[kmail2] [Bug 374462] Kmail crash when moving a folder between two maildir ressources

Vincent de Phily bugzilla_noreply at kde.org
Mon Jan 2 14:23:25 GMT 2017


https://bugs.kde.org/show_bug.cgi?id=374462

--- Comment #1 from Vincent de Phily <moltonel at gmail.com> ---

And another one. This happens quite reliably at the end of each move.
Fortunately, the move itself seems to suceed.

Thread 22 (Thread 0x7fec693a3700 (LWP 6855)):
#0  0x00007feca7d437cd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fec9c731074 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7fec5c003020, timeout=-1, context=0x7fec5c000990) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:4135
#2  g_main_context_iterate (context=context at entry=0x7fec5c000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3835
#3  0x00007fec9c7311db in g_main_context_iteration (context=0x7fec5c000990,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#4  0x00007feca88addcc in QEventDispatcherGlib::processEvents
(this=0x7fec5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007feca884987a in QEventLoop::exec (this=this at entry=0x7fec693a2d80,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#6  0x00007feca864d283 in QThread::exec (this=this at entry=0x7fecaabdd2c0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:507
#7  0x00007fecaab558d3 in QDBusConnectionManager::run (this=0x7fecaabdd2c0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#8  0x00007feca8653e2c in QThreadPrivate::start (arg=0x7fecaabdd2c0 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:368
#9  0x00007fec9e351560 in start_thread (arg=0x7fec693a3700) at
pthread_create.c:334
#10 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fec63fff700 (LWP 6856)):
#0  0x00007fec9c784c91 in g_mutex_lock (mutex=mutex at entry=0x7fec58000990) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gthread-posix.c:1333
#1  0x00007fec9c730a74 in g_main_context_check
(context=context at entry=0x7fec58000990, max_priority=2147483647,
fds=fds at entry=0x7fec58002e70, n_fds=n_fds at entry=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3683
#2  0x00007fec9c731018 in g_main_context_iterate
(context=context at entry=0x7fec58000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3837
#3  0x00007fec9c7311db in g_main_context_iteration (context=0x7fec58000990,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#4  0x00007feca88addcc in QEventDispatcherGlib::processEvents
(this=0x7fec580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007feca884987a in QEventLoop::exec (this=this at entry=0x7fec63ffedc0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#6  0x00007feca864d283 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007feca8653e2c in QThreadPrivate::start (arg=0x55559fd1fae0) at
thread/qthread_unix.cpp:368
#8  0x00007fec9e351560 in start_thread (arg=0x7fec63fff700) at
pthread_create.c:334
#9  0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fec637fe700 (LWP 6857)):
#0  g_main_context_iterate (context=context at entry=0x7fec50000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3809
#1  0x00007fec9c7311db in g_main_context_iteration (context=0x7fec50000990,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#2  0x00007feca88addcc in QEventDispatcherGlib::processEvents
(this=0x7fec500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#3  0x00007feca884987a in QEventLoop::exec (this=this at entry=0x7fec637fddc0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#4  0x00007feca864d283 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#5  0x00007feca8653e2c in QThreadPrivate::start (arg=0x55559fdafaf0) at
thread/qthread_unix.cpp:368
#6  0x00007fec9e351560 in start_thread (arg=0x7fec637fe700) at
pthread_create.c:334
#7  0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fec62ffd700 (LWP 6858)):
#0  0x00007feca7d437cd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fec9c731074 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7fec54072090, timeout=-1, context=0x7fec54000990) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:4135
#2  g_main_context_iterate (context=context at entry=0x7fec54000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3835
#3  0x00007fec9c7311db in g_main_context_iteration (context=0x7fec54000990,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#4  0x00007feca88addcc in QEventDispatcherGlib::processEvents
(this=0x7fec540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007feca884987a in QEventLoop::exec (this=this at entry=0x7fec62ffcdc0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#6  0x00007feca864d283 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007feca8653e2c in QThreadPrivate::start (arg=0x55559fd7d8c0) at
thread/qthread_unix.cpp:368
#8  0x00007fec9e351560 in start_thread (arg=0x7fec62ffd700) at
pthread_create.c:334
#9  0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fec4e3a2700 (LWP 6869)):
#0  0x00007feca7d3f69d in write () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007feca7cd46d7 in _IO_new_file_write (f=0x7feca7fff5c0
<_IO_2_1_stderr_>, data=0x7fec4e39eb90, n=39) at fileops.c:1263
#2  0x00007feca7cd3ca6 in new_do_write (fp=fp at entry=0x7feca7fff5c0
<_IO_2_1_stderr_>, data=data at entry=0x7fec4e39eb90 "[warn] epoll_wait: Bad file
descriptor\n", to_do=to_do at entry=39) at fileops.c:518
#3  0x00007feca7cd4d46 in _IO_new_file_xsputn (f=0x7feca7fff5c0
<_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1342
#4  0x00007feca7ca81cf in buffered_vfprintf (s=0x7feca7fff5c0
<_IO_2_1_stderr_>, format=<optimized out>, args=<optimized out>) at
vfprintf.c:2367
#5  0x00007feca7ca5325 in _IO_vfprintf_internal (s=s at entry=0x7feca7fff5c0
<_IO_2_1_stderr_>, format=format at entry=0x7fec81590531 "[%s] %s\n",
ap=ap at entry=0x7fec4e3a1148) at vfprintf.c:1292
#6  0x00007feca7d5bd97 in ___fprintf_chk (fp=0x7feca7fff5c0 <_IO_2_1_stderr_>,
flag=flag at entry=1, format=format at entry=0x7fec81590531 "[%s] %s\n") at
fprintf_chk.c:35
#7  0x00007fec815731af in fprintf (__fmt=0x7fec81590531 "[%s] %s\n",
__stream=<optimized out>) at /usr/include/bits/stdio2.h:97
#8  event_log (msg=0x7fec4e3a1230 "epoll_wait: Bad file descriptor",
severity=2) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:222
#9  _warn_helper (severity=severity at entry=2, errstr=0x7feca7dc9777 "Bad file
descriptor", fmt=fmt at entry=0x7fec81590e2a "epoll_wait",
ap=ap at entry=0x7fec4e3a1660) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:187
#10 0x00007fec81573428 in event_warn (fmt=fmt at entry=0x7fec81590e2a
"epoll_wait") at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:101
#11 0x00007fec81578938 in epoll_dispatch (base=0x7fec440019c0, tv=<optimized
out>) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/epoll.c:413
#12 0x00007fec8155e7c8 in event_base_loop (base=0x7fec440019c0, flags=2) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/event.c:1625
#13 0x00007fec8ff4042e in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007fec8ffc678a in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#19 0x00007fec9e351560 in start_thread (arg=0x7fec4e3a2700) at
pthread_create.c:334
#20 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fec4dba1700 (LWP 6870)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fec8ffb3702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8ffb4cb9 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ffb4dc5 in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ff814c1 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fec8ffc678a in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fec9e351560 in start_thread (arg=0x7fec4dba1700) at
pthread_create.c:334
#11 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fec4d3a0700 (LWP 6871)):
#0  pthread_cond_timedwait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fec8ffb3960 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8ffca442 in base::PosixDynamicThreadPool::WaitForTask() () from
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ffcaa8a in base::(anonymous
namespace)::WorkerThread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec9e351560 in start_thread (arg=0x7fec4d3a0700) at
pthread_create.c:334
#6  0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fec4cb9f700 (LWP 6872)):
#0  pthread_cond_timedwait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fec8ffb3960 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8ffca442 in base::PosixDynamicThreadPool::WaitForTask() () from
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ffcaa8a in base::(anonymous
namespace)::WorkerThread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec9e351560 in start_thread (arg=0x7fec4cb9f700) at
pthread_create.c:334
#6  0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fec37fff700 (LWP 6873)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fec8ffb3702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8ffb4cb9 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ffb4dc5 in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ff814c1 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fec8ec7edc1 in
content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fec8ec7f1cb in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fec8ffc6910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fec9e351560 in start_thread (arg=0x7fec37fff700) at
pthread_create.c:334
#13 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fec377fe700 (LWP 6874)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007feca7d5bd3a in ___fprintf_chk (fp=0x7feca80008e0
<_IO_stdfile_2_lock>, flag=flag at entry=1, format=format at entry=0x7fec81590531
"[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fec815731af in fprintf (__fmt=0x7fec81590531 "[%s] %s\n",
__stream=<optimized out>) at /usr/include/bits/stdio2.h:97
#3  event_log (msg=0x7fec377fcee0 "epoll_wait: Bad file descriptor",
severity=2) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:222
#4  _warn_helper (severity=severity at entry=2, errstr=0x7feca7dc9777 "Bad file
descriptor", fmt=fmt at entry=0x7fec81590e2a "epoll_wait",
ap=ap at entry=0x7fec377fd310) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:187
#5  0x00007fec81573428 in event_warn (fmt=fmt at entry=0x7fec81590e2a
"epoll_wait") at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:101
#6  0x00007fec81578938 in epoll_dispatch (base=0x7fec240019c0, tv=<optimized
out>) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/epoll.c:413
#7  0x00007fec8155e7c8 in event_base_loop (base=0x7fec240019c0, flags=1) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/event.c:1625
#8  0x00007fec8ff404b9 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fec8ec7ee51 in
content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fec8ec7f1db in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fec8ffc6910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fec9e351560 in start_thread (arg=0x7fec377fe700) at
pthread_create.c:334
#17 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fec36ffd700 (LWP 6875)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fec8ffb3702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8ffb4cb9 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ffb4dc5 in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ff814c1 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fec8ec7eee1 in
content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fec8ec7f1eb in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fec8ffc6910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fec9e351560 in start_thread (arg=0x7fec36ffd700) at
pthread_create.c:334
#13 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fec367fc700 (LWP 6876)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fec8ffb3702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8ffb4cb9 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ffb4dc5 in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ff814c1 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fec8ec7ef71 in
content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fec8ec7f1fb in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fec8ffc6910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fec9e351560 in start_thread (arg=0x7fec367fc700) at
pthread_create.c:334
#13 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fec35ffb700 (LWP 6877)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007feca7d5bd3a in ___fprintf_chk (fp=0x7feca80008e0
<_IO_stdfile_2_lock>, flag=flag at entry=1, format=format at entry=0x7fec81590531
"[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fec815731af in fprintf (__fmt=0x7fec81590531 "[%s] %s\n",
__stream=<optimized out>) at /usr/include/bits/stdio2.h:97
#3  event_log (msg=0x7fec35ff9ee0 "epoll_wait: Bad file descriptor",
severity=2) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:222
#4  _warn_helper (severity=severity at entry=2, errstr=0x7feca7dc9777 "Bad file
descriptor", fmt=fmt at entry=0x7fec81590e2a "epoll_wait",
ap=ap at entry=0x7fec35ffa310) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:187
#5  0x00007fec81573428 in event_warn (fmt=fmt at entry=0x7fec81590e2a
"epoll_wait") at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:101
#6  0x00007fec81578938 in epoll_dispatch (base=0x7fec200019c0, tv=<optimized
out>) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/epoll.c:413
#7  0x00007fec8155e7c8 in event_base_loop (base=0x7fec200019c0, flags=1) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/event.c:1625
#8  0x00007fec8ff404b9 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fec8ec7f001 in
content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fec8ec7f20b in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fec8ffc6910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fec9e351560 in start_thread (arg=0x7fec35ffb700) at
pthread_create.c:334
#17 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fec357fa700 (LWP 6878)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007feca7d5bd3a in ___fprintf_chk (fp=0x7feca80008e0
<_IO_stdfile_2_lock>, flag=flag at entry=1, format=format at entry=0x7fec81590531
"[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fec815731af in fprintf (__fmt=0x7fec81590531 "[%s] %s\n",
__stream=<optimized out>) at /usr/include/bits/stdio2.h:97
#3  event_log (msg=0x7fec357f8ee0 "epoll_wait: Bad file descriptor",
severity=2) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:222
#4  _warn_helper (severity=severity at entry=2, errstr=0x7feca7dc9777 "Bad file
descriptor", fmt=fmt at entry=0x7fec81590e2a "epoll_wait",
ap=ap at entry=0x7fec357f9310) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:187
#5  0x00007fec81573428 in event_warn (fmt=fmt at entry=0x7fec81590e2a
"epoll_wait") at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:101
#6  0x00007fec81578938 in epoll_dispatch (base=0x7fec140019b0, tv=<optimized
out>) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/epoll.c:413
#7  0x00007fec8155e7c8 in event_base_loop (base=0x7fec140019b0, flags=2) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/event.c:1625
#8  0x00007fec8ff4042e in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fec8ec7f091 in
content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fec8ec7f1ab in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fec8ffc6910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fec9e351560 in start_thread (arg=0x7fec357fa700) at
pthread_create.c:334
#17 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fec34ff9700 (LWP 6879)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fec8ffb3702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8ffb4cb9 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ffb4dc5 in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ff814c1 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fec8ffc678a in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fec9e351560 in start_thread (arg=0x7fec34ff9700) at
pthread_create.c:334
#11 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fec13fff700 (LWP 6880)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fec8ffb3702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8f1c686d in cc::SingleThreadTaskGraphRunner::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ffc4909 in base::DelegateSimpleThread::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ffc487f in base::SimpleThread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fec9e351560 in start_thread (arg=0x7fec13fff700) at
pthread_create.c:334
#7  0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fec137fe700 (LWP 6881)):
#0  pthread_cond_timedwait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fec8ffb3960 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8ffb4d81 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ff81552 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fec8ffc678a in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fec9e351560 in start_thread (arg=0x7fec137fe700) at
pthread_create.c:334
#10 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fec12ffd700 (LWP 6882)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fec8ffb3702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8ffc30c5 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ffc3ac9 in base::SequencedWorkerPool::Worker::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ffc487f in base::SimpleThread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fec9e351560 in start_thread (arg=0x7fec12ffd700) at
pthread_create.c:334
#7  0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fec127fc700 (LWP 6883)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fec8ffb3702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8f999298 in mojo::system::Waiter::Wait(unsigned long, unsigned
long*) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8f96c8f1 in mojo::system::Core::WaitManyInternal(unsigned int
const*, unsigned int const*, unsigned int, unsigned long, unsigned int*,
mojo::system::HandleSignalsState*) () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8f96cbba in mojo::system::Core::Wait(unsigned int, unsigned int,
unsigned long, mojo::system::UserPointer<MojoHandleSignalsState>) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec8f966209 in MojoWait () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fec9153ff97 in
mojo::common::MessagePumpMojo::WaitForReadyHandles(mojo::common::MessagePumpMojo::RunState
const&) const () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fec915421b3 in
mojo::common::MessagePumpMojo::DoInternalWork(mojo::common::MessagePumpMojo::RunState
const&, bool) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fec91542205 in
mojo::common::MessagePumpMojo::DoRunLoop(mojo::common::MessagePumpMojo::RunState*,
base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fec91542306 in
mojo::common::MessagePumpMojo::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fec8ff7e318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fec8ff9f518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fec8ff7ae0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fec8ffc678a in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fec9e351560 in start_thread (arg=0x7fec127fc700) at
pthread_create.c:334
#16 0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7febf9ccf700 (LWP 6903)):
#0  g_private_get (key=key at entry=0x7fec9ca07480 <g_thread_specific_private>) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gthread-posix.c:1052
#1  0x00007fec9c76083f in g_thread_self () at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gthread.c:978
#2  0x00007fec9c7311cc in g_main_context_iteration (context=0x7febf4000990,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#3  0x00007feca88addcc in QEventDispatcherGlib::processEvents
(this=0x7febf40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007feca884987a in QEventLoop::exec (this=this at entry=0x7febf9ccedc0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#5  0x00007feca864d283 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#6  0x00007feca8653e2c in QThreadPrivate::start (arg=0x5555a15643f0) at
thread/qthread_unix.cpp:368
#7  0x00007fec9e351560 in start_thread (arg=0x7febf9ccf700) at
pthread_create.c:334
#8  0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7feb73fff700 (LWP 6916)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fec8ffb3702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fec8ffc30c5 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fec8ffc3ac9 in base::SequencedWorkerPool::Worker::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fec8ffc487f in base::SimpleThread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fec8ffbf679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fec9e351560 in start_thread (arg=0x7feb73fff700) at
pthread_create.c:334
#7  0x00007feca7d4d32d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fec6e4fd800 (LWP 6853)):
[KCrash Handler]
#6  0x00007feca7c90f57 in __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007feca7c924aa in __GI_abort () at abort.c:89
#8  0x00007feca8635945 in qt_message_fatal (context=..., message=<synthetic
pointer>) at global/qlogging.cpp:1682
#9  QMessageLogger::fatal (this=this at entry=0x7fff5d967b40,
msg=msg at entry=0x7feca89126a8 "ASSERT: \"%s\" in file %s, line %d") at
global/qlogging.cpp:793
#10 0x00007feca862d693 in qt_assert (assertion=assertion at entry=0x7feca8917b80
"!\"QSortFilterProxyModel: index from wrong model passed to mapFromSource\"",
file=file at entry=0x7feca89179c0 "itemmodels/qsortfilterproxymodel.cpp",
line=line at entry=398) at global/qglobal.cpp:3081
#11 0x00007feca88154a9 in QSortFilterProxyModelPrivate::source_to_proxy
(this=0x55559fdc32f0, source_index=...) at
itemmodels/qsortfilterproxymodel.cpp:398
#12 0x00007feca881642e in QSortFilterProxyModel::mapFromSource
(sourceIndex=..., this=<optimized out>) at
itemmodels/qsortfilterproxymodel.cpp:2770
#13 QSortFilterProxyModel::parent (this=<optimized out>, child=...) at
itemmodels/qsortfilterproxymodel.cpp:1901
#14 0x00007feca880bbc8 in QModelIndex::parent (this=0x7fff5d967c30) at
../../include/QtCore/../../src/corelib/itemmodels/qabstractitemmodel.h:417
#15 QIdentityProxyModel::parent (this=0x55559ff7e9c0, child=...) at
itemmodels/qidentityproxymodel.cpp:293
#16 0x00007feca880bbc8 in QModelIndex::parent (this=0x7fff5d967ca0) at
../../include/QtCore/../../src/corelib/itemmodels/qabstractitemmodel.h:417
#17 QIdentityProxyModel::parent (this=0x55559ff7e990, child=...) at
itemmodels/qidentityproxymodel.cpp:293
#18 0x00007feca16e9a76 in KExtraColumnsProxyModel::parent(QModelIndex const&)
const () from /usr/lib64/libKF5ItemModels.so.5
#19 0x00007feca8816ee4 in QModelIndex::parent (this=0x7fff5d967da0) at
../../include/QtCore/../../src/corelib/itemmodels/qabstractitemmodel.h:417
#20 QSortFilterProxyModelPrivate::update_persistent_indexes
(this=this at entry=0x55559ff1d1a0, source_indexes=...) at
itemmodels/qsortfilterproxymodel.cpp:1047
#21 0x00007feca8817498 in QSortFilterProxyModelPrivate::_q_sourceLayoutChanged
