Bug #77044 [NEW]: Process Name has lots of null appended

From: d28b312d at opayq dot com Operating system: CentOS PHP version: Irrelevant Package: FPM related Bug Type: Bug Bug description:Process Name has lots of null appended Description: ------------ When php-fpm starts it seems to set a wild command line which causes problems with tools such as pgrep -xf. Using: cat /proc/<procid>/cmdline | hexdump -C For example, most normal tools: 00000000 2f 75 73 72 2f 6c 69 62 2f 70 6f 6c 6b 69 74 2d |/usr/lib/polkit-| 00000010 31 2f 70 6f 6c 6b 69 74 64 00 2d 2d 6e 6f 2d 64 |1/polkitd.--no-d| 00000020 65 62 75 67 00 |ebug.| But php-fpm processes: 00000000 70 68 70 2d 66 70 6d 3a 20 6d 61 73 74 65 72 20 |php-fpm: master | 00000010 70 72 6f 63 65 73 73 20 28 2f 65 74 63 2f 70 68 |process (/etc/ph| 00000020 70 2d 66 70 6d 2e 63 6f 6e 66 29 00 00 00 00 00 |p-fpm.conf).....| 00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |...............| This applies to all php-fpm processes, and so far, _no_ other processes on my system , which leads me to believe it's a bug in php-fpm. Expected result: ---------------- 00000000 70 68 70 2d 66 70 6d 3a 20 6d 61 73 74 65 72 20 |php-fpm: master | 00000010 70 72 6f 63 65 73 73 20 28 2f 65 74 63 2f 70 68 |process (/etc/ph| 00000020 70 2d 66 70 6d 2e 63 6f 6e 66 29 00 |p-fpm.conf).| Actual result: -------------- 00000000 70 68 70 2d 66 70 6d 3a 20 6d 61 73 74 65 72 20 |php-fpm: master | 00000010 70 72 6f 63 65 73 73 20 28 2f 65 74 63 2f 70 68 |process (/etc/ph| 00000020 70 2d 66 70 6d 2e 63 6f 6e 66 29 00 00 00 00 00 |p-fpm.conf).....| 00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |...............| -- Edit bug report at https://bugs.php.net/bug.php?id=77044&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77044&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77044&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77044&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77044&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77044&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77044&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77044&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77044&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77044&r=support Expected behavior: https://bugs.php.net/fix.php?id=77044&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77044&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77044&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77044&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77044&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77044&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77044&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77044&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77044&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77044&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77044&r=mysqlcfg