RVM

PPC (AIX) Stack Scanning Appears Broken

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Critical Critical
  • Resolution: Fixed
  • Affects Version/s: None
  • Fix Version/s: 2.9.3
  • Component/s: None
  • Labels:
    None
  • Number of attachments :
    0

Description

From [1] some new errors are reported. Looking in particular at [2] and [3] you can see the stack scanning is either finding an incorrect method ID just before a native frame or that its faulting in getting a complied method ID. The output in [2] appears to show that we're not handling native frames properly.

[1] http://jikesrvm.anu.edu.au/cattrack/results/excalibur.watson.ibm.com/sanity-ppc32/2632/regression_report
[2] http://jikesrvm.anu.edu.au/cattrack/results/excalibur.watson.ibm.com/sanity-ppc32/2632/development/Opt_2/jBYTEmark/jBYTEmark
[3] http://jikesrvm.anu.edu.au/cattrack/results/excalibur.watson.ibm.com/sanity-ppc32/2632/production/Measure_Compilation_Opt_2/SPECjvm98/_202_jess

Activity

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David Grove added a comment -

Should be fixed by r14201 (same bug as RVM-478).

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David Grove added a comment - Should be fixed by r14201 (same bug as RVM-478).

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Dates

  • Created:
    Updated:
    Resolved: