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[Bug 923194] Re: xchat-gnome crashed with SIGSEGV in servlist_net_remove()

 

OK - just replicated this.

To replicate you need to select a Network other than the top one in the
list and hit Remove - Remove in the dialog box - that network gets
removed and then immediately presented with Remove dialog for next in
list - press Remove on that dialog - app crashes.


Selecting the top in the list and removing works as expected - that Network is removed and no further dialog is presented.

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https://bugs.launchpad.net/bugs/923194

Title:
  xchat-gnome crashed with SIGSEGV in servlist_server_remove_all()

Status in “xchat-gnome” package in Ubuntu:
  New

Bug description:
  xchat-gnome bailed out ungracefully while removing Networks.

  New install of xchat-gnome, removing Networks from the list that are
  there by default.

  Highlight top Network in list - click delete - that one disappears and
  then immediately presented with the dialog box to delete the next with
  the "Delete" button already  highlighted - press return key - expect
  to delete that Network - instead application crashes.

  To be fair - this is on the latest 12.04 alpha - so can't expect
  things to be perfect :D

  lsb_release -rd
  Description:	Ubuntu precise (development branch)
  Release:	12.04

  uname -a
  Linux ubulaptop1204 3.2.0-11-generic #19-Ubuntu SMP Thu Jan 26 02:22:34 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

  apt-cache policy xchat-gnome
  xchat-gnome:
    Installed: 1:0.30.0~git20110821.e2a400-0.2ubuntu4
    Candidate: 1:0.30.0~git20110821.e2a400-0.2ubuntu4
    Version table:
   *** 1:0.30.0~git20110821.e2a400-0.2ubuntu4 0
          500 http://gb.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages
          100 /var/lib/dpkg/status

  Thanks :)

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: xchat-gnome 1:0.30.0~git20110821.e2a400-0.2ubuntu4
  ProcVersionSignature: Ubuntu 3.2.0-11.19-generic 3.2.1
  Uname: Linux 3.2.0-11-generic x86_64
  ApportVersion: 1.91-0ubuntu1
  Architecture: amd64
  Date: Sun Jan 29 00:01:13 2012
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/xchat-gnome
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111129.1)
  ProcCmdline: xchat-gnome
  ProcEnviron:
   LANGUAGE=en_GB:en
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x45a8a0 <servlist_net_remove+16>:	mov    (%rax),%rsi
   PC (0x0045a8a0) ok
   source "(%rax)" (0x0000006f) not located in a known VMA region (needed readable region)!
   destination "%rsi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: xchat-gnome
  StacktraceTop:
   servlist_net_remove ()
   ?? ()
   g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  Title: xchat-gnome crashed with SIGSEGV in servlist_net_remove()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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