Bug 311567

Summary: rekonq crash after switching from private mode
Product: [Unmaintained] rekonq Reporter: sahinsureyya
Component: generalAssignee: Andrea Diamantini <adjam7>
Status: RESOLVED DUPLICATE    
Severity: crash CC: 22-03reg
Priority: NOR    
Version: 1.3   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description sahinsureyya 2012-12-12 14:15:42 UTC 
Application: rekonq (1.3)
KDE Platform Version: 4.9.3
Qt Version: 4.8.3
Operating System: Linux 3.5.0-19-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:

I was testing the private browsing mode of rekonq and while a web page is loaded (www.nytimes.com), I turned off the private browsing mode and rekonq crashed.

-- Backtrace:
Application: rekonq (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0aa49df780 (LWP 2798))]

Thread 8 (Thread 0x7f0a92581700 (LWP 2799)):
#0  0x00007f0aa73b3d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0a9e24dcd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f0a9e24dd09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f0aa73afe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f0aa9be5cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f0a91c80700 (LWP 2800)):
#0  0x00007f0aa73b3d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0a9f6bbb2d in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f0aa007c280 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:2499
#2  0x00007f0a9f6bbc39 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1622
#3  0x00007f0aa73afe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f0aa9be5cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f0a9137f700 (LWP 2801)):
#0  0x00007fff7dbf960c in ?? ()
#1  0x00007fff7dbf989c in clock_gettime ()
#2  0x00007f0aa6d8a15d in clock_gettime () from /lib/x86_64-linux-gnu/librt.so.1
#3  0x00007f0aaaf319c4 in do_gettime (frac=0x7f0a9137eb58, sec=0x7f0a9137eb50) at tools/qelapsedtimer_unix.cpp:123
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#5  0x00007f0aab00741d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f0a8c002860) at kernel/qeventdispatcher_unix.cpp:343
#6  0x00007f0aab007763 in QTimerInfoList::timerWait (this=0x7f0a8c002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#7  0x00007f0aab0062cc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f0a9137ec44) at kernel/qeventdispatcher_glib.cpp:136
#8  0x00007f0aab006375 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#9  0x00007f0aa6ad6618 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f0aa6ad6cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f0aa6ad6ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f0aab006c16 in QEventDispatcherGlib::processEvents (this=0x7f0a8c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#13 0x00007f0aaafd72bf in QEventLoop::processEvents (this=this@entry=0x7f0a9137ee00, flags=...) at kernel/qeventloop.cpp:149
#14 0x00007f0aaafd7548 in QEventLoop::exec (this=0x7f0a9137ee00, flags=...) at kernel/qeventloop.cpp:204
#15 0x00007f0aaaed8b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#16 0x00007f0aaaedbaec in QThreadPrivate::start (arg=0x2070250) at thread/qthread_unix.cpp:338
#17 0x00007f0aa73afe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#18 0x00007f0aa9be5cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#19 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f0a4a7a7700 (LWP 2822)):
#0  0x00007f0aa9bda303 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f0aa6ad6d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0aa6ad6ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0aab006c16 in QEventDispatcherGlib::processEvents (this=0x7f0a440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f0aaafd72bf in QEventLoop::processEvents (this=this@entry=0x7f0a4a7a6dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0aaafd7548 in QEventLoop::exec (this=0x7f0a4a7a6dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f0aaaed8b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f0aaafb79af in QInotifyFileSystemWatcherEngine::run (this=0x2022280) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0aaaedbaec in QThreadPrivate::start (arg=0x2022280) at thread/qthread_unix.cpp:338
#9  0x00007f0aa73afe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007f0aa9be5cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0a42667700 (LWP 2849)):
#0  0x00007f0aa73b3d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0a48e60003 in queue_processor(void*) () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f0aa73afe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f0aa9be5cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0a41e66700 (LWP 2850)):
#0  0x00007f0aa73b3d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0a48e60003 in queue_processor(void*) () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f0aa73afe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f0aa9be5cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0a41665700 (LWP 2851)):
#0  0x00007f0aa73b3d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0a48e60003 in queue_processor(void*) () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f0aa73afe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007f0aa9be5cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0aa49df780 (LWP 2798)):
[KCrash Handler]
#5  0x00007f0aaa6a1322 in QStyleSheetStyle::event (this=0x26686e0, e=0x7fff7dbeba50) at styles/qstylesheetstyle.cpp:5798
#6  0x00007f0aaa37fe9c in QApplicationPrivate::notify_helper (this=this@entry=0x174dad0, receiver=receiver@entry=0x26686e0, e=e@entry=0x7fff7dbeba50) at kernel/qapplication.cpp:4562
#7  0x00007f0aaa38430a in QApplication::notify (this=0x7fff7dbecc20, receiver=0x26686e0, e=0x7fff7dbeba50) at kernel/qapplication.cpp:4423
#8  0x00007f0aabd511d6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#9  0x00007f0aaafd856e in QCoreApplication::notifyInternal (this=0x7fff7dbecc20, receiver=0x26686e0, event=0x7fff7dbeba50) at kernel/qcoreapplication.cpp:915
#10 0x00007f0aaa37e75c in sendEvent (event=0x7fff7dbeba50, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#11 QApplicationPrivate::setFocusWidget (focus=0x0, reason=Qt::OtherFocusReason) at kernel/qapplication.cpp:2265
#12 0x00007f0aaa3be304 in clearFocus (this=0x5ce1df0) at kernel/qwidget.cpp:6542
#13 QWidget::clearFocus (this=0x5ce1df0) at kernel/qwidget.cpp:6526
#14 0x00007f0aaa3c9b56 in QWidget::~QWidget (this=0x5ce1df0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1608
#15 0x00007f0a98631bee in ~IconButton (this=0x5ce1df0, __in_chrg=<optimized out>) at /usr/local/src/rekonq-git/src/urlbar/urlbar.h:51
#16 IconButton::~IconButton (this=0x5ce1df0, __in_chrg=<optimized out>) at /usr/local/src/rekonq-git/src/urlbar/urlbar.h:51
#17 0x00007f0aaafeb182 in QObjectPrivate::deleteChildren (this=0x25b5f60) at kernel/qobject.cpp:1908
#18 0x00007f0aaa3c9c24 in QWidget::~QWidget (this=0x1961270, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#19 0x00007f0a98630499 in UrlBar::~UrlBar (this=0x1961270, __in_chrg=<optimized out>) at /usr/local/src/rekonq-git/src/urlbar/urlbar.cpp:167
#20 0x00007f0aaafeb182 in QObjectPrivate::deleteChildren (this=0x227f3b0) at kernel/qobject.cpp:1908
#21 0x00007f0aaa3c9c24 in QWidget::~QWidget (this=0x24c5bc0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#22 0x00007f0a9862dcb1 in ~StackedUrlBar (this=0x24c5bc0, __in_chrg=<optimized out>) at /usr/local/src/rekonq-git/src/urlbar/stackedurlbar.h:41
#23 StackedUrlBar::~StackedUrlBar (this=0x24c5bc0, __in_chrg=<optimized out>) at /usr/local/src/rekonq-git/src/urlbar/stackedurlbar.h:41
#24 0x00007f0aaa3d5791 in QWidgetAction::~QWidgetAction (this=0x25c9a50, __in_chrg=<optimized out>) at kernel/qwidgetaction.cpp:128
#25 0x00007f0aabc77aa9 in KAction::~KAction() () from /usr/lib/libkdeui.so.5
#26 0x00007f0aaafeb182 in QObjectPrivate::deleteChildren (this=0x1964dc0) at kernel/qobject.cpp:1908
#27 0x00007f0aaa3c9c24 in QWidget::~QWidget (this=0x2211590, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#28 0x00007f0aabe07aa5 in KMainWindow::~KMainWindow() () from /usr/lib/libkdeui.so.5
#29 0x00007f0a985c9091 in MainWindow::~MainWindow (this=0x2211590, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/local/src/rekonq-git/src/mainwindow.cpp:233
#30 0x00007f0a985c90e9 in MainWindow::~MainWindow (this=0x2211590, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/local/src/rekonq-git/src/mainwindow.cpp:241
#31 0x00007f0aaafed468 in QObject::event (this=0x2211590, e=<optimized out>) at kernel/qobject.cpp:1176
#32 0x00007f0aaa3cf0da in QWidget::event (this=0x2211590, event=0x26f3cd0) at kernel/qwidget.cpp:8830
#33 0x00007f0aaa7981cb in QMainWindow::event (this=0x2211590, event=0x26f3cd0) at widgets/qmainwindow.cpp:1478
#34 0x00007f0aaa37fe9c in QApplicationPrivate::notify_helper (this=this@entry=0x174dad0, receiver=receiver@entry=0x2211590, e=e@entry=0x26f3cd0) at kernel/qapplication.cpp:4562
#35 0x00007f0aaa38430a in QApplication::notify (this=0x7fff7dbecc20, receiver=0x2211590, e=0x26f3cd0) at kernel/qapplication.cpp:4423
#36 0x00007f0aabd511d6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#37 0x00007f0aaafd856e in QCoreApplication::notifyInternal (this=0x7fff7dbecc20, receiver=receiver@entry=0x2211590, event=event@entry=0x26f3cd0) at kernel/qcoreapplication.cpp:915
#38 0x00007f0aaafdc3f1 in sendEvent (event=0x26f3cd0, receiver=0x2211590) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x16702b0) at kernel/qcoreapplication.cpp:1539
#40 0x00007f0aab006a63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#41 postEventSourceDispatch (s=0x1746b20) at kernel/qeventdispatcher_glib.cpp:279
#42 0x00007f0aa6ad6ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f0aa6ad6de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f0aa6ad6ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f0aab006bf6 in QEventDispatcherGlib::processEvents (this=0x1742f90, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#46 0x00007f0aaa424c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00007f0aaafd72bf in QEventLoop::processEvents (this=this@entry=0x7fff7dbecae0, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007f0aaafd7548 in QEventLoop::exec (this=0x7fff7dbecae0, flags=...) at kernel/qeventloop.cpp:204
#49 0x00007f0aaafdc708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#50 0x00007f0a9866ee81 in kdemain (argc=1, argv=0x16eb0d0) at /usr/local/src/rekonq-git/src/main.cpp:223
#51 0x00000000004084c6 in _start ()

Possible duplicates by query: bug 310905, bug 310470, bug 308815, bug 306499, bug 306325.

Reported using DrKonqi
Comment 1 Anton 2012-12-30 04:02:56 UTC 
Created attachment 76088 [details]
New crash information added by DrKonqi

rekonq (1.1) on KDE Platform 4.9.3 using Qt 4.8.3

- What I was doing when the application crashed:

'rekonq' crash after pushed close private mode

-- Backtrace (Reduced):
#6  0x00007f0c2bd25322 in QStyleSheetStyle::event (this=0x3151ca0, e=0x7fff57c417a0) at styles/qstylesheetstyle.cpp:5798
#7  0x00007f0c2ba03e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1c7af10, receiver=receiver@entry=0x3151ca0, e=e@entry=0x7fff57c417a0) at kernel/qapplication.cpp:4562
#8  0x00007f0c2ba0830a in QApplication::notify (this=0x7fff57c42970, receiver=0x3151ca0, e=0x7fff57c417a0) at kernel/qapplication.cpp:4423
#9  0x00007f0c2e1e81d6 in KApplication::notify (this=0x7fff57c42970, receiver=0x3151ca0, event=0x7fff57c417a0) at ../../kdeui/kernel/kapplication.cpp:311
#10 0x00007f0c2c8e056e in QCoreApplication::notifyInternal (this=0x7fff57c42970, receiver=0x3151ca0, event=0x7fff57c417a0) at kernel/qcoreapplication.cpp:915
Comment 2 Andrea Diamantini 2012-12-31 16:01:30 UTC 

*** This bug has been marked as a duplicate of bug 306325 ***