net.samba3 crashed with SIGSEGV in free()

Bug #421419 reported by wilbur.harvey on 2009-08-30
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
samba (Ubuntu)
Medium
Unassigned

Bug Description

Binary package hint: samba

Just booted, wasn't doing anything.

ProblemType: Crash
Architecture: amd64
Date: Sat Aug 29 17:00:05 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/net.samba3
NonfreeKernelModules: nvidia
Package: samba-common-bin 2:3.4.0-3ubuntu1
ProcCmdline: net usershare info
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_US.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-8.28-generic
SegvAnalysis:
 Segfault happened at: 0x7f585db60e78: cmp 0x18(%rdx),%rbx
 PC (0x7f585db60e78) ok
 source "0x18(%rdx)" (0x00000018) not located in a known VMA region (needed readable region)!
 destination "%rbx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: samba
StacktraceTop:
 ?? () from /lib/libc.so.6
 ?? () from /lib/libc.so.6
 free () from /lib/libc.so.6
 get_interfaces () from /usr/bin/net.samba3
 load_interfaces () from /usr/bin/net.samba3
Title: net.samba3 crashed with SIGSEGV in free()
Uname: Linux 2.6.31-8-generic x86_64
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev sambashare tape vboxusers video voice

Related branches

wilbur.harvey (wilbur-harvey) wrote :

StacktraceTop:malloc_consolidate (av=0x7f585de55e40)
_int_free (av=0x7f585de55e40, p=0x7f58611f4770)
*__GI___libc_free (mem=<value optimized out>)
get_interfaces (mem_ctx=<value optimized out>,
load_interfaces () at lib/interface.c:510

Changed in samba (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
Chuck Short (zulcss) wrote :

Thank you for your bug report. This bug has been reported to the developers of the software. You can track it and make comments at:

https://bugzilla.samba.org/show_bug.cgi?id=6708

Changed in samba (Ubuntu):
status: New → Triaged
Chuck Short (zulcss) on 2009-09-10
visibility: private → public
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package samba - 2:3.4.0-3ubuntu3

---------------
samba (2:3.4.0-3ubuntu3) karmic; urgency=low

  * Fix FTBFS: fix libtalloc detection. (cherry picked from Debian)
    + debian/control: Add pkg-config as a dependency, needed to fix libtalloc detection
    + debian/patches/external-talloc-support.patch: fix the Makefile so it works
      when using external talloc instead of giving a missing-depend error.
    + debian/patches/autoconf.pach: Resurrect needed to fix the libtalloc errors.
    + debian/rules: build with --without-libtalloc and --enale-external-libtalloc
  * debian/patches/fix-crash-when-loading-interfaces.patch: Fix segfault when loading
    some wonky configuration files. (LP: #421419)

 -- Chuck Short <email address hidden> Fri, 18 Sep 2009 08:29:06 -0400

Changed in samba (Ubuntu):
status: Triaged → Fix Released
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.