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

Vincent de Phily bugzilla_noreply at kde.org
Mon Jan 2 14:11:06 GMT 2017


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

            Bug ID: 374462
           Summary: Kmail crash when moving a folder between two maildir
                    ressources
           Product: kmail2
           Version: 5.4.0
          Platform: Gentoo Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: moltonel at gmail.com
  Target Milestone: ---

Application: kmail (5.4.0)

Qt Version: 5.7.1
Frameworks Version: 5.29.0
Operating System: Linux 4.8.15-hardened x86_64
Distribution: "NAME=Gentoo"

-- Information about the crash:
- What I was doing when the application crashed:
Moved (via the mouse) a folder from one local maildir to another.

This is after a kmail upgrade, having backed up and restored the maildirs and
trying to cleanup the resulting mess of multiple maildirs all called "Local
folders" at the UI level. There may have been other concurent "folder update"
operations.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5fd0d14800 (LWP 5581))]

Thread 21 (Thread 0x7f5fc7b6b700 (LWP 5583)):
#0  g_main_context_prepare (context=context at entry=0x7f5fc0000990,
priority=priority at entry=0x7f5fc7b6ac20) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3426
#1  0x00007f5ffef47fa0 in g_main_context_iterate
(context=context at entry=0x7f5fc0000990, 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:3820
#2  0x00007f5ffef481db in g_main_context_iteration (context=0x7f5fc0000990,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#3  0x00007f600b0c4dcc in QEventDispatcherGlib::processEvents
(this=0x7f5fc00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f600b06087a in QEventLoop::exec (this=this at entry=0x7f5fc7b6ad80,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f600ae64283 in QThread::exec (this=this at entry=0x7f600d3f42c0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:507
#6  0x00007f600d36c8d3 in QDBusConnectionManager::run (this=0x7f600d3f42c0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#7  0x00007f600ae6ae2c in QThreadPrivate::start (arg=0x7f600d3f42c0 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:368
#8  0x00007f6000b68560 in start_thread (arg=0x7f5fc7b6b700) at
pthread_create.c:334
#9  0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f5fc695a700 (LWP 5584)):
#0  0x00007f600a55a7cd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f5ffef48074 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f5fb8002e70, timeout=9796, context=0x7f5fb8000990) 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=0x7f5fb8000990,
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  0x00007f5ffef481db in g_main_context_iteration (context=0x7f5fb8000990,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#4  0x00007f600b0c4dcc in QEventDispatcherGlib::processEvents
(this=0x7f5fb80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f600b06087a in QEventLoop::exec (this=this at entry=0x7f5fc6959dc0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f600ae64283 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f600ae6ae2c in QThreadPrivate::start (arg=0x5636951d69b0) at
thread/qthread_unix.cpp:368
#8  0x00007f6000b68560 in start_thread (arg=0x7f5fc695a700) at
pthread_create.c:334
#9  0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f5fc6159700 (LWP 5585)):
#0  g_main_context_prepare (context=context at entry=0x7f5fbc000990,
priority=priority at entry=0x7f5fc6158c60) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3453
#1  0x00007f5ffef47fa0 in g_main_context_iterate
(context=context at entry=0x7f5fbc000990, 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:3820
#2  0x00007f5ffef481db in g_main_context_iteration (context=0x7f5fbc000990,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#3  0x00007f600b0c4dcc in QEventDispatcherGlib::processEvents
(this=0x7f5fbc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007f600b06087a in QEventLoop::exec (this=this at entry=0x7f5fc6158dc0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f600ae64283 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#6  0x00007f600ae6ae2c in QThreadPrivate::start (arg=0x563695272b20) at
thread/qthread_unix.cpp:368
#7  0x00007f6000b68560 in start_thread (arg=0x7f5fc6159700) at
pthread_create.c:334
#8  0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f5fc5958700 (LWP 5586)):
#0  0x00007f5ffef4420d in g_source_iter_next (iter=iter at entry=0x7f5fc5957be0,
source=source at entry=0x7f5fc5957bd8) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:953
#1  0x00007f5ffef474fb in g_main_context_prepare
(context=context at entry=0x7f5fb0000990, priority=priority at entry=0x7f5fc5957c60)
at /var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3420
#2  0x00007f5ffef47fa0 in g_main_context_iterate
(context=context at entry=0x7f5fb0000990, 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:3820
#3  0x00007f5ffef481db in g_main_context_iteration (context=0x7f5fb0000990,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#4  0x00007f600b0c4dcc in QEventDispatcherGlib::processEvents
(this=0x7f5fb00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f600b06087a in QEventLoop::exec (this=this at entry=0x7f5fc5957dc0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f600ae64283 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f600ae6ae2c in QThreadPrivate::start (arg=0x5636951ebaa0) at
thread/qthread_unix.cpp:368
#8  0x00007f6000b68560 in start_thread (arg=0x7f5fc5958700) at
pthread_create.c:334
#9  0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f5fb4af5700 (LWP 5597)):
#0  __mempcpy_sse2 () at ../sysdeps/x86_64/memcpy.S:96
#1  0x00007f600a4a2be7 in __dcigettext (domainname=0x7f600a5e02d1
<_libc_intl_domainname> "libc", msgid1=0x7f600a5e0777 "Bad file descriptor",
msgid2=msgid2 at entry=0x0, plural=plural at entry=0, n=n at entry=0,
category=category at entry=5) at dcigettext.c:675
#2  0x00007f600a4a16bf in __GI___dcgettext (domainname=<optimized out>,
msgid=<optimized out>, category=category at entry=5) at dcgettext.c:47
#3  0x00007f600a4f97cd in __GI___strerror_r (errnum=errnum at entry=9,
buf=buf at entry=0x0, buflen=buflen at entry=0) at _strerror.c:71
#4  0x00007f600a4f96f2 in strerror (errnum=9) at strerror.c:32
#5  0x00007f5fe3d8a415 in event_warn (fmt=fmt at entry=0x7f5fe3da7e2a
"epoll_wait") at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:101
#6  0x00007f5fe3d8f938 in epoll_dispatch (base=0x7f5fa80019c0, tv=<optimized
out>) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/epoll.c:413
#7  0x00007f5fe3d757c8 in event_base_loop (base=0x7f5fa80019c0, flags=1) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/event.c:1625
#8  0x00007f5ff27574b9 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f5ff27dd78a in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f6000b68560 in start_thread (arg=0x7f5fb4af5700) at
pthread_create.c:334
#15 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f5fa3fff700 (LWP 5598)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5ff27ca702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff27cbcb9 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff27cbdc5 in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5ff27984c1 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f5ff27dd78a in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f6000b68560 in start_thread (arg=0x7f5fa3fff700) at
pthread_create.c:334
#11 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f5fa27fc700 (LWP 5601)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5ff27ca702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff27cbcb9 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff27cbdc5 in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5ff27984c1 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f5ff1495dc1 in
content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5ff14961cb in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5ff27dd910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f6000b68560 in start_thread (arg=0x7f5fa27fc700) at
pthread_create.c:334
#13 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f5fa1ffb700 (LWP 5602)):
#0  0x00007f600a55669d in write () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f600a4eb6d7 in _IO_new_file_write (f=0x7f600a8165c0
<_IO_2_1_stderr_>, data=0x7f5fa1ff7840, n=39) at fileops.c:1263
#2  0x00007f600a4eaca6 in new_do_write (fp=fp at entry=0x7f600a8165c0
<_IO_2_1_stderr_>, data=data at entry=0x7f5fa1ff7840 "[warn] epoll_wait: Bad file
descriptor\n", to_do=to_do at entry=39) at fileops.c:518
#3  0x00007f600a4ebd46 in _IO_new_file_xsputn (f=0x7f600a8165c0
<_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1342
#4  0x00007f600a4bf1cf in buffered_vfprintf (s=0x7f600a8165c0
<_IO_2_1_stderr_>, format=<optimized out>, args=<optimized out>) at
vfprintf.c:2367
#5  0x00007f600a4bc325 in _IO_vfprintf_internal (s=s at entry=0x7f600a8165c0
<_IO_2_1_stderr_>, format=format at entry=0x7f5fe3da7531 "[%s] %s\n",
ap=ap at entry=0x7f5fa1ff9df8) at vfprintf.c:1292
#6  0x00007f600a572d97 in ___fprintf_chk (fp=0x7f600a8165c0 <_IO_2_1_stderr_>,
flag=flag at entry=1, format=format at entry=0x7f5fe3da7531 "[%s] %s\n") at
fprintf_chk.c:35
#7  0x00007f5fe3d8a1af in fprintf (__fmt=0x7f5fe3da7531 "[%s] %s\n",
__stream=<optimized out>) at /usr/include/bits/stdio2.h:97
#8  event_log (msg=0x7f5fa1ff9ee0 "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=0x7f600a5e0777 "Bad file
descriptor", fmt=fmt at entry=0x7f5fe3da7e2a "epoll_wait",
ap=ap at entry=0x7f5fa1ffa310) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:187
#10 0x00007f5fe3d8a428 in event_warn (fmt=fmt at entry=0x7f5fe3da7e2a
"epoll_wait") at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:101
#11 0x00007f5fe3d8f938 in epoll_dispatch (base=0x7f5f840019c0, tv=<optimized
out>) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/epoll.c:413
#12 0x00007f5fe3d757c8 in event_base_loop (base=0x7f5f840019c0, flags=2) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/event.c:1625
#13 0x00007f5ff275742e in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007f5ff1495e51 in
content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007f5ff14961db in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#19 0x00007f5ff27dd910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007f6000b68560 in start_thread (arg=0x7f5fa1ffb700) at
pthread_create.c:334
#22 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f5fa17fa700 (LWP 5603)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5ff27ca702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff27cbcb9 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff27cbdc5 in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5ff27984c1 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f5ff1495ee1 in
content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5ff14961eb in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5ff27dd910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f6000b68560 in start_thread (arg=0x7f5fa17fa700) at
pthread_create.c:334
#13 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f5fa0ff9700 (LWP 5604)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5ff27ca702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff27cbcb9 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff27cbdc5 in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5ff27984c1 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f5ff1495f71 in
content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5ff14961fb in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5ff27dd910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f6000b68560 in start_thread (arg=0x7f5fa0ff9700) at
pthread_create.c:334
#13 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f5f83fff700 (LWP 5605)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f600a572d3a in ___fprintf_chk (fp=0x7f600a8178e0
<_IO_stdfile_2_lock>, flag=flag at entry=1, format=format at entry=0x7f5fe3da7531
"[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f5fe3d8a1af in fprintf (__fmt=0x7f5fe3da7531 "[%s] %s\n",
__stream=<optimized out>) at /usr/include/bits/stdio2.h:97
#3  event_log (msg=0x7f5f83ffdee0 "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=0x7f600a5e0777 "Bad file
descriptor", fmt=fmt at entry=0x7f5fe3da7e2a "epoll_wait",
ap=ap at entry=0x7f5f83ffe310) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:187
#5  0x00007f5fe3d8a428 in event_warn (fmt=fmt at entry=0x7f5fe3da7e2a
"epoll_wait") at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:101
#6  0x00007f5fe3d8f938 in epoll_dispatch (base=0x7f5f880019c0, tv=<optimized
out>) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/epoll.c:413
#7  0x00007f5fe3d757c8 in event_base_loop (base=0x7f5f880019c0, flags=1) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/event.c:1625
#8  0x00007f5ff27574b9 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f5ff1496001 in
content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f5ff149620b in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f5ff27dd910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f6000b68560 in start_thread (arg=0x7f5f83fff700) at
pthread_create.c:334
#17 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f5f837fe700 (LWP 5606)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f600a572d3a in ___fprintf_chk (fp=0x7f600a8178e0
<_IO_stdfile_2_lock>, flag=flag at entry=1, format=format at entry=0x7f5fe3da7531
"[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f5fe3d8a1af in fprintf (__fmt=0x7f5fe3da7531 "[%s] %s\n",
__stream=<optimized out>) at /usr/include/bits/stdio2.h:97
#3  event_log (msg=0x7f5f837fcee0 "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=0x7f600a5e0777 "Bad file
descriptor", fmt=fmt at entry=0x7f5fe3da7e2a "epoll_wait",
ap=ap at entry=0x7f5f837fd310) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:187
#5  0x00007f5fe3d8a428 in event_warn (fmt=fmt at entry=0x7f5fe3da7e2a
"epoll_wait") at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/log.c:101
#6  0x00007f5fe3d8f938 in epoll_dispatch (base=0x7f5f740019b0, tv=<optimized
out>) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/epoll.c:413
#7  0x00007f5fe3d757c8 in event_base_loop (base=0x7f5f740019b0, flags=2) at
/var/tmp/portage/dev-libs/libevent-2.0.22/work/libevent-2.0.22-stable/event.c:1625
#8  0x00007f5ff275742e in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f5ff1496091 in
content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f5ff14961ab in content::BrowserThreadImpl::Run(base::MessageLoop*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f5ff27dd910 in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f6000b68560 in start_thread (arg=0x7f5f837fe700) at
pthread_create.c:334
#17 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f5f7bfff700 (LWP 5607)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5ff27ca702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff27cbcb9 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff27cbdc5 in base::WaitableEvent::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5ff27984c1 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f5ff27dd78a in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f6000b68560 in start_thread (arg=0x7f5f7bfff700) at
pthread_create.c:334
#11 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f5f82ffd700 (LWP 5608)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5ff27ca702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff19dd86d in cc::SingleThreadTaskGraphRunner::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff27db909 in base::DelegateSimpleThread::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5ff27db87f in base::SimpleThread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f6000b68560 in start_thread (arg=0x7f5f82ffd700) at
pthread_create.c:334
#7  0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f5f827fc700 (LWP 5609)):
#0  pthread_cond_timedwait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f5ff27ca960 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff27cbd81 in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff2798552 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5ff27dd78a in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f6000b68560 in start_thread (arg=0x7f5f827fc700) at
pthread_create.c:334
#10 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f5f81ffb700 (LWP 5610)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5ff27ca702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff27da0c5 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff27daac9 in base::SequencedWorkerPool::Worker::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5ff27db87f in base::SimpleThread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f6000b68560 in start_thread (arg=0x7f5f81ffb700) at
pthread_create.c:334
#7  0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f5f817fa700 (LWP 5611)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5ff27ca702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff21b0298 in mojo::system::Waiter::Wait(unsigned long, unsigned
long*) () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff21838f1 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  0x00007f5ff2183bba in mojo::system::Core::Wait(unsigned int, unsigned int,
unsigned long, mojo::system::UserPointer<MojoHandleSignalsState>) () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff217d209 in MojoWait () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5ff3d56f97 in
mojo::common::MessagePumpMojo::WaitForReadyHandles(mojo::common::MessagePumpMojo::RunState
const&) const () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f5ff3d591b3 in
mojo::common::MessagePumpMojo::DoInternalWork(mojo::common::MessagePumpMojo::RunState
const&, bool) () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f5ff3d59205 in
mojo::common::MessagePumpMojo::DoRunLoop(mojo::common::MessagePumpMojo::RunState*,
base::MessagePump::Delegate*) () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5ff3d59306 in
mojo::common::MessagePumpMojo::Run(base::MessagePump::Delegate*) () from
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f5ff2795318 in base::MessageLoop::RunHandler() () from
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f5ff27b6518 in base::RunLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f5ff2791e0e in base::MessageLoop::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f5ff27dd78a in base::Thread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f6000b68560 in start_thread (arg=0x7f5f817fa700) at
pthread_create.c:334
#16 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f5eda8cf700 (LWP 5716)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5ff27ca702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff27da0c5 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff27daac9 in base::SequencedWorkerPool::Worker::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5ff27db87f in base::SimpleThread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f6000b68560 in start_thread (arg=0x7f5eda8cf700) at
pthread_create.c:334
#7  0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f5eda0ce700 (LWP 5717)):
#0  pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5ff27ca702 in base::ConditionVariable::Wait() () from
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5ff27da0c5 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f5ff27daac9 in base::SequencedWorkerPool::Worker::Run() () from
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f5ff27db87f in base::SimpleThread::ThreadMain() () from
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5ff27d6679 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f6000b68560 in start_thread (arg=0x7f5eda0ce700) at
pthread_create.c:334
#7  0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f5f62df0700 (LWP 5953)):
#0  __libc_enable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f600a55a7c2 in poll () at ../sysdeps/unix/syscall-template.S:84
#2  0x00007f5ffef48074 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f5ec4002e20, timeout=-1, context=0x7f5ec4000990) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:4135
#3  g_main_context_iterate (context=context at entry=0x7f5ec4000990,
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
#4  0x00007f5ffef481db in g_main_context_iteration (context=0x7f5ec4000990,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#5  0x00007f600b0c4dcc in QEventDispatcherGlib::processEvents
(this=0x7f5ec40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#6  0x00007f600b06087a in QEventLoop::exec (this=this at entry=0x7f5f62defdc0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#7  0x00007f600ae64283 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#8  0x00007f600ae6ae2c in QThreadPrivate::start (arg=0x563695b472a0) at
thread/qthread_unix.cpp:368
#9  0x00007f6000b68560 in start_thread (arg=0x7f5f62df0700) at
pthread_create.c:334
#10 0x00007f600a56432d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f5fd0d14800 (LWP 5581)):
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::index_to_iterator (proxy_index=...,
this=0x563695282c70) at itemmodels/qsortfilterproxymodel.cpp:193
#7  QSortFilterProxyModel::parent (this=0x563695229d00, child=...) at
itemmodels/qsortfilterproxymodel.cpp:1898
#8  0x00007f600b022bc8 in QModelIndex::parent (this=0x7ffd38916c00) at
../../include/QtCore/../../src/corelib/itemmodels/qabstractitemmodel.h:417
#9  QIdentityProxyModel::parent (this=0x56369536dd60, child=...) at
itemmodels/qidentityproxymodel.cpp:293
#10 0x00007f600b022bc8 in QModelIndex::parent (this=0x7ffd38916c70) at
../../include/QtCore/../../src/corelib/itemmodels/qabstractitemmodel.h:417
#11 QIdentityProxyModel::parent (this=0x563699195740, child=...) at
itemmodels/qidentityproxymodel.cpp:293
#12 0x00007f6003f00a76 in KExtraColumnsProxyModel::parent(QModelIndex const&)
const () from /usr/lib64/libKF5ItemModels.so.5
#13 0x00007f600b02dee4 in QModelIndex::parent (this=0x7ffd38916d70) at
../../include/QtCore/../../src/corelib/itemmodels/qabstractitemmodel.h:417
#14 QSortFilterProxyModelPrivate::update_persistent_indexes
(this=this at entry=0x5636969db670, source_indexes=...) at
itemmodels/qsortfilterproxymodel.cpp:1047
#15 0x00007f600b02e498 in QSortFilterProxyModelPrivate::_q_sourceLayoutChanged
(this=0x5636969db670, sourceParents=..., hint=<optimized out>) at
itemmodels/qsortfilterproxymodel.cpp:1367
#16 0x00007f600b032ee4 in QSortFilterProxyModel::qt_static_metacall
(_o=0x563695b836e0, _c=<optimized out>, _id=10, _a=0x7ffd38916ff0) at
.moc/moc_qsortfilterproxymodel.cpp:208
#17 0x00007f600b095b42 in QMetaObject::activate (sender=0x563699195740,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=3,
argv=argv at entry=0x7ffd38916ff0) at kernel/qobject.cpp:3740
#18 0x00007f600b09661e in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7f600b2e73c0 <QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7ffd38916ff0)
at kernel/qobject.cpp:3602
#19 0x00007f600b120f55 in QAbstractItemModel::layoutChanged (this=<optimized
out>, _t1=..., _t2=QAbstractItemModel::NoLayoutChangeHint) at
.moc/moc_qabstractitemmodel.cpp:581
#20 0x00007f6003f00201 in ?? () from /usr/lib64/libKF5ItemModels.so.5
#21 0x00007f6003f003b3 in ?? () from /usr/lib64/libKF5ItemModels.so.5
#22 0x00007f600b095b42 in QMetaObject::activate
(sender=sender at entry=0x56369536dd60, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7ffd38917290)
at kernel/qobject.cpp:3740
#23 0x00007f600b09661e in QMetaObject::activate
(sender=sender at entry=0x56369536dd60, m=m at entry=0x7f600b2e73c0
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7ffd38917290)
at kernel/qobject.cpp:3602
#24 0x00007f600b120f55 in QAbstractItemModel::layoutChanged
(this=this at entry=0x56369536dd60, _t1=...,
_t2=_t2 at entry=QAbstractItemModel::NoLayoutChangeHint) at
.moc/moc_qabstractitemmodel.cpp:581
#25 0x00007f600b024817 in QIdentityProxyModelPrivate::_q_sourceLayoutChanged
(this=<optimized out>, sourceParents=...,
hint=QAbstractItemModel::NoLayoutChangeHint) at
itemmodels/qidentityproxymodel.cpp:546
#26 0x00007f600b024e33 in QIdentityProxyModel::qt_static_metacall
(_o=0x56369536dd60, _c=<optimized out>, _id=15, _a=0x7ffd389174c0) at
.moc/moc_qidentityproxymodel.cpp:164
#27 0x00007f600b095b42 in QMetaObject::activate
(sender=sender at entry=0x563695229d00, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7ffd389174c0)
at kernel/qobject.cpp:3740
#28 0x00007f600b09661e in QMetaObject::activate
(sender=sender at entry=0x563695229d00, m=m at entry=0x7f600b2e73c0
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7ffd389174c0)
at kernel/qobject.cpp:3602
#29 0x00007f600b120f55 in QAbstractItemModel::layoutChanged
(this=this at entry=0x563695229d00, _t1=...,
_t2=_t2 at entry=QAbstractItemModel::NoLayoutChangeHint) at
.moc/moc_qabstractitemmodel.cpp:581
#30 0x00007f600b02e84c in QSortFilterProxyModelPrivate::_q_sourceRowsMoved
(this=0x563695282c70, sourceParent=..., destParent=...) at
itemmodels/qsortfilterproxymodel.cpp:1472
#31 0x00007f600b032fc5 in QSortFilterProxyModel::qt_static_metacall
(_o=0x563695229d00, _c=<optimized out>, _id=16, _a=0x7ffd389176e0) at
.moc/moc_qsortfilterproxymodel.cpp:214
#32 0x00007f600b095b42 in QMetaObject::activate
(sender=sender at entry=0x5636951e7910, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=20, argv=argv at entry=0x7ffd389176e0)
at kernel/qobject.cpp:3740
#33 0x00007f600b09661e in QMetaObject::activate
(sender=sender at entry=0x5636951e7910, m=m at entry=0x7f600b2e73c0
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=20, argv=argv at entry=0x7ffd389176e0)
at kernel/qobject.cpp:3602
#34 0x00007f600b1215a1 in QAbstractItemModel::rowsMoved
(this=this at entry=0x5636951e7910, _t1=..., _t2=_t2 at entry=5, _t3=_t3 at entry=5,
_t4=..., _t5=_t5 at entry=0) at .moc/moc_qabstractitemmodel.cpp:670
#35 0x00007f600b008ffb in QAbstractItemModel::endMoveRows
(this=this at entry=0x5636951e7910) at itemmodels/qabstractitemmodel.cpp:2895
#36 0x00007f6004545984 in
Akonadi::EntityTreeModelPrivate::monitoredCollectionMoved (this=0x563695283270,
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
#37 0x00007f600b095b42 in QMetaObject::activate (sender=0x563695263470,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=16,
argv=argv at entry=0x7ffd38917a10) at kernel/qobject.cpp:3740
#38 0x00007f600b09661e in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7f60047e45c0 <Akonadi::Monitor::staticMetaObject>,
local_signal_index=local_signal_index at entry=16, argv=argv at entry=0x7ffd38917a10)
at kernel/qobject.cpp:3602
#39 0x00007f600445ddae 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
#40 0x00007f6004466d66 in Akonadi::MonitorPrivate::emitCollectionNotification
(this=this at entry=0x563695283d50, 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
#41 0x00007f600446d71c in Akonadi::MonitorPrivate::emitNotification
(this=this at entry=0x563695283d50, msg=...) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/monitor_p.cpp:493
#42 0x00007f600440e58d in Akonadi::ChangeRecorderPrivate::emitNotification
(this=0x563695283d50, msg=...) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/changerecorder_p.cpp:362
#43 0x00007f600446b4bb in Akonadi::MonitorPrivate::flushPipeline
(this=this at entry=0x563695283d50) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/monitor_p.cpp:873
#44 0x00007f600446b76c in Akonadi::MonitorPrivate::dataAvailable
(this=0x563695283d50) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/monitor_p.cpp:882
#45 0x00007f600b095b42 in QMetaObject::activate
(sender=sender at entry=0x56369528ba90, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x0) at
kernel/qobject.cpp:3740
#46 0x00007f600b09661e in QMetaObject::activate
(sender=sender at entry=0x56369528ba90, m=m at entry=0x7f60047e3bc0
<Akonadi::EntityCacheBase::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x0) at
kernel/qobject.cpp:3602
#47 0x00007f6004439d67 in Akonadi::EntityCacheBase::dataAvailable
(this=this at entry=0x56369528ba90) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0_build/src/core/moc_entitycache_p.cpp:147
#48 0x00007f6004402291 in Akonadi::EntityListCache<Akonadi::Item,
Akonadi::ItemFetchJob, Akonadi::ItemFetchScope>::processResult (this=<optimized
out>, job=<optimized out>) at
/var/tmp/portage/kde-apps/akonadi-16.12.0/work/akonadi-16.12.0/src/core/entitycache_p.h:499
#49 0x00007f6004439db3 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
#50 0x00007f600b095b42 in QMetaObject::activate (sender=0x56369885ced0,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=0x7ffd389180c0) at kernel/qobject.cpp:3740
#51 0x00007f600c04caa1 in KJob::result(KJob*, KJob::QPrivateSignal) () from
/usr/lib64/libKF5CoreAddons.so.5
#52 0x00007f600c04e801 in KJob::finishJob(bool) () from
/usr/lib64/libKF5CoreAddons.so.5
#53 0x00007f60044f2649 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
#54 0x00007f600b09751a in QObject::event (this=0x56369885ced0, e=<optimized
out>) at kernel/qobject.cpp:1263
#55 0x00007f600b9dfa34 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x56369885ced0, e=0x56369e399800) at
kernel/qapplication.cpp:3799
#56 0x00007f600b9e8088 in QApplication::notify (this=0x7ffd38918f30,
receiver=0x56369885ced0, e=0x56369e399800) at kernel/qapplication.cpp:3556
#57 0x00007f600b062b70 in QCoreApplication::notifyInternal2
(receiver=0x56369885ced0, event=event at entry=0x56369e399800) at
kernel/qcoreapplication.cpp:988
#58 0x00007f600b0663c7 in QCoreApplication::sendEvent (event=0x56369e399800,
receiver=<optimized out>) at kernel/qcoreapplication.h:231
#59 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x563694e2f0b0) at
kernel/qcoreapplication.cpp:1649
#60 0x00007f600b066997 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1503
#61 0x00007f600b0c4996 in postEventSourceDispatch (s=0x563694e6f4d0) at
kernel/qeventdispatcher_glib.cpp:276
#62 0x00007f5ffef47ded in g_main_dispatch (context=0x7f5fc80016f0) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3154
#63 g_main_context_dispatch (context=context at entry=0x7f5fc80016f0) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3769
#64 0x00007f5ffef480d8 in g_main_context_iterate
(context=context at entry=0x7f5fc80016f0, 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
#65 0x00007f5ffef481db in g_main_context_iteration (context=0x7f5fc80016f0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#66 0x00007f600b0c4db6 in QEventDispatcherGlib::processEvents
(this=0x563694e7cc40, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#67 0x00007f600b06087a in QEventLoop::exec (this=this at entry=0x7ffd38918850,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#68 0x00007f600b06a70b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1261
#69 0x0000563693bd4f8b in ?? ()
#70 0x00007f600a4946ec in __libc_start_main (main=0x563693bd3da0, argc=3,
argv=0x7ffd38919168, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd38919158) at libc-start.c:289
#71 0x0000563693bd5789 in _start ()

Reported using DrKonqi

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