[Buildbot-commits] [Buildbot] #1749: xp slave fails to kill child process after network disconnect

Buildbot nobody at buildbot.net
Sat Jan 22 03:31:37 UTC 2011 

#1749: xp slave fails to kill child process after network disconnect
----------------------+--------------------
Reporter:  philippem  |       Owner:
    Type:  defect     |      Status:  new
Priority:  critical   |   Milestone:  0.8.+
 Version:  0.8.3      |  Resolution:
Keywords:  windows    |
----------------------+--------------------

Comment (by philippem):

 here's what this badboy spews into the slave's twistd.log, when I do a
 "Force Build" followed by a "Stop This Build"

 {{{
 2011-01-21 19:28:30-0800 [Broker,client] SlaveBuilder.remote_print
 (buildbot-full): message from master: ping
 2011-01-21 19:28:30-0800 [Broker,client]  startCommand:shell [id 1]
 2011-01-21 19:28:30-0800 [Broker,client] RunProcess._startCommand
 2011-01-21 19:28:30-0800 [Broker,client]  c:\long-running.pl
 2011-01-21 19:28:30-0800 [Broker,client]   in dir c:\buildbot\slave-
 test\full\build (timeout 1200 secs)
 2011-01-21 19:28:30-0800 [Broker,client]   watching logfiles {}
 2011-01-21 19:28:30-0800 [Broker,client]   argv: ['c:\\long-running.pl']
 2011-01-21 19:28:30-0800 [Broker,client]  environment: {'TMP':
 'C:\\DOCUME~1\\plm\\LOCALS~1\\Temp', 'COMPUTERNAME': 'PLM-XP2',
 'USERDOMAIN': 'PLM-XP2', 'VS90COMNTOOLS': 'c:\\Program Files\\Microsoft
 Visual Studio 9.0\\Common7\\Tools\\', 'COMMONPROGRAMFILES': 'C:\\Program
 Files\\Common Files', 'PROCESSOR_IDENTIFIER': 'x86 Family 6 Model 26
 Stepping 5, GenuineIntel', 'PROGRAMFILES': 'C:\\Program Files',
 'PROCESSOR_REVISION': '1a05', 'SYSTEMROOT': 'C:\\WINDOWS', 'PATH':
 'C:\\program
 files\\java\\jdk1.6.0_23\\bin;C:\\Perl\\site\\bin;C:\\Perl\\bin;C:\\Program
 Files\\CollabNet\\Subversion Client;C:\\Program Files\\Windows Resource
 Kits\\Tools\\;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;c:\\Program
 Files\\Windows Resource Kits\\Tools;C:\\Program Files\\Microsoft SQL
 Server\\100\\Tools\\Binn\\;C:\\Program Files\\Microsoft SQL
 Server\\100\\DTS\\Binn\\;C:\\Program Files\\Microsoft SQL
 Server\\100\\Tools\\Binn\\VSShell\\Common7\\IDE\\;C:\\Program
 Files\\Microsoft Visual Studio
 9.0\\Common7\\IDE\\PrivateAssemblies\\;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0;C:\\Python25;C:\\Program
 Files\\TortoiseSVN\\bin;C:\\Python25;c:\\Source\\GNU\\unxutils\\usr\\local\\wbin\\;C:\\xunit-1.6.1;C:\\Program
 Files\\NUnit 2.5.8\\bin\\net-2.0;C:\\Program
 Files\\QuickTime\\QTSystem\\;c:\\apache-ant-1.8.1\\bin;C:\\Program
 Files\\OpenVPN\\bin', 'TEMP': 'C:\\DOCUME~1\\plm\\LOCALS~1\\Temp',
 'PROCESSOR_ARCHITECTURE': 'x86', 'ALLUSERSPROFILE': 'C:\\Documents and
 Settings\\All Users', 'SESSIONNAME': 'Console', 'HOMEPATH': '\\Documents
 and Settings\\plm', 'JAVA_HOME': 'c:\\Program Files\\Java\\jdk1.6.0_23',
 'USERNAME': 'plm', 'LOGONSERVER': '\\\\PLM-XP2', 'COMSPEC':
 'C:\\WINDOWS\\system32\\cmd.exe', 'WINDIR': 'C:\\WINDOWS', 'CLASSPATH':
 '.;C:\\Program Files\\Java\\jre6\\lib\\ext\\QTJava.zip', 'PATHEXT':
 '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.PSC1', 'CLIENTNAME':
 'Console', 'FP_NO_HOST_CHECK': 'NO', 'QTJAVA': 'C:\\Program
 Files\\Java\\jre6\\lib\\ext\\QTJava.zip', 'HOMEDRIVE': 'C:', 'APPDATA':
 'C:\\Documents and Settings\\plm\\Application Data', 'ANT_HOME': 'C
 :\\apache-ant-1.8.1', 'SYSTEMDRIVE': 'C:', 'NUMBER_OF_PROCESSORS': '2',
 'PWD': 'c:\\buildbot\\slave-test\\full\\build', 'PROCESSOR_LEVEL': '6',
 'OS': 'Windows_NT', 'USERPROFILE': 'C:\\Documents and Settings\\plm'}
 2011-01-21 19:28:30-0800 [Broker,client]   closing stdin
 2011-01-21 19:28:30-0800 [Broker,client]   using PTY: False
 2011-01-21 19:28:30-0800 [Broker,client]
 create:command=C:\WINDOWS\system32\cmd.exe
 cmdline=C:\WINDOWS\system32\cmd.exe /c c:\long-running.pl env={'TMP':
 'C:\\DOCUME~1\\plm\\LOCALS~1\\Temp', 'COMPUTERNAME': 'PLM-XP2',
 'USERDOMAIN': 'PLM-XP2', 'VS90COMNTOOLS': 'c:\\Program Files\\Microsoft
 Visual Studio 9.0\\Common7\\Tools\\', 'COMMONPROGRAMFILES': 'C:\\Program
 Files\\Common Files', 'PROCESSOR_IDENTIFIER': 'x86 Family 6 Model 26
 Stepping 5, GenuineIntel', 'PROGRAMFILES': 'C:\\Program Files',
 'PROCESSOR_REVISION': '1a05', 'SYSTEMROOT': 'C:\\WINDOWS', 'PATH':
 'C:\\program
 files\\java\\jdk1.6.0_23\\bin;C:\\Perl\\site\\bin;C:\\Perl\\bin;C:\\Program
 Files\\CollabNet\\Subversion Client;C:\\Program Files\\Windows Resource
 Kits\\Tools\\;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;c:\\Program
 Files\\Windows Resource Kits\\Tools;C:\\Program Files\\Microsoft SQL
 Server\\100\\Tools\\Binn\\;C:\\Program Files\\Microsoft SQL
 Server\\100\\DTS\\Binn\\;C:\\Program Files\\Microsoft SQL
 Server\\100\\Tools\\Binn\\VSShell\\Common7\\IDE\\;C:\\Program
 Files\\Microsoft Visual Studio
 9.0\\Common7\\IDE\\PrivateAssemblies\\;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0;C:\\Python25;C:\\Program
 Files\\TortoiseSVN\\bin;C:\\Python25;c:\\Source\\GNU\\unxutils\\usr\\local\\wbin\\;C:\\xunit-1.6.1;C:\\Program
 Files\\NUnit 2.5.8\\bin\\net-2.0;C:\\Program
 Files\\QuickTime\\QTSystem\\;c:\\apache-ant-1.8.1\\bin;C:\\Program
 Files\\OpenVPN\\bin', 'TEMP': 'C:\\DOCUME~1\\plm\\LOCALS~1\\Temp',
 'PROCESSOR_ARCHITECTURE': 'x86', 'ALLUSERSPROFILE': 'C:\\Documents and
 Settings\\All Users', 'SESSIONNAME': 'Console', 'HOMEPATH': '\\Documents
 and Settings\\plm', 'JAVA_HOME': 'c:\\Program Files\\Java\\jdk1.6.0_23',
 'USERNAME': 'plm', 'LOGONSERVER': '\\\\PLM-XP2', 'COMSPEC':
 'C:\\WINDOWS\\system32\\cmd.exe', 'WINDIR': 'C:\\WINDOWS', 'CLASSPATH':
 '.;C:\\Program Files\\Java\\jre6\\lib\\ext\\QTJava.zip', 'PATHEXT':
 '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.PSC1', 'CLIENTNAME':
 'Console', 'FP_NO_HOST_CHECK': 'NO', 'QTJAVA': 'C:\\Program
 Files\\Java\\jre6\\lib\\ext\\QTJava.zip', 'HOMEDRIVE': 'C:', 'APPDATA':
 'C:\\Documents and Settings\\plm\\Application Data', 'ANT_HOME': 'C
 :\\apache-ant-1.8.1', 'SYSTEMDRIVE': 'C:', 'NUMBER_OF_PROCESSORS': '2',
 'PWD': 'c:\\buildbot\\slave-test\\full\\build', 'PROCESSOR_LEVEL': '6',
 'OS': 'Windows_NT', 'USERPROFILE': 'C:\\Documents and Settings\\plm'}
 path=c:\buildbot\slave-test\full\build StartupInfo=<PySTARTUPINFO object
 at 0x011FC510>)
 2011-01-21 19:28:30-0800 [Broker,client] create: hProcess=<PyHANDLE:1564>
 hThread=<PyHANDLE:1532> pid=884 dwTid=1672
 2011-01-21 19:28:30-0800 [Broker,client] <Process pid=884>
 2011-01-21 19:28:36-0800 [Broker,client] asked to interrupt current
 command: The web-page 'stop build' button was pressed by
 '<unknown>':

