unity-control-center crashed with SIGSEGV in default_app_changed()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
unity-control-center (Ubuntu) |
Fix Released
|
Medium
|
Unassigned | ||
Xenial |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
Crash report and bug appeared straight after boot, cause unknown, though system went on to run normally after.
Ubuntu 14.04 Beta 2
[Test case]
Set Firefox Nightly as default browser
UCC should not crash in that case
[Regression potential]
This is a null-pointer check, there's nothing to worry about.
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: unity-control-
ProcVersionSign
Uname: Linux 3.13.0-23-generic i686
ApportVersion: 2.14.1-0ubuntu1
Architecture: i386
CurrentDesktop: Unity
Date: Tue Apr 8 13:25:48 2014
ExecutablePath: /usr/bin/
ProcCmdline: unity-control-
ProcEnviron:
PATH=(custom, no user)
LANGUAGE=en_GB:en
XDG_RUNTIME_
LANG=en_GB.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0xac26dcbd: mov (%eax),%ecx
PC (0xac26dcbd) ok
source "(%eax)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%ecx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity-control-
StacktraceTop:
?? () from /usr/lib/
g_cclosure_
g_closure_invoke () from /usr/lib/
?? () from /usr/lib/
g_signal_
Title: unity-control-
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
usr_lib_
Related branches
- Sebastien Bacher: Approve
-
Diff: 12 lines (+1/-1)1 file modifiedpanels/info/cc-info-panel.c (+1/-1)
- Sebastien Bacher: Approve
-
Diff: 93 lines (+33/-4)3 files modifieddebian/changelog (+11/-0)
panels/appearance/cc-appearance-panel.c (+21/-3)
panels/info/cc-info-panel.c (+1/-1)
- Sebastien Bacher: Needs Fixing
-
Diff: 133 lines (+54/-5) (has conflicts)4 files modifieddebian/changelog (+31/-0)
debian/control (+1/-1)
panels/appearance/cc-appearance-panel.c (+21/-3)
panels/info/cc-info-panel.c (+1/-1)
information type: | Private → Public |
description: | updated |
tags: |
added: verification-done removed: verification-needed |
StacktraceTop: app_changed (button=0xa6c6cd8, self=0xa0be350) at cc-info-panel.c:803 marshal_ VOID__VOID (closure=0xa71ab58, return_value=0x0, n_param_values=1, param_values= 0xbf944990, invocation_ hint=0xbf94493c , marshal_data=0x0) at /build/ buildd/ glib2.0- 2.40.0/ ./gobject/ gmarshal. c:85 value=return_ value@entry= 0x0, n_param_values=1, param_values= param_values@ entry=0xbf94499 0, invocation_ hint=invocation _hint@entry= 0xbf94493c) at /build/ buildd/ glib2.0- 2.40.0/ ./gobject/ gclosure. c:768 emit_unlocked_ R (node=node@ entry=0xa67a700 , detail=0, instance=0xa6c6cd8, emission_ return= emission_ return@ entry=0x0, instance_ and_params= 0xbf944990) at /build/ buildd/ glib2.0- 2.40.0/ ./gobject/ gsignal. c:3551 emit_valist (instance= instance@ entry=0xa6c6cd8 , signal_ id=signal_ id@entry= 355, detail= detail@ entry=0, var_args= var_args@ entry=0xbf944ac c "\200\026H\ 267\220\ 214p\n\ 220\264p\ n\001") at /build/ buildd/ glib2.0- 2.40.0/ ./gobject/ gsignal. c:3307
default_
g_cclosure_
g_closure_invoke (closure=0xa71ab58, return_
signal_
g_signal_