Bug 374468

This was fixed for about a week but the issue has come back. Crashing on nearly every wake from suspend.


Application: ksmserver (ksmserver), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd2a52c7940 (LWP 1322))]

Thread 2 (Thread 0x7fd2a1f36700 (LWP 1331)):
#0  0x00007fd2b919056d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fd2ad7b19f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd2ad7b1b0c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd2b4911f5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd2b48bb8da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd2b46e90f3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fd2b98166d5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fd2b46edda8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd2af6cc464 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007fd2b91999df in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7fd2a52c7940 (LWP 1322)):
[KCrash Handler]
#6  0x00007fd2b912c354 in free () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007fd2b339b771 in XIQueryDevice () from /usr/lib/x86_64-linux-gnu/libXi.so.6
#8  0x00007fd2a5068366 in QXcbConnection::handleEnterEvent() () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#9  0x00007fd2a5054d18 in QXcbWindow::handleEnterNotifyEvent(int, int, int, int, unsigned char, unsigned char, unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#10 0x00007fd2a505528f in QXcbWindow::handleXIEnterLeave(xcb_ge_event_t*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#11 0x00007fd2a506d3bc in QXcbConnection::xi2HandleEvent(xcb_ge_event_t*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#12 0x00007fd2a503faca in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#13 0x00007fd2a5040015 in QXcbConnection::processXcbEvents() () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#14 0x00007fd2b48ea399 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fd2b51a0b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fd2b51a82e1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fd2b48bd8f0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fd2b48c007d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fd2b4911b33 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fd2ad7b17f7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fd2ad7b1a60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fd2ad7b1b0c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fd2b4911f3f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007fd2b48bb8da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fd2b48c404c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fd2b9461591 in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_ksmserver.so
#27 0x00007fd2b90d12b1 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#28 0x00000000004006fa in _start ()