[Pkg-samba-maint] Bug#509101: Bug#509101: Process crush when using gethostbyname_r in several threads

Christian Perrier bubulle at debian.org
Thu Dec 18 17:59:16 UTC 2008


Quoting Oleg Malashenko (Oleg.Malashenko at ovsoft.ru):
> Package: winbind
> Version: 2:3.2.5-1
> Severity: normal
>
> When using libnss_wins.so backend for name resolving, process crushes  
> when gethostbyname_r is called simultaneously in several threads. Simple  
> test is attached.
>
> Sometimes it crush with 'glibc double free detected', sometimes with SIGSEGV


Could you try reproducing this with the (unofficial) 3.2.6 packages we
provide on http://pkg-samba.alioth.debian.org/packages?

These are packaged identically to 3.2.5 but we won't upload them to
Debian unstable because of the freeze for preparation of lenny.

That would help figuring out whether this bug still exists in
upstream's 3.2.6 or not...

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