linux-kernel - Re: [regression] Bug 217122 - "Transfer event TRB DMA ptr not part of current TD" messages since 6.1

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Message-ID: <09d649a7-6245-2689-7791-ba173e8ac852@leemhuis.info>
Date:   Sat, 13 May 2023 13:05:15 +0200
From:   "Linux regression tracking #update (Thorsten Leemhuis)" 
        <regressions@...mhuis.info>
To:     Linux kernel regressions list <regressions@...ts.linux.dev>
Cc:     "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        Mario Limonciello <mario.limonciello@....com>,
        LKML <linux-kernel@...r.kernel.org>,
        Mathias Nyman <mathias.nyman@...el.com>
Subject: Re: [regression] Bug 217122 - "Transfer event TRB DMA ptr not part of
 current TD" messages since 6.1

[TLDR: This mail in primarily relevant for Linux kernel regression
tracking. See link in footer if these mails annoy you.]

On 05.03.23 10:18, Linux regression tracking (Thorsten Leemhuis) wrote:

> I noticed a regression report in bugzilla.kernel.org. As many (most?)
> kernel developer don't keep an eye on it, I decided to forward it by
> mail. Quoting from https://bugzilla.kernel.org/show_bug.cgi?id=217122 :
> 
>>  Jürgen Herrmann 2023-03-03 19:53:55 UTC
>>
>> Created attachment 303837 [details]
>> collection of txt files with various hardware/software states
>>
>> Occasionally this error happens:
>>
>> [94467.984745] xhci_hcd 0000:05:00.4: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 3 comp_code 1
>> [94467.984751] xhci_hcd 0000:05:00.4: Looking for event-dma 000000010f10c730 trb-start 000000010f10c740 trb-end 000000010f10c740 seg-start 000000010f10
>> c000 seg-end 000000010f10cff0

#regzbot introduced: b006c439d58d
#regzbot fix: f1324bbc401
#regzbot ignore-activity

For details see bugzilla

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
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