Application: konsole (3.0.1)

Qt Version: 5.4.0
Operating System: Linux 3.19.0-7-generic x86_64
Distribution: Ubuntu Vivid Vervet (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
I was cd-ing into my homedir with cd ~ . But when writing alt+gr and the ~ key, it crashed...

-- 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 0x7f8c6c23b840 (LWP 10384))]

Thread 2 (Thread 0x7f8c58442700 (LWP 10385)):
#0  0x00007f8c6bd010fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f8c661fab72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f8c661fc64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8c5a3660b9 in QXcbEventReader::run (this=0x1272ea0) at qxcbconnection.cpp:1105
#4  0x00007f8c68631a4e in QThreadPrivate::start (arg=0x1272ea0) at thread/qthread_unix.cpp:337
#5  0x00007f8c641c70a5 in start_thread (arg=0x7f8c58442700) at pthread_create.c:309
#6  0x00007f8c6bd0b5ad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f8c6c23b840 (LWP 10384)):
[KCrash Handler]
#6  QCoreApplication::notifyInternal (this=0x7fffc567f270, receiver=0x12a2370, event=event@entry=0x7fffc567e790) at kernel/qcoreapplication.cpp:930
#7  0x00007f8c6c41fa45 in sendEvent (event=0x7fffc567e790, receiver=<optimized out>) at ../../../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#8  QComposeInputContext::commitText (this=this@entry=0x129d2a0, character=character@entry=126) at qcomposeplatforminputcontext.cpp:233
#9  0x00007f8c6c41ff1b in QComposeInputContext::checkComposeTable (this=this@entry=0x129d2a0) at qcomposeplatforminputcontext.cpp:223
#10 0x00007f8c6c4200d0 in QComposeInputContext::filterEvent (this=0x129d2a0, event=<optimized out>) at qcomposeplatforminputcontext.cpp:129
#11 0x00007f8c5a36b49f in QXcbKeyboard::handleKeyEvent (this=<optimized out>, sourceWindow=<optimized out>, type=type@entry=QEvent::KeyPress, code=<optimized out>, state=<optimized out>, time=9061137) at qxcbkeyboard.cpp:1474
#12 0x00007f8c5a36b8fd in QXcbKeyboard::handleKeyPressEvent (this=<optimized out>, event=event@entry=0x7f8c500045d0) at qxcbkeyboard.cpp:1522
#13 0x00007f8c5a365766 in QXcbConnection::handleXcbEvent (this=this@entry=0x1270b30, event=event@entry=0x7f8c500045d0) at qxcbconnection.cpp:905
#14 0x00007f8c5a3664db in QXcbConnection::processXcbEvents (this=0x1270b30) at qxcbconnection.cpp:1303
#15 0x00007f8c688a16ca in QObject::event (this=0x1270b30, e=<optimized out>) at kernel/qobject.cpp:1245
#16 0x00007f8c691782ec in QApplicationPrivate::notify_helper (this=0x1265f90, receiver=0x1270b30, e=0x7f8c50004570) at kernel/qapplication.cpp:3722
#17 0x00007f8c6917d960 in QApplication::notify (this=0x7fffc567f270, receiver=0x1270b30, e=0x7f8c50004570) at kernel/qapplication.cpp:3505
#18 0x00007f8c6886fbdb in QCoreApplication::notifyInternal (this=0x7fffc567f270, receiver=0x1270b30, event=event@entry=0x7f8c50004570) at kernel/qcoreapplication.cpp:932
#19 0x00007f8c68871c4b in sendEvent (event=0x7f8c50004570, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1219f10) at kernel/qcoreapplication.cpp:1536
#21 0x00007f8c68872248 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1394
#22 0x00007f8c688c86a3 in postEventSourceDispatch (s=0x12a3330) at kernel/qeventdispatcher_glib.cpp:271
#23 0x00007f8c63a91c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f8c63a91f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f8c63a91fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f8c688c8ab7 in QEventDispatcherGlib::processEvents (this=0x12a5550, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#27 0x00007f8c6886d392 in QEventLoop::exec (this=this@entry=0x7fffc567f130, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#28 0x00007f8c68874fdc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1185
#29 0x00007f8c6bff77af in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#30 0x00007f8c6bc32ec5 in __libc_start_main (main=0x400720 <main>, argc=1, argv=0x7fffc567f3b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc567f3a8) at libc-start.c:287
#31 0x000000000040074e in _start ()

Reported using DrKonqi