{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "mozPipelineMetadata": {
    "bq_dataset_family": "telemetry",
    "bq_metadata_format": "telemetry",
    "bq_table": "crash_v4"
  },
  "properties": {
    "application": {
      "additionalProperties": false,
      "properties": {
        "architecture": {
          "type": "string"
        },
        "buildId": {
          "pattern": "^[0-9]{10}",
          "type": "string"
        },
        "channel": {
          "type": "string"
        },
        "displayVersion": {
          "pattern": "^[0-9]{2,3}\\.",
          "type": "string"
        },
        "name": {
          "type": "string"
        },
        "platformVersion": {
          "pattern": "^[0-9]{2,3}\\.",
          "type": "string"
        },
        "vendor": {
          "type": "string"
        },
        "version": {
          "pattern": "^[0-9]{2,3}\\.",
          "type": "string"
        },
        "xpcomAbi": {
          "type": "string"
        }
      },
      "required": [
        "architecture",
        "buildId",
        "channel",
        "name",
        "platformVersion",
        "version",
        "vendor",
        "xpcomAbi"
      ],
      "type": "object"
    },
    "clientId": {
      "pattern": "^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$",
      "type": "string"
    },
    "creationDate": {
      "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}\\.[0-9]{3}Z$",
      "type": "string"
    },
    "environment": {
      "properties": {
        "addons": {
          "properties": {
            "activeAddons": {
              "additionalProperties": {
                "properties": {
                  "appDisabled": {
                    "description": "True if this add-on cannot be used in the application based on version compatibility, dependencies, and blocklisting. This field is only available after the 'sessionstore-windows-restored' topic is notified.",
                    "type": "boolean"
                  },
                  "blocklisted": {
                    "description": "Whether or not the add-on appears in the blocklist. This field is only available after the 'sessionstore-windows-restored' topic is notified.",
                    "type": "boolean"
                  },
                  "description": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "foreignInstall": {
                    "description": "True or false depending on whether the add-on is a third party add-on installation or not. This field is only available after the 'sessionstore-windows-restored' topic is notified.",
                    "type": [
                      "integer",
                      "boolean"
                    ]
                  },
                  "hasBinaryComponents": {
                    "description": "True or false depending on whether the add-on has binary components. This is always false since Firefox 60. This field is only available after the 'sessionstore-windows-restored' topic is notified.",
                    "type": "boolean"
                  },
                  "installDay": {
                    "description": "The days since epoch that the add-on was first installed. This field is only available after the 'sessionstore-windows-restored' topic is notified.",
                    "minimum": 0,
                    "type": [
                      "integer",
                      "null"
                    ]
                  },
                  "isSystem": {
                    "description": "Whether or not the add-on is a system add-on. This field is available at startup.",
                    "type": "boolean"
                  },
                  "isWebExtension": {
                    "description": "Whether or not the add-on is a WebExtension add-on. This field is available at startup.",
                    "type": "boolean"
                  },
                  "multiprocessCompatible": {
                    "description": "Whether or not the add-on is a compatible with e10s. Since Firefox 61, this is always true. This field is available at startup.",
                    "type": "boolean"
                  },
                  "name": {
                    "description": "The add-on name, limited to 100 characters. This field is only available after the 'sessionstore-windows-restored' topic is notified.",
                    "type": "string"
                  },
                  "quarantineIgnoredByApp": {
                    "description": "Whether or not the add-on has quarantine ignored by the app.",
                    "type": "boolean"
                  },
                  "quarantineIgnoredByUser": {
                    "description": "Whether or not the add-on has quarantine ignored by the user.",
                    "type": "boolean"
                  },
                  "scope": {
                    "description": "Indicates what scope the add-on is installed in, per profile, user, system, or application. This field is available at startup.",
                    "type": [
                      "integer",
                      "null"
                    ]
                  },
                  "signedState": {
                    "description": "The state of the signature of the add-on. This field is only available after the 'sessionstore-windows-restored' topic is notified.",
                    "type": "integer"
                  },
                  "signedTypes": {
                    "description": "A JSON-stringified array of signature types found for the add-on.",
                    "type": "string"
                  },
                  "type": {
                    "type": "string"
                  },
                  "updateDay": {
                    "description": "The day the add-on was last updated. This field is optional, but available at startup if present.",
                    "minimum": 0,
                    "type": [
                      "integer",
                      "null"
                    ]
                  },
                  "userDisabled": {
                    "description": "Whether or not the user disabled the add-on. This field is only available after the 'sessionstore-windows-restored' topic is notified.",
                    "type": [
                      "boolean",
                      "integer"
                    ]
                  },
                  "version": {
                    "description": "The version of the add-on. This field is available at startup.",
                    "type": [
                      "string",
                      "number"
                    ]
                  }
                },
                "type": "object"
              },
              "type": "object"
            },
            "activeExperiment": {
              "properties": {
                "branch": {
                  "type": "string"
                },
                "id": {
                  "type": "string"
                }
              },
              "type": "object"
            },
            "activeGMPlugins": {
              "additionalProperties": {
                "properties": {
                  "applyBackgroundUpdates": {
                    "type": [
                      "integer",
                      "boolean"
                    ]
                  },
                  "userDisabled": {
                    "type": "boolean"
                  },
                  "version": {
                    "type": [
                      "string",
                      "null"
                    ]
                  }
                },
                "type": "object"
              },
              "type": "object"
            },
            "activePlugins": {
              "items": {
                "properties": {
                  "blocklisted": {
                    "type": "boolean"
                  },
                  "clicktoplay": {
                    "type": "boolean"
                  },
                  "description": {
                    "type": "string"
                  },
                  "disabled": {
                    "type": "boolean"
                  },
                  "mimeTypes": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "name": {
                    "type": "string"
                  },
                  "updateDay": {
                    "type": "integer"
                  },
                  "version": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": "array"
            },
            "persona": {
              "description": "The id of the active persona (theme).",
              "type": [
                "string",
                "null"
              ]
            },
            "theme": {
              "properties": {
                "appDisabled": {
                  "description": "True if this theme cannot be used in the application based on version compatibility, dependencies, and blocklisting.",
                  "type": "boolean"
                },
                "blocklisted": {
                  "description": "Whether or not the theme appears in the blocklist.",
                  "type": "boolean"
                },
                "description": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "foreignInstall": {
                  "description": "True or false depending on whether the theme is a third party theme installation or not.",
                  "type": [
                    "boolean",
                    "integer"
                  ]
                },
                "hasBinaryComponents": {
                  "description": "True or false depending on whether the theme has binary components. This is always false since Firefox 60.",
                  "type": "boolean"
                },
                "id": {
                  "description": "The id of the theme.",
                  "type": "string"
                },
                "installDay": {
                  "description": "The days since epoch that the theme was first installed.",
                  "minimum": 0,
                  "type": [
                    "integer",
                    "null"
                  ]
                },
                "name": {
                  "description": "The theme name, limited to 100 characters.",
                  "type": "string"
                },
                "scope": {
                  "description": "Indicates what scope the theme is installed in, per profile, user, system, or application.",
                  "type": "integer"
                },
                "updateDay": {
                  "description": "The day the theme was last updated.",
                  "minimum": 0,
                  "type": [
                    "integer",
                    "null"
                  ]
                },
                "userDisabled": {
                  "description": "Whether or not the user disabled the theme.",
                  "type": "boolean"
                },
                "version": {
                  "description": "The version of the theme.",
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        },
        "build": {
          "properties": {
            "applicationId": {
              "description": "The application UUID.",
              "type": "string"
            },
            "applicationName": {
              "description": "The application name.",
              "type": "string"
            },
            "architecture": {
              "description": "The build architecture for the active build.",
              "type": "string"
            },
            "architecturesInBinary": {
              "description": "For Mac universal builds, this is a string containing a list of architectures delimited by '-'. Architecture sets are always in the same order: ppc > i386 > ppc64 > x86_64 > (future additions). This is only available on Mac.",
              "type": "string"
            },
            "buildId": {
              "description": "The build ID/date of the application.",
              "pattern": "^[0-9]{10}",
              "type": "string"
            },
            "displayVersion": {
              "description": "The display version of the application.",
              "pattern": "^[0-9]{2,3}\\.",
              "type": "string"
            },
            "hotfixVersion": {
              "type": [
                "string",
                "null"
              ]
            },
            "platformVersion": {
              "description": "The version of the XULRunner platform.",
              "pattern": "^[0-9]{2,3}\\.",
              "type": "string"
            },
            "updaterAvailable": {
              "description": "True if the application was built with the support for the updater component.",
              "type": "boolean"
            },
            "vendor": {
              "description": "The application vendor.",
              "type": [
                "string",
                "null"
              ]
            },
            "version": {
              "description": "The version of the application.",
              "pattern": "^[0-9]{2,3}\\.",
              "type": "string"
            },
            "xpcomAbi": {
              "description": "A string tag identifying the binary ABI of the current processor and compiler vtable. This is taken from the TARGET_XPCOM_ABI configure variable. It may not be available on all platforms, especially unusual processor or compiler combinations. The result takes the form <processor>-<compilerABI>, for example: x86-msvc, ppc-gcc3, ... . This value should almost always be used in combination with  the 'OS'.",
              "type": "string"
            }
          },
          "required": [
            "applicationId",
            "applicationName",
            "architecture",
            "buildId",
            "version",
            "vendor",
            "platformVersion",
            "xpcomAbi"
          ],
          "type": "object"
        },
        "experiments": {
          "additionalProperties": {
            "properties": {
              "branch": {
                "type": "string"
              },
              "enrollmentId": {
                "type": "string"
              },
              "type": {
                "type": "string"
              }
            },
            "type": "object"
          },
          "type": "object"
        },
        "partner": {
          "properties": {
            "distributionId": {
              "description": "The value of the `distribution.id` pref that identifies the Firefox distribution.",
              "type": [
                "string",
                "null"
              ]
            },
            "distributionVersion": {
              "description": "The value of the `distribution.version` pref.",
              "type": [
                "string",
                "null"
              ]
            },
            "distributor": {
              "description": "The value of the `app.distributor` pref.",
              "type": [
                "string",
                "null"
              ]
            },
            "distributorChannel": {
              "description": "The value of the `app.distributor.channel` pref.",
              "type": [
                "string",
                "null"
              ]
            },
            "partnerId": {
