[kde] [Bug 344224] New: Plasmashell crashed

Vit Pelcak vit at pelcak.org
Mon Feb 16 07:02:34 GMT 2015 

https://bugs.kde.org/show_bug.cgi?id=344224

            Bug ID: 344224
           Summary: Plasmashell crashed
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: vit at pelcak.org

Application: plasmashell ()

Qt Version: 5.4.0
Operating System: Linux 3.18.3-1-desktop x86_64
Distribution: "openSUSE 20150205 (Tumbleweed) (x86_64)"

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

I was opening some test files in kate5 from Dolphin. These were opened, but I
got message like "/usr/bin/kate not found" or something like that. After some
opened files, I got this crash.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f03bdb857c0 (LWP 1512))]

Thread 33 (Thread 0x7f03a8050700 (LWP 1513)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03bc4af322 in poll (__timeout=-1, __nfds=1, __fds=0x7f03a804fd00)
at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c at entry=0x1f06fa0, cond=cond at entry=0x1f06fe0,
vector=vector at entry=0x0, count=count at entry=0x0) at xcb_conn.c:459
#3  0x00007f03bc4b0def in xcb_wait_for_event (c=0x1f06fa0) at xcb_in.c:623
#4  0x00007f03aa39fc39 in QXcbEventReader::run (this=0x1f11010) at
qxcbconnection.cpp:1099
#5  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x1f11010) at
thread/qthread_unix.cpp:337
#6  0x00007f03b6eea3a4 in start_thread (arg=0x7f03a8050700) at
pthread_create.c:310
#7  0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f03a52d5700 (LWP 1696)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f039c002e70, timeout=-1, context=0x7f039c000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f039c000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f039c000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f039c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f03a52d4df0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x1fe7760) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x1fe7760) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x1fe7760) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f03a52d5700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f0390051700 (LWP 1705)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f0388003070, timeout=-1, context=0x7f0388000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f0388000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0388000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f03880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f0390050df0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x299c120) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x299c120) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x299c120) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f0390051700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f038e70f700 (LWP 1739)):
#0  0x00007f03b3e168e9 in g_mutex_lock (mutex=mutex at entry=0x7f0380000990) at
gthread-posix.c:1331
#1  0x00007f03b3dd466c in g_main_context_check
(context=context at entry=0x7f0380000990, max_priority=2147483647,
fds=fds at entry=0x7f0380003070, n_fds=n_fds at entry=1) at gmain.c:3624
#2  0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f0380000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0380000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f03800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f038e70edf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x2adfb10) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x2adfb10) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x2adfb10) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f038e70f700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f038d61e700 (LWP 1740)):
#0  0x00007f03b78e051d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3e15750 in read (__nbytes=16, __buf=0x7f038d61dbf0,
__fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f0380002570) at gwakeup.c:210
#3  0x00007f03b3dd4714 in g_main_context_check
(context=context at entry=0x7f0384000990, max_priority=2147483647,
fds=fds at entry=0x7f0384002e70, n_fds=n_fds at entry=1) at gmain.c:3579
#4  0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f0384000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#5  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0384000990,
may_block=1) at gmain.c:3842
#6  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f03840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f038d61ddf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x2be8fc0) at
thread/qthread.cpp:503
#9  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x2be8fc0) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#10 0x00007f03b7f5491f in QThreadPrivate::start (arg=0x2be8fc0) at
thread/qthread_unix.cpp:337
#11 0x00007f03b6eea3a4 in start_thread (arg=0x7f038d61e700) at
pthread_create.c:310
#12 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f037ffff700 (LWP 1741)):
#0  QMutex::lock (this=this at entry=0x2cba898) at thread/qmutex.cpp:210
#1  0x00007f03b8186c15 in QMutexLocker (m=0x2cba898, this=<synthetic pointer>)
at ../../src/corelib/thread/qmutex.h:128
#2  canWaitLocked (this=0x2cba870) at ../../src/corelib/thread/qthread_p.h:243
#3  postEventSourcePrepare (timeout=<synthetic pointer>, s=0x7f03780012d0) at
kernel/qeventdispatcher_glib.cpp:254
#4  postEventSourceCheck (source=0x7f03780012d0) at
kernel/qeventdispatcher_glib.cpp:264
#5  0x00007f03b3dd4661 in g_main_context_check
(context=context at entry=0x7f0378000990, max_priority=2147483647,
fds=fds at entry=0x7f0378003270, n_fds=n_fds at entry=1) at gmain.c:3622
#6  0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f0378000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#7  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0378000990,
may_block=1) at gmain.c:3842
#8  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f03780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#9  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f037fffedf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#10 0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x2cb28b0) at
thread/qthread.cpp:503
#11 0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x2cb28b0) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#12 0x00007f03b7f5491f in QThreadPrivate::start (arg=0x2cb28b0) at
thread/qthread_unix.cpp:337
#13 0x00007f03b6eea3a4 in start_thread (arg=0x7f037ffff700) at
pthread_create.c:310
#14 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f037effe700 (LWP 1743)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f0370002e70, timeout=-1, context=0x7f0370000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f0370000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0370000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f03700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f037effddf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x2dc6aa0) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x2dc6aa0) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x2dc6aa0) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f037effe700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f037dffd700 (LWP 1744)):
#0  0x00007f03b8186b00 in timerSourceCheck (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:169
#1  0x00007f03b3dd4661 in g_main_context_check
(context=context at entry=0x7f0374000990, max_priority=2147483647,
fds=fds at entry=0x7f0374002e70, n_fds=n_fds at entry=1) at gmain.c:3622
#2  0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f0374000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0374000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f03740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f037dffcdf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x2e9bda0) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x2e9bda0) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x2e9bda0) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f037dffd700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f037cffc700 (LWP 1746)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f0368003270, timeout=-1, context=0x7f0368000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f0368000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0368000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f03680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f037cffbdf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x2f9fca0) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x2f9fca0) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x2f9fca0) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f037cffc700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f036f7ff700 (LWP 1748)):
#0  0x00007f03b3e168e9 in g_mutex_lock (mutex=mutex at entry=0x7f0364000990) at
gthread-posix.c:1331
#1  0x00007f03b3dd466c in g_main_context_check
(context=context at entry=0x7f0364000990, max_priority=2147483647,
fds=fds at entry=0x7f0364003070, n_fds=n_fds at entry=1) at gmain.c:3624
#2  0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f0364000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0364000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f03640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f036f7fedf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x3084440) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x3084440) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x3084440) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f036f7ff700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f036e5f6700 (LWP 1749)):
#0  0x00007f03b78e051d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3e15750 in read (__nbytes=16, __buf=0x7f036e5f5bf0,
__fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f0364002510) at gwakeup.c:210
#3  0x00007f03b3dd4714 in g_main_context_check
(context=context at entry=0x7f035c000990, max_priority=2147483647,
fds=fds at entry=0x7f035c0027d0, n_fds=n_fds at entry=1) at gmain.c:3579
#4  0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f035c000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#5  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f035c000990,
may_block=1) at gmain.c:3842
#6  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f035c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f036e5f5df0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x3185810) at
thread/qthread.cpp:503
#9  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x3185810) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#10 0x00007f03b7f5491f in QThreadPrivate::start (arg=0x3185810) at
thread/qthread_unix.cpp:337
#11 0x00007f03b6eea3a4 in start_thread (arg=0x7f036e5f6700) at
pthread_create.c:310
#12 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f036d5f5700 (LWP 1750)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f0360002a70, timeout=-1, context=0x7f0360000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f0360000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0360000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f03600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f036d5f4df0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x3279e90) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x3279e90) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x3279e90) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f036d5f5700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f035bfff700 (LWP 1751)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f0354003270, timeout=-1, context=0x7f0354000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f0354000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0354000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f03540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f035bffedf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x33aed10) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x33aed10) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x33aed10) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f035bfff700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f035affe700 (LWP 1752)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f03bd2a947b in QTWTF::TCMalloc_PageHeap::scavengerThread
(this=0x7f03bd592ea0 <QTWTF::pageheap_memory>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f03bd2a94a9 in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f03b6eea3a4 in start_thread (arg=0x7f035affe700) at
pthread_create.c:310
#4  0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f035a7fd700 (LWP 1753)):
#0  0x00007f03b78e051d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3e15750 in read (__nbytes=16, __buf=0x7f035a7fcbf0,
__fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f03540027b0) at gwakeup.c:210
#3  0x00007f03b3dd4714 in g_main_context_check
(context=context at entry=0x7f02cc000990, max_priority=2147483647,
fds=fds at entry=0x7f02cc003270, n_fds=n_fds at entry=1) at gmain.c:3579
#4  0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f02cc000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#5  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f02cc000990,
may_block=1) at gmain.c:3842
#6  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f035a7fcdf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x3484d50) at
thread/qthread.cpp:503
#9  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x3484d50) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#10 0x00007f03b7f5491f in QThreadPrivate::start (arg=0x3484d50) at
thread/qthread_unix.cpp:337
#11 0x00007f03b6eea3a4 in start_thread (arg=0x7f035a7fd700) at
pthread_create.c:310
#12 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f0358ebf700 (LWP 1755)):
#0  canWaitLocked (this=0x362cba0) at ../../src/corelib/thread/qthread_p.h:244
#1  postEventSourcePrepare (s=0x7f02d00012d0,
timeout=timeout at entry=0x7f0358ebec34) at kernel/qeventdispatcher_glib.cpp:254
#2  0x00007f03b3dd428d in g_main_context_prepare
(context=context at entry=0x7f02d0000990, priority=priority at entry=0x7f0358ebecb8)
at gmain.c:3399
#3  0x00007f03b3dd4b03 in g_main_context_iterate
(context=context at entry=0x7f02d0000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3761
#4  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f02d0000990,
may_block=1) at gmain.c:3842
#5  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f0358ebedf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x362b940) at
thread/qthread.cpp:503
#8  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x362b940) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#9  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x362b940) at
thread/qthread_unix.cpp:337
#10 0x00007f03b6eea3a4 in start_thread (arg=0x7f0358ebf700) at
pthread_create.c:310
#11 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f02cb578700 (LWP 1756)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f02c4003070, timeout=-1, context=0x7f02c4000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f02c4000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f02c4000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f02cb577df0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x3768300) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x3768300) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x3768300) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f02cb578700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f02ca577700 (LWP 1759)):
#0  __libc_enable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f03b78e0512 in read () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f03b3e15750 in read (__nbytes=16, __buf=0x7f02ca576bf0,
__fd=<optimized out>) at /usr/include/bits/unistd.h:44
#3  g_wakeup_acknowledge (wakeup=0x7f02c4002780) at gwakeup.c:210
#4  0x00007f03b3dd4714 in g_main_context_check
(context=context at entry=0x7f02bc000990, max_priority=2147483647,
fds=fds at entry=0x7f02bc003270, n_fds=n_fds at entry=1) at gmain.c:3579
#5  0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f02bc000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#6  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f02bc000990,
may_block=1) at gmain.c:3842
#7  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02bc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#8  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f02ca576df0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#9  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x38cace0) at
thread/qthread.cpp:503
#10 0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x38cace0) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#11 0x00007f03b7f5491f in QThreadPrivate::start (arg=0x38cace0) at
thread/qthread_unix.cpp:337
#12 0x00007f03b6eea3a4 in start_thread (arg=0x7f02ca577700) at
pthread_create.c:310
#13 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f02c9320700 (LWP 1761)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f02c0002d30, timeout=-1, context=0x7f02c0000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f02c0000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f02c0000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f02c931fdb0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x3a05200) at
thread/qthread.cpp:503
#7  0x00007f03bb5fce12 in QQuickPixmapReader::run (this=0x3a05200) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/quick/util/qquickpixmapcache.cpp:712
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x3a05200) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f02c9320700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f02c8b0f700 (LWP 1763)):
#0  0x00007f03b78e051d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3e15750 in read (__nbytes=16, __buf=0x7f02c8b0ebb0,
__fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f02c0002160) at gwakeup.c:210
#3  0x00007f03b3dd4714 in g_main_context_check
(context=context at entry=0x7f02b4000990, max_priority=2147483647,
fds=fds at entry=0x7f02b4003330, n_fds=n_fds at entry=1) at gmain.c:3579
#4  0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f02b4000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#5  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f02b4000990,
may_block=1) at gmain.c:3842
#6  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f02c8b0edb0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x3a09e30) at
thread/qthread.cpp:503
#9  0x00007f03bb5fce12 in QQuickPixmapReader::run (this=0x3a09e30) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/quick/util/qquickpixmapcache.cpp:712
#10 0x00007f03b7f5491f in QThreadPrivate::start (arg=0x3a09e30) at
thread/qthread_unix.cpp:337
#11 0x00007f03b6eea3a4 in start_thread (arg=0x7f02c8b0f700) at
pthread_create.c:310
#12 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f02ba7ff700 (LWP 1822)):
#0  g_mutex_unlock (mutex=0x7f02b0000990) at gthread-posix.c:1343
#1  0x00007f03b3dd4280 in g_main_context_prepare
(context=context at entry=0x7f02b0000990, priority=priority at entry=0x7f02ba7fecb8)
at gmain.c:3397
#2  0x00007f03b3dd4b03 in g_main_context_iterate
(context=context at entry=0x7f02b0000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3761
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f02b0000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f02ba7fedf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x2a18bf0) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x2a18bf0) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x2a18bf0) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f02ba7ff700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f02af34c700 (LWP 2451)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f02a8002e70, timeout=-1, context=0x7f02a8000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f02a8000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f02a8000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02a80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f02af34bdf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x55d7a90) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x55d7a90) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x55d7a90) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f02af34c700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f02ae2db700 (LWP 2452)):
#0  g_source_iter_next (iter=iter at entry=0x7f02ae2dac40,
source=source at entry=0x7f02ae2dac38) at gmain.c:925
#1  0x00007f03b3dd422b in g_main_context_prepare
(context=context at entry=0x7f02a0000990, priority=priority at entry=0x7f02ae2dacb8)
at gmain.c:3377
#2  0x00007f03b3dd4b03 in g_main_context_iterate
(context=context at entry=0x7f02a0000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3761
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f02a0000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f02ae2dadf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x56aef10) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x56aef10) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x56aef10) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f02ae2db700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f02ad1e9700 (LWP 2453)):
#0  0x00007f03b8185f32 in socketNotifierSourceCheck (source=0x7f02a4003000) at
kernel/qeventdispatcher_glib.cpp:70
#1  0x00007f03b3dd4661 in g_main_context_check
(context=context at entry=0x7f02a4000990, max_priority=2147483647,
fds=fds at entry=0x7f02a4003270, n_fds=n_fds at entry=1) at gmain.c:3622
#2  0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f02a4000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f02a4000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f02ad1e8df0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x57c7a40) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x57c7a40) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x57c7a40) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f02ad1e9700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f029ffff700 (LWP 2454)):
#0  0x00007f03b3dd4b81 in g_main_context_iterate
(context=context at entry=0x7f0298000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3780
#1  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0298000990,
may_block=1) at gmain.c:3842
#2  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f029fffedf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#4  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x589d6a0) at
thread/qthread.cpp:503
#5  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x589d6a0) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#6  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x589d6a0) at
thread/qthread_unix.cpp:337
#7  0x00007f03b6eea3a4 in start_thread (arg=0x7f029ffff700) at
pthread_create.c:310
#8  0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f029effe700 (LWP 2455)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f0290002c70, timeout=-1, context=0x7f0290000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f0290000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0290000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f029effddf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x598b9d0) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x598b9d0) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x598b9d0) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f029effe700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f029df0d700 (LWP 2457)):
#0  0x00007f03b3e168e9 in g_mutex_lock (mutex=mutex at entry=0x7f0294000990) at
gthread-posix.c:1331
#1  0x00007f03b3dd4299 in g_main_context_prepare
(context=context at entry=0x7f0294000990, priority=priority at entry=0x7f029df0ccb8)
at gmain.c:3401
#2  0x00007f03b3dd4b03 in g_main_context_iterate
(context=context at entry=0x7f0294000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3761
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0294000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f029df0cdf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x5a73320) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x5a73320) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x5a73320) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f029df0d700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f029ce1c700 (LWP 2458)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f0288003270, timeout=-1, context=0x7f0288000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f0288000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0288000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f029ce1bdf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x5b66890) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x5b66890) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x5b66890) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f029ce1c700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f028f7ff700 (LWP 2459)):
#0  0x00007f03b78e444d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f03b3dd4be4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f0284002e70, timeout=-1, context=0x7f0284000990) at gmain.c:4076
#2  g_main_context_iterate (context=context at entry=0x7f0284000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3776
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0284000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f028f7fedf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x5c54a90) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x5c54a90) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x5c54a90) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f028f7ff700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f028cfcc700 (LWP 2595)):
#0  0x00007f03b7f4d2ea in testAndSetRelaxed<QMutexData*>
(currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0,
_q_value=@0x6473df8: 0x1) at ../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetAcquire<QMutexData*, QMutexData*> (currentValue=<synthetic
pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x6473df8: 0x1) at
../../src/corelib/thread/qgenericatomic.h:166
#2  testAndSetAcquire (currentValue=<synthetic pointer>, newValue=0x1,
expectedValue=0x0, this=0x6473df8, this at entry=0x1) at
../../src/corelib/thread/qbasicatomic.h:270
#3  fastTryLock (current=<synthetic pointer>, this=0x6473df8, this at entry=0x1)
at thread/qmutex.h:82
#4  QMutex::lock (this=this at entry=0x6473df8) at thread/qmutex.cpp:212
#5  0x00007f03b8186c15 in QMutexLocker (m=0x6473df8, this=<synthetic pointer>)
at ../../src/corelib/thread/qmutex.h:128
#6  canWaitLocked (this=0x6473dd0) at ../../src/corelib/thread/qthread_p.h:243
#7  postEventSourcePrepare (timeout=<synthetic pointer>, s=0x7f027c0012d0) at
kernel/qeventdispatcher_glib.cpp:254
#8  postEventSourceCheck (source=0x7f027c0012d0) at
kernel/qeventdispatcher_glib.cpp:264
#9  0x00007f03b3dd4661 in g_main_context_check
(context=context at entry=0x7f027c000990, max_priority=2147483647,
fds=fds at entry=0x7f027c003070, n_fds=n_fds at entry=1) at gmain.c:3622
#10 0x00007f03b3dd4b7b in g_main_context_iterate
(context=context at entry=0x7f027c000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3778
#11 0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f027c000990,
may_block=1) at gmain.c:3842
#12 0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f027c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f028cfcbdf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x6473c20) at
thread/qthread.cpp:503
#15 0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x6473c20) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#16 0x00007f03b7f5491f in QThreadPrivate::start (arg=0x6473c20) at
thread/qthread_unix.cpp:337
#17 0x00007f03b6eea3a4 in start_thread (arg=0x7f028cfcc700) at
pthread_create.c:310
#18 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f02837ff700 (LWP 2597)):
#0  timerSourcePrepare (source=0x7f0278002e70,
timeout=timeout at entry=0x7f02837fec34) at kernel/qeventdispatcher_glib.cpp:151
#1  0x00007f03b3dd428d in g_main_context_prepare
(context=context at entry=0x7f0278000990, priority=priority at entry=0x7f02837fecb8)
at gmain.c:3399
#2  0x00007f03b3dd4b03 in g_main_context_iterate
(context=context at entry=0x7f0278000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3761
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f0278000990,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents
(this=0x7f02780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f02837fedf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x66c5090) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x66c5090) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x66c5090) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f02837ff700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f0277fff700 (LWP 3082)):
#0  g_mutex_unlock (mutex=0x6803c30) at gthread-posix.c:1343
#1  0x00007f03b3dd4280 in g_main_context_prepare
(context=context at entry=0x6803c30, priority=priority at entry=0x7f0277ffecb8) at
gmain.c:3397
#2  0x00007f03b3dd4b03 in g_main_context_iterate
(context=context at entry=0x6803c30, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3761
#3  0x00007f03b3dd4cec in g_main_context_iteration (context=0x6803c30,
may_block=1) at gmain.c:3842
#4  0x00007f03b818611b in QEventDispatcherGlib::processEvents (this=0x6122530,
flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7f0277ffedf0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f03b7f4fcea in QThread::exec (this=this at entry=0x6b16e10) at
thread/qthread.cpp:503
#7  0x00007f03bb1a8cc8 in QQmlThreadPrivate::run (this=0x6b16e10) at
/usr/src/debug/qtdeclarative-opensource-src-5.4.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f03b7f5491f in QThreadPrivate::start (arg=0x6b16e10) at
thread/qthread_unix.cpp:337
#9  0x00007f03b6eea3a4 in start_thread (arg=0x7f0277fff700) at
pthread_create.c:310
#10 0x00007f03b78ec9ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f03bdb857c0 (LWP 1512)):
[KCrash Handler]
#6  0x00007f03b80e18f4 in Change (c=..., this=0x80e5f38) at
../../src/corelib/itemmodels/qabstractitemmodel_p.h:128
#7  QVector<QAbstractItemModelPrivate::Change>::reallocData
(this=this at entry=0x53b6d70, asize=-1, aalloc=<optimized out>, options=...) at
../../src/corelib/tools/qvector.h:515
#8  0x00007f03b80dc9d8 in resize (asize=<optimized out>, this=0x53b6d70) at
../../src/corelib/tools/qvector.h:381
#9  pop (this=0x53b6d70) at ../../src/corelib/tools/qstack.h:58
#10 QAbstractItemModel::endRemoveRows (this=0x53b5100) at
itemmodels/qabstractitemmodel.cpp:2666
#11 0x00007f02b8244a8c in itemRemoved (item=<optimized out>, this=<optimized
out>) at
/usr/src/debug/plasma-workspace-5.2.0/libtaskmanager/tasksmodel.cpp:484
#12 TaskManager::TasksModel::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=0x7fffaf765440) at
/usr/src/debug/plasma-workspace-5.2.0/build/libtaskmanager/moc_tasksmodel.cpp:210
#13 0x00007f03b815e641 in QMetaObject::activate (sender=0x53b3bd0,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=3,
argv=argv at entry=0x7fffaf765440) at kernel/qobject.cpp:3716
#14 0x00007f03b815ec67 in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7f02b8466800 <TaskManager::TaskGroup::staticMetaObject>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7fffaf765440)
at kernel/qobject.cpp:3582
#15 0x00007f02b8236c72 in TaskManager::TaskGroup::itemRemoved (this=<optimized
out>, _t1=0x6f1f550) at
/usr/src/debug/plasma-workspace-5.2.0/build/libtaskmanager/moc_taskgroup.cpp:418
#16 0x00007f02b8237633 in TaskManager::TaskGroup::Private::signalRemovals
(this=0x53cb340) at
/usr/src/debug/plasma-workspace-5.2.0/libtaskmanager/taskgroup.cpp:271
#17 0x00007f02b8238ef1 in TaskManager::TaskGroup::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized
out>) at
/usr/src/debug/plasma-workspace-5.2.0/build/libtaskmanager/moc_taskgroup.cpp:213
#18 0x00007f03b815f446 in QObject::event (this=0x53b3bd0, e=<optimized out>) at
kernel/qobject.cpp:1245
#19 0x00007f03b94811dc in QApplicationPrivate::notify_helper
(this=this at entry=0x1ef7620, receiver=receiver at entry=0x53b3bd0,
e=e at entry=0x7fad160) at kernel/qapplication.cpp:3722
#20 0x00007f03b94861f0 in QApplication::notify (this=0x7fffaf765c10,
receiver=0x53b3bd0, e=0x7fad160) at kernel/qapplication.cpp:3505
#21 0x00007f03b812edc5 in QCoreApplication::notifyInternal
(this=0x7fffaf765c10, receiver=0x53b3bd0, event=event at entry=0x7fad160) at
kernel/qcoreapplication.cpp:932
#22 0x00007f03b8130c5f in sendEvent (event=0x7fad160, receiver=<optimized out>)
at kernel/qcoreapplication.h:228
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x1eec570) at
kernel/qcoreapplication.cpp:1536
#24 0x00007f03b8131298 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1394
#25 0x00007f03b8186c83 in postEventSourceDispatch (s=0x1f31530) at
kernel/qeventdispatcher_glib.cpp:271
#26 0x00007f03b3dd4a04 in g_main_dispatch (context=0x7f03a00016f0) at
gmain.c:3111
#27 g_main_context_dispatch (context=context at entry=0x7f03a00016f0) at
gmain.c:3710
#28 0x00007f03b3dd4c48 in g_main_context_iterate
(context=context at entry=0x7f03a00016f0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3781
#29 0x00007f03b3dd4cec in g_main_context_iteration (context=0x7f03a00016f0,
may_block=1) at gmain.c:3842
#30 0x00007f03b81860fc in QEventDispatcherGlib::processEvents (this=0x1f31510,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#31 0x00007f03b812cd1b in QEventLoop::exec (this=this at entry=0x7fffaf765aa0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#32 0x00007f03b81343a6 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1185
#33 0x00007f03b865cfac in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1532
#34 0x00007f03b947d9e5 in QApplication::exec () at kernel/qapplication.cpp:2956
#35 0x0000000000432144 in main (argc=2, argv=<optimized out>) at
/usr/src/debug/plasma-workspace-5.2.0/shell/main.cpp:150

Reported using DrKonqi

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