Bug#765526: libc6: Segfault after upgrade

[Botka Istvan <boti@makacs.duf.hu>]

Package: libc6
Version: 2.13-38+deb7u5
Severity: grave
Justification: renders package unusable

Dear Maintainer,

I've upgraded libc6, libc-bin libc6-amd64 packages from
libc6_2.13-38+deb7u4 to libc6_2.13-38+deb7u5 and I've got a lot of segfault.
-http backend of apt
-mysql
-postfix

I had to downgrade the libc-bin, libc6, libc6-amd64 packages to
2.13-38+deb7u4 level to make my system works again.




-- System Information:
Debian Release: 7.7
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'proposed-updates'), (500, 'stable')
Architecture: i386 (i686)

Kernel: Linux 3.2.0-4-686-pae (SMP w/4 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/bash

Versions of packages libc6 depends on:
ii  libc-bin  2.13-38+deb7u4
ii  libgcc1   1:4.7.2-5

Versions of packages libc6 recommends:
ii  libc6-i686  2.13-38+deb7u5

Versions of packages libc6 suggests:
ii  debconf [debconf-2.0]  1.5.49
pn  glibc-doc              <none>
ii  locales                2.13-38+deb7u5

-- debconf information:
* glibc/upgrade: true
  glibc/disable-screensaver:
  glibc/restart-failed:
* glibc/restart-services:
* libraries/restart-without-asking: true