Received: by 2002:ab2:3350:0:b0:1f4:6588:b3a7 with SMTP id o16csp142828lqe; Fri, 5 Apr 2024 16:02:30 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCUQ71sJIwjpGVbvxnCdgSWqEdQl9fMuO/zlg7AMcTQp1suDworjS41Lp4vU48cHV/fBqxHl0sIr8zvmlCVkYFh3oegCOU9b7y6k3+ZvAA== X-Google-Smtp-Source: AGHT+IETkpOBmD09be6CuAz/l7mDzzpTXoVBQpszPTSgEq4kUXyzj3Rjd9Zl+4S+FBEN2TGK5Ic0 X-Received: by 2002:a05:620a:47de:b0:789:fe61:8451 with SMTP id du30-20020a05620a47de00b00789fe618451mr2873804qkb.63.1712358150375; Fri, 05 Apr 2024 16:02:30 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1712358150; cv=pass; d=google.com; s=arc-20160816; b=ImEmK0Az+fw8g7yVSwURdoZ+K4bna3hr9sDWNKTzms4OzukHtWqQC1LWA0ldMAkfj8 WcpbkuuMFpJbKWENlf781cj6MwGfyVFd/peqDVOZbF5Nhi2Y0DQ4WNUXodeADwh77Z88 WNjohBy1PB0N+owpknzc1haxtSQGWNiB8c0N/K+AQQwI/zSvoU+GHmjlax4EqlRNprE3 +vX3vQKZD7Wwx4TXXp/eZYrNAI/2clI4ZEFq/trehNHRnTOhhWfwJDBcyK+ygzZgzbtT QPnP8BJ2OCvDM5daowmNljgh9hRNptxPOKmhRE4fdyHVWWMKXqrRYQd3p0wkA8Et97aL Naxg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=to:from:subject:message-id:in-reply-to:date:mime-version :list-unsubscribe:list-subscribe:list-id:precedence; bh=nIwAMlPYWnbrCpP6glioa5GwkPMn9lFHEV3xwqckWtU=; fh=9SEXx+DIIX6wy0OJLK1YzCJh/Ro/sxyWKgeBQ4AxrBE=; b=MFCXSfP4EO6UE6+5+oqKMeNZNDL5K8oEEeRDJD5p0c8NCufcYiEPdFdHGY4ude30kS ypn/4D6Bb7ba7l4WcTIGgcoWqjrHmu5JYkEJugy0TtqujZIgNul13E1pgSRVbhDf20wZ 1TUv4AmQgqDVkST3fax04BDLTIiPPzApEfT190imZmpFvxDwWm5p+wgS3ciczmHlhSnv 0q9G469uxWdQyt0fC2Y/NbxZ698gUkFTVq0tm1PM0Iiz71/7/XUedp6fej8wAsyih16W T+FMLnBC34ZNvEeXVCEnHNvCQPU5xCxKcVBxq+awV06HEGyxczPscQFn3bWUH/4wGTva eNNQ==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; arc=pass (i=1 spf=pass spfdomain=m3kw2wvrgufz5godrsrytgd7.apphosting.bounces.google.com); spf=pass (google.com: domain of linux-kernel+bounces-133700-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-133700-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id wh17-20020a05620a56d100b0078bd4779dfcsi2816070qkn.181.2024.04.05.16.02.30 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Apr 2024 16:02:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-133700-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; arc=pass (i=1 spf=pass spfdomain=m3kw2wvrgufz5godrsrytgd7.apphosting.bounces.google.com); spf=pass (google.com: domain of linux-kernel+bounces-133700-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-133700-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 86C8F1C215DA for ; Fri, 5 Apr 2024 23:02:11 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E22D2364BE; Fri, 5 Apr 2024 23:02:05 +0000 (UTC) Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0374225779 for ; Fri, 5 Apr 2024 23:02:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712358125; cv=none; b=b3DKurO+dubxXXkXTvOnFLN4H+NG/fnn3RdyGXNVN0HDhIk+SI6S3MfZTrF5jLbUFDeqkxE2vR+69Q1tPlRYzFFKJxQjztllpBIpS5qYcmNdOwXuT0YopKbVT4VaRpAEqs7HfWQXZjVKts2ntG8wUgymbgEKh79cuYSTIsJqw/Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712358125; c=relaxed/simple; bh=ixrOE1SteyEnz12erCZgFZg0wXSm7q3sHKY/LrJW7K4=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=U0nDiXbZQjQKAgQBeiM4UV9PERQHAxpx2QsrzXJaAORvdFx5XRulbnAdGCQy2g056N1HgqkWQJYdJmIynXFMHlgh/EiOHMz5bAPpcxUMY9JEcdazZck2au/c3o4AREm5KAkJIdpzSgX1NRU/kIV6RxCcI0RvPQwu3RFr7C6pUqQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.69 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f69.google.com with SMTP id ca18e2360f4ac-7cc7a6a043bso265313039f.0 for ; Fri, 05 Apr 2024 16:02:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712358123; x=1712962923; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=nIwAMlPYWnbrCpP6glioa5GwkPMn9lFHEV3xwqckWtU=; b=ovGoIEXlUBHAc15avWXjwyYeB/XCG8y1zaEeILwGGcjxyqM+hy5nk8Px2crOV4M/xx QpB6z2/8B3BMHsSnVB0jMk95OUiheXerCQclGJkTSsKiI0u0jmyynK84wwGtLMcs1qtp 4BxPxmiwBTW/cwyxZQDukA5QbeWzVVvVjXF5AM3kHo4EGgybOao3CZP3v/qqx5utSj2z aDrRuYxRCrPXbBnGhMV3FrFBvB3u7t37e2K1KTEZ/1pzRgPf8nhC1fJ/m5/dPhNBQDhF ZGOHUQayk4NnjDWD9yQolvaYG2Xz0ECz8cbm+LAE5zCtrSmzh0gueN9l6HYh5t5cc2MJ BXAA== X-Forwarded-Encrypted: i=1; AJvYcCUk2hlb4lsHhq7z96Dh2haMCFoa03iowCQoDpK4xItjqyxzXyHCb1Kla31LWzyKBB70LBOf+F+S9ADasCMZeNg1a0CjftHuZwmoDJRU X-Gm-Message-State: AOJu0YxaOlaoBulVPoIOy2JNnsDzchumBPPO4N/HVLqlN/zsYVk9zVU4 bFXm2lz9l9o0xx8Z67GqXu9g8uvuDen/RBQXxTMeloy1wvB/pj2KbHez9LJNkgi6DcZDJvtJJoE iYObDlwd46OxK4juFhoIJ2inhtxHhMgv0QXgf+hKhCk5YrmPsMRFGvB4= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:1587:b0:7cc:2522:f5fd with SMTP id e7-20020a056602158700b007cc2522f5fdmr48743iow.1.1712358123207; Fri, 05 Apr 2024 16:02:03 -0700 (PDT) Date: Fri, 05 Apr 2024 16:02:03 -0700 In-Reply-To: <20240405230034.1015-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a98dc7061561716f@google.com> Subject: Re: [syzbot] [kernfs?] possible deadlock in kernfs_fop_llseek From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to apply patch: checking file fs/overlayfs/util.c Hunk #1 FAILED at 639. 1 out of 1 hunk FAILED Tested on: commit: fe46a7dd Merge tag 'sound-6.9-rc1' of git://git.kernel.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git kernel config: https://syzkaller.appspot.com/x/.config?x=4d90a36f0cab495a dashboard link: https://syzkaller.appspot.com/bug?extid=9a5b0ced8b1bfb238b56 compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=1591ee15180000