Ubuntu
apache2 package

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

Bug #1681014 reported by Alexandre on 2017-04-08

This bug report is a duplicate of: Bug #1667892: apache2 crashed with SIGSEGV in ap_run_mpm_query(). Edit Remove

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	apache2 (Ubuntu)	New	Medium	Unassigned

Bug Description

Erro interno

ProblemType: Crash
DistroRelease: Ubuntu 17.04
Package: apache2-bin 2.4.25-3ubuntu2
ProcVersionSignature: Ubuntu 4.10.0-13.15-generic 4.10.1
Uname: Linux 4.10.0-13-generic x86_64
ApportVersion: 2.20.4-0ubuntu3
Architecture: amd64
Date: Fri Apr 7 23:44:49 2017
ExecutablePath: /usr/sbin/apache2
InstallationDate: Installed on 2017-04-07 (1 days ago)
InstallationMedia: Ubuntu-MATE 17.04 "Zesty Zapus" - Beta amd64 (20170321.1)
ProcCmdline: /usr/sbin/apache2 -k start
ProcEnviron:
LANGUAGE=pt_BR:pt:en
PATH=(custom, no user)
LANG=C
SegvAnalysis:
Segfault happened at: 0x7f77cd9f233a: nopw 0x0(%rax,%rax,1)
PC (0x7f77cd9f233a) ok
source "0x0(%rax,%rax,1)" (0x0000000e) not located in a known VMA region (needed readable region)!
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: apache2
StacktraceTop:
?? ()
<signal handler called>
__do_global_dtors_aux () from /lib/x86_64-linux-gnu/libnss_nis.so.2
_dl_fini () at dl-fini.c:235
__run_exit_handlers (status=0, listp=0x7f77cdd795d8 <__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: No upgrade log present (probably fresh install)
UserGroups:

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Revision history for this message

Alexandre (alexandrepls) wrote on 2017-04-08:

#1

Dependencies.txt Edit (2.5 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (898 bytes, text/plain; charset="utf-8")
JournalErrors.txt Edit (4.8 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (950 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (8.6 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (1.2 KiB, text/plain; charset="utf-8")
Registers.txt Edit (756 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (1.6 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2017-04-08:

#2

StacktraceTop:
?? ()
<signal handler called>
__do_global_dtors_aux () from /tmp/apport_sandbox_Wsb7TQ/lib/x86_64-linux-gnu/libnss_nis.so.2
_dl_fini () at dl-fini.c:235
__run_exit_handlers (status=0, listp=0x7f77cdd795d8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:83

Revision history for this message

Apport retracing service (apport) wrote on 2017-04-08: Stacktrace.txt

#3

Stacktrace.txt Edit (1.6 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2017-04-08: StacktraceSource.txt

#4

StacktraceSource.txt Edit (1012 bytes, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2017-04-08: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (1.6 KiB, text/plain)

Changed in apache2 (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Revision history for this message

Christian Ehrhardt  (paelzer) wrote on 2017-08-24:

#6

Hi Alexandre,
as far as I can see that does not contain private info in the dump.
So lets mark it public and merge with related issues.

In fact 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.

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