Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp400631pxb; Thu, 19 Aug 2021 02:10:24 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzgKC58nPqo6f6jwwPG8diaEeb0vv3KuP64M6J4l3ZLns3t1egHCFa/7sb9EryMSHoKUQId X-Received: by 2002:a50:fe07:: with SMTP id f7mr15355435edt.11.1629364223969; Thu, 19 Aug 2021 02:10:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1629364223; cv=none; d=google.com; s=arc-20160816; b=DVaCdq0LfiCVSc9TRe6v47lFXbZWmoQionv4ZgFIT3v1NZT86Uc6BIxfXHEl0N5fHG lIOwxZ00AhwuKj4Ky0skigfhblNXQn/khYD4qSALImM8StyrybhhJRYRG8G4zWr/mi+7 dqWtwXvrriLve+B/448+x5kMwJjI61C80bFKEoc5Q6rRStSIp4wzqPqE1332xj8qdx6T HVP+HjKEhoyaIvoKg3h2EfuTn59VGslot91UexNrdbgcOQWmiMk4+UyR8jA4mK8N1QY/ tDwC28Ue+MHEl+rhtAoIH/6SW8tcOVWO/udJCgIkTSvxDPKolA03zs1WkZELqixwE2wH MYIQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=2CAEv2pfGHJwTwAUQcmSkK9XRfnKMr4FgujeHd6z0og=; b=ZbmZ23xO+UG4QB7EJurvyvtrz+q1X442CA5xfKWGPqvUFKkqmQRd68ZYUN/uarnh8l BiPEWXAVVoHJKkcXWt8Vl5D+u61Y8egIyq8cVwvj9SCZuljRkpSRHMPStj+GBgP+qyGC girhTfgNffrWDfegXxTB+ByJ4D67neKMHuDvlXy2CftHxYOateIEa94XeItg4INxkSh7 BUc3shkGYez3NXWZhzEK4NPIZP7PePrEMYOxhSGeohupx1cKBsbf4aOy+oy1zWDDwsK2 mjT7vkBD3/w1Qs9nvwBL81HJ8secho4c+gPbX8QWpJj1OKjJ2hssDeCzMteHEeddeH6S SpXQ== 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 z1si2846553edd.486.2021.08.19.02.09.55; Thu, 19 Aug 2021 02:10:23 -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 S237489AbhHSJFu (ORCPT + 99 others); Thu, 19 Aug 2021 05:05:50 -0400 Received: from verein.lst.de ([213.95.11.211]:36660 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234517AbhHSJFt (ORCPT ); Thu, 19 Aug 2021 05:05:49 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id B4D3368AFE; Thu, 19 Aug 2021 11:05:10 +0200 (CEST) Date: Thu, 19 Aug 2021 11:05:10 +0200 From: Christoph Hellwig To: Sven Schnelle Cc: Christoph Hellwig , Hillf Danton , syzbot , axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] general protection fault in wb_timer_fn Message-ID: <20210819090510.GA12194@lst.de> References: <00000000000072e53a05c983ab22@google.com> <20210816091041.3313-1-hdanton@sina.com> <20210816093336.GA3950@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 19, 2021 at 11:03:42AM +0200, Sven Schnelle wrote: > I'm seeing a similar crash in our CI: This series: https://lore.kernel.org/linux-block/20210816131910.615153-1-hch@lst.de/T/#t should fi it. Can you give it a spin?