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  1. Core Server
  2. SERVER-36086

Task tries to execute batch commands inside lldb

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    • Operating System:
      ALL

      Description

      Saw this in one of the stacktraces:

      (lldb) process save-core dump_mongo.15796.core
      error: Failed to save core file for process: process doesn't support getting memory region info
      (lldb) # Call hang_analyzer.py script for tasks that are running remote mongo processes
      (lldb) if [ -n "" ]; then
      error: 'if' is not a valid command.
      error: Unrecognized command 'if'.
      (lldb)   core_ext=core
      error: 'core_ext' is not a valid command.
      error: Unrecognized command 'core_ext=core'.
      (lldb)   if [ "Windows_NT" = "$OS" ]; then
      error: 'if' is not a valid command.
      error: Unrecognized command 'if'.
      (lldb)     core_ext=mdmp
      error: 'core_ext' is not a valid command.
      error: Unrecognized command 'core_ext=mdmp'.
      (lldb)   fi
      Ambiguous command 'fi'. Possible matches:
      	file
      	finish
      ambiguous command 'fi'. Possible completions:
      	file
      	finish
      (lldb)   ssh_connection_options=" -o GSSAPIAuthentication=no -o CheckHostIP=no -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ConnectTimeout=20 -o ConnectionAttempts=20"
      error: 'ssh_connection_options' is not a valid command.
      error: Unrecognized command 'ssh_connection_options= -o GSSAPIAuthentication=no -o CheckHostIP=no -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ConnectTimeout=20 -o ConnectionAttempts=20'.
      (lldb)   # buildscripts must be installed in  on the remote host.
      (lldb)   remote_dir=.
      error: 'remote_dir' is not a valid command.
      error: Unrecognized command 'remote_dir=.'.
      (lldb)   # Copy mongoDB debug symbols to the remote host.
      (lldb)   debug_files=$(ls *.debug *.dSYM *.pdb 2> /dev/null)
      error: 'debug_files' is not a valid command.
      error: Unrecognized command 'debug_files=$(ls'.
      (lldb)   for debug_file in $debug_files
      error: 'for' is not a valid command.
      error: Unrecognized command 'for'.
      (lldb)   do
      error: invalid thread
      (lldb)     file_param="$file_param --file $debug_file"
      error: 'file_param' is not a valid command.
      error: Unrecognized command 'file_param=$file_param --file $debug_file'.
      (lldb)   done
      error: 'done' is not a valid command.
      error: Unrecognized command 'done'.
      (lldb)   if [ ! -z "$file_param" ]; then
      error: 'if' is not a valid command.
      error: Unrecognized command 'if'.
      (lldb)     $python buildscripts/remote_operations.py          \
      error: '$python' is not a valid command.
      error: Unrecognized command '$python'.
      (lldb)       --verbose                                        \
      error: '--verbose' is not a valid command.
      error: Unrecognized command '--verbose'.
      (lldb)       --userHost $USER@           \
      error: '--userHost' is not a valid command.
      error: Unrecognized command '--userHost'.
      (lldb)       --operation "copy_to"                            \
      error: '--operation' is not a valid command.
      error: Unrecognized command '--operation'.
      (lldb)       --sshConnectionOptions "$ssh_connection_options" \
      error: '--sshConnectionOptions' is not a valid command.
      error: Unrecognized command '--sshConnectionOptions'.
      (lldb)       --retries 10                         \
      error: '--retries' is not a valid command.
      error: Unrecognized command '--retries'.
      (lldb)       $file_param                                      \
      error: '$file_param' is not a valid command.
      error: Unrecognized command '$file_param'.
      (lldb)       --remoteDir $remote_dir
      error: '--remoteDir' is not a valid command.
      error: Unrecognized command '--remoteDir'.
      (lldb)   fi
      Ambiguous command 'fi'. Possible matches:
      	file
      	finish
      ambiguous command 'fi'. Possible completions:
      	file
      	finish
