Re: [syzbot] [dm?] divide error in cache_ctr

From: syzbot

Date: Fri Nov 06 2026 - 15:43:11 EST


Hello,

syzbot tried to test the proposed patch but the build/boot failed:

drivers/md/dm-cache-target.c:2386:27: error: use of undeclared identifier 'U32'


Tested on:

commit: ddfe51b0 Add linux-next specific files for 20261105
git tree: linux-next
kernel config: https://syzkaller.appspot.com/x/.config?x=3dffa811bfeed6b4
dashboard link: https://syzkaller.appspot.com/bug?extid=3e16980543e238b95bd1
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=179e9abe580000