Linux-Fsdevel Archive on lore.kernel.org
help / color / mirror / Atom feed
From: syzbot <syzbot+7748c5375dc20dfdb92f@syzkaller.appspotmail.com>
To: bp@alien8.de, daniel.vetter@ffwll.ch, ebiggers@kernel.org,
	gregkh@linuxfoundation.org, hpa@zytor.com,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
	luto@kernel.org, mingo@redhat.com,
	penguin-kernel@I-love.SAKURA.ne.jp,
	penguin-kernel@i-love.sakura.ne.jp,
	syzkaller-bugs@googlegroups.com, tglx@linutronix.de,
	viro@zeniv.linux.org.uk, x86@kernel.org
Subject: Re: BUG: sleeping function called from invalid context in do_user_addr_fault
Date: Wed, 02 Sep 2020 14:41:06 -0700	[thread overview]
Message-ID: <00000000000032273905ae5b7ee1@google.com> (raw)
In-Reply-To: <0000000000002c6fbf05a8954afe@google.com>

syzbot suspects this issue was fixed by commit:

commit 033724d6864245a11f8e04c066002e6ad22b3fd0
Author: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Date:   Wed Jul 15 01:51:02 2020 +0000

    fbdev: Detect integer underflow at "struct fbcon_ops"->clear_margins.

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=156ad38e900000
start commit:   7cc2a8ea Merge tag 'block-5.8-2020-07-01' of git://git.ker..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=183dd243398ba7ec
dashboard link: https://syzkaller.appspot.com/bug?extid=7748c5375dc20dfdb92f
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1469d28f100000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: fbdev: Detect integer underflow at "struct fbcon_ops"->clear_margins.

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

      parent reply	other threads:[~2020-09-02 21:41 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-21 10:07 syzbot
2020-07-07 20:16 ` syzbot
2020-07-07 20:24   ` Eric Biggers
2020-09-02 21:41 ` syzbot [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=00000000000032273905ae5b7ee1@google.com \
    --to=syzbot+7748c5375dc20dfdb92f@syzkaller.appspotmail.com \
    --cc=bp@alien8.de \
    --cc=daniel.vetter@ffwll.ch \
    --cc=ebiggers@kernel.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=hpa@zytor.com \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=luto@kernel.org \
    --cc=mingo@redhat.com \
    --cc=penguin-kernel@I-love.SAKURA.ne.jp \
    --cc=syzkaller-bugs@googlegroups.com \
    --cc=tglx@linutronix.de \
    --cc=viro@zeniv.linux.org.uk \
    --cc=x86@kernel.org \
    --subject='Re: BUG: sleeping function called from invalid context in do_user_addr_fault' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).