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From: Alan Stern <stern@rowland.harvard.edu>
To: Sam Sun <samsun1006219@gmail.com>
Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
	"xrivendell7@gmail.com" <xrivendell7@gmail.com>,
	Greg KH <gregkh@linuxfoundation.org>,
	hgajjar@de.adit-jv.com, quic_ugoswami@quicinc.com,
	stanley_chang@realtek.com, heikki.krogerus@linux.intel.com
Subject: Re: [Bug] INFO: task hung in hub_activate
Date: Mon, 4 Mar 2024 09:59:02 -0500	[thread overview]
Message-ID: <a9f7b830-da5b-46d5-bc68-61b362a4e87f@rowland.harvard.edu> (raw)
In-Reply-To: <CAEkJfYO6jRVC8Tfrd_R=cjO0hguhrV31fDPrLrNOOHocDkPoAA@mail.gmail.com>

On Mon, Mar 04, 2024 at 08:10:02PM +0800, Sam Sun wrote:
> Dear developers and maintainers,
> 
> We encountered a task hung in function hub_activate(). It was reported
> before by Syzbot several years ago
> (https://groups.google.com/g/syzkaller-lts-bugs/c/_komEgHj03Y/m/rbcVKyLXBwAJ),
> but no repro at that time. We have a C repro this time and kernel
> config is attached to this email. The bug report is listed below.

> If you have any questions, please contact us.

Can you give a pointer to the part of the kernel log that precedes the
bug portion?

Alan Stern

  parent reply	other threads:[~2024-03-04 14:59 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-04 12:10 [Bug] INFO: task hung in hub_activate Sam Sun
2024-03-04 13:37 ` Hillf Danton
2024-03-04 14:59 ` Alan Stern [this message]
2024-03-04 16:15 ` Alan Stern
2024-03-04 16:36   ` Greg KH
2024-03-04 18:30     ` Alan Stern
2024-03-05 12:03       ` Greg KH
2024-03-07 20:35 ` Alan Stern
2024-03-08  2:48   ` Sam Sun

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