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Votes

0

Found in

5.5.0p4

Issue ID

881243

Regression

Yes

Crash in physx::PxsBroadPhaseContextSap::batchUpdate when disabling/enabling and changing scale of physics objects

Physics

-

To reproduce:
1. Open attached project "crashDone.zip"
2. Open and Play "LilyPadCrash" scene.
3. Open Scene views, Select "Main Camera" in hierarchy and drag it around over white platform. (no crash)
4. Stop the Play mode. Open "LilyPadTilting" prefab, select it's child "visual" and change it's Scale Z to be negative.
5. Press play, and drag around "Main Camera" again. (crash).

Expected result: Objects are activated/deactivated normally.
Actual result: Unity crashes.

Reproducible with: 5.5.0f1, 5.6.0b10
Not Reproducible: 5.5.0b9

Notes:
This happens when activating/deactivating and setting scale of GameObject with RigidBody, MeshCollider and negative Scale.

Workaround:
Set scale to be positive.

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