[ltt-dev] [LTTV] segmentation fault while reading traces

[Eric Millbrandt]

> -----Original Message-----
> From: Mathieu Desnoyers [mailto:compudj at krystal.dyndns.org]
> Sent: Tuesday, May 24, 2011 10:33
> To: Birken, Klaus
> Cc: ltt-dev at lists.casi.polymtl.ca
> Subject: Re: [ltt-dev] [LTTV] segmentation fault while reading traces
>
> * Birken, Klaus (klaus.birken at harman.com) wrote:
> > Hi Mathieu,
> >
> > yes, we did:
> >
> > ltt-armall
> > lttctl -C -w /tmp/trace1 trace1
> > ...
> > Lttctl -D trace1
> >
> > ----------------------------------------
> >
> > Two more details that might be related to the problem:
> > - while loading the kernel modules, the modules jbd2-trace and
> > ext4-trace could not be found.
>
> That is not related.
>
> > - when I start lttv-gui with --debug, the warnings are still issued,
> > but sometimes the application doesn't crash (but is _very_ slow).
> > Seems to be a race condition, though.
>
> Hrm, you might want to try with newer lttv versions, just in case we
> fixed this.
>
> Thanks,
>
> Mathieu
>

Give the Eclipse LTT plug-in a try.  I was having trouble segfault trouble with lttv-gui as well.  The Eclipse plug-in does not exhibit this behavior.  There is an installation walk-through on lttng.org.

Eric

This e-mail and the information, including any attachments, it contains are intended to be a confidential communication only to the person or entity to whom it is addressed and may contain information that is privileged. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please immediately notify the sender and destroy the original message.

Thank you.

Please consider the environment before printing this email.