Dave Anderson <anderson@xxxxxxxxxx> writes: >> I see what you say. However, my usual usage of kmem is to get the data >> address of object (I was thinking the most users are same usage). >> >> crash> kmem <pointer in stack> >> info for data address >> >> copy & paste <data address> >> crash> p *(struct inode *)<data address> > > Why not copy-and-paste the address from <pointer in stack>? Or use "bt -FF" > to get the kmem cache type, and skip using "kmem" entirely? ;-) Yes, bt -FF helps much. However, the pointer in stack is address in middle of object data in many times. E.g. for ext4_inode_cache, "struct address_space *" is in stack. But actual slab object is inode->i_mapping == ext4_inode_info.vfs_inode.i_data. Or functions takes member of object, e.g., &object->list. If there is easy way to get the object address from the field of object address, it would be what I want. Thanks. -- OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx> -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility