Also happened to me today. I've got ext4 filesystem on Lenovo T61 laptop.
Running latest Ubuntu 10.10 x86_64 with kernel from kernel-ppa (linux-image-2.6.37-12-generic).
dpkg hangs when unpacking (standard repository) replacement linux-image-2.6.35-25-generic 2.6.35-25.43.
Also happened to me today. I've got ext4 filesystem on Lenovo T61 laptop. image-2. 6.37-12- generic) .
Running latest Ubuntu 10.10 x86_64 with kernel from kernel-ppa (linux-
dpkg hangs when unpacking (standard repository) replacement linux-image- 2.6.35- 25-generic 2.6.35-25.43.