Re: [syzbot] [modules?] KASAN: invalid-access Read in init_module_from_file

From: syzbot
Date: Mon Jul 24 2023 - 17:18:29 EST


Hello,

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

Reported-and-tested-by: syzbot+e3705186451a87fd93b8@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 910e230d samples/hw_breakpoint: Fix kernel BUG 'invali..
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=11e83081a80000
kernel config: https://syzkaller.appspot.com/x/.config?x=34364e75687fa9c3
dashboard link: https://syzkaller.appspot.com/bug?extid=e3705186451a87fd93b8
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.