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 044D534F255 for ; Tue, 18 Nov 2025 11:02:04 +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=1763463726; cv=none; b=SnCuaQ3fIIHwWfBXdkkD1FoY3VrZLj50LyNI+LKUWyyOZ/08+qK5eslVpq05Yerst3ZM+AsOKC7ms3S+Ev4uGG2XNg91ukzD97eBhdywtC9jg4gC1j4bQTLSNkH7CYcVujhrAAs3thW0OnK6In97NMEqei4lJwV640L+gu0a6Mg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763463726; c=relaxed/simple; bh=ipr1SdDM+8DdmmzGrZfFGQecEOvuLywosb0kTBTb+xU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=bC7oOZATev1KUCXL4yI8dldcbwJU93ClgHY5YTlAeTfzH4IGW+vtOpHyYa3LicoxOlYa1KRjBxKnS0/zi7cwslo1ermGibH+lGnZsugYKsyFwVKIwMpLuB9A/rw9T75tpDR+2gEQe7iKbVGBmKKZJl9ZkYo9ZBL1t/SXlVtATOk= 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-43373c85296so54481415ab.2 for ; Tue, 18 Nov 2025 03:02:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763463724; x=1764068524; 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=6JLc8JW3pSFgcQGNmeZLleDqZy1Xso+o+/IqN+EjkWI=; b=tVCQhS3G+3npz5C3DzWNg9zIfph7pnYkseE/fBMBlwJD/pNSPGXxus1CaRoXySWVZ0 w4MZQ2csnGCAmQCQDrXRoceNJ0nnFcGu+xiM+s5BCHBBg1060j9YGrlOb0d3rkI7Ls/b FttXBnHG09+c4K0NlShEFD5C556NOS6Bdsh8q+8c3GCQGCFH2tlRmHwNW9jucPHGkMOX v/KgfNzSVKHV1K98/sUrG1MLsJZEJ1UEPE5Jnilns0/TYlmCju7bRkV223wt/Cd89fHm Fyz9GVqxnA7/UXj6cPPmn0Y6+9aNzwI7lnRlHbhh+VFRTFn4qp1C3R9DCTeRQwNU06Vj NqaQ== X-Forwarded-Encrypted: i=1; AJvYcCWYlIwNjEsiOC6wRdI2yYkZ3wlII/zTou6pE6i39B1dYJQkarlLyHv8yFosLqc99HlVJ4LUOSO28xT3tyF+tw==@vger.kernel.org X-Gm-Message-State: AOJu0Yz4b9JNVx5/N49Vvig9tt8T8/jt4fgfS0A3mYvCn8hK31rLS3LN gfzdTMwaBFXn7IKTvp6o/KEt+hBWkgLezj2TUSvOiZibxNW2++8KJY6tv7TGD08AwouAjPHniWK WIC8noOxQGFs+0Q3RB/Y9rv2V/rCMR17MK35I5SPRbSA/Dq+pi7wgrrNiov8= X-Google-Smtp-Source: AGHT+IEDbmF50LUxDgeO3GhzEunIAfogZM4pPE7UZYkvOND/ZRzxupXwsq1D53qeZh+ZCRdP7irrX9Bp4xhiiE0HA7q592Yy2lCR Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:214e:b0:433:5b75:64cf with SMTP id e9e14a558f8ab-4348c93c155mr190866345ab.21.1763463724062; Tue, 18 Nov 2025 03:02:04 -0800 (PST) Date: Tue, 18 Nov 2025 03:02:04 -0800 In-Reply-To: <68dae1e2.050a0220.1696c6.001e.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <691c522c.a70a0220.3124cb.00c0.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] KASAN: use-after-free Read in bch2_extent_ptr_to_text From: syzbot To: kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, ssrane_b23@ee.vjti.ac.in, syzkaller-bugs@googlegroups.com, torvalds@linux-foundation.org Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit f2c61db29f277b9c80de92102fc532cc247495cd Author: Linus Torvalds Date: Mon Sep 29 20:43:52 2025 +0000 Remove bcachefs core code bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13b43914580000 start commit: 8f9736633f8c Merge tag 'trace-v6.17-rc7' of git://git.kern.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=f5b21423ca3f0a96 dashboard link: https://syzkaller.appspot.com/bug?extid=564efbe31172fe908429 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16d48334580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12e7bf12580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: Remove bcachefs core code For information about bisection process see: https://goo.gl/tpsmEJ#bisection