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List:       amarok-bugs-dist
Subject:    [amarok] [Bug 481384] New: Amarok crash while searching
From:       Raphaël G. <bugzilla_noreply () kde ! org>
Date:       2024-02-15 22:10:16
Message-ID: bug-481384-71684 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=481384

            Bug ID: 481384
           Summary: Amarok crash while searching
    Classification: Applications
           Product: amarok
           Version: unspecified
          Platform: Mageia RPMs
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: amarok-bugs-dist@kde.org
          Reporter: kde@rapsys.eu
  Target Milestone: kf5

SUMMARY
I search for a string like 'a b c d e f g h i j k l ...' or others but with
this one it fails each time.

After adding my collection, with multiple duplicated file and a directory
failing import (modification date 31 dec 1969).

Amarok crash

STEPS TO REPRODUCE
1.  Import lot of directories with a directory modified the 31 dec 1969 and
multiple duplicates
2.  Search for some song title or string earlier
3.  Crash

OBSERVED RESULT
Crash

EXPECTED RESULT
Should not crash

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
Calling appendChild() on a null node does nothing.

Thread 1 "amarok" received signal SIGSEGV, Segmentation fault.
0x00007ffff783d0d0 in CollectionTreeItem::row() const () from
/lib64/libamaroklib.so.1
(gdb) bt
#0  0x00007ffff783d0d0 in CollectionTreeItem::row() const () at
/lib64/libamaroklib.so.1
#1  0x00007ffff7842380 in
CollectionTreeItemModelBase::itemIndex(CollectionTreeItem*) const () at
/lib64/libamaroklib.so.1
#2  0x00007ffff7842400 in CollectionTreeItemModelBase::parent(QModelIndex
const&) const () at /lib64/libamaroklib.so.1
#3  0x00007ffff6274799 in QModelIndex::parent() const (this=0x11e9790) at
../../include/QtCore/../../src/corelib/itemmodels/qabstractitemmodel.h:443
#4  QSortFilterProxyModelPrivate::_q_sourceDataChanged(QModelIndex const&,
QModelIndex const&, QVector<int> const&)
     (this=0xdcf670, source_top_left=<optimized out>,
source_bottom_right=<optimized out>, roles=...) at
itemmodels/qsortfilterproxymodel.cpp:1433
#5  0x00007ffff62d3f84 in doActivate<false>(QObject*, int, void**)
(sender=0xaeda30, signal_index=3, argv=0x7fffffffd2f0) at
kernel/qobject.cpp:3931
#6  0x00007ffff62cd55f in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**)
    (sender=<optimized out>, m=m@entry=0x7ffff6570680
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffffffd2f0)
at kernel/qobject.cpp:3979
#7  0x00007ffff623d3ec in QAbstractItemModel::dataChanged(QModelIndex const&,
QModelIndex const&, QVector<int> const&) (this=<optimized out>, _t1=<optimized
out>, _t2=<optimized out>, _t3=<optimized out>)
    at .moc/moc_qabstractitemmodel.cpp:557
#8  0x00007ffff784625a in
CollectionTreeItemModelBase::tracksLoaded(AmarokSharedPointer<Meta::Album>
const&, QModelIndex const&, QList<AmarokSharedPointer<Meta::Track> > const&) ()
at /lib64/libamaroklib.so.1
#9  0x00007ffff62c8d40 in QObject::event(QEvent*) (this=0xaeda30,
e=0x7fff9c002210) at kernel/qobject.cpp:1347
#10 0x00007ffff6f6240e in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0xaeda30, e=0x7fff9c002210) at
kernel/qapplication.cpp:3637
#11 0x00007ffff629e888 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0xaeda30, event=0x7fff9c002210) at kernel/qcoreapplication.cpp:1064
#12 0x00007ffff62a15b9 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=0x0, event_type=0, data=0x446e30) at
kernel/qcoreapplication.cpp:1821
#13 0x00007ffff62f3b03 in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x53f9f0) at kernel/qeventdispatcher_glib.cpp:277
#14 0x00007ffff1a4c689 in g_main_dispatch (context=0x7fffe4000ee0) at
../glib/gmain.c:3460
#15 g_main_context_dispatch (context=context@entry=0x7fffe4000ee0) at
../glib/gmain.c:4200
#16 0x00007ffff1a4ca18 in g_main_context_iterate
(context=context@entry=0x7fffe4000ee0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4276
#17 0x00007ffff1a4ca9c in g_main_context_iteration (context=0x7fffe4000ee0,
may_block=1) at ../glib/gmain.c:4343
#18 0x00007ffff62f31f6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x54b220, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#19 0x00007ffff629d46b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fffffffd720, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#20 0x00007ffff62a4fe6 in QCoreApplication::exec() () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#21 0x00007ffff673034c in QGuiApplication::exec() () at
kernel/qguiapplication.cpp:1870
#22 0x00007ffff6f62385 in QApplication::exec() () at
kernel/qapplication.cpp:2829
#23 0x0000000000407fd7 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/amarok-2.9.75-2.mga9.x86_64/src/main.cpp:389

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