WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-ia64-devel

[Xen-ia64-devel] BUG at mm.c:605

To: xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-ia64-devel] BUG at mm.c:605
From: Alex Williamson <alex.williamson@xxxxxx>
Date: Tue, 17 Oct 2006 17:13:21 -0600
Delivery-date: Tue, 17 Oct 2006 16:13:39 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-ia64-devel-request@lists.xensource.com?subject=help>
List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>
List-post: <mailto:xen-ia64-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-ia64-devel>, <mailto:xen-ia64-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-ia64-devel>, <mailto:xen-ia64-devel-request@lists.xensource.com?subject=unsubscribe>
Organization: OSLO R&D
Sender: xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx
   I seem to be hitting the BUG below with increasing regularity lately.
Typically it occurs right when a domU is in the middle of rebooting (it
appears to have shut down completely, I get a dom0 console prompt, then
the BUG below).  It's random enough that I haven't been able to isolate
it to a particular changeset.  Has anyone else seen this or (better yet)
have a fix?  It's getting in the way of testing all the new patches
since I'm seeing this on xen-ia64-unstable.hg.  Thanks,

        Alex

-- 
Alex Williamson                             HP Open Source & Linux Org.

(XEN) BUG at mm.c:605
(XEN) die_if_kernel: bug check 0
(XEN) d 0xf000000007c88080 domid 0
(XEN) vcpu 0xf000000007c60000 vcpu 0
(XEN) 
(XEN) CPU 0
(XEN) psr : 0000101008226038 ifs : 8000000000000288 ip  : [<f000000004048e50>]
(XEN) ip is at __bug+0x40/0x60
(XEN) unat: 0000000000000000 pfs : 0000000000000288 rsc : 0000000000000003
(XEN) rnat: 0000000000004000 bsps: 000000000000435b pr  : 000000000059aa69
(XEN) ldrs: 0000000000000000 ccv : 0000000000000000 fpsr: 0009804c8a70033f
(XEN) csd : 0000000000000000 ssd : 0000000000000000
(XEN) b0  : f000000004048e50 b6  : f000000004049e10 b7  : a00000010064afa0
(XEN) f6  : 0fffbccccccccc8c00000 f7  : 0ffdbf300000000000000
(XEN) f8  : 10001c000000000000000 f9  : 10002a000000000000000
(XEN) f10 : 0fffe9999999996900000 f11 : 1003e0000000000000000
(XEN) r1  : f000000004326f00 r2  : 000000000000435b r3  : f0000040fdad7781
(XEN) r8  : 0000000000000000 r9  : 0000000000000000 r10 : 0000000000000000
(XEN) r11 : 00000000005a0969 r12 : f000000007c67900 r13 : f000000007c60000
(XEN) r14 : 0000000000004000 r15 : f00000000412ff2a r16 : 0000000000004001
(XEN) r17 : f0000000041294fc r18 : 000000000000035b r19 : f0000000041294f8
(XEN) r20 : f000000007c67860 r21 : f000000007c60010 r22 : 0000000000000080
(XEN) r23 : 000000000002003c r24 : f000000007c67e20 r25 : f000000007c67e28
(XEN) r26 : 0000000000000000 r27 : 0000000000000000 r28 : 0000000000000000
(XEN) r29 : 0000000000000001 r30 : 0000000000000000 r31 : f000000004133db8
(XEN) 
(XEN) Call Trace:
(XEN)  [<f0000000040a0330>] show_stack+0x80/0xa0
(XEN)                                 sp=f000000007c67520 bsp=f000000007c612c0
(XEN)  [<f00000000407abc0>] die_if_kernel+0x90/0xe0
(XEN)                                 sp=f000000007c676f0 bsp=f000000007c61290
(XEN)  [<f00000000406f330>] ia64_handle_break+0x220/0x2d0
(XEN)                                 sp=f000000007c676f0 bsp=f000000007c61258
(XEN)  [<f00000000409d220>] ia64_leave_kernel+0x0/0x310
(XEN)                                 sp=f000000007c67700 bsp=f000000007c61258
(XEN)  [<f000000004048e50>] __bug+0x40/0x60
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61218
(XEN)  [<f000000004063f10>] lookup_noalloc_domain_pte+0x40/0x130
(XEN)                                 sp=f000000007c67900 bsp=f000000007c611e8
(XEN)  [<f000000004065d40>] lookup_domain_mpa+0x30/0x250
(XEN)                                 sp=f000000007c67900 bsp=f000000007c611b8
(XEN)  [<f0000000040664f0>] gmfn_to_mfn_foreign+0xc0/0xf0
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61190
(XEN)  [<f000000004026910>] __acquire_grant_for_copy+0x3a0/0x490
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61140
(XEN)  [<f000000004029870>] do_grant_table_op+0x1f80/0x2c20
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61038
(XEN)  [<f00000000402f060>] do_multicall+0x2b0/0x390
(XEN)                                 sp=f000000007c67960 bsp=f000000007c60fa0
(XEN)  [<f00000000405ec40>] ia64_hypercall+0x990/0x1020
(XEN)                                 sp=f000000007c67960 bsp=f000000007c60f40
(XEN)  [<f00000000406f260>] ia64_handle_break+0x150/0x2d0
(XEN)                                 sp=f000000007c67df0 bsp=f000000007c60f08
(XEN)  [<f00000000409d220>] ia64_leave_kernel+0x0/0x310
(XEN)                                 sp=f000000007c67e00 bsp=f000000007c60f08
(XEN) domain_crash_sync called from xenmisc.c:108
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) d 0xf000000007c88080 domid 0
(XEN) vcpu 0xf000000007c60000 vcpu 0
(XEN) 
(XEN) CPU 0
(XEN) psr : 0000101208026030 ifs : 800000000000040b ip  : [<a00000010006d4d0>]
(XEN) ip is at ???
(XEN) unat: 0000000000000000 pfs : 800000000000040b rsc : 000000000000000b
(XEN) rnat: 0000000000000000 bsps: e000000079609260 pr  : 00000000005a5a65
(XEN) ldrs: 0000000001680000 ccv : 0000000000000000 fpsr: 0009804c8a70433f
(XEN) csd : 0000000000000000 ssd : 0000000000000000
(XEN) b0  : a00000010006d4a0 b6  : a0000001006aee00 b7  : a00000010064afa0
(XEN) f6  : 1003e0000000000000000 f7  : 1003e000000000000023a
(XEN) f8  : 0fffe8e7fdc6000000000 f9  : 1003efffffffffffffc00
(XEN) f10 : 000000000000000000000 f11 : 000000000000000000000
(XEN) r1  : a00000010102cc90 r2  : 000000000000000d r3  : 8000000004fb7758
(XEN) r8  : 0000000004fb7758 r9  : 0000000000000000 r10 : 0000000000000000
(XEN) r11 : a000000100da9248 r12 : e00000007960fbd0 r13 : e000000079608000
(XEN) r14 : 8000000004fb7758 r15 : 0000000000000001 r16 : a000000100da9200
(XEN) r17 : 0000000000000001 r18 : e00000007960fc38 r19 : 00000000000007ff
(XEN) r20 : ffffffffffff0060 r21 : a000000100fb7758 r22 : 0000000000000080
(XEN) r23 : e00000007960fc30 r24 : 0000005000000080 r25 : 0000000000000000
(XEN) r26 : 0000000000000000 r27 : 00000000000003ed r28 : 00028000000403ed
(XEN) r29 : 0000000000000001 r30 : 0000000000000000 r31 : e00000007960fc28
(XEN) 
(XEN) Call Trace:
(XEN)  [<f0000000040a0330>] show_stack+0x80/0xa0
(XEN)                                 sp=f000000007c67520 bsp=f000000007c61300
(XEN)  [<f00000000401f070>] __domain_crash+0xd0/0x110
(XEN)                                 sp=f000000007c676f0 bsp=f000000007c612d8
(XEN)  [<f00000000401f0d0>] __domain_crash_synchronous+0x20/0x50
(XEN)                                 sp=f000000007c676f0 bsp=f000000007c612c0
(XEN)  [<f00000000407ac00>] die_if_kernel+0xd0/0xe0
(XEN)                                 sp=f000000007c676f0 bsp=f000000007c61290
(XEN)  [<f00000000406f330>] ia64_handle_break+0x220/0x2d0
(XEN)                                 sp=f000000007c676f0 bsp=f000000007c61258
(XEN)  [<f00000000409d220>] ia64_leave_kernel+0x0/0x310
(XEN)                                 sp=f000000007c67700 bsp=f000000007c61258
(XEN)  [<f000000004048e50>] __bug+0x40/0x60
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61218
(XEN)  [<f000000004063f10>] lookup_noalloc_domain_pte+0x40/0x130
(XEN)                                 sp=f000000007c67900 bsp=f000000007c611e8
(XEN)  [<f000000004065d40>] lookup_domain_mpa+0x30/0x250
(XEN)                                 sp=f000000007c67900 bsp=f000000007c611b8
(XEN)  [<f0000000040664f0>] gmfn_to_mfn_foreign+0xc0/0xf0
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61190
(XEN)  [<f000000004026910>] __acquire_grant_for_copy+0x3a0/0x490
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61140
(XEN)  [<f000000004029870>] do_grant_table_op+0x1f80/0x2c20
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61038
(XEN)  [<f00000000402f060>] do_multicall+0x2b0/0x390
(XEN)                                 sp=f000000007c67960 bsp=f000000007c60fa0
(XEN)  [<f00000000405ec40>] ia64_hypercall+0x990/0x1020
(XEN)                                 sp=f000000007c67960 bsp=f000000007c60f40
(XEN)  [<f00000000406f260>] ia64_handle_break+0x150/0x2d0
(XEN)                                 sp=f000000007c67df0 bsp=f000000007c60f08
(XEN)  [<f00000000409d220>] ia64_leave_kernel+0x0/0x310
(XEN)                                 sp=f000000007c67e00 bsp=f000000007c60f08
(XEN) 
(XEN) Call Trace:
(XEN)  [<f0000000040a0330>] show_stack+0x80/0xa0
(XEN)                                 sp=f000000007c67520 bsp=f000000007c61300
(XEN)  [<f00000000401f080>] __domain_crash+0xe0/0x110
(XEN)                                 sp=f000000007c676f0 bsp=f000000007c612d8
(XEN)  [<f00000000401f0d0>] __domain_crash_synchronous+0x20/0x50
(XEN)                                 sp=f000000007c676f0 bsp=f000000007c612c0
(XEN)  [<f00000000407ac00>] die_if_kernel+0xd0/0xe0
(XEN)                                 sp=f000000007c676f0 bsp=f000000007c61290
(XEN)  [<f00000000406f330>] ia64_handle_break+0x220/0x2d0
(XEN)                                 sp=f000000007c676f0 bsp=f000000007c61258
(XEN)  [<f00000000409d220>] ia64_leave_kernel+0x0/0x310
(XEN)                                 sp=f000000007c67700 bsp=f000000007c61258
(XEN)  [<f000000004048e50>] __bug+0x40/0x60
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61218
(XEN)  [<f000000004063f10>] lookup_noalloc_domain_pte+0x40/0x130
(XEN)                                 sp=f000000007c67900 bsp=f000000007c611e8
(XEN)  [<f000000004065d40>] lookup_domain_mpa+0x30/0x250
(XEN)                                 sp=f000000007c67900 bsp=f000000007c611b8
(XEN)  [<f0000000040664f0>] gmfn_to_mfn_foreign+0xc0/0xf0
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61190
(XEN)  [<f000000004026910>] __acquire_grant_for_copy+0x3a0/0x490
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61140
(XEN)  [<f000000004029870>] do_grant_table_op+0x1f80/0x2c20
(XEN)                                 sp=f000000007c67900 bsp=f000000007c61038
(XEN)  [<f00000000402f060>] do_multicall+0x2b0/0x390
(XEN)                                 sp=f000000007c67960 bsp=f000000007c60fa0
(XEN)  [<f00000000405ec40>] ia64_hypercall+0x990/0x1020
(XEN)                                 sp=f000000007c67960 bsp=f000000007c60f40
(XEN)  [<f00000000406f260>] ia64_handle_break+0x150/0x2d0
(XEN)                                 sp=f000000007c67df0 bsp=f000000007c60f08
(XEN)  [<f00000000409d220>] ia64_leave_kernel+0x0/0x310
(XEN)                                 sp=f000000007c67e00 bsp=f000000007c60f08
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.



_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel

<Prev in Thread] Current Thread [Next in Thread>