage-2.4.0] startup
[1.913s] [ext: omni.services.transport.client.base-1.0.0] startup
[1.916s] [ext: omni.services.transport.server.base-1.0.0] startup
[1.919s] [ext: omni.kit.search_core-1.0.0] startup
[1.924s] [ext: omni.services.client-0.2.0] startup
[1.951s] [ext: omni.services.transport.server.http-1.0.0] startup
[2.016s] [ext: omni.kit.notification_manager-1.0.0] startup
[2.021s] [ext: omni.kit.widget.filebrowser-2.2.4] startup
[2.030s] [ext: omni.services.transport.client.http_async-1.0.0] startup
[2.189s] [ext: omni.kit.agent-0.1.0] startup
[2.193s] [ext: omni.kit.window.drop_support-1.0.0] startup
[2.197s] [ext: omni.kit.thumbnails.images-0.1.1] startup
[2.203s] [ext: omni.kit.stage_templates-1.0.4] startup
[2.209s] [ext: omni.kit.window.filepicker-2.3.1] startup
[2.265s] [ext: omni.renderer-rtx-0.0.0] startup
[2.266s] [ext: omni.kit.renderer.capture-0.0.0] startup
[2.272s] [ext: omni.hydra.rtx-0.1.0] startup
[2.276s] [ext: omni.kit.window.file-1.2.2] startup
[2.332s] [ext: omni.kit.window.property-0.0.0] startup
[2.338s] [ext: omni.kit.window.viewport-0.0.0] startup
2021-10-26 09:30:19 [2,332ms] [Warning] [omni.ext.plugin] [ext: omni.kit.window.viewport-0.0.0] ‘/home/ipm/.local/share/ov/pkg/isaac_sim-2021.1.1/kit/plugins/rtx/rtx.reshade.plugin’ in ‘[[native.plugin]]’ was not found.
2021-10-26 09:30:20 [3,379ms] [Warning] [carb] Acquiring non optional plugin interface which is not listed as dependency: [rtx::raytracing::Subsurface v0.1] (plugin: rtx.raytracing.plugin), by client: carb.scenerenderer-rtx.plugin. Add it to CARB_PLUGIN_IMPL_DEPS() macro of a client.
[3.751s] [ext: omni.kit.window.content_browser-2.3.1] startup
[3.791s] [ext: omni.kit.property.usd-3.9.4] startup
[3.815s] [ext: omni.kit.thumbnails.usd-0.3.0] startup
[3.853s] [ext: omni.kit.property.geometry-1.1.0] startup
[3.860s] [ext: omni.kvdb-0.0.0] startup
[3.865s] [ext: omni.kit.widget.layers-1.5.2] startup
[3.883s] [ext: omni.kit.property.light-1.0.4] startup
[3.889s] [ext: omni.kit.property.camera-1.0.3] startup
[3.895s] [ext: omni.localcache-0.0.0] startup
[3.900s] [ext: omni.usdphysics-1.2.0] startup
[3.901s] [ext: omni.kit.property.layer-1.1.0] startup
[3.909s] [ext: omni.kit.usd_undo-0.1.0] startup
[3.914s] [ext: omni.kit.property.audio-1.0.4] startup
[3.921s] [ext: omni.kit.property.transform-1.0.2] startup
[3.931s] [ext: omni.kit.property.material-1.6.4] startup
[3.941s] [ext: omni.convexdecomposition-1.2.0] startup
[3.948s] [ext: omni.kit.property.bundle-1.2.4] startup
[3.955s] [ext: omni.ansel-0.2.0] startup
2021-10-26 09:30:21 [3,944ms] [Warning] [omni.ext.plugin] [ext: omni.ansel-0.2.0] Failed to load plugins, folder doesn’t exist: ‘/home/ipm/.local/share/ov/pkg/isaac_sim-2021.1.1/kit/exts/omni.ansel/bin’.
2021-10-26 09:30:21 [3,944ms] [Warning] [omni.ext.plugin] [ext: omni.ansel-0.2.0] ‘/home/ipm/.local/share/ov/pkg/isaac_sim-2021.1.1/kit/exts/omni.ansel/bin/*.plugin’ in ‘[[native.plugin]]’ was not found.
[3.959s] [ext: omni.kit.numpy.common-0.1.0] startup
[4.064s] [ext: omni.kit.window.toolbar-1.0.0] startup
[4.077s] [ext: omni.physx-1.2.0-5.1] startup
[4.108s] [ext: omni.debugdraw-0.0.0] startup
[4.115s] [ext: omni.isaac.dynamic_control-0.1.3] startup
[4.127s] [ext: omni.syntheticdata-0.1.5] startup
[4.245s] [ext: omni.isaac.ros_bridge_ui-0.1.0] startup
[4.252s] [ext: omni.isaac.utils-0.1.4] startup
[4.266s] [ext: omni.isaac.range_sensor-0.1.2] startup
[4.279s] [ext: omni.kit.widget.settings-1.0.0] startup
[4.288s] [ext: omni.isaac.ros_bridge-0.1.0] startup
Checking if ROS_MASTER_URI is set:
Found ROS_MASTER_URI= http://192.168.0.2:11311/
[4.388s] [ext: omni.physx.commands-1.0.0] startup
[4.393s] [ext: omni.kit.asset_converter-1.1.22] startup
[4.416s] [ext: omni.kit.window.preferences-1.1.1] startup
[4.459s] [ext: omni.physx.ui-1.2.0-5.1] startup
[4.478s] [ext: omni.isaac.shapenet-1.0.0] startup
env var SHAPENET_LOCAL_DIR not set, using default data dir /home/ipm/.local/share/ov/data/Kit/Isaac-Sim/2021.1/shapenet
omni.isaac.shapenet’s receiver for external messages has started. on (‘localhost’, ‘7011’)
[4.535s] [ext: omni.isaac.urdf-0.1.4] startup
[4.551s] [ext: omni.isaac.synthetic_utils-0.1.0] startup
[4.560s] [ext: omni.physx.demos-1.0.0] startup
[4.566s] [ext: omni.kit.tool.asset_importer-2.3.2] startup
[4.577s] [ext: omni.isaac.motion_planning-0.1.4] startup
[4.590s] [ext: omni.isaac.robot_engine_bridge_ui-0.1.0] startup
[4.598s] [ext: omni.kit.property.physx-0.1.0] startup
[4.666s] [ext: omni.isaac.manip-0.1.2] startup
[4.680s] [ext: omni.isaac.robot_engine_bridge-0.1.0] startup
[5.032s] [ext: omni.physx.vehicle-1.2.0-5.1] startup
[5.053s] [ext: omni.isaac.step_importer-0.1.1] startup
[5.128s] [ext: omni.kit.menu.file-1.0.2] startup
[5.137s] [ext: omni.isaac.samples-0.1.6] startup
[5.167s] [ext: omni.kit.tool.collect-2.0.1] startup
[5.180s] [ext: omni.isaac.window.about-1.0.0] startup
[5.189s] [ext: omni.isaac.utils_manager-0.1.0] startup
[5.198s] [ext: omni.isaac.dr-0.1.6] startup
[5.210s] [ext: omni.graph.core-1.0.0] startup
[5.214s] [ext: omni.graph.tools-1.0.0] startup
[5.229s] [ext: omni.kit.widget.fast_search-0.3.0] startup
[5.238s] [ext: omni.kit.widget.graph-1.1.2] startup
[5.251s] [ext: omni.graph-1.0.0] startup
[5.312s] [ext: omni.kit.primitive.mesh-1.0.0] startup
[5.323s] [ext: omni.kit.window.tests-0.1.0] startup
[5.427s] [ext: omni.physx.cct-1.2.0-5.1] startup
[5.438s] [ext: omni.command.usd-1.0.1] startup
[5.445s] [ext: omni.graph.ui-1.0.1] startup
[5.519s] [ext: omni.isaac.tests-0.0.0] startup
[5.528s] [ext: omni.physx.bundle-1.2.0-5.1] startup
[5.528s] [ext: omni.kit.tagging-0.1.0] startup
[5.614s] [ext: omni.kit.menu.edit-1.0.3] startup
[5.624s] [ext: omni.kit.menu.select-1.0.0] startup
[5.644s] [ext: omni.kit.window.extensions-1.0.2] startup
[5.658s] [ext: omni.graph.examples.python-1.0.0] startup
[5.795s] [ext: omni.kit.filebrowser_column.tags-1.0.0] startup
[5.805s] [ext: omni.kit.widget.stage_icons-1.0.1] startup
[5.816s] [ext: omni.kit.property.isaac-0.1.0] startup
[5.826s] [ext: omni.isaac.contact_sensor-0.1.0] startup
[5.839s] [ext: omni.kit.window.console-0.0.0] startup
[5.843s] [ext: omni.kit.window.profiler-1.0.0] startup
[5.853s] [ext: omni.kit.window.stage-2.3.3] startup
[5.866s] [ext: omni.kit.widget.prompt-1.0.0] startup
[5.876s] [ext: omni.kit.widget.live-0.0.0] startup
[5.878s] [ext: omni.kit.widget.imageview-1.0.0] startup
[5.889s] [ext: omni.kit.window.cursor-1.0.1] startup
[5.902s] [ext: omni.kit.window.status_bar-0.0.0] startup
[5.903s] [ext: omni.rtx.window.settings-0.6.0] startup
[5.913s] [ext: omni.kit.window.usd_paths-1.0.3] startup
[5.924s] [ext: omni.videoencoding-0.0.0] startup
[5.928s] [ext: semantics.schema.editor-0.1.3] startup
[5.931s] [ext: omni.kit.window.imageviewer-1.0.3] startup
[5.945s] [ext: omni.kit.widget.sliderbar-1.0.3] startup
[5.956s] [ext: omni.rtx.settings.core-0.5.4] startup
[5.968s] [ext: omni.iray.settings.core-0.6.2] startup
[5.978s] [ext: omni.kit.capture-0.4.0] startup
[5.991s] [ext: omni.kit.window.title-1.1.0] startup
[6.002s] [ext: omni.kit.selection-0.0.0] startup
[6.012s] [ext: omni.kit.search.service-0.1.0] startup
[6.026s] [ext: omni.kit.window.commands-0.1.1] startup
[6.038s] [ext: omni.kit.window.script_editor-1.5.0] startup
[6.039s] [ext: omni.kit.window.movie_maker-0.4.9] startup
[6.053s] [ext: omni.isaac.occupancy_map-0.1.0] startup
[6.068s] [ext: omni.kit.window.stats-0.0.0] startup
[6.080s] [ext: omni.isaac.app.setup-0.0.0] startup
[6.090s] [ext: omni.isaac.sim.base-2021.1.1] startup
[6.090s] [ext: omni.isaac.sim-2021.1.1] startup
[6.090s] app started
2021-10-26 09:30:23 [6,107ms] [Warning] [omni.ext-live.plugin] Omniverse Cache is disabled! It can be turned on in Omniverse System Monitor.
Isaac Sim App is loaded.
Checking for Isaac Sim assets on nucleus server
Check successful
2021-10-26 09:40:55 [638,526ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,526ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,526ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,526ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,526ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,526ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,526ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,526ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,527ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU concludeBlockFunction fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpusolver/src/PxgCudaSolverCore.cpp, LINE 1685
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSaveVelocitiesFunction fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 908
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveSelfConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 982
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU artiSolveInternalTendonConstraints1T fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1002
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU solveInternalConstraints fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpuarticulation/src/PxgArticulationCore.cpp, LINE 1031
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: GPU mWritebackBlockFunction fail to launch kernel!!
, FILE /buildAgent/work/e9422d924067f9fc/source/gpusolver/src/PxgCudaSolverCore.cpp, LINE 1912
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: SynchronizeStreams failed
, FILE /buildAgent/work/e9422d924067f9fc/source/gpucommon/include/PxgCudaUtils.h, LINE 79
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: SynchronizeStreams failed
, FILE /buildAgent/work/e9422d924067f9fc/source/gpucommon/include/PxgCudaUtils.h, LINE 79
2021-10-26 09:40:55 [638,528ms] [Error] [omni.physx.plugin] PhysX error: SynchronizeStreams failed
, FILE /buildAgent/work/e9422d924067f9fc/source/gpucommon/include/PxgCudaUtils.h, LINE 79

