Re: NetBSD/xen network problems (need help)

["Mike M. Volokhov" <mishka%intostroy.com@localhost>]

On Thu, 26 Jan 2006 13:13:29 +0100
Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote:

> On Thu, Jan 26, 2006 at 01:11:52PM +0200, Mike M. Volokhov wrote:
[snip]
> > multihomed dom2):
> > 
> > pa 0x616cf38 len 200 m_flags 0x2
> > panic: xennet_start1: buffer crosses page
> 
> OK, thanks.

No, thank you! :-)

> Here's a new patch which adds more debug printf.

Kernel panic message:

pa 0x5fd5f38 len 200 m_flags 0x2
new_m 0xc06bbf00 m_paddr 5fd5f00 M_BUFOFFSET 56
panic: xennet_start1: buffer crosses page
Stopped at      netbsd:cpu_Debugger+0x4:        leave
cpu_Debugger(c06bbf38,c06bbf00,c03f8998,c06bbf38,c06bbf00) at 
netbsd:cpu_Debugger+0x4
panic(c0339000,5fd5f38,c8,2,1) at netbsd:panic+0x121
xennet_start(c072f038,c03f89cc,c072f038,2,c03f8a18) at netbsd:xennet_start+0x5e3
ether_output(c072f038,c06a3e00,c068c710,c06a8294,c06a3e00) at 
netbsd:ether_output+0x38b
ip_output(c06a3e00,0,c036e4f4,1,0) at netbsd:ip_output+0x547
ip_forward(c06a3e00,0,c072d038,1,c072d038) at netbsd:ip_forward+0x176
ip_input(c06a3e00,c02c2f26,c072d038,c06bb100,0) at netbsd:ip_input+0x29a
ipintr(fffffffe,20,4,1,c03f8e10) at netbsd:ipintr+0xad
DDB lost frame for netbsd:Xsoftnet+0x4f, trying 0xc03f8dd0
Xsoftnet() at netbsd:Xsoftnet+0x4f
--- interrupt ---
emul_freebsd_object(c03f8e4c,0,3b9a0000,ca00) at 0xc03fe000
Bad frame pointer: 0xc02ad0fc

--
Mishka.