Bug 487249

Summary: K3b crash when clicking on the title for specific DVD
Product: [Applications] k3b Reporter: ivan_go
Component: generalAssignee: k3b developers <k3b>
Status: RESOLVED WORKSFORME    
Severity: crash CC: aacid, michalm, trueg
Priority: NOR Keywords: drkonqi
Version: 24.02.2   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description ivan_go 2024-05-19 21:00:09 UTC 
Application: k3b (24.02.2)
 (Compiled from sources)
Qt Version: 5.15.13
Frameworks Version: 5.115.0
Operating System: Linux 6.6.30-gentoo x86_64
Windowing System: X11
Distribution: "Gentoo Linux"
DrKonqi: 5.27.11 [KCrashBackend]

-- Information about the crash:
Opened k3b and proceeded to click on the title of the DVD currently in the drive.
Application promptly crashes every time.
Happened for a specific DVD with a "DVD-R" format.
Other DVDs are not crashing K3b.

The crash can be reproduced every time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault

[KCrash Handler]
#4  0x00007faf236974e1 in K3b::VideoDVD::VideoDVD::open(K3b::Device::Device*) () at /usr/lib64/libk3blib.so.8
#5  0x000055d36cfbc0ca in ??? ()
#6  0x000055d36ce974c0 in ??? ()
#7  0x000055d36ce976ac in ??? ()
#8  0x00007faf218faf4c in ??? () at /usr/lib64/libQt5Core.so.5
#9  0x000055d36ce92e30 in ??? ()
#10 0x00007faf218faf4c in ??? () at /usr/lib64/libQt5Core.so.5
#11 0x00007faf229732f9 in QAbstractItemView::clicked(QModelIndex const&) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007faf229774f3 in QAbstractItemView::mouseReleaseEvent(QMouseEvent*) () at /usr/lib64/libQt5Widgets.so.5
#13 0x00007faf2273faa8 in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007faf227ec282 in QFrame::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#15 0x00007faf218c7d26 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007faf226fccd2 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007faf227051fd in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#18 0x00007faf218c7f68 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#19 0x00007faf22703502 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007faf22758ce1 in ??? () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007faf2275c06f in ??? () at /usr/lib64/libQt5Widgets.so.5
#22 0x00007faf226fcce2 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#23 0x00007faf218c7f68 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#24 0x00007faf21d48b1b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib64/libQt5Gui.so.5
#25 0x00007faf21d2745c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#26 0x00007faf1c48a1ee in ??? () at /usr/lib64/libQt5XcbQpa.so.5
#27 0x00007faf1f3ac834 in ??? () at /usr/lib64/libglib-2.0.so.0
#28 0x00007faf1f3af977 in ??? () at /usr/lib64/libglib-2.0.so.0
#29 0x00007faf1f3affa0 in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#30 0x00007faf21919a1a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#31 0x00007faf218c698b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#32 0x00007faf218ceaf4 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#33 0x000055d36ce82311 in ??? ()
#34 0x00007faf212482e0 in ??? () at /lib64/libc.so.6
#35 0x00007faf21248399 in __libc_start_main () at /lib64/libc.so.6
#36 0x000055d36ce82675 in ??? ()
[Inferior 1 (process 5546) detached]

The reporter indicates this bug may be a duplicate of or related to bug 323174, bug 332723.

Reported using DrKonqi
Comment 1 Albert Astals Cid 2024-05-20 07:54:36 UTC 
Please provide a proper backtrace

https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
Comment 2 Bug Janitor Service 2024-06-04 03:45:47 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 3 Bug Janitor Service 2024-06-19 03:47:15 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!