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  Thread: Scheduler request failed: HTTP internal server error - [solved]

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KerSamson
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Switzerland
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Scheduler request failed: HTTP internal server error - [solved]
I have several machines running at the same location.
Suddenly, one of the machines is not able to report computed results and to request new WUs. The machine still succeeds to upload results.
The failure message is:
Scheduler request failed: HTTP internal server error

The impacted machine is an up-to-date Linux machine (Linux Mint 18).
Several machine reboots did not help.
I am not sure if the currently experienced problem is similar to other communication problems already reported.
Cheers,
Yves
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Décrypthon team progress - KerSamson's contribution

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[Edit 6 times, last edit by KerSamson at Jun 26, 2020 9:05:45 PM]
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KerSamson
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Re: Scheduler request failed: HTTP internal server error
I would be thankful to receive some advice for resolving this particular issue since the machine is close to run dry with plenty of work to report.
Yves
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PMH_UK
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Re: Scheduler request failed: HTTP internal server error
Suggest turn http_debug on in cc_config.xml to see details of response.

Paul.
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Paul.
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KerSamson
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Re: Scheduler request failed: HTTP internal server error
Below the result of the http-debug log:

21/06/20 10:30	[http] HTTP_OP::init_post(): https://scheduler.worldcommunitygrid.org/boinc/wcg_cgi/fcgi	
21/06/20 10:30	[http] [ID#0] Info:  Connection 84 seems to be dead!	
21/06/20 10:30	[http] [ID#0] Info:  Closing connection 84	
21/06/20 10:30	[http] [ID#0] Info:  Connection 85 seems to be dead!	
21/06/20 10:30	[http] [ID#0] Info:  Closing connection 85	
21/06/20 10:30	[http] [ID#0] Info:    Trying 169.47.63.74...	
21/06/20 10:30	[http] [ID#1] Info:    Trying 169.47.63.74...	
21/06/20 10:30	[http] [ID#0] Info:  Connected to www.worldcommunitygrid.org (169.47.63.74) port 443 (#86)	
21/06/20 10:30	[http] [ID#0] Info:  ALPN, offering http/1.1	
21/06/20 10:30	[http] [ID#0] Info:  Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH	
21/06/20 10:30	[http] [ID#0] Info:  successfully set certificate verify locations:	
21/06/20 10:30	[http] [ID#0] Info:    CAfile: ca-bundle.crt	
21/06/20 10:30	[http] [ID#0] Info:    CApath: /etc/ssl/certs	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (OUT), TLS header, Certificate Status (22):	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (OUT), TLS handshake, Client hello (1):	
21/06/20 10:30	[http] [ID#1] Info:  Connected to scheduler.worldcommunitygrid.org (169.47.63.74) port 443 (#87)	
21/06/20 10:30	[http] [ID#1] Info:  ALPN, offering http/1.1	
21/06/20 10:30	[http] [ID#1] Info:  Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH	
21/06/20 10:30	[http] [ID#1] Info:  successfully set certificate verify locations:	
21/06/20 10:30	[http] [ID#1] Info:    CAfile: ca-bundle.crt	
21/06/20 10:30	[http] [ID#1] Info:    CApath: /etc/ssl/certs	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (OUT), TLS header, Certificate Status (22):	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (OUT), TLS handshake, Client hello (1):	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (IN), TLS handshake, Server hello (2):	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (IN), TLS handshake, Certificate (11):	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (IN), TLS handshake, Server key exchange (12):	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (IN), TLS handshake, Server finished (14):	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (OUT), TLS handshake, Client key exchange (16):	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (OUT), TLS change cipher, Client hello (1):	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (OUT), TLS handshake, Finished (20):	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (IN), TLS handshake, Server hello (2):	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (IN), TLS handshake, Certificate (11):	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (IN), TLS handshake, Server key exchange (12):	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (IN), TLS handshake, Server finished (14):	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (OUT), TLS handshake, Client key exchange (16):	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (OUT), TLS change cipher, Client hello (1):	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (OUT), TLS handshake, Finished (20):	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (IN), TLS change cipher, Client hello (1):	
21/06/20 10:30	[http] [ID#0] Info:  TLSv1.2 (IN), TLS handshake, Finished (20):	
21/06/20 10:30	[http] [ID#0] Info:  SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384	
21/06/20 10:30	[http] [ID#0] Info:  ALPN, server did not agree to a protocol	
21/06/20 10:30	[http] [ID#0] Info:  Server certificate:	
21/06/20 10:30	[http] [ID#0] Info:  	 subject: C=US; ST=New York; L=Armonk; O=International Business Machines Corporation; CN=*.worldcommunitygrid.org
21/06/20 10:30	[http] [ID#0] Info:  	 start date: Apr 10 00:00:00 2018 GMT
21/06/20 10:30	[http] [ID#0] Info:  	 expire date: Jul 13 00:00:00 2020 GMT
21/06/20 10:30	[http] [ID#0] Info:  	 subjectAltName: www.worldcommunitygrid.org matched
21/06/20 10:30	[http] [ID#0] Info:  	 issuer: C=US; O=DigiCert Inc; OU=www.digicert.com; CN=Thawte TLS RSA CA G1
21/06/20 10:30	[http] [ID#0] Info:  	 SSL certificate verify ok.
21/06/20 10:30	[http] [ID#0] Sent header to server: GET /viewNoticesRSSFeed.action?userIdHash=314381_f6174d6b68cd78f1f27ca13ab0144bb5 HTTP/1.1	
21/06/20 10:30	[http] [ID#0] Sent header to server: Host: www.worldcommunitygrid.org	
21/06/20 10:30	[http] [ID#0] Sent header to server: User-Agent: BOINC client (x86_64-pc-linux-gnu 7.6.31)	
21/06/20 10:30	[http] [ID#0] Sent header to server: Accept: */*	
21/06/20 10:30	[http] [ID#0] Sent header to server: Accept-Encoding: deflate, gzip	
21/06/20 10:30	[http] [ID#0] Sent header to server: Content-Type: application/x-www-form-urlencoded	
21/06/20 10:30	[http] [ID#0] Sent header to server: Accept-Language: en_US	
21/06/20 10:30	[http] [ID#0] Sent header to server: 	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (IN), TLS change cipher, Client hello (1):	
21/06/20 10:30	[http] [ID#1] Info:  TLSv1.2 (IN), TLS handshake, Finished (20):	
21/06/20 10:30	[http] [ID#1] Info:  SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384	
21/06/20 10:30	[http] [ID#1] Info:  ALPN, server did not agree to a protocol	
21/06/20 10:30	[http] [ID#1] Info:  Server certificate:	
21/06/20 10:30	[http] [ID#1] Info:  	 subject: C=US; ST=New York; L=Armonk; O=International Business Machines Corporation; CN=*.worldcommunitygrid.org
21/06/20 10:30	[http] [ID#1] Info:  	 start date: Apr 10 00:00:00 2018 GMT
21/06/20 10:30	[http] [ID#1] Info:  	 expire date: Jul 13 00:00:00 2020 GMT
21/06/20 10:30	[http] [ID#1] Info:  	 subjectAltName: scheduler.worldcommunitygrid.org matched
21/06/20 10:30	[http] [ID#1] Info:  	 issuer: C=US; O=DigiCert Inc; OU=www.digicert.com; CN=Thawte TLS RSA CA G1
21/06/20 10:30	[http] [ID#1] Info:  	 SSL certificate verify ok.
21/06/20 10:30	[http] [ID#1] Sent header to server: POST /boinc/wcg_cgi/fcgi HTTP/1.1	
21/06/20 10:30	[http] [ID#1] Sent header to server: Host: scheduler.worldcommunitygrid.org	
21/06/20 10:30	[http] [ID#1] Sent header to server: User-Agent: BOINC client (x86_64-pc-linux-gnu 7.6.31)	
21/06/20 10:30	[http] [ID#1] Sent header to server: Accept: */*	
21/06/20 10:30	[http] [ID#1] Sent header to server: Accept-Encoding: deflate, gzip	
21/06/20 10:30	[http] [ID#1] Sent header to server: Content-Type: application/x-www-form-urlencoded	
21/06/20 10:30	[http] [ID#1] Sent header to server: Accept-Language: en_US	
21/06/20 10:30	[http] [ID#1] Sent header to server: Content-Length: 230885	
21/06/20 10:30	[http] [ID#1] Sent header to server: Expect: 100-continue	
21/06/20 10:30	[http] [ID#1] Sent header to server: 	
21/06/20 10:30	[http] [ID#1] Received header from server: HTTP/1.1 100 Continue	
21/06/20 10:30	[http] [ID#0] Received header from server: HTTP/1.1 200 OK	
21/06/20 10:30	[http] [ID#0] Received header from server: Date: Sun, 21 Jun 2020 08:30:50 GMT	
21/06/20 10:30	[http] [ID#0] Received header from server: Server: Apache	
21/06/20 10:30	[http] [ID#0] Received header from server: X-Powered-By: Servlet/3.1	
21/06/20 10:30	[http] [ID#0] Received header from server: ETag: 1904509802	
21/06/20 10:30	[http] [ID#0] Received header from server: X-Content-Type-Options: nosniff	
21/06/20 10:30	[http] [ID#0] Received header from server: X-XSS-Protection: 1; mode=block	
21/06/20 10:30	[http] [ID#0] Received header from server: Cache-Control: no-cache, no-store, max-age=0, must-revalidate	
21/06/20 10:30	[http] [ID#0] Received header from server: Pragma: no-cache	
21/06/20 10:30	[http] [ID#0] Received header from server: Expires: 0	
21/06/20 10:30	[http] [ID#0] Received header from server: Strict-Transport-Security: max-age=31536000; includeSubDomains	
21/06/20 10:30	[http] [ID#0] Received header from server: X-Frame-Options: SAMEORIGIN	
21/06/20 10:30	[http] [ID#0] Received header from server: Vary: Accept-Encoding	
21/06/20 10:30	[http] [ID#0] Received header from server: Content-Encoding: gzip	
21/06/20 10:30	[http] [ID#0] Received header from server: Referrer-Policy: no-referrer-when-downgrade	
21/06/20 10:30	[http] [ID#0] Received header from server: Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com https://tagmanager.google.com https://d2bnxibecyz4h5.cloudfront.net https://www.google	
21/06/20 10:30	[http] [ID#0] Received header from server: Content-Type: text/xml; charset=UTF-8	
21/06/20 10:30	[http] [ID#0] Received header from server: Content-Language: en-US	
21/06/20 10:30	[http] [ID#0] Received header from server: Set-Cookie: WCG-SESSION=0000TUBhyVkIVptTpiOcblDtLNY:-1; Expires=Sun, 21-Jun-20 09:00:50 GMT; Path=/; Domain=.worldcommunitygrid.org; Secure; HttpOnly	
21/06/20 10:30	[http] [ID#0] Received header from server: Transfer-Encoding: chunked	
21/06/20 10:30	[http] [ID#0] Received header from server: 	
21/06/20 10:30	[http] [ID#0] Info:  Connection #86 to host www.worldcommunitygrid.org left intact	
21/06/20 10:30	[http] [ID#1] Info:  We are completely uploaded and fine	
21/06/20 10:30	[http] [ID#1] Received header from server: HTTP/1.1 500 Internal Server Error	
21/06/20 10:30	[http] [ID#1] Received header from server: Date: Sun, 21 Jun 2020 08:30:50 GMT	
21/06/20 10:30	[http] [ID#1] Received header from server: Server: Apache	
21/06/20 10:30	[http] [ID#1] Received header from server: Content-Length: 527	
21/06/20 10:30	[http] [ID#1] Received header from server: Content-Type: text/html; charset=iso-8859-1	
21/06/20 10:30	[http] [ID#1] Received header from server: 	
21/06/20 10:30	[http] [ID#1] Received header from server: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">	
21/06/20 10:30	[http] [ID#1] Received header from server: <html><head>	
21/06/20 10:30	[http] [ID#1] Received header from server: <title>500 Internal Server Error</title>	
21/06/20 10:30	[http] [ID#1] Received header from server: </head><body>	
21/06/20 10:30	[http] [ID#1] Received header from server: <h1>Internal Server Error</h1>	
21/06/20 10:30	[http] [ID#1] Received header from server: <p>The server encountered an internal error or	
21/06/20 10:30	[http] [ID#1] Received header from server: misconfiguration and was unable to complete	
21/06/20 10:30	[http] [ID#1] Received header from server: your request.</p>	
21/06/20 10:30	[http] [ID#1] Received header from server: <p>Please contact the server administrator at 	
21/06/20 10:30	[http] [ID#1] Received header from server:  root@localhost to inform them of the time this error occurred,	
21/06/20 10:30	[http] [ID#1] Received header from server:  and the actions you performed just before this error.</p>	
21/06/20 10:30	[http] [ID#1] Received header from server: <p>More information about this error may be available	
21/06/20 10:30	[http] [ID#1] Received header from server: in the server error log.</p>	
21/06/20 10:3021/06/20 10:30	[http] [ID#1] Info:  Connection #87 to host scheduler.worldcommunitygrid.org left intact	
21/06/20 10:30	Scheduler request failed: HTTP internal server error	
21/06/20 10:32	[http] HTTP_OP::init_get(): http://www.worldcommunitygrid.org/	
21/06/20 10:32	Fetching scheduler list	
21/06/20 10:32	[http] [ID#1] Info:  Found bundle for host www.worldcommunitygrid.org: 0x55d2c347f100 [can pipeline]	
21/06/20 10:32	[http] [ID#1] Info:    Trying 169.47.63.74...	
21/06/20 10:32	[http] [ID#1] Info:  Connected to www.worldcommunitygrid.org (169.47.63.74) port 80 (#88)	
21/06/20 10:32	[http] [ID#1] Sent header to server: GET / HTTP/1.1	
21/06/20 10:32	[http] [ID#1] Sent header to server: Host: www.worldcommunitygrid.org	
21/06/20 10:32	[http] [ID#1] Sent header to server: User-Agent: BOINC client (x86_64-pc-linux-gnu 7.6.31)	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept: */*	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept-Encoding: deflate, gzip	
21/06/20 10:32	[http] [ID#1] Sent header to server: Content-Type: application/x-www-form-urlencoded	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept-Language: en_US	
21/06/20 10:32	[http] [ID#1] Sent header to server: 	
21/06/20 10:32	[http] [ID#1] Received header from server: HTTP/1.1 301 Moved Permanently	
21/06/20 10:32	[http] [ID#1] Received header from server: Date: Sun, 21 Jun 2020 08:32:44 GMT	
21/06/20 10:32	[http] [ID#1] Received header from server: Server: Apache	
21/06/20 10:32	[http] [ID#1] Received header from server: Location: https://www.worldcommunitygrid.org/	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Length: 243	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Type: text/html; charset=iso-8859-1	
21/06/20 10:32	[http] [ID#1] Received header from server: 	
21/06/20 10:32	[http] [ID#1] Received header from server: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">	
21/06/20 10:32	[http] [ID#1] Received header from server: <html><head>	
21/06/20 10:32	[http] [ID#1] Received header from server: <title>301 Moved Permanently</title>	
21/06/20 10:32	[http] [ID#1] Received header from server: </head><body>	
21/06/20 10:32	[http] [ID#1] Received header from server: <h1>Moved Permanently</h1>	
21/06/20 10:32	[http] [ID#1] Received header from server: <p>The document has moved <a href="https://www.worldcommunitygrid.org/">here</a>.</p>	
21/06/20 10:32	[http] [ID#1] Info:  Ignoring the response-body	
21/06/20 10:32	[http] [ID#1] Info:  Connection #88 to host www.worldcommunitygrid.org left intact	
21/06/20 10:32	[http] [ID#1] Info:  Issue another request to this URL: 'https://www.worldcommunitygrid.org/'	
21/06/20 10:32	[http] [ID#1] Info:  Found bundle for host www.worldcommunitygrid.org: 0x55d2c347f100 [can pipeline]	
21/06/20 10:32	[http] [ID#1] Info:  Re-using existing connection! (#86) with host www.worldcommunitygrid.org	
21/06/20 10:32	[http] [ID#1] Info:  Connected to www.worldcommunitygrid.org (169.47.63.74) port 443 (#86)	
21/06/20 10:32	[http] [ID#1] Sent header to server: GET / HTTP/1.1	
21/06/20 10:32	[http] [ID#1] Sent header to server: Host: www.worldcommunitygrid.org	
21/06/20 10:32	[http] [ID#1] Sent header to server: User-Agent: BOINC client (x86_64-pc-linux-gnu 7.6.31)	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept: */*	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept-Encoding: deflate, gzip	
21/06/20 10:32	[http] [ID#1] Sent header to server: Referer: http://www.worldcommunitygrid.org/	
21/06/20 10:32	[http] [ID#1] Sent header to server: Content-Type: application/x-www-form-urlencoded	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept-Language: en_US	
21/06/20 10:32	[http] [ID#1] Sent header to server: 	
21/06/20 10:32	[http] [ID#1] Received header from server: HTTP/1.1 302 Found	
21/06/20 10:32	[http] [ID#1] Received header from server: Date: Sun, 21 Jun 2020 08:32:44 GMT	
21/06/20 10:32	[http] [ID#1] Received header from server: Server: Apache	
21/06/20 10:32	[http] [ID#1] Received header from server: X-Powered-By: Servlet/3.1	
21/06/20 10:32	[http] [ID#1] Received header from server: X-Content-Type-Options: nosniff	
21/06/20 10:32	[http] [ID#1] Received header from server: X-XSS-Protection: 1; mode=block	
21/06/20 10:32	[http] [ID#1] Received header from server: Cache-Control: no-cache, no-store, max-age=0, must-revalidate	
21/06/20 10:32	[http] [ID#1] Received header from server: Pragma: no-cache	
21/06/20 10:32	[http] [ID#1] Received header from server: Expires: 0	
21/06/20 10:32	[http] [ID#1] Received header from server: Strict-Transport-Security: max-age=31536000; includeSubDomains	
21/06/20 10:32	[http] [ID#1] Received header from server: X-Frame-Options: SAMEORIGIN	
21/06/20 10:32	[http] [ID#1] Received header from server: Location: https://www.worldcommunitygrid.org/discover.action	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Length: 0	
21/06/20 10:32	[http] [ID#1] Received header from server: Referrer-Policy: no-referrer-when-downgrade	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com https://tagmanager.google.com https://d2bnxibecyz4h5.cloudfront.net https://www.google	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Language: en-US	
21/06/20 10:32	[http] [ID#1] Received header from server: Set-Cookie: WCG-SESSION=0000WQI5KpIq_HiEVBKA1bGAkT4:-1; Expires=Sun, 21-Jun-20 09:02:44 GMT; Path=/; Domain=.worldcommunitygrid.org; Secure; HttpOnly	
21/06/20 10:32	[http] [ID#1] Received header from server: 	
21/06/20 10:32	[http] [ID#1] Info:  Connection #86 to host www.worldcommunitygrid.org left intact	
21/06/20 10:32	[http] [ID#1] Info:  Issue another request to this URL: 'https://www.worldcommunitygrid.org/discover.action'	
21/06/20 10:32	[http] [ID#1] Info:  Found bundle for host www.worldcommunitygrid.org: 0x55d2c347f100 [can pipeline]	
21/06/20 10:32	[http] [ID#1] Info:  Re-using existing connection! (#86) with host www.worldcommunitygrid.org	
21/06/20 10:32	[http] [ID#1] Info:  Connected to www.worldcommunitygrid.org (169.47.63.74) port 443 (#86)	
21/06/20 10:32	[http] [ID#1] Sent header to server: GET /discover.action HTTP/1.1	
21/06/20 10:32	[http] [ID#1] Sent header to server: Host: www.worldcommunitygrid.org	
21/06/20 10:32	[http] [ID#1] Sent header to server: User-Agent: BOINC client (x86_64-pc-linux-gnu 7.6.31)	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept: */*	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept-Encoding: deflate, gzip	
21/06/20 10:32	[http] [ID#1] Sent header to server: Referer: https://www.worldcommunitygrid.org/	
21/06/20 10:32	[http] [ID#1] Sent header to server: Content-Type: application/x-www-form-urlencoded	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept-Language: en_US	
21/06/20 10:32	[http] [ID#1] Sent header to server: 	
21/06/20 10:32	[http] [ID#1] Received header from server: HTTP/1.1 200 OK	
21/06/20 10:32	[http] [ID#1] Received header from server: Date: Sun, 21 Jun 2020 08:32:44 GMT	
21/06/20 10:32	[http] [ID#1] Received header from server: Server: Apache	
21/06/20 10:32	[http] [ID#1] Received header from server: X-Powered-By: Servlet/3.1	
21/06/20 10:32	[http] [ID#1] Received header from server: ETag: -1400358966	
21/06/20 10:32	[http] [ID#1] Received header from server: X-Content-Type-Options: nosniff	
21/06/20 10:32	[http] [ID#1] Received header from server: X-XSS-Protection: 1; mode=block	
21/06/20 10:32	[http] [ID#1] Received header from server: Cache-Control: no-cache, no-store, max-age=0, must-revalidate	
21/06/20 10:32	[http] [ID#1] Received header from server: Pragma: no-cache	
21/06/20 10:32	[http] [ID#1] Received header from server: Expires: 0	
21/06/20 10:32	[http] [ID#1] Received header from server: Strict-Transport-Security: max-age=31536000; includeSubDomains	
21/06/20 10:32	[http] [ID#1] Received header from server: Vary: Accept-Encoding	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Encoding: gzip	
21/06/20 10:32	[http] [ID#1] Received header from server: Referrer-Policy: no-referrer-when-downgrade	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com https://tagmanager.google.com https://d2bnxibecyz4h5.cloudfront.net https://www.google	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Type: text/html; charset=UTF-8	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Language: en-US	
21/06/20 10:32	[http] [ID#1] Received header from server: Set-Cookie: WCG-SESSION=00008fS7QjRlmbu7oW3MxVZPXJx:-1; Expires=Sun, 21-Jun-20 09:02:44 GMT; Path=/; Domain=.worldcommunitygrid.org; Secure; HttpOnly	
21/06/20 10:32	[http] [ID#1] Received header from server: Set-Cookie: discover=1592814764782; Path=/; Domain=worldcommunitygrid.org; Secure	
