boreal shell
Hey Everyone,
I recently started using Isaacsim for quadruped RL training. But I am not able to start it up. It crashes after some time.
Any help would be appreciated.
Thanks in advance.
System Information:-
2026-05-12T03:00:03Z [115ms] [Fatal] [carb.crashreporter-breakpad.plugin] [crash] Thread 8988 backtrace follows:
2026-05-12T03:00:03Z [231ms] [Fatal] [carb.crashreporter-breakpad.plugin] 000: libc.so.6!__sigaction+0x50 (libc_sigaction.c:?)
2026-05-12T03:00:03Z [240ms] [Fatal] [carb.crashreporter-breakpad.plugin] 001: librtx.scenedb.plugin.so!void std::vector<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int> > >::_M_realloc_insert<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int> >(__gnu_cxx::__normal_iterator<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int>, std::vector<std::tuple<char const, float, float, unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int> > > >, std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int>&&)+0x123ef (??:?)
2026-05-12T03:00:03Z [246ms] [Fatal] [carb.crashreporter-breakpad.plugin] 002: librtx.scenedb.plugin.so!void std::vector<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int> > >::_M_realloc_insert<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int> >(__gnu_cxx::__normal_iterator<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int>, std::vector<std::tuple<char const, float, float, unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int> > > >, std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int>&&)+0x12766 (??:?)
2026-05-12T03:00:03Z [252ms] [Fatal] [carb.crashreporter-breakpad.plugin] 003: librtx.scenedb.plugin.so!void std::vector<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int> > >::_M_realloc_insert<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int> >(__gnu_cxx::__normal_iterator<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int>, std::vector<std::tuple<char const, float, float, unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int> > > >, std::tuple<char const*, float, float, unsigned int, unsigned int, unsigned int>&&)+0x14a14 (??:?)
2026-05-12T03:00:03Z [258ms] [Fatal] [carb.crashreporter-breakpad.plugin] 004: librtx.scenedb.plugin.so!carbOnPluginStartup+0x3b2fe (??:?)
2026-05-12T03:00:03Z [264ms] [Fatal] [carb.crashreporter-breakpad.plugin] 005: librtx.scenedb.plugin.so!void std::vector<int, std::allocator<int> >::_M_realloc_insert<int>(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, int&&)+0x7e31 (??:?)
2026-05-12T03:00:03Z [269ms] [Fatal] [carb.crashreporter-breakpad.plugin] 006: libcarb.scenerenderer-rtx.plugin.so!std::unordered_map<unsigned int, unsigned int, std::hash<unsigned int>, std::equal_to<unsigned int>, std::allocator<std::pair<unsigned int const, unsigned int> > >::~unordered_map()+0x4672e (??:?)
2026-05-12T03:00:03Z [275ms] [Fatal] [carb.crashreporter-breakpad.plugin] 007: libcarb.scenerenderer-rtx.plugin.so!std::unordered_map<unsigned int, unsigned int, std::hash<unsigned int>, std::equal_to<unsigned int>, std::allocator<std::pair<unsigned int const, unsigned int> > >::~unordered_map()+0x66c76 (??:?)
2026-05-12T03:00:03Z [282ms] [Fatal] [carb.crashreporter-breakpad.plugin] 008: libcarb.scenerenderer-rtx.plugin.so!carbOnPluginShutdown+0xe4b (??:?)
2026-05-12T03:00:03Z [287ms] [Fatal] [carb.crashreporter-breakpad.plugin] 009: libomni.hydra.rtx.plugin.so!+0x4459
2026-05-12T03:00:03Z [294ms] [Fatal] [carb.crashreporter-breakpad.plugin] 010: libomni.usd.so!void std::vector<unsigned long, std::allocator<unsigned long> >::_M_realloc_insert<unsigned long>(__gnu_cxx::__normal_iterator<unsigned long*, std::vector<unsigned long, std::allocator<unsigned long> > >, unsigned long&&)+0x10da (??:?)
2026-05-12T03:00:03Z [300ms] [Fatal] [carb.crashreporter-breakpad.plugin] 011: libomni.usd.so!void std::vector<unsigned long, std::allocator<unsigned long> >::_M_realloc_insert<unsigned long>(__gnu_cxx::__normal_iterator<unsigned long*, std::vector<unsigned long, std::allocator<unsigned long> > >, unsigned long&&)+0x58ce (??:?)
2026-05-12T03:00:03Z [306ms] [Fatal] [carb.crashreporter-breakpad.plugin] 012: libomni.usd.so!void std::vector<unsigned long, std::allocator<unsigned long> >::_M_realloc_insert<unsigned long>(__gnu_cxx::__normal_iterator<unsigned long*, std::vector<unsigned long, std::allocator<unsigned long> > >, unsigned long&&)+0x5c5a (??:?)
2026-05-12T03:00:03Z [317ms] [Fatal] [carb.crashreporter-breakpad.plugin] 013: libcarb.tasking.plugin.so!std:🧵:_State_impl<std:🧵:_Invoker<std::tuple<void (carb::tasking::Scheduler::)(carb::tasking::Fiber, carb::tasking::Scheduler::TrackedThread*), carb::tasking::Scheduler*, carb::tasking::Fiber*, carb::tasking::Scheduler::TrackedThread*> > >::_M_run()+0xa3a7 (??:?)
2026-05-12T03:00:03Z [328ms] [Fatal] [carb.crashreporter-breakpad.plugin] 014: libcarb.tasking.plugin.so!void std::vector<int, std::allocator<int> >::_M_realloc_insert<int const&>(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, int const&)+0xb6bc (??:?)
azure smelt
Hi there
It might be due to your Nvidia drivers are too new to run the simulation
Check with
nvidia-smi
If it's something like 595, it might not supported. I am personally using 580 for Isaacsim 5.0.0
boreal shell
Hi @azure smelt thanks for the reply. This is what I am trying out now. I have been figuring out the issue for a week now. I also posted this on nvidia forums and I have been getting a good help from the team.
Linking the conversation here just in case if someone with my scenario faces this issue.
Ps:- It's still not solved, will give updates and exact steps on how to fix it when I get it right.
https://forums.developer.nvidia.com/t/isaac-sim-crash/369783
azure smelt
Hi <@1073918445491593226> thanks for the reply. This is what I am trying out now...
This one worked for me, you could try if you haven't already:
https://github.com/gholibqasobov/isaac_gym_tutorial/blob/main/isaacsim_crash_issue/INSTALL_NVIDIA_DRIVER.md
You have RTX 5050, and this command should work:
BRANCH=580 # or 570, 595, etc.
sudo apt-get update
sudo apt-get install -y "nvidia-driver-${BRANCH}-open"