/proc/4/task/9/root/proc/2/task/2/root/proc/self/root/proc/self
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
bf5b40000-7fff5571d000 ---p 00000000 00:00 0 [rollup]Rss: 93064 kBPss: 92360 kBPss_Anon: 36772 kBPss_File: 55588 kBPss_Shmem: 0 kBShared_Clean: 1404 kBShared_Dirty: 0 kBPrivate_Clean: 54888 kBPrivate_Dirty: 36772 kBReferenced: 93064 kBAnonymous: 36772 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB