linux-kernel - Re: [syzbot] INFO: task hung in __input_unregister

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Date:   Fri, 22 Jul 2022 06:53:13 -0700
From:   syzbot <syzbot+deb6abc36aad4008f407@...kaller.appspotmail.com>
To:     dmitry.torokhov@...il.com, fmdefrancesco@...il.com,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, penguin-kernel@...ove.sakura.ne.jp,
        rydberg@...math.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] INFO: task hung in __input_unregister_device (4)

Hello,

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

Reported-and-tested-by: syzbot+deb6abc36aad4008f407@...kaller.appspotmail.com

Tested on:

commit:         32f02a21 Revert "platform/chrome: Add Type-C mux set c..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
console output: https://syzkaller.appspot.com/x/log.txt?x=120269d6080000
kernel config:  https://syzkaller.appspot.com/x/.config?x=8be12c1e07a193d9
dashboard link: https://syzkaller.appspot.com/bug?extid=deb6abc36aad4008f407
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=1141355e080000

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