Mine 11 Pro Max is doing that as well like twice a month. I don't know what is this, trying to figure that out but no answers yet.
"bug_type":"210","timestamp":"2021-01-08 16:29:38.00 +0100","os_version":"iPhone OS 14.3 (18C66)","incident_id":"12EFBBCD-EECA-49C6-8693-18DD88379F7D"}
{
"build" : "iPhone OS 14.3 (18C66)",
"product" : "iPhone12,5",
"kernel" : "Darwin Kernel Version 20.2.0: Fri Nov 13 01:00:15 PST 2020; root:xnu-7195.62.1~4\/RELEASE_ARM64_T8030",
"incident" : "12EFBBCD-EECA-49C6-8693-18DD88379F7D",
"crashReporterKey" : "a56ef1f2419925351c1a06572bf32f3f3fcfd233",
"date" : "2021-01-08 16:29:38.96 +0100",
"panicString" : "panic(cpu 3 caller 0xfffffff010f25434): \"AppleT8015SPMIController[spmi1]: Could not reset queue queueStatus:1000002\\n\"\nDebugger message: panic\nMemory ID: 0xff\nOS release type: User\nOS version: 18C66\nKernel version: Darwin Kernel Version 20.2.0: Fri Nov 13 01:00:15 PST 2020; root:xnu-7195.62.1~4\/RELEASE_ARM64_T8030\nKernel UUID: 1D6BF334-FE69-31AC-A67A-96A21CD587E6\niBoot version: iBoot-6723.62.3\nsecure boot?: YES\nPaniclog version: 13\nKernel slide: 0x0000000007f78000\nKernel text base: