This should now be fixed with the new gtk3 xchat-gnome-indicator package in vivid:
https://launchpad.net/ubuntu/+source/xchat-gnome-indicator ** Changed in: xchat-indicator (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xchat-indicator in Ubuntu. https://bugs.launchpad.net/bugs/1391885 Title: xchat-gnome crashed with SIGSEGV in XSendEvent() Status in xchat-indicator package in Ubuntu: Fix Released Bug description: This happens whenever I interact with the messaging indicator for xchat-gnome. ProblemType: Crash DistroRelease: Ubuntu 15.04 Package: xchat-gnome 1:0.30.0~git20141005.816798-0ubuntu1 ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4 Uname: Linux 3.16.0-24-generic x86_64 ApportVersion: 2.14.7-0ubuntu10 Architecture: amd64 CurrentDesktop: Unity Date: Wed Nov 12 14:23:44 2014 ExecutablePath: /usr/bin/xchat-gnome ProcCmdline: xchat-gnome SegvAnalysis: Segfault happened at: 0x7fc389a8ce3b <XSendEvent+43>: mov 0x968(%rdi),%rax PC (0x7fc389a8ce3b) ok source "0x968(%rdi)" (0x00000968) not located in a known VMA region (needed readable region)! destination "%rax" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: xchat-gnome StacktraceTop: XSendEvent () from /usr/lib/x86_64-linux-gnu/libX11.so.6 ?? () from /usr/lib/xchat-gnome/plugins/indicator.so g_cclosure_marshal_VOID__STRINGv () 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 XSendEvent() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm autopilot cdrom dip lpadmin plugdev sambashare sbuild sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xchat-indicator/+bug/1391885/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp