Apache2 Exit Signal Bus Error 7
Post #1 of 4 apache child pid exit signal bus error (7) (5376 views) Permalink Apache/2.2.22 - child pid exit signal Bus error (7) exit signal bus error (10) Hello, I'm fighting from few days with "signal Bus error(7)" on my Apache instance, and i can't figure out apache bus error 7 what is wrong and what thing is causing this error.. Thanks in advance for any suggestions what can be wrong! Details ======= OS: Debian 7.4 amd64 # apache2 -V Server version: Apache/2.2.22 (Debian) Server built: Feb 1 2014 21:26:04 Server's Module Magic Number: 20051115:30 Server loaded: APR 1.4.6, APR-Util 1.4.1 Compiled using: APR 1.4.6, APR-Util 1.4.1 Architecture: 64-bit Server MPM: Prefork threaded: no forked: yes (variable process count) Server compiled with.... -D APACHE_MPM_DIR="server/mpm/prefork" -D APR_HAS_SENDFILE -D APR_HAS_MMAP -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled) -D APR_USE_SYSVSEM_SERIALIZE -D APR_USE_PTHREAD_SERIALIZE -D APR_HAS_OTHER_CHILD -D AP_HAVE_RELIABLE_PIPED_LOGS -D DYNAMIC_MODULE_LIMIT=128 -D HTTPD_ROOT="/etc/apache2" -D SUEXEC_BIN="/usr/lib/apache2/suexec" -D DEFAULT_PIDLOG="/var/run/apache2.pid" -D DEFAULT_SCOREBOARD="logs/apache_runtime_status" -D DEFAULT_LOCKFILE="/var/run/apache2/accept.lock" -D DEFAULT_ERRORLOG="logs/error_log" -D AP_TYPES_CONFIG_FILE="mime.types" -D SERVER_CONFIG_FILE="apache2.conf" Module enabled: LoadModule alias_module /usr/lib/apache2/modules/mod_alias.so LoadModule auth_basic_module /usr/lib/apache2/modules/mod_auth_basic.so LoadModule authn_file_module /usr/lib/apache2/modules/mod_authn_file.so LoadModule authz_default_module /usr/lib/apache2/modules/mod_authz_default.so LoadModule authz_groupfile_module /usr/lib/apache2/modules/mod_authz_groupfile.so LoadModule authz_host_module /usr/lib/apache2/modules/mod_authz_host.so LoadModule authz_user_module /usr/lib/apache2/modules/mod_authz_user.so LoadModule autoindex_module /usr/lib/apache2/modules/mod_autoindex.so LoadModule deflate_module /usr/lib/apache2/modules/mod_deflate.so LoadModule dir_module /usr/lib/apache2/modules/mod_dir.so LoadModule env_module /usr/lib/apache2/modules/mod_env.so LoadModule headers_module /usr/lib/apache2/modules/mod_headers.so LoadModule mime_module /usr/lib/apache2/modules/mod_mime.so LoadModule negotiation_module /usr/lib/apache2/modules/mod_negotiation.so LoadModule php5_module
Modified: 2007-03-21 15:23 UTC From: pbugs at ausschlafen dot com Assigned: Status: Closed Package: APC (PECL) PHP Version: Irrelevant OS: Linux 2.4.16-64GB-SMP Private report: No CVE-ID: View Add Comment Developer Edit [2007-03-19 13:17 UTC] pbugs at ausschlafen dot com Description: ------------ Hi, I tried to upgrade APC and php together. What I have is php 4.4.6 and APC 3.0.13, running under Apache 1.3.37. I took a sample of all unique GET URLs of my live site and replayed them on the test server, http://www.gossamer-threads.com/lists/apache/users/435414 so the test is not run in a high load environment. Nevertheless, sooner or later during the replay, apache childs crash with : [notice] child pid 30366 exit signal Bus error (7) As long as the APC console is working, it does not show any problem; no fragmentation and the memory usage is not more than 50% of the 64 https://bugs.php.net/bug.php?id=57581 MB I assigned to APC. After the errors occur, the server is unstable. Static files can be served, but the APC console (and most - but not all- other php apps and scripts) don't work any more. The crashes do not always occur at the same step of the URL replay; in this respect I can not pinpoint a single script or application. However, multiple test runs repeatedly failed sooner or later. Apache has to be restarted then. Occasionally I see [apc-error] Cannot redeclare classes in the Apache error log when some wordpress blogs are accessed. The PHP error log remains empty (E_ALL), however. These happen to appear shortly before the "Bus errors", but I don't know whether there is a connection to the crash or not. My APC settings: configured with ./configure --enable-apc --enable-apc-mmap --with-apxs=... php.ini: extension="apc.so" apc.enabled=1 apc.shm_segments=1 apc.optimization=0 apc.shm_size=64 apc.ttl=7600 apc.user_ttl=3600 apc.gc_ttl=3600 apc.num_files_hint=1500 apc.user_entries_hint=100 apc.mmap_file_mask=/mnt/ramdisk/apc13.XXXXXX apc.enable_cli=0 ;apc.cache_by_default=Off apc.filters="-/some/useless/path/" ; DEPRECATED now write_lock apc.slam_defense=20 apc.file_update_protection=5 apc.max_file_size=1M apc.stat=1 apc.write_lock=1 The user cache is not used at all. Patches Add a PatchPull Requests Add a Pull RequestHistoryAllCommentsChangesGit/SVN commit
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company http://stackoverflow.com/questions/8828146/apache-error-child-pid-1789-exit-signal-bus-error-10 Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs https://www.drupal.org/node/291465 Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Apache error - child pid 1789 exit signal Bus error (10) up vote 1 down vote favorite I get this strange error child bus error pid 1789 exit signal Bus error (10) I have never seen before in my Apache error log. I am using FuelPHP framework. The web app is working fine. But suddenly today I created new controller, which itself is a copy of another controller. The one I copied from works fine (http://localhost/myapp/admin/users), but the copy (http://localhost/myapp/admin/apartments) makes me that error?! I am frustrated over this. After 3 hours of debugging I finally found the line exit signal bus where the whole things stops. It is in the FuelPHP core in Router class at this line if (class_exists($class)). The $class before the if has value Controller_Admin_Apartments, which is the class I have added and exists in my controller classes folder. fuel/core/classes/router.php: protected static function parse_segments($segments, $namespace = '', $module = false) { $temp_segments = $segments; foreach (array_reverse($segments, true) as $key => $segment) { $class = $namespace.'Controller_'.\Inflector::words_to_upper(implode('_', $temp_segments)); array_pop($temp_segments); if (class_exists($class)) // ***** HERE ERROR HAPPENS ***** // { return array( 'controller' => $class, 'action' => isset($segments[$key + 1]) ? $segments[$key + 1] : null, 'method_params' => array_slice($segments, $key + 2), ); } } // Fall back for default module controllers if ($module) { $class = $namespace.'Controller_'.$module; if (class_exists($class)) { return array( 'controller' => $class, 'action' => isset($segments[0]) ? $segments[0] : null, 'method_params' => array_slice($segments, 1), ); } } return false; } A user in FeulPHP forum noted this could be Hardware related. But it is not. I moved the whole thing to another computer and still have the same thing. I just don't get it. What is happening here? php apache fuelphp share|improve this question asked Jan 11 '12 at 23:20 Primoz Rome 2,66973658 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote accepted Ok shoot me. Just found the error my self. I don't k
connections all over the world. Join today Download & Extend Drupal Core Distributions Modules Themes Issues child pid 22056 exit signal Bus error (7). Closed (won't fix)Project:Drupal coreVersion:6.22Component:drupal.modulePriority:NormalCategory:Bug reportAssigned:UnassignedReporter:rvbrajCreated:August 5, 2008 - 16:05Updated:August 8, 2011 - 02:10 Log in or register to update this issue HI All, We have been dedicated server on that Drupal based flash archade website has hosted. We have not used the any php opcode accelerator(eAccelerator) but the following "exit signal Bus error" has been creating often and Its making severe issue. We have been trying to resolve this bus since one month. Please help me to resove this issue. Error Log: ------------- [Tue Aug 05 09:04:14 2008] [notice] child pid 17303 exit signal Bus error (7) [Tue Aug 05 09:06:25 2008] [notice] child pid 14324 exit signal Bus error (7) [Tue Aug 05 09:34:52 2008] [notice] child pid 20265 exit signal Bus error (7) [Tue Aug 05 10:06:54 2008] [notice] child pid 21031 exit signal Bus error (7) [Tue Aug 05 10:13:47 2008] [notice] child pid 22056 exit signal Bus error (7) Per day 2000 visitors and 170 users online normally and also there is no other sites hosten on this server. We did the Memory and Hardware test by Data Center and the result is passed. Latter the Operating System has Reload with RHEL4 64 bit. Server Details: ------------------ CPU : Intel(R) Xeon(R) CPU X3210 @ 2.13GHz (4 CPU) CPU MHz: 2133.413 RAM : 4 GB Apache : 2.0 (Previously tested with 2.2.9) PHP : 5.2.5 MySQL : 5.0.1 (Running separate box) Current Apache Settings: KeepAlive On MaxKeepAliveRequests 0 KeepAliveTimeout 5 UseCanonicalName Off StartServers 5 MinSpareServers 5 MaxSpareServers 10 ServerLimit 2000 MaxClients 2000 MaxRequestsPerChild 0 Following modules Compiled ------------------------------------ core.c mod_access.c mod_auth.c mod_include.c mod_log_config.c mod_logio.c mod_env.c mod_expires.c mod_headers.c mod_unique_id.c mod_setenvif.c mod_proxy.c proxy_connect.c proxy_ftp.c proxy_http.c mod_ssl.c prefork.c http_core.c mod_mime.c mod_status.c mod_autoindex.c mod_asis.c mod_info.c mod_suexec.c mod_cgi.c mod_negotiation.c mod_dir.c mod_imap.c mod_actions.c mod_userdir.c mod_al