Iphone SE aparecendo panic full

Bom troquei a bateria 2 vezes nesta semana na assistência técnica , porem as 2 baterias apresentaram problemas em carregar, uma carrega ate 1 por cento e outra ate 10 por cento. Porem pesquisando reparei que desde o dia que foi para a assistência tem dado 6 vezes Panic full bug_type 210, estou esperando o técnico trazer outras baterias , porem alguém pode me informar o que e este Panic full. Ah meu aparelho começou a desligar sozinho, porem como disse a bateria nova so ta carregando ate 10 por cento. O que pode ser ?? E problema na placa ou no ci ??

{"bug_type":"210","timestamp":"2020-06-24 18:01:36.00 -0300","os_version":"iPhone OS 13.4.1 (17E262)","incident_id":"F1A314E2-3DE1-48FE-B6C6-CBA308C82A55"}

{

 "build" : "iPhone OS 13.4.1 (17E262)",

 "product" : "iPhone8,4",

 "kernel" : "Darwin Kernel Version 19.4.0: Mon Feb 24 22:04:21 PST 2020; root:xnu-6153.102.3~1\/RELEASE_ARM64_S8000",

 "incident" : "F1A314E2-3DE1-48FE-B6C6-CBA308C82A55",

 "crashReporterKey" : "c03e50c78d7fb292fd57a554c989ba5b2b04ed4e",

 "date" : "2020-06-24 18:01:31.11 -0300",

 "panicString" : "panic(cpu 1 caller 0xfffffff0206bd470): userspace watchdog timeout: no successful checkins from com.apple.thermalmonitord since load\nservice returned not alive with context : is_alive_func returned unhealthy : current 79fffffe, mask 1ffffff, expected 1ffffff. Missing sensor(s): TG0B \nservice: com.apple.backboardd, total successful checkins since load (180 seconds ago): 19, last successful checkin: 0 seconds ago\nservice: com.apple.mediaserverd, total successful checkins since load (180 seconds ago): 19, last successful checkin: 0 seconds ago\nservice: com.apple.logd, total successful checkins since load (180 seconds ago): 19, last successful checkin: 0 seconds ago\nservice: com.apple.thermalmonitord, no successful checkins since load (180 seconds ago)\nservice: com.apple.runningboardd, total successful checkins since load (180 seconds ago): 19, last successful checkin: 0 seconds ago\n\nDebugger message: panic\nMemory ID: 0x6\nOS version: 17E262\nKernel version: Darwin Kernel Version 19.4.0: Mon Feb 24 22:04:21 PST 2020; root:xnu-6153.102.3~1\/RELEASE_ARM64_S8000\nKernelCache UUID: 39FE33327738A28D11C524724FD5C36E\nKernel UUID: 66FBA239-DA28-3AED-9DB3-FF8C8A26D7C9\niBoot version: iBoot-5540.102.4\nsecure boot?: YES\nPaniclog version: 13\nKernel slide:  0x0000000019c44000\nKernel text base: 0xfffffff020c48000\nmach_absolute_time: 0x11aee070b\nEpoch Time:    sec   usec\n Boot  : 0x5ef3be32 0x000cb38d\n Sleep : 0x00000000 0x00000000\n Wake  : 0x00000000 0x00000000\n Calendar: 0x5ef3beed 0x000aa30b\n\nTotal cpu_usage: 32316717\nThread task pri cpu_usage\n0xffffffe0021c4a90 watchdogd 97 0\n0xffffffe0028b8000 backboardd 54 88597\n0xffffffe004038a90 backboardd 37 66236\n0xffffffe0021c5a68 fseventsd 31 0\n0xffffffe00367ea40 watchdogd 31 6\n\nPanicked task 0xffffffe001d42c00: 146 pages, 4 threads: pid 51: watchdogd\nPanicked thread: 0xffffffe0021c4a90, backtrace: 0xffffffe03d5db020, tid: 988\n\t\t lr: 0xfffffff020d3ce84 fp: 0xffffffe03d5db060\n\t\t lr: 0xfffffff020d3cce0 fp: 0xffffffe03d5db0d0\n\t\t lr: 0xfffffff020e3afac fp: 0xffffffe03d5db170\n\t\t lr: 0xfffffff020d055c4 fp: 0xffffffe03d5db180\n\t\t lr: 0xfffffff020d3c648 fp: