** Attachment added: "StacktraceSource.txt" https://bugs.launchpad.net/bugs/1299433/+attachment/4050713/+files/StacktraceSource.txt
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1299433 Title: gnome-control-center crashes testing sound effects with alert volume set to off Status in “gnome-control-center” package in Ubuntu: New Bug description: 1. open gnome-control-center 2. click "sound" 3. clock "sound effects" tab 4. set "alert volume" to "off" using the button on the right 5. select one of the alert sounds in the list 6. gnome-control-center segfaults In fact, it looks like just clicking around the alert sounds with the alert volume on or off can trigger it. ProblemType: Crash DistroRelease: Ubuntu 14.04 Package: gnome-control-center 1:3.6.3-0ubuntu54 ProcVersionSignature: Ubuntu 3.13.0-19.40-generic 3.13.6 Uname: Linux 3.13.0-19-generic x86_64 ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 AssertionMessage: gnome-control-center.real: ../../src/xcb_io.c:298: poll_for_response: Assertion `!xcb_xlib_threads_sequence_lost' failed. CurrentDesktop: GNOME Date: Sat Mar 29 11:36:56 2014 ExecutablePath: /usr/bin/gnome-control-center.real InstallationDate: Installed on 2014-03-28 (0 days ago) InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326.1) ProcCmdline: /usr/bin/gnome-control-center.real sound Signal: 6 SourcePackage: gnome-control-center StacktraceTop: __assert_fail_base (fmt=0x7f6b96309718 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7f6b977f8390 "!xcb_xlib_threads_sequence_lost", file=file@entry=0x7f6b977f81db "../../src/xcb_io.c", line=line@entry=298, function=function@entry=0x7f6b977f86d0 "poll_for_response") at assert.c:92 __GI___assert_fail (assertion=0x7f6b977f8390 "!xcb_xlib_threads_sequence_lost", file=0x7f6b977f81db "../../src/xcb_io.c", line=298, function=0x7f6b977f86d0 "poll_for_response") at assert.c:101 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6 XPending () from /usr/lib/x86_64-linux-gnu/libX11.so.6 Title: gnome-control-center.real assert failure: gnome-control-center.real: ../../src/xcb_io.c:298: poll_for_response: Assertion `!xcb_xlib_threads_sequence_lost' failed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo usr_lib_gnome-control-center: deja-dup 30.0-0ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1299433/+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
