Possible null pointer dereference in winbind in fill_domain_username_talloc() Patch will follow.
Created attachment 17037 [details] patch for 4.15
Comment on attachment 17037 [details] patch for 4.15 LGTM.
Re-assigning to Jule for inclusion in 4.15.next.
Pushed to autobuild-v4-15-test.
This bug was referenced in samba v4-15-test: dc59b39211173c69258a0bf80f5b9cf575aa2b71
Closing out bug report. Thanks!
This bug was referenced in samba v4-15-stable (Release samba-4.15.3): dc59b39211173c69258a0bf80f5b9cf575aa2b71