Questions tagged [segmentation-fault]

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Multiple segmentation faults on Linux host

I have an old Slackware 9.0 mail server on a VM at Linode.com. It has around 130GB of mail hosted on it, in Maildir format on partitioned, separate Ext3 filesystems (largest one is 92GB). I'm in the ...
zoot's user avatar
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3 votes
2 answers
2k views

What would cause a PHP app to segfault intermittently under load?

Posted this on stackoverflow but it seems more relevant over here... I'm doing some load testing (using jMeter) on a PHP app (it's a symfony app, if that matters). I've tested it under both apache/...
djrobstep's user avatar
2 votes
0 answers
1k views

Apache2 Segmentation Fault after upgrading to PHP8.0 Ubuntu 20

I recently upgraded a production server from PHP 7.4 to PHP 8.0 (this is using the ondrej packages). As a reference, I'm using Ubuntu 20.04.3, apache2.4.46 and now PHP8.0. After about 18 hours, the ...
Alex's user avatar
  • 221
2 votes
1 answer
663 views

Varnish 4.1 segfault in Docker

I'm trying to use Varnish 4.1 with Docker (1.9.1). I've built a docker image in Alpine Linux 3.2 with its musl-libc to reduce the image size. Dockerfile: FROM alpine:3.2 ​ RUN echo 'http://dl-4....
chingis's user avatar
  • 243
2 votes
0 answers
606 views

Ganglia gmetad segfaults after running for a while (on AWS EC2)

We are using Ganglia to monitoring our cloud infrastructure on Amazon AWS. Everything is working correctly (metrics are flowing etc), except that occasionally the gmetad process will segfault out of ...
SamBarham's user avatar
  • 143
2 votes
0 answers
827 views

Internet Explorer SSL use causes segfault - Apache httpd SIGSEGV in apr_uri_parse

Recently I've had quite a large influx of the error below in the error_log. I've found out that it happens when someone browses my site using SSL https: and Internet Explorer, all other browsers are ...
Dan's user avatar
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2 votes
0 answers
170 views

Obtain backtrace from httpd?

In my /var/log/httpd/error_log in Fedora 19 I have several child segmentation faults recorded. How can I get a backtrace for these when they occur?
Robin Green's user avatar
2 votes
2 answers
1k views

Need help generating a core dump from apache segfault

I have a script which intermittently returns a white screen of death in firefox and Error 324 (net::ERR_EMPTY_RESPONSE): Unknown error. chrome. When I try to access the script using a PHP HTTP client ...
blockhead's user avatar
  • 881
1 vote
1 answer
429 views

saslauthd running in segfault after some time

I'm using postfix with courier and mysql for authentication. Lately I have some segmentation faults, which causes sasl deamon to crash. It seems, the have something to do with dictionary attacks on ...
Philipp's user avatar
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1 vote
0 answers
395 views

Teamspeak 3 Server Segfaults on Ubuntu 14.04 x64

I've been running a bunch of software on my Ubuntu server, was running 10.04 for a few years and never bothered to update, it hit EOL this year and I finally got around to moving to 14.04 and my TS3 ...
Nimphious's user avatar
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1 vote
1 answer
1k views

Segmentation fault (11) on PHP website

I have recently moved a clients WordPress site to a new server. His old server was pretty outdated. It is the only site on the server. It's been a few weeks and I randomly get these errors in the php ...
Melonheadjr44's user avatar
1 vote
0 answers
449 views

child pid xxxx exit signal Segmentation fault

I am running a drupal site. It was working fine. Later I installed and enabled some Panopoly News and Panopoly Demo modules, after which my site stops working and throwing the following error on ...
Umar's user avatar
  • 119
1 vote
1 answer
1k views

Un-readable core dump after segmentation fault

I have the following problem on my LAMP(hp) stack, from time to time I get Segmentation fault. So I made core dump in my Debian Squeeze and I hoped that it will tell me something, but it tells me ...
Tomasz Ozga's user avatar
1 vote
0 answers
711 views

Debugging apache seg fault with gdb

Apache on a production server of mine is seg faulting intermittently. I have enabled core dump option in apache configuration and have several dumped core files. Unfortunately, since it is a ...
Joyce Babu's user avatar
1 vote
0 answers
413 views

Segmentation faults and lots of zombie processes from sshd user

This problem is happening on a Windows Azure Linux VM running openSUSE 12.1 In the past days I have found many unavailability problems that forced me to a reboot from management console (no even SSH ...
usr-local-ΕΨΗΕΛΩΝ's user avatar
1 vote
1 answer
838 views

SquashFS mksquashfs segfault while compressing

I'm trying to create SquashFS partition under Ubuntu 11.04 (1TB harddisk, 8Gb RAM). Source folder contains 91Gb html files (several mirrored websites). Trying to do this: mksquashfs content_folder ...
Anton's user avatar
  • 129
1 vote
2 answers
969 views

Apache fails to start due to Segmentation fault

Please help me figure out why Apache2 will not start: root@myUbuntu804ServerName:~# /etc/init.d/apache2 start * Starting web server apache2 Segmentation fault ...fail! The application running on ...
Adam's user avatar
  • 225
1 vote
0 answers
221 views

gem mirror segfaulting

I'm trying to create rubygems mirror on my VDS doing the following: $ gem mirror $ gem generate_index -d /home/rubygems/mirror The problem that each time I run first command ruby segfaults with ...
Eimantas's user avatar
  • 119
1 vote
2 answers
1k views

Apache segfaults on Wordpress admin page

I can access the frontend of a new Wordpress setup without issue. I can also log in with a user account without issue. However, if I try to log in with an admin account I get a 500 error about 70-80% ...
Aaron's user avatar
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0 answers
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Using gdb/lldb to debug apache segfault

I am currently running an apache webserver on a macOS with an M1 chip. Recently I have been receiving some segmentation fault which is accompanied by empty response errors in the website. After ...
Legend ile's user avatar
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0 answers
205 views

How to isolate Docker containers so that they are not sharing memory from a shared object / dynamic library?

I have a third party application that our pipeline runs on a a build server, within a dedicated Docker container, spun up fresh each time, just for this job. The application is very memory & CPU ...
davidA's user avatar
  • 393
0 votes
1 answer
677 views

I am trying to import a virtual appliance. It concludes with a failure. What might me wrong?

I uploaded an ova file to my bucket. I open the Cloud Shell online terminal. I set region and zone successfully. Then I run the following command to start the import. gcloud compute instances import ...
memoconq's user avatar
0 votes
0 answers
921 views

Could a CRON cause a segfault?

I'm running a web-server using AWS (Ubuntu 18, Apache2, Django, with https cert from Let's Encrypt - which auto renews) at vanlevy.com. I am the only one who has access to the AWS account and the ...
Van's user avatar
  • 101
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0 answers
2k views

Segfault error 4 in libmysqlclient.so

Since a few days, I see this kind of messages in my syslog: Sep 23 14:28:42 server kernel: [138926.637593] php5-fpm[6455]: segfault at 7f9ade735018 ip 00007f9ae4026772 sp 00007ffd69b4fad0 error 4 in ...
poka's user avatar
  • 135
0 votes
1 answer
2k views

apache http 2.2.29: Segmentation fault

We are using apache http server 2.2.29 on Linux. Below is the information related to Linux version (as found in /proc/version file) Linux version 2.6.32-573.el6.x86_64 ([email protected]....
user2607367's user avatar
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0 answers
242 views

Why I can't upload a 4k video to phpvibe?

So I trying to playing with Google VM tools and Phpvibe. My chalange is, you can upload any video whatever you want, to the site and after that the server is convert to the optimal format, so you can ...
Neo's user avatar
  • 111
0 votes
0 answers
823 views

Apache2 vhost config not working (Debian 7)

My Apache 2.4.9 vhost configuration is not working any more on Debian 7. I didn't make any changes and it seems to have broken. Going to my site shows the following in /var/log/apache2/error.log ...
Zippyduda's user avatar
0 votes
1 answer
258 views

Segfault debian server

we move our retail software to a new hardware (we passed from an ibm x3200 with sata 7200rpm disks to an ibm x3200 with sas 15000rpm disks) but after a few days with no problem at all we keep getting ...
Gonzalo's user avatar
0 votes
2 answers
1k views

Receiving segmentation fault on various commands Centos 5.8

I have a server running CentOs 5.8. I installed New Relic yesterday. From 9am this morning the following commands give me Segmentation Fault: wget yum rpm I can still access Midnight Commander, ...
Jeff R's user avatar
  • 1
0 votes
1 answer
2k views

rpc.mountd segfaults when trying to mount an nfs share

I have a pair of QNAP TS859U-RP nas devices running Linux version 2.6.33.2. These boxes are based on Debian. They are experiencing the same failure. When I try to mount an nfs share as root as ...
user121843's user avatar
0 votes
1 answer
977 views

Getting the segmentation fault error while running yum command

Getting the below error in /var/log/messages file while trying to run yum on centOS-5.5 64 bit server. kernel: yum[4467]: segfault at 0000000700001c4f rip 0000003747879a6a rsp 00007fffaf399cd8 ...
Ramesh Kumar's user avatar
  • 1,780
0 votes
1 answer
215 views

PHP5 module makes Apache 1.3 segfault

I am trying to get PHP4 and 5 to work with Apache 1.3. PHP4 is compiled as a module and currently works fine, although Apache does display the following warning upon starting: Loaded DSO libphp4.so ...
reflexiv's user avatar
  • 276
0 votes
2 answers
952 views

Ubuntu 14.04 on Amazon EC2- postfix segmentation fault

I have an EC2 instance using Ubuntu 14.04 which is where I want to send email from. I tested it by sending an email: echo "This is the body of the email" | mail -s "This is the subject line " ...
cgifox's user avatar
  • 101