Re: [Xen-devel] xen 4.3 test report

[Vasiliy Tolstov <v.tolstov@xxxxxxxxx>]

change memory means echo xxx > /sys/class/xxx/xxx/target inside domU ,
I'm use pv guest.

2013/5/28 Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>:
> On Mon, May 27, 2013 at 09:32:51AM +0400, Vasiliy Tolstov wrote:
>> 2013/5/25 Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>:
>> > Is the 3.8.6 crashing at the same point?
>>
>> Yes, but now i can't get trace. may be after compile new xen with
>> debug printfs that you provide.
>>
>> > That looks to be this 
>> > (https://git.kernel.org/cgit/linux/kernel/git/bwh/linux-3.2.y.git/tree/drivers/xen/events.c)
>> >
>> >         if (HYPERVISOR_event_channel_op(EVTCHNOP_bind_virq,
>> >                                                 &bind_virq) != 0)
>> >                         BUG();
>> >
>> > which is odd. Would you be able to instrument evtchn_bind_virq (this is
>> > in Xen) with some printks, like this (hand't compile tested it):
>>
>> I'm try it.
>
> Thank you.
>
>>
>>
>> Another bug happened while i change memory inside domU (ubuntu lts
>> precise 10.04 with stock kernel)
>
> I don't understand what you mean by 'change memory' What is it that you do to
> 'change memory'?
>
> Is that with a PV guest? HVM guest?
>>
>> (XEN) traps.c:3072: GPF (0060): ffff82c4c015e73e -> ffff82c4c022a3ff
>> (XEN) mm.c:2348:d17 Bad type (saw 7400000000000001 != exp
>> 1000000000000000) for mfn 1156e85 (pfn 10fb9)
>> (XEN) mm.c:2990:d17 Error while pinning mfn 1156e85
>> (XEN) mm.c:2348:d17 Bad type (saw 7400000000000001 != exp
>> 1000000000000000) for mfn 11ae21b (pfn 39c23)
>> (XEN) mm.c:2990:d17 Error while pinning mfn 11ae21b
>> (XEN) mm.c:2348:d17 Bad type (saw 7400000000000001 != exp
>> 1000000000000000) for mfn 1156e85 (pfn 10fb9)
>> (XEN) mm.c:903:d17 Attempt to create linear p.t. with write perms
>> (XEN) mm.c:1293:d17 Failure in alloc_l2_table: entry 392
>> (XEN) mm.c:2095:d17 Error while validating mfn 1157cf3 (pfn 1014b) for
>> type 2000000000000000: caf=8000000000000003 taf=2000000000000001
>> (XEN) mm.c:945:d17 Attempt to create linear p.t. with write perms
>> (XEN) mm.c:1375:d17 Failure in alloc_l3_table: entry 3
>> (XEN) mm.c:2095:d17 Error while validating mfn 11ae976 (pfn 394c8) for
>> type 3000000000000000: caf=8000000000000003 taf=3000000000000001
>> (XEN) mm.c:969:d17 Attempt to create linear p.t. with write perms
>> (XEN) mm.c:1434:d17 Failure in alloc_l4_table: entry 0
>> (XEN) mm.c:2095:d17 Error while validating mfn 11ac89d (pfn 3b5a1) for
>> type 4000000000000000: caf=8000000000000003 taf=4000000000000001
>> (XEN) mm.c:2990:d17 Error while pinning mfn 11ac89d
>> (XEN) mm.c:2348:d17 Bad type (saw 7400000000000001 != exp
>> 1000000000000000) for mfn 1156e85 (pfn 10fb9)
>> (XEN) mm.c:903:d17 Attempt to create linear p.t. with write perms
>> (XEN) mm.c:1293:d17 Failure in alloc_l2_table: entry 392
>> (XEN) mm.c:2095:d17 Error while validating mfn 1157cf3 (pfn 1014b) for
>> type 2000000000000000: caf=8000000000000003 taf=2000000000000001
>> (XEN) mm.c:945:d17 Attempt to create linear p.t. with write perms
>> (XEN) mm.c:1375:d17 Failure in alloc_l3_table: entry 3
>> (XEN) mm.c:2095:d17 Error while validating mfn 11ae976 (pfn 394c8) for
>> type 3000000000000000: caf=8000000000000002 taf=3000000000000001
>> (XEN) mm.c:969:d17 Attempt to create linear p.t. with write perms
>> (XEN) mm.c:1434:d17 Failure in alloc_l4_table: entry 0
>> (XEN) mm.c:2095:d17 Error while validating mfn 11ad971 (pfn 3a4cd) for
>> type 4000000000000000: caf=8000000000000003 taf=4000000000000001
>> (XEN) mm.c:2990:d17 Error while pinning mfn 11ad971
>> (XEN) mm.c:2015:d17 Error pfn 11ae976: rd=ffff8308098ca000,
>> od=0000000000000000, caf=180000000000000, taf=3000000000000001
>> (XEN) mm.c:618:d17 Could not get page ref for pfn 11ae976
>> (XEN) mm.c:969:d17 Attempt to create linear p.t. with write perms
>> (XEN) mm.c:1434:d17 Failure in alloc_l4_table: entry 0
>> (XEN) mm.c:2095:d17 Error while validating mfn 11ac89d (pfn 3b5a1) for
>> type 4000000000000000: caf=8000000000000003 taf=4000000000000001
>> (XEN) mm.c:2758:d17 Error while installing new baseptr 11ac89d
>> (XEN) mm.c:2015:d17 Error pfn 11ae976: rd=ffff8308098ca000,
>> od=0000000000000000, caf=180000000000000, taf=3000000000000001
>> (XEN) mm.c:618:d17 Could not get page ref for pfn 11ae976
>> (XEN) mm.c:969:d17 Attempt to create linear p.t. with write perms
>> (XEN) mm.c:1434:d17 Failure in alloc_l4_table: entry 0
>> (XEN) mm.c:2095:d17 Error while validating mfn 11ad971 (pfn 3a4cd) for
>> type 4000000000000000: caf=8000000000000003 taf=4000000000000001
>> (XEN) mm.c:3116:d17 Error while installing new mfn 11ad971
>>
>>
>>
>> --
>> Vasiliy Tolstov,
>> e-mail: v.tolstov@xxxxxxxxx
>> jabber: vase@xxxxxxxxx



-- 
Vasiliy Tolstov,
e-mail: v.tolstov@xxxxxxxxx
jabber: vase@xxxxxxxxx

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