[Bug 913935] [NEW] racoon segfaults when flusing SPD

[Simon Déziel]

Public bug reported:

My IPsec tunnel is forming and working properly but when I flush the SPD
information manually racoon segfaults :

service racoon start
setkey -f /etc/racoon/scripts/setkey

# test tunnel: OK

# Remove SPD
cat << EOF | setkey -c
flush;
spdflush;
EOF

The last command gives this in /var/log/syslog:

Jan  9 14:04:06 simon-laptop racoon: ERROR: privsep_socket: unauthorized domain (15)
Jan  9 14:04:06 simon-laptop kernel: [91971.982694] racoon[27776]: segfault at 10 ip 00007f0908153029 sp 00007fff8b154dc0 error 4 in racoon[7f090812a000+92000]

$ lsb_release -rd
Description:	Ubuntu 11.10
Release:	11.10

$ apt-cache policy racoon
racoon:
  Installed: 1:0.8.0-3ubuntu1.1
  Candidate: 1:0.8.0-3ubuntu1.1
  Version table:
 *** 1:0.8.0-3ubuntu1.1 0
        500 http://archive.ubuntu.com/ubuntu/ oneiric-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     1:0.8.0-3ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ oneiric/main amd64 Packages

$ apt-cache policy ipsec-tools
ipsec-tools:
  Installed: 1:0.8.0-3ubuntu1.1
  Candidate: 1:0.8.0-3ubuntu1.1
  Version table:
 *** 1:0.8.0-3ubuntu1.1 0
        500 http://archive.ubuntu.com/ubuntu/ oneiric-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     1:0.8.0-3ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ oneiric/main amd64 Packages

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: racoon 1:0.8.0-3ubuntu1.1
ProcVersionSignature: Ubuntu 3.0.0-15.25-generic 3.0.13
Uname: Linux 3.0.0-15-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Mon Jan  9 14:06:25 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
ProcEnviron:
 LANGUAGE=en_CA:en
 PATH=(custom, no user)
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
SourcePackage: ipsec-tools
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: ipsec-tools (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug oneiric

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https://bugs.launchpad.net/bugs/913935

Title:
  racoon segfaults when flusing SPD

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