[Pkg-samba-maint] Bug#827259: samba-libs: winbind segfault in libsamba-security.so.0 after update to 4.2.10+dfsg-0+deb8u3

[r0p]

I have recovered VM backup from date before upgrade with no winbind errors, than upgraded packages with apt.
This resulted situation that I described before

I have manually downgraded this packages to previous versions:

samba-common_4.2.10+dfsg-0+deb8u2_all.deb samba_4.2.10+dfsg-0+deb8u2_i386.deb samba-common-bin_4.2.10+dfsg-0+deb8u2_i386.deb winbind_4.2.10+dfsg-0+deb8u2_i386.deb libwbclient0_4.2.10+dfsg-0+deb8u2_i386.deb python-samba_4.2.10+dfsg-0+deb8u2_i386.deb samba-vfs-modules_4.2.10+dfsg-0+deb8u2_i386.deb samba-dsdb-modules_4.2.10+dfsg-0+deb8u2_i386.deb samba-libs_4.2.10+dfsg-0+deb8u2_i386.deb

and proxy start to work again without segfault errors.

This system is quite old and may have some workarounds regarding samba issues in the past (like this one https://bugs.launchpad.net/ubuntu/+source/apache-mod-auth-ntlm-winbind/+bug/1304953) 

Regards
rop