https://bugs.kde.org/show_bug.cgi?id=382941

--- Comment #2 from Mark <magpie...@gmx.com> ---
Hi Leslie,
Hope it helps:

Thread 1 "k3b" received signal SIGSEGV, Segmentation fault.
0x00007ffff67148e8 in K3b::Device::from2Byte (d=0x7ffffffff002 <error: Cannot
access memory at address 0x7ffffffff002>)
    at /home/mark/Sources/k3b/libk3bdevice/k3bdeviceglobals.cpp:221
221         return ( (d[0] << 8 & 0xFF00) |
(gdb) bt
#0  0x00007ffff67148e8 in K3b::Device::from2Byte(unsigned char const*)
(d=0x7ffffffff002 <error: Cannot access memory at address 0x7ffffffff002>) at
/home/mark/Sources/k3b/libk3bdevice/k3bdeviceglobals.cpp:221
#1  0x00007ffff6700956 in
K3b::Device::Device::getSupportedWriteSpeedsVia2A(QList<int>&,
K3b::Device::MediaType) const (this=0xd5b990, list=...,
mediaType=K3b::Device::MEDIA_UNKNOWN) at
/home/mark/Sources/k3b/libk3bdevice/k3bdevice.cpp:3254
#2  0x00007ffff670069e in K3b::Device::Device::determineSupportedWriteSpeeds()
const (this=0xd5b990)
    at /home/mark/Sources/k3b/libk3bdevice/k3bdevice.cpp:3213
#3  0x00007ffff6700317 in K3b::Device::Device::determineMaximalWriteSpeed()
const (this=0xd5b990)
    at /home/mark/Sources/k3b/libk3bdevice/k3bdevice.cpp:3164
#4  0x00007ffff66f2a28 in K3b::Device::Device::init(bool) (this=0xd5b990,
bCheckWritingModes=true)
    at /home/mark/Sources/k3b/libk3bdevice/k3bdevice.cpp:427
#5  0x00007ffff670e96d in
K3b::Device::DeviceManager::addDevice(K3b::Device::Device*) (this=0xaaa500,
device=0xd5b990)
    at /home/mark/Sources/k3b/libk3bdevice/k3bdevicemanager.cpp:377
#6  0x00007ffff670e887 in K3b::Device::DeviceManager::addDevice(Solid::Device
const&) (this=0xaaa500, solidDevice=...)
    at /home/mark/Sources/k3b/libk3bdevice/k3bdevicemanager.cpp:365
#7  0x00000000004b88d3 in K3b::AppDeviceManager::addDevice(Solid::Device
const&) (this=0xaaa500, solidDev=...)
    at /home/mark/Sources/k3b/src/k3bappdevicemanager.cpp:119
#8  0x00007ffff670dce2 in K3b::Device::DeviceManager::checkDevice(Solid::Device
const&) (this=0xaaa500, dev=...)
    at /home/mark/Sources/k3b/libk3bdevice/k3bdevicemanager.cpp:251
#9  0x00007ffff670dc4b in K3b::Device::DeviceManager::scanBus() (this=0xaaa500)
    at /home/mark/Sources/k3b/libk3bdevice/k3bdevicemanager.cpp:239
#10 0x00007ffff7a2990c in K3b::Core::init() (this=0x965f00) at
/home/mark/Sources/k3b/libk3b/core/k3bcore.cpp:206
#11 0x000000000046dc09 in K3b::Application::Core::init() (this=0x965f00)
    at /home/mark/Sources/k3b/src/k3bapplication.cpp:261
#12 0x00000000005af68a in K3b::Application::Core::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=0x965f00, _c=QMetaObject::InvokeMetaMethod,
_id=2, _a=0xe400d0)
    at
/home/mark/Sources/k3b/build/src/k3b_autogen/EWIEGA46WW/moc_k3bapplication.cpp:196
#13 0x00007fffeef5c8f1 in QObject::event(QEvent*) () at
/opt/qt5/lib/libQt5Core.so.5
#14 0x00007ffff2622aec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /opt/qt5/lib/libQt5Widgets.so.5
#15 0x00007ffff2629df1 in QApplication::notify(QObject*, QEvent*) () at
/opt/qt5/lib/libQt5Widgets.so.5
#16 0x00007fffeef305e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /opt/qt5/lib/libQt5Core.so.5
#17 0x00007fffeef3321d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) ()
    at /opt/qt5/lib/libQt5Core.so.5
#18 0x00007fffeef841b3 in  () at /opt/qt5/lib/libQt5Core.so.5
#19 0x00007fffe8558fb7 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#20 0x00007fffe85591e8 in  () at /usr/lib/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#21 0x00007fffe855928c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#22 0x00007fffeef8380f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /opt/qt5/lib/libQt5Core.so.5
#23 0x00007fffeef2ec0a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/opt/qt5/lib/libQt5Core.so.5
#24 0x00007fffeef37504 in QCoreApplication::exec() () at
/opt/qt5/lib/libQt5Core.so.5
#25 0x000000000048dd6d in main(int, char**) (argc=1, argv=0x7fffffffdec8) at
/home/mark/Sources/k3b/src/main.cpp:148

Mark

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