** Changed in: unity
Milestone: None => 7.3.3
** Changed in: unity
Assignee: (unassigned) => Andrea Azzarone (azzar1)
** Changed in: unity (Ubuntu)
Assignee: (unassigned) => Andrea Azzarone (azzar1)
** Changed in: unity
Status: Confirmed => In Progress
** Changed in: unity (Ubuntu)
Status: Confirmed => In Progress
** Branch linked: lp:~azzar1/unity/fix-1432231
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https://bugs.launchpad.net/bugs/1432231
Title:
compiz crashed with SIGSEGV in XGetSelectionOwner()
Status in Unity:
In Progress
Status in unity package in Ubuntu:
In Progress
Bug description:
Running updated & current Vivid, on systemd and using Intel Haswell
video. Crash happened using Unity Tweak Tool after clicking Window
Manager->General->Hardware Acceleration->Texture (dropdown).
Screen. mouse and keyboard froze for several seconds, screen flashed
off and on, mouse and keyboard were functional.
ProblemType: Crash
DistroRelease: Ubuntu 15.04
Package: unity 7.3.1+15.04.20150227-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1
Uname: Linux 3.19.0-9-generic x86_64
ApportVersion: 2.16.2-0ubuntu3
Architecture: amd64
CurrentDesktop: Unity
Date: Sat Mar 14 16:01:38 2015
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2015-03-14 (0 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150306)
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f04575688dc <XGetSelectionOwner+12>: mov
0x968(%rdi),%rax
PC (0x7f04575688dc) ok
source "0x968(%rdi)" (0x3f8000003f4ce1ff) not located in a known VMA region
(needed readable region)!
destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
XGetSelectionOwner () from /usr/lib/x86_64-linux-gnu/libX11.so.6
unity::XdndStartStopNotifierImp::OnTimeout() () from
/usr/lib/compiz/libunityshell.so
unity::glib::Source::SourceCallback(void*) () from
/usr/lib/libunity-core-6.0.so.9
?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: compiz crashed with SIGSEGV in XGetSelectionOwner()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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