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 DD2BD1684A5 for ; Thu, 14 Nov 2024 16:34:04 +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=1731602046; cv=none; b=JqUmxqqkSyaF/6hD2DdiafhahUK8Csm7u3EIU9nXeNqLioTfzogSYZiiKTGHJQ4KjgZDvEJ2vmaliSAinU86x6q4ejmB0Q9REJVh1yIM9ptwhD1EloLMgLtMH8Cz4q3JCgYm0Suq+ZDhMn9rAWQZQzX0cEUYWxaRTPasdgYep1w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731602046; c=relaxed/simple; bh=JcJzQ7t6DI3TSKTqpMETY+CkRM5GDB0zfHkhOYTsoDQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=sKf4MbtZVJa6hjoA0CH7pGPrKIYzC81MIKdbv9+SKvdbuh3aPmQWmE5dGQGfMkFVtz5oAwB2w3AEbSOELDKudB9Kr7fO0oC0e+i0qqJRuEsBNSlH8FJdeMPO7ddC53Nm9FslugVhFIK9z2ehl3eGE9QWxvkTh08XdNr5yAEOyN0= 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-3a3c3ecaaabso10659855ab.0 for ; Thu, 14 Nov 2024 08:34:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731602044; x=1732206844; 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=sliiwqXBt0mwdYcuFGkwm49yStu9Z5ModNAGcjTzNX0=; b=jtqu5WfnpzmXhZREQqyew/+B+vXTl1C9IvYVb+O8cklM+JS7IH/Qmf2nYsPKdGv8qf 4M4ipje86W6dRRpogR+60NKprB5AD8X2f89rzn47+9b+YPQAmADPBTJWJDGPLfVf30sl txBNyD4Y+O2cJwe4S+AhrqBeAAnFSnEllBxzYtxXo5Ou3h0ExZFhZXb4BvbzlLQ9Rvod HQwPaJXBFGoYkqBuZGIcMQyPw+LoEXbVuZqhkygNwv+UO8T3U858KSyg8FTfasjjdSIk CV73Y4iV4hWZXOMjmRQfMyO7+PnErIhsyA7C7gg6I7nU0rqVqGUeL9v+JpCMfmzNGo5K eU+w== X-Forwarded-Encrypted: i=1; AJvYcCVULhqIC8DoXa2DvacB7oPFajRFXO+mbBe9BrW5RecQw7D1j6mLtqUaT6xhrJagEIeYTA6TowOnY24btcyAkg==@vger.kernel.org X-Gm-Message-State: AOJu0YyYhfs9VB4qJ2PPPrKZgx3bDGqT6+YcmzcroJpJGF7cEuCzp21c i5hPVdF2IXz+xVAjG3KESMU2IFO0P+04Kj/rl2lRDHSj7sM11oOpaYTWH2GEtia7Z11kvbhY0ut vhE0hSUkAuOdA1IeSy8EqdONtYYqvCQKitSlf/cZkH+T0fu8oGn3L6Mo= X-Google-Smtp-Source: AGHT+IG2SzTvZQoN16E7Rlr6Eur4QhltQmI708CzNLRwHiHo0DfY6EnRE5Fles7mjM+HUm9jAPiE0Iq74wtgwnmvkHpO+Q1rqTIr Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:12:b0:3a6:e297:500b with SMTP id e9e14a558f8ab-3a70c717b2amr136002165ab.0.1731602043874; Thu, 14 Nov 2024 08:34:03 -0800 (PST) Date: Thu, 14 Nov 2024 08:34:03 -0800 In-Reply-To: <672b6e0d.050a0220.350062.024e.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6736267b.050a0220.2a2fcc.0068.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] kernel BUG in bch2_btree_path_traverse_one From: syzbot To: kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit bf4baaa087e2be0279991f1dbf9acaa7a4c9148c Author: Kent Overstreet Date: Sat Oct 5 21:37:02 2024 +0000 bcachefs: Fix lockdep splat in bch2_accounting_read bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15abcb5f980000 start commit: f1b785f4c787 Merge tag 'for_linus' of git://git.kernel.org.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=17abcb5f980000 console output: https://syzkaller.appspot.com/x/log.txt?x=13abcb5f980000 kernel config: https://syzkaller.appspot.com/x/.config?x=1503500c6f615d24 dashboard link: https://syzkaller.appspot.com/bug?extid=997f0573004dcb964555 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16172ce8580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=165214c0580000 Reported-by: syzbot+997f0573004dcb964555@syzkaller.appspotmail.com Fixes: bf4baaa087e2 ("bcachefs: Fix lockdep splat in bch2_accounting_read") For information about bisection process see: https://goo.gl/tpsmEJ#bisection