problems with nfs and libc6

[Martin Schulze <joey@finlandia.infodrom.north.de>]

Hiho,

today I upgraded the machine that hosts my debian mirror to libc6.
Everyhthing went fine, only some partially resolved dependencies took
some time but didn't meant a problem.  Thanks to StormCrow for his
FAQ.

But rpc.nfsd keeps on dying because of some memory problems.

I'm using the most recent libc6 and netstd from incoming:

kuolema!root(ttyp1):~# dpkg -l libc6 netstd
[..]
ii  libc6           2.0.6-1        The GNU C library version 2 (run-time files)
ii  netstd          3.00-1.1       Networking binaries and daemons for Linux

strace shows me that it dies at this:

munmap(0x400d9000, 4096)                = 0
mremap(0x8061e28, 0xfffffffc, 0x1000, 0x1, 0x1000) = -1 EINVAL (Invalid argument)
--- SIGSEGV (Segmentation fault) ---
+++ killed by SIGSEGV +++

These are its dependencies:

kuolema!root(ttyp1):~# ldd /usr/sbin/rpc.nfsd
        libnsl.so.1 => /lib/libnsl.so.1 (0x4000e000)
        libc.so.6 => /lib/libc.so.6 (0x40014000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)

Does anybody have an idea where the problem is?  Under normal
circumstances this would prevent my debian mirror to be visible to
most of the machines - I treat this as mission critical.

Regards,

	Joey

(PS: rpc.nfsd from bo still works, thank god.)

-- 
  / Martin Schulze  *  joey@infodrom.north.de  *  26129 Oldenburg /
 /                            Erfahrung ist eine nützliche Sache /
/ Leider macht man sie immer erst kurz nachdem man sie brauchte /


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