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 3A9121ABEB5 for ; Tue, 24 Sep 2024 16:56:55 +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=1727197016; cv=none; b=uJcEt4N6O5LOZWRdv9lRvBM7SIu6gTSq2+NAbdBCZtcwJXXNdSVRHIktpPxZv7iesXZfMT16PeCv69TYjT6A5khzkeYzyuqfon/8fwYit1sOdKp6KESprIV+zSBJxuvMs1GXbi+9VCscEBNAw5RY0s5B4hfM/8abCiuAllLHF9U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727197016; c=relaxed/simple; bh=HoNtl0FsX6PkZ/u3iMHuq62S6/DyL6nbK8SQZJQPwOg=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=iavhvhUlrDoUhqo3GYxljCuEd3FjYV1OOBCFb4G3dgXAfxxmWMFjHvJqkGtTdROtA3TIZdDVGyJkpGDmz0fOw3Aw/9BxQbL6XBThPOFJy18+ImKgzX0y/ni9kwfwY2pyvQkd1qZSu5bsD3axHJGOlnGCiXjbu3MK5PJ/bpP32zc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=syKhrKGe; 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="syKhrKGe" Received: by smtp.kernel.org (Postfix) with ESMTPS id AE2D3C4CED0 for ; Tue, 24 Sep 2024 16:56:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727197015; bh=HoNtl0FsX6PkZ/u3iMHuq62S6/DyL6nbK8SQZJQPwOg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=syKhrKGe9euqhsuZ+jVfn+QAVuO+/jx/2P6Pk++/ESiRrVipE7UgQD07asRIIvoxp GFXP7S78WLH2dWzQ4edgPHtF4wrxGQfJi6Rp1a9IiWedKlgkPs7pM2mVExLoaP3ijT YgaI4tqe8gL4uiSiYcSVQef6VZ1pNW1S1c94od9hiFD+MpNUINkz7wTb9cFMzBi6RO iTFec10proJgH/jcp9CTKi0M/TnVxqXulZbpW23INlEwyaw8FhlqYANYy2dht79e1k JoO54CQvk1V/rr4SA8mis6g/40xY18Ok2U/isM0N/1IhQwrGrnJkxqCaLRefNNZTpF zMyJC5oF7aM4Q== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id A5F56C53BC3; Tue, 24 Sep 2024 16:56:55 +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: Tue, 24 Sep 2024 16:56:55 +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: andy.shevchenko@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: 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 #40 from Andy Shevchenko (andy.shevchenko@gmail.com) --- Also note, the boards are not limited to Intel Merrifield based ones, I have the same stacktrace on different Intel SoCs, like Apollo Lake (Joule). [ 0.145195] smpboot: CPU0: Intel(R) Atom(TM) Processor T5700 @ 1.70GHz (family: 0x6, model: 0x5c, stepping: 0x2) ... [ 2.740381] ------------[ cut here ]------------ [ 2.741675] DMA-API: xhci_hcd 0000:00:15.0: cacheline tracking EEXIST, overlapping mappings aren't supported [ 2.744345] WARNING: CPU: 0 PID: 64 at kernel/dma/debug.c:607 add_dma_entry+0x219/0x350 --=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.=