From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f175.google.com (mail-lj1-f175.google.com [209.85.208.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AAE3933D5; Sun, 19 May 2024 11:29:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716118164; cv=none; b=dgZ/O9Uh/jlA2gBKjw7QTwIbTJHGJD0yuMh7RMoqfFbT7igBzumZ7BJryqSU8qdl0bg72ELdW0dLIfS90XGAdLOPThdq7JcHaiW2rT/4LpNFepjRcAqw+Js96FRnltE1qZJOz1WOMyqKS1b/sx1QOHHYpSaQ1kfIyiDsfUIAmwE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716118164; c=relaxed/simple; bh=WLT9uocrfUoeCTMoX/+FhyeHHMbgy93Nnbq2e26GqVA=; h=Date:From:Subject:To:Cc:Message-Id:MIME-Version:Content-Type; b=jnJqesjCugzmIIYswO2/eG2tzYE2YUHlDWBxcw5amPI+CI31L3NJlBnuXyxqm71ED+n6JtdZOnABE58bON7+ajBuW9HfQHgHhtzcBzK9VnyOTbQ4PdMCfiXf/nw6xjmQShXahd/3ZRJsUBCw6a76+xTFw73/YxB7xbbta5JF/DU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=dy3HbUkK; arc=none smtp.client-ip=209.85.208.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dy3HbUkK" Received: by mail-lj1-f175.google.com with SMTP id 38308e7fff4ca-2e724bc46c4so2940571fa.2; Sun, 19 May 2024 04:29:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1716118161; x=1716722961; darn=vger.kernel.org; h=mime-version:message-id:cc:to:subject:reply-to:from:date:from:to:cc :subject:date:message-id:reply-to; bh=XgwPOHi2IvjHxAmbZFb0XYYddVSt1WB+5/iwnDhelds=; b=dy3HbUkKCFvUIowHcnpOp/u+/A0hQAkXlSSFcN0Ht2x86RbINNZBdMTr/wRhN0MmMP lRCuPFAGA8azkLY4eb7/Ag8kyeeIH4NC8Mi9ms9jTI64qTCzaZLb2YVFdb0HLQlBDpZ7 XpUncXUq22pVJS+6Vo6XxU0j7aP2u1q2wE9+fiUwcF1aHiLOjrhQlzf6W/Otm0v4CajN Gh+5ACDYQqp93fH33GdFv3gdmbG9s96BniJmQVCSU9QrNAL62jRn4H7Oyx+HEXoUTSMd x49NRcjbp0w+b1dA5C5u0+vs2vNl8Mds1VXI0eReLzId0s6tQruRsU+DpDHh/MiJq20c 3J/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716118161; x=1716722961; h=mime-version:message-id:cc:to:subject:reply-to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=XgwPOHi2IvjHxAmbZFb0XYYddVSt1WB+5/iwnDhelds=; b=co1ip8hZg6Rp6K5WtKBgEIIT2AE+0P0Zj3qpHf7zKjZKFkIc6GpeS2qZTsQlfYfpnW jT+sJR9RVqTbmLwxpF+N5QMfcqxR5OouTUBjNc1fSuFmgu1a2wTST/S1crfUqhX6Pw/F U9LPOYSFk4gQTmvPdUHegav4X5eP5zFpyygF0xhNbR0CManb/adNbSGbfU+nm2j+ckx6 9BhNqsrGRhEMcALu5uXlIvzDXoFg3qGFZJePQtHB6lRL8VAaUZLMyeJo59Rtuj7d34vc dr/j0rGZpmS5W+AAOqBXiSlz+NIrC0zEOQqgmG4fnxDxEZZwIGgEqmMn7AVyKUtGrOVT OLWQ== X-Forwarded-Encrypted: i=1; AJvYcCXNpJVi5WywdsfYSJPDJ6izSNBtgbke/o4AGQgdjN2qYoR9eO/KVzh3jpqC5FlP9oHlK540On/weyXVwG7/yZrFn2dwzct2 X-Gm-Message-State: AOJu0Yy+BpBmOILHAwnI3plmOgCH9xfw0WF0a0Y2yzEZ31jU9bBc16hy GAB6uAT1cACUiIu3iyrX1FDXxUq6M1R9p4LmLMIzmPx8Pay7UeJQ X-Google-Smtp-Source: AGHT+IFtOVFTXd0A+2n43urqgSMYE2e46NTPC4KJzfPIOtTC4MdFW3aIT62AHoa+UsPAyZ82oAj8+w== X-Received: by 2002:a2e:9f41:0:b0:2e0:42db:df7f with SMTP id 38308e7fff4ca-2e56ea3af7cmr149431791fa.0.1716118160471; Sun, 19 May 2024 04:29:20 -0700 (PDT) Received: from [192.168.1.35] (82-64-78-170.subs.proxad.net. [82.64.78.170]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-41fd97e842csm370275675e9.24.2024.05.19.04.29.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 May 2024 04:29:19 -0700 (PDT) Date: Sun, 19 May 2024 13:28:58 +0200 From: Paul Grandperrin Reply-To: CAK2bqVJoT3yy2m0OmTnqH9EAKkj6O1iTk42EyyMtvvxKh6YDKg@mail.gmail.com Subject: Re: [BUG] Linux 6.8.10 NPE To: rankincj@gmail.com Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org Message-Id: X-Mailer: geary/44.1 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed > I am using vanilla Linux 6.8.10, and I've just noticed this BUG in my dmesg log. I have no idea what triggered it, and especially since I have not even mounted any NFS filesystems?! Hi all, I have the exact same bug. I'm using the NixOS kernel but as soon as it was updated to 6.8.10 my server has gone in a crash-reboot-loop. The server is hosting an NFS deamon and it crashes about 10 seconds after the tty login prompt is displayed. Dowgrading to 6.8.9 fixes the issue. Regards, Paul Grandperrin