All release builders have failed.  Two of them died in InitSDK:

https://uberchromegw.corp.google.com/i/chromeos/builders/monroe-release/builds/1304/steps/InitSDK/logs/stdio

chromeos-fonts-0.0.1-r24: /var/tmp/portage/chromeos-base/chromeos-fonts-0.0.1-r24/temp/environment: line 479: 19753 Segmentation fault      (core dumped) "$@"
chromeos-fonts-0.0.1-r24:  * ERROR: chromeos-base/chromeos-fonts-0.0.1-r24::chromiumos failed (preinst phase):
chromeos-fonts-0.0.1-r24:  *   (no error message)
chromeos-fonts-0.0.1-r24:  * 
chromeos-fonts-0.0.1-r24:  * Call stack: