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[Xen-devel] garbage registers when domain killed by xen
| To: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
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| Subject: | [Xen-devel] garbage registers when domain killed by xen |
| From: | Kip Macy <kip.macy@xxxxxxxxx> |
| Date: | Fri, 6 May 2005 18:26:17 -0700 |
| Delivery-date: | Sat, 07 May 2005 01:25:54 +0000 |
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| Reply-to: | Kip Macy <kip.macy@xxxxxxxxx> |
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The coredumps that I'm getting from a domain that crashes without
calling domain_crash are not terribly useful. These are the register
contents:
(gdb) i r
eax 0x6000 0x6000
ecx 0xfbc06000 0xfbc06000
edx 0xfbc06040 0xfbc06040
ebx 0x4 0x4
esp 0xc02a9008 0xc02a9008
ebp 0xc02aed78 0xc02aed78
esi 0x4 0x4
edi 0x2 0x2
eip 0x0 0x0
eflags 0x10216 0x10216
cs 0x819 0x819
ss 0x821 0x821
ds 0x821 0x821
es 0x821 0x821
fs 0x821 0x821
gs 0x821 0x821
Is it really necessary for xen to overwrite part of a domain's context
on a fatal trap?
-Kip
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