Bug 262401

Summary: Crash in KIO::SchedulerPrivate::slotSlaveDied
Product: [Unmaintained] kio Reporter: Silviu Marin-Caea <silviumc>
Component: generalAssignee: David Faure <faure>
Status: RESOLVED WORKSFORME    
Severity: crash CC: aacid, adawit, andresbajotierra, giecrilj
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Silviu Marin-Caea 2011-01-07 13:07:20 UTC 
Application: okular (0.11.80)
KDE Platform Version: 4.5.85 (4.6 Beta2)
Qt Version: 4.7.1
Operating System: Linux 2.6.37-rc7-desktop x86_64
Distribution: "openSUSE 11.4 Milestone 5 of 6 (x86_64)"

-- Information about the crash:
Clicking on a .pdf link in Firefox.  Nothing else.  Can't say more.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[KCrash Handler]
#6  detach (this=0x10, slave=0x873f10) at /usr/include/QtCore/qhash.h:299
#7  find (this=0x10, slave=0x873f10) at /usr/include/QtCore/qhash.h:865
#8  KIO::ConnectedSlaveQueue::removeSlave (this=0x10, slave=0x873f10) at /usr/src/debug/kdelibs-4.5.85/kio/kio/scheduler.cpp:293
#9  0x00007f89eb561e32 in KIO::ProtoQueue::removeSlave (this=0x0, slave=0x873f10) at /usr/src/debug/kdelibs-4.5.85/kio/kio/scheduler.cpp:556
#10 0x00007f89eb56288a in KIO::SchedulerPrivate::slotSlaveDied (this=0x8abb00, slave=0x873f10) at /usr/src/debug/kdelibs-4.5.85/kio/kio/scheduler.cpp:1088
#11 0x00007f89eb562a5f in KIO::Scheduler::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=3, _a=<value optimized out>) at /usr/src/debug/kdelibs-4.5.85/build/kio/scheduler.moc:100
#12 0x00007f89e990fe3f in QMetaObject::activate (sender=0x873f10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffac2c81f0) at kernel/qobject.cpp:3272
#13 0x00007f89eb47cdcf in KIO::Slave::slaveDied (this=<value optimized out>, _t1=0x873f10) at /usr/src/debug/kdelibs-4.5.85/build/kio/slave.moc:95
#14 0x00007f89eb51e510 in KIO::Slave::hold (this=0x873f10, url=...) at /usr/src/debug/kdelibs-4.5.85/kio/kio/slave.cpp:309
#15 0x00007f89eb47c268 in KIO::SchedulerPrivate::publishSlaveOnHold (this=0x8abb00) at /usr/src/debug/kdelibs-4.5.85/kio/kio/scheduler.cpp:1120
#16 0x00007f89eb578f25 in KRun::foundMimeType (this=0x871100, type=...) at /usr/src/debug/kdelibs-4.5.85/kio/kio/krun.cpp:1433
#17 0x00007f89eb476e02 in KRun::mimeTypeDetermined (this=0x871100, mimeType=<value optimized out>) at /usr/src/debug/kdelibs-4.5.85/kio/kio/krun.cpp:1415
#18 0x00007f89eb47752f in KRun::slotScanMimeType (this=0x871100, mimetype=...) at /usr/src/debug/kdelibs-4.5.85/kio/kio/krun.cpp:1386
#19 0x00007f89eb477f79 in KRun::qt_metacall (this=0x871100, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffac2c8610) at /usr/src/debug/kdelibs-4.5.85/build/kio/krun.moc:88
#20 0x00007f89e990fe3f in QMetaObject::activate (sender=0x87c8d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffac2c8610) at kernel/qobject.cpp:3272
#21 0x00007f89eb46d527 in KIO::TransferJob::mimetype (this=<value optimized out>, _t1=0x87c8d0, _t2=<value optimized out>) at /usr/src/debug/kdelibs-4.5.85/build/kio/jobclasses.moc:416
#22 0x00007f89eb46d589 in KIO::TransferJob::slotMimetype (this=0x87c8d0, type=...) at /usr/src/debug/kdelibs-4.5.85/kio/kio/job.cpp:1218
#23 0x00007f89eb547e66 in KIO::TransferJob::qt_metacall (this=0x87c8d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffac2c87c0) at /usr/src/debug/kdelibs-4.5.85/build/kio/jobclasses.moc:370
#24 0x00007f89e990fe3f in QMetaObject::activate (sender=0x873f10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffac2c87c0) at kernel/qobject.cpp:3272
#25 0x00007f89eb47e1d5 in KIO::SlaveInterface::mimeType (this=<value optimized out>, _t1=<value optimized out>) at /usr/src/debug/kdelibs-4.5.85/build/kio/slaveinterface.moc:273
#26 0x00007f89eb57c36c in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=<value optimized out>, rawdata=...) at /usr/src/debug/kdelibs-4.5.85/kio/kio/slaveinterface.cpp:268
#27 0x00007f89eb51f353 in KIO::SlaveInterface::dispatch (this=0x873f10) at /usr/src/debug/kdelibs-4.5.85/kio/kio/slaveinterface.cpp:89
#28 0x00007f89eb51e346 in KIO::Slave::gotInput (this=0x873f10) at /usr/src/debug/kdelibs-4.5.85/kio/kio/slave.cpp:348
#29 0x00007f89eb5231cc in KIO::Slave::qt_metacall (this=0x873f10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffac2c8bd0) at /usr/src/debug/kdelibs-4.5.85/build/kio/slave.moc:82
#30 0x00007f89e990fe3f in QMetaObject::activate (sender=0xabdb50, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3272
#31 0x00007f89eb522fa7 in KIO::ConnectionPrivate::dequeue (this=0x6fce50) at /usr/src/debug/kdelibs-4.5.85/kio/kio/connection.cpp:82
#32 0x00007f89eb52305d in KIO::Connection::qt_metacall (this=0xabdb50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xb00690) at /usr/src/debug/kdelibs-4.5.85/build/kio/connection.moc:79
#33 0x00007f89e990eaba in QObject::event (this=0xabdb50, e=<value optimized out>) at kernel/qobject.cpp:1211
#34 0x00007f89ea296d44 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#35 0x00007f89ea29f24a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#36 0x00007f89eaef5796 in KApplication::notify (this=0x7fffac2c96c0, receiver=0xabdb50, event=0xaff070) at /usr/src/debug/kdelibs-4.5.85/kdeui/kernel/kapplication.cpp:311
#37 0x00007f89e98fac3c in QCoreApplication::notifyInternal (this=0x7fffac2c96c0, receiver=0xabdb50, event=0xaff070) at kernel/qcoreapplication.cpp:732
#38 0x00007f89e98fe435 in sendEvent (receiver=0x0, event_type=0, data=0x614110) at kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x614110) at kernel/qcoreapplication.cpp:1373
#40 0x00007f89e99257d3 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#42 0x00007f89e5af9a43 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#43 0x00007f89e5afa220 in ?? () from /lib64/libglib-2.0.so.0
#44 0x00007f89e5afa4c0 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#45 0x00007f89e992596f in QEventDispatcherGlib::processEvents (this=0x61a230, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#46 0x00007f89ea33bd9e in ?? () from /usr/lib64/libQtGui.so.4
#47 0x00007f89e98fa092 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007f89e98fa2a5 in QEventLoop::exec (this=0x7fffac2c9610, flags=...) at kernel/qeventloop.cpp:201
#49 0x00007f89e98fe6eb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#50 0x0000000000408909 in _start ()

