Exit Signal Segmentation Fault

🚧 Installation
#1

Hello,

I am getting the following error when I try to login to the nextcloud server after fresh installation.

Internal Server Error

The server was unable to complete your request.
If this happens again, please send the technical details below to the server administrator.
More details can be found in the server log.

Technical details

  • Remote Address: ::1
  • Request ID: 8tU6uFOsZtHSgHpBN8Tv

When I checked the /var/log/apache2 file. The below is the log.

[core:notice] [pid 72] AH00094: Command line: ‘/usr/sbin/apache2’
[core:notice] [pid 72] AH00051: child pid 87 exit signal Segmentation fault (11), possible coredump in /etc/apache2
[core:notice] [pid 72] AH00051: child pid 623 exit signal Segmentation fault (11), possible coredump in /etc/apache2
[core:notice] [pid 72] AH00051: child pid 83 exit signal Segmentation fault (11), possible coredump in /etc/apache2
[core:notice] [pid 72] AH00051: child pid 84 exit signal Segmentation fault (11), possible coredump in /etc/apache2
[core:notice] [pid 72] AH00051: child pid 85 exit signal Segmentation fault (11), possible coredump in /etc/apache2
[core:notice] [pid 72] AH00051: child pid 631 exit signal Segmentation fault (11), possible coredump in /etc/apache2
(86): Error Internal error: wrong size calculation: /var/www/html/nextcloud/lib/private/AppFramework/OCS/V2Response.php start=0x00007fed4112b400, end=0x00007fed4112c7a0, real=0x00007fed4112c8b8

[core:notice] [pid 72] AH00051: child pid 632 exit signal Segmentation fault (11), possible coredump in /etc/apache2

I have installed nextcloud server on Ubuntu 18.04. Please help to solve this problem.

Regards,
misran

#2

Can happen when you have memory errors (too much memory used), so apache runs out of resources. Could be too many apache modules consuming resources, or you are running too low on memory in general (or some other processes are using too much).

After a fresh installation, you shouldn’t use that much resources, so that’s a bit strange. What kind of setup do you use?

Something I found (if you can get the coredump and some more information, you can search more specifically):

https://www.linode.com/community/questions/17998/how-to-fix-apache-server-child-pid-637-exit-signal-segmentation-fault-11-possibl