From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 206669] Little-endian kernel crashing on POWER8 on heavy big-endian PowerKVM load
Date: Wed, 26 Feb 2020 12:02:20 +0000 [thread overview]
Message-ID: <bug-206669-206035-Goy8YjVFwa@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-206669-206035@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=206669
--- Comment #6 from John Paul Adrian Glaubitz (glaubitz@physik.fu-berlin.de) ---
(In reply to npiggin from comment #5)
> I thought it might only be going down that path if you have already done
> some tracing. Perhaps ensure /sys/kernel/debug/tracing/tracing_on is set
> to 0, and then `echo 1 > /sys/kernel/debug/tracing/free_buffer` before
> you start the test.
I have done this now and I'm performing the test. Let's see if we can get some
more output.
> >> Okay. Any chance you could test an upstream kernel?
> >
> > Sure, absolutely. Any preference on the version number?
>
> Current head if you're feeling lucky, but v5.5 if not. But you can
> give the ftrace test a try with the debian kernel first if you've got
> it ready to go.
I think I will try the latest 5.5.x first. After the test with the Debian
kernel and tracing turned off.
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next prev parent reply other threads:[~2020-02-26 12:44 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-25 15:26 [Bug 206669] New: Little-endian kernel crashing on POWER8 on heavy big-endian PowerKVM load bugzilla-daemon
2020-02-26 4:02 ` Nicholas Piggin
2020-02-26 4:06 ` [Bug 206669] " bugzilla-daemon
2020-02-26 7:26 ` bugzilla-daemon
2020-02-26 9:25 ` Nicholas Piggin
2020-02-26 9:29 ` bugzilla-daemon
2020-02-26 10:28 ` bugzilla-daemon
2020-02-26 11:03 ` Nicholas Piggin
2020-02-26 11:08 ` bugzilla-daemon
2020-02-26 12:02 ` bugzilla-daemon [this message]
2020-02-27 16:07 ` bugzilla-daemon
2020-03-07 21:56 ` bugzilla-daemon
2020-03-10 12:25 ` bugzilla-daemon
2020-03-10 12:28 ` bugzilla-daemon
2020-03-14 10:08 ` bugzilla-daemon
2020-03-16 18:13 ` bugzilla-daemon
2020-03-19 20:22 ` bugzilla-daemon
2021-09-10 9:40 ` bugzilla-daemon
2021-09-13 8:52 ` bugzilla-daemon
2021-09-13 9:24 ` bugzilla-daemon
2021-09-30 15:44 ` bugzilla-daemon
2021-10-25 8:45 ` bugzilla-daemon
2022-01-31 9:53 ` bugzilla-daemon
2022-07-29 7:02 ` bugzilla-daemon
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