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mediawiki-core-php70-phan failing due to "Cannot allocate memory"
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Description

I've seen this several times in the last few days when trying to merge a MediaWiki core commit, causing the merge to be aborted.

/srv/phan/vendor/symfony/console/Terminal.php:127 [2] proc_open(): fork failed - Cannot allocate memory
(Phan 1.2.6 crashed)
#0  phan_error_handler()
#1  proc_open() called at [/srv/phan/vendor/symfony/console/Terminal.php:127]
#2  Symfony\Component\Console\Terminal::getSttyColumns() called at [/srv/phan/vendor/symfony/console/Terminal.php:70]
#3  Symfony\Component\Console\Terminal::initDimensions() called at [/srv/phan/vendor/symfony/console/Terminal.php:32]
#4  Symfony\Component\Console\Terminal->getWidth() called at [/srv/phan/vendor/phan/phan/src/Phan/CLI.php:1405]
#5  Phan\CLI::progress() called at [/srv/phan/vendor/phan/phan/src/Phan/Analysis.php:347]
#6  Phan\Analysis::analyzeFunctions() called at [/srv/phan/vendor/phan/phan/src/Phan/Phan.php:369]
#7  Phan\Phan::finishAnalyzingRemainingStatements() called at [/srv/phan/vendor/phan/phan/src/Phan/Phan.php:301]
#8  Phan\Phan::analyzeFileList() called at [/srv/phan/vendor/phan/phan/src/phan.php:34]
#9  require_once(/srv/phan/vendor/phan/phan/src/phan.php) called at [/srv/phan/vendor/phan/phan/phan:2]
More details:
#1: proc_open() Args: ["stty -a | grep columns", {1:["pipe", "w"], 2:["pipe", "w"]}, null, null, null, {"suppress_errors":true}]
#2: Symfony\Component\Console\Terminal::getSttyColumns()
#3: Symfony\Component\Console\Terminal::initDimensions()
#4: Symfony\Component\Console\Terminal->getWidth()
#5: Phan\CLI::progress() Args: ["method", 0.087568759283016]
#6: Phan\Analysis::analyzeFunctions() Args: [Phan\CodeBase({}), null]
#7: Phan\Phan::finishAnalyzingRemainingStatements() Args: [Phan\CodeBase({}), null, [".phan/stubs/hhvm.php", ".phan/stubs/wikidiff.php", ".phan/stubs/mail.php", ".phan/stubs/password.php", ".phan/stubs/phpunit4.php", ".phan/stubs/excimer.php", "maintenance/7zip.inc", "maintenance/cleanupTable.inc", "maintenance/CodeCleanerGlobalsPass.inc", "maintenance/commandLine.inc", ... 5451 more element(s)], []]
#8: Phan\Phan::analyzeFileList() Args: [Phan\CodeBase({}), Closure]
#9: require_once() Args: ["/srv/phan/vendor/phan/phan/src/phan.php"]
Build step 'Execute shell' marked build as failure

Event Timeline

Krinkle created this task.Mar 29 2019, 5:45 PM
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptMar 29 2019, 5:45 PM

@hashar Perhaps we should make this job non-voting until we figure out what's going on? It keeps aborting merges in mediawiki/core.

mmodell changed the subtype of this task from "Task" to "Production Error".Aug 28 2019, 11:07 PM