apache2 crashed with SIGSEGV in <signal handler called>()

[TheWickerman666]

this is auto generated i don't know what bug it is.

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: apache2-bin 2.4.27-2ubuntu2
ProcVersionSignature: Ubuntu 4.11.0-13.19-generic 4.11.12
Uname: Linux 4.11.0-13-generic x86_64
ApportVersion: 2.20.6-0ubuntu4
Architecture: amd64
Date: Fri Aug 11 06:18:12 2017
ExecutablePath: /usr/sbin/apache2
InstallationDate: Installed on 2017-07-08 (33 days ago)
InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64 (20170412)
ProcCmdline: /usr/sbin/apache2 -k start
ProcEnviron:
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 LANG=C
SegvAnalysis:
 Segfault happened at: 0x60c1a3134 <ap_run_mpm_query+20>: mov 0x18(%rax),%rbx
 PC (0x60c1a3134) ok
 source "0x18(%rax)" (0x7fa06b9c4968) not located in a known VMA region (needed readable region)!
 destination "%rbx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: apache2
StacktraceTop:
 ?? ()
 <signal handler called>
 __do_global_dtors_aux () from /lib/x86_64-linux-gnu/libdl.so.2
 _dl_fini () at dl-fini.c:235
 __run_exit_handlers (status=0, listp=0x7fa06af0a5d8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:83
Title: apache2 crashed with SIGSEGV in <signal handler called>()
UpgradeStatus: Upgraded to artful on 2017-07-19 (23 days ago)
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 sig_term (sig=15) at unixd.c:452
 <signal handler called>
 __do_global_dtors_aux () from /tmp/apport_sandbox_eSOejy/lib/x86_64-linux-gnu/libdl.so.2
 _dl_fini () at dl-fini.c:235
 __run_exit_handlers (status=0, listp=0x7fa06af0a5d8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:83

[Marc Deslauriers (mdeslaur)]

Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.

[Christian Ehrhardt  (paelzer)]

Hi Wickerman,
this seems to be occurring every now and then, but what is needed would be a more reliable way to reproduce - therefore combining efforts by Dup'ing it onto one bug (the one with most debug info so far).

[TheWickerman666 (thewickerman666)]

Much appreciated, let me know if there's anything that i can do to help.

At the moment I am doing Ubuntu 17.10 native on my daily runner, so maybe I
can't help with much testing and all; but if there's anything that you
would like me to do, i will be more than happy to do so.

thanks.

--
Regards & Have A Blessed Day,

*Pravin B. Ravi*
Tel.: [phone] (Google Voice)
LinkedIn Profile <http://www.linkedin.com/in/pravinbravi>

*sudo apt-get install "freedom" <http://www.ubuntu.com>*

*Chains of habit are too light to be felt until they are too heavy to be
broken. - Warren Buffet*

On Thu, Aug 24, 2017 at 6:06 AM, ChristianEhrhardt <
<email address hidden>> wrote:

> *** This bug is a duplicate of bug 1667892 ***
> https://bugs.launchpad.net/bugs/1667892
>
> Hi Wickerman,
> this seems to be occurring every now and then, but what is needed would be
> a more reliable way to reproduce - therefore combining efforts by Dup'ing
> it onto one bug (the one with most debug info so far).
>
> ** This bug has been marked a duplicate of bug 1667892
> apache2 crashed with SIGSEGV in <signal handler called>()
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1710142
>
> Title:
> apache2 crashed with SIGSEGV in <signal handler called>()
>
> Status in apache2 package in Ubuntu:
> New
>
> Bug description:
> this is auto generated i don't know what bug it is.
>
> ProblemType: Crash
> DistroRelease: Ubuntu 17.10
> Package: apache2-bin 2.4.27-2ubuntu2
> ProcVersionSignature: Ubuntu 4.11.0-13.19-generic 4.11.12
> Uname: Linux 4.11.0-13-generic x86_64
> ApportVersion: 2.20.6-0ubuntu4
> Architecture: amd64
> Date: Fri Aug 11 06:18:12 2017
> ExecutablePath: /usr/sbin/apache2
> InstallationDate: Installed on 2017-07-08 (33 days ago)
> InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64
> (20170412)
> ProcCmdline: /usr/sbin/apache2 -k start
> ProcEnviron:
> LANGUAGE=en_IN:en
> PATH=(custom, no user)
> LANG=C
> SegvAnalysis:
> Segfault happened at: 0x60c1a3134 <ap_run_mpm_query+20>: mov
> 0x18(%rax),%rbx
> PC (0x60c1a3134) ok
> source "0x18(%rax)" (0x7fa06b9c4968) not located in a known VMA region
> (needed readable region)!
> destination "%rbx" ok
> SegvReason: reading unknown VMA
> Signal: 11
> SourcePackage: apache2
> StacktraceTop:
> ?? ()
> <signal handler called>
> __do_global_dtors_aux () from /lib/x86_64-linux-gnu/libdl.so.2
> _dl_fini () at dl-fini.c:235
> __run_exit_handlers (status=0, listp=0x7fa06af0a5d8 <__exit_funcs>,
> run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true)
> at exit.c:83
> Title: apache2 crashed with SIGSEGV in <signal handler called>()
> UpgradeStatus: Upgraded to artful on 2017-07-19 (23 days ago)
> UserGroups:
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/apache2/+bug/
> 1710142/+subscriptions
>