Bug #73428 [Opn->Csd]: php-fpm hangs

Edit report at https://bugs.php.net/bug.php?id=73428&edit=1 ID: 73428 User updated by: chris at cretaforce dot gr Reported by: chris at cretaforce dot gr Summary: php-fpm hangs -Status: Open +Status: Closed Type: Bug Package: *General Issues Operating System: FreeBSD 10.3-STABLE PHP Version: 5.6.27 Block user comment: N Private report: N New Comment: Looks like the issue was with opcache_reset(). Some applications had access to reset the cache and maybe they flood it with such requests. I disable this function and everything is ok now. Previous Comments: ------------------------------------------------------------------------ [2016-11-09 12:19:01] chris at cretaforce dot gr Looks like the issue was with opcache_reset(). Some applications had access to reset the cache and maybe they flood it with such requests. I disable this function and everything is ok now. ------------------------------------------------------------------------ [2016-11-01 02:43:10] chris at cretaforce dot gr gdb /usr/local/sbin/php-fpm 60638 GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"...(no debugging symbols found)... Attaching to program: /usr/local/sbin/php-fpm, process 60638 Reading symbols from /lib/libcrypt.so.5...(no debugging symbols found)...done. Loaded symbols for /lib/libcrypt.so.5 Reading symbols from /usr/local/lib/libpcre.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libpcre.so.1 Reading symbols from /lib/libm.so.5...(no debugging symbols found)...done. Loaded symbols for /lib/libm.so.5 Reading symbols from /lib/libthr.so.3...(no debugging symbols found)...done. [New Thread 802806400 (LWP 101470/php-fpm)] Loaded symbols for /lib/libthr.so.3 Reading symbols from /usr/local/lib/libxml2.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libxml2.so.2 Reading symbols from /lib/libz.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libz.so.6 Reading symbols from /usr/lib/liblzma.so.5...(no debugging symbols found)...done. Loaded symbols for /usr/lib/liblzma.so.5 Reading symbols from /lib/libc.so.7...(no debugging symbols found)...done. Loaded symbols for /lib/libc.so.7 Reading symbols from /usr/local/lib/php/20131226/ioncube/ioncube_loader.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/ioncube/ioncube_loader.so Reading symbols from /usr/local/lib/php/20131226/opcache.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/opcache.so Reading symbols from /usr/local/lib/php/20131226/session.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/session.so Reading symbols from /usr/local/lib/php/20131226/bcmath.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/bcmath.so Reading symbols from /usr/local/lib/php/20131226/bz2.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/bz2.so Reading symbols from /usr/lib/libbz2.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libbz2.so.4 Reading symbols from /usr/local/lib/php/20131226/calendar.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/calendar.so Reading symbols from /usr/local/lib/php/20131226/ctype.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/ctype.so Reading symbols from /usr/local/lib/php/20131226/curl.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/curl.so Reading symbols from /usr/local/lib/libcurl.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libcurl.so.4 Reading symbols from /usr/local/lib/libssl.so.9...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libssl.so.9 Reading symbols from /usr/local/lib/libcrypto.so.9...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libcrypto.so.9 Reading symbols from /usr/local/lib/php/20131226/dom.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/dom.so Reading symbols from /usr/local/lib/php/20131226/exif.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/exif.so Reading symbols from /usr/local/lib/php/20131226/fileinfo.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/fileinfo.so Reading symbols from /usr/local/lib/php/20131226/filter.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/filter.so Reading symbols from /usr/local/lib/php/20131226/ftp.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/ftp.so Reading symbols from /usr/local/lib/php/20131226/gd.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/gd.so Reading symbols from /usr/local/lib/libt1.so.5...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libt1.so.5 Reading symbols from /usr/local/lib/libpng16.so.16...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libpng16.so.16 Reading symbols from /usr/local/lib/libjpeg.so.8...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libjpeg.so.8 Reading symbols from /usr/local/lib/libfreetype.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libfreetype.so.6 Reading symbols from /usr/local/lib/php/20131226/gettext.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/gettext.so Reading symbols from /usr/local/lib/libintl.so.8...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libintl.so.8 Reading symbols from /usr/local/lib/php/20131226/hash.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/hash.so Reading symbols from /usr/local/lib/php/20131226/iconv.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/iconv.so Reading symbols from /usr/local/lib/libiconv.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libiconv.so.2 Reading symbols from /usr/local/lib/php/20131226/imap.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/imap.so Reading symbols from /usr/local/lib/libc-client4.so.9...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libc-client4.so.9 Reading symbols from /usr/lib/libpam.so.5...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libpam.so.5 Reading symbols from /usr/local/lib/php/20131226/intl.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/intl.so Reading symbols from /usr/local/lib/libicui18n.so.57...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libicui18n.so.57 Reading symbols from /usr/local/lib/libicuuc.so.57...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libicuuc.so.57 Reading symbols from /usr/local/lib/libicudata.so.57... warning: Lowest section in /usr/local/lib/libicudata.so.57 is .hash at 0000000000000120 (no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libicudata.so.57 Reading symbols from /usr/local/lib/libicuio.so.57...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libicuio.so.57 Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libgcc_s.so.1 Reading symbols from /usr/lib/libc++.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libc++.so.1 Reading symbols from /lib/libcxxrt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libcxxrt.so.1 Reading symbols from /usr/local/lib/php/20131226/json.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/json.so Reading symbols from /usr/local/lib/php/20131226/mbstring.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/mbstring.so Reading symbols from /usr/local/lib/libonig.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libonig.so.1 Reading symbols from /usr/local/lib/php/20131226/mcrypt.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/mcrypt.so Reading symbols from /usr/local/lib/libmcrypt.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libmcrypt.so.4 Reading symbols from /usr/local/lib/libltdl.so.7...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libltdl.so.7 Reading symbols from /usr/local/lib/php/20131226/mysql.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/mysql.so Reading symbols from /usr/local/lib/php/20131226/mysqli.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/mysqli.so Reading symbols from /usr/local/lib/php/20131226/openssl.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/openssl.so Reading symbols from /usr/local/lib/php/20131226/pdo.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/pdo.so Reading symbols from /usr/local/lib/php/20131226/posix.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/posix.so Reading symbols from /usr/local/lib/php/20131226/simplexml.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/simplexml.so Reading symbols from /usr/local/lib/php/20131226/soap.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/soap.so Reading symbols from /usr/local/lib/php/20131226/sockets.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/sockets.so Reading symbols from /usr/local/lib/php/20131226/sqlite3.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/sqlite3.so Reading symbols from /usr/local/lib/libsqlite3.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libsqlite3.so.0 Reading symbols from /usr/local/lib/php/20131226/tidy.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/tidy.so Reading symbols from /usr/local/lib/libtidy-0.99.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libtidy-0.99.so.0 Reading symbols from /usr/local/lib/php/20131226/tokenizer.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/tokenizer.so Reading symbols from /usr/local/lib/php/20131226/xml.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/xml.so Reading symbols from /usr/local/lib/php/20131226/xmlwriter.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/xmlwriter.so Reading symbols from /usr/local/lib/php/20131226/zip.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/zip.so Reading symbols from /usr/local/lib/libzip.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libzip.so.4 Reading symbols from /usr/local/lib/php/20131226/zlib.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/zlib.so Reading symbols from /usr/local/lib/php/20131226/pdf.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/pdf.so Reading symbols from /usr/local/lib/libpdf.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libpdf.so.6 Reading symbols from /usr/local/lib/php/20131226/pdo_mysql.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/pdo_mysql.so Reading symbols from /usr/local/lib/php/20131226/pdo_sqlite.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/pdo_sqlite.so Reading symbols from /usr/local/lib/php/20131226/phar.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/phar.so Reading symbols from /usr/local/lib/php/20131226/xmlreader.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/xmlreader.so Reading symbols from /usr/local/lib/php/20131226/xmlrpc.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/xmlrpc.so Reading symbols from /usr/local/lib/php/20131226/xsl.so...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/php/20131226/xsl.so Reading symbols from /usr/local/lib/libexslt.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libexslt.so.0 Reading symbols from /usr/local/lib/libxslt.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libxslt.so.1 Reading symbols from /usr/local/lib/libgcrypt.so.20...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libgcrypt.so.20 Reading symbols from /usr/local/lib/libgpg-error.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libgpg-error.so.0 Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols found)...done. Loaded symbols for /libexec/ld-elf.so.1 [Switching to Thread 802806400 (LWP 101470/php-fpm)] 0x0000000801dda4ba in _fcntl () from /lib/libc.so.7 (gdb) (gdb) bt #0 0x0000000801dda4ba in _fcntl () from /lib/libc.so.7 #1 0x0000000801d88506 in __fcntl_compat () from /lib/libc.so.7 #2 0x00000008012b7a78 in pthread_suspend_all_np () from /lib/libthr.so.3 #3 0x0000000801d885c2 in fcntl () from /lib/libc.so.7 #4 0x0000000802c0989b in accel_shutdown () from /usr/local/lib/php/20131226/opcache.so #5 0x00000000005810c7 in zend_llist_apply () #6 0x000000000057d641 in init_executor () #7 0x000000000058bae3 in zend_activate () #8 0x00000000005319d3 in php_request_startup () #9 0x0000000000617531 in main () (gdb) ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=73428 -- Edit this bug report at https://bugs.php.net/bug.php?id=73428&edit=1