[kmail2] [Bug 349747] New: Crash of KMail after searching in the searchbox and clicking Find in Messages afterwards

ivanov.mykhailo1 at gmail.com ivanov.mykhailo1 at gmail.com
Tue Jun 30 12:05:06 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=349747

            Bug ID: 349747
           Summary: Crash of KMail after searching in the searchbox and
                    clicking Find in Messages afterwards
           Product: kmail2
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: ivanov.mykhailo1 at gmail.com

Application: kmail (4.14.9)
KDE Platform Version: 4.14.9
Qt Version: 4.8.7
Operating System: Linux 4.0.5-1-desktop x86_64
Distribution: "openSUSE 20150612 (Tumbleweed) (x86_64)"

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

http://i.imgur.com/XYrjPVI.png

Searched for the term license in the search box by entering the string license
and pressing enter. Nothing happened so I pressed the right mouse button over
the Google Mail Section and clicked  Find Messages. After that the application
crashed without showing me the window which I'd get if the application would
behave normally.

If I dont search for licenes in the searchbox and go directly to Find Messages
by clicking the right mouse button, then the application wo't crash.

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8fd07828c0 (LWP 5661))]

Thread 4 (Thread 0x7f8faa931700 (LWP 5664)):
#0  0x00007f8fc65ca91f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f8fc299e826 in WTF::TCMalloc_PageHeap::scavengerThread() () at
/usr/lib64/libQtWebKit.so.4
#2  0x00007f8fc299e859 in  () at /usr/lib64/libQtWebKit.so.4
#3  0x00007f8fc65c6484 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8fcda81a4d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f8f6978e700 (LWP 5665)):
#0  0x00007f8fc65ca91f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f8fc271135d in JSC::BlockAllocator::blockFreeingThreadMain() () at
/usr/lib64/libQtWebKit.so.4
#2  0x00007f8fc29c6396 in WTF::wtfThreadEntryPoint(void*) () at
/usr/lib64/libQtWebKit.so.4
#3  0x00007f8fc65c6484 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8fcda81a4d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f8f68b30700 (LWP 5666)):
#0  0x00007f8fcda7559d in read () at /lib64/libc.so.6
#1  0x00007f8fc57e6b20 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8fc57a5989 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8fc57a5de8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f8fc57a5f6c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f8fcf0d02de in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#6  0x00007f8fcf0a206f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#7  0x00007f8fcf0a2365 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#8  0x00007f8fcef9f51f in QThread::exec() () at /usr/lib64/libQtCore.so.4
#9  0x00007f8fcefa1cef in  () at /usr/lib64/libQtCore.so.4
#10 0x00007f8fc65c6484 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f8fcda81a4d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f8fd07828c0 (LWP 5661)):
[KCrash Handler]
#5  0x00007f8fcd3c3a3a in MailCommon::SearchPattern::purify(bool) () at
/usr/lib64/libmailcommon.so.4
#6  0x00007f8fd02bf2b6 in  () at /usr/lib64/libkmailprivate.so.4
#7  0x00007f8fd02301c4 in KMMainWidget::slotRequestFullSearchFromQuickSearch()
() at /usr/lib64/libkmailprivate.so.4
#8  0x00007f8fd031f3af in  () at /usr/lib64/libkmailprivate.so.4
#9  0x00007f8fcf0b73fa in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /usr/lib64/libQtCore.so.4
#10 0x00007f8fce431a12 in QAction::triggered(bool) () at
/usr/lib64/libQtGui.so.4
#11 0x00007f8fce4333c3 in QAction::activate(QAction::ActionEvent) () at
/usr/lib64/libQtGui.so.4
#12 0x00007f8fce85fa89 in  () at /usr/lib64/libQtGui.so.4
#13 0x00007f8fce863fd9 in  () at /usr/lib64/libQtGui.so.4
#14 0x00007f8fcfbbeed5 in KMenu::mouseReleaseEvent(QMouseEvent*) () at
/usr/lib64/libkdeui.so.5
#15 0x00007f8fce48a0fa in QWidget::event(QEvent*) () at
/usr/lib64/libQtGui.so.4
#16 0x00007f8fce867e3b in QMenu::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#17 0x00007f8fce437b5c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQtGui.so.4
#18 0x00007f8fce43e1da in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQtGui.so.4
#19 0x00007f8fcfb08dfa in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#20 0x00007f8fcf0a34ad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQtCore.so.4
#21 0x00007f8fce43d9d3 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/usr/lib64/libQtGui.so.4
#22 0x00007f8fce4b24ec in  () at /usr/lib64/libQtGui.so.4
#23 0x00007f8fce4b0c2c in QApplication::x11ProcessEvent(_XEvent*) () at
/usr/lib64/libQtGui.so.4
#24 0x00007f8fce4d7ad2 in  () at /usr/lib64/libQtGui.so.4
#25 0x00007f8fc57a5c74 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#26 0x00007f8fc57a5ec8 in  () at /usr/lib64/libglib-2.0.so.0
#27 0x00007f8fc57a5f6c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#28 0x00007f8fcf0d02be in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#29 0x00007f8fce4d7b86 in  () at /usr/lib64/libQtGui.so.4
#30 0x00007f8fcf0a206f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#31 0x00007f8fcf0a2365 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#32 0x00007f8fce866ba7 in QMenu::exec(QPoint const&, QAction*) () at
/usr/lib64/libQtGui.so.4
#33 0x00007f8fc9e567c6 in
Akonadi::EntityTreeView::contextMenuEvent(QContextMenuEvent*) () at
/usr/lib64/libakonadi-kde.so.4
#34 0x00007f8fce48a3c2 in QWidget::event(QEvent*) () at
/usr/lib64/libQtGui.so.4
#35 0x00007f8fce82747e in QFrame::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#36 0x00007f8fce936f33 in QAbstractItemView::viewportEvent(QEvent*) () at
/usr/lib64/libQtGui.so.4
#37 0x00007f8fce975cb0 in QTreeView::viewportEvent(QEvent*) () at
/usr/lib64/libQtGui.so.4
#38 0x00007f8fcf0a3616 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at
/usr/lib64/libQtCore.so.4
#39 0x00007f8fce437b3c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQtGui.so.4
#40 0x00007f8fce43ee58 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQtGui.so.4
#41 0x00007f8fcfb08dfa in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#42 0x00007f8fcf0a34ad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQtCore.so.4
#43 0x00007f8fce4b2210 in  () at /usr/lib64/libQtGui.so.4
#44 0x00007f8fce4b0c2c in QApplication::x11ProcessEvent(_XEvent*) () at
/usr/lib64/libQtGui.so.4
#45 0x00007f8fce4d7ad2 in  () at /usr/lib64/libQtGui.so.4
#46 0x00007f8fc57a5c74 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#47 0x00007f8fc57a5ec8 in  () at /usr/lib64/libglib-2.0.so.0
#48 0x00007f8fc57a5f6c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#49 0x00007f8fcf0d02be in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#50 0x00007f8fce4d7b86 in  () at /usr/lib64/libQtGui.so.4
#51 0x00007f8fcf0a206f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#52 0x00007f8fcf0a2365 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#53 0x00007f8fcf0a77b9 in QCoreApplication::exec() () at
/usr/lib64/libQtCore.so.4
#54 0x0000000000402f3f in  ()
#55 0x00007f8fcd9bb8c5 in __libc_start_main () at /lib64/libc.so.6
#56 0x0000000000403419 in _start ()

Reported using DrKonqi

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