https://bugs.kde.org/show_bug.cgi?id=346826

            Bug ID: 346826
           Summary: Konsole crashed after changing font size of current
                    profile and closing
           Product: konsole
           Version: 3.0.1
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel@kde.org
          Reporter: Ronny.Standtke@gmx.net

Application: konsole (3.0.1)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-15-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
I changed the font size in the current Konsole profile and closed Konsole. This
triggered this crash. Unfortunately, I can not reproduce this crash...

-- Backtrace:
Application: Konsole (konsole), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f099a335267 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007f099a336eca in __GI_abort () at abort.c:89
#8  0x00007f099a378c53 in __libc_message (do_abort=do_abort@entry=1,
fmt=fmt@entry=0x7f099a4911a8 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#9  0x00007f099a380c69 in _int_free (ptr=<optimized out>, str=0x7f099a4912b8
"double free or corruption (out)", action=1) at malloc.c:4965
#10 0x00007f099a380c69 in _int_free (av=<optimized out>, p=<optimized out>,
have_lock=0) at malloc.c:3834
#11 0x00007f099a38489c in __GI___libc_free (mem=<optimized out>) at
malloc.c:2950
#12 0x00007f0996f9d0bb in QMetaCallEvent::~QMetaCallEvent()
(this=0x7f0980005780, __in_chrg=<optimized out>) at kernel/qobject.cpp:467
#13 0x00007f0996f9d109 in QMetaCallEvent::~QMetaCallEvent()
(this=0x7f0980005780, __in_chrg=<optimized out>) at kernel/qobject.cpp:475
#14 0x00007f0996f71587 in QCoreApplication::removePostedEvents(QObject*, int)
(receiver=0x12a8180, eventType=eventType@entry=0) at
kernel/qcoreapplication.cpp:1629
#15 0x00007f0996f9d6fa in QObjectPrivate::~QObjectPrivate() (this=0x12a84c0,
__in_chrg=<optimized out>) at kernel/qobject.cpp:234
#16 0x00007f0996f9d809 in QObjectPrivate::~QObjectPrivate() (this=0x12a84c0,
__in_chrg=<optimized out>) at kernel/qobject.cpp:245
#17 0x00007f0996fa883b in QObject::~QObject() (pointer=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:54
#18 0x00007f0996fa883b in QObject::~QObject() (this=0x12a8188,
__in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:101
#19 0x00007f0996fa883b in QObject::~QObject() (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:882
#20 0x00007f0987342619 in QXcbConnection::~QXcbConnection() (this=0x12a8180,
__in_chrg=<optimized out>) at qxcbconnection.cpp:450
#21 0x00007f0987346d3e in QXcbIntegration::~QXcbIntegration() (end=...,
begin=...) at
../../../../include/QtCore/../../src/corelib/tools/qalgorithms.h:315
#22 0x00007f0987346d3e in QXcbIntegration::~QXcbIntegration() (c=...) at
../../../../include/QtCore/../../src/corelib/tools/qalgorithms.h:323
#23 0x00007f0987346d3e in QXcbIntegration::~QXcbIntegration() (this=0x1294000,
__in_chrg=<optimized out>) at qxcbintegration.cpp:189
#24 0x00007f0987346e19 in QXcbIntegration::~QXcbIntegration() (this=0x1294000,
__in_chrg=<optimized out>) at qxcbintegration.cpp:190
#25 0x00007f09972b25c0 in QGuiApplicationPrivate::~QGuiApplicationPrivate()
(this=0x1288050, __in_chrg=<optimized out>) at kernel/qguiapplication.cpp:1374
#26 0x00007f09978734e9 in QApplicationPrivate::~QApplicationPrivate()
(this=0x1288050, __in_chrg=<optimized out>) at kernel/qapplication.cpp:183
#27 0x00007f0996fa883b in QObject::~QObject() (pointer=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:54
#28 0x00007f0996fa883b in QObject::~QObject() (this=0x7ffcc9c544c8,
__in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:101
#29 0x00007f0996fa883b in QObject::~QObject() (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:882
#30 0x00007f0997875133 in QApplication::~QApplication() (this=0x7ffcc9c544c0,
__in_chrg=<optimized out>) at kernel/qapplication.cpp:803
#31 0x00007f099a6eb779 in kdemain () at
/usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#32 0x00007f099a320a40 in __libc_start_main (main=0x400720 <main>, argc=1,
argv=0x7ffcc9c54608, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffcc9c545f8) at libc-start.c:289
#33 0x000000000040074e in _start ()

Possible duplicates by query: bug 346593, bug 346576, bug 341818.

Reported using DrKonqi

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