Search — crashes-stability

Newton reports a VBD solver change that causes rigid bodies to stop at much higher velocities than expected, indicating a friction regression. They loosened test tolerances as a stopgap but still need to investigate and fix the solver behavior.

Warp may retain discarded temporary modules when repeatedly declaring equivalent `@wp.kernel(module="unique")` kernels. This can keep Python object graphs reachable and grow memory over repeated factory calls.

Report that Isaac Sim 5.1.0 crashes shortly after startup on Windows Server 2025 with an RTX Pro 6000 Blackwell GPU. User cannot run the simulator in this environment.

Isaac Sim is reported to crash when using RTX Sensors. The post provides no additional details beyond the crash condition.

TacSL force-field readings in an Isaac Lab demo do not increase smoothly with stepped applied normal force and instead appear irregular. The user reports Isaac Lab main branch with Isaac Sim 5.1.

A dexterous hand imported via URDF fails to grasp and lift a bottle; the object slides and remains unliftable. The same bottle can be lifted using a Franka example, suggesting contact/friction or grasp modeling differences for the hand.

A dexterous hand imported via URDF cannot grasp a bottle reliably; the bottle slides and cannot be lifted. The reporter notes the Franka example can lift the same object, implying a hand-specific contact/friction issue.

A user reports an Isaac Sim crash with a GUI error. No further detail is provided in the post.

There is a request to ensure vbd rigid body results are deterministic when the collision pipeline provides deterministic contact pairs. This targets repeatability of contact-driven dynamics.

On AGX Thor / JetPack 7.1, UEFI leaves DCE mailbox state dirty, causing RmInitAdapter failure on specific units. This can prevent GPU driver initialization and system usability.

Isaac Sim 4.5 GUI crashes with errors when running IsaacLab examples. This blocks users from executing standard example pipelines.

User reports an Isaac Sim crash. No additional details are provided, but the issue blocks use of the simulator.

Same 'Isaac Sim Crash' report appears in Isaac ROS forum. This suggests downstream robotics workflows may be blocked by simulator instability.

User reports Isaac Sim crash. This indicates instability affecting simulator usage.

In Isaac Lab v3.0.0-beta, lift_cube_sm.py ignores the --viz kit option and no Kit/Isaac Sim window opens despite the process running. A one-line change to AppLauncher initialization appears to fix it locally.