Re: [PHP-DEV] Re: 4.0.2 (zeev) userful "hang" backtrace #1 From: Zeev Suraski (zeev <email protected>)
Date: 08/25/00

What do you mean by overlapping TSRM calls?
At any rate, TSRM can't really deadlock. It has just one semaphore, and
you can't deadlock with one semaphore.

Zeev

On Fri, 25 Aug 2000 thies <email protected> wrote:

> On Wed, Aug 23, 2000 at 05:46:32PM +0200, André Langhorst wrote:
> > > AL>> backtrace from infinite loop, whereas nothing loops infinitely
> > > AL>> in my code:
> > >
> > > Well, I personally have a real trouble understanding this file. Could you
> > > explain what that things mean? Do you have a tool tha could produce a
> > > stack trace (like, where we are and where we come from, by the stack)?
> >
> > Umh, I asked before what information could be helpful to
> > provide you with, well there was no reply.
> > This bug trapper keeps the content of the stack on every
> > single function call, thus there was very much more information
> > to provide you with.
> > If you could download this MUTEK bugtrapper, I could (try, I hope their
> > format is easy to cut off) send the original mutek format, then
> > you can have a look at every functiona call, can watch the trace and
> > so on...
> >
> > Because this is a weird problem (no crash, it loops),
> > you should be able to watch the whole process...
> >
>
> i'm pretty sure it's a deadlock because of overlapping TSRM
> calls. what modules are u using?
>
> tc
>
> >
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-- 
Zeev Suraski <zeev <email protected>>
http://www.zend.com/

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