<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><meta http-equiv="Content-Type" content="text/html charset=us-ascii" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><meta http-equiv="Content-Type" content="text/html charset=us-ascii" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class="">I have noticed that Pharo 6 VM is quite unstable on OS X. I do not face it on my desktop, but my Travis CI builds are mostly broken. See the example here: <a href="https://travis-ci.org/JurajKubelka/PharoSprint/jobs/224161107#L258" class="">https://travis-ci.org/JurajKubelka/PharoSprint/jobs/224161107#L258</a> </div><div class=""><br class=""></div><div class=""><pre id="log" class="ansi" style="box-sizing: border-box; clear: left; min-height: 42px; padding: 15px 0px; color: rgb(241, 241, 241); font-family: Monaco, monospace; line-height: 19px; white-space: pre-wrap; word-wrap: break-word; background-color: rgb(34, 34, 34); counter-reset: line-numbering 0; margin-top: 0px;"><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-655" style="box-sizing: border-box;" class="">Segmentation fault Thu Apr 20 23:31:54 2017</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-656" style="box-sizing: border-box;" class=""></span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-657" style="box-sizing: border-box;" class=""></span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-658" style="box-sizing: border-box;" class="">VM: 201702221539 <a href="https://github.com/pharo-project/pharo-vm.git" class="">https://github.com/pharo-project/pharo-vm.git</a> $ Date: Wed Feb 22 16:39:40 2017 +0100 $</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-659" style="box-sizing: border-box;" class="">Plugins: 201702221539 <a href="https://github.com/pharo-project/pharo-vm.git" class="">https://github.com/pharo-project/pharo-vm.git</a> $</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-660" style="box-sizing: border-box;" class=""></span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-661" style="box-sizing: border-box;" class="">C stack backtrace & registers:</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-662" style="box-sizing: border-box;" class=""> eax 0x00000000 ebx 0x044f9014 ecx 0x044f9014 edx 0x00000000</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-663" style="box-sizing: border-box;" class=""> edi 0x044f7a7d esi 0x044f7a7d ebp 0xbffabae8 esp 0xbffabaa0</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-664" style="box-sizing: border-box;" class=""> eip 0x000689e6</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-665" style="box-sizing: border-box;" class="">0 Pharo 0x000689e6 bytecodePCForstartBcpcin + 195</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-666" style="box-sizing: border-box;" class="">1 Pharo 0x000961be reportStackState + 706</span></div></pre><div class=""><br class=""></div></div><div class=""><br class=""></div><div class="">The same build task is stable on Windows and Linux.</div><div class=""><br class=""></div><div class="">If some of the builds are green, it is because I have restarted the job, typically several times. </div><div class=""><br class=""></div><div class="">There is also this issue at the beginning of the log: <a href="https://travis-ci.org/JurajKubelka/PharoSprint/jobs/224161107#L84" class="">https://travis-ci.org/JurajKubelka/PharoSprint/jobs/224161107#L84</a> </div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><pre id="log" class="ansi" style="box-sizing: border-box; clear: left; min-height: 42px; padding: 15px 0px; color: rgb(241, 241, 241); font-family: Monaco, monospace; line-height: 19px; white-space: pre-wrap; word-wrap: break-word; background-color: rgb(34, 34, 34); counter-reset: line-numbering 0; margin-top: 0px;"><div id="fold-start-download_vm-1" class="fold-start active fold open" style="box-sizing: border-box; position: relative; height: auto; overflow: hidden; cursor: pointer;"><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><span id="1-465" class="duration" title="This command finished after 62.56 seconds." style="box-sizing: border-box; position: absolute; top: 2px; padding: 0px 7px 2px; line-height: 10px; font-size: 10px; background-color: rgb(102, 102, 102); border-top-left-radius: 6px; border-top-right-radius: 6px; border-bottom-right-radius: 6px; border-bottom-left-radius: 6px; color: rgb(187, 187, 187); display: block; right: 12px;">62.56s</span><span id="1-466" style="box-sizing: border-box;" class="">Downloading the latest pharoVM:</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-467" style="box-sizing: border-box;" class=""> <a href="http://files.pharo.org/get-files/60/pharo-mac-stable.zip" class="">http://files.pharo.org/get-files/60/pharo-mac-stable.zip</a></span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-468" style="box-sizing: border-box;" class="">pharo-vm/Pharo.app/Contents/MacOS/Pharo</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-469" style="box-sizing: border-box;" class="">Downloading PharoV60.sources:</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-470" style="box-sizing: border-box;" class=""> <a href="http://files.pharo.org/get-files/60/sources.zip" class="">http://files.pharo.org/get-files/60/sources.zip</a></span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-471" style="box-sizing: border-box;" class="">Creating starter scripts pharo and pharo-ui</span><span id="1-472" style="box-sizing: border-box;" class=""></span></div></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-474" style="box-sizing: border-box;" class="">2017-04-20 23:30:25.180 Pharo[2532:5750] 23:30:25.180 ERROR: 312: error -66680</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-475" style="box-sizing: border-box;" class="">2017-04-20 23:30:25.182 Pharo[2532:5750] 23:30:25.182 ERROR: >aq> 1630: failed (-66680); will stop (5512/0 frames)</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-476" style="box-sizing: border-box;" class="">2017-04-20 23:30:25.184 Pharo[2532:5750] 23:30:25.184 ERROR: 312: error -66680</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a><span id="1-477" style="box-sizing: border-box;" class="">2017-04-20 23:30:25.184 Pharo[2532:5750] 23:30:25.184 ERROR: >aq> 1630: failed (-66680); will stop (33075/0 frames)</span></div><div style="box-sizing: border-box; position: relative; padding: 0px 15px 0px 55px; margin: 0px; min-height: 16px;" class=""><a style="box-sizing: border-box; color: rgb(102, 102, 102); display: inline-block; text-align: right; min-width: 40px; margin-left: -33px; cursor: pointer;" class=""></a></div></pre></div><div class="">Any idea how can it be improved? Or how can I debug it in order to provide more information? </div><div class=""><br class=""></div><div class="">Thanks!</div><div class="">Juraj</div><div class=""><br class=""></div><div class=""><br class=""></div></div></div></body></html>