/proc/self/root/proc/thread-self/root/proc/self/task/21/root/proc/self/task/16
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 /.
[<0>] exit_to_user_mode_prepare+0x75/0x110[<0>] irqentry_exit_to_user_mode+0x9/0x20[<0>] irqentry_exit+0x1d/0x30[<0>] sysvec_apic_timer_interrupt+0x3d/0x80[<0>] asm_sysvec_apic_timer_interrupt+0x12/0x20