[Bug 905417] Re: Freeze when minimizing windows
Perhaps it might be related to bug 976302 ? https://bugs.launchpad.net/unity/+bug/976302 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
** Changed in: unity Milestone: 5.10.0 => 5.12.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
** 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/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
Not sure if related, but I was going to file a new bug when I found this one. When I minimize a fully maximized window, there are times when Unity/Compiz will crash and respawn. I can't reproduce on a regular basis, but it happened enough times in a few days that I knew something was up. I did notice that it happened most on Chrome and Firefox, but that could just be because I tend to maximize and minimize them the most. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
This might be bug 918329... ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
I've never experienced this recently (or in the past)... What about you guys recently? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
** Changed in: unity Milestone: 5.12.0 => 5.14.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
** Changed in: unity Milestone: 5.14.0 => None -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
Agreed, the cause and possible remedies have been outlined by sam in comment #6. In terms of scope, I would recommend targeting only Precise. ** Changed in: bamf (Ubuntu) Assignee: (unassigned) => Canonical Desktop Experience Team (canonical-dx-team) ** Changed in: bamf (Ubuntu) Importance: Undecided => Medium ** Changed in: bamf (Ubuntu) Status: New => Triaged ** Changed in: bamf Importance: Undecided => Medium ** Changed in: unity Importance: High => Medium ** Changed in: unity Status: Invalid => Triaged ** Changed in: unity Assignee: Sam Spilsbury (smspillaz) => Marco Trevisan (Treviño) (3v1n0) ** Changed in: unity Milestone: None => 5.6.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
Set as invalid as it doesn't happen anymore to the reporter too. ** Changed in: bamf Status: Triaged => Won't Fix ** Changed in: unity Status: Triaged => Invalid ** Changed in: bamf Status: Won't Fix => Invalid ** Changed in: unity (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
that doesn't happen anymore because the commit that caused the issue was reverted in Unity. the real cause is still there and needs fixing ** Changed in: bamf Status: Invalid => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
** Changed in: unity Milestone: 5.6.0 => 5.8.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
** Branch linked: lp:unity/4.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
** Also affects: unity/4.0 Importance: Undecided Status: New ** Changed in: unity/4.0 Milestone: None => 4.28.0 ** Changed in: unity/4.0 Status: New => 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/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
** Changed in: bamf Assignee: Jason Smith (jassmith) => Marco Trevisan (Treviño) (3v1n0) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
seb128, you experienced this on Precise, but is this affecting also Oneiric, isn't it (asking due to the SRU thing)? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
** Changed in: unity Status: New => Triaged ** Changed in: bamf Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
yes its a bug in 4.26.0 as well that's why it was removed from the staging ppa, once we'll have the fix for that we'll patch bamf and get unity 4.26.0 into oneiric-proposed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
Omer, I can't reproduce this, so it's quite hard to be sure of fixing it. Once you find a way to reproduce or you've a full stack trace, please ping me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
