From owner-freebsd-ports  Wed Apr 24 20:50:53 2002
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Subject: Re: FreeBSD Port Mozilla - fails badly when I ran portupgrade
From: Joe Marcus Clarke <marcus@marcuscom.com>
To: Sean Chittenden <sean@chittenden.org>
Cc: Chip Wiegand <chip@wiegand.org>, ports@FreeBSD.ORG
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On Thu, 2002-04-25 at 00:13, Sean Chittenden wrote:
> > This might be an issue with library incompatibilities or a missing
> > lib.
> 
> Possible.  It used to work with .9.7, upgraded to 0.9.9 and it didn't
> work, same fate with rc1.
> 
> > However, you should be able to get a core dump by making sure the
> > following sysctl variables are set, and the coredumpsize ulimit is
> > non-zero:
> > 
> > kern.sugid_coredump: 1
> > kern.coredump: 1
> 
> $ su
> Password:
> 8:07pm sean@mat:/etc # sysctl kern.suid_coredump=1
> sysctl: unknown oid 'kern.suid_coredump'
> 8:08pm sean@mat:/etc # sysctl kern.sugid_coredump=1
> kern.sugid_coredump: 0 -> 1
> 8:08pm sean@mat:/etc # sysctl kern.coredump=1
> kern.coredump: 1 -> 1
> 8:08pm sean@mat:/etc # limits
> Resource limits (current):
>   cputime          infinity secs
>   filesize         infinity kb
>   datasize           524288 kb
>   stacksize           65536 kb
>   coredumpsize     infinity kb
>   memoryuse        infinity kb
>   memorylocked     infinity kb
>   maxprocesses         7302
>   openfiles           14605
>   sbsize           infinity bytes
> 8:08pm sean@mat:/etc # exit
> 8:08pm sean@mat:/etc > mozilla 
> Segmentation fault
> 8:08pm sean@mat:/etc >
> 
> And syslog logs the following:
> Apr 24 20:09:40 mat /kernel: pid 1656 (mozilla-bin), uid 1000: exited on signal 11

Can you try running mozilla from a directory you have write permissions
on?  Of course, without debugging symbols, the core analysis might not
do any good.

> 
> Other ideas on how to get it to leave a trace?  -sc
> 

Another option is to tie gdb to the running mozilla process:

gdb /usr/X11R6/lib/mozilla/mozilla-bin <PID of mozilla-bin>

Then get mozilla to crash.

Joe

> -- 
> Sean Chittenden
> 
-- 
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