[kde] [Bug 391774] New: Typing exit in konsole shows a crash

Mon Mar 12 19:06:17 GMT 2018

https://bugs.kde.org/show_bug.cgi?id=391774

            Bug ID: 391774
           Summary: Typing exit in konsole shows a crash
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: 842mono at gmail.com
  Target Milestone: ---

Application: kdeinit5 (17.12.2)

Qt Version: 5.10.0
Frameworks Version: 5.43.0
Operating System: Linux 4.13.0-36-generic x86_64
Distribution: KDE neon User Edition 5.12

-- Information about the crash:
- What I was doing when the application crashed:
I just type "exit" in konsole. Most of the time I get a crash message. konsole
is just supposed to close.

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (kdeinit5), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fad590fa780 (LWP 22213))]

Thread 2 (Thread 0x7fad3b264700 (LWP 22217)):
#0  0x00007fad571c874d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fad537bd38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad537bd49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad577795cb in QEventDispatcherGlib::processEvents
(this=0x7fad340008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fad5772064a in QEventLoop::exec (this=this at entry=0x7fad3b263e10,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fad57540554 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:522
#6  0x00007fad4db972c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fad575456eb in QThreadPrivate::start (arg=0x7fad4de0bd60) at
thread/qthread_unix.cpp:376
#8  0x00007fad5562f6ba in start_thread (arg=0x7fad3b264700) at
pthread_create.c:333
#9  0x00007fad571d441d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fad590fa780 (LWP 22213)):
[KCrash Handler]
#6  0x00007fad57102428 in __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007fad5710402a in __GI_abort () at abort.c:89
#8  0x00007fad571447ea in __libc_message (do_abort=do_abort at entry=2,
fmt=fmt at entry=0x7fad5725ded8 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#9  0x00007fad5714d37a in malloc_printerr (ar_ptr=<optimized out>,
ptr=<optimized out>, str=0x7fad5725dfe8 "double free or corruption (out)",
action=3) at malloc.c:5006
#10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at
malloc.c:3867
#11 0x00007fad5715153c in __GI___libc_free (mem=<optimized out>) at
malloc.c:2968
#12 0x00007fad5774bb8c in QMetaCallEvent::~QMetaCallEvent (this=0x7fad3c003630,
__in_chrg=<optimized out>) at kernel/qobject.cpp:485
#13 0x00007fad5774bbe9 in QMetaCallEvent::~QMetaCallEvent (this=0x7fad3c003630,
__in_chrg=<optimized out>) at kernel/qobject.cpp:493
#14 0x00007fad577256ef in QCoreApplication::removePostedEvents
(receiver=0xa89cb0, eventType=eventType at entry=0) at
kernel/qcoreapplication.cpp:1796
#15 0x00007fad5774ec4a in QObjectPrivate::~QObjectPrivate (this=0xa8a050,
__in_chrg=<optimized out>) at kernel/qobject.cpp:252
#16 0x00007fad5774edf9 in QObjectPrivate::~QObjectPrivate (this=0xa8a050,
__in_chrg=<optimized out>) at kernel/qobject.cpp:263
#17 0x00007fad57756edc in QScopedPointerDeleter<QObjectData>::cleanup
(pointer=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:60
#18 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>
>::~QScopedPointer (this=0xa89cb8, __in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:107
#19 QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at
kernel/qobject.cpp:881
#20 0x00007fad457f7489 in QXcbConnection::~QXcbConnection (this=0xa89cb0,
__in_chrg=<optimized out>) at qxcbconnection.cpp:678
#21 0x00007fad457f8fa6 in qDeleteAll<QList<QXcbConnection*>::const_iterator>
(end=..., begin=...) at
../../../../include/QtCore/../../src/corelib/tools/qalgorithms.h:320
#22 qDeleteAll<QList<QXcbConnection*> > (c=...) at
../../../../include/QtCore/../../src/corelib/tools/qalgorithms.h:328
#23 QXcbIntegration::~QXcbIntegration (this=0xa5b1d0, __in_chrg=<optimized
out>) at qxcbintegration.cpp:224
#24 0x00007fad457f90a9 in QXcbIntegration::~QXcbIntegration (this=0xa5b1d0,
__in_chrg=<optimized out>) at qxcbintegration.cpp:226
#25 0x00007fad57cb1333 in QGuiApplicationPrivate::~QGuiApplicationPrivate
(this=0xa37d60, __in_chrg=<optimized out>) at kernel/qguiapplication.cpp:1548
#26 0x00007fad55ba03e9 in QApplicationPrivate::~QApplicationPrivate
(this=0xa37d60, __in_chrg=<optimized out>) at kernel/qapplication.cpp:189
#27 0x00007fad57756edc in QScopedPointerDeleter<QObjectData>::cleanup
(pointer=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:60
#28 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>
>::~QScopedPointer (this=0xa39458, __in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:107
#29 QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at
kernel/qobject.cpp:881
#30 0x00007fad57724802 in QCoreApplication::~QCoreApplication (this=0xa39450,
__in_chrg=<optimized out>) at kernel/qcoreapplication.cpp:877
#31 0x00007fad55ba22b4 in QApplication::~QApplication (this=0xa39450,
__in_chrg=<optimized out>) at kernel/qapplication.cpp:800
#32 0x00007fad55ba2489 in QApplication::~QApplication (this=0xa39450,
__in_chrg=<optimized out>) at kernel/qapplication.cpp:870
#33 0x00007fad468e6354 in kdemain () from
/usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#34 0x0000000000408679 in ?? ()
#35 0x0000000000409c71 in ?? ()
#36 0x000000000040a307 in ?? ()
#37 0x0000000000404ee4 in ?? ()
#38 0x00007fad570ed830 in __libc_start_main (main=0x4045f0, argc=5,
argv=0x7ffca0ec1778, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffca0ec1768) at ../csu/libc-start.c:291
#39 0x0000000000405c69 in _start ()

Possible duplicates by query: bug 387393, bug 381268.

Reported using DrKonqi

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