/proc/2/root/proc/self/task/5/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 /.
1e7ea40000-7ffcc2dfd000 ---p 00000000 00:00 0 [rollup]Rss: 261788 kBPss: 261078 kBPss_Anon: 204976 kBPss_File: 56102 kBPss_Shmem: 0 kBShared_Clean: 1416 kBShared_Dirty: 0 kBPrivate_Clean: 55396 kBPrivate_Dirty: 204976 kBReferenced: 261788 kBAnonymous: 204976 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB