https://bugs.kde.org/show_bug.cgi?id=358216
--- Comment #3 from Raymond Wooninck <tittiatc...@gmail.com> --- Hi Dan, As requested, I attached gdb to the running process and then entered "t a a bt" to create the backtrace. The most interesting part would be this: Thread 1 (Thread 0x7fab6bb5b800 (LWP 3532)): #0 0x00007fab68b69c1d in poll () from /lib64/libc.so.6 #1 0x00007fab5e6fbe64 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007fab5e6fbf7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007fab696abb0c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #4 0x00007fab69652b23 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #5 0x00007fab6a4671de in KJob::exec() () from /usr/lib64/libKF5CoreAddons.so.5 #6 0x00007fab6b3b9106 in KMKernel::cleanup (this=this@entry=0x7ffc19a85df0) at /usr/src/debug/kdepim-15.12.60git.20160120T085743~887bcda/kmail/kmkernel.cpp:1410 #7 0x00000000004042fa in main (argc=1, argv=0x7ffc19a86008) at /usr/src/debug/kdepim-15.12.60git.20160120T085743~887bcda/kmail/main.cpp:153 Looking at the source code of kmkernel.cpp (at line 1410) then it seems to try to run jobStatistics->exec() which somehow doesn't return. Hope this helps. Let me know if you need more info -- You are receiving this mail because: You are watching all bug changes.