Re: [syzbot] [mtd?] WARNING in add_mtd_device

From: syzbot

Date: Sat Jun 20 2026 - 09:54:06 EST


Hello,

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

Reported-by: syzbot+3ae80219c633aca5431c@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+3ae80219c633aca5431c@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 1a3746cc Merge tag 'strncpy-removal-v7.2-rc1' of git:/..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=138f74fe580000
kernel config: https://syzkaller.appspot.com/x/.config?x=3c66dc15e483c558
dashboard link: https://syzkaller.appspot.com/bug?extid=3ae80219c633aca5431c
compiler: aarch64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
userspace arch: arm64
patch: https://syzkaller.appspot.com/x/patch.diff?x=12060afe580000

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