Date: Mon, 27 Sep 2004 17:56:06 +0200 From: ted@sanne.nlnetlabs.nl (Ted Lindgreen) To: freebsd-mobile@freebsd.org Subject: Re: NDISsulator: Setting up a 3Com pc card Message-ID: <200409271556.i8RFu6Lp093800@sanne.nlnetlabs.nl> In-Reply-To: "Jochen Gensch's message as of Sep 21, 12:09"
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Two more panic messages: Sep 21 11:44:55 petje kernel: Fatal trap 12: page fault while in kernel mode Sep 21 11:44:55 petje kernel: fault virtual address = 0xdead0059 Sep 21 11:44:55 petje kernel: fault code = supervisor read, page not present Sep 21 11:44:55 petje kernel: instruction pointer = 0x8:0xdead0059 Sep 21 11:44:55 petje kernel: stack pointer = 0x10:0xca43ac10 Sep 21 11:44:55 petje kernel: frame pointer = 0x10:0xca43ac78 Sep 21 11:44:55 petje kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Sep 21 11:44:55 petje kernel: = DPL 0, pres 1, def32 1, gran 1 Sep 21 11:44:55 petje kernel: processor eflags = interrupt enabled, resume, IOPL = 0 Sep 21 11:44:55 petje kernel: current process = 31 (ndis swi) Sep 21 11:44:55 petje kernel: trap number = 12 Sep 21 11:44:55 petje kernel: panic: page fault .... Sep 21 12:17:05 petje kernel: Fatal trap 12: page fault while in kernel mode Sep 21 12:17:05 petje kernel: fault virtual address = 0x0 Sep 21 12:17:05 petje kernel: fault code = supervisor write, page not present Sep 21 12:17:05 petje kernel: instruction pointer = 0x8:0xc1972f5f Sep 21 12:17:05 petje kernel: stack pointer = 0x10:0xd25498f4 Sep 21 12:17:05 petje kernel: frame pointer = 0x10:0xd254998c Sep 21 12:17:05 petje kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Sep 21 12:17:05 petje kernel: = DPL 0, pres 1, def32 1, gran 1 Sep 21 12:17:05 petje kernel: processor eflags = interrupt enabled, resume, IOPL = 0 Sep 21 12:17:05 petje kernel: current process = 591 (ifconfig) Sep 21 12:17:05 petje kernel: trap number = 12 Sep 21 12:17:05 petje kernel: panic: page fault .... These two panics are reproducable with a basestation without and with WEP enabled. Without WEP, the current process is ndis swi and the panic occurs short (but not immediately) after ifconfig...up. With WEP the panic happens immediately when ifconfig has set and enabled the key in the card, and the current process is ifconfig. It looks like the panic occurs at the moment when a packet is received/accepted by the pccard. Regards, -- ted
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