Production revision: fa4f43f61f279921eb7b9803c01f812d0d779efa
Row: O2; PASSWORD_AUTH=yes; AGENT_FAILURE=disconnect
Command: PROOF_WORKTREE=/home/ubuntu/wt/issue-23413 PROOF_PROBE=probe.ts PASSWORD_AUTH=yes AGENT_FAILURE=disconnect python3 /tmp/issue-23413-runtime/run.py
Captured: 2026-10-22T07:45:24.318677+00:00
Platform: Linux-6.1.102-x86_64-with-glibc2.39
OpenSSH_9.6p1 Ubuntu-3ubuntu13.19, OpenSSL 3.0.13 30 Jan 2024
Node: v26.12.1
pnpm: 12.14.0
Server listening on 127.0.0.1 port 44231.
SSHD READY 127.0.0.1:44231
Connection from 127.0.0.1 port 59952 on 127.0.0.1 port 44231 rdomain ""
kex_exchange_identification: Connection closed by remote host
Connection closed by 127.0.0.1 port 59952
[07:47:43.682] INFO (#2): ssh.environment.ensure.start {
  alias: 'issue-23413-local',
  hostname: '127.0.0.1',
  username: 'ubuntu',
  port: 44231,
  issuePairingToken: false
}
[07:47:43.720] INFO (#2): ssh.remoteServer.launch.start {
  alias: 'issue-23413-local',
  hostname: '127.0.0.1',
  username: 'ubuntu',
  port: 44231,
  runner: 'archive',
  archiveVersion: '1.2.3',
  stateKey: '4f2412492e93c064'
}
Connection from 127.0.0.1 port 59968 on 127.0.0.1 port 44231 rdomain ""
AGENT refused request type 27
Accepted key ED25519 SHA256:DhIdFvsxaShYNrXMz3Uu890VzM37hO28z0eonMrt13s found at /tmp/issue-23413-runtime/key.pub:1
AGENT refused request type 13
[07:47:43.928] WARN (#19): ssh.command.failed {
  alias: 'issue-23413-local',
  hostname: '127.0.0.1',
  username: 'ubuntu',
  port: 44231,
  command: [
    'ssh',
    '-o',
    'BatchMode=yes',
    '-o',
    'ConnectTimeout=10',
    '-p',
    '44231',
    '--',
    'ubuntu@issue-23413-local',
    'sh',
    '-l',
    '-s',
    '--',
    '4f2412492e93c064'
  ],
  exitCode: 255,
  stdout: '',
  stderr: 'sign_and_send_pubkey: signing failed for ED25519 "/tmp/issue-23413-runtime/key.pub" from agent: communication with agent failed\r\n' +
    'ubuntu@127.0.0.1: Permission denied (publickey,password).\r\n'
}
Postponed publickey for ubuntu from 127.0.0.1 port 59968 ssh2 [preauth]
Connection closed by authenticating user ubuntu 127.0.0.1 port 59968 [preauth]
[07:47:43.933] WARN (#2): ssh.environment.tunnel.create.failed {
  alias: 'issue-23413-local',
  hostname: '127.0.0.1',
  username: 'ubuntu',
  port: 44231,
  key: 'issue-23413-local\x00127.0.0.1\x00ubuntu\x0044231',
  cause: {
    command: [
      'ssh',
      '-o',
      'BatchMode=yes',
      '-o',
      'ConnectTimeout=10',
      '-p',
      '44231',
      '--',
      'ubuntu@issue-23413-local',
      'sh',
      '-l',
      '-s',
      '--',
      '4f2412492e93c064'
    ],
    exitCode: 255,
    stdout: '',
    stderr: 'sign_and_send_pubkey: signing failed for ED25519 "/tmp/issue-23413-runtime/key.pub" from agent: communication with agent failed\r\n' +
      'ubuntu@127.0.0.1: Permission denied (publickey,password).\r\n',
    message: 'sign_and_send_pubkey: signing failed for ED25519 "/tmp/issue-23413-runtime/key.pub" from agent: communication with agent failed\r\n' +
      'ubuntu@127.0.0.1: Permission denied (publickey,password).',
    _tag: 'SshCommandError'
  }
}
ATTEMPT 1 {"_id":"Result","_tag":"Failure","failure":{"command":["ssh","-o","BatchMode=yes","-o","ConnectTimeout=10","-p","44231","--","ubuntu@issue-23413-local","sh","-l","-s","--","4f2412492e93c064"],"exitCode":255,"stdout":"","stderr":"sign_and_send_pubkey: signing failed for ED25519 \"/tmp/issue-23413-runtime/key.pub\" from agent: communication with agent failed\r\nubuntu@127.0.0.1: Permission denied (publickey,password).\r\n","message":"sign_and_send_pubkey: signing failed for ED25519 \"/tmp/issue-23413-runtime/key.pub\" from agent: communication with agent failed\r\nubuntu@127.0.0.1: Permission denied (publickey,password).","_tag":"SshCommandError"}}
[07:47:43.934] INFO (#2): ssh.environment.ensure.start {
  alias: 'issue-23413-local',
  hostname: '127.0.0.1',
  username: 'ubuntu',
  port: 44231,
  issuePairingToken: false
}
[07:47:43.962] INFO (#2): ssh.remoteServer.launch.start {
  alias: 'issue-23413-local',
  hostname: '127.0.0.1',
  username: 'ubuntu',
  port: 44231,
  runner: 'archive',
  archiveVersion: '1.2.3',
  stateKey: '4f2412492e93c064'
}
Connection from 127.0.0.1 port 59978 on 127.0.0.1 port 44231 rdomain ""
AGENT refused request type 27
Accepted key ED25519 SHA256:DhIdFvsxaShYNrXMz3Uu890VzM37hO28z0eonMrt13s found at /tmp/issue-23413-runtime/key.pub:1
AGENT refused request type 13
[07:47:44.167] WARN (#35): ssh.command.failed {
  alias: 'issue-23413-local',
  hostname: '127.0.0.1',
  username: 'ubuntu',
  port: 44231,
  command: [
    'ssh',
    '-o',
    'BatchMode=yes',
    '-o',
    'ConnectTimeout=10',
    '-p',
    '44231',
    '--',
    'ubuntu@issue-23413-local',
    'sh',
    '-l',
    '-s',
    '--',
    '4f2412492e93c064'
  ],
  exitCode: 255,
  stdout: '',
  stderr: 'sign_and_send_pubkey: signing failed for ED25519 "/tmp/issue-23413-runtime/key.pub" from agent: communication with agent failed\r\n' +
    'ubuntu@127.0.0.1: Permission denied (publickey,password).\r\n'
}
[07:47:44.169] WARN (#2): ssh.environment.tunnel.create.failed {
  alias: 'issue-23413-local',
  hostname: '127.0.0.1',
  username: 'ubuntu',
  port: 44231,
  key: 'issue-23413-local\x00127.0.0.1\x00ubuntu\x0044231',
  cause: {
    command: [
      'ssh',
      '-o',
      'BatchMode=yes',
      '-o',
      'ConnectTimeout=10',
      '-p',
      '44231',
      '--',
      'ubuntu@issue-23413-local',
      'sh',
      '-l',
      '-s',
      '--',
      '4f2412492e93c064'
    ],
    exitCode: 255,
    stdout: '',
    stderr: 'sign_and_send_pubkey: signing failed for ED25519 "/tmp/issue-23413-runtime/key.pub" from agent: communication with agent failed\r\n' +
      'ubuntu@127.0.0.1: Permission denied (publickey,password).\r\n',
    message: 'sign_and_send_pubkey: signing failed for ED25519 "/tmp/issue-23413-runtime/key.pub" from agent: communication with agent failed\r\n' +
      'ubuntu@127.0.0.1: Permission denied (publickey,password).',
    _tag: 'SshCommandError'
  }
}
Postponed publickey for ubuntu from 127.0.0.1 port 59978 ssh2 [preauth]
Connection closed by authenticating user ubuntu 127.0.0.1 port 59978 [preauth]
ATTEMPT 2 {"_id":"Result","_tag":"Failure","failure":{"command":["ssh","-o","BatchMode=yes","-o","ConnectTimeout=10","-p","44231","--","ubuntu@issue-23413-local","sh","-l","-s","--","4f2412492e93c064"],"exitCode":255,"stdout":"","stderr":"sign_and_send_pubkey: signing failed for ED25519 \"/tmp/issue-23413-runtime/key.pub\" from agent: communication with agent failed\r\nubuntu@127.0.0.1: Permission denied (publickey,password).\r\n","message":"sign_and_send_pubkey: signing failed for ED25519 \"/tmp/issue-23413-runtime/key.pub\" from agent: communication with agent failed\r\nubuntu@127.0.0.1: Permission denied (publickey,password).","_tag":"SshCommandError"}}
TOTAL PASSWORD PROMPTS 0
Received signal 15; terminating.

Exit: 0