/proc/self/root/proc/4/root/proc/4/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 /.
c7d0c0000-7fffcd88c000 ---p 00000000 00:00 0 [rollup]Rss: 164664 kBPss: 163960 kBPss_Anon: 107912 kBPss_File: 56048 kBPss_Shmem: 0 kBShared_Clean: 1404 kBShared_Dirty: 0 kBPrivate_Clean: 55348 kBPrivate_Dirty: 107912 kBReferenced: 164664 kBAnonymous: 107912 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB