Bug#584748: ../sysdeps/x86_64/cacheinfo.c:255: handle_intel: Assertion `maxidx >= 2' on AMD cpu

[Gianluigi Tiesi <sherpya@netfarm.it>]

Package: libc6-i686
Version: 2.11.1-2
Severity: serious
Tags: sid

I'm unable to run valgrind without renaming /lib/i686

it asserts on:

.../sysdeps/x86_64/cacheinfo.c:255: handle_intel: Assertion `maxidx >= 2'

I've looked at sources and is_intel is true but my cpu is

processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 4
model name      : AMD Athlon(tm) processor
stepping        : 2
cpu MHz         : 899.968
cache size      : 256 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow up
bogomips        : 1799.93
clflush size    : 32
cache_alignment : 32
address sizes   : 36 bits physical, 32 bits virtual
power management:


without libc6-i686 it works correctly



-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: i386 (x86_64)

Kernel: Linux 2.6.26-2-xen-amd64 (SMP w/8 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash

Versions of packages libc6-i686 depends on:
ii  libc6                         2.11.1-2   Embedded GNU C Library: Shared lib

libc6-i686 recommends no packages.

libc6-i686 suggests no packages.

-- no debconf information