panic(cpu 2 caller 0xffffff7fab736f1a): NVRM[0/1:0:0]: Read Error 0x00084008: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xf6000000 0xffffff921bdbd000 0x0c8300a1, D0, P0/3 Backtrace (CPU 2), Frame : Return Address 0xffffff82162431e0 : 0xffffff802726c1c6 mach_kernel : _handle_debugger_trap + 0x4c6 0xffffff8216243230 : 0xffffff8027395274 mach_kernel : _kdp_i386_trap + 0x114 0xffffff8216243270 : 0xffffff8027387544 mach_kernel : _kernel_trap + 0x4e4 0xffffff82162432e0 : 0xffffff802721e1e0 mach_kernel : _return_from_trap + 0xe0 0xffffff8216243300 : 0xffffff802726bc3c mach_kernel : _panic_trap_to_debugger + 0x21c 0xffffff8216243430 : 0xffffff802726b9fc mach_kernel : _panic + 0x5c 0xffffff8216243490 : 0xffffff7fab736f1a com.apple.nvidia.driver.NVDAResman : _osReadRegistryBinary + 0x470 0xffffff8216243510 : 0xffffff7fab804e19 com.apple.nvidia.driver.NVDAResman : _gpuExecRegOps + 0xd3fc 0xffffff8216243570 : 0xffffff7fab9ce167 com.apple.nvidia.driver.NVDAGF100Hal : __ZN12NVDAGF100HAL5probeEP9IOServicePi + 0x295a1 0xffffff82162435d0 : 0xffffff7fab9cea50 com.apple.nvidia.driver.NVDAGF100Hal : __ZN12NVDAGF100HAL5probeEP9IOServicePi + 0x29e8a 0xffffff8216243690 : 0xffffff7fab7a2cd8 com.apple.nvidia.driver.NVDAResman : _vbiosProcessSecurity_GK104 + 0x12e4e 0xffffff8216243710 : 0xffffff7faba20735 com.apple.nvidia.driver.NVDAGF100Hal : __ZN12NVDAGF100HAL5probeEP9IOServicePi + 0x7bb6f 0xffffff8216243730 : 0xffffff7faba1ca27 com.apple.nvidia.driver.NVDAGF100Hal : __ZN12NVDAGF100HAL5probeEP9IOServicePi + 0x77e61 0xffffff82162437b0 : 0xffffff7fab8016d7 com.apple.nvidia.driver.NVDAResman : _gpuExecRegOps + 0x9cba 0xffffff8216243800 : 0xffffff7fab6ef760 com.apple.nvidia.driver.NVDAResman : _gpumgrSetBcEnabledStatus + 0x522 0xffffff8216243820 : 0xffffff7fab739803 com.apple.nvidia.driver.NVDAResman : _osHandleGpuLost + 0xeca 0xffffff8216243840 : 0xffffff7fab73a0e2 com.apple.nvidia.driver.NVDAResman : _osHandleGpuLost + 0x17a9 0xffffff82162439e0 : 0xffffff7fab73a2a1 com.apple.nvidia.driver.NVDAResman : _osHandleGpuLost + 0x1968 0xffffff8216243a80 : 0xffffff7fab6cc0ff com.apple.nvidia.driver.NVDAResman : __ZN4NVDA7rmStartEP9IOServicej + 0x623 0xffffff8216243b00 : 0xffffff7fab6cb8d9 com.apple.nvidia.driver.NVDAResman : __ZN4NVDA10InsertNodeEP9IOService + 0x5b9 0xffffff8216243b60 : 0xffffff7fab6cd70c com.apple.nvidia.driver.NVDAResman : __ZN4NVDA16enableControllerEv + 0xe2 0xffffff8216243ba0 : 0xffffff7fab34c8eb com.apple.iokit.IOGraphicsFamily : __ZN13IOFramebuffer4openEv + 0x62d 0xffffff8216243c20 : 0xffffff7fab34417a com.apple.iokit.IOGraphicsFamily : __ZN13IOFramebuffer13newUserClientEP4taskPvjPP12IOUserClient + 0x336 0xffffff8216243c70 : 0xffffff7fab6ce8ab com.apple.nvidia.driver.NVDAResman : __ZN4NVDA13newUserClientEP4taskPvjPP12IOUserClient + 0xb3 0xffffff8216243cc0 : 0xffffff802786cc2f mach_kernel : __ZN9IOService13newUserClientEP4taskPvjP12OSDictionaryPP12IOUserClient + 0x2f 0xffffff8216243d10 : 0xffffff80278c95a7 mach_kernel : _is_io_service_open_extended + 0x117 0xffffff8216243d70 : 0xffffff80273426a2 mach_kernel : _iokit_server_routine + 0x5672 0xffffff8216243dc0 : 0xffffff80272716e0 mach_kernel : _ipc_kobject_server + 0x130 0xffffff8216243e10 : 0xffffff802724ea3d mach_kernel : _ipc_kmsg_send + 0xbd 0xffffff8216243e60 : 0xffffff802726154b mach_kernel : _mach_msg_overwrite_trap + 0x37b 0xffffff8216243ef0 : 0xffffff802737171d mach_kernel : _mach_call_munger64 + 0x1fd 0xffffff8216243fa0 : 0xffffff802721e9e6 mach_kernel : _hndl_mach_scall64 + 0x16 Kernel Extensions in backtrace: com.apple.iokit.IOGraphicsFamily(519.20)[0E507098-E375-39B7-9AE2-AFF2C7A5D961]com.apple.0xffffff7fab335000-com.apple.driver.0xffffff7fab37dfff dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]com.apple.0xffffff7fa7ae6000 com.apple.nvidia.driver.NVDAResman(10.3.2)[6DE4BC26-EEC1-379B-AD41-532FB0A529CD]com.apple.0xffffff7fab6ca000-com.apple.driver.0xffffff7fab9a3fff dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]com.apple.0xffffff7fa7ae6000 dependency: com.apple.iokit.IONDRVSupport(519.20)[64AB0898-0DF1-32DF-850A-8840C3478439]com.apple.0xffffff7fab445000 dependency: com.apple.iokit.IOGraphicsFamily(519.20)[0E507098-E375-39B7-9AE2-AFF2C7A5D961]com.apple.0xffffff7fab335000 dependency: com.apple.AppleGraphicsDeviceControl(3.20.13)[55E796DB-EFBA-34DB-8148-E834A4383AD2]com.apple.0xffffff7fab431000 com.apple.nvidia.driver.NVDAGF100Hal(10.3.2)[E2B49614-9469-3454-AF92-7354308B94AC]com.apple.0xffffff7fab9a4000-com.apple.driver.0xffffff7fabb62fff dependency: com.apple.nvidia.driver.NVDAResman(10.3.2)[6DE4BC26-EEC1-379B-AD41-532FB0A529CD]com.apple.0xffffff7fab6ca000 dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]com.apple.0xffffff7fa7ae6000 BSD process name corresponding to current thread: WindowServer Boot args: -v keepsyms=1 debug=0x100 alcid=1 ngfxgl=1 igfxgl=1 Mac OS version: 17G65 Kernel version: Darwin Kernel Version 17.7.0: Thu Jun 21 22:53:14 PDT 2018; root:xnu-4570.71.2~1/RELEASE_X86_64 Kernel UUID: 1AE5ACFD-3B6F-3D74-AD52-31F1430DBC6F Kernel slide: 0x0000000027000000 Kernel text base: 0xffffff8027200000 __HIB text base: 0xffffff8027100000 System model name: iMac12,2 (Mac-942B59F58194171B) System uptime in nanoseconds: 132318586143 last loaded kext at 50112899579: com.apple.driver.AppleGraphicsDevicePolicy 3.20.13 (addr 0xffffff7fabc7f000, size 77824) loaded kexts: