Hi,
current unstable (hg22ccddf93c40c7962109d1763d88b9f65af1f680)
fails to boot DomU for me (32-bit, unpatched). Seems to be a
problem with the grant tables.
Last DomU messages:
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 168k freed
attempt to access beyond end of device
sda1: rw=0, want=1717986920, limit=8388608
The domain is still in the "xm list" after that and can't be
killed by "xm destroy".
In the xen message log I see this (xen built with debug=y):
[ ... ]
(XEN) Scrubbing Free RAM: ...........done.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to
Xen).
(XEN)
(file=/work/bk/xen/test-build-i686-22ccddf93c40c7962109d1763d88b9f65af1f680/xen/include/asm/mm.h,
line=187) Error pfn 100: rd=ff19d080, od=00000000, caf=00000000, taf=00000000
(XEN)
(file=/work/bk/xen/test-build-i686-22ccddf93c40c7962109d1763d88b9f65af1f680/xen/include/asm/mm.h,
line=187) Error pfn 100: rd=ff19d080, od=00000000, caf=00000000, taf=00000000
(XEN)
(file=/work/bk/xen/test-build-i686-22ccddf93c40c7962109d1763d88b9f65af1f680/xen/include/asm/mm.h,
line=187) Error pfn 100: rd=ff19d080, od=00000000, caf=00000000, taf=00000000
(XEN) (file=grant_table.c, line=500) Bad handle (0).
(XEN) (file=grant_table.c, line=500) Bad handle (8192).
(XEN) (file=grant_table.c, line=500) Bad handle (40264).
(XEN) (file=grant_table.c, line=500) Bad handle (0).
(XEN) (file=grant_table.c, line=500) Bad handle (20480).
(XEN) (file=grant_table.c, line=500) Bad handle (0).
The error messages from mm.h appeared during Dom0 bootup, but seem to be
harmless. The grant_table.c messages where triggered by the attempt to boot
DomU.
Config file looks like this:
master-xen root ~# cat /vm/sl93/config.xen3
# general
kernel = "/vm/sl93/vmlinuz3";
memory = 128;
name = "sl93";
builder = "linux";
# disk
#disk = [ 'file:/dev/xen/sl93,sda1,w' ];
disk = [ 'phy:xen/sl93,sda1,w' ];
root = "/dev/sda1 ro";
# network
vif = [ 'mac=aa:00:78:65:6e:31, bridge=eth0' ];
dhcp = "dhcp";
Which of the two "disk = " lines I use doesn't make a difference (Is there any
btw.?).
Any idea?
Gerd
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