This bug was fixed in the package libunity - 6.10.0-0ubuntu1
---------------
libunity (6.10.0-0ubuntu1) quantal-proposed; urgency=low
* New upstream release.
- unity-applications-daemon crashed with SIGSEGV in g_strdup()
(LP: #1063300)
-- Lukasz 'sil2100' Zemczak <[email protected]> Wed, 17 Oct 2012
10:46:31 +0200
** Changed in: libunity (Ubuntu Quantal)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1063300
Title:
unity-applications-daemon crashed with SIGSEGV in g_strdup()
Status in LibUnity:
Fix Committed
Status in libunity 6.0 series:
Fix Committed
Status in “libunity” package in Ubuntu:
Confirmed
Status in “libunity” source package in Quantal:
Fix Released
Bug description:
[Impact]
- possible crash of lenses in some rare cases
[Testcase]
- as the crash is very rare (and probably depends on timing), there's no
clear test case for this exact issue, please make sure that lenses still work
as expected
[Regression potential]
- unity crashes when it is (re-)started, or when a lens is restarted
Original description:
=====================
Happened after every logon so far.
( Fresh install of Ubuntu 12.10 daily build )
ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: unity-lens-applications 6.8.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-17.27-generic 3.5.5
Uname: Linux 3.5.0-17-generic i686
ApportVersion: 2.6.1-0ubuntu1
Architecture: i386
Date: Sun Oct 7 17:52:35 2012
ExecutablePath: /usr/lib/unity-lens-applications/unity-applications-daemon
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta i386 (20121007)
ProcCmdline: /usr/lib/unity-lens-applications/unity-applications-daemon
ProcEnviron:
SHELL=/bin/bash
XDG_RUNTIME_DIR=<set>
PATH=(custom, no user)
LANG=en_US.UTF-8
SegvAnalysis:
Segfault happened at: 0xb6db66b6: movdqu (%edi),%xmm1
PC (0xb6db66b6) ok
source "(%edi)" (0x00720000) not located in a known VMA region (needed
readable region)!
destination "%xmm1" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity-lens-applications
StacktraceTop:
?? () from /lib/i386-linux-gnu/libc.so.6
g_strdup () from /lib/i386-linux-gnu/libglib-2.0.so.0
?? () from /usr/lib/i386-linux-gnu/libunity.so.9
unity_protocol_lens_service_activate_with_hints () from
/usr/lib/i386-linux-gnu/libunity/libunity-protocol-private.so.0
?? () from /usr/lib/i386-linux-gnu/libunity.so.9
Title: unity-applications-daemon crashed with SIGSEGV in g_strdup()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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