gnome-screensaver crashed with SIGSEGV in XQueryExtension()

Bug #1747938 reported by Cristian Aravena Romero on 2018-02-07
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
gnome-screensaver (Ubuntu)
Medium
Unassigned

Bug Description

Hello,

I do not know why this happens

Regards,
--
Cristian

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-screensaver 3.6.1-8ubuntu1
Uname: Linux 4.15.1-041501-generic x86_64
ApportVersion: 2.20.8-0ubuntu8
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Feb 7 12:23:49 2018
ExecutablePath: /usr/bin/gnome-screensaver
InstallationDate: Installed on 2017-10-13 (116 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170926)
ProcCmdline: /usr/bin/gnome-screensaver --no-daemon
Signal: 11
SourcePackage: gnome-screensaver
StacktraceTop:
 XQueryExtension () at /usr/lib/x86_64-linux-gnu/libX11.so.6
 XInitExtension () at /usr/lib/x86_64-linux-gnu/libX11.so.6
 XextAddDisplay () at /usr/lib/x86_64-linux-gnu/libXext.so.6
 XF86VidModeQueryExtension () at /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1
 ()
Title: gnome-screensaver crashed with SIGSEGV in XQueryExtension()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip libvirt lpadmin plugdev sambashare sudo

StacktraceTop:
 XQueryExtension (dpy=dpy@entry=0x5643c9019900, name=name@entry=0x7fc67a40d8d8 "XFree86-VidModeExtension", major_opcode=major_opcode@entry=0x7ffd1fe806c4, first_event=first_event@entry=0x7ffd1fe806c8, first_error=first_error@entry=0x7ffd1fe806cc) at ../../src/QuExt.c:43
 XInitExtension (dpy=dpy@entry=0x5643c9019900, name=name@entry=0x7fc67a40d8d8 "XFree86-VidModeExtension") at ../../src/InitExt.c:47
 XextAddDisplay (extinfo=0x7fc67a60f170 <_xf86vidmode_info_data>, dpy=0x5643c9019900, ext_name=ext_name@entry=0x7fc67a40d8d8 "XFree86-VidModeExtension", hooks=hooks@entry=0x7fc67a60f100 <xf86vidmode_extension_hooks>, nevents=nevents@entry=0, data=data@entry=0x0) at ../../src/extutil.c:110
 find_display (dpy=<optimized out>) at ../../src/XF86VMode.c:80
 XF86VidModeQueryExtension (dpy=<optimized out>, event_basep=event_basep@entry=0x7ffd1fe80788, error_basep=error_basep@entry=0x7ffd1fe8078c) at ../../src/XF86VMode.c:97

Changed in gnome-screensaver (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
information type: Private → Public
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