panic(cpu 3 caller 0xffffff8017995941): userspace watchdog timeout: no successful checkins from WindowServer in 120 seconds WindowServer has not exited since first loaded service: logd, total successful checkins in 1150 seconds: 115, last successful checkin: 0 seconds ago service: WindowServer, total successful checkins in 1110 seconds: 99, last successful checkin: 120 seconds ago service: opendirectoryd, total successful checkins in 1150 seconds: 114, last successful checkin: 0 seconds ago service: configd, total successful checkins in 1150 seconds: 114, last successful checkin: 0 seconds ago Panicked task 0xffffff903a60b698: 3 threads: pid 107: watchdogd Backtrace (CPU 3), panicked thread: 0xffffff8b6e035598, Frame : Return Address 0xffffffc86c24f5b0 : 0xffffff801467205d mach_kernel : _handle_debugger_trap + 0x4ad 0xffffffc86c24f600 : 0xffffff80147c6144 mach_kernel : _kdp_i386_trap + 0x114 0xffffffc86c24f640 : 0xffffff80147b5c57 mach_kernel : _kernel_trap + 0x3b7 0xffffffc86c24f690 : 0xffffff8014612951 mach_kernel : _return_from_trap + 0xc1 0xffffffc86c24f6b0 : 0xffffff801467233d mach_kernel : _DebuggerTrapWithState + 0x5d 0xffffffc86c24f7a0 : 0xffffff80146719e7 mach_kernel : _panic_trap_to_debugger + 0x1a7 0xffffffc86c24f800 : 0xffffff8014ddb3f3 mach_kernel : _panic_with_options + 0x89 0xffffffc86c24f8f0 : 0xffffff8017995941 com.apple.driver.watchdog : __ZN10IOWatchdog14userspacePanicEP8OSObjectPvP25IOExternalMethodArguments.cold.1 + 0x27 0xffffffc86c24f900 : 0xffffff80179955dc com.apple.driver.watchdog : __ZN10IOWatchdog14userspacePanicEP8OSObjectPvP25IOExternalMethodArguments + 0x2e 0xffffffc86c24f920 : 0xffffff80179946b9 com.apple.driver.watchdog : __ZN20IOWatchdogUserClient14externalMethodEjP25IOExternalMethodArgumentsP24IOExternalMethodDispatchP8OSObjectPv + 0x7f 0xffffffc86c24fa50 : 0xffffff8014d526de mach_kernel : _is_io_connect_method + 0x37e 0xffffffc86c24fbb0 : 0xffffff80147728e9 mach_kernel : _iokit_server_routine + 0x3609 0xffffffc86c24fcc0 : 0xffffff801464c51a mach_kernel : _ipc_kmsg_send + 0x41a 0xffffffc86c24fd60 : 0xffffff8014663282 mach_kernel : _mach_msg_overwrite_trap + 0x592 0xffffffc86c24fdd0 : 0xffffff8014663907 mach_kernel : _mach_msg2_trap + 0x3c7 0xffffffc86c24fef0 : 0xffffff801479b513 mach_kernel : _mach_call_munger64 + 0x1f3 0xffffffc86c24ffa0 : 0xffffff8014612db6 mach_kernel : _hndl_mach_scall64 + 0x16 Kernel Extensions in backtrace: com.apple.driver.watchdog(1.0)[BD08CE2D-77F5-358C-8F0D-A570540A0BE7]@0xffffff8017993000->0xffffff8017995fff Process name corresponding to current thread (0xffffff8b6e035598): watchdogd Boot args: -v keepsyms=1 debug=0x100 Mac OS version: 22G120 Kernel version: Darwin Kernel Version 22.6.0: Fri Sep 15 13:39:52 PDT 2023; root:xnu-8796.141.3.700.8~1/RELEASE_X86_64 Kernel UUID: F75FC53F-FC1A-3AB6-8980-EF66A83DD51D roots installed: 0 KernelCache slide: 0x0000000014200000 KernelCache base: 0xffffff8014400000 Kernel slide: 0x00000000142dc000 Kernel text base: 0xffffff80144dc000 __HIB text base: 0xffffff8014300000 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: 1150060559152 Last Sleep: absolute base_tsc base_nano Uptime : 0x0000010bc4f37d37 Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000 Wake : 0x0000000000000000 0x000000163f7b877c 0x0000000000000000 Compressor Info: 0% of compressed pages limit (OK) and 0% of segments limit (OK) with 0 swapfiles and OK swap space Zone info: Zone map: 0xffffff8038f65000 - 0xffffffa038f65000 . PGZ : 0xffffff8038f65000 - 0xffffff803cf66000 . VM : 0xffffff803cf66000 - 0xffffff8509299000 . RO : 0xffffff8509299000 - 0xffffff86a28ff000 . GEN0 : 0xffffff86a28ff000 - 0xffffff8b6ec32000 . GEN1 : 0xffffff8b6ec32000 - 0xffffff903af65000 . GEN2 : 0xffffff903af65000 - 0xffffff9507298000 . GEN3 : 0xffffff9507298000 - 0xffffff99d35cb000 . DATA : 0xffffff99d35cb000 - 0xffffffa038f65000 Metadata: 0xffffffcc6b971000 - 0xffffffcc8b971000 Bitmaps : 0xffffffcc8b971000 - 0xffffffcc91971000 Extra : 0 - 0