/proc/4/task/10/root/proc/4/root/proc/thread-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 /.
3a062c0000-7ffdf45ae000 ---p 00000000 00:00 0 [rollup]Rss: 130008 kBPss: 129252 kBPss_Anon: 73328 kBPss_File: 55924 kBPss_Shmem: 0 kBShared_Clean: 1508 kBShared_Dirty: 0 kBPrivate_Clean: 55172 kBPrivate_Dirty: 73328 kBReferenced: 130008 kBAnonymous: 73328 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB