Date: Mon, 5 Aug 2002 21:21:12 +0200 (METDST) From: hm@hcs.de (Hellmuth Michaelis) To: Gavin Atkinson <gavin@ury.york.ac.uk> Cc: stable@freebsd.org Subject: Re: 4.6.1-RC2 usb/ohci panic: Removing other than first element Message-ID: <20020805192112.532705D8@hcswork.hcs.de> In-Reply-To: <Pine.BSF.4.33.0208050950280.34462-100000@ury.york.ac.uk> "from Gavin Atkinson at Aug 5, 2002 10:13:46 am"
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From the keyboard of Gavin Atkinson: > I'm seeing this panic once or twice a day on a 4.6.1-RC2 box installed > This box is used as a router, between an fxp network card and a USB ADSL > modem. I have the core file if anyone wants it. I can confirm this. It has taken me a long time to get more information because i could not identify the source. Since a week i know that if i enable the USB controller and USB interrupt in my BIOS, the machine will panic within the next 24 to 48 hours. Although i have DDB enabled, once the machine panics (it always doubly panics) this way i am not able to enter ddb anmore since the machine is completely frozen. I have connected an USB ethernet adaptor and an (inactive) USB camera. AFAIK, the USB ethernet adaptor seems to be the cause of the problem. I have set up a serial console to get the panic information (which looks slightly different than with a VGA/KBD console (three panics)). Complete configuration, complete startup messages etc. are available on request since i don't want to get all the infos therein into the archives. The controller is a <VIA 83C572 USB controller>, CPU is a AMD-K6(tm) 3D processor (551.25-MHz 586-class CPU), the USB ethernet device is an OEM version (german Telekom) of a DLink device identified as USB_PRODUCT_DLINK_DSB650TX3 and is using the aue driver. This are the panic messages (kernel compiled with DIAGNOSTICS): Fatal trap 12: page fault while in kernel mode fault virtual address = 0x70 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0191288 stack pointer = 0x10:0xc0311134 frame pointer = 0x10:0xc0311158 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = Idle interrupt mask = net tty bio cam trap number = 12 panic: page fault syncing disks... Fatal trap 12: page fault while in kernel mode fault virtual address = 0x30 fault code = supervisor read, page not present instruction pointer = 0x8:0xc025d694 stack pointer = 0x10:0xc0310f28 frame pointer = 0x10:0xc0310f30 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = Idle interrupt mask = net tty bio cam trap number = 12 panic: page fault Uptime: 1d1h40m33s i4b-L1 isic_isac_exir_hdlr: EXIRQ Rx Frame Overflow i4b-L2 i4b_rxd_s_frame: ERROR, unknown code, frame = 0x81 0x81 0x81 0xff 0xff 0xff 0xff 0x81 0x81 0x81 0x81 0x81 0xff 0xff 0xff 0xff 0xff 0x81 0x81 0x81 0x81 0xff 0xff 0xff 0x81 0x81 0x81 0x81 0x81 0xff 0xff 0xff usb_transfer_complete: bad dequeue 0xc11dab00 != 0xc124b300 panic: Removing other than first element Uptime: 1d1h40m35s i4b-L1 isic_isac_irq: unit 0: Data Overrun error uhci_remove_ctrl: QH not found uhci_free_std: freeing free TD 0xc10bbde0 uhci_free_std: freeing free TD 0xc10bb960 uhci_free_std: freeing free TD 0xc10bbec0 uhci_free_std: freeing free TD 0xc10bbea0 uhci_free_std: freeing free TD 0xc10bbbe0 uhci_free_std: freeing free TD 0xc10bbe60 uhci_free_std: freeing free TD 0xc10bbe40 uhci_free_std: freeing free TD 0xc10bbe20 uhci_free_std: freeing free TD 0xc10bbbc0 uhci_free_std: freeing free TD 0xc10bbd80 uhci_free_std: freeing free TD 0xc10bb900 uhci_free_std: freeing free TD 0xc10bba40 uhci_free_std: freeing free TD 0xc10bba20 uhci_free_std: freeing free TD 0xc10bbe80 uhci_free_std: freeing free TD 0xc10bbd60 uhci_free_std: freeing free TD 0xc10bbd40 uhci_free_std: freeing free TD 0xc10bbd20 uhci_free_std: freeing free TD 0xc10bba00 uhci_free_std: freeing free TD 0xc10bbba0 uhci_free_std: freeing free TD 0xc10bbb80 uhci_free_std: freeing free TD 0xc10bbb60 uhci_free_std: freeing free TD 0xc10bbb40 uhci_free_std: freeing free TD 0xc10bbb20 uhci_free_std: freeing free TD 0xc10bbb00 uhci_free_std: freeing free TD 0xc10bbc80 Fatal trap 12: page fault while in kernel mode fault virtual address = 0x10 fault code = supervisor read, page not present instruction pointer = 0x8:0xc027ec0c stack pointer = 0x10:0xc0310880 frame pointer = 0x10:0xc031088c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = Idle interrupt mask = net tty bio cam trap number = 12 panic: page fault Uptime: 1d1h40m35s hellmuth -- Hellmuth Michaelis Tel +49 40 55 97 47-70 HCS Hanseatischer Computerservice GmbH Fax +49 40 55 97 47-77 Oldesloer Strasse 97-99 Mail hm [at] hcs.de D-22457 Hamburg WWW http://www.hcs.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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