panic(cpu 0 caller 0xfffffff0176be948): userspace watchdog timeout: no successful checkins from dfrd (2 induced crashes) dfrd has not exited since first loaded service: dfrd (2 induced crashes), no successful checkins in 188 seconds service: remoted, total successful checkins in 180 seconds: 18, last successful checkin: 0 seconds ago service: bridgeaudiod, total successful checkins in 188 seconds: 19, last successful checkin: 0 seconds ago service: logd, total successful checkins in 188 seconds: 18, last successful checkin: 0 seconds ago Debugger message: panic Memory ID: 0xff OS release type: User OS version: 21P1069 macOS version: 23B92 Kernel version: Darwin Kernel Version 23.1.0: Tue Oct 10 20:18:38 PDT 2023; root:xnu-10002.41.9~10/RELEASE_ARM64_T8010 KernelCache UUID: 77E47CE4D064B1D2F65D9AACE3E90164 Kernel UUID: 3B8E723F-298A-3D18-A008-2D973B2B1400 Boot session UUID: D4C30248-3EE6-41C1-99FF-8FF843D8A2E4 iBoot version: iBoot-10151.41.11 secure boot?: YES roots installed: 0 x86 EFI Boot State: 0x16 x86 System State: 0x0 x86 Power State: 0x0 x86 Shutdown Cause: 0x5 x86 Previous Power Transitions: 0x70707060400 PCIeUp link state: 0x1614 macOS kernel slide: 0x1a600000 Paniclog version: 14 Kernel slide: 0x00000000109a8000 Kernel text base: 0xfffffff0179ac000 mach_absolute_time: 0x10dd50c4d Epoch Time: sec usec Boot : 0x656f3e34 0x000ef982 Sleep : 0x00000000 0x00000000 Wake : 0x00000000 0x00000000 Calendar: 0x656f3eed 0x00024578 Zone info: Zone map: 0xffffffe169750000 - 0xffffffe769750000 . VM : 0xffffffe169750000 - 0xffffffe24fdb4000 . RO : 0xffffffe24fdb4000 - 0xffffffe29ca80000 . GEN0 : 0xffffffe29ca80000 - 0xffffffe3830e4000 . GEN1 : 0xffffffe3830e4000 - 0xffffffe469748000 . GEN2 : 0xffffffe469748000 - 0xffffffe54fdb0000 . GEN3 : 0xffffffe54fdb0000 - 0xffffffe636418000 . DATA : 0xffffffe636418000 - 0xffffffe769750000 Metadata: 0xffffffdc2c938000 - 0xffffffdc2e138000 Bitmaps : 0xffffffdc2e138000 - 0xffffffdc2e260000 Extra : 0 - 0 TPIDRx_ELy = {1: 0xffffffe46a0709c0 0: 0x0000000000000000 0ro: 0x000000016da130e0 } CORE 0 is the one that panicked. Check the full backtrace for details. CORE 1: PC=0xfffffff017bd2f54, LR=0xfffffff017bd2f54, FP=0xffffffe15d3d3ef0 Compressor Info: 0% of compressed pages limit (OK) and 0% of segments limit (OK) with 0 swapfiles and OK swap space Total cpu_usage: 5822733 Thread task pri cpu_usage 0xffffffe46a0709c0 watchdogd 97 0 0xffffffe46976e4e0 kernel_task 0 40566 0xffffffe469765e18 kernel_task 0 31720 Panicked task 0xffffffe635c138c0: 175 pages, 3 threads: pid 38: watchdogd Panicked thread: 0xffffffe46a0709c0, backtrace: 0xffffffe15d3c70b0, tid: 892 lr: 0xfffffff017ba2ae4 fp: 0xffffffe15d3c7120 lr: 0xfffffff017cd0d44 fp: 0xffffffe15d3c7190 lr: 0xfffffff017ccfd78 fp: 0xffffffe15d3c72b0 lr: 0xfffffff017b65628 fp: 0xffffffe15d3c72c0 lr: 0xfffffff017ba2520 fp: 0xffffffe15d3c7670 lr: 0xfffffff01821ed1c fp: 0xffffffe15d3c7690 lr: 0xfffffff0176be948 fp: 0xffffffe15d3c76b0 lr: 0xfffffff0176be090 fp: 0xffffffe15d3c76d0 lr: 0xfffffff0176bd1ec fp: 0xffffffe15d3c77f0 lr: 0xfffffff0181acab8 fp: 0xffffffe15d3c7830 lr: 0xfffffff0181ace5c fp: 0xffffffe15d3c79d0 lr: 0xfffffff017c9e7b4 fp: 0xffffffe15d3c7af0 lr: 0xfffffff017ba8390 fp: 0xffffffe15d3c7b90 lr: 0xfffffff017b808ec fp: 0xffffffe15d3c7bf0 lr: 0xfffffff017b95708 fp: 0xffffffe15d3c7d20 lr: 0xfffffff017cc6b78 fp: 0xffffffe15d3c7df0 lr: 0xfffffff017cd0104 fp: 0xffffffe15d3c7f10 lr: 0xfffffff017b65628 fp: 0xffffffe15d3c7f20