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List: kdelibs-bugs
Subject: [frameworks-kwindowsystem] [Bug 339771] New: crash in KWindowSystem (stack smashing detected)
From: Mathias Kraus <k.hias () gmx ! de>
Date: 2014-10-07 20:55:52
Message-ID: bug-339771-90985 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=339771
Bug ID: 339771
Summary: crash in KWindowSystem (stack smashing detected)
Product: frameworks-kwindowsystem
Version: 5.1.0
Platform: Kubuntu Packages
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
Assignee: mgraesslin@kde.org
Reporter: k.hias@gmx.de
CC: kdelibs-bugs@kde.org
I try to run Plasma 5.1 Beta (with KF5.3) on kubuntu 14.10 and always get a
crash in KWindwosSystem.
I'm not sure if it's a drive bug or a bug in KWindowSystem. Had a look at the
sources, but it's too heavy for me.
The 5.1 Beta with KF5.2 (with openbox instead of kwin) was running fine. I also
had the crash with the preliminary KF5.3 packages.
The system is not a clean install, but an upgrade of an old installation and
all packages are up to date.
Reproducible: Always
Steps to Reproduce:
start an application which uses KwindowSystem, e.g. kwin_x11, plasmashell or
kded5
Actual Results:
crashes
Expected Results:
no crash
Application: KWin (kwin_x11), signal: Aborted
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1db5740 (LWP 7549))]
Thread 2 (Thread 0xb01ddb40 (LWP 7555)):
#0 0xb7746c7c in __kernel_vsyscall ()
#1 0xb4c03076 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
#2 0xb765f9f4 in __pthread_cond_timedwait (cond=0x9832ae8, mutex=0x9832ad0,
abstime=0xb01dd228) at forward.c:162
#3 0xb60f4995 in wait_relative (time=<optimized out>, this=<optimized out>) at
thread/qwaitcondition_unix.cpp:126
#4 wait (time=<optimized out>, this=<optimized out>) at
thread/qwaitcondition_unix.cpp:134
#5 QWaitCondition::wait (this=0x9832ad0, mutex=0x982c788, time=30000) at
thread/qwaitcondition_unix.cpp:208
#6 0xb60f0865 in QThreadPoolThread::run (this=0x98095e0) at
thread/qthreadpool.cpp:135
#7 0xb60f391b in QThreadPrivate::start (arg=0x98095e0) at
thread/qthread_unix.cpp:345
#8 0xb4bfef16 in start_thread (arg=0xb01ddb40) at pthread_create.c:309
#9 0xb76529fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
Thread 1 (Thread 0xb1db5740 (LWP 7549)):
[KCrash Handler]
#6 0xb7746c7c in __kernel_vsyscall ()
#7 0xb7595577 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#8 0xb7596cf3 in __GI_abort () at abort.c:89
#9 0xb75d4953 in __libc_message (do_abort=do_abort@entry=1,
fmt=fmt@entry=0xb76c9f70 "*** %s ***: %s terminated\n") at
../sysdeps/posix/libc_fatal.c:175
#10 0xb7663b7b in __GI___fortify_fail (msg=<optimized out>,
msg@entry=0xb76c9f58 "stack smashing detected") at fortify_fail.c:37
#11 0xb7663b0a in __stack_chk_fail () at stack_chk_fail.c:28
#12 0xb72b3414 in __stack_chk_fail_local () from
/usr/lib/i386-linux-gnu/libKF5WindowSystem.so.5
#13 0xb72a58f5 in create_netwm_atoms (c=0x97938e8) at ../../src/netwm.cpp:520
#14 0xb72b1040 in NETRootInfo::NETRootInfo (this=0x98c7888,
connection=0x97938e8, supportWindow=60817415, wmName=0xb749292d "KWin",
properties=..., windowTypes=..., states=..., properties2=..., actions=...,
screen=0, doActivate=true) at ../../src/netwm.cpp:697
#15 0xb7365f3a in KWin::RootInfo::RootInfo (this=0x98c7888, w=60817415,
name=0xb749292d "KWin", properties=..., types=..., states=..., properties2=...,
actions=..., scr=0) at ../netinfo.cpp:146
#16 0xb736623a in KWin::RootInfo::create () at ../netinfo.cpp:131
#17 0xb734307c in KWin::Workspace::init (this=0x9814a20) at
../workspace.cpp:261
#18 0xb7344935 in KWin::Workspace::Workspace (this=0x9814a20, restore=false) at
../workspace.cpp:229
#19 0xb737284d in KWin::Application::createWorkspace (this=0xbfabba40) at
../main.cpp:373
#20 0xb7717c42 in operator() (__closure=<synthetic pointer>) at
../main_x11.cpp:170
#21 call (arg=0xbfabb1c8, f=...) at
/usr/include/i386-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:502
#22 call<QtPrivate::List<>, void> (arg=0xbfabb1c8, f=...) at
/usr/include/i386-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:559
#23
QtPrivate::QFunctorSlotObject<KWin::ApplicationX11::performStartup()::<lambda()>,
0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *,
void **, bool *) (which=1, this_=0x97d8c60, r=0x97d77b0, a=0xbfabb1c8, ret=0x0)
at /usr/include/i386-linux-gnu/qt5/QtCore/qobject_impl.h:200
#24 0xb634a907 in call (a=0xbfabb1c8, r=0x97d77b0, this=0x97d8c60) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:132
#25 QMetaObject::activate (sender=0x97d77b0, signalOffset=3,
local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3666
#26 0xb634b17d in QMetaObject::activate (sender=0x97d77b0, m=0xb72cdde0
<KSelectionOwner::staticMetaObject>, local_signal_index=1, argv=0x0) at
kernel/qobject.cpp:3546
#27 0xb72b2252 in KSelectionOwner::claimedOwnership (this=0x97d77b0) at
moc_kselectionowner.cpp:149
#28 0xb72934f0 in KSelectionOwner::Private::claimSucceeded (this=0x97daad0) at
../../src/kselectionowner.cpp:180
#29 0xb7293575 in KSelectionOwner::Private::gotTimestamp (this=0x97daad0) at
../../src/kselectionowner.cpp:214
#30 0xb7293df5 in KSelectionOwner::filterEvent (this=0x97d77b0, ev_P=0x1d7d) at
../../src/kselectionowner.cpp:398
#31 0xb729486b in KSelectionOwner::Private::nativeEventFilter (this=0x97daad0,
eventType=..., message=0xb0f01168, result=0xbfabb3c8) at
../../src/kselectionowner.cpp:113
#32 0xb63163c7 in QAbstractEventDispatcher::filterNativeEvent (this=0x97b58a8,
eventType=..., message=0xb0f01168, result=0xbfabb3c8) at
kernel/qabstracteventdispatcher.cpp:468
#33 0xb199c09e in QXcbConnection::handleXcbEvent (this=0x9792c98,
event=0xb0f01168) at qxcbconnection.cpp:823
#34 0xb199d570 in QXcbConnection::processXcbEvents (this=0x9792c98) at
qxcbconnection.cpp:1232
#35 0xb19c36d4 in QXcbConnection::qt_static_metacall (_o=0x9792c98,
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xb0f01790) at
.moc/moc_qxcbconnection.cpp:179
#36 0xb63489c0 in QMetaCallEvent::placeMetaCall (this=0xb0f01190,
object=0x9792c98) at kernel/qobject.cpp:487
#37 0xb634bc53 in QObject::event (this=0x9792c98, e=0xb0f01190) at
kernel/qobject.cpp:1241
#38 0xb6c47e1a in QApplicationPrivate::notify_helper (this=0x97890a0,
receiver=0x9792c98, e=0xb0f01190) at kernel/qapplication.cpp:3504
#39 0xb6c4d3d1 in QApplication::notify (this=0xbfabba40, receiver=0x9792c98,
e=0xb0f01190) at kernel/qapplication.cpp:3287
#40 0xb73736ba in KWin::Application::notify (this=0xbfabba40, o=0x9792c98,
e=0xb0f01190) at ../main.cpp:228
#41 0xb6319a9a in QCoreApplication::notifyInternal (this=0xbfabba40,
receiver=0x9792c98, event=0xb0f01190) at kernel/qcoreapplication.cpp:935
#42 0xb631bcd4 in sendEvent (event=0xb0f01190, receiver=0x9792c98) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x977ffc0) at kernel/qcoreapplication.cpp:1539
#44 0xb63719b4 in QEventDispatcherUNIX::processEvents (this=0x97b58a8,
flags=...) at kernel/qeventdispatcher_unix.cpp:587
#45 0xb19f10ff in QUnixEventDispatcherQPA::processEvents (this=0x97b58a8,
flags=...) at eventdispatchers/qunixeventdispatcher.cpp:70
#46 0xb6316cb3 in QEventLoop::processEvents (this=0xbfabb978, flags=...) at
kernel/qeventloop.cpp:136
#47 0xb63170fa in QEventLoop::exec (this=0xbfabb978, flags=...) at
kernel/qeventloop.cpp:212
#48 0xb631f115 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#49 0xb6651b81 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1436
#50 0xb6c461c4 in QApplication::exec () at kernel/qapplication.cpp:2749
#51 0xb7718aef in kdemain (argc=3, argv=0xbfabbb44) at ../main_x11.cpp:294
#52 0x08048647 in main (argc=3, argv=0xbfabbb44) at kwin_x11_dummy.cpp:3
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