[kmail2] [Bug 341216] New: crash when deleting multiple imap folders concurrently

konold at kde.org konold at kde.org
Mon Nov 24 10:30:23 GMT 2014 

https://bugs.kde.org/show_bug.cgi?id=341216

            Bug ID: 341216
           Summary: crash when deleting multiple imap folders concurrently
           Product: kmail2
           Version: 4.14.1
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: folders
          Assignee: kdepim-bugs at kde.org
          Reporter: konold at kde.org

Application: kontact (4.14.3)
KDE Platform Version: 4.14.1
Qt Version: 4.8.6
Operating System: Linux 3.17.1-52.g5c4d099-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

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

I deleted multiple folders on an imap resource without waiting for completion
of the previous deletion.
I was online at the time of crash.

This crash might be related to bko#336868

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
gobject.py: gdb was not built with custom backtrace support, disabling.
[Current thread is 1 (Thread 0x7f4134fdf880 (LWP 1569))]

Thread 9 (Thread 0x7f4117ecf700 (LWP 1576)):
#0  0x00007f412c59a0af in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f412fd3e846 in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f412fd3e879 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f412c5960db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f413252658d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f40d75b4700 (LWP 1616)):
#0  0x00007f412c59a0af in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f412fab0dfd in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f412fd663a6 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f412c5960db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f413252658d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f40c7d7b700 (LWP 1726)):
#0  0x00007f412bfcb684 in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#1  0x00007f412bfcbf23 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f412bfcc10c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f4132ca5ace in QEventDispatcherGlib::processEvents (this=0x3318630,
flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f4132c7779f in QEventLoop::processEvents
(this=this at entry=0x7f40c7d7ad60, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f4132c77a95 in QEventLoop::exec (this=this at entry=0x7f40c7d7ad60,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f4132b742ff in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:538
#7  0x00007f4132b769cf in QThreadPrivate::start (arg=0x29822c0) at
thread/qthread_unix.cpp:349
#8  0x00007f412c5960db in start_thread () from /lib64/libpthread.so.0
#9  0x00007f413252658d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f40c2159700 (LWP 2563)):
#0  0x00007f412c5983e9 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x00007f412c00d9d1 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f412bfcb0c0 in g_main_context_acquire () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f412bfcbec5 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f412bfcc32a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f40bd581726 in ?? () from /usr/lib64/libgio-2.0.so.0
#6  0x00007f412bff0f95 in ?? () from /usr/lib64/libglib-2.0.so.0
#7  0x00007f412c5960db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f413252658d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f40c6ec4700 (LWP 2564)):
#0  0x00007f413251961d in read () from /lib64/libc.so.6
#1  0x00007f412c00ccd0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f412bfcbb24 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f412bfcbf9b in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f412bfcc10c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007f412bfcc149 in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f412bff0f95 in ?? () from /usr/lib64/libglib-2.0.so.0
#7  0x00007f412c5960db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f413252658d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f40b9908700 (LWP 2568)):
#0  0x00007f412c59a0af in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f40b9928a4b in ?? () from /usr/lib64/IcedTeaPlugin.so
#2  0x00007f412c5960db in start_thread () from /lib64/libpthread.so.0
#3  0x00007f413252658d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f40b9107700 (LWP 2569)):
#0  0x00007f412c59a0af in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f40b9928a4b in ?? () from /usr/lib64/IcedTeaPlugin.so
#2  0x00007f412c5960db in start_thread () from /lib64/libpthread.so.0
#3  0x00007f413252658d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f40b8906700 (LWP 2570)):
#0  0x00007f412c59a0af in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f40b9928a4b in ?? () from /usr/lib64/IcedTeaPlugin.so
#2  0x00007f412c5960db in start_thread () from /lib64/libpthread.so.0
#3  0x00007f413252658d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f4134fdf880 (LWP 1569)):
[KCrash Handler]
#5  QSharedDataPointer (o=..., this=0x7fffc9d06440) at
/usr/include/QtCore/qshareddata.h:93
#6  assignEntityPrivate (one=..., other=...) at
/usr/src/debug/kdepimlibs-4.14.40/akonadi/entity.cpp:49
#7  0x00007f4131440685 in Akonadi::Entity::Entity (this=0x7fffc9d06760,
other=...) at /usr/src/debug/kdepimlibs-4.14.40/akonadi/entity.cpp:55
#8  0x00007f40d16a447d in MailCommon::FolderCollection::collection() const ()
from /usr/lib64/libmailcommon.so.4
#9  0x00007f40d1a48564 in KMMainWidget::slotDelayedRemoveFolder
(this=0x2be8c90, job=<optimized out>) at
/usr/src/debug/kdepim/kmail/kmmainwidget.cpp:1659
#10 0x00007f40d1b2d6b1 in KMMainWidget::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/kdepim/build/kmail/moc_kmmainwidget.cpp:422
#11 0x00007f4132c8cb38 in QMetaObject::activate (sender=0x42a6a10, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fffc9d06a00) at
kernel/qobject.cpp:3576
#12 0x00007f413310ca72 in KJob::result(KJob*) () from
/usr/lib64/libkdecore.so.5
#13 0x00007f413310cab0 in KJob::emitResult() () from /usr/lib64/libkdecore.so.5
#14 0x00007f4132c90eee in QObject::event (this=0x42a6a10, e=<optimized out>) at
kernel/qobject.cpp:1231
#15 0x00007f41336889ec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQtGui.so.4
#16 0x00007f413368ef6d in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#17 0x00007f41343a444a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#18 0x00007f4132c78bcd in QCoreApplication::notifyInternal
(this=0x7fffc9d08130, receiver=receiver at entry=0x42a6a10,
event=event at entry=0x2b8ad40) at kernel/qcoreapplication.cpp:953
#19 0x00007f4132c7bedf in sendEvent (event=0x2b8ad40, receiver=0x42a6a10) at
kernel/qcoreapplication.h:231
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x24a9520) at
kernel/qcoreapplication.cpp:1577
#21 0x00007f4132c7c383 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1470
#22 0x00007f4132ca62ee in sendPostedEvents () at kernel/qcoreapplication.h:236
#23 postEventSourceDispatch (s=0x24f2750) at
kernel/qeventdispatcher_glib.cpp:300
#24 0x00007f412bfcbe24 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#25 0x00007f412bfcc068 in ?? () from /usr/lib64/libglib-2.0.so.0
#26 0x00007f412bfcc10c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#27 0x00007f4132ca5aae in QEventDispatcherGlib::processEvents (this=0x24af430,
flags=...) at kernel/qeventdispatcher_glib.cpp:450
#28 0x00007f4133725ab6 in ?? () from /usr/lib64/libQtGui.so.4
#29 0x00007f4132c7779f in QEventLoop::processEvents
(this=this at entry=0x7fffc9d07040, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f4132c77a95 in QEventLoop::exec (this=0x7fffc9d07040, flags=...) at
kernel/qeventloop.cpp:204
#31 0x00007f4133b2c67c in QDialog::exec() () from /usr/lib64/libQtGui.so.4
#32 0x00007f4134317992 in KMessageBox::createKMessageBox(KDialog*, QIcon
const&, QString const&, QStringList const&, QString const&, bool*,
QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon) () from
/usr/lib64/libkdeui.so.5
#33 0x00007f4134317bd1 in KMessageBox::createKMessageBox(KDialog*,
QMessageBox::Icon, QString const&, QStringList const&, QString const&, bool*,
QFlags<KMessageBox::Option>, QString const&) () from /usr/lib64/libkdeui.so.5
#34 0x00007f413431b46a in KMessageBox::warningContinueCancelListWId(unsigned
long, QString const&, QStringList const&, QString const&, KGuiItem const&,
KGuiItem const&, QString const&, QFlags<KMessageBox::Option>) () from
/usr/lib64/libkdeui.so.5
#35 0x00007f413431b660 in KMessageBox::warningContinueCancelList(QWidget*,
QString const&, QStringList const&, QString const&, KGuiItem const&, KGuiItem
const&, QString const&, QFlags<KMessageBox::Option>) () from
/usr/lib64/libkdeui.so.5
#36 0x00007f413431b6b8 in KMessageBox::warningContinueCancel(QWidget*, QString
const&, QString const&, KGuiItem const&, KGuiItem const&, QString const&,
QFlags<KMessageBox::Option>) () from /usr/lib64/libkdeui.so.5
#37 0x00007f40d1a47fbf in KMMainWidget::slotDelayedRemoveFolder
(this=0x2be8c90, job=<optimized out>) at
/usr/src/debug/kdepim/kmail/kmmainwidget.cpp:1654
#38 0x00007f40d1b2d6b1 in KMMainWidget::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/kdepim/build/kmail/moc_kmmainwidget.cpp:422
#39 0x00007f4132c8cb38 in QMetaObject::activate (sender=0x4cd8dc0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fffc9d07a00) at
kernel/qobject.cpp:3576
#40 0x00007f413310ca72 in KJob::result(KJob*) () from
/usr/lib64/libkdecore.so.5
#41 0x00007f413310cab0 in KJob::emitResult() () from /usr/lib64/libkdecore.so.5
#42 0x00007f4132c90eee in QObject::event (this=0x4cd8dc0, e=<optimized out>) at
kernel/qobject.cpp:1231
#43 0x00007f41336889ec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQtGui.so.4
#44 0x00007f413368ef6d in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#45 0x00007f41343a444a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#46 0x00007f4132c78bcd in QCoreApplication::notifyInternal
(this=0x7fffc9d08130, receiver=receiver at entry=0x4cd8dc0,
event=event at entry=0x42de6c0) at kernel/qcoreapplication.cpp:953
#47 0x00007f4132c7bedf in sendEvent (event=0x42de6c0, receiver=0x4cd8dc0) at
kernel/qcoreapplication.h:231
#48 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x24a9520) at
kernel/qcoreapplication.cpp:1577
#49 0x00007f4132c7c383 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1470
#50 0x00007f4132ca62ee in sendPostedEvents () at kernel/qcoreapplication.h:236
#51 postEventSourceDispatch (s=0x24f2750) at
kernel/qeventdispatcher_glib.cpp:300
#52 0x00007f412bfcbe24 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#53 0x00007f412bfcc068 in ?? () from /usr/lib64/libglib-2.0.so.0
#54 0x00007f412bfcc10c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#55 0x00007f4132ca5aae in QEventDispatcherGlib::processEvents (this=0x24af430,
flags=...) at kernel/qeventdispatcher_glib.cpp:450
#56 0x00007f4133725ab6 in ?? () from /usr/lib64/libQtGui.so.4
#57 0x00007f4132c7779f in QEventLoop::processEvents
(this=this at entry=0x7fffc9d08030, flags=...) at kernel/qeventloop.cpp:149
#58 0x00007f4132c77a95 in QEventLoop::exec (this=this at entry=0x7fffc9d08030,
flags=...) at kernel/qeventloop.cpp:204
#59 0x00007f4132c7cf1b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1225
#60 0x0000000000403960 in ?? ()
#61 0x00007f4132460be5 in __libc_start_main () from /lib64/libc.so.6
#62 0x0000000000403e29 in _start ()

Possible duplicates by query: bug 340592, bug 336868, bug 336571, bug 334779,
bug 331678.


Reproducible: Always

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