From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 AD067156F57 for ; Thu, 16 Jan 2025 12:01:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737028866; cv=none; b=cQmvqureMqzpWFfHrAuPcq2PZCP2Ku+xezUoaZ1zWlMrfRsnOk9dwkDnjisoeOtczyx7lLyAerKmIaPGDBaHZewFrXHGzbAExnvZzU2uAFWZ/b88uhIcaW6HHCqJPWBL3tQj4f7dh9WdV9bc+PbhwrPqbIOY68LvlEC6mXGp8VI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737028866; c=relaxed/simple; bh=Zwlhf6qiSULmytL4JkF5mVr5fsYC0hFJpbMbAdqoh14=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Dj0l6M6DrmU+VNV9EK1FlCtqJo7g42ekNBMPQmItm3rQdgqAZaAE0GC9oTNnuDljAe0lfZGAx0qtkcx2Zw7oEkU+Dm1U0nvCgE9tUkx7j5uYnrkjROLcXFPEq5/vewVazSyNPBm+t8hcA8AVZKXk4Cb7iiC0AMyvsSqf2g/yU90= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3cf6ceaccdbso2252365ab.1 for ; Thu, 16 Jan 2025 04:01:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737028863; x=1737633663; 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=GfmnHkskNJL+P7cjf4w9AR1FxHlc2tAClMMu0gbgar8=; b=CLhm2i0crUNqdJf0sYLyr817SjmAXKxk+ERZBm4U+TGeaqhmQk87uR30+0hQoo2zEH iB3q8GLQ1W3gvLxHfFlpd38svct/WvQ1D/IAQLTlhAuOw8dM2k4ASTeebw8U4iuYL3vA 7uVJ+sSAk3Mrrl/txZWFz7+wriSDyCCtVbBBMzxFBXKIU4cEox+NhFfT76G17MdD3sp5 4ugHBMhoAkTxbKuv3fzF+63sn7tP7q8yEcb6U+yB7ZJctw1tEx2sWxZ9UbR1AsKMy6om nBiYtv44rb6Ib38mE0mACHisFgtN5Bu4Ja/DX09tWoc0NzwbGf63/53e/hi/OSaNbYwv B3Ng== X-Forwarded-Encrypted: i=1; AJvYcCWf/m03j0hv2hPvkzar4+bM/+5S8odunymaN1S5szGWjp3pelZbVa/jFPY8ifyHGPc0iPXhmq43e/PqOdE=@vger.kernel.org X-Gm-Message-State: AOJu0YybqHMqwvRzYkNNGOjxD16LrcO+98UiLES6N8FlgktK1Re4pX7H jRHNjRH9mIjBTtSounl6g18iAuXaKMfurUe/vSE8ZPhVGVY5K8fxX9fH/qBPLdvHlOet97UTC+U b7eSCQo5TBpMbnEvZSoF9r2rCYX8GVc44ti6YHvBiNfujUTHdb/D6pvM= X-Google-Smtp-Source: AGHT+IFCZRdp7XJnk4dQ7sf2gglyRylRexyIHNRTpawF1VzNehNWBoAP0K36SJAcCTDQHiBNES+HZcRY9Zdvln+LxoJ6RZHmHgsl Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:cda3:0:b0:3cd:d02b:d1f3 with SMTP id e9e14a558f8ab-3ce3aa5af2fmr237911345ab.17.1737028862897; Thu, 16 Jan 2025 04:01:02 -0800 (PST) Date: Thu, 16 Jan 2025 04:01:02 -0800 In-Reply-To: <0000000000000e6b300617b93f6d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6788f4fe.050a0220.20d369.0035.GAE@google.com> Subject: Re: [syzbot] [mm?] general protection fault in __pte_offset_map_lock From: syzbot To: akpm@linux-foundation.org, david@redhat.com, hughd@google.com, jannh@google.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, lorenzo.stoakes@oracle.com, syzkaller-bugs@googlegroups.com, zhengqi.arch@bytedance.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6fa1066fc5d00cb9f1b0e83b7ff6ef98d26ba2aa Author: Jann Horn Date: Mon Oct 7 21:42:04 2024 +0000 mm/mremap: fix move_normal_pmd/retract_page_tables race bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14b029df980000 start commit: f03359bca01b Merge tag 'for-6.9-rc6-tag' of git://git.kern.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3714fc09f933e505 dashboard link: https://syzkaller.appspot.com/bug?extid=f96e045d95fe10c0e800 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1457b450980000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: mm/mremap: fix move_normal_pmd/retract_page_tables race For information about bisection process see: https://goo.gl/tpsmEJ#bisection