Version is 4.8.4+dfsg-4.

Reproducible: Didn't try

Steps to Reproduce:
Install kde-standard to a machine, log in to it through x2go
Actual Results:  
crash

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f87b7a56780 (LWP 28278))]

Thread 3 (Thread 0x7f879906d700 (LWP 28415)):
#0  0x00007f87b52871bd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f87b241a1fc in g_main_context_poll (n_fds=3, fds=0x7f878c0010c0, timeout=-1, context=0x2410d40, priority=<optimized out>) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3995
#2  g_main_context_iterate (context=0x2410d40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3696
#3  0x00007f87b241a6da in g_main_loop_run (loop=0x2410cd0) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3895
#4  0x00007f8799360526 in gdbus_shared_thread_func (user_data=0x2410d10) at /tmp/buildd/glib2.0-2.36.1/./gio/gdbusprivate.c:278
#5  0x00007f87b243df35 in g_thread_proxy (data=0x240dad0) at /tmp/buildd/glib2.0-2.36.1/./glib/gthread.c:798
#6  0x00007f87b2cf7e0e in start_thread (arg=0x7f879906d700) at pthread_create.c:311
#7  0x00007f87b529295d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f8793fff700 (LWP 28442)):
#0  0x00007f87b52871bd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f87b241a1fc in g_main_context_poll (n_fds=1, fds=0x7f87880023b0, timeout=-1, context=0x7f87880009a0, priority=<optimized out>) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3995
#2  g_main_context_iterate (context=context@entry=0x7f87880009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3696
#3  0x00007f87b241a324 in g_main_context_iteration (context=0x7f87880009a0, may_block=1) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3762
#4  0x00007f87b66a9d06 in QEventDispatcherGlib::processEvents (this=0x7f87880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f87b667a0ff in QEventLoop::processEvents (this=this@entry=0x7f8793ffedd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f87b667a388 in QEventLoop::exec (this=this@entry=0x7f8793ffedd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f87b657c390 in QThread::exec (this=this@entry=0x243bdd0) at thread/qthread.cpp:542
#8  0x00007f87b665bc6f in QInotifyFileSystemWatcherEngine::run (this=0x243bdd0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f87b657eb6c in QThreadPrivate::start (arg=0x243bdd0) at thread/qthread_unix.cpp:338
#10 0x00007f87b2cf7e0e in start_thread (arg=0x7f8793fff700) at pthread_create.c:311
#11 0x00007f87b529295d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f87b7a56780 (LWP 28278)):
[KCrash Handler]
#6  __strcpy_chk () at ../sysdeps/x86_64/strcpy_chk.S:70
#7  0x00007f8792229520 in strcpy (__src=0x0, __dest=0x255fc00 "pcm.(null)") at /usr/include/x86_64-linux-gnu/bits/string3.h:104
#8  try_config (config=config@entry=0x22be820, list=list@entry=0x7fff1564f540, base=0x7f8790168fdb "pcm", name=0x0) at namehint.c:243
#9  0x00007f879222a588 in add_software_devices (list=0x7fff1564f540, config=0x22be820) at namehint.c:512
#10 snd_device_name_hint (card=-1, iface=<optimized out>, hints=0x7fff1564f8c0) at namehint.c:591
#11 0x00007f8790156a54 in PhononServer::findVirtualDevices (this=this@entry=0x24b8d80) at ../../../phonon/kded-module/phononserver.cpp:168
#12 0x00007f879015adbc in PhononServer::findDevices (this=this@entry=0x24b8d80) at ../../../phonon/kded-module/phononserver.cpp:677
#13 0x00007f879015e195 in PhononServer::timerEvent (this=0x24b8d80, e=<optimized out>) at ../../../phonon/kded-module/phononserver.cpp:1065
#14 0x00007f87b66950cc in QObject::event (this=0x24b8d80, e=<optimized out>) at kernel/qobject.cpp:1156
#15 0x00007f87b5a290ec in QApplicationPrivate::notify_helper (this=this@entry=0x215ba10, receiver=receiver@entry=0x24b8d80, e=e@entry=0x7fff156509e0) at kernel/qapplication.cpp:4567
#16 0x00007f87b5a2ba5b in QApplication::notify (this=this@entry=0x7fff15650ee0, receiver=receiver@entry=0x24b8d80, e=e@entry=0x7fff156509e0) at kernel/qapplication.cpp:4428
#17 0x00007f87b7449886 in KApplication::notify (this=0x7fff15650ee0, receiver=0x24b8d80, event=0x7fff156509e0) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x00007f87b667b3ae in QCoreApplication::notifyInternal (this=0x7fff15650ee0, receiver=0x24b8d80, event=event@entry=0x7fff156509e0) at kernel/qcoreapplication.cpp:946
#19 0x00007f87b66ac842 in sendEvent (event=0x7fff156509e0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#20 QTimerInfoList::activateTimers (this=0x215bd90) at kernel/qeventdispatcher_unix.cpp:622
#21 0x00007f87b66a9674 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#22 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#23 0x00007f87b66a9691 in idleTimerSourceDispatch (source=source@entry=0x215ce00) at kernel/qeventdispatcher_glib.cpp:233
#24 0x00007f87b2419f25 in g_main_dispatch (context=0x215bc40) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3054
#25 g_main_context_dispatch (context=context@entry=0x215bc40) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3630
#26 0x00007f87b241a268 in g_main_context_iterate (context=context@entry=0x215bc40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3701
#27 0x00007f87b241a324 in g_main_context_iteration (context=0x215bc40, may_block=1) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3762
#28 0x00007f87b66a9ce6 in QEventDispatcherGlib::processEvents (this=0x20ca670, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x00007f87b5acaf9e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f87b667a0ff in QEventLoop::processEvents (this=this@entry=0x7fff15650c60, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f87b667a388 in QEventLoop::exec (this=this@entry=0x7fff15650c60, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007f87b667fa66 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#33 0x00007f87b5a27a5c in QApplication::exec () at kernel/qapplication.cpp:3828
#34 0x00007f87a2da3a80 in kdemain (argc=1, argv=0x213fdd0) at ../../kded/kded.cpp:924
#35 0x0000000000408a72 in launch (argc=argc@entry=1, _name=_name@entry=0x40b6b7 "kded4", args=args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=reset_env@entry=false, tty=tty@entry=0x0, avoid_loops=avoid_loops@entry=false, startup_id_str=startup_id_str@entry=0x40b53e "0") at ../../kinit/kinit.cpp:746
#36 0x0000000000405f69 in main (argc=4, argv=<optimized out>, envp=0x7fff156518f0) at ../../kinit/kinit.cpp:1861

This bug may be a duplicate of or related to bug 313232.

Possible duplicates by query: bug 316471, bug 313232, bug 312565, bug 308766.




KDE started, asked if I wanted to keep using some particular hardware, a sound card, and I rejected that.