linux-kernel - Re: [syzbot] [usb?] [media?] WARNING in smsusb_start

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Date:   Fri, 11 Aug 2023 06:11:30 -0700
From:   syzbot <syzbot+a7c205f9c1168e2f1dcc@...kaller.appspotmail.com>
To:     duoming@....edu.cn, hdanton@...a.com, hverkuil-cisco@...all.nl,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-usb@...r.kernel.org, mchehab@...nel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [usb?] [media?] WARNING in smsusb_start_streaming

syzbot suspects this issue was fixed by commit:

commit 6f489a966fbeb0da63d45c2c66a8957eab604bf6
Author: Duoming Zhou <duoming@....edu.cn>
Date:   Mon May 22 23:59:32 2023 +0000

    media: usb: siano: Fix warning due to null work_func_t function pointer

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=122f7a3ba80000
start commit:   d528014517f2 Revert ".gitignore: ignore *.cover and *.mbx"
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=d576750da57ebbb5
dashboard link: https://syzkaller.appspot.com/bug?extid=a7c205f9c1168e2f1dcc
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17dd0d94a80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15ea4fa0a80000

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

#syz fix: media: usb: siano: Fix warning due to null work_func_t function pointer

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