In Cockpit we've seen this memory leak:
at 0x4C2A9C7: calloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
by 0x5B76B03: ssh_userauth_agent (auth.c:778)
by 0x40DD5A: cockpit_ssh_authenticate (cockpitsshtransport.c:327)
BUG: https://red.libssh.org/issues/208
Signed-off-by: Stef Walter <stefw@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>