Version-Release number of selected component: evolution-data-server-3.17.4-1.fc24 Additional info: reporter: libreport-2.6.2 backtrace_rating: 4 cmdline: /usr/libexec/evolution-calendar-factory-subprocess --factory gtasks --bus-name org.gnome.evolution.dataserver.Subprocess.Backend.Calendarx2714x5 --own-path /org/gnome/evolution/dataserver/Subprocess/Backend/Calendar/2714/5 crash_function: gdata_service_update_entry executable: /usr/libexec/evolution-calendar-factory-subprocess global_pid: 4364 kernel: 4.2.0-0.rc3.git3.1.fc24.x86_64 runlevel: N 5 type: CCpp uid: 10001 Truncated backtrace: Thread no. 1 (6 frames) #4 gdata_service_update_entry at gdata/gdata-service.c:1661 #5 gdata_tasks_service_update_task at gdata/services/tasks/gdata-tasks-service.c:781 #6 ecb_gtasks_modify_objects at e-cal-backend-gtasks.c:1106 #7 cal_backend_modify_objects_thread at e-cal-backend.c:2728 #8 cal_backend_dispatch_thread at e-cal-backend.c:241 #10 g_thread_proxy at gthread.c:764
Created attachment 1055903 [details] File: backtrace
Created attachment 1055904 [details] File: cgroup
Created attachment 1055905 [details] File: core_backtrace
Created attachment 1055906 [details] File: dso_list
Created attachment 1055907 [details] File: environ
Created attachment 1055908 [details] File: limits
Created attachment 1055909 [details] File: maps
Created attachment 1055910 [details] File: mountinfo
Created attachment 1055911 [details] File: namespaces
Created attachment 1055912 [details] File: open_fds
Created attachment 1055913 [details] File: proc_pid_status
Created attachment 1055925 [details] File: core.5416
Thanks for a bug report. I see that the process crashed with the Google Tasks backend, something in the libgdata code. Did it happen only once, or you are able to reproduce this, please? I do not see much from the backtrace, thus asking. I guess this happened when an update on a task or when a new task entry was recognized, then the backend tried to update its local cache with the change/new task, but there was hit some assertion in the libgdata code which aborted the process.
Looks like an upstream bug: https://bugzilla.gnome.org/show_bug.cgi?id=753012 I am unlikely to have time to fix this for the next three weeks. :-(
Thanks for the pointer. Let's deal with this upstream then, to avoid work duplication.