21/06/20 10:32	[http] [ID#1] Received header from server: Transfer-Encoding: chunked	
21/06/20 10:32	[http] [ID#1] Received header from server: 	
21/06/20 10:32	[http] [ID#1] Info:  Connection #86 to host www.worldcommunitygrid.org left intact	
21/06/20 10:32	Master file download succeeded	
21/06/20 10:32	Sending scheduler request: To report completed tasks.	
21/06/20 10:32	Reporting 59 completed tasks	
21/06/20 10:32	Requesting new tasks for CPU	
21/06/20 10:32	[http] HTTP_OP::init_post(): https://scheduler.worldcommunitygrid.org/boinc/wcg_cgi/fcgi	
21/06/20 10:32	[http] [ID#1] Info:  Found bundle for host scheduler.worldcommunitygrid.org: 0x55d2c2b52250 [can pipeline]	
21/06/20 10:32	[http] [ID#1] Info:  Re-using existing connection! (#87) with host scheduler.worldcommunitygrid.org	
21/06/20 10:32	[http] [ID#1] Info:  Connected to scheduler.worldcommunitygrid.org (169.47.63.74) port 443 (#87)	
21/06/20 10:32	[http] [ID#1] Sent header to server: POST /boinc/wcg_cgi/fcgi HTTP/1.1	
21/06/20 10:32	[http] [ID#1] Sent header to server: Host: scheduler.worldcommunitygrid.org	
21/06/20 10:32	[http] [ID#1] Sent header to server: User-Agent: BOINC client (x86_64-pc-linux-gnu 7.6.31)	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept: */*	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept-Encoding: deflate, gzip	
21/06/20 10:32	[http] [ID#1] Sent header to server: Content-Type: application/x-www-form-urlencoded	
21/06/20 10:32	[http] [ID#1] Sent header to server: Accept-Language: en_US	
21/06/20 10:32	[http] [ID#1] Sent header to server: Content-Length: 230885	
21/06/20 10:32	[http] [ID#1] Sent header to server: Expect: 100-continue	
21/06/20 10:32	[http] [ID#1] Sent header to server: 	
21/06/20 10:32	[http] [ID#1] Received header from server: HTTP/1.1 100 Continue	
21/06/20 10:32	[http] [ID#1] Info:  We are completely uploaded and fine	
21/06/20 10:32	[http] [ID#1] Received header from server: HTTP/1.1 500 Internal Server Error	
21/06/20 10:32	[http] [ID#1] Received header from server: Date: Sun, 21 Jun 2020 08:32:50 GMT	
21/06/20 10:32	[http] [ID#1] Received header from server: Server: Apache	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Length: 527	
21/06/20 10:32	[http] [ID#1] Received header from server: Content-Type: text/html; charset=iso-8859-1	
21/06/20 10:32	[http] [ID#1] Received header from server: 	
21/06/20 10:32	[http] [ID#1] Received header from server: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">	
21/06/20 10:32	[http] [ID#1] Received header from server: <html><head>	
21/06/20 10:32	[http] [ID#1] Received header from server: <title>500 Internal Server Error</title>	
21/06/20 10:32	[http] [ID#1] Received header from server: </head><body>	
21/06/20 10:32	[http] [ID#1] Received header from server: <h1>Internal Server Error</h1>	
21/06/20 10:32	[http] [ID#1] Received header from server: <p>The server encountered an internal error or	
21/06/20 10:32	[http] [ID#1] Received header from server: misconfiguration and was unable to complete	
21/06/20 10:32	[http] [ID#1] Received header from server: your request.</p>	
21/06/20 10:32	[http] [ID#1] Received header from server: <p>Please contact the server administrator at 	
21/06/20 10:32	[http] [ID#1] Received header from server:  root@localhost to inform them of the time this error occurred,	
21/06/20 10:32	[http] [ID#1] Received header from server:  and the actions you performed just before this error.</p>	
21/06/20 10:32	[http] [ID#1] Received header from server: <p>More information about this error may be available	
21/06/20 10:32	[http] [ID#1] Received header from server: in the server error log.</p>	
21/06/20 10:32	[http] [ID#1] Info:  Connection #87 to host scheduler.worldcommunitygrid.org left intact	
21/06/20 10:32	Scheduler request failed: HTTP internal server error


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Décrypthon team progress - KerSamson's contribution

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[Edit 1 times, last edit by KerSamson at Jun 21, 2020 8:54:36 AM]
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KerSamson
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Re: Scheduler request failed: HTTP internal server error
It seems that it could be a certificate error, even no change has been applied on the machine during the last two days.
Yves
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Décrypthon team progress - KerSamson's contribution
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Former Member
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Re: Scheduler request failed: HTTP internal server error
You can always download a fresher bundle. https://boinc.berkeley.edu/forum_thread.php?id=13023
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KerSamson
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Re: Scheduler request failed: HTTP internal server error
Even with the updated ca-bundle, reporting is still not possible.

2020-06-21 12:55:22	[http] [ID#0] Info:  Connection #114 to host www.worldcommunitygrid.org left intact
2020-06-21 12:55:22	[http] [ID#1] Info:  We are completely uploaded and fine
2020-06-21 12:55:23	[http] [ID#1] Received header from server: HTTP/1.1 500 Internal Server Error
2020-06-21 12:55:23	[http] [ID#1] Received header from server: Date: Sun, 21 Jun 2020 10:55:22 GMT
2020-06-21 12:55:23	[http] [ID#1] Received header from server: Server: Apache
2020-06-21 12:55:23	[http] [ID#1] Received header from server: Content-Length: 527
2020-06-21 12:55:23	[http] [ID#1] Received header from server: Content-Type: text/html; charset=iso-8859-1
2020-06-21 12:55:23	[http] [ID#1] Received header from server: 
2020-06-21 12:55:23	[http] [ID#1] Received header from server: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
2020-06-21 12:55:23	[http] [ID#1] Received header from server: <html><head>
2020-06-21 12:55:23	[http] [ID#1] Received header from server: <title>500 Internal Server Error</title>
2020-06-21 12:55:23	[http] [ID#1] Received header from server: </head><body>
2020-06-21 12:55:23	[http] [ID#1] Received header from server: <h1>Internal Server Error</h1>
2020-06-21 12:55:23	[http] [ID#1] Received header from server: <p>The server encountered an internal error or
2020-06-21 12:55:23	[http] [ID#1] Received header from server: misconfiguration and was unable to complete
2020-06-21 12:55:23	[http] [ID#1] Received header from server: your request.</p>
2020-06-21 12:55:23	[http] [ID#1] Received header from server: <p>Please contact the server administrator at 
2020-06-21 12:55:23	[http] [ID#1] Received header from server:  root@localhost to inform them of the time this error occurred,
2020-06-21 12:55:23	[http] [ID#1] Received header from server:  and the actions you performed just before this error.</p>
2020-06-21 12:55:23	[http] [ID#1] Received header from server: <p>More information about this error may be available
2020-06-21 12:55:23	[http] [ID#1] Received header from server: in the server error log.</p>
2020-06-21 12:55:23	[http] [ID#1] Info:  Connection #115 to host scheduler.worldcommunitygrid.org left intact
2020-06-21 12:55:23	Scheduler request failed: HTTP internal server error

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Décrypthon team progress - KerSamson's contribution
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Jord
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Re: Scheduler request failed: HTTP internal server error
You can always download a fresher bundle. https://boinc.berkeley.edu/forum_thread.php?id=13023

The version linked in that post is the same as the ones people have, one with problems. Master doesn't have an updated ca-bundle.crt, instead get it from https://raw.githubusercontent.com/computezrmle/boinc/patch-1/curl/ca-bundle.crt

But the certificates bundle alone isn't the fix. The OpenSSL used in the BOINC client also has problems. None of the BOINC versions out there for Windows and Linux have an updated OpenSSL at this moment, so there's no easy fix there. Unless you build your own BOINC.
(Edit: 7.16.15 for Linux has OpenSSL 1.1.1)
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Tears in my eyes
How they fall like rain to the floor
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[Edit 3 times, last edit by Ageless at Jun 21, 2020 8:27:11 PM]
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KerSamson
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Re: Scheduler request failed: HTTP internal server error
@Tech Team: see at the message end
---
Hi Ageless,
I thank you for your information.
I am very surprised to see that a perfectly running machine, without any change, starts to cause significant troubles.
Interestingly the machine can still upload computed WUs and the WCG web site mentions it on the device statistics page.
The uploaded computed WUs do appear correctly on the result status page.
However it is not possible to get new work since the performed work is not reported.
Finally the machine will run dry without further chance to participate.
I don't have any idea how to solve the problem.
Cheers,
Yves
---
@Tech Team: I would very appreciate if you can propose a reliable workaround next week. In particular because it will probably occur again to somebody else and finally WCG will lose some contributors !!!
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Décrypthon team progress - KerSamson's contribution

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[Edit 1 times, last edit by KerSamson at Jun 21, 2020 4:31:48 PM]
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Former Member
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Re: Scheduler request failed: HTTP internal server error
I have run into the same thing recently plus the message: HTTP Service Unavailable. It usually clears up on it's own after a few hours. I attributed it possibly being the load balancer getting overloaded or something like that. I would be inclined to believe the problem is at the WCG end. I haven't changed anything on ANY of my machines and I'm not having any problem related to certs or HTTPS. It might be worth either rebooting or restarting the network connection if you haven't already done so. I think the certificates are OK. I thought I saw a message that indicated that. Here's the part I think is interesting:
1/06/20 10:32 Master file download succeeded
21/06/20 10:32 Sending scheduler request: To report completed tasks.
21/06/20 10:32 Reporting 59 completed tasks
21/06/20 10:32 Requesting new tasks for CPU
21/06/20 10:32 [http] HTTP_OP::init_post(): https://scheduler.worldcommunitygrid.org/boinc/wcg_cgi/fcgi
21/06/20 10:32 [http] [ID#1] Info: Found bundle for host scheduler.worldcommunitygrid.org: 0x55d2c2b52250 [can pipeline]
21/06/20 10:32 [http] [ID#1] Info: Re-using existing connection! (#87) with host scheduler.worldcommunitygrid.org
21/06/20 10:32 [http] [ID#1] Info: Connected to scheduler.worldcommunitygrid.org (169.47.63.74) port 443 (#87)
21/06/20 10:32 [http] [ID#1] Sent header to server: POST /boinc/wcg_cgi/fcgi HTTP/1.1
21/06/20 10:32 [http] [ID#1] Sent header to server: Host: scheduler.worldcommunitygrid.org
21/06/20 10:32 [http] [ID#1] Sent header to server: User-Agent: BOINC client (x86_64-pc-linux-gnu 7.6.31)
21/06/20 10:32 [http] [ID#1] Sent header to server: Accept: */*
21/06/20 10:32 [http] [ID#1] Sent header to server: Accept-Encoding: deflate, gzip
21/06/20 10:32 [http] [ID#1] Sent header to server: Content-Type: application/x-www-form-urlencoded
21/06/20 10:32 [http] [ID#1] Sent header to server: Accept-Language: en_US
21/06/20 10:32 [http] [ID#1] Sent header to server: Content-Length: 230885
21/06/20 10:32 [http] [ID#1] Sent header to server: Expect: 100-continue
21/06/20 10:32 [http] [ID#1] Sent header to server:
21/06/20 10:32 [http] [ID#1] Received header from server: HTTP/1.1 100 Continue
21/06/20 10:32 [http] [ID#1] Info: We are completely uploaded and fine
21/06/20 10:32 [http] [ID#1] Received header from server: HTTP/1.1 500 Internal Server Error

Followed by the internal server error... It looks like the client sent the scheduler.xml file OK and it used HTTPS.
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