[kmail2] [Bug 413318] New: Kmail crashes when trying to reply an empty e-mail with a (pdf) file attached

Manu bugzilla_noreply at kde.org
Tue Oct 22 16:35:45 BST 2019 

https://bugs.kde.org/show_bug.cgi?id=413318

            Bug ID: 413318
           Summary: Kmail crashes when trying to reply an empty e-mail
                    with a (pdf) file attached
           Product: kmail2
           Version: 5.11.3
          Platform: Compiled Sources
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: manuavazquez at gmail.com
  Target Milestone: ---

Application: kmail (5.11.3)
 (Compiled from sources)
Qt Version: 5.12.5
Frameworks Version: 5.60.0
Operating System: Linux 4.19.72-gentoo x86_64
Distribution (Platform): Gentoo Packages

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

I opened an e-mail that was empty except for an attached pdf. I pressed "Reply"
in the toolbar, and Kmail crashed.

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 0x7f4968058a40 (LWP 8140))]

Thread 26 (Thread 0x7f48f0e92700 (LWP 8205)):
#0  0x00007f497793310c in pthread_cond_wait () at /lib64/libpthread.so.0
#1  0x00007f496dcc573a in QTWTF::TCMalloc_PageHeap::scavengerThread() () at
/usr/lib64/libQt5Script.so.5
#2  0x00007f496dcc5759 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f48f1aff700 (LWP 8192)):
#0  0x00007f4979f92800 in read () at /lib64/libc.so.6
#1  0x00007f4976f83f50 in g_wakeup_acknowledge () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f4976f3d22f in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f4976f3d700 in g_main_context_iterate.isra () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f4976f3d87c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f497a50b44b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6  0x00007f497a4b951b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7  0x00007f497a32c106 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f497a32d322 in QThreadPrivate::start(void*) () at
/usr/lib64/libQt5Core.so.5
#9  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f48f2448700 (LWP 8189)):
#0  0x00007f49779334f9 in pthread_cond_timedwait () at /lib64/libpthread.so.0
#1  0x00007f4970dea2f7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f4970deacaa in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970dead92 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970e003f1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970e00bc6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970e00e94 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f48f3fff700 (LWP 8186)):
#0  0x00007f49779334f9 in pthread_cond_timedwait () at /lib64/libpthread.so.0
#1  0x00007f4970dea2f7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f4970deacaa in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970dead92 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970e003f1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970e00877 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970e00e94 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f4914ff9700 (LWP 8172)):
#0  0x00007f497793310c in pthread_cond_wait () at /lib64/libpthread.so.0
#1  0x00007f4970dea229 in base::ConditionVariable::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f4970deacb8 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970dead4f in base::WaitableEvent::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970e00408 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970e00bc6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970e00f14 in base::internal::SchedulerWorker::RunDedicatedWorker()
() at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f49157fa700 (LWP 8171)):
#0  0x00007f4979fb21f4 in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x00007f4979fa3386 in epoll_wait () at /lib64/libc.so.6
#2  0x00007f496b7961a9 in epoll_dispatch () at /usr/lib64/libevent-2.1.so.6
#3  0x00007f496b78c309 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#4  0x00007f4970def9fd in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970d9597b in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970dc03d1 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f4915ffb700 (LWP 8170)):
#0  0x00007f49779334f9 in pthread_cond_timedwait () at /lib64/libpthread.so.0
#1  0x00007f4970dea2f7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f4970deacaa in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970d79920 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970d9597b in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970dc03d1 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f49167fc700 (LWP 8169)):
#0  0x00007f49779334f9 in pthread_cond_timedwait () at /lib64/libpthread.so.0
#1  0x00007f4970dea2f7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f4970deacaa in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970d79920 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970d9597b in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970dc03d1 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f4916ffd700 (LWP 8168)):
#0  0x00007f497793310c in pthread_cond_wait () at /lib64/libpthread.so.0
#1  0x00007f4970dea229 in base::ConditionVariable::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f497167c0e8 in cc::SingleThreadTaskGraphRunner::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970dc01af in base::SimpleThread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f49177fe700 (LWP 8167)):
#0  0x00007f497793310c in pthread_cond_wait () at /lib64/libpthread.so.0
#1  0x00007f4970dea229 in base::ConditionVariable::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f4970deacb8 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970dead4f in base::WaitableEvent::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970e00408 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970e00bc6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970e00ed4 in base::internal::SchedulerWorker::RunSharedWorker() ()
at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f4917fff700 (LWP 8166)):
#0  0x00007f4979fb21ab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f4979f08615 in buffered_vfprintf () at /lib64/libc.so.6
#2  0x00007f4979f05b38 in __vfprintf_internal () at /lib64/libc.so.6
#3  0x00007f4979fb417e in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f496b7949ef in event_logv_.part () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f496b794bf4 in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f496b796320 in epoll_dispatch () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f496b78c309 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f4970defae4 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f4970d9597b in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f4970768a24 in
content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f4970dc0528 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f492cff9700 (LWP 8165)):
#0  0x00007f49779334f9 in pthread_cond_timedwait () at /lib64/libpthread.so.0
#1  0x00007f4970dea2f7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f4970deacaa in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970dead92 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970e003f1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970e00bc6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970e00e94 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f492d7fa700 (LWP 8164)):
#0  0x00007f49779334f9 in pthread_cond_timedwait () at /lib64/libpthread.so.0
#1  0x00007f4970dea2f7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f4970deacaa in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970dead92 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970e003f1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970e00bc6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970e00e94 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f492dffb700 (LWP 8163)):
#0  0x00007f49779334f9 in pthread_cond_timedwait () at /lib64/libpthread.so.0
#1  0x00007f4970dea2f7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f4970deacaa in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970dead92 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970e003f1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970e00bc6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970e00e94 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f492e7fc700 (LWP 8162)):
#0  0x00007f49779334f9 in pthread_cond_timedwait () at /lib64/libpthread.so.0
#1  0x00007f4970dea2f7 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f4970deacaa in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f4970dead92 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f4970e003f1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f4970e00bc6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f4970e00e94 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f492effd700 (LWP 8161)):
#0  0x00007f4979f20e82 in _IO_no_init () at /lib64/libc.so.6
#1  0x00007f4979f1a8a3 in __vsnprintf_internal () at /lib64/libc.so.6
#2  0x00007f496b791503 in evutil_vsnprintf () at /usr/lib64/libevent-2.1.so.6
#3  0x00007f496b79490c in event_logv_.part () at /usr/lib64/libevent-2.1.so.6
#4  0x00007f496b794bf4 in event_warn () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f496b796320 in epoll_dispatch () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f496b78c309 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f4970def9a9 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f4970d9597b in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f4970e04da4 in base::internal::ServiceThread::Run(base::RunLoop*) ()
at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f4970dc0528 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f492ffff700 (LWP 8159)):
#0  0x00007f4979fb21ab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f4979f08615 in buffered_vfprintf () at /lib64/libc.so.6
#2  0x00007f4979f05b38 in __vfprintf_internal () at /lib64/libc.so.6
#3  0x00007f4979fb417e in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f496b7949ef in event_logv_.part () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f496b794bf4 in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f496b796320 in epoll_dispatch () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f496b78c309 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f4970def9fd in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f4970d9597b in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f4970dc03d1 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f4970dec861 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f4947514700 (LWP 8150)):
#0  0x00007f4979f96f03 in poll () at /lib64/libc.so.6
#1  0x00007f4976f3d756 in g_main_context_iterate.isra () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f4976f3d87c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f497a50b44b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f497a4b951b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f497a32c106 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f497a32d322 in QThreadPrivate::start(void*) () at
/usr/lib64/libQt5Core.so.5
#7  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f4947fff700 (LWP 8147)):
#0  0x00007f4979f92800 in read () at /lib64/libc.so.6
#1  0x00007f4976f83f50 in g_wakeup_acknowledge () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f4976f3d22f in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f4976f3d700 in g_main_context_iterate.isra () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f4976f3d87c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f497a50b44b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6  0x00007f497a4b951b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7  0x00007f497a32c106 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f497a32d322 in QThreadPrivate::start(void*) () at
/usr/lib64/libQt5Core.so.5
#9  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f495cc97700 (LWP 8146)):
#0  0x00007f497a32d79c in QMutex::lock() () at /usr/lib64/libQt5Core.so.5
#1  0x00007f497a50b33f in postEventSourcePrepare(_GSource*, int*) () at
/usr/lib64/libQt5Core.so.5
#2  0x00007f4976f3d131 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f4976f3d700 in g_main_context_iterate.isra () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f4976f3d87c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f497a50b44b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6  0x00007f497a4b951b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7  0x00007f497a32c106 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f497a32d322 in QThreadPrivate::start(void*) () at
/usr/lib64/libQt5Core.so.5
#9  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f495d516700 (LWP 8145)):
#0  0x00007f497b7cf187 in update_get_addr () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f497b7d41d8 in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2
#2  0x00007f497a32c7c6 in QThreadData::current(bool) () at
/usr/lib64/libQt5Core.so.5
#3  0x00007f497a50b31a in postEventSourcePrepare(_GSource*, int*) () at
/usr/lib64/libQt5Core.so.5
#4  0x00007f4976f3d131 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f4976f3d700 in g_main_context_iterate.isra () at
/usr/lib64/libglib-2.0.so.0
#6  0x00007f4976f3d87c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#7  0x00007f497a50b44b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#8  0x00007f497a4b951b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#9  0x00007f497a32c106 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#10 0x00007f497a32d322 in QThreadPrivate::start(void*) () at
/usr/lib64/libQt5Core.so.5
#11 0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f495e727700 (LWP 8144)):
#0  0x00007f4979f92800 in read () at /lib64/libc.so.6
#1  0x00007f4976f83f50 in g_wakeup_acknowledge () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f4976f3d22f in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f4976f3d700 in g_main_context_iterate.isra () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f4976f3d87c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f497a50b44b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6  0x00007f497a4b951b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7  0x00007f497a32c106 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f4979a75565 in QDBusConnectionManager::run() () at
/usr/lib64/libQt5DBus.so.5
#9  0x00007f497a32d322 in QThreadPrivate::start(void*) () at
/usr/lib64/libQt5Core.so.5
#10 0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f495eff5700 (LWP 8143)):
#0  0x00007f497793310c in pthread_cond_wait () at /lib64/libpthread.so.0
#1  0x00007f49662c62db in util_queue_thread_func () at
/usr/lib64/dri/r600_dri.so
#2  0x00007f49662c5f07 in impl_thrd_routine () at /usr/lib64/dri/r600_dri.so
#3  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f495f94f700 (LWP 8142)):
#0  0x00007f497793310c in pthread_cond_wait () at /lib64/libpthread.so.0
#1  0x00007f49662c62db in util_queue_thread_func () at
/usr/lib64/dri/r600_dri.so
#2  0x00007f49662c5f07 in impl_thrd_routine () at /usr/lib64/dri/r600_dri.so
#3  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f49673ed700 (LWP 8141)):
#0  0x00007f4979f96f03 in poll () at /lib64/libc.so.6
#1  0x00007f4976df2cf7 in _xcb_conn_wait () at /usr/lib64/libxcb.so.1
#2  0x00007f4976df491a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f496751f110 in QXcbEventQueue::run() () at
/usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f497a32d322 in QThreadPrivate::start(void*) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f497792c408 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f4979fa2f4f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f4968058a40 (LWP 8140)):
[KCrash Handler]
#6  0x00007f49793451f6 in
TemplateParser::TemplateParserJob::processWithTemplate(QString const&) () at
/usr/lib64/libKF5TemplateParser.so.5
#7  0x00007f49793464ea in
TemplateParser::TemplateParserJob::process(QSharedPointer<KMime::Message>
const&, long long) () at /usr/lib64/libKF5TemplateParser.so.5
#8  0x00007f497949e2e9 in MessageComposer::MessageFactoryReplyJob::start() ()
at /usr/lib64/libKF5MessageComposer.so.5
#9  0x00007f4979499099 in MessageComposer::MessageFactoryNG::createReplyAsync()
() at /usr/lib64/libKF5MessageComposer.so.5
#10 0x00007f497b5f5a43 in CreateReplyMessageJob::start() () at
/usr/lib64/libkmailprivate.so.5
#11 0x00007f497b594949 in KMReplyCommand::execute() () at
/usr/lib64/libkmailprivate.so.5
#12 0x00007f497b5925a9 in KMCommand::slotPostTransfer(KMCommand::Result) () at
/usr/lib64/libkmailprivate.so.5
#13 0x00007f497a4e296f in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#14 0x00007f497b55cc5e in KMCommand::messagesTransfered(KMCommand::Result) ()
at /usr/lib64/libkmailprivate.so.5
#15 0x00007f497b5971d7 in KMCommand::slotJobFinished() () at
/usr/lib64/libkmailprivate.so.5
#16 0x00007f497a4e296f in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#17 0x00007f497b31f37c in KJob::result(KJob*, KJob::QPrivateSignal) () at
/usr/lib64/libKF5CoreAddons.so.5
#18 0x00007f497b31fe43 in KJob::finishJob(bool) () at
/usr/lib64/libKF5CoreAddons.so.5
#19 0x00007f497a4edf86 in QSingleShotTimer::timerEvent(QTimerEvent*) () at
/usr/lib64/libQt5Core.so.5
#20 0x00007f497a4e338b in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#21 0x00007f497add5b81 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#22 0x00007f497addd0a8 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#23 0x00007f497a4ba602 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#24 0x00007f497a50a784 in QTimerInfoList::activateTimers() () at
/usr/lib64/libQt5Core.so.5
#25 0x00007f497a50afc1 in timerSourceDispatch(_GSource*, int (*)(void*), void*)
() at /usr/lib64/libQt5Core.so.5
#26 0x00007f4976f3d54e in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#27 0x00007f4976f3d7e8 in g_main_context_iterate.isra () at
/usr/lib64/libglib-2.0.so.0
#28 0x00007f4976f3d87c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#29 0x00007f497a50b433 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#30 0x00007f497a4b951b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#31 0x00007f497a4c11f2 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#32 0x00005621f143d44f in main ()
[Inferior 1 (process 8140) detached]

Reported using DrKonqi

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