[k3b] [Bug 383835] Crash after closing audio project

[Mark]

https://bugs.kde.org/show_bug.cgi?id=383835

--- Comment #6 from Mark <phobian at vivaldi.net> ---
Hi Leslie, 

A quick reply, running out of time today but got a bit more info into my
backtrace. I'll do more in next day or two.

Lastest bt after
gdb ./build/src/k3b
b libk3b/plugin/k3baudiodecoder.cpp:549

No symbol "d" in current context.
(gdb) bt
#0  0x0000000000000000 in  ()
#1  0x00007fffede65884 in KFileMetaData::Extractor::~Extractor() () at
/opt/kf5/lib/libKF5FileMetaData.so.3
#2  0x00007fffede658a9 in KFileMetaData::Extractor::~Extractor() () at
/opt/kf5/lib/libKF5FileMetaData.so.3
#3  0x00007fffede66ece in
KFileMetaData::ExtractorCollection::~ExtractorCollection() () at
/opt/kf5/lib/libKF5FileMetaData.so.3
#4  0x00007fffede66f49 in
KFileMetaData::ExtractorCollection::~ExtractorCollection() () at
/opt/kf5/lib/libKF5FileMetaData.so.3
#5  0x00007ffff7a75983 in K3b::AudioDecoder::cleanup() (this=0x1156310) at
/home/mark/Downloads/k3b/libk3b/plugin/k3baudiodecoder.cpp:550
#6  0x00007ffff7a73d3d in K3b::AudioDecoder::~AudioDecoder() (this=0x1156310,
__in_chrg=<optimized out>)
    at /home/mark/Downloads/k3b/libk3b/plugin/k3baudiodecoder.cpp:166
#7  0x00007fffc8dcc32e in  () at /opt/kf5/lib/plugins/k3bwavedecoder.so
#8  0x00007fffc8dcc34a in  () at /opt/kf5/lib/plugins/k3bwavedecoder.so
#9  0x00007ffff7ad2ef5 in
K3b::AudioDoc::decreaseDecoderUsage(K3b::AudioDecoder*) (this=0x1038700,
decoder=0x1156310)
    at /home/mark/Downloads/k3b/libk3b/projects/audiocd/k3baudiodoc.cpp:1056
#10 0x00007ffff7ad6e69 in K3b::AudioFile::~AudioFile() (this=0x11f35f0,
__in_chrg=<optimized out>)
    at /home/mark/Downloads/k3b/libk3b/projects/audiocd/k3baudiofile.cpp:53
#11 0x00007ffff7ad6ea6 in K3b::AudioFile::~AudioFile() (this=0x11f35f0,
__in_chrg=<optimized out>)
    at /home/mark/Downloads/k3b/libk3b/projects/audiocd/k3baudiofile.cpp:54
#12 0x00007ffff7ac619e in K3b::AudioTrack::~AudioTrack() (this=0x11f3250,
__in_chrg=<optimized out>)
    at /home/mark/Downloads/k3b/libk3b/projects/audiocd/k3baudiotrack.cpp:101
#13 0x00007ffff7ac6240 in K3b::AudioTrack::~AudioTrack() (this=0x11f3250,
__in_chrg=<optimized out>)
    at /home/mark/Downloads/k3b/libk3b/projects/audiocd/k3baudiotrack.cpp:106
#14 0x00007ffff7aca85c in K3b::AudioDoc::~AudioDoc() (this=0x1038700,
__in_chrg=<optimized out>)
    at /home/mark/Downloads/k3b/libk3b/projects/audiocd/k3baudiodoc.cpp:101
#15 0x00007ffff7aca904 in K3b::AudioDoc::~AudioDoc() (this=0x1038700,
__in_chrg=<optimized out>)
    at /home/mark/Downloads/k3b/libk3b/projects/audiocd/k3baudiodoc.cpp:107
#16 0x0000000000488958 in K3b::MainWindow::closeProject(K3b::Doc*)
(this=0x93c740, doc=0x1038700) at /home/mark/Downloads/k3b/src/k3b.cpp:1081
#17 0x00000000004887b5 in K3b::MainWindow::slotFileClose(K3b::Doc*)
(this=0x93c740, doc=0x1038700) at /home/mark/Downloads/k3b/src/k3b.cpp:1041
#18 0x00000000005ae7c0 in K3b::MainWindow::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=0x93c740, _c=QMetaObject::InvokeMetaMethod,
_id=35, _a=0x7fffffffbf30) at
/home/mark/Downloads/k3b/build/src/k3b_autogen/EWIEGA46WW/moc_k3b.cpp:300
#19 0x00007fffeef5b977 in QMetaObject::activate(QObject*, int, int, void**) ()
at /opt/qt5/lib/libQt5Core.so.5
#20 0x00000000005b5db1 in K3b::ProjectTabWidget::tabCloseRequested(K3b::Doc*)
(this=0x973a00, _t1=0x1038700)
    at
/home/mark/Downloads/k3b/build/src/k3b_autogen/EWIEGA46WW/moc_k3bprojecttabwidget.cpp:150
#21 0x000000000047d8c7 in K3b::ProjectTabWidget::slotTabCloseRequested(int)
(this=0x973a00, index=0)
    at /home/mark/Downloads/k3b/src/k3bprojecttabwidget.cpp:229
#22 0x00000000005b5bdc in K3b::ProjectTabWidget::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=0x973a00, _c=QMetaObject::InvokeMetaMethod,
_id=3, _a=0x7fffffffc0e0) at
/home/mark/Downloads/k3b/build/src/k3b_autogen/EWIEGA46WW/moc_k3bprojecttabwidget.cpp:94

Mark

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