.
Thread 2 (process 3462):
#0  0x00007f3107c1522c in writev () from /lib/libc.so.6
#1  0x00007f3102b2a298 in _xcb_conn_wait (c=0x150aa70, 
    cond=<value optimized out>, vector=0x7fff152b1a50, count=0x7fff152b1a4c)
    at /build/buildd/libxcb-1.1.93/./src/xcb_conn.c:155
	ret = 1
	rfds = {__fds_bits = {0 <repeats 16 times>}}
	wfds = {__fds_bits = {8, 0 <repeats 15 times>}}
#2  0x00007f3102b2a7a9 in _xcb_out_send (c=0x150aa70, vector=0x7fff152b1a50, 
    count=0x7fff152b1a4c) at /build/buildd/libxcb-1.1.93/./src/xcb_out.c:338
	ret = 1
#3  0x00007f3102b2aa55 in xcb_writev (c=0x150aa70, vector=0x7fff152b1aa0, 
    count=3, requests=10) at /build/buildd/libxcb-1.1.93/./src/xcb_out.c:286
	ret = 0
#4  0x00007f31090d5dde in _XSend (dpy=0x1509f40, 
    data=0x1879380 "\001\001\001ÿ", size=0) at ../../src/xcb_io.c:332
	vec = {{iov_base = 0x150fe10, iov_len = 168}, {iov_base = 0x1879380, 
    iov_len = 121656}, {iov_base = 0x7f3109392640, iov_len = 0}}
	ext = (_XExtension *) 0x0
	c = (xcb_connection_t *) 0x150aa70
	dummy_request = {reqType = 0 '\0', data = 0 '\0', length = 0}
	pad = "\000\000"
	__PRETTY_FUNCTION__ = "_XSend"
#5  0x00007f31090c2426 in PutSubImage (dpy=0x1509f40, 
    d=<value optimized out>, gc=0x18431c0, image=0x169ee90, req_xoffset=0, 
    req_yoffset=0, x=<value optimized out>, y=0, 
    req_width=<value optimized out>, req_height=137, 
    dest_bits_per_pixel=<value optimized out>, dest_scanline_pad=32)
    at ../../src/PutImage.c:804
	left_pad = <value optimized out>
	BytesPerRow = 888
	Available = <value optimized out>
#6  0x00007f31090c2620 in XPutImage (dpy=0x1509f40, d=18874722, gc=0x18431c0, 
    image=0x169ee90, req_xoffset=0, req_yoffset=0, x=0, y=0, req_width=222, 
    req_height=137) at ../../src/PutImage.c:1029
	width = 222
	height = 137
	dest_bits_per_pixel = 32
	dest_scanline_pad = 32
#7  0x00007f310aa293f7 in ?? () from /usr/lib/libQtGui.so.4
#8  0x00007f310aa168ef in QPixmap::fromImage () from /usr/lib/libQtGui.so.4
#9  0x00007f310aa5f119 in QPaintEngine::drawImage ()
   from /usr/lib/libQtGui.so.4
#10 0x00007f310ab373c2 in ?? () from /usr/lib/libQtGui.so.4
#11 0x00007f310aa73d6d in ?? () from /usr/lib/libQtGui.so.4
#12 0x00007f310aa76c77 in QPainter::drawRects () from /usr/lib/libQtGui.so.4
#13 0x00007f310aa783b0 in QPainter::drawImage () from /usr/lib/libQtGui.so.4
#14 0x00007f310b939537 in ?? () from /usr/lib/libQtSvg.so.4
#15 0x00007f310b95fa4a in QSvgTinyDocument::draw ()
   from /usr/lib/libQtSvg.so.4
#16 0x00007f310cb7cd9b in Plasma::SvgPrivate::findInCache (this=0x1584ab0, 
    elementId=@0x7fff152b5c60, s=<value optimized out>)
    at /build/buildd/kde4libs-4.2.0/plasma/svg.cpp:205
	size = {wd = 222, ht = 137}
	id = {static null = {<No data fields>}, static shared_null = {ref = {
      _q_value = 3058}, alloc = 0, size = 0, data = 0x7f3109c0241a, 
    clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, 
    reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 66}, 
    alloc = 0, size = 0, data = 0x7f3109c0243a, clean = 0, simpletext = 0, 
    righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {
      0}}, d = 0x1846ae0, static codecForCStrings = 0x0}
	theme = (class Plasma::Theme *) 0x1583340
	p = <incomplete type>
	renderPainter = {static staticMetaObject = {d = {superdata = 0x0, 
      stringdata = 0x7f310aff1380 "QPainter", data = 0x7f310aff1420, 
      extradata = 0x0}}, d_ptr = 0x1846bf0}
#17 0x00007f310cb7932f in Plasma::Svg::pixmap (this=0x1577a30, 
    elementID=@0x7fff152b5c60)
    at /build/buildd/kde4libs-4.2.0/plasma/svg.cpp:431
No locals.
#18 0x00007f310ce79dbf in KSMShutdownDlg::paintEvent (this=0x1583900, 
    e=<value optimized out>)
    at /build/buildd/kdebase-workspace-4.2.0/ksmserver/shutdowndlg.cpp:564
	r = {x1 = 0, y1 = 0, x2 = 397, y2 = 190}
	picture = <incomplete type>
	dest = {x1 = 25538480, y1 = 0, x2 = 22353672, y2 = 0}
	p = {static staticMetaObject = {d = {superdata = 0x0, 
      stringdata = 0x7f310aff1380 "QPainter", data = 0x7f310aff1420, 
      extradata = 0x0}}, d_ptr = 0x1829950}
#19 0x00007f310a9a4836 in QWidget::event () from /usr/lib/libQtGui.so.4
#20 0x00007f310a9538dd in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#21 0x00007f310a95bada in QApplication::notify () from /usr/lib/libQtGui.so.4
#22 0x00007f310bd815fb in KApplication::notify (this=0x1514230, 
    receiver=0x1583900, event=0x7fff152b6350)
    at /build/buildd/kde4libs-4.2.0/kdeui/kernel/kapplication.cpp:307
No locals.
#23 0x00007f310990c69c in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#24 0x00007f310a9abaf5 in QWidgetPrivate::drawWidget ()
   from /usr/lib/libQtGui.so.4
#25 0x00007f310ab4e532 in ?? () from /usr/lib/libQtGui.so.4
#26 0x00007f310ab4e832 in ?? () from /usr/lib/libQtGui.so.4
#27 0x00007f310a9b37ea in ?? () from /usr/lib/libQtGui.so.4
#28 0x00007f310a9c3e8b in QApplication::x11ProcessEvent ()
   from /usr/lib/libQtGui.so.4
#29 0x00007f310a9ec594 in ?? () from /usr/lib/libQtGui.so.4
#30 0x00007f31039e419a in IA__g_main_context_dispatch (context=0x151f9f0)
    at /build/buildd/glib2.0-2.19.8/glib/gmain.c:1814
No locals.
#31 0x00007f31039e7870 in g_main_context_iterate (context=0x151f9f0, block=1, 
    dispatch=1, self=<value optimized out>)
    at /build/buildd/glib2.0-2.19.8/glib/gmain.c:2448
	max_priority = 0
	timeout = 0
	some_ready = 1
	nfds = 22
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x169d500
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#32 0x00007f31039e7a0c in IA__g_main_context_iteration (context=0x151f9f0, 
    may_block=1) at /build/buildd/glib2.0-2.19.8/glib/gmain.c:2511
	retval = <value optimized out>
#33 0x00007f3109935d9f in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#34 0x00007f310a9ebd1f in ?? () from /usr/lib/libQtGui.so.4
#35 0x00007f310990af42 in QEventLoop::processEvents ()
   from /usr/lib/libQtCore.so.4
#36 0x00007f310990b30d in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#37 0x00007f310ae1040e in QDialog::exec () from /usr/lib/libQtGui.so.4
#38 0x00007f310ce7bc76 in KSMShutdownDlg::confirmShutdown (
    maysd=<value optimized out>, sdtype=@0x7fff152b770c, 
    bootOption=@0x7fff152b77e0)
    at /build/buildd/kdebase-workspace-4.2.0/ksmserver/shutdowndlg.cpp:661
	classHint = {res_name = 0x7f310ce8efba "ksmserver", 
  res_class = 0x7f310ce8efba "ksmserver"}
#39 0x00007f310ce85687 in KSMServer::shutdown (this=0x16261e0, 
    confirm=KWorkSpace::ShutdownConfirmYes, 
    sdtype=KWorkSpace::ShutdownTypeNone, 
    sdmode=KWorkSpace::ShutdownModeInteractive)
    at /build/buildd/kdebase-workspace-4.2.0/ksmserver/shutdown.cpp:149
	config = {d = 0x15585a0}
	cg = {<KConfigBase> = {_vptr.KConfigBase = 0x7f310a2cc4f0}, d = {
    d = 0x1580870}}
	logoutConfirmed = false
	maysd = 3
	bopt = {static null = {<No data fields>}, static shared_null = {
    ref = {_q_value = 3058}, alloc = 0, size = 0, data = 0x7f3109c0241a, 
    clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, 
    reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 66}, 
    alloc = 0, size = 0, data = 0x7f3109c0243a, clean = 0, simpletext = 0, 
    righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {
      0}}, d = 0x7f3109c02400, static codecForCStrings = 0x0}
#40 0x00007f310ce8eb2b in KSMServerInterfaceAdaptor::qt_metacall (
    this=0x16261c0, _c=QMetaObject::InvokeMetaMethod, 
    _id=<value optimized out>, _a=0x7fff152b7b40)
    at /build/buildd/kdebase-workspace-4.2.0/obj-x86_64-linux-gnu/ksmserver/ksmserverinterfaceadaptor.cpp:51
No locals.
#41 0x00007f3109c2af83 in ?? () from /usr/lib/libQtDBus.so.4
#42 0x00007f3109c2c19f in ?? () from /usr/lib/libQtDBus.so.4
#43 0x00007f3109c2c8d1 in ?? () from /usr/lib/libQtDBus.so.4
#44 0x00007f3109c2cbe8 in ?? () from /usr/lib/libQtDBus.so.4
#45 0x00007f310991c788 in QObject::event () from /usr/lib/libQtCore.so.4
#46 0x00007f310a9538dd in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#47 0x00007f310a95bada in QApplication::notify () from /usr/lib/libQtGui.so.4
#48 0x00007f310bd815fb in KApplication::notify (this=0x1514230, 
    receiver=0x16261e0, event=0x164bca0)
    at /build/buildd/kde4libs-4.2.0/kdeui/kernel/kapplication.cpp:307
No locals.
#49 0x00007f310990c69c in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#50 0x00007f310990d30a in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#51 0x00007f3109936113 in ?? () from /usr/lib/libQtCore.so.4
#52 0x00007f31039e419a in IA__g_main_context_dispatch (context=0x151f9f0)
    at /build/buildd/glib2.0-2.19.8/glib/gmain.c:1814
No locals.
