linux-kernel - Re: [syzbot] [modules?] KASAN: invalid-access Read in init_module_from

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Message-ID: <0000000000008b1f3e06014227e6@google.com>
Date:   Mon, 24 Jul 2023 14:18:23 -0700
From:   syzbot <syzbot+e3705186451a87fd93b8@...kaller.appspotmail.com>
To:     bpf@...r.kernel.org, chris@...isdown.name,
        linux-kernel@...r.kernel.org, linux-modules@...r.kernel.org,
        llvm@...ts.linux.dev, mcgrof@...nel.org, nathan@...nel.org,
        ndesaulniers@...gle.com, syzkaller-bugs@...glegroups.com,
        trix@...hat.com
Subject: Re: [syzbot] [modules?] KASAN: invalid-access Read in init_module_from_file

Hello,

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

Reported-and-tested-by: syzbot+e3705186451a87fd93b8@...kaller.appspotmail.com

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.