Bug 464691

Summary: crash starting the GPG thread
Product: [Applications] kontact Reporter: Christopher Yeleighton <giecrilj>
Component: generalAssignee: kdepim bugs <pim-bugs-null>
Status: REPORTED ---    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Christopher Yeleighton 2023-01-23 13:37:58 UTC 
Application: kontact (5.22.1 (22.12.1))

Qt Version: 5.15.8
Frameworks Version: 5.102.0
Operating System: Linux 6.1.7-1-default x86_64
Windowing System: X11
Distribution: openSUSE Tumbleweed
DrKonqi: 5.26.5 [KCrashBackend]

-- Information about the crash:
I told Konqueror to answer an incoming e-mail message.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault

[KCrash Handler]
#4  QMapDataBase::rotateLeft (this=this@entry=0x55d6bc40d4d0, x=0x7f7ad4018ff0) at tools/qmap.cpp:94
#5  0x00007f7b5b533f73 in QMapDataBase::rebalance (this=this@entry=0x55d6bc40d4d0, x=x@entry=0x7f7ae809dce0) at tools/qmap.cpp:163
#6  0x00007f7b5b5344ab in QMapDataBase::createNode (this=0x55d6bc40d4d0, alloc=alloc@entry=40, alignment=alignment@entry=8, parent=<optimized out>, left=<optimized out>) at tools/qmap.cpp:344
#7  0x00007f7adbf1a112 in QMapData<QGpgME::Job*, GpgME::Context*>::createNode (left=<optimized out>, parent=<optimized out>, v=@0x7f7aa95391a8: 0x55d6c2ff4c50, k=@0x7f7aa95391a0: 0x7f7ae809daa0, this=<optimized out>) at /usr/include/qt5/QtCore/qmap.h:226
#8  QMap<QGpgME::Job*, GpgME::Context*>::insert(QGpgME::Job* const&, GpgME::Context* const&) [clone .constprop.0] (akey=@0x7f7aa95391a0: 0x7f7ae809daa0, avalue=@0x7f7aa95391a8: 0x55d6c2ff4c50, this=<optimized out>) at /usr/include/qt5/QtCore/qmap.h:733
#9  0x00007f7adbef681d in QGpgME::_detail::ThreadedJobMixin<QGpgME::KeyListJob, std::tuple<GpgME::KeyListResult, std::vector<GpgME::Key, std::allocator<GpgME::Key> >, QString, GpgME::Error> >::lateInitialization (this=0x7f7ae809daa0) at /usr/src/debug/gpgme-1.18.0/lang/qt/src/threadedjobmixin.h:161
#10 QGpgME::QGpgMEKeyListJob::QGpgMEKeyListJob (this=<optimized out>, context=<optimized out>, this=<optimized out>, context=<optimized out>) at /usr/src/debug/gpgme-1.18.0/lang/qt/src/qgpgmekeylistjob.cpp:61
#11 0x00007f7adbf14c68 in do_work (ctx=0x55d6c2ff4c50, mailbox=..., canEncrypt=true) at /usr/src/debug/gpgme-1.18.0/lang/qt/src/qgpgmekeyformailboxjob.cpp:76
#12 0x00007f7adbf0c66b in std::__invoke_impl<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*&)(GpgME::Context*, QString const&, bool), GpgME::Context*&, QString&, bool&> (__f=<optimized out>) at /usr/include/c++/12/bits/invoke.h:61
#13 std::__invoke<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*&)(GpgME::Context*, QString const&, bool), GpgME::Context*&, QString&, bool&> (__fn=<optimized out>) at /usr/include/c++/12/bits/invoke.h:97
#14 std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>::__call<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, GpgME::Context*&, 0ul, 1ul, 2ul>(std::tuple<GpgME::Context*&>&&, std::_Index_tuple<0ul, 1ul, 2ul>) (__args=..., this=<optimized out>) at /usr/include/c++/12/functional:497
#15 std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>::operator()<GpgME::Context*&, std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> >(GpgME::Context*&) (this=<optimized out>) at /usr/include/c++/12/functional:582
#16 std::__invoke_impl<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>&, GpgME::Context*&>(std::__invoke_other, std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>&, GpgME::Context*&) (__f=...) at /usr/include/c++/12/bits/invoke.h:61
#17 std::__invoke<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>&, GpgME::Context*&>(std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>&, GpgME::Context*&) (__fn=...) at /usr/include/c++/12/bits/invoke.h:97
#18 std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>::__call<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<optimized out>) at /usr/include/c++/12/functional:497
#19 std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>::operator()<, std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> >() (this=<optimized out>) at /usr/include/c++/12/functional:582
#20 std::__invoke_impl<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>&>(std::__invoke_other, std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>&) (__f=...) at /usr/include/c++/12/bits/invoke.h:61
#21 std::__invoke_r<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>&>(std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>&) (__fn=...) at /usr/include/c++/12/bits/invoke.h:116
#22 std::_Function_handler<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (), std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)> >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/12/bits/std_function.h:291
#23 0x00007f7adbf103b5 in std::function<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> ()>::operator()() const (this=0x55d6c0d7f0c0) at /usr/include/c++/12/bits/std_function.h:591
#24 QGpgME::_detail::Thread<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> >::run (this=0x55d6c0d7f0a8) at /usr/src/debug/gpgme-1.18.0/lang/qt/src/threadedjobmixin.h:115
#25 0x00007f7b5b4f5e3d in QThreadPrivate::start (arg=0x55d6c0d7f0a8) at thread/qthread_unix.cpp:330
#26 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#27 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 24 (Thread 0x7f7aa9d3b6c0 (LWP 25845) "QThread"):
#1  0x00007f7b5af2a102 in __poll_chk (fds=fds@entry=0x7f7adc00ac60, nfds=nfds@entry=3, timeout=timeout@entry=1000, fdslen=fdslen@entry=80) at poll_chk.c:27
#2  0x00007f7adbc167bb in poll (__timeout=1000, __nfds=3, __fds=0x7f7adc00ac60) at /usr/include/bits/poll2.h:39
