Bug 436780

Summary:	Elisa crashes after opening a directory from Files menu.
Product:	[Applications] Elisa	Reporter:	bhargav <vbhargav+kde>
Component:	general	Assignee:	Matthieu Gallien <matthieu_gallien>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	baby-luck, inb-bugzilla-1e1cff, kb
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	20.12.3
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi New crash information added by DrKonqi

Description bhargav 2021-05-08 15:08:43 UTC

Application: elisa (20.12.3)

Qt Version: 5.15.2
Frameworks Version: 5.81.0
Operating System: Linux 5.11.18-300.fc34.x86_64 x86_64
Windowing System: X11
Drkonqi Version: 5.21.5
Distribution: Fedora 34 (KDE Plasma)

-- Information about the crash:
- What I was doing when the application crashed:

I simply tried to open my Music folder from Files menu in sidebar,

This directory has a mix of songs (mp3, m4a, flac) and subdirectories with more songs.

`ls | wc -l` of this folder gives 62.

36 of which are directories.

The crash can be reproduced every time.

-- Backtrace:
Application: Elisa (elisa), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f55825dd189 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () from /lib64/libQt5Qml.so.5
#5  0x00007f55825ddfe2 in QQmlIncubationController::incubateFor(int) () from /lib64/libQt5Qml.so.5
#6  0x00007f5580e2523e in QQuickWindowIncubationController::timerEvent(QTimerEvent*) () from /lib64/libQt5Quick.so.5
#7  0x00007f55820da21f in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f5583043e73 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#9  0x00007f55820b2f48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#10 0x00007f55820fe9e3 in QTimerInfoList::activateTimers() () from /lib64/libQt5Core.so.5
#11 0x00007f55820ff334 in idleTimerSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#12 0x00007f557fda34cf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#13 0x00007f557fdf74e8 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#14 0x00007f557fda0c03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#15 0x00007f55820ff6f8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f55820b19b2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#17 0x00007f55820b9544 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#18 0x0000560dd8c75973 in main ()
[Inferior 1 (process 50715) detached]

Reported using DrKonqi

Comment 1 bhargav 2021-05-08 15:12:27 UTC

To be more specific, the crash occurs after opening the folder and scrolling upto 2-3 rows.

Comment 2 Kai Bojens 2022-04-13 20:50:09 UTC

Created attachment 148148 [details]
New crash information added by DrKonqi

elisa (21.12.2) using Qt 5.15.2

- What I was doing when the application crashed:
I opened the "Files" menue and changed into my DropBox Folder. After scrolling some lines down elisa crashes.

-- Backtrace (Reduced):
#4  0x00007fce56049c79 in QHash<QQmlPropertyData*, RequiredPropertyInfo>::isEmpty() const (this=<error reading variable: Cannot access memory at address 0x58>, this=<optimized out>) at /usr/include/qt5/QtCore/qhash.h:285
#5  QHash<QQmlPropertyData*, RequiredPropertyInfo>::empty() const (this=<error reading variable: Cannot access memory at address 0x58>, this=<optimized out>) at /usr/include/qt5/QtCore/qhash.h:544
#6  QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) (this=0x7fce38010fc0, i=<optimized out>) at qml/qqmlincubator.cpp:333
#7  0x00007fce5604a362 in QQmlIncubationController::incubateFor(int) (msecs=<optimized out>, this=0x7fcde8070310) at qml/qqmlincubator.cpp:409
#8  QQmlIncubationController::incubateFor(int) (this=this@entry=0x7fcde8070310, msecs=<optimized out>) at qml/qqmlincubator.cpp:401

Comment 3 BL 2023-03-03 06:34:50 UTC

Created attachment 156946 [details]
New crash information added by DrKonqi

elisa (21.12.3) using Qt 5.15.3

- What I was doing when the application crashed:
Clicked "Files", navigated thru a couple of dirs, then scrolled a couple of rows (of 4) thru 7 dirs and 41 files

- Unusual behavior I noticed:
Not sure if this is related but have also been having trouble with Plasma crashing, with window mgmt disappearing

-- Backtrace (Reduced):
#4  0x00007f92fdf1502d in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#5  0x00007f92fdf156a2 in QQmlIncubationController::incubateFor(int) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
[...]
#7  0x00007f92fda0833f in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f92fea4e713 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f92fd9dae3a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

Comment 4 Ben Bonacci 2023-11-06 10:33:09 UTC

Is this bug still occurring on version 23.03 or later of Elisa?

Comment 5 Bug Janitor Service 2023-11-21 03:45:41 UTC

Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!

Comment 6 Bug Janitor Service 2023-12-06 03:45:47 UTC

This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!