Re: [Mod-security-developers] Make test failed

[Breno S. <bre...@gm...>]

Could you also send me your error.log?


On Wed, May 22, 2013 at 9:36 AM, Breno Silva <bre...@gm...> wrote:

> You should do:
>
> Make sure there is a core dump area with something like:
>
>   CoreDumpDirectory /tmp
>
> Make sure limits are set to dump core:
>
>   ulimit -c unlimited
>
> Restart and trigger the error.  A core file should be in the directory
> you specified.
>
> Then use gdb to get a backtrace:
>
> gdb /path/to/httpd /path/to/core --batch --quiet \
>   -ex "thread apply all bt full" > backtrace.log
>
>
> On Wed, May 22, 2013 at 9:32 AM, Pavel Mateja <pa...@ne...> wrote:
>
>> > Hello Pavel,
>> >
>> > Are you running make CFLAGS=-DMSC_TEST test right ?
>>
>> Yes, I am.
>>
>> > Can you send me your backtrace ?
>>
>> Sure. What exactly do you need?
>>
>> > Thanks
>> >
>> > On Wed, May 22, 2013 at 8:05 AM, Rainer Jung <rai...@ki...
>> >wrote:
>> > > On 22.05.2013 10:22, Pavel Mateja wrote:
>> > > > Hi guys,
>> > > > I've upgraded our debian servers from wheezy to squeeze and I can't
>> > > > pass
>> > >
>> > > "make
>> > >
>> > > > test" of modsecurity any more:
>> > > >
>> > > > Loaded 8 tests from ./op/rx.t
>> > > >
>> > > >      1) op "rx": passed (Pattern match "" at UNIT_TEST.)
>> > > >      2) op "rx": passed
>> > > >      3) op "rx": passed (Pattern match "" at UNIT_TEST.)
>> > > >      4) op "rx": passed (Pattern match "abc" at UNIT_TEST.)
>> > > >      5) op "rx": passed (Pattern match "def" at UNIT_TEST.)
>> > > >      6) op "rx": passed (Pattern match "ghi" at UNIT_TEST.)
>> > > >      7) op "rx": passed
>> > > >
>> > > > ERROR: Failed to create rule for op "rx": Error creating rule: Error
>> > >
>> > > compiling
>> > >
>> > > > pattern (offset 2): unrecognized character after (? or (?-
>> > > > Test exited with signal 11.
>> > > > Executed: ./msc_test "-t" "op" "-n" "rx" "-p"
>> > > > "(?^i:^([^=])\s*=\s*((?:abc)+(?:def|ghi){2})$)" "-D" "0" "-r" "1"
>> > > >
>> > > >      8) op "rx": failed
>> > > >
>> > > > Passed:  7; Failed:  1
>> > > >
>> > > > I've tried version 2.7.2 which passed test on old debian and latest
>> > >
>> > > 2.7.3.
>> > >
>> > > > Both failed on the same place.
>> > > >
>> > > > Compilation parameters were:
>> > > > ./configure --prefix=/apache/modules/ --with-apxs=/apache/bin/apxs
>> > >
>> > > --with-
>> > >
>> > > > apr=/apache/bin/apr-1-config --with-apu=/apache/bin/apu-1-config
>> > >
>> > > --enable-pcre-
>> > >
>> > > > match-limit=50000 --enable-pcre-match-limit-recursion=10000
>> > >
>> > > --disable-mlogc
>> > >
>> > > Since it exits with signal 11 it might be related to this bug:
>> > >
>> > > https://github.com/SpiderLabs/ModSecurity/issues/23
>> > >
>> > > It was fixed in this commit
>> > >
>> > >
>> > >
>> https://github.com/SpiderLabs/ModSecurity/commit/3f6c14de5993b8b2c66e6317
>> > > af1680f2a007aead
>> > >
>> > > and should be part of 2.7.2 and later. Maybe the fix didn't catch all
>> > > similar situations?
>> > >
>> > > Regards,
>> > >
>> > > Rainer
>> > >
>> > >
>> > >
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>> --
>> Pavel Mateja
>>
>>
>> ------------------------------------------------------------------------------
>> Try New Relic Now & We'll Send You this Cool Shirt
>> New Relic is the only SaaS-based application performance monitoring
>> service
>> that delivers powerful full stack analytics. Optimize and monitor your
>> browser, app, & servers with just a few lines of code. Try New Relic
>> and get this awesome Nerd Life shirt!
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>
>