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 DC3421428D for ; Sun, 19 Nov 2023 21:12:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eBpZQAhD" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6364FC433CB for ; Sun, 19 Nov 2023 21:12:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1700428359; bh=NVnt5Ngk2mvMjlxjzfNI/y0M9mHbMbTdsqNqo+ZNQp8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=eBpZQAhDhwCBbSfHUi6QunzNYQBlCKY9eg5H35uMFZJPu7trx5l/FyZwW38Ad9TFD faUtBFTRUkt7QXc5GwPB/VIILSvmlhumxwMqH8zySu7nxx34YFTV5dKr1Sh61P1tRv y6AK75HAwAGy0anNzwQC8vhRTPt4E3UvPgHPXo/HBaUqzJ0mW14YshyaHldzzzEVHG 6xFoCE+xVZC3o7aMLYIyNbv6uKDLfC53TK7E32YcPBx5n/a8HLvefRbHEg7WHtkavG VzrGMqnrRsKleGU70DB7yOE6BNOlYrXZ/l2OYprCG8XrDTVr8Tp6BeNxIiM/ImkeLm /H1E0GKJbiMYg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 51583C53BD5; Sun, 19 Nov 2023 21:12:39 +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: Sun, 19 Nov 2023 21:12:38 +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: ferry.toth@elsinga.info 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: attachments.created 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 --- Comment #16 from Ferry Toth (ferry.toth@elsinga.info) --- Created attachment 305426 --> https://bugzilla.kernel.org/attachment.cgi?id=3D305426&action=3Dedit ftrace, hub plugged at 131, mouse plugged into hub at 141 Sure. And added a ftrace see attachment trace_hub.txt. In journal I got: ... Nov 19 20:57:45 yuna kernel: ---[ end trace 0000000000000000 ]--- Nov 19 20:57:45 yuna kernel: DMA-API: Mapped at: Nov 19 20:57:45 yuna kernel: debug_dma_map_page+0x6d/0x100 Nov 19 20:57:45 yuna kernel: dma_map_page_attrs+0x10a/0x280 Nov 19 20:57:45 yuna kernel: usb_hcd_map_urb_for_dma+0x419/0x5c0 Nov 19 20:57:45 yuna kernel: usb_hcd_submit_urb+0xa0/0xaa0 Nov 19 20:57:45 yuna kernel: usb_start_wait_urb+0x65/0x100 Nov 19 20:57:45 yuna kernel: Map error: ffffd221000e02c0 ffff916fc336b4a0 Nov 19 20:57:45 yuna kernel: Map error: ffffd221000e02c0 ffff916fc336b4a0 Nov 19 20:57:45 yuna kernel: usb 1-1.1: new low-speed USB device number 3 u= sing xhci-hcd Nov 19 20:57:45 yuna kernel: Map error: ffffd221000e02c0 ffff916fc336b4a0 ... --=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.=