One possible option would be to list the similar bugs at the start of
the bug report.

See also:

	KASAN: use-after-free Write in hiddev_disconnect
	https://syzkaller.appspot.com/bug?extid=784ccb935f9900cc7c9e

Then we could just copy and paste to the "#syz dup:" command.  The
bitmap_port_list() stuff was reported something like 15 times so it was
really complicated to track.  Hopefully if it were easier to mark things
as duplicate that would help.

regards,
dan carpenter