Bus Error Php
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Php Bus Error Core Dumped
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Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can bus error linux ask a question Anybody can answer The best answers are voted up and rise to the top Bus error during PHP5 is running a simple script - what? up vote 0 down vote favorite When working with PHP scripts, I usually do not have to bother with the underlying system. Today, I have to. A PHP script (cronjob) that has worked fine is bus error 10 mac crashing since 2 days ago. The cronjob mail as well as running the script via shell both say: Bus-Zugriffsfehler (Speicherabzug geschrieben) If running the same script via PHP-FPM (via nginx) I receive a Bad Gateway which probably means "I have crashed, leave me alone", as well. Unfortunately, I have no idea how to find more information, let alone, solve the problem. I have already checked the syslog (nothing related to the issue), dmesg (nothing) and the PHP error log (nothing). I also have reinstalled php5-cli, php5-pfm, and even libc6 and restarted the server -- no effect. By the way: The whole thing is running on a virtual server (VPS), which also limits the chances of a hardware error. PHP has been updated to php5-cli (5.5.9+dfsg-1ubuntu4.7) recently, but the script worked fine after that for 9 days and two reboots... Any ideas? Thanks a lot! BurninLeo EDIT: Solution Of course, regularly sending echo from the PHP script is not elegant - but it helps to track problems to function calls. And, of course, the one seeking help did touch something, when he told he did no
your code that you obtained it from here. You can contact me directly at rob @at@ robsprogrammingjunk.com. Sunday, March 10, 2013 Getting to the
Fortran Bus Error
bottom of Bus Errors Last week I ran into a fatal PHP python bus error error which Apache reported as a Bus Error (7). I've been working in PHP and Apache now for over 10
Bus Error (core Dumped) Ubuntu
years and I have never seen PHP just die and report a Bus Error. So through some research I found out what thisbizarreerror means and how you can find out what http://serverfault.com/questions/679525/bus-error-during-php5-is-running-a-simple-script-what is causing it. You're going to need to have a dedicated box to make all this happen. First Bus Error = Core Dump. This was annoying because had I known it was a core dump from PHP I would have known where to start. When you google Bus Error 7 you get a lot of bug reports and other garbage but not a lot http://www.robsprogrammingjunk.com/2013/03/getting-to-bottom-of-bus-errors.html of information on where to go to figure this issue out. The key here is that you need the version of PHP and Apache with the debugging symbols in it. Thats not the out of the box package. PHP Website talks about recompiling PHP and Apache to get the debugging turned on but I was able to find a better solution. CentOS has a debugging repo so we found packages herehttp://debuginfo.centos.org/6/x86_64/php-debuginfo-5.3.2-6.el6_0.1.x86_64.rpm. You'll need the Apache ones as well. Once you get these installed you're ready to figure out what is causing your headache. What you're going to want to do is follow the instructions over on the PHP website.https://bugs.php.net/bugs-generating-backtrace.phpThis will get PHP configured and setup to generate the core dumps. Once you have them then it's time to work some magic. You'll start up GDB just like it shows on the PHP link above and run the "bt" command. I got this out of the output. #0 lex_scan (zendlval=0x7ffff7fcce08) at Zend/zend_language_scanner.c:2117 #1 0x00007fa0a14d0aa0 in zendlex (zendlval=0x7ffff7fcce00) at /usr/src/debug/php-5.3.3/Zend/zend_compile.c:4942 #2 0x00007fa0a14bb2e7 in zendparse () at /usr/src/debug/php-5.3.3/Zend/zend_language_parser.c:3282 #3 0x00007fa0a14c5f32 in compile_file (file_handle=0x7ffff7fcd130, type=) at Zend/zend_language_scanner.l:354 #4 0x00007fa09b0cc721 in phar_compile_file (file_handle=0x7ffff7fcd130, t
03:09 UTC Votes:4 Avg. Score:4.8 ± 0.4 Reproduced:4 of 4 (100.0%) Same Version:3 (75.0%) https://bugs.php.net/46873 Same OS:2 (50.0%) From: christian at enovo dot dk https://bbs.archlinux.org/viewtopic.php?id=162972 Assigned: lbarnaud Status: Closed Package: Reproducible crash PHP Version: 5.*-CVS (2008-12-16) OS: * Private report: No CVE-ID: View Add Comment Developer Edit [2008-12-15 19:41 UTC] christian at enovo dot dk Description: ------------ Failing server: FreeBSD fox.enovo.dk 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE bus error #0: Sat Nov 1 17:48:22 UTC 2008 jippignu@fox.enovo.dk:/usr/obj/usr/src/sys/Fox amd64 PHP 5.2.8 (cli) (built: Dec 15 2008 16:38:16) (DEBUG) Working server: FreeBSD cox.enovo.dk 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #1: Sat Nov 1 16:45:54 UTC 2008 jippignu@cox.enovo.dk:/usr/obj/usr/src/sys/Cox amd64 PHP 5.2.6 with Suhosin-Patch 0.9.6.2 (cli) (built: Oct 8 2008 21:37:20) Trace: GNU gdb 6.1.1 bus error 10 [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"... Core was generated by `php'. Program terminated with signal 10, Bus error. Reading symbols from /lib/libcrypt.so.4...done. Loaded symbols for /lib/libcrypt.so.4 Reading symbols from /lib/libz.so.4...done. Loaded symbols for /lib/libz.so.4 Reading symbols from /usr/local/lib/libexslt.so.8...done. Loaded symbols for /usr/local/lib/libexslt.so.8 Reading symbols from /lib/libm.so.5...done. Loaded symbols for /lib/libm.so.5 Reading symbols from /usr/local/lib/libmcrypt.so.8...done. Loaded symbols for /usr/local/lib/libmcrypt.so.8 Reading symbols from /usr/local/lib/libltdl.so.4...done. Loaded symbols for /usr/local/lib/libltdl.so.4 Reading symbols from /usr/local/lib/libintl.so.8...done. Loaded symbols for /usr/local/lib/libintl.so.8 Reading symbols from /usr/local/lib/libpng.so.5...done. Loaded symbols for /usr/local/lib/libpng.so.5 Reading symbols from /usr/local/lib/libjpeg.so.9...done. Loaded symbols for /usr/local/lib/libjpeg.so.9 Reading symbols from
dumped)" Pages: 1 #1 2013-05-08 22:28:13 gay Member Registered: 2012-12-16 Posts: 73 A hint regarding applications failing with: "Bus error (core dumped)" This happens to me sometimes, for the solution see at the end of this posting after the description of the error. From GUII try to start an application (it might be that this only concerns gtk applications such as evince & gthumb but I don't know). The application does not start, instead I am told by my GUI (e17) 'XXXX (the application) stopped running unexpectedly. There was no error message. This error log will be saved as /home/...'. This error message matches the various joke error messages concocted by Microsoft in unhelpfulness. The log is not saved.From TerminalI try to start it from the terminal. The terminal tells me 'Bus error (core dumped)'. Nothing more. I could not find any coredump - though the journalctl log does at least know about this: "May 09 02:03:07 xxxxxx systemd-coredump[9439]: Process 9436 (XXXX) dumped core." Running the application with strace is also not very helpful, though it hints that it all has to do with dconf: "open("/etc/dconf/profile/user", O_RDONLY) = -1 ENOENT (No such file or directory) (...) open("/home/xxxxx/.config/dconf/user", O_RDONLY) = 11"Google searches etc.Not helpful. But then again: who is going to talk about google any more in just a couple of years.Solutionremove /home/