This bug was fixed in the package unity - 5.12-0ubuntu1
---------------
unity (5.12-0ubuntu1) precise-proposed; urgency=low
* New upstream release.
- Launcher, Alt-Tab - clicking on launcher item or selecting a app in Alt-
Tab raises all app windows, not just most recently focused (LP: #959339)
- [heap corruption?] compiz crashed with SIGSEGV in _int_malloc() from
g_realloc() from ... from g_dbus_connection_send_message_with_reply()
from g_object_unref() from unity::dash::HomeLens::Impl::~Impl() from
unity::dash::HomeLens::~HomeLens() (LP: #931201)
- compiz crashed with SIGSEGV in _int_malloc() from __libc_calloc() from
XOpenDisplay() from nux::WindowThread::ThreadCtor() (LP: #947844)
- Regression: Installing apps causes a terrible visual glitch-- have to
restart X.org. (LP: #981168)
- Window management - unity doesn't realise when applications bring their
windows to the front (LP: #802816)
- Dash - Clicking on the desktop dash border should do nothing, *NOT*
close the dash (LP: #839472)
- [FFe, UIFe] HUD - The HUD does not respect launcher icon size settings
in autohide mode (LP: #921506)
- compiz crashed with SIGSEGV in g_volume_get_mount() (LP: #918548)
- multiple instances or double icons of application detected on bamfdaemon
respawn (LP: #928912)
- Panel is transparent when Dash is open; no blur no average BG color
(LP: #965323)
- Unity crashes with SIGSEGV when hitting debug DBus interface hard
(LP: #979429)
- compiz crashed with SIGSEGV in _int_malloc() from g_object_unref() from
unity::dash::Model<unity::dash::FilterAdaptor>::~Model() (LP: #941750)
- indicators menu are sometimes cut off at screen edge (LP: #883317)
- the shortcut keys in workspace section of the shortcut overlay aren't
translated (LP: #980828)
- [regression] Dash keeps repainting unnecessarily (LP: #980924)
- compiz crashed with SIGSEGV in nux::NTextureData::ClearData() from
nux::NTextureData::~NTextureData() from nux::Texture2D::~Texture2D()
(LP: #952378)
- compiz crashed with SIGSEGV in g_object_unref() from
unity::dash::Settings::~Settings() from
unity::UnityScreen::~UnityScreen() (LP: #981764)
- compiz crashed with SIGSEGV in unity::dash::ResultView::~ResultView()
from unity::dash::ResultViewGrid::~ResultViewGrid() from
nux::Object::Destroy() from nux::Object::UnReference() (LP: #942286)
- compiz crashed with SIGSEGV in
ends_with_iter_select<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char> >, char const*, boost::algorithm::is_iequal>()
from unity::ui::PointerBarrierWrapper::EmitCurrentData() (LP: #983268)
- Chinese can't be shown completely in dash filter (LP: #984583)
- [Unity 5.10] compiz crashed with SIGSEGV in
unity::hud::HudIconTextureSource::ColorForIcon() from
unity::hud::Icon::Icon() from emit from unity::IconTexture::IconLoaded
(LP: #983646)
- [regression] Close button does not close the dash/HUD (LP: #986264)
- compiz crashed with SIGSEGV in g_volume_eject_with_operation_finish()
from unity::launcher::DeviceLauncherIcon::OnEjectReady() from
(LP: #977762)
- Launcher - should allow to dnd on any icon (and not just the ones
matching the type) (LP: #880798)
- unity confused with chrome/chromium web apps (LP: #692462)
- App Switcher (Alt+Tab) doesn't display the full title of apps in Chinese
(LP: #830801)
- alt-tab - quick alt + tab (before the switcher shows) not consistent
(LP: #861250)
- run command (alt+F2): results do not contain the exact match
(LP: #842108)
- It's possible to highlight two different Quicklist menu items
simultaneously (LP: #911561)
- Hiding the dash from a lens view fades out home view (LP: #914785)
- Flickering in the dash (LP: #961979)
- Dash - Card view layout needs fixing (LP: #977817)
- [regression] Blurred view of the current workspace is shifted down when
unity dash is in fullscreen mode (LP: #977922)
- Quicklist key navigation is not consistent with menus (LP: #978926)
- Quicklist key navigation should skip the disabled items (LP: #979096)
- Pointer locks up after dragging windows with three touch gesture
(LP: #979418)
- Alt-Tab, multimonitor - The Alt-Tab overlay should appear on the display
which has focus. (LP: #981795)
- Hud to Dash forgets last focused window on exit (LP: #984639)
- Remote scopes are not restarted after crash (LP: #984760)
- compiz crashed with SIGSEGV in unity::dash::DashView::default_focus()
(LP: #982730)
