All reports of udevadm-called-without-guard for the archive. The extended description of this tag is:
The specified maintainer script uses set -e but seems to call udevadm(8) without a conditional guard.
udevadm can exist but be non-functional (such as inside a chroot) and thus can result in package installation or upgrade failure if the call fails.
Please guard the return code of the call via wrapping it in a suitable if construct, appending || true or depending on the udev package.
Refer to https://bugs.debian.org/890224 and the udevadm(8) manual page for details.
This tag has not been emitted in any package tested by Lintian.