Bug 463404

Summary: k3b crashes after expanding tray dialog
Product: [Applications] k3b Reporter: Paul Konecny <paul>
Component: generalAssignee: k3b developers <k3b>
Status: RESOLVED WORKSFORME    
Severity: crash CC: aacid, michalm, trueg
Priority: NOR Keywords: drkonqi
Version: 22.12.0   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Paul Konecny 2022-12-23 17:58:22 UTC
Application: k3b (22.12.0)

Qt Version: 5.15.7
Frameworks Version: 5.101.0
Operating System: Linux 6.0.12-arch1-1 x86_64
Windowing System: Wayland
Distribution: Antergos Linux
DrKonqi: 5.26.4 [KCrashBackend]

-- Information about the crash:
While opening an iso file I clicked expand on the tray dialog to show more details. A few seconds after that k3b crashed.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>}
[KCrash Handler]
#6  __memcpy_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:664
#7  0x00007f53dc6bda51 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffd593de810, r=<optimized out>, this=0x5585ec716b60, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#8  doActivate<false>(QObject*, int, void**) (sender=0x5585ecc46510, signal_index=25, argv=0x7ffd593de810) at kernel/qobject.cpp:3919
#9  0x00007f53ddcf9e29 in KIO::TransferJob::data(KIO::Job*, QByteArray const&) (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at /usr/src/debug/kio/build/src/core/KF5KIOCore_autogen/include/moc_transferjob.cpp:296
#10 0x00007f53dc6bda51 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffd593de910, r=<optimized out>, this=0x5585ecaecad0, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#11 doActivate<false>(QObject*, int, void**) (sender=0x5585ecc4eb00, signal_index=3, argv=0x7ffd593de910) at kernel/qobject.cpp:3919
#12 0x00007f53ddcdb2e7 in KIO::SlaveInterface::data(QByteArray const&) (this=this@entry=0x5585ecc4eb00, _t1=...) at /usr/src/debug/kio/build/src/core/KF5KIOCore_autogen/include/moc_slaveinterface.cpp:439
#13 0x00007f53ddce374d in KIO::SlaveInterface::dispatch(int, QByteArray const&) (this=0x5585ecc4eb00, _cmd=100, rawdata=...) at /usr/src/debug/kio/kio-5.101.0/src/core/slaveinterface.cpp:137
#14 0x00007f53ddcdb19a in KIO::SlaveInterface::dispatch() (this=0x5585ecc4eb00) at /usr/src/debug/kio/kio-5.101.0/src/core/slaveinterface.cpp:78
#15 0x00007f53ddcdda42 in KIO::Slave::gotInput() (this=0x5585ecc4eb00) at /usr/src/debug/kio/kio-5.101.0/src/core/slave.cpp:346
#16 0x00007f53dc6bda51 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffd593deb30, r=<optimized out>, this=0x5585ecc36e80, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#17 doActivate<false>(QObject*, int, void**) (sender=0x5585ecc54b50, signal_index=3, argv=0x7ffd593deb30) at kernel/qobject.cpp:3919
#18 0x00007f53dc6b0be0 in QObject::event(QEvent*) (this=0x5585ecc54b50, e=0x7f53c801dcc0) at kernel/qobject.cpp:1347
#19 0x00007f53dd378b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x5585ecc54b50, e=0x7f53c801dcc0) at kernel/qapplication.cpp:3637
#20 0x00007f53dc68cf98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5585ecc54b50, event=0x7f53c801dcc0) at kernel/qcoreapplication.cpp:1064
#21 0x00007f53dc68daa3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x5585ec34a6d0) at kernel/qcoreapplication.cpp:1821
#22 0x00007f53dc6d3e68 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x5585ec389e80) at kernel/qeventdispatcher_glib.cpp:277
#23 0x00007f53da51687b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#24 0x00007f53da56d299 in  () at /usr/lib/libglib-2.0.so.0
#25 0x00007f53da515132 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#26 0x00007f53dc6d7c4c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5585ec38d000, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#27 0x00007f53dc68573c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7ffd593defb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#28 0x00007f53ddb28c0e in KJob::exec() (this=this@entry=0x5585ecc46510) at /usr/include/qt/QtCore/qflags.h:121
#29 0x00005585ec0b6eb2 in K3b::ProjectManager::openProject(QUrl const&) (this=0x5585ec55dfa0, url=...) at /usr/src/debug/k3b/k3b-22.12.0/src/k3bprojectmanager.cpp:447
#30 0x00005585ec1663a1 in K3b::MainWindow::openDocument(QUrl const&) [clone .isra.0] (this=this@entry=0x5585ec3537d0, url=...) at /usr/src/debug/k3b/k3b-22.12.0/src/k3b.cpp:625
#31 0x00005585ec090887 in K3b::Application::processCmdLineArgs() (this=0x7ffd593df8b0) at /usr/src/debug/k3b/k3b-22.12.0/src/k3bapplication.cpp:174
#32 0x00007f53dc6b0be0 in QObject::event(QEvent*) (this=0x7ffd593df8b0, e=0x5585ec85c820) at kernel/qobject.cpp:1347
#33 0x00007f53dd378b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x7ffd593df8b0, e=0x5585ec85c820) at kernel/qapplication.cpp:3637
#34 0x00007f53dc68cf98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x7ffd593df8b0, event=0x5585ec85c820) at kernel/qcoreapplication.cpp:1064
#35 0x00007f53dc68daa3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x5585ec34a6d0) at kernel/qcoreapplication.cpp:1821
#36 0x00007f53dc6d3e68 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x5585ec389e80) at kernel/qeventdispatcher_glib.cpp:277
#37 0x00007f53da51687b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#38 0x00007f53da56d299 in  () at /usr/lib/libglib-2.0.so.0
#39 0x00007f53da515132 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#40 0x00007f53dc6d7c4c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5585ec38d000, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#41 0x00007f53dc68573c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7ffd593df7c0, flags=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#42 0x00007f53dc690269 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#43 0x00007f53dcb3a102 in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1870
#44 0x00007f53dd376f2a in QApplication::exec() () at kernel/qapplication.cpp:2829
#45 0x00005585ec06072d in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/k3b/k3b-22.12.0/src/main.cpp:139
[Inferior 1 (process 7136) detached]

Reported using DrKonqi
Comment 1 Albert Astals Cid 2022-12-23 19:05:47 UTC
> The reporter is unsure if this crash is reproducible.

Could you try to reproduce it?

Is the iso file you used public?
Comment 2 Bug Janitor Service 2023-01-07 05:22:45 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 2023-01-22 05:06:51 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!