 2011-01-21 19:28:36-0800 [Broker,client] command interrupted, killing pid
 884
 2011-01-21 19:28:36-0800 [Broker,client] trying
 process.signalProcess('KILL')
 2011-01-21 19:28:36-0800 [Broker,client] terminate process on hProcess:
 hProcess=<PyHANDLE:1564> pid = 884
 2011-01-21 19:28:36-0800 [Broker,client]  signal KILL sent successfully
 2011-01-21 19:28:36-0800 [-] command finished with signal None, exit code
 1, elapsedTime: 6.860000
 2011-01-21 19:28:36-0800 [-] SlaveBuilder.commandComplete
 <buildslave.commands.shell.SlaveShellCommand instance at 0x012AB710>
 }}}

 the master.cfg has:

 {{{
 f1.addStep(ShellCommand(command=["c:\\long-running.pl"], usePTY=True))
 }}}

 and long-running.pl looks like:

 {{{
 $| = 1;


 sub sleep {
     my $pid = $$;

     for ($i = 0; $i < 600; ++$i) {
         sleep(1);
         print "$pid $i\n";
     }
 }


 sleep();
 }}}

-- 
Ticket URL: <http://trac.buildbot.net/ticket/1749#comment:14>
Buildbot <http://buildbot.net/>
Buildbot: build/test automation

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