Can you give more information on what are you simulating? It is a bit hard to tell just by looking at the logs and looks like you might be hitting some CPU bottleneck?

In addition, what is the GPU memory the scene is using and the its load when running the simulation?

You can also check the Profiler (Window → Profiler) to have more information on both CPU and GPU stats.

I am trying a very simple setup to learn more about simulations. Actually I am trying to make a wagon, or bogie, run on simple tracks. More precisely, it is a couple of cylinder shapes positioned so they collide with the track in order to follow the track while driving. The simulation runs properly in Omniverse Create, but not in Isaac Sim, when I use the exact same setup.

The setup is very simple in comparison to all the examples I have seen so far in Create/Isaac Sim.

Looking at the GPU, the memory usage is 2.7MiB when Isaac Sim is started with an empty scene. When the scene is loaded, it is at 3.3MiB. When I start the animation, the GPU load does not increase.

I am attaching two screenshots, one before and one after hitting play, including the profiler window. In the second screenshot, the application is already unresponsive.


In the Stage tab can you try clicking on the physics scene and disable GPU dynamics, and switch the collision algorithm to MBP (instead of GPU)?

does the error away, or persist?

I am just migrating to a different hardware platform. I will check in here again if the problems persist.

Can you also please try the Isaac Sim 2021.2.0 release?
There were a variety of fixes from the PhysX team merged in.

https://docs.omniverse.nvidia.com/app_isaacsim/app_isaacsim/install_basic.html
see the known issue for downloading assets
https://forums.developer.nvidia.com/t/known-issue-assets-not-downloading/196122/2

And a link to a new set of tutorials which might be helpful in answering general questions
https://docs.omniverse.nvidia.com/app_isaacsim/app_isaacsim/tutorial_required_interface.html

I have upgraded to 2021.2.0. If the problem persists, I will let you know. Thanks!

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