Bug 124410
| Summary: | java hang on futex() | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | laurence duquesne <lduquesn> |
| Component: | libc | Assignee: | Jakub Jelinek <jakub> |
| Status: | CLOSED WONTFIX | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | 9 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2004-05-27 15:24:10 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Red Hat Linux 9 is no longer supported and there have been important NPTL fixes since then. If you manage to reproduce this with Fedora Core 2 or RHEL3 U2, please reopen. |
From Bugzilla Helper: User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1) Description of problem: Java Swing Application with specific threads using JNI fonctions hangs on os::Linux::safe_cond_wait (result of gcc) The Swing IHM is completely frozen and the system uses 100% of CPU The kill -3 on JVM doesn't work. But the strace reveals that there is a stuck with NPTL futex. This NPTL futex is in glibc library. The strace result is : futex(0x8053048, FUTEX_WAIT, 0, NULL) Version of java Hotspot 1.4.2_03-b02 Version-Release number of selected component (if applicable): glibc-2 .3.2-11.9 , kernel-2.4.20.8 How reproducible: Sometimes Steps to Reproduce: 1.Launch the Swing application 2.Refresh frequently java IHM by passing xterm window 3.wait and have luck Additional info: