Received: by 2002:a05:6a10:a852:0:0:0:0 with SMTP id d18csp447936pxy; Fri, 30 Apr 2021 08:41:04 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyA1fP9WMXZT3Jxx/1tlXsRHHTyiIJj1PxZeB0XvIXA6bsjW9kjUCOsj9r8PdpG7aCCBiRL X-Received: by 2002:a05:6a00:148c:b029:260:ef7c:3843 with SMTP id v12-20020a056a00148cb0290260ef7c3843mr5495888pfu.70.1619797264601; Fri, 30 Apr 2021 08:41:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619797264; cv=none; d=google.com; s=arc-20160816; b=xjXDoyGpOvNoStUR3wLfcBELP+xh4iDfuXW9B0R7XAuiq3x91Dtr24Zodh8faBp8KY cXF7PoTAy7/4jk4aNUHZfbiDolLDkLcGn9QM/amAe8fqMgAEyHlRROm8wIV0aFKaeZib QRu6LD2tAGdNcAL9gCcm5ArwB9HCWStWiyAQ/97pMIBnG7mj/wiIvATyty0O68KTGwjM Rfk1R56ZOQ1Yh/C6z2IRuHwhMr6E0IY1mQRc+BZFYgf0g1Oe2htL0NtsTzkn+ZeU1z5g t697piPjVorbtvqaenor8KOsnOQPQiz+lRhyXRiEdfLyypuzHaSmP8X6o6BQrDQlizZ/ x79A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=LUFR42iJ/gEVp/oEiuPkdR1EeoMH60SNpDjeBGl0mCI=; b=MN2UBelUoWAh4L9UdjiwICzsZ/pGTaOeMxfBmYpKBU+/5OZxsheiDB23uRJNbYnQKC oPCmaBQgKHrYexVqR+NudMxicEFqM2OQv5ltk7fVJC7hVAGzqXmFVmvgMo7bBIf8jGT4 u3UwDVeVEnIVon6aEB0sA8ijxMSypIYPpEKwiRTzlw9d8UZ0I1vObgbpd6WRma9Yji1s MDdx7haJ7ujJEev+afSVC5zD6Lq4f4oAWOeR2hp9fRHgKNiyBurSbhpByxLHq9F9LTV0 UrhsuxWnp2UUm9WQIRDS1c4DLRrJMNO7h1nn/ljegr7f/5kraBnELlekji2HVw/p+f/Y k/cA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id y6si3852164plp.392.2021.04.30.08.40.50; Fri, 30 Apr 2021 08:41:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229969AbhD3PlB (ORCPT + 99 others); Fri, 30 Apr 2021 11:41:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229532AbhD3Pk7 (ORCPT ); Fri, 30 Apr 2021 11:40:59 -0400 Received: from zeniv-ca.linux.org.uk (zeniv-ca.linux.org.uk [IPv6:2607:5300:60:148a::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF774C06174A; Fri, 30 Apr 2021 08:40:10 -0700 (PDT) Received: from viro by zeniv-ca.linux.org.uk with local (Exim 4.94 #2 (Red Hat Linux)) id 1lcVFP-009dW5-SB; Fri, 30 Apr 2021 15:40:07 +0000 Date: Fri, 30 Apr 2021 15:40:07 +0000 From: Al Viro To: Oliver Sang Cc: LKML , linux-fsdevel@vger.kernel.org, lkp@lists.01.org, lkp@intel.com Subject: Re: [iov_iter] 2418c34937: Initiating_system_reboot Message-ID: References: <20210428023747.GA13086@xsang-OptiPlex-9020> <20210430155431.GB20100@xsang-OptiPlex-9020> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210430155431.GB20100@xsang-OptiPlex-9020> Sender: Al Viro Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 30, 2021 at 11:54:31PM +0800, Oliver Sang wrote: > not sure if this soft_panic=1 test is still useful, but from test, it seems > not generate more useful information (attached one for example). > > and if you still want this test, could you help check our command line and > maybe supply further information how to enable it properly? Should be fixed in the current branch.