Application: spectacle (19.08.1)

Qt Version: 5.11.3
Frameworks Version: 5.62.0
Operating System: Linux 4.19.0-kali5-amd64 x86_64
Distribution: Kali GNU/Linux Rolling

-- Information about the crash:
- What I was doing when the application crashed:
I was taking a screen shot when either double clicking the area or hitting enter to save the area the app crashes.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Spectacle (spectacle), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f82e8bf7800 (LWP 10526))]

Thread 4 (Thread 0x7f82dfdf5700 (LWP 10529)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x564872e5d8b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564872e5d868, cond=0x564872e5d890) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564872e5d890, mutex=0x564872e5d868) at pthread_cond_wait.c:655
#3  0x00007f82e437affb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f82e437ac17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f82ebeb2fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f82ed0cf2ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f82e696f700 (LWP 10528)):
#0  __GI___libc_read (nbytes=16, buf=0x7f82e696eb50, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=6, buf=0x7f82e696eb50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f82eb317cef in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f82eb2d0bee in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f82eb2d1042 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f82eb2d11bf in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f82ed62b393 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f82ed5d8d4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f82ed428e36 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f82ede0b545 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f82ed432a27 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f82ebeb2fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f82ed0cf2ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f82e8032700 (LWP 10527)):
#0  0x00007f82ed0c4d2f in __GI___poll (fds=0x7f82e8031cb8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f82eeb26cf7 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f82eeb2891a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f82e87c3d79 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f82ed432a27 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f82ebeb2fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f82ed0cf2ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f82e8bf7800 (LWP 10526)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f82ecffa535 in __GI_abort () at abort.c:79
#8  0x00007f82ed050db8 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f82ed15baae "%s\n") at ../sysdeps/posix/libc_fatal.c:181
#9  0x00007f82ed05748a in malloc_printerr (str=str@entry=0x7f82ed159c22 "free(): invalid pointer") at malloc.c:5361
#10 0x00007f82ed058bfc in _int_free (av=<optimized out>, p=<optimized out>, have_lock=<optimized out>) at malloc.c:4187
#11 0x00007f82ee7d88da in ?? () from /lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#12 0x00007f82ee7d8ab3 in ?? () from /lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#13 0x00007f82eead2d3a in ?? () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#14 0x00007f82eead361e in ?? () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#15 0x00007f82ed6035d3 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f82ed60f017 in QTimer::timeout(QTimer::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f82ed603ccb in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f82ee11d501 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f82ee1249b0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f82ed5da079 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f82ed62a788 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f82ed62afe4 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f82eb2d0ead in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f82eb2d1130 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f82eb2d11bf in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f82ed62b377 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f82e885a391 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#28 0x00007f82ed5d8d4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f82ed5e0d22 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x0000564872097948 in ?? ()
#31 0x00007f82ecffbbbb in __libc_start_main (main=0x564872096240, argc=2, argv=0x7ffc04a00a68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc04a00a58) at ../csu/libc-start.c:308
#32 0x000056487209838a in ?? ()
[Inferior 1 (process 10526) detached]

Possible duplicates by query: bug 412739, bug 394640, bug 392350, bug 387393.

Reported using DrKonqi