| Summary: | Desktop crashes after right-clicking on a Window in the Window List gadget [null TaskManager::Task::classClass, TaskManager::ToggleLauncherActionImpl, TaskManager::AdvancedMenu] | ||
|---|---|---|---|
| Product: | [Unmaintained] plasma4 | Reporter: | Sam Azer <sam> |
| Component: | widget-taskbar | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | 3rdsurfer, albertspijkers, andreiamenta, arnaudfrezet, bogumil.chojnowski, cabusaid, daniel, galvao, GSinsley, ireenejim, kde, landistwo, m.falko, mail, nidl.michal, oscarq2005, renszarv07, sam, theonlyianwood, underline, zheker |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | 4.7.4 | |
| Sentry Crash Report: | |||
| Attachments: |
New crash information added by DrKonqi
New crash information added by DrKonqi |
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Description
Sam Azer
2011-07-03 21:55:30 UTC
* KNote preferences had the task bar item turned-off. * I turned-on the task bar item for each note and tried again - it works perfectly. *** Bug 279530 has been marked as a duplicate of this bug. *** *** Bug 280987 has been marked as a duplicate of this bug. *** *** Bug 282020 has been marked as a duplicate of this bug. *** Created attachment 63718 [details]
New crash information added by DrKonqi
plasma-desktop (0.4) on KDE Platform 4.7.1 (4.7.1) using Qt 4.7.2
- What I was doing when the application crashed:
I had DrKonqi showing up on all activities. I've changed it to have it shown only on one specific activity.
~30 minutes later, I noticed there is still a group of 2 DrKonqi tasks shown in the tasklist.
Clicking on the group expanded an empty widget.
So I did a right click on the tasklist entry which causes this crash.
-- Backtrace (Reduced):
#6 TaskManager::Task::classClass (this=0x0) at /var/tmp/portage/kde-base/libtaskmanager-4.7.1/work/libtaskmanager-4.7.1/libs/taskmanager/task_x11.cpp:74
#7 0x00007fcc201b6994 in TaskManager::ToggleLauncherActionImpl::ToggleLauncherActionImpl (this=0x3a0ca00, parent=<value optimized out>, item=0x40e0490, strategy=<value optimized out>) at /var/tmp/portage/kde-base/libtaskmanager-4.7.1/work/libtaskmanager-4.7.1/libs/taskmanager/taskactions.cpp:351
#8 0x00007fcc201b708c in TaskManager::AdvancedMenu::AdvancedMenu (this=0x25f5d10, parent=<value optimized out>, item=0x40e0490, strategy=0x170a4e0) at /var/tmp/portage/kde-base/libtaskmanager-4.7.1/work/libtaskmanager-4.7.1/libs/taskmanager/taskactions.cpp:295
#9 0x00007fcc201b73a0 in TaskManager::BasicMenu::BasicMenu (this=0x39795f0, parent=<value optimized out>, item=0x40e0490, strategy=0x170a4e0, visualizationActions=...) at /var/tmp/portage/kde-base/libtaskmanager-4.7.1/work/libtaskmanager-4.7.1/libs/taskmanager/taskactions.cpp:440
#10 0x00007fcc201b7904 in TaskManager::BasicMenu::BasicMenu (this=0x7fffde0af620, parent=<value optimized out>, group=0x4237e40, strategy=0x170a4e0, visualizationActions=<value optimized out>) at /var/tmp/portage/kde-base/libtaskmanager-4.7.1/work/libtaskmanager-4.7.1/libs/taskmanager/taskactions.cpp:462
[Comment from a bug triager] From bug 282770 (KDE SC 4.7.0): "Plasma crash after clicking on a ghost group in the task manager" - What I was doing when the application crashed: I rapidly left and right clicked on a "ghost group" in the task manager. left clicking it before just opened the ghost group, and this is the first time I right clicked it. A "ghost group" in the task manager looks like a couple or more items grouped into a single entry in the task manager, usually duplicating another group by icon and name. When you click on it, the group opens up, and usually have one or more rendering artifacts form this list: *empty pop-up *pop-up is larger then a normal group's (annoyingly too small) fixed width (feature and not a bug?) *items are side by side instead of one next to each other *items sizes are too large to fit properly *maybe others I didn't notice In all cases, clicking an item does nothing, but unlike the empty item ghosts, they behave nicely and don't force the task manager to add an extra row despite the row limitation When I stated it happens every time, it happened two times out of two so ... The crash can be reproduced every time. *** Bug 282770 has been marked as a duplicate of this bug. *** Created attachment 64851 [details]
New crash information added by DrKonqi
plasma-desktop (0.4) on KDE Platform 4.7.1 (4.7.1) using Qt 4.7.4
It's important to notice that there are three separate problems happening here (sorry to include all of them in one report, but I think they are all related):
1 - Task Manager doesn't correctly show the running applications on the bar: On separate desktops, applications are shown like if the manager was set to display 2 rows, while this is not true.
2 - Applications don't "go away" (loved the "ghost" term) after closed.
3 - The crash itself.
Altho these may be related they can (and most of the times does) occur separately;
-- Backtrace (Reduced):
#6 TaskManager::Task::classClass (this=0x0) at ../../../libs/taskmanager/task_x11.cpp:74
#7 0x00007fe33e6dad76 in TaskManager::ToggleLauncherActionImpl::ToggleLauncherActionImpl (this=0x421f3e0, parent=<optimized out>, item=0x3764b80, strategy=<optimized out>) at ../../../libs/taskmanager/taskactions.cpp:351
#8 0x00007fe33e6db218 in TaskManager::AdvancedMenu::AdvancedMenu (this=0x39ef220, parent=<optimized out>, item=0x3764b80, strategy=0x217cb20) at ../../../libs/taskmanager/taskactions.cpp:295
#9 0x00007fe33e6dbe8a in TaskManager::BasicMenu::BasicMenu (this=0x2bc4ce0, parent=<optimized out>, item=0x3764b80, strategy=0x217cb20, visualizationActions=...) at ../../../libs/taskmanager/taskactions.cpp:440
#10 0x00007fe33e6dc529 in TaskManager::BasicMenu::BasicMenu (this=0x7fff147abf40, parent=<optimized out>, group=0x3b38590, strategy=0x217cb20, visualizationActions=...) at ../../../libs/taskmanager/taskactions.cpp:462
*** Bug 285221 has been marked as a duplicate of this bug. *** *** Bug 284247 has been marked as a duplicate of this bug. *** *** Bug 285681 has been marked as a duplicate of this bug. *** *** Bug 285858 has been marked as a duplicate of this bug. *** *** This bug has been marked as a duplicate of bug 285949 *** *** Bug 285949 has been marked as a duplicate of this bug. *** *** Bug 286202 has been marked as a duplicate of this bug. *** Git commit 8c6950fda8bb60449b88ae044cdb5f5f7d630516 by Aaron Seigo. Committed on 09/11/2011 at 17:35. Pushed by aseigo into branch 'KDE/4.7'. be more careful with the task item BUG:277033 M +5 -2 libs/taskmanager/launcheritem.cpp http://commits.kde.org/kde-workspace/8c6950fda8bb60449b88ae044cdb5f5f7d630516 *** Bug 284911 has been marked as a duplicate of this bug. *** *** Bug 285523 has been marked as a duplicate of this bug. *** *** Bug 285276 has been marked as a duplicate of this bug. *** *** Bug 287329 has been marked as a duplicate of this bug. *** *** Bug 288256 has been marked as a duplicate of this bug. *** *** Bug 289013 has been marked as a duplicate of this bug. *** *** Bug 290873 has been marked as a duplicate of this bug. *** *** Bug 296129 has been marked as a duplicate of this bug. *** *** Bug 299266 has been marked as a duplicate of this bug. *** *** Bug 299812 has been marked as a duplicate of this bug. *** *** Bug 299762 has been marked as a duplicate of this bug. *** *** Bug 303289 has been marked as a duplicate of this bug. *** |