Since, I have upgraded last week, I am having this issue too with system panic: panic(cpu 0 caller 0xfffffff0207d7578): userspace watchdog timeout: no successful checkins from dfrd in 180 seconds service: dfrd, total successful checkins in 32150 seconds: 3189, last successful checkin: 180 seconds ago service: remoted, total successful checkins in 32143 seconds: 3213, last successful checkin: 0 seconds ago service: bridgeaudiod, total successful checkins in 32150 seconds: 3214, last successful checkin: 0 seconds ago service: logd, total successful checkins in 32150 seconds: 3213, last successful checkin: 0 seconds ago Debugger message: panic Memory ID: 0xff OS release type: User OS version: 20P411 macOS version: 22A380 Kernel version: Darwin Kernel Version 22.1.0: Sun Oct 9 19:46:56 PDT 2022; root:xnu-8792.41.9~1/RELEASE_ARM64_T8010 KernelCache UUID: B7EE8CD951B2BA089DFDEDE928F572B1 Kernel UUID: F0934039-FED3-3E70-8E87-BF08A56907C2 Boot session UUID: 8CE26245-E30B-4B35-834A-EFCA1DC35BA6 iBoot version: iBoot-8419.41.10 secure boot?: YES roots installed: 0 x86 EFI Boot State: 0x16 x86 System State: 0x1 x86 Power State: 0x1 x86 Shutdown Cause: 0x1 x86 Previous Power Transitions: 0x100010001 PCIeUp link state: 0x36894700 macOS kernel slide: 0xbe00000 Paniclog version: 14 Kernel slide: 0x000000001a15c000 Kernel text base: 0xfffffff021160000 mach_absolute_time: 0xb3a80de446 Epoch Time: sec usec Boot : 0x635f8ddc 0x00036849 Sleep : 0x63605773 0x000231e6 Wake : 0x63605b02 0x0003cf70 Calendar: 0x63605c3d 0x00089a44 Zone info: Zone map: 0xffffffe1d3fdc000 - 0xffffffe7d3fdc000 . VM : 0xffffffe1d3fdc000 - 0xffffffe2ba640000 . RO : 0xffffffe2ba640000 - 0xffffffe30730c000 . GEN0 : 0xffffffe30730c000 - 0xffffffe3ed970000 . GEN1 : 0xffffffe3ed970000 - 0xffffffe4d3fd4000 . GEN2 : 0xffffffe4d3fd4000 - 0xffffffe5ba63c000 . GEN3 : 0xffffffe5ba63c000 - 0xffffffe6a0ca4000 . DATA : 0xffffffe6a0ca4000 - 0xffffffe7d3fdc000 Metadata: 0xffffffe00cb8c000 - 0xffffffe00e38c000 Bitmaps : 0xffffffe00e38c000 - 0xffffffe00e5ec000 TPIDRx_ELy = {1: 0xffffffe3ee2102f8 0: 0x0000000000000000 0ro: 0x000000016fe4b0e0 } CORE 0 is the one that panicked. Check the full backtrace for details. CORE 1: PC=0xfffffff0214849dc, LR=0xfffffff02137ea2c, FP=0xffffffee59f97f00 Compressor Info: 0% of compressed pages limit (OK) and 0% of segments limit (OK) with 0 swapfiles and OK swap space Total cpu_usage: 9719553 Thread task pri cpu_usage 0xffffffe3ee2102f8 watchdogd 97 0 0xffffffe3edaf9088 kernel_task 0 1343163 0xffffffe3edad5088 kernel_task 0 4960977 Panicked task 0xffffffe5b98ecdd0: 175 pages, 3 threads: pid 38: watchdogd Panicked thread: 0xffffffe3ee2102f8, backtrace: 0xffffffee59d4b170, tid: 901 lr: 0xfffffff02134d318 fp: 0xffffffee59d4b1b0 lr: 0xfffffff02134d128 fp: 0xffffffee59d4b220 lr: 0xfffffff021482e44 fp: 0xffffffee59d4b290 lr: 0xfffffff021481ddc fp: 0xffffffee59d4b350 lr: 0xfffffff02130d5fc fp: 0xffffffee59d4b360 lr: 0xfffffff02134cb9c fp: 0xffffffee59d4b710 lr: 0xfffffff0219f5100 fp: 0xffffffee59d4b730 lr: 0xfffffff0207d7578 fp: 0xffffffee59d4b750 lr: 0xfffffff0207d6f04 fp: 0xffffffee59d4b770 lr: 0xfffffff0207d60c8 fp: 0xffffffee59d4b890 lr: 0xfffffff0219829e0 fp: 0xffffffee59d4ba30 lr: 0xfffffff0214519cc fp: 0xffffffee59d4bb50 lr: 0xfffffff021352d38 fp: 0xffffffee59d4bbf0 lr: 0xfffffff021329ec8 fp: 0xffffffee59d4bc50 lr: 0xfffffff02133f8e0 fp: 0xffffffee59d4bd80 lr: 0xfffffff021479238 fp: 0xffffffee59d4be50 lr: 0xfffffff0214822ec fp: 0xffffffee59d4bf10 lr: 0xfffffff02130d5fc fp: 0xffffffee59d4bf20