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 B48F91E515 for ; Wed, 20 Nov 2024 19:29:03 +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=1732130945; cv=none; b=GPisw8dp9/loO4qNC0f35lzOP50x98pnqsu8v1tVUszN3J8VFCHxR4Y1cTaKdm8Ixe1YjKnr6Vx9qGdNlU04D85Sv/ToU1s2vyt6uHpImOHVFs5Vg28ljZOQ9ZiRXdzA7cAa+0bzd4GUGgcdcthwOAgNYEIEHx/MgR/Eb1IHKRY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732130945; c=relaxed/simple; bh=VaTuucVZK23kszHWol+dNGYYCxpmveHX5GHPyezs2No=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=BjRYDAdg6P6gUQizLU44R7UJ1t531LUKpnE6KhdxX+dC6WnYZD9ZaG7CAmXGaypMWlFfbypXdA0B0Zm4esURkwXaH7dL68WVOK5FoIoa3210bP1QBNr4fAQ6NudyxPlmpwjsq9j7Jx2VDdTAkt6SXX8BJFcGf9I2o36r8gkapDM= 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-3a76ee0008cso660635ab.0 for ; Wed, 20 Nov 2024 11:29:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732130943; x=1732735743; 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=kigcNKsHNhNUC0rVQr+18Y3HBmTWUotyJEiGg2sGl/U=; b=T5qSzOiD1SOFuTe/l5dNGezJAmf8PYnL+R/WRXmC1RlbsN41Ct9Te14YNOLxCZhc6P DwQJPP+5PQpB/EKiyyrmjmXPUDOxsGR+jmm0VAhRigdk6whr1njN10zsgQgz/K3eo+Ox LebReIs6TezxNvnmcUSKT/zojO+wkmFfLNeAWQ6sqkwUtfIsmHZUQEhAOfsKzQoNQ+Wh Z+tBlQudyMVDjwGspoPwc/j62IZ/DcPV9TyX3Oxq9B3jFIcd9AFBY0NdknY1R7SW7KsH TQ/ns5giUdh033YRM9iZOUoc9CCFJqqX2pb1lVqILPanAuoSZOE3LCFF57Q3ZBl6w7w+ yiEw== X-Forwarded-Encrypted: i=1; AJvYcCUDlw55EM3HmNgeWSWfwUWPIdEiDMTePqkiYQEp1XeYkBgJ0lEJFOfn16rObtcJcR2+JW77LnwoLH3vWS8=@vger.kernel.org X-Gm-Message-State: AOJu0YwUP9bQ3VYkj/UIZUoTkUOsa4+Fd7HKTOt/BFomeAksB7nOQrHa /1/DD0aYcSVO4rSe3ruvhcFzV3TMVr7xCZAXOsuKQKSH2Z5ppOX9ZrIIyvwKOuEYQ99IxMZ6Oii nEEbJyGtpWohH5hiGmwVzRALT2WElvABKVO+3ZYynPXQz3bUeRRSTXoc= X-Google-Smtp-Source: AGHT+IGSOYrnUqZg0j74J1sk/JL8EgeeyNqQDPUhj57KRUVBE9hgW8c9sBJYadSTYN0bivIfD9v5XDoJtZSof4hhfpsIh1zRBIn8 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:cd86:0:b0:3a3:4175:79da with SMTP id e9e14a558f8ab-3a7865019fcmr38433375ab.13.1732130943008; Wed, 20 Nov 2024 11:29:03 -0800 (PST) Date: Wed, 20 Nov 2024 11:29:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <673e387e.050a0220.363a1b.002c.GAE@google.com> Subject: Re: [syzbot] [mm?] general protection fault in do_migrate_pages From: syzbot To: akpm@linux-foundation.org, david@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+3511625422f7aa637f0d@syzkaller.appspotmail.com Tested-by: syzbot+3511625422f7aa637f0d@syzkaller.appspotmail.com Tested on: commit: ece1262a mm/mempolicy: fix migrate_to_node() assuming .. git tree: https://github.com/davidhildenbrand/linux.git mempolicy_vma console output: https://syzkaller.appspot.com/x/log.txt?x=1702bae8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=f401cb14a38a8175 dashboard link: https://syzkaller.appspot.com/bug?extid=3511625422f7aa637f0d compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.