Likely it is not a duplicate, see my comment in #10 and in the bugzilla. So if branch-pthread_rwlock_trywrlock-hang-23844.patch is the patch from the bugzilla, I tested that earlier and it did not solve the issue. The issue here seems to be with pthread_rwlock_rdlock hanging, see the tracebacks in the ovs github issue.
Likely it is not a duplicate, see my comment in #10 and in the bugzilla. So if branch- pthread_ rwlock_ trywrlock- hang-23844. patch is the patch from the bugzilla, I tested that earlier and it did not solve the issue. The issue here seems to be with pthread_ rwlock_ rdlock hanging, see the tracebacks in the ovs github issue.