Isaac SDK 2019.3: Isaac application terminated unexpectedly

Autonomous Machines Robotics - Isaac Isaac SDK
1

When I run the Warehouse Scene Navigation, or any kind of navigation command, I get an error. The full message from the terminal is shown below:

soeren@soeren-MS-7B98:~/isaac$ bazel run //apps/navsim:navsim_navigate -- --more packages/navsim/maps/medium_warehouse.json,packages/navsim/robots/carter.json
WARNING: /home/soeren/isaac/packages/viewers/BUILD:14:12: in srcs attribute of cc_binary rule //packages/viewers:libviewers_module.so: please do not import '//packages_x86_64/viewers:libviewers_module.so' directly. You should either move the file to this package or depend on an appropriate rule there
WARNING: /home/soeren/isaac/packages/perception/BUILD:34:12: in srcs attribute of cc_binary rule //packages/perception:libperception_module.so: please do not import '//packages_x86_64/perception:libperception_module.so' directly. You should either move the file to this package or depend on an appropriate rule there
WARNING: /home/soeren/isaac/packages/ml/BUILD:15:12: in srcs attribute of cc_binary rule //packages/ml:libml_module.so: please do not import '//packages_x86_64/ml:libml_module.so' directly. You should either move the file to this package or depend on an appropriate rule there
INFO: Analysed target //apps/navsim:navsim_navigate (0 packages loaded, 0 targets configured).
INFO: Found 1 target...
Target //apps/navsim:navsim_navigate up-to-date:
  bazel-bin/apps/navsim/navsim_navigate
INFO: Elapsed time: 0.229s, Critical Path: 0.00s, Remote (0.00% of the time): [queue: 0.00%, setup: 0.00%, process: 0.00%]
INFO: 0 processes.
INFO: Build completed successfully, 1 total action
INFO: Running command line: bazel-bin/apps/navsim/navsim_navigate --more packageINFO: Build completed successfully, 1 total action
2020-02-17 12:22:55.872 INFO  engine/alice/tools/websight.cpp@166: Loading websight...
2020-02-17 12:22:55.873 WARN  engine/alice/backend/application_json_loader.cpp@171: This application does not have an explicit scheduler configuration. One will be autogenerated to the best of the system's abilities if possible.
2020-02-17 12:22:55.873 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'simulation': navsim, ml, perception, utils, 
2020-02-17 12:22:55.873 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'noiser': (navsim), 
2020-02-17 12:22:55.873 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'navigation': map, navigation, planner, (sight), 
2020-02-17 12:22:55.873 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'local_map': (navigation), 
2020-02-17 12:22:55.873 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'go_to': (navigation), (viewers), 
2020-02-17 12:22:55.873 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'planner': (navigation), (planner), 
2020-02-17 12:22:55.873 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'control': (navigation), (planner), 
2020-02-17 12:22:55.874 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'localization': (navigation), (utils), (viewers), 
2020-02-17 12:22:55.874 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'imu_odometry': imu, (navigation), 
2020-02-17 12:22:55.874 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'goals': (navigation), 
2020-02-17 12:22:55.877 WARN  engine/alice/backend/backend.cpp@183: This application does not have an execution group configuration. One will be autogenerated to the best of the systems abilities if possible.
2020-02-17 12:22:55.877 WARN  engine/gems/scheduler/scheduler.cpp@337: No default execution groups specified. Attempting to create scheduler configuration for 8 remaining cores. This may be non optimal for the system and application.
2020-02-17 12:22:55.877 INFO  engine/gems/scheduler/scheduler.cpp@290: Scheduler execution groups are:
2020-02-17 12:22:55.877 INFO  engine/gems/scheduler/scheduler.cpp@299: __BlockerGroup__: Cores = [6, 7], Workers = No
2020-02-17 12:22:55.877 INFO  engine/gems/scheduler/scheduler.cpp@299: __WorkerGroup__: Cores = [0, 1, 2, 3, 4, 5], Workers = Yes
2020-02-17 12:22:55.881 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/imu/libimu_module.so': Now has 50 components total
2020-02-17 12:22:55.885 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/map/libmap_module.so': Now has 57 components total
2020-02-17 12:22:55.893 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/navigation/libnavigation_module.so': Now has 94 components total
2020-02-17 12:22:55.899 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/navsim/libnavsim_module.so': Now has 97 components total
2020-02-17 12:22:55.906 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/perception/libperception_module.so': Now has 108 components total
2020-02-17 12:22:55.914 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/planner/libplanner_module.so': Now has 117 components total
2020-02-17 12:22:55.921 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/sight/libsight_module.so': Now has 119 components total
2020-02-17 12:22:55.928 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/utils/libutils_module.so': Now has 130 components total
2020-02-17 12:22:55.937 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/viewers/libviewers_module.so': Now has 149 components total
2020-02-17 12:22:55.937 ERROR engine/alice/backend/modules.cpp@250: packages/ml/libml_module.so: libcurand.so.10.0: cannot open shared object file: No such file or directory
2020-02-17 12:22:55.937 PANIC engine/alice/backend/modules.cpp@252: Could not load all required modules for application
====================================================================================================
|                            Isaac application terminated unexpectedly                             |
====================================================================================================
#01 engine/alice/tools/main(+0x880fa) [0x5631d596c0fa]
#02 engine/alice/tools/main(+0xf97d0) [0x5631d59dd7d0]
#03 engine/alice/tools/main(+0xf9b40) [0x5631d59ddb40]
#04 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12890) [0x7f59f39c6890]
#05 /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7) [0x7f59f3060e97]
#06 /lib/x86_64-linux-gnu/libc.so.6(abort+0x141) [0x7f59f3062801]
#07 engine/alice/tools/main(+0xa33c7) [0x5631d59873c7]
#08 engine/alice/tools/main(+0x3b91c) [0x5631d591f91c]
#09 engine/alice/tools/main(+0x3cc39) [0x5631d5920c39]
#10 engine/alice/tools/main(+0x3cfdf) [0x5631d5920fdf]
#11 engine/alice/tools/main(+0x17433) [0x5631d58fb433]
#12 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f59f3043b97]
#13 engine/alice/tools/main(+0x1d4ca) [0x5631d59014ca]
====================================================================================================
Minidump written to: /tmp/c360f386-2b40-43c6-3c5deaa2-30aa6c77.dmp
/home/soeren/.cache/bazel/_bazel_soeren/095f5ffa1280b1937123489b32371c1b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate: line 38: 21963 Aborted                 (core dumped) engine/alice/tools/main --app apps/navsim/navsim_navigate.app.json --more "packages/navsim/robots/$ROBOT_ID.json,packages/navsim/maps/$MAP.json" $@

The setup which is been used, is a clean system with Ubuntu 18.04 LTS installed. To install the programs the guide described in your documentation was followed. Each step I took is explained below, so you can see if I made an error somewhere.
First two folders, isaac and isaac_sim_unity3d, was created. The Isaac SDK (2019.3) and Isaac Sim files was extracted to their folders using the command

tar -xJvf isaac_sdk-2019.1-17919.tar.xz -C ~/isaac/

Afterwards the dependencies was installed using

engine/build/scripts/install_dependencies.sh

Afterwards Unity Hub was installed from the following link https://forum.unity.com/threads/unity-hub-v-1-3-2-is-now-available.594139/

And then I ran the two commands

chmod +x UnityHub.AppImage

and

/UnityHub.AppImage

When the last command is run it opens Unity as it’s supposed to, but give an small error message:

Gtk-Message: 14:20:31.879: Failed to load module "canberra-gtk-module"

The newest version of Unity was installed (2019.3.1f1), and no extra modules was installed.

The simulator was started up using the command:

./isaac_sim_unity3d.x86_64 --scene small_warehouse

Which seems to work perfectly, but when I run the command

bazel run //apps/navsim:navsim_navigate

I get the error message seen below, which is almost identical, to the one all the way at the top:

soeren@soeren-MS-7B98:~/isaac$ bazel run //apps/navsim:navsim_navigate
WARNING: /home/soeren/isaac/packages/viewers/BUILD:14:12: in srcs attribute of cc_binary rule //packages/viewers:libviewers_module.so: please do not import '//packages_x86_64/viewers:libviewers_module.so' directly. You should either move the file to this package or depend on an appropriate rule there
WARNING: /home/soeren/isaac/packages/perception/BUILD:34:12: in srcs attribute of cc_binary rule //packages/perception:libperception_module.so: please do not import '//packages_x86_64/perception:libperception_module.so' directly. You should either move the file to this package or depend on an appropriate rule there
WARNING: /home/soeren/isaac/packages/ml/BUILD:15:12: in srcs attribute of cc_binary rule //packages/ml:libml_module.so: please do not import '//packages_x86_64/ml:libml_module.so' directly. You should either move the file to this package or depend on an appropriate rule there
INFO: Analysed target //apps/navsim:navsim_navigate (0 packages loaded, 0 targets configured).
INFO: Found 1 target...
Target //apps/navsim:navsim_navigate up-to-date:
  bazel-bin/apps/navsim/navsim_navigate
INFO: Elapsed time: 0.151s, Critical Path: 0.00s, Remote (0.00% of the time): [queue: 0.00%, setup: 0.00%, process: 0.00%]
INFO: 0 processes.
INFO: Build completed successfully, 1 total action
INFO: Build completed successfully, 1 total action
2020-02-17 14:05:14.357 INFO  engine/alice/tools/websight.cpp@166: Loading websight...
2020-02-17 14:05:14.357 WARN  engine/alice/backend/application_json_loader.cpp@171: This application does not have an explicit scheduler configuration. One will be autogenerated to the best of the system's abilities if possible.
2020-02-17 14:05:14.358 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'simulation': navsim, ml, perception, utils, 
2020-02-17 14:05:14.358 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'noiser': (navsim), 
2020-02-17 14:05:14.358 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'navigation': map, navigation, planner, (sight), 
2020-02-17 14:05:14.358 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'local_map': (navigation), 
2020-02-17 14:05:14.358 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'go_to': (navigation), (viewers), 
2020-02-17 14:05:14.358 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'planner': (navigation), (planner), 
2020-02-17 14:05:14.358 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'control': (navigation), (planner), 
2020-02-17 14:05:14.358 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'localization': (navigation), (utils), (viewers), 
2020-02-17 14:05:14.359 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'imu_odometry': imu, (navigation), 
