panic(cpu 10 caller 0xffffff8005cd3941): userspace watchdog timeout: no successful checkins from WindowServer in 120 seconds WindowServer has not exited since first loaded service: logd, total successful checkins in 8606 seconds: 857, last successful checkin: 0 seconds ago service: WindowServer, total successful checkins in 8565 seconds: 841, last successful checkin: 120 seconds ago service: opendirectoryd, total successful checkins in 8606 seconds: 856, last successful checkin: 0 seconds ago service: configd, total successful checkins in 8606 seconds: 856, last successful checkin: 0 seconds ago Panicked task 0xffffff9516257218: 3 threads: pid 108: watchdogd Backtrace (CPU 10), panicked thread: 0xffffff9515554b30, Frame : Return Address 0xffffffffdcc97590 : 0xffffff80029edf9d mach_kernel : _handle_debugger_trap + 0x4ad 0xffffffffdcc975e0 : 0xffffff8002b5b786 mach_kernel : _kdp_i386_trap + 0x116 0xffffffffdcc97620 : 0xffffff8002b4aa10 mach_kernel : _kernel_trap + 0x3e0 0xffffffffdcc97670 : 0xffffff8002988951 mach_kernel : _return_from_trap + 0xc1 0xffffffffdcc97690 : 0xffffff80029ee27d mach_kernel : _DebuggerTrapWithState + 0x5d 0xffffffffdcc97780 : 0xffffff80029ed929 mach_kernel : _panic_trap_to_debugger + 0x1a9 0xffffffffdcc977e0 : 0xffffff80031e0f93 mach_kernel : _panic_with_options + 0x89 0xffffffffdcc978d0 : 0xffffff8005cd3941 com.apple.driver.watchdog : __ZN10IOWatchdog14userspacePanicEP8OSObjectPvP25IOExternalMethodArguments.cold.1 + 0x27 0xffffffffdcc978e0 : 0xffffff8005cd35e0 com.apple.driver.watchdog : __ZN10IOWatchdog35userspaceDisableUserspaceMonitoringEP8OSObjectPvP25IOExternalMethodArguments 0xffffffffdcc97900 : 0xffffff8005cd26cd com.apple.driver.watchdog : __ZN20IOWatchdogUserClient14externalMethodEjP25IOExternalMethodArgumentsP24IOExternalMethodDispatchP8OSObjectPv + 0x7f 0xffffffffdcc97a30 : 0xffffff80031544ca mach_kernel : _is_io_connect_method + 0x37a 0xffffffffdcc97b90 : 0xffffff8002b02319 mach_kernel : _iokit_server_routine + 0x38c9 0xffffffffdcc97ca0 : 0xffffff80029c5999 mach_kernel : _ipc_kmsg_send + 0x569 0xffffffffdcc97d50 : 0xffffff80029de892 mach_kernel : _mach_msg_overwrite_trap + 0x4a2 0xffffffffdcc97dc0 : 0xffffff80029def9a mach_kernel : _mach_msg2_trap + 0x3ba 0xffffffffdcc97ef0 : 0xffffff8002b2d02a mach_kernel : _mach_call_munger64 + 0x1ea 0xffffffffdcc97fa0 : 0xffffff8002988db6 mach_kernel : _hndl_mach_scall64 + 0x16 Kernel Extensions in backtrace: com.apple.driver.watchdog(1.0)[A71DE745-044D-37DB-B730-8F8FFB66B24A]@0xffffff8005cd1000->0xffffff8005cd3fff Process name corresponding to current thread (0xffffff9515554b30): watchdogd Boot args: keepsyms=1 debug=0x100 agdpmod=pikera Mac OS version: 22A400 Kernel version: Darwin Kernel Version 22.1.0: Sun Oct 9 20:14:54 PDT 2022; root:xnu-8792.41.9~2/RELEASE_X86_64 Kernel UUID: roots installed: 0 KernelCache slide: 0x0000000002600000 KernelCache base: 0xffffff8002800000 Kernel slide: 0x00000000026dc000 Kernel text base: 0xffffff80028dc000 __HIB text base: 0xffffff8002700000 System model name: iMacPro1,1 (Mac-7BA5B2D9E42DDD94) System shutdown begun: NO Panic diags file available: YES (0x0) Hibernation exit count: 0 System uptime in nanoseconds: 8606385332608 Last Sleep: absolute base_tsc base_nano Uptime : 0x000007d3d48a6383 Sleep : 0x000001c5913caad6 0x000000160c8bf57a 0x0000000000000000 Wake : 0x000001c59ce154bc 0x000000018abe1580 0x000001c59341426d Compressor Info: 1% of compressed pages limit (OK) and 1% of segments limit (OK) with 1 swapfiles and OK swap space Zone info: Zone map: 0xffffff8047973000 - 0xffffffa047973000 . PGZ : 0xffffff8047973000 - 0xffffff804b974000 . VM : 0xffffff804b974000 - 0xffffff8517ca7000 . RO : 0xffffff8517ca7000 - 0xffffff86b130d000 . GEN0 : 0xffffff86b130d000 - 0xffffff8b7d640000 . GEN1 : 0xffffff8b7d640000 - 0xffffff9049973000 . GEN2 : 0xffffff9049973000 - 0xffffff9515ca6000 . GEN3 : 0xffffff9515ca6000 - 0xffffff99e1fd9000 . DATA : 0xffffff99e1fd9000 - 0xffffffa047973000 Metadata: 0xffffffca557f0000 - 0xffffffca757f0000 Bitmaps : 0xffffffca757f0000 - 0xffffffca817f0000