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Re: Crash in libsystem_kernel.dylib`__workq_kernreturn:
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Re: Crash in libsystem_kernel.dylib`__workq_kernreturn:


  • Subject: Re: Crash in libsystem_kernel.dylib`__workq_kernreturn:
  • From: Quincey Morris <email@hidden>
  • Date: Sun, 25 Jan 2015 21:36:14 +0000

On Jan 25, 2015, at 12:33 , Trygve Inda <email@hidden> wrote:
>
> It does seem like if I remove a call to
>
> NSData* imageData = [[self myImageRep]
> representationUsingType:NSJPEGFileType properties:imageProperties];
>
> It no longer crashes, but the crash happens 3-5 seconds after this call when
> my program should be idle.

It sounds like a memory management bug. What’s the context of the above line of code? Is it in a block? Are you using ARC?


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