Version-Release number of selected component:
virt-manager-1.4.1-2.fc26

Additional info:
reporter:       libreport-2.9.1
backtrace_rating: 3
cmdline:        /usr/bin/python2 /usr/share/virt-manager/virt-manager
crash_function: _g_log_abort
executable:     /usr/bin/python2.7
journald_cursor: s=af4a9f23579f4f5789f2859dbf64e12c;i=25ff8;b=55cbd3a30cc04809967ed02bb4c845de;m=8a620abad;t=555a1463ef689;x=af3220c36d2e5506
kernel:         4.12.4-300.fc26.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 _g_log_abort at gmessages.c:549
 #1 g_log_writer_default at gmessages.c:2613
 #2 g_log_structured_array at gmessages.c:1933
 #3 g_log_structured at gmessages.c:1760
 #10 XPending at Pending.c:55
 #11 _gdk_x11_display_queue_events at gdkeventsource.c:327
 #12 gdk_display_get_event at gdkdisplay.c:438
 #17 g_main_context_iteration at gmain.c:4033
 #18 g_application_run at gapplication.c:2381
 #19 ffi_call_unix64 at ../src/x86/unix64.S:76