Problem on device, but not in simulator

[csnplt]

I'm testing one of my apps in both the iPhone simulator and on two of my iPod touches. On both devices, I get a weird error, but there are no problems using the iPhone simulator.

Here's the error that I get:
Error from Debugger: Previous frame identical to this frame (gdb could not unwind past this frame)

The error occurs when I try to push a certain modal view controller. Both devices are jailbroken, and I'm going to restore one of them to see if that's the issue, but this seems really weird to me.

What could the problem be?

[csnplt]

Originally Posted by csnplt

I'm testing one of my apps in both the iPhone simulator and on two of my iPod touches. On both devices, I get a weird error, but there are no problems using the iPhone simulator.

Here's the error that I get:
Error from Debugger: Previous frame identical to this frame (gdb could not unwind past this frame)

The error occurs when I try to push a certain modal view controller. Both devices are jailbroken, and I'm going to restore one of them to see if that's the issue, but this seems really weird to me.

What could the problem be?

OK, it was some weird rogue problem. Changing the build from debug to release and back fixed it.