Launcher Process Failure ping

This ping is generated by the Firefox launcher process when it fails to successfully start the browser.

Structure:

{
  type: "launcher-process-failure",
  "version": 1,
  "id": <UUID>,
  "creationDate": <Date string in ISO format>,
  "update_channel": <string>,
  "build_id": <string>,
  "build_version": <string>,
  // Windows version number in major.minor.build.UBR format (UBR is optional, only available on Win10)
  "os_version": <string>,
  // True if this build was running atop a Windows Server OS
  "server_os": <bool>,
  // The current user's OS locale setting
  "os_locale": <string>,
  // CPU Architecture. One of the values from the Windows SYSTEM_INFO::wProcessorArchitecture field
  "cpu_arch": <int>,
  "num_logical_cpus": <int>,
  // True if the process was launched with Administrator privileges
  // but without User Account Control (= UAC)
  "is_admin_without_uac": <bool>,
  "memory": {
    // Free space available in the page file, in bytes
    "total_phys": <int>,
    // Available physical memory on the machine, in bytes
    "avail_phys": <int>,
    // Free space available in the page file, in bytes
    "avail_page_file": <int>,
    // Available virtual memory on the machine, in bytes
    "avail_virt": <int>
  },
  "xpcom_abi": <string>,
  "launcher_error": {
    // The leaf name of the source file where the error was raised
    "source_file": <string>,
    // The line number of the source file where the error was raised
    "source_line": <int>,
    // The HRESULT error code of the error that was raised
    "hresult": <int>
  },
  "security": {
    // A list of names of installed antivirus products
    "av": [
      <string>,
      ...
    ],
    // A list of names of installed antispyware products
    "antispyware": [
      <string>,
      ...
    ],
    // A list of names of installed firewall products
    "firewall": [
      <string>,
      ...
    ]
  },
  // A mapping of all modules present in the failing process, including
  // their version numbers and an optional index into the signatures array
  "modules": {
    <moduleName>: [
      <string>,
      <int>
    ],
    ...
  },
  // A list of all signatures that were used to sign the binaries that are
  // listed in modules.
  "signatures": [
    <string>,
    ...
  ]
}

Version History