Hi seba at first a big thx for your work!!!
I hope it helps to find a solution for a lot of different systems. If you need some more information or help please let me know.
uname -a
Linux Diskstation 3.10.105 #23739 SMP Tue Jul 10 00:16:03 CST 2018 x86_64 GNU/Linux synology_braswell_416play
dmesg
[860946.933455] nspr-2[14511]: segfault at 0 ip 00007feb59c637a6 sp 00007feb5b945768 error 4 in libc-2.20-2014.11.so[7feb59b3a000+19b000]
[861011.347077] nspr-2[18472]: segfault at 0 ip 00007f14140997a6 sp 00007f1415f7d768 error 4 in libc-2.20-2014.11.so[7f1413f70000+19b000]
[861017.767608] vboxdrv: Found 2 processor cores
[861017.774250] supdrvGipCreate: failed to allocate the GIP page. rc=-26
[861018.513897] nspr-2[19843]: segfault at 0 ip 00007fc0876607a6 sp 00007fc089342768 error 4 in libc-2.20-2014.11.so[7fc087537000+19b000]
[861073.205929] nspr-2[23203]: segfault at 0 ip 00007fb8d3fbd7a6 sp 00007fb8d5c9f768 error 4 in libc-2.20-2014.11.so[7fb8d3e94000+19b000]
[861073.775005] vboxdrv: Found 2 processor cores
[861073.775309] supdrvGipCreate: failed to allocate the GIP page. rc=-26
[861074.035391] nspr-2[23295]: segfault at 0 ip 00007fd89db9f7a6 sp 00007fd89f881768 error 4 in libc-2.20-2014.11.so[7fd89da76000+19b000]
scripts.log
**** Stop at Sun Oct 7 19:37:22 CEST 2018 ****
vbox wol stopping
vbox wol stopping done
vboxinit stopping VM's
/var/packages/virtualbox4dsm/target/scripts/vboxinit.sh: line 53: --nologo: command not found
VM shutdown... Done!
vboxinit stopping done
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxManage)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxManage)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxManage)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxDDU.so)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxRT.so)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxRT.so)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxRT.so)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxXPCOM.so)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxXPCOM.so)
VBoxManage: error: Failed to create the VirtualBox object!
VBoxManage: error: Code NS_ERROR_ABORT (0x80004004) - Operation aborted (extended info not available)
VBoxManage: error: Most likely, the VirtualBox COM server is not running or failed to start.
Stopping VirtualBox kernel modules
vboxpci module is not loaded
vboxnetadp module is not loaded
vboxnetflt module is not loaded
vboxdrv module is not loaded
Stopping VirtualBox kernel modules. Done!
**** Stop finished at Sun Oct 7 19:37:23 CEST 2018 ****
**** Start at Sun Oct 7 19:37:23 CEST 2018 ****
Starting VirtualBox kernel modules
insmod: ERROR: could not insert module /var/packages/virtualbox4dsm/target/drivers/x86_64/3.10.105/vboxdrv.ko: Invalid parameters
Failed to load vboxdrv, use dmesg to find out why.
Starting VirtualBox web service
VirtualBox kernel module not loaded!
vboxinit starting VM's
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxManage)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxManage)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxManage)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxDDU.so)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxRT.so)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxRT.so)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxRT.so)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxXPCOM.so)
/opt/VirtualBox/VBoxManage: /lib/libstdc++.so.6: no version information available (required by /opt/VirtualBox/VBoxXPCOM.so)
VBoxManage: error: Failed to create the VirtualBox object!
VBoxManage: error: Code NS_ERROR_ABORT (0x80004004) - Operation aborted (extended info not available)
VBoxManage: error: Most likely, the VirtualBox COM server is not running or failed to start.
vboxinit starting done
**** Start finished at Sun Oct 7 19:37:24 CEST 2018 ****