From: Kenneth Crudup <kenny@panix.com>
To: Mika Westerberg <mika.westerberg@linux.intel.com>, Me <kenny@panix.com>
Cc: linux-usb@vger.kernel.org
Subject: Re: So, I had to revert d6d458d42e1 ("Handle DisplayPort tunnel activation asynchronously") too, to stop my resume crashes
Date: Mon, 3 Mar 2025 10:20:30 -0800 [thread overview]
Message-ID: <007b005f-a6d1-44a2-9795-036c8f397274@panix.com> (raw)
In-Reply-To: <20250303175818.GB3713119@black.fi.intel.com>
On 3/3/25 09:58, Mika Westerberg wrote:
> For discovery we never start the DPRX negotiation but
> we still ended up calling tb_dp_dprx_stop() which does tb_tunnel_put() and
> this releases the tunnel object. All accesses after this and up touching
> already freed memory!
> I've played with the below patch for a while and I have not seen that issue
> anymore. Can you try it out on your end too?
Building now. Fingers crossed!
-K
--
Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange
County CA
next prev parent reply other threads:[~2025-03-03 18:20 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-02 4:57 So, I had to revert d6d458d42e1 ("Handle DisplayPort tunnel activation asynchronously") too, to stop my resume crashes Kenneth Crudup
2025-03-02 5:36 ` Kenneth Crudup
2025-03-02 16:26 ` Kenneth Crudup
2025-03-02 16:30 ` Kenneth Crudup
2025-03-03 10:46 ` Mika Westerberg
2025-03-03 11:02 ` Kenneth Crudup
2025-03-03 11:21 ` Mika Westerberg
2025-03-03 11:38 ` Kenneth Crudup
2025-03-03 11:45 ` Kenneth Crudup
2025-03-03 11:55 ` Mika Westerberg
2025-03-03 12:39 ` Kenneth Crudup
2025-03-03 12:51 ` Kenneth Crudup
2025-03-03 11:53 ` Mika Westerberg
2025-03-03 12:33 ` Kenneth Crudup
2025-03-03 13:13 ` Mika Westerberg
2025-03-03 13:19 ` Kenneth Crudup
2025-03-03 13:23 ` Mika Westerberg
2025-03-03 13:46 ` Mika Westerberg
2025-03-03 13:53 ` Kenneth Crudup
2025-03-03 14:01 ` Mika Westerberg
2025-03-03 14:10 ` Kenneth Crudup
2025-03-03 14:20 ` Mika Westerberg
2025-03-03 14:33 ` Kenneth Crudup
2025-03-03 17:58 ` Mika Westerberg
2025-03-03 18:20 ` Kenneth Crudup [this message]
2025-03-03 19:44 ` Kenneth Crudup
2025-03-04 8:27 ` Mika Westerberg
2025-03-04 12:52 ` Kenneth Crudup
2025-03-04 13:40 ` Mika Westerberg
2025-03-04 13:48 ` Kenneth Crudup
2025-03-04 13:51 ` Mika Westerberg
2025-03-04 17:29 ` Kenneth Crudup
2025-03-05 8:31 ` Mika Westerberg
2025-03-03 14:17 ` Kenneth Crudup
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