Application: konsole (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-22-generic i686
Distribution: Ubuntu 16.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: i typed the command exit onn the console and crash reporting tool was launched

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konsole (konsole), signal: Aborted
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xafe58840 (LWP 1700))]

Thread 2 (Thread 0xaf9fbb40 (LWP 1701)):
[KCrash Handler]
#7  0xb77bac31 in __kernel_vsyscall ()
#8  0xb75c1e89 in __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#9  0xb75c33e7 in __GI_abort () at abort.c:89
#10 0xb75fd25c in __libc_message (do_abort=2, fmt=0xb76f5e28 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#11 0xb7603577 in malloc_printerr (action=<optimized out>, str=0xb76f2902 "corrupted double-linked list", ptr=<optimized out>, ar_ptr=0xaf000010) at malloc.c:5007
#12 0xb760382c in malloc_consolidate (av=av@entry=0xaf000010) at malloc.c:4176
#13 0xb760537f in _int_malloc (av=av@entry=0xaf000010, bytes=bytes@entry=2040) at malloc.c:3451
#14 0xb76077d8 in __libc_calloc (n=1, elem_size=2040) at malloc.c:3237
#15 0xb40d7858 in ?? () from /usr/lib/tls/libnvidia-tls.so.340.96
#16 0xb4a6c1db in g_malloc0 () from /lib/i386-linux-gnu/libglib-2.0.so.0
#17 0xb4a8411a in g_slice_free1 () from /lib/i386-linux-gnu/libglib-2.0.so.0
#18 0xb4a8e222 in g_thread_unref () from /lib/i386-linux-gnu/libglib-2.0.so.0
#19 0xb4a8e268 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#20 0xb4bad420 in __nptl_deallocate_tsd () at pthread_create.c:175
#21 0xb4bae388 in __nptl_deallocate_tsd () at ../sysdeps/unix/sysv/linux/exit-thread.h:36
#22 start_thread (arg=0xaf9fbb40) at pthread_create.c:346
#23 0xb767d16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 1 (Thread 0xafe58840 (LWP 1700)):
#0  0xb77bac31 in __kernel_vsyscall ()
#1  0xb7689c22 in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/i386/lowlevellock.S:97
#2  0xb76040af in _int_free (av=0xaf000010, p=0xaf004418, have_lock=0) at malloc.c:3963
#3  0xafb95baf in ?? () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#4  0xafb66460 in QXcbConnection::~QXcbConnection() () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#5  0xafb669da in QXcbConnection::~QXcbConnection() () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#6  0xafb683bf in QXcbIntegration::~QXcbIntegration() () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#7  0xafb684ea in QXcbIntegration::~QXcbIntegration() () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#8  0xb5f78915 in QGuiApplicationPrivate::~QGuiApplicationPrivate() () from /usr/lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#9  0xb6532999 in QApplicationPrivate::~QApplicationPrivate() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#10 0xb6532a2a in QApplicationPrivate::~QApplicationPrivate() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#11 0xb5c8bf9c in QObject::~QObject() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#12 0xb5c540cc in QCoreApplication::~QCoreApplication() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#13 0xb5f78717 in QGuiApplication::~QGuiApplication() () from /usr/lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#14 0xb6534b63 in QApplication::~QApplication() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#15 0xb72db829 in KApplication::~KApplication() () from /usr/lib/i386-linux-gnu/libKF5KDELibs4Support.so.5
#16 0xb7311a9f in KUniqueApplication::~KUniqueApplication() () from /usr/lib/i386-linux-gnu/libKF5KDELibs4Support.so.5
#17 0xb775a602 in ?? () from /usr/lib/i386-linux-gnu/libkdeinit5_konsole.so
#18 0xb776e22d in kdemain () from /usr/lib/i386-linux-gnu/libkdeinit5_konsole.so
#19 0x08048597 in main ()

Possible duplicates by query: bug 360774, bug 359204, bug 358628, bug 358326, bug 356665.

Reported using DrKonqi