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Li, Xin B

2006-Oct-09 20:23 UTC

[Xen-devel] SMP PAE Windows Vista RC2 crashes dom0

I installed windows Vista RC2, after I played with it for a while, I saw
this happen :-(, and it should not be very hard to reproduce.
-Xin

(XEN) sh error: shadow_remove_write_access(): can''t find all writeable
mappings of mfn 213955: 1 left
(XEN) domain_crash called from common.c:1897
(XEN) Domain 1 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-3.0-unstable  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) RIP:    0008:[<0000000081872330>]
(XEN) RFLAGS: 0000000000010246   CONTEXT: hvm
(XEN) rax: 0000000000000000   rbx: 0000000000000fff   rcx:
00000000803f2000
(XEN) rdx: 00000000803f3000   rsi: 00000000c0401f90   rdi:
00000000803f2000
(XEN) rbp: 000000008d722874   rsp: 000000008d72283c   r8:
0000000000000000
(XEN) r9:  0000000000000000   r10: 0000000000000000   r11:
0000000000000000
(XEN) r12: 0000000000000000   r13: 0000000000000000   r14:
0000000000000000
(XEN) r15: 0000000000000000   cr0: 000000008005003b   cr4:
00000000000006f9
(XEN) cr3: 00000000002677a0   cr2: 0000000001496000
(XEN) ds: 0023   es: 0023   fs: 0030   gs: 0000   ss: 0010   cs: 0008
(XEN) domain_crash_sync called from private.h:495
(XEN) Domain 0 (vcpu#1) crashed on cpu#1:
(XEN) ----[ Xen-3.0-unstable  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    1
(XEN) RIP:    e033:[<ffffffff8010748a>]
(XEN) RFLAGS: 0000000000000282   CONTEXT: guest
(XEN) rax: 0000000000000024   rbx: ffff88003ea24d80   rcx:
ffffffff8010748a
(XEN) rdx: 00002b6c580a9834   rsi: 0000000058797ea8   rdi:
0000000040ffef40
(XEN) rbp: 0000000040ffefd0   rsp: ffff880031875e50   r8:
000000398403c9a2
(XEN) r9:  0000000000000100   r10: 00002b6c580a9810   r11:
0000000000000282
(XEN) r12: 0000000000305000   r13: 0000000000000007   r14:
0000000000000007
(XEN) r15: 0000000000000001   cr0: 0000000080050033   cr4:
00000000000026f0
(XEN) cr3: 000000008dee6000   cr2: 00002b6c580c67c8
(XEN) ds: 0000   es: 0000   fs: 0063   gs: 0000   ss: e02b   cs: e033
(XEN) Guest stack trace from rsp=ffff880031875e50:
(XEN)    0000000000000246 0000000000000000 ffffffff8023f44c
0000000000000024
(XEN)    0000000040ffef40 0000000058797ea8 00002b6c580a9834
00002b6c580a9810
(XEN)    000000398403c9a2 0000000040ffe000 0000000000000002
ffff88003ff95400
(XEN)    ffff88003ea24d80 0000000040ffefd0 0000000000305000
0000000000000007
(XEN)    0000000000000007 0000000000000001 ffffffff8018558d
ffff88003ea24d80
(XEN)    0000000040ffefd0 0000000040ffefd0 ffffffff801857eb
00002b6c574e4210
(XEN)    00002b6c57c71aa1 ffff88003ea24d80 0000000000000000
0000000040ffefd0
(XEN)    0000000000305000 0000000000000007 ffffffff8018585d
0000000000000007
(XEN)    000000018010aff5 0000000000000007 00002b6c574e4210
00002b6c57c71aa1
(XEN)    00002b6c588e22d0 00000000005fdeb0 ffffffff8010b055
0000000000000246
(XEN)    00002b6c58a1128a 0000000000000100 0000000040ffee00
ffffffffffffffda
(XEN)    ffffffffffffffff 0000000040ffefd0 0000000000305000
0000000000000007
(XEN)    0000000000000010 00000039799c4287 0000000000000033
0000000000000246
(XEN)    0000000040ffef38 000000000000e02b ffff88003184e8a0
ffffffff80338ae0
(XEN)    0000000000000080 0000000000000000 ffff880000000000
ffffffff80136dac
(XEN)    0000000000000000 0000000000000000 0000000000000000
0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000
0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000
0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000
0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000
0000000000000000
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.

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Li, Xin B

2006-Oct-09 20:44 UTC

head link

RE: [Xen-devel] SMP PAE Windows Vista RC2 crashes dom0

I''m using xen unstable changeset 11725.
-Xin
>-----Original Message-----
>From: xen-devel-bounces@lists.xensource.com 
>[mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of Li, Xin B
>Sent: 2006年10月10日 4:23
>To: xen-devel@lists.xensource.com
>Subject: [Xen-devel] SMP PAE Windows Vista RC2 crashes dom0
>
>I installed windows Vista RC2, after I played with it for a 
>while, I saw
>this happen :-(, and it should not be very hard to reproduce.
>-Xin
>
>(XEN) sh error: shadow_remove_write_access(): can''t find all
writeable
>mappings of mfn 213955: 1 left
>(XEN) domain_crash called from common.c:1897
>(XEN) Domain 1 (vcpu#0) crashed on cpu#0:
>(XEN) ----[ Xen-3.0-unstable  x86_64  debug=n  Not tainted ]----
>(XEN) CPU:    0
>(XEN) RIP:    0008:[<0000000081872330>]
>(XEN) RFLAGS: 0000000000010246   CONTEXT: hvm
>(XEN) rax: 0000000000000000   rbx: 0000000000000fff   rcx:
>00000000803f2000
>(XEN) rdx: 00000000803f3000   rsi: 00000000c0401f90   rdi:
>00000000803f2000
>(XEN) rbp: 000000008d722874   rsp: 000000008d72283c   r8:
>0000000000000000
>(XEN) r9:  0000000000000000   r10: 0000000000000000   r11:
>0000000000000000
>(XEN) r12: 0000000000000000   r13: 0000000000000000   r14:
>0000000000000000
>(XEN) r15: 0000000000000000   cr0: 000000008005003b   cr4:
>00000000000006f9
>(XEN) cr3: 00000000002677a0   cr2: 0000000001496000
>(XEN) ds: 0023   es: 0023   fs: 0030   gs: 0000   ss: 0010   cs: 0008
>(XEN) domain_crash_sync called from private.h:495
>(XEN) Domain 0 (vcpu#1) crashed on cpu#1:
>(XEN) ----[ Xen-3.0-unstable  x86_64  debug=n  Not tainted ]----
>(XEN) CPU:    1
>(XEN) RIP:    e033:[<ffffffff8010748a>]
>(XEN) RFLAGS: 0000000000000282   CONTEXT: guest
>(XEN) rax: 0000000000000024   rbx: ffff88003ea24d80   rcx:
>ffffffff8010748a
>(XEN) rdx: 00002b6c580a9834   rsi: 0000000058797ea8   rdi:
>0000000040ffef40
>(XEN) rbp: 0000000040ffefd0   rsp: ffff880031875e50   r8:
>000000398403c9a2
>(XEN) r9:  0000000000000100   r10: 00002b6c580a9810   r11:
>0000000000000282
>(XEN) r12: 0000000000305000   r13: 0000000000000007   r14:
>0000000000000007
>(XEN) r15: 0000000000000001   cr0: 0000000080050033   cr4:
>00000000000026f0
>(XEN) cr3: 000000008dee6000   cr2: 00002b6c580c67c8
>(XEN) ds: 0000   es: 0000   fs: 0063   gs: 0000   ss: e02b   cs: e033
>(XEN) Guest stack trace from rsp=ffff880031875e50:
>(XEN)    0000000000000246 0000000000000000 ffffffff8023f44c
>0000000000000024
>(XEN)    0000000040ffef40 0000000058797ea8 00002b6c580a9834
>00002b6c580a9810
>(XEN)    000000398403c9a2 0000000040ffe000 0000000000000002
>ffff88003ff95400
>(XEN)    ffff88003ea24d80 0000000040ffefd0 0000000000305000
>0000000000000007
>(XEN)    0000000000000007 0000000000000001 ffffffff8018558d
>ffff88003ea24d80
>(XEN)    0000000040ffefd0 0000000040ffefd0 ffffffff801857eb
>00002b6c574e4210
>(XEN)    00002b6c57c71aa1 ffff88003ea24d80 0000000000000000
>0000000040ffefd0
>(XEN)    0000000000305000 0000000000000007 ffffffff8018585d
>0000000000000007
>(XEN)    000000018010aff5 0000000000000007 00002b6c574e4210
>00002b6c57c71aa1
>(XEN)    00002b6c588e22d0 00000000005fdeb0 ffffffff8010b055
>0000000000000246
>(XEN)    00002b6c58a1128a 0000000000000100 0000000040ffee00
>ffffffffffffffda
>(XEN)    ffffffffffffffff 0000000040ffefd0 0000000000305000
>0000000000000007
>(XEN)    0000000000000010 00000039799c4287 0000000000000033
>0000000000000246
>(XEN)    0000000040ffef38 000000000000e02b ffff88003184e8a0
>ffffffff80338ae0
>(XEN)    0000000000000080 0000000000000000 ffff880000000000
>ffffffff80136dac
>(XEN)    0000000000000000 0000000000000000 0000000000000000
>0000000000000000
>(XEN)    0000000000000000 0000000000000000 0000000000000000
>0000000000000000
>(XEN)    0000000000000000 0000000000000000 0000000000000000
>0000000000000000
>(XEN)    0000000000000000 0000000000000000 0000000000000000
>0000000000000000
>(XEN)    0000000000000000 0000000000000000 0000000000000000
>0000000000000000
>(XEN) Domain 0 crashed: rebooting machine in 5 seconds.
>
>_______________________________________________
>Xen-devel mailing list
>Xen-devel@lists.xensource.com
>http://lists.xensource.com/xen-devel
>
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Tim Deegan

2006-Oct-10 08:20 UTC

head link

Re: [Xen-devel] SMP PAE Windows Vista RC2 crashes dom0

At 04:44 +0800 on 10 Oct (1160455481), Li, Xin B wrote:> I''m using xen unstable changeset 11725.
11729 fixed an SMP/PAE/HVM bug that knocked shadow reference counting out
of sync, and had symptoms like that (among others) with RHEL4U2 SMP/PAE
on 64bit Xen.

Tim.

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Li, Xin B

2006-Oct-10 08:28 UTC

head link

RE: [Xen-devel] SMP PAE Windows Vista RC2 crashes dom0

>At 04:44 +0800 on 10 Oct (1160455481), Li, Xin B wrote:
>> I''m using xen unstable changeset 11725.
>
>11729 fixed an SMP/PAE/HVM bug that knocked shadow reference 
>counting out
>of sync, and had symptoms like that (among others) with RHEL4U2 SMP/PAE
>on 64bit Xen.
>
After updated to latest changeset, I didn''t see that happen again :-)
thanks
-Xin

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Xen devel - Oct 2006 - SMP PAE Windows Vista RC2 crashes dom0

[Xen-devel] SMP PAE Windows Vista RC2 crashes dom0

RE: [Xen-devel] SMP PAE Windows Vista RC2 crashes dom0

Re: [Xen-devel] SMP PAE Windows Vista RC2 crashes dom0

RE: [Xen-devel] SMP PAE Windows Vista RC2 crashes dom0