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From "Mikhail Fursov (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HARMONY-4568) [drlvm][lnx64][jit] SIGSEGV in VM code after appying H4514
Date Tue, 31 Jul 2007 13:38:53 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-4568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mikhail Fursov resolved HARMONY-4568.
-------------------------------------

    Resolution: Fixed

Committed as r561327

> [drlvm][lnx64][jit] SIGSEGV in VM code after appying H4514
> ----------------------------------------------------------
>
>                 Key: HARMONY-4568
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4568
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: linux64, SPECjbb2005, gc_cc->gc_gen in emconf
>            Reporter: Rustem Rafikov
>            Assignee: Mikhail Fursov
>         Attachments: bcstack.diff
>
>
> Hi All, 
> DRLVM crashes on SPECjbb2005 running on linux64 after applying H4514 (svn commit: r559409)
with the following stack trace.
> Workaround to run: there is no crash with empty registerBCOffsets ;)
> Program terminated with signal 11, Segmentation fault.
> #0  0x00002aaaaac91acc in native_test_unwind_special () from /home/lab_perfstat/rrafikov/platform/rr-0730-lnx64-c/bin/default/libharmonyvm.so
> (gdb) bt
> #0  0x00002aaaaac91acc in native_test_unwind_special () from /home/lab_perfstat/rrafikov/platform/rr-0730-lnx64-c/bin/default/libharmonyvm.so
> #1  0x00002aaaaac916ba in walk_native_stack_registers () from /home/lab_perfstat/rrafikov/platform/rr-0730-lnx64-c/bin/default/libharmonyvm.so
> #2  0x00002aaaaac9d05c in st_print_stack () from /home/lab_perfstat/rrafikov/platform/rr-0730-lnx64-c/bin/default/libharmonyvm.so
> #3  0x00002aaaaac9c0ee in null_java_reference_handler () from /home/lab_perfstat/rrafikov/platform/rr-0730-lnx64-c/bin/default/libharmonyvm.so
> #4  <signal handler called>
> #5  0x00002aaaacd40f58 in Jitrino::Ia32::CodeEmitter::registerBCOffsets ()
>    from /home/lab_perfstat/rrafikov/platform/rr-0730-lnx64-c/bin/default//libjitrino.so
> #6  0x00002aaaacd418e8 in Jitrino::Ia32::CodeEmitter::registerBCOffsets ()
>    from /home/lab_perfstat/rrafikov/platform/rr-0730-lnx64-c/bin/default//libjitrino.so
> #7  0x00002aaaacd418e8 in Jitrino::Ia32::CodeEmitter::registerBCOffsets ()
>    from /home/lab_perfstat/rrafikov/platform/rr-0730-lnx64-c/bin/default//libjitrino.so
> [... skip lot of similar lines...]

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