2020-02-17 14:05:14.359 INFO  engine/alice/backend/application_json_loader.cpp@340: Modules requested by subgraph 'goals': (navigation), 
2020-02-17 14:05:14.359 WARN  engine/alice/backend/backend.cpp@183: This application does not have an execution group configuration. One will be autogenerated to the best of the systems abilities if possible.
2020-02-17 14:05:14.359 WARN  engine/gems/scheduler/scheduler.cpp@337: No default execution groups specified. Attempting to create scheduler configuration for 8 remaining cores. This may be non optimal for the system and application.
2020-02-17 14:05:14.359 INFO  engine/gems/scheduler/scheduler.cpp@290: Scheduler execution groups are:
2020-02-17 14:05:14.359 INFO  engine/gems/scheduler/scheduler.cpp@299: __BlockerGroup__: Cores = [6, 7], Workers = No
2020-02-17 14:05:14.359 INFO  engine/gems/scheduler/scheduler.cpp@299: __WorkerGroup__: Cores = [0, 1, 2, 3, 4, 5], Workers = Yes
2020-02-17 14:05:14.363 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/imu/libimu_module.so': Now has 50 components total
2020-02-17 14:05:14.367 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/map/libmap_module.so': Now has 57 components total
2020-02-17 14:05:14.374 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/navigation/libnavigation_module.so': Now has 94 components total
2020-02-17 14:05:14.380 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/navsim/libnavsim_module.so': Now has 97 components total
2020-02-17 14:05:14.388 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/perception/libperception_module.so': Now has 108 components total
2020-02-17 14:05:14.395 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/planner/libplanner_module.so': Now has 117 components total
2020-02-17 14:05:14.402 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/sight/libsight_module.so': Now has 119 components total
2020-02-17 14:05:14.410 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/utils/libutils_module.so': Now has 130 components total
2020-02-17 14:05:14.419 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/viewers/libviewers_module.so': Now has 149 components total
2020-02-17 14:05:14.419 ERROR engine/alice/backend/modules.cpp@250: packages/ml/libml_module.so: libcurand.so.10.0: cannot open shared object file: No such file or directory
2020-02-17 14:05:14.419 PANIC engine/alice/backend/modules.cpp@252: Could not load all required modules for application
====================================================================================================
|                            Isaac application terminated unexpectedly                             |
====================================================================================================
#01 engine/alice/tools/main(+0x880fa) [0x55725ad810fa]
#02 engine/alice/tools/main(+0xf97d0) [0x55725adf27d0]
#03 engine/alice/tools/main(+0xf9b40) [0x55725adf2b40]
#04 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12890) [0x7f04774d9890]
#05 /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7) [0x7f0476b73e97]
#06 /lib/x86_64-linux-gnu/libc.so.6(abort+0x141) [0x7f0476b75801]
#07 engine/alice/tools/main(+0xa33c7) [0x55725ad9c3c7]
#08 engine/alice/tools/main(+0x3b91c) [0x55725ad3491c]
#09 engine/alice/tools/main(+0x3cc39) [0x55725ad35c39]
#10 engine/alice/tools/main(+0x3cfdf) [0x55725ad35fdf]
#11 engine/alice/tools/main(+0x17433) [0x55725ad10433]
#12 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f0476b56b97]
#13 engine/alice/tools/main(+0x1d4ca) [0x55725ad164ca]
====================================================================================================
Minidump written to: /tmp/77737d0e-c172-47d3-55ab0198-f26d9de9.dmp
/home/soeren/.cache/bazel/_bazel_soeren/095f5ffa1280b1937123489b32371c1b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate: line 38: 28197 Aborted                 (core dumped) engine/alice/tools/main --app apps/navsim/navsim_navigate.app.json --more "packages/navsim/robots/$ROBOT_ID.json,packages/navsim/maps/$MAP.json" $@

Also tried to run the editor mode of Isaac Sim. Creating a project and opening medium_warehouse scene worked fine, but again the navigation app was a problem. Ran the following command:

bazel run //apps/navsim:navsim_navigate -- --more packages/navsim/maps/medium_warehouse.json,packages/navsim/robots/carter.json

Which gives the error message shown in the top.

Tried to solve it by following some other forum posts, and from them it seems there might be a problem with CUDA. Was told I needed to install CUDA 10.0, so tried to do that manually. As shown below, it seems like it got installed correctly, but I still get the same error message.

soeren@soeren-MS-7B98:/usr/local$ ls
bin  cuda  cuda-10.0  etc  games  include  lib  man  sbin  share  src
soeren@soeren-MS-7B98:/usr/local$ cat /usr/local/cuda/version.txt
CUDA Version 10.0.130

Also read somewhere it could be a driver problem. I’m using GeForce RTX 2070 with the driver 435.21. I don’t think that should mean anything, but just in case you need the information.

Hope somebody can help me with this problem.

2

Hi jeive17,
Can you do a couple of checks?

  • Is libcudart.so.10.0 in /usr/local/cuda/lib64?
  • Is cuda 10.0 symlinked in /usr/local/cuda?
  • Is /usr/local/cuda/lib64 included in the LD_LIBRARY_PATH environment variable?
  • Which version of cuDNN? ``` dpkg -l | grep cudnn ```
  • Which version of TensorRT? ``` dpkg -l | grep nvinfer ```
3
  • Yes, the file is located in the directory 
    soeren@soeren-MS-7B98:/usr/local/cuda/lib64$ find libcudart.so.10.0
libcudart.so.10.0
  • cuda 10.0 is not symlinked in /usr/local/cuda, but is symlinked to /usr/local. 
    soeren@soeren-MS-7B98:~$ ls /usr/local/cuda
bin     include  libnsight          nsightee_plugins  pkgconfig  src
doc     jre      libnvvp            nvml              samples    tools
extras  lib64    NsightCompute-1.0  nvvm              share      version.txt
soeren@soeren-MS-7B98:/usr/local$ ls
bin  cuda  cuda-10.0  etc  games  include  lib  man  sbin  share  src
  • There is nothing included in the LD_LIBRARY_PATH, should I include the path?
  • I don't think I have any version of cuDNN and TensorRT since there is no output when I run the two commands you gave
    • 4

    I included /usr/local/cuda/lib64 in the LD_LIBRARY_PATH and everything seems to work now.
    Thanks for the help

    5

    I am having a problem when i run - ```
    bazel run //apps/navsim:navsim_navigate

