From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 80B4C70839 for ; Sat, 26 Oct 2024 04:21:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729916465; cv=none; b=qf7ZXYeOtuvaoY4MjVaqe2JE19dymHj4fwo4y837z2U/rLy2MMlLvM+mCMnbbfhYzrJgu9h/V5D9yV02A2nYrORAUSHK57BgLY8e23zOyLgHN+3o4dXlLZk0N9nehHfxagX4vPWH7ZwCa1DPLre6bnnVaWL/Ds80IJNJWKiwdY0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729916465; c=relaxed/simple; bh=Pbyg2SCdQ2qqUtv04NFHNcaqxZ5kEH/SxyJuQT5T7SA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=V0PEBuZzycvq6nha+jR030y/w8+I04AMS1POrTrUu8EhvpeINtXEWtnBeLknQ3pc4UAnzTgERxtrTN6ZDV2rqrsXiGZq0ZaGPqyNxFWMtPorvGqCuTbRTcxbvFksUyilgm3clUcys+57qTB/I8dEspzOuVLpb2WBye4k7JuXBH0= 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=209.85.166.199 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-il1-f199.google.com with SMTP id e9e14a558f8ab-3a3c4554d29so25230905ab.1 for ; Fri, 25 Oct 2024 21:21:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729916462; x=1730521262; 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=U3gcCkXBQQlWgRggAy8vJNsOKnItlW6M0FPDFncLohY=; b=GF9sEGIdk4RkSJiXoATETEr0yObnure/SJ5kcjBS37gEK+CS+Cp+wJFc7sdEGBToAT yq+CSuAbzidsCQgq6pvfdoh51tFzgFL7RvebOvrasmMWIlxh2QbaqwB3s7FT7vOHBhvO bvxYxyewK62A81MzUNBO6CTJy69SwJYMIrUGSn5AbhYjWCFm64ic3yKP042L3LKrQGYd G9JolJ7tDssJTenkqOoV3WoH8/uxV+pBRCAZXXzh0V+GYk96vFcHHt3pB3XhWd3uT9QH tflOmSYLgz1ehasFlR+8ESyQ+iDazVQojY577EUoBBI5M7PC2T7dJZj+LDSE6+In+p/o CsEQ== X-Forwarded-Encrypted: i=1; AJvYcCXt+SzJdk9vSG4YksnykubMI3WreG5t6JoOPcAf4aUPIvZh6eodgX287wa+r9hQFn884E3rdk9y5y5rYKv95g==@vger.kernel.org X-Gm-Message-State: AOJu0YyROv4f6Zwl/QhUK+kZiXMAn+LaOR44rgthsXh96Gny0PFIq9dU ghUE59TquIlxiWZcjiJrqVpnnw3eLnWf5ofD3g6LY83OTB1ChqUB1w4wtl6WbtFLhuM9rPNkZ86 H0D/gcfx4JMZ8yrEzCr3rQ3Nk+ZdcB7+ikQ3M49e0+L1U6DL2+G1hU8E= X-Google-Smtp-Source: AGHT+IHNfk2Nkjjm8rK+t3UBrtBFHBbltaO6zrD43WQec1lExqtVuuFaRsw26OcSKwJNVSBrsXxO336iGvHoeskbdS6BcB+V2TA8 Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1886:b0:3a0:9f85:d74e with SMTP id e9e14a558f8ab-3a4ed2f6098mr12546265ab.16.1729916462673; Fri, 25 Oct 2024 21:21:02 -0700 (PDT) Date: Fri, 25 Oct 2024 21:21:02 -0700 In-Reply-To: <20241026041908.2739593-1-lizhi.xu@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <671c6e2e.050a0220.2fdf0c.0220.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] KASAN: slab-use-after-free Read in bch2_reconstruct_alloc From: syzbot To: bfoster@redhat.com, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, lizhi.xu@windriver.com, 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/bcachefs/recovery.c patch: **** unexpected end of file in patch Tested on: commit: 850925a8 Merge tag '9p-for-6.12-rc5' of https://github.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=c36416f1c54640c0 dashboard link: https://syzkaller.appspot.com/bug?extid=9fc4dac4775d07bcfe34 compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=11c57287980000