## uCore 32bit user programs pass status
- [ ] badarg
- [ ] badsegment
- [x] divzero
- [x] exit
- [x] faultread
- [x] faultreadkernel
- [x] forktest
- [x] forktree
- [x] hello
- [ ] ls
- [x] matrix
- [ ] pgdir
- [ ] priority
- [ ] sh
- [x] sleep
- [x] sleepkill
- [x] softint
- [x] spin
- [x] testbss
- [x] waitkill
- [x] yield

## xv6 64bit user programs pass status
- [ ] cat
- [ ] chmod
- [ ] echo
- [ ] forktest
- [ ] grep
- [ ] init
- [ ] kill
- [ ] ln
- [ ] ls
- [ ] mkdir
- [ ] rm
- [ ] sh
- [ ] stressfs
- [ ] usertests
- [ ] wc
- [ ] zombie