Application: kmail (5.8.2) Qt Version: 5.11.1 Frameworks Version: 5.48.0 Operating System: Linux 4.15.0-23-generic x86_64 Distribution: KDE neon Developer Edition -- Information about the crash: Simply starting kmail will crash. This happened after updating Neon 18.04 this morning, after a reboot. 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 0x7f02cbee0880 (LWP 8056))] Thread 3 (Thread 0x7f0292199700 (LWP 8058)): #0 0x00007f02c8f8bbf9 in __GI___poll (fds=0x7f028c004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f02bc98f439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f02bc98f54c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f02c98cba9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f02c986fdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f02c969ab8a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f02c7ec9e45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f02c96a5aab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f02be85b6db in start_thread (arg=0x7f0292199700) at pthread_create.c:463 #9 0x00007f02c8f9888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f029ba7b700 (LWP 8057)): #0 0x00007f02c8f8bbf9 in __GI___poll (fds=0x7f029ba7ac28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f02bbdbb747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f02bbdbd36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f029db90129 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f02c96a5aab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f02be85b6db in start_thread (arg=0x7f029ba7b700) at pthread_create.c:463 #6 0x00007f02c8f9888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f02cbee0880 (LWP 8056)): [KCrash Handler] #6 0x0000000000000001 in ?? () #7 0x00007f02cbb506fd in KontactInterface::PimUniqueApplication::start(QStringList const&, bool) () from /usr/lib/x86_64-linux-gnu/libKF5KontactInterface.so.5 #8 0x0000559e045f6695 in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:128 Possible duplicates by query: bug 353876. Reported using DrKonqi
Same problem with kmail, korganzier and organizer after `apt full-upgrade` today (2018/07/20).
*** This bug has been marked as a duplicate of bug 396694 ***
Created attachment 114049 [details] New crash information added by DrKonqi kmail (5.8.2) using Qt 5.11.1 - What I was doing when the application crashed: upgraded today to 18.04.3. Rebootet. kmail, kaddressbook,korganizer crash immediately when started. -- Backtrace (Reduced): #7 0x00007f465399fd3d in KontactInterface::PimUniqueApplication::start (arguments=..., unique=unique@entry=true) at /workspace/build/src/pimuniqueapplication.cpp:135 #8 0x00000000004035fc in main (argc=1, argv=0x7ffeb875c108) at /workspace/build/src/main.cpp:128