    Error   - 
2020-11-28 09:20:50.794 WARN  engine/alice/backend/backend.cpp@201: This application does not have an execution group configuration. One will be autogenerated to the best of the systems abilities if possible.
2020-11-28 09:20:50.794 WARN  engine/gems/scheduler/scheduler.cpp@337: No default execution groups specified. Attempting to create scheduler configuration for 16 remaining cores. This may be non optimal for the system and application.
2020-11-28 09:20:50.794 INFO  engine/gems/scheduler/scheduler.cpp@290: Scheduler execution groups are:
2020-11-28 09:20:50.794 INFO  engine/gems/scheduler/scheduler.cpp@299: __BlockerGroup__: Cores = [12, 13, 14, 15], Workers = No
2020-11-28 09:20:50.794 INFO  engine/gems/scheduler/scheduler.cpp@299: __WorkerGroup__: Cores = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11], Workers = Yes
2020-11-28 09:20:50.803 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/behavior_tree/libbehavior_tree_module.so': Now has 58 components total
2020-11-28 09:20:50.829 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/flatscan_localization/libflatscan_localization_module.so': Now has 72 components total
2020-11-28 09:20:50.834 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/flatsim/libflatsim_module.so': Now has 78 components total
2020-11-28 09:20:50.934 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/imu/libimu_module.so': Now has 82 components total
2020-11-28 09:20:50.939 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/map/libmap_module.so': Now has 91 components total
2020-11-28 09:20:50.945 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/message_generators/libmessage_generators_module.so': Now has 109 components total
2020-11-28 09:20:50.953 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/navigation/libnavigation_module.so': Now has 141 components total
2020-11-28 09:20:50.962 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/navsim/libnavsim_module.so': Now has 143 components total
2020-11-28 09:20:51.286 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/planner/libplanner_module.so': Now has 156 components total
2020-11-28 09:20:51.333 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/sight/libsight_module.so': Now has 158 components total
2020-11-28 09:20:51.445 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/utils/libutils_module.so': Now has 175 components total
2020-11-28 09:20:51.533 INFO  engine/alice/backend/modules.cpp@226: Loaded module 'packages/viewers/libviewers_module.so': Now has 195 components total
2020-11-28 09:20:51.533 ERROR engine/alice/backend/modules.cpp@250: packages/perception/libperception_module.so: /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac//packages/perception/libperception_module.so: undefined symbol: IsaacGatherComponentInfo
2020-11-28 09:20:51.533 PANIC engine/alice/backend/modules.cpp@252: Could not load all required modules for application
====================================================================================================
|                            Isaac application terminated unexpectedly                             |
====================================================================================================
#01 /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac/engine/pyalice/bindings.so(+0x1a7c3a) [0x7f28f473cc3a]
#02 google_breakpad::ExceptionHandler::GenerateDump(google_breakpad::ExceptionHandler::CrashContext*) /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac/engine/pyalice/bindings.so(_ZN15google_breakpad16ExceptionHandler12GenerateDumpEPNS0_12CrashContextE+0x3f0) [0x7f28f4862070]
#03 google_breakpad::ExceptionHandler::SignalHandler(int, siginfo_t*, void*) /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac/engine/pyalice/bindings.so(_ZN15google_breakpad16ExceptionHandler13SignalHandlerEiP9siginfo_tPv+0xc0) [0x7f28f48623e0]
#04 /lib/x86_64-linux-gnu/libc.so.6(+0x3f040) [0x7f2922db3040]
#05 /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7) [0x7f2922db2fb7]
#06 /lib/x86_64-linux-gnu/libc.so.6(abort+0x141) [0x7f2922db4921]
