Description
containerd read the pipe passed to runc peocess after runc exited, if runc process write too many bytes to the pipe, boss process will hang
opencontainers/runc#2530

Steps to reproduce the issue:

1. containerd execute exec cmd in a container
2. runc receive an abort signal when execute runc init's init()
3. runc init may hang because the error message is large than 65536 bytes

Describe the results you received:
runc hang

Describe the results you expected:
both not hang

Output of containerd --version:
v1.1.2

(paste your output here)

Any other relevant information: