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Re: [Xen-devel] List etiquette [Was: Re: EFI GetNextVariableName hang/crash]



On 09/24/2015 05:24 PM, Dario Faggioli wrote:
[Unrelated to anything technical, dropping some Cc-s]

On Thu, 2015-09-24 at 16:26 +0100, Ross Lagerwall wrote:
On 09/24/2015 03:53 PM, Marek Marczykowski-GÃrecki wrote:

(XEN) Xen call trace:
(XEN)    [<00000000ca9e6f98>] 00000000ca9e6f98
(XEN)    [<ffff82d08011f7a7>] csched_vcpu_wake+0x1b7/0x4b0
(XEN)    [<ffff82d08022a66f>] efi_runtime_call+0x76f/0x870
(XEN)    [<ffff82d08022a5ed>] efi_runtime_call+0x6ed/0x870
(XEN)    [<ffff82d080166ef4>] do_platform_op+0x504/0x1300
(XEN)    [<ffff82d080225e29>] syscall_enter+0xa9/0xae
(XEN)
(XEN) Pagetable walk from 00000000ca9e6f98:
(XEN)  L4[0x000] = 00000000c6a9f063 ffffffffffffffff
(XEN)  L3[0x003] = 0000000093e74063 ffffffffffffffff
(XEN)  L2[0x054] = 00000000c6c0b063 ffffffffffffffff
(XEN)  L1[0x1e6] = 0000000000000000 ffffffffffffffff
[   32.312081] a(XEN)
(XEN) ****************************************
(XEN) Panic on CPU 3:
(XEN) FATAL PAGE FAULT
(XEN) [error_code=0010]
(XEN) Faulting linear address: 00000000ca9e6f98
(XEN) ****************************************
(XEN)
(XEN) Reboot in five seconds...


XenServer has a patch specifically for this issue (which seems to
happen
on Dell machines):
https://github.com/xenserver/xen-4.6.pg/blob/master/master/0002-efi-E
nsure-incorrectly-typed-runtime-services-get-ma.patch

Can you trim when quoting? It's certainly not ideal to have to scroll
down so much to get to the real content, especially in cases like this,
when it's really not necessary.


OK. I usually do, but forgot for this email.

--
Ross Lagerwall

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