From: Dario Faggioli <dario.faggioli@citrix.com>
To: xen-devel <xen-devel@lists.xenproject.org>
Cc: Juergen Gross <jgross@suse.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: ACPI suspend/resume not failing with (dom0) kernel panic
Date: Fri, 23 Dec 2016 18:16:29 +0100 [thread overview]
Message-ID: <1482513389.32021.15.camel@citrix.com> (raw)
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Hey,
I was trying ACPI suspend/resume for testing some patches to Xen, on a
box on which I'm 100% sure I've seen it working a few time back.
Right now, suspending seems ok, but upon resuming, this is what I see
(and after that, everything is just locked):
[ 132.790494] smpboot: CPU 15 is now offline
[ 132.797383] ACPI: Low-level resume complete
[ 132.801635] PM: Restoring platform NVS memory
[ 142.805036] Kernel panic - not syncing: DMAR hardware is malfunctioning
[ 142.805036]
[ 142.813109] CPU: 0 PID: 1386 Comm: pm-suspend Not tainted 4.8.0-2-amd64 #1 Debian 4.8.11-1
[ 142.821345] Hardware name: Dell Inc. Precision WorkStation T5500 /0CRH6C, BIOS A09 04/20/2011
[ 142.829928] 0000000000000086 00000000ca1fa4d3 ffffffff8cb269f5 ffff89b99d076200
[ 142.837340] ffff89b99b763d48 ffffffff8c97a6b2 0000000000000008 ffff89b99b763d58
[ 142.844751] ffff89b99b763cf0 00000000ca1fa4d3 0000000000000046 0000000000000002
[ 142.852159] Call Trace:
[ 142.854602] [<ffffffff8cb269f5>] ? dump_stack+0x5c/0x77
[ 142.859980] [<ffffffff8c97a6b2>] ? panic+0xe4/0x226
[ 142.865004] [<ffffffff8cc4b7c8>] ? dmar_disable_qi+0x108/0x110
[ 142.870978] [<ffffffff8cc4bb1e>] ? dmar_reenable_qi+0x1e/0x30
[ 142.876863] [<ffffffff8cc5429f>] ? reenable_irq_remapping+0x2f/0x110
[ 142.883358] [<ffffffff8c850ccd>] ? lapic_resume+0x1ed/0x290
[ 142.889073] [<ffffffff8cc5fd14>] ? syscore_resume+0x44/0x180
[ 142.894873] [<ffffffff8c8c86f4>] ? suspend_devices_and_enter+0x654/0x6f0
[ 142.901711] [<ffffffff8c8c8ab1>] ? pm_suspend+0x321/0x3a0
[ 142.907253] [<ffffffff8c8c731f>] ? state_store+0x6f/0xd0
[ 142.912707] [<ffffffff8ca7fa98>] ? kernfs_fop_write+0x118/0x1a0
[ 142.918766] [<ffffffff8ca02303>] ? vfs_write+0xb3/0x1a0
[ 142.924131] [<ffffffff8ca036e2>] ? SyS_write+0x52/0xc0
[ 142.929413] [<ffffffff8cdefa76>] ? system_call_fast_compare_end+0xc/0x96
[ 142.936264] Kernel Offset: 0xb800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 142.947007] ---[ end Kernel panic - not syncing: DMAR hardware is malfunctioning
Does this ring any bell?
Thanks and Regards,
Dario
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
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next reply other threads:[~2016-12-23 17:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-23 17:16 Dario Faggioli [this message]
2016-12-23 17:34 ` ACPI suspend/resume not failing with (dom0) kernel panic Boris Ostrovsky
2016-12-23 17:44 ` Dario Faggioli
2016-12-27 17:12 ` Jan Beulich
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