linux-kernel - Re: [syzbot] [usb?] WARNING in usbnet_start_xmit/usb_submit

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Message-ID: <000000000000ab076105fece32e3@google.com>
Date:   Fri, 23 Jun 2023 09:07:30 -0700
From:   syzbot <syzbot+63ee658b9a100ffadbe2@...kaller.appspotmail.com>
To:     andreyknvl@...gle.com, davem@...emloft.net, dvyukov@...gle.com,
        edumazet@...gle.com, gregkh@...uxfoundation.org,
        kbuild-all@...ts.01.org, kuba@...nel.org,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        lkp@...el.com, netdev@...r.kernel.org, nogikh@...gle.com,
        oneukum@...e.com, pabeni@...hat.com, stern@...land.harvard.edu,
        syzkaller-bugs@...glegroups.com, troels@...nectedcars.dk
Subject: Re: [syzbot] [usb?] WARNING in usbnet_start_xmit/usb_submit_urb

Hello,

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

Reported-and-tested-by: syzbot+63ee658b9a100ffadbe2@...kaller.appspotmail.com

Tested on:

commit:         45a3e24f Linux 6.4-rc7
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ v6.4-rc7
console output: https://syzkaller.appspot.com/x/log.txt?x=1210e557280000
kernel config:  https://syzkaller.appspot.com/x/.config?x=2cbd298d0aff1140
dashboard link: https://syzkaller.appspot.com/bug?extid=63ee658b9a100ffadbe2
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14e0e557280000

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