For some days I have a 25% CPU utilization of the evolution-calendar-factory-subprocess just after login as user rose: root@lynx:/root(6)# ps uwax k-%cpu | head USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND rose 7859 40.6 5.2 2099652 794116 ? Rl 16:35 6:23 firefox rose 5048 32.5 2.7 2446112 418800 ? Rl 16:31 6:23 gnome-shell --replace rose 5269 25.7 0.3 2113188 48188 ? Sl 16:32 4:54 /usr/libexec/evolution-calendar-factory-subprocess --factory caldav --bus-name org.gnome.evolution.datase root 3099 4.8 0.9 485556 141524 tty7 Ssl+ 16:30 1:00 /usr/bin/X :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch rose 5109 1.2 0.5 556100 88668 ? Sl 16:31 0:14 /usr/libexec/tracker-store I found a discussion to a similar problem at: https://bugzilla.redhat.com/show_bug.cgi?id=1293073 Some days ago I got an invitation for an appointment with a mail. I read this mail with evolution, and I was asked by some mask to accept this appointment. I then cancelled this procedure, because I did not know the related calendar password. I have the impression that this unfinished procedure is still working in the background. Killing the evolution-calendar-factory-subprocess or rebooting does not help. The evolution-calendar-factory-subprocess is immediately restarted. 'journalctl -xb' says: root@lynx:/root(8)# journalctl -xb | grep evo Sep 13 16:39:19 lynx org.gnome.evolution.dataserver.Calendar7[4744]: (evolution-calendar-factory-subprocess:5269): e-cal-backend-caldav-WARNING **: Server did not response with SOUP_STATUS_MULTI_STATUS, but with code 7 (Connection terminated unexpectedly) Sep 13 16:43:31 lynx org.gnome.evolution.dataserver.Calendar7[4744]: (evolution-calendar-factory-subprocess:5269): e-cal-backend-caldav-WARNING **: Server did not response with SOUP_STATUS_MULTI_STATUS, but with code 7 (Connection terminated unexpectedly) How could I find out, which server did respond? The debugger says: root@lynx:/root(9)# gdb --batch --ex "t a a bt" -pid=5269 &>btPID.txt root@lynx:/root(10)# cat btPID.txt [New LWP 5273] [New LWP 5274] [New LWP 5275] [New LWP 5276] [New LWP 5335] [New LWP 5343] [New LWP 5344] [New LWP 5376] [New LWP 5416] [New LWP 5420] [New LWP 13944] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". 0x00007f4f0d727d7d in poll () from /lib64/libc.so.6 Thread 12 (Thread 0x7f4ee9c9c700 (LWP 13944)): #0 0x00007f4f0d72c909 in syscall () from /lib64/libc.so.6 #1 0x00007f4f0cdea86a in g_cond_wait_until () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f4f0cd7a939 in g_async_queue_pop_intern_unlocked () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f4f0cdcd0a6 in g_thread_pool_thread_proxy () from /usr/lib64/libglib-2.0.so.0 #4 0x00007f4f0cdcc735 in g_thread_proxy () from /usr/lib64/libglib-2.0.so.0 #5 0x00007f4f0cb473a4 in start_thread () from /lib64/libpthread.so.0 #6 0x00007f4f0d730dfd in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7f4ed5ffb700 (LWP 5420)): #0 0x00007f4f0d72c909 in syscall () from /lib64/libc.so.6 #1 0x00007f4f0cdea74f in g_cond_wait () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f4efd13c7b6 in ?? () from /usr/lib64/evolution-data-server/calendar-backends/libecalbackendcaldav.so #3 0x00007f4f0cdcc735 in g_thread_proxy () from /usr/lib64/libglib-2.0.so.0 #4 0x00007f4f0cb473a4 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f4f0d730dfd in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7f4efdb42700 (LWP 5416)): #0 0x00007f4f0d72c909 in syscall () from /lib64/libc.so.6 #1 0x00007f4f0cdea74f in g_cond_wait () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f4efd13c7b6 in ?? () from /usr/lib64/evolution-data-server/calendar-backends/libecalbackendcaldav.so #3 0x00007f4f0cdcc735 in g_thread_proxy () from /usr/lib64/libglib-2.0.so.0 #4 0x00007f4f0cb473a4 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f4f0d730dfd in clone () from /lib64/libc.so.6 ... Thread 6 (Thread 0x7f4ed57fa700 (LWP 5335)): #0 0x00007f4f0d72c909 in syscall () from /lib64/libc.so.6 #1 0x00007f4f0cdea74f in g_cond_wait () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f4efd13c7b6 in ?? () from /usr/lib64/evolution-data-server/calendar-backends/libecalbackendcaldav.so #3 0x00007f4f0cdcc735 in g_thread_proxy () from /usr/lib64/libglib-2.0.so.0 #4 0x00007f4f0cb473a4 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f4f0d730dfd in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f4eff7fe700 (LWP 5276)): #0 0x00007f4f0d727d7d in poll () from /lib64/libc.so.6 #1 0x00007f4f0cda5f4c in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f4f0cda62d2 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f4f0d3a57c6 in gdbus_shared_thread_func () from /usr/lib64/libgio-2.0.so.0 #4 0x00007f4f0cdcc735 in g_thread_proxy () from /usr/lib64/libglib-2.0.so.0 #5 0x00007f4f0cb473a4 in start_thread () from /lib64/libpthread.so.0 #6 0x00007f4f0d730dfd in clone () from /lib64/libc.so.6 ... Thread 1 (Thread 0x7f4f0ea2a740 (LWP 5269)): #0 0x00007f4f0d727d7d in poll () from /lib64/libc.so.6 #1 0x00007f4f0cda5f4c in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f4f0cda62d2 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #3 0x000000000040153d in ?? () #4 0x00007f4f0d669670 in __libc_start_main () from /lib64/libc.so.6 #5 0x00000000004015d9 in ?? () root@lynx:/root(11)# ll btPID.txt Any hint would be deeply appreciated.
