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 E55BE266D4 for ; Tue, 21 Nov 2023 19:31:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LBU+QB5Q" Received: by smtp.kernel.org (Postfix) with ESMTPS id 73EF9C433CA for ; Tue, 21 Nov 2023 19:31:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1700595118; bh=n+aIDU1OBej+MpSS0O0Lf1lHb8wR5BCdhL3T7QiEjpw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=LBU+QB5QJXYHB/H8axiXTn4Vx27/4PQlg7Zl1B2vZp7mBDsplMGG/l4opD3BxrnfT 2ab0tsy2OS4GOVCAtzhyBZZjpSsxXUoRH3WJ/j0dua5jzPh+kWg0jgaNg3vHWdCws3 9jINhWTCt6IvyTK+KjMqaKjq2R5UuklbxanReTgXclJzvmBKzXhQlxrWBfIuCtwMki uyLZwAQ9sWrZRRZjr3Eg2HnDZRjTryrivC+DC0yyywd/FOVS1T9fm9dgU1Mg4jqyMg 4pG1oeY58GU+RrsPwe5lP/5iIndYrLEOoJeeW2uerNkGmW/w8iAi7exbonSKbud5CL tipu/iP5W5ARQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 62635C53BD5; Tue, 21 Nov 2023 19:31:58 +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, 21 Nov 2023 19:31:58 +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: 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 #18 from Ferry Toth (ferry.toth@elsinga.info) --- Hi Alan, would you know why your patches won't apply using git to v6.6? I f= ixed up manually. Results of Revised diagnostics attachment 305444 below: ------------[ cut here ]------------ DMA-API: dwc3 dwc3.0.auto: cacheline tracking EEXIST, overlapping mappings aren't supported, len 4 WARNING: CPU: 0 PID: 7 at kernel/dma/debug.c:607 add_dma_entry+0x207/0x2c0 Modules linked in: rfcomm bnep iptable_nat snd_sof_nocodec spi_pxa2xx_platf= orm dw_dmac brcmfmac_wcc snd_sof_pci_intel_tng snd_sof_pci snd_sof_intel_atom pwm_lpss> CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted 6.6.0-edison-acpi-standard+ #1 Hardware name: Intel Corporation Merrifield/BODEGA BAY, BIOS 542 2015.01.21:18.19.48 Workqueue: usb_hub_wq hub_event RIP: 0010:add_dma_entry+0x207/0x2c0 Code: c8 00 00 00 4c 8b 67 50 4d 85 e4 75 03 4c 8b 27 e8 fe a3 6a 00 48 89 = c6 4c 89 e9 4c 89 e2 48 c7 c7 a8 1d 9a 99 e8 69 ac f5 ff <0f> 0b 48 85 db 74 1= a 48 c7 > RSP: 0018:ffffa4de00043ab0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff9c5f01376e80 RCX: 0000000000000027 RDX: ffff9c5f3e21c5c8 RSI: 0000000000000001 RDI: ffff9c5f3e21c5c0 RBP: 00000000ffffffff R08: ffffffff99d431e8 R09: 00000000ffffdfff R10: ffffffff99c63200 R11: ffffffff99d13200 R12: ffff9c5f012375f0 R13: 0000000000000004 R14: 0000000000000206 R15: 00000000001eb8d2 FS: 0000000000000000(0000) GS:ffff9c5f3e200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f57691956b0 CR3: 000000003682e000 CR4: 00000000001006f0 Call Trace: ? __warn+0x84/0x140 ? add_dma_entry+0x207/0x2c0 ? report_bug+0x199/0x1b0 ? handle_bug+0x3c/0x70 ? exc_invalid_op+0x18/0x70 ? asm_exc_invalid_op+0x1a/0x20 ? add_dma_entry+0x207/0x2c0 dma_map_page_attrs+0x10a/0x280 usb_hcd_map_urb_for_dma+0x46f/0x650 usb_hcd_submit_urb+0xa0/0xaa0 ? kick_hub_wq+0x69/0xf0 ? hub_activate+0x2c3/0x890 ? usb_disable_remote_wakeup+0x34/0x70 usb_start_wait_urb+0x65/0x100 usb_control_msg+0xe5/0x150 hub_ext_port_status+0x8a/0x1b0 hub_event+0x1d1/0x18e0 ? trace_hardirqs_on+0x21/0x90 process_one_work+0x139/0x2f0 worker_thread+0x2f4/0x400 ? __pfx_worker_thread+0x10/0x10 kthread+0xe6/0x120 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x34/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1b/0x30 ---[ end trace 0000000000000000 ]--- DMA-API: Mapped at: debug_dma_map_page+0x6d/0x100 dma_map_page_attrs+0x10a/0x280 usb_hcd_map_urb_for_dma+0x46f/0x650 usb_hcd_submit_urb+0xa0/0xaa0 usb_start_wait_urb+0x65/0x100 Map error: 128857248 128857248 len 4 Map error: 128857248 128857248 len 4 usb 1-1.1: new low-speed USB device number 3 using xhci-hcd Map error: 128857248 128857248 len 4 usb 1-1.1: New USB device found, idVendor=3D046d, idProduct=3Dc03e, bcdDevi= ce=3D20.00 usb 1-1.1: New USB device strings: Mfr=3D1, Product=3D2, SerialNumber=3D0 usb 1-1.1: Product: USB-PS/2 Optical Mouse usb 1-1.1: Manufacturer: Logitech input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:11.0/dwc3.0.auto/xhci-hcd.1.auto/usb1/1-1/1-1.1= /1-1.1:1.0/0003:046D:C03E.0001/input/input1 hid-generic 0003:046D:C03E.0001: input,hidraw0: USB HID v1.10 Mouse [Logite= ch USB-PS/2 Optical Mouse] on usb-xhci-hcd.1.auto-1.1/input0 --=20 You may reply to this email to add a comment. 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