[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
As part of the big bug clear up for 16.04 LTS I am marking this bug as Wont Fix. These types of crasher are better handled by errors.ubutnu.com which can collate similar crash reports to help us identify persitent bugs rather than one-off crashes. Sorry we are not able to help with this specific issue. If you are still experiencing this crash, please re-open the bug and add the tag "desktop-bugscrub-reopened". See https://wiki.ubuntu.com/BigDesktopBugScrub for more information. ** Changed in: compiz-core Status: Fix Released => Won't Fix ** Changed in: unity Status: Fix Released => Won't Fix ** Changed in: unity (Ubuntu) Status: Confirmed => Won't Fix ** Tags added: desktop-bugscrub-autoclosed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: unity (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
The problem affects NX, too. Both NX Client and NoMachine Player. Even with the newest Unity update from today. The workaround still is: cd /usr/lib/nux sudo mv unity_support_test unity_support_test.original sudo ln -s /bin/false unity_support_test -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Nothing. Just delete that file if it exists before remotely logging in. If you are at a remote location, you can ssh into the machine to do this. As I understand it, the reason is this: Every time you log in, from a remote computer or on the local console, a test is performed to decide whether the display can support certain features of Unity. This test takes a few seconds, so someone decided to record the result by creating a file in /tmp, so that next time you log in it doesn't need to perform the test. So what happens is, you boot up your brand new installation for the first time and log in to the local console, the test runs and the result is recorded by creating /tmp/unity_support_test.0 Now, every time you log in unity assumes you have the features of a local console. You install xrdp or nx or whatever and then try a remote login. The functionality available is different and unity needs to fall back to a simpler version but it sees the file in /tmp and doesn't test so it tries to run as though you were a local console, and fails. If you have deleted the file, then when you remotely log in the test will be performed and unity will see the different feature set and act appropriately. It will then create /tmp/unity_support_test.1 which means that if you later log in to the local console you won't get the right result, but remote logins will work OK. Just to be clear, this workaround is for bug 889996. I believe 833729 is fixed. I use nx nomachine to log in to my desk PC here at home from a windows machine at work successfully on a daily basis, so it does work. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
strangely, this did indeed allow me to see my ubuntu desktop from my mac using RDP. However, the ubuntu machine remain logged in, adn when I opened a browser through my remote session, it did NOT pop up on my remote session, but on my actual desktop monitor. Only when I opened a file browser did it open on my remote session. Logging in throguh remote seemed to extend my session onto where as well, instead of replacing it? Any idea how I can proceed from here? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
I've never used RDP, perhaps it's different. With nx nomachine I get two independent sessions. There are a few gotchas, e.g. only one Firefox allowed so it won't run in both at once, but basically it just works. Maybe you could install NX, I see they do a mac client. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Im not very clear on what I have to do BEFORE I try to delete /tmp/unity_support_test.0 before attempting remote login as you mentioned. Should I do something before trying that? Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Hello, I've just installed Ubuntu 12.04 and fully updated. I then installed the xrdp package. I then tried to login using remote desktop from another windows 7 machine. After typing in a username and password, it begins to login and it stops at my ubuntu machines desktop showing nothing but the wallpaper and a mouse. Meanwhile on my actual ubuntu machine I get the compiz error asking me if I'd like to restart it. I do so, but on my windows machine, the remote desktop connection remains stuck on the wallpaper/mouse combo. I see in the comments that this issue has been fixed, but I'm still experiencing the issue! How should I proceed? Thank you -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Have you tried the workaround in my comment above dated 2012-05-02. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
above when you say This only worked after the bug fix for this ticket was applied. What bug fix are you referring to? Some fixes listed here earlier on in the thread? Or are you referring to bug 889996? thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Fixes for this bug listed earlier in this thread. I can't remember exactly, probably Compiz Core 0.9.7.4. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Still not solved? - Compiz version 1:0.9.7.8-0ubuntu1. Logging via XDMCP. Nomore crash, but still no launcher or menu appearing... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Workaround which solved this for me is to delete /tmp/unity_support_test.0 before attempting remote login. See Bug 889996. (This only worked after the bug fix for this ticket was applied.) I'm logging in using NX so this may be irrelevant. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Phil, thanks a lot!! the workaround you mentioned works also with XDMCP :D -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Still not solved: Compiz 0.9.7.6 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Dekel, if you're still getting problems like this bug then please log a new bug with the details. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: unity Assignee: (unassigned) = Daniel van Vugt (vanvugt) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Fix released in Compiz Core 0.9.7.4 ** Changed in: compiz-core Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: unity Status: In Progress = Fix Released ** No longer affects: unity (Ubuntu) ** Changed in: unity-distro-priority Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Branch linked: lp:~vanvugt/compiz-core/fix-composite-init-fail -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: compiz-core Assignee: Alan Griffiths (alan-griffiths) = Daniel van Vugt (vanvugt) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Branch linked: lp:compiz-core -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: compiz-core Status: In Progress = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: compiz-core Milestone: None = 0.9.7.4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Confirmed from Jason Warner that the cause of the problem is: compiz (composite) - Error: Screen 0 on display :0 already has a compositing manager; try using the --replace option to replace the current compositing manager. error CompositeScreen::CompositeScreen - line 278 The unusual thing is that for some people running precise, the composite plugin can't load because some other compositing manager is running. But we can't see one running yet! Looks like the atom/selection used to indicate that one is running is being leaked somewhere. This is an unusual failure. The fact that it caused crashes is probably not unusual -- most plugins have probably not been written well enough to handle the case where composite fails. So we can fix the plugins, but that's a different issue. The root cause of the problem is that something is leaking the atom _NET_WM_CM_S0, which should not be possible if no compositing manager is running. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: unity Status: Triaged = In Progress ** Changed in: unity Assignee: (unassigned) = Daniel van Vugt (vanvugt) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: unity Assignee: Daniel van Vugt (vanvugt) = (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Branch linked: lp:compiz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: unity Milestone: 5.8.0 = 5.10.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Branch linked: lp:ubuntu/precise-proposed/compiz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
This bug was fixed in the package compiz - 1:0.9.7.2-0ubuntu1 --- compiz (1:0.9.7.2-0ubuntu1) precise-proposed; urgency=low [ Łukasz 'sil2100' Zemczak ] * New upstream snapshot: - Fix global menu not being ergonomical on large screens (LP: #682788) - Fix Alt+Right arrow key (LP: #943612) - Fix key bindings for actions while doing tap detection (LP: #944631) - Window movement is erratic and buggy, backport (LP: #923683) - CompScreenImpl::addAction(CompAction*): Assertion `priv-initialized' failed (LP: #946118) - gtk-window-decorator crash with SIGSEGV in max_window_name_width() (LP: #937815) - Finish the implementation of the locally integrated menubars (LP: #931245) - Unity/compiz intercepts keystrokes from grabbed windows (LP: #806255) - Pressing alt doesn't show the menu title bar in top panel (LP: #943194) - Fix Alt stealing focus from widgets (LP: #943851) - Fix Alt + drag (LP: #945373) - lp:compiz-core fails parallel builds (make -jN) (LP: #938417) - Changing the HUD shortcut disables all Alt-based combinations. And changing the Dash shortcut disables all Super-based shortcuts (LP: #945816) - Fix key bindings (such as Super) not working on empty workspace or on slow/loaded systems (LP: #953089) - compiz crashed with signal 5 in Glib::exception_handlers_invoke() (LP: #808007) - Fix segfault caused by r3043 (LP: #958540) * Removed cherry-picked patches: - debian/patches/fix_806255.patch - debian/patches/fix_923683.patch - debian/patches/fix_943194.patch - debian/patches/fix_944631.patch - debian/patches/fix_alt_pressing.patch - debian/patches/additional_alt_tapping_fix.patch [ Didier Roche ] * pick upstream fix, debian/patches/fix_953839.patch: [regression] Invisible resize border is now only 1px wide (LP: #953839) * debian/patches/revert_lim.patch: - revert the integrated menu patch. It won't be released in precise and triggers a regression (in bug #962085) * debian/patches/fix_953089_2.patch: - second trial to fix remaining corner cases * debian/patches/exit_1_if_composite_cant_init.patch: - try to workaround a crasher which seems to happen when the composite plugin failed to initialize. Hopefully exiting 1 will make gnome-session respawning compiz and then the init will work. (LP: #833729) * debian/patches/always_replace.patch: - right now, always replace the current WM as it seems that some people got another compositor running at the start of the session. This will hopefully workaround the issue that some people experience. -- Didier Roche didro...@ubuntu.com Fri, 23 Mar 2012 09:13:51 +0100 ** Changed in: compiz (Ubuntu) Status: Triaged = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
updated stracktrace that people encounters more: http://paste.ubuntu.com/894814/ ** Changed in: compiz-core Status: Incomplete = Triaged ** Changed in: compiz-core Importance: Undecided = Critical ** Changed in: compiz (Ubuntu) Importance: High = Critical ** Also affects: unity Importance: Undecided Status: New ** Changed in: unity Status: New = Triaged ** Changed in: unity Importance: Undecided = Critical ** Changed in: unity Milestone: None = 5.8.0 ** Also affects: unity-distro-priority Importance: Undecided Status: New ** Changed in: unity-distro-priority Status: New = Triaged ** Changed in: unity-distro-priority Importance: Undecided = Critical ** Changed in: unity-distro-priority Status: Triaged = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: unity (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
There are two elements to this: /1/ a fairly unusual error condition that I've yet to identify; and, /2/ poor error handling in compiz The error condition causes CompositeScreen::CompositeScreen to call setFailed() - which should simply cause the composite plugin to fail loading (and normally would). However, the opengl tries to find the composite plugin which implicitly loads it again. But this failure isn't handled gracefully and results in the segfault. If the error were handled gracefully then compiz would be still missing some plugins (composite and opengl for two). So more research into /1/ is needed. Meanwhile I'll fix /2/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: compiz-core Status: Triaged = In Progress ** Changed in: compiz-core Assignee: (unassigned) = Alan Griffiths (alan-griffiths) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Branch linked: lp:~alan-griffiths/compiz-core/Bug.833729 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
maybe you can exit 1 so that in that case, gnome-session is trying to respawn it? (to be tested). if there is no composite plugin, I'm afraid not a lot will work in compiz. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
We saw from one log batch that after such a crash (not exit(1), but after a SIGSEGV) gnome-session tried restarting compiz a few times, but still wasn't able to start it for good. So I'm afraid that even if an exit(1) is fired, compiz will still be unable to start correctly. But at least we won't have an ugly crash but a graceful exit. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
exit(1) - that may be the best quick fix. There is too much flaky code around in plugins that have a transitive dependency on CompositeScreen. (If the code were exception-neutral then I could throw an exception and clean up neatly.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
This bug affects the latest 12.04 too meaning that Unity is completely borked on my machine (Lenovo X1, amd64). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: compiz-core Status: New = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Also affects: compiz-core Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: compiz (Ubuntu) Status: Confirmed = Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
