/proc/thread-self/root/proc/thread-self/root/proc/1/root/proc/self/task/21
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 /.
00400000-7ffda6978000 ---p 00000000 00:00 0 [rollup]Rss: 125072 kBPss: 124003 kBPss_Anon: 72032 kBPss_File: 51971 kBPss_Shmem: 0 kBShared_Clean: 1680 kBShared_Dirty: 0 kBPrivate_Clean: 51360 kBPrivate_Dirty: 72032 kBReferenced: 125072 kBAnonymous: 72032 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB