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WindowServer keep crashing in 10.15.6 #13

@likaci

Description

@likaci

WindowServer keep crashing after upgrade from 10.14

SOLVED by reset NVRAM
via: https://blog.xjn819.com/?p=7#comment-610

Process:               WindowServer [276]
Path:                  /System/Library/PrivateFrameworks/SkyLight.framework/Versions/A/Resources/WindowServer
Identifier:            WindowServer
Version:               600.00 (451.4)
Code Type:             X86-64 (Native)
Parent Process:        launchd [1]
Responsible:           WindowServer [276]
User ID:               88

PlugIn Path:             /System/Library/Frameworks/CoreDisplay.framework/Versions/A/CoreDisplay
PlugIn Identifier:       com.apple.CoreDisplay
PlugIn Version:          1.0 (186.6.15)

Date/Time:             2020-09-26 18:17:02.878 +0800
OS Version:            Mac OS X 10.15.6 (19G2021)
Report Version:        12
Anonymous UUID:        EDEB50EA-C165-0681-E837-8DEA20C57D70


Time Awake Since Boot: 20000 seconds

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (Code Signature Invalid)
Exception Codes:       0x0000000000000032, 0x00007fff37028253
Exception Note:        EXC_CORPSE_NOTIFY

Termination Reason:    Namespace CODESIGNING, Code 0x2

kernel messages:

VM Regions Near 0x7fff37028253:
    __TEXT                 00007fff37009000-00007fff37028000 [  124K] r-x/r-x SM=COW  /System/Library/Frameworks/CoreDisplay.framework/Versions/A/CoreDisplay
--> __TEXT                 00007fff37028000-00007fff37029000 [    4K] r-x/rwx SM=COW  /System/Library/Frameworks/CoreDisplay.framework/Versions/A/CoreDisplay
    Submap                 00007fff37029000-00007fff40000000 [143.8M] r--/rwx SM=PRV  process-only VM submap

Application Specific Information:
StartTime:2020-09-26 12:40:53
GPU:IG
MetalDevice for accelerator(0x3333): 0x7f9dc353a438 (MTLDevice: 0x7f9dc5716000)
IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/IGPU@2/AppleIntelFramebuffer@2

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.CoreDisplay         	0x00007fff37028253 IOFBSetNewCursor + 0
1   com.apple.CoreDisplay         	0x00007fff3708394c update_cursor_data(CGXDisplayDevice*, CursorBitmap const*, bool) + 3073
2   com.apple.CoreDisplay         	0x00007fff37082d18 update_cursor_data_callback(void*, double) + 101
3   com.apple.SkyLight            	0x00007fff6647ce33 run_timer_pass + 482
4   com.apple.SkyLight            	0x00007fff664af1e7 CGXRunOneServicesPass + 218
5   com.apple.SkyLight            	0x00007fff664b01c1 server_loop + 91
6   com.apple.SkyLight            	0x00007fff664b015f SLXServer + 1461
7   WindowServer                  	0x0000000103ca232e 0x103ca1000 + 4910
8   libdyld.dylib                 	0x00007fff71093cc9 start + 1

Thread 1:: Dispatch queue: com.apple.VirtualDisplayListener
0   libsystem_kernel.dylib        	0x00007fff711d4dfa mach_msg_trap + 10
1   libsystem_kernel.dylib        	0x00007fff711d5170 mach_msg + 60
2   libsystem_kernel.dylib        	0x00007fff711dd30e mach_msg_server_once + 258
3   com.apple.CoreDisplay         	0x00007fff3701abd3 -[VirtualDisplayListener rx] + 77
4   libdispatch.dylib             	0x00007fff710396c4 _dispatch_call_block_and_release + 12
5   libdispatch.dylib             	0x00007fff7103a658 _dispatch_client_callout + 8
6   libdispatch.dylib             	0x00007fff7103fc44 _dispatch_lane_serial_drain + 597
7   libdispatch.dylib             	0x00007fff710405d6 _dispatch_lane_invoke + 363
8   libdispatch.dylib             	0x00007fff71049c09 _dispatch_workloop_worker_thread + 596
9   libsystem_pthread.dylib       	0x00007fff71294a3d _pthread_wqthread + 290
10  libsystem_pthread.dylib       	0x00007fff71293b77 start_wqthread + 15

Thread 2:: com.apple.coreanimation.render-server
0   libsystem_kernel.dylib        	0x00007fff711d4dfa mach_msg_trap + 10
1   libsystem_kernel.dylib        	0x00007fff711d5170 mach_msg + 60
2   com.apple.QuartzCore          	0x00007fff42cd6c8e CA::Render::Server::server_thread(void*) + 496
3   com.apple.QuartzCore          	0x00007fff42cd6a97 thread_fun(void*) + 25
4   libsystem_pthread.dylib       	0x00007fff71298109 _pthread_start + 148
5   libsystem_pthread.dylib       	0x00007fff71293b8b thread_start + 15

Thread 3:
0   libsystem_kernel.dylib        	0x00007fff711d4dfa mach_msg_trap + 10
1   libsystem_kernel.dylib        	0x00007fff711d5170 mach_msg + 60
2   com.apple.CoreDisplay         	0x00007fff370f7321 CoreDisplay::Mach::Server::Start() + 147
3   com.apple.CoreDisplay         	0x00007fff370f7489 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (CoreDisplay::Mach::Server::*)(), CoreDisplay::Mach::Server*> >(void*) + 59
4   libsystem_pthread.dylib       	0x00007fff71298109 _pthread_start + 148
5   libsystem_pthread.dylib       	0x00007fff71293b8b thread_start + 15

Thread 4:
0   libsystem_kernel.dylib        	0x00007fff711d4e4e semaphore_timedwait_trap + 10
1   libdispatch.dylib             	0x00007fff7103ab6b _dispatch_sema4_timedwait + 76
2   libdispatch.dylib             	0x00007fff7103af97 _dispatch_semaphore_wait_slow + 58
3   libdispatch.dylib             	0x00007fff71048795 _dispatch_worker_thread + 284
4   libsystem_pthread.dylib       	0x00007fff71298109 _pthread_start + 148
5   libsystem_pthread.dylib       	0x00007fff71293b8b thread_start + 15

Thread 5:
0   libsystem_kernel.dylib        	0x00007fff711d4e4e semaphore_timedwait_trap + 10
1   libdispatch.dylib             	0x00007fff7103ab6b _dispatch_sema4_timedwait + 76
2   libdispatch.dylib             	0x00007fff7103af97 _dispatch_semaphore_wait_slow + 58
3   libdispatch.dylib             	0x00007fff71048795 _dispatch_worker_thread + 284
4   libsystem_pthread.dylib       	0x00007fff71298109 _pthread_start + 148
5   libsystem_pthread.dylib       	0x00007fff71293b8b thread_start + 15

Thread 6:
0   libsystem_pthread.dylib       	0x00007fff71293b68 start_wqthread + 0

Thread 7:
0   libsystem_pthread.dylib       	0x00007fff71293b68 start_wqthread + 0

Thread 8:
0   libsystem_kernel.dylib        	0x00007fff711d4e4e semaphore_timedwait_trap + 10
1   libdispatch.dylib             	0x00007fff7103ab6b _dispatch_sema4_timedwait + 76
2   libdispatch.dylib             	0x00007fff7103af97 _dispatch_semaphore_wait_slow + 58
3   libdispatch.dylib             	0x00007fff71048795 _dispatch_worker_thread + 284
4   libsystem_pthread.dylib       	0x00007fff71298109 _pthread_start + 148
5   libsystem_pthread.dylib       	0x00007fff71293b8b thread_start + 15

Thread 9:
0   libsystem_pthread.dylib       	0x00007fff71293b68 start_wqthread + 0

Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x00007f9dc681dd80  rbx: 0x00007f9dc3539d20  rcx: 0x00007fff8ea250e0  rdx: 0x0000000000000000
  rdi: 0x000000000000400f  rsi: 0x00007f9dc3541f50  rbp: 0x00007ffeebf4e4d0  rsp: 0x00007ffeebf4dfd8
   r8: 0x0000000000000017   r9: 0x00007f9dc3539d20  r10: 0x0000000000000016  r11: 0x00007f9dc35411a8
  r12: 0x0000000000000100  r13: 0x00000001100540ec  r14: 0x00007f9dc6834560  r15: 0x0000000000000001
  rip: 0x00007fff37028253  rfl: 0x0000000000010246  cr2: 0x00007fff37028253
  
Logical CPU:     2

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