From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 76895C433EF for ; Thu, 24 Mar 2022 13:06:08 +0000 (UTC) Received: from localhost ([::1]:42806 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nXNAF-0003ZN-Hk for qemu-devel@archiver.kernel.org; Thu, 24 Mar 2022 09:06:07 -0400 Received: from eggs.gnu.org ([209.51.188.92]:44850) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nXN7x-00022t-Nm for qemu-devel@nongnu.org; Thu, 24 Mar 2022 09:03:47 -0400 Received: from [2607:f8b0:4864:20::b2d] (port=40708 helo=mail-yb1-xb2d.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nXN7w-0006A7-AK for qemu-devel@nongnu.org; Thu, 24 Mar 2022 09:03:45 -0400 Received: by mail-yb1-xb2d.google.com with SMTP id z8so8315039ybh.7 for ; Thu, 24 Mar 2022 06:03:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=XdZRhVRUyp6X1hpBeoRwGfPzE9bWpBJxxnd4ATxRzq8=; b=HmR0RuOCQcDkpSOCpcvJxmLmldJT/l5xoskIWnbkfnAkyKJ8n74t1UG8rxu/4lAGuV TZE3m6oNBQJkz/UYCavADmNXAqKM9vdLNHRmeoShZJrV01KXvXPa/JE1e1U/EEl2leBw ikDxQpWpMtKq7J3eA7vAIfcfXBdmRpZvkm2bqnii++Kbm4It0FvKz/wljG/krqsyaeUc Hf6sg9yi7cs90TroZtfI7y5s8OCM+sh17oH1YKBPcJtpJ6oUizBJePCpPjwLUA9vO9Kp IB+lmBfj13ZswsHlBcGaN1TOrA7QBeRss+EFDrvmABDBuqTxI5G4CD5ITUczEtB9yctf 31yA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=XdZRhVRUyp6X1hpBeoRwGfPzE9bWpBJxxnd4ATxRzq8=; b=UOHuGytF3RvRZ8/Chbsyq52NVowcmCjRCYGYiLlYPTbD+gwiYb1sD770weWhcrwLQ3 UJL+LKwyQHIAdq5HR0LP4F+QTp3nvYGmIImrTVLQ21/SmrjojBn5o9eM8jdQpPlpXSta o46wUhgkbefgas+HWgdXxNVGK2M3nd8b13i4GiohMbV0mUgwLiVFnMjIaovQjNJ+w+3M 8nOt4kyAP9cMstZmBNuZvlmb2MLC+J8mdzU/7IcoMvxXqAmwucIiRzcLbHLyLhPJvHx5 Fr26vrB6VTT2OBoigoXxUeYitSqkFkdkAaPJI2nuDxIRp5ifXCA5pl+4MJzPKAVWYOxI Nx1g== X-Gm-Message-State: AOAM532UXOr53pWcbYIOtnTkxu66zelWGHOS2CcNHJaVuALK7+Vx3wno JQvG5JSI+/703l3OUZ9msxfqPbFIBVV99XSaQMrEcg== X-Google-Smtp-Source: ABdhPJz/2Ncz+M5ygbWJNBDzvPIBhaNdHGqtOJj4DOYSYRm4P6Y2jNnB+iVLvtUthbka2OquggAULIoCpDUGJofwbVI= X-Received: by 2002:a25:cdc8:0:b0:633:8aa6:6a3 with SMTP id d191-20020a25cdc8000000b006338aa606a3mr4291052ybf.288.1648127021873; Thu, 24 Mar 2022 06:03:41 -0700 (PDT) MIME-Version: 1.0 References: <2d9e3abd-99de-dc56-c6bd-93e54cd22b8e@redhat.com> In-Reply-To: <2d9e3abd-99de-dc56-c6bd-93e54cd22b8e@redhat.com> From: Peter Maydell Date: Thu, 24 Mar 2022 13:03:29 +0000 Message-ID: Subject: Re: hang in migration-test (s390 host) To: Laurent Vivier Content-Type: text/plain; charset="UTF-8" X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::b2d (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::b2d; envelope-from=peter.maydell@linaro.org; helo=mail-yb1-xb2d.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , Juan Quintela , =?UTF-8?B?QWxleCBCZW5uw6ll?= , QEMU Developers , "Dr. David Alan Gilbert" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, 24 Mar 2022 at 12:59, Laurent Vivier wrote: > > Perhaps Juan or Thomas can help too (added to cc) > > Is this a regression? > It looks like a bug in QEMU as it doesn't move from cancelling to cancelled. This test has had intermittent hangs, especially but not exclusively on s390, for a very very long time, so I don't think I'd call it a regression. (I've also seen it hang occasionally on x86 macos host.) -- PMM