Ubuntu
unity package

compiz crashed with SIGFPE in unity::switcher::SwitcherModel::NextDetail()

Bug #1535460 reported by Michał Sawicz on 2016-01-18

10

This bug affects 1 person

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

Bug Description

Steps:
* Alt+Tab
* go to Desktop tile
* Alt+`
* Alt+`
* BOOM

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: unity 7.4.0+16.04.20151218-0ubuntu1
ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3
Uname: Linux 4.3.0-5-generic x86_64
ApportVersion: 2.19.3-0ubuntu3
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Jan 18 15:51:56 2016
ExecutablePath: /usr/bin/compiz
ProcCmdline: compiz
Signal: 8
SourcePackage: unity
StacktraceTop:
unity::switcher::SwitcherModel::NextDetail() () at /usr/lib/compiz/libunityshell.so
unity::UnityScreen::altTabNextWindowInitiate(CompAction*, unsigned int, std::vector<CompOption, std::allocator<CompOption> >&) () at /usr/lib/compiz/libunityshell.so
compiz::private_screen::EventManager::triggerPress(CompAction*, unsigned int, std::vector<CompOption, std::allocator<CompOption> >&) () at /usr/lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20151010
PrivateScreen::triggerKeyPressBindings(std::vector<CompOption, std::allocator<CompOption> >&, std::vector<CompAction, std::allocator<CompAction> >&, XKeyEvent*, std::vector<CompOption, std::allocator<CompOption> >&) () at /usr/lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20151010
PrivateScreen::handleActionEvent(_XEvent*) () at /usr/lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20151010
Title: compiz crashed with SIGFPE in unity::switcher::SwitcherModel::NextDetail()
UpgradeStatus: Upgraded to xenial on 2015-10-28 (82 days ago)
UserGroups: adm cdrom dialout dip disk libvirtd lpadmin plugdev sambashare sbuild sudo vboxusers video

Tags:

Revision history for this message

Michał Sawicz (saviq) wrote on 2016-01-18:

#1

Dependencies.txt Edit (29.7 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.5 KiB, text/plain; charset="utf-8")
JournalErrors.txt Edit (161.0 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (308 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (110.2 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (955 bytes, text/plain; charset="utf-8")
Registers.txt Edit (810 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (5.7 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (20.0 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2016-01-18:

#2

StacktraceTop:
unity::switcher::SwitcherModel::NextDetail (this=0x3b86bc0) at /build/unity-tJP_IG/unity-7.4.0+16.04.20151218/launcher/SwitcherModel.cpp:438
unity::switcher::Controller::Impl::NextDetail (this=<optimized out>) at /build/unity-tJP_IG/unity-7.4.0+16.04.20151218/launcher/SwitcherController.cpp:612
unity::switcher::Controller::NextDetail (this=<optimized out>) at /build/unity-tJP_IG/unity-7.4.0+16.04.20151218/launcher/SwitcherController.cpp:202
unity::UnityScreen::altTabNextWindowInitiate (this=0x2c38e00, action=0x2b9a590, state=<optimized out>, options=...) at /build/unity-tJP_IG/unity-7.4.0+16.04.20151218/plugins/unityshell/src/unityshell.cpp:2460
operator() (a2=..., a1=1, a0=0x2b9a590, this=0x7ffc51a2d500) at /usr/include/boost/function/function_template.hpp:773

Revision history for this message

Apport retracing service (apport) wrote on 2016-01-18: Stacktrace.txt

#3

Stacktrace.txt Edit (14.3 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2016-01-18: StacktraceSource.txt

#4

StacktraceSource.txt Edit (9.7 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2016-01-18: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (17.8 KiB, text/plain)

Changed in unity (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Michał Sawicz (saviq) on 2016-01-18

information type:

Private → Public

Report a bug

This report contains Public information

Everyone can see this information.

You are

Subscribing...

Edit bug mail

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.