[Bug 578681] Re: apache2 crashes on svn query with kerberos + ssl

2010-05-31 Thread Sönke von Heymann 
I have reported this bug also here as mod_auth_kerb is no apache
project:

http://sourceforge.net/tracker/?func=detailaid=3009469group_id=51775atid=464524

** Bug watch added: SourceForge.net Tracker #3009469
   http://sourceforge.net/support/tracker.php?aid=3009469

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apache2 crashes on svn query with kerberos + ssl
https://bugs.launchpad.net/bugs/578681
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[Bug 476069] Re: segfault

2010-05-14 Thread Sönke von Heymann 
Maybe this is the same problem as i have here:

https://bugs.launchpad.net/ubuntu/+source/apache2/+bug/578681

?

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segfault
https://bugs.launchpad.net/bugs/476069
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[Bug 578681] Re: apache2 crashes on svn query with kerberos + ssl

2010-05-12 Thread Sönke von Heymann 
Attached is a gdb coredump-output from this crash:

[Wed May 12 09:37:44 2010] [notice] child pid 417 exit signal Segmentation 
fault (11), possible coredump in /tmp
*** glibc detected *** /usr/sbin/apache2: double free or corruption (fasttop): 
0x7f6660018d20 ***
[Wed May 12 09:37:45 2010] [notice] child pid 549 exit signal Segmentation 
fault (11), possible coredump in /tmp
apache2: tpp.c:63: __pthread_tpp_change_priority: Assertion `new_prio == -1 || 
(new_prio = __sched_fifo_min_prio  new_prio = __sched_fifo_max_prio)' 
failed.
[Wed May 12 09:37:46 2010] [notice] child pid 582 exit signal Segmentation 
fault (11), possible coredump in /tmp
[Wed May 12 09:37:46 2010] [notice] child pid 583 exit signal Aborted (6), 
possible coredump in /tmp
*** glibc detected *** /usr/sbin/apache2: free(): invalid pointer: 
0x7f665c0085f0 ***
=== Backtrace: =
/lib/libc.so.6(+0x775b6)[0x7f667b2e25b6]
/lib/libc.so.6(cfree+0x73)[0x7f667b2e8e53]
/usr/lib/libkrb5.so.3(+0x39fd7)[0x7f6679d29fd7]
/usr/lib/apache2/modules/mod_auth_kerb.so(+0x34a2)[0x7f667a1eb4a2]
/usr/lib/apache2/modules/mod_auth_kerb.so(+0x3650)[0x7f667a1eb650]
/usr/lib/apache2/modules/mod_auth_kerb.so(+0x454c)[0x7f667a1ec54c]
/usr/lib/apache2/modules/mod_auth_kerb.so(+0x5e9f)[0x7f667a1ede9f]
/usr/sbin/apache2(ap_run_check_user_id+0x68)[0x7f667c0f12a8]
/usr/sbin/apache2(ap_process_request_internal+0x262)[0x7f667c0f34e2]
/usr/sbin/apache2(ap_process_request+0x1b8)[0x7f667c1075d8]
/usr/sbin/apache2(+0x52498)[0x7f667c104498]
/usr/sbin/apache2(ap_run_process_connection+0x68)[0x7f667c0fdf38]
/usr/sbin/apache2(+0x5ae82)[0x7f667c10ce82]
/usr/lib/libapr-1.so.0(+0x292ff)[0x7f667b8332ff]
/lib/libpthread.so.0(+0x69ca)[0x7f667b5f39ca]
/lib/libc.so.6(clone+0x6d)[0x7f667b35169d]
=== Memory map: 
7f665800-7f6658031000 rw-p  00:00 0
7f6658031000-7f665c00 ---p  00:00 0
7f665c00-7f665c032000 rw-p  00:00 0
7f665c032000-7f666000 ---p  00:00 0
7f666000-7f666005a000 rw-p  00:00 0
7f666005a000-7f666400 ---p  00:00 0
7f66658fc000-7f6665901000 r-xp  08:01 260979 
/lib/libnss_dns-2.11.1.so
7f6665901000-7f6665b0 ---p 5000 08:01 260979 
/lib/libnss_dns-2.11.1.so
7f6665b0-7f6665b01000 r--p 4000 08:01 260979 
/lib/libnss_dns-2.11.1.so
7f6665b01000-7f6665b02000 rw-p 5000 08:01 260979 
/lib/libnss_dns-2.11.1.so
7f6665b02000-7f6665b04000 r-xp  08:01 82101  
/usr/lib/krb5/plugins/preauth/encrypted_challenge.so
7f6665b04000-7f6665d03000 ---p 2000 08:01 82101  
/usr/lib/krb5/plugins/preauth/encrypted_challenge.so
7f6665d03000-7f6665d04000 r--p 1000 08:01 82101  
/usr/lib/krb5/plugins/preauth/encrypted_challenge.so
7f6665d04000-7f6665d05000 rw-p 2000 08:01 82101  
/usr/lib/krb5/plugins/preauth/encrypted_challenge.so
7f6665d05000-7f6665d1b000 r-xp  08:01 260796 
/lib/libgcc_s.so.1
7f6665d1b000-7f6665f1a000 ---p 00016000 08:01 260796 
/lib/libgcc_s.so.1
7f6665f1a000-7f6665f1b000 r--p 00015000 08:01 260796 
/lib/libgcc_s.so.1
7f6665f1b000-7f6665f1c000 rw-p 00016000 08:01 260796 
/lib/libgcc_s.so.1
7f6665f1c000-7f6665f1d000 ---p  00:00 0
7f6665f1d000-7f71d000 rw-p  00:00 0
7f71d000-7f71e000 ---p  00:00 0
7f71e000-7ff1e000 rw-p  00:00 0
7ff1e000-7ff1f000 ---p  00:00 0
7ff1f000-7f666771f000 rw-p  00:00 0
7f666771f000-7f666772 ---p  00:00 0
7f666772-7f6667f2 rw-p  00:00 0
7f6667f2-7f6667f21000 ---p  00:00 0
7f6667f21000-7f6668721000 rw-p  00:00 0
7f6668721000-7f6668722000 ---p  00:00 0
7f6668722000-7f6668f22000 rw-p  00:00 0
7f6668f22000-7f6668f23000 ---p  00:00 0
7f6668f23000-7f6669723000 rw-p  00:00 0
7f6669723000-7f6669724000 ---p  00:00 0
7f6669724000-7f6669f24000 rw-p  00:00 0
7f6669f24000-7f6669f25000 ---p  00:00 0
7f6669f25000-7f666a725000 rw-p  00:00 0
7f666a725000-7f666a726000 ---p  00:00 0
7f666a726000-7f666af26000 rw-p  00:00 0
7f666af26000-7f666af27000 ---p  00:00 0
7f666af27000-7f666b727000 rw-p  00:00 0
7f666b727000-7f666b728000 ---p  00:00 0
7f666b728000-7f666bf28000 rw-p  00:00 0
7f666bf28000-7f666bf29000 ---p  00:00 0
7f666bf29000-7f666c729000 rw-p  00:00 0
7f666c729000-7f666c72a000 ---p  00:00 0
7f666c72a000-7f666cf2a000 rw-p  00:00 0
7f666cf2a000-7f666cf2b000 ---p  00:00 0
7f666cf2b000-7f666d72b000 rw-p  00:00 0
7f666d72b000-7f666d72c000 ---p  00:00 0
7f666d72c000-7f666df2c000 rw-p  00:00 0
7f666df2c000-7f666df2d000 ---p  00:00 0
7f666df2d000-7f666e72d000 rw-p  00:00 0

[Bug 578681] [NEW] apache2 crashes on svn query with kerberos + ssl

2010-05-11 Thread Sönke von Heymann 
Public bug reported:

Binary package hint: apache2

Description:Ubuntu 10.04 LTS Server
Release:10.04
apache2 2.2.14-5ubuntu8

Hudson queries svn-server for a repository, the connection drops and apache 
crahes.
svn-queries using tortoise-svn work perfectly

The svn-server is the only site running on that server.

mods-enabled:

alias.conf - ../mods-available/alias.conf
alias.load - ../mods-available/alias.load
auth_basic.load - ../mods-available/auth_basic.load
auth_kerb.load - ../mods-available/auth_kerb.load
authn_file.load - ../mods-available/authn_file.load
authz_default.load - ../mods-available/authz_default.load
authz_groupfile.load - ../mods-available/authz_groupfile.load
authz_host.load - ../mods-available/authz_host.load
authz_user.load - ../mods-available/authz_user.load
autoindex.conf - ../mods-available/autoindex.conf
autoindex.load - ../mods-available/autoindex.load
cgid.conf - ../mods-available/cgid.conf
cgid.load - ../mods-available/cgid.load
dav.load - ../mods-available/dav.load
dav_svn.conf - ../mods-available/dav_svn.conf
dav_svn.load - ../mods-available/dav_svn.load
deflate.conf - ../mods-available/deflate.conf
deflate.load - ../mods-available/deflate.load
dir.conf - ../mods-available/dir.conf
dir.load - ../mods-available/dir.load
env.load - ../mods-available/env.load
mime.conf - ../mods-available/mime.conf
mime.load - ../mods-available/mime.load
negotiation.conf - ../mods-available/negotiation.conf
negotiation.load - ../mods-available/negotiation.load
reqtimeout.conf - ../mods-available/reqtimeout.conf
reqtimeout.load - ../mods-available/reqtimeout.load
setenvif.conf - ../mods-available/setenvif.conf
setenvif.load - ../mods-available/setenvif.load
ssl.conf - ../mods-available/ssl.conf
ssl.load - ../mods-available/ssl.load
status.conf - ../mods-available/status.conf
status.load - ../mods-available/status.load

sites-enabled:
IfModule mod_ssl.c
VirtualHost *:443

  ServerAdmin webmas...@localhost
  DocumentRoot /var/svn/www
  ServerName svnserver.mydomain.local
  ServerAlias svnserver.mydomain.local

  # allow transfer of very large files
  LimitRequestBody 0
  LimitXMLRequestBody 0

  SSLEngine On
  SSLCertificateFile/etc/ssl/certs/svnserver_local_cert.pem
  SSLCertificateKeyFile /etc/ssl/private/svnserver_local_key.pem

  ErrorLog /var/log/apache2/error.log
  LogLevel warn
  CustomLog /var/log/apache2/access.log combined

  # general settings
  Location /
SSLRequireSSL
Require valid-user
AuthName Subversion repository
AuthType Kerberos
KrbAuthRealms MYDOMAIN.LOCAL
KrbServiceName HTTP
KrbMethodNegotiate on
KrbMethodK5Passwd on
KrbSaveCredentials on
Krb5Keytab /etc/apache2/http_svnserver_krb5.keytab
  /Location

  # repository specific settings
  Include /var/svn/apache2_conf/locations-enabled/

/VirtualHost
/IfModule

apache2.conf:

ServerRoot /etc/apache2
LockFile /var/lock/apache2/accept.lock
PidFile ${APACHE_PID_FILE}
Timeout 1800
KeepAlive Off
MaxKeepAliveRequests 100
KeepAliveTimeout 15
IfModule mpm_prefork_module
StartServers  5
MinSpareServers   5
MaxSpareServers  10
MaxClients  150
MaxRequestsPerChild   0
/IfModule
IfModule mpm_worker_module
StartServers  2
MinSpareThreads  25
MaxSpareThreads  75
ThreadLimit  64
ThreadsPerChild  25
MaxClients  150
MaxRequestsPerChild   0
/IfModule
IfModule mpm_event_module
StartServers  2
MaxClients  150
MinSpareThreads  25
MaxSpareThreads  75
ThreadLimit  64
ThreadsPerChild  25
MaxRequestsPerChild   0
/IfModule
User ${APACHE_RUN_USER}
Group ${APACHE_RUN_GROUP}
AccessFileName .htaccess
Files ~ ^\.ht
Order allow,deny
Deny from all
/Files
DefaultType text/plain
HostnameLookups Off
ErrorLog /var/log/apache2/error.log
LogLevel debug
Include /etc/apache2/mods-enabled/*.load
Include /etc/apache2/mods-enabled/*.conf
Include /etc/apache2/httpd.conf
Include /etc/apache2/ports.conf
LogFormat %v:%p %h %l %u %t \%r\ %s %O \%{Referer}i\ \%{User-Agent}i\ 
vhost_combined
LogFormat %h %l %u %t \%r\ %s %O \%{Referer}i\ \%{User-Agent}i\ 
combined
LogFormat %h %l %u %t \%r\ %s %O common
LogFormat %{Referer}i - %U referer
LogFormat %{User-agent}i agent
CustomLog /var/log/apache2/other_vhosts_access.log vhost_combined
Include /etc/apache2/conf.d/
Include /etc/apache2/sites-enabled/

** Affects: apache2 (Ubuntu)
 Importance: Undecided
 Status: New

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apache2 crashes on svn query with kerberos + ssl
https://bugs.launchpad.net/bugs/578681
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[Bug 578681] Re: apache2 crashes on svn query with kerberos + ssl

2010-05-11 Thread Sönke von Heymann 

** Attachment added: apache error.log
   http://launchpadlibrarian.net/48260462/apache_crash.log

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apache2 crashes on svn query with kerberos + ssl
https://bugs.launchpad.net/bugs/578681
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