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[Xen-bugs] [Bug 533] New: >1000 create/destroy cycles crashes xm

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Subject: [Xen-bugs] [Bug 533] New: >1000 create/destroy cycles crashes xm
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Date: Tue, 14 Feb 2006 15:17:55 +0000
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           Summary: >1000 create/destroy cycles crashes xm
           Product: Xen
           Version: unstable
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: critical
          Priority: P2
         Component: Tools
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: danms@xxxxxxxxxx

Test 16_create_massive from xm-test pokes this bug.  After slightly more than
1000 create/destroy cycles, xm fails to create or destroy with the following
stack trace:

 Traceback (most recent call last):
   File "/usr/sbin/xm", line 8, in ?
     from xen.xm import main
   File "/usr/lib/python/xen/xm/main.py", line 34, in ?
     import xen.xend.XendProtocol
   File "/usr/lib/python/xen/xend/XendProtocol.py", line 20, in ?
     import httplib
   File "/usr/lib/python2.4/httplib.py", line 70, in ?
     import mimetools
   File "/usr/lib/python2.4/mimetools.py", line 6, in ?
     import tempfile
   File "/usr/lib/python2.4/tempfile.py", line 33, in ?
     from random import Random as _Random
   File "/usr/lib/python2.4/random.py", line 44, in ?
     from math import log as _log, exp as _exp, pi as _pi, e as _e
 ImportError: /usr/lib/python2.4/lib-dynload/mathmodule.so: cannot open
 shared object file: Too many open files

This was first verified on changeset 8830:fcc833cbaf82 on x86_32.

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