Application: konsole (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.5.0-ck1 x86_64
Distribution: Ubuntu 16.04 LTS

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

Clicking away from konsole caused an instant crash.

Apparently a duplicate bug of 361934 but thanks to bug 355807 I cannot attach it to the duplicate.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fabc2d9d940 (LWP 17239))]

Thread 2 (Thread 0x7fabc05dd700 (LWP 17240)):
#0  __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fabcd1afdfd in __GI___pthread_mutex_lock (mutex=0x1741fc8) at ../nptl/pthread_mutex_lock.c:80
#2  0x00007fabcd7d8e6c in _xcb_conn_wait (c=c@entry=0x1741fb0, cond=cond@entry=0x1741ff0, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:476
#3  0x00007fabcd7da8d7 in xcb_wait_for_event (c=0x1741fb0) at ../../src/xcb_in.c:693
#4  0x00007fabc293a629 in QXcbEventReader::run (this=0x174ff70) at qxcbconnection.cpp:1253
#5  0x00007fabd168784e in QThreadPrivate::start (arg=0x174ff70) at thread/qthread_unix.cpp:331
#6  0x00007fabcd1ad6fa in start_thread (arg=0x7fabc05dd700) at pthread_create.c:333
#7  0x00007fabd4cf0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fabc2d9d940 (LWP 17239)):
[KCrash Handler]
#6  poll_for_reply (c=c@entry=0x1741fb0, request=request@entry=3492, reply=reply@entry=0x7ffdf8181d08, error=error@entry=0x7ffdf8181e00) at ../../src/xcb_in.c:428
#7  0x00007fabcd7da62c in wait_for_reply (c=c@entry=0x1741fb0, request=3492, e=e@entry=0x7ffdf8181e00) at ../../src/xcb_in.c:515
#8  0x00007fabcd7da721 in xcb_wait_for_reply (c=0x1741fb0, request=3492, e=0x7ffdf8181e00) at ../../src/xcb_in.c:546
#9  0x00007fabced3ba47 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#10 0x00007fabc24f932f in XIQueryDevice (dpy=0x1740d60, deviceid=8, ndevices_return=ndevices_return@entry=0x7ffdf8181f0c) at ../../src/XIQueryDevice.c:60
#11 0x00007fabc2961b9e in QXcbConnection::handleEnterEvent (this=0x17028d0) at qxcbconnection_xi2.cpp:830
#12 0x00007fabc295370d in QXcbWindow::handleEnterNotifyEvent (this=0x1c9db00, event=0x7fabb8003390) at qxcbwindow.cpp:2317
#13 0x00007fabc293c65d in QXcbConnection::handleXcbEvent (this=this@entry=0x17028d0, event=event@entry=0x7fabb8003390) at qxcbconnection.cpp:1093
#14 0x00007fabc293ce53 in QXcbConnection::processXcbEvents (this=0x17028d0) at qxcbconnection.cpp:1532
#15 0x00007fabd1897ea1 in QObject::event (this=0x17028d0, e=<optimized out>) at kernel/qobject.cpp:1239
#16 0x00007fabd215b05c in QApplicationPrivate::notify_helper (this=this@entry=0x1718610, receiver=receiver@entry=0x17028d0, e=e@entry=0x7fabb80034e0) at kernel/qapplication.cpp:3716
#17 0x00007fabd2160516 in QApplication::notify (this=0x7ffdf8182750, receiver=0x17028d0, e=0x7fabb80034e0) at kernel/qapplication.cpp:3499
#18 0x00007fabd186862b in QCoreApplication::notifyInternal (this=0x7ffdf8182750, receiver=0x17028d0, event=event@entry=0x7fabb80034e0) at kernel/qcoreapplication.cpp:965
#19 0x00007fabd186aa26 in QCoreApplication::sendEvent (event=0x7fabb80034e0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x16ee590) at kernel/qcoreapplication.cpp:1593
#21 0x00007fabd186af08 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#22 0x00007fabd18be673 in postEventSourceDispatch (s=0x177d4e0) at kernel/qeventdispatcher_glib.cpp:271
#23 0x00007fabcca76127 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fabcca76380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fabcca7642c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fabd18bea7f in QEventDispatcherGlib::processEvents (this=0x177e450, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#27 0x00007fabd1865dea in QEventLoop::exec (this=this@entry=0x7ffdf8182620, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#28 0x00007fabd186de8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#29 0x00007fabd4fdad92 in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#30 0x00007fabd4c0a830 in __libc_start_main (main=0x400710 <main>, argc=3, argv=0x7ffdf8182898, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdf8182888) at ../csu/libc-start.c:291
#31 0x0000000000400749 in _start ()

Possible duplicates by query: bug 361934, bug 360207, bug 360010, bug 354589, bug 353652.

Reported using DrKonqi