** Changed in: openjdk-lts (Ubuntu) Assignee: Canonical Foundations Team (canonical-foundations) => Tiago Stürmer Daitx (tdaitx)
** Also affects: openjdk-lts (Ubuntu Cosmic) Importance: High Assignee: Tiago Stürmer Daitx (tdaitx) Status: Triaged ** Also affects: openjdk-lts (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: openjdk-lts (Ubuntu Bionic) Assignee: (unassigned) => Tiago Stürmer Daitx (tdaitx) ** Changed in: openjdk-lts (Ubuntu Bionic) Status: New => Triaged ** Changed in: openjdk-lts (Ubuntu Bionic) Importance: Undecided => High ** Changed in: openjdk-lts (Ubuntu Cosmic) Milestone: None => ubuntu-18.08 ** Changed in: openjdk-lts (Ubuntu Bionic) Milestone: None => bionic-updates -- You received this bug notification because you are a member of OpenJDK, which is subscribed to openjdk-lts in Ubuntu. https://bugs.launchpad.net/bugs/1776332 Title: [POWER9][Ubuntu 18.04] OpenJDK 10+ can halt when detecting RTM feature on POWER9 DD2.1 Status in The Ubuntu-power-systems project: Triaged Status in openjdk-lts package in Ubuntu: Triaged Status in openjdk-lts source package in Bionic: Triaged Status in openjdk-lts source package in Cosmic: Triaged Bug description: ---Problem Description--- OpenJDK 10+ can halt when detecting RTM feature on POWER9 DD2.1 ---uname output--- Linux io83 4.15.0-22-generic #24-Ubuntu SMP Wed May 16 12:12:37 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux ---Additional Hardware Info--- POWER9 DD2.1 (pvr 004e 1201) baremetal Machine Type = POWER9 DD2.1 (pvr 004e 1201) baremetal ---Steps to Reproduce--- apt-get install openjdk-11-jdk && java -version (after that one will realize that 'java' command just halts and it's necessary to terminate it by hitting CTRL-C The following patchset is available upstream and fixes the issue here described: PPC64: Improve TM detection for enabling RTM on Linux / POWER9 https://bugs.openjdk.java.net/browse/JDK-8203305 PPC64: Fix jtreg RTM tests after "8203305: Improve TM detection for enabling RTM on Linux / POWER9" https://bugs.openjdk.java.net/browse/JDK-8203669 They apply cleanly to 10u and approval to push it to 10u is already granted by Oracle. Or apply them to the next package update due to the 10.0.2 GA on July 2018... :) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1776332/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~openjdk Post to : openjdk@lists.launchpad.net Unsubscribe : https://launchpad.net/~openjdk More help : https://help.launchpad.net/ListHelp