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 7B3F33A7DE9 for ; Thu, 22 Jan 2026 04:53:38 +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=1769057618; cv=none; b=sgHxGaAkG2wcIGCnE27vw629OgzMcJTJ0vnZcKQ3ULnIPRNoM0psxNdmc5CUWVaOGfo23m7gDY83VQYw85wU0d7LR1NFMGxBtH5PkI80sitPm3tlVb6zv6kw+6qIRUMcXAfyXPtwjYrM8GyjMrELutHuSXm6v8QjjspiB8CLqwc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769057618; c=relaxed/simple; bh=hLjvfZK86XHAkhdnc1/aE0h1bdHUcTpUWd4Yax5wqfc=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=nSbha0whzwetIOMfLpOEQ1Fxp9YFJEfl0ijK6Z0ir1qD8Uaa3IhPpILP3uWnG+KANUXw2yxOh2jAHQ50jEOG9XaRSeVfPJSN7ahvAyHtrFR/hgrU8g775dFMa1aVDSrTjqWXBDQLXeIkm6TnZftYDwDGwBlxGt+CtgYkBxGlQXs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Q6xFGVaS; 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="Q6xFGVaS" Received: by smtp.kernel.org (Postfix) with ESMTPS id 22AD9C2BC87 for ; Thu, 22 Jan 2026 04:53:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769057618; bh=hLjvfZK86XHAkhdnc1/aE0h1bdHUcTpUWd4Yax5wqfc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Q6xFGVaSfH0V0/7CUNgWdNBTSt07dzO+vkCrtDgWdJrOB5LxDDZ0FSwRgYdC6i2gI G5fk1SCCAmaibTBe5kJAEONfLIB3Glc4BGgt+19e/7f8EdpPTbOBGog4xy9CR/kT/S Dq9zoCLcO3bRHLAzGIv9oBXad7u8sOr27M2i2PAxjIiuK/IwQgNdy70hT+9MjKGtEr dERmSOsFGcwotkvIQoGePSedXxjCexUqmTS5pGZyfrCu0hxfQFw5RvWs6Ks685Aykn rHYzhP/+TlUUcDekSUFTUDBKg86L/GhDYjjiPty5rgMk0jjCLSMr7lv+ngYcRh3bEI tFHq9GCfV7A8Q== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 1B7E2C41616; Thu, 22 Jan 2026 04:53:38 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 215740] kernel warning: DMA-API: xhci_hcd: cacheline tracking EEXIST, overlapping mappings aren't supported Date: Thu, 22 Jan 2026 04:53:37 +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: Jeff.kirsher@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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=3D215740 Jeff Kirsher (Jeff.kirsher@gmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |Jeff.kirsher@gmail.com --- Comment #45 from Jeff Kirsher (Jeff.kirsher@gmail.com) --- I was able to reproduce the issue and I tested your patch on a 6.16.12 kern= el, as well as a 6.8.0 kernel. You patch resolved the issue. I was able to te= st this fix for over 4 months now (sorry for the delayed response). --=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.=