Description of problem: oauth-apiserver logs have below errors: fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview Version-Release number of selected component (if applicable): 4.8.0-0.nightly-2021-04-09-222447 How reproducible: Not sure. I happen to see this twice so far in 4.8. Searched BZ, bug 1939070#c1 showed same error. Steps to Reproduce: 1. Unknown steps. Happened to see it. Actual results: Run oc logs for oauth-apiserver and save, then run below, got: $ grep "SHOULD NOT HAPPEN" oauth_apiserver-694474d75b-*.log oauth_apiserver-694474d75b-dhxjr.log:2021-04-13T12:09:54.788845542Z E0413 12:09:54.788791 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview oauth_apiserver-694474d75b-hj92l.log:2021-04-14T01:30:57.461157981Z E0414 01:30:57.461113 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview oauth_apiserver-694474d75b-hj92l.log:2021-04-14T01:31:53.770874510Z E0414 01:31:53.770824 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview oauth_apiserver-694474d75b-hj92l.log:2021-04-14T01:32:56.340512407Z E0414 01:32:56.340466 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview oauth_apiserver-694474d75b-hj92l.log:2021-04-14T01:37:06.196533622Z E0414 01:37:06.196476 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview oauth_apiserver-694474d75b-hj92l.log:2021-04-14T02:01:04.133357110Z E0414 02:01:04.133282 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview oauth_apiserver-694474d75b-tnrr5.log:2021-04-13T12:10:06.365154483Z E0413 12:10:06.361412 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview oauth_apiserver-694474d75b-tnrr5.log:2021-04-13T12:10:58.171357058Z E0413 12:10:58.171286 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview oauth_apiserver-694474d75b-tnrr5.log:2021-04-14T01:28:31.333841480Z E0414 01:28:31.333756 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview oauth_apiserver-694474d75b-tnrr5.log:2021-04-14T01:36:09.322396913Z E0414 01:36:09.322352 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview oauth_apiserver-694474d75b-tnrr5.log:2021-04-14T01:37:14.502496163Z E0414 01:37:14.502323 1 fieldmanager.go:186] [SHOULD NOT HAPPEN] failed to update managedFields for authentication.k8s.io/v1, Kind=TokenReview: failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview Expected results: No such errors. Additional info: Once ever there was bug 1894342 which reported for "Kind=OAuthClient".
Comment 0 env's must-gather including audit logs: http://file.rdu.redhat.com/~xxia/bug/1949419_must-gather.tgz (PS: it is an env upgraded from 4.7 to 4.8, but looks like not related to upgrade, because last time I saw same error was fresh 4.8 env. Bug 1939070#c1 is fresh env too)
Today latest 4.8.0-0.nightly-2021-04-29-222100 fresh env also hit: $ grep "SHOULD NOT HAPPEN" logs/xxia0430-48/oauth_apiserver-77447db7cb-*.log logs/xxia0430-48/oauth_apiserver-77447db7cb-7rpmq.log:2021-04-30T02:49:14.188085343Z E0430 02:49:14.187973 1 fieldmanager.go:191] "[SHOULD NOT HAPPEN] failed to update managedFields" err="failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview" VersionKind="authentication.k8s.io/v1, Kind=TokenReview" logs/xxia0430-48/oauth_apiserver-77447db7cb-7rpmq.log:2021-04-30T02:49:17.630551180Z E0430 02:49:17.630480 1 fieldmanager.go:191] "[SHOULD NOT HAPPEN] failed to update managedFields" err="failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview" VersionKind="authentication.k8s.io/v1, Kind=TokenReview" logs/xxia0430-48/oauth_apiserver-77447db7cb-7rpmq.log:2021-04-30T02:57:16.083723074Z E0430 02:57:16.083636 1 fieldmanager.go:191] "[SHOULD NOT HAPPEN] failed to update managedFields" err="failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview" VersionKind="authentication.k8s.io/v1, Kind=TokenReview" logs/xxia0430-48/oauth_apiserver-77447db7cb-7rpmq.log:2021-04-30T02:58:14.853196786Z E0430 02:58:14.853126 1 fieldmanager.go:191] "[SHOULD NOT HAPPEN] failed to update managedFields" err="failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview" VersionKind="authentication.k8s.io/v1, Kind=TokenReview" logs/xxia0430-48/oauth_apiserver-77447db7cb-dlbvj.log:2021-04-30T02:48:56.686580646Z E0430 02:48:56.686504 1 fieldmanager.go:191] "[SHOULD NOT HAPPEN] failed to update managedFields" err="failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview" VersionKind="authentication.k8s.io/v1, Kind=TokenReview" logs/xxia0430-48/oauth_apiserver-77447db7cb-dlbvj.log:2021-04-30T02:49:20.294477480Z E0430 02:49:20.294402 1 fieldmanager.go:191] "[SHOULD NOT HAPPEN] failed to update managedFields" err="failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview" VersionKind="authentication.k8s.io/v1, Kind=TokenReview" logs/xxia0430-48/oauth_apiserver-77447db7cb-dlbvj.log:2021-04-30T02:49:23.075842266Z E0430 02:49:23.075755 1 fieldmanager.go:191] "[SHOULD NOT HAPPEN] failed to update managedFields" err="failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview" VersionKind="authentication.k8s.io/v1, Kind=TokenReview" logs/xxia0430-48/oauth_apiserver-77447db7cb-zp44l.log:2021-04-30T02:44:37.002907355Z E0430 02:44:37.002841 1 fieldmanager.go:191] "[SHOULD NOT HAPPEN] failed to update managedFields" err="failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview" VersionKind="authentication.k8s.io/v1, Kind=TokenReview" logs/xxia0430-48/oauth_apiserver-77447db7cb-zp44l.log:2021-04-30T02:55:11.097138096Z E0430 02:55:11.097050 1 fieldmanager.go:191] "[SHOULD NOT HAPPEN] failed to update managedFields" err="failed to convert new object (authentication.k8s.io/v1, Kind=TokenReview) to smd typed: no corresponding type for authentication.k8s.io/v1, Kind=TokenReview" VersionKind="authentication.k8s.io/v1, Kind=TokenReview"
Tested in 4.8.0-0.nightly-2021-05-07-020826, the error is not seen again.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Container Platform 4.8.2 bug fix and security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2021:2438