From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vk0-f53.google.com ([209.85.213.53]:35480 "EHLO mail-vk0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751832AbcFJHRP convert rfc822-to-8bit (ORCPT ); Fri, 10 Jun 2016 03:17:15 -0400 Received: by mail-vk0-f53.google.com with SMTP id d127so86547773vkh.2 for ; Fri, 10 Jun 2016 00:17:15 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: From: Sitsofe Wheeler Date: Fri, 10 Jun 2016 08:17:13 +0100 Message-ID: Subject: Re: fio signal 11 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: fio-owner@vger.kernel.org List-Id: fio@vger.kernel.org To: Jeff Furlong Cc: "fio@vger.kernel.org" On 9 June 2016 at 22:58, Jeff Furlong wrote: > > Using the latest version from git, I am getting a signal 11 error when running some workloads. It may be that workloads fail when we wrap around the device capacity (e.g. runtime and time_based). See below example parameters: > > # fio --name=test_job --ioengine=libaio --direct=1 --rw=write --iodepth=32 --size=100% --numjobs=1 --bs=1m --filename=/dev/nvme0n1 --group_reporting --write_bw_log=test_job --write_iops_log=test_job --write_lat_log=test_job --log_avg_msec=1000 --disable_lat=0 --disable_clat=0 --disable_slat=0 --runtime=1500s --time_based --ramp_time=5s --output=test_job > > fio-2.11-17-ga275 > Starting 1 process > fio: pid=145763, got signal=11 Could you run fio under gdb ( gdb ./fio run --name=test_job --ioengine=libaio etc. ) and when it crashes get a backtrace with thread apply all bt ? -- Sitsofe | http://sucs.org/~sits/