(this=0x55559ff1d1a0, sourceParents=..., hint=<optimized out>) at
itemmodels/qsortfilterproxymodel.cpp:1367
#22 0x00007feca881bee4 in QSortFilterProxyModel::qt_static_metacall
(_o=0x55559ff17ab0, _c=<optimized out>, _id=10, _a=0x7fff5d968020) at
.moc/moc_qsortfilterproxymodel.cpp:208
#23 0x00007feca887eb42 in QMetaObject::activate (sender=0x55559ff7e990,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=3,
argv=argv at entry=0x7fff5d968020) at kernel/qobject.cpp:3740
#24 0x00007feca887f61e in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7feca8ad03c0 <QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7fff5d968020)
at kernel/qobject.cpp:3602
#25 0x00007feca8909f55 in QAbstractItemModel::layoutChanged (this=<optimized
out>, _t1=..., _t2=QAbstractItemModel::NoLayoutChangeHint) at
.moc/moc_qabstractitemmodel.cpp:581
#26 0x00007feca16e9201 in ?? () from /usr/lib64/libKF5ItemModels.so.5
#27 0x00007feca16e93b3 in ?? () from /usr/lib64/libKF5ItemModels.so.5
#28 0x00007feca887eb42 in QMetaObject::activate
(sender=sender at entry=0x55559ff7e9c0, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7fff5d9682c0)
at kernel/qobject.cpp:3740
#29 0x00007feca887f61e in QMetaObject::activate
(sender=sender at entry=0x55559ff7e9c0, m=m at entry=0x7feca8ad03c0
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7fff5d9682c0)
at kernel/qobject.cpp:3602
#30 0x00007feca8909f55 in QAbstractItemModel::layoutChanged
(this=this at entry=0x55559ff7e9c0, _t1=...,
_t2=_t2 at entry=QAbstractItemModel::NoLayoutChangeHint) at
.moc/moc_qabstractitemmodel.cpp:581
#31 0x00007feca880d817 in QIdentityProxyModelPrivate::_q_sourceLayoutChanged
(this=<optimized out>, sourceParents=...,
hint=QAbstractItemModel::NoLayoutChangeHint) at
itemmodels/qidentityproxymodel.cpp:546
#32 0x00007feca880de33 in QIdentityProxyModel::qt_static_metacall
(_o=0x55559ff7e9c0, _c=<optimized out>, _id=15, _a=0x7fff5d9684f0) at
.moc/moc_qidentityproxymodel.cpp:164
#33 0x00007feca887eb42 in QMetaObject::activate
(sender=sender at entry=0x55559fd34120, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7fff5d9684f0)
at kernel/qobject.cpp:3740
#34 0x00007feca887f61e in QMetaObject::activate
(sender=sender at entry=0x55559fd34120, m=m at entry=0x7feca8ad03c0
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7fff5d9684f0)
at kernel/qobject.cpp:3602
#35 0x00007feca8909f55 in QAbstractItemModel::layoutChanged
(this=this at entry=0x55559fd34120, _t1=...,
_t2=_t2 at entry=QAbstractItemModel::NoLayoutChangeHint) at
.moc/moc_qabstractitemmodel.cpp:581
#36 0x00007feca881784c in QSortFilterProxyModelPrivate::_q_sourceRowsMoved
(this=0x55559fdc32f0, sourceParent=..., destParent=...) at
itemmodels/qsortfilterproxymodel.cpp:1472
#37 0x00007feca881bfc5 in QSortFilterProxyModel::qt_static_metacall
(_o=0x55559fd34120, _c=<optimized out>, _id=16, _a=0x7fff5d968710) at
.moc/moc_qsortfilterproxymodel.cpp:214
#38 0x00007feca887eb42 in QMetaObject::activate
(sender=sender at entry=0x55559fd269d0, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=20, argv=argv at entry=0x7fff5d968710)
at kernel/qobject.cpp:3740
#39 0x00007feca887f61e in QMetaObject::activate
(sender=sender at entry=0x55559fd269d0, m=m at entry=0x7feca8ad03c0
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=20, argv=argv at entry=0x7fff5d968710)
at kernel/qobject.cpp:3602
#40 0x00007feca890a5a1 in QAbstractItemModel::rowsMoved
(this=this at entry=0x55559fd269d0, _t1=..., _t2=_t2 at entry=3, _t3=_t3 at entry=3,
_t4=..., _t5=_t5 at entry=0) at .moc/moc_qabstractitemmodel.cpp:670
#41 0x00007feca87f1ffb in QAbstractItemModel::endMoveRows
(this=this at entry=0x55559fd269d0) at itemmodels/qabstractitemmodel.cpp:2895
#42 0x00007feca1d2e984 in
Akonadi::EntityTreeModelPrivate::monitoredCollectionMoved (this=0x55559fdc01a0,
collection=..., sourceCollection=..., destCollection=...) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/models/entitytreemodel_p.cpp:991
#43 0x00007feca887eb42 in QMetaObject::activate (sender=0x55559fd5d470,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=16,
argv=argv at entry=0x7fff5d968a40) at kernel/qobject.cpp:3740
#44 0x00007feca887f61e in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7feca1fcd5c0 <Akonadi::Monitor::staticMetaObject>,
local_signal_index=local_signal_index at entry=16, argv=argv at entry=0x7fff5d968a40)
at kernel/qobject.cpp:3602
#45 0x00007feca1c46dae in Akonadi::Monitor::collectionMoved (this=<optimized
out>, _t1=..., _t2=..., _t3=...) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0_build/src/core/moc_monitor.cpp:1010
#46 0x00007feca1c4fd66 in Akonadi::MonitorPrivate::emitCollectionNotification
(this=this at entry=0x55559fdbfd10, msg=..., col=..., par=..., dest=...) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/monitor_p.cpp:1137
#47 0x00007feca1c5671c in Akonadi::MonitorPrivate::emitNotification
(this=this at entry=0x55559fdbfd10, msg=...) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/monitor_p.cpp:493
#48 0x00007feca1bf758d in Akonadi::ChangeRecorderPrivate::emitNotification
(this=0x55559fdbfd10, msg=...) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/changerecorder_p.cpp:362
#49 0x00007feca1c544bb in Akonadi::MonitorPrivate::flushPipeline
(this=this at entry=0x55559fdbfd10) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/monitor_p.cpp:873
#50 0x00007feca1c5476c in Akonadi::MonitorPrivate::dataAvailable
(this=0x55559fdbfd10) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/monitor_p.cpp:882
#51 0x00007feca887eb42 in QMetaObject::activate
(sender=sender at entry=0x55559fdc51d0, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x0) at
kernel/qobject.cpp:3740
#52 0x00007feca887f61e in QMetaObject::activate
(sender=sender at entry=0x55559fdc51d0, m=m at entry=0x7feca1fccbc0
<Akonadi::EntityCacheBase::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x0) at
kernel/qobject.cpp:3602
#53 0x00007feca1c22d67 in Akonadi::EntityCacheBase::dataAvailable
(this=this at entry=0x55559fdc51d0) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0_build/src/core/moc_entitycache_p.cpp:147
#54 0x00007feca1be96cd in Akonadi::EntityCache<Akonadi::Collection,
Akonadi::CollectionFetchJob, Akonadi::CollectionFetchScope>::processResult
(this=0x55559fdc51d0, job=<optimized out>) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/entitycache_p.h:215
#55 0x00007feca1c22db3 in Akonadi::EntityCacheBase::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized
out>) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0_build/src/core/moc_entitycache_p.cpp:81
#56 0x00007feca887eb42 in QMetaObject::activate (sender=0x5555a145fce0,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=0x7fff5d969080) at kernel/qobject.cpp:3740
#57 0x00007feca9835aa1 in KJob::result(KJob*, KJob::QPrivateSignal) () from
/usr/lib64/libKF5CoreAddons.so.5
#58 0x00007feca9837801 in KJob::finishJob(bool) () from
/usr/lib64/libKF5CoreAddons.so.5
#59 0x00007feca1cdb649 in Akonadi::Job::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0_build/src/core/moc_job.cpp:109
#60 0x00007feca888051a in QObject::event (this=0x5555a145fce0, e=<optimized
out>) at kernel/qobject.cpp:1263
#61 0x00007feca91c8a34 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5555a145fce0, e=0x5555a3a567a0) at
kernel/qapplication.cpp:3799
#62 0x00007feca91d1088 in QApplication::notify (this=0x7fff5d969ef0,
receiver=0x5555a145fce0, e=0x5555a3a567a0) at kernel/qapplication.cpp:3556
#63 0x00007feca884bb70 in QCoreApplication::notifyInternal2
(receiver=0x5555a145fce0, event=event at entry=0x5555a3a567a0) at
kernel/qcoreapplication.cpp:988
#64 0x00007feca884f3c7 in QCoreApplication::sendEvent (event=0x5555a3a567a0,
receiver=<optimized out>) at kernel/qcoreapplication.h:231
#65 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x55559f96a0b0) at
kernel/qcoreapplication.cpp:1649
#66 0x00007feca884f997 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1503
#67 0x00007feca88ad996 in postEventSourceDispatch (s=0x55559f9a59c0) at
kernel/qeventdispatcher_glib.cpp:276
#68 0x00007fec9c730ded in g_main_dispatch (context=0x7fec640016f0) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3154
#69 g_main_context_dispatch (context=context at entry=0x7fec640016f0) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3769
#70 0x00007fec9c7310d8 in g_main_context_iterate
(context=context at entry=0x7fec640016f0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3840
#71 0x00007fec9c7311db in g_main_context_iteration (context=0x7fec640016f0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#72 0x00007feca88addb6 in QEventDispatcherGlib::processEvents
(this=0x55559f9b6fc0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#73 0x00007feca884987a in QEventLoop::exec (this=this at entry=0x7fff5d969810,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#74 0x00007feca885370b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1261
#75 0x000055559ec0ff8b in ?? ()
#76 0x00007feca7c7d6ec in __libc_start_main (main=0x55559ec0eda0, argc=1,
argv=0x7fff5d96a128, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff5d96a118) at libc-start.c:289
#77 0x000055559ec10789 in _start ()

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