From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 04668376A19 for ; Mon, 31 Aug 2026 19:32:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788204779; cv=none; b=TpGGV69cD/keiUr2Z9W4z96KeE7UHiTon5lABuYyKvEkWlwT6UmY71Aa7G3GWXqQyHHLm8bcFTzs74KC3tH1ybGcxSBshV024lcJp4aThYvlSS/DOX6YVer8Ix3xchBs+dGSERWlBDgHFCYR6LEgCPT/Hoq9ezDzUtVJcev4ZIw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788204779; c=relaxed/simple; bh=/MqpCyzDCITgI/1kPlYANem8LboCmY2/oEEcGhB83cQ=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=lbGZFkGnf2aibR+uIWX/kSqrDX5MXWK57/k1wYfz8Hy9y+KV5/Hfbw0VBgOG06yyzv7TuoAyvBy1srkyDsSAs49zC3SrutuscANmru61xk3s5oTGBzhheWSHnxCKJG0olfScIW4J2AODXeL6BSJ+s1DD8O73Z6x6O9P3qV/vQLI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NqzPgnbc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NqzPgnbc" Received: by smtp.kernel.org (Postfix) with ESMTPS id 7CF88C2BCB8 for ; Mon, 31 Aug 2026 19:32:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1788204778; bh=/MqpCyzDCITgI/1kPlYANem8LboCmY2/oEEcGhB83cQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=NqzPgnbcRnoiBs6gZ+emc5Zy+DAUyd3miMq5JsMNz18A5KeqJdDzskx3a55T1OBp6 vVRXBUTkBUZvmiVSjeMOAFEXdxVTa4h8INFuwcNWzvCTLnU3hsIZAF1be9Ftevyrd0 O+QQEigsikJNu1/GXwqyY4M/t2X0bluEDyeLQMl8oH7saTUJX4Kms4oWDzMgA1a086 ydPTcgGunz27aBmN9k7tTC+u/mlvZBGAluylxx5Yq78p5BcKwUNUiF0m26gMi5aoLT qtVP7nEAOh4XlfC7LTEgvIkeQ9hU9lCg77Ag6hYaNyWYJAaloRH9UBxdwov/9vNjks rUAH6JcegXFEA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 6D2C2C433E1; Mon, 31 Aug 2026 19:32:58 +0000 (UTC) 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: Mon, 31 Aug 2026 19:32:57 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: lovekeshsolanki00@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D221103 --- Comment #36 from Lovekesh Solanki (lovekeshsolanki00@gmail.com) --- I have posted a patch series that addresses https://lore.kernel.org/linux-usb/07435e6b-ee30-4c85-8c8b-0ce3a4ead1d9@leem= huis.info/ It should fix your issue. Link to the series: https://lore.kernel.org/all/20260831190349.29590-2-lovekeshsolanki00@gmail.= com/T/#u --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=