#3  _gpgme_io_select_poll (fds=0x7f7adc00aac0, nfds=10, nonblock=<optimized out>) at /usr/src/debug/gpgme-1.18.0/src/posix-io.c:761
#4  0x00007f7adbbecdfd in _gpgme_io_select (nonblock=0, nfds=<optimized out>, fds=<optimized out>) at /usr/src/debug/gpgme-1.18.0/src/posix-io.c:928
#5  _gpgme_wait_on_condition (ctx=0x55d6c2ff3eb0, cond=0x7f7adc009f70, op_err_p=0x0) at /usr/src/debug/gpgme-1.18.0/src/wait-private.c:87
#6  0x00007f7adbbfb4ae in gpgme_op_keylist_next (ctx=0x55d6c2ff3eb0, r_key=0x7f7aa9d39e48) at /usr/src/debug/gpgme-1.18.0/src/keylist.c:1269
#7  0x00007f7adbe494ea in GpgME::Context::nextKey (this=this@entry=0x55d6c2ff4060, e=...) at /usr/src/debug/gpgme-1.18.0/lang/cpp/src/context.cpp:558
#8  0x00007f7adbef7bde in do_list_keys (ctx=0x55d6c2ff4060, pats=..., keys=std::vector of length 0, capacity 0, secretOnly=<optimized out>) at /usr/src/debug/gpgme-1.18.0/lang/qt/src/qgpgmekeylistjob.cpp:77
#9  0x00007f7adbef7fb6 in list_keys (ctx=0x55d6c2ff4060, pats=..., secretOnly=false) at /usr/src/debug/gpgme-1.18.0/lang/qt/src/qgpgmekeylistjob.cpp:91
#10 0x00007f7adbef830e in QGpgME::QGpgMEKeyListJob::exec (this=0x7f7adc0080b0, patterns=..., secretOnly=<optimized out>, keys=std::vector of length 0, capacity 0) at /usr/include/c++/12/bits/shared_ptr_base.h:1665
#11 0x00007f7adbf14cc7 in do_work (ctx=0x55d6c2ff4060, mailbox=..., canEncrypt=true) at /usr/src/debug/gpgme-1.18.0/lang/qt/src/qgpgmekeyformailboxjob.cpp:78
#12 0x00007f7adbf0c66b in std::__invoke_impl<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*&)(GpgME::Context*, QString const&, bool), GpgME::Context*&, QString&, bool&> (__f=<optimized out>) at /usr/include/c++/12/bits/invoke.h:61
#13 std::__invoke<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*&)(GpgME::Context*, QString const&, bool), GpgME::Context*&, QString&, bool&> (__fn=<optimized out>) at /usr/include/c++/12/bits/invoke.h:97
#14 std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>::__call<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, GpgME::Context*&, 0ul, 1ul, 2ul>(std::tuple<GpgME::Context*&>&&, std::_Index_tuple<0ul, 1ul, 2ul>) (__args=..., this=<optimized out>) at /usr/include/c++/12/functional:497
#15 std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>::operator()<GpgME::Context*&, std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> >(GpgME::Context*&) (this=<optimized out>) at /usr/include/c++/12/functional:582
#16 std::__invoke_impl<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>&, GpgME::Context*&>(std::__invoke_other, std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>&, GpgME::Context*&) (__f=...) at /usr/include/c++/12/bits/invoke.h:61
#17 std::__invoke<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>&, GpgME::Context*&>(std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)>&, GpgME::Context*&) (__fn=...) at /usr/include/c++/12/bits/invoke.h:97
#18 std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>::__call<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<optimized out>) at /usr/include/c++/12/functional:497
#19 std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>::operator()<, std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> >() (this=<optimized out>) at /usr/include/c++/12/functional:582
#20 std::__invoke_impl<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>&>(std::__invoke_other, std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>&) (__f=...) at /usr/include/c++/12/bits/invoke.h:61
#21 std::__invoke_r<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error>, std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>&>(std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)>&) (__fn=...) at /usr/include/c++/12/bits/invoke.h:116
#22 std::_Function_handler<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (), std::_Bind<std::_Bind<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> (*(std::_Placeholder<1>, QString, bool))(GpgME::Context*, QString const&, bool)> (GpgME::Context*)> >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/12/bits/std_function.h:291
#23 0x00007f7adbf103b5 in std::function<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> ()>::operator()() const (this=0x55d6c29ff790) at /usr/include/c++/12/bits/std_function.h:591
#24 QGpgME::_detail::Thread<std::tuple<GpgME::KeyListResult, GpgME::Key, GpgME::UserID, QString, GpgME::Error> >::run (this=0x55d6c29ff778) at /usr/src/debug/gpgme-1.18.0/lang/qt/src/threadedjobmixin.h:115
#25 0x00007f7b5b4f5e3d in QThreadPrivate::start (arg=0x55d6c29ff778) at thread/qthread_unix.cpp:330
#26 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#27 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 23 (Thread 0x7f7ac37fe6c0 (LWP 25757) "ThreadPoolForeg"):
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f7ac37fd4b8, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f7ac37fd2e0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f7b5ae9008f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f7ac37fd4b8, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f7ac37fd2e0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f7b5ae92fd4 in __pthread_cond_wait_common (abstime=0x7f7ac37fd2e0, clockid=1, mutex=0x7f7ac37fd468, cond=0x7f7ac37fd490) at pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f7ac37fd490, mutex=0x7f7ac37fd468, abstime=0x7f7ac37fd2e0) at pthread_cond_wait.c:643
#5  0x00007f7b55cda270 in base::ConditionVariable::TimedWait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:131
#6  0x00007f7b55cdac27 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:213
#7  0x00007f7b55cafcc4 in base::internal::WorkerThread::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:36
#8  0x00007f7b55cb3e7f in base::internal::WorkerThread::RunWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:344
#9  0x00007f7b55cb436d in base::internal::WorkerThread::RunPooledWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:223
#10 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#11 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#12 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 22 (Thread 0x7f7b2affd6c0 (LWP 14199) "kontact"):
#1  __pselect (nfds=nfds@entry=7, readfds=readfds@entry=0x7f7b2aff4520, writefds=writefds@entry=0x0, exceptfds=exceptfds@entry=0x0, timeout=<optimized out>, timeout@entry=0x7f7b2aff4510, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/pselect.c:56
#2  0x00007f7b49f0ab4f in usbmuxd_listen_inotify () at /usr/src/debug/libusbmuxd-2.0.2-1.11.x86_64/src/libusbmuxd.c:923
#3  0x00007f7b49f0b7e3 in usbmuxd_listen () at /usr/src/debug/libusbmuxd-2.0.2-1.11.x86_64/src/libusbmuxd.c:979
#4  device_monitor (data=<optimized out>) at /usr/src/debug/libusbmuxd-2.0.2-1.11.x86_64/src/libusbmuxd.c:1107
#5  0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#6  0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 21 (Thread 0x7f7ab9dff6c0 (LWP 5470) "SessionThread"):
#1  0x00007f7b5211bedc in g_main_context_iteration (context=0x7f7aac004d70, may_block=1) at ../glib/gmain.c:4313
#2  0x00007f7b5b733b7e in QEventDispatcherGlib::processEvents (this=0x7f7aac004cb0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#3  0x00007f7b5b6dabab in QEventLoop::exec (this=this@entry=0x7f7ab9dfe5c0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#4  0x00007f7b5b4f4c47 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#5  0x00007f7b5b4f5e3d in QThreadPrivate::start (arg=0x55d6bf9ddf90) at thread/qthread_unix.cpp:330
#6  0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#7  0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 20 (Thread 0x7f7abbfff6c0 (LWP 5457) "ThreadPoolSingl"):
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f7abbffe498, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f7b5ae9008f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f7abbffe498, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f7b5ae92cd0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7abbffe448, cond=0x7f7abbffe470) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7f7abbffe470, mutex=0x7f7abbffe448) at pthread_cond_wait.c:618
#5  0x00007f7b55cda113 in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:79
#6  0x00007f7b55cdac64 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:211
#7  0x00007f7b55cdaf0f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:157
#8  0x00007f7b55cafcd8 in base::internal::WorkerThread::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:34
#9  0x00007f7b55cb3e7f in base::internal::WorkerThread::RunWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:344
#10 0x00007f7b55cb43ad in base::internal::WorkerThread::RunSharedWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:237
#11 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#12 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#13 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 19 (Thread 0x7f7ac09d56c0 (LWP 5456) "MemoryInfra"):
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f7ac09d43d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f7b5ae9008f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f7ac09d43d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f7b5ae92cd0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7ac09d4388, cond=0x7f7ac09d43b0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7f7ac09d43b0, mutex=0x7f7ac09d4388) at pthread_cond_wait.c:618
#5  0x00007f7b55cda113 in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:79
#6  0x00007f7b55cdac64 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:211
#7  0x00007f7b55cdaf0f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:157
#8  0x00007f7b55c528e5 in base::MessagePumpDefault::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#9  0x00007f7b55ca0608 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:446
#10 0x00007f7b55c77b74 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:124
#11 0x00007f7b55cbf22d in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:311
#12 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:382
#13 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#14 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#15 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 18 (Thread 0x7f7ac11d66c0 (LWP 5455) "VizCompositorTh"):
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f7ac11d53d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f7b5ae9008f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f7ac11d53d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f7b5ae92cd0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7ac11d5388, cond=0x7f7ac11d53b0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7f7ac11d53b0, mutex=0x7f7ac11d5388) at pthread_cond_wait.c:618
#5  0x00007f7b55cda113 in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:79
#6  0x00007f7b55cdac64 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:211
#7  0x00007f7b55cdaf0f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:157
#8  0x00007f7b55c528e5 in base::MessagePumpDefault::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#9  0x00007f7b55ca0608 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:446
#10 0x00007f7b55c77b74 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:124
#11 0x00007f7b55cbf22d in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:311
#12 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:382
#13 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#14 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#15 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 17 (Thread 0x7f7ac19d76c0 (LWP 5454) "Chrome_ChildIOT"):
#1  __GI___lll_lock_wait_private (futex=0x7f7b5aff2dc0 <_IO_stdfile_2_lock>) at lowlevellock.c:34
#2  0x00007f7b5ae66c95 in buffered_vfprintf (s=0x7f7b5afeb680 <_IO_2_1_stderr_>, format=format@entry=0x7f7b50e5fcdd "[%s] %s\n", args=args@entry=0x7f7ac19d5d60, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:1752
#3  0x00007f7b5ae65bdc in __vfprintf_internal (s=<optimized out>, format=0x7f7b50e5fcdd "[%s] %s\n", ap=ap@entry=0x7f7ac19d5d60, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:740
#4  0x00007f7b5af28583 in ___fprintf_chk (fp=<optimized out>, flag=flag@entry=2, format=format@entry=0x7f7b50e5fcdd "[%s] %s\n") at fprintf_chk.c:33
#5  0x00007f7b50e45c46 in fprintf (__fmt=0x7f7b50e5fcdd "[%s] %s\n", __stream=<optimized out>) at /usr/include/bits/stdio2.h:79
#6  event_log (msg=0x7f7ac19d5e40 "epoll_wait: B\305\202\304\231dny deskryptor pliku", severity=2) at /usr/src/debug/libevent-2.1.12-stable/log.c:242
#7  event_logv_ (severity=severity@entry=2, errstr=0x7f7b464d0e1e "B\305\202\304\231dny deskryptor pliku", fmt=fmt@entry=0x7f7b50e5fee6 "epoll_wait", ap=ap@entry=0x7f7ac19d6270) at /usr/src/debug/libevent-2.1.12-stable/log.c:207
#8  0x00007f7b50e45e14 in event_warn (fmt=fmt@entry=0x7f7b50e5fee6 "epoll_wait") at /usr/src/debug/libevent-2.1.12-stable/log.c:118
#9  0x00007f7b50e49e8c in epoll_dispatch (base=0x7f7aa4001d70, tv=<optimized out>) at /usr/src/debug/libevent-2.1.12-stable/epoll.c:471
#10 0x00007f7b50e42051 in event_base_loop (base=0x7f7aa4001d70, flags=2) at /usr/src/debug/libevent-2.1.12-stable/event.c:2018
#11 0x00007f7b55cec538 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:217
#12 0x00007f7b55ca0608 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:446
#13 0x00007f7b55c77b74 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:124
#14 0x00007f7b55cbf22d in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:311
#15 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:382
#16 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#17 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#18 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 16 (Thread 0x7f7ada0ca6c0 (LWP 5416) "SessionThread"):
#1  0x00007f7b52119b10 in g_source_iter_next (iter=iter@entry=0x7f7ada0c9400, source=source@entry=0x7f7ada0c93f8) at ../glib/gmain.c:1131
#2  0x00007f7b5211b71b in g_main_context_check (context=context@entry=0x7f7ac4000c30, max_priority=2147483647, fds=fds@entry=0x7f7ac40025e0, n_fds=n_fds@entry=1) at ../glib/gmain.c:4048
#3  0x00007f7b5211bd68 in g_main_context_iterate (context=context@entry=0x7f7ac4000c30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4245
#4  0x00007f7b5211bedc in g_main_context_iteration (context=0x7f7ac4000c30, may_block=1) at ../glib/gmain.c:4313
#5  0x00007f7b5b733b7e in QEventDispatcherGlib::processEvents (this=0x7f7ac4000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f7b5b6dabab in QEventLoop::exec (this=this@entry=0x7f7ada0c95c0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#7  0x00007f7b5b4f4c47 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007f7b5b4f5e3d in QThreadPrivate::start (arg=0x55d6bc32f8a0) at thread/qthread_unix.cpp:330
#9  0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#10 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 15 (Thread 0x7f7adaa206c0 (LWP 5402) "SessionThread"):
#1  0x00007f7b5b7334c1 in qt_clock_gettime (ts=0x7f7adaa1f320, clock=1) at kernel/qelapsedtimer_unix.cpp:111
#2  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#3  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#4  0x00007f7b5b731e49 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f7ad0004d10) at kernel/qtimerinfo_unix.cpp:91
#5  0x00007f7b5b732445 in QTimerInfoList::timerWait (this=this@entry=0x7f7ad0004d10, tm=...) at kernel/qtimerinfo_unix.cpp:388
#6  0x00007f7b5b733dce in timerSourcePrepareHelper (timeout=0x7f7adaa1f3f4, src=0x7f7ad0004cb0) at kernel/qeventdispatcher_glib.cpp:133
#7  timerSourcePrepare (source=source@entry=0x7f7ad0004cb0, timeout=timeout@entry=0x7f7adaa1f3f4) at kernel/qeventdispatcher_glib.cpp:166
#8  0x00007f7b5211b285 in g_main_context_prepare (context=context@entry=0x7f7ad0000c30, priority=priority@entry=0x7f7adaa1f480) at ../glib/gmain.c:3774
#9  0x00007f7b5211bcf3 in g_main_context_iterate (context=context@entry=0x7f7ad0000c30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4228
#10 0x00007f7b5211bedc in g_main_context_iteration (context=0x7f7ad0000c30, may_block=1) at ../glib/gmain.c:4313
#11 0x00007f7b5b733b7e in QEventDispatcherGlib::processEvents (this=0x7f7ad0000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#12 0x00007f7b5b6dabab in QEventLoop::exec (this=this@entry=0x7f7adaa1f5c0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#13 0x00007f7b5b4f4c47 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#14 0x00007f7b5b4f5e3d in QThreadPrivate::start (arg=0x55d6bc2ae4a0) at thread/qthread_unix.cpp:330
#15 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#16 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 14 (Thread 0x7f7adb2216c0 (LWP 5401) "SessionThread"):
#1  0x00007f7b5b733b7e in QEventDispatcherGlib::processEvents (this=0x7f7acc000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#2  0x00007f7b5b6dabab in QEventLoop::exec (this=this@entry=0x7f7adb2205c0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#3  0x00007f7b5b4f4c47 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#4  0x00007f7b5b4f5e3d in QThreadPrivate::start (arg=0x55d6bc693dc0) at thread/qthread_unix.cpp:330
#5  0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#6  0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 13 (Thread 0x7f7adbab96c0 (LWP 5400) "Qt bearer threa"):
#1  __GI___libc_read (fd=66, buf=buf@entry=0x7f7adbab83a0, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f7b5216b4df in read (__nbytes=16, __buf=0x7f7adbab83a0, __fd=<optimized out>) at /usr/include/bits/unistd.h:38
#3  g_wakeup_acknowledge (wakeup=0x7f7b38003da0) at ../glib/gwakeup.c:212
#4  0x00007f7b5211b8a6 in g_main_context_check (context=context@entry=0x7f7ad4000c30, max_priority=2147483647, fds=fds@entry=0x7f7ad40025e0, n_fds=n_fds@entry=1) at ../glib/gmain.c:4000
#5  0x00007f7b5211bd68 in g_main_context_iterate (context=context@entry=0x7f7ad4000c30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4245
#6  0x00007f7b5211bedc in g_main_context_iteration (context=0x7f7ad4000c30, may_block=1) at ../glib/gmain.c:4313
#7  0x00007f7b5b733b7e in QEventDispatcherGlib::processEvents (this=0x7f7ad4000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#8  0x00007f7b5b6dabab in QEventLoop::exec (this=this@entry=0x7f7adbab85c0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#9  0x00007f7b5b4f4c47 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#10 0x00007f7b5b4f5e3d in QThreadPrivate::start (arg=0x55d6bc59e7e0) at thread/qthread_unix.cpp:330
#11 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#12 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 12 (Thread 0x7f7b05ffb6c0 (LWP 5386) "ThreadPoolSingl"):
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f7b05ffa498, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f7b5ae9008f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f7b05ffa498, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f7b5ae92cd0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7b05ffa448, cond=0x7f7b05ffa470) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7f7b05ffa470, mutex=0x7f7b05ffa448) at pthread_cond_wait.c:618
#5  0x00007f7b55cda113 in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:79
#6  0x00007f7b55cdac64 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:211
#7  0x00007f7b55cdaf0f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:157
#8  0x00007f7b55cafcd8 in base::internal::WorkerThread::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:34
#9  0x00007f7b55cb3e7f in base::internal::WorkerThread::RunWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:344
#10 0x00007f7b55cb43ed in base::internal::WorkerThread::RunDedicatedWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:251
#11 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#12 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#13 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 11 (Thread 0x7f7b067fc6c0 (LWP 5385) "CacheThread_Blo"):
#1  __GI___lll_lock_wait_private (futex=0x7f7b5aff2dc0 <_IO_stdfile_2_lock>) at lowlevellock.c:34
#2  0x00007f7b5ae66c95 in buffered_vfprintf (s=0x7f7b5afeb680 <_IO_2_1_stderr_>, format=format@entry=0x7f7b50e5fcdd "[%s] %s\n", args=args@entry=0x7f7b067fad60, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:1752
#3  0x00007f7b5ae65bdc in __vfprintf_internal (s=<optimized out>, format=0x7f7b50e5fcdd "[%s] %s\n", ap=ap@entry=0x7f7b067fad60, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:740
#4  0x00007f7b5af28583 in ___fprintf_chk (fp=<optimized out>, flag=flag@entry=2, format=format@entry=0x7f7b50e5fcdd "[%s] %s\n") at fprintf_chk.c:33
#5  0x00007f7b50e45c46 in fprintf (__fmt=0x7f7b50e5fcdd "[%s] %s\n", __stream=<optimized out>) at /usr/include/bits/stdio2.h:79
#6  event_log (msg=0x7f7b067fae40 "epoll_wait: B\305\202\304\231dny deskryptor pliku", severity=2) at /usr/src/debug/libevent-2.1.12-stable/log.c:242
#7  event_logv_ (severity=severity@entry=2, errstr=0x7f7b464d0e1e "B\305\202\304\231dny deskryptor pliku", fmt=fmt@entry=0x7f7b50e5fee6 "epoll_wait", ap=ap@entry=0x7f7b067fb270) at /usr/src/debug/libevent-2.1.12-stable/log.c:207
#8  0x00007f7b50e45e14 in event_warn (fmt=fmt@entry=0x7f7b50e5fee6 "epoll_wait") at /usr/src/debug/libevent-2.1.12-stable/log.c:118
#9  0x00007f7b50e49e8c in epoll_dispatch (base=0x7f7adc001d70, tv=<optimized out>) at /usr/src/debug/libevent-2.1.12-stable/epoll.c:471
#10 0x00007f7b50e42051 in event_base_loop (base=0x7f7adc001d70, flags=2) at /usr/src/debug/libevent-2.1.12-stable/event.c:2018
#11 0x00007f7b55cec538 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:217
#12 0x00007f7b55ca0608 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:446
#13 0x00007f7b55c77b74 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:124
#14 0x00007f7b55cbf22d in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:311
#15 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:382
#16 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#17 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#18 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x7f7b06ffd6c0 (LWP 5384) "NetworkService"):
#1  __GI___lll_lock_wait_private (futex=0x7f7b5aff2dc0 <_IO_stdfile_2_lock>) at lowlevellock.c:34
#2  0x00007f7b5ae66c95 in buffered_vfprintf (s=0x7f7b5afeb680 <_IO_2_1_stderr_>, format=format@entry=0x7f7b50e5fcdd "[%s] %s\n", args=args@entry=0x7f7b06ffbd60, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:1752
#3  0x00007f7b5ae65bdc in __vfprintf_internal (s=<optimized out>, format=0x7f7b50e5fcdd "[%s] %s\n", ap=ap@entry=0x7f7b06ffbd60, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:740
#4  0x00007f7b5af28583 in ___fprintf_chk (fp=<optimized out>, flag=flag@entry=2, format=format@entry=0x7f7b50e5fcdd "[%s] %s\n") at fprintf_chk.c:33
#5  0x00007f7b50e45c46 in fprintf (__fmt=0x7f7b50e5fcdd "[%s] %s\n", __stream=<optimized out>) at /usr/include/bits/stdio2.h:79
#6  event_log (msg=0x7f7b06ffbe40 "epoll_wait: B\305\202\304\231dny deskryptor pliku", severity=2) at /usr/src/debug/libevent-2.1.12-stable/log.c:242
#7  event_logv_ (severity=severity@entry=2, errstr=0x7f7b464d0e1e "B\305\202\304\231dny deskryptor pliku", fmt=fmt@entry=0x7f7b50e5fee6 "epoll_wait", ap=ap@entry=0x7f7b06ffc270) at /usr/src/debug/libevent-2.1.12-stable/log.c:207
#8  0x00007f7b50e45e14 in event_warn (fmt=fmt@entry=0x7f7b50e5fee6 "epoll_wait") at /usr/src/debug/libevent-2.1.12-stable/log.c:118
#9  0x00007f7b50e49e8c in epoll_dispatch (base=0x7f7ae8001d50, tv=<optimized out>) at /usr/src/debug/libevent-2.1.12-stable/epoll.c:471
#10 0x00007f7b50e42051 in event_base_loop (base=0x7f7ae8001d50, flags=2) at /usr/src/debug/libevent-2.1.12-stable/event.c:2018
#11 0x00007f7b55cec538 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:217
#12 0x00007f7b55ca0608 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:446
#13 0x00007f7b55c77b74 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:124
#14 0x00007f7b55cbf22d in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:311
#15 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:382
#16 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#17 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#18 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x7f7b077fe6c0 (LWP 5383) "VideoCaptureThr"):
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f7b077fd3d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f7b5ae9008f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f7b077fd3d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f7b5ae92cd0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f7b077fd388, cond=0x7f7b077fd3b0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7f7b077fd3b0, mutex=0x7f7b077fd388) at pthread_cond_wait.c:618
#5  0x00007f7b55cda113 in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:79
#6  0x00007f7b55cdac64 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:211
#7  0x00007f7b55cdaf0f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:157
#8  0x00007f7b55c528e5 in base::MessagePumpDefault::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#9  0x00007f7b55ca0608 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:446
#10 0x00007f7b55c77b74 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:124
#11 0x00007f7b55cbf22d in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:311
#12 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:382
#13 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#14 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#15 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x7f7b07fff6c0 (LWP 5382) "CompositorTileW"):
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d6bc16e758, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f7b5ae9008f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d6bc16e758, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f7b5ae92cd0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d6bc16e698, cond=0x55d6bc16e730) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55d6bc16e730, mutex=0x55d6bc16e698) at pthread_cond_wait.c:618
#5  0x00007f7b55cda113 in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:79
#6  0x00007f7b5668bf94 in cc::SingleThreadTaskGraphRunner::Run () at ./../../3rdparty/chromium/cc/raster/single_thread_task_graph_runner.cc:123
#7  0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#8  0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#9  0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x7f7b309fe6c0 (LWP 5374) "Chrome_IOThread"):
#1  __GI___libc_write (fd=2, buf=0x7f7b309face0, nbytes=45) at ../sysdeps/unix/sysv/linux/write.c:24
#2  0x00007f7b5ae8a84d in _IO_new_file_write (f=0x7f7b5afeb680 <_IO_2_1_stderr_>, data=0x7f7b309face0, n=45) at fileops.c:1180
#3  0x00007f7b5ae89b50 in new_do_write (fp=fp@entry=0x7f7b5afeb680 <_IO_2_1_stderr_>, data=data@entry=0x7f7b309face0 "[warn] epoll_wait: B\305\202\304\231dny deskryptor pliku\n", to_do=to_do@entry=45) at /usr/src/debug/glibc-2.36/libio/libioP.h:946
#4  0x00007f7b5ae8afc1 in _IO_new_file_xsputn (n=45, data=<optimized out>, f=0x7f7b5afeb680 <_IO_2_1_stderr_>) at fileops.c:1254
#5  _IO_new_file_xsputn (f=0x7f7b5afeb680 <_IO_2_1_stderr_>, data=<optimized out>, n=45) at fileops.c:1196
#6  0x00007f7b5ae66bb3 in buffered_vfprintf (s=0x7f7b5afeb680 <_IO_2_1_stderr_>, format=format@entry=0x7f7b50e5fcdd "[%s] %s\n", args=args@entry=0x7f7b309fcd20, mode_flags=mode_flags@entry=2) at ../libio/libioP.h:946
#7  0x00007f7b5ae65bdc in __vfprintf_internal (s=<optimized out>, format=0x7f7b50e5fcdd "[%s] %s\n", ap=ap@entry=0x7f7b309fcd20, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:740
#8  0x00007f7b5af28583 in ___fprintf_chk (fp=<optimized out>, flag=flag@entry=2, format=format@entry=0x7f7b50e5fcdd "[%s] %s\n") at fprintf_chk.c:33
#9  0x00007f7b50e45c46 in fprintf (__fmt=0x7f7b50e5fcdd "[%s] %s\n", __stream=<optimized out>) at /usr/include/bits/stdio2.h:79
#10 event_log (msg=0x7f7b309fce00 "epoll_wait: B\305\202\304\231dny deskryptor pliku", severity=2) at /usr/src/debug/libevent-2.1.12-stable/log.c:242
#11 event_logv_ (severity=severity@entry=2, errstr=0x7f7b464d0e1e "B\305\202\304\231dny deskryptor pliku", fmt=fmt@entry=0x7f7b50e5fee6 "epoll_wait", ap=ap@entry=0x7f7b309fd230) at /usr/src/debug/libevent-2.1.12-stable/log.c:207
#12 0x00007f7b50e45e14 in event_warn (fmt=fmt@entry=0x7f7b50e5fee6 "epoll_wait") at /usr/src/debug/libevent-2.1.12-stable/log.c:118
#13 0x00007f7b50e49e8c in epoll_dispatch (base=0x7f7b0c001d50, tv=<optimized out>) at /usr/src/debug/libevent-2.1.12-stable/epoll.c:471
#14 0x00007f7b50e42051 in event_base_loop (base=0x7f7b0c001d50, flags=2) at /usr/src/debug/libevent-2.1.12-stable/event.c:2018
#15 0x00007f7b55cec538 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:217
#16 0x00007f7b55ca0608 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:446
#17 0x00007f7b55c77b74 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:124
#18 0x00007f7b581d64a9 in content::BrowserProcessSubThread::IOThreadRun () at ../../3rdparty/chromium/content/browser/browser_process_sub_thread.cc:143
#19 0x00007f7b55cbf3f8 in base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:382
#20 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#21 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#22 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7f7b3cffd6c0 (LWP 5372) "ThreadPoolServi"):
#1  __GI___lll_lock_wait_private (futex=0x7f7b5aff2dc0 <_IO_stdfile_2_lock>) at lowlevellock.c:34
#2  0x00007f7b5ae66c95 in buffered_vfprintf (s=0x7f7b5afeb680 <_IO_2_1_stderr_>, format=format@entry=0x7f7b50e5fcdd "[%s] %s\n", args=args@entry=0x7f7b3cffbd40, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:1752
#3  0x00007f7b5ae65bdc in __vfprintf_internal (s=<optimized out>, format=0x7f7b50e5fcdd "[%s] %s\n", ap=ap@entry=0x7f7b3cffbd40, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:740
#4  0x00007f7b5af28583 in ___fprintf_chk (fp=<optimized out>, flag=flag@entry=2, format=format@entry=0x7f7b50e5fcdd "[%s] %s\n") at fprintf_chk.c:33
#5  0x00007f7b50e45c46 in fprintf (__fmt=0x7f7b50e5fcdd "[%s] %s\n", __stream=<optimized out>) at /usr/include/bits/stdio2.h:79
#6  event_log (msg=0x7f7b3cffbe20 "epoll_wait: B\305\202\304\231dny deskryptor pliku", severity=2) at /usr/src/debug/libevent-2.1.12-stable/log.c:242
#7  event_logv_ (severity=severity@entry=2, errstr=0x7f7b464d0e1e "B\305\202\304\231dny deskryptor pliku", fmt=fmt@entry=0x7f7b50e5fee6 "epoll_wait", ap=ap@entry=0x7f7b3cffc250) at /usr/src/debug/libevent-2.1.12-stable/log.c:207
#8  0x00007f7b50e45e14 in event_warn (fmt=fmt@entry=0x7f7b50e5fee6 "epoll_wait") at /usr/src/debug/libevent-2.1.12-stable/log.c:118
#9  0x00007f7b50e49e8c in epoll_dispatch (base=0x7f7b14001d70, tv=<optimized out>) at /usr/src/debug/libevent-2.1.12-stable/epoll.c:471
#10 0x00007f7b50e42051 in event_base_loop (base=0x7f7b14001d70, flags=1) at /usr/src/debug/libevent-2.1.12-stable/event.c:2018
#11 0x00007f7b55cec609 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:258
#12 0x00007f7b55ca0608 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:446
#13 0x00007f7b55c77b74 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:124
#14 0x00007f7b55caf98d in base::internal::ServiceThread::Run () at ./../../3rdparty/chromium/base/task/thread_pool/service_thread.cc:56
#15 0x00007f7b55cbf3f8 in base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:382
#16 0x00007f7b55cdcffb in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:87
#17 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#18 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7f7b3f7fe6c0 (LWP 5363) "kontact:disk$0"):
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d6bbf245e8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f7b5ae9008f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d6bbf245e8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f7b5ae92cd0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d6bbf24598, cond=0x55d6bbf245c0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55d6bbf245c0, mutex=0x55d6bbf24598) at pthread_cond_wait.c:618
#5  0x00007f7b448b659b in cnd_wait (mtx=0x55d6bbf24598, cond=0x55d6bbf245c0) at ../src/c11/impl/threads_posix.c:135
#6  util_queue_thread_func (input=input@entry=0x55d6bbe473c0) at ../src/util/u_queue.c:290
#7  0x00007f7b44910d67 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#8  0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#9  0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7f7b3ffff6c0 (LWP 5362) "kontact:rcs0"):
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d6bbf23a6c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f7b5ae9008f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d6bbf23a6c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f7b5ae92cd0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d6bbf23a18, cond=0x55d6bbf23a40) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55d6bbf23a40, mutex=0x55d6bbf23a18) at pthread_cond_wait.c:618
#5  0x00007f7b448b659b in cnd_wait (mtx=0x55d6bbf23a18, cond=0x55d6bbf23a40) at ../src/c11/impl/threads_posix.c:135
#6  util_queue_thread_func (input=input@entry=0x55d6bbe47240) at ../src/util/u_queue.c:290
#7  0x00007f7b44910d67 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#8  0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#9  0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7f7b4722f6c0 (LWP 5360) "QXcbEventQueue"):
#1  0x00007f7b52dac8ea in poll (__timeout=-1, __nfds=1, __fds=0x7f7b4722e4c8) at /usr/include/bits/poll2.h:39
#2  _xcb_conn_wait (c=0x55d6bbd75950, vector=0x0, count=0x0, cond=<optimized out>) at /usr/src/debug/libxcb-1.15/src/xcb_conn.c:508
#3  0x00007f7b52dae1cc in _xcb_conn_wait (count=0x0, vector=0x0, cond=0x55d6bbd75990, c=0x55d6bbd75950) at /usr/src/debug/libxcb-1.15/src/xcb_conn.c:474
#4  xcb_wait_for_event (c=0x55d6bbd75950) at /usr/src/debug/libxcb-1.15/src/xcb_in.c:703
#5  0x00007f7b47b18180 in QXcbEventQueue::run (this=0x55d6bbd73e30) at qxcbeventqueue.cpp:228
#6  0x00007f7b5b4f5e3d in QThreadPrivate::start (arg=0x55d6bbd73e30) at thread/qthread_unix.cpp:330
#7  0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#8  0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7f7b47a306c0 (LWP 5359) "QDBusConnection"):
#1  0x00007f7b5ca71d10 in QHash<QString, QDBusConnectionPrivate::SignalHook>::iterator::operator++ (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/tools/qhash.h:350
#2  QDBusConnectionPrivate::objectDestroyed (this=0x7f7b40001c00, obj=0x7f7b30027040) at qdbusintegrator.cpp:1261
#3  0x00007f7b5b707c50 in QObject::event (this=0x7f7b40001c00, e=0x7f7ad0085fe0) at kernel/qobject.cpp:1347
#4  0x00007f7b5b6dc10d in doNotify (event=0x7f7ad0085fe0, receiver=0x7f7b40001c00) at kernel/qcoreapplication.cpp:1154
#5  QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#6  QCoreApplication::notifyInternal2 (receiver=0x7f7b40001c00, event=0x7f7ad0085fe0) at kernel/qcoreapplication.cpp:1064
#7  0x00007f7b5b6df0d1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55d6bbd6f640) at kernel/qcoreapplication.cpp:1821
#8  0x00007f7b5b734363 in postEventSourceDispatch (s=0x7f7b40005130) at kernel/qeventdispatcher_glib.cpp:277
#9  0x00007f7b5211ba90 in g_main_dispatch (context=0x7f7b40001cf0) at ../glib/gmain.c:3454
#10 g_main_context_dispatch (context=context@entry=0x7f7b40001cf0) at ../glib/gmain.c:4172
#11 0x00007f7b5211be48 in g_main_context_iterate (context=context@entry=0x7f7b40001cf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4248
#12 0x00007f7b5211bedc in g_main_context_iteration (context=0x7f7b40001cf0, may_block=1) at ../glib/gmain.c:4313
#13 0x00007f7b5b733b7e in QEventDispatcherGlib::processEvents (this=0x7f7b40000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#14 0x00007f7b5b6dabab in QEventLoop::exec (this=this@entry=0x7f7b47a2f590, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#15 0x00007f7b5b4f4c47 in QThread::exec (this=this@entry=0x7f7b5cad7060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#16 0x00007f7b5ca5e277 in QDBusConnectionManager::run (this=0x7f7b5cad7060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#17 0x00007f7b5b4f5e3d in QThreadPrivate::start (arg=0x7f7b5cad7060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:330
#18 0x00007f7b5ae9398d in start_thread (arg=<optimized out>) at pthread_create.c:442
#19 0x00007f7b5af1a380 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7f7b49d20fc0 (LWP 5357) "kontact"):
#1  0x00007f7b5b4f7e6b in QtLinuxFutex::_q_futex (val3=0, addr2=0x0, val2=0, val=<optimized out>, op=0, addr=<optimized out>) at thread/qfutex_p.h:114
#2  QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> > (expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:133
#3  futexSemaphoreTryAcquire_loop<false> (timeout=-1, nn=8589934593, curValue=<optimized out>, u=...) at thread/qsemaphore.cpp:219
#4  futexSemaphoreTryAcquire<false> (timeout=-1, n=n@entry=1, u=..., u@entry=<error reading variable: Cannot access memory at address 0x1ffffff69>) at thread/qsemaphore.cpp:262
#5  QSemaphore::acquire (this=this@entry=0x7ffee69040c0, n=n@entry=1) at thread/qsemaphore.cpp:326
#6  0x00007f7b5b7134bb in doActivate<false> (sender=0x7f7b30027040, signal_index=0, argv=0x7ffee6904140) at kernel/qobject.cpp:3904
#7  0x00007f7b5b70c75f in QMetaObject::activate (sender=sender@entry=0x7f7b30027040, m=m@entry=0x7f7b5b9aa800 <QObject::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffee6904140) at kernel/qobject.cpp:3983
#8  0x00007f7b5b70c80f in QObject::destroyed (this=this@entry=0x7f7b30027040, _t1=<optimized out>, _t1@entry=0x7f7b30027040) at .moc/moc_qobject.cpp:219
#9  0x00007f7b5b711828 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1010
#10 0x00007f7b30015309 in ?? () from /lib64/libKF5IdentityManagement.so.5
#11 0x00007f7b5ae45095 in __run_exit_handlers (status=1, listp=0x7f7b5afea820 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:113
#12 0x00007f7b5ae45220 in __GI_exit (status=<optimized out>) at exit.c:143
#13 0x00007f7b47aeaca7 in QXcbConnection::processXcbEvents (this=0x55d6bbd741e0, flags=...) at qxcbconnection.cpp:1049
#14 0x00007f7b47b19143 in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:103
#15 0x00007f7b5211ba90 in g_main_dispatch (context=0x7f7b40005010) at ../glib/gmain.c:3454
#16 g_main_context_dispatch (context=context@entry=0x7f7b40005010) at ../glib/gmain.c:4172
#17 0x00007f7b5211be48 in g_main_context_iterate (context=context@entry=0x7f7b40005010, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4248
#18 0x00007f7b5211bedc in g_main_context_iteration (context=0x7f7b40005010, may_block=1) at ../glib/gmain.c:4313
#19 0x00007f7b5b733b66 in QEventDispatcherGlib::processEvents (this=0x55d6bbe48cf0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#20 0x00007f7b5b6dabab in QEventLoop::exec (this=this@entry=0x7ffee69044d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#21 0x00007f7b5b6e2d16 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#22 0x00007f7b5bb6ed3c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1870
#23 0x00007f7b5c3a53c5 in QApplication::exec () at kernel/qapplication.cpp:2832
#24 0x000055d6ba09cff3 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kontact-22.12.1/src/main.cpp:214
[Inferior 1 (process 5357) detached]

Reported using DrKonqi