Re: [jdk19] RFR: 8289709: fatal error: stuck in JvmtiVTMSTransitionDisabler::disable_VTMS_transitions [v2]

2022-07-10 Thread Serguei Spitsyn
On Sat, 9 Jul 2022 17:13:22 GMT, Alan Bateman wrote: >> Serguei Spitsyn has updated the pull request incrementally with one >> additional commit since the last revision: >> >> adjusted max number of threads instead of adding explicit timeout > > test/hotspot/jtreg/serviceability/jvmti/events/

Re: [jdk19] RFR: 8289709: fatal error: stuck in JvmtiVTMSTransitionDisabler::disable_VTMS_transitions [v2]

2022-07-10 Thread Serguei Spitsyn
On Sat, 9 Jul 2022 17:21:08 GMT, Alan Bateman wrote: >> Serguei Spitsyn has updated the pull request incrementally with one >> additional commit since the last revision: >> >> adjusted max number of threads instead of adding explicit timeout > > test/hotspot/jtreg/serviceability/jvmti/events/

Re: [jdk19] RFR: 8289709: fatal error: stuck in JvmtiVTMSTransitionDisabler::disable_VTMS_transitions [v3]

2022-07-10 Thread Serguei Spitsyn
> This is a test bug. The test should filter out non-tested threads to avoid > generating such kind of deadlocks. > > In short, the deadlock dependencies are: > > - The `Common-Cleaner` thread is executing the JVM TI agent `MethodEntry` > event callback which grabbed the `agent_lock` raw monit

Re: [jdk19] RFR: 8289709: fatal error: stuck in JvmtiVTMSTransitionDisabler::disable_VTMS_transitions [v4]

2022-07-10 Thread Serguei Spitsyn
> This is a test bug. The test should filter out non-tested threads to avoid > generating such kind of deadlocks. > > In short, the deadlock dependencies are: > > - The `Common-Cleaner` thread is executing the JVM TI agent `MethodEntry` > event callback which grabbed the `agent_lock` raw monit

Re: [jdk19] RFR: 8289709: fatal error: stuck in JvmtiVTMSTransitionDisabler::disable_VTMS_transitions [v4]

2022-07-10 Thread Alan Bateman
On Sun, 10 Jul 2022 10:12:54 GMT, Serguei Spitsyn wrote: >> This is a test bug. The test should filter out non-tested threads to avoid >> generating such kind of deadlocks. >> >> In short, the deadlock dependencies are: >> >> - The `Common-Cleaner` thread is executing the JVM TI agent `Method

Re: RFR: 8289711: Add container configuration data to mbeans [v2]

2022-07-10 Thread xpbob
On Wed, 6 Jul 2022 05:59:21 GMT, Alan Bateman wrote: >> xpbob has updated the pull request incrementally with one additional commit >> since the last revision: >> >> update header > > It's not clear that introducing this as a standard API is the right thing to > do. Are you 100% confident th

Re: RFR: 8286030: Avoid JVM crash when containers share the same /tmp dir [v5]

2022-07-10 Thread Thomas Stuefe
On Sat, 9 Jul 2022 06:49:03 GMT, Ioi Lam wrote: >> Some Kubernetes setups share the /tmp directory across multiple containers. >> On rare occasions, the JVM may crash when it tries to write to >> `/tmp/hsperfdata_/` when a process in a separate container >> decides to do the same thing (becaus