Time to time WdaMjpeg connection is lost with exit 1 error on mcloud-agent _Mac

[dhreben]

According to my monitoring it happens once every 1 hour, after that the device is restarted and available for 20-30 seconds.

log:

device info:  {"ActivationState":"Activated","BasebandActivationTicketVersion":"V2","BasebandCertId":2315222105,"BasebandChipID":241889,"BasebandKeyHashInformation":{"AKeyStatus":2,"SKeyHash":"u+/tcCwvaQ+1Y9t40I4yegCEmB28mALlaROhaIVGBWo=","SKeyStatus":0},"BasebandMasterKeyHash":"8CB15EE4C8002199070D9500BB8FB183B02713A5CA2A6B92DB5E75CE15536182","BasebandRegionSKU":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==","BasebandSerialNumber":"L0d+sw==","BasebandStatus":"BBInfoAvailable","BasebandVersion":"8.50.04","BluetoothAddress":"e4:9a:dc:70:1f:bc","BoardId":2,"BootSessionID":"E3DA34E6-5E1C-427B-8641-0170D68E7528","BrickState":false,"BuildVersion":"20E252","CPUArchitecture":"arm64","CarrierBundleInfoArray":[],"CertID":2315222105,"ChipID":32789,"ChipSerialNo":"L0d+sw==","DeviceClass":"iPhone","DeviceColor":"1","DeviceName":"iPhone (5)","DieID":1153014174074938,"EthernetAddress":"e4:9a:dc:70:1f:bd","FirmwareVersion":"iBoot-8422.100.650","FusingStatus":3,"HardwareModel":"D20AP","HardwarePlatform":"t8015","HasSiDP":true,"HostAttached":true,"HumanReadableProductVersionString":"16.4.1","InternationalMobileEquipmentIdentity":"353000091172943","MLBSerialNumber":"C7H7413048FJ0Y1A1","MobileEquipmentIdentifier":"35300009117294","MobileSubscriberCountryCode":"","MobileSubscriberNetworkCode":"","ModelNumber":"NQ722","NonVolatileRAM":{"StartupMute":"MQ==","SystemAudioVolumeSaved":"MQ==","auto-boot":"dHJ1ZQ==","backlight-level":"MTUwMg==","backlight-nits":"MHgwMGFiOThmNw==","boot-args":"","com.apple.System.tz0-size":"MHgxN0NDMDAw","fm-activation-locked":"Tk8=","fm-spstatus":"WUVT","obliteration":"RUFDUyBEb25lIEAxNjc5MzIzMjUzLCBDYWxsZXI6IE4vQSwgUmVhc29uOiBtY19tb2JpbGVfdHVubmVsIGVyYXNlIGRldmljZSBjb21tYW5kIFtnRjogMHgwMDAwMDAwMDAwMDAwMDAwXQ==","ota-controllerVersion":"U1VTLTIuMA==","ota-original-base-os-version":"MjBDNjU=","usbcfwflasherResult":"Tm8gZXJyb3Jz"},"PairRecordProtectionClass":4,"PartitionType":"GUID_partition_scheme","PasswordProtected":false,"PkHash":"if98WU1oTt+jcaZlvUC9AOG/rlbJxZpIN+cg7Rv1bCY=","ProductName":"iPhone OS","ProductType":"iPhone10,1","ProductVersion":"16.4.1","ProductionSOC":true,"ProtocolVersion":"2","ProximitySensorCalibration":"f3oABTIAHgB2L3RB70e0QQAAyELRdk1BIsN9QQAAFkPRdk1BIsN9QQAAFkMSsslC7rOpwMFxaETMgmhE/RppRNfqaURNUsBBQgTGQVWj3kHQNepBAAAgQsq60EKVrfRBAABIQkD+jUPAZ41DGNweRvJKHUPuJYggASEYDgpPuEXpQlBDGNhFRQIAAAAAAADl","RegionInfo":"LL/A","SIMStatus":"kCTSIMSupportSIMStatusNotInserted","SIMTrayStatus":"kCTSIMSupportSIMTrayInsertedNoSIM","SerialNumber":"GGLWK0E5JC6C","SoftwareBehavior":"EQAAAAAAAAAAAAAAAAAAAA==","SoftwareBundleVersion":"","SupportedDeviceFamilies":[1],"TelephonyCapability":true,"TimeIntervalSince1970":1693251983.685973,"TimeZone":"Europe/Minsk","TimeZoneOffsetFromUTC":10800,"TrustedHostAttached":true,"UniqueChipID":1153014174074938,"UniqueDeviceID":"e18f63dd2e441bea17f95a50b1073bbbdeaddba8","UseRaptorCerts":true,"Uses24HourClock":false,"WiFiAddress":"e4:9a:dc:70:1f:bb","instruments:hardwareInformation":{"hwCPU64BitCapable":1,"hwCPUsubtype":1,"hwCPUtype":16777228,"numberOfCpus":6,"numberOfPhysicalCpus":6},"instruments:networkInformation":{"en0":"Wi-Fi","en1":"Ethernet Adapter (en1)","en2":"Ethernet Adapter (en2)","lo0":"Loopback"},"kCTPostponementInfoPRLName":0,"kCTPostponementInfoServiceProvisioningState":false,"kCTPostponementStatus":"kCTPostponementStatusActivated"}
Linked appium container is up and running.
2023-08-28T19:46:10.061Z INF/db 33 [e18f63dd2e441bea17f95a50b1073bbbdeaddba8] Connecting to demo.zebrunner.farm:28015
2023-08-28T19:46:10.090Z INF/device:support:push 33 [e18f63dd2e441bea17f95a50b1073bbbdeaddba8] Ios device sending output to "tcp://demo.zebrunner.farm:7270"
2023-08-28T19:46:10.093Z INF/ios-device 33 [e18f63dd2e441bea17f95a50b1073bbbdeaddba8] Preparing device options:  {
  serial: 'e18f63dd2e441bea17f95a50b1073bbbdeaddba8',
  provider: 'mcloud-ios-NEW',
  publicIp: 'demo.zebrunner.farm',
  endpoints: {
    sub: [ 'tcp://demo.zebrunner.farm:7250' ],
    push: [ 'tcp://demo.zebrunner.farm:7270' ],
    appDealer: [ 'tcp://demo.zebrunner.farm:7160' ],
    devDealer: [ 'tcp://demo.zebrunner.farm:7260' ]
  },
  groupTimeout: 3600000,
  storageUrl: 'https://demo.zebrunner.farm:443/',
  adbHost: '127.0.0.1',
  adbPort: 5037,
  screenJpegQuality: 30,
  screenPingInterval: 30000,
  screenPort: 7434,
  screenWsUrlPattern: 'wss://demo.zebrunner.farm:443/d/192.168.89.154/e18f63dd2e441bea17f95a50b1073bbbdeaddba8/7434/',
  connectUrlPattern: '192.168.89.154:<%= publicPort %>',
  connectPort: 8101,
  wdaHost: 'appium',
  wdaPort: 8100,
  vncInitialSize: [ 600, 800 ],
  heartbeatInterval: 10000,
  bootCompleteTimeout: 60000,
  muteMaster: 'never',
  lockRotation: false,
  cleanup: true,
  screenReset: true,
  udidStorage: false,
  iproxy: false,
  deviceName: 'iPhone_8',
  deviceType: 'Phone',
  host: '192.168.89.154'
}
2023-08-28T19:46:10.573Z INF/device:support:sub 33 [e18f63dd2e441bea17f95a50b1073bbbdeaddba8] Receiving input from "tcp://demo.zebrunner.farm:7250"
2023-08-28T19:46:10.575Z INF/device:support:sub 33 [e18f63dd2e441bea17f95a50b1073bbbdeaddba8] Subscribing to permanent channel "*ALL"
2023-08-28T19:46:10.579Z INF/device:plugins:solo 33 [e18f63dd2e441bea17f95a50b1073bbbdeaddba8] Subscribing to permanent channel "7pGR4hcuhWT9LMXgGgLQTAAE0rc="
2023-08-28T19:46:10.584Z INF/wdaClient 33 [e18f63dd2e441bea17f95a50b1073bbbdeaddba8] WdaClient.js initializing...
connecting to WdaMjpeg
2023-08-28T19:46:10.596Z INF/device:info 33 [e18f63dd2e441bea17f95a50b1073bbbdeaddba8] device.name: iPhone_8
Connected to WdaMjpeg appium:8101
WdaMjpeg connection was closed
2023-08-28T19:46:59.266Z INF/util:lifecycle 33 [e18f63dd2e441bea17f95a50b1073bbbdeaddba8] Winding down for graceful exit, with optional error :  WdaMjpeg connection is lost
2023-08-28T19:46:59.275Z FTL/util:lifecycle 33 [e18f63dd2e441bea17f95a50b1073bbbdeaddba8] Shutting down due to fatal error with optional error :  WdaMjpeg connection is lost
Exit status: 1