Hi,
Please include 3a129cc21514 ("vsprintf: avoid misleading "(null)" for %px") in the 4.15 stable tree. That patch should have had these fields:
Fixes: 668533dc0764 ("kallsyms: take advantage of the new '%px' format") Cc: stable@vger.kernel.org
But I didn't notice when it went by originally. (Thanks to Steve for pointing this out as being missed for 4.15.) :)
Thanks!
-Kees