Reported using DrKonqi
Comment 1 Albert Astals Cid 2011-01-07 20:23:20 UTC 
Not an okular bug.
Comment 2 Dawit Alemayehu 2011-05-09 05:37:52 UTC 
Cannot duplicate this bug. Do you still experience this problem with the latest KDE release v4.6.3 ?
Comment 3 Christopher Yeleighton 2011-05-14 21:40:02 UTC 
Created attachment 60000 [details]
New crash information added by DrKonqi

kget (2.6.0) on KDE Platform 4.6.00 (4.6.0) "release 6" using Qt 4.7.1

- What I was doing when the application crashed:

I was browsing the Web using Mozilla Firefox.

-- Backtrace (Reduced):
#6  detach (this=0x10, slave=0xa05aa0) at /usr/include/QtCore/qhash.h:299
#7  find (this=0x10, slave=0xa05aa0) at /usr/include/QtCore/qhash.h:865
#8  KIO::ConnectedSlaveQueue::removeSlave (this=0x10, slave=0xa05aa0) at /usr/src/debug/kdelibs-4.6.0/kio/kio/scheduler.cpp:293
#9  0x00007f48444489b2 in KIO::ProtoQueue::removeSlave (this=0x0, slave=0xa05aa0) at /usr/src/debug/kdelibs-4.6.0/kio/kio/scheduler.cpp:556
#10 0x00007f484444940a in KIO::SchedulerPrivate::slotSlaveDied (this=0xbb42c0, slave=0xa05aa0) at /usr/src/debug/kdelibs-4.6.0/kio/kio/scheduler.cpp:1099