[frameworks-solid] [Bug 492578] when i tried formatting my fat32 micro sdcard in kde partition manager plasmashell crashed in Solid::StorageAccess::filePath()

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=492578

--- Comment #7 from Nate Graham <nate at kde.org> ---

Thread 1 (Thread 0x7e827b4006c0 (LWP 13598)):
[KCrash Handler]
#5  0x00007e839e82fb3d in Solid::StorageAccess::d_func (this=<optimized out>)
at
/usr/src/debug/solid/solid-6.8.0/src/solid/devices/frontend/storageaccess.h:37
#6  Solid::StorageAccess::filePath (this=0x0) at
/usr/src/debug/solid/solid-6.8.0/src/solid/devices/frontend/storageaccess.cpp:59
#7  0x00007e839e826f69 in Solid::Device::storageAccessFromPath (path=...) at
/usr/src/debug/solid/solid-6.8.0/src/solid/devices/frontend/devicemanager.cpp:164
#8  0x00007e8395983de6 in KFilePlacesItem::onAccessibilityChanged
(this=this at entry=0x7e81bc0b81d0, isAccessible=<optimized out>) at
/usr/src/debug/kio/kio-6.8.0/src/filewidgets/kfileplacesitem.cpp:604
#9  0x00007e8395988f86 in KFilePlacesItem::updateDeviceInfo (this=<optimized
out>, udi=...) at
/usr/src/debug/kio/kio-6.8.0/src/filewidgets/kfileplacesitem.cpp:560
#10 KFilePlacesItem::KFilePlacesItem (this=<optimized out>, manager=<optimized
out>, address=..., udi=..., parent=<optimized out>, this=<optimized out>,
manager=<optimized out>, address=<optimized out>, udi=<optimized out>,
parent=<optimized out>) at
/usr/src/debug/kio/kio-6.8.0/src/filewidgets/kfileplacesitem.cpp:49
#11 0x00007e839598ded0 in KFilePlacesModelPrivate::loadBookmarkList
(this=<optimized out>) at
/usr/src/debug/kio/kio-6.8.0/src/filewidgets/kfileplacesmodel.cpp:867
#12 KFilePlacesModelPrivate::reloadBookmarks (this=<optimized out>) at
/usr/src/debug/kio/kio-6.8.0/src/filewidgets/kfileplacesmodel.cpp:764
#13 0x00007e839bfb2229 in QtPrivate::QSlotObjectBase::call
(this=0x7e81bc024e80, r=0x7e81bc0017d0, a=0x7e827b3feea0, this=<optimized out>,
r=<optimized out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:486
#14 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4120
#15 0x00007e839e81c14d in Solid::DeviceNotifier::deviceRemoved (this=<optimized
out>, _t1=<optimized out>) at
/usr/src/debug/solid/build/src/solid/KF6Solid_autogen/include/moc_devicenotifier.cpp:162
#16 0x00007e839bfb2229 in QtPrivate::QSlotObjectBase::call
(this=0x7e81bc007fa0, r=0x7e81bc02d670, a=0x7e827b3fefa0, this=<optimized out>,
r=<optimized out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:486
#17 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4120
#18 0x00007e839e83215d in Solid::Ifaces::DeviceManager::deviceRemoved
(this=<optimized out>, _t1=<optimized out>) at
/usr/src/debug/solid/build/src/solid/KF6Solid_autogen/include/moc_devicemanager.cpp:162
#19 0x00007e839e85b30c in
Solid::Backends::UDisks2::Manager::slotInterfacesRemoved (this=<optimized out>,
object_path=<optimized out>, interfaces=<optimized out>) at
/usr/src/debug/solid/solid-6.8.0/src/solid/devices/backends/udisks2/udisksmanager.cpp:250
#20 Solid::Backends::UDisks2::Manager::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/solid/build/src/solid/KF6Solid_autogen/include/moc_udisksmanager.cpp:113
#21 0x00007e839bfb247a in doActivate<false> (sender=<optimized out>,
signal_index=<optimized out>, argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4132
#22 0x00007e839e86f067 in
OrgFreedesktopDBusObjectManagerInterface::InterfacesRemoved (this=<optimized
out>, _t1=<optimized out>, _t2=<optimized out>) at
/usr/src/debug/solid/build/src/solid/KF6Solid_autogen/include/moc_manager.cpp:200
#23 OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall
(_o=_o at entry=0x7e81bc031b68, _c=_c at entry=QMetaObject::InvokeMetaMethod,
_id=_id at entry=1, _a=_a at entry=0x7e827b3ff448) at
/usr/src/debug/solid/build/src/solid/KF6Solid_autogen/include/moc_manager.cpp:115
#24 0x00007e839e8727aa in OrgFreedesktopDBusObjectManagerInterface::qt_metacall
(this=0x7e81bc031b68, _c=QMetaObject::InvokeMetaMethod, _id=1,
_a=0x7e827b3ff448) at
/usr/src/debug/solid/build/src/solid/KF6Solid_autogen/include/moc_manager.cpp:179
#25 0x00007e839ce11a92 in QDBusConnectionPrivate::deliverCall
(this=0x7e839000e960, object=0x7e81bc031b68, msg=..., metaTypes=<optimized
out>, slotIdx=6) at
/usr/src/debug/qt6-base/qtbase/src/dbus/qdbusintegrator.cpp:1008
#26 0x00007e839bfa348a in QObject::event (this=0x7e81bc031b68,
e=0x7e8390087630) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1419
#27 0x00007e839defe31a in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x7e81bc031b68, e=0x7e8390087630) at
/usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3294
#28 0x00007e839bf585a8 in QCoreApplication::notifyInternal2
(receiver=0x7e81bc031b68, event=event at entry=0x7e8390087630) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1165
#29 0x00007e839bf59035 in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1609
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x56c8879631c0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1965
#31 0x00007e839c1c23fc in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1797
#32 postEventSourceDispatch (s=0x7e81bc0011e0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#33 0x00007e839aa6d559 in g_main_dispatch (context=0x7e81bc000f20) at
../glib/glib/gmain.c:3357
#34 0x00007e839aad0157 in g_main_context_dispatch_unlocked
(context=0x7e81bc000f20) at ../glib/glib/gmain.c:4208
#35 g_main_context_iterate_unlocked.isra.0
(context=context at entry=0x7e81bc000f20, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4273
#36 0x00007e839aa6ca55 in g_main_context_iteration (context=0x7e81bc000f20,
may_block=1) at ../glib/glib/gmain.c:4338
#37 0x00007e839c1bf71d in QEventDispatcherGlib::processEvents
(this=0x7e81bc000e30, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:396
#38 0x00007e839bf64566 in QEventLoop::processEvents (this=0x7e827b3ffb30,
flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:100
#39 QEventLoop::exec (this=0x7e827b3ffb30, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:191
#40 0x00007e839c0571d2 in QThread::exec (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:621
#41 QThread::run (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:742
#42 0x00007e839c0d840f in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:335
#43 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:263
#44 QThreadPrivate::start (arg=0x56c88eb77dc0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:294
#45 0x00007e839b8a339d in start_thread (arg=<optimized out>) at
pthread_create.c:447
#46 0x00007e839b92849c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

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