[kontact] [Bug 425651] New: Kontact/Kmail crash when opening attachments with kvantum

Felipe Saavedra bugzilla_noreply at kde.org
Fri Aug 21 18:08:39 BST 2020


https://bugs.kde.org/show_bug.cgi?id=425651

            Bug ID: 425651
           Summary: Kontact/Kmail crash when opening attachments with
                    kvantum
           Product: kontact
           Version: unspecified
          Platform: Compiled Sources
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: fsaavedr at dcc.uchile.cl
  Target Milestone: ---

Application: kontact (5.14.3 (20.04.3))
 (Compiled from sources)
Qt Version: 5.15.0
Frameworks Version: 5.70.0
Operating System: Linux 5.8.2-gentoo-x86_64 x86_64
Windowing system: X11
Distribution: "Gentoo Base System release 2.6"

-- Information about the crash:
- Custom settings of the application:

When using kvantum as an Application Style, Kmail/Kontact always crash when
openning attachments. When using other Application Style it works fine.
Maybe an index related issue. When is selected another windows or desktop,
Kmail change the current open email to the last selected email before changing
the mail folder.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8b8542c940 (LWP 233601))]

Thread 25 (Thread 0x7f8ae9ffb700 (LWP 335147)):
#0  0x00007f8b9fc3ba8a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8b8fe4be02 in base::ConditionVariable::TimedWait
(this=0x7f8ae9ffa748, max_time=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f8b8fe4d2dd in base::WaitableEvent::TimedWait (this=0x7f8b0000b1f0,
wait_delta=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:213
#3  0x00007f8b8feceea8 in base::internal::WorkerThread::Delegate::WaitForWork
(this=0x7f8b00001000, wake_up_event=0x7f8b0000b1f0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:35
#4  0x00007f8b8fed043e in base::internal::WorkerThread::RunWorker
(this=0x7f8b0000b190) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:297
#5  0x00007f8b8fecff37 in base::internal::WorkerThread::RunPooledWorker
(this=0x7f8b0000b190) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:223
#6  0x00007f8b8fecfef8 in base::internal::WorkerThread::ThreadMain
(this=0x7f8b0000b190) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:202
#7  0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x7f8b0000b2d0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f8aea7fc700 (LWP 334973)):
#0  0x00007f8b9fc3ba8a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8ba0f8c168 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib64/libQt5Core.so.5
#2  0x00007f8ba0f893a0 in QThreadPoolThread::run() () from
/usr/lib64/libQt5Core.so.5
#3  0x00007f8ba0f85e6c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#4  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f8aebfff700 (LWP 334972)):
#0  0x00007f8b9fc3ba8a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8ba0f8c168 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib64/libQt5Core.so.5
#2  0x00007f8ba0f893a0 in QThreadPoolThread::run() () from
/usr/lib64/libQt5Core.so.5
#3  0x00007f8ba0f85e6c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#4  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f8b277fe700 (LWP 334971)):
#0  0x00007f8b9fc3ba8a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8ba0f8c168 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib64/libQt5Core.so.5
#2  0x00007f8ba0f893a0 in QThreadPoolThread::run() () from
/usr/lib64/libQt5Core.so.5
#3  0x00007f8ba0f85e6c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#4  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f8b27fff700 (LWP 334970)):
#0  0x00007f8b9fc3ba8a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8ba0f8c168 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib64/libQt5Core.so.5
#2  0x00007f8ba0f893a0 in QThreadPoolThread::run() () from
/usr/lib64/libQt5Core.so.5
#3  0x00007f8ba0f85e6c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#4  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f8b0affd700 (LWP 334527)):
#0  0x00007f8b9fc3ba8a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8b8fe4be02 in base::ConditionVariable::TimedWait
(this=0x7f8b0affc748, max_time=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f8b8fe4d2dd in base::WaitableEvent::TimedWait (this=0x7f8b6c003e60,
wait_delta=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:213
#3  0x00007f8b8feceea8 in base::internal::WorkerThread::Delegate::WaitForWork
(this=0x7f8b6c003510, wake_up_event=0x7f8b6c003e60) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:35
#4  0x00007f8b8fed06db in base::internal::WorkerThread::RunWorker
(this=0x7f8b6c003e00) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:316
#5  0x00007f8b8fecff37 in base::internal::WorkerThread::RunPooledWorker
(this=0x7f8b6c003e00) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:223
#6  0x00007f8b8fecfef8 in base::internal::WorkerThread::ThreadMain
(this=0x7f8b6c003e00) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:202
#7  0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x7f8b60004760) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f8b3cbf9700 (LWP 334336)):
#0  0x00007f8b9fc3ba8a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8b8fe4be02 in base::ConditionVariable::TimedWait
(this=0x7f8b3cbf8748, max_time=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f8b8fe4d2dd in base::WaitableEvent::TimedWait (this=0x7f8b000015d0,
wait_delta=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:213
#3  0x00007f8b8feceea8 in base::internal::WorkerThread::Delegate::WaitForWork
(this=0x7f8b00002b30, wake_up_event=0x7f8b000015d0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:35
#4  0x00007f8b8fed06db in base::internal::WorkerThread::RunWorker
(this=0x7f8b00001570) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:316
#5  0x00007f8b8fecff37 in base::internal::WorkerThread::RunPooledWorker
(this=0x7f8b00001570) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:223
#6  0x00007f8b8fecfef8 in base::internal::WorkerThread::ThreadMain
(this=0x7f8b00001570) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:202
#7  0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x7f8b0000b0c0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f8aeb7fe700 (LWP 333748)):
#0  0x00007f8b9fc3ba8a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8b8fe4be02 in base::ConditionVariable::TimedWait
(this=0x7f8aeb7fd748, max_time=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f8b8fe4d2dd in base::WaitableEvent::TimedWait (this=0x7f8b6c0039a0,
wait_delta=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:213
#3  0x00007f8b8feceea8 in base::internal::WorkerThread::Delegate::WaitForWork
(this=0x7f8b6c0038b0, wake_up_event=0x7f8b6c0039a0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:35
#4  0x00007f8b8fed06db in base::internal::WorkerThread::RunWorker
(this=0x7f8b6c003940) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:316
#5  0x00007f8b8fecff37 in base::internal::WorkerThread::RunPooledWorker
(this=0x7f8b6c003940) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:223
#6  0x00007f8b8fecfef8 in base::internal::WorkerThread::ThreadMain
(this=0x7f8b6c003940) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:202
#7  0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x7f8b5801b610) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f8af143c700 (LWP 233972)):
#0  0x00007f8b9fc3b775 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8b8fe4ba79 in base::ConditionVariable::Wait (this=0x7f8af143b558)
at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f8b8fe4d2b7 in base::WaitableEvent::TimedWait (this=0x55d10c90b8d0,
wait_delta=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:211
#3  0x00007f8b8fe4cf09 in base::WaitableEvent::Wait (this=0x55d10c90b8d0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:157
#4  0x00007f8b8fecee8d in base::internal::WorkerThread::Delegate::WaitForWork
(this=0x55d10c90b710, wake_up_event=0x55d10c90b8d0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:33
#5  0x00007f8b8fed06db in base::internal::WorkerThread::RunWorker
(this=0x55d10c90b870) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:316
#6  0x00007f8b8fecff93 in base::internal::WorkerThread::RunSharedWorker
(this=0x55d10c90b870) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:235
#7  0x00007f8b8fecff06 in base::internal::WorkerThread::ThreadMain
(this=0x55d10c90b870) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:205
#8  0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x7f8b64062a30) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#9  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f8af2a9d700 (LWP 233967)):
#0  0x00007f8b9f284a29 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f8b9f238ddf in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007f8b9f2394d2 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8b9f23964f in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4  0x00007f8ba11ab54b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5  0x00007f8ba114e09b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6  0x00007f8ba0f84db8 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f8ba0f85e6c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#8  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f8b0a7fc700 (LWP 233658)):
#0  0x00007f8ba0b3103c in read () from /lib64/libc.so.6
#1  0x00007f8b9f28064f in g_wakeup_acknowledge () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007f8b9f23908e in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8b9f2394d2 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#4  0x00007f8b9f23964f in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007f8ba11ab54b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#6  0x00007f8ba114e09b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#7  0x00007f8ba0f84db8 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f8ba0f85e6c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#9  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f8b0b7fe700 (LWP 233654)):
#0  0x00007f8ba0b3103c in read () from /lib64/libc.so.6
#1  0x00007f8b9f28064f in g_wakeup_acknowledge () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007f8b9f23908e in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8b9f2394d2 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#4  0x00007f8b9f23964f in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007f8ba11ab54b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#6  0x00007f8ba114e09b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#7  0x00007f8ba0f84db8 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f8ba0f85e6c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#9  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f8b0bfff700 (LWP 233653)):
#0  0x00007f8ba0b3103c in read () from /lib64/libc.so.6
#1  0x00007f8b9f28064f in g_wakeup_acknowledge () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007f8b9f23908e in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8b9f2394d2 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#4  0x00007f8b9f23964f in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007f8ba11ab54b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#6  0x00007f8ba114e09b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#7  0x00007f8ba0f84db8 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f8ba0f85e6c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#9  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f8b24ba7700 (LWP 233652)):
#0  0x00007f8ba0f8646f in QMutex::unlock() () from /usr/lib64/libQt5Core.so.5
#1  0x00007f8ba11ab3fb in postEventSourcePrepare(_GSource*, int*) () from
/usr/lib64/libQt5Core.so.5
#2  0x00007f8b9f238ace in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8b9f239456 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#4  0x00007f8b9f23964f in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007f8ba11ab54b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#6  0x00007f8ba114e09b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#7  0x00007f8ba0f84db8 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f8ba0f85e6c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#9  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f8b26ffd700 (LWP 233644)):
#0  0x00007f8b9fc3b775 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8b8fe4ba79 in base::ConditionVariable::Wait (this=0x7f8b26ffc138)
at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f8b8fe4d2b7 in base::WaitableEvent::TimedWait (this=0x7f8b0c000bd0,
wait_delta=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:211
#3  0x00007f8b8fe4cf09 in base::WaitableEvent::Wait (this=0x7f8b0c000bd0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:157
#4  0x00007f8b8fcb98ae in base::MessagePumpDefault::Run (this=0x7f8b0c000bc0,
delegate=0x7f8b30005608) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#5  0x00007f8b8fd8ea97 in
base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run
(this=0x7f8b30005600, application_tasks_allowed=true, timeout=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#6  0x00007f8b8fd0fa1d in base::RunLoop::Run (this=0x7f8b26ffca80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/run_loop.cc:156
#7  0x00007f8b8fdb7b33 in base::Thread::Run (this=0x7f8b30006260,
run_loop=0x7f8b26ffca80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:305
#8  0x00007f8b8fdb8146 in base::Thread::ThreadMain (this=0x7f8b30006260) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:376
#9  0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x7f8b300076b0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f8b3dbfb700 (LWP 233626)):
#0  0x00007f8b9fc3afa5 in pthread_rwlock_unlock () from /lib64/libpthread.so.0
#1  0x00007f8ba0a76ff9 in __dcigettext () from /lib64/libc.so.6
#2  0x00007f8ba0acfc2e in strerror_r () from /lib64/libc.so.6
#3  0x00007f8ba0acfb4f in strerror () from /lib64/libc.so.6
#4  0x00007f8b85d4853a in event_warn () from /usr/lib64/libevent-2.1.so.7
#5  0x00007f8b85d49f88 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.7
#6  0x00007f8b85d40068 in event_base_loop () from /usr/lib64/libevent-2.1.so.7
#7  0x00007f8b8fe74229 in base::MessagePumpLibevent::Run (this=0x7f8b2c001d10,
delegate=0x7f8b64078118) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/message_loop/message_pump_libevent.cc:213
#8  0x00007f8b8fd8ea97 in
base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run
(this=0x7f8b64078110, application_tasks_allowed=true, timeout=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#9  0x00007f8b8fd0fa1d in base::RunLoop::Run (this=0x7f8b3dbfaa80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/run_loop.cc:156
#10 0x00007f8b8fdb7b33 in base::Thread::Run (this=0x7f8b9e7bb188 <(anonymous
namespace)::g_internal_cache_thread+8>, run_loop=0x7f8b3dbfaa80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:305
#11 0x00007f8b8fdb8146 in base::Thread::ThreadMain (this=0x7f8b9e7bb188
<(anonymous namespace)::g_internal_cache_thread+8>) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:376
#12 0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x7f8b64079f90) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#13 0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f8b3e3fc700 (LWP 233624)):
#0  0x00007f8b9fc3b775 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8b8fe4ba79 in base::ConditionVariable::Wait (this=0x7f8b3e3fb558)
at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f8b8fe4d2b7 in base::WaitableEvent::TimedWait (this=0x7f8b64062970,
wait_delta=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:211
#3  0x00007f8b8fe4cf09 in base::WaitableEvent::Wait (this=0x7f8b64062970) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:157
#4  0x00007f8b8fecee8d in base::internal::WorkerThread::Delegate::WaitForWork
(this=0x7f8b64061e80, wake_up_event=0x7f8b64062970) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:33
#5  0x00007f8b8fed06db in base::internal::WorkerThread::RunWorker
(this=0x7f8b64062910) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:316
#6  0x00007f8b8fecffef in base::internal::WorkerThread::RunDedicatedWorker
(this=0x7f8b64062910) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:247
#7  0x00007f8b8fecff14 in base::internal::WorkerThread::ThreadMain
(this=0x7f8b64062910) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/worker_thread.cc:208
#8  0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x7f8b64062a50) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#9  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f8b3effd700 (LWP 233623)):
#0  0x00007f8ba0ac6936 in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f8ba0aae92e in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007f8ba0aab7b4 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007f8ba0b4e2a7 in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007f8b85d4836e in event_logv_ () from /usr/lib64/libevent-2.1.so.7
#5  0x00007f8b85d4854d in event_warn () from /usr/lib64/libevent-2.1.so.7
#6  0x00007f8b85d49f88 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.7
#7  0x00007f8b85d40068 in event_base_loop () from /usr/lib64/libevent-2.1.so.7
#8  0x00007f8b8fe742c0 in base::MessagePumpLibevent::Run (this=0x7f8b34001d10,
delegate=0x7f8b30002228) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/message_loop/message_pump_libevent.cc:232
#9  0x00007f8b8fd8ea97 in
base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run
(this=0x7f8b30002220, application_tasks_allowed=true, timeout=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#10 0x00007f8b8fd0fa1d in base::RunLoop::Run (this=0x7f8b3effca80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/run_loop.cc:156
#11 0x00007f8b8fdb7b33 in base::Thread::Run (this=0x7f8b30001ea0,
run_loop=0x7f8b3effca80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:305
#12 0x00007f8b8fdb8146 in base::Thread::ThreadMain (this=0x7f8b30001ea0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:376
#13 0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x7f8b30004500) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#14 0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#15 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f8b3f7fe700 (LWP 233622)):
#0  0x00007f8b9fc3ba8a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8b8fe4be02 in base::ConditionVariable::TimedWait
(this=0x7f8b3f7fd328, max_time=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f8b8fe4d2dd in base::WaitableEvent::TimedWait (this=0x7f8b30000bd0,
wait_delta=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:213
#3  0x00007f8b8fcb98da in base::MessagePumpDefault::Run (this=0x7f8b30000bc0,
delegate=0x7f8b64033a48) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/message_loop/message_pump_default.cc:57
#4  0x00007f8b8fd8ea97 in
base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run
(this=0x7f8b64033a40, application_tasks_allowed=true, timeout=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#5  0x00007f8b8fd0fa1d in base::RunLoop::Run (this=0x7f8b3f7fda80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/run_loop.cc:156
#6  0x00007f8b8fdb7b33 in base::Thread::Run (this=0x7f8b640337b0,
run_loop=0x7f8b3f7fda80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:305
#7  0x00007f8b8fdb8146 in base::Thread::ThreadMain (this=0x7f8b640337b0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:376
#8  0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x7f8b64035cd0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#9  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f8b3ffff700 (LWP 233621)):
#0  0x00007f8b9fc3b775 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8b8fe4ba79 in base::ConditionVariable::Wait (this=0x7f8b3fffe138)
at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f8b8fe4d2b7 in base::WaitableEvent::TimedWait (this=0x7f8b38000bd0,
wait_delta=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:211
#3  0x00007f8b8fe4cf09 in base::WaitableEvent::Wait (this=0x7f8b38000bd0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:157
#4  0x00007f8b8fcb98ae in base::MessagePumpDefault::Run (this=0x7f8b38000bc0,
delegate=0x55d10c0a71e8) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#5  0x00007f8b8fd8ea97 in
base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run
(this=0x55d10c0a71e0, application_tasks_allowed=true, timeout=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#6  0x00007f8b8fd0fa1d in base::RunLoop::Run (this=0x7f8b3fffea80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/run_loop.cc:156
#7  0x00007f8b8fdb7b33 in base::Thread::Run (this=0x55d10c063918,
run_loop=0x7f8b3fffea80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:305
#8  0x00007f8b8fdb8146 in base::Thread::ThreadMain (this=0x55d10c063918) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:376
#9  0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x55d10be9d360) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f8b5cff9700 (LWP 233620)):
#0  0x00007f8b9fc3b775 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f8b8fe4ba79 in base::ConditionVariable::Wait (this=0x55d10bdb2478)
at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f8b957507d9 in cc::SingleThreadTaskGraphRunner::Run
(this=0x55d10bdb23c0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/cc/raster/single_thread_task_graph_runner.cc:123
#3  0x00007f8b8fdb35cd in base::DelegateSimpleThread::Run (this=0x55d10be987c0)
at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/simple_thread.cc:98
#4  0x00007f8b8fdb331c in base::SimpleThread::ThreadMain (this=0x55d10be987c0)
at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/simple_thread.cc:75
#5  0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x55d10be95cf0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#6  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f8b74fc9700 (LWP 233613)):
#0  0x00007f8ba0ac6936 in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f8ba0aae92e in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007f8ba0aab7b4 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007f8ba0b4e2a7 in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007f8b85d4836e in event_logv_ () from /usr/lib64/libevent-2.1.so.7
#5  0x00007f8b85d4854d in event_warn () from /usr/lib64/libevent-2.1.so.7
#6  0x00007f8b85d49f88 in epoll_dispatch () from /usr/lib64/libevent-2.1.so.7
#7  0x00007f8b85d40068 in event_base_loop () from /usr/lib64/libevent-2.1.so.7
#8  0x00007f8b8fe74229 in base::MessagePumpLibevent::Run (this=0x7f8b64001cd0,
delegate=0x55d10b6c8638) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/message_loop/message_pump_libevent.cc:213
#9  0x00007f8b8fd8ea97 in
base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run
(this=0x55d10b6c8630, application_tasks_allowed=true, timeout=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#10 0x00007f8b8fd0fa1d in base::RunLoop::Run (this=0x7f8b74fc8a80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/run_loop.cc:156
#11 0x00007f8b8fdb7b33 in base::Thread::Run (this=0x55d10c09ae00,
run_loop=0x7f8b74fc8a80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:305
#12 0x00007f8b938be508 in content::BrowserProcessSubThread::IOThreadRun
(this=0x55d10c09ae00, run_loop=0x7f8b74fc8a80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/content/browser/browser_process_sub_thread.cc:134
#13 0x00007f8b938be217 in content::BrowserProcessSubThread::Run
(this=0x55d10c09ae00, run_loop=0x7f8b74fc8a80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/content/browser/browser_process_sub_thread.cc:95
#14 0x00007f8b8fdb8146 in base::Thread::ThreadMain (this=0x55d10c09ae00) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:376
#15 0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x55d10c0919c0) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#16 0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f8b75fcb700 (LWP 233611)):
#0  std::__uniq_ptr_impl<base::sequence_manager::internal::ThreadController,
std::default_delete<base::sequence_manager::internal::ThreadController>
>::_M_ptr (this=0x55d10c08ec80) at
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/include/g++-v9/bits/unique_ptr.h:154
#1  0x00007f8b8fd65c10 in
std::unique_ptr<base::sequence_manager::internal::ThreadController,
std::default_delete<base::sequence_manager::internal::ThreadController> >::get
(this=0x55d10c08ec80) at
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/include/g++-v9/bits/unique_ptr.h:361
#2  0x00007f8b8fd621fe in
std::unique_ptr<base::sequence_manager::internal::ThreadController,
std::default_delete<base::sequence_manager::internal::ThreadController>
>::operator-> (this=0x55d10c08ec80) at
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/include/g++-v9/bits/unique_ptr.h:355
#3  0x00007f8b8fd5cbeb in
base::sequence_manager::internal::SequenceManagerImpl::OnSystemIdle
(this=0x55d10c08ec50) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/sequence_manager/sequence_manager_impl.cc:734
#4  0x00007f8b8fd8e679 in
base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoIdleWork
(this=0x55d10c08e980) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:413
#5  0x00007f8b8fe7427b in base::MessagePumpLibevent::Run (this=0x7f8b6c001d10,
delegate=0x55d10c08e988) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/message_loop/message_pump_libevent.cc:222
#6  0x00007f8b8fd8ea97 in
base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run
(this=0x55d10c08e980, application_tasks_allowed=true, timeout=...) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#7  0x00007f8b8fd0fa1d in base::RunLoop::Run (this=0x7f8b75fcaa80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/run_loop.cc:156
#8  0x00007f8b8fdb7b33 in base::Thread::Run (this=0x55d10bb84790,
run_loop=0x7f8b75fcaa80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:305
#9  0x00007f8b8feb9186 in base::internal::ServiceThread::Run
(this=0x55d10bb84790, run_loop=0x7f8b75fcaa80) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/task/thread_pool/service_thread.cc:61
#10 0x00007f8b8fdb8146 in base::Thread::ThreadMain (this=0x55d10bb84790) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/thread.cc:376
#11 0x00007f8b8fe52a01 in base::(anonymous namespace)::ThreadFunc
(params=0x55d10c090b20) at
../../../../qtwebengine-everywhere-src-5.15.0/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#12 0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#13 0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f8b7d0ac700 (LWP 233604)):
#0  0x00007f8ba0b3565f in poll () from /lib64/libc.so.6
#1  0x00007f8b9f23952e in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007f8b9f23964f in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8ba11ab54b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4  0x00007f8ba114e09b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5  0x00007f8ba0f84db8 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f8ba052e508 in QDBusConnectionManager::run() () from
/usr/lib64/libQt5DBus.so.5
#7  0x00007f8ba0f85e6c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#8  0x00007f8b9fc34f77 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f8ba0b400df in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f8b8542c940 (LWP 233601)):
[KCrash Handler]
#4  0x00007f8b9ed32574 in KMime::Content::parent() const () from
/usr/lib64/libKF5Mime.so.5
#5  0x00007f8b9ed3258a in KMime::Content::topLevel() const () from
/usr/lib64/libKF5Mime.so.5
#6  0x00007f8b9ed33046 in KMime::Content::index() const () from
/usr/lib64/libKF5Mime.so.5
#7  0x00007f8b25135355 in
MimeTreeParser::NodeHelper::persistentIndex(KMime::Content const*) const ()
from /usr/lib64/libKF5MimeTreeParser.so.5
#8  0x00007f8b251357b8 in
MimeTreeParser::NodeHelper::tempFileUrlFromNode(KMime::Content const*) () from
/usr/lib64/libKF5MimeTreeParser.so.5
#9  0x00007f8b25138a4a in
MimeTreeParser::NodeHelper::writeNodeToTempFile(KMime::Content*) () from
/usr/lib64/libKF5MimeTreeParser.so.5
#10 0x00007f8b25455317 in
MessageViewer::ViewerPrivate::attachmentOpenWith(KMime::Content*,
QExplicitlySharedDataPointer<KService> const&) () from
/usr/lib64/libKF5MessageViewer.so.5
#11 0x00007f8b25458a4d in
MessageViewer::ViewerPrivate::openAttachment(KMime::Content*, QUrl const&) ()
from /usr/lib64/libKF5MessageViewer.so.5
#12 0x00007f8b254628f2 in MessageViewer::AttachmentURLHandler::handleClick(QUrl
const&, MessageViewer::ViewerPrivate*) const () from
/usr/lib64/libKF5MessageViewer.so.5
#13 0x00007f8b25461a38 in MessageViewer::URLHandlerManager::handleClick(QUrl
const&, MessageViewer::ViewerPrivate*) const () from
/usr/lib64/libKF5MessageViewer.so.5
#14 0x00007f8b25446b71 in MessageViewer::ViewerPrivate::slotUrlOpen(QUrl
const&) () from /usr/lib64/libKF5MessageViewer.so.5
#15 0x00007f8ba117e299 in QObject::event(QEvent*) () from
/usr/lib64/libQt5Core.so.5
#16 0x00007f8ba1bf2a6f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#17 0x00007f8ba1bfafc8 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#18 0x00007f8ba114f797 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#19 0x00007f8ba115264a in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#20 0x00007f8ba11abae3 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/libQt5Core.so.5
#21 0x00007f8b9f239337 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#22 0x00007f8b9f2395c0 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#23 0x00007f8b9f23964f in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#24 0x00007f8ba11ab52d in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#25 0x00007f8ba114e09b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#26 0x00007f8ba1156c00 in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#27 0x000055d10a1c677a in main ()
[Inferior 1 (process 233601) detached]

Possible duplicates by query: bug 406142, bug 405220, bug 388641, bug 373129,
bug 359935.

Reported using DrKonqi

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