[k3b] [Bug 463404] New: k3b crashes after expanding tray dialog

Paul Konecny bugzilla_noreply at kde.org
Fri Dec 23 17:58:22 GMT 2022 

https://bugs.kde.org/show_bug.cgi?id=463404

            Bug ID: 463404
           Summary: k3b crashes after expanding tray dialog
    Classification: Applications
           Product: k3b
           Version: 22.12.0
          Platform: Archlinux
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k3b at kde.org
          Reporter: paul at konecny.at
                CC: michalm at jabster.pl, trueg at kde.org
  Target Milestone: ---

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 at 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 at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#28 0x00007f53ddb28c0e in KJob::exec() (this=this at 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 at 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

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