/proc/4/task/4/root/proc/self/task/8/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 /.
547abc0000-7ffe3f0c7000 ---p 00000000 00:00 0 [rollup]Rss: 155524 kBPss: 154766 kBPss_Anon: 98780 kBPss_File: 55986 kBPss_Shmem: 0 kBShared_Clean: 1512 kBShared_Dirty: 0 kBPrivate_Clean: 55232 kBPrivate_Dirty: 98780 kBReferenced: 155524 kBAnonymous: 98780 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB