[Gluster-devel] Buffer overrun in 3.4.0qa6

[Raghavendra Gowdappa]

----- Original Message -----
> From: "Emmanuel Dreyfus" <manu at netbsd.org>
> To: gluster-devel at nongnu.org
> Sent: Sunday, December 23, 2012 7:03:28 AM
> Subject: [Gluster-devel] Buffer overrun in 3.4.0qa6
> 
> Here is a crash server side with 3.4.0qa6. Note that frame is filled
> by
> an ASCII string that obviously comes from a file on the glusterfs
> volume: there has been buffer overrun somewhere.
> 
> I have tried to run glusterfs with electric fence in the past,
> without
> any success. Is there a preferred way to debug that kind of thing?

I normally rely on valgrind. Is it possible to reproduce the bug consistently? If so, can you give us a test case or a valgrind report when buffer overrun happens?

regards,
Raghavendra.