      (lldb)   # Activate virtualenv on remote host. The virtualenv bin_dir is different for Linux and
      (lldb)   # Windows.
      (lldb)   bin_dir=$(find $VIRTUAL_ENV -name activate | sed -e "s,$VIRTUAL_ENV,,;s,activate,,;s,/,,g")
      error: 'bin_dir' is not a valid command.
      error: Unrecognized command 'bin_dir=$(find'.
      (lldb)   cmds=". venv/$bin_dir/activate"
      error: 'cmds' is not a valid command.
      error: Unrecognized command 'cmds=. venv/$bin_dir/activate'.
      (lldb)   # In the 'cmds' variable we pass to remote host, use 'python' instead of '$python' since
      (lldb)   # we don't want to evaluate the local python variable, but instead pass the python string
      (lldb)   # so the remote host will use the right python when the virtualenv is sourced.
      (lldb)   cmds="$cmds; cd "
      error: 'cmds' is not a valid command.
      error: Unrecognized command 'cmds=$cmds; cd '.
      (lldb)   cmds="$cmds; PATH=\"/opt/mongodbtoolchain/gdb/bin:\$PATH\" python buildscripts/hang_analyzer.py $hang_analyzer_option"
      error: 'cmds' is not a valid command.
      error: Unrecognized command 'cmds=$cmds; PATH="/opt/mongodbtoolchain/gdb/bin:\$PATH" python buildscripts/hang_analyzer.py $hang_analyzer_option'.
      (lldb)   $python buildscripts/remote_operations.py          \
      error: '$python' is not a valid command.
      error: Unrecognized command '$python'.
      (lldb)     --verbose                                        \
      error: '--verbose' is not a valid command.
      error: Unrecognized command '--verbose'.
      (lldb)     --userHost $USER@           \
      error: '--userHost' is not a valid command.
      error: Unrecognized command '--userHost'.
      (lldb)     --sshConnectionOptions "$ssh_connection_options" \
      error: '--sshConnectionOptions' is not a valid command.
      error: Unrecognized command '--sshConnectionOptions'.
      (lldb)     --retries 10                         \
      error: '--retries' is not a valid command.
      error: Unrecognized command '--retries'.
      (lldb)     --commands "$cmds"
      error: '--commands' is not a valid command.
      error: Unrecognized command '--commands'.
      (lldb)   $python buildscripts/remote_operations.py          \
      error: '$python' is not a valid command.
      error: Unrecognized command '$python'.
      (lldb)     --verbose                                        \
      error: '--verbose' is not a valid command.
      error: Unrecognized command '--verbose'.
      (lldb)     --userHost $USER@           \
      error: '--userHost' is not a valid command.
      error: Unrecognized command '--userHost'.
      (lldb)     --operation "copy_from"                          \
      error: '--operation' is not a valid command.
      error: Unrecognized command '--operation'.
      (lldb)     --sshConnectionOptions "$ssh_connection_options" \
      error: '--sshConnectionOptions' is not a valid command.
      error: Unrecognized command '--sshConnectionOptions'.
      (lldb)     --retries 10                         \
      error: '--retries' is not a valid command.
      error: Unrecognized command '--retries'.
      (lldb)     --file "$remote_dir/debugger*.*"                 \
      error: '--file' is not a valid command.
      error: Unrecognized command '--file'.
      (lldb)     --file "$remote_dir/*.$core_ext"
      error: '--file' is not a valid command.
      error: Unrecognized command '--file'.
      (lldb) fi
      Ambiguous command 'fi'. Possible matches:
      	file
      	finish
      ambiguous command 'fi'. Possible completions:
      	file
      	finish
      

      this is downloaded from this page:
      https://evergreen.mongodb.com/task/mongodb_mongo_master_osx_1010_ssl_concurrency_sharded_replication_with_balancer_cf339b8a8d8708e8b28747fe0cafee7cc79fe9a6_18_05_16_00_03_26/0

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            Assignee:
            backlog-server-stm Backlog - Server Tooling and Methods (STM)
            Reporter:
            renctan Randolph Tan
            Participants:
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              Dates

              Created:
              Updated: