Application: kontact (5.12.1)

Qt Version: 5.13.1
Frameworks Version: 5.62.0
Operating System: Linux 5.2.14-1-default x86_64
Distribution: "openSUSE Tumbleweed"

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

Moving folders in my email structure. Kontact has a tendency to crash after some move operations.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
29	  return SYSCALL_CANCEL (poll, fds, nfds, timeout);
[Current thread is 1 (Thread 0x7fe486fd0a80 (LWP 2818))]

Thread 32 (Thread 0x7fe41a7fc700 (LWP 3479)):
#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7fe41a7fb840, expected=0, futex_word=0x7fe41a7fba08) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fe41a7fb8e0, mutex=0x7fe41a7fb9b8, cond=0x7fe41a7fb9e0) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7fe41a7fb9e0, mutex=0x7fe41a7fb9b8, abstime=0x7fe41a7fb8e0) at pthread_cond_wait.c:667
#3  0x00007fe48002b486 in base::ConditionVariable::TimedWait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#4  0x00007fe48002be53 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:230
#5  0x00007fe48002bfd1 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:162
#6  0x00007fe47ffe4141 in base::internal::SchedulerWorker::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:37
#7  0x00007fe47ffe732b in base::internal::SchedulerWorker::RunWorker () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:331
#8  0x00007fe47ffe76d4 in base::internal::SchedulerWorker::RunPooledWorker () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:229
#9  0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7fe34fd9a700 (LWP 3361)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7fe34fd99a18) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fe34fd999c8, cond=0x7fe34fd999f0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fe34fd999f0, mutex=0x7fe34fd999c8) at pthread_cond_wait.c:655
#3  0x00007fe48002b38c in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#4  0x00007fe48002be60 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:232
#5  0x00007fe48002bf8f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#6  0x00007fe47ffe4116 in base::internal::SchedulerWorker::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:35
#7  0x00007fe47ffe6fdd in base::internal::SchedulerWorker::RunWorker () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:303
#8  0x00007fe47ffe7714 in base::internal::SchedulerWorker::RunSharedWorker () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:241
#9  0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7fe350921700 (LWP 3144)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x56457878c2c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56457878c278, cond=0x56457878c2a0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56457878c2a0, mutex=0x56457878c278) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x56457878c278, cond=0x56457878c2a0) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7fe370dac700 (LWP 3041)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x56457853e8c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56457853e878, cond=0x56457853e8a0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56457853e8a0, mutex=0x56457853e878) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x56457853e878, cond=0x56457853e8a0) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7fe4491b9700 (LWP 3040)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x56457834b688) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56457834b638, cond=0x56457834b660) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56457834b660, mutex=0x56457834b638) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x56457834b638, cond=0x56457834b660) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7fe430fdd700 (LWP 3033)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x56457817c238) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56457817c1e8, cond=0x56457817c210) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56457817c210, mutex=0x56457817c1e8) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x56457817c1e8, cond=0x56457817c210) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7fe3726a5700 (LWP 2935)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7fe3726a4a18) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fe3726a49c8, cond=0x7fe3726a49f0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fe3726a49f0, mutex=0x7fe3726a49c8) at pthread_cond_wait.c:655
#3  0x00007fe48002b38c in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#4  0x00007fe48002be60 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:232
#5  0x00007fe48002bf8f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#6  0x00007fe47ffe4116 in base::internal::SchedulerWorker::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:35
#7  0x00007fe47ffe732b in base::internal::SchedulerWorker::RunWorker () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:331
#8  0x00007fe47ffe7714 in base::internal::SchedulerWorker::RunSharedWorker () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:241
#9  0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fe372eaa700 (LWP 2931)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:63
#1  0x00007fe488fa81fc in buffered_vfprintf (s=s@entry=0x7fe4890f94e0 <_IO_2_1_stderr_>, format=format@entry=0x7fe47c4a7bcc "[%s] %s\n", args=args@entry=0x7fe372ea92d0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2334
#2  0x00007fe488fa5384 in __vfprintf_internal (s=0x7fe4890f94e0 <_IO_2_1_stderr_>, format=0x7fe47c4a7bcc "[%s] %s\n", ap=ap@entry=0x7fe372ea92d0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:1303
#3  0x00007fe48904764f in ___fprintf_chk (fp=<optimized out>, flag=flag@entry=1, format=format@entry=0x7fe47c4a7bcc "[%s] %s\n") at fprintf_chk.c:33
#4  0x00007fe47c480d3e in fprintf (__fmt=<optimized out>, __stream=<optimized out>, __stream=<optimized out>, __fmt=<optimized out>) at /usr/include/bits/stdio2.h:100
#5  event_log (msg=0x7fe372ea93b0 "epoll_wait: B\305\202\304\231dny deskryptor pliku", severity=2) at log.c:242
#6  event_logv_ (severity=severity@entry=2, errstr=0x7fe474a9af5a "B\305\202\304\231dny deskryptor pliku", fmt=fmt@entry=0x7fe47c4a7e3d "epoll_wait", ap=ap@entry=0x7fe372ea97e0) at log.c:207
#7  0x00007fe47c483925 in event_warn (fmt=fmt@entry=0x7fe47c4a7e3d "epoll_wait") at log.c:118
#8  0x00007fe47c485488 in epoll_dispatch (base=0x7fe358001da0, tv=<optimized out>) at epoll.c:471
#9  0x00007fe47c495df5 in event_base_loop (base=0x7fe358001da0, flags=2) at event.c:1998
#10 0x00007fe480032128 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#11 0x00007fe47ffbe2a7 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:150
#12 base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:121
#13 0x00007fe47fff544f in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:251
#14 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#15 0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#16 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#17 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fe3fc859700 (LWP 2896)):
#0  0x00007fe48902dcbf in __GI___poll (fds=0x7fe35402a080, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe4860103ce in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fe35402a080, timeout=<optimized out>, context=0x7fe354000bf0) at ../glib/gmain.c:4228
#2  g_main_context_iterate (context=context@entry=0x7fe354000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3922
#3  0x00007fe48601049f in g_main_context_iteration (context=0x7fe354000bf0, may_block=may_block@entry=1) at ../glib/gmain.c:3988
#4  0x00007fe487cfe99b in QEventDispatcherGlib::processEvents (this=0x7fe354000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fe487ca70db in QEventLoop::exec (this=this@entry=0x7fe3fc858b20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007fe487adf021 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007fe487ae01a2 in QThreadPrivate::start (arg=0x5645779d9260) at thread/qthread_unix.cpp:360
#8  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fe3fd05a700 (LWP 2894)):
#0  __GI___libc_read (nbytes=16, buf=0x7fe3fd059910, fd=74) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=74, buf=buf@entry=0x7fe3fd059910, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fe485fc270f in read (__nbytes=<optimized out>, __buf=<optimized out>, __fd=<optimized out>, __fd=<optimized out>, __buf=<optimized out>, __nbytes=<optimized out>) at /usr/include/bits/unistd.h:44
#3  g_wakeup_acknowledge (wakeup=0x7fe35c003590) at ../glib/gwakeup.c:210
#4  0x00007fe48600ecbe in g_main_context_check (context=context@entry=0x7fe360000bf0, max_priority=2147483647, fds=fds@entry=0x7fe360004e30, n_fds=n_fds@entry=1) at ../glib/gmain.c:3705
#5  0x00007fe486010372 in g_main_context_iterate (context=context@entry=0x7fe360000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3924
#6  0x00007fe48601049f in g_main_context_iteration (context=0x7fe360000bf0, may_block=may_block@entry=1) at ../glib/gmain.c:3988
#7  0x00007fe487cfe99b in QEventDispatcherGlib::processEvents (this=0x7fe360000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#8  0x00007fe487ca70db in QEventLoop::exec (this=this@entry=0x7fe3fd059b20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#9  0x00007fe487adf021 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#10 0x00007fe487ae01a2 in QThreadPrivate::start (arg=0x5645776a88d0) at thread/qthread_unix.cpp:360
#11 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fe3fd919700 (LWP 2893)):
#0  0x00007fe48902dcbf in __GI___poll (fds=0x7fe35c004a30, nfds=1, timeout=6722) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe4860103ce in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fe35c004a30, timeout=<optimized out>, context=0x7fe35c000bf0) at ../glib/gmain.c:4228
#2  g_main_context_iterate (context=context@entry=0x7fe35c000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3922
#3  0x00007fe48601049f in g_main_context_iteration (context=0x7fe35c000bf0, may_block=may_block@entry=1) at ../glib/gmain.c:3988
#4  0x00007fe487cfe99b in QEventDispatcherGlib::processEvents (this=0x7fe35c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fe487ca70db in QEventLoop::exec (this=this@entry=0x7fe3fd918b20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007fe487adf021 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007fe487ae01a2 in QThreadPrivate::start (arg=0x5645776a9400) at thread/qthread_unix.cpp:360
#8  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fe3ffffa700 (LWP 2880)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7fe3ffff9a18) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fe3ffff99c8, cond=0x7fe3ffff99f0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fe3ffff99f0, mutex=0x7fe3ffff99c8) at pthread_cond_wait.c:655
#3  0x00007fe48002b38c in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#4  0x00007fe48002be60 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:232
#5  0x00007fe48002bf8f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#6  0x00007fe47ffe4116 in base::internal::SchedulerWorker::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:35
#7  0x00007fe47ffe732b in base::internal::SchedulerWorker::RunWorker () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:331
#8  0x00007fe47ffe7754 in base::internal::SchedulerWorker::RunDedicatedWorker () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:253
#9  0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fe418faa700 (LWP 2879)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:63
#1  0x00007fe488fa81fc in buffered_vfprintf (s=s@entry=0x7fe4890f94e0 <_IO_2_1_stderr_>, format=format@entry=0x7fe47c4a7bcc "[%s] %s\n", args=args@entry=0x7fe418fa92d0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2334
#2  0x00007fe488fa5384 in __vfprintf_internal (s=0x7fe4890f94e0 <_IO_2_1_stderr_>, format=0x7fe47c4a7bcc "[%s] %s\n", ap=ap@entry=0x7fe418fa92d0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:1303
#3  0x00007fe48904764f in ___fprintf_chk (fp=<optimized out>, flag=flag@entry=1, format=format@entry=0x7fe47c4a7bcc "[%s] %s\n") at fprintf_chk.c:33
#4  0x00007fe47c480d3e in fprintf (__fmt=<optimized out>, __stream=<optimized out>, __stream=<optimized out>, __fmt=<optimized out>) at /usr/include/bits/stdio2.h:100
#5  event_log (msg=0x7fe418fa93b0 "epoll_wait: B\305\202\304\231dny deskryptor pliku", severity=2) at log.c:242
#6  event_logv_ (severity=severity@entry=2, errstr=0x7fe474a9af5a "B\305\202\304\231dny deskryptor pliku", fmt=fmt@entry=0x7fe47c4a7e3d "epoll_wait", ap=ap@entry=0x7fe418fa97e0) at log.c:207
#7  0x00007fe47c483925 in event_warn (fmt=fmt@entry=0x7fe47c4a7e3d "epoll_wait") at log.c:118
#8  0x00007fe47c485488 in epoll_dispatch (base=0x7fe36c001d50, tv=<optimized out>) at epoll.c:471
#9  0x00007fe47c495df5 in event_base_loop (base=0x7fe36c001d50, flags=2) at event.c:1998
#10 0x00007fe480032128 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#11 0x00007fe47ffbe2a7 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:150
#12 base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:121
#13 0x00007fe47fff544f in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:251
#14 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#15 0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#16 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#17 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fe4197fa700 (LWP 2878)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7fe47c8edfb8 <QTWTF::pageheap_memory+57592>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fe47c8edf68 <QTWTF::pageheap_memory+57512>, cond=0x7fe47c8edf90 <QTWTF::pageheap_memory+57552>) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fe47c8edf90 <QTWTF::pageheap_memory+57552>, mutex=0x7fe47c8edf68 <QTWTF::pageheap_memory+57512>) at pthread_cond_wait.c:655
#3  0x00007fe47c7f21fa in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fe47c8dfec0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x00007fe47c7f221b in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fe419ffb700 (LWP 2877)):
#0  __GI___libc_read (nbytes=10, buf=0x7fe419ffa95e, fd=44) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=fd@entry=44, buf=buf@entry=0x7fe419ffa95e, nbytes=nbytes@entry=10) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fe47a5950f1 in read (__nbytes=10, __buf=0x7fe419ffa95e, __fd=44) at /usr/include/bits/unistd.h:44
#3  pa_read (fd=44, buf=buf@entry=0x7fe419ffa95e, count=count@entry=10, type=type@entry=0x5645773ace58) at pulsecore/core-util.c:422
#4  0x00007fe47c0e9a0e in clear_wakeup (m=<optimized out>) at pulse/mainloop.c:782
#5  pa_mainloop_prepare (m=m@entry=0x5645773acd80, timeout=-1) at pulse/mainloop.c:789
#6  0x00007fe47c0ea4b0 in pa_mainloop_iterate (m=0x5645773acd80, block=<optimized out>, retval=0x0) at pulse/mainloop.c:923
#7  0x00007fe47c0ea570 in pa_mainloop_run (m=0x5645773acd80, retval=retval@entry=0x0) at pulse/mainloop.c:945
#8  0x00007fe47c0f8439 in thread (userdata=0x5645773acd30) at pulse/thread-mainloop.c:101
#9  0x00007fe47a5c2cd8 in internal_thread_func (userdata=0x5645773ac6f0) at pulsecore/thread-posix.c:81
#10 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fe41affd700 (LWP 2875)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7fe41affc958) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fe41affc908, cond=0x7fe41affc930) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fe41affc930, mutex=0x7fe41affc908) at pthread_cond_wait.c:655
#3  0x00007fe48002b38c in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#4  0x00007fe48002be60 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:232
#5  0x00007fe48002bf8f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#6  0x00007fe47ff9bcce in base::MessagePumpDefault::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_default.cc:58
#7  0x00007fe47ffbe2a7 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:150
#8  base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:121
#9  0x00007fe47fff544f in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:251
#10 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#11 0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#12 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#13 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fe41b7fe700 (LWP 2874)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x56457737e108) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56457737e048, cond=0x56457737e0e0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56457737e0e0, mutex=0x56457737e048) at pthread_cond_wait.c:655
#3  0x00007fe48002b38c in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#4  0x00007fe480a611e8 in cc::SingleThreadTaskGraphRunner::Run () at ./../../3rdparty/chromium/cc/raster/single_thread_task_graph_runner.cc:126
#5  0x00007fe47fffab8d in base::SimpleThread::ThreadMain () at ./../../3rdparty/chromium/base/threading/simple_thread.cc:80
#6  0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#7  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fe431fdf700 (LWP 2870)):
#0  __strchrnul_sse2 () at ../sysdeps/x86_64/multiarch/../strchr.S:32
#1  0x00007fe488fa4f71 in __find_specmb (format=0x7fe47c4a7bcc "[%s] %s\n") at printf-parse.h:108
#2  __vfprintf_internal (s=s@entry=0x7fe431fdbc00, format=0x7fe47c4a7bcc "[%s] %s\n", ap=0x7fe431fde2b0, mode_flags=2) at vfprintf-internal.c:1322
#3  0x00007fe488fa818e in buffered_vfprintf (s=s@entry=0x7fe4890f94e0 <_IO_2_1_stderr_>, format=format@entry=0x7fe47c4a7bcc "[%s] %s\n", args=args@entry=0x7fe431fde2b0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2330
#4  0x00007fe488fa5384 in __vfprintf_internal (s=0x7fe4890f94e0 <_IO_2_1_stderr_>, format=0x7fe47c4a7bcc "[%s] %s\n", ap=ap@entry=0x7fe431fde2b0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:1303
#5  0x00007fe48904764f in ___fprintf_chk (fp=<optimized out>, flag=flag@entry=1, format=format@entry=0x7fe47c4a7bcc "[%s] %s\n") at fprintf_chk.c:33
#6  0x00007fe47c480d3e in fprintf (__fmt=<optimized out>, __stream=<optimized out>, __stream=<optimized out>, __fmt=<optimized out>) at /usr/include/bits/stdio2.h:100
#7  event_log (msg=0x7fe431fde390 "epoll_wait: B\305\202\304\231dny deskryptor pliku", severity=2) at log.c:242
#8  event_logv_ (severity=severity@entry=2, errstr=0x7fe474a9af5a "B\305\202\304\231dny deskryptor pliku", fmt=fmt@entry=0x7fe47c4a7e3d "epoll_wait", ap=ap@entry=0x7fe431fde7c0) at log.c:207
#9  0x00007fe47c483925 in event_warn (fmt=fmt@entry=0x7fe47c4a7e3d "epoll_wait") at log.c:118
#10 0x00007fe47c485488 in epoll_dispatch (base=0x7fe41c001d10, tv=<optimized out>) at epoll.c:471
#11 0x00007fe47c495df5 in event_base_loop (base=0x7fe41c001d10, flags=2) at event.c:1998
#12 0x00007fe480032128 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#13 0x00007fe47ffbe2a7 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:150
#14 base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:121
#15 0x00007fe47f505244 in content::BrowserProcessSubThread::IOThreadRun () at ../../3rdparty/chromium/content/browser/browser_process_sub_thread.cc:174
#16 0x00007fe47fff55c8 in base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#17 0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#18 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#19 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fe4327e0700 (LWP 2869)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:63
#1  0x00007fe488fa81fc in buffered_vfprintf (s=s@entry=0x7fe4890f94e0 <_IO_2_1_stderr_>, format=format@entry=0x7fe47c4a7bcc "[%s] %s\n", args=args@entry=0x7fe4327df2d0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2334
#2  0x00007fe488fa5384 in __vfprintf_internal (s=0x7fe4890f94e0 <_IO_2_1_stderr_>, format=0x7fe47c4a7bcc "[%s] %s\n", ap=ap@entry=0x7fe4327df2d0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:1303
#3  0x00007fe48904764f in ___fprintf_chk (fp=<optimized out>, flag=flag@entry=1, format=format@entry=0x7fe47c4a7bcc "[%s] %s\n") at fprintf_chk.c:33
#4  0x00007fe47c480d3e in fprintf (__fmt=<optimized out>, __stream=<optimized out>, __stream=<optimized out>, __fmt=<optimized out>) at /usr/include/bits/stdio2.h:100
#5  event_log (msg=0x7fe4327df3b0 "epoll_wait: B\305\202\304\231dny deskryptor pliku", severity=2) at log.c:242
#6  event_logv_ (severity=severity@entry=2, errstr=0x7fe474a9af5a "B\305\202\304\231dny deskryptor pliku", fmt=fmt@entry=0x7fe47c4a7e3d "epoll_wait", ap=ap@entry=0x7fe4327df7e0) at log.c:207
#7  0x00007fe47c483925 in event_warn (fmt=fmt@entry=0x7fe47c4a7e3d "epoll_wait") at log.c:118
#8  0x00007fe47c485488 in epoll_dispatch (base=0x7fe428001d50, tv=<optimized out>) at epoll.c:471
#9  0x00007fe47c495df5 in event_base_loop (base=0x7fe428001d50, flags=2) at event.c:1998
#10 0x00007fe480032128 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#11 0x00007fe47ffbe2a7 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:150
#12 base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:121
#13 0x00007fe47fff544f in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:251
#14 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#15 0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#16 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#17 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fe4499ba700 (LWP 2861)):
#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7fe4499b9840, expected=0, futex_word=0x7fe4499b9a08) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fe4499b98e0, mutex=0x7fe4499b99b8, cond=0x7fe4499b99e0) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7fe4499b99e0, mutex=0x7fe4499b99b8, abstime=0x7fe4499b98e0) at pthread_cond_wait.c:667
#3  0x00007fe48002b486 in base::ConditionVariable::TimedWait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#4  0x00007fe48002be53 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:230
#5  0x00007fe48002bfd1 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:162
#6  0x00007fe47ffe4141 in base::internal::SchedulerWorker::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:37
#7  0x00007fe47ffe732b in base::internal::SchedulerWorker::RunWorker () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:331
#8  0x00007fe47ffe76d4 in base::internal::SchedulerWorker::RunPooledWorker () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:229
#9  0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fe44a1e2700 (LWP 2860)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:63
#1  0x00007fe488fa81fc in buffered_vfprintf (s=s@entry=0x7fe4890f94e0 <_IO_2_1_stderr_>, format=format@entry=0x7fe47c4a7bcc "[%s] %s\n", args=args@entry=0x7fe44a1e12b0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2334
#2  0x00007fe488fa5384 in __vfprintf_internal (s=0x7fe4890f94e0 <_IO_2_1_stderr_>, format=0x7fe47c4a7bcc "[%s] %s\n", ap=ap@entry=0x7fe44a1e12b0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:1303
#3  0x00007fe48904764f in ___fprintf_chk (fp=<optimized out>, flag=flag@entry=1, format=format@entry=0x7fe47c4a7bcc "[%s] %s\n") at fprintf_chk.c:33
#4  0x00007fe47c480d3e in fprintf (__fmt=<optimized out>, __stream=<optimized out>, __stream=<optimized out>, __fmt=<optimized out>) at /usr/include/bits/stdio2.h:100
#5  event_log (msg=0x7fe44a1e1390 "epoll_wait: B\305\202\304\231dny deskryptor pliku", severity=2) at log.c:242
#6  event_logv_ (severity=severity@entry=2, errstr=0x7fe474a9af5a "B\305\202\304\231dny deskryptor pliku", fmt=fmt@entry=0x7fe47c4a7e3d "epoll_wait", ap=ap@entry=0x7fe44a1e17c0) at log.c:207
#7  0x00007fe47c483925 in event_warn (fmt=fmt@entry=0x7fe47c4a7e3d "epoll_wait") at log.c:118
#8  0x00007fe47c485488 in epoll_dispatch (base=0x7fe440001ea0, tv=<optimized out>) at epoll.c:471
#9  0x00007fe47c495df5 in event_base_loop (base=0x7fe440001ea0, flags=2) at event.c:1998
#10 0x00007fe480032128 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#11 0x00007fe47ffbe2a7 in base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:150
#12 base::RunLoop::Run () at ./../../3rdparty/chromium/base/run_loop.cc:121
#13 0x00007fe47ffed2f4 in base::internal::ServiceThread::Run () at ./../../3rdparty/chromium/base/task/task_scheduler/service_thread.cc:61
#14 0x00007fe47fff55c8 in base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#15 0x00007fe48002e2c5 in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#16 0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#17 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fe44b3f6700 (LWP 2829)):
#0  0x00007fe48902dcbf in __GI___poll (fds=0x7fe43c00f490, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe4860103ce in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fe43c00f490, timeout=<optimized out>, context=0x7fe43c000bf0) at ../glib/gmain.c:4228
#2  g_main_context_iterate (context=context@entry=0x7fe43c000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3922
#3  0x00007fe48601049f in g_main_context_iteration (context=0x7fe43c000bf0, may_block=may_block@entry=1) at ../glib/gmain.c:3988
#4  0x00007fe487cfe99b in QEventDispatcherGlib::processEvents (this=0x7fe43c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fe487ca70db in QEventLoop::exec (this=this@entry=0x7fe44b3f5af0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007fe487adf021 in QThread::exec (this=this@entry=0x7fe48746cd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007fe4873ea4f6 in QDBusConnectionManager::run (this=0x7fe48746cd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#8  0x00007fe487ae01a2 in QThreadPrivate::start (arg=0x7fe48746cd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:360
#9  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fe44bbf7700 (LWP 2828)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x564577201c98) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564577201c48, cond=0x564577201c70) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564577201c70, mutex=0x564577201c48) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x564577201c48, cond=0x564577201c70) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fe468995700 (LWP 2827)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x564576e16620) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564576e165d0, cond=0x564576e165f8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564576e165f8, mutex=0x564576e165d0) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x564576e165d0, cond=0x564576e165f8) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fe469196700 (LWP 2826)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x564576e16620) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564576e165d0, cond=0x564576e165f8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564576e165f8, mutex=0x564576e165d0) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x564576e165d0, cond=0x564576e165f8) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fe469997700 (LWP 2825)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x564576e160a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564576e16050, cond=0x564576e16078) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564576e16078, mutex=0x564576e16050) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x564576e16050, cond=0x564576e16078) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fe46a198700 (LWP 2824)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x564576e160a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564576e16050, cond=0x564576e16078) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564576e16078, mutex=0x564576e16050) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x564576e16050, cond=0x564576e16078) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fe46a999700 (LWP 2823)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x564576e160a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564576e16050, cond=0x564576e16078) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564576e16078, mutex=0x564576e16050) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x564576e16050, cond=0x564576e16078) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fe46b19a700 (LWP 2822)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x564576d750c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564576d75078, cond=0x564576d750a0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564576d750a0, mutex=0x564576d75078) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x564576d75078, cond=0x564576d750a0) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fe4749ba700 (LWP 2821)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x564576e12e58) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564576e12e08, cond=0x564576e12e30) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564576e12e30, mutex=0x564576e12e08) at pthread_cond_wait.c:655
#3  0x00007fe46f36bb8b in cnd_wait (mtx=0x564576e12e08, cond=0x564576e12e30) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=<optimized out>) at ../src/util/u_queue.c:272
#5  0x00007fe46f36ba37 in impl_thrd_routine.lto_priv.4.lto_priv () at ../src/util/u_cpu_detect.c:508
#6  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fe4759d2700 (LWP 2820)):
#0  0x00007fe48902dcbf in __GI___poll (fds=fds@entry=0x7fe4759d1a28, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe486a88742 in poll (__timeout=-1, __nfds=1, __fds=0x7fe4759d1a28) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (cond=<optimized out>, count=<optimized out>, vector=<optimized out>, c=<optimized out>) at xcb_conn.c:479
#3  _xcb_conn_wait (c=0x564576ca2bb0, cond=<optimized out>, vector=0x0, count=0x0) at xcb_conn.c:435
#4  0x00007fe486a893fa in xcb_wait_for_event (c=c@entry=0x564576ca2bb0) at xcb_in.c:697
#5  0x00007fe475b95f90 in QXcbEventQueue::run (this=0x564576cb82d0) at qxcbeventqueue.cpp:228
#6  0x00007fe487ae01a2 in QThreadPrivate::start (arg=0x564576cb82d0) at thread/qthread_unix.cpp:360
#7  0x00007fe486a43faa in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007fe48903873f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fe486fd0a80 (LWP 2818)):
[KCrash Handler]
#7  QSortFilterProxyModelPrivate::proxy_to_source (this=0x564577565850, proxy_index=...) at ../../include/QtCore/../../src/corelib/itemmodels/qabstractitemmodel.h:62
#8  0x00007fe487c763f0 in QSortFilterProxyModel::mapToSource (proxyIndex=..., this=<optimized out>) at itemmodels/qsortfilterproxymodel.cpp:3061
#9  QSortFilterProxyModel::data (this=<optimized out>, index=..., role=267) at itemmodels/qsortfilterproxymodel.cpp:2229
#10 0x00007fe485f41ef9 in QModelIndex::data (arole=<optimized out>, this=<optimized out>, this=<optimized out>, arole=<optimized out>) at /usr/include/qt5/QtCore/qabstractitemmodel.h:462
#11 Akonadi::StandardActionManager::Private::pasteTo (this=0x56457768f2e0, selectionModel=0x564577606780, action=0x564577b5eb50, dropAction=Qt::MoveAction) at /usr/src/debug/akonadi-server-19.08.1-1.3.x86_64/src/widgets/standardactionmanager.cpp:1270
#12 0x00007fe485f43aaf in Akonadi::StandardActionManager::Private::slotMoveCollectionTo (action=<optimized out>, this=<optimized out>) at /usr/src/debug/akonadi-server-19.08.1-1.3.x86_64/src/widgets/standardactionmanager.cpp:1095
#13 Akonadi::StandardActionManager::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffea1ad2420) at /usr/src/debug/akonadi-server-19.08.1-1.3.x86_64/build/src/widgets/KF5AkonadiWidgets_autogen/include/moc_standardactionmanager.cpp:288
#14 0x00007fe487cd34d8 in QMetaObject::activate (sender=0x56457820d6d0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3809
#15 0x00007fe4888633d2 in QMenu::triggered (this=<optimized out>, _t1=<optimized out>, _t1@entry=0x564577b5eb50) at .moc/moc_qmenu.cpp:283
#16 0x00007fe488864e4c in QMenuPrivate::activateCausedStack (this=this@entry=0x564577d83e40, causedStack=..., action=action@entry=0x564577b5eb50, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1363
#17 0x00007fe48886c4fa in QMenuPrivate::activateAction (this=this@entry=0x564577d83e40, action=action@entry=0x564577b5eb50, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1430
#18 0x00007fe48886d522 in QMenu::mouseReleaseEvent (this=0x564578024e10, e=0x7ffea1ad2ae0) at widgets/qmenu.cpp:2907
#19 0x00007fe4887270c6 in QWidget::event (this=this@entry=0x564578024e10, event=event@entry=0x7ffea1ad2ae0) at kernel/qwidget.cpp:8977
#20 0x00007fe48886fb03 in QMenu::event (this=0x564578024e10, e=0x7ffea1ad2ae0) at widgets/qmenu.cpp:3029
#21 0x00007fe4886e4c62 in QApplicationPrivate::notify_helper (this=this@entry=0x564576c8df50, receiver=receiver@entry=0x564578024e10, e=e@entry=0x7ffea1ad2ae0) at kernel/qapplication.cpp:3703
#22 0x00007fe4886ee433 in QApplication::notify (this=<optimized out>, receiver=0x564578024e10, e=0x7ffea1ad2ae0) at kernel/qapplication.cpp:3163
#23 0x00007fe487ca8572 in QCoreApplication::notifyInternal2 (receiver=0x564578024e10, event=0x7ffea1ad2ae0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:143
#24 0x00007fe4886ed543 in QApplicationPrivate::sendMouseEvent (receiver=0x564578024e10, event=event@entry=0x7ffea1ad2ae0, alienWidget=0x0, nativeWidget=0x564578024e10, buttonDown=buttonDown@entry=0x7fe488c0e8d0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2649
#25 0x00007fe488743454 in QWidgetWindow::handleMouseEvent (this=0x5645776e6300, event=0x7ffea1ad2f60) at /usr/include/c++/9/bits/atomic_base.h:413
#26 0x00007fe488745b24 in QWidgetWindow::event (event=0x7ffea1ad2f60, this=0x5645776e6300) at kernel/qwidgetwindow.cpp:280
#27 QWidgetWindow::event (this=0x5645776e6300, event=0x7ffea1ad2f60) at kernel/qwidgetwindow.cpp:224
#28 0x00007fe4886e4c62 in QApplicationPrivate::notify_helper (this=this@entry=0x564576c8df50, receiver=receiver@entry=0x5645776e6300, e=e@entry=0x7ffea1ad2f60) at kernel/qapplication.cpp:3703
#29 0x00007fe4886ee1e0 in QApplication::notify (this=0x7ffea1ad4360, receiver=0x5645776e6300, e=0x7ffea1ad2f60) at kernel/qapplication.cpp:3449
#30 0x00007fe487ca8572 in QCoreApplication::notifyInternal2 (receiver=0x5645776e6300, event=0x7ffea1ad2f60) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:143
#31 0x00007fe4880aba18 in QGuiApplicationPrivate::processMouseEvent (e=e@entry=0x7fe43c019230) at kernel/qguiapplication.cpp:2111
#32 0x00007fe4880ad28b in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x7fe43c019230) at kernel/qguiapplication.cpp:1846
#33 0x00007fe48808825b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1148
#34 0x00007fe475b96f4a in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#35 0x00007fe48600e6b3 in g_main_dispatch (context=0x7fe470004fd0) at ../glib/gmain.c:3189
#36 g_main_context_dispatch (context=context@entry=0x7fe470004fd0) at ../glib/gmain.c:3854
#37 0x00007fe486010460 in g_main_context_iterate (context=context@entry=0x7fe470004fd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3927
#38 0x00007fe48601049f in g_main_context_iteration (context=0x7fe470004fd0, may_block=may_block@entry=1) at ../glib/gmain.c:3988
#39 0x00007fe487cfe981 in QEventDispatcherGlib::processEvents (this=0x564576d6b390, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#40 0x00007fe487ca70db in QEventLoop::exec (this=this@entry=0x7ffea1ad3300, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#41 0x00007fe48886a15d in QMenu::exec (this=0x564577c4c4e0, p=..., action=action@entry=0x0) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#42 0x00007fe485f4f567 in Akonadi::EntityTreeView::contextMenuEvent (this=0x564577572180, event=0x7ffea1ad39d0) at /usr/include/qt5/QtGui/qevent.h:528
#43 0x00007fe4887270c6 in QWidget::event (this=this@entry=0x564577572180, event=event@entry=0x7ffea1ad39d0) at kernel/qwidget.cpp:8977
#44 0x00007fe4887d4e7e in QFrame::event (this=0x564577572180, e=0x7ffea1ad39d0) at widgets/qframe.cpp:550
#45 0x00007fe48895375e in QAbstractItemView::viewportEvent (this=this@entry=0x564577572180, event=event@entry=0x7ffea1ad39d0) at itemviews/qabstractitemview.cpp:1753
#46 0x00007fe4889c2fbb in QTreeView::viewportEvent (this=0x564577572180, event=0x7ffea1ad39d0) at itemviews/qtreeview.cpp:1311
#47 0x00007fe487ca8283 in QCoreApplicationPrivate::sendThroughObjectEventFilters (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.cpp:1221
#48 QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x5645777b83c0, event=event@entry=0x7ffea1ad39d0) at kernel/qcoreapplication.cpp:1210
#49 0x00007fe4886e4c51 in QApplicationPrivate::notify_helper (this=this@entry=0x564576c8df50, receiver=receiver@entry=0x5645777b83c0, e=e@entry=0x7ffea1ad39d0) at kernel/qapplication.cpp:3697
#50 0x00007fe4886ef04b in QApplication::notify (this=<optimized out>, receiver=0x5645777b83c0, e=0x7ffea1ad39d0) at kernel/qapplication.cpp:3309
#51 0x00007fe487ca8572 in QCoreApplication::notifyInternal2 (receiver=0x5645777b83c0, event=0x7ffea1ad39d0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:143
#52 0x00007fe4887430ba in QWidgetWindow::handleMouseEvent (this=0x56457771dd70, event=0x7ffea1ad3e90) at kernel/qwidgetwindow.cpp:669
#53 0x00007fe488745b24 in QWidgetWindow::event (event=0x7ffea1ad3e90, this=0x56457771dd70) at kernel/qwidgetwindow.cpp:280
#54 QWidgetWindow::event (this=0x56457771dd70, event=0x7ffea1ad3e90) at kernel/qwidgetwindow.cpp:224
#55 0x00007fe4886e4c62 in QApplicationPrivate::notify_helper (this=this@entry=0x564576c8df50, receiver=receiver@entry=0x56457771dd70, e=e@entry=0x7ffea1ad3e90) at kernel/qapplication.cpp:3703
#56 0x00007fe4886ee1e0 in QApplication::notify (this=0x7ffea1ad4360, receiver=0x56457771dd70, e=0x7ffea1ad3e90) at kernel/qapplication.cpp:3449
#57 0x00007fe487ca8572 in QCoreApplication::notifyInternal2 (receiver=0x56457771dd70, event=0x7ffea1ad3e90) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:143
#58 0x00007fe4880aba18 in QGuiApplicationPrivate::processMouseEvent (e=e@entry=0x5645788af750) at kernel/qguiapplication.cpp:2111
#59 0x00007fe4880ad28b in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x5645788af750) at kernel/qguiapplication.cpp:1846
#60 0x00007fe48808825b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1148
#61 0x00007fe475b96f4a in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#62 0x00007fe48600e6b3 in g_main_dispatch (context=0x7fe470004fd0) at ../glib/gmain.c:3189
#63 g_main_context_dispatch (context=context@entry=0x7fe470004fd0) at ../glib/gmain.c:3854
#64 0x00007fe486010460 in g_main_context_iterate (context=context@entry=0x7fe470004fd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3927
#65 0x00007fe48601049f in g_main_context_iteration (context=0x7fe470004fd0, may_block=may_block@entry=1) at ../glib/gmain.c:3988
#66 0x00007fe487cfe981 in QEventDispatcherGlib::processEvents (this=0x564576d6b390, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#67 0x00007fe487ca70db in QEventLoop::exec (this=this@entry=0x7ffea1ad4230, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#68 0x00007fe487caed42 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#69 0x0000564575cb52f3 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kontact-19.08.1-1.1.x86_64/src/main.cpp:229
[Inferior 1 (process 2818) detached]

The reporter indicates this bug may be a duplicate of or related to bug 378216.

Possible duplicates by query: bug 378216.

Reported using DrKonqi