#07 isaac::alice::ModuleManager::loadModules(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&) /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac/engine/pyalice/bindings.so(_ZN5isaac5alice13ModuleManager11loadModulesERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS8_EE+0x80e) [0x7f28f474986e]
#08 isaac::alice::Application::createMore(isaac::alice::ApplicationJsonLoader const&) /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac/engine/pyalice/bindings.so(_ZN5isaac5alice11Application10createMoreERKNS0_21ApplicationJsonLoaderE+0x65) [0x7f28f46ff225]
#09 isaac::alice::Application::createApplication(isaac::alice::ApplicationJsonLoader const&) /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac/engine/pyalice/bindings.so(_ZN5isaac5alice11Application17createApplicationERKNS0_21ApplicationJsonLoaderE+0x2d2) [0x7f28f4701ab2]
#10 isaac::alice::Application::Application(isaac::alice::ApplicationJsonLoader const&) /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac/engine/pyalice/bindings.so(_ZN5isaac5alice11ApplicationC1ERKNS0_21ApplicationJsonLoaderE+0x10d) [0x7f28f4701e1d]
#11 isaac::alice::PybindApplication::PybindApplication(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac/engine/pyalice/bindings.so(_ZN5isaac5alice17PybindApplicationC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_S9_+0x1ca) [0x7f28f46d695a]
#12 /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac/engine/pyalice/bindings.so(+0x141db6) [0x7f28f46d6db6]
#13 /home/debojyoti/.cache/bazel/_bazel_debojyoti/83ac3e0c3f05b7e403c8f0a03e33081b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/apps/navsim/navsim_navigate.runfiles/com_nvidia_isaac/engine/pyalice/bindings.so(+0x130e04) [0x7f28f46c5e04]
#14 /usr/bin/python3(_PyCFunction_FastCallDict+0x35c) [0x566bbc]
#15 /usr/bin/python3() [0x594a71]
#16 /usr/bin/python3() [0x54a035]
#17 /usr/bin/python3() [0x5515c1]
#18 /usr/bin/python3(_PyObject_FastCallKeywords+0x19c) [0x5a9dac]
#19 /usr/bin/python3() [0x50a433]
#20 /usr/bin/python3(_PyEval_EvalFrameDefault+0x444) [0x50beb4]
#21 /usr/bin/python3() [0x507be4]
#22 /usr/bin/python3(_PyFunction_FastCallDict+0x2e2) [0x508ec2]
#23 /usr/bin/python3() [0x594a01]
#24 /usr/bin/python3() [0x549e8f]
#25 /usr/bin/python3() [0x5515c1]
#26 /usr/bin/python3(_PyObject_FastCallKeywords+0x19c) [0x5a9dac]
#27 /usr/bin/python3() [0x50a433]
#28 /usr/bin/python3(_PyEval_EvalFrameDefault+0x1226) [0x50cc96]
#29 /usr/bin/python3() [0x507be4]
#30 /usr/bin/python3(PyEval_EvalCode+0x23) [0x50ad03]
#31 /usr/bin/python3() [0x634e72]
#32 /usr/bin/python3(PyRun_FileExFlags+0x97) [0x634f27]
#33 /usr/bin/python3(PyRun_SimpleFileExFlags+0x17f) [0x6386df]
#34 /usr/bin/python3(Py_Main+0x591) [0x639281]
#35 /usr/bin/python3(main+0xe0) [0x4b0dc0]
#36 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f2922d95bf7]
#37 /usr/bin/python3(_start+0x2a) [0x5b259a]
====================================================================================================
Minidump written to: /tmp/600664bb-5c2a-40a8-0dc2b98a-e1c75a48.dmp
Segmentation fault (core dumped)



+-----------------------------------------------------------------------------+
| NVIDIA-SMI 450.80.02    Driver Version: 450.80.02    CUDA Version: 11.0     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  GeForce GTX 1650    On   | 00000000:01:00.0 Off |                  N/A |
| N/A   52C    P8     1W /  N/A |     11MiB /  3911MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|    0   N/A  N/A      1141      G   /usr/lib/xorg/Xorg                  4MiB |
|    0   N/A  N/A      1777      G   /usr/lib/xorg/Xorg                  4MiB |
+-----------------------------------------------------------------------------+



My bash has -
 export PATH=/usr/local/cuda-10.0/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-10.0/lib64\${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
export VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/nvidia_icd.json

libcudart.so.10.0 is in both - ```
/usr/local/cuda/lib64

    and ```
    /usr/local/cuda-10.0/lib64

    

Please help in this problem
    6

    This almost seems like packages/perception/libperception_module.so is corrupt. The symbol “IsaacGatherComponentInfo” is baked into the engine module base and should be available. Have you tried this again with a new download of 2020.1NX perhaps? This is a dynamically module loading error from what I can tell.