[Bug dyninst/14765] jvm crashes when specifying --runtime=dyninst

[Bug dyninst/14765] jvm crashes when specifying --runtime=dyninst

[lberk at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14765

--- Comment #1 from Lukas Berk <lberk at redhat dot com> 2012-10-25 12:47:34 UTC ---
Created attachment 6699
  --> http://sourceware.org/bugzilla/attachment.cgi?id=6699
the error log from the hotspot crash

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[Bug dyninst/14765] New: jvm crashes when specifying --runtime=dyninst

[lberk at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14765

             Bug #: 14765
           Summary: jvm crashes when specifying --runtime=dyninst
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: dyninst
        AssignedTo: systemtap@sourceware.org
        ReportedBy: lberk@redhat.com
    Classification: Unclassified


Created attachment 6698
  --> http://sourceware.org/bugzilla/attachment.cgi?id=6698
the command being run

When trying to use the hotspot.gc_* probe points in icedtea, the jvm will crash
and burn after some of the probe points are hit.  I've attached the commands
being run and the error log resulting from the crash.  This only occurs when
--runtime=dyninst is specified.

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[Bug dyninst/14765] jvm crashes when specifying --runtime=dyninst

[scox at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=14765

Stan Cox <scox at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |scox at redhat dot com
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Stan Cox <scox at redhat dot com> ---
I could not reproduce the exact problem but this now works okay (with
dyninst-10.1):
stap --runtime=dyninst -ve 'probe
process("/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.252.b09-1.fc32.x86_64/jre/lib/amd64/server/libjvm.so").mark("*gc*")
{printf("begin: %s\n", pp())} ' -c
'/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.252.b09-1.fc32.x86_64/jre/bin/java
FibonacciExample'

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