/proc/self/root/proc/2/root/proc/2/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 /.
804b00000-7ffe29bb2000 ---p 00000000 00:00 0 [rollup]Rss: 137160 kBPss: 136408 kBPss_Anon: 80420 kBPss_File: 55988 kBPss_Shmem: 0 kBShared_Clean: 1500 kBShared_Dirty: 0 kBPrivate_Clean: 55240 kBPrivate_Dirty: 80420 kBReferenced: 137160 kBAnonymous: 80420 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB