Pawel Jakub Dawidek wrote:
> On Tue, Jan 18, 2005 at 02:33:41AM +0000, Nicolai E M Plum wrote:
> +> and on the console:
> +>=20
> +> Fatal double fault:
> +> eip =3D 0xc07a4acd
> +> esp =3D 0xd4226000
> +> ebp =3D 0xd4226014
> +> panic: double fault
> +> Uptime: 2h45m29s
> Could you get for me output of:
> # objdump -d -l `find /usr/obj/ -type f -name kernel.debug` | grep -5 ^c07a4acd:
(sorry about the delay, I've been away from this machine in the mean time)
I had to recompile the kernel to get a kernel.debug file, so the addresses in
the panic message have changed to:
Fatal double fault:
eip = 0xc0867e2b
esp = 0xd4225fd8
ebp = 0xd4226010
panic = double fault
So, using the new value of eip, I get this from objdump:
# objdump -d -l `find /usr/obj/ -type f -name kernel.debug` | grep -5 ^c0867e2b:
c0867e1f: 8b 5d 08 mov 0x8(%ebp),%ebx
c0867e22: 8b 55 0c mov 0xc(%ebp),%edx
c0867e25: 8b 7d 18 mov 0x18(%ebp),%edi
c0867e28: 8b 75 1c mov 0x1c(%ebp),%esi
/usr/src/sys/i386/i386/busdma_machdep.c:649
c0867e2b: c7 45 ec 00 00 00 00 movl $0x0,0xffffffec(%ebp)
/usr/src/sys/i386/i386/busdma_machdep.c:650
c0867e32: c7 45 f0 00 00 00 00 movl $0x0,0xfffffff0(%ebp)
/usr/src/sys/i386/i386/busdma_machdep.c:652
c0867e39: 85 d2 test %edx,%edx
c0867e3b: 74 06 je c0867e43 <bus_dmamap_load+0x33>
Is that any use?
Thanks
Nicolai