Details
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Bug
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Status: Closed
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Major - P3
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Resolution: Won't Fix
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None
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None
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Server Tooling & Methods
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ALL
Description
Saw this in one of the stacktraces:
(lldb) process save-core dump_mongo.15796.core
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error: Failed to save core file for process: process doesn't support getting memory region info
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(lldb) # Call hang_analyzer.py script for tasks that are running remote mongo processes
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(lldb) if [ -n "" ]; then
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error: 'if' is not a valid command.
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error: Unrecognized command 'if'.
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(lldb) core_ext=core
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error: 'core_ext' is not a valid command.
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error: Unrecognized command 'core_ext=core'.
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(lldb) if [ "Windows_NT" = "$OS" ]; then
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error: 'if' is not a valid command.
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error: Unrecognized command 'if'.
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(lldb) core_ext=mdmp
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error: 'core_ext' is not a valid command.
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error: Unrecognized command 'core_ext=mdmp'.
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(lldb) fi
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Ambiguous command 'fi'. Possible matches:
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file
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finish
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ambiguous command 'fi'. Possible completions:
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file
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finish
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(lldb) ssh_connection_options=" -o GSSAPIAuthentication=no -o CheckHostIP=no -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ConnectTimeout=20 -o ConnectionAttempts=20"
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error: 'ssh_connection_options' is not a valid command.
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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'.
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(lldb) # buildscripts must be installed in on the remote host.
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(lldb) remote_dir=.
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error: 'remote_dir' is not a valid command.
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error: Unrecognized command 'remote_dir=.'.
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(lldb) # Copy mongoDB debug symbols to the remote host.
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(lldb) debug_files=$(ls *.debug *.dSYM *.pdb 2> /dev/null)
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error: 'debug_files' is not a valid command.
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error: Unrecognized command 'debug_files=$(ls'.
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(lldb) for debug_file in $debug_files
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error: 'for' is not a valid command.
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error: Unrecognized command 'for'.
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(lldb) do
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error: invalid thread
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(lldb) file_param="$file_param --file $debug_file"
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error: 'file_param' is not a valid command.
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error: Unrecognized command 'file_param=$file_param --file $debug_file'.
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(lldb) done
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error: 'done' is not a valid command.
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error: Unrecognized command 'done'.
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(lldb) if [ ! -z "$file_param" ]; then
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error: 'if' is not a valid command.
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error: Unrecognized command 'if'.
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(lldb) $python buildscripts/remote_operations.py \
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error: '$python' is not a valid command.
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error: Unrecognized command '$python'.
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(lldb) --verbose \
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error: '--verbose' is not a valid command.
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error: Unrecognized command '--verbose'.
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(lldb) --userHost $USER@ \
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error: '--userHost' is not a valid command.
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error: Unrecognized command '--userHost'.
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(lldb) --operation "copy_to" \
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error: '--operation' is not a valid command.
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error: Unrecognized command '--operation'.
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(lldb) --sshConnectionOptions "$ssh_connection_options" \
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error: '--sshConnectionOptions' is not a valid command.
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error: Unrecognized command '--sshConnectionOptions'.
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(lldb) --retries 10 \
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error: '--retries' is not a valid command.
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error: Unrecognized command '--retries'.
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(lldb) $file_param \
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error: '$file_param' is not a valid command.
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error: Unrecognized command '$file_param'.
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(lldb) --remoteDir $remote_dir
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error: '--remoteDir' is not a valid command.
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error: Unrecognized command '--remoteDir'.
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(lldb) fi
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Ambiguous command 'fi'. Possible matches:
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file
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finish
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ambiguous command 'fi'. Possible completions:
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file
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finish
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(lldb) # Activate virtualenv on remote host. The virtualenv bin_dir is different for Linux and
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(lldb) # Windows.
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(lldb) bin_dir=$(find $VIRTUAL_ENV -name activate | sed -e "s,$VIRTUAL_ENV,,;s,activate,,;s,/,,g")
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error: 'bin_dir' is not a valid command.
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error: Unrecognized command 'bin_dir=$(find'.
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(lldb) cmds=". venv/$bin_dir/activate"
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error: 'cmds' is not a valid command.
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error: Unrecognized command 'cmds=. venv/$bin_dir/activate'.
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(lldb) # In the 'cmds' variable we pass to remote host, use 'python' instead of '$python' since
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(lldb) # we don't want to evaluate the local python variable, but instead pass the python string
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(lldb) # so the remote host will use the right python when the virtualenv is sourced.
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(lldb) cmds="$cmds; cd "
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error: 'cmds' is not a valid command.
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error: Unrecognized command 'cmds=$cmds; cd '.
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(lldb) cmds="$cmds; PATH=\"/opt/mongodbtoolchain/gdb/bin:\$PATH\" python buildscripts/hang_analyzer.py $hang_analyzer_option"
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error: 'cmds' is not a valid command.
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error: Unrecognized command 'cmds=$cmds; PATH="/opt/mongodbtoolchain/gdb/bin:\$PATH" python buildscripts/hang_analyzer.py $hang_analyzer_option'.
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(lldb) $python buildscripts/remote_operations.py \
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error: '$python' is not a valid command.
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error: Unrecognized command '$python'.
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(lldb) --verbose \
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error: '--verbose' is not a valid command.
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error: Unrecognized command '--verbose'.
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(lldb) --userHost $USER@ \
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error: '--userHost' is not a valid command.
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error: Unrecognized command '--userHost'.
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(lldb) --sshConnectionOptions "$ssh_connection_options" \
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error: '--sshConnectionOptions' is not a valid command.
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error: Unrecognized command '--sshConnectionOptions'.
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(lldb) --retries 10 \
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error: '--retries' is not a valid command.
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error: Unrecognized command '--retries'.
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(lldb) --commands "$cmds"
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error: '--commands' is not a valid command.
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error: Unrecognized command '--commands'.
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(lldb) $python buildscripts/remote_operations.py \
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error: '$python' is not a valid command.
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error: Unrecognized command '$python'.
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(lldb) --verbose \
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error: '--verbose' is not a valid command.
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error: Unrecognized command '--verbose'.
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(lldb) --userHost $USER@ \
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error: '--userHost' is not a valid command.
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error: Unrecognized command '--userHost'.
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(lldb) --operation "copy_from" \
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error: '--operation' is not a valid command.
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error: Unrecognized command '--operation'.
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(lldb) --sshConnectionOptions "$ssh_connection_options" \
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error: '--sshConnectionOptions' is not a valid command.
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error: Unrecognized command '--sshConnectionOptions'.
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(lldb) --retries 10 \
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error: '--retries' is not a valid command.
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error: Unrecognized command '--retries'.
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(lldb) --file "$remote_dir/debugger*.*" \
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error: '--file' is not a valid command.
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error: Unrecognized command '--file'.
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(lldb) --file "$remote_dir/*.$core_ext"
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error: '--file' is not a valid command.
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error: Unrecognized command '--file'.
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(lldb) fi
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Ambiguous command 'fi'. Possible matches:
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file
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finish
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ambiguous command 'fi'. Possible completions:
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file
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finish
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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