All of lore.kernel.org
 help / color / mirror / Atom feed
From: Alan Stern <stern@rowland.harvard.edu>
To: syzbot <syzbot+7fa38a608b1075dfd634@syzkaller.appspotmail.com>
Cc: andreyknvl@google.com, <gregkh@linuxfoundation.org>,
	<kai.heng.feng@canonical.com>, <linux-kernel@vger.kernel.org>,
	<linux-usb@vger.kernel.org>, <mans@mansr.com>, <oneukum@suse.com>,
	<syzkaller-bugs@googlegroups.com>
Subject: Re: general protection fault in usb_set_interface
Date: Wed, 18 Sep 2019 14:57:24 -0400 (EDT)	[thread overview]
Message-ID: <Pine.LNX.4.44L0.1909181454300.1507-100000@iolanthe.rowland.org> (raw)
In-Reply-To: <00000000000001595b0592c41731@google.com>

On Tue, 17 Sep 2019, syzbot wrote:

> Hello,
> 
> syzbot has tested the proposed patch but the reproducer still triggered  
> crash:
> WARNING in sysfs_remove_group
> 
> ------------[ cut here ]------------
> sysfs group 'power' not found for kobject 'radio0'

Andrey:

Is there any way to tell syzbot to run the reproducer but with only one 
device instance (that is, only one dummy-hcd bus)?

Or can you a new, modified reproducer that will do this?

Alan Stern


  reply	other threads:[~2019-09-18 18:57 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-16 13:29 general protection fault in usb_set_interface syzbot
2019-09-16 20:51 ` Alan Stern
2019-09-16 21:03   ` syzbot
2019-09-17 15:16     ` Alan Stern
2019-09-17 15:28       ` syzbot
2019-09-17 15:53         ` Alan Stern
2019-09-17 16:06           ` syzbot
2019-09-17 17:36             ` Alan Stern
2019-09-17 18:08               ` Alan Stern
2019-09-17 18:15                 ` syzbot
2019-09-17 18:31                   ` Alan Stern
2019-09-17 18:43                     ` syzbot
2019-09-18 18:57                       ` Alan Stern [this message]
2019-09-19 15:19                         ` Andrey Konovalov
2019-12-13 12:15 ` Andrey Konovalov
2019-12-13 12:16   ` syzbot
2019-12-13 12:19     ` Andrey Konovalov
2019-12-13 19:51       ` Alan Stern
2019-12-16 14:59         ` Andrey Konovalov
2019-12-16 15:05           ` Alan Stern
2019-12-16 15:24             ` Andrey Konovalov
2019-12-17 13:17             ` Dmitry Vyukov
     [not found] <000000000000cc588d05937a1659@google.com>
2019-09-26 21:03 ` Alan Stern
2019-12-10 20:17 Re: KASAN: use-after-free Read in usbvision_v4l2_open Alan Stern
2019-12-12 16:52 ` general protection fault in usb_set_interface Alan Stern

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=Pine.LNX.4.44L0.1909181454300.1507-100000@iolanthe.rowland.org \
    --to=stern@rowland.harvard.edu \
    --cc=andreyknvl@google.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=kai.heng.feng@canonical.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=mans@mansr.com \
    --cc=oneukum@suse.com \
    --cc=syzbot+7fa38a608b1075dfd634@syzkaller.appspotmail.com \
    --cc=syzkaller-bugs@googlegroups.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.