              "description": "The value of the `mozilla.partner.id` pref.",
              "type": [
                "string",
                "null"
              ]
            },
            "partnerNames": {
              "description": "The list of names from the `app.partner` children prefs, as `app.partner.<name>=<name>`.",
              "items": {
                "type": "string"
              },
              "type": "array"
            }
          },
          "type": "object"
        },
        "profile": {
          "properties": {
            "creationDate": {
              "description": "The creation date of the user profile as the integer number of days since UNIX epoch.",
              "type": "number"
            },
            "firstUseDate": {
              "type": "number"
            },
            "isStubProfile": {
              "type": "boolean"
            },
            "resetDate": {
              "description": "The date the user profile was reset, as the integer number of days since UNIX epoch. This is optional.",
              "type": "number"
            }
          },
          "type": "object"
        },
        "services": {
          "properties": {
            "accountEnabled": {
              "type": "boolean"
            },
            "syncEnabled": {
              "type": "boolean"
            }
          },
          "type": "object"
        },
        "settings": {
          "properties": {
            "addonCompatibilityCheckEnabled": {
              "description": "Whether application compatibility is respected for add-ons.",
              "type": "boolean"
            },
            "attribution": {
              "properties": {
                "campaign": {
                  "description": "Identifier of the particular campaign that led to the download of the product.",
                  "type": "string"
                },
                "content": {
                  "description": "Identifier to indicate the particular link within a campaign.",
                  "type": "string"
                },
                "dlsource": {
                  "description": "Identifier that indicates where installations of Firefox originate, see bug 1827233",
                  "type": "string"
                },
                "dltoken": {
                  "description": "Unique token created at Firefox download time, see bug 1677497",
                  "type": "string"
                },
                "experiment": {
                  "description": "funnel experiment parameters, see bug 1567339",
                  "type": "string"
                },
                "medium": {
                  "description": "Category of the source, such as 'organic' for a search engine.",
                  "type": "string"
                },
                "source": {
                  "description": "Referring partner domain, when install happens via a known partner.",
                  "type": "string"
                },
                "ua": {
                  "description": "derived user agent, see bug 1595063",
                  "type": "string"
                },
                "variation": {
                  "description": "funnel experiment parameters, see bug 1567339",
                  "type": "string"
                }
              },
              "type": "object"
            },
            "blocklistEnabled": {
              "description": "True if the blocklist is enabled.",
              "type": "boolean"
            },
            "defaultPrivateSearchEngine": {
              "type": "string"
            },
            "defaultPrivateSearchEngineData": {
              "properties": {
                "loadPath": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "name": {
                  "type": "string"
                },
                "origin": {
                  "type": "string"
                },
                "submissionURL": {
                  "type": "string"
                }
              },
              "type": "object"
            },
            "defaultSearchEngine": {
              "description": "Contains the string identifier or name of the default search engine provider. Deprecated.",
              "type": "string"
            },
            "defaultSearchEngineData": {
              "properties": {
                "loadPath": {
                  "description": "The anonymized path of the engine xml file, e.g. e.g. jar:[app]/omni.ja!browser/engine.xml (where ‘browser’ is the name of the chrome package, not a folder) [profile]/searchplugins/engine.xml [distribution]/searchplugins/common/engine.xml [other]/engine.xml [other]/addEngineWithDetails [other]/addEngineWithDetails:extensionID [http/https]example.com/engine-name.xml [http/https]example.com/engine-name.xml:extensionID",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "name": {
                  "description": "The name of the default search engine.",
                  "type": "string"
                },
                "origin": {
                  "description": "The origin of the search engine: the value will be default for engines that are built-in or from distribution partners, verified for user-installed engines with valid verification hashes, unverified for non-default engines without verification hash, and invalid for engines with broken verification hashes.",
                  "type": "string"
                },
                "submissionURL": {
                  "description": "The HTTP url we would use to search. For privacy, we don’t record this for user-installed engines.",
                  "type": "string"
                }
              },
              "type": "object"
            },
            "e10sCohort": {
              "type": "string"
            },
            "e10sEnabled": {
              "description": "True if the E10S is enabled.",
              "type": "boolean"
            },
            "e10sMultiProcesses": {
              "description": "maximum number of processes that will be launched for regular web content",
              "type": "integer"
            },
            "fissionEnabled": {
              "description": "whether fission is enabled this session, and subframes can load in a different process",
              "type": "boolean"
            },
            "intl": {
              "properties": {
                "acceptLanguages": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "appLocales": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "availableLocales": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "regionalPrefsLocales": {
                  "items": {
                    "type": "string"
                  },
                  "type": [
                    "array",
                    "null"
                  ]
                },
                "requestedLocales": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "systemLocales": {
                  "items": {
                    "type": "string"
                  },
                  "type": [
                    "array",
                    "null"
                  ]
                }
              },
              "type": "object"
            },
            "isDefaultBrowser": {
              "description": "Identifier to indicate the particular link within a campaign.",
              "type": [
                "boolean",
                "null"
              ]
            },
            "isInOptoutSample": {
              "type": [
                "boolean",
                "null"
              ]
            },
            "launcherProcessState": {
              "type": "integer"
            },
            "locale": {
              "description": "The best locale that the application should be localized to.",
              "type": "string"
            },
            "sandbox": {
              "properties": {
                "contentWin32kLockdownState": {
                  "description": "The status of Win32k Lockdown for Content process.",
                  "type": [
                    "integer",
                    "null"
                  ]
                },
                "effectiveContentProcessLevel": {
                  "description": "The effective sandbox. The values are OS dependent.",
                  "type": [
                    "integer",
                    "null"
                  ]
                }
              },
              "type": "object"
            },
            "searchCohort": {
              "type": [
                "string",
                "null"
              ]
            },
            "telemetryEnabled": {
              "description": "The state of the `toolkit.telemetry.enabled` pref.",
              "type": "boolean"
            },
            "update": {
              "properties": {
                "autoDownload": {
                  "description": "The state of the `app.update.auto` pref.",
                  "type": "boolean"
                },
                "background": {
                  "description": "Indicates whether updates may be installed when Firefox is not running.",
                  "type": "boolean"
                },
                "channel": {
                  "description": "The update channel from the defaults only. Does not include the partner bits.",
                  "type": "string"
                },
                "enabled": {
                  "description": "The state of the `app.update.enabled` pref.",
                  "type": "boolean"
                }
              },
              "type": "object"
            },
            "userPrefs": {
              "additionalProperties": {
                "type": [
                  "boolean",
                  "string",
                  "number",
                  "null"
                ]
              },
              "type": "object"
            }
          },
          "type": "object"
        },
        "system": {
          "properties": {
            "appleModelId": {
              "description": "The model IDs for Apple desktop devices. This is Mac only.",
              "type": [
                "string",
                "null"
              ]
            },
            "cpu": {
              "properties": {
                "cores": {
                  "description": "The number of physical CPU cores. Desktop only, e.g. 4, or `null` on failure.",
                  "maximum": 2048,
                  "minimum": 1,
                  "type": [
                    "integer",
                    "null"
                  ]
                },
                "count": {
                  "description": "The number of logical CPUs. Desktop only, e.g. 8, or `null` on failure.",
                  "maximum": 1024,
                  "minimum": 1,
                  "type": "integer"
                },
                "extensions": {
                  "description": "This lists the avaible CPU extensions as strings. E.g.: 'hasMMX', 'hasSSE', 'hasSSE2', 'hasSSE3', 'hasSSSE3', 'hasSSE4A', 'hasSSE4_1', 'hasSSE4_2', 'hasAVX', 'hasAVX2', 'hasAES', 'hasEDSP', 'hasARMv6', 'hasARMv7', 'hasNEON'.",
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "family": {
                  "description": "The CPU family, `null` on failure. Desktop only.",
                  "type": [
                    "integer",
                    "null"
                  ]
                },
                "isWindowsSMode": {
                  "description": "Whether or not the system is Windows 10 or 11 in S Mode. S Mode existed prior to us being able to query it, so this is unreliable on Windows versions prior to 1810.",
                  "type": "boolean"
                },
                "l2cacheKB": {
                  "description": "The CPU L2 cache size in KB. `null` on failure. Desktop only.",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "l3cacheKB": {
                  "description": "The CPU L3 cache size in KB. `null` on failure. Desktop only.",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "model": {
                  "description": "The CPU model, `null` on failure. Desktop only.",
                  "type": [
                    "integer",
                    "null"
                  ]
                },
                "name": {
                  "description": "The CPU name, e.g. 'Intel(R) Core(TM) i9-8950HK CPU @ 2.90GHz', or `null` on failure. Desktop only.",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "speedMHz": {
                  "description": "Only available on Firefox desktop. The CPU clock speed in MHz.",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "stepping": {
                  "description": "The CPU stepping, `null` on failure. Desktop only.",
                  "type": [
                    "integer",
                    "null"
                  ]
                },
                "vendor": {
                  "description": "The CPU vendor, e.g. 'GenuineIntel', or `null` on failure. Desktop only.",
                  "type": [
                    "string",
                    "null"
                  ]
                }
              },
              "type": "object"
            },
            "device": {
              "properties": {
                "hardware": {
                  "type": "string"
                },
                "isTablet": {
                  "type": "boolean"
                },
                "manufacturer": {
                  "type": "string"
                },
                "model": {
                  "type": "string"
                }
              },
              "type": "object"
            },
            "gfx": {
              "properties": {
                "ContentBackend": {
                  "description": "The name of the content backend.",
                  "type": "string"
                },
                "D2DEnabled": {
                  "description": "Whether or not Direct2D is enabled. This is Windows only.",
                  "type": [
                    "boolean",
                    "null"
                  ]
                },
                "DWriteEnabled": {
                  "description": "Whether or not DirectWrite is enabled. This is Windows only.",
                  "type": [
                    "boolean",
                    "null"
                  ]
                },
                "EmbeddedInFirefoxReality": {
                  "description": "Whether or not Firefox desktop is embedded by Firefox Reality. This is Windows only.",
                  "type": [
                    "boolean",
                    "null"
                  ]
                },
                "Headless": {
                  "type": [
                    "boolean",
                    "null"
                  ]
                },
                "LowEndMachine": {
                  "type": "boolean"
                },
                "TargetFrameRate": {
                  "description": "Frame rate in Hz, typically 60 or more, see bug 1840381",
                  "type": "integer"
                },
                "adapters": {
                  "items": {
                    "properties": {
                      "GPUActive": {
                        "type": [
                          "boolean",
                          "null"
                        ]
                      },
