Re: [syzbot] [kernel?] BUG: unable to handle kernel paging request in cirrus_primary_plane_helper_atomic_update

From: syzbot

Date: Sun Sep 13 2026 - 05:36:09 EST


Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+2442951a6abb004df963@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+2442951a6abb004df963@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 958f35cb drm/sysfb: ofdrm: Fix is_avivo() constant com..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=1092d5f9580000
kernel config: https://syzkaller.appspot.com/x/.config?x=1d67342c314f228d
dashboard link: https://syzkaller.appspot.com/bug?extid=2442951a6abb004df963
compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
patch: https://syzkaller.appspot.com/x/patch.diff?x=1243a925580000

Note: testing is done by a robot and is best-effort only.