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From "Alexey Varlamov (JIRA)" <j...@apache.org>
Subject [jira] Closed: (HARMONY-3179) [drlvm][jit][opt] specjvm98 _213_javac benchmark fails, segmentation fault
Date Fri, 16 Mar 2007 08:29:09 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-3179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexey Varlamov closed HARMONY-3179.
------------------------------------

    Resolution: Fixed

Closing as fixed.

> [drlvm][jit][opt] specjvm98  _213_javac benchmark fails, segmentation fault
> ---------------------------------------------------------------------------
>
>                 Key: HARMONY-3179
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3179
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Linux x86_64
>            Reporter: Vera Volynets
>
> Our machine fails on:
> java -Xem:opt -cp "." SpecApplication -a -m10 -M10 _213_javac
> Output:
> ======= _213_javac 10% execution - timing ignored
> Run 1 start. Total memory=73662464 free memory=10211996
> Javac benchmark starting...
> Javac benchmark starting...
> Javac benchmark starting...
> Segmentation fault (core dumped)
> Stack trace:
> #0  0x0000002a969dd59c in Class::get_vtable (this=0x2aaaa8) at Class.h:1131
> #1  0x0000002a96aa9260 in managed_object_object_is_valid_unsafe (p_obj=0x2a9bfba0f0)
>     at /nfs/ims/proj/drl/mrt1/users/verav/trunk/working_vm/vm/vmcore/src/object/object_handles.cpp:183
> #2  0x0000002a96aa92de in managed_object_is_valid (p_obj=0x2a9bfba0f0)
>     at /nfs/ims/proj/drl/mrt1/users/verav/trunk/working_vm/vm/vmcore/src/object/object_handles.cpp:190
> #3  0x0000002a96aa57df in vm_monitor_exit_default (p_obj=0x2a9bfba0f0)
>     at /nfs/ims/proj/drl/mrt1/users/verav/trunk/working_vm/vm/vmcore/src/thread/mon_enter_exit.cpp:129
> #4  0x0000002a96aa56ec in vm_monitor_exit_synchronized_method (si=0x2aab4fe460)
>     at /nfs/ims/proj/drl/mrt1/users/verav/trunk/working_vm/vm/vmcore/src/thread/mon_enter_exit.cpp:102
> #5  0x0000002a96a301e9 in exn_propagate_exception (si=0x2aab4fe460, exn_obj=0x7fbfffc1b0,
exn_class=0x2aaa3be968, exn_constr=0x0, 
>     jit_exn_constr_args=0x0, vm_exn_constr_args=0x0)
>     at /nfs/ims/proj/drl/mrt1/users/verav/trunk/working_vm/vm/vmcore/src/exception/exceptions_jit.cpp:343
> #6  0x0000002a96a304f0 in exn_throw_for_JIT (exn_obj=0x2a99bf3b00, exn_class=0x0, exn_constr=0x0,
jit_exn_constr_args=0x0, 
>     vm_exn_constr_args=0x0) at /nfs/ims/proj/drl/mrt1/users/verav/trunk/working_vm/vm/vmcore/src/exception/exceptions_jit.cpp:439
> #7  0x0000002a96a30582 in exn_athrow (exn_obj=0x2a99bf3b00, exn_class=0x0, exn_constr=0x0,
exn_constr_args=0x0)
>     at /nfs/ims/proj/drl/mrt1/users/verav/trunk/working_vm/vm/vmcore/src/exception/exceptions_jit.cpp:462
> I suppose that jit returns wrong p_this in funtion vm_monitor_exit_synchronized_method.


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