Bug 304206

Summary: Crash on Disk usage report
Product: [Applications] krusader Reporter: Manuel López-Ibáñez <lopezibanez>
Component: disk-usageAssignee: Krusader Bugs Distribution List <krusader-bugs-null>
Status: RESOLVED UNMAINTAINED    
Severity: crash CC: alex.bikadorov, bergstein, davide, deminkirill, krusader-bugs-null
Priority: NOR    
Version First Reported In: 2.4.0-beta1 "Migration"   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Manuel López-Ibáñez 2012-07-28 21:17:46 UTC 
Application: krusader (2.4.0-beta1 "Migration")
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-27-generic-pae i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
While browsing the results of Disk Usage, the program crashed just after clicking on one time that did not exist on disk anymore.

-- Backtrace:
Application: Krusader (krusader), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4c91740 (LWP 4592))]

Thread 3 (Thread 0xb23eab40 (LWP 4594)):
#0  0xb52bc0d7 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb52bc3c8 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb527ca16 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb527d042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb527d201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5ece8e7 in QEventDispatcherGlib::processEvents (this=0xb1a00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb5e9a50d in QEventLoop::processEvents (this=0xb23ea240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb5e9a7a9 in QEventLoop::exec (this=0xb23ea240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5d8394c in QThread::exec (this=0x8779c00) at thread/qthread.cpp:501
#9  0xb5e77b5d in QInotifyFileSystemWatcherEngine::run (this=0x8779c00) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb5d86de0 in QThreadPrivate::start (arg=0x8779c00) at thread/qthread_unix.cpp:298
#11 0xb5425d4c in start_thread (arg=0xb23eab40) at pthread_create.c:308
#12 0xb5ab4ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb1677b40 (LWP 4595)):
#0  0xb527cc6a in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb527d125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb527d201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5ece8e7 in QEventDispatcherGlib::processEvents (this=0xb0d00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0xb5e9a50d in QEventLoop::processEvents (this=0xb1677240, flags=...) at kernel/qeventloop.cpp:149
#5  0xb5e9a7a9 in QEventLoop::exec (this=0xb1677240, flags=...) at kernel/qeventloop.cpp:204
#6  0xb5d8394c in QThread::exec (this=0x8886418) at thread/qthread.cpp:501
#7  0xb5e77b5d in QInotifyFileSystemWatcherEngine::run (this=0x8886418) at io/qfilesystemwatcher_inotify.cpp:248
#8  0xb5d86de0 in QThreadPrivate::start (arg=0x8886418) at thread/qthread_unix.cpp:298
#9  0xb5425d4c in start_thread (arg=0xb1677b40) at pthread_create.c:308
#10 0xb5ab4ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4c91740 (LWP 4592)):
[KCrash Handler]
#7  0xb70309da in KMimeTypeRepository::findMimeTypeByName(QString const&, KMimeType::FindByNameOption) () from /usr/lib/libkdecore.so.5
#8  0xb70234ab in KMimeType::mimeType(QString const&, KMimeType::FindByNameOption) () from /usr/lib/libkdecore.so.5
#9  0x08130703 in DiskUsage::getToolTip (this=0x8a72fd0, item=0x11) at /build/buildd/krusader-2.4.0~beta1/krusader/DiskUsage/diskusage.cpp:1018
#10 0x0813ce47 in DULines::event (this=0x8adeac8, event=0xbff54b2c) at /build/buildd/krusader-2.4.0~beta1/krusader/DiskUsage/dulines.cpp:254
#11 0xb6136ed4 in notify_helper (e=0xbff54b2c, receiver=0x8adeac8, this=0x8509950) at kernel/qapplication.cpp:4559
#12 QApplicationPrivate::notify_helper (this=0x8509950, receiver=0x8adeac8, e=0xbff54b2c) at kernel/qapplication.cpp:4531
#13 0xb613c69f in QApplication::notify (this=0x8adeac8, receiver=0x8abc038, e=0xbff54ccc) at kernel/qapplication.cpp:4241
#14 0xb7439401 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#15 0xb5e9b97e in QCoreApplication::notifyInternal (this=0xbff569a8, receiver=0x8abc038, event=0xbff54ccc) at kernel/qcoreapplication.cpp:876
#16 0xb613b8f6 in sendEvent (event=0xbff54ccc, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QApplication::event (this=0xbff569a8, e=0xbff550fc) at kernel/qapplication.cpp:2532
#18 0xb6136ed4 in notify_helper (e=0xbff550fc, receiver=0xbff569a8, this=0x8509950) at kernel/qapplication.cpp:4559
#19 QApplicationPrivate::notify_helper (this=0x8509950, receiver=0xbff569a8, e=0xbff550fc) at kernel/qapplication.cpp:4531
#20 0xb613c30d in QApplication::notify (this=0xbff550fc, receiver=0xbff569a8, e=0xbff550fc) at kernel/qapplication.cpp:4288
#21 0xb7439401 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#22 0xb5e9b97e in QCoreApplication::notifyInternal (this=0xbff569a8, receiver=0xbff569a8, event=0xbff550fc) at kernel/qcoreapplication.cpp:876
#23 0xb5ed0990 in sendEvent (event=0xbff550fc, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QTimerInfoList::activateTimers (this=0x850ae34) at kernel/qeventdispatcher_unix.cpp:611
#25 0xb5ece0f8 in timerSourceDispatch (source=0x850ae00) at kernel/qeventdispatcher_glib.cpp:186
#26 timerSourceDispatch (source=0x850ae00) at kernel/qeventdispatcher_glib.cpp:180
#27 0xb527cd86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0xb527d125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0xb527d201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0xb5ece887 in QEventDispatcherGlib::processEvents (this=0x84e3f08, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#31 0xb61efaaa in QGuiEventDispatcherGlib::processEvents (this=0x84e3f08, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0xb5e9a50d in QEventLoop::processEvents (this=0xbff55360, flags=...) at kernel/qeventloop.cpp:149
#33 0xb5e9a7a9 in QEventLoop::exec (this=0xbff55360, flags=...) at kernel/qeventloop.cpp:204
#34 0xb66890d9 in QDialog::exec (this=0xbff555bc) at dialogs/qdialog.cpp:554
#35 0x0812ed96 in DiskUsageGUI::DiskUsageGUI (this=0xbff555bc, openDir=..., parent=0x86dfc50) at /build/buildd/krusader-2.4.0~beta1/krusader/DiskUsage/diskusagegui.cpp:144
#36 0x080a2192 in KRslots::slotDiskUsage (this=0x865d548) at /build/buildd/krusader-2.4.0~beta1/krusader/krslots.cpp:713
#37 0x080a7e77 in KRslots::qt_metacall (this=0x865d548, _c=QMetaObject::InvokeMetaMethod, _id=38, _a=0xbff55768) at /build/buildd/krusader-2.4.0~beta1/obj-i686-linux-gnu/krusader/krslots.moc:236
#38 0xb5ea2c9d in metacall (argv=0xbff55768, idx=42, cl=QMetaObject::InvokeMetaMethod, object=0x865d548) at kernel/qmetaobject.cpp:245
#39 QMetaObject::metacall (object=0x865d548, cl=QMetaObject::InvokeMetaMethod, idx=42, argv=0xbff55768) at kernel/qmetaobject.cpp:240
#40 0xb5eb29bd in QMetaObject::activate (sender=0x86bff10, m=0xb6aae3f8, local_signal_index=1, argv=0xbff55768) at kernel/qobject.cpp:3566
#41 0xb612f9bd in QAction::triggered (this=0x86bff10, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#42 0xb612fc5b in QAction::activate (this=0x86bff10, event=QAction::Trigger) at kernel/qaction.cpp:1257
#43 0xb65f1453 in QMenuPrivate::activateCausedStack (this=0x8681400, causedStack=..., action=0x86bff10, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1028
#44 0xb65f832f in QMenuPrivate::activateAction (this=0x8681400, action=0x86bff10, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1120
#45 0xb65fb015 in QMenu::mouseReleaseEvent (this=0x86813e0, e=0xbff55fa4) at widgets/qmenu.cpp:2360
#46 0xb751770c in KMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libkdeui.so.5
#47 0xb61911ac in QWidget::event (this=0x86813e0, event=0xbff55fa4) at kernel/qwidget.cpp:8362
#48 0xb65f9a9c in QMenu::event (this=0x86813e0, e=0xbff55fa4) at widgets/qmenu.cpp:2469
#49 0xb6136ed4 in notify_helper (e=0xbff55fa4, receiver=0x86813e0, this=0x8509950) at kernel/qapplication.cpp:4559
#50 QApplicationPrivate::notify_helper (this=0x8509950, receiver=0x86813e0, e=0xbff55fa4) at kernel/qapplication.cpp:4531
#51 0xb613d024 in QApplication::notify (this=0x8509950, receiver=0x86813e0, e=0xbff55fa4) at kernel/qapplication.cpp:4102
#52 0xb7439401 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#53 0xb5e9b97e in QCoreApplication::notifyInternal (this=0xbff569a8, receiver=0x86813e0, event=0xbff55fa4) at kernel/qcoreapplication.cpp:876
#54 0xb6137e95 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#55 QApplicationPrivate::sendMouseEvent (receiver=0x86813e0, event=0xbff55fa4, alienWidget=0x0, nativeWidget=0x86813e0, buttonDown=0xb6acbcf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#56 0xb61c47d2 in QETWidget::translateMouseEvent (this=0x86813e0, event=0xbff5645c) at kernel/qapplication_x11.cpp:4551
#57 0xb61c2c0d in QApplication::x11ProcessEvent (this=0xbff569a8, event=0xbff5645c) at kernel/qapplication_x11.cpp:3732
#58 0xb61efeac in x11EventSourceDispatch (s=0x8509410, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#59 0xb527cd86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#60 0xb527d125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#61 0xb527d201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#62 0xb5ece887 in QEventDispatcherGlib::processEvents (this=0x84e3f08, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#63 0xb61efaaa in QGuiEventDispatcherGlib::processEvents (this=0x84e3f08, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#64 0xb5e9a50d in QEventLoop::processEvents (this=0xbff56754, flags=...) at kernel/qeventloop.cpp:149
#65 0xb5e9a7a9 in QEventLoop::exec (this=0xbff56754, flags=...) at kernel/qeventloop.cpp:204
#66 0xb5e9feba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#67 0xb6134a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#68 0x08084037 in main (argc=140751488, argv=<optimized out>) at /build/buildd/krusader-2.4.0~beta1/krusader/main.cpp:320

Possible duplicates by query: bug 298090.

Reported using DrKonqi
Comment 1 Jekyll Wu 2012-07-29 00:43:28 UTC 
*** Bug 298090 has been marked as a duplicate of this bug. ***
Comment 2 Jekyll Wu 2012-12-11 10:30:42 UTC 
*** Bug 311504 has been marked as a duplicate of this bug. ***
Comment 3 Dmitry Bergstein 2016-05-21 10:35:43 UTC 
Created attachment 99112 [details]
New crash information added by DrKonqi

krusader (2.4.0-beta3 "Single Step") on KDE Platform 4.14.2 using Qt 4.8.6

- What I was doing when the application crashed:

Just used Disk Usage with 2TB filesystem.

-- Backtrace (Reduced):
#6  QString (other=..., this=0x7ffc4aa4bb90) at /usr/include/qt4/QtCore/qstring.h:725
#7  KMimeTypeRepository::findMimeTypeByName (this=0xdece00, _name=..., options=options@entry=KMimeType::ResolveAliases) at ../../kdecore/services/kmimetyperepository.cpp:61
#8  0x00007f85d9177673 in KMimeType::mimeType (name=..., options=KMimeType::ResolveAliases) at ../../kdecore/services/kmimetype.cpp:60
[...]
#11 0x00007f85d701248c in QApplicationPrivate::notify_helper (this=this@entry=0xb58600, receiver=receiver@entry=0x1277460, e=e@entry=0x7ffc4aa4bf90) at kernel/qapplication.cpp:4570
#12 0x00007f85d7019b13 in QApplication::notify (this=this@entry=0x7ffc4aa4dd80, receiver=receiver@entry=0x1235a60, e=e@entry=0x7ffc4aa4c110) at kernel/qapplication.cpp:4252
Comment 4 Davide Gianforte 2016-12-25 21:22:39 UTC 
Can you reproduce this on a newer version? 2.5.0 or at least 2.4.0-beta3.

Thanks.
Comment 5 Dmitry Bergstein 2016-12-27 15:12:26 UTC 
Hm, looks like I have to upgrade to testing for 2.5. 
Unfortunately, I can't check it, I used standard debian package (1:2.4.0~beta3-2).
Comment 6 Alex Bikadorov 2018-05-12 18:52:21 UTC 
Please try again with Krusader 2.5 or higher.