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 E5B452EC081 for ; Tue, 18 Nov 2025 03:03:04 +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=1763434986; cv=none; b=kJxeLC7xzQvwzLg4dcp5rsym4DOPi+F2OR9kbGqIDJ2+aE1n/F0DAOiGipIt37jt9AGh7YNtR5UFCm6rM58rKO5pg43hr3q5u7QqHLf/Uurbu3GQdarf1H07jxlA+bK37b9ZUSrYYEBNv/VzEcRVcaNpK9zzfQOE2ZHUgSV7bWI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763434986; c=relaxed/simple; bh=2Cb6nyuCU84hwMH3woh9BQ/HanwBqbsFrhaC68L7BJc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=eI8TVKBvwUGaw9YK3TslnveeuEYde48gOokbXs42ouUftY88lFUmS4CDTbhmcfmsgo9mDwKsWSZn3wwsTxzvNxNRLJrZrZnonSTBdtmCZ7woRqgv9ULrW2blDK+bJxbgWSD/0OrLrxpQVom5u6Bax85y19DhUo9D9jEXjYDnXlQ= 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-43329b607e0so57391195ab.2 for ; Mon, 17 Nov 2025 19:03:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763434984; x=1764039784; 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=jwUXJQvDPxKgUhbRNl7QLSBBPCG1b/BMbMJ8Tq/IhSo=; b=ihAvMrzBCl05exUuuUTfXc1iUHHAkT9mF/DH8OeQfWaFqQzyF8FzUOG7E0DQW2peVu k/aMZNHFZUOUrDsjXvpNLMSx1Pjjavvh8Gu5sy3WXByjjKWnxWEC0bjUQ5jW54CCymnE 0p0vu5L9D8uYZJQtxzi/d0hfH0VjiDqfrbe8i58x7p7gRPmJB7aBxz87XEUsZF39BWTC 14FKnN1zUpHpk7zWGTYJsZzYfBHhZTDR4U5edBTOCr7aE6NUwHQESCrdRO7yUSL/+Ehf KorFgrjKMfEZbiQpu5ppvmmk7TPCfcZv0Noma62ZBPuqmwR3wgsrykRAn4VLeHmDBstn uWdA== X-Forwarded-Encrypted: i=1; AJvYcCVICMAcC0p00gocjatoljGqqA4ueq+R4zh0xHn/8zEkaoanHHPbl0UL7QLH4uJ55jwnI4XqukAw2uqOL78w@vger.kernel.org X-Gm-Message-State: AOJu0Yy2vVlGgBaG57HifPgOd60+0OVWLaJzAJ8eDsaBGF34otPCDsbF L3N8dtlPNru38QpvlJ8uH+BZ4w9PdOkannw6URVpFRfcLHKaEnEx8XylTTkiREBJ3ro8lryHmMa a6FtAlhxZpfNppg1DBy1ys9JHiI7chaXCdylXsdSfcWQHztM+AttTDB52hzw= X-Google-Smtp-Source: AGHT+IGWQ6WJpxRVbSfPJex/xQncmPfLJ9KXRGuf2RAfLdJPjQC9WHBPDaZQTxkpK3S25vI3HYwzhOKHJzrGQkstqf7aREcKrZPC Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2789:b0:434:96ea:ff62 with SMTP id e9e14a558f8ab-43496eb0173mr144411975ab.35.1763434984030; Mon, 17 Nov 2025 19:03:04 -0800 (PST) Date: Mon, 17 Nov 2025 19:03:04 -0800 In-Reply-To: <20251118002044.9391-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <691be1e8.a70a0220.f6df1.004c.GAE@google.com> Subject: Re: [syzbot] [kernel?] general protection fault in put_ipc_ns From: syzbot To: brauner@kernel.org, hdanton@sina.com, linux-fsdevel@vger.kernel.org, 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+b4c65e7d749285a82467@syzkaller.appspotmail.com Tested-by: syzbot+b4c65e7d749285a82467@syzkaller.appspotmail.com Tested on: commit: cc7d6c65 nstree: fix kernel-doc comments for internal .. git tree: https://github.com/brauner/linux.git namespace-6.19 console output: https://syzkaller.appspot.com/x/log.txt?x=10d8e212580000 kernel config: https://syzkaller.appspot.com/x/.config?x=1e17ff55912ea78d dashboard link: https://syzkaller.appspot.com/bug?extid=b4c65e7d749285a82467 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.