SUMMARY This feels like a random crash, wasn't particularly doing anything much, but I have a backtrace... STEPS TO REPRODUCE 1. click a tab 2. 3. OBSERVED RESULT crash EXPECTED RESULT not to crash SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: 5.15.4 KDE Frameworks Version: 5.56.0 Qt Version: 5.12.2 ADDITIONAL INFORMATION Application: KDevelop (kdevelop), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f5449e76e80 (LWP 16216))] Thread 20 (Thread 0x7f537afff700 (LWP 17846)): #0 0x00007f54527483bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f54495f228c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f54527483bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f54495f2238, cond=0x7f54495f2260) at pthread_cond_wait.c:502 #2 0x00007f54527483bb in __pthread_cond_wait (cond=0x7f54495f2260, mutex=0x7f54495f2238) at pthread_cond_wait.c:655 #3 0x00007f54553f0cec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007f544fbb6d40 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #5 0x00007f544fbb5522 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #6 0x00007f544fbb55f6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #7 0x00007f544fbb94f8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #8 0x00007f544fbddbca in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #9 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #10 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7f53e7fff700 (LWP 17845)): #0 0x00007f54527483bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f53dc081598) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f54527483bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f53dc081548, cond=0x7f53dc081570) at pthread_cond_wait.c:502 #2 0x00007f54527483bb in __pthread_cond_wait (cond=0x7f53dc081570, mutex=0x7f53dc081548) at pthread_cond_wait.c:655 #3 0x00007f54553f0cec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007f544fbb6d40 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #5 0x00007f544fbb5522 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #6 0x00007f544fbb55f6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #7 0x00007f544fbb94f8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #8 0x00007f544fbddbca in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #9 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #10 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7f53e77fe700 (LWP 17844)): #0 0x00007f54527483bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f537b89d1a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f54527483bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f537b89d158, cond=0x7f537b89d180) at pthread_cond_wait.c:502 #2 0x00007f54527483bb in __pthread_cond_wait (cond=0x7f537b89d180, mutex=0x7f537b89d158) at pthread_cond_wait.c:655 #3 0x00007f54553f0cec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007f544fbb6d40 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #5 0x00007f544fbb5522 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #6 0x00007f544fbb55f6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #7 0x00007f544fbb94f8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #8 0x00007f544fbddbca in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #9 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #10 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f5404c61700 (LWP 4576)): #0 0x00007f544a681aeb in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so #1 0x00007f544a682a0d in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so #2 0x00007f544a682db9 in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so #3 0x00007f544a68360a in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so #4 0x00007f544b31e5e8 in pa_mainloop_dispatch () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007f544b31e8bc in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007f544b31e960 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #7 0x00007f544b32c939 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #8 0x00007f544a693788 in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so #9 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #10 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f5406ee5700 (LWP 16926)): #0 0x00007f54527483bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e6a6546060) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f54527483bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e6a6546010, cond=0x55e6a6546038) at pthread_cond_wait.c:502 #2 0x00007f54527483bb in __pthread_cond_wait (cond=0x55e6a6546038, mutex=0x55e6a6546010) at pthread_cond_wait.c:655 #3 0x00007f54555cd733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f54555cd819 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5451e64680 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f5451e681f8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #13 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #14 0x00007f5451e662c9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #15 0x00007f54555c7612 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #17 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f5407fff700 (LWP 16925)): #0 0x00007f54527483bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e6a6546060) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f54527483bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e6a6546010, cond=0x55e6a6546038) at pthread_cond_wait.c:502 #2 0x00007f54527483bb in __pthread_cond_wait (cond=0x55e6a6546038, mutex=0x55e6a6546010) at pthread_cond_wait.c:655 #3 0x00007f54555cd733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f54555cd819 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5451e64680 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f5451e681f8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #13 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #14 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #15 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #16 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #17 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #18 0x00007f5451e662c9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #19 0x00007f54555c7612 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #21 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f5405462700 (LWP 16924)): #0 0x00007f54527483bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e6a6546060) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f54527483bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e6a6546010, cond=0x55e6a6546038) at pthread_cond_wait.c:502 #2 0x00007f54527483bb in __pthread_cond_wait (cond=0x55e6a6546038, mutex=0x55e6a6546010) at pthread_cond_wait.c:655 #3 0x00007f54555cd733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f54555cd819 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5451e64680 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f5451e681f8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f5451e662c9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f54555c7612 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #11 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f5406665700 (LWP 16923)): #0 0x00007f54527483bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e6a6546060) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f54527483bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e6a6546010, cond=0x55e6a6546038) at pthread_cond_wait.c:502 #2 0x00007f54527483bb in __pthread_cond_wait (cond=0x55e6a6546038, mutex=0x55e6a6546010) at pthread_cond_wait.c:655 #3 0x00007f54555cd733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f54555cd819 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5451e64680 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f5451e681f8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007f5451e662c9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #13 0x00007f54555c7612 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #15 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f5405e64700 (LWP 16922)): #0 0x00007f54527483bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e6a6546060) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f54527483bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e6a6546010, cond=0x55e6a6546038) at pthread_cond_wait.c:502 #2 0x00007f54527483bb in __pthread_cond_wait (cond=0x55e6a6546038, mutex=0x55e6a6546010) at pthread_cond_wait.c:655 #3 0x00007f54555cd733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f54555cd819 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5451e64680 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f5451e681f8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f5451e68252 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f5451e6390d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f5451e662c9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007f54555c7612 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #13 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f540c98a700 (LWP 16847)): #0 0x00007f5455248000 in __GI___libc_read (nbytes=16, buf=0x7f540c9899e0, fd=22) at ../sysdeps/unix/sysv/linux/read.c:26 #1 0x00007f5455248000 in __GI___libc_read (fd=22, buf=0x7f540c9899e0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f5451f154d0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f53e0deeb10 in () #4 0x0000000000000000 in () Thread 10 (Thread 0x7f540dce1700 (LWP 16267)): #0 0x00007f5451f198c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f5451ece1f5 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f5451ecebeb in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5451eceddc in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x0000000000000024 in () #5 0x00007f5408000b40 in () #6 0x0000000000000001 in () #7 0x00007f54557d0063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f545577b5bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f54555c62c6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f545426d45c in () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.53 #11 0x00007f54555c7612 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #13 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f54194bb700 (LWP 16265)): #0 0x00007f545524c729 in __GI___poll (fds=0x7f5414004a30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5451ececb6 in g_main_context_pending () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x6a1aacda0f5bb800 in () #3 0x00007f54140049d0 in () #4 0x00007f5414000bf0 in () #5 0x0000000000000001 in () #6 0x00007f5414000b20 in () #7 0x0000000000000004 in () #8 0x0000000000000000 in () Thread 8 (Thread 0x7f54337fe700 (LWP 16258)): #0 0x00007f5455247fb4 in __GI___libc_read (nbytes=16, buf=0x7f54337fda00, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26 #1 0x00007f5455247fb4 in __GI___libc_read (fd=15, buf=0x7f54337fda00, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f5451f154d0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5420000bf0 in () #4 0x0000000000000000 in () Thread 7 (Thread 0x7f5433fff700 (LWP 16255)): #0 0x00007f545524c729 in __GI___poll (fds=0x7f5428004e30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5451ececb6 in g_main_context_pending () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x6a1aacda0f5bb800 in () #3 0x0000000000000040 in () #4 0x00007f5428000bf0 in () #5 0x0000000000000001 in () #6 0x00007f5428000b20 in () #7 0x0000000000000004 in () #8 0x0000000000000000 in () Thread 6 (Thread 0x7f543cd7c700 (LWP 16254)): #0 0x00007f5451f198e4 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f5451ece49e in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f542c000b20 in () #3 0x0000000000000004 in () #4 0x0000000000000000 in () Thread 5 (Thread 0x7f543da77700 (LWP 16252)): #0 0x00007f54527483bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e6a638fdf8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f54527483bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e6a638fda8, cond=0x55e6a638fdd0) at pthread_cond_wait.c:502 #2 0x00007f54527483bb in __pthread_cond_wait (cond=0x55e6a638fdd0, mutex=0x55e6a638fda8) at pthread_cond_wait.c:655 #3 0x00007f543e07e36b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007f543e07e0d7 in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f544743b700 (LWP 16222)): #0 0x00007f545524c729 in __GI___poll (fds=0x7f543801a040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5451ececb6 in g_main_context_pending () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x6a1aacda0f5bb800 in () #3 0x0000000000000040 in () #4 0x00007f5438000bf0 in () #5 0x0000000000000001 in () #6 0x00007f5438000b20 in () #7 0x0000000000000004 in () #8 0x0000000000000000 in () Thread 3 (Thread 0x7f54481c5700 (LWP 16220)): #0 0x00007f545524c729 in __GI___poll (fds=0x7f54481c4b28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f544e262917 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f544e26453a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f5448d756a8 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f54555c7612 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f5449e70700 (LWP 16219)): #0 0x00007f54527483bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f5451b23090) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f54527483bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e6a5fb4890, cond=0x7f5451b23068) at pthread_cond_wait.c:502 #2 0x00007f54527483bb in __pthread_cond_wait (cond=0x7f5451b23068, mutex=0x55e6a5fb4890) at pthread_cond_wait.c:655 #3 0x00007f54553f0cec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007f545104e172 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #5 0x00007f545104e289 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #6 0x00007f54553f6630 in () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #7 0x00007f5452742182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #8 0x00007f5455258b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f5449e76e80 (LWP 16216)): [KCrash Handler] #6 0x00007f5455cc8c10 in QIcon::QIcon(QIcon const&) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #7 0x00007f5456328684 in QAction::icon() const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #8 0x00007f543c1a7039 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/31/kdevquickopen.so #9 0x00007f543c18cf51 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/31/kdevquickopen.so #10 0x00007f545574af26 in QAbstractProxyModel::data(QModelIndex const&, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f545659bc1e in QItemDelegate::rect(QStyleOptionViewItem const&, QModelIndex const&, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007f545659c3b3 in QItemDelegate::sizeHint(QStyleOptionViewItem const&, QModelIndex const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007f543c1a9a02 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/31/kdevquickopen.so #14 0x00007f54565e3bdf in QTreeView::indexRowSizeHint(QModelIndex const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f54565e50ec in QTreeViewPrivate::itemHeight(int) const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f54565e6926 in QTreeViewPrivate::updateScrollBars() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f54565edaae in QTreeView::updateGeometries() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007f545636e53e in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f54564126ce in QFrame::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007f5456583e13 in QAbstractItemView::viewportEvent(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007f54565ec7bb in QTreeView::viewportEvent(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #22 0x00007f545577c5fb in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f545632e541 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #24 0x00007f5456335930 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #25 0x00007f545577c8e9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f54563666c6 in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #27 0x00007f545636a523 in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007f545636d6b3 in QWidgetPrivate::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007f545636a4e0 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x00007f545636a53f in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x00007f545636d6b3 in QWidgetPrivate::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #32 0x00007f545636a4e0 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #33 0x00007f545636a53f in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #34 0x00007f545636d6b3 in QWidgetPrivate::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #35 0x00007f543c17e59e in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/31/kdevquickopen.so #36 0x00007f545636e5e7 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #37 0x00007f545646abea in QLineEdit::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #38 0x00007f545632e551 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #39 0x00007f5456335930 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #40 0x00007f545577c8e9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007f5456333609 in QApplicationPrivate::setFocusWidget(QWidget*, Qt::FocusReason) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #42 0x00007f5456367e6e in QWidget::setFocus(Qt::FocusReason) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #43 0x00007f545632eabd in QApplicationPrivate::giveFocusAccordingToFocusPolicy(QWidget*, QEvent*, QPoint) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #44 0x00007f54563372a1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #45 0x00007f545577c8e9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #46 0x00007f5456334ebf in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #47 0x00007f545638857b in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #48 0x00007f545638b53f in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #49 0x00007f545632e551 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #50 0x00007f5456335930 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #51 0x00007f545577c8e9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #52 0x00007f5455c3ec6c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #53 0x00007f5455c40075 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #54 0x00007f5455c1a05b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #55 0x00007f5448d7667a in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #56 0x00007f5451eceaae in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #57 0x00007f5440004fd0 in () #58 0x0000000000000001 in () #59 0x000055e6a5fdc6b0 in () #60 0x0000000000000001 in () #61 0x0000000000000085 in () #62 0x0000000000000027 in () #63 0x00007f5451eced48 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #64 0x0000000100000000 in () #65 0x000000857fffffff in () #66 0x6a1aacda0f5bb800 in () #67 0x0000000000000000 in () [Inferior 1 (process 16216) detached]
Thank you for reporting this crash in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the crash with a recent software version? If you can reproduce the issue, please change the status to "CONFIRMED" when replying. Thank you!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!