[konsole] [Bug 371624] New: Konsole crashed upon tab close

Mon Oct 24 19:30:59 UTC 2016

https://bugs.kde.org/show_bug.cgi?id=371624

            Bug ID: 371624
           Summary: Konsole crashed upon tab close
           Product: konsole
           Version: 16.08.2
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: ganellon at gmail.com

Application: konsole (16.08.2)
 (Compiled from sources)
Qt Version: 5.6.2
Frameworks Version: 5.27.0
Operating System: Linux 4.8.2-gentoo x86_64
Distribution: "Gentoo Base System release 2.3"

-- Information about the crash:
- What I was doing when the application crashed:
Exited from shell with C-d, which trigger tab closing. That was not first tab
closed, reproduction is somewhat obscure.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
84    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f9e4f8387c0 (LWP 2617))]

Thread 3 (Thread 0x7f9e4704e700 (LWP 2631)):
#0  0x00007f9e5ff37d6d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9e579ddf4c in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f9e40003020, timeout=<optimized out>, context=0x7f9e40000990) at
/usr/src/debug/dev-libs/glib-2.48.2/glib-2.48.2/glib/gmain.c:4135
#2  g_main_context_iterate (context=context at entry=0x7f9e40000990,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
/usr/src/debug/dev-libs/glib-2.48.2/glib-2.48.2/glib/gmain.c:3835
#3  0x00007f9e579de05c in g_main_context_iteration (context=0x7f9e40000990,
may_block=may_block at entry=1) at
/usr/src/debug/dev-libs/glib-2.48.2/glib-2.48.2/glib/gmain.c:3901
#4  0x00007f9e5cba2d9b in QEventDispatcherGlib::processEvents
(this=0x7f9e400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f9e5cb52aaa in QEventLoop::exec (this=this at entry=0x7f9e4704ddd0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:206
#6  0x00007f9e5c9b1b94 in QThread::exec (this=this at entry=0x7f9e60589e80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:500
#7  0x00007f9e60517475 in QDBusConnectionManager::run (this=0x7f9e60589e80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:189
#8  0x00007f9e5c9b603c in QThreadPrivate::start (arg=0x7f9e60589e80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:365
#9  0x00007f9e5946d434 in start_thread (arg=0x7f9e4704e700) at
pthread_create.c:333
#10 0x00007f9e5ff40ded in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f9e4d4d7700 (LWP 2629)):
#0  0x00007f9e5ff37d6d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9e59891882 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f9e59893687 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f9e4f410e09 in QXcbEventReader::run (this=0x25684c0) at
qxcbconnection.cpp:1331
#4  0x00007f9e5c9b603c in QThreadPrivate::start (arg=0x25684c0) at
thread/qthread_unix.cpp:365
#5  0x00007f9e5946d434 in start_thread (arg=0x7f9e4d4d7700) at
pthread_create.c:333
#6  0x00007f9e5ff40ded in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f9e4f8387c0 (LWP 2617)):
[KCrash Handler]
#6  QVector<QObjectUserData*>::~QVector (this=0x43a5160, __in_chrg=<optimized
out>) at ../../src/corelib/tools/qvector.h:69
#7  QObjectPrivate::ExtraData::~ExtraData (this=0x43a5160, __in_chrg=<optimized
out>) at kernel/qobject_p.h:106
#8  QObjectPrivate::~QObjectPrivate (this=0x52b68e0, __in_chrg=<optimized out>)
at kernel/qobject.cpp:254
#9  0x00007f9e5d6604e9 in QActionPrivate::~QActionPrivate (this=0x52b68e0,
__in_chrg=<optimized out>) at kernel/qaction.cpp:84
#10 0x00007f9e5cb82ed1 in QScopedPointerDeleter<QObjectData>::cleanup
(pointer=<optimized out>) at ../../src/corelib/tools/qscopedpointer.h:54
#11 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>
>::~QScopedPointer (this=0x5b19398, __in_chrg=<optimized out>) at
../../src/corelib/tools/qscopedpointer.h:101
#12 QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at
kernel/qobject.cpp:893
#13 0x00007f9e5d65ea19 in QAction::~QAction (this=0x5b19390,
__in_chrg=<optimized out>) at kernel/qaction.cpp:564
#14 0x00007f9e5d65ea49 in QAction::~QAction (this=0x5b19390,
__in_chrg=<optimized out>) at kernel/qaction.cpp:588
#15 0x00007f9e5cb81f45 in QObjectPrivate::deleteChildren
(this=this at entry=0x5917ba0) at kernel/qobject.cpp:1963
#16 0x00007f9e5cb82e89 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1034
#17 0x00007f9e5d65ea19 in QAction::~QAction (this=0x503a430,
__in_chrg=<optimized out>) at kernel/qaction.cpp:564
#18 0x00007f9e5d6b087d in QWidgetAction::~QWidgetAction (this=0x503a430,
__in_chrg=<optimized out>) at kernel/qwidgetaction.cpp:112
#19 0x00007f9e5e2e7a38 in KSelectAction::~KSelectAction (this=0x503a430,
__in_chrg=<optimized out>) at
/usr/src/debug/kde-frameworks/kwidgetsaddons-5.27.0/kwidgetsaddons-5.27.0/src/kselectaction.cpp:98
#20 0x00007f9e5ec4a8b9 in KCodecAction::~KCodecAction (this=0x503a430,
__in_chrg=<optimized out>) at
/usr/src/debug/kde-frameworks/kconfigwidgets-5.27.0/kconfigwidgets-5.27.0/src/kcodecaction.cpp:85
#21 0x00007f9e5cb81f45 in QObjectPrivate::deleteChildren
(this=this at entry=0x3a533e0) at kernel/qobject.cpp:1963
#22 0x00007f9e5cb82e89 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1034
#23 0x00007f9e5fbcebe9 in Konsole::SessionController::~SessionController() ()
from /usr/lib64/libkonsoleprivate.so.16
#24 0x00007f9e5fbcec29 in Konsole::SessionController::~SessionController() ()
from /usr/lib64/libkonsoleprivate.so.16
#25 0x00007f9e5cb7c588 in QObject::event (this=0x3a532b0, e=<optimized out>) at
kernel/qobject.cpp:1247
#26 0x00007f9e5d667f9c in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x3a532b0, e=0x284b040) at kernel/qapplication.cpp:3804
#27 0x00007f9e5d66d486 in QApplication::notify (this=0x2552010,
receiver=0x3a532b0, e=0x284b040) at kernel/qapplication.cpp:3561
#28 0x00007f9e5cb53c3a in QCoreApplication::notifyInternal2
(receiver=0x3a532b0, event=event at entry=0x284b040) at
kernel/qcoreapplication.cpp:1015
#29 0x00007f9e5cb55c8a in QCoreApplication::sendEvent (event=0x284b040,
receiver=<optimized out>) at kernel/qcoreapplication.h:225
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x2550ea0) at
kernel/qcoreapplication.cpp:1650
#31 0x00007f9e5cb56148 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1508
#32 0x00007f9e5cba2d03 in postEventSourceDispatch (s=0x258df90) at
kernel/qeventdispatcher_glib.cpp:270
#33 0x00007f9e579ddd57 in g_main_dispatch (context=0x7f9e480016f0) at
/usr/src/debug/dev-libs/glib-2.48.2/glib-2.48.2/glib/gmain.c:3154
#34 g_main_context_dispatch (context=context at entry=0x7f9e480016f0) at
/usr/src/debug/dev-libs/glib-2.48.2/glib-2.48.2/glib/gmain.c:3769
#35 0x00007f9e579ddfb0 in g_main_context_iterate
(context=context at entry=0x7f9e480016f0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/usr/src/debug/dev-libs/glib-2.48.2/glib-2.48.2/glib/gmain.c:3840
#36 0x00007f9e579de05c in g_main_context_iteration (context=0x7f9e480016f0,
may_block=may_block at entry=1) at
/usr/src/debug/dev-libs/glib-2.48.2/glib-2.48.2/glib/gmain.c:3901
#37 0x00007f9e5cba2d7f in QEventDispatcherGlib::processEvents (this=0x2592ee0,
flags=...) at kernel/qeventdispatcher_glib.cpp:417
#38 0x00007f9e5cb52aaa in QEventLoop::exec (this=this at entry=0x7ffeccf05640,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:206
#39 0x00007f9e5cb5a55c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1285
#40 0x00007f9e60219d05 in kdemain () from /usr/lib64/libkdeinit5_konsole.so
#41 0x00007f9e5fe79710 in __libc_start_main (main=0x4006e0, argc=3,
argv=0x7ffeccf05908, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffeccf058f8) at ../csu/libc-start.c:289
#42 0x0000000000400719 in _start ()

Reported using DrKonqi

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