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 8DE19312819 for ; Thu, 28 Aug 2025 12:18:04 +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=1756383486; cv=none; b=sR9QothyecmeHc+t0NgjYYUN8xa3ZvTzWPYk6wwBgJ6XI8A2MDysS8AuejCxn8Ks9YU/bD4ZmCTnc5uOpdaUqlA0Vtd/4BwegP/he+p4sSucHeHjBghmGyz58Inw0vQuS/s1VSp+PK/omfzyuty+6SYG+ofADwy6j3uxZV76ZHA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756383486; c=relaxed/simple; bh=iOuaKF1dNbboduL/nL8OpyfvwOgutM/lVkzdd5cm3PQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=d+QLWLmklASL5v6FE/v1LVF9bFXoi43/2DbL1gzwznve1KrUuUzPeVvUYTPHBNbKvPL9tw9HB2oxR3BM4KLb4yY2+vKop04CE8SX9hM7x76jRrNsvfoFeCCyHtHGQQleWClXglofKyyptIy+yK6nHmGnyUs6ACg14IaDNfREKLI= 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-3eea931c037so25224695ab.0 for ; Thu, 28 Aug 2025 05:18:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756383484; x=1756988284; 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=A6y42r4UWmGPFciOY77c2je+m3ndimMjmMLvFBVeH1k=; b=osy+l1GLx9xggwUMy5wF1VsRkAekbzcQSN4PVD/DUJ+s7lgD3te3vaYnorwkbmqYZi lcekZfWk/DLkzPR5YMqy9JvISTE7hXm6YAKflQ7AIoDdE4QdToudH0CnGTTPFPvzfN8t VO1FVvfHoxe1VaOmW09h+wFpZsIkABHTIZP7jvkOswEBGMG48SCf433na5x3QwkjE3TY 4JNiR90Xl0f9ScktYwfQ9xJwUKg0+Qf9R4hoLnaczv2O1TnwLs+wnhD73sKWNzcTvfRq zBXCbbvQPmegUfwp8AAHEEqorVLZbVFYOocTCVrVf0PyfUSvLiFvM1xunHI2WMH62Z8N IH5A== X-Forwarded-Encrypted: i=1; AJvYcCXTqaNtoRzgJj54anIdG0coWlco6+nDCtr/qD+Bzbe5vueSD1yUDvZ+shbqZKoSeEUFm+RtMSemFo7kvGo=@vger.kernel.org X-Gm-Message-State: AOJu0Yyia07bU1DJLtX+dMzaqXtFZ5IFGgkgfqThw7rTd9exBQekAkiR gOq6JB1HjNr1cZ/SzCHrfnMnZ/kNNzCWFuqdfoI3w9qMx7fHWbXr/McvzTRUf6Zm1U9hATCE5vM JEBktdjLOn/EyDmhVSUoA+hQOX63Lnr2hNkBOS/PDS/puWY6o6h+P0tCBiLE= X-Google-Smtp-Source: AGHT+IEZOnalZCmI58HXdruc8D3MRyh/f3UUrFI3lDaW6leqEiaH32dsi9AapXpOdwvs5P+ZRf1n+S1namnobrH7XAugHUhcFrKT Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d99:b0:3f1:a5b9:4a32 with SMTP id e9e14a558f8ab-3f1a5b94bf4mr15170655ab.1.1756383483799; Thu, 28 Aug 2025 05:18:03 -0700 (PDT) Date: Thu, 28 Aug 2025 05:18:03 -0700 In-Reply-To: <20250828114755.5981-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68b048fb.a00a0220.1337b0.0007.GAE@google.com> Subject: Re: [syzbot] [mm?] WARNING in copy_process From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.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+69c74d38464686431506@syzkaller.appspotmail.com Tested-by: syzbot+69c74d38464686431506@syzkaller.appspotmail.com Tested on: commit: 8cd53fb4 Add linux-next specific files for 20250828 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=13053ef0580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e373077dd6283453 dashboard link: https://syzkaller.appspot.com/bug?extid=69c74d38464686431506 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=16a93ef0580000 Note: testing is done by a robot and is best-effort only.