#53 0x00007f31039e7870 in g_main_context_iterate (context=0x151f9f0, block=1, 
    dispatch=1, self=<value optimized out>)
    at /build/buildd/glib2.0-2.19.8/glib/gmain.c:2448
	max_priority = 0
	timeout = 0
	some_ready = 1
	nfds = 21
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x169d500
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#54 0x00007f31039e7a0c in IA__g_main_context_iteration (context=0x151f9f0, 
    may_block=1) at /build/buildd/glib2.0-2.19.8/glib/gmain.c:2511
	retval = <value optimized out>
#55 0x00007f3109935d9f in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#56 0x00007f310a9ebd1f in ?? () from /usr/lib/libQtGui.so.4
#57 0x00007f310990af42 in QEventLoop::processEvents ()
   from /usr/lib/libQtCore.so.4
#58 0x00007f310990b30d in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#59 0x00007f310990d5d4 in QCoreApplication::exec ()
   from /usr/lib/libQtCore.so.4
#60 0x00007f310ce711f5 in kdemain (argc=1, argv=0x7fff152b8cf8)
    at /build/buildd/kdebase-workspace-4.2.0/ksmserver/main.cpp:322
	aboutData = {d = 0x14f2000}
	options = {d = 0x1509400}
	a = <value optimized out>
	args = (KCmdLineArgs *) 0x7f3109c02e70
	wm = {static null = {<No data fields>}, static shared_null = {ref = {
      _q_value = 3058}, alloc = 0, size = 0, data = 0x7f3109c0241a, 
    clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, 
    reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 66}, 
    alloc = 0, size = 0, data = 0x7f3109c0243a, clean = 0, simpletext = 0, 
    righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {
      0}}, d = 0x7f3109c02420, static codecForCStrings = 0x0}
	only_local = <value optimized out>
	server = (class KSMServer *) 0x16261e0
	kde_running = {<> = {<No data fields>}, static staticMetaObject = {
    d = {superdata = 0x7f3109bf7020, 
      stringdata = 0x7f310bee47c0 "KSelectionOwner", data = 0x7f310bee4840, 
      extradata = 0x0}}, d = 0x164bdc0}
	config = {<KConfigBase> = {_vptr.KConfigBase = 0x7f310a2cc4f0}, d = {
    d = 0x1528e20}}
	realScreenCount = 1
	screenCountChanged = false
	loginMode = {static null = {<No data fields>}, static shared_null = {
    ref = {_q_value = 3058}, alloc = 0, size = 0, data = 0x7f3109c0241a, 
    clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, 
    reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 66}, 
    alloc = 0, size = 0, data = 0x7f3109c0243a, clean = 0, simpletext = 0, 
    righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {
      0}}, d = 0x164c330, static codecForCStrings = 0x0}
	ret = <value optimized out>
#61 0x00007f3107b555a6 in __libc_start_main () from /lib/libc.so.6
#62 0x00000000004007c9 in _start () at ../sysdeps/x86_64/elf/start.S:113
No locals.
.
Thread 1 (process 3463):
#0  0x00007f3109c48d9b in ?? () from /usr/lib/libQtDBus.so.4
#1  0x00007f3109c495d5 in ?? () from /usr/lib/libQtDBus.so.4
#2  0x00007f3109922132 in QMetaObject::activate ()
   from /usr/lib/libQtCore.so.4
#3  0x00007f31099225c4 in QObject::destroyed () from /usr/lib/libQtCore.so.4
#4  0x00007f31099233be in QObject::~QObject () from /usr/lib/libQtCore.so.4
#5  0x00007f310ce8ec93 in ~KSMServerInterfaceAdaptor (this=0x161efd0)
    at /build/buildd/kdebase-workspace-4.2.0/obj-x86_64-linux-gnu/ksmserver/ksmserverinterfaceadaptor.cpp:34
No locals.
#6  0x00007f310991b0d1 in QObjectPrivate::deleteChildren ()
   from /usr/lib/libQtCore.so.4
#7  0x00007f3109923697 in QObject::~QObject () from /usr/lib/libQtCore.so.4
#8  0x00007f310ce74e04 in ~KSMServer (this=0x16261e0)
    at /build/buildd/kdebase-workspace-4.2.0/ksmserver/server.cpp:698
No locals.
#9  0x00007f310ce7546e in sighandler (sig=<value optimized out>)
    at /build/buildd/kdebase-workspace-4.2.0/ksmserver/server.cpp:516
No locals.
#10 <signal handler called>
#11 sighandler (sig=1)
    at /build/buildd/kdebase-workspace-4.2.0/ksmserver/server.cpp:506
No locals.
#12 <signal handler called>
#13 0x00007f3107c15742 in select () from /lib/libc.so.6
#14 0x00007f31098eae46 in ?? () from /usr/lib/libQtCore.so.4
#15 0x00007f31098238e2 in ?? () from /usr/lib/libQtCore.so.4
#16 0x00007f31045833ba in start_thread () from /lib/libpthread.so.0
#17 0x00007f3107c1cfcd in clone () from /lib/libc.so.6
#18 0x0000000000000000 in ?? ()