Application: kontact (5.10.0) Qt Version: 5.11.2 Frameworks Version: 5.53.0 Operating System: Linux 4.18.0-13-generic x86_64 Distribution: KDE neon User Edition 5.14 -- Information about the crash: It happens at startup every single time The crash can be reproduced every time. -- Backtrace: Application: Kontact (kontact), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f761c1b1b80 (LWP 29502))] Thread 29 (Thread 0x7f74c8c03700 (LWP 29558)): #0 0x00007f7618b4fbf9 in poll () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7612594539 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f761259464c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f76196a204b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f761964630a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7619471bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f761947cadb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 28 (Thread 0x7f74c9404700 (LWP 29557)): #0 0x00007f7618b4fbf9 in poll () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7612594539 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f761259464c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f76196a204b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f761964630a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7619471bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f761947cadb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 27 (Thread 0x7f74ca2a3700 (LWP 29554)): #0 0x00007f7618b4fbf9 in poll () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7612594539 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f761259464c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f76196a204b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f761964630a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7619471bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f761947cadb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 26 (Thread 0x7f74df7fe700 (LWP 29540)): #0 0x00007f7618b6b6ac in () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7618b6d474 in __fprintf_chk () at /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f760170b9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #3 0x00007f760170bb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #4 0x00007f760170d46c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #5 0x00007f7601703114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #6 0x00007f7609ac7fc4 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f7609ae820b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f7609b0a60f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 25 (Thread 0x7f759a957700 (LWP 29538)): #0 0x00007f76144669f3 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7602b49954 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f7602b49999 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 24 (Thread 0x7f7599c4c700 (LWP 29537)): #0 0x00007f7618b4fbf9 in poll () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f75c05db451 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #2 0x00007f75c05cce10 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007f75c05cd4a0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007f75c05cd530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007f75c05db399 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007f75c037d2a8 in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 23 (Thread 0x7f759b7fe700 (LWP 29536)): #0 0x00007f7618b6b6ac in () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7618b6d474 in __fprintf_chk () at /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f760170b9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #3 0x00007f760170bb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #4 0x00007f760170d46c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #5 0x00007f7601703114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #6 0x00007f7609ac7e81 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f7609ae820b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f7609b0a60f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 22 (Thread 0x7f759bfff700 (LWP 29535)): #0 0x00007f76144669f3 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4849 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6c0c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6c9f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609ac10ea in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609ae820b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b0a60f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 21 (Thread 0x7f75b8ff9700 (LWP 29534)): #0 0x00007f7614466ed9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4917 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6bf7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609ac10f8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609ae820b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609b0a60f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 20 (Thread 0x7f75b97fa700 (LWP 29533)): #0 0x00007f76144669f3 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4849 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f760a5ac078 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609b0a44c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 19 (Thread 0x7f75b9ffb700 (LWP 29532)): #0 0x00007f76144669f3 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4849 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6c0c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6c9f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd78 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd0ff in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 18 (Thread 0x7f75ba7fc700 (LWP 29531)): #0 0x00007f7618b4b187 in write () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7618ac61bd in _IO_file_write () at /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f7618ac6b2f in _IO_file_xsputn () at /lib/x86_64-linux-gnu/libc.so.6 #3 0x00007f7618a99707 in () at /lib/x86_64-linux-gnu/libc.so.6 #4 0x00007f7618a96726 in vfprintf () at /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007f7618b6d4c6 in __fprintf_chk () at /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f760170b9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #7 0x00007f760170bb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #8 0x00007f760170d46c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #9 0x00007f7601703114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #10 0x00007f7609ac7e81 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007f7609ae820b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007f7608bc123a in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #13 0x00007f7608bc185f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #14 0x00007f7609b0a6c8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #15 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #16 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #17 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 17 (Thread 0x7f75baffd700 (LWP 29530)): #0 0x00007f76144669f3 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4849 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6c0c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6c9f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd78 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd0ff in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 16 (Thread 0x7f75bb7fe700 (LWP 29529)): #0 0x00007f76144669f3 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4849 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6c0c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6c9f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd78 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd2e9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 15 (Thread 0x7f75bbfff700 (LWP 29528)): #0 0x00007f76144669f3 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4849 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6c0c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6c9f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd78 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd0ff in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 14 (Thread 0x7f75c0ff9700 (LWP 29527)): #0 0x00007f76144669f3 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4849 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6c0c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6c9f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd78 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd0ff in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 13 (Thread 0x7f75c17fa700 (LWP 29526)): #0 0x00007f76144669f3 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4849 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6c0c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6c9f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd78 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd0ff in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 12 (Thread 0x7f75c1ffb700 (LWP 29525)): #0 0x00007f7614466ed9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4917 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6bf7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6ce2 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd61 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd0ff in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 11 (Thread 0x7f75c27fc700 (LWP 29524)): #0 0x00007f7614466ed9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4917 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6bf7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6ce2 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd61 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd2e9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 10 (Thread 0x7f75c2ffd700 (LWP 29523)): #0 0x00007f7614466ed9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4917 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6bf7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6ce2 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd61 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd2e9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 9 (Thread 0x7f75c37fe700 (LWP 29522)): #0 0x00007f7614466ed9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4917 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6bf7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6ce2 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd61 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd2e9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 8 (Thread 0x7f75c3fff700 (LWP 29521)): #0 0x00007f7614466ed9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4917 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6bf7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6ce2 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd61 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd2e9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7f75d8896700 (LWP 29520)): #0 0x00007f7614466ed9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4917 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6bf7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6ce2 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609afbd61 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609afd2e9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7f75d9097700 (LWP 29519)): #0 0x00007f76084a62f0 in pthread_mutex_lock@plt () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #1 0x00007f7609af635f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609ac4062 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609ac4149 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609ac41c9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609ac59bd in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609ac7e6a in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f7609ae820b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f7609b0a60f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7f75d9898700 (LWP 29518)): #0 0x00007f76144669f3 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7609af4849 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #2 0x00007f7609af6c0c in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #3 0x00007f7609af6c9f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007f7609ac10ea in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007f7609ae820b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007f7609b0a60f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7f75da099700 (LWP 29517)): #0 0x00007f7618b6b6ac in () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7618b6d474 in __fprintf_chk () at /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f760170b9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #3 0x00007f760170bb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #4 0x00007f760170d46c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #5 0x00007f7601703114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #6 0x00007f7609ac7e81 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007f7609ae820b in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007f7609b0a60f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007f7609b05ff1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7f75e1631700 (LWP 29509)): #0 0x00007f76196a1fb0 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f7612593a98 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f761259446b in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f761259464c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f76196a204b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f761964630a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f7619471bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f7617d92e45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x00007f761947cadb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7f75ec79f700 (LWP 29504)): #0 0x00007f7618b4fbf9 in poll () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7614a8f747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f7614a9136a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f75ee4a3ed9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f761947cadb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f76144606db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f7618b5c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7f761c1b1b80 (LWP 29502)): [KCrash Handler] #6 0x00007f76196750fa in QObject::property(char const*) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f761b5581ab in () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #8 0x00007f761b559209 in KXMLGUIFactory::plugActionList(KXMLGUIClient*, QString const&, QList<QAction*> const&) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #9 0x00007f74cf2871be in () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5 #10 0x00007f74cf28d6a9 in () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5 #11 0x00007f74cf29c93f in () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5 #12 0x00007f74cf29d431 in () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5 #13 0x00007f74cf19abb4 in KMKernel::recoverDeadLetters() () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5 #14 0x00007f74cf58b439 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kmailpart.so #15 0x00007f74cf58bbd1 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kmailpart.so #16 0x00007f761ad5e0d9 in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5 #17 0x00007f761b9ccca6 in KontactInterface::Core::createPart(char const*) () at /usr/lib/x86_64-linux-gnu/libKF5KontactInterface.so.5 #18 0x00007f74d6f446e6 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kontact_kmailplugin.so #19 0x00007f761b9cfd4c in KontactInterface::Plugin::part() () at /usr/lib/x86_64-linux-gnu/libKF5KontactInterface.so.5 #20 0x00007f761bbfa14c in Kontact::MainWindow::selectPlugin(KontactInterface::Plugin*) (this=0x55dd3d58b000, plugin=<optimized out>) at ./src/mainwindow.cpp:716 #21 0x00007f761bbf8a8c in Kontact::MainWindow::loadSettings() (this=0x55dd3d58b000) at ./src/mainwindow.cpp:855 #22 0x00007f761bbfc7f5 in Kontact::MainWindow::initObject() (this=this@entry=0x55dd3d58b000) at ./src/mainwindow.cpp:252 #23 0x00007f761bbfcf78 in Kontact::MainWindow::MainWindow() (this=0x55dd3d58b000, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ./src/mainwindow.cpp:160 #24 0x000055dd3b4102ec in KontactApp::activate(QStringList const&, QString const&) (this=0x7ffc3dcce7c0, args=..., workingDir=...) at ./src/main.cpp:133 #25 0x00007f761b9d2a3d in KontactInterface::PimUniqueApplication::start(QStringList const&, bool) () at /usr/lib/x86_64-linux-gnu/libKF5KontactInterface.so.5 #26 0x000055dd3b40f421 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:212 Reported using DrKonqi
Not sure if related to any of these two thing: - I deleted two identities from the 4 I had - Kmail got updated in neon recently (25 iteration), but downgrading to 24 iteration did not fix it
*** This bug has been marked as a duplicate of bug 401739 ***
FYI: Internally it may be similar (or even the same) to other bugs, but the crash I talk about is not at exit (bug 402129), neither I can open kontact/kmail at all to see an empty window thereafter (bug 401739). Can you please share if someone is trying to fix this issue(-s) at the moment? Or if is there anything I can test to speed up a fix? I don't want to be pushy but I use kontact/kmail in production and not being able to even open the application makes me pretty anxious. I hope you understand.
Excuse my ignorance but I wonder how can they be duplicates if they originate at different source code locations? Or am I looking at it wrong? this bug: #25 0x00007f761b9d2a3d in KontactInterface::PimUniqueApplication::start(QStringList const&, bool) () at /usr/lib/x86_64-linux-gnu/libKF5KontactInterface.so.5 #26 0x000055dd3b40f421 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:212 bug 401201: #38 0x0000563afc8a133b in main (argc=<optimized out>, argv=<optimized out>) at /usr/include/qt5/QtCore/qcoreapplication.h:116 [Inferior 1 (process 4173) detached] Unfortunately other bugs do not seem as informative
(In reply to avlas from comment #4) > Excuse my ignorance but I wonder how can they be duplicates if they > originate at different source code locations? Or am I looking at it wrong? > > this bug: > > #25 0x00007f761b9d2a3d in > KontactInterface::PimUniqueApplication::start(QStringList const&, bool) () > at /usr/lib/x86_64-linux-gnu/libKF5KontactInterface.so.5 > #26 0x000055dd3b40f421 in main(int, char**) (argc=<optimized out>, > argv=<optimized out>) at ./src/main.cpp:212 > > bug 401201: > > #38 0x0000563afc8a133b in main (argc=<optimized out>, argv=<optimized out>) > at /usr/include/qt5/QtCore/qcoreapplication.h:116 > [Inferior 1 (process 4173) detached] > > Unfortunately other bugs do not seem as informative Oops, sorry, I meant in comparison to bug 401739
I recall now that it crashed when trying to reply to an email, and each time I try to start kmail/kontact it tries to open the composer and crashes again (see the kmail backtrace below, which I hope is more informative than the kontact one, I submitted before). Is there a way to avoid opening the composer at startup, like removing some cache or something? that could help me to get stacked with it for now, until a proper fix is find. Help on this is highly appreciated! 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 0x7f6aa1cccbc0 (LWP 19922))] Thread 6 (Thread 0x7f6a5ca31700 (LWP 19927)): #0 0x00007f6a9ed8fbf9 in poll () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f6a9268b539 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6a9268b64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a9f6ca04b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6a9f66e30a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6a9f499bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6a9f4a4adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6a945576db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f6a9ed9c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7f6a5d232700 (LWP 19926)): #0 0x00007f6a9455f06a in pthread_getspecific () at /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f6a926b35f0 in g_thread_self () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6a9268b63d in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a9f6ca04b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6a9f66e30a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6a9f499bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6a9f4a4adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6a945576db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f6a9ed9c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7f6a5e0d1700 (LWP 19925)): #0 0x00007f6a926d1064 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6a9268aa88 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6a9268b46b in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a9268b64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f6a9f6ca04b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6a9f66e30a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6a9f499bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6a9f4a4adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f6a945576db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x00007f6a9ed9c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7f6a5f2e2700 (LWP 19924)): #0 0x00007f6a926d1064 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6a9268ad39 in g_main_context_query () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6a9268b4b7 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a9268b64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f6a9f6ca04b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6a9f66e30a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6a9f499bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6a9da7fe45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x00007f6a9f4a4adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f6a945576db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007f6a9ed9c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7f6a6903c700 (LWP 19923)): #0 0x00007f6a9ed8fbf9 in poll () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f6a91ab5747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f6a91ab736a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f6a6ad40ed9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f6a9f4a4adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6a945576db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f6a9ed9c88f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7f6aa1cccbc0 (LWP 19922)): [KCrash Handler] #6 0x00007f6a9f69d0fa in QObject::property(char const*) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f6a9e7ba1ab in () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #8 0x00007f6a9e7bb209 in KXMLGUIFactory::plugActionList(KXMLGUIClient*, QString const&, QList<QAction*> const&) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #9 0x00007f6aa16481be in KMComposerWin::initializePluginActions() (this=this@entry=0x559808494cf0) at ./src/editor/kmcomposerwin.cpp:1361 #10 0x00007f6aa164e6a9 in KMComposerWin::setupActions() (this=this@entry=0x559808494cf0) at ./src/editor/kmcomposerwin.cpp:1299 #11 0x00007f6aa165d93f in KMComposerWin::KMComposerWin(QSharedPointer<KMime::Message> const&, bool, bool, KMail::Composer::TemplateContext, unsigned int, QString const&, QString const&) (this=this@entry=0x559808494cf0, aMsg=..., lastSignState=lastSignState@entry=false, lastEncryptState=lastEncryptState@entry=false, context=context@entry=KMail::Composer::NoTemplate, id=id@entry=0, textSelection=..., customTemplate=..., __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ./src/editor/kmcomposerwin.cpp:440 #12 0x00007f6aa165e431 in KMComposerWin::create(QSharedPointer<KMime::Message> const&, bool, bool, KMail::Composer::TemplateContext, unsigned int, QString const&, QString const&) (msg=..., lastSignState=lastSignState@entry=false, lastEncryptState=lastEncryptState@entry=false, context=context@entry=KMail::Composer::NoTemplate, identity=identity@entry=0, textSelection=..., customTemplate=...) at ./src/editor/kmcomposerwin.cpp:226 #13 0x00007f6aa165e46c in KMail::makeComposer(QSharedPointer<KMime::Message> const&, bool, bool, KMail::Composer::TemplateContext, unsigned int, QString const&, QString const&) (msg=..., lastSignState=lastSignState@entry=false, lastEncryptState=lastEncryptState@entry=false, context=context@entry=KMail::Composer::NoTemplate, identity=identity@entry=0, textSelection=..., customTemplate=...) at ./src/editor/kmcomposerwin.cpp:220 #14 0x00007f6aa155bbb4 in KMKernel::recoverDeadLetters() (this=<optimized out>) at ./src/kmkernel.cpp:985 #15 0x0000559806f7f825 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:163
... that could help me to *avoid getting* stacked...
All duplicates originate from KMMainWidget::initializePluginActions() calling into KXMLGUI, and causing a crash there in KXMLGUIFactory::plugActionList(). If you want to help, you could install debug symbols for libKF5XmlGui.so.5 and try to get a valgrind log. For more information, please see https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_with_Valgrind Please also check if moving kmail2's *.rc helps. The *.rc files are in ~/.local/share/kxmlgui5/
Created attachment 116996 [details] valgrind report
(In reply to Christoph Feck from comment #8) > All duplicates originate from KMMainWidget::initializePluginActions() > calling into KXMLGUI, and causing a crash there in > KXMLGUIFactory::plugActionList(). I see > If you want to help, you could install debug symbols for libKF5XmlGui.so.5 > and try to get a valgrind log. For more information, please see > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/ > How_to_create_useful_crash_reports#Retrieving_a_backtrace_with_Valgrind Done > Please also check if moving kmail2's *.rc helps. The *.rc files are in > ~/.local/share/kxmlgui5/ I don't have any kmail rc file there, I have for other applications but not for kmail, which I guess means I just use default.
(In reply to avlas from comment #10) > > Please also check if moving kmail2's *.rc helps. The *.rc files are in > > ~/.local/share/kxmlgui5/ > > I don't have any kmail rc file there, I have for other applications but not > for kmail, which I guess means I just use default. Talked too early, I do have one for kontact as I never use kmail as a stand-alone application. Unfortunately moving kontact's rc file didn't fix the issue.
I hope the valgrind report is helpful. If there is anything that can be improved or you would like me to test other things, please don't hesitate to ask. To play a bit myself, yesterday I tried to build kmail from source in kde neon (user edition), but cmakelist complains about the version of installed dev packages. I guess the version in the official user repo are not sufficiently up-to-date.
If you are able to build from git source, you could use 'git checkout Applications/YY.MM' to get the source of a specific version. KMail 5.10 is Applications/18.12, 5.9 is 18.08 etc. The valgrind log unfortunately does not reveal much information; we see that 'KXMLGUIFactoryPrivate::refreshActionProperties()' tries to access a null object. More investigation from a KDEPIM developer is needed.
FYI, I found a way to start kmail normally after removing the autosave folder in ~/.local/share/kmail2
(In reply to avlas from comment #14) > FYI, I found a way to start kmail normally after removing the autosave > folder in ~/.local/share/kmail2 This doesn't mean kmail works normally. I cannot write/reply or forward any e-mail, without restarting the loop, i.e. kontact/kmail crashing and repeating that behavior until I remove the autosave folder (or its contents) again... so I guess the bug is triggered right before or at the compose window startup (note that I never reach to see the compose window, kontact crashes before).
I figured out that the Kontact/Kmail crash happens only if I enable "Share text" in "Editor connectors" of the Kmail settings (sorry if this doesn't fully correspond to the English labels, I have my system in a different language). After disabling that connector, Kontact is again fully functional. Hope this helps affected users, as well as developers to reproduce and fix the issue.