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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12928C4332F for ; Sun, 13 Mar 2022 17:28:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231391AbiCMR3K (ORCPT ); Sun, 13 Mar 2022 13:29:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233944AbiCMR3J (ORCPT ); Sun, 13 Mar 2022 13:29:09 -0400 Received: from mail-lj1-x235.google.com (mail-lj1-x235.google.com [IPv6:2a00:1450:4864:20::235]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A1CB526AC5; Sun, 13 Mar 2022 10:27:59 -0700 (PDT) Received: by mail-lj1-x235.google.com with SMTP id q10so18774177ljc.7; Sun, 13 Mar 2022 10:27:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :references:from:in-reply-to; bh=7Ot0KnTq6DeYLOMs0KrRgYt66byBQfvupOKuBASSZzQ=; b=G7L4Ch4ccUnHGnSNuI14sIkoOvDB2iL/etoiPBMiKWTJrjSSSRese4nTkmoLyuIU3a 5MyAhodw+LXrOYf+B/9xK2+VKVYjL0V1sjAn0wS0QU0GDDpmYJ2UJGMLeKsGV+0E1M8X kOL4yfzXUuH072waC2DCjzs717PwvdNOK9z7ofVRjVfcYtv01RfeYPB9q+2kCGcLeDkj nEoNBbkR+UMBSSocrMsJ9jm/Q/Qz5879ppkeRcJskYXVE0imWivA3dZHTd3uh1QHD5bA lgnc5IW76BHPfAQrRaktthW+D7Eep7bbWia9U5ErUSLCiUJs3CbCtABquMXcgd6NsAVP zbFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:references:from:in-reply-to; bh=7Ot0KnTq6DeYLOMs0KrRgYt66byBQfvupOKuBASSZzQ=; b=bC/8u8A07y/hhPdoEtB/iPvSQYFZ0yb/9PjSTXcRsqvLO3wLPNfK6TqBAcgVsCoSCm rjkN0fukn8+3vfaOccovTaphgo+NvNLphNEpKNMJpE4KJcQuOZJXXLWvOXZZaWYx/ihA 7QE5Cfjmf2CcWwqERNIQxHu5IuOixJYJyURZH/yUB9fUQkE5hfD9JpZcjvqP/JikSfNz +0LyLQETAin7zkbweq1J3+G8h1+Ep/c1RrnOQw4qOLy1fLiJo5ai3Xk8Jqh8PrC41s/8 M/ZKedtkYrl7m+JYn5zUGHOsRm5XAmKStaJHVRcuMtpv/vdiTqHNAUIJUsGeGZZx1fYx bhWQ== X-Gm-Message-State: AOAM533iQmccSVTxUeRjebiiuYOI84AK5x7wjeB8rfsdb656cQ05jjfb NmIOicDZS9szBMXIElvHaQ8= X-Google-Smtp-Source: ABdhPJw1S6q9ZdK3Mu2qhvw4J1r23ALus1F47eMtuq0+OMTfPFxY5PFStWQE1jLRkIpppIMMbxLOYg== X-Received: by 2002:a05:651c:201a:b0:248:3d6:86aa with SMTP id s26-20020a05651c201a00b0024803d686aamr11374808ljo.339.1647192477753; Sun, 13 Mar 2022 10:27:57 -0700 (PDT) Received: from [192.168.1.11] ([94.103.229.107]) by smtp.gmail.com with ESMTPSA id u15-20020a2e2e0f000000b00247e32add6esm3329336lju.0.2022.03.13.10.27.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 13 Mar 2022 10:27:57 -0700 (PDT) Content-Type: multipart/mixed; boundary="------------0J9d59w8SRPNvIU8fOxNB2ZF" Message-ID: <79d2c7e0-c4ed-fa89-5d97-4b143356f814@gmail.com> Date: Sun, 13 Mar 2022 20:27:55 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [syzbot] general protection fault in __pm_runtime_resume (2) Content-Language: en-US To: syzbot , gregkh@linuxfoundation.org, len.brown@intel.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, pavel@ucw.cz, rafael@kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000473c1a05da12ee25@google.com> From: Pavel Skripkin In-Reply-To: <000000000000473c1a05da12ee25@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org This is a multi-part message in MIME format. --------------0J9d59w8SRPNvIU8fOxNB2ZF Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 3/13/22 08:35, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 92f90cc9fe0e Merge tag 'fuse-fixes-5.17-rc8' of git://git... > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=118cd3be700000 > kernel config: https://syzkaller.appspot.com/x/.config?x=442f8ac61e60a75e > dashboard link: https://syzkaller.appspot.com/bug?extid=b9bd12fbed3485a3e51f > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15b64e79700000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1652811a700000 > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+b9bd12fbed3485a3e51f@syzkaller.appspotmail.com > hu->serdev should be checked before passing to pm functions #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git With regards, Pavel Skripkin --------------0J9d59w8SRPNvIU8fOxNB2ZF Content-Type: text/plain; charset=UTF-8; name="ph" Content-Disposition: attachment; filename="ph" Content-Transfer-Encoding: base64 ZGlmZiAtLWdpdCBhL2RyaXZlcnMvYmx1ZXRvb3RoL2hjaV9oNS5jIGIvZHJpdmVycy9ibHVl dG9vdGgvaGNpX2g1LmMKaW5kZXggMzQyODZmZmUwNTY4Li43YWM2OTA4YTRkZmIgMTAwNjQ0 Ci0tLSBhL2RyaXZlcnMvYmx1ZXRvb3RoL2hjaV9oNS5jCisrKyBiL2RyaXZlcnMvYmx1ZXRv b3RoL2hjaV9oNS5jCkBAIC02MjksOSArNjI5LDExIEBAIHN0YXRpYyBpbnQgaDVfZW5xdWV1 ZShzdHJ1Y3QgaGNpX3VhcnQgKmh1LCBzdHJ1Y3Qgc2tfYnVmZiAqc2tiKQogCQlicmVhazsK IAl9CiAKLQlwbV9ydW50aW1lX2dldF9zeW5jKCZodS0+c2VyZGV2LT5kZXYpOwotCXBtX3J1 bnRpbWVfbWFya19sYXN0X2J1c3koJmh1LT5zZXJkZXYtPmRldik7Ci0JcG1fcnVudGltZV9w dXRfYXV0b3N1c3BlbmQoJmh1LT5zZXJkZXYtPmRldik7CisJaWYgKGh1LT5zZXJkZXYpIHsK KwkJcG1fcnVudGltZV9nZXRfc3luYygmaHUtPnNlcmRldi0+ZGV2KTsKKwkJcG1fcnVudGlt ZV9tYXJrX2xhc3RfYnVzeSgmaHUtPnNlcmRldi0+ZGV2KTsKKwkJcG1fcnVudGltZV9wdXRf YXV0b3N1c3BlbmQoJmh1LT5zZXJkZXYtPmRldik7CisJfQogCiAJcmV0dXJuIDA7CiB9Cg== --------------0J9d59w8SRPNvIU8fOxNB2ZF--