WAIT Wed, Aug 12 10:18 Waiting to restart process.
FAIL Wed, Aug 12 10:18 Process exited with error 255
STDE Wed, Aug 12 10:18 [2015-08-12 10:18:05] EXCEPTION: (PhutilProxyException) Error while executing Task ID 5370. {>} (InvalidArgumentException) Argument 1 passed to idx() must be of the type array, null given, called in /var/www/html/phabricator/src/applications/transactions/worker/PhabricatorApplicationTransactionPublishWorker.php on line 31 and defined at [<phutil>/src/error/PhutilErrorHandler.php:200]
arcanist(head=master, ref.master=0d6f3328a08f), phabricator(head=master, ref.master=46bd6b30f8fd), phutil(head=master, ref.master=aa6cd8f7e5e5)
#0 <#2> PhutilErrorHandler::handleError(integer, string, string, integer, array) called at [<phutil>/src/utils/utils.php:36]
#1 <#2> idx(NULL, string) called at [<phabricator>/src/applications/transactions/worker/PhabricatorApplicationTransactionPublishWorker.php:31]
#2 <#2> PhabricatorApplicationTransactionPublishWorker::loadObject() called at [<phabricator>/src/applications/transactions/worker/PhabricatorApplicationTransactionPublishWorker.php:17]
#3 <#2> PhabricatorApplicationTransactionPublishWorker::doWork() called at [<phabricator>/src/infrastructure/daemon/workers/PhabricatorWorker.php:91]
#4 <#2> PhabricatorWorker::executeTask() called at [<phabricator>/src/infrastructure/daemon/workers/storage/PhabricatorWorkerActiveTask.php:162]
#5 <#2> PhabricatorWorkerActiveTask::executeTask() called at [<phabricator>/src/infrastructure/daemon/workers/PhabricatorTaskmasterDaemon.php:22]
#6 PhabricatorTaskmasterDaemon::run() called at [<phutil>/src/daemon/PhutilDaemon.php:183]
#7 PhutilDaemon::execute() called at [<phutil>/scripts/daemon/exec/exec_daemon.php:125]
Daemon raise it some times in one minute and always
And there a lot of PhabricatorApplicationTransactionPublishWorker Leased Tasks with a lot of failures.