update-apt-xapian-index crashed with SIGSEGV in std::_Rb_tree_increment()

[Wang Jun]

Binary package hint: apt-xapian-index

Description: Ubuntu lucid (development branch)
Release: 10.04

apt-xapian-index:
  已安装：0.25ubuntu2
  候选软件包：0.25ubuntu2
  版本列表：
 *** 0.25ubuntu2 0
        500 http://debian.ustc.edu.cn/ubuntu/ lucid/main Packages
        500 http://mirrors.163.com/ubuntu/ lucid/main Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: apt-xapian-index 0.25ubuntu2
ProcVersionSignature: Ubuntu 2.6.32-20.29-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-20-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Mon Apr 12 02:27:41 2010
ExecutablePath: /usr/sbin/update-apt-xapian-index
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
InterpreterPath: /usr/bin/python2.6
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/sbin/update-apt-xapian-index --quiet
ProcEnviron:
 PATH=(custom, no user)
 SHELL=/bin/sh
SegvAnalysis:
 Segfault happened at: 0x5cb762 <_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base+18>: mov 0x8(%edx),%edx
 PC (0x005cb762) ok
 source "0x8(%edx)" (0x0000000d) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: apt-xapian-index
StacktraceTop:
 std::_Rb_tree_increment(std::_Rb_tree_node_base*) ()
 std::_Rb_tree_increment(std::_Rb_tree_node_base const*) ()
 ?? () from /usr/lib/libxapian.so.15
 ?? () from /usr/lib/libxapian.so.15
 ?? () from /usr/lib/libxapian.so.15
Title: update-apt-xapian-index crashed with SIGSEGV in std::_Rb_tree_increment()
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 std::_Rb_tree_increment (__x=0x5)
 std::_Rb_tree_increment (__x=0x94eace8)
 FlintPostListTable::merge_changes (this=0x88e9360,
 FlintWritableDatabase::flush_postlist_changes (
 FlintWritableDatabase::add_document_ (this=0x88e9348,