Bug 391503

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:

getting crash messages right after login (after restart). Although there are konsole windows still open and working.

-- 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 0x7f1f5ca3c780 (LWP 2818))]

Thread 2 (Thread 0x7f1f3eb1f700 (LWP 2866)):
#0  0x00007f1f5ab0a74d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f1f570ff38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1f570ff49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1f5b0bb5cb in QEventDispatcherGlib::processEvents (this=0x7f1f380008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f1f5b06264a in QEventLoop::exec (this=this@entry=0x7f1f3eb1ee10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f1f5ae82554 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#6  0x00007f1f514d92c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f1f5ae876eb in QThreadPrivate::start (arg=0x7f1f5174dd60) at thread/qthread_unix.cpp:376
#8  0x00007f1f58f716ba in start_thread (arg=0x7f1f3eb1f700) at pthread_create.c:333
#9  0x00007f1f5ab1641d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f1f5ca3c780 (LWP 2818)):
[KCrash Handler]
#6  0x00007f1f5aa44428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007f1f5aa4602a in __GI_abort () at abort.c:89
#8  0x00007f1f5aa867ea in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f1f5ab9fed8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007f1f5aa8f37a in malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, str=0x7f1f5ab9ffe8 "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 0x00007f1f5aa9353c in __GI___libc_free (mem=<optimized out>) at malloc.c:2968
#12 0x00007f1f5b08db8c in QMetaCallEvent::~QMetaCallEvent (this=0x7f1f40023cd0, __in_chrg=<optimized out>) at kernel/qobject.cpp:485
#13 0x00007f1f5b08dbe9 in QMetaCallEvent::~QMetaCallEvent (this=0x7f1f40023cd0, __in_chrg=<optimized out>) at kernel/qobject.cpp:493
#14 0x00007f1f5b0676ef in QCoreApplication::removePostedEvents (receiver=0x1475db0, eventType=eventType@entry=0) at kernel/qcoreapplication.cpp:1796
#15 0x00007f1f5b090c4a in QObjectPrivate::~QObjectPrivate (this=0x1476150, __in_chrg=<optimized out>) at kernel/qobject.cpp:252
#16 0x00007f1f5b090df9 in QObjectPrivate::~QObjectPrivate (this=0x1476150, __in_chrg=<optimized out>) at kernel/qobject.cpp:263
#17 0x00007f1f5b098edc in QScopedPointerDeleter<QObjectData>::cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:60
#18 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::~QScopedPointer (this=0x1475db8, __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 0x00007f1f49139489 in QXcbConnection::~QXcbConnection (this=0x1475db0, __in_chrg=<optimized out>) at qxcbconnection.cpp:678
#21 0x00007f1f4913afa6 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=0x1446da0, __in_chrg=<optimized out>) at qxcbintegration.cpp:224
#24 0x00007f1f4913b0a9 in QXcbIntegration::~QXcbIntegration (this=0x1446da0, __in_chrg=<optimized out>) at qxcbintegration.cpp:226
#25 0x00007f1f5b5f3333 in QGuiApplicationPrivate::~QGuiApplicationPrivate (this=0x14241d0, __in_chrg=<optimized out>) at kernel/qguiapplication.cpp:1548
#26 0x00007f1f594e23e9 in QApplicationPrivate::~QApplicationPrivate (this=0x14241d0, __in_chrg=<optimized out>) at kernel/qapplication.cpp:189
#27 0x00007f1f5b098edc in QScopedPointerDeleter<QObjectData>::cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:60
#28 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::~QScopedPointer (this=0x1432a18, __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 0x00007f1f5b066802 in QCoreApplication::~QCoreApplication (this=0x1432a10, __in_chrg=<optimized out>) at kernel/qcoreapplication.cpp:877
#31 0x00007f1f594e42b4 in QApplication::~QApplication (this=0x1432a10, __in_chrg=<optimized out>) at kernel/qapplication.cpp:800
#32 0x00007f1f594e4489 in QApplication::~QApplication (this=0x1432a10, __in_chrg=<optimized out>) at kernel/qapplication.cpp:870
#33 0x00007f1f4a228354 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 0x00007f1f5aa2f830 in __libc_start_main (main=0x4045f0, argc=5, argv=0x7ffdc8d02318, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdc8d02308) at ../csu/libc-start.c:291
#39 0x0000000000405c69 in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 381268.

Possible duplicates by query: bug 387393, bug 381268.

Reported using DrKonqi