[akregator] [Bug 320069] after restart after a crash, UI is blank

[Rich Coe]

https://bugs.kde.org/show_bug.cgi?id=320069

--- Comment #1 from Rich Coe <rcoe at wi.rr.com> ---
Traceback during the UI hang 

#0  0x00007f82f2fbb87d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f82ecab5818 in poll (__timeout=<optimized out>, __nfds=<optimized
out>, __fds=<optimized out>)
    at /usr/include/bits/poll2.h:46
#2  _dbus_poll (fds=<optimized out>, n_fds=<optimized out>,
timeout_milliseconds=<optimized out>)
    at dbus-sysdeps-unix.c:2528
#3  0x00007f82ecaaedc0 in socket_do_iteration (transport=0xf3ef50, flags=6, 
    timeout_milliseconds=<optimized out>) at dbus-transport-socket.c:1125
#4  0x00007f82ecaadc8d in _dbus_transport_do_iteration (transport=0xf3ef50,
flags=1, flags at entry=6, 
    timeout_milliseconds=timeout_milliseconds at entry=25000) at
dbus-transport.c:976
#5  0x00007f82eca98944 in _dbus_connection_do_iteration_unlocked
(connection=connection at entry=0xf3e880, 
    pending=pending at entry=0x26ec3f0, flags=flags at entry=6,
timeout_milliseconds=timeout_milliseconds at entry=
    25000) at dbus-connection.c:1234
#6  0x00007f82eca99ced in _dbus_connection_block_pending_call
(pending=0x26ec3f0) at dbus-connection.c:2415
#7  0x00007f82ecaa7cba in dbus_pending_call_block (pending=<optimized out>) at
dbus-pending-call.c:748
#8  0x00007f82eca990ec in dbus_connection_send_with_reply_and_block
(connection=0xf3e880, message=0x12be560, 
    timeout_milliseconds=-1, error=0x7fff17036950) at dbus-connection.c:3530
#9  0x00007f82f4484ceb in q_dbus_connection_send_with_reply_and_block
(error=0x7fff17036950, 
    timeout_milliseconds=-1, message=0x12be560, connection=<optimized out>) at
qdbus_symbols_p.h:135
#10 QDBusConnectionPrivate::sendWithReply (this=0xf3bd30, message=...,
sendMode=1, timeout=-1)
    at qdbusintegrator.cpp:1907
#11 0x00007f82f447264b in QDBusConnection::call (this=0x1327068, message=...,
mode=<optimized out>, 
    timeout=<optimized out>) at qdbusconnection.cpp:597
#12 0x00007f82f44920f6 in QDBusAbstractInterface::callWithArgumentList
(this=this at entry=0x11a6760, mode=
    QDBus::Block, mode at entry=QDBus::AutoDetect, method=..., args=...) at
qdbusabstractinterface.cpp:468
#13 0x00007f82f449377e in QDBusAbstractInterface::call (this=0x11a6760,
mode=mode at entry=QDBus::AutoDetect, 
    method=..., arg1=..., arg2=..., arg3=..., arg4=..., arg5=..., arg6=...,
arg7=..., arg8=...)
    at qdbusabstractinterface.cpp:724
#14 0x00007f82f4493f41 in QDBusAbstractInterface::call (this=<optimized out>,
method=..., arg1=..., arg2=..., 
    arg3=..., arg4=..., arg5=..., arg6=..., arg7=..., arg8=...) at
qdbusabstractinterface.cpp:667
#15 0x00007f82f592186c in Akregator::FeedIconManager::Private::loadIcon(QString
const&) ()
   from /usr/lib64/libakregatorprivate.so.4
#16 0x00007f82f486b68e in QObject::event (this=0x7f82f5b4dba0, e=<optimized
out>) at kernel/qobject.cpp:1203
#17 0x00007f82f398386c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
   from /usr/lib64/libQtGui.so.4
#18 0x00007f82f3987ceb in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#19 0x00007f82f52bc146 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#20 0x00007f82f4856c9e in QCoreApplication::notifyInternal
(this=0x7fff17037940, receiver=receiver at entry=
    0x7f82f5b4dba0, event=event at entry=0x2e18d30) at
kernel/qcoreapplication.cpp:946
#21 0x00007f82f485a601 in sendEvent (event=0x2e18d30, receiver=0x7f82f5b4dba0)
at kernel/qcoreapplication.h:231
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0xf0d670)
    at kernel/qcoreapplication.cpp:1570
#23 0x00007f82f4885043 in sendPostedEvents () at kernel/qcoreapplication.h:236
#24 postEventSourceDispatch (s=s at entry=0xf53680) at
kernel/qeventdispatcher_glib.cpp:279
#25 0x00007f82ecf217d5 in g_main_dispatch (context=0xf49500) at gmain.c:2715
#26 g_main_context_dispatch (context=context at entry=0xf49500) at gmain.c:3219
#27 0x00007f82ecf21b08 in g_main_context_iterate
(context=context at entry=0xf49500, block=block at entry=1, 
    dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3290
#28 0x00007f82ecf21bc4 in g_main_context_iteration (context=0xf49500,
may_block=1) at gmain.c:3351
#29 0x00007f82f48851d6 in QEventDispatcherGlib::processEvents (this=0xf12ad0,
flags=...)
    at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007f82f3a23c1e in ?? () from /usr/lib64/libQtGui.so.4
#31 0x00007f82f48559ef in QEventLoop::processEvents
(this=this at entry=0x7fff17037760, flags=...)
    at kernel/qeventloop.cpp:149
#32 0x00007f82f4855c78 in QEventLoop::exec (this=0x7fff17037760, flags=...) at
kernel/qeventloop.cpp:204
#33 0x00007f82f485a918 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#34 0x0000000000408503 in ?? ()
#35 0x00007f82f2efda15 in __libc_start_main (main=0x408060, argc=1,
ubp_av=0x7fff17037a68, 
    init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>,
stack_end=0x7fff17037a58)
    at libc-start.c:258
#36 0x00000000004087ed in _start ()

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