On Tue, 2005-05-31 at 12:32 -0700, Nakajima, Jun wrote:
> David F Barrera wrote:
> > OK. This is the first time that I've been able to build Xen on SLES 9
> > x86_64. When attempting to boot, Dom0 crashes. Although there is
> > already
> > a defect open (Bugzilla #26) for a failure to boot Dom0 on x86_64 on
> > FC4, I am opening a new defect (Bugzilla #65) since the failures
> > appear different.
> >
> > (XEN) Scrubbing Free RAM: ...........done.
> > (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
> > input to Xen). (XEN) CPU: 0
> > (XEN) EIP: e030:[<0000000000000000>]
> > (XEN) EFLAGS: 0000000000010282
> > (XEN) rax: 00000000ffffffea rbx: 00000000105f5000 rcx:
> > 0000000000000000
> > rdx: 0000000000000000
> > (XEN) rsi: 0000000000000001 rdi: ffffffff804ebf40 rbp:
> > 0000000000000808
> > rsp: ffffffff804ebf08
> > (XEN) r8: 0000000000000000 r9: 0000000000000000 r10:
> > 0000000000007ff0
> > r11: 0000000000000282
> > (XEN) r12: 0000000000000000 r13: ffffffff805f4000 r14:
> > ffffffff80102000
> > r15: ffffffff804ebfb0
> > (XEN) Xen stack trace from rsp=ffffffff804ebf08:
> > (XEN) ffffffff80118d9d 0000000000000202 ffffffff80118da1
> > 000000000001e030 0000000000010282 ffffffff804ebf40 000000000000e02b
> > 00000000105f5808 (XEN) 0000000010101065 0000000000000000
> > ffffffff80115d08 0000000000000000 0000000000000000 ffffffff804d8080
> > ffffffff80 on CPU0:
> > Domain 0 crashed!
> > ****************************************
> >
>
> This is different from the other ones, but we need more hints as I don't
> see this problem on our machines. For example, can you show the
> instructions around 0xffffffff80118d9d? Please do like
> 1. objdump -d vmlinux > out (in linux-2.6.11-xen0)
> 2. search ffffffff80118d9d in 'out'
> 3. cut and send the disassembled instructions around ffffffff80118d9d.
OK. Here they are:(ffffffff80118d9d is in the middle)
ffffffff80118d4f: 90 nop
ffffffff80118d50: 48 b8 00 00 00 00 00 mov $0x780000000000,%
rax
ffffffff80118d57: 78 00 00
ffffffff80118d5a: 48 8d 0c 38 lea (%rax,%rdi,1),%
rcx
ffffffff80118d5e: 48 8b 15 1b 15 37 00 mov 3609883(%rip),%
rdx # ffffffff8048a280 <phys_to_machine_mapping>
ffffffff80118d65: 48 89 e7 mov %rsp,%rdi
ffffffff80118d68: 48 89 c8 mov %rcx,%rax
ffffffff80118d6b: 81 e1 ff 0f 00 00 and $0xfff,%ecx
ffffffff80118d71: 48 c1 e8 0c shr $0xc,%rax
ffffffff80118d75: 89 c0 mov %eax,%eax
ffffffff80118d77: 8b 04 82 mov (%rdx,%rax,4),%
eax
ffffffff80118d7a: 48 89 74 24 08 mov %rsi,0x8(%rsp)
ffffffff80118d7f: be 01 00 00 00 mov $0x1,%esi
ffffffff80118d84: 31 d2 xor %edx,%edx
ffffffff80118d86: 48 c1 e0 0c shl $0xc,%rax
ffffffff80118d8a: 48 09 c8 or %rcx,%rax
ffffffff80118d8d: 48 89 04 24 mov %rax,(%rsp)
ffffffff80118d91: 48 89 f0 mov %rsi,%rax
ffffffff80118d94: 49 c7 c2 f0 7f 00 00 mov $0x7ff0,%r10
ffffffff80118d9b: 0f 05 syscall
ffffffff80118d9d: 85 c0 test %eax,%eax
ffffffff80118d9f: 79 0f jns ffffffff80118db0
<xen_l1_entry_update+0x80>
ffffffff80118da1: 0f 0b ud2a
ffffffff80118da3: 03 41 3a add 0x3a(%rcx),%eax
ffffffff80118da6: 80 ff ff cmp $0xff,%bh
ffffffff80118da9: ff (bad)
ffffffff80118daa: ff 35 00 66 66 90 pushq -1872337408(%rip)
# ffffffff1077f3b0 <__start___xen_guest+0xffffffff10779a52>
ffffffff80118db0: 48 83 c4 18 add $0x18,%rsp
ffffffff80118db4: c3 retq
ffffffff80118db5: 66 data16
ffffffff80118db6: 66 data16
ffffffff80118db7: 66 data16
ffffffff80118db8: 90 nop
ffffffff80118db9: 66 data16
ffffffff80118dba: 66 data16
ffffffff80118dbb: 66 data16
ffffffff80118dbc: 90 nop
ffffffff80118dbd: 66 data16
ffffffff80118dbe: 66 data16
ffffffff80118dbf: 90 nop
ffffffff80118dc0 <allocate_empty_lowmem_region>:
ffffffff80118dc0: 41 57 push %r15
ffffffff80118dc2: 48 c1 e7 0c shl $0xc,%rdi
ffffffff80118dc6: 48 8d 47 ff lea
0xffffffffffffffff(%rdi),%rax
ffffffff80118dca: 41 56 push %r14
>
> Jun
> ---
> Intel Open Source Technology Center
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>
--
Regards,
David F Barrera
Linux Technology Center
Systems and Technology Group, IBM
"The wisest men follow their own direction. "
Euripides
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
|
Home