Segfault in varnishncsa when exclude regex matches

Jacques whshub at gmail.com
Mon Aug 29 18:38:42 CEST 2011


Sorry, I completely forgot to include version information.

I'm seeing this problem on 3.0.1rc1.  The same was happening on 3.0ga.

Thanks,
Jacques

On Mon, Aug 29, 2011 at 9:33 AM, Jacques <whshub at gmail.com> wrote:

> I'm trying to use varnish on rhel6.1.  I get a segfault within the
> varnishncsa when I use -X and the regex matches a call.
>
> For example,
>
> varnishncsa -X loadbalancer works until the request /test?loadbalancer ping
> occurs.
> varnishncsa -X foobar works indefinitely (as there are no requests which
> match foobar)
>
>
> Any thoughts?
>
> Thanks,
> Jacques
>
> //
> Program terminated with signal 11, Segmentation fault.
> #0  0x0000000000403ae7 in __dso_handle ()
> (gdb) bt
> #0  0x0000000000403ae7 in __dso_handle ()
> #1  0x00000000004049de in ?? ()
> #2  0x00007fffd4ec8e70 in ?? ()
> #3  0x00000000004049de in ?? ()
> #4  0x0000000000402b69 in collect_client (priv=0x8f8270, tag=SLT_Debug,
> fd=<value optimized out>, len=1615485128, spec=<value optimized out>,
>     ptr=0x56 <Address 0x56 out of bounds>, bitmap=140736765660960) at
> varnishncsa.c:406
> #5  h_ncsa (priv=0x8f8270, tag=SLT_Debug, fd=<value optimized out>,
> len=1615485128, spec=<value optimized out>, ptr=0x56 <Address 0x56 out of
> bounds>,
>     bitmap=140736765660960) at varnishncsa.c:517
> #6  0x00007fffd4ec8f18 in ?? ()
> #7  0x00007fffd4ec8f20 in ?? ()
> #8  0xaf2734be055b6ceb in ?? ()
> #9  0x0000000000000000 in ?? ()
>
>
>
>
>
>
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