[Zope] EAGAIN errors crashing ZServer Aiieeee!!!!

[Jon Prettyman]

Okay, this is what I'm getting consistently when my server crashes
under moderate load:


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2000-03-13T18:53:02 INFO(0) GUF Successful authentication for user April (http://207.241.10.50/premium/acl_users)
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2000-03-13T19:01:40 INFO(0) GUF Successful authentication for user thomas (http://www.nationalmortgagenews.com/premium/acl_users)
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2000-03-13T19:02:24 INFO(0) GUF Successful authentication for user terrydpeters (http://207.241.10.50/premium/acl_users)
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2000-03-13T19:03:36 ERROR(200) zdaemon zdaemon: Mon Mar 13 13:03:36 2000: Aiieee! 17065 exited with error code: 11
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2000-03-13T19:03:36 INFO(0) zdaemon zdaemon: Mon Mar 13 13:03:36 2000: Houston, we have forked
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2000-03-13T19:03:36 INFO(0) zdaemon zdaemon: Mon Mar 13 13:03:36 2000: Hi, I just forked off a kid: 17125
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2000-03-13T19:03:36 INFO(0) zdaemon zdaemon: Mon Mar 13 13:03:36 2000: Houston, we have forked
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2000-03-13T19:03:58 PROBLEM(100) ZServer Cannot do reverse lookup
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2000-03-13T19:03:58 INFO(0) ZServer Medusa (V1.13) started at Mon Mar 13 13:03:58 2000
        Hostname: 207.241.10.50
        Port:80

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2000-03-13T19:03:58 INFO(0) ZServer FTP server started at Mon Mar 13 13:03:58 2000
        Authorizer:None
        Hostname: magmar
        Port: 8021

From the debug log:
B 144485000 2000-03-13T19:03:02 GET /nmn/images/marketplacebutton.gif
I 144485000 2000-03-13T19:03:02 0
A 144485000 2000-03-13T19:03:02 304 182
E 144485000 2000-03-13T19:03:02
B 144484496 2000-03-13T19:03:09 GET /id.htm
I 144484496 2000-03-13T19:03:09 0
A 144484496 2000-03-13T19:03:09 200 3740
E 144484496 2000-03-13T19:03:09
B 143155832 2000-03-13T19:03:10 GET /newsubsid.gif
I 143155832 2000-03-13T19:03:10 0
A 143155832 2000-03-13T19:03:10 200 45513
E 143155832 2000-03-13T19:03:10
B 145239016 2000-03-13T19:03:14 GET /nmn/images/marketplacebutton.gif
I 145239016 2000-03-13T19:03:14 0
A 145239016 2000-03-13T19:03:14 304 163
E 145239016 2000-03-13T19:03:14
B 146772968 2000-03-13T19:03:32 GET /nmn/images/afstitle.gif
I 146772968 2000-03-13T19:03:32 0
A 146772968 2000-03-13T19:03:32 304 182
E 146772968 2000-03-13T19:03:32
B 139605816 2000-03-13T19:03:59 GET /nmn/images/marketplacebutton.gif
I 139605816 2000-03-13T19:03:59 0
A 139605816 2000-03-13T19:04:01 304 163
E 139605816 2000-03-13T19:04:01
B 139494360 2000-03-13T19:04:07 POST /premium/acl_users/register
I 139494360 2000-03-13T19:04:07 518
A 139494360 2000-03-13T19:04:10 200 8704
E 139494360 2000-03-13T19:04:10
B 139787784 2000-03-13T19:04:28 GET /nmn/images/marketplacebutton.gif
I 139787784 2000-03-13T19:04:28 0
A 139787784 2000-03-13T19:04:28 304 182
E 139787784 2000-03-13T19:04:28                 


I'm running Linux 2.2.12-20, Zope 2.1.4, currently with only ZServer
(and FTP server.)  Things get even flakier when I am running with
PCGI.

-Jon