/proc/self/root/proc/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 /.
bfff40000-7ffe67987000 ---p 00000000 00:00 0 [rollup]Rss: 260348 kBPss: 259590 kBPss_Anon: 203672 kBPss_File: 55918 kBPss_Shmem: 0 kBShared_Clean: 1512 kBShared_Dirty: 0 kBPrivate_Clean: 55164 kBPrivate_Dirty: 203672 kBReferenced: 260348 kBAnonymous: 203672 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB