/proc/self/root/proc/4/task/4/root/proc/4/task/4/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 /.
1e0a380000-7ffcd4bb2000 ---p 00000000 00:00 0 [rollup]Rss: 252180 kBPss: 251464 kBPss_Anon: 195464 kBPss_File: 56000 kBPss_Shmem: 0 kBShared_Clean: 1428 kBShared_Dirty: 0 kBPrivate_Clean: 55288 kBPrivate_Dirty: 195464 kBReferenced: 252180 kBAnonymous: 195464 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB