[konsole] [Bug 379212] New: Konsole reported as crashing after exit from konsole

[Nick]

https://bugs.kde.org/show_bug.cgi?id=379212

            Bug ID: 379212
           Summary: Konsole reported as crashing after exit from konsole
           Product: konsole
           Version: 15.12.3
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: nick.craig.law at gmail.com
  Target Milestone: ---

Application: konsole (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-64-generic x86_64
Distribution: Ubuntu 16.04.2 LTS

-- Information about the crash:
I exited Konsole, then a message appeared saying that Konsole had crashed.

-- Backtrace:
Application: Konsole (konsole), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f5533c24428 in __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007f5533c2602a in __GI_abort () at abort.c:89
#8  0x00007f5533c667ea in __libc_message (do_abort=do_abort at entry=2,
fmt=fmt at entry=0x7f5533d7f2e0 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#9  0x00007f5533c6ee0a in malloc_printerr (ar_ptr=<optimized out>,
ptr=<optimized out>, str=0x7f5533d7f3f0 "double free or corruption (out)",
action=3) at malloc.c:5004
#10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at
malloc.c:3865
#11 0x00007f5533c7298c in __GI___libc_free (mem=<optimized out>) at
malloc.c:2966
#12 0x00007f55308590cc in QMetaCallEvent::~QMetaCallEvent (this=0x7f5518003510,
__in_chrg=<optimized out>) at kernel/qobject.cpp:468
#13 0x00007f5530859119 in QMetaCallEvent::~QMetaCallEvent (this=0x7f5518003510,
__in_chrg=<optimized out>) at kernel/qobject.cpp:476
#14 0x00007f553082fee7 in QCoreApplication::removePostedEvents
(receiver=0x1571880, eventType=eventType at entry=0) at
kernel/qcoreapplication.cpp:1670
#15 0x00007f553085b402 in QObjectPrivate::~QObjectPrivate (this=0x1571be0,
__in_chrg=<optimized out>) at kernel/qobject.cpp:235
#16 0x00007f553085b529 in QObjectPrivate::~QObjectPrivate (this=0x1571be0,
__in_chrg=<optimized out>) at kernel/qobject.cpp:246
#17 0x00007f5530863b48 in QScopedPointerDeleter<QObjectData>::cleanup
(pointer=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:54
#18 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>
>::~QScopedPointer (this=0x1571888, __in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:101
#19 QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at
kernel/qobject.cpp:883
#20 0x00007f5520695909 in QXcbConnection::~QXcbConnection (this=0x1571880,
__in_chrg=<optimized out>) at qxcbconnection.cpp:659
#21 0x00007f5520697056 in qDeleteAll<QList<QXcbConnection*>::const_iterator>
(end=..., begin=...) at
../../../../include/QtCore/../../src/corelib/tools/qalgorithms.h:317
#22 qDeleteAll<QList<QXcbConnection*> > (c=...) at
../../../../include/QtCore/../../src/corelib/tools/qalgorithms.h:325
#23 QXcbIntegration::~QXcbIntegration (this=0x1596f00, __in_chrg=<optimized
out>) at qxcbintegration.cpp:190
#24 0x00007f5520697169 in QXcbIntegration::~QXcbIntegration (this=0x1596f00,
__in_chrg=<optimized out>) at qxcbintegration.cpp:192
#25 0x00007f5530b67cb3 in QGuiApplicationPrivate::~QGuiApplicationPrivate
(this=0x158bd80, __in_chrg=<optimized out>) at kernel/qguiapplication.cpp:1405
#26 0x00007f553111d089 in QApplicationPrivate::~QApplicationPrivate
(this=0x158bd80, __in_chrg=<optimized out>) at kernel/qapplication.cpp:192
#27 0x00007f5530863b48 in QScopedPointerDeleter<QObjectData>::cleanup
(pointer=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:54
#28 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>
>::~QScopedPointer (this=0x7ffe678d31f8, __in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:101
#29 QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at
kernel/qobject.cpp:883
#30 0x00007f553111ee79 in QApplication::~QApplication (this=0x7ffe678d31f0,
__in_chrg=<optimized out>) at kernel/qapplication.cpp:816
#31 0x00007f5533fe6d9c in kdemain () from
/usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#32 0x00007f5533c0f830 in __libc_start_main (main=0x400710 <main>, argc=1,
argv=0x7ffe678d3338, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe678d3328) at ../csu/libc-start.c:291
#33 0x0000000000400749 in _start ()

Possible duplicates by query: bug 379096, bug 378562, bug 378512, bug 376266,
bug 375933.

Reported using DrKonqi

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