Crash in Xcode 4.6.1 (4H512) bundled LLDB upon hitting a breakpoint

I've been encountering a crash in LLDB listener thread upon hitting a breakpoint in Xcode in some of my projects targeting OS X 64-bit. Here's a stack trace: . I have already tried contacting Apple about this two weeks ago and I have heard nothing back so far. I'm not sure where to go at this point - is it possible to replace the Xcode supplied LLDB with a more recent version from the code repository or somehow digging into the Xcode supplied LLDB to pinpoint the cause for this crash?

- S

Hi Sherief, please file a bug report at with the crash report, that's the best way to report a crash like this.

Unfortunately you won't be able to build the svn LLDB sources and drop that in to an Xcode 4.6 installation - there have been a couple of API changes between lldb and Xcode since Xcode 4.6 was released which makes them incompatible.