[Xen-devel] domU crashes at startup with nics>1

[James Dykman <dykman@xxxxxxxxxx>]

I've just opened bug #183. Setting nics=2 (or 3) causes a crash at 
startup:

Setting network parameters:  [  OK  ]
Bringing up loopback interface:  [  OK  ]
Bringing up interface eth0:  modprobe: FATAL: Module ip_tables not found.

[  OK  ]
Bringing up interface eth1:  Unable to handle kernel paging request at 
virtual address c77c76c0
 printing eip:
*pde = ma 1b499067 pa 00022067
*pte = ma 00000000 pa 55555000
Oops: 0002 [#1]
PREEMPT SMP

xm dmesg shows:

(XEN) DOM9: (file=mm.c, line=461) Non-privileged attempt to map I/O space 
00000000
(XEN) 
(file=/gsa/pokgsa-h1/02/dykman/web/private/Xen/3.unstable/x/xen-unstable.hg/xen/include/asm/mm.h,
 
line=201) Error pfn 0: rd=ffbd5080, od=ff194080, caf=80000003, 
taf=f0000003
(XEN) DOM9: (file=mm.c, line=349) Could not get page ref for pfn 0
(XEN) DOM9: (file=mm.c, line=2216) Could not get page for mach->phys 
update
(XEN) (file=grant_table.c, line=526) Bad handle (0).
(XEN) (file=grant_table.c, line=1071) Grant unref rd(9) ld(0) frm(13c36) 
flgs(0).
(XEN) (file=grant_table.c, line=526) Bad handle (1).
(XEN) (file=grant_table.c, line=1071) Grant unref rd(9) ld(0) frm(13c32) 
flgs(0).

It runs fine with nics=1, and ran fine with nics=3 on an older build 
(probably pulled early last week). This is FC3 on x86.

Jim

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