My app in background will crash on iOS 15.2 upon Receiving VoIP Push occasionally

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  "captureTime" : "2022-01-04 13:59:41.7018 -0500",
  "incident" : "E32E39E4-1EAF-40F9-B7B0-F39CB264D497",
  "bug_type" : "309",
  "pid" : 563,
  "procExitAbsTime" : 148855014684,
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  "ktriageinfo" : "VM - Compressor failed a blocking pager_get\nVM - Compressor failed a blocking pager_get\nVM - Compressor failed a blocking pager_get\nVM - Compressor failed a blocking pager_get\nVM - Compressor failed a blocking pager_get\n",
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      "factorPackIds" : {

      },
      "deploymentId" : 240000008
    },
    {
      "rolloutId" : "607844aa04477260f58a8077",
      "factorPackIds" : {
        "SIRI_MORPHUN_ASSETS" : "6103050cbfe6dc472e1c982a"
      },
      "deploymentId" : 240000066
    },
    {
      "rolloutId" : "60509d56f2766876dee21c11",
      "factorPackIds" : {
        "SIRI_UNDERSTANDING_MORPHUN" : "610072c2f6774779a7ced014"
      },
      "deploymentId" : 240000548
    },
    {
      "rolloutId" : "602ad4dac86151000cf27e46",
      "factorPackIds" : {
        "SIRI_DICTATION_ASSETS" : "61a80a438feb033580c2778b"
      },
      "deploymentId" : 240000290
    },
    {
      "rolloutId" : "5ffde50ce2aacd000d47a95f",
      "factorPackIds" : {

      },
      "deploymentId" : 240000090
    },
    {
      "rolloutId" : "601d9415f79519000ccd4b69",
      "factorPackIds" : {
        "SIRI_TEXT_TO_SPEECH" : "6194416f2171a2330e561f05"
      },
      "deploymentId" : 240000341
    },
    {
      "rolloutId" : "602c34a3046661000c9ebdde",
      "factorPackIds" : {
        "SIRI_UNDERSTANDING_NL_OVERRIDES" : "60cd4cc72b4f820aa5be5799"
      },
      "deploymentId" : 240000535
    },
    {
      "rolloutId" : "5fc94383418129005b4e9ae0",
      "factorPackIds" : {
        "SIRI_UNDERSTANDING_ASR_HAMMER" : "61b910b2cdb90f0bbe5b6568"
      },
      "deploymentId" : 240000185
    }
  ],
  "experiments" : [
    {
      "treatmentId" : "06dd09ac-4929-4c36-8aa5-454eba81318c",
      "experimentId" : "60cb9b8392f6a873b12a8ba6",
      "deploymentId" : 400000038
    }
  ]
}
}
My app works fine on almost case, However once I update my Xcode to Xcode 13.2, and run app on iOS 15.2

it will crash on some reason, Here is crash signature:

[Here is crash signature](https://developer.apple.com/forums/content/attachment/fbc2dbd8-0477-4842-a878-945419a71a25)

I replied by myself, that was because Apple has updated to report Callkit upon Receiving PushKit, Apple restrain from abusing Pushkit for other purpose.

My app in background will crash on iOS 15.2 upon Receiving VoIP Push occasionally
 
 
Q