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 CB93319D071 for ; Thu, 6 Mar 2025 09:04:04 +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=1741251846; cv=none; b=bb2GWJvwtb3l4Zey3AtNjcx5H8hxEMS4khEog2newBiv3YQvQ3ObodTZVKN9mkTJQpBCbwPY04729Bcs63XCo02qVSRzgRTpQ0J5oF2t44KRt0QAI+mkF8csWtmNPShCA2VwD7nv61uoZi4KcpdVVBAWlervxgj3gCyqjQuS6oQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741251846; c=relaxed/simple; bh=ruAfKKuJv4D//haITjZ4loefKlVdbyEM29MI7QA1oWg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=oViZGK1HNcOx33YVyw/bZKWBoBopg92SGXVIDWZPo+sQUdAu8fZDBLgmoxZ5rM6KoLKQA970nZ9mDvBoC3ZbXCUOFgIHGRgSf+9t+FULDN/BiIzMflpWsRJ0GkdpG70ydA2HDIc9uJQZzQDdpnWKr3eqGj3h8XOuL2eVl3ybrKA= 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-3d054d79dacso8483205ab.2 for ; Thu, 06 Mar 2025 01:04:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741251844; x=1741856644; 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=6PlUf2EDtc8+GWdOxIDmfUU+aGd5sbW4hhN7UakkYqw=; b=kYk48PuNxWqOn+hSsyxNrYhC9jFCY6PpHWcpNhhAkRMpwBw4cShFqhCJVYtL10BEYI IJN8RONtV9OmufnLuuZrEhVdZx/Kfn0VodeIbgA/TIyrEOIcvitPC0N7TZ8pL05DT7Dn NgtXoYgleGGi1l19dEACtMwiaqOEHA6tqH1G/ihKzae4GxVjKC5hXDuY/d1C/bGeOtIr qWsNh0H1kMSMZEEvsvu4f9K/MUzV91rihDNpm/PCaZiK6y9Ku9XBrHPmbCSt6Q8NIhVE u6bH0dM9Psp7aIDuAq+4tMkFwciq2lYsWPhr5Bodjlld9GTz5YQGAz1WioiLnjFAVZz1 XRiw== X-Forwarded-Encrypted: i=1; AJvYcCWP+GeqGVeybCFWOpzX8Fn8vWaHKJwTZtTYEvmmMbISepZ3z8s5YA4foWKx1kD7uA6+mZehqBVg03evYEKc@vger.kernel.org X-Gm-Message-State: AOJu0YyXb2DTasqxWiMT6htolXTbsq6KYAKbzRJ4qel5jUeHt37//O9S TkO4+NU1KNIqTCzyZuLvTdrTrWPp4X8cxd7SCj90FHufUvtFvUMWAp6Ks/A5SsZ6zlEyN4jYuka SDsi1GuLZL5vb9e4Z58ku49lXmJ0GdaStjjBNv3cKZ6dxD4kMwr9cfko= X-Google-Smtp-Source: AGHT+IGTBLARltXQf7oengpyI6p3Xjnj/feG2ACDCutrMgIXebFL36ZwMXTWYi4jeppRR1zG6cu4U/sqPkb1QpRrtRzIkxgmvrIo Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:190e:b0:3d3:e09d:2a9f with SMTP id e9e14a558f8ab-3d42b891005mr83529435ab.8.1741251843985; Thu, 06 Mar 2025 01:04:03 -0800 (PST) Date: Thu, 06 Mar 2025 01:04:03 -0800 In-Reply-To: <67a11d8a.050a0220.163cdc.0051.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67c96503.050a0220.15b4b9.0030.GAE@google.com> Subject: Re: [syzbot] [udf?] general protection fault in d_splice_alias From: syzbot To: amir73il@gmail.com, asmadeus@codewreck.org, brauner@kernel.org, corbet@lwn.net, eadavis@qq.com, ericvh@kernel.org, jack@suse.com, jack@suse.cz, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux_oss@crudebyte.com, lucho@ionkov.net, mjguzik@gmail.com, syzkaller-bugs@googlegroups.com, v9fs@lists.linux.dev, viro@zeniv.linux.org.uk, willy@infradead.org Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 902e09c8acde117b00369521f54df817a983d4ab Author: Al Viro Date: Mon Feb 3 21:16:09 2025 +0000 fix braino in "9p: fix ->rename_sem exclusion" bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11d77078580000 start commit: 69e858e0b8b2 Merge tag 'uml-for-linus-6.14-rc1' of git://g.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=d1a6d4df5fcc342f dashboard link: https://syzkaller.appspot.com/bug?extid=a9c0867e4d1dd0c7ab19 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=125d0eb0580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13a595f8580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fix braino in "9p: fix ->rename_sem exclusion" For information about bisection process see: https://goo.gl/tpsmEJ#bisection