From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail115-100.sinamail.sina.com.cn (mail115-100.sinamail.sina.com.cn [218.30.115.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2DF2E54FB5 for ; Sun, 12 May 2024 22:23:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=218.30.115.100 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715552628; cv=none; b=QBXprFTgpDSkJ+QdagSid9T+sgNHgINHzlSQpvLpb8RwajSWGWBglgxZBa2fzoQjAfibcd6L/3/EYA8u0R4TqOQPLdlASiK6D+9le6vwaR/CHwmzwgqSk9BoeoOVb2YcK5Dg7cM1UUlIe2fmcITHLDLX2EOtmbWEsjU1U0dXBU0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715552628; c=relaxed/simple; bh=57JtyPVf76aon2GPuKt+8OfmA6LySffEBd1IpY7gwtQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=ln8MeVXLRONIOB8LZ7+wLQbLXlHC4DFE9thhszzUmL8rKm5rhHj93Mxk5z55H0zGLkI8IPVGVlbjpVsETiMIY8XZj3OlvmAW+QOjfgEXz4JHOXlaAmLvVuoXKM9/dwGWB/qofJNNckC4Y0LUHyfGYBEJk7iWq3QMkCxPupz1lQQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sina.com; spf=pass smtp.mailfrom=sina.com; arc=none smtp.client-ip=218.30.115.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sina.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sina.com X-SMAIL-HELO: localhost.localdomain Received: from unknown (HELO localhost.localdomain)([113.88.50.17]) by sina.com (172.16.235.24) with ESMTP id 6641416300004C20; Sun, 13 May 2024 06:23:34 +0800 (CST) X-Sender: hdanton@sina.com X-Auth-ID: hdanton@sina.com Authentication-Results: sina.com; spf=none smtp.mailfrom=hdanton@sina.com; dkim=none header.i=none; dmarc=none action=none header.from=hdanton@sina.com X-SMAIL-MID: 42685145089200 X-SMAIL-UIID: 05ADD407A2664070883F42FA7DFE4856-20240513-062334-1 From: Hillf Danton To: lee bruce Cc: syzbot+68619f9e9e69accd8e0a@syzkaller.appspotmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, Edward Adam Davis , clf700383@gmail.com, michael.christie@oracle.com, mst@redhat.com Subject: Re: [syzbot] [kernel?] KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) Date: Mon, 13 May 2024 06:23:22 +0800 Message-Id: <20240512222322.2835-1-hdanton@sina.com> In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On Sun, 12 May 2024 21:36:56 +0800 lee bruce > > I test the kernel linux-next: d558664602d3906866e604a618dcf67f66d79967 > and comfired reproducer and didn’t trigger any crashes. Thank you for testing on top of the next tree. > I notice maybe this bug is duplicated with > https://syzkaller.appspot.com/bug?extid=98edc2df894917b3431f and > https://syzkaller.appspot.com/bug?extid=c6d438f2d77f96cae7c2. > Should we need to close or tag duplicated or fix to them? Feel free to do so. BTW, git send-email is one of the tools for posting to lore.