From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 25942] host Debian squeeze 2.6.36.2 crash while working with
two guests one debian lenny 2.6.26.2 and windows xp sp3
Date: Sun, 2 Jan 2011 11:24:50 GMT
Message-ID: <201101021124.p02BOoRs015846@demeter2.kernel.org>
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Avi Kivity changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |avi@redhat.com,
| |mtosatti@redhat.com
AssignedTo|virtualization_kvm@kernel-b |avi@redhat.com
|ugs.osdl.org |
--- Comment #1 from Avi Kivity 2011-01-02 11:24:49 ---
11: 55 push %ebp
12: 57 push %edi
13: 56 push %esi
14: 89 ce mov %ecx,%esi
16: 53 push %ebx
17: 89 d3 mov %edx,%ebx
19: 8b 6c 24 14 mov 0x14(%esp),%ebp
1d: e8 da e1 fe ff call 0xfffee1fc
22: 83 fd 01 cmp $0x1,%ebp
25: 89 c7 mov %eax,%edi
27: 75 0c jne 0x35
29: 89 d8 mov %ebx,%eax
2b: 2b c1 sub %ecx,%eax
^^^ fail here?
2d: e0 02 loopne 0x31
2f: 03 47 10 add 0x10(%edi),%eax
32: eb 2e jmp 0x62
34: 8b 57 04 mov 0x4(%edi),%edx
37: 8d 4d ff lea -0x1(%ebp),%ecx
3a: 8b 00 mov (%eax),%eax
3c: 8d 0c c9 lea (%ecx,%ecx,8),%ecx
Doesn't make sense. There isn't a pointer reference here. The following code
is nonsensical.
Looks like memory corruption, please post a disassembly of gfn_to_rmap() from
your kvm.ko.
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