Bug 378562

Application: konsole (16.04.3)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.8.0-46-generic i686
Distribution: Ubuntu 16.10

-- Information about the crash:
- What I was doing when the application crashed:
When I click on the cross or I write the command "exit" in the consolem, I get this error

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (konsole), signal: Aborted
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xafae9840 (LWP 15645))]

Thread 3 (Thread 0xaec31b40 (LWP 15647)):
[KCrash Handler]
#7  0xb76f3d05 in __kernel_vsyscall ()
#8  0xb74f7050 in __libc_signal_restore_set (set=0xaec30c10) at ../sysdeps/unix/sysv/linux/nptl-signals.h:79
#9  __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#10 0xb74f8577 in __GI_abort () at abort.c:89
#11 0xb7532f0f in __libc_message (do_abort=<optimized out>, fmt=<optimized out>) at ../sysdeps/posix/libc_fatal.c:175
#12 0xb7539b07 in malloc_printerr (action=<optimized out>, str=0xb762b50d "corrupted double-linked list", ptr=<optimized out>, ar_ptr=0xae100010) at malloc.c:5046
#13 0xb7539e6c in malloc_consolidate (av=av@entry=0xae100010) at malloc.c:4210
#14 0xb753b891 in _int_malloc (av=av@entry=0xae100010, bytes=bytes@entry=2040) at malloc.c:3485
#15 0xb753e08e in __libc_calloc (n=1, elem_size=2040) at malloc.c:3271
#16 0xb3d33858 in ?? () from /usr/lib/nvidia-340/tls/libnvidia-tls.so.340.102
#17 0xb479a91b in g_malloc0 () from /lib/i386-linux-gnu/libglib-2.0.so.0
#18 0xb47b3956 in g_slice_free1 () from /lib/i386-linux-gnu/libglib-2.0.so.0
#19 0xb47bda32 in g_thread_unref () from /lib/i386-linux-gnu/libglib-2.0.so.0
#20 0xb47bda78 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#21 0xb48dd3e0 in __nptl_deallocate_tsd () at pthread_create.c:175
#22 0xb48de3a8 in __nptl_deallocate_tsd () at ../sysdeps/unix/sysv/linux/exit-thread.h:36
#23 start_thread (arg=0xaec31b40) at pthread_create.c:346
#24 0xb75b447e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:113

Thread 2 (Thread 0xafae6b40 (LWP 15646)):
#0  0xb76f3d05 in __kernel_vsyscall ()
#1  0xb75a311f in read () at ../sysdeps/unix/syscall-template.S:84
#2  0xb3d3354c in ?? () from /usr/lib/nvidia-340/tls/libnvidia-tls.so.340.102
#3  0xb47db6d5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb479516d in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb47956a1 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb4795844 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb5b21214 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#8  0xb5ac3dad in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#9  0xb58e5d15 in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#10 0xb520173c in ?? () from /usr/lib/i386-linux-gnu/libQt5DBus.so.5
#11 0xb58eb42a in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#12 0xb48de2d5 in start_thread (arg=0xafae6b40) at pthread_create.c:333
#13 0xb75b447e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:113

Thread 1 (Thread 0xafae9840 (LWP 15645)):
#0  0xb76f3d05 in __kernel_vsyscall ()
#1  0xb75c0ff2 in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/i386/lowlevellock.S:97
#2  0xb753a746 in _int_free (av=0xae100010, p=0xae103e38, have_lock=0) at malloc.c:3997
#3  0xaed0f7ff in ?? () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#4  0xaecdb8a9 in QXcbConnection::~QXcbConnection() () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#5  0xaecdbe1a in QXcbConnection::~QXcbConnection() () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#6  0xaecddb3f in QXcbIntegration::~QXcbIntegration() () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#7  0xaecddc6a in QXcbIntegration::~QXcbIntegration() () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#8  0xb5e0448a in QGuiApplicationPrivate::~QGuiApplicationPrivate() () from /usr/lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#9  0xb63fb973 in QApplicationPrivate::~QApplicationPrivate() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#10 0xb63fb9fa in QApplicationPrivate::~QApplicationPrivate() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#11 0xb5afdfd3 in QObject::~QObject() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#12 0xb5ac8147 in QCoreApplication::~QCoreApplication() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#13 0xb5e041ed in QGuiApplication::~QGuiApplication() () from /usr/lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#14 0xb63fd856 in QApplication::~QApplication() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#15 0xb720713f in KApplication::~KApplication() () from /usr/lib/i386-linux-gnu/libKF5KDELibs4Support.so.5
#16 0xb723e59f in KUniqueApplication::~KUniqueApplication() () from /usr/lib/i386-linux-gnu/libKF5KDELibs4Support.so.5
#17 0xb76936b2 in ?? () from /usr/lib/i386-linux-gnu/libkdeinit5_konsole.so
#18 0xb76a5dc7 in kdemain () from /usr/lib/i386-linux-gnu/libkdeinit5_konsole.so
#19 0x080484e7 in ?? ()
#20 0xb74e3276 in __libc_start_main (main=0x80484c0, argc=1, argv=0xbf8c5f74, init=0x8048620 <__libc_csu_init>, fini=0x8048680 <__libc_csu_fini>, rtld_fini=0xb77048a0 <_dl_fini>, stack_end=0xbf8c5f6c) at ../csu/libc-start.c:291
#21 0x08048515 in _start ()

Reported using DrKonqi