Ubuntu
unity package

compiz crashed with SIGSEGV in unity::launcher::LauncherModel::end from unity::launcher::Controller::Impl::OnLauncherAddRequestSpecial from unity::launcher::Controller::Impl::OnDBusMethodCall

Bug #1065364 reported by Adolfo Jayme Barrientos on 2012-10-11

This bug report is a duplicate of: Bug #1047760: compiz crashed with SIGSEGV in unity::launcher::LauncherModel::begin() from unity::launcher::LauncherModel::GetSublist() from unity::launcher::Controller::Impl::OnLauncherAddRequestSpecial(). Edit Remove

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	Unity	New	Undecided	Unassigned
	unity (Ubuntu)	New	Medium	Unassigned

Bug Description

Sorry, but this time I don't remember what happened. Apport popped up after a reboot.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: unity 6.8.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
Uname: Linux 3.5.0-17-generic i686
NonfreeKernelModules: wl
ApportVersion: 2.6.1-0ubuntu2
Architecture: i386
Date: Wed Oct 10 11:50:53 2012
ExecutablePath: /usr/bin/compiz
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=es_MX:es
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=es_MX.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0xb337d958 <_ZN5unity8launcher13LauncherModel3endEv+8>: mov 0x4c(%edx),%edx
PC (0xb337d958) ok
source "0x4c(%edx)" (0x000000e4) not located in a known VMA region (needed readable region)!
destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
unity::launcher::LauncherModel::end() () from /usr/lib/compiz/libunityshell.so
unity::launcher::Controller::Impl::OnLauncherAddRequestSpecial(std::string const&, std::string const&, std::string const&, int, int, int) () from /usr/lib/compiz/libunityshell.so
unity::launcher::Controller::Impl::OnDBusMethodCall(_GDBusConnection*, char const*, char const*, char const*, char const*, _GVariant*, _GDBusMethodInvocation*, void*) () from /usr/lib/compiz/libunityshell.so
?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
Title: compiz crashed with SIGSEGV in unity::launcher::LauncherModel::end()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

Tags:

Revision history for this message

Adolfo Jayme Barrientos (fitojb) wrote on 2012-10-11:

#1

Dependencies.txt Edit (17.3 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.3 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (73.9 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (768 bytes, text/plain; charset="utf-8")
Registers.txt Edit (542 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.6 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (4.4 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2012-10-11:

#2

StacktraceTop:
__normal_iterator (this=0xbfadfbdc, __i=<optimized out>) at /usr/include/c++/4.6/bits/stl_iterator.h:720
end (this=0xe0) at /usr/include/c++/4.6/bits/stl_vector.h:482
unity::launcher::LauncherModel::end (this=0x98) at /build/buildd/unity-6.8.0/launcher/LauncherModel.cpp:439
unity::launcher::Controller::Impl::OnLauncherAddRequestSpecial (this=0x9f958c8, path=..., aptdaemon_trans_id=..., icon_path=..., icon_x=-1079116836, icon_y=-1079116836, icon_size=96) at /build/buildd/unity-6.8.0/launcher/LauncherController.cpp:375
unity::launcher::Controller::Impl::OnDBusMethodCall (connection=0xb5805040, sender=sender@entry=0xb4e10380 ":1.96", object_path=0xb4e29cb0 "/com/canonical/Unity/Launcher", interface_name=interface_name@entry=0xb4e3bb68 "com.canonical.Unity.Launcher", method_name=0xbfadfbdc "\032\266O\263\250cg\n\250cg\n\f\374\255\277\360\\g\n\220\066o\n", parameters=0xbfadfbdc, invocation=0xbfadfbdc, user_data=0xbfadfbdc) at /build/buildd/unity-6.8.0/launcher/LauncherController.cpp:1440

Revision history for this message

Apport retracing service (apport) wrote on 2012-10-11: Stacktrace.txt

#3

Stacktrace.txt Edit (4.0 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-10-11: StacktraceSource.txt

#4

StacktraceSource.txt Edit (3.7 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-10-11: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (10.5 KiB, text/plain)

Changed in unity (Ubuntu):
importance:	Undecided → Medium
summary:	- compiz crashed with SIGSEGV in unity::launcher::LauncherModel::end() + compiz crashed with SIGSEGV in __normal_iterator()
tags:	removed: need-i386-retrace

Daniel van Vugt (vanvugt) on 2012-10-11

summary:	- compiz crashed with SIGSEGV in __normal_iterator() + compiz crashed with SIGSEGV in unity::launcher::LauncherModel::end from + unity::launcher::Controller::Impl::OnLauncherAddRequestSpecial from + unity::launcher::Controller::Impl::OnDBusMethodCall
visibility:	private → public

Revision history for this message

Bilal Akhtar (bilalakhtar) wrote on 2012-10-11:

#6

This seems weird. OnLauncherAddRequestSpecial was called it seems during login, though it should only be called on an application install. Had you installed a new application in the last session?

Revision history for this message

Adolfo Jayme Barrientos (fitojb) wrote on 2012-10-11:

#7

Hi Bilal. I guess you're right, I had used the Software Center (in Guest session) before turning off the computer.

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