- [regression] Launcher should raise all the urgent windows, not only the
top-most (LP: #986443)
- Clicking on the quicklist application title doesn't initiate the spread
when needed (LP: #986461)
- Hud: spinner keeps spinning long after the query returns (LP: #987781)
- Dash: Incorrectly scaled icons (LP: #988338)
- Music Lens doesn't work for albums in Precise with Rhythmbox
(LP: #970509)
- New apps on the launcher have no shortcut key until something is being
closed (LP: #778499)
- Lens search hint changes to "search" when the entry gets unfocused
(LP: #887036)
- don't show disabled shortcut in keyboard shortcut help (LP: #926418)
- HUD: Can not be closed by clicking on HUD icon (LP: #963918)
- Show desktop icon should be movable, definitely not on top of BFB
(LP: #964073)
- [card view] bottom of results cropped when a category is not expanded
(LP: #975003)
- Non closable maximized windows should show a disabled close button
(LP: #981196)
- make launcher fails (LP: #983989)
- Sources filter shouldn't be shown if there's just one item (LP: #940161)
- Conditional jump or move depends on uninitialised value(s)
unity::SearchBar::UpdateBackground(bool) (SearchBar.cpp:529)
(LP: #983333)
-- Didier Roche <[email protected]> Fri, 27 Apr 2012 08:33:25 +0200
** Changed in: unity (Ubuntu)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/983268
Title:
compiz crashed with SIGSEGV in
ends_with_iter_select<__gnu_cxx::__normal_iterator<char const*,
std::basic_string<char> >, char const*, boost::algorithm::is_iequal>()
from unity::ui::PointerBarrierWrapper::EmitCurrentData()
Status in Unity:
Fix Released
Status in “unity” package in Ubuntu:
Fix Released
Status in “unity” source package in Precise:
Fix Committed
Bug description:
SRU testcase
1. install unity from precise-proposed
2 make sure unity does not crash and works fine.
This error happened soon after I connected the HDMI cable which connects my
laptop to my TV screen.
Unity and compiz crashed: the top bar and side bar of unity
disappeared, and all open applications which were spread over multiple
workspaces were put on one workspace. However, everything also
restarted and I lost no work.
I've connected the HDMI cable before, and never had this error happen
before (although I've only been using 12.04 for three weeks).
I don't know if this is related, but at the exact moment the problem
occurred, I was moving my mouse over the indicators, trying to change
the volume settings.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.10.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14
Uname: Linux 3.2.0-23-generic-pae i686
ApportVersion: 2.0.1-0ubuntu3
Architecture: i386
CheckboxSubmission: 60a1cbca22e9e051c51fe9ef4512b4a7
CheckboxSystem: 2954e74ba17fb0e37fc942cd1d9fab4e
Date: Mon Apr 16 19:21:55 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120328)
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=nl_BE:nl
PATH=(custom, user)
LANG=nl_BE.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0xb45fbf9e
<_ZN5unity2ui21EdgeBarrierController4Impl21OnPointerBarrierEventEPNS0_21PointerBarrierWrapperESt10shared_ptrINS0_12BarrierEventEE+78>:
mov (%edx),%eax
PC (0xb45fbf9e) ok
source "(%edx)" (0x03000000) not located in a known VMA region (needed
readable region)!
destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
unity::ui::EdgeBarrierController::Impl::OnPointerBarrierEvent(unity::ui::PointerBarrierWrapper*,
std::shared_ptr<unity::ui::BarrierEvent>) () from
/usr/lib/compiz/libunityshell.so
sigc::internal::slot_call2<sigc::bound_mem_functor2<void,
unity::ui::EdgeBarrierController::Impl, unity::ui::PointerBarrierWrapper*,
std::shared_ptr<unity::ui::BarrierEvent> >, void,
unity::ui::PointerBarrierWrapper*, std::shared_ptr<unity::ui::BarrierEvent>
>::call_it(sigc::internal::slot_rep*, unity::ui::PointerBarrierWrapper* const&,
std::shared_ptr<unity::ui::BarrierEvent> const&) () from
/usr/lib/compiz/libunityshell.so
unity::ui::PointerBarrierWrapper::EmitCurrentData() () from
/usr/lib/compiz/libunityshell.so
?? () from /usr/lib/compiz/libunityshell.so
?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
Title: compiz crashed with SIGSEGV in
unity::ui::EdgeBarrierController::Impl::OnPointerBarrierEvent()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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