Chrome Version: 60.0.3099.0
Chrome OS dev channel, version 9553.0.0, on veyron_minnie

What steps will reproduce the problem?
(1) Go to chrome://settings/certificates
(2) Import and bind to device
(3) Enter an empty password (client1.p12) or "password" (client1-password.p12)

Chrome displays an "Incorrect password" error if the password is wrong, and crashes if the password is correct.  Log:

[9100:9100:0516/095538.436629:ERROR:nsPKCS12Blob.cpp(270)] PKCS#12 import failed with error -8177

This looks like NSS error:

SEC_ERROR_BAD_PASSWORD                      =   SEC_ERROR_BASE + 15,

The problem is 100% reproducible for me, but if it doesn't happen for you, I'll try to get a minidump and stacktrace.

The PKCS#12 files were generated using openssl, and this process used to work with Chrome:

openssl pkcs12 -export -out cyan.p12 -inkey cyan.pem -in cyan.pem -certfile cacert.pem
 

Deleted: client1.p12 4.2 KB

client1.p12 4.2 KB Download

Deleted: client1-password.p12 4.2 KB

client1-password.p12 4.2 KB Download