From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mr85p00im-zteg06021501.me.com (mr85p00im-zteg06021501.me.com [17.58.23.183]) (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 277561339BA for ; Fri, 23 Feb 2024 17:44:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=17.58.23.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708710296; cv=none; b=AvIG31xfWJRIVihwmpEAoo9XqP1VIHqcMUpRFWFO8nRA0FnVmhKgehHU9SRtVp1fLRkOIG4LjvEphvcgTXEl6+THYJODqJ+US6US6EgwHsv2J+sKsxBB/rgktY6hhMtbt7rEojhd3icKymMaHv9+GeMBkeMznnsO4OZD0+kGNJ0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708710296; c=relaxed/simple; bh=ISpRbHIDoHxLfDN7k/rYb+hc7AVPOYDIgOoZFSxpWxQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IIDZ8dZ3stDnvrrv+YdgBBek2iTmEVplYoTAfZG+ZTSUp7OVh29piWGaQN6LsQFATw+gp/ojzG1D0cPXDyG5IHVCFwL83TqI2jezSi4G4SyTRRlqXxF4uLANW3mGhUvDg3YVN/OsFoelHnA4KxH8dzymITkicA4O9loES6tIJe4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=danm.net; spf=pass smtp.mailfrom=danm.net; dkim=pass (2048-bit key) header.d=danm.net header.i=@danm.net header.b=CB5hM1IU; arc=none smtp.client-ip=17.58.23.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=danm.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=danm.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=danm.net header.i=@danm.net header.b="CB5hM1IU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=danm.net; s=sig1; t=1708710294; bh=ISpRbHIDoHxLfDN7k/rYb+hc7AVPOYDIgOoZFSxpWxQ=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=CB5hM1IUoALNX07oGgjXBP1FYi5Ias7TKzEBLe2aeqABzQV2AeQX5nrws4SOf6s8N zRZN+s87txjlmIOaaeP12dLwxFX6ZaRNvI6PU3/9ViITxpQoH1eUfWKy4KtJX4Dv6J PPYBEaxjVKlVDQJ9ISQj/Gby8RPctMsJc8RWVIb0xUL9VRVY9Z1Uiu2eVV/j214r1z t5PJeFgm4QTDjFTmAkV9l5qwxtFLc9THqh+peJZ0CwDIaxC6f6oOCEEcG8wIxQvUI8 wvuojGujPJPvtzfhNktGbDYLJuW5/UAaKl8KEppVNkNN1z6pYFooK9k1jy10wjSCwT XliOrrKEL3cEQ== Received: from hitch.danm.net (mr38p00im-dlb-asmtp-mailmevip.me.com [17.57.152.18]) by mr85p00im-zteg06021501.me.com (Postfix) with ESMTPSA id 805DB279409C; Fri, 23 Feb 2024 17:44:53 +0000 (UTC) From: Dan Moulding To: junxiao.bi@oracle.com Cc: dan@danm.net, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, regressions@lists.linux.dev, song@kernel.org, stable@vger.kernel.org Subject: Re: [REGRESSION] 6.7.1: md: raid5 hang and unresponsive system; successfully bisected Date: Fri, 23 Feb 2024 10:44:52 -0700 Message-ID: <20240223174452.10209-1-dan@danm.net> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: xV9SYKzsJ77FnJ1FBGeY4h0_shv3Ktry X-Proofpoint-ORIG-GUID: xV9SYKzsJ77FnJ1FBGeY4h0_shv3Ktry X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-23_04,2024-02-23_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=471 clxscore=1030 spamscore=0 suspectscore=0 mlxscore=0 adultscore=0 bulkscore=0 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2308100000 definitions=main-2402230130 Hi Junxiao, Thanks for your time so far on this problem. It took some time, because I've never had to generate a vmcore before, but I have one now and it looks usable from what I've seen using crash and gdb on it. It's a bit large, 1.1GB. How can I share it? Also, I'm assuming you'll also need the vmlinux image that it came from? It's also a bit big, 251MB. -- Dan