Attached crash file for compiz=1:0.9.6+bzr20110929-0ubuntu3 In my case it crashed when durin session setuo in NX session. ** Description changed: - No idea what caused this. + Crashes when used by /usr/lib/nux/unity_support_test ProblemType: Crash DistroRelease: Ubuntu 11.10 Package: compiz-core 1:0.9.5.92+bzr2791-0ubuntu1 ProcVersionSignature: Ubuntu 3.0.0-9.14-generic 3.0.3 Uname: Linux 3.0.0-9-generic x86_64 Architecture: amd64 CompizPlugins: [core,gtkloader,bailer,detection,composite,opengl,imgjpeg,compiztoolbox,decor,grid,mousepoll,wallpaper,resize,move,place,imgpng,imgsvg,gnomecompat,text,snap,wall,vpswitch,regex,session,thumbnail,unitymtgrabhandles,animation,expo,workarounds,ezoom,staticswitcher,fade,opacify,scale,unityshell] CompositorRunning: compiz CrashCounter: 1 Date: Thu Aug 25 07:50:21 2011 DistUpgraded: Log time: 2011-08-12 01:37:52.657651 DistroCodename: oneiric DistroVariant: ubuntu ExecutablePath: /usr/bin/compiz GraphicsCard: - Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) -Subsystem: Acer Incorporated [ALI] Device [1025:0487] + Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) + Subsystem: Acer Incorporated [ALI] Device [1025:0487] InstallationMedia: Ubuntu 11.10 Oneiric Ocelot - Alpha amd64 (20110803.1) Lsusb: - Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub - Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub - Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub - Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub - Bus 001 Device 003: ID 04f2:b1d8 Chicony Electronics Co., Ltd + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub + Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub + Bus 001 Device 003: ID 04f2:b1d8 Chicony Electronics Co., Ltd MachineType: Acer Aspire 5742Z ProcCmdline: compiz ProcEnviron: - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-9-generic root=UUID=beff164b-12df-49d5-b810-f23d5495eb50 ro quiet splash vt.handoff=7 SegvAnalysis: - Segfault happened at: 0x7f2969ce32e0 _ZN15CompositeScreen17compositingActiveEv:mov0x48(%rdi),%rax - PC (0x7f2969ce32e0) ok - source 0x48(%rdi) (0x0048) not located in a known VMA region (needed readable region)! - destination %rax ok + Segfault happened at: 0x7f2969ce32e0 _ZN15CompositeScreen17compositingActiveEv:mov0x48(%rdi),%rax + PC (0x7f2969ce32e0) ok + source 0x48(%rdi) (0x0048) not located in a known VMA region (needed readable region)! + destination %rax ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: compiz StacktraceTop: - CompositeScreen::compositingActive() () from /usr/lib/compiz/libcomposite.so - PrivateCompositeWindow::PrivateCompositeWindow(CompWindow*, CompositeWindow*) () from /usr/lib/compiz/libcomposite.so - CompositeWindow::CompositeWindow(CompWindow*) () from /usr/lib/compiz/libcomposite.so - PluginClassHandlerCompositeWindow, CompWindow, 2::get(CompWindow*) () from /usr/lib/compiz/libopengl.so - PrivateGLWindow::PrivateGLWindow(CompWindow*, GLWindow*) () from /usr/lib/compiz/libopengl.so + CompositeScreen::compositingActive() () from /usr/lib/compiz/libcomposite.so + PrivateCompositeWindow::PrivateCompositeWindow(CompWindow*, CompositeWindow*) () from /usr/lib/compiz/libcomposite.so + CompositeWindow::CompositeWindow(CompWindow*) () from /usr/lib/compiz/libcomposite.so + PluginClassHandlerCompositeWindow, CompWindow, 2::get(CompWindow*) () from /usr/lib/compiz/libopengl.so + PrivateGLWindow::PrivateGLWindow(CompWindow*, GLWindow*) () from /usr/lib/compiz/libopengl.so Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() UpgradeStatus: Upgraded to oneiric on 2011-08-12 (13 days ago) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare dmi.bios.date: 01/10/2011 dmi.bios.vendor: Acer dmi.bios.version: V1.14 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Aspire 5742Z dmi.board.vendor: Acer dmi.board.version: V1.14 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.14 dmi.modalias: dmi:bvnAcer:bvrV1.14:bd01/10/2011:svnAcer:pnAspire5742Z:pvrV1.14:rvnAcer:rnAspire5742Z:rvrV1.14:cvnAcer:ct10:cvrV1.14: dmi.product.name: Aspire 5742Z dmi.product.version: V1.14 dmi.sys.vendor: Acer version.compiz: compiz 1:0.9.5.92+bzr2791-0ubuntu1 version.ia32-libs: ia32-libs 20090808ubuntu16 version.libdrm2: libdrm2 2.4.26-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
[Bug 833729] Re: compiz crashed with SIGSEGV in CompositeScreen::compositingActive()
** Changed in: compiz (Ubuntu) Status: New = Confirmed ** Changed in: compiz (Ubuntu) Importance: Medium = High ** Visibility changed to: Public -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833729 Title: compiz crashed with SIGSEGV in CompositeScreen::compositingActive() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/833729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
