Description of problem: I've konverastion running all the time and sometimes when i come to the computer, whole window is just solid gray and non responsive. if if try to kill it by pressing the x icon from window corner, window manager will say that it's unresponsive. I've two irc networks connected, other typically has one channel active, other multiple, about ten or so. no logging or other fancy stuff. One other wierd thing compared to fc6 was that I've noticed that server connections tend to break constantly causing hopping out and in from channels. At some point (couple days ago) it was something like once in 15min, sometimes it lasted longer. Recently it has not happened that much. OS upgrade was only that changed so that's why i suspect something fishy in application or OS itself. I know, this is bit blurry explanation, but thought to mention it once here with konversation and people always complain about too-few-information-in-bugreports. Had to take this traceback with SIGABRT. Version-Release number of selected component (if applicable): How reproducible: continuously seems to be. Steps to Reproduce: 1. use it. 2. it hangs at some point, some day. typically once a day. 3. Actual results: Using host libthread_db library "/lib64/libthread_db.so.1". [Thread debugging using libthread_db enabled] [New Thread 46912496358832 (LWP 28140)] [KCrash handler] #5 0x0000003ac140d349 in read () from /lib64/libpthread.so.0 #6 0x0000003446e2bd8f in _kde_IceTransSocketRead ( ciptr=<value optimized out>, buf=0xaa21b0 "\002\001", size=8) at /usr/include/bits/unistd.h:45 #7 0x0000003446e25acb in _kde_IceRead (iceConn=0xaa2070, nbytes=<value optimized out>, ptr=0xaa21b0 "\002\001") at misc.c:249 #8 0x0000003446e2a331 in KDE_IceProcessMessages (iceConn=0xaa2070, replyWait=0x7fff3dd948d0, replyReadyRet=0x7fff3dd9497c) at process.c:153 #9 0x0000003446e1800a in DCOPClient::callInternal (this=0xa9fe70, remApp=<value optimized out>, remObjId=@0x7fff3dd94c00, remFun=<value optimized out>, data=@0x7fff3dd94bc0, replyStruct=0x7fff3dd94a00, useEventLoop=false, timeout=-1, minor_opcode=2) at dcopclient.cpp:1934 #10 0x0000003446e18309 in DCOPClient::callInternal (this=0xa9fe70, remApp=@0x7fff3dd94c10, remObjId=@0x7fff3dd94c00, remFun=@0x7fff3dd94bf0, data=@0x7fff3dd94bc0, replyType=@0x7fff3dd94bd0, replyData=@0x7fff3dd94bb0, useEventLoop=false, timeout=-1, minor_opcode=2) at dcopclient.cpp:1824 #11 0x0000003446e1c848 in DCOPClient::call (this=0xa9fe70, remApp=@0x7fff3dd94c10, remObjId=@0x7fff3dd94c00, remFun=@0x7fff3dd94bf0, data=@0x7fff3dd94bc0, replyType=@0x7fff3dd94bd0, replyData=@0x7fff3dd94bb0, useEventLoop=false, timeout=-1) at dcopclient.cpp:1768 #12 0x0000003446e1c873 in DCOPClient::call (this=0x3, remApp=@0xaa21b0, remObjId=@0x8, remFun=@0xffffffffffffffff, data=@0xa9fed0, replyType=@0x3, replyData=@0x7fff3dd94bb0, useEventLoop=false) at dcopclient.cpp:1733 #13 0x0000003446e1e51b in DCOPClient::isApplicationRegistered (this=0xa9fe70, remApp=<value optimized out>) at dcopclient.cpp:1228 #14 0x00000034477da5e7 in KNotifyClient::startDaemon () at knotifyclient.cpp:228 #15 0x00000034477da963 in sendNotifyEvent (message=@0x7fff3dd94e30, text=@0x7fff3dd94e10, present=-1, level=-1, sound=@0x840b70, file=@0x840b70, winId=56623304) at knotifyclient.cpp:96 #16 0x00000034477dab76 in KNotifyClient::event (winId=<value optimized out>, message=@0x0, text=@0xaa21b0) at knotifyclient.cpp:153 #17 0x000000000052ab97 in Konversation::NotificationHandler::connectionFailure (this=0x111fe10, chatWin=<value optimized out>, server=@0x7fff3dd94f80) at notificationhandler.cpp:343 #18 0x00000000004dd966 in Server::broken (this=0x2aaab40d4dd0, state=0) at server.cpp:660 #19 0x00000000004e3936 in Server::qt_invoke (this=0x2aaab40d4dd0, _id=56, _o=0x7fff3dd95350) at server.moc:876 #20 0x0000003446563a59 in QObject::activate_signal () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #21 0x0000003446564730 in QObject::activate_signal () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #22 0x0000003447815fa8 in KNetwork::KClientSocketBase::close ( this=0x2aaab4324d70) at kclientsocketbase.cpp:277 #23 0x00000034478161d9 in KNetwork::KBufferedSocket::closeNow (this=0x3) at kbufferedsocket.cpp:292 #24 0x00000000004e3c46 in Server::qt_invoke (this=0x2aaab40d4dd0, _id=83, _o=0x7fff3dd955c0) at server.moc:903 #25 0x0000003446563a59 in QObject::activate_signal () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #26 0x0000003446564730 in QObject::activate_signal () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #27 0x0000003446587175 in QTimer::event () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #28 0x00000034465029a5 in QApplication::internalNotify () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #29 0x0000003446503c70 in QApplication::notify () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #30 0x00000034477c3678 in KApplication::notify (this=0x7fff3dd97790, receiver=0x2aaab40d5320, event=0x7fff3dd95900) at kapplication.cpp:550 #31 0x00000034464f7bbc in QEventLoop::activateTimers () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #32 0x00000034464b0f01 in QEventLoop::processEvents () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #33 0x000000344651a151 in QEventLoop::enterLoop () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #34 0x0000003446e18083 in DCOPClient::callInternal (this=0xa9fe70, remApp=<value optimized out>, remObjId=@0x7fff3dd95f60, remFun=<value optimized out>, data=<value optimized out>, replyStruct=0x7fff3dd95d50, useEventLoop=true, timeout=-1, minor_opcode=2) at dcopclient.cpp:1908 #35 0x0000003446e18309 in DCOPClient::callInternal (this=0xa9fe70, remApp=@0x7fff3dd95f70, remObjId=@0x7fff3dd95f60, remFun=@0x7fff3dd95f50, data=@0x7fff3dd95f40, replyType=@0x7fff3dd95f20, replyData=@0x7fff3dd95f30, useEventLoop=true, timeout=-1, minor_opcode=2) at dcopclient.cpp:1824 #36 0x0000003446e1c848 in DCOPClient::call (this=0xa9fe70, remApp=@0x7fff3dd95f70, remObjId=@0x7fff3dd95f60, remFun=@0x7fff3dd95f50, data=@0x7fff3dd95f40, replyType=@0x7fff3dd95f20, replyData=@0x7fff3dd95f30, useEventLoop=true, timeout=-1) at dcopclient.cpp:1768 #37 0x0000003446e1c873 in DCOPClient::call (this=0x3, remApp=@0xaa21b0, remObjId=@0x8, remFun=@0xffffffffffffffff, data=@0xa9fed0, replyType=@0x3, replyData=@0x7fff3dd95f30, useEventLoop=true) at dcopclient.cpp:1733 #38 0x00000000004ea3d8 in OSDWidget::isKDesktopLockRunning () at osd.cpp:422 #39 0x00000000004eaae9 in OSDWidget::show (this=0x3) at osd.cpp:243 #40 0x00000000004e9efc in OSDWidget::showOSD (this=0xa9ed60, text=<value optimized out>, preemptive=false) at osd.cpp:142 #41 0x000000000052c43f in Konversation::NotificationHandler::join ( this=<value optimized out>, chatWin=0x2aaab42db090, nick=@0x7fff3dd96360) at notificationhandler.cpp:148 #42 0x00000000004a0bfd in InputFilter::parseClientCommand ( this=0x2aaab40d5118, prefix=@0x7fff3dd96c80, command=@0x7fff3dd96c70, parameterList=@0x7fff3dd96c60, _trailing=@0x7fff3dd96ca0) at inputfilter.cpp:511 #43 0x00000000004ac3ce in InputFilter::parseLine (this=0x2aaab40d5118, a_newLine=<value optimized out>) at inputfilter.cpp:112 #44 0x00000000004d51b1 in Server::processIncomingData (this=0x2aaab40d4dd0) at server.cpp:1024 #45 0x00000000004e390c in Server::qt_invoke (this=0x2aaab40d4dd0, _id=54, _o=0x7fff3dd970c0) at server.moc:874 #46 0x0000003446563a59 in QObject::activate_signal () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #47 0x0000003446564730 in QObject::activate_signal () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #48 0x0000003446587175 in QTimer::event () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #49 0x00000034465029a5 in QApplication::internalNotify () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #50 0x0000003446503c70 in QApplication::notify () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #51 0x00000034477c3678 in KApplication::notify (this=0x7fff3dd97790, receiver=0x2aaab40d4ee0, event=0x7fff3dd97400) at kapplication.cpp:550 #52 0x00000034464f7bbc in QEventLoop::activateTimers () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #53 0x00000034464b0f01 in QEventLoop::processEvents () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #54 0x000000344651a151 in QEventLoop::enterLoop () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #55 0x000000344651a032 in QEventLoop::exec () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #56 0x00000000004e6fd8 in main (argc=1, argv=<value optimized out>) at main.cpp:109 #57 0x0000003ac081e074 in __libc_start_main () from /lib64/libc.so.6 #58 0x000000000043d8a9 in _start () Expected results: Additional info: KDE Version 3.5.8-5.fc8 Fedora (KDE 3.5.8-7.fc8 Fedora, Fedora release 8 (Werewolf)) 1 Application konversation 1 Operating System Linux (x86_64) release 2.6.23.1-42.fc8 1 Compiler Target: x86_64-redhat-linux
Ah, one thing worth of mentioning is that I've some notifications with sounds and fc8 KDE arts+pulseaudio+alsa has been completely broken. Sometimes some sounds come trough, and when they do, it feels like a damn has broken down and last few hours of notifications come out at once. Mostly sounds doesn't work and playing music might work for 15s of song and then it breaks again (arts crashing to cpu overload, etc etc). So, wouldn't be surprised at all that this is notification related.
That may be related to the sound server issues. It's KNotifyClient locking up because it's trying to make a DCOP call and getting no answer. So the DCOP service it's trying to call (kded or knotify) is probably locked up.
Well, i removed pulseaudio kde packages and am using alsa directly from arts now. And it still hangs as previously. There is something fishy elsewhere.
disabling all notifications doesn't seem to help.
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