/proc/self/root/proc/4/task/10/root/proc/thread-self/root/proc/self/task/4
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 /.
3fdbec0000-7fff9d1e5000 ---p 00000000 00:00 0 [rollup]Rss: 279036 kBPss: 278244 kBPss_Anon: 222336 kBPss_File: 55908 kBPss_Shmem: 0 kBShared_Clean: 1580 kBShared_Dirty: 0 kBPrivate_Clean: 55120 kBPrivate_Dirty: 222336 kBReferenced: 279036 kBAnonymous: 222336 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB