Bug 406065

Application: korganizer (5.10.3)

Qt Version: 5.12.0
Frameworks Version: 5.56.0
Operating System: Linux 4.15.0-36-generic x86_64
Distribution: KDE neon User Edition 5.15

-- Information about the crash:
- What I was doing when the application crashed:
I was adding an event to the schedule. The initial event might have been overlapping with another. There was no other odd behavior at the time of the crash. I had a browser, a home folder, a terminal instance running Firefox, and Gwenview open.

-- Backtrace:
Application: KOrganizer (korganizer), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd2060da880 (LWP 4401))]

Thread 7 (Thread 0x7fd1bfadf700 (LWP 4429)):
#0  0x00007fd20184abf9 in __GI___poll (fds=0x7fd1b8007030, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd1c89dc481 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fd1c89cde40 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fd1c89ce4d0 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fd1c89ce560 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fd1c89dc3c9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fd1c877e318 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007fd1f92246db in start_thread (arg=0x7fd1bfadf700) at pthread_create.c:463
#8  0x00007fd20185788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fd1cac4e700 (LWP 4413)):
#0  0x00007fd1f922a9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55658ea48788) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55658ea48738, cond=0x55658ea48760) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55658ea48760, mutex=0x55658ea48738) at pthread_cond_wait.c:655
#3  0x00007fd1cb6e4dcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd1cb6e4af7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd1f92246db in start_thread (arg=0x7fd1cac4e700) at pthread_create.c:463
#6  0x00007fd20185788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fd1dedee700 (LWP 4406)):
#0  0x00007fd20217010f in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fd2023a506d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fd1f7357a98 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd1f735846b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd1f735864c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd2023a515b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fd20234664a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd20216e41a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd20216fbc2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fd1f92246db in start_thread (arg=0x7fd1dedee700) at pthread_create.c:463
#10 0x00007fd20185788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fd1df5ef700 (LWP 4404)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007fd201776801 in __GI_abort () at abort.c:79
#8  0x00007fd201dcb8b7 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9  0x00007fd201dd1a06 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007fd201dd1a41 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007fd20214b61b in qTerminate() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fd20216fd4b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fd1f92246db in start_thread (arg=0x7fd1df5ef700) at pthread_create.c:463
#14 0x00007fd20185788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fd1e4f44700 (LWP 4403)):
#0  update_get_addr (ti=0x7fd2027f6670) at ../elf/dl-tls.c:807
#1  0x00007fd205f4fa28 in __tls_get_addr () at ../sysdeps/x86_64/tls_get_addr.S:55
#2  0x00007fd20216eb76 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fd2023a503a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd1f7357a98 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd1f735846b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fd1f735864c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fd2023a515b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd20234664a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fd20216e41a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fd200ab1015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#11 0x00007fd20216fbc2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fd1f92246db in start_thread (arg=0x7fd1e4f44700) at pthread_create.c:463
#13 0x00007fd20185788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fd1e7b0b700 (LWP 4402)):
#0  0x00007fd20184abf9 in __GI___poll (fds=0x7fd1e7b0ac38, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd1f6eea747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fd1f6eec36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fd1e8e7f32a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fd20216fbc2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd1f92246db in start_thread (arg=0x7fd1e7b0b700) at pthread_create.c:463
#6  0x00007fd20185788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fd2060da880 (LWP 4401)):
#0  0x00007fd1f922a9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fff84f944f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55658e8c13d8, cond=0x7fff84f944d0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fff84f944d0, mutex=0x55658e8c13d8) at pthread_cond_wait.c:655
#3  0x00007fd1f6eea952 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007fd1f6eec06f in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#5  0x00007fd1f6eec180 in xcb_wait_for_reply () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#6  0x00007fd1e8e5848a in QXcbConnection::sync() () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#7  0x00007fd1e8e73b53 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#8  0x00007fd1e8e73efc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#9  0x00007fd202d1c47b in QBackingStore::beginPaint(QRegion const&) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007fd2033ae0d4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fd2033ae565 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fd2033c693f in QWidgetPrivate::syncBackingStore() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fd2033de9a8 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fd2034e7030 in QMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fd204469b61 in KMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#16 0x00007fd2044af9c5 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#17 0x00007fd20339e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fd2033a5dd0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fd202348328 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fd20234ae87 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fd2023a5b23 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fd1f7358387 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fd1f73585c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fd1f735864c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fd2023a513f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fd20234664a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fd20234f800 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x000055658d4a1ecc in ?? ()
#29 0x00007fd201757b97 in __libc_start_main (main=0x55658d4a1b50, argc=1, argv=0x7fff84f95398, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff84f95388) at ../csu/libc-start.c:310
#30 0x000055658d4a211a in _start ()

Possible duplicates by query: bug 405041, bug 402752, bug 402211, bug 401885, bug 401692.

Reported using DrKonqi