Liviu Dudau writes: Yes. This is my crap. - sbi->s_group_desc[group_desc] + gd_bh = *rcu_dereference(sbi->s_group_desc) + group_desc; Ted I have to admit that I'm an idiot. I already have fix where I've fixed the typo and complain from sparse which was reported by kbuild01. In order to prevent similar shame in future I've wrote several tests for resize2fs and unfortunately they are failed even w/o my patches. It is appeared that resize2fs is broken for big disks. So feel free to drop the patch, and give me some tome to investigate the issues. I'll back with the patch-set in 24hrs.