From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 712A818BBA0 for ; Sun, 3 Nov 2024 21:44:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730670244; cv=none; b=lTjtAwMicxazUJWLiIaYZtayxzYJkmXr0MDUEDUuHKmJuxY3UtrNp1JodfRXn5RHwugWTS2ekQCnXC9Ck+pKIgzEdZ6Ia5rUL2UbU/68UQ3E6uHTA3xZxdV3wbVYH0dVugosDWYZ2Fz3qGn+U9BdUqFmjIymYByuvpmpms3KIqQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730670244; c=relaxed/simple; bh=zBF+GSZ7YwNI69KX7PqHEYoUS8rHRpZofDiCqhQh7zs=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=JitGuSSt4L0S3gxJVi2ej7XbT3l7loTO6CtrgguXKd+Ft4yyYVqFnlGSBMIZQ2IHIAv6bwGGZsQX4Ww3YWeqr7C/4/FchNSBiHX/fX4JGJQSsME3bWoCoW+fp14KlydMSVH1sUsG6iZBkZJWw/4HKp7CWXK/vy0CcRD62g5wI4Q= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-3a6b563871eso25814655ab.1 for ; Sun, 03 Nov 2024 13:44:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730670242; x=1731275042; 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=nH3g9Eu+SKqvYL/+QnSsbCoqULeFX9qeqY4PZFurRu0=; b=E2nh6pUAt1qGZ7UTSuOH2+E09zSfA5qAzlSXG5dGOJSbphcJ4Cu0dvuDhG2te1RF95 Xu25CIi5hIwEgls7ZOum/675i/0RwcZ0+bC7SYFLiHE5mJngXbqp9YUwOTy12qyotI0H TBJoPSwQlurrB9CR9pKILdtd7qGs9GvCzBy2AeYk5homPmSxLZUOy0qowAjkzHE5dR2K qtbz0UFG+YC8ujc9zz5a2TBiX0vs+C3lpbVx0uOQZFDx2LCNpJc4kSy7naMWS5sUPSM1 E/zIAwoyk/LDWggibRMQBJ34A0U1yyIWk1SfNlzAgT4cQFiUAaAAt1B8s/e/ex0kPxth xjtg== X-Forwarded-Encrypted: i=1; AJvYcCWKZ6tB85aDpR+ErfH/Ir0KW/ppQauKTEH4OFw6q3RPmOgkGg8L63K6E/rEu/vFDfJXdxNp3a18esivQA==@vger.kernel.org X-Gm-Message-State: AOJu0YxcK7VgxNz44PL6OKArYU/mVrIMAm/1bDACn0OSWb8WBKWH4aV6 vLpF34SVV68jXbPRTOXLzEHaUgzjcmlkpssZ05+8w7DItz0D8dxx4ABxfZKdOSBI1xprE96qCoB KwtPJJMpW+81HWIsrSp/CiT1q0SEhofdrg9L9ig+z5kdNTgXAAiBeF2I= X-Google-Smtp-Source: AGHT+IFJVqyxrCZoTiT9u5k8v+EEl2TJthYI0xfdgiwkO6ptTdgPSRRexRCdRY0mgnkrmOicDBwi7Ua5HWlxfaMuXnN0s4zw8FME Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:188d:b0:3a6:b360:c6e5 with SMTP id e9e14a558f8ab-3a6b360c89amr92635775ab.16.1730670242500; Sun, 03 Nov 2024 13:44:02 -0800 (PST) Date: Sun, 03 Nov 2024 13:44:02 -0800 In-Reply-To: <6719c407.050a0220.10f4f4.01dc.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6727eea2.050a0220.35b515.01a6.GAE@google.com> Subject: Re: [syzbot] [btrfs?] general protection fault in btrfs_search_slot From: syzbot To: clm@fb.com, dsterba@suse.com, dsterba@suse.cz, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, lizhi.xu@windriver.com, quwenruo.btrfs@gmx.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 42437a6386ffeaaf200731e73d723ea491f3fe7d Author: Josef Bacik Date: Fri Oct 16 15:29:18 2020 +0000 btrfs: introduce mount option rescue=ignorebadroots bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=178b4d5f980000 start commit: 3e5e6c9900c3 Merge tag 'nfsd-6.12-3' of git://git.kernel.o.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=144b4d5f980000 console output: https://syzkaller.appspot.com/x/log.txt?x=104b4d5f980000 kernel config: https://syzkaller.appspot.com/x/.config?x=f527353e21e067e8 dashboard link: https://syzkaller.appspot.com/bug?extid=3030e17bd57a73d39bd7 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14bc8d5f980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16ba6b40580000 Reported-by: syzbot+3030e17bd57a73d39bd7@syzkaller.appspotmail.com Fixes: 42437a6386ff ("btrfs: introduce mount option rescue=ignorebadroots") For information about bisection process see: https://goo.gl/tpsmEJ#bisection