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REQUEST

Access/Serial Number    :  KN723DPH27

Company Name            :  University of Wisconsin-Milwaukee, Department
of Physics

Contact Name            :  Professor Bruce Allen
        Email Address   :  ballen@dirac.phys.uwm.edu
        Phone Number    :  (414) 229-6082
        Phone Number    :  (414) 229-6439
        Address         :  1900 E. Kenwood Blvd., Milwaukee, WI 53211

Operating System        :  Redhat Linux v.5.1
                           Windows NT Workstation 4.0
Product Option/Version  :  Alpha XL300 (SN-A22AA-NM)

Statement of Problem    :
    This machine has been killing jobs which are network intensive and
crashing without warning.  One program which ran successfully generated
the following error:

Mar  8 15:29:25 n036 kernel:   CIA machine check: processor detected hard error
Mar  8 15:29:25 n036 kernel:    vector=0x670 la_ptr=0xfffffc00002085a0 pc=0xfffffc0000333518
Mar  8 15:29:25 n036 kernel:  +       0 00000000000001b800000160000000d8
Mar  8 15:29:25 n036 kernel:  +      10 00000000000000980000000000000005
Mar  8 15:29:25 n036 kernel:  +      20 00000000002c9e0cfffffc00003116c8
Mar  8 15:29:25 n036 kernel:  +      30 000000000020800000000000000000b8
Mar  8 15:29:25 n036 kernel:  +      40 0000000000000000fffffc000047e758
Mar  8 15:29:25 n036 kernel:  +      50 fffffc00003114081f1e161515020100
Mar  8 15:29:25 n036 kernel:  +      60 fffffc00003118d8fffffc0000333518
Mar  8 15:29:25 n036 kernel:  +      70 fffffc0000311280fffffc0000311390
Mar  8 15:29:25 n036 kernel:  +      80 0000000000000a0d00000000000000f0
Mar  8 15:29:25 n036 kernel:  +      90 00000000000001e40000009806700001
Mar  8 15:29:25 n036 kernel:  +      a0 0000000000000000000000011ffff8a0
Mar  8 15:29:25 n036 kernel:  +      b0 fffffc00059480000000000005b76000
Mar  8 15:29:25 n036 kernel:  +      c0 fffffc0000311318fffffc000045ece0
Mar  8 15:29:25 n036 kernel:  +      d0 000000000029f370fffffc0000333518
Mar  8 15:29:25 n036 kernel:  +      e0 00000000000000000000000000000000
Mar  8 15:29:25 n036 kernel:  +      f0 00000000002000000000000000000000
Mar  8 15:29:25 n036 kernel:  +     100 00000041640000000000000000000800
Mar  8 15:29:25 n036 kernel:  +     110 0000000000000000000001555936e000
Mar  8 15:29:25 n036 kernel:  +     120 0000000000013851ffffff0000205a8f
Mar  8 15:29:25 n036 kernel:  +     130 0000000000000000ffffff8007ef6fff
Mar  8 15:29:25 n036 kernel:  +     140 ffffff000000022f0000000000002020
Mar  8 15:29:25 n036 kernel:  +     150 fffffff004ffffffffffff000043f4af
Mar  8 15:29:25 n036 kernel:  +     160 0000000007e06af00000000000200000
Mar  8 15:29:25 n036 kernel:  +     170 00000000000000000000000000000018
Mar  8 15:29:25 n036 kernel:  +     180 0000000000000f9700000000000000f3
Mar  8 15:29:25 n036 kernel:  +     190 00000000000083000000000002100000
Mar  8 15:29:25 n036 kernel:  +     1a0 00000000020101060000000040008800
Mar  8 15:29:25 n036 kernel:  +     1b0 000000000000007166736f2463767000

The cpu from this machine is a replacement which was put in about a week
ago.  I am uncertain if the cpu is still the problem.  Unfortunately, I
do not know what else to suggest.

Thank you,

--
Jason M. Harrington
University of Wisconsin-Milwaukee
Department of Physics
1900 E. Kenwood Blvd.
Milwaukee, WI 53211