[Bug 60] New: Thread dump is unsafe

http://sablevm.org/bugs/show_bug.cgi?id=60

           Summary: Thread dump is unsafe
           Product: SableVM
           Version: staging
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: default
        AssignedTo: [email protected]
        ReportedBy: [email protected]
         QAContact: [email protected]


After sending SIGQUIT to sablevm thread dump appears on the screen, but the
application often crashes after a while.  The crash does not happen if thread
dump is not used.

This is most probably because thread dump is being done from signal handler,
asynchronously, so it does not ensure the state of structures which it
traverses is consistent.

This problem was discovered while running Jetty.



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