From: Thomas Gleixner <tglx@linutronix.de>
To: "Linux regression tracking (Thorsten Leemhuis)"
<regressions@leemhuis.info>
Cc: LKML <linux-kernel@vger.kernel.org>,
xiangfeix.ma@intel.com, Dongli Zhang <dongli.zhang@oracle.com>,
Linux kernel regressions list <regressions@lists.linux.dev>
Subject: Re: Call Trace when adding vCPU to guest
Date: Wed, 10 Apr 2024 19:29:43 +0200 [thread overview]
Message-ID: <87msq12kjc.ffs@tglx> (raw)
In-Reply-To: <842fde07-d532-4c9e-8b4e-3447509e040e@leemhuis.info>
On Wed, Apr 10 2024 at 18:25, Linux regression tracking (Thorsten Leemhuis) wrote:
> On 10.04.24 16:52, Thomas Gleixner wrote:
> I can reproduce as well. But the callstack is different. It finally
> reaches at topo_set_cpuids().
That looks about right.
> I am not able to reproduce with the below:
>
> x86/topology: Don't update cpu_possible_map in topo_set_cpuids()
> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?h=x86/urgent&id=a9025cd1c673a8d6eefc79d911075b8b452eba8f
Yes, that's the fix for the crash you saw.
prev parent reply other threads:[~2024-04-10 17:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-10 7:34 Call Trace when adding vCPU to guest Linux regression tracking (Thorsten Leemhuis)
2024-04-10 13:38 ` Thomas Gleixner
2024-04-10 13:48 ` Thorsten Leemhuis
2024-04-10 14:52 ` Thomas Gleixner
2024-04-10 16:25 ` Linux regression tracking (Thorsten Leemhuis)
2024-04-10 17:29 ` Thomas Gleixner [this message]
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