                      "RAM": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      },
                      "description": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "deviceID": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "driver": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "driverDate": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "driverVendor": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "driverVersion": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "subsysID": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "vendorID": {
                        "type": [
                          "string",
                          "null"
                        ]
                      }
                    },
                    "type": "object"
                  },
                  "type": "array"
                },
                "features": {
                  "properties": {
                    "advancedLayers": {
                      "properties": {
                        "noConstantBufferOffsetting": {
                          "type": [
                            "boolean",
                            "null"
                          ]
                        },
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "compositor": {
                      "description": "The name of the compositor. This is one of 'd3d9', 'd3d11', 'opengl', 'basic', or 'none' ('none' indicates no compositors have been created).",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "d2d": {
                      "properties": {
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "version": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "d3d11": {
                      "properties": {
                        "blacklisted": {
                          "description": "Indicates whether the d3d11 compositor was blocklisted due to driver bugs. (This field was renamed to blocklisted in bug 1647225).",
                          "type": [
                            "boolean",
                            "null"
                          ]
                        },
                        "blocklisted": {
                          "description": "Indicates whether the d3d11 compositor was blocklisted due to driver bugs. (This field replaces blacklisted as of bug 1647225).",
                          "type": [
                            "boolean",
                            "null"
                          ]
                        },
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "textureSharing": {
                          "type": [
                            "boolean",
                            "null"
                          ]
                        },
                        "version": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "warp": {
                          "type": [
                            "boolean",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "gpuProcess": {
                      "properties": {
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "hwCompositing": {
                      "properties": {
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "omtp": {
                      "description": "Indicates whether the off-main-thread painting is enabled.",
                      "properties": {
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "openglCompositing": {
                      "properties": {
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "webrender": {
                      "properties": {
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "wrCompositor": {
                      "properties": {
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "wrQualified": {
                      "properties": {
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "wrSoftware": {
                      "description": "Indicates whether the software backend to WebRender is enabled.",
                      "properties": {
                        "status": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    }
                  },
                  "type": "object"
                },
                "monitors": {
                  "items": {
                    "properties": {
                      "pseudoDisplay": {
                        "type": "boolean"
                      },
                      "refreshRate": {
                        "type": "number"
                      },
                      "scale": {
                        "type": "number"
                      },
                      "screenHeight": {
                        "type": "integer"
                      },
                      "screenWidth": {
                        "type": "integer"
                      }
                    },
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "type": "object"
            },
            "hasWinPackageId": {
              "description": "Is the process running with a package identity (e.g. from an MSIX install)? See bug 1709892. This is Windows only.",
              "type": [
                "boolean",
                "null"
              ]
            },
            "hdd": {
              "properties": {
                "binary": {
                  "properties": {
                    "model": {
                      "description": "The model of the hdd where the application binaries are located. This is Windows only.",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "revision": {
                      "description": "The revision of the hdd where the application binaries are located. This is Windows only.",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "type": {
                      "enum": [
                        "SSD",
                        "HDD",
                        null
                      ],
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "type": "object"
                },
                "profile": {
                  "properties": {
                    "model": {
                      "description": "The model of the hdd where the profile directory is located. This is Windows only.",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "revision": {
                      "description": "The revision of the hdd where the profile directory is located. This is Windows only.",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "type": {
                      "enum": [
                        "SSD",
                        "HDD",
                        null
                      ],
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "type": "object"
                },
                "system": {
                  "properties": {
                    "model": {
                      "description": "The model of the hdd where the system files are located. This is Windows only.",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "revision": {
                      "description": "The revision of the hdd where the system files are located. This is Windows only.",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "type": {
                      "enum": [
                        "SSD",
                        "HDD",
                        null
                      ],
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "type": "object"
                }
              },
              "type": "object"
            },
            "isWow64": {
              "description": "The availability of the WoW64 subsystem. This is Windows only.",
              "type": "boolean"
            },
            "isWowARM64": {
              "type": [
                "boolean",
                "null"
              ]
            },
            "memoryMB": {
              "description": "The machines amount of RAM.",
              "type": "number"
            },
            "os": {
              "properties": {
                "distro": {
                  "description": "The name of the Linux distribution. This is Linux only. `null` on failure.",
                  "type": "string"
                },
                "distroVersion": {
                  "description": "The version of the Linux distribution. This is Linux only. `null` on failure.",
                  "type": "string"
                },
                "hasPrefetch": {
                  "description": "Whether or not the OS-based prefetch application start-up optimization is set. This is Windows-only. `null` on failure.",
                  "type": [
                    "boolean",
                    "null"
                  ]
                },
                "hasSuperfetch": {
                  "description": "Whether or not the OS-based superfetch application start-up optimization service is running and using the default settings. This is Windows-only. `null` on failure.",
                  "type": [
                    "boolean",
                    "null"
                  ]
                },
                "installYear": {
                  "description": "The year Windows was installed. This is Windows only. `null` on failure.",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "kernelVersion": {
                  "description": "The kernel version of Android. This is Android only. `null` on failure.",
                  "type": "string"
                },
                "locale": {
                  "description": "The locale of the OS, e.g. 'en'. This is `null` on failure.",
                  "type": "string"
                },
                "name": {
                  "description": "The name of the OS, e.g. 'Windows_NT'. This is `null` on failure.",
                  "type": "string"
                },
                "servicePackMajor": {
                  "description": "The Windows service pack major version. This is Windows only. `null` on failure.",
                  "type": "number"
                },
                "servicePackMinor": {
                  "description": "The Windows service pack minor version. This is Windows only. `null` on failure.",
                  "type": "number"
                },
                "version": {
                  "description": "The version of the OS, e.g. '6.1'. This is `null` on failure.",
                  "type": [
                    "string"
                  ]
                },
                "windowsBuildNumber": {
                  "description": "The Windows build number. This is Windows only. `null` on failure.",
                  "type": "number"
                },
                "windowsUBR": {
                  "description": "The Windows UBR. This is Windows 10 only. `null` on failure.",
                  "type": [
                    "number",
                    "null"
                  ]
                }
              },
              "type": "object"
            },
            "sec": {
              "properties": {
                "antispyware": {
                  "description": "The name of the registered antispyware software. Windows only.",
                  "items": {
                    "type": "string"
                  },
                  "type": [
                    "array",
                    "null"
                  ]
                },
                "antivirus": {
                  "description": "The name of the registered antivirus software. Windows only.",
                  "items": {
                    "type": "string"
                  },
                  "type": [
                    "array",
                    "null"
                  ]
                },
                "firewall": {
                  "description": "The name of the registered firewall software. Windows only.",
                  "items": {
                    "type": "string"
                  },
                  "type": [
                    "array",
                    "null"
                  ]
                }
              },
              "type": "object"
            },
            "virtualMaxMB": {
              "description": "Total virtual memory size in MB. This is Windows only. `null` on failure.",
              "type": [
                "number",
                "null"
              ]
            },
            "winPackageFamilyName": {
              "description": "Windows package family name. This is only sent for Mozilla produced MSIX packages.",
              "type": [
                "string",
                "null"
              ]
            }
          },
          "type": "object"
        }
      },
      "required": [
        "build",
        "partner",
        "settings",
        "system"
      ],
      "type": "object"
    },
    "id": {
      "pattern": "^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$",
      "type": "string"
    },
    "payload": {
      "properties": {
        "crashDate": {
          "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}$",
          "type": "string"
        },
        "crashId": {
          "description": "Optional, ID of the associated crash. Added to schema in bug 1604666.",
          "type": "string"
        },
        "crashTime": {
          "description": "<ISO Date>, time of crash. Per-hour resolution",
          "type": "string"
        },
        "hasCrashEnvironment": {
          "type": "boolean"
        },
        "metadata": {
          "properties": {
            "AsyncShutdownTimeout": {
              "description": "<json>, Optional, present when a shutdown blocker failed to respond within a reasonable amount of time",
              "type": "string"
            },
            "AvailablePageFile": {
              "description": "<size>, Windows-only, available paging file in bytes",
              "type": "string"
            },
            "AvailablePhysicalMemory": {
              "description": "<size>, Windows-only, available physical memory in bytes",
              "type": "string"
            },
            "AvailableSwapMemory": {
              "description": "<size>, Amount of free swap space in bytes. - Under macOS, populated with the contents of\n  sysctl \"vm.swapusage\" :: xsu_avail.\n- Under Linux, populated with /proc/meminfo's SwapFree. - Not available on other platforms.",
              "type": "string"
            },
            "AvailableVirtualMemory": {
              "description": "<size>, Windows-only, available virtual memory in bytes",
              "type": "string"
            },
            "BackgroundTaskName": {
              "description": "<string>, If the app was invoked in background task mode via `--backgroundtask <task name>`, the string \"task name\".",
              "type": "string"
            },
            "BlockedDllList": {
              "description": "<list>, Windows-only, see WindowsDllBlocklist.cpp for details",
              "type": "string"
            },
            "BlocklistInitFailed": {
              "description": "1, Windows-only, present only if the DLL blocklist initialization failed",
              "type": "string"
            },
            "BuildID": {
              "description": "YYYYMMDDHHMMSS",
              "type": "string"
            },
            "ContainsMemoryReport": {
              "description": "1, Optional, if set indicates that the crash had a memory report attached",
              "type": "string"
            },
            "CrashTime": {
              "description": "<time>, Seconds since the Epoch (see also: `payload.crashTime`)",
