[Digikam-devel] [Bug 175597] New: crash when trying to access usb cam (autodetected)

[Simon Bühler]

http://bugs.kde.org/show_bug.cgi?id=175597

           Summary: crash when trying to access usb cam (autodetected)
           Product: digikam
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel at kde.org
        ReportedBy: simon at aktionspotential.de


Version:           0.10.0-beta6 (using 4.1.80 (KDE 4.1.80 (KDE 4.2 Beta1)),
Gentoo)
Compiler:          x86_64-pc-linux-gnu-gcc
OS:                Linux (x86_64) release 2.6.26-tuxonice

backtrace see below, i tried to use the first menu item in the import menu

Anwendung: digiKam (digikam), Signal SIGSEGV
Using host libthread_db library "/lib/libthread_db.so.1".
0x00007f6758d617e1 in nanosleep () from /lib64/libc.so.6
[Current thread is 0 (LWP 8897)]

Thread 5 (Thread 0x420d4950 (LWP 8898)):
#0  0x00007f675ac046a6 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f675ae71055 in QWaitCondition::wait () from
/usr/lib64/qt4/libQtCore.so.4
#2  0x000000000061d3c8 in Digikam::ScanController::run ()
#3  0x00007f675ae70142 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007f675ac00047 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6758d8f28d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x428d5950 (LWP 8956)):
#0  0x00007f675ac046a6 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f675ae71055 in QWaitCondition::wait () from
/usr/lib64/qt4/libQtCore.so.4
#2  0x00007f675e9c6a93 in Digikam::LoadSaveThread::run () from
/usr/lib64/libdigikamcore.so.1
#3  0x00007f675ae70142 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007f675ac00047 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6758d8f28d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x41253950 (LWP 8957)):
#0  0x00007f675ac046a6 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f675ae71055 in QWaitCondition::wait () from
/usr/lib64/qt4/libQtCore.so.4
#2  0x00007f675e9c6a93 in Digikam::LoadSaveThread::run () from
/usr/lib64/libdigikamcore.so.1
#3  0x00007f675ae70142 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007f675ac00047 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6758d8f28d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x430d8950 (LWP 8973)):
#0  0x00007f675ac046a6 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f675ae71055 in QWaitCondition::wait () from
/usr/lib64/qt4/libQtCore.so.4
#2  0x00007f675e9c6a93 in Digikam::LoadSaveThread::run () from
/usr/lib64/libdigikamcore.so.1
#3  0x00007f675ae70142 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007f675ac00047 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6758d8f28d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f676020d700 (LWP 8897)):
[KCrash Handler]
#5  0x00007f675aeaf205 in QString::fromLatin1_helper () from
/usr/lib64/qt4/libQtCore.so.4
#6  0x00007f675aeaf29e in QString::fromLatin1 () from
/usr/lib64/qt4/libQtCore.so.4
#7  0x00000000004cbb51 in Digikam::GPCamera::findConnectedUsbCamera ()
#8  0x00000000005c4a39 in Digikam::CameraList::findConnectedCamera ()
#9  0x00000000005ce535 in Digikam::DigikamApp::slotOpenSolidCamera ()
#10 0x00000000005d64dc in Digikam::DigikamApp::qt_metacall ()
#11 0x00007f675af6226c in QMetaObject::activate () from
/usr/lib64/qt4/libQtCore.so.4
#12 0x00007f675a2947af in QActionGroup::triggered () from
/usr/lib64/qt4/libQtGui.so.4
#13 0x00007f675a294a47 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#14 0x00007f675a295150 in QActionGroup::qt_metacall () from
/usr/lib64/qt4/libQtGui.so.4
#15 0x00007f675af6226c in QMetaObject::activate () from
/usr/lib64/qt4/libQtCore.so.4
#16 0x00007f675a28fc47 in QAction::triggered () from
/usr/lib64/qt4/libQtGui.so.4
#17 0x00007f675a290450 in QAction::activate () from
/usr/lib64/qt4/libQtGui.so.4
#18 0x00007f675a6217dd in ?? () from /usr/lib64/qt4/libQtGui.so.4
#19 0x00007f675c36d371 in KMenu::mouseReleaseEvent () from
/usr/lib64/libkdeui.so.5
#20 0x00007f675a2e29f5 in QWidget::event () from /usr/lib64/qt4/libQtGui.so.4
#21 0x00007f675a61f771 in QMenu::event () from /usr/lib64/qt4/libQtGui.so.4
#22 0x00007f675a2962be in QApplicationPrivate::notify_helper () from
/usr/lib64/qt4/libQtGui.so.4
#23 0x00007f675a29b2cc in QApplication::notify () from
/usr/lib64/qt4/libQtGui.so.4
#24 0x00007f675c2a407b in KApplication::notify () from /usr/lib64/libkdeui.so.5
#25 0x00007f675af4e2c8 in QCoreApplication::notifyInternal () from
/usr/lib64/qt4/libQtCore.so.4
#26 0x00007f675a298551 in QApplicationPrivate::sendMouseEvent () from
/usr/lib64/qt4/libQtGui.so.4
#27 0x00007f675a2f8603 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#28 0x00007f675a2f7273 in QApplication::x11ProcessEvent () from
/usr/lib64/qt4/libQtGui.so.4
#29 0x00007f675a31af45 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#30 0x00007f675af4d645 in QEventLoop::processEvents () from
/usr/lib64/qt4/libQtCore.so.4
#31 0x00007f675af4d7a8 in QEventLoop::exec () from
/usr/lib64/qt4/libQtCore.so.4
#32 0x00007f675af4f4ce in QCoreApplication::exec () from
/usr/lib64/qt4/libQtCore.so.4
#33 0x000000000060e353 in main ()


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