From: Juergen Gross <jgross@suse.com>
To: Ian Jackson <ian.jackson@citrix.com>
Cc: xen-devel <xen-devel@lists.xenproject.org>,
Wei Liu <wei.liu2@citrix.com>, Jan Beulich <JBeulich@suse.com>
Subject: Re: [xen-unstable test] 123379: regressions - FAIL
Date: Wed, 6 Jun 2018 09:39:43 +0200 [thread overview]
Message-ID: <ce64f619-f4b9-bc95-d41e-59ff39ba2828@suse.com> (raw)
In-Reply-To: <23318.46960.459892.184090@mariner.uk.xensource.com>
On 05/06/18 18:16, Ian Jackson wrote:
> 2018-05-30 22:12:49.320+0000: xc: Failed to get types for pfn batch (14 = Bad address): Internal error
This is worrying me.
The message is issued as a result of xc_get_pfn_type_batch() failing.
I see no other possibility for the failure with errno being 14 (EFAULT)
than the hypervisor failing a copy from/to guest for either struct
xen_domctl or the pfn array passed via struct xen_domctl (op
XEN_DOMCTL_getpageframeinfo3). Both should be accessible as they have
been correctly declared via DECLARE_HYPERCALL_BOUNCE() in xc_private.c.
Any ideas how that could have happened?
Juergen
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next prev parent reply other threads:[~2018-06-06 7:39 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-31 6:00 [xen-unstable test] 123379: regressions - FAIL osstest service owner
2018-05-31 8:32 ` Juergen Gross
2018-05-31 9:14 ` Juergen Gross
2018-06-01 8:10 ` Jan Beulich
2018-06-01 9:08 ` Juergen Gross
2018-06-05 16:16 ` Ian Jackson
2018-06-06 7:39 ` Juergen Gross [this message]
2018-06-05 16:19 ` Ian Jackson
2018-06-06 9:35 ` Jan Beulich
[not found] ` <5B17AAE102000078001C8972@suse.com>
2018-06-06 9:40 ` Juergen Gross
2018-06-07 11:30 ` Juergen Gross
2018-06-08 10:12 ` Juergen Gross
2018-06-12 15:58 ` Juergen Gross
2018-06-13 6:11 ` Jan Beulich
[not found] ` <5B20B5A602000078001CAACA@suse.com>
2018-06-13 6:50 ` Juergen Gross
2018-06-13 7:21 ` Jan Beulich
[not found] ` <5B20C5E002000078001CAB80@suse.com>
2018-06-13 7:57 ` Juergen Gross
2018-06-13 8:52 ` Juergen Gross
2018-06-13 8:58 ` Andrew Cooper
2018-06-13 9:02 ` Juergen Gross
2018-06-08 14:25 ` Ad-hoc test instructions (was Re: [xen-unstable test] 123379: regressions - FAIL) Ian Jackson
2018-06-08 15:42 ` Juergen Gross
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