Re: auto malloc[27012]: attempted to remove unregistered weak referrer
Re: auto malloc[27012]: attempted to remove unregistered weak referrer
- Subject: Re: auto malloc[27012]: attempted to remove unregistered weak referrer
- From: Kyle Sluder <email@hidden>
- Date: Fri, 20 Jan 2012 20:59:55 -0800
On Jan 20, 2012, at 2:18 PM, Marco S Hyman <email@hidden> wrote:
> On Jan 18, 2012, at 3:47 PM, Marco S Hyman wrote:
>
>> I've done some searches and haven't found anything regarding this
>> in my situation. An appropriate RTFM pointer would be appreciated.
>
> Update... sometimes I'm getting this error, too...
>
> malloc: reference count underflow for 0x40048fb00, ....
>
> Garbage collected app, Xcode 4.2.1, Lion 10.7.2.
>
> The breakpoint is inside of NSOpenPanel -runModal but ONLY occurs when
> dragging to select multiple files. cmd-click or shift-click work fine.
> Running with malloc guards and other tests for trashed memory haven't
> shown anything obvious. And why only when dragging?
1. Are you sandboxed?
2. Does malloc_stack_logging yield any useful info for that address? I must confess I don't know much at all about GC.
--Kyle Sluder
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