iPhone 13 pro purple screen and turned off automatically

And the analytics code as follows. What is the problem?

{"bug_type":"210","timestamp":"2022-01-06 22:06:43.00 +0000","os_version":"iPhone OS 15.1 (19B74)","incident_id":"C94F2901-B7B6-4761-A452-2767E2E7F757"}

{

"build" : "iPhone OS 15.1 (19B74)",

"product" : "iPhone14,2",

"kernel" : "Darwin Kernel Version 21.1.0: Wed Oct 13 18:16:52 PDT 2021; root:xnu-8019.42.4~1\/RELEASE_ARM64_T8110",

"incident" : "C94F2901-B7B6-4761-A452-2767E2E7F757",

"crashReporterKey" : "4e523d386d912cfc49dea569c01ab44ef31532f6",

"date" : "2022-01-06 22:06:43.08 +0000",

"panicString" : "panic(cpu 1 caller 0xfffffff0221142fc): Spinlock[0xfffffff0c5ab20a8] timeout after 12587232 ticks; current owner: 0xffffffe0f9ae1840, start time: 1457601579781, now: 1457614167013, timeout: 12582912 @locks.c:674\nDebugger message: panic\nMemory ID: 0xff\nOS release type: User\nOS version: 19B74\nKernel version: Darwin Kernel Version 21.1.0: Wed Oct 13 18:16:52 PDT 2021; root:xnu-8019.42.4~1\/RELEASE_ARM64_T8110\nKernel UUID: D942F1D4-869C-30CB-B453-57DC40256B4C\niBoot version: iBoot-7429.42.2\nsecure boot?: YES\nPaniclog version: 13\nKernel slide: 0x000000001a518000\nKernel text base: 0xfffffff02151c000\nmach_absolute_time: 0x1536097137f\nEpoch Time: sec usec\n Boot : 0x61d5691f 0x000e0e55\n Sleep : 0x61d7656e 0x00092ee3\n Wake : 0x61d76650 0x0006b9c7\n Calendar: 0x61d767d6 0x00069e96\n\nZone info:\nForeign : 0xfffffff1a8ec0000 - 0xfffffff1a8ed0000\nNative : 0xffffffe0003dc000 - 0xffffffe6003dc000\nReadonly : 0 - 0\nMetadata : 0xffffffeb04780000 - 0xffffffeb08e24000\nBitmaps : 0xffffffeb05f80000 - 0xffffffeb08038000\nCORE 0 recently retired instr at 0xfffffff022240eb8\nCORE 1 recently retired instr at 0xfffffff02223fa48\nCORE 2 recently retired instr at 0xfffffff022240eb8\nCORE 3 recently retired instr at 0xfffffff022240eb8\nCORE 4 recently retired instr at 0xfffffff022240ebc\nCORE 5 recently retired instr at 0xfffffff022240ebc\nCORE 0: PC=0xfffffff0221319dc, LR=0xfffffff0221319dc, FP=0xffffffece35dbef0\nCORE 1 is the one that panicked. Check the full backtrace for details.\nCORE 2: PC=0xfffffff0221319dc, LR=0xfffffff0221319dc, FP=0xffffffece419bef0\nCORE 3: PC=0xfffffff0221319dc, LR=0xfffffff0221319dc, FP=0xffffffeb18d0bef0\nCORE 4: PC=0xfffffff022121f78, LR=0xfffffff022121c60, FP=0xfffffff1a7d2bf20\nCORE 5: PC=0xfffffff0221319e0, LR=0xfffffff0221319dc, FP=0xffffffece36d3ef0\nPanicked task 0xffffffe0fb8cf1b0: 15903 pages, 39 threads: pid 5927: WeChat\nPanicked thread: 0xffffffe0fb3a6710, backtrace: 0xffffffece13c2f20, tid: 577311\n\t\t lr: 0xfffffff0220fe394 fp: 0xffffffece13c2f60\n\t\t lr: 0xfffffff0220fe0c8 fp: 0xffffffece13c2fd0\n\t\t lr: 0xfffffff022246710 fp: 0xffffffece13c2ff0\n\t\t lr: 0xfffffff022238ae0 fp: 0xffffffece13c3070\n\t\t lr: 0xfffffff0222374f8 fp: 0xffffffece13c3130\n\t\t lr: 0xfffffff0228266b4 fp: 0xffffffece13c3140\n\t\t lr: 0xfffffff0220fdda8 fp: 0xffffffece13c34d0\n\t\t lr: 0xfffffff0220fdda8 fp: 0xffffffece13c3530\n\t\t lr: 0xfffffff0220fdb30 fp: 0xfffffff1a7d13ca0\n\t\t lr: 0xfffffff02419cdbc fp: 0xfffffff1a7d13cc0\n\t\t lr: 0xfffffff0221142fc fp: 0xfffffff1a7d13d50\n\t\t lr: 0xfffffff02211421c fp: 0xfffffff1a7d13da0\n\t\t lr: 0xfffffff0241a4e8c fp: 0xfffffff1a7d13de0\n\t\t lr: 0xfffffff0241a4c84 fp: 0xfffffff1a7d13fe0\n\t\t lr: 0xfffffff022826da8 fp: 0xffffffece13c3550\n\t\t lr: 0xfffffff0227c03a8 fp: 0xffffffece13c3790\n\t\t lr: 0xfffffff022391b58 fp: 0xffffffece13c3a50\n\t\t lr: 0xfffffff02242dc80 fp: 0xffffffece13c3a70\n\t\t lr: 0xfffffff0225c7074 fp: 0xffffffece13c3cc0\n\t\t lr: 0xfffffff0225d6e48 fp: 0xffffffece13c3db0\n\t\t lr: 0xfffffff022674adc fp: 0xffffffece13c3e50\n\t\t lr: 0xfffffff022237800 fp: 0xffffffece13c3f10\n\t\t lr: 0xfffffff0228266b4 fp: 0xffffffece13c3f20\n\n",