/proc/self/root/proc/self/root/proc/4/task/6/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 /.
1f2f740000-7fffa7f9d000 ---p 00000000 00:00 0 [rollup]Rss: 1911332 kBPss: 1910586 kBPss_Anon: 1854640 kBPss_File: 55946 kBPss_Shmem: 0 kBShared_Clean: 1488 kBShared_Dirty: 0 kBPrivate_Clean: 55204 kBPrivate_Dirty: 1854640 kBReferenced: 1911332 kBAnonymous: 1854640 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB