compiz crashed with SIGSEGV in nux::BaseTexture::GetDeviceTexture()

Bug Description

Binary package hint: compiz

This happens after I log in. I see unity load for about 2 seconds, and then it crashes.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.2.1+glibmainloop3-0ubuntu5
ProcVersionSignature: Ubuntu 2.6.37-10.24-generic 2.6.37-rc6
Uname: Linux 2.6.37-10-generic i686
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/allscreens/options/active_plugins'
Date: Mon Dec 20 19:50:58 2010
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu-Netbook 10.10 "Maverick Meerkat" - Release i386 (20101007)
MachineType: ASUSTeK Computer INC. 1000
PciDisplay: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GME Express Integrated Graphics Controller [8086:27ae] (rev 03) (prog-if 00 [VGA controller])
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
LC_MESSAGES=en_US.utf8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.37-10-generic root=UUID=7b5dbba8-a114-4302-99ca-941972f55fc5 ro vt.handoff=7 quiet splash
RelatedPackageVersions:
xserver-xorg 1:7.5+6ubuntu3b1
libgl1-mesa-glx 7.9+repack-1ubuntu3
libdrm2 2.4.22-2ubuntu1
xserver-xorg-video-intel 2:2.13.901-2ubuntu2
xserver-xorg-video-ati 1:6.13.2-1ubuntu2
SegvAnalysis:
Segfault happened at: 0x2ab1f9f <_ZN3nux11BaseTexture16GetDeviceTextureEv+239>: mov 0x48(%edi),%eax
PC (0x02ab1f9f) ok
source "0x48(%edi)" (0x00000048) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
nux::BaseTexture::GetDeviceTexture() () from /usr/lib/libnux-graphics-0.9.so.0
Launcher::DrawRenderArg(nux::GraphicsEngine&, Launcher::RenderArg const&, nux::Rect) () from /usr/lib/compiz/libunityshell.so
Launcher::DrawContent(nux::GraphicsEngine&, bool) () from /usr/lib/compiz/libunityshell.so
nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-0.9.so.0
nux::Layout::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-0.9.so.0
Title: compiz crashed with SIGSEGV in nux::BaseTexture::GetDeviceTexture()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf'
XsessionErrors:
(nm-applet:1354): Gtk-CRITICAL **: IA__gtk_widget_is_toplevel: assertion `GTK_IS_WIDGET (widget)' failed
(nm-applet:1354): Gtk-CRITICAL **: IA__gtk_widget_is_toplevel: assertion `GTK_IS_WIDGET (widget)' failed
(nautilus:1350): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
dmi.bios.date: 06/11/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1003
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 1000
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTek Computer INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1003:bd06/11/2009:svnASUSTeKComputerINC.:pn1000:pvrx.x:rvnASUSTeKComputerINC.:rn1000:rvrx.xx:cvnASUSTekComputerINC.:ct10:cvrx.x:
dmi.product.name: 1000
dmi.product.version: x.x
dmi.sys.vendor: ASUSTeK Computer INC.
glxinfo: Error: [Errno 2] No such file or directory
system: distro = Ubuntu, architecture = i686, kernel = 2.6.37-10-generic

StacktraceTop:
nux::BaseTexture::GetDeviceTexture (this=0x0)
Launcher::DrawRenderArg (this=0x9b32128,
Launcher::DrawContent (this=0x9b32128,
nux::View::ProcessDraw (this=0x9b32134,
nux::Layout::ProcessDraw (this=0x9b05588,

Also, this can be reproduced every time I log in, if there's anything else I can do to help track this down.

I cannot reproduce this on my Intel laptop with the my intel core i3. This could be a missing texture. Is this bug still hapening? A fix for missing application icon was submitted 2 weeks ago in unity.

This looks like a classic case of objects not being created properly and then using a broken reference throughout the rest of the code. If icon files are not installed properly or something goes wrong while loading icons at starteup. then the launcher will crash.

Look into Launcher.cpp in the constructor when you do a bunch of nux::CreateTextureFromFile: where are you making sure all of them are created properly?

The fix should be quite obvious after that...

To reproduce the crash, and confirm the fix, just move an icon file and see how Unity starts

So far, I cannot reproduce this bug. Please, provide more info about how to reproduce if this issue is still happening.

Cannot reproduce. Provide more info if this is still happening.

David, can you give a very specific set of steps to reproduce this?

I provided guildeines on how to potentially reproduce the issue: did anyone tried my instructions?

This is a bug fix, can happen after FF, and isn't a release blocker.

Caused by missing application icon texture.

This bug was fixed in the package nux - 0.9.36-0ubuntu1

---------------
nux (0.9.36-0ubuntu1) natty; urgency=low

* New upstream release.
- compiz crashed with SIGSEGV in nux::BaseTexture::GetDeviceTexture()
(LP: #692823)
- compiz crashed with SIGSEGV in nux::Focusable::SetFocused()
(LP: #737716)
- compiz crashed with SIGSEGV in nux::Memcpy() (LP: #738225)
* debian/rules:
- bump shlibs
-- Didier Roche <email address hidden> 2011年3月24日 04:54:54 +0100

This bug was fixed in the package unity - 3.6.8-0ubuntu1

---------------
unity (3.6.8-0ubuntu1) natty; urgency=low

* New upstream release.
- crash at the second drag and drop from an unity place (LP: #736704)
- Compiz crashes with SIGSEGV in nux::GraphicsDisplay::GrabPointer when
opening the Dash (LP: #737287)
- Visual Tearing/Rendering Issues with Unity Launcher (LP: #737476)
- unity-window-decorator crash on unity panel dragout (LP: #740480)
- unity-panel-service crashed with SIGSEGV in g_type_check_instance_is_a()
(LP: #694699)
- compiz crashed with SIGSEGV in nux::BaseTexture::GetDeviceTexture()
(LP: #692823)
- the "no result" and "search the web" items need icons (LP: #711199)
- Resizing with external padding/grab area prevents reaching edge of
screen (LP: #710356)
- drag and drop of launcher icons uses microscopic drag icon (LP: #727647)
- text in places look squeezed (LP: #727799)
- at-spi-registry consumes most of the CPU and make the system unusable on
Natty (LP: #729827)
- migrate_favorites.py crashed with GError in __main__: Bad key or
directory name: "/desktop/unity/launcher/favorites/app-
dc++.desktop/type": `+' is an invalid character in key/directory names
(LP: #737016)
- Launcher hide state is confusing (LP: #739850)
- Polish new launcher hide state (part 2) (LP: #740020)
- launcher icons should expan on super or when entering keynav
(LP: #741319)
- Launcher - Dragging a Launcher icon to the Trash should remove the icon
(LP: #676466)
- Launcher - Enable dragging and dropping of files & folders to Launcher
icons (LP: #676549)
- Dash - Add Dash group header mouseover effect (LP: #689640)
- unity aborts when you plug in an external monitor (LP: #700757)
- Keyboard-navigation: focus on launcher remembered (LP: #713340)
- Launcher Quicklists should always contain the application title
(LP: #723877)
- When a maximized window has window on top of it in 'restored state' (not
maximised) , it is not possible to un-maximized the window by dragging
the title bar downwards (LP: #723882)
- When windows open for the first time they should not hide the launcher
(LP: #723878)
- UI blocked when expanding a section with more than 2000 items
(LP: #736059)
- Change ALT-Tab to bring the target window to the front (LP: #736938)
- compiz crashed with SIGABRT in __kernel_vsyscall() (LP: #737814)
- Launcher does not respond to changes in icon theme (LP: #605475)
- Implement new style scrollbars in Dash (LP: #608124)
- Closing launcher menu raises window under mouse (LP: #728787)
- adding url launcher support from the search (LP: #739038)
- Launcher - Set Launcher 'Hide Animation' to 'Slide only' by default.
Also introduce subtle fade in effect. (LP: #739567)
- "Time & Date" settings appears in launcher with empty tooltip
(LP: #740907)
- ZeitgeistLog missing implementation of get_property for "connected"
(LP: #734080)
- often can't alt-click-dnd to move the focussed dialog (LP: #711911)
- The Unity P...