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List:       konq-bugs
Subject:    [Bug 198377] New: konqueror crash on file copy to folder
From:       David Rankin <drankinatty () suddenlinkmail ! com>
Date:       2009-06-29 23:40:07
Message-ID: bug-198377-5021 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=198377

           Summary: konqueror crash on file copy to folder
           Product: konqueror
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: konq-bugs@kde.org
        ReportedBy: drankinatty@suddenlinkmail.com


Application that crashed: konqueror
Version of the application: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2)) "release 138"
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2)) "release 139"
Qt Version: 4.5.1
Operating System: Linux 2.6.25.20-0.4-default x86_64

What I was doing when the application crashed:
Dragging a .pdf file from the browser to a folder in file management caused the
crash.

In this situation, the seating chart for American Airlines Center in Dallas was
being viewed in firefox, in a separate pop-up window for the pdf:

http://www.americanairlinescenter.com/gfx/seating/plaza_seating.html

I clicked-and-dragged the .pdf onto my ~/Documents folder. As soon as I
released the left button, konqueror imploded....

 -- Backtrace:
Application: Konqueror (kdeinit), signal: Segmentation fault
[Current thread is 0 (LWP 6793)]

Thread 2 (Thread 0x40ebf950 (LWP 7583)):
#0  0x00007feb7df9905d in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007feb7e209f87 in QWaitCondition::wait (this=0x1545738,
mutex=0x1545730, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  0x00007feb7e1ffb0a in QThreadPoolThread::run (this=0x1545900) at
concurrent/qthreadpool.cpp:140
#3  0x00007feb7e208ff2 in QThreadPrivate::start (arg=0x1545900) at
thread/qthread_unix.cpp:189
#4  0x00007feb7df95040 in start_thread () from /lib64/libpthread.so.0
#5  0x00007feb7aac708d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7feb7e7b4710 (LWP 6793)):
[KCrash Handler]
#5  0x00007feb7d20e345 in KFileItem::isMimeTypeKnown (this=0x7fff86800a50) at
/usr/src/debug/kdelibs-4.2.90/kio/kio/kfileitem.cpp:707
#6  0x00007feb755a30f6 in KFilePreviewGenerator::Private::resolveMimeType
(this=0xe2c920) at
/usr/src/debug/kdelibs-4.2.90/kfile/kfilepreviewgenerator.cpp:786
#7  0x00007feb755a3399 in
KFilePreviewGenerator::Private::startMimeTypeResolving (this=0x7fff86800a50) at
/usr/src/debug/kdelibs-4.2.90/kfile/kfilepreviewgenerator.cpp:772
#8  0x00007feb755a3d70 in KFilePreviewGenerator::Private::updateIcons
(this=0xe2c920, items=<value optimized out>) at
/usr/src/debug/kdelibs-4.2.90/kfile/kfilepreviewgenerator.cpp:510
#9  0x00007feb755a4855 in KFilePreviewGenerator::Private::updateIcons
(this=0xe2c920, topLeft=@0x7fff86800e30, bottomRight=@0x7fff86800e10)
    at /usr/src/debug/kdelibs-4.2.90/kfile/kfilepreviewgenerator.cpp:544
#10 0x00007feb755a4fba in KFilePreviewGenerator::qt_metacall (this=0xe2c6c0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff86800ce0)
    at /usr/src/debug/kdelibs-4.2.90/build/kfile/kfilepreviewgenerator.moc:86
#11 0x00007feb7e308842 in QMetaObject::activate (sender=0xdbc940,
from_signal_index=<value optimized out>, to_signal_index=4, argv=0x0) at
kernel/qobject.cpp:3120
#12 0x00007feb7e33fc17 in QAbstractItemModel::dataChanged (this=0x7fff86800a50,
_t1=<value optimized out>, _t2=<value optimized out>) at
.moc/release-shared/moc_qabstractitemmodel.cpp:126
#13 0x00007feb7d1fcb71 in KDirModelPrivate::_k_slotRefreshItems (this=0xdba860,
items=<value optimized out>) at
/usr/src/debug/kdelibs-4.2.90/kio/kio/kdirmodel.cpp:571
#14 0x00007feb7d1fe896 in KDirModel::qt_metacall (this=0xdbc940,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff86801020)
