Bug#819419: libc6: GLIBC_PRIVATE not defined in file libc.so.6

[Aurelien Jarno <aurelien@aurel32.net>]

On 2016-03-28 13:22, pv0001@dynapic.net wrote:
> Package: libc6
> Version: 2.22-4
> Severity: normal
> 
> Dear Maintainer,
> 
> Apache2 does not start
> 
> Error reported:
> apache2: Syntax error on line 140 of /etc/apache2/apache2.conf: Syntax
> error on line 1 of /etc/apache2/mods-enabled/php5.load: Cannot load
> /usr/lib/apache2/modules/libphp5.so into server:
> /lib/x86_64-linux-gnu/libresolv.so.2: symbol __h_errno, version
> GLIBC_PRIVATE not defined in file libc.so.6 with link time reference

Does it happens when you (re)start apache2, or when it is reloaded from
a cron job?

> Output of: # ldd /bin/ls
>         linux-vdso.so.1 (0x00007ffea898f000)
>         libselinux.so.1 => /lib/x86_64-linux-gnu/libselinux.so.1
> (0x00007f19ea11f000)
>         libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f19e9d7b000)
>         libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3
> (0x00007f19e9b0a000)
>         libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f19e9906000)
>         /lib64/ld-linux-x86-64.so.2 (0x000055f6125c6000)
>         libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0
> (0x00007f19e96e9000)

That looks fine. That said it looks like libc.so.6 is still the version
from libc6 2.21. Can you try to execute /lib/x86_64-linux-gnu/libc.so.6
and check the version?

Aurelien

-- 
Aurelien Jarno                          GPG: 4096R/1DDD8C9B
aurelien@aurel32.net                 http://www.aurel32.net