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From: Pavin Joseph <me@pavinjoseph.com>
To: Steve Wahl <steve.wahl@hpe.com>
Cc: Linux regressions mailing list <regressions@lists.linux.dev>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	stable@vger.kernel.org
Subject: Re: [REGRESSION] kexec does firmware reboot in kernel v6.7.6
Date: Mon, 4 Mar 2024 23:18:49 +0530	[thread overview]
Message-ID: <fe72c912-f1a0-4a53-88ab-b85e8c3f7bd9@pavinjoseph.com> (raw)
In-Reply-To: <ZeXzoTjki+1WR258@swahl-home.5wahls.com>

On 3/4/24 21:45, Steve Wahl wrote
> There's a chance you may be running out of the memory reserved for the
> kexec kernel.  If you have the time to try adding the command line
> option "nogbpages" to a kernel that's working for you to see if that
> breaks it in a similar way or not, that would be valuable information.

I tried it and it breaks working kernels (6.7.4).

> My next steps are to read through your logs more closely, and load
> OpenSUSE somewhere to see if I can replicate your problem.

I wasn't able to reproduce the issue inside a VM (virt-manager, QEMU/KVM).

Kind regards,
Pavin Joseph.

  reply	other threads:[~2024-03-04 17:49 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-01 14:10 [REGRESSION] kexec does firmware reboot in kernel v6.7.6 Pavin Joseph
2024-03-01 14:45 ` Linux regression tracking (Thorsten Leemhuis)
2024-03-02  8:24   ` Pavin Joseph
2024-03-02 15:17     ` Linux regression tracking (Thorsten Leemhuis)
2024-03-02 16:10       ` Pavin Joseph
2024-03-03  0:00         ` Steve Wahl
2024-03-03  6:32           ` Pavin Joseph
2024-03-04 16:15             ` Steve Wahl
2024-03-04 17:48               ` Pavin Joseph [this message]
2024-03-05 15:25                 ` Steve Wahl
2024-03-05 19:58                   ` Pavin Joseph
2024-03-06  3:09                     ` Pavin Joseph
2024-03-06 15:50                       ` Steve Wahl
2024-03-03  8:36         ` guide on bisecting (was Re: [REGRESSION] kexec does firmware reboot in kernel v6.7.6) Thorsten Leemhuis
2024-03-03 10:17           ` Pavin Joseph
2024-03-04  6:16             ` Thorsten Leemhuis
2024-03-04 18:03               ` Pavin Joseph
2024-03-05  6:12                 ` Thorsten Leemhuis
2024-03-04 16:56             ` Takashi Iwai
2024-03-05 10:39 [REGRESSION] kexec does firmware reboot in kernel v6.7.6 Eric Hagberg
2024-03-07 16:33 ` Steve Wahl
     [not found]   ` <CAJbxNHfPHpbzRwfuFw6j7SxR1OsgBH2VJFPnchBHTtRueJna4A@mail.gmail.com>
2024-03-12 15:13     ` Steve Wahl
2024-03-12 18:42       ` Pavin Joseph
2024-03-12 20:09         ` Steve Wahl
2024-03-12 22:02         ` Steve Wahl
2024-03-12 22:02           ` Steve Wahl
2024-03-13 12:16           ` Eric W. Biederman
2024-03-13 12:16             ` Eric W. Biederman
2024-03-13 16:17             ` Steve Wahl
2024-03-13 16:17               ` Steve Wahl
2024-03-14  9:25               ` Dave Young
2024-03-14  9:25                 ` Dave Young

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