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From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 220272] Latent race condition in USB code unveiled with optimized memset_64.S
Date: Fri, 27 Jun 2025 09:17:20 +0000	[thread overview]
Message-ID: <bug-220272-208809-NUxRsoaVBg@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-220272-208809@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=220272

--- Comment #8 from Marcus Seyfarth (m.seyfarth@gmail.com) ---
Created attachment 308322
  --> https://bugzilla.kernel.org/attachment.cgi?id=308322&action=edit
AI Analysis of memset_64.S and xhci_setup_device in xhci.c

Thanks a lot Mathias for willing to take a look. I've provided an edited
version of the two Chats with Gemini 2.5 Pro and openAI O3 that guided me so
far.

My comments are formatted as [** ... **].

I had not much luck using

echo 'module xhci_hcd =p' >/sys/kernel/debug/dynamic_debug/control so far to
get any meaningful output. I'll try to get it to work.

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  parent reply	other threads:[~2025-06-27  9:17 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-26 11:39 [Bug 220272] New: Latent race condition in USB code unveiled with optimized memset_64.S bugzilla-daemon
2025-06-26 14:04 ` Greg KH
2025-06-26 14:05 ` [Bug 220272] " bugzilla-daemon
2025-06-26 14:30 ` bugzilla-daemon
2025-06-26 16:02 ` bugzilla-daemon
2025-06-26 16:20 ` bugzilla-daemon
2025-06-26 16:51 ` bugzilla-daemon
2025-06-26 16:53 ` bugzilla-daemon
2025-06-27  8:28 ` bugzilla-daemon
2025-06-27  9:17 ` bugzilla-daemon [this message]
2025-06-27 15:52 ` bugzilla-daemon
2025-06-27 16:08 ` bugzilla-daemon
2025-06-27 17:36 ` bugzilla-daemon
2025-06-28  7:22 ` bugzilla-daemon
2025-06-28 16:11 ` bugzilla-daemon
2025-06-28 17:26 ` bugzilla-daemon
2025-06-29 14:19 ` bugzilla-daemon
2025-06-30  8:57 ` bugzilla-daemon
2025-06-30  9:17 ` bugzilla-daemon
2025-06-30 14:26 ` bugzilla-daemon
2025-06-30 14:35 ` bugzilla-daemon
2025-06-30 16:51 ` bugzilla-daemon
2025-06-30 18:38 ` bugzilla-daemon
2025-06-30 19:22 ` bugzilla-daemon
2025-07-01 17:50 ` bugzilla-daemon
2025-07-02  5:48 ` bugzilla-daemon
2025-07-02  6:02 ` bugzilla-daemon
2025-07-02  8:06 ` bugzilla-daemon
2025-07-02 14:12 ` bugzilla-daemon
2025-07-02 17:20 ` bugzilla-daemon
2025-07-02 17:38 ` bugzilla-daemon
2025-07-10 20:46 ` bugzilla-daemon

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