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
next prev parent 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
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