From: Christoph Hellwig <hch@lst.de>
To: Thorsten Leemhuis <regressions@leemhuis.info>
Cc: Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Greg KH <gregkh@linuxfoundation.org>,
bugzilla-daemon@kernel.org, linux-usb@vger.kernel.org
Subject: Re: [Bug 215740] New: kernel warning: DMA-API: xhci_hcd: cacheline tracking EEXIST, overlapping mappings aren't supported
Date: Tue, 5 Apr 2022 07:19:15 +0200 [thread overview]
Message-ID: <20220405051915.GA23138@lst.de> (raw)
In-Reply-To: <69a5233e-aa11-073a-a390-3f80e6dc4466@leemhuis.info>
On Thu, Mar 31, 2022 at 09:41:25AM +0200, Thorsten Leemhuis wrote:
> Hey Christoph, Marek, Greg!
>
> Below warning was reported to bugzilla.kernel.org more than a week ago;
> to quote the important parts here:
The warning is from a new debug check added in 5.14 under a debug
config option. So while the USB maintainers should look into fixing it
I don't think it is a regression in that traditional sense of the word.
next prev parent reply other threads:[~2022-04-05 5:19 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-24 15:18 [Bug 215740] New: kernel warning: DMA-API: xhci_hcd: cacheline tracking EEXIST, overlapping mappings aren't supported bugzilla-daemon
2022-03-31 6:52 ` [Bug 215740] " bugzilla-daemon
2022-03-31 6:54 ` bugzilla-daemon
2022-03-31 7:41 ` [Bug 215740] New: " Thorsten Leemhuis
2022-04-05 5:19 ` Christoph Hellwig [this message]
2022-04-11 10:21 ` [Bug 215740] New: kernel warning: DMA-API: xhci_hcd: cacheline tracking EEXIST, overlapping mappings aren't supported #forregzbot Thorsten Leemhuis
2022-03-31 7:41 ` [Bug 215740] kernel warning: DMA-API: xhci_hcd: cacheline tracking EEXIST, overlapping mappings aren't supported bugzilla-daemon
2022-03-31 7:54 ` bugzilla-daemon
2022-04-05 5:19 ` bugzilla-daemon
2022-05-04 8:10 ` bugzilla-daemon
2022-05-04 10:17 ` bugzilla-daemon
2023-10-10 20:19 ` bugzilla-daemon
2023-11-12 20:46 ` bugzilla-daemon
2023-11-13 22:11 ` bugzilla-daemon
2023-11-14 3:25 ` bugzilla-daemon
2023-11-15 20:24 ` bugzilla-daemon
2023-11-16 2:19 ` bugzilla-daemon
2023-11-17 22:13 ` bugzilla-daemon
2023-11-19 16:47 ` bugzilla-daemon
2023-11-19 21:12 ` bugzilla-daemon
2023-11-20 19:43 ` bugzilla-daemon
2023-11-21 19:31 ` bugzilla-daemon
2023-11-21 20:51 ` bugzilla-daemon
2023-11-23 21:27 ` bugzilla-daemon
2023-11-24 12:02 ` bugzilla-daemon
2023-11-24 12:07 ` bugzilla-daemon
2023-11-24 15:27 ` bugzilla-daemon
2023-11-24 15:30 ` bugzilla-daemon
2023-11-24 15:40 ` bugzilla-daemon
2023-11-24 15:50 ` bugzilla-daemon
2023-11-24 16:09 ` bugzilla-daemon
2023-11-24 16:21 ` bugzilla-daemon
2023-11-24 21:05 ` bugzilla-daemon
2023-11-24 22:22 ` bugzilla-daemon
2023-11-25 2:03 ` bugzilla-daemon
2023-11-25 20:50 ` bugzilla-daemon
2023-11-25 21:17 ` bugzilla-daemon
2023-11-25 22:15 ` bugzilla-daemon
2023-11-28 19:04 ` bugzilla-daemon
2023-11-28 21:28 ` bugzilla-daemon
2023-11-29 15:44 ` bugzilla-daemon
2023-11-30 19:35 ` bugzilla-daemon
2024-09-24 16:50 ` bugzilla-daemon
2024-09-24 16:56 ` bugzilla-daemon
2025-06-03 4:08 ` bugzilla-daemon
2025-06-03 14:28 ` bugzilla-daemon
2025-06-03 18:31 ` bugzilla-daemon
2025-06-03 19:09 ` bugzilla-daemon
2026-01-22 4:53 ` bugzilla-daemon
2026-01-22 7:27 ` bugzilla-daemon
2026-01-22 19:38 ` bugzilla-daemon
2026-03-17 14:52 ` bugzilla-daemon
2026-03-17 16:18 ` bugzilla-daemon
2026-03-17 17:51 ` bugzilla-daemon
2026-03-26 19:46 ` bugzilla-daemon
2026-03-27 0:04 ` bugzilla-daemon
2026-03-27 7:32 ` bugzilla-daemon
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=20220405051915.GA23138@lst.de \
--to=hch@lst.de \
--cc=bugzilla-daemon@kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=linux-usb@vger.kernel.org \
--cc=m.szyprowski@samsung.com \
--cc=regressions@leemhuis.info \
/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.