From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C0B0B768E1; Tue, 18 Jun 2024 14:52:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718722361; cv=none; b=VQ5GUdNHJQ6c0YOkTvGi7cLY8SHuEzgqc8yviLpnSR++/d8JIUCLBLoXvL3/e5EEgbvvHpb4CwIcQ//Gkqu4/NlCjesoJ4tUQrWYYYySeXto3fQlMrBO4wKihho0ZkKVIqYmFOHdJxUW7WhHIPg5xjUMuZ0/9n1uQLhcoUwv20g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718722361; c=relaxed/simple; bh=TguY3CMuPmfVcYMtx2cC7kMtEqG6rcQyTG5JioFScNM=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=YoN54gXO8UQMKF11NrWLX4w1L3sTRJQPw7/8m5HgKCQt0MC54rDkD2nB1Uur5xy5ULMdGGGzf4AQX67hBc6B9S5ORU3FFLrykA14k+GMAPcldmunNDmG5l5qB5lD2aXV1j53wUJUkgSMsrDXolytI0wHV7lRSZW3Ccn8WLtc0GU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9345FC3277B; Tue, 18 Jun 2024 14:52:40 +0000 (UTC) Date: Tue, 18 Jun 2024 10:52:39 -0400 From: Steven Rostedt To: Ilkka =?UTF-8?B?TmF1bGFww6TDpA==?= Cc: "Linux regression tracking (Thorsten Leemhuis)" , Linux regressions mailing list , stable@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Subject: Re: Bug in Kernel 6.8.x, 6.9.x Causing Trace/Panic During Shutdown/Reboot Message-ID: <20240618105239.1feda53a@rorschach.local.home> In-Reply-To: References: <5b79732b-087c-411f-a477-9b837566673e@leemhuis.info> <20240527183139.42b6123c@rorschach.local.home> <20240528144743.149e351b@rorschach.local.home> <20240529144757.79d09eeb@rorschach.local.home> <20240529154824.2db8133a@rorschach.local.home> <20240530095953.0020dff9@rorschach.local.home> <20240612115612.2e5f4b34@rorschach.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Thu, 13 Jun 2024 10:32:24 +0300 Ilkka Naulap=C3=A4=C3=A4 wrote: > ok, so if you don't have any idea where this bug is after those debug > patches, I'll try to find some time to bisect it as a last resort. > Stay tuned. FYI, I just debugged a strange crash that was caused by my config having something leftover from your config. Specifically, that was: CONFIG_FORCE_NR_CPUS Do you get any warning about nr cpus not matching at boot up? Regardless, can you disable that and see if you still get the same crash. Thanks, -- Steve