Bug 186227

Summary:	Krusader crashes when exiting from file viewer
Product:	[Applications] krusader	Reporter:	Bartosz Radaczyński <radaczynski>
Component:	general	Assignee:	Shie Erlich <manson>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	jan_lepper, perab
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	Strace and ltrace output on the crashes

Description Bartosz Radaczyński 2009-03-05 16:01:41 UTC

Version:           2.0.0-beta2 "SVN TRUNK Space Odyssey" (using 4.2.00 (KDE 4.2.0), Kubuntu packages)
Compiler:          cc
OS:                Linux (x86_64) release 2.6.27-11-generic

I have no idea how to get the backtrace now, it used to show the backtrace quite nicely at a time... I get this immediately after viewing a file. When I go from the file viewer to krusader window and change somehitng (point to another file etc) sometimes it does not crash. 

krusader(31637) UserAction::UserAction: Initialisising useractions...
krusader(31637) UserAction::UserAction: 24  useractions read.
Calling appendChild() on a null node does nothing.
Aborted

Would strace/ltrace help?

Comment 1 Bartosz Radaczyński 2009-03-05 16:04:07 UTC

Created attachment 31797 [details]
Strace and ltrace output on the crashes

Comment 2 Per Abrahamsson 2009-04-19 20:58:18 UTC

Occationally but not always, Krusader crashes (exits) when I quit the file viewer. Below, I submit the crash report:

Application: Krusader (krusader), signal SIGABRT
[Current thread is 0 (LWP 10664)]

Thread 2 (Thread 0x7589eb90 (LWP 10665)):
#0  0xb8089430 in __kernel_vsyscall ()
#1  0xb65fbdf1 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7389150 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb72b96ae in ?? () from /usr/lib/libQtCore.so.4
#4  0xb61ab50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb6603a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb5d2c8d0 (LWP 10664)):
[KCrash Handler]
#6  0xb8089430 in __kernel_vsyscall ()
#7  0xb654d8a0 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0xb654f268 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0xb658b16d in ?? () from /lib/tls/i686/cmov/libc.so.6
#10 0xb6591f09 in ?? () from /lib/tls/i686/cmov/libc.so.6
#11 0xb6593a8d in ?? () from /lib/tls/i686/cmov/libc.so.6
#12 0xb65958c5 in malloc () from /lib/tls/i686/cmov/libc.so.6
#13 0xb6ad3701 in ?? () from /usr/lib/libQtGui.so.4
#14 0xb6ad3b76 in QImage::QImage () from /usr/lib/libQtGui.so.4
#15 0xb6b39965 in ?? () from /usr/lib/libQtGui.so.4
#16 0xb6b3c322 in QPainter::drawRects () from /usr/lib/libQtGui.so.4
#17 0xb6b3e27b in QPainter::drawPixmap () from /usr/lib/libQtGui.so.4
#18 0xb5b3c1ef in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#19 0xb5b49663 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#20 0xb73a904a in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#21 0xb6a2b8ca in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#22 0xb6a337fa in QApplication::notify () from /usr/lib/libQtGui.so.4
#23 0xb7c41fed in KApplication::notify () from /usr/lib/libkdeui.so.5
#24 0xb73a9e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#25 0xb6a8c3de in ?? () from /usr/lib/libQtGui.so.4
#26 0xb6a82110 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#27 0xb6bf1fae in ?? () from /usr/lib/libQtGui.so.4
#28 0xb6bf24a7 in ?? () from /usr/lib/libQtGui.so.4
#29 0xb6a83576 in QWidget::event () from /usr/lib/libQtGui.so.4
#30 0xb6dd7517 in QMainWindow::event () from /usr/lib/libQtGui.so.4
#31 0xb7d24a67 in KMainWindow::event () from /usr/lib/libkdeui.so.5
#32 0xb7d6926c in KXmlGuiWindow::event () from /usr/lib/libkdeui.so.5
#33 0xb6a2b8ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#34 0xb6a337fa in QApplication::notify () from /usr/lib/libQtGui.so.4
#35 0xb7c41fed in KApplication::notify () from /usr/lib/libkdeui.so.5
#36 0xb73a9e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#37 0xb6ab5636 in QWidgetPrivate::dirtyWidget_sys () from /usr/lib/libQtGui.so.4
#38 0xb6bf0354 in ?? () from /usr/lib/libQtGui.so.4
#39 0xb6bf0959 in QWidget::repaint () from /usr/lib/libQtGui.so.4
#40 0xb6a7b618 in QWidget::repaint () from /usr/lib/libQtGui.so.4
#41 0xb6e28fea in QStatusBar::hideOrShow () from /usr/lib/libQtGui.so.4
#42 0xb6e29198 in QStatusBar::showMessage () from /usr/lib/libQtGui.so.4
#43 0x0809424f in Krusader::statusBarUpdate (this=0xbff88b0c, mess=@0xbff879ec) at /build/buildd/krusader-2.0~svn6078/krusader/krusader.cpp:492
#44 0x080a31ea in Krusader::qt_metacall (this=0xbff88b0c, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbff879c0) at /build/buildd/krusader-2.0~svn6078/obj-i486-linux-gnu/krusader/krusader.moc:88
#45 0xb73bea60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#46 0xb73bf7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#47 0x080f01e5 in KrViewOperator::itemDescription (this=0x8be5958, _t1=@0xbff879ec) at /build/buildd/krusader-2.0~svn6078/obj-i486-linux-gnu/krusader/Panel/moc_krview.cpp:142
#48 0x080e0ca3 in KrDetailedView::slotItemDescription (this=0x8be2518, item=0x97c1dd8) at /build/buildd/krusader-2.0~svn6078/krusader/Panel/krview.h:90
#49 0x080e1a04 in KrDetailedView::qt_metacall (this=0x8be2518, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbff87afc)
    at /build/buildd/krusader-2.0~svn6078/obj-i486-linux-gnu/krusader/Panel/krdetailedview.moc:103
#50 0xb73bea60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#51 0xb73bf7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#52 0xb79f4df3 in Q3ListView::onItem () from /usr/lib/libQt3Support.so.4
#53 0xb787f0cd in Q3ListView::contentsMouseMoveEvent () from /usr/lib/libQt3Support.so.4
#54 0xb6893436 in K3ListView::contentsMouseMoveEvent () from /usr/lib/libkde3support.so.4
#55 0x080dfcc9 in KrDetailedView::contentsMouseMoveEvent (this=0x8be2518, e=0xbff87c0c) at /build/buildd/krusader-2.0~svn6078/krusader/Panel/krdetailedview.cpp:765
#56 0xb78e1e01 in Q3ScrollView::viewportMouseMoveEvent () from /usr/lib/libQt3Support.so.4
#57 0xb78e3bc2 in Q3ScrollView::eventFilter () from /usr/lib/libQt3Support.so.4
#58 0xb787f616 in Q3ListView::eventFilter () from /usr/lib/libQt3Support.so.4
#59 0x080e32f2 in KrDetailedView::eventFilter (this=0x8be2518, watched=0x8be2d70, e=0xbff881d8) at /build/buildd/krusader-2.0~svn6078/krusader/Panel/krdetailedview.cpp:1053
#60 0xb73a904a in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#61 0xb6a2b8ca in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#62 0xb6a340e1 in QApplication::notify () from /usr/lib/libQtGui.so.4
#63 0xb7c41fed in KApplication::notify () from /usr/lib/libkdeui.so.5
#64 0xb73a9e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#65 0xb6a3336e in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#66 0xb6a9d656 in ?? () from /usr/lib/libQtGui.so.4
#67 0xb6a9bdbb in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#68 0xb6ac67aa in ?? () from /usr/lib/libQtGui.so.4
#69 0xb6069718 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#70 0xb606cdc3 in ?? () from /usr/lib/libglib-2.0.so.0
#71 0xb606cf81 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#72 0xb73d4478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#73 0xb6ac5ea5 in ?? () from /usr/lib/libQtGui.so.4
#74 0xb73a852a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#75 0xb73a86ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#76 0xb73aada5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#77 0xb6a2b767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#78 0x08090c92 in main (argc=4, argv=0xbff89274) at /build/buildd/krusader-2.0~svn6078/krusader/main.cpp:264

Comment 3 Jan Lepper 2011-06-12 00:51:53 UTC

Can you reproduce this on current git ?

Comment 4 Jan Lepper 2012-09-24 21:11:24 UTC

Closing as WORKSFORME.