<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - KMail crash on starting (nouveau-related)" href="https://bugs.freedesktop.org/show_bug.cgi?id=98039#c15">Comment # 15</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - KMail crash on starting (nouveau-related)" href="https://bugs.freedesktop.org/show_bug.cgi?id=98039">bug 98039</a> from <a class="email" href="mailto:crissi99@gmx.de" title="Christoph Thielecke <crissi99@gmx.de>"> Christoph Thielecke</a> <pre>I ran in similar problem: Christoph Thielecke 2019-06-05 12:19:54 UTC Application: kmail (5.7.3) Qt Version: 5.9.5 Frameworks Version: 5.47.0 Operating System: Linux 4.18.0-17-generic x86_64 Distribution: Ubuntu 18.04.2 LTS -- Information about the crash: - What I was doing when the application crashed: I started kmail and selected a folder with unread mail. It opens the folder (show contents on list) but on display the mail content it crashed. -- Backtrace: Application: KMail (kmail), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f923bc88b80 (LWP 3025))] Thread 28 (Thread 0x7f9161d7c700 (LWP 3096)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f921fddffb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f921fddff68, cond=0x7f921fddff90) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x7f921fddff90, mutex=0x7f921fddff68) at pthread_cond_wait.c:655 #3 0x00007f921fae95f4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #4 0x00007f921fae9639 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #5 0x00007f922e6776db in start_thread (arg=0x7f9161d7c700) at pthread_create.c:463 #6 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 27 (Thread 0x7f91631fc700 (LWP 3084)): #0 0x00007f9238d760b4 in __GI___libc_read (fd=88, buf=0x7f91631fb810, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27 #1 0x00007f922ca662d0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f922ca210b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f922ca21570 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f922ca216dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f92396c390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f92396689ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f923948722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f923948c16d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f922e6776db in start_thread (arg=0x7f91631fc700) at pthread_create.c:463 #10 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7f91957fa700 (LWP 3060)): #0 0x00007f9238d7abf9 in __GI___poll (fds=0x7f9174007030, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f921c49a481 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #2 0x00007f921c48be40 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007f921c48c4d0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007f921c48c560 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007f921c49a3c9 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007f9213ac8318 in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #7 0x00007f922e6776db in start_thread (arg=0x7f91957fa700) at pthread_create.c:463 #8 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7f9195ffb700 (LWP 3059)): #0 0x00007f9238d966ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95 #1 0x00007f9238d98474 in ___fprintf_chk (fp=0x7f92390538b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f921a51a6a8 "[%s] %s\n") at fprintf_chk.c:30 #2 0x00007f921a5029ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #3 0x00007f921a502b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #4 0x00007f921a50446c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #5 0x00007f921a4fa114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #6 0x00007f92234e9ab9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f922351a4d6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f922e6776db in start_thread (arg=0x7f9195ffb700) at pthread_create.c:463 #12 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 24 (Thread 0x7f91967fc700 (LWP 3058)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f91967fb738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f91967fb6e8, cond=0x7f91967fb710) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x7f91967fb710, mutex=0x7f91967fb6e8) at pthread_cond_wait.c:655 #3 0x00007f922350e999 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f922350e9c7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f92234e94db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f922351a4d6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f922e6776db in start_thread (arg=0x7f91967fc700) at pthread_create.c:463 #11 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7f9196ffd700 (LWP 3057)): #0 0x00007f922e67ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f9196ffc5d0, expected=0, futex_word=0x7f9196ffc758) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007f922e67ded9 in __pthread_cond_wait_common (abstime=0x7f9196ffc670, mutex=0x7f9196ffc708, cond=0x7f9196ffc730) at pthread_cond_wait.c:533 #2 0x00007f922e67ded9 in __pthread_cond_timedwait (cond=0x7f9196ffc730, mutex=0x7f9196ffc708, abstime=0x7f9196ffc670) at pthread_cond_wait.c:667 #3 0x00007f9223547652 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f922350e91e in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f92234e952b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f922351a4d6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f922e6776db in start_thread (arg=0x7f9196ffd700) at pthread_create.c:463 #11 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7f91977fe700 (LWP 3056)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ed99707828) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ed99707768, cond=0x55ed99707800) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x55ed99707800, mutex=0x55ed99707768) at pthread_cond_wait.c:655 #3 0x00007f9223ca0060 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f9223519f11 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f922e6776db in start_thread (arg=0x7f91977fe700) at pthread_create.c:463 #7 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7f9197fff700 (LWP 3055)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9197ffe738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9197ffe6e8, cond=0x7f9197ffe710) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x7f9197ffe710, mutex=0x7f9197ffe6e8) at pthread_cond_wait.c:655 #3 0x00007f922350e999 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f922350e9c7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f92234e94db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f922351a4d6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f922e6776db in start_thread (arg=0x7f9197fff700) at pthread_create.c:463 #11 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7f91b8ff9700 (LWP 3054)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ed99737678) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ed99737628, cond=0x55ed99737650) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x55ed99737650, mutex=0x55ed99737628) at pthread_cond_wait.c:655 #3 0x00007f9223518c95 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f9223519177 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f9223519f11 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922e6776db in start_thread (arg=0x7f91b8ff9700) at pthread_create.c:463 #8 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7f91b97fa700 (LWP 3053)): #0 0x00007f9238d966ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95 #1 0x00007f9238d98474 in ___fprintf_chk (fp=0x7f92390538b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f921a51a6a8 "[%s] %s\n") at fprintf_chk.c:30 #2 0x00007f921a5029ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #3 0x00007f921a502b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #4 0x00007f921a50446c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #5 0x00007f921a4fa114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #6 0x00007f92234e9bf3 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f9222da0978 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f9222da0f2b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f922351a588 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #13 0x00007f922e6776db in start_thread (arg=0x7f91b97fa700) at pthread_create.c:463 #14 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7f91b9ffb700 (LWP 3052)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f91b9ffa358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f91b9ffa308, cond=0x7f91b9ffa330) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x7f91b9ffa330, mutex=0x7f91b9ffa308) at pthread_cond_wait.c:655 #3 0x00007f922350e999 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f922350e9c7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f92234e94db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f9222da08c8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f9222da0f1b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f922351a588 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f922e6776db in start_thread (arg=0x7f91b9ffb700) at pthread_create.c:463 #13 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f91ba7fc700 (LWP 3051)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f91ba7fb358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f91ba7fb308, cond=0x7f91ba7fb330) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x7f91ba7fb330, mutex=0x7f91ba7fb308) at pthread_cond_wait.c:655 #3 0x00007f922350e999 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f922350e9c7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f92234e94db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f9222da0818 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f9222da0f0b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f922351a588 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f922e6776db in start_thread (arg=0x7f91ba7fc700) at pthread_create.c:463 #13 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f91baffd700 (LWP 3050)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f91baffc358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f91baffc308, cond=0x7f91baffc330) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x7f91baffc330, mutex=0x7f91baffc308) at pthread_cond_wait.c:655 #3 0x00007f922350e999 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f922350e9c7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f92234e94db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f9222da0768 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f9222da0efb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f922351a588 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f922e6776db in start_thread (arg=0x7f91baffd700) at pthread_create.c:463 #13 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f91bb7fe700 (LWP 3049)): #0 0x00007f9238d966ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95 #1 0x00007f9238d98474 in ___fprintf_chk (fp=0x7f92390538b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f921a51a6a8 "[%s] %s\n") at fprintf_chk.c:30 #2 0x00007f921a5029ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #3 0x00007f921a502b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #4 0x00007f921a50446c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #5 0x00007f921a4fa114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #6 0x00007f92234e9b0d in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f9222da06b8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f9222da0eeb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f922351a588 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #13 0x00007f922e6776db in start_thread (arg=0x7f91bb7fe700) at pthread_create.c:463 #14 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f91d0876700 (LWP 3048)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f91d0875358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f91d0875308, cond=0x7f91d0875330) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x7f91d0875330, mutex=0x7f91d0875308) at pthread_cond_wait.c:655 #3 0x00007f922350e999 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f922350e9c7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f92234e94db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f9222da0608 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f9222da0edb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f922351a588 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f922e6776db in start_thread (arg=0x7f91d0876700) at pthread_create.c:463 #13 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f91bbfff700 (LWP 3047)): #0 0x00007f922e67ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f91bbffe7e0, expected=0, futex_word=0x7f91bc004660) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007f922e67ded9 in __pthread_cond_wait_common (abstime=0x7f91bbffe880, mutex=0x7f91bc004610, cond=0x7f91bc004638) at pthread_cond_wait.c:533 #2 0x00007f922e67ded9 in __pthread_cond_timedwait (cond=0x7f91bc004638, mutex=0x7f91bc004610, abstime=0x7f91bbffe880) at pthread_cond_wait.c:667 #3 0x00007f9223547652 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f922351d799 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f922351dcfb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922e6776db in start_thread (arg=0x7f91bbfff700) at pthread_create.c:463 #8 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f91d1077700 (LWP 3046)): #0 0x00007f922e67ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f91d10767e0, expected=0, futex_word=0x7f91bc004664) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007f922e67ded9 in __pthread_cond_wait_common (abstime=0x7f91d1076880, mutex=0x7f91bc004610, cond=0x7f91bc004638) at pthread_cond_wait.c:533 #2 0x00007f922e67ded9 in __pthread_cond_timedwait (cond=0x7f91bc004638, mutex=0x7f91bc004610, abstime=0x7f91d1076880) at pthread_cond_wait.c:667 #3 0x00007f9223547652 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f922351d799 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f922351dcfb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922e6776db in start_thread (arg=0x7f91d1077700) at pthread_create.c:463 #8 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f91d1878700 (LWP 3045)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f91d1877738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f91d18776e8, cond=0x7f91d1877710) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x7f91d1877710, mutex=0x7f91d18776e8) at pthread_cond_wait.c:655 #3 0x00007f922350e999 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f922350e9c7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f92234e94db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f922351a4d6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f922e6776db in start_thread (arg=0x7f91d1878700) at pthread_create.c:463 #11 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f91d2079700 (LWP 3044)): #0 0x00007f9238d76187 in __GI___libc_write (fd=2, buf=0x7f91d2075ac0, nbytes=47) at ../sysdeps/unix/sysv/linux/write.c:27 #1 0x00007f9238cf11bd in _IO_new_file_write (f=0x7f9239052680 <_IO_2_1_stderr_>, data=0x7f91d2075ac0, n=47) at fileops.c:1203 #2 0x00007f9238cf1b2f in new_do_write (to_do=<optimized out>, data=0x7f91d2075ac0 "[warn] epoll_wait: Ung\303\274ltiger Dateideskriptor\n", fp=0x7f9239052680 <_IO_2_1_stderr_>) at fileops.c:457 #3 0x00007f9238cf1b2f in _IO_new_file_xsputn (f=0x7f9239052680 <_IO_2_1_stderr_>, data=<optimized out>, n=47) at fileops.c:1277 #4 0x00007f9238cc4707 in buffered_vfprintf (s=s@entry=0x7f9239052680 <_IO_2_1_stderr_>, format=format@entry=0x7f921a51a6a8 "[%s] %s\n", args=args@entry=0x7f91d2078080) at vfprintf.c:2350 #5 0x00007f9238cc1726 in _IO_vfprintf_internal (s=s@entry=0x7f9239052680 <_IO_2_1_stderr_>, format=0x7f921a51a6a8 "[%s] %s\n", ap=ap@entry=0x7f91d2078080) at vfprintf.c:1301 #6 0x00007f9238d984c6 in ___fprintf_chk (fp=0x7f9239052680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35 #7 0x00007f921a5029ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #8 0x00007f921a502b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #9 0x00007f921a50446c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #10 0x00007f921a4fa114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #11 0x00007f92234e9ab9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f92234e5da8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #13 0x00007f922350277b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #14 0x00007f922351a4d6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #15 0x00007f92235165eb in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #16 0x00007f922e6776db in start_thread (arg=0x7f91d2079700) at pthread_create.c:463 #17 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f91d3fff700 (LWP 3037)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ed996f9390) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ed996f9340, cond=0x55ed996f9368) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x55ed996f9368, mutex=0x55ed996f9340) at pthread_cond_wait.c:655 #3 0x00007f923948d59b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f9239485c0b in QSemaphore::acquire(int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f91dd1cb80c in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so #6 0x00007f923948c16d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f922e6776db in start_thread (arg=0x7f91d3fff700) at pthread_create.c:463 #8 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f91de074700 (LWP 3035)): #0 0x00007f922e67f035 in __GI___pthread_getspecific (key=7) at pthread_getspecific.c:31 #1 0x00007f922ca49680 in g_thread_self () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f922ca216cd in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f92396c390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f92396689ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f923948722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f923948c16d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f922e6776db in start_thread (arg=0x7f91de074700) at pthread_create.c:463 #8 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f91e73a1700 (LWP 3032)): #0 0x00007f9238d760b4 in __GI___libc_read (fd=16, buf=0x7f91e73a0810, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27 #1 0x00007f922ca662d0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f922ca210b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f922ca21570 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f922ca216dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f92396c390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f92396689ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f923948722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f923948c16d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f922e6776db in start_thread (arg=0x7f91e73a1700) at pthread_create.c:463 #10 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f91e7ba2700 (LWP 3031)): #0 0x00007f9238d7abf9 in __GI___poll (fds=0x7f91e0003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f922ca215c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f922ca216dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f92396c390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f92396689ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f923948722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f923948c16d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f922e6776db in start_thread (arg=0x7f91e7ba2700) at pthread_create.c:463 #8 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f91f4c25700 (LWP 3030)): #0 0x00007f922ca20e18 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f922ca21570 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f922ca216dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f92396c390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f92396689ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f923948722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f923948c16d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f922e6776db in start_thread (arg=0x7f91f4c25700) at pthread_create.c:463 #8 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f91f5e36700 (LWP 3029)): #0 0x00007f9238d760b4 in __GI___libc_read (fd=10, buf=0x7f91f5e357e0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27 #1 0x00007f922ca662d0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f922ca210b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f922ca21570 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f922ca216dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f92396c390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f92396689ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f923948722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f9237cbed45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #9 0x00007f923948c16d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f922e6776db in start_thread (arg=0x7f91f5e36700) at pthread_create.c:463 #11 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f91f6b17700 (LWP 3028)): #0 0x00007f922e67d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ed99345848) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f922e67d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ed993457f8, cond=0x55ed99345820) at pthread_cond_wait.c:502 #2 0x00007f922e67d9f3 in __pthread_cond_wait (cond=0x55ed99345820, mutex=0x55ed993457f8) at pthread_cond_wait.c:655 #3 0x00007f9200398e6b in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #4 0x00007f9200398b97 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #5 0x00007f922e6776db in start_thread (arg=0x7f91f6b17700) at pthread_create.c:463 #6 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f920390b700 (LWP 3027)): #0 0x00007f9238d7abf9 in __GI___poll (fds=0x7f920390a928, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f922be50747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f922be5236a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f92056062a9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f923948c16d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f922e6776db in start_thread (arg=0x7f920390b700) at pthread_create.c:463 #6 0x00007f9238d8788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f923bc88b80 (LWP 3025)): [KCrash Handler] #6 0x00007f9238ca4e97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #7 0x00007f9238ca6801 in __GI_abort () at abort.c:79 #8 0x00007f9238c9639a in __assert_fail_base (fmt=0x7f923bd43195 "%s%s%s:%u: %s%sZusicherung \302\273%s\302\253 nicht erf\303\274llt.\n%n", assertion=assertion@entry=0x7f91fbbee608 "kref", file=file@entry=0x7f91fbbee5f2 "../nouveau/pushbuf.c", line=line@entry=723, function=function@entry=0x7f91fbbee740 "nouveau_pushbuf_data") at assert.c:92 #9 0x00007f9238c96412 in __GI___assert_fail (assertion=0x7f91fbbee608 "kref", file=0x7f91fbbee5f2 "../nouveau/pushbuf.c", line=723, function=0x7f91fbbee740 "nouveau_pushbuf_data") at assert.c:101 #10 0x00007f91fbbec9ad in () at /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 #11 0x00007f91fbbec966 in nouveau_pushbuf_data () at /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 #12 0x00007f91fbbeca3f in () at /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 #13 0x00007f91fbbeceaf in () at /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 #14 0x00007f91fbbeda40 in nouveau_pushbuf_kick () at /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 #15 0x00007f9200669116 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #16 0x00007f92002d0b8b in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #17 0x00007f920049520a in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #18 0x00007f9201c4fd88 in () at /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0 #19 0x00007f9202f038f2 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so #20 0x00007f9239c6600a in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #21 0x00007f9239f1ab9f in QPlatformBackingStore::composeAndFlush(QWindow*, QRegion const&, QPoint const&, QPlatformTextureList*, QOpenGLContext*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #22 0x00007f9205625df7 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #23 0x00007f923a3f5067 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #24 0x00007f923a3f67e2 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #25 0x00007f923a3f778f in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #26 0x00007f923a3f8095 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #27 0x00007f923a40f66f in QWidgetPrivate::syncBackingStore() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007f923a4271a8 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007f923a53ac4b in QMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x00007f923877ab87 in KMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #31 0x00007f92387bfa05 in KXmlGuiWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #32 0x00007f923a3e882c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #33 0x00007f923a3f00f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #34 0x00007f923966a9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #35 0x00007f923966d11d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #36 0x00007f92396c42c3 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007f922ca21417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #38 0x00007f922ca21650 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #39 0x00007f922ca216dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #40 0x00007f92396c38ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007f92396689ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #42 0x00007f9239671a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #43 0x000055ed988f37cd in () #44 0x00007f9238c87b97 in __libc_start_main (main=0x55ed988f2840, argc=3, argv=0x7fff13144e48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff13144e38) at ../csu/libc-start.c:310 #45 0x000055ed988f38fa in _start () --- end backtrace ---- dpkg -l| grep mesa ii libegl-mesa0:amd64 18.2.8-0ubuntu0~18.04.2 amd64 free implementation of the EGL API -- Mesa vendor library ii libegl1-mesa:amd64 18.2.8-0ubuntu0~18.04.2 amd64 transitional dummy package ii libgl1-mesa-dri:amd64 18.2.8-0ubuntu0~18.04.2 amd64 free implementation of the OpenGL API -- DRI modules ii libgl1-mesa-dri:i386 18.2.8-0ubuntu0~18.04.2 i386 free implementation of the OpenGL API -- DRI modules ii libgl1-mesa-glx:i386 18.2.8-0ubuntu0~18.04.2 i386 transitional dummy package ii libglapi-mesa:amd64 18.2.8-0ubuntu0~18.04.2 amd64 free implementation of the GL API -- shared library ii libglapi-mesa:i386 18.2.8-0ubuntu0~18.04.2 i386 free implementation of the GL API -- shared library ii libglu1-mesa:amd64 9.0.0-2.1build1 amd64 Mesa OpenGL utility library (GLU) ii libglu1-mesa:i386 9.0.0-2.1build1 i386 Mesa OpenGL utility library (GLU) ii libglx-mesa0:amd64 18.2.8-0ubuntu0~18.04.2 amd64 free implementation of the OpenGL API -- GLX vendor library ii libglx-mesa0:i386 18.2.8-0ubuntu0~18.04.2 i386 free implementation of the OpenGL API -- GLX vendor library ii libosmesa6:amd64 18.2.8-0ubuntu0~18.04.2 amd64 Mesa Off-screen rendering extension ii libosmesa6:i386 18.2.8-0ubuntu0~18.04.2 i386 Mesa Off-screen rendering extension ii libwayland-egl1-mesa:amd64 18.2.8-0ubuntu0~18.04.2 amd64 transitional dummy package ii mesa-utils 8.4.0-1 amd64 Miscellaneous Mesa GL utilities ii mesa-va-drivers:amd64 18.2.8-0ubuntu0~18.04.2 amd64 Mesa VA-API video acceleration drivers ii mesa-vdpau-drivers:amd64 18.2.8-0ubuntu0~18.04.2 amd64 Mesa VDPAU video acceleration drivers dpkg -l| grep xorg ii python3-xkit 0.5.0ubuntu2 all library for the manipulation of xorg.conf files (Python 3) ii xorg 1:7.7+19ubuntu7.1 amd64 X.Org X Window System ii xorg-docs-core 1:1.7.1-1.1 all Core documentation for the X.org X Window System ii xorg-sgml-doctools 1:1.11-1 all Common tools for building X.Org SGML documentation ii xserver-xorg 1:7.7+19ubuntu7.1 amd64 X.Org X server ii xserver-xorg-core 2:1.19.6-1ubuntu4.2 amd64 Xorg X server - core server ii xserver-xorg-input-all 1:7.7+19ubuntu7.1 amd64 X.Org X server -- input driver metapackage ii xserver-xorg-input-evdev 1:2.10.5-1ubuntu1 amd64 X.Org X server -- evdev input driver ii xserver-xorg-input-libinput 0.27.1-1 amd64 X.Org X server -- libinput input driver ii xserver-xorg-input-synaptics 1.9.0-1ubuntu1 amd64 Synaptics TouchPad driver for X.Org server ii xserver-xorg-input-wacom 1:0.36.1-0ubuntu1 amd64 X.Org X server -- Wacom input driver ii xserver-xorg-legacy 2:1.19.6-1ubuntu4.2 amd64 setuid root Xorg server wrapper ii xserver-xorg-video-all 1:7.7+19ubuntu7.1 amd64 X.Org X server -- output driver metapackage ii xserver-xorg-video-amdgpu 18.0.1-1 amd64 X.Org X server -- AMDGPU display driver ii xserver-xorg-video-ati 1:18.0.1-1 amd64 X.Org X server -- AMD/ATI display driver wrapper ii xserver-xorg-video-fbdev 1:0.4.4-1build6 amd64 X.Org X server -- fbdev display driver ii xserver-xorg-video-intel 2:2.99.917+git20171229-1 amd64 X.Org X server -- Intel i8xx, i9xx display driver ii xserver-xorg-video-nouveau 1:1.0.15-2 amd64 X.Org X server -- Nouveau display driver ii xserver-xorg-video-qxl 0.1.5-2build1 amd64 X.Org X server -- QXL display driver ii xserver-xorg-video-radeon 1:18.0.1-1 amd64 X.Org X server -- AMD/ATI Radeon display driver ii xserver-xorg-video-vesa 1:2.3.4-1build3 amd64 X.Org X server -- VESA display driver ii xserver-xorg-video-vmware 1:13.2.1-1build1 amd64 X.Org X server -- VMware display driver</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>