/proc/self/root/proc/self/task/7/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 /.
3d0c100000-7fffa6fab000 ---p 00000000 00:00 0 [rollup]Rss: 173576 kBPss: 172786 kBPss_Anon: 117024 kBPss_File: 55762 kBPss_Shmem: 0 kBShared_Clean: 1576 kBShared_Dirty: 0 kBPrivate_Clean: 54976 kBPrivate_Dirty: 117024 kBReferenced: 173576 kBAnonymous: 117024 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB