Bug 491598 - plasmashell sometimes crashes when the list of task manager windows changes
Summary: plasmashell sometimes crashes when the list of task manager windows changes
Status: RESOLVED DUPLICATE of bug 488596
Alias: None
Product: plasmashell
Classification: Plasma
Component: generic-crash (show other bugs)
Version: 6.1.4
Platform: Arch Linux Linux
: NOR crash
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2024-08-11 21:13 UTC by kde
Modified: 2024-08-12 16:45 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/35063/events/d86029c2b7ec42789fbe57166eef54a0/


Attachments
New crash information added by DrKonqi (100.68 KB, text/plain)
2024-08-11 21:13 UTC, kde
Details

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Description kde 2024-08-11 21:13:08 UTC
Application: plasmashell (6.1.4)

Qt Version: 6.7.2
Frameworks Version: 6.4.0
Operating System: Linux 6.10.3-arch1-2 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.1.4 [CoredumpBackend]

-- Information about the crash:
When a new window is created, an existing window is closed, an existing window is highlighted, or a popup is created (so not listed in the task manager), plasmashell seems to crash at random. This used to happen in 6.1.1 and happens in 6.1.4. I do not remember having it happen in 6.0.5 that I was using before. On regular use, this seems to happen 5-10 times a day.
I have 2 screens and one of them is scaled at 200%, I feel like it did not happen when I had a single screen.

The crash can be reproduced sometimes.

-- Backtrace (Reduced):
#5  0x0000734413770c5c in QConcatenateTablesProxyModel::index (this=0x63e7acc975b0, row=<optimized out>, column=0, parent=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp:280
#6  0x0000734407b1bb8d in TaskManager::TasksModel::TasksModelLessThan::operator() (this=0x7ffdbc899b60, r1=<optimized out>, r2=<optimized out>) at /usr/src/debug/plasma-workspace/plasma-workspace-6.1.4/libtaskmanager/tasksmodel.cpp:100
#8  std::__insertion_sort<QList<int>::iterator, __gnu_cxx::__ops::_Iter_comp_iter<TaskManager::TasksModel::TasksModelLessThan> > (__first=..., __last=..., __last@entry=..., __comp=...) at /usr/include/c++/14.2.1/bits/stl_algo.h:1777
#9  0x0000734407b1c085 in std::__chunk_insertion_sort<QList<int>::iterator, long long, __gnu_cxx::__ops::_Iter_comp_iter<TaskManager::TasksModel::TasksModelLessThan> > (__chunk_size=7, __first=..., __last=..., __comp=...) at /usr/include/c++/14.2.1/bits/stl_algo.h:2667
#10 std::__merge_sort_with_buffer<QList<int>::iterator, int*, __gnu_cxx::__ops::_Iter_comp_iter<TaskManager::TasksModel::TasksModelLessThan> > (__first=..., __last=..., __buffer=0x7342d8005520, __comp=...) at /usr/include/c++/14.2.1/bits/stl_algo.h:2685


Reported using DrKonqi
Comment 1 kde 2024-08-11 21:13:09 UTC
Created attachment 172522 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.
Comment 2 Nate Graham 2024-08-12 16:45:00 UTC

*** This bug has been marked as a duplicate of bug 488596 ***