linux-kernel - Re: [syzbot] WARNING in __i2c

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Date:   Wed, 08 Dec 2021 08:50:21 -0800
From:   syzbot <syzbot+e417648b303855b91d8a@...kaller.appspotmail.com>
To:     dwlsalmeida@...il.com, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        mchehab+huawei@...nel.org, mchehab@...nel.org,
        syzkaller-bugs@...glegroups.com, wsa@...nel.org
Subject: Re: [syzbot] WARNING in __i2c_transfer (2)

syzbot has bisected this issue to:

commit f90cf6079bf67988f8b1ad1ade70fc89d0080905
Author: Daniel W. S. Almeida <dwlsalmeida@...il.com>
Date:   Fri Aug 21 12:58:47 2020 +0000

    media: vidtv: add a bridge driver

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=152b58b1b00000
start commit:   cd8c917a56f2 Makefile: Do not quote value for CONFIG_CC_IM..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=172b58b1b00000
console output: https://syzkaller.appspot.com/x/log.txt?x=132b58b1b00000
kernel config:  https://syzkaller.appspot.com/x/.config?x=221ffc09e39ebbd1
dashboard link: https://syzkaller.appspot.com/bug?extid=e417648b303855b91d8a
userspace arch: i386
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17a68531b00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16b91d89b00000

Reported-by: syzbot+e417648b303855b91d8a@...kaller.appspotmail.com
Fixes: f90cf6079bf6 ("media: vidtv: add a bridge driver")

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