linux-kernel - Re: [syzbot] UBSAN: shift-out-of-bounds in profile

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Date:   Fri, 16 Jul 2021 09:36:09 -0700
From:   syzbot <syzbot+e68c89a9510c159d9684@...kaller.appspotmail.com>
To:     linux-kernel@...r.kernel.org, paskripkin@...il.com,
        penguin-kernel@...ove.SAKURA.ne.jp, rostedt@...dmis.org,
        syzkaller-bugs@...glegroups.com, tglx@...utronix.de
Subject: Re: [syzbot] UBSAN: shift-out-of-bounds in profile_init

Hello,

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

Reported-and-tested-by: syzbot+e68c89a9510c159d9684@...kaller.appspotmail.com

Tested on:

commit:         d936eb23 Revert "Makefile: Enable -Wimplicit-fallthrou..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=7d53336580099d6
dashboard link: https://syzkaller.appspot.com/bug?extid=e68c89a9510c159d9684
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=108cb7d2300000

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