Bug#537510: e2fsprogs: e2fsck -D corrupts ext4 filesystems

2009-07-19 Thread Matteo Frigo
It seems that the problem is 100% reproducible if one unpacks gcc instead of the linux kernel. Steps to reproduce: amd:/tmp# wget ftp.gnu.org:/gnu/gcc/gcc-4.4.0/gcc-4.4.0.tar.bz2 amd:~# lvcreate -L 30G -n test amd amd:~# mkfs.ext4 /dev/mapper/amd-test amd:~# mount -o noatime /dev/mapper/amd

Bug#537510: e2fsprogs: e2fsck -D corrupts ext4 filesystems

2009-07-18 Thread Matteo Frigo
Package: e2fsprogs Version: 1.41.8-1 Severity: important e2fsck -D sometimes corrupts healty ext4 file systems. On one real file system it produces plenty of messages of this form: Failed to optimize directory /sandbox/fftw3/dft/simd/codelets (58006): No 'next' extent After running e2fsck, t