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From: "Michal Suchánek" <msuchanek@suse.de>
To: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: "debian-powerpc@lists.debian.org"
	<debian-powerpc@lists.debian.org>,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: Linux kernel: powerpc: KVM guest can trigger host crash on Power8
Date: Mon, 1 Nov 2021 18:36:01 +0100	[thread overview]
Message-ID: <20211101173601.GM11195@kunlun.suse.cz> (raw)
In-Reply-To: <8123f71a-3db3-0a5d-c1b0-59dce2df154c@physik.fu-berlin.de>

Hello,

On Thu, Oct 28, 2021 at 04:15:19PM +0200, John Paul Adrian Glaubitz wrote:
> Hi!
> 
> On 10/28/21 16:05, John Paul Adrian Glaubitz wrote:
> > The following packages were being built at the same time:
> > 
> > - guest 1: virtuoso-opensource and openturns
> > - guest 2: llvm-toolchain-13
> > 
> > I really did a lot of testing today with no issues and just after I sent my report
> > to oss-security that the machine seems to be stable again, the issue showed up :(.
> 
> Do you know whether IPMI features any sort of monitoring for capturing the output
> of the serial console non-interactively? This way I would be able to capture the
> crash besides what I have seen above.

I am pretty sure you can run something like

script ipmitool

to capture output indefinitely, and the same inside screen on a remote
machine.

Thanks

Michal

  reply	other threads:[~2021-11-01 17:43 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-25 11:18 Linux kernel: powerpc: KVM guest can trigger host crash on Power8 Michael Ellerman
2021-10-26  8:48 ` John Paul Adrian Glaubitz
2021-10-27  5:29   ` Nicholas Piggin
2021-10-27  5:30   ` Michael Ellerman
2021-10-27 10:03     ` John Paul Adrian Glaubitz
2021-10-27 11:06       ` Michael Ellerman
2021-10-27 11:09         ` John Paul Adrian Glaubitz
2021-10-28  6:39           ` Michael Ellerman
2021-10-28 11:20             ` John Paul Adrian Glaubitz
2021-10-28 14:05               ` John Paul Adrian Glaubitz
2021-10-28 14:15                 ` John Paul Adrian Glaubitz
2021-11-01 17:36                   ` Michal Suchánek [this message]
2021-10-29  0:41                 ` Nicholas Piggin
2021-10-29 12:33                   ` John Paul Adrian Glaubitz
2021-11-01 17:43                     ` Michal Suchánek
2021-10-30  7:19             ` John Paul Adrian Glaubitz
2021-11-01  6:53               ` Michael Ellerman
2021-11-01  7:37                 ` John Paul Adrian Glaubitz
2021-11-01 17:20                   ` John Paul Adrian Glaubitz
2022-01-04 13:00                 ` John Paul Adrian Glaubitz
2022-01-06 10:58                   ` Michael Ellerman
2022-01-07 11:20                     ` John Paul Adrian Glaubitz
2022-01-09 22:17                       ` John Paul Adrian Glaubitz
2022-01-13  0:17                         ` John Paul Adrian Glaubitz
2022-01-26 20:21                           ` John Paul Adrian Glaubitz
2022-01-27 15:50                             ` Mike
2021-10-28 13:52   ` John Paul Adrian Glaubitz
2021-10-28 14:00     ` John Paul Adrian Glaubitz
2021-10-28  3:58 ` [oss-security] " Salvatore Bonaccorso

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