Stacktrace of the hang: #3 0x00d33d98 in ?? () from /lib/i386-linux-gnu/libdbus-1.so.3 #4 0x00d328fd in ?? () from /lib/i386-linux-gnu/libdbus-1.so.3 #5 0x00d1a614 in ?? () from /lib/i386-linux-gnu/libdbus-1.so.3 #6 0x00d1bb14 in ?? () from /lib/i386-linux-gnu/libdbus-1.so.3 #7 0x00d2c37f in dbus_pending_call_block () from /lib/i386-linux-gnu/libdbus-1.so.3 #8 0x00c64fde in ?? () from /usr/lib/i386-linux-gnu/libdbus-glib-1.so.2 #9 0x00c681fd in dbus_g_proxy_call () from /usr/lib/i386-linux-gnu/libdbus-glib-1.so.2 #10 0x076c3fdc in bamf_view_get_children () from /usr/lib/i386-linux-gnu/libbamf3.so.0 #11 0x01672f7b in BamfLauncherIcon::OwnsWindow(unsigned long) () from /usr/lib/compiz/libunityshell.so #12 0x0167301a in BamfLauncherIcon::OnWindowMinimized(unsigned int) () from /usr/lib/compiz/libunityshell.so #13 0x01679a1d in sigc::internal::slot_call1, void, unsigned int>::call_it(sigc::internal::slot_rep*, unsigned int const&) () from /usr/lib/compiz/libunityshell.so #14 0x015dd82d in PluginAdapter::Notify(CompWindow*, CompWindowNotify) () ---Type to continue, or q to quit--- from /usr/lib/compiz/libunityshell.so #15 0x0163b302 in UnityWindow::windowNotify(CompWindowNotify) () from /usr/lib/compiz/libunityshell.so #16 0x0807d7e3 in CompWindow::windowNotify(CompWindowNotify) () #17 0x01642adf in compiz::CompizMinimizedWindowHandler::minimize() () from /usr/lib/compiz/libunityshell.so #18 0x01642bce in compiz::CompizMinimizedWindowHandler::minimize() () from /usr/lib/compiz/libunityshell.so #19 0x01642bce in compiz::CompizMinimizedWindowHandler::minimize() () from /usr/lib/compiz/libunityshell.so ... ** Changed in: unity (Ubuntu) Importance: Undecided => High ** Changed in: unity Importance: Undecided => High ** Changed in: unity (Ubuntu) Assignee: (unassigned) => Canonical Desktop Experience Team (canonical-dx-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
It was not an issue in the tarball before Sam's fixes, could well be due to https://code.launchpad.net/~smspillaz/unity/unity4.0_fix_881190/+merge/85886 ** Changed in: unity Assignee: (unassigned) => Sam Spilsbury (smspillaz) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
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/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
Hmm. I think there was a case where we were not returning in a function, and this might cause bamf to throw up. Ideally bamf should probably safeguard against invalid xid's. Can you post the full stacktrace ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
(I've since fixed the not-returning in the function part). Also it would be nice to know what applications trigger this. I was running this code for about 3 hours and never saw this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
Ah fun, based on some reading of the code I did it looks like this is a race condition where a window is destroyed, and then we make a bamf call on it, and during the time when we go to make that bamf call to fake re- minimize the window (required), "Closed" has already been emitted but we haven't yet gotten around to processing it, so the client side BamfView * points to an object which has already been destroyed bamfdaemon side, so bamfdaemon just doesn't return because the view doesn't exist. Fun. I see three solutions to this problem: 1) Hack around it and don't allow windowNotify to be called for destroyed windows in unity, that solution isn't perfect since another plugin could easily trigger the same effect if unity doesn't disable its windowNotify handler in time, and we may need to use the windowNotify handler in the destructor for other reasons.. 2) Make libbamf use dbus_g_proxy_call_timeout to handle the situation where the server never replies 3) Make the server reply with an error if some client tried to make a proxy call with a proxy client that doesn't exist server-side because it was destroyed. Out of all the three, solution 3 is the least hacky but might take some co-ordination in the SRU to get right. Solution 1 is doable, but I wouldn't recommend it for unity trunk. ** Also affects: bamf Importance: Undecided Status: New ** Changed in: bamf Assignee: (unassigned) => Jason Smith (jassmith) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
** Changed in: unity Status: Triaged => Invalid ** Changed in: bamf Assignee: Marco Trevisan (Treviño) (3v1n0) => (unassigned) ** Changed in: unity Assignee: Marco Trevisan (Treviño) (3v1n0) => (unassigned) ** Changed in: bamf Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 905417] Re: Freeze when minimizing windows
Actually I'm not sure that the problem is still there, at least on the daemon side considering that when I rewrote bamfdaemon to gdbus I also fixed some issues related to the closed views... So I need to check it again on the library side. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905417 Title: Freeze when minimizing windows To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/905417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
