Bug 263261 - Konqueror crashes on dragging image [QCoreApplicationPrivate::sendThroughObjectEventFilters, ..., QDrag::start, KHTMLPart::handleMouseMoveEventDrag]
Summary: Konqueror crashes on dragging image [QCoreApplicationPrivate::sendThroughObje...
Status: RESOLVED WORKSFORME
Alias: None
Product: konqueror
Classification: Applications
Component: khtml (show other bugs)
Version: 4.5.5
Platform: Compiled Sources Linux
: NOR crash
Target Milestone: ---
Assignee: Konqueror Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-01-15 22:29 UTC by denis
Modified: 2018-11-28 04:58 UTC (History)
0 users

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Version Fixed In:

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Description denis 2011-01-15 22:29:40 UTC 
Application: konqueror (4.5.5 (KDE 4.5.5) "release 1")
KDE Platform Version: 4.5.5 (KDE 4.5.5) "release 1" (Compiled from sources)
Qt Version: 4.7.1
Operating System: Linux 2.6.34.7-0.7-desktop x86_64
Distribution: "openSUSE 11.3 (x86_64)"

-- Information about the crash:
Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
[KCrash Handler]
#5 0x00007f67e0e9794c in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x1e3ec80, receiver=0x26b80b0, event=0x7fffeb8eea30) at ../../include/QtCore/../../src/corelib/tools/qlist.h:87
#6 0x00007f67e0315f1c in QApplicationPrivate::notify_helper (this=0x1e3ec80, receiver=0x26b80b0, e=0x7fffeb8eea30) at kernel/qapplication.cpp:4052
#7 0x00007f67e031e6d0 in QApplication::notify (this=, receiver=0x11b77cf0, e=0x7fffeb8eea30) at kernel/qapplication.cpp:4009
#8 0x00007f67e1cddabb in KApplication::notify (this=0x7fffeb8f2700, receiver=0x11b77cf0, event=0x7fffeb8eea30) at /build/buildd/kde4libs-4.3.2/kdeui/kernel/kapplication.cpp:302
#9 0x00007f67e0e986ac in QCoreApplication::notifyInternal (this=0x7fffeb8f2700, receiver=0x11b77cf0, event=0x7fffeb8eea30) at kernel/qcoreapplication.cpp:610
#10 0x00007f67e0393ff7 in handle_xdnd_position (w=0x1f95730, xe=0x7fffeb8eed50, passive=false) at kernel/qdnd_x11.cpp:939
#11 0x00007f67e039845f in QDragManager::move (this=0x4e29610, globalPos=@0x7fffeb8eee80) at kernel/qdnd_x11.cpp:1652
#12 0x00007f67e039891e in QDragManager::drag (this=0x4e29610, o=) at kernel/qdnd_x11.cpp:1960
#13 0x00007f67e0328925 in QDrag::start (this=0x7c8b740, request={i = -342953488}) at kernel/qdrag.cpp:314
#14 0x00007f67d17d4b46 in KHTMLPart::handleMouseMoveEventDrag (this=0x36c7850, event=0x7fffeb8ef060) at /build/buildd/kde4libs-4.3.2/khtml/khtml_part.cpp:6297
#15 0x00007f67d17dc2d9 in KHTMLPart::khtmlMouseMoveEvent (this=0x1e3ec80, event=0x26b80b0) at /build/buildd/kde4libs-4.3.2/khtml/khtml_part.cpp:6396
#16 0x00007f67e0ea862d in QObject::event (this=0x36c7850, e=0x7fffeb8ef8d0) at kernel/qobject.cpp:1142
#17 0x00007f67e0315f4d in QApplicationPrivate::notify_helper (this=0x1e3ec80, receiver=0x36c7850, e=0x7fffeb8ef8d0) at kernel/qapplication.cpp:4056
#18 0x00007f67e031e18a in QApplication::notify (this=0x7fffeb8f2700, receiver=0x36c7850, e=0x7fffeb8ef8d0) at kernel/qapplication.cpp:4021
#19 0x00007f67e1cddabb in KApplication::notify (this=0x7fffeb8f2700, receiver=0x36c7850, event=0x7fffeb8ef8d0) at /build/buildd/kde4libs-4.3.2/kdeui/kernel/kapplication.cpp:302
#20 0x00007f67e0e986ac in QCoreApplication::notifyInternal (this=0x7fffeb8f2700, receiver=0x36c7850, event=0x7fffeb8ef8d0) at kernel/qcoreapplication.cpp:610
#21 0x00007f67d17b6268 in KHTMLView::mouseMoveEvent (this=0x35088e0, _mouse=0x7fffeb8f05d0) at /usr/include/qt4/QtCore/qcoreapplication.h:213
#22 0x00007f67e0366f58 in QWidget::event (this=0x35088e0, event=0x7fffeb8f05d0) at kernel/qwidget.cpp:7534
#23 0x00007f67e06d9f0b in QFrame::event (this=0x35088e0, e=0x7fffeb8f05d0) at widgets/qframe.cpp:559
#24 0x00007f67d17b34d5 in KHTMLView::widgetEvent (this=0x35088e0, e=0x26b80b0) at /build/buildd/kde4libs-4.3.2/khtml/khtmlview.cpp:2338
#25 0x00007f67d17b3854 in KHTMLView::eventFilter (this=0x35088e0, o=0x41fc060, e=0x7fffeb8f05d0) at /build/buildd/kde4libs-4.3.2/khtml/khtmlview.cpp:2191
#26 0x00007f67e0e979b8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=, receiver=0x41fc060, event=0x7fffeb8f05d0) at kernel/qcoreapplication.cpp:726
#27 0x00007f67e0315f1c in QApplicationPrivate::notify_helper (this=0x1e3ec80, receiver=0x41fc060, e=0x7fffeb8f05d0) at kernel/qapplication.cpp:4052
#28 0x00007f67e031e8ea in QApplication::notify (this=, receiver=0x41fc060, e=0x7fffeb8f05d0) at kernel/qapplication.cpp:3758
#29 0x00007f67e1cddabb in KApplication::notify (this=0x7fffeb8f2700, receiver=0x41fc060, event=0x7fffeb8f05d0) at /build/buildd/kde4libs-4.3.2/kdeui/kernel/kapplication.cpp:302
#30 0x00007f67e0e986ac in QCoreApplication::notifyInternal (this=0x7fffeb8f2700, receiver=0x41fc060, event=0x7fffeb8f05d0) at kernel/qcoreapplication.cpp:610
#31 0x00007f67e031db38 in QApplicationPrivate::sendMouseEvent (receiver=0x41fc060, event=0x7fffeb8f05d0, alienWidget=0x0, nativeWidget=0x41fc060, buttonDown=, 
lastMouseReceiver=@0x7f67e0d4d010) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#32 0x00007f67e0387b19 in QETWidget::translateMouseEvent (this=0x41fc060, event=) at kernel/qapplication_x11.cpp:4409
#33 0x00007f67e0386b53 in QApplication::x11ProcessEvent (this=0x7fffeb8f2700, event=0x7fffeb8f2150) at kernel/qapplication_x11.cpp:3550
#34 0x00007f67e03af454 in x11EventSourceDispatch (s=0x1e42a80, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x00007f67dc29f20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#36 0x00007f67dc2a28e0 in ?? () from /usr/lib/libglib-2.0.so.0
#37 0x00007f67dc2a2a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#38 0x00007f67e0ec1a8f in QEventDispatcherGlib::processEvents (this=0x1e21b50, flags=) at kernel/qeventdispatcher_glib.cpp:327
#39 0x00007f67e03aebdf in QGuiEventDispatcherGlib::processEvents (this=0x1e3ec80, flags=) at kernel/qguieventdispatcher_glib.cpp:202
#40 0x00007f67e0e96f42 in QEventLoop::processEvents (this=, flags={i = -342940608}) at kernel/qeventloop.cpp:149
#41 0x00007f67e0e97314 in QEventLoop::exec (this=0x7fffeb8f2480, flags={i = -342940528}) at kernel/qeventloop.cpp:201
#42 0x00007f67e0e995e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#43 0x00007f67e34a44e2 in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#44 0x00007f67de71d5a6 in __libc_start_main (main=0x400870 , argc=2, ubp_av=0x7fffeb8f3248, init=0x4008a0 , fini=, rtld_fini=, 
stack_end=0x7fffeb8f3238) at libc-start.c:220
#45 0x00000000004007a9 in _start ()

