From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS15169 209.85.128.0/17 X-Spam-Status: No, score=-2.1 required=3.0 tests=AWL,BAYES_00,FREEMAIL_FROM, URIBL_BLOCKED shortcircuit=no autolearn=unavailable version=3.3.2 X-Original-To: unicorn-public@bogomips.org Received: from mail-lb0-f171.google.com (mail-lb0-f171.google.com [209.85.217.171]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 4956144C1AE for ; Fri, 22 Aug 2014 15:50:40 +0000 (UTC) Received: by mail-lb0-f171.google.com with SMTP id l4so9759968lbv.16 for ; Fri, 22 Aug 2014 08:50:38 -0700 (PDT) X-Received: by 10.152.45.101 with SMTP id l5mr5537434lam.20.1408722638003; Fri, 22 Aug 2014 08:50:38 -0700 (PDT) MIME-Version: 1.0 Sender: jdelstrother@gmail.com Received: by 10.114.64.232 with HTTP; Fri, 22 Aug 2014 08:50:17 -0700 (PDT) In-Reply-To: <20140821203235.GA12050@dcvr.yhbt.net> References: <20140821203235.GA12050@dcvr.yhbt.net> From: Jonathan del Strother Date: Fri, 22 Aug 2014 16:50:17 +0100 X-Google-Sender-Auth: M_vrGiaXxAYyc1HOMFQEAC8PCD0 Message-ID: Subject: Re: Worker SIGABRT takes down all workers? To: Eric Wong Cc: unicorn-public@bogomips.org Content-Type: text/plain; charset=UTF-8 List-Id: On 21 August 2014 21:32, Eric Wong wrote: > Jonathan del Strother wrote: >> So, as far as I can tell, the SIGABRT in a worker causes all siblings >> workers to be reaped and restarted. Is that intended/expected? >> Shouldn't it just kill the single worker & restart that? > > Not intended or expected. I cannot reproduce it by doing: > > kill -ABRT $WORKER_PID > You're quite right, sorry. I'm running via SMF, which is detecting the child process's SIGABRT and deciding to restart the entire group. I'll look into getting SMF to ignore those.