https://bugs.kde.org/show_bug.cgi?id=356648
Bug ID: 356648
Summary: use-after-free crash on closing cervisia having opened
the configure menu
Product: cervisia
Version: unspecified
Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
Assignee: christian.lo...@hamburg.de
Reporter: santhiar.anir...@gmail.com
Opening the configure menu and closing cervisia results in a crash.
While the configure menu is open, close cervisia as "qdbus `qdbus | grep
cervisia` /cervisia/MainWindow_1/actions/file_quit trigger"
Reproducible: Always
Steps to Reproduce:
1. Open cervisia, and open the configure menu
2. While the configure menu is open,
3. Close cervisia as "qdbus `qdbus | grep cervisia`
/cervisia/MainWindow_1/actions/file_quit trigger"
Actual Results:
Cervisia crashes
Expected Results:
Cervisia closes smoothly
This was flagged as a use-after-free bug using a version of Cervisia built with
AddressSanitizer.
Please find the KCrash and Address Sanitizer stacks below
================
Cervisia Version
================
Qt: 4.8.7
KDE Development Platform: 4.14.13
Cervisia: 3.10.0
============
KCrash stack
============
Application: Cervisia (cervisia), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3e2ee8b780 (LWP 10947))]
Thread 2 (Thread 0x7f3e1e0a8700 (LWP 10952)):
#0 0x00007f3e27fe4d4e in strchrnul () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f3e27f9d124 in vfprintf () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007f3e27fa61f7 in fprintf () from /lib/x86_64-linux-gnu/libc.so.6
#3 0x00007f3e28041d80 in __vsyslog_chk () from /lib/x86_64-linux-gnu/libc.so.6
#4 0x00007f3e280423af in syslog () from /lib/x86_64-linux-gnu/libc.so.6
#5 0x00007f3e29221449 in QMutex::unlock (this=0x1917bd0) at
thread/qmutex.cpp:311
#6 0x00007f3e291ff625 in QMutex::unlockInline (this=0x1917bd0) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:199
#7 0x00007f3e291ff5ea in QMutexLocker::unlock (this=0x7f3e1e0a7a20) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:121
#8 0x00007f3e291fc885 in QMutexLocker::~QMutexLocker (this=0x7f3e1e0a7a20) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:115
#9 0x00007f3e29401e6e in QThreadData::canWaitLocked (this=0x1917b80) at
../../include/QtCore/private/../../../src/corelib/thread/qthread_p.h:238
#10 0x00007f3e2940530b in QEventDispatcherUNIX::processEvents
(this=0x7f3e180008f0, flags=...) at kernel/qeventdispatcher_unix.cpp:911
#11 0x00007f3e293adf6c in QEventLoop::processEvents (this=0x7f3e1e0a7c78,
flags=...) at kernel/qeventloop.cpp:149
#12 0x00007f3e293ae332 in QEventLoop::exec (this=0x7f3e1e0a7c78, flags=...) at
kernel/qeventloop.cpp:225
#13 0x00007f3e292260a0 in QThread::exec (this=0x192a0e0) at
thread/qthread.cpp:659
#14 0x00007f3e2937d994 in QInotifyFileSystemWatcherEngine::run (this=0x192a0e0)
at io/qfilesystemwatcher_inotify.cpp:265
#15 0x00007f3e2922ab2a in QThreadPrivate::start (arg=0x192a0e0) at
thread/qthread_unix.cpp:361
#16 0x00007f3e2e68ae9a in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#17 0x00007f3e2804638d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#18 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f3e2ee8b780 (LWP 10947)):
[KCrash Handler]
#6 0x00007f3e2b131203 in QGraphicsLayoutItem::setSizePolicy (this=0x15d3058,
policy=...) at graphicsview/qgraphicslayoutitem.cpp:527
#7 0x00007f3e2a833851 in QWidget::setSizePolicy (this=0x159ecb0, policy=...)
at kernel/qwidget.cpp:9911
#8 0x00007f3e2aebe70b in QSplitter::setOrientation (this=0x159ecb0,
orientation=Qt::Vertical) at widgets/qsplitter.cpp:1088
#9 0x00007f3e1e9efa84 in CervisiaPart::slotConfigure (this=0x1505a60) at
KDE/kde/kdesdk/cervisia/cervisiapart.cpp:1727
#10 0x00007f3e1e9e868b in CervisiaPart::qt_static_metacall (_o=0x1505a60,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
KDE/build/kde/kdesdk/cervisia/cervisiapart.moc:191
#11 0x00007f3e293da607 in QMetaObject::activate (sender=0x15df530,
m=0x7f3e2b7b5540 <QAction::staticMetaObject>, local_signal_index=1,
argv=0x7fff66538120) at kernel/qobject.cpp:3569
#12 0x00007f3e2a79741d in QAction::triggered (this=0x15df530, _t1=false) at
.moc/debug-shared/moc_qaction.cpp:277
#13 0x00007f3e2a797232 in QAction::activate (this=0x15df530,
event=QAction::Trigger) at kernel/qaction.cpp:1257
#14 0x00007f3e2ae8e717 in QMenuPrivate::activateCausedStack (this=0x1695c20,
causedStack=..., action=0x15df530, action_e=QAction::Trigger, self=true) at
widgets/qmenu.cpp:1037
#15 0x00007f3e2ae8c5d6 in QMenuPrivate::activateAction (this=0x1695c20,
action=0x15df530, action_e=QAction::Trigger, self=true) at
widgets/qmenu.cpp:1129
#16 0x00007f3e2ae93a02 in QMenu::mouseReleaseEvent (this=0x1695be0,
e=0x7fff66539e88) at widgets/qmenu.cpp:2371
#17 0x00007f3e2bcf3a8e in KMenu::mouseReleaseEvent (this=0x1695be0,
e=0x7fff66539e88) at KDE/kde/kdelibs/kdeui/widgets/kmenu.cpp:464
#18 0x00007f3e2a83097e in QWidget::event (this=0x1695be0, event=0x7fff66539e88)
at kernel/qwidget.cpp:8389
#19 0x00007f3e2ae9434a in QMenu::event (this=0x1695be0, e=0x7fff66539e88) at
widgets/qmenu.cpp:2480
#20 0x00007f3e2a7a748f in QApplicationPrivate::notify_helper (this=0x141c710,
receiver=0x1695be0, e=0x7fff66539e88) at kernel/qapplication.cpp:4565
#21 0x00007f3e2a7aa893 in QApplication::notify (this=0x7fff6653b4d0,
receiver=0x1695be0, e=0x7fff66539e88) at kernel/qapplication.cpp:4108
#22 0x00007f3e2bb4af7b in KApplication::notify (this=0x7fff6653b4d0,
receiver=0x1695be0, event=0x7fff66539e88) at
KDE/kde/kdelibs/kdeui/kernel/kapplication.cpp:311
#23 0x00007f3e293b2dc6 in QCoreApplication::notifyInternal
(this=0x7fff6653b4d0, receiver=0x1695be0, event=0x7fff66539e88) at
kernel/qcoreapplication.cpp:955
#24 0x00007f3e2a7b202f in QCoreApplication::sendSpontaneousEvent
(receiver=0x1695be0, event=0x7fff66539e88) at
qt/src/gui/../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#25 0x00007f3e2a7a8531 in QApplicationPrivate::sendMouseEvent
(receiver=0x1695be0, event=0x7fff66539e88, alienWidget=0x0,
nativeWidget=0x1695be0, buttonDown=0x7f3e2b7fb050 <qt_button_down>,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3171
#26 0x00007f3e2a879229 in QETWidget::translateMouseEvent (this=0x1695be0,
event=0x7fff6653b108) at kernel/qapplication_x11.cpp:4459
#27 0x00007f3e2a874ff6 in QApplication::x11ProcessEvent (this=0x7fff6653b4d0,
event=0x7fff6653b108) at kernel/qapplication_x11.cpp:3520
#28 0x00007f3e2a8bf456 in QEventDispatcherX11::processEvents (this=0x13f9c90,
flags=...) at kernel/qeventdispatcher_x11.cpp:151
#29 0x00007f3e293adf6c in QEventLoop::processEvents (this=0x7fff6653b400,
flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f3e293ae332 in QEventLoop::exec (this=0x7fff6653b400, flags=...) at
kernel/qeventloop.cpp:225
#31 0x00007f3e293b35ee in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1229
#32 0x00007f3e2a7a9526 in QApplication::exec () at kernel/qapplication.cpp:3823
#33 0x00007f3e2e3d9662 in kdemain (argc=<optimized out>, argv=<optimized out>)
at KDE/kde/kdesdk/cervisia/main.cpp:205
#34 0x0000000000400a21 in main (argc=22884440, argv=0x7fff66537d48) at
KDE/build/kde/kdesdk/cervisia/cervisia_dummy.cpp:3
=====================
Address Sanitizer Stack
=====================
=================================================================
==13014==ERROR: AddressSanitizer: heap-use-after-free on address 0x61100013e4f8
at pc 0x7f52d34fb8f2 bp 0x7fffcb812530 sp 0x7fffcb812528
READ of size 8 at 0x61100013e4f8 thread T0
#0 0x7f52d34fb8f1 in CervisiaPart::slotConfigure()
KDE/kde/kdesdk/cervisia/cervisiapart.cpp:1727
#1 0x7f52d34e2e9f in CervisiaPart::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)
KDE/build-asan/kde/kdesdk/cervisia/cervisiapart.moc:191
#2 0x7f52e323e606 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (qt4/lib/libQtCore.so.4+0x255606)
#3 0x7f52e1f8241c in QAction::triggered(bool)
(qt4/lib/libQtGui.so.4+0x22541c)
#4 0x7f52e1f82231 in QAction::activate(QAction::ActionEvent)
(qt4/lib/libQtGui.so.4+0x225231)
#5 0x7f52e2679716 in
QMenuPrivate::activateCausedStack(QList<QPointer<QWidget> > const&, QAction*,
QAction::ActionEvent, bool) (qt4/lib/libQtGui.so.4+0x91c716)
#6 0x7f52e26775d5 in QMenuPrivate::activateAction(QAction*,
QAction::ActionEvent, bool) (qt4/lib/libQtGui.so.4+0x91a5d5)
#7 0x7f52e267ea01 in QMenu::mouseReleaseEvent(QMouseEvent*)
(qt4/lib/libQtGui.so.4+0x921a01)
#8 0x7f52e50dbf3e in KMenu::mouseReleaseEvent(QMouseEvent*)
KDE/kde/kdelibs/kdeui/widgets/kmenu.cpp:464
#9 0x7f52e201b97d in QWidget::event(QEvent*)
(qt4/lib/libQtGui.so.4+0x2be97d)
#10 0x7f52e267f349 in QMenu::event(QEvent*)
(qt4/lib/libQtGui.so.4+0x922349)
#11 0x7f52e1f9248e in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(qt4/lib/libQtGui.so.4+0x23548e)
#12 0x7f52e1f95892 in QApplication::notify(QObject*, QEvent*)
(qt4/lib/libQtGui.so.4+0x238892)
#13 0x7f52e4db2340 in KApplication::notify(QObject*, QEvent*)
KDE/kde/kdelibs/kdeui/kernel/kapplication.cpp:311
#14 0x7f52e3216dc5 in QCoreApplication::notifyInternal(QObject*, QEvent*)
(qt4/lib/libQtCore.so.4+0x22ddc5)
#15 0x7f52e1f9d02e in QCoreApplication::sendSpontaneousEvent(QObject*,
QEvent*) (qt4/lib/libQtGui.so.4+0x24002e)
#16 0x7f52e1f93530 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool)
(qt4/lib/libQtGui.so.4+0x236530)
#17 0x7f52e2064228 in QETWidget::translateMouseEvent(_XEvent const*)
(qt4/lib/libQtGui.so.4+0x307228)
#18 0x7f52e205fff5 in QApplication::x11ProcessEvent(_XEvent*)
(qt4/lib/libQtGui.so.4+0x302ff5)
#19 0x7f52e20aa455 in
QEventDispatcherX11::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(qt4/lib/libQtGui.so.4+0x34d455)
#20 0x7f52e3211f6b in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(qt4/lib/libQtCore.so.4+0x228f6b)
#21 0x7f52e3212331 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(qt4/lib/libQtCore.so.4+0x229331)
#22 0x7f52e32175ed in QCoreApplication::exec()
(qt4/lib/libQtCore.so.4+0x22e5ed)
#23 0x7f52e1f94525 in QApplication::exec() (qt4/lib/libQtGui.so.4+0x237525)
#24 0x7f52e6e7ad4f in kdemain KDE/kde/kdesdk/cervisia/main.cpp:205
#25 0x445ce8 in main (KDE/install-asan/bin/cervisia+0x445ce8)
#26 0x7f52e0b8176c (/lib/x86_64-linux-gnu/libc.so.6+0x2176c)
#27 0x445bec in _start (KDE/install-asan/bin/cervisia+0x445bec)
0x61100013e4f8 is located 56 bytes inside of 216-byte region
[0x61100013e4c0,0x61100013e598)
freed by thread T0 here:
#0 0x43120a in operator delete(void*)
(KDE/install-asan/bin/cervisia+0x43120a)
#1 0x7f52d351b419 in CervisiaPart::~CervisiaPart()
KDE/kde/kdesdk/cervisia/cervisiapart.cpp:180
#2 0x7f52e6e8328f in CervisiaShell::~CervisiaShell()
KDE/kde/kdesdk/cervisia/cervisiashell.cpp:81
#3 0x7f52e6e82ca5 in ~CervisiaShell
KDE/kde/kdesdk/cervisia/cervisiashell.cpp:80
#4 0x7f52e6e82ca5 in CervisiaShell::~CervisiaShell()
KDE/kde/kdesdk/cervisia/cervisiashell.cpp:80
#5 0x7f52e3237e3d in qDeleteInEventHandler(QObject*)
(qt4/lib/libQtCore.so.4+0x24ee3d)
#6 0x7f52e32379a7 in QObject::event(QEvent*)
(qt4/lib/libQtCore.so.4+0x24e9a7)
#7 0x7f52e201d345 in QWidget::event(QEvent*)
(qt4/lib/libQtGui.so.4+0x2c0345)
#8 0x7f52e263ef72 in QMainWindow::event(QEvent*)
(qt4/lib/libQtGui.so.4+0x8e1f72)
#9 0x7f52e50d2133 in KMainWindow::event(QEvent*)
KDE/kde/kdelibs/kdeui/widgets/kmainwindow.cpp:1126
#10 0x7f52e51d80b2 in KXmlGuiWindow::event(QEvent*)
KDE/kde/kdelibs/kdeui/xmlgui/kxmlguiwindow.cpp:126
#11 0x7f52e1f9248e in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(qt4/lib/libQtGui.so.4+0x23548e)
#12 0x7f52e1f9832b in QApplication::notify(QObject*, QEvent*)
(qt4/lib/libQtGui.so.4+0x23b32b)
#13 0x7f52e4db2340 in KApplication::notify(QObject*, QEvent*)
KDE/kde/kdelibs/kdeui/kernel/kapplication.cpp:311
#14 0x7f52e3216dc5 in QCoreApplication::notifyInternal(QObject*, QEvent*)
(qt4/lib/libQtCore.so.4+0x22ddc5)
#15 0x7f52e321b549 in QCoreApplication::sendEvent(QObject*, QEvent*)
(qt4/lib/libQtCore.so.4+0x232549)
#16 0x7f52e32183f3 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (qt4/lib/libQtCore.so.4+0x22f3f3)
#17 0x7f52e32692f6 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(qt4/lib/libQtCore.so.4+0x2802f6)
#18 0x7f52e20aa669 in
QEventDispatcherX11::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(qt4/lib/libQtGui.so.4+0x34d669)
#19 0x7f52e3211f6b in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(qt4/lib/libQtCore.so.4+0x228f6b)
#20 0x7f52e3212331 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(qt4/lib/libQtCore.so.4+0x229331)
#21 0x7f52e2746c8a in QDialog::exec() (qt4/lib/libQtGui.so.4+0x9e9c8a)
#22 0x7f52d34fb675 in CervisiaPart::slotConfigure()
KDE/kde/kdesdk/cervisia/cervisiapart.cpp:1724
#23 0x7f52d34e2e9f in CervisiaPart::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)
KDE/build-asan/kde/kdesdk/cervisia/cervisiapart.moc:191
#24 0x7f52e323e606 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (qt4/lib/libQtCore.so.4+0x255606)
#25 0x7f52e1f8241c in QAction::triggered(bool)
(qt4/lib/libQtGui.so.4+0x22541c)
#26 0x7f52e1f82231 in QAction::activate(QAction::ActionEvent)
(qt4/lib/libQtGui.so.4+0x225231)
#27 0x7f52e2679716 in
QMenuPrivate::activateCausedStack(QList<QPointer<QWidget> > const&, QAction*,
QAction::ActionEvent, bool) (qt4/lib/libQtGui.so.4+0x91c716)
#28 0x7f52e26775d5 in QMenuPrivate::activateAction(QAction*,
QAction::ActionEvent, bool) (qt4/lib/libQtGui.so.4+0x91a5d5)
#29 0x7f52e267ea01 in QMenu::mouseReleaseEvent(QMouseEvent*)
(qt4/lib/libQtGui.so.4+0x921a01)
#30 0x7f52e50dbf3e in KMenu::mouseReleaseEvent(QMouseEvent*)
KDE/kde/kdelibs/kdeui/widgets/kmenu.cpp:464
#31 0x7f52e201b97d in QWidget::event(QEvent*)
(qt4/lib/libQtGui.so.4+0x2be97d)
#32 0x7f52e267f349 in QMenu::event(QEvent*)
(qt4/lib/libQtGui.so.4+0x922349)
#33 0x7f52e1f9248e in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(qt4/lib/libQtGui.so.4+0x23548e)
#34 0x7f52e1f95892 in QApplication::notify(QObject*, QEvent*)
(qt4/lib/libQtGui.so.4+0x238892)
#35 0x7f52e4db2340 in KApplication::notify(QObject*, QEvent*)
KDE/kde/kdelibs/kdeui/kernel/kapplication.cpp:311
#36 0x7f52e3216dc5 in QCoreApplication::notifyInternal(QObject*, QEvent*)
(qt4/lib/libQtCore.so.4+0x22ddc5)
#37 0x7f52e1f9d02e in QCoreApplication::sendSpontaneousEvent(QObject*,
QEvent*) (qt4/lib/libQtGui.so.4+0x24002e)
#38 0x7f52e1f93530 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool)
(qt4/lib/libQtGui.so.4+0x236530)
#39 0x7f52e2064228 in QETWidget::translateMouseEvent(_XEvent const*)
(qt4/lib/libQtGui.so.4+0x307228)
#40 0x7f52e205fff5 in QApplication::x11ProcessEvent(_XEvent*)
(qt4/lib/libQtGui.so.4+0x302ff5)
#41 0x7f52e20aa455 in
QEventDispatcherX11::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(qt4/lib/libQtGui.so.4+0x34d455)
#42 0x7f52e3211f6b in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(qt4/lib/libQtCore.so.4+0x228f6b)
#43 0x7f52e3212331 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(qt4/lib/libQtCore.so.4+0x229331)
#44 0x7f52e32175ed in QCoreApplication::exec()
(qt4/lib/libQtCore.so.4+0x22e5ed)
#45 0x7f52e1f94525 in QApplication::exec() (qt4/lib/libQtGui.so.4+0x237525)
#46 0x7f52e6e7ad4f in kdemain KDE/kde/kdesdk/cervisia/main.cpp:205
#47 0x445ce8 in main (KDE/install-asan/bin/cervisia+0x445ce8)
#48 0x7f52e0b8176c (/lib/x86_64-linux-gnu/libc.so.6+0x2176c)
#49 0x445bec in _start (KDE/install-asan/bin/cervisia+0x445bec)
previously allocated by thread T0 here:
#0 0x430f8a in operator new(unsigned long)
(KDE/install-asan/bin/cervisia+0x430f8a)
#1 0x7f52d352a8c9 in QObject*
KPluginFactory::createPartInstance<CervisiaPart>(QWidget*, QObject*,
QList<QVariant> const&) KDE/install-asan/include/kpluginfactory.h:483
#2 0x7f52e406f0cc in KPluginFactory::create(char const*, QWidget*,
QObject*, QList<QVariant> const&, QString const&)
KDE/kde/kdelibs/kdecore/util/kpluginfactory.cpp:203
#3 0x7f52e6e8581e in KParts::ReadOnlyPart*
KPluginFactory::create<KParts::ReadOnlyPart>(QObject*, QList<QVariant> const&)
KDE/install-asan/include/kpluginfactory.h:507
#4 0x7f52e6e7f019 in CervisiaShell::CervisiaShell(char const*)
KDE/kde/kdesdk/cervisia/cervisiashell.cpp:48
#5 0x7f52e6e7abfa in kdemain KDE/kde/kdesdk/cervisia/main.cpp:190
#6 0x445ce8 in main (KDE/install-asan/bin/cervisia+0x445ce8)
#7 0x7f52e0b8176c (/lib/x86_64-linux-gnu/libc.so.6+0x2176c)
#8 0x445bec in _start (KDE/install-asan/bin/cervisia+0x445bec)
SUMMARY: AddressSanitizer: heap-use-after-free
KDE/kde/kdesdk/cervisia/cervisiapart.cpp:1727 CervisiaPart::slotConfigure()
Shadow bytes around the buggy address:
0x0c228001fc40: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
0x0c228001fc50: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c228001fc60: fd fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c228001fc70: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c228001fc80: fd fd fd fd fd fd fd fd fd fd fd fd fa fa fa fa
=>0x0c228001fc90: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd[fd]
0x0c228001fca0:fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c228001fcb0: fd fd fd fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c228001fcc0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c228001fcd0: fd fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa
0x0c228001fce0: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
ASan internal: fe
==13014==ABORTING
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