The crash can be reproduced every time.

-- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f13b8d22760 (LWP 9137))]

Thread 2 (Thread 0x7f1399ed8710 (LWP 9157)):
#0  0x00007f13b645be13 in select () from /lib64/libc.so.6
#1  0x00007f13b7a0527d in ?? () from /usr/lib64/libQtCore.so.4
#2  0x00007f13b7939a1e in ?? () from /usr/lib64/libQtCore.so.4
#3  0x00007f13abfb2ae3 in ?? () from /usr/X11R6/lib64/libGL.so.1
#4  0x00007f13b76aaa4f in start_thread () from /lib64/libpthread.so.0
#5  0x00007f13b646282d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f13b8d22760 (LWP 9137)):
[KCrash Handler]
#6  0x00007f13a09558c4 in KHTMLPart::handleMouseMoveEventDrag(khtml::MouseMoveEvent*) () from /usr/lib64/libkhtml.so.5
#7  0x00007f13a0955dd9 in KHTMLPart::khtmlMouseMoveEvent(khtml::MouseMoveEvent*) () from /usr/lib64/libkhtml.so.5
#8  0x00007f13b7a38ccc in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#9  0x00007f13b6bc5cd4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#10 0x00007f13b6bce1ca in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#11 0x00007f13b86a7876 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#12 0x00007f13b7a24e2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#13 0x00007f13a092c82f in KHTMLView::mouseMoveEvent(QMouseEvent*) () from /usr/lib64/libkhtml.so.5
#14 0x00007f13b6c174dc in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#15 0x00007f13b6fc4246 in QFrame::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#16 0x00007f13a092da75 in KHTMLView::widgetEvent(QEvent*) () from /usr/lib64/libkhtml.so.5
#17 0x00007f13a092de14 in KHTMLView::eventFilter(QObject*, QEvent*) () from /usr/lib64/libkhtml.so.5
#18 0x00007f13b7a24fb7 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#19 0x00007f13b6bc5ca1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#20 0x00007f13b6bcea4a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#21 0x00007f13b86a7876 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#22 0x00007f13b7a24e2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#23 0x00007f13b6bc6cd5 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/libQtGui.so.4
#24 0x00007f13b6c44ef8 in ?? () from /usr/lib64/libQtGui.so.4
#25 0x00007f13b6c435d9 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#26 0x00007f13b6c6b212 in ?? () from /usr/lib64/libQtGui.so.4
#27 0x00007f13b3564a93 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#28 0x00007f13b3565270 in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007f13b3565510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f13b7a4fa8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#31 0x00007f13b6c6aeae in ?? () from /usr/lib64/libQtGui.so.4
#32 0x00007f13b7a24262 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#33 0x00007f13b7a24475 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#34 0x00007f13b7a288db in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#35 0x00007f13a820ec5a in kdemain () from /usr/lib64/libkdeinit4_konqueror.so
#36 0x00000000004074a9 in _start ()

Possible duplicates by query: bug 236476, bug 235074, bug 233446, bug 229739, bug 227396.

Reported using DrKonqi
Comment 1 Andrew Crouthamel 2018-10-29 22:41:27 UTC 
Dear Bug Submitter,

This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond.

Thank you for helping us make KDE software even better for everyone!
Comment 2 Bug Janitor Service 2018-11-13 14:30:04 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2018-11-28 04:58:36 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!