linux-kernel - Re: [syzbot] [kernel?] general protection fault in usb_hub_create_port

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Message-ID: <0000000000009367d80604d706ab@google.com>
Date:   Fri, 08 Sep 2023 04:10:34 -0700
From:   syzbot <syzbot+c063a4e176681d2e0380@...kaller.appspotmail.com>
To:     andriy.shevchenko@...ux.intel.com, gregkh@...uxfoundation.org,
        linux-kernel@...r.kernel.org, rafael@...nel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [kernel?] general protection fault in usb_hub_create_port_device

syzbot has bisected this issue to:

commit d21fdd07cea418c0d98c8a15fc95b8b8970801e7
Author: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Date:   Thu Aug 17 09:12:21 2023 +0000

    driver core: Return proper error code when dev_set_name() fails

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=146569c8680000
start commit:   7733171926cc Merge tag 'mailbox-v6.6' of git://git.linaro...
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=166569c8680000
console output: https://syzkaller.appspot.com/x/log.txt?x=126569c8680000
kernel config:  https://syzkaller.appspot.com/x/.config?x=b273cdfbc13e9a4b
dashboard link: https://syzkaller.appspot.com/bug?extid=c063a4e176681d2e0380
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17a4ca00680000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13bed168680000

Reported-by: syzbot+c063a4e176681d2e0380@...kaller.appspotmail.com
Fixes: d21fdd07cea4 ("driver core: Return proper error code when dev_set_name() fails")

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