index-pack died on pread

Hello,

it's more and more common that I get an index-pack death for pread that returns 0... Did anybody encountered the same?

Some more details:
# uname -a
HP-UX aa B.11.11 U 9000/800 1009938148 unlimited-user license
# git --version
git version 1.5.2.4
# git-clone git://git.kernel.org/pub/scm/git/git
Initialized empty Git repository in /home/tpiiuser/mr/git/.git/
remote: Generating pack...
remote: Done counting 55910 objects.
remote: Deltifying 55910 objects...
remote:  100% (55910/55910) done
Indexing 55910 objects...
remote: Total 55910 (delta 39003), reused 55304 (delta 38552)
 100% (55910/55910) done
Resolving 39003 deltas...
fatal: cannot pread pack file: No such file or directory (n=0,
errno=2, fd=3, ptr=40452958, len=428, rdy=0, off=123601)
fatal: index-pack died with error code 128
fetch-pack from 'git://git.kernel.org/pub/scm/git/git' failed.

... please note that I added printing details to die() for pread.

HPUX pread manpage seems to be here: http://modman.unixdev.net/?sektion=2&page=pread&manpath=HP-UX-11.11

Michal

PS: Please CC me.