Multiple panics with 7.1-PRERELEASE amd64/i386 and varnish

[Herve Boulouis]

Le 14/11/2008  17:13, Herve Boulouis a écrit:
> Le 06/11/2008  16:05, Herve Boulouis a écrit:
> > Le 06/11/2008  11:29, Herve Boulouis a écrit:
> > 
> > I just tried to reboot one of the boxes without kern.ipc.maxpipekva=104857600 to check for kva problems
> > but crashes persists, though the stack is completely different now. This time I included all the corrupt
> > parts of the stack that I had stripped in my original email but they are similar (from frame 18 to end).
> > 
> > Any ideas ?
> 
> We just found the same kind of crash with a 7.0-STABLE i386 from August so there is a serious bug in the kernel making
> varnish with file backend totaly unusable on FreeBSD 7.

Found the culprit: removing ZERO_COPY_SOCKETS from kernel config allows varnish to run happily with mmap'ed backend.
(at least no crash in the past 17 hours)

Tested on amd64 only.

-- 
Herve Boulouis