From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 221103] xhci_hcd: System lockup under CPU load during usbfs polling of USB devices on AMD platforms
Date: Thu, 09 Jul 2026 11:58:32 +0000 [thread overview]
Message-ID: <bug-221103-208809-b2WolLp0U1@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-221103-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=221103
Mario Limonciello (AMD) (mario.limonciello@amd.com) changed:
What |Removed |Added
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CC| |mario.limonciello@amd.com
--- Comment #26 from Mario Limonciello (AMD) (mario.limonciello@amd.com) ---
Michał Pecio hypothesized that this could be the same root cause as
https://bugzilla.kernel.org/show_bug.cgi?id=221073.
There is a proposed patch series for that bug that could use some testing to
confirm.
https://lore.kernel.org/linux-pci/20260708152650.536604-1-mario.limonciello@amd.com/
Can you see if this helps?
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prev parent reply other threads:[~2026-07-09 11:58 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-18 14:52 [Bug 221103] New: xhci_hcd: System lockup under CPU load during rapid usbfs polling of SuperSpeed root hubs on AMD Ryzen platforms bugzilla-daemon
2026-02-20 7:30 ` [Bug 221103] xhci_hcd: System lockup under CPU load during usbfs polling of USB devices on AMD platforms bugzilla-daemon
2026-02-20 8:31 ` bugzilla-daemon
2026-02-20 9:17 ` Greg KH
2026-02-20 9:16 ` bugzilla-daemon
2026-02-20 9:17 ` bugzilla-daemon
2026-02-20 9:24 ` bugzilla-daemon
2026-02-20 9:26 ` bugzilla-daemon
2026-02-20 9:28 ` bugzilla-daemon
2026-02-20 9:40 ` bugzilla-daemon
2026-02-20 10:07 ` bugzilla-daemon
2026-02-20 10:17 ` Greg KH
2026-02-20 10:17 ` bugzilla-daemon
2026-02-20 10:21 ` bugzilla-daemon
2026-02-20 11:19 ` bugzilla-daemon
2026-02-20 14:07 ` bugzilla-daemon
2026-02-20 17:18 ` bugzilla-daemon
2026-02-21 1:12 ` bugzilla-daemon
2026-02-23 13:05 ` bugzilla-daemon
2026-02-23 17:52 ` bugzilla-daemon
2026-02-23 22:33 ` bugzilla-daemon
2026-02-24 7:45 ` bugzilla-daemon
2026-02-24 8:52 ` bugzilla-daemon
2026-02-24 10:19 ` bugzilla-daemon
2026-02-24 12:03 ` bugzilla-daemon
2026-02-24 12:21 ` bugzilla-daemon
2026-02-24 15:42 ` bugzilla-daemon
2026-03-08 17:56 ` bugzilla-daemon
2026-07-09 11:58 ` bugzilla-daemon [this message]
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