[kmail2] [Bug 408789] New: Click on a "mailto" on a web page

Manuel Vásquez bugzilla_noreply at kde.org
Sun Jun 16 17:06:04 BST 2019 

https://bugs.kde.org/show_bug.cgi?id=408789

            Bug ID: 408789
           Summary: Click on a "mailto" on a web page
           Product: kmail2
           Version: 5.11.2
          Platform: Compiled Sources
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: mvasquez.carmona at gmail.com
  Target Milestone: ---

Application: kmail (5.11.2)
 (Compiled from sources)
Qt Version: 5.12.3
Frameworks Version: 5.59.0
Operating System: Linux 4.18.0-21-generic x86_64
Distribution: KDE neon User Edition 5.16

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

I clicked on a "mailto" link on a web page and the system informed me that
KMail had to close.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe5ad74abc0 (LWP 15162))]

Thread 21 (Thread 0x7fe4ef7fe700 (LWP 15214)):
#0  0x00007fe59ff009f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe4ef7fd908) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fe59ff009f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe4ef7fd8b8, cond=0x7fe4ef7fd8e0) at pthread_cond_wait.c:502
#2  0x00007fe59ff009f3 in __pthread_cond_wait (cond=0x7fe4ef7fd8e0,
mutex=0x7fe4ef7fd8b8) at pthread_cond_wait.c:655
#3  0x00007fe594fdba49 in base::ConditionVariable::Wait() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fe594fdc478 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fe594fdc50f in base::WaitableEvent::Wait() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fe594f9cfc8 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe594f9f7f6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594f9fb34 in base::internal::SchedulerWorker::RunDedicatedWorker()
() at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe59fefa6db in start_thread (arg=0x7fe4ef7fe700) at
pthread_create.c:463
#11 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fe4effff700 (LWP 15213)):
#0  0x00007fe5aa7946d9 in __lll_unlock_wake_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:341
#1  0x00007fe5aa79650c in _IO_acquire_lock_clear_flags2_fct (p=<synthetic
pointer>) at ../libio/libioP.h:807
#2  0x00007fe5aa79650c in ___fprintf_chk (fp=0x7fe5aaa50680 <_IO_2_1_stderr_>,
flag=1, format=<optimized out>) at fprintf_chk.c:30
#3  0x00007fe58a6879ad in event_logv_ () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fe58a687b44 in event_warn () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fe58a68946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fe58a67f114 in event_base_loop () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fe594fe1c79 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594f7c2db in base::RunLoop::Run() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fae311 in base::Thread::ThreadMain() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fe59fefa6db in start_thread (arg=0x7fe4effff700) at
pthread_create.c:463
#12 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fe52cff9700 (LWP 15212)):
#0  0x00007fe59ff00ed9 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fe52cff8710, expected=0, futex_word=0x7fe52cff88f8) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fe59ff00ed9 in __pthread_cond_wait_common (abstime=0x7fe52cff87b0,
mutex=0x7fe52cff88a8, cond=0x7fe52cff88d0) at pthread_cond_wait.c:533
#2  0x00007fe59ff00ed9 in __pthread_cond_timedwait (cond=0x7fe52cff88d0,
mutex=0x7fe52cff88a8, abstime=0x7fe52cff87b0) at pthread_cond_wait.c:667
#3  0x00007fe594fdbb17 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fe594fdc46a in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fe594fdc552 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fe594f9cfb1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe594f9f4c7 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594f9fab4 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe59fefa6db in start_thread (arg=0x7fe52cff9700) at
pthread_create.c:463
#11 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fe52d7fa700 (LWP 15211)):
#0  0x00007fe5aa7740b4 in __GI___libc_read (fd=59, buf=0x7fe52d7f981e,
nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fe584e92021 in pa_read () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2  0x00007fe58cc71a2e in pa_mainloop_prepare () at
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fe58cc724a0 in pa_mainloop_iterate () at
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fe58cc72560 in pa_mainloop_run () at
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fe58cc803c9 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fe584ec1318 in  () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007fe59fefa6db in start_thread (arg=0x7fe52d7fa700) at
pthread_create.c:463
#8  0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fe52dffb700 (LWP 15210)):
#0  0x00007fe59ff00ed9 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fe52dffa700, expected=0, futex_word=0x7fe52dffa8e8) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fe59ff00ed9 in __pthread_cond_wait_common (abstime=0x7fe52dffa7a0,
mutex=0x7fe52dffa898, cond=0x7fe52dffa8c0) at pthread_cond_wait.c:533
#2  0x00007fe59ff00ed9 in __pthread_cond_timedwait (cond=0x7fe52dffa8c0,
mutex=0x7fe52dffa898, abstime=0x7fe52dffa7a0) at pthread_cond_wait.c:667
#3  0x00007fe594fdbb17 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fe594fdc46a in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fe594f5aa80 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fe594f7c2db in base::RunLoop::Run() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe594fae311 in base::Thread::ThreadMain() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe59fefa6db in start_thread (arg=0x7fe52dffb700) at
pthread_create.c:463
#10 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fe52e7fc700 (LWP 15209)):
#0  0x00007fe59ff009f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x56274dd848e8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fe59ff009f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x56274dd84828, cond=0x56274dd848c0) at pthread_cond_wait.c:502
#2  0x00007fe59ff009f3 in __pthread_cond_wait (cond=0x56274dd848c0,
mutex=0x56274dd84828) at pthread_cond_wait.c:655
#3  0x00007fe594fdba49 in base::ConditionVariable::Wait() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fe595894178 in cc::SingleThreadTaskGraphRunner::Run() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fe594faf7df in base::SimpleThread::ThreadMain() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe59fefa6db in start_thread (arg=0x7fe52e7fc700) at
pthread_create.c:463
#8  0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fe52effd700 (LWP 15208)):
#0  0x00007fe5aa7946d9 in __lll_unlock_wake_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:341
#1  0x00007fe5aa79650c in _IO_acquire_lock_clear_flags2_fct (p=<synthetic
pointer>) at ../libio/libioP.h:807
#2  0x00007fe5aa79650c in ___fprintf_chk (fp=0x7fe5aaa50680 <_IO_2_1_stderr_>,
flag=1, format=<optimized out>) at fprintf_chk.c:30
#3  0x00007fe58a6879ad in event_logv_ () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fe58a687b44 in event_warn () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fe58a68946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fe58a67f114 in event_base_loop () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fe594fe1c79 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594f7c2db in base::RunLoop::Run() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fae311 in base::Thread::ThreadMain() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fe59fefa6db in start_thread (arg=0x7fe52effd700) at
pthread_create.c:463
#12 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fe52f7fe700 (LWP 15207)):
#0  0x00007fe59ff009f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe52f7fd8c8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fe59ff009f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe52f7fd878, cond=0x7fe52f7fd8a0) at pthread_cond_wait.c:502
#2  0x00007fe59ff009f3 in __pthread_cond_wait (cond=0x7fe52f7fd8a0,
mutex=0x7fe52f7fd878) at pthread_cond_wait.c:655
#3  0x00007fe594fdba49 in base::ConditionVariable::Wait() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fe594fdc478 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fe594fdc50f in base::WaitableEvent::Wait() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fe594f5aa6f in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe594f7c2db in base::RunLoop::Run() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594fae311 in base::Thread::ThreadMain() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe59fefa6db in start_thread (arg=0x7fe52f7fe700) at
pthread_create.c:463
#11 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fe52ffff700 (LWP 15206)):
#0  0x00007fe59ff009f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe52fffe908) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fe59ff009f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe52fffe8b8, cond=0x7fe52fffe8e0) at pthread_cond_wait.c:502
#2  0x00007fe59ff009f3 in __pthread_cond_wait (cond=0x7fe52fffe8e0,
mutex=0x7fe52fffe8b8) at pthread_cond_wait.c:655
#3  0x00007fe594fdba49 in base::ConditionVariable::Wait() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fe594fdc478 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fe594fdc50f in base::WaitableEvent::Wait() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fe594f9cfc8 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe594f9f4c7 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594f9faf4 in base::internal::SchedulerWorker::RunSharedWorker() ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe59fefa6db in start_thread (arg=0x7fe52ffff700) at
pthread_create.c:463
#11 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fe53cff9700 (LWP 15205)):
#0  0x00007fe5aa7946ac in __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fe5aa796474 in ___fprintf_chk (fp=0x7fe5aaa518b0
<_IO_stdfile_2_lock>, flag=1, format=0x7fe58a69f6a8 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007fe58a6879ad in event_logv_ () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fe58a687b44 in event_warn () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fe58a68946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fe58a67f114 in event_base_loop () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fe594fe1db4 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe594f7c2db in base::RunLoop::Run() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594943514 in
content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fae468 in base::Thread::ThreadMain() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fe59fefa6db in start_thread (arg=0x7fe53cff9700) at
pthread_create.c:463
#12 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fe53d7fa700 (LWP 15204)):
#0  0x00007fe59ff00ed9 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fe53d7f9710, expected=0, futex_word=0x7fe53d7f98f8) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fe59ff00ed9 in __pthread_cond_wait_common (abstime=0x7fe53d7f97b0,
mutex=0x7fe53d7f98a8, cond=0x7fe53d7f98d0) at pthread_cond_wait.c:533
#2  0x00007fe59ff00ed9 in __pthread_cond_timedwait (cond=0x7fe53d7f98d0,
mutex=0x7fe53d7f98a8, abstime=0x7fe53d7f97b0) at pthread_cond_wait.c:667
#3  0x00007fe594fdbb17 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fe594fdc46a in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fe594fdc552 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fe594f9cfb1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe594f9f7f6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594f9fab4 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe59fefa6db in start_thread (arg=0x7fe53d7fa700) at
pthread_create.c:463
#11 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fe53dffb700 (LWP 15203)):
#0  0x00007fe59ff00ed9 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fe53dffa710, expected=0, futex_word=0x7fe53dffa8f8) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fe59ff00ed9 in __pthread_cond_wait_common (abstime=0x7fe53dffa7b0,
mutex=0x7fe53dffa8a8, cond=0x7fe53dffa8d0) at pthread_cond_wait.c:533
#2  0x00007fe59ff00ed9 in __pthread_cond_timedwait (cond=0x7fe53dffa8d0,
mutex=0x7fe53dffa8a8, abstime=0x7fe53dffa7b0) at pthread_cond_wait.c:667
#3  0x00007fe594fdbb17 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fe594fdc46a in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fe594fdc552 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fe594f9cfb1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe594f9f7f6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594f9fab4 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe59fefa6db in start_thread (arg=0x7fe53dffb700) at
pthread_create.c:463
#11 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fe53e7fc700 (LWP 15202)):
#0  0x00007fe59ff00ed9 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fe53e7fb710, expected=0, futex_word=0x7fe53e7fb8f8) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fe59ff00ed9 in __pthread_cond_wait_common (abstime=0x7fe53e7fb7b0,
mutex=0x7fe53e7fb8a8, cond=0x7fe53e7fb8d0) at pthread_cond_wait.c:533
#2  0x00007fe59ff00ed9 in __pthread_cond_timedwait (cond=0x7fe53e7fb8d0,
mutex=0x7fe53e7fb8a8, abstime=0x7fe53e7fb7b0) at pthread_cond_wait.c:667
#3  0x00007fe594fdbb17 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fe594fdc46a in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fe594fdc552 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fe594f9cfb1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe594f9f7f6 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594f9fab4 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe59fefa6db in start_thread (arg=0x7fe53e7fc700) at
pthread_create.c:463
#11 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fe53effd700 (LWP 15201)):
#0  0x00007fe59ff00ed9 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fe53effc710, expected=0, futex_word=0x7fe53effc8f8) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fe59ff00ed9 in __pthread_cond_wait_common (abstime=0x7fe53effc7b0,
mutex=0x7fe53effc8a8, cond=0x7fe53effc8d0) at pthread_cond_wait.c:533
#2  0x00007fe59ff00ed9 in __pthread_cond_timedwait (cond=0x7fe53effc8d0,
mutex=0x7fe53effc8a8, abstime=0x7fe53effc7b0) at pthread_cond_wait.c:667
#3  0x00007fe594fdbb17 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fe594fdc46a in base::WaitableEvent::TimedWaitUntil(base::TimeTicks
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fe594fdc552 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fe594f9cfb1 in
base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fe594f9f4c7 in base::internal::SchedulerWorker::RunWorker() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594f9fab4 in base::internal::SchedulerWorker::RunPooledWorker() ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe59fefa6db in start_thread (arg=0x7fe53effd700) at
pthread_create.c:463
#11 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fe53f7fe700 (LWP 15200)):
#0  0x00007fe5aa7946d9 in __lll_unlock_wake_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:341
#1  0x00007fe5aa79650c in _IO_acquire_lock_clear_flags2_fct (p=<synthetic
pointer>) at ../libio/libioP.h:807
#2  0x00007fe5aa79650c in ___fprintf_chk (fp=0x7fe5aaa50680 <_IO_2_1_stderr_>,
flag=1, format=<optimized out>) at fprintf_chk.c:30
#3  0x00007fe58a6879ad in event_logv_ () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fe58a687b44 in event_warn () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fe58a68946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fe58a67f114 in event_base_loop () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fe594fe1db4 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fe594f7c2db in base::RunLoop::Run() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fe594fa3544 in base::internal::ServiceThread::Run(base::RunLoop*) ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe594fae468 in base::Thread::ThreadMain() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fe59fefa6db in start_thread (arg=0x7fe53f7fe700) at
pthread_create.c:463
#13 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fe550f0a700 (LWP 15198)):
#0  0x00007fe5aa774187 in __GI___libc_write (fd=2, buf=0x7fe550f06c40,
nbytes=50) at ../sysdeps/unix/sysv/linux/write.c:27
#1  0x00007fe5aa6ef1bd in _IO_new_file_write (f=0x7fe5aaa50680
<_IO_2_1_stderr_>, data=0x7fe550f06c40, n=50) at fileops.c:1203
#2  0x00007fe5aa6efb2f in new_do_write (to_do=<optimized out>,
data=0x7fe550f06c40 "[warn] epoll_wait: Descriptor de archivo
err\303\263neo\n", fp=0x7fe5aaa50680 <_IO_2_1_stderr_>) at fileops.c:457
#3  0x00007fe5aa6efb2f in _IO_new_file_xsputn (f=0x7fe5aaa50680
<_IO_2_1_stderr_>, data=<optimized out>, n=50) at fileops.c:1277
#4  0x00007fe5aa6c2707 in buffered_vfprintf (s=s at entry=0x7fe5aaa50680
<_IO_2_1_stderr_>, format=format at entry=0x7fe58a69f6a8 "[%s] %s\n",
args=args at entry=0x7fe550f09200) at vfprintf.c:2350
#5  0x00007fe5aa6bf726 in _IO_vfprintf_internal (s=s at entry=0x7fe5aaa50680
<_IO_2_1_stderr_>, format=0x7fe58a69f6a8 "[%s] %s\n",
ap=ap at entry=0x7fe550f09200) at vfprintf.c:1301
#6  0x00007fe5aa7964c6 in ___fprintf_chk (fp=0x7fe5aaa50680 <_IO_2_1_stderr_>,
flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007fe58a6879ad in event_logv_ () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fe58a687b44 in event_warn () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007fe58a68946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007fe58a67f114 in event_base_loop () at
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007fe594fe1ccd in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fe594f7c2db in base::RunLoop::Run() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fe594fae311 in base::Thread::ThreadMain() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fe594fde561 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fe59fefa6db in start_thread (arg=0x7fe550f0a700) at
pthread_create.c:463
#16 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fe568bec700 (LWP 15168)):
#0  0x00007fe5aa778bf9 in __GI___poll (fds=0x7fe560004a10, nfds=1,
timeout=9522) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe59e02e4c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe59e02e5dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe5ab0bbdcb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe5ab05d03a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe5aae844ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe5aae85c72 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe59fefa6db in start_thread (arg=0x7fe568bec700) at
pthread_create.c:463
#8  0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fe569dfd700 (LWP 15167)):
#0  0x00007fe5aa7740b4 in __GI___libc_read (fd=8, buf=0x7fe569dfc7a0,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fe59e073000 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe59e02dfb7 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe59e02e470 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe59e02e5dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe5ab0bbdcb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe5ab05d03a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe5aae844ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe5a9469015 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007fe5aae85c72 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe59fefa6db in start_thread (arg=0x7fe569dfd700) at
pthread_create.c:463
#11 0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fe56c04c700 (LWP 15166)):
#0  0x00007fe59ff009f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x56274d6fd6c8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fe59ff009f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x56274d6fd678, cond=0x56274d6fd6a0) at pthread_cond_wait.c:502
#2  0x00007fe59ff009f3 in __pthread_cond_wait (cond=0x56274d6fd6a0,
mutex=0x56274d6fd678) at pthread_cond_wait.c:655
#3  0x00007fe56d312dcb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fe56d312af7 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fe59fefa6db in start_thread (arg=0x7fe56c04c700) at
pthread_create.c:463
#6  0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fe574a95700 (LWP 15165)):
#0  0x00007fe5aa778bf9 in __GI___poll (fds=0x7fe574a948e8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe59d459747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fe59d45b36a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fe576be4578 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fe5aae85c72 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe59fefa6db in start_thread (arg=0x7fe574a95700) at
pthread_create.c:463
#6  0x00007fe5aa78588f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fe5ad74abc0 (LWP 15162)):
[KCrash Handler]
#6  0x00007fe59a125b5b in  () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#7  0x00007fe59a136311 in  () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#8  0x00007fe59a136369 in  () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#9  0x00007fe59343587b in
QtWebEngineCore::RenderWidgetHostViewQt::~RenderWidgetHostViewQt() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fe5934359c1 in
QtWebEngineCore::RenderWidgetHostViewQt::~RenderWidgetHostViewQt() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fe594c8d90b in content::RenderWidgetHostImpl::Destroy(bool) () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fe594c7ce76 in content::RenderViewHostImpl::ShutdownAndDestroy() ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fe594a7ccf1 in
content::FrameTree::ReleaseRenderViewHostRef(content::RenderViewHostImpl*) ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fe594abaaa1 in content::RenderFrameHostImpl::~RenderFrameHostImpl()
() at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fe594abb571 in content::RenderFrameHostImpl::~RenderFrameHostImpl()
() at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007fe594acc9a0 in
content::RenderFrameHostManager::~RenderFrameHostManager() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007fe594a8081b in content::FrameTreeNode::~FrameTreeNode() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007fe594a7c13b in content::FrameTree::~FrameTree() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#19 0x00007fe594d9692f in content::WebContentsImpl::~WebContentsImpl() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#20 0x00007fe594d96bf1 in content::WebContentsImpl::~WebContentsImpl() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#21 0x00007fe59344afb7 in
QtWebEngineCore::WebContentsAdapter::~WebContentsAdapter() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#22 0x00007fe59a12ba2a in  () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#23 0x00007fe59a12bab9 in  () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#24 0x00007fe59a122a1a in  () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#25 0x00007fe593425c2e in QtWebEngineCore::ProfileAdapter::~ProfileAdapter() ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#26 0x00007fe593425f41 in QtWebEngineCore::ProfileAdapter::~ProfileAdapter() ()
at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#27 0x00007fe59345a934 in QtWebEngineCore::WebEngineContext::destroy() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#28 0x00007fe59345aac5 in
QtWebEngineCore::WebEngineContext::destroyContextPostRoutine() () at
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#29 0x00007fe5ab061082 in qt_call_post_routines() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fe5abe5ad26 in QApplication::~QApplication() () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x000056274b7de809 in KMailApplication::~KMailApplication()
(this=0x7ffde7aafde0, __in_chrg=<optimized out>) at ./src/main.cpp:42
#32 0x000056274b7de809 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at ./src/main.cpp:128

Reported using DrKonqi

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