[kmail2] [Bug 343362] New: Random crashes in KMail while being "inactive"

Wolfgang Brehm wolfgang.brehm at gmail.com
Tue Jan 27 10:52:22 GMT 2015


https://bugs.kde.org/show_bug.cgi?id=343362

            Bug ID: 343362
           Summary: Random crashes in KMail while being "inactive"
           Product: kmail2
           Version: 4.14.3
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: wolfgang.brehm at gmail.com

KMail sometimes crashes at seemingly random times in intervals of months.
I am using the application every day and to this day it has only crashed while
being "inactive" in the system tray without my Interaction.

possible duplicate of bug 325467

Reproducible: Sometimes

Steps to Reproduce:
1.Have KMail installed
2.Wait
3.Wait more

Actual Results:  
it crashes

Expected Results:  
it should run forever

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4e17f55800 (LWP 1385))]

Thread 5 (Thread 0x7f4df3c63700 (LWP 1607)):
#0  0x00007f4e152b7a63 in select () at /lib64/libc.so.6
#1  0x00007f4e168c10df in  () at /usr/lib64/libQtCore.so.4
#2  0x00007f4e167e279f in  () at /usr/lib64/libQtCore.so.4
#3  0x00007f4e130bf0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f4e152be7fd in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f4df21a3700 (LWP 1662)):
#0  0x00007f4e130c305f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f4e085f0686 in WTF::TCMalloc_PageHeap::scavengerThread() () at
/usr/lib64/libQtWebKit.so.4
#2  0x00007f4e085f06b9 in  () at /usr/lib64/libQtWebKit.so.4
#3  0x00007f4e130bf0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f4e152be7fd in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f4df1012700 (LWP 1754)):
#0  0x00007f4e130c305f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f4e08362e7d in JSC::BlockAllocator::blockFreeingThreadMain() () at
/usr/lib64/libQtWebKit.so.4
#2  0x00007f4e086181e6 in WTF::wtfThreadEntryPoint(void*) () at
/usr/lib64/libQtWebKit.so.4
#3  0x00007f4e130bf0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f4e152be7fd in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f4dabffd700 (LWP 1771)):
[KCrash Handler]
#5  0x00007f4e0ad5fb3e in  () at /lib64/libdbus-1.so.3
#6  0x00007f4e0ad58bc2 in  () at /lib64/libdbus-1.so.3
#7  0x00007f4e0ad590d2 in dbus_message_unref () at /lib64/libdbus-1.so.3
#8  0x00007f4e13323b09 in QDBusArgument::~QDBusArgument() () at
/usr/lib64/libQtDBus.so.4
#9  0x00007f4e1330076e in  () at /usr/lib64/libQtDBus.so.4
#10 0x00007f4e169079a3 in  () at /usr/lib64/libQtCore.so.4
#11 0x00007f4e132efa5c in  () at /usr/lib64/libQtDBus.so.4
#12 0x00007f4e13303f7f in QDBusMessage::~QDBusMessage() () at
/usr/lib64/libQtDBus.so.4
#13 0x00007f4e13300d56 in  () at /usr/lib64/libQtDBus.so.4
#14 0x00007f4e168e7586 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQtCore.so.4
#15 0x00007f4e169118fe in  () at /usr/lib64/libQtCore.so.4
#16 0x00007f4e0ce1ba04 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#17 0x00007f4e0ce1bc48 in  () at /usr/lib64/libglib-2.0.so.0
#18 0x00007f4e0ce1bcec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#19 0x00007f4e169110de in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#20 0x00007f4e168e2e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#21 0x00007f4e168e3165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#22 0x00007f4e167e00bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#23 0x00007f4e167e279f in  () at /usr/lib64/libQtCore.so.4
#24 0x00007f4e130bf0a4 in start_thread () at /lib64/libpthread.so.0
#25 0x00007f4e152be7fd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f4e17f55800 (LWP 1385)):
#0  0x00007f4e152b249d in read () at /lib64/libc.so.6
#1  0x00007f4e0ce5c750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4e0ce1b714 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f4e0ce1bb7b in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f4e0ce1bcec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f4e169110de in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#6  0x00007f4e15d1a676 in  () at /usr/lib64/libQtGui.so.4
#7  0x00007f4e168e2e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#8  0x00007f4e168e3165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#9  0x00007f4e168e85b9 in QCoreApplication::exec() () at
/usr/lib64/libQtCore.so.4
#10 0x0000000000402f3f in  ()
#11 0x00007f4e151fab05 in __libc_start_main () at /lib64/libc.so.6
#12 0x0000000000403414 in _start ()

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