Man pages matching name badblocks in section 8:

badblocks.8.en	debian 10 / e2fsprogs
badblocks.8.ja	debian 10 / manpages-ja
badblocks.8.pl	debian 10 / manpages-pl
badblocks.8.tr	debian 10 / manpages-tr
badblocks.8.zh_CN	debian 10 / manpages-zh
badblocks.8.zh_TW	debian 10 / manpages-zh
badblocks.8.en	debian 11 / e2fsprogs
badblocks.8.fr	debian 11 / manpages-fr
badblocks.8.ja	debian 11 / manpages-ja
badblocks.8.pl	debian 11 / manpages-pl
badblocks.8.tr	debian 11 / manpages-tr
badblocks.8.zh_CN	debian 11 / manpages-zh
badblocks.8.zh_TW	debian 11 / manpages-zh
badblocks.8.en	debian 12 / e2fsprogs
badblocks.8.fr	debian 12 / manpages-fr
badblocks.8.ja	debian 12 / manpages-ja
badblocks.8.pl	debian 12 / manpages-pl
badblocks.8.tr	debian 12 / manpages-tr
badblocks.8.zh_CN	debian 12 / manpages-zh
badblocks.8.zh_TW	debian 12 / manpages-zh