Date: Sun, 7 Jun 2009 12:24:02 +0800 From: Adrian Chadd <adrian@freebsd.org> To: Bruno Damour <llama@ruomad.net> Cc: freebsd-xen@freebsd.org Subject: Re: freebsd on opensolaris dom0 Message-ID: <d763ac660906062124i29348286kd01bb8d5441fa1c9@mail.gmail.com> In-Reply-To: <4A2A962A.9050207@ruomad.net> References: <4A2864E1.40208@ruomad.net> <d763ac660906041941t545df92dna922097d2691e04b@mail.gmail.com> <4A28A674.6020809@ruomad.net> <4A28AA18.3010808@ruomad.net> <4A2A962A.9050207@ruomad.net>
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2009/6/7 Bruno Damour <llama@ruomad.net>: > =A0 Fatal trap 12: page fault while in kernel mode > =A0 cpuid =3D 0; apic id =3D 00 > =A0 fault virtual address =A0 =A0=3D 0x2 > =A0 fault code =A0 =A0 =A0 =A0=3D supervisor read, page not present > =A0 instruction pointer =A0 =A0=3D 0x21:0xc02f719b > =A0 stack pointer =A0 =A0 =A0 =A0 =A0 =A0=3D 0x29:0xc3527bc8 > =A0 frame pointer =A0 =A0 =A0 =A0 =A0 =A0=3D 0x29:0xc3527bf8 > =A0 code segment =A0 =A0 =A0 =A0=3D base 0x0, limit 0xf9800, type 0x1b > =A0 =A0 =A0 =A0 =A0 =A0 =A0 =3D DPL 1, pres 1, def32 1, gran 1 > =A0 processor eflags =A0 =A0=3D interrupt enabled, resume, IOPL =3D 0 > =A0 current process =A0 =A0 =A0 =A0=3D 12 (irq135: xn) > =A0 [thread pid 12 tid 100024 ] > =A0 Stopped at =A0 =A0 =A0xlvbd_add+0x204b: =A0 =A0 =A0 cmpl =A0 =A0$0,0(= %edx) That seems to be dereferencing a mbuf pointer. I'll look into it. What are you doing to trigger this condition again? Adrian
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