              "type": "string"
            },
            "DOMFissionEnabled": {
              "description": "<boolean>, Set to 1 when DOM fission is enabled, and subframes are potentially loaded in a separate process.",
              "type": "string"
            },
            "EventLoopNestingLevel": {
              "description": "<levels>, Optional, present only if >0, indicates the nesting level of the event-loop",
              "type": "string"
            },
            "ExperimentalFeatures": {
              "description": "<string>, Comma-separated list of enabled experimental features from about:preferences#experimental.",
              "type": "string"
            },
            "FontName": {
              "description": "<string>, Set before attempting to load a font to help diagnose crashes during loading.",
              "type": "string"
            },
            "GPUProcessLaunchCount": {
              "description": "<integer>, Number of times the GPU process was launched.",
              "type": "string"
            },
            "HeadlessMode": {
              "description": "<boolean>, True if the app was invoked in headless mode via `--headless ...` or `--backgroundtask ...`, false otherwise.",
              "type": "string"
            },
            "IndexedDBShutdownTimeout": {
              "description": "<json>, This annotation is present if IndexedDB shutdown was not finished in time and the browser was crashed instead of waiting for IndexedDB shutdown to finish. The condition that caused the hang is contained in the annotation. The condition is constructed by stringifying status of objects which blocked IndexedDB shutdown. Objects are divided into three groups: FactoryOperations, LiveDatabases and DatabaseMaintenances. Each group is reported separately and contains the number of objects in the group and status of individual objects in the group (duplicit entries are removed): \"GroupName: N (objectStatus1, objectStatus2, ...)\" where N is the number of objects in the group. Status of individual objects is constructed by taking selected object properties. Properties which contain origin strings are anonymized.",
              "type": "string"
            },
            "IsGarbageCollecting": {
              "description": "1, Optional, if set indicates that the crash occurred while the garbage collector was running",
              "type": "string"
            },
            "LastInteractionDuration": {
              "description": "How long the user had been inactive in seconds if the user was inactive at crash. The value is not set if the user state was active.",
              "type": "string"
            },
            "LocalStorageShutdownTimeout": {
              "description": "<json>, This annotation is present if LocalStorage shutdown was not finished in time and the browser was crashed instead of waiting for LocalStorage shutdown to finish. The condition that caused the hang is contained in the annotation. The condition is constructed by stringifying status of objects which blocked LocalStorage shutdown. Objects are divided into three groups: PrepareDatastoreOperations, Datastores and LiveDatabases. Each group is reported separately and contains the number of objects in the group and status of individual objects in the group (duplicit entries are removed): \"GroupName: N (objectStatus1, objectStatus2, ...)\" where N is the number of objects in the group. Status of individual objects is constructed by taking selected object properties. Properties which contain origin strings are anonymized.",
              "type": "string"
            },
            "LowCommitSpaceEvents": {
              "description": "<num>, Windows-only, present only if >0, number of low commit space events detected by the available memory tracker",
              "type": "string"
            },
            "LowPhysicalMemoryEvents": {
              "description": "<integer>, Number of times the available memory tracker has detected that free physical memory is running low. This is a Windows-specific annotation.",
              "type": "string"
            },
            "MainThreadRunnableName": {
              "description": "<string>, Name of the currently executing nsIRunnable on the main thread.",
              "type": "string"
            },
            "MemoryErrorCorrection": {
              "description": "<type>, Windows-only, indicates the type of ECC memory in use, see below",
              "type": "string"
            },
            "MozCrashReason": {
              "description": "<reason>, Optional, contains the string passed to MOZ_CRASH()",
              "type": "string"
            },
            "OOMAllocationSize": {
              "description": "<size>, Size of the allocation that caused an OOM",
              "type": "string"
            },
            "ProductID": {
              "description": "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}",
              "type": "string"
            },
            "ProductName": {
              "description": "Firefox",
              "type": "string"
            },
            "ProfilerChildShutdownPhase": {
              "description": "<string>, When a child process shuts down, this describes if the profiler is running, and the point the profiler shutdown sequence has reached.",
              "type": "string"
            },
            "PurgeablePhysicalMemory": {
              "description": "<size>, macOS only. Amount of physical memory currently allocated but which may be deallocated by the system in case of memory pressure. Populated from vm_statistics64_data_t::purgeable_count * vm_page_size.",
              "type": "string"
            },
            "QuotaManagerShutdownTimeout": {
              "description": "<string>, This annotation is present if the quota manager shutdown (resp. the shutdown of the quota manager clients) was not finished in time and the browser was crashed instead of waiting for the shutdown to finish. The status of objects which were blocking completion of the shutdown when reaching the timeout is contained in the annotation.\nIn the case of IndexedDB, objects are divided into three groups: FactoryOperations, LiveDatabases and DatabaseMaintenances.\nIn the case of LocalStorage, objects are divided into three groups: PrepareDatastoreOperations, Datastores and LiveDatabases.\nIn the case of Cache API, objects are in one group only: Managers.\nEach group is reported separately and contains the number of objects in the group and the status of individual objects in the group (duplicate entries are removed): \"GroupName: N (objectStatus1, objectStatus2, ...)\" where N is the number of objects in the group.\nThe status of individual objects is constructed by taking selected object properties. Properties which contain origin strings are anonymized.\nIn addition, intermediate steps are recorded for change events after shutdown started. These include the time difference and the type of object.",
              "type": "string"
            },
            "ReleaseChannel": {
              "description": "<channel>",
              "type": "string"
            },
            "RemoteType": {
              "description": "<type>, Optional, type of content process, see below for a list of types",
              "type": "string"
            },
            "SecondsSinceLastCrash": {
              "description": "<duration>, Seconds elapsed since the last crash occurred",
              "type": "string"
            },
            "ShutdownProgress": {
              "description": "<phase>, Optional, contains a string describing the shutdown phase in which the crash occurred",
              "type": "string"
            },
            "ShutdownReason": {
              "description": "Optional, contains a string describing the reason the crash occurred",
              "type": "string"
            },
            "StartupCrash": {
              "description": "1, Optional, if set indicates that Firefox crashed during startup",
              "type": "string"
            },
            "SystemMemoryUsePercentage": {
              "description": "<percentage>, Windows-only, percent of memory in use",
              "type": "string"
            },
            "TelemetrySessionId": {
              "description": "Should not be in any pings, left in only for backwards compatibility - see `payload.sessionId` instead",
              "type": "string"
            },
            "TextureUsage": {
              "description": "<usage>, Optional, usage of texture memory in bytes",
              "type": "string"
            },
            "TotalPageFile": {
              "description": "<size>, Windows-only, paging file in use expressed in bytes",
              "type": "string"
            },
            "TotalPhysicalMemory": {
              "description": "<size>, Windows-only, physical memory in use expressed in bytes",
              "type": "string"
            },
            "TotalVirtualMemory": {
              "description": "<size>, Windows-only, virtual memory in use expressed in bytes",
              "type": "string"
            },
            "UptimeTS": {
              "description": "<duration>, Seconds since Firefox was started, this can have a fractional component",
              "type": "string"
            },
            "User32BeforeBlocklist": {
              "description": "1, Windows-only, present only if user32.dll was loaded before the DLL blocklist has been initialized",
              "type": "string"
            },
            "UtilityActorsName": {
              "description": "<string>, Comma-separated list of IPC actors name running on this Utility process instance",
              "type": "string"
            },
            "UtilityProcessSandboxingKind": {
              "description": "<integer>, The SandboxingKind passed for this Utility process instance",
              "type": "string"
            },
            "Version": {
              "description": "<version number>",
              "type": "string"
            },
            "WindowsErrorReporting": {
              "description": "<boolean>, Set to 1 if this crash was intercepted via the Windows Error Reporting runtime exception module.",
              "type": "string"
            },
            "WindowsPackageFamilyName": {
              "description": "<string>, If running in a Windows package context, the package family name, per https://docs.microsoft.com/en-us/windows/win32/api/appmodel/nf-appmodel-getcurrentpackagefamilyname.\nThe package family name is only included when it is likely to have been produced by Mozilla: it starts \"Mozilla.\" or \"MozillaCorporation.\".",
              "type": "string"
            },
            "ipc_channel_error": {
              "description": "<error string>, Optional, contains the string processing error reason for an ipc-based content crash",
              "type": "string"
            }
          },
          "type": "object"
        },
        "minidumpSha256Hash": {
          "description": "SHA256 hash of the minidump file. Added to schema in bug 1604913.",
          "type": [
            "null",
            "string"
          ]
        },
        "processType": {
          "type": "string"
        },
        "sessionId": {
          "description": "<uuid>, Telemetry ID of crashing session. May be missing for crashes that happen early in startup",
          "type": [
            "string",
            "null"
          ]
        },
        "stackTraces": {
          "properties": {
            "crash_info": {
              "properties": {
                "address": {
                  "pattern": "^(0x[a-fA-F0-9]+|0)$",
                  "type": "string"
                },
                "crashing_thread": {
                  "minimum": 0,
                  "type": "integer"
                },
                "type": {
                  "type": [
                    "string",
                    "null"
                  ]
                }
              },
              "type": "object"
            },
            "main_module": {
              "minimum": 0,
              "type": "integer"
            },
            "modules": {
              "items": {
                "properties": {
                  "base_addr": {
                    "pattern": "^(0x[a-fA-F0-9]+|0)$",
                    "type": "string"
                  },
                  "code_id": {
                    "type": "string"
                  },
                  "debug_file": {
                    "type": "string"
                  },
                  "debug_id": {
                    "type": "string"
                  },
                  "end_addr": {
                    "pattern": "^(0x[a-fA-F0-9]+|0)$",
                    "type": "string"
                  },
                  "filename": {
                    "type": "string"
                  },
                  "version": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": "array"
            },
            "status": {
              "type": "string"
            },
            "threads": {
              "items": {
                "properties": {
                  "frames": {
                    "items": {
                      "properties": {
                        "ip": {
                          "pattern": "^(0x[a-fA-F0-9]+|0)$",
                          "type": "string"
                        },
                        "module_index": {
                          "minimum": 0,
                          "type": "integer"
                        },
                        "trust": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "ip": {
                    "pattern": "^(0x[a-fA-F0-9]+|0)$",
                    "type": "string"
                  },
                  "module_index": {
                    "minimum": 0,
                    "type": "integer"
                  },
                  "trust": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": "array"
            },
            "unloaded_modules": {
              "description": "List of modules that were loaded in the process but have been unloaded at the time of crash",
              "items": {
                "properties": {
                  "base_addr": {
                    "pattern": "^(0x[a-fA-F0-9]+|0)$",
                    "type": "string"
                  },
                  "code_id": {
                    "type": "string"
                  },
                  "end_addr": {
                    "pattern": "^(0x[a-fA-F0-9]+|0)$",
                    "type": "string"
                  },
                  "filename": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": "array"
            }
          },
          "type": [
            "object",
            "null"
          ]
        },
        "version": {
          "maximum": 1,
          "minimum": 1,
          "type": "integer"
        }
      },
      "required": [
        "crashDate",
        "metadata"
      ],
      "type": "object"
    },
    "type": {
      "enum": [
        "crash"
      ],
      "type": "string"
    },
    "version": {
      "maximum": 4,
      "minimum": 4,
      "type": "number"
    }
  },
  "required": [
    "type",
    "id",
    "creationDate",
    "version",
    "application",
    "payload"
  ],
  "title": "crash",
  "type": "object"
}