When I plug my phone on the USB socket, I can see the border of the Device Notifier appear and then the full panel freezes. Run from source in gdb: here is the backtrace.. #0 0x00007ffff0c8e777 in statfs64 () from /usr/lib/libc.so.6 #1 0x00007ffff0c8e7e6 in statvfs64 () from /usr/lib/libc.so.6 #2 0x00007ffff47404af in KDiskFreeSpaceInfo::freeSpaceInfo (path=...) at /home/olivier/Projets/kde/src/frameworks/kio/src/core/kdiskfreespaceinfo.cpp:126 #3 0x00007fff2a3c8278 in ?? () from /usr/lib/qt/plugins/plasma/dataengine/plasma_engine_soliddevice.so #4 0x00007fff2a3c91d3 in ?? () from /usr/lib/qt/plugins/plasma/dataengine/plasma_engine_soliddevice.so #5 0x00007ffff5ca0c79 in Plasma::DataEnginePrivate::internalUpdateSource (this=0x39e0ec0, source=0x422c0d0) at /home/olivier/Projets/kde/src/frameworks/plasma-framework/src/plasma/dataengine.cpp:479 #6 0x00007ffff5ca171c in Plasma::DataEngine::qt_static_metacall (_o=0xd5fb30, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x7fffffffd180) at /home/olivier/Projets/kde/build/frameworks/plasma-framework/src/plasma/moc_dataengine.cpp:143 #7 0x00007ffff1aa710a in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #8 0x00007ffff5c9d36b in Plasma::DataContainer::updateRequested (this=0x422c0d0, _t1=0x422c0d0) at /home/olivier/Projets/kde/build/frameworks/plasma-framework/src/plasma/moc_datacontainer.cpp:247 #9 0x00007ffff5ca7439 in Plasma::SignalRelay::timerEvent (this=0x44408b0, event=0x7fffffffd4a0) at /home/olivier/Projets/kde/src/frameworks/plasma-framework/src/plasma/private/datacontainer_p.cpp:154 #10 0x00007ffff1aa7f83 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5 #11 0x00007ffff23e8fcc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #12 0x00007ffff23ee4a6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #13 0x00007ffff1a789ab in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #14 0x00007ffff1ace15d in QTimerInfoList::activateTimers() () from /usr/lib/libQt5Core.so.5 #15 0x00007ffff1ace661 in ?? () from /usr/lib/libQt5Core.so.5 #16 0x00007fffec9bad87 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #17 0x00007fffec9bafe0 in ?? () from /usr/lib/libglib-2.0.so.0 #18 0x00007fffec9bb08c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #19 0x00007ffff1acf33f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #20 0x00007ffff1a7637a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #21 0x00007ffff1a7e33c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5 #22 0x0000000000421abf in main (argc=1, argv=0x7fffffffdd18) at /home/olivier/Projets/kde/src/kde/workspace/plasma-workspace/shell/main.cpp:139 Reproducible: Always
Blocks in stat from KDiskFreeSpaceInfo, re-assigning to kio
I changed th importance as i cannot usb connections anymore.
After some debugging: the issue appear in /home/olivier/Projets/kde/src/frameworks/kio/src/core/kdiskfreespaceinfo.cpp:126: if (!statvfs(QFile::encodeName(pathArg).constData(), &statvfs_buf)) { } when the path is my unconnected nfs folder..
it's not a kio problem, but Linux as well: ls /my/nfs hangs has well. I close this.