linux-kernel - Re: WARNING in memtype

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Date:   Thu, 14 May 2020 03:44:04 -0700
From:   syzbot <syzbot+353be47c9ce21b68b7ed@...kaller.appspotmail.com>
To:     bp@...en8.de, dave.hansen@...ux.intel.com,
        dmitry.torokhov@...il.com, ebiederm@...ssion.com,
        gregkh@...uxfoundation.org, hpa@...or.com, jeremy.linton@....com,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        luto@...nel.org, mingo@...hat.com, peterz@...radead.org,
        stern@...land.harvard.edu, syzkaller-bugs@...glegroups.com,
        tglx@...utronix.de, x86@...nel.org
Subject: Re: WARNING in memtype_reserve

Hello,

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

Reported-and-tested-by: syzbot+353be47c9ce21b68b7ed@...kaller.appspotmail.com

Tested on:

commit:         d5eeab8d Merge tag 'scsi-fixes' of git://git.kernel.org/pu..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=b0212dbee046bc1f
dashboard link: https://syzkaller.appspot.com/bug?extid=353be47c9ce21b68b7ed
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=12bd6806100000

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