    at /usr/src/debug/kdelibs-4.2.90/build/kio/kdirmodel.moc:84
#15 0x00007feb7e308842 in QMetaObject::activate (sender=0xdbab30,
from_signal_index=<value optimized out>, to_signal_index=18, argv=0x0) at
kernel/qobject.cpp:3120
#16 0x00007feb7d1e2965 in KDirLister::refreshItems (this=0x7fff86800a50,
_t1=<value optimized out>) at
/usr/src/debug/kdelibs-4.2.90/build/kio/kdirlister.moc:296
#17 0x00007feb7d1e3a0d in KDirLister::Private::emitItems (this=0xdb3840) at
/usr/src/debug/kdelibs-4.2.90/kio/kio/kdirlister.cpp:2317
#18 0x00007feb7d1e64d9 in KDirListerCache::processPendingUpdates
(this=0xdc4380) at /usr/src/debug/kdelibs-4.2.90/kio/kio/kdirlister.cpp:1796
#19 0x00007feb7d1f5480 in KDirListerCache::qt_metacall (this=0xdc4380,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff86801260)
    at /usr/src/debug/kdelibs-4.2.90/build/kio/kdirlister_p.moc:103
#20 0x00007feb7e308842 in QMetaObject::activate (sender=0xdc43d8,
from_signal_index=<value optimized out>, to_signal_index=4, argv=0x0) at
kernel/qobject.cpp:3120
#21 0x00007feb7e302b43 in QObject::event (this=0xdc43d8, e=0xc) at
kernel/qobject.cpp:1082
#22 0x00007feb7b66770d in QApplicationPrivate::notify_helper (this=0x67ba00,
receiver=0xdc43d8, e=0x7fff86801960) at kernel/qapplication.cpp:4057
#23 0x00007feb7b66f99a in QApplication::notify (this=0x7fff86801f30,
receiver=0xdc43d8, e=0x7fff86801960) at kernel/qapplication.cpp:4022
#24 0x00007feb7c77e24b in KApplication::notify (this=0x7fff86801f30,
receiver=0xdc43d8, event=0x7fff86801960) at
/usr/src/debug/kdelibs-4.2.90/kdeui/kernel/kapplication.cpp:302
#25 0x00007feb7e2f2d1c in QCoreApplication::notifyInternal
(this=0x7fff86801f30, receiver=0xdc43d8, event=0x7fff86801960) at
kernel/qcoreapplication.cpp:610
#26 0x00007feb7e3202c0 in QTimerInfoList::activateTimers (this=0x67f0c0) at
kernel/qcoreapplication.h:213
#27 0x00007feb7e31c5ed in timerSourceDispatch (source=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:164
#28 0x00007feb7a14695a in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#29 0x00007feb7a14a060 in ?? () from /usr/lib64/libglib-2.0.so.0
#30 0x00007feb7a14a1fc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#31 0x00007feb7e31c54f in QEventDispatcherGlib::processEvents (this=0x617d60,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#32 0x00007feb7b6fef3f in QGuiEventDispatcherGlib::processEvents
(this=0x7fff86800a50, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:202
#33 0x00007feb7e2f15a2 in QEventLoop::processEvents (this=<value optimized
out>, flags={i = -2038424448}) at kernel/qeventloop.cpp:149
#34 0x00007feb7e2f196d in QEventLoop::exec (this=0x7fff86801cc0, flags={i =
-2038424368}) at kernel/qeventloop.cpp:200
#35 0x00007feb7e2f3c74 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:888
#36 0x00007feb732e4f59 in kdemain (argc=<value optimized out>, argv=<value
optimized out>) at
/usr/src/debug/kdebase-4.2.90/apps/konqueror/src/konqmain.cpp:257
#37 0x000000000040719e in launch (argc=3, _name=0x65c6c8 "konqueror",
args=<value optimized out>, cwd=0x0, envc=1, envs=0x65c6ff "", reset_env=false,
tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a35c "0") at
/usr/src/debug/kdelibs-4.2.90/kinit/kinit.cpp:672
#38 0x00000000004079c5 in handle_launcher_request (sock=7, who=<value optimized
out>) at /usr/src/debug/kdelibs-4.2.90/kinit/kinit.cpp:1164
#39 0x0000000000407f65 in handle_requests (waitForPid=0) at
/usr/src/debug/kdelibs-4.2.90/kinit/kinit.cpp:1357
#40 0x0000000000408aa0 in main (argc=2, argv=0x7fff86803538,
envp=0x7fff86803550) at /usr/src/debug/kdelibs-4.2.90/kinit/kinit.cpp:1784

Reported using DrKonqi

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