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Re: [Xen-devel] Re: [PATCH] Xen Guest Kexec

from [Gerd Hoffmann] [Permanent Link][Original]
To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] Re: [PATCH] Xen Guest Kexec
From: Gerd Hoffmann <kraxel@xxxxxxx>
Date: Wed, 01 Mar 2006 13:09:17 +0100
Cc: Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, Mark Williamson <mark.williamson@xxxxxxxxxxxx>, Horms <horms@xxxxxxxxxxxx>
Delivery-date: Wed, 01 Mar 2006 12:09:06 +0000
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Keir Fraser wrote:
> 
> Okay, done. Changeset 8999 (5adaa69...).

Thanks.  Unfortunaly I can take down Xen now by trying to use that code
path, see the log below.

cheers,

  Gerd

-- 
Gerd 'just married' Hoffmann <kraxel@xxxxxxx>
I'm the hacker formerly known as Gerd Knorr.
http://www.suse.de/~kraxel/just-married.jpeg

(XEN) DOM2: (file=mm.c, line=1510) Bad type (saw 33020001 != exp e0000000) for 
mfn 1853e (pfn 0)
(XEN) DOM2: (file=mm.c, line=478) Error getting mfn 1853e (pfn 0) from L1 entry 
1853e063 for dom2
(XEN) DOM2: (file=mm.c, line=694) Failure in alloc_l1_table: entry 0
(XEN) DOM2: (file=mm.c, line=1551) Error while validating mfn 19ee6 (pfn 3332) 
for type 20000000: caf=80000003 taf=20000001
(XEN) DOM2: (file=mm.c, line=402) Attempt to create linear p.t. with write perms
(XEN) DOM2: (file=mm.c, line=855) Failure in alloc_l2_table: entry 0
(XEN) DOM2: (file=mm.c, line=1551) Error while validating mfn 19bb9 (pfn 365f) 
for type 40000000: caf=80000003 taf=40000001
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff13383c>] free_l2_table+0x53/0x78
(XEN) EFLAGS: 00010286   CONTEXT: hypervisor
(XEN) eax: 0001867e   ebx: 00019bb9   ecx: 0000000f   edx: fed2f000
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7c88   esp: ffbf7c70
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7c70:
(XEN)    0001867e 0001867e ffbf7ca8 0001867e fed2f000 00000000 ffbf7cb8 
ff1346ab 
(XEN)    fc649bd0 00000000 ffbf7cb4 ff1be736 00000000 40000000 ffbf7d58 
ff13502e 
(XEN)    ffbe6080 00000002 ffbf7d78 ff13493d fc649bd0 50000001 80000003 
40000001 
(XEN)    ff132bbd 00000004 00000000 f0000000 00000004 50000001 32ff0001 
00000000 
(XEN)    50000001 00000000 50000000 50000001 50000001 50000001 80000002 
f0000000 
(XEN)    80000002 ffbf7fb4 ffbf7d88 00000282 00019bb9 00000003 00000004 
40000001 
(XEN)    50000001 fc649be0 50000001 00000203 00000203 00000204 00000282 
00000203 
(XEN)    fc669960 80000003 ffbf7d88 ff132c7c fc669958 40000000 ffbe6594 
80000003 
(XEN)    80000004 00000004 ffbf7d88 ff13201c fc649bd0 00000203 ffbf7dc8 
ff135311 
(XEN)    fc649bd0 40000000 ffbe6080 ffbf7dbc 00000002 fed2d000 0001aee6 
ffbf7ddc 
(XEN)    0001aee6 00000000 ffbb3080 ffbe6080 00000000 0001867e ffbf7f58 
ff1425df 
(XEN)    00019bb9 ffbf7fb4 00000000 12ca4ab7 0000010d ffbe6080 00000000 
ffbf7eac 
(XEN)    ff13493d fc686590 ffbf7fb4 ffbf7e6c 0000001c 0e532f05 0000010d 
ffbb3080 
(XEN)    00000004 000001f8 0000000f 00000000 000001f8 000001f8 000001f9 
00000282 
(XEN)    000001f8 47ff0001 57ff0001 0000000f 12ca4ab7 0000010d ffbf7ec4 
0e5ad025 
(XEN)    00000001 00000000 ffffffff ffbf7e6c ff13c951 00000003 00019bb9 
ffbf7e7c 
(XEN)    ff13c592 ffbb3080 ffbf7fbc c010eca8 00000286 000203da 000008fc 
00000000 
(XEN)    00000004 000008fc 00000286 ffbf7eac c010ec0f 00000000 c010eca5 
ffbf7ecc 
(XEN)    ff13cc31 00000001 000000fc ffbf7ecc ff1075a7 00000002 ffbb3080 
ffbf7eec 
(XEN)    ff107589 00000001 ff1fc1e8 00079a6e 00000000 00000001 00000001 
ffbf7f0c 
(XEN) Xen call trace:
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed2f000:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed30fec   ebx: ffbb3080   ecx: 00000010   edx: ffbb74c0
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7c08   esp: ffbf7be0
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7be0:
(XEN)    000001b4 fed2f000 e0107c08 e010e010 00000000 8005003b 000001b4 
fed30000 
(XEN)    00000003 c0731600 ffbf7c38 ff140fea fed2f000 ffbf7c44 0000012f 
0000000a 
(XEN)    00000053 fed2f000 00000000 00000000 00000370 ffbb3080 004083a7 
ff147d12 
(XEN)    ffbf7c44 00019bb9 0000000f fed2f000 00000003 c0731600 ffbf7c88 
0001867e 
(XEN)    000e0000 ff13383c 0000e008 00010286 0001867e 0001867e ffbf7ca8 
0001867e 
(XEN)    fed2f000 00000000 ffbf7cb8 ff1346ab fc649bd0 00000000 ffbf7cb4 
ff1be736 
(XEN)    00000000 40000000 ffbf7d58 ff13502e ffbe6080 00000002 ffbf7d78 
ff13493d 
(XEN)    fc649bd0 50000001 80000003 40000001 ff132bbd 00000004 00000000 
f0000000 
(XEN)    00000004 50000001 32ff0001 00000000 50000001 00000000 50000000 
50000001 
(XEN)    50000001 50000001 80000002 f0000000 80000002 ffbf7fb4 ffbf7d88 
00000282 
(XEN)    00019bb9 00000003 00000004 40000001 50000001 fc649be0 50000001 
00000203 
(XEN)    00000203 00000204 00000282 00000203 fc669960 80000003 ffbf7d88 
ff132c7c 
(XEN)    fc669958 40000000 ffbe6594 80000003 80000004 00000004 ffbf7d88 
ff13201c 
(XEN)    fc649bd0 00000203 ffbf7dc8 ff135311 fc649bd0 40000000 ffbe6080 
ffbf7dbc 
(XEN)    00000002 fed2d000 0001aee6 ffbf7ddc 0001aee6 00000000 ffbb3080 
ffbe6080 
(XEN)    00000000 0001867e ffbf7f58 ff1425df 00019bb9 ffbf7fb4 00000000 
12ca4ab7 
(XEN)    0000010d ffbe6080 00000000 ffbf7eac ff13493d fc686590 ffbf7fb4 
ffbf7e6c 
(XEN)    0000001c 0e532f05 0000010d ffbb3080 00000004 000001f8 0000000f 
00000000 
(XEN)    000001f8 000001f8 000001f9 00000282 000001f8 47ff0001 57ff0001 
0000000f 
(XEN)    12ca4ab7 0000010d ffbf7ec4 0e5ad025 00000001 00000000 ffffffff 
ffbf7e6c 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed30fec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed31fec   ebx: ffbb3080   ecx: 00000011   edx: ffbb74c4
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7b78   esp: ffbf7b50
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7b50:
(XEN)    000001b4 fed30fec e0107b78 e010e010 00000000 8005003b 000001b4 
fed31000 
(XEN)    00000003 c0731600 ffbf7ba8 ff140fea fed30fec ffbf7bb4 00000130 
ff11f59a 
(XEN)    0000000a fed30fec 00000000 00000000 00000400 ffbb3080 00408437 
ff147d12 
(XEN)    ffbf7bb4 ffbb3080 00000010 ffbb74c0 00000003 c0731600 ffbf7c08 
fed30fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed2f000 e0107c08 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed30000 00000003 c0731600 ffbf7c38 
ff140fea 
(XEN)    fed2f000 ffbf7c44 0000012f 0000000a 00000053 fed2f000 00000000 
00000000 
(XEN)    00000370 ffbb3080 004083a7 ff147d12 ffbf7c44 00019bb9 0000000f 
fed2f000 
(XEN)    00000003 c0731600 ffbf7c88 0001867e 000e0000 ff13383c 0000e008 
00010286 
(XEN)    0001867e 0001867e ffbf7ca8 0001867e fed2f000 00000000 ffbf7cb8 
ff1346ab 
(XEN)    fc649bd0 00000000 ffbf7cb4 ff1be736 00000000 40000000 ffbf7d58 
ff13502e 
(XEN)    ffbe6080 00000002 ffbf7d78 ff13493d fc649bd0 50000001 80000003 
40000001 
(XEN)    ff132bbd 00000004 00000000 f0000000 00000004 50000001 32ff0001 
00000000 
(XEN)    50000001 00000000 50000000 50000001 50000001 50000001 80000002 
f0000000 
(XEN)    80000002 ffbf7fb4 ffbf7d88 00000282 00019bb9 00000003 00000004 
40000001 
(XEN)    50000001 fc649be0 50000001 00000203 00000203 00000204 00000282 
00000203 
(XEN)    fc669960 80000003 ffbf7d88 ff132c7c fc669958 40000000 ffbe6594 
80000003 
(XEN)    80000004 00000004 ffbf7d88 ff13201c fc649bd0 00000203 ffbf7dc8 
ff135311 
(XEN)    fc649bd0 40000000 ffbe6080 ffbf7dbc 00000002 fed2d000 0001aee6 
ffbf7ddc 
(XEN)    0001aee6 00000000 ffbb3080 ffbe6080 00000000 0001867e ffbf7f58 
ff1425df 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed31fec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed32fec   ebx: ffbb3080   ecx: 00000012   edx: ffbb74c8
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7ae8   esp: ffbf7ac0
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7ac0:
(XEN)    000001b4 fed31fec e0107ae8 e010e010 00000000 8005003b 000001b4 
fed32000 
(XEN)    00000003 c0731600 ffbf7b18 ff140fea fed31fec ffbf7b24 00000131 
ff11f59a 
(XEN)    0000000a fed31fec 00000000 00000000 00000490 ffbb3080 004084c7 
ff147d12 
(XEN)    ffbf7b24 ffbb3080 00000011 ffbb74c4 00000003 c0731600 ffbf7b78 
fed31fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed30fec e0107b78 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed31000 00000003 c0731600 ffbf7ba8 
ff140fea 
(XEN)    fed30fec ffbf7bb4 00000130 ff11f59a 0000000a fed30fec 00000000 
00000000 
(XEN)    00000400 ffbb3080 00408437 ff147d12 ffbf7bb4 ffbb3080 00000010 
ffbb74c0 
(XEN)    00000003 c0731600 ffbf7c08 fed30fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed2f000 e0107c08 e010e010 00000000 8005003b 000001b4 
fed30000 
(XEN)    00000003 c0731600 ffbf7c38 ff140fea fed2f000 ffbf7c44 0000012f 
0000000a 
(XEN)    00000053 fed2f000 00000000 00000000 00000370 ffbb3080 004083a7 
ff147d12 
(XEN)    ffbf7c44 00019bb9 0000000f fed2f000 00000003 c0731600 ffbf7c88 
0001867e 
(XEN)    000e0000 ff13383c 0000e008 00010286 0001867e 0001867e ffbf7ca8 
0001867e 
(XEN)    fed2f000 00000000 ffbf7cb8 ff1346ab fc649bd0 00000000 ffbf7cb4 
ff1be736 
(XEN)    00000000 40000000 ffbf7d58 ff13502e ffbe6080 00000002 ffbf7d78 
ff13493d 
(XEN)    fc649bd0 50000001 80000003 40000001 ff132bbd 00000004 00000000 
f0000000 
(XEN)    00000004 50000001 32ff0001 00000000 50000001 00000000 50000000 
50000001 
(XEN)    50000001 50000001 80000002 f0000000 80000002 ffbf7fb4 ffbf7d88 
00000282 
(XEN)    00019bb9 00000003 00000004 40000001 50000001 fc649be0 50000001 
00000203 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed32fec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed33fec   ebx: ffbb3080   ecx: 00000013   edx: ffbb74cc
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7a58   esp: ffbf7a30
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7a30:
(XEN)    000001b4 fed32fec e0107a58 e010e010 00000000 8005003b 000001b4 
fed33000 
(XEN)    00000003 c0731600 ffbf7a88 ff140fea fed32fec ffbf7a94 00000132 
ff11f59a 
(XEN)    0000000a fed32fec 00000000 00000000 00000520 ffbb3080 00408557 
ff147d12 
(XEN)    ffbf7a94 ffbb3080 00000012 ffbb74c8 00000003 c0731600 ffbf7ae8 
fed32fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed31fec e0107ae8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed32000 00000003 c0731600 ffbf7b18 
ff140fea 
(XEN)    fed31fec ffbf7b24 00000131 ff11f59a 0000000a fed31fec 00000000 
00000000 
(XEN)    00000490 ffbb3080 004084c7 ff147d12 ffbf7b24 ffbb3080 00000011 
ffbb74c4 
(XEN)    00000003 c0731600 ffbf7b78 fed31fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed30fec e0107b78 e010e010 00000000 8005003b 000001b4 
fed31000 
(XEN)    00000003 c0731600 ffbf7ba8 ff140fea fed30fec ffbf7bb4 00000130 
ff11f59a 
(XEN)    0000000a fed30fec 00000000 00000000 00000400 ffbb3080 00408437 
ff147d12 
(XEN)    ffbf7bb4 ffbb3080 00000010 ffbb74c0 00000003 c0731600 ffbf7c08 
fed30fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed2f000 e0107c08 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed30000 00000003 c0731600 ffbf7c38 
ff140fea 
(XEN)    fed2f000 ffbf7c44 0000012f 0000000a 00000053 fed2f000 00000000 
00000000 
(XEN)    00000370 ffbb3080 004083a7 ff147d12 ffbf7c44 00019bb9 0000000f 
fed2f000 
(XEN)    00000003 c0731600 ffbf7c88 0001867e 000e0000 ff13383c 0000e008 
00010286 
(XEN)    0001867e 0001867e ffbf7ca8 0001867e fed2f000 00000000 ffbf7cb8 
ff1346ab 
(XEN)    fc649bd0 00000000 ffbf7cb4 ff1be736 00000000 40000000 ffbf7d58 
ff13502e 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed33fec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed34fec   ebx: ffbb3080   ecx: 00000014   edx: ffbb74d0
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf79c8   esp: ffbf79a0
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf79a0:
(XEN)    000001b4 fed33fec e01079c8 e010e010 00000000 8005003b 000001b4 
fed34000 
(XEN)    00000003 c0731600 ffbf79f8 ff140fea fed33fec ffbf7a04 00000133 
ff11f59a 
(XEN)    0000000a fed33fec 00000000 00000000 000005b0 ffbb3080 004085e7 
ff147d12 
(XEN)    ffbf7a04 ffbb3080 00000013 ffbb74cc 00000003 c0731600 ffbf7a58 
fed33fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed32fec e0107a58 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed33000 00000003 c0731600 ffbf7a88 
ff140fea 
(XEN)    fed32fec ffbf7a94 00000132 ff11f59a 0000000a fed32fec 00000000 
00000000 
(XEN)    00000520 ffbb3080 00408557 ff147d12 ffbf7a94 ffbb3080 00000012 
ffbb74c8 
(XEN)    00000003 c0731600 ffbf7ae8 fed32fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed31fec e0107ae8 e010e010 00000000 8005003b 000001b4 
fed32000 
(XEN)    00000003 c0731600 ffbf7b18 ff140fea fed31fec ffbf7b24 00000131 
ff11f59a 
(XEN)    0000000a fed31fec 00000000 00000000 00000490 ffbb3080 004084c7 
ff147d12 
(XEN)    ffbf7b24 ffbb3080 00000011 ffbb74c4 00000003 c0731600 ffbf7b78 
fed31fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed30fec e0107b78 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed31000 00000003 c0731600 ffbf7ba8 
ff140fea 
(XEN)    fed30fec ffbf7bb4 00000130 ff11f59a 0000000a fed30fec 00000000 
00000000 
(XEN)    00000400 ffbb3080 00408437 ff147d12 ffbf7bb4 ffbb3080 00000010 
ffbb74c0 
(XEN)    00000003 c0731600 ffbf7c08 fed30fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed2f000 e0107c08 e010e010 00000000 8005003b 000001b4 
fed30000 
(XEN)    00000003 c0731600 ffbf7c38 ff140fea fed2f000 ffbf7c44 0000012f 
0000000a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed34fec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed35fec   ebx: ffbb3080   ecx: 00000015   edx: ffbb74d4
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7938   esp: ffbf7910
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7910:
(XEN)    000001b4 fed34fec e0107938 e010e010 00000000 8005003b 000001b4 
fed35000 
(XEN)    00000003 c0731600 ffbf7968 ff140fea fed34fec ffbf7974 00000134 
ff11f59a 
(XEN)    0000000a fed34fec 00000000 00000000 00000640 ffbb3080 00408677 
ff147d12 
(XEN)    ffbf7974 ffbb3080 00000014 ffbb74d0 00000003 c0731600 ffbf79c8 
fed34fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed33fec e01079c8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed34000 00000003 c0731600 ffbf79f8 
ff140fea 
(XEN)    fed33fec ffbf7a04 00000133 ff11f59a 0000000a fed33fec 00000000 
00000000 
(XEN)    000005b0 ffbb3080 004085e7 ff147d12 ffbf7a04 ffbb3080 00000013 
ffbb74cc 
(XEN)    00000003 c0731600 ffbf7a58 fed33fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed32fec e0107a58 e010e010 00000000 8005003b 000001b4 
fed33000 
(XEN)    00000003 c0731600 ffbf7a88 ff140fea fed32fec ffbf7a94 00000132 
ff11f59a 
(XEN)    0000000a fed32fec 00000000 00000000 00000520 ffbb3080 00408557 
ff147d12 
(XEN)    ffbf7a94 ffbb3080 00000012 ffbb74c8 00000003 c0731600 ffbf7ae8 
fed32fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed31fec e0107ae8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed32000 00000003 c0731600 ffbf7b18 
ff140fea 
(XEN)    fed31fec ffbf7b24 00000131 ff11f59a 0000000a fed31fec 00000000 
00000000 
(XEN)    00000490 ffbb3080 004084c7 ff147d12 ffbf7b24 ffbb3080 00000011 
ffbb74c4 
(XEN)    00000003 c0731600 ffbf7b78 fed31fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed30fec e0107b78 e010e010 00000000 8005003b 000001b4 
fed31000 
(XEN)    00000003 c0731600 ffbf7ba8 ff140fea fed30fec ffbf7bb4 00000130 
ff11f59a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed35fec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed36fec   ebx: ffbb3080   ecx: 00000016   edx: ffbb74d8
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf78a8   esp: ffbf7880
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7880:
(XEN)    000001b4 fed35fec e01078a8 e010e010 00000000 8005003b 000001b4 
fed36000 
(XEN)    00000003 c0731600 ffbf78d8 ff140fea fed35fec ffbf78e4 00000135 
ff11f59a 
(XEN)    0000000a fed35fec 00000000 00000000 000006d0 ffbb3080 00408707 
ff147d12 
(XEN)    ffbf78e4 ffbb3080 00000015 ffbb74d4 00000003 c0731600 ffbf7938 
fed35fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed34fec e0107938 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed35000 00000003 c0731600 ffbf7968 
ff140fea 
(XEN)    fed34fec ffbf7974 00000134 ff11f59a 0000000a fed34fec 00000000 
00000000 
(XEN)    00000640 ffbb3080 00408677 ff147d12 ffbf7974 ffbb3080 00000014 
ffbb74d0 
(XEN)    00000003 c0731600 ffbf79c8 fed34fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed33fec e01079c8 e010e010 00000000 8005003b 000001b4 
fed34000 
(XEN)    00000003 c0731600 ffbf79f8 ff140fea fed33fec ffbf7a04 00000133 
ff11f59a 
(XEN)    0000000a fed33fec 00000000 00000000 000005b0 ffbb3080 004085e7 
ff147d12 
(XEN)    ffbf7a04 ffbb3080 00000013 ffbb74cc 00000003 c0731600 ffbf7a58 
fed33fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed32fec e0107a58 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed33000 00000003 c0731600 ffbf7a88 
ff140fea 
(XEN)    fed32fec ffbf7a94 00000132 ff11f59a 0000000a fed32fec 00000000 
00000000 
(XEN)    00000520 ffbb3080 00408557 ff147d12 ffbf7a94 ffbb3080 00000012 
ffbb74c8 
(XEN)    00000003 c0731600 ffbf7ae8 fed32fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed31fec e0107ae8 e010e010 00000000 8005003b 000001b4 
fed32000 
(XEN)    00000003 c0731600 ffbf7b18 ff140fea fed31fec ffbf7b24 00000131 
ff11f59a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed36fec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed37fec   ebx: ffbb3080   ecx: 00000017   edx: ffbb74dc
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7818   esp: ffbf77f0
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf77f0:
(XEN)    000001b4 fed36fec e0107818 e010e010 00000000 8005003b 000001b4 
fed37000 
(XEN)    00000003 c0731600 ffbf7848 ff140fea fed36fec ffbf7854 00000136 
ff11f59a 
(XEN)    0000000a fed36fec 00000000 00000000 00000760 ffbb3080 00408797 
ff147d12 
(XEN)    ffbf7854 ffbb3080 00000016 ffbb74d8 00000003 c0731600 ffbf78a8 
fed36fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed35fec e01078a8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed36000 00000003 c0731600 ffbf78d8 
ff140fea 
(XEN)    fed35fec ffbf78e4 00000135 ff11f59a 0000000a fed35fec 00000000 
00000000 
(XEN)    000006d0 ffbb3080 00408707 ff147d12 ffbf78e4 ffbb3080 00000015 
ffbb74d4 
(XEN)    00000003 c0731600 ffbf7938 fed35fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed34fec e0107938 e010e010 00000000 8005003b 000001b4 
fed35000 
(XEN)    00000003 c0731600 ffbf7968 ff140fea fed34fec ffbf7974 00000134 
ff11f59a 
(XEN)    0000000a fed34fec 00000000 00000000 00000640 ffbb3080 00408677 
ff147d12 
(XEN)    ffbf7974 ffbb3080 00000014 ffbb74d0 00000003 c0731600 ffbf79c8 
fed34fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed33fec e01079c8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed34000 00000003 c0731600 ffbf79f8 
ff140fea 
(XEN)    fed33fec ffbf7a04 00000133 ff11f59a 0000000a fed33fec 00000000 
00000000 
(XEN)    000005b0 ffbb3080 004085e7 ff147d12 ffbf7a04 ffbb3080 00000013 
ffbb74cc 
(XEN)    00000003 c0731600 ffbf7a58 fed33fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed32fec e0107a58 e010e010 00000000 8005003b 000001b4 
fed33000 
(XEN)    00000003 c0731600 ffbf7a88 ff140fea fed32fec ffbf7a94 00000132 
ff11f59a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed37fec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed38fec   ebx: ffbb3080   ecx: 00000018   edx: ffbb74e0
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7788   esp: ffbf7760
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7760:
(XEN)    000001b4 fed37fec e0107788 e010e010 00000000 8005003b 000001b4 
fed38000 
(XEN)    00000003 c0731600 ffbf77b8 ff140fea fed37fec ffbf77c4 00000137 
ff11f59a 
(XEN)    0000000a fed37fec 00000000 00000000 000007f0 ffbb3080 00408827 
ff147d12 
(XEN)    ffbf77c4 ffbb3080 00000017 ffbb74dc 00000003 c0731600 ffbf7818 
fed37fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed36fec e0107818 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed37000 00000003 c0731600 ffbf7848 
ff140fea 
(XEN)    fed36fec ffbf7854 00000136 ff11f59a 0000000a fed36fec 00000000 
00000000 
(XEN)    00000760 ffbb3080 00408797 ff147d12 ffbf7854 ffbb3080 00000016 
ffbb74d8 
(XEN)    00000003 c0731600 ffbf78a8 fed36fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed35fec e01078a8 e010e010 00000000 8005003b 000001b4 
fed36000 
(XEN)    00000003 c0731600 ffbf78d8 ff140fea fed35fec ffbf78e4 00000135 
ff11f59a 
(XEN)    0000000a fed35fec 00000000 00000000 000006d0 ffbb3080 00408707 
ff147d12 
(XEN)    ffbf78e4 ffbb3080 00000015 ffbb74d4 00000003 c0731600 ffbf7938 
fed35fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed34fec e0107938 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed35000 00000003 c0731600 ffbf7968 
ff140fea 
(XEN)    fed34fec ffbf7974 00000134 ff11f59a 0000000a fed34fec 00000000 
00000000 
(XEN)    00000640 ffbb3080 00408677 ff147d12 ffbf7974 ffbb3080 00000014 
ffbb74d0 
(XEN)    00000003 c0731600 ffbf79c8 fed34fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed33fec e01079c8 e010e010 00000000 8005003b 000001b4 
fed34000 
(XEN)    00000003 c0731600 ffbf79f8 ff140fea fed33fec ffbf7a04 00000133 
ff11f59a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed38fec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed39fec   ebx: ffbb3080   ecx: 00000019   edx: ffbb74e4
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf76f8   esp: ffbf76d0
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf76d0:
(XEN)    000001b4 fed38fec e01076f8 e010e010 00000000 8005003b 000001b4 
fed39000 
(XEN)    00000003 c0731600 ffbf7728 ff140fea fed38fec ffbf7734 00000138 
ff11f59a 
(XEN)    0000000a fed38fec 00000000 00000000 00000880 ffbb3080 004088b7 
ff147d12 
(XEN)    ffbf7734 ffbb3080 00000018 ffbb74e0 00000003 c0731600 ffbf7788 
fed38fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed37fec e0107788 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed38000 00000003 c0731600 ffbf77b8 
ff140fea 
(XEN)    fed37fec ffbf77c4 00000137 ff11f59a 0000000a fed37fec 00000000 
00000000 
(XEN)    000007f0 ffbb3080 00408827 ff147d12 ffbf77c4 ffbb3080 00000017 
ffbb74dc 
(XEN)    00000003 c0731600 ffbf7818 fed37fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed36fec e0107818 e010e010 00000000 8005003b 000001b4 
fed37000 
(XEN)    00000003 c0731600 ffbf7848 ff140fea fed36fec ffbf7854 00000136 
ff11f59a 
(XEN)    0000000a fed36fec 00000000 00000000 00000760 ffbb3080 00408797 
ff147d12 
(XEN)    ffbf7854 ffbb3080 00000016 ffbb74d8 00000003 c0731600 ffbf78a8 
fed36fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed35fec e01078a8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed36000 00000003 c0731600 ffbf78d8 
ff140fea 
(XEN)    fed35fec ffbf78e4 00000135 ff11f59a 0000000a fed35fec 00000000 
00000000 
(XEN)    000006d0 ffbb3080 00408707 ff147d12 ffbf78e4 ffbb3080 00000015 
ffbb74d4 
(XEN)    00000003 c0731600 ffbf7938 fed35fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed34fec e0107938 e010e010 00000000 8005003b 000001b4 
fed35000 
(XEN)    00000003 c0731600 ffbf7968 ff140fea fed34fec ffbf7974 00000134 
ff11f59a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed39fec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed3afec   ebx: ffbb3080   ecx: 0000001a   edx: ffbb74e8
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7668   esp: ffbf7640
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7640:
(XEN)    000001b4 fed39fec e0107668 e010e010 00000000 8005003b 000001b4 
fed3a000 
(XEN)    00000003 c0731600 ffbf7698 ff140fea fed39fec ffbf76a4 00000139 
ff11f59a 
(XEN)    0000000a fed39fec 00000000 00000000 00000910 ffbb3080 00408947 
ff147d12 
(XEN)    ffbf76a4 ffbb3080 00000019 ffbb74e4 00000003 c0731600 ffbf76f8 
fed39fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed38fec e01076f8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed39000 00000003 c0731600 ffbf7728 
ff140fea 
(XEN)    fed38fec ffbf7734 00000138 ff11f59a 0000000a fed38fec 00000000 
00000000 
(XEN)    00000880 ffbb3080 004088b7 ff147d12 ffbf7734 ffbb3080 00000018 
ffbb74e0 
(XEN)    00000003 c0731600 ffbf7788 fed38fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed37fec e0107788 e010e010 00000000 8005003b 000001b4 
fed38000 
(XEN)    00000003 c0731600 ffbf77b8 ff140fea fed37fec ffbf77c4 00000137 
ff11f59a 
(XEN)    0000000a fed37fec 00000000 00000000 000007f0 ffbb3080 00408827 
ff147d12 
(XEN)    ffbf77c4 ffbb3080 00000017 ffbb74dc 00000003 c0731600 ffbf7818 
fed37fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed36fec e0107818 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed37000 00000003 c0731600 ffbf7848 
ff140fea 
(XEN)    fed36fec ffbf7854 00000136 ff11f59a 0000000a fed36fec 00000000 
00000000 
(XEN)    00000760 ffbb3080 00408797 ff147d12 ffbf7854 ffbb3080 00000016 
ffbb74d8 
(XEN)    00000003 c0731600 ffbf78a8 fed36fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed35fec e01078a8 e010e010 00000000 8005003b 000001b4 
fed36000 
(XEN)    00000003 c0731600 ffbf78d8 ff140fea fed35fec ffbf78e4 00000135 
ff11f59a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed3afec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed3bfec   ebx: ffbb3080   ecx: 0000001b   edx: ffbb74ec
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf75d8   esp: ffbf75b0
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf75b0:
(XEN)    000001b4 fed3afec e01075d8 e010e010 00000000 8005003b 000001b4 
fed3b000 
(XEN)    00000003 c0731600 ffbf7608 ff140fea fed3afec ffbf7614 0000013a 
ff11f59a 
(XEN)    0000000a fed3afec 00000000 00000000 000009a0 ffbb3080 004089d7 
ff147d12 
(XEN)    ffbf7614 ffbb3080 0000001a ffbb74e8 00000003 c0731600 ffbf7668 
fed3afec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed39fec e0107668 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed3a000 00000003 c0731600 ffbf7698 
ff140fea 
(XEN)    fed39fec ffbf76a4 00000139 ff11f59a 0000000a fed39fec 00000000 
00000000 
(XEN)    00000910 ffbb3080 00408947 ff147d12 ffbf76a4 ffbb3080 00000019 
ffbb74e4 
(XEN)    00000003 c0731600 ffbf76f8 fed39fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed38fec e01076f8 e010e010 00000000 8005003b 000001b4 
fed39000 
(XEN)    00000003 c0731600 ffbf7728 ff140fea fed38fec ffbf7734 00000138 
ff11f59a 
(XEN)    0000000a fed38fec 00000000 00000000 00000880 ffbb3080 004088b7 
ff147d12 
(XEN)    ffbf7734 ffbb3080 00000018 ffbb74e0 00000003 c0731600 ffbf7788 
fed38fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed37fec e0107788 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed38000 00000003 c0731600 ffbf77b8 
ff140fea 
(XEN)    fed37fec ffbf77c4 00000137 ff11f59a 0000000a fed37fec 00000000 
00000000 
(XEN)    000007f0 ffbb3080 00408827 ff147d12 ffbf77c4 ffbb3080 00000017 
ffbb74dc 
(XEN)    00000003 c0731600 ffbf7818 fed37fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed36fec e0107818 e010e010 00000000 8005003b 000001b4 
fed37000 
(XEN)    00000003 c0731600 ffbf7848 ff140fea fed36fec ffbf7854 00000136 
ff11f59a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed3bfec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed3cfec   ebx: ffbb3080   ecx: 0000001c   edx: ffbb74f0
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7548   esp: ffbf7520
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7520:
(XEN)    000001b4 fed3bfec e0107548 e010e010 00000000 8005003b 000001b4 
fed3c000 
(XEN)    00000003 c0731600 ffbf7578 ff140fea fed3bfec ffbf7584 0000013b 
ff11f59a 
(XEN)    0000000a fed3bfec 00000000 00000000 00000a30 ffbb3080 00408a67 
ff147d12 
(XEN)    ffbf7584 ffbb3080 0000001b ffbb74ec 00000003 c0731600 ffbf75d8 
fed3bfec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed3afec e01075d8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed3b000 00000003 c0731600 ffbf7608 
ff140fea 
(XEN)    fed3afec ffbf7614 0000013a ff11f59a 0000000a fed3afec 00000000 
00000000 
(XEN)    000009a0 ffbb3080 004089d7 ff147d12 ffbf7614 ffbb3080 0000001a 
ffbb74e8 
(XEN)    00000003 c0731600 ffbf7668 fed3afec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed39fec e0107668 e010e010 00000000 8005003b 000001b4 
fed3a000 
(XEN)    00000003 c0731600 ffbf7698 ff140fea fed39fec ffbf76a4 00000139 
ff11f59a 
(XEN)    0000000a fed39fec 00000000 00000000 00000910 ffbb3080 00408947 
ff147d12 
(XEN)    ffbf76a4 ffbb3080 00000019 ffbb74e4 00000003 c0731600 ffbf76f8 
fed39fec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed38fec e01076f8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed39000 00000003 c0731600 ffbf7728 
ff140fea 
(XEN)    fed38fec ffbf7734 00000138 ff11f59a 0000000a fed38fec 00000000 
00000000 
(XEN)    00000880 ffbb3080 004088b7 ff147d12 ffbf7734 ffbb3080 00000018 
ffbb74e0 
(XEN)    00000003 c0731600 ffbf7788 fed38fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed37fec e0107788 e010e010 00000000 8005003b 000001b4 
fed38000 
(XEN)    00000003 c0731600 ffbf77b8 ff140fea fed37fec ffbf77c4 00000137 
ff11f59a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed3cfec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed3dfec   ebx: ffbb3080   ecx: 0000001d   edx: ffbb74f4
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf74b8   esp: ffbf7490
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7490:
(XEN)    000001b4 fed3cfec e01074b8 e010e010 00000000 8005003b 000001b4 
fed3d000 
(XEN)    00000003 c0731600 ffbf74e8 ff140fea fed3cfec ffbf74f4 0000013c 
ff11f59a 
(XEN)    0000000a fed3cfec 00000000 00000000 00000ac0 ffbb3080 00408af7 
ff147d12 
(XEN)    ffbf74f4 ffbb3080 0000001c ffbb74f0 00000003 c0731600 ffbf7548 
fed3cfec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed3bfec e0107548 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed3c000 00000003 c0731600 ffbf7578 
ff140fea 
(XEN)    fed3bfec ffbf7584 0000013b ff11f59a 0000000a fed3bfec 00000000 
00000000 
(XEN)    00000a30 ffbb3080 00408a67 ff147d12 ffbf7584 ffbb3080 0000001b 
ffbb74ec 
(XEN)    00000003 c0731600 ffbf75d8 fed3bfec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed3afec e01075d8 e010e010 00000000 8005003b 000001b4 
fed3b000 
(XEN)    00000003 c0731600 ffbf7608 ff140fea fed3afec ffbf7614 0000013a 
ff11f59a 
(XEN)    0000000a fed3afec 00000000 00000000 000009a0 ffbb3080 004089d7 
ff147d12 
(XEN)    ffbf7614 ffbb3080 0000001a ffbb74e8 00000003 c0731600 ffbf7668 
fed3afec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed39fec e0107668 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed3a000 00000003 c0731600 ffbf7698 
ff140fea 
(XEN)    fed39fec ffbf76a4 00000139 ff11f59a 0000000a fed39fec 00000000 
00000000 
(XEN)    00000910 ffbb3080 00408947 ff147d12 ffbf76a4 ffbb3080 00000019 
ffbb74e4 
(XEN)    00000003 c0731600 ffbf76f8 fed39fec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed38fec e01076f8 e010e010 00000000 8005003b 000001b4 
fed39000 
(XEN)    00000003 c0731600 ffbf7728 ff140fea fed38fec ffbf7734 00000138 
ff11f59a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff14a29f>] show_page_walk+0x43/0x127
(XEN)    [<ff140fea>] do_page_fault+0x20b/0x25d
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    [<ff13383c>] free_l2_table+0x53/0x78
(XEN)    [<ff1346ab>] free_page_type+0x19d/0x1fa
(XEN)    [<ff13493d>] put_page_type+0x235/0x382
(XEN)    [<ff13201c>] put_page_and_type+0x11/0x1e
(XEN)    [<ff135311>] new_guest_cr3+0x11d/0x320
(XEN)    [<ff1425df>] emulate_privileged_op+0x152a/0x1805
(XEN)    [<ff142d01>] do_general_protection+0x260/0x3d8
(XEN)    [<ff147d12>] error_code+0x62/0x7d
(XEN)    
(XEN) Pagetable walk from fed3dfec:
(XEN) ----[ Xen-3.0.0    Not tainted ]----
(XEN) CPU:    1
(XEN) EIP:    e008:[<ff14a29f>] show_page_walk+0x43/0x127
(XEN) EFLAGS: 00010282   CONTEXT: hypervisor
(XEN) eax: fed3efec   ebx: ffbb3080   ecx: 0000001e   edx: ffbb74f8
(XEN) esi: 00000003   edi: c0731600   ebp: ffbf7428   esp: ffbf7400
(XEN) cr0: 8005003b   cr3: 001b4000
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen stack trace from esp=ffbf7400:
(XEN)    000001b4 fed3dfec e0107428 e010e010 00000000 8005003b 000001b4 
fed3e000 
(XEN)    00000003 c0731600 ffbf7458 ff140fea fed3dfec ffbf7464 0000013d 
ff11f59a 
(XEN)    0000000a fed3dfec 00000000 00000000 00000b50 ffbb3080 00408b87 
ff147d12 
(XEN)    ffbf7464 ffbb3080 0000001d ffbb74f4 00000003 c0731600 ffbf74b8 
fed3dfec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed3cfec e01074b8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed3d000 00000003 c0731600 ffbf74e8 
ff140fea 
(XEN)    fed3cfec ffbf74f4 0000013c ff11f59a 0000000a fed3cfec 00000000 
00000000 
(XEN)    00000ac0 ffbb3080 00408af7 ff147d12 ffbf74f4 ffbb3080 0000001c 
ffbb74f0 
(XEN)    00000003 c0731600 ffbf7548 fed3cfec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed3bfec e0107548 e010e010 00000000 8005003b 000001b4 
fed3c000 
(XEN)    00000003 c0731600 ffbf7578 ff140fea fed3bfec ffbf7584 0000013b 
ff11f59a 
(XEN)    0000000a fed3bfec 00000000 00000000 00000a30 ffbb3080 00408a67 
ff147d12 
(XEN)    ffbf7584 ffbb3080 0000001b ffbb74ec 00000003 c0731600 ffbf75d8 
fed3bfec 
(XEN)    000e0000 ff14a29f 0000e008 00010282 000001b4 fed3afec e01075d8 
e010e010 
(XEN)    00000000 8005003b 000001b4 fed3b000 00000003 c0731600 ffbf7608 
ff140fea 
(XEN)    fed3afec ffbf7614 0000013a ff11f59a 0000000a fed3afec 00000000 
00000000 
(XEN)    000009a0 ffbb3080 004089d7 ff147d12 ffbf7614 ffbb3080 0000001a 
ffbb74e8 
(XEN)    00000003 c0731600 ffbf7668 fed3afec 000e0000 ff14a29f 0000e008 
00010282 
(XEN)    000001b4 fed39fec e0107668 e010e010 00000000 8005003b 000001b4 
fed3a000 
(XEN)    00000003 c0731600 ffbf7698 ff140fea fed39fec ffbf76a4 00000139 
ff11f59a 
(XEN) Xen call trace:
(XEN)    [<ff14a29f>]CPU:    1
(XEN) EIP:    e008:[<ff11d4ce>] number+0x9/0x329
(XEN) EFLAGS: 00010287
(XEN) CR3:    00000000
(XEN) eax: 00000043   ebx: 00000000   ecx: 00000053   edx: 00000000
(XEN) esi: 0000e010   edi: 0000e008   ebp: ffbf7058   esp: ffbf6fd8
(XEN) ds: e010   es: e010   fs: 0000   gs: 0000   ss: e010
(XEN) ************************************
(XEN) CPU1 DOUBLE FAULT -- system shutdown
(XEN) System needs manual reset.
(XEN) ************************************

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