Application: kmail (5.4.3) Qt Version: 5.7.1 Frameworks Version: 5.31.0 Operating System: Linux 4.10.0-20-generic x86_64 Distribution: Ubuntu 17.04 -- Information about the crash: - What I was doing when the application crashed: Almost always when selecting a message to view, the program crash. At the longest, I managed to work in it (watching messages, even sending one) for about 20 minutes or so. Usually, it crash right after startup. The crash can be reproduced every time. -- Backtrace: Application: KMail (kmail), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f093d633b80 (LWP 3388))] Thread 27 (Thread 0x7f086b9c1700 (LWP 3452)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f09208582c4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f0920858309 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f09301ee6da in start_thread (arg=0x7f086b9c1700) at pthread_create.c:456 #4 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 26 (Thread 0x7f08719c0700 (LWP 3440)): #0 0x00007f093a5a618d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f092e421576 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f092e42168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f093b0e0f2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f093b08a88a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f093aeb7fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f093aebcc98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f09301ee6da in start_thread (arg=0x7f08719c0700) at pthread_create.c:456 #8 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 25 (Thread 0x7f0896ffd700 (LWP 3420)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f0925b1dc09 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f0925b1e209 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f0925b1e3c0 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f09301ee6da in start_thread (arg=0x7f0896ffd700) at pthread_create.c:456 #6 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 24 (Thread 0x7f08977fe700 (LWP 3419)): #0 0x00007f093a5a1cad in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f0912b7c611 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so #2 0x00007f091bdec21e in pa_mainloop_prepare () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007f091bdecc90 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007f091bdecd50 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007f091bdfad39 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007f0912bab7d8 in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so #7 0x00007f09301ee6da in start_thread (arg=0x7f08977fe700) at pthread_create.c:456 #8 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 23 (Thread 0x7f0897fff700 (LWP 3418)): #0 0x00007f093a5c013c in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95 #1 0x00007f093a5c1d44 in ___fprintf_chk (fp=0x7f093a86d750 <_IO_stdfile_2_lock>, flag=1, format=0x7f0918b737b4 "[%s] %s\n") at fprintf_chk.c:30 #2 0x00007f0918b5b51e in () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #3 0x00007f0918b5b714 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #4 0x00007f0918b5fd38 in () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #5 0x00007f0918b49efa in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #6 0x00007f0925ac92aa in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f0925b1e9ea in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f09301ee6da in start_thread (arg=0x7f0897fff700) at pthread_create.c:456 #12 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 22 (Thread 0x7f08b8ff9700 (LWP 3417)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f092d643eb9 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f092d645617 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f092d645781 in xcb_wait_for_reply64 () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007f093064aa78 in _XReply () at /usr/lib/x86_64-linux-gnu/libX11.so.6 #5 0x00007f093064657d in XSync () at /usr/lib/x86_64-linux-gnu/libX11.so.6 #6 0x00007f092f802811 in () at /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #7 0x00007f092f803757 in () at /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #8 0x00007f092f7dd16a in () at /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #9 0x00007f0924101eee in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f09253a61e9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f09253a64c9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f092417caa5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #13 0x00007f092417cba9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #14 0x00007f0924a795cc in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #15 0x00007f092417e2c3 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #16 0x00007f0925b1ea5d in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #17 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #18 0x00007f09301ee6da in start_thread (arg=0x7f08b8ff9700) at pthread_create.c:456 #19 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 21 (Thread 0x7f08b97fa700 (LWP 3416)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f09255f7ce0 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f09255dfdd0 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f09255e016b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f09255db9ea in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f092697b56e in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f092697da04 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f092697da55 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f092697db39 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f0925b1e9ea in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #13 0x00007f09301ee6da in start_thread (arg=0x7f08b97fa700) at pthread_create.c:456 #14 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 20 (Thread 0x7f08b9ffb700 (LWP 3415)): #0 0x00007f09301f48b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00007f0925b120a2 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f0925b12955 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f0925af3841 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f0925b1e9ea in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f09301ee6da in start_thread (arg=0x7f08b9ffb700) at pthread_create.c:456 #9 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 19 (Thread 0x7f08ba7fc700 (LWP 3414)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f09250d64cd in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f0925b1e29e in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f0925b1e3c0 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f09301ee6da in start_thread (arg=0x7f08ba7fc700) at pthread_create.c:456 #6 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 18 (Thread 0x7f08baffd700 (LWP 3413)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f0925b128c5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f0925b12995 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f0925af37f3 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f0925b1e9ea in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f09301ee6da in start_thread (arg=0x7f08baffd700) at pthread_create.c:456 #9 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 17 (Thread 0x7f08bb7fe700 (LWP 3412)): #0 0x00007f093a5c013c in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95 #1 0x00007f093a5c1d44 in ___fprintf_chk (fp=0x7f093a86d750 <_IO_stdfile_2_lock>, flag=1, format=0x7f0918b737b4 "[%s] %s\n") at fprintf_chk.c:30 #2 0x00007f0918b5b51e in () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #3 0x00007f0918b5b714 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #4 0x00007f0918b5fd38 in () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #5 0x00007f0918b49efa in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #6 0x00007f0925ac9365 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f0924cdd808 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f0924cdd94b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f0925b1ea68 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #13 0x00007f09301ee6da in start_thread (arg=0x7f08bb7fe700) at pthread_create.c:456 #14 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 16 (Thread 0x7f08bbfff700 (LWP 3411)): #0 0x00007f093a5c013c in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95 #1 0x00007f093a5c1d44 in ___fprintf_chk (fp=0x7f093a86d750 <_IO_stdfile_2_lock>, flag=1, format=0x7f0918b737b4 "[%s] %s\n") at fprintf_chk.c:30 #2 0x00007f0918b5b51e in () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #3 0x00007f0918b5b714 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #4 0x00007f0918b5fd38 in () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #5 0x00007f0918b49efa in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #6 0x00007f0925ac92aa in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f0924cdd758 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f0924cdd9ab in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f0925b1ea68 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #13 0x00007f09301ee6da in start_thread (arg=0x7f08bbfff700) at pthread_create.c:456 #14 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 15 (Thread 0x7f08d0dec700 (LWP 3410)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f0925b128c5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f0925b12995 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f0925af37f3 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f0924cdd6a8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0924cdd99b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f0925b1ea68 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f09301ee6da in start_thread (arg=0x7f08d0dec700) at pthread_create.c:456 #11 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 14 (Thread 0x7f08d15ed700 (LWP 3409)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f0925b128c5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f0925b12995 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f0925af37f3 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f0924cdd5f8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0924cdd98b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f0925b1ea68 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f09301ee6da in start_thread (arg=0x7f08d15ed700) at pthread_create.c:456 #11 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 13 (Thread 0x7f08d1dee700 (LWP 3408)): #0 0x00007f093a5c013c in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95 #1 0x00007f093a5c1d44 in ___fprintf_chk (fp=0x7f093a86d750 <_IO_stdfile_2_lock>, flag=1, format=0x7f0918b737b4 "[%s] %s\n") at fprintf_chk.c:30 #2 0x00007f0918b5b51e in () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #3 0x00007f0918b5b714 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #4 0x00007f0918b5fd38 in () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #5 0x00007f0918b49efa in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #6 0x00007f0925ac91fe in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f0924cdd548 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f0924cdd97b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f0925b1ea68 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #13 0x00007f09301ee6da in start_thread (arg=0x7f08d1dee700) at pthread_create.c:456 #14 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 12 (Thread 0x7f08d25ef700 (LWP 3407)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f0925b128c5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f0925b12995 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f0925af37f3 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f0924cdd498 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0924cdd96b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f0925b1ea68 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f09301ee6da in start_thread (arg=0x7f08d25ef700) at pthread_create.c:456 #11 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 11 (Thread 0x7f08d2df0700 (LWP 3406)): #0 0x00007f09301f48b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00007f0925b120a2 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f0925b21658 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f0925b21b8d in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f09301ee6da in start_thread (arg=0x7f08d2df0700) at pthread_create.c:456 #6 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 10 (Thread 0x7f08d35f1700 (LWP 3405)): #0 0x00007f09301f48b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00007f0925b120a2 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f0925b21658 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f0925b21b8d in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f09301ee6da in start_thread (arg=0x7f08d35f1700) at pthread_create.c:456 #6 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 9 (Thread 0x7f08d3df2700 (LWP 3404)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f0925b128c5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f0925b12995 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f0925af37f3 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f0925b1e9ea in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f09301ee6da in start_thread (arg=0x7f08d3df2700) at pthread_create.c:456 #9 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 8 (Thread 0x7f08e08ef700 (LWP 3403)): #0 0x00007f093a4f78e5 in _IO_vfprintf_internal (s=s@entry=0x7f093a86c520 <_IO_2_1_stderr_>, format=0x7f0918b737b4 "[%s] %s\n", ap=ap@entry=0x7f08e08ee208) at vfprintf.c:1290 #1 0x00007f093a5c1d99 in ___fprintf_chk (fp=0x7f093a86c520 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35 #2 0x00007f0918b5b51e in () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #3 0x00007f0918b5b714 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #4 0x00007f0918b5fd38 in () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #5 0x00007f0918b49efa in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5 #6 0x00007f0925ac91fe in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f0925b05a84 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f0925aef9d5 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f0925b1e9ea in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f0925b1ad5c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f09301ee6da in start_thread (arg=0x7f08e08ef700) at pthread_create.c:456 #12 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 7 (Thread 0x7f08f2dbf700 (LWP 3394)): #0 0x00007f092e420a79 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f092e42149b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f092e42168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f093b0e0f2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f093b08a88a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f093aeb7fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f093aebcc98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f09301ee6da in start_thread (arg=0x7f08f2dbf700) at pthread_create.c:456 #8 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 6 (Thread 0x7f08f35c0700 (LWP 3393)): #0 0x00007f092e41e55b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f092e420a0b in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f092e42149b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f092e42168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f093b0e0f2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f093b08a88a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f093aeb7fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f093aebcc98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f09301ee6da in start_thread (arg=0x7f08f35c0700) at pthread_create.c:456 #9 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 5 (Thread 0x7f08f3fff700 (LWP 3392)): #0 0x00007f092e466ef4 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f092e4204be in g_main_context_acquire () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f092e421425 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f092e42168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f093b0e0f2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f093b08a88a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f093aeb7fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f093aebcc98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f09301ee6da in start_thread (arg=0x7f08f3fff700) at pthread_create.c:456 #9 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 4 (Thread 0x7f08f96c5700 (LWP 3391)): #0 0x00007f092e466ed9 in g_mutex_lock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f092e420947 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f092e42149b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f092e42168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f093b0e0f2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f093b08a88a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f093aeb7fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f09395065c5 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x00007f093aebcc98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f09301ee6da in start_thread (arg=0x7f08f96c5700) at pthread_create.c:456 #10 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 3 (Thread 0x7f08fa694700 (LWP 3390)): #0 0x00007f09301f4510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f08fee0e2fb in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #2 0x00007f08fee0e028 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #3 0x00007f09301ee6da in start_thread (arg=0x7f08fa694700) at pthread_create.c:456 #4 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 2 (Thread 0x7f0904de4700 (LWP 3389)): #0 0x00007f093a5a618d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f092d643c62 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f092d6458d7 in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f09064b3ed9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f093aebcc98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f09301ee6da in start_thread (arg=0x7f0904de4700) at pthread_create.c:456 #6 0x00007f093a5b217f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 1 (Thread 0x7f093d633b80 (LWP 3388)): [KCrash Handler] #6 0x00007f08feff4f31 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #7 0x00007f08feff514f in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #8 0x00007f08feff549e in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #9 0x00007f08fed05bd5 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #10 0x00007f08fed05c28 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #11 0x00007f093bdcb8d9 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007f093bd99391 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007f093bd99357 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007f093bd99357 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f093bd99357 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f093bd99357 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f093bd99357 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007f093bd99357 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f093bd99357 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007f093bd99357 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007f093bd99357 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #22 0x00007f093bd99357 in QWidgetPrivate::sendComposeStatus(QWidget*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #23 0x00007f093bd711ed in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #24 0x00007f093bd72a39 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #25 0x00007f093bd73f22 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #26 0x00007f093bd74907 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #27 0x00007f093bd9378f in QWidgetPrivate::syncBackingStore() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007f093bdabb48 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007f093beab11b in QMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x00007f0939fb9637 in KMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #31 0x00007f0939ffedd5 in KXmlGuiWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #32 0x00007f093bd6435c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #33 0x00007f093bd6bb11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #34 0x00007f093b08c8a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #35 0x00007f093b08f02d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #36 0x00007f093b0e0b03 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007f092e421377 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #38 0x00007f092e4215e0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #39 0x00007f092e42168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #40 0x00007f093b0e0f0f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007f093b08a88a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #42 0x00007f093b092ffc in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #43 0x0000563abec8eaab in () #44 0x00007f093a4ca3f1 in __libc_start_main (main=0x563abec8d8d0, argc=1, argv=0x7ffd2d593e38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd2d593e28) at ../csu/libc-start.c:291 #45 0x0000563abec8f22a in _start () Reported using DrKonqi
The crash is in the nouveau OpenGL driver. Please report this issue directly to nouveau developers via https://bugs.freedesktop.org/