more CATALINIA problems - slow downs, beach balls, crashes

[wfriedwald]

I had this problem a few months ago - the recommended first step was to try starting a new user account and seeing if the same problem(s) reoccurred there. Well, the problem went away more or less by itself at that time (a few months ago).

And this week it started again, only worse. It seems to have started just before I upgraded to the latest CATALINA OS (10.15.6) - I think!

Anyhow, it's a whole bunch of slow downs, beach balls, crashes etc. APPS that previously worked well together, like ZOOM and VLC, all of a sudden do not play nice with each other.

Okay, so I try using the clean user account I had set up a few months ago. In general, everything is much smoother there, except for one or or two very crucial apps I have tried that for some reason don't work at all in the clean account.

Grateful for any feedback or suggestions. Is anyone else having these problems lately?

Mac mini (2018)
32 GB RAM
many external hard drives

thank YOU!

w

 

[Taz Mangus]

Have you looked in the crash logs to see why the crashes happen? Maybe spotlight is causing the beach ball and slow downs due to having many external drives attached to the computer.

 

[wfriedwald]

ah! what's the quickest way to find the crash logs.

I doubt if it's the many external drives - I have always had them - and this problem just restarted a few days ago. why would it start again right now, right around the time of the update to 10.15.6? but let me look for those logs.

thank you!

w

 

[Taz Mangus]

The crash logs are accessed from the Console app. When the slow downs and beach balling happens open the Activity Monitor app and see what processes have the highest CPU usage. Another thing to try is rebuild the system and kernel caches.

Mac os Performance - Delete the Kernel Cache

Your Mac caches a lot of data that it needs to access quickly and regularly. This helps to improve overall performance. However, caches tend to become bloated over time and can, in some cases, star...

corporateit.integralads.com

 

[wfriedwald]

oh brother! so I opened CONSOLE & ACTIVITY MONITOR and those two apps are both apparently frozen now ... I can't get any info from either. Will keep trying.

ah wait! some stuff just unfroze -

PATHFINDER was taking a lot of memory ... I closed all the windows but one. maybe that will help.

here's crash info from Console dated this morning (if anybody can read it ... and tell me what it means, let me know!)



Process: fseventsd [146]
Path: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/FSEvents.framework/Versions/A/Support/fseventsd
Identifier: fseventsd
Version: 1268.100.1
Code Type: X86-64 (Native)
Parent Process: launchd [1]
Responsible: fseventsd [146]
User ID: 0

Date/Time: 2020-08-18 14:36:11.733 -0400
OS Version: Mac OS X 10.15.6 (19G2021)
Report Version: 12
Bridge OS Version: 4.6 (17P6610)
Anonymous UUID: 245653FD-F400-FD1C-D585-119CF289A880


Time Awake Since Boot: 15 seconds

System Integrity Protection: enabled

Crashed Thread: 54

Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000208
Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [146]

VM Regions Near 0x208:
-->
__TEXT 000000010643d000-000000010644f000 [ 72K] r-x/r-x SM=COW /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/FSEvents.framework/Versions/A/Support/fseventsd

Application Specific Information:
dyld3 mode

Thread 0:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x00000001064493b0 0x10643d000 + 50096
3 fseventsd 0x0000000106449849 0x10643d000 + 51273
4 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
5 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 1:
0 libsystem_kernel.dylib 0x00007fff70ea5502 __sigsuspend_nocancel + 10
1 libdispatch.dylib 0x00007fff70d1549a _dispatch_sigsuspend + 36
2 libdispatch.dylib 0x00007fff70d15476 _dispatch_sig_thread + 53

Thread 2:
0 libsystem_kernel.dylib 0x00007fff70e9fdfa mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff70ea0170 mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff36cf3ef5 __CFRunLoopServiceMachPort + 247
3 com.apple.CoreFoundation 0x00007fff36cf29c2 __CFRunLoopRun + 1319
4 com.apple.CoreFoundation 0x00007fff36cf1e3e CFRunLoopRunSpecific + 462
5 com.apple.CoreFoundation 0x00007fff36d7a489 CFRunLoopRun + 40
6 fseventsd 0x00000001064408de 0x10643d000 + 14558
7 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
8 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 3:
0 libsystem_kernel.dylib 0x00007fff70ea081e read + 10
1 fseventsd 0x0000000106449755 0x10643d000 + 51029
2 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
3 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 4:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x00000001064458f4 0x10643d000 + 35060
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 5:
0 libsystem_pthread.dylib 0x00007fff70f5eb68 start_wqthread + 0

Thread 6:
0 libsystem_pthread.dylib 0x00007fff70f5eb68 start_wqthread + 0

Thread 7:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 8:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 9:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 10:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 11:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 12:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 13:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 14:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 15:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 16:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 17:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 18:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 19:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 20:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 21:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 22:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 23:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 24:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 25:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 26:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 27:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 28:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 29:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 30:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 31:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 32:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 33:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 34:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 35:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 36:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 37:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 38:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 39:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 40:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 41:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 42:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 43:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 44:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 45:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 46:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 47:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 48:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 49:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 50:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 51:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 52:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 53:
0 libsystem_kernel.dylib 0x00007fff70ea2882 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff70f63425 _pthread_cond_wait + 698
2 fseventsd 0x000000010644593e 0x10643d000 + 35134
3 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
4 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 54 Crashed:
0 fseventsd 0x00000001064472f1 0x10643d000 + 41713
1 fseventsd 0x000000010643f6ee 0x10643d000 + 9966
2 fseventsd 0x000000010644870b 0x10643d000 + 46859
3 fseventsd 0x0000000106445521 0x10643d000 + 34081
4 libsystem_pthread.dylib 0x00007fff70f63109 _pthread_start + 148
5 libsystem_pthread.dylib 0x00007fff70f5eb8b thread_start + 15

Thread 54 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x00007fddcf204260 rcx: 0x0000000000000041 rdx: 0x00007fddbf00aa50
rdi: 0x00007fddbf00aa30 rsi: 0x00006701000067c0 rbp: 0x00007000114b3cd0 rsp: 0x00007000114b2fc0
r8: 0x0000000000000000 r9: 0x00000000ffffff00 r10: 0x0000010000000000 r11: 0x0000000000006700
r12: 0x00007fddbf00aa00 r13: 0x0000000000000065 r14: 0x0000000000000065 r15: 0x0000000000000041
rip: 0x00000001064472f1 rfl: 0x0000000000010206 cr2: 0x0000000000000208

Logical CPU: 4
Error Code: 0x00000004 (no mapping for user data read)
Trap Number: 14


Binary Images:
0x10643d000 - 0x10644efff fseventsd (1268.100.1) <8A26800C-E089-3812-8E3A-5B4B4D107C2A> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/FSEvents.framework/Versions/A/Support/fseventsd
0x10e32e000 - 0x10e3bff47 dyld (750.6) <F9D4DEDC-8296-3E3F-B517-9C8B89A4C094> /usr/lib/dyld
0x7fff328f7000 - 0x7fff328f7fff com.apple.Accelerate (1.11 - Accelerate 1.11) <4F9977AE-DBDB-3A16-A536-AC1F9938DCDD> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
0x7fff3290f000 - 0x7fff32f65fff com.apple.vImage (8.1 - 524.2.1) <EA6F5FF2-7A1B-35D5-A5A3-D2B3386ECB75> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage
0x7fff32f66000 - 0x7fff331cdff7 libBLAS.dylib (1303.60.1) <C6C2D42F-7456-3DBF-8BE2-9AA06EFC78FD> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
0x7fff331ce000 - 0x7fff336a1fef libBNNS.dylib (144.100.2) <99C61C48-B14C-3DA6-8C31-6BF72DA0A3A9> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBNNS.dylib
0x7fff336a2000 - 0x7fff33a3dfff libLAPACK.dylib (1303.60.1) <5E3E3867-50C3-3E6A-9A2E-007CE77A4641> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
0x7fff33a3e000 - 0x7fff33a53fec libLinearAlgebra.dylib (1303.60.1) <3D433800-0099-33E0-8C81-15F83247B2C9> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLinearAlgebra.dylib
0x7fff33a54000 - 0x7fff33a59ff3 libQuadrature.dylib (7) <371F36A7-B12F-363E-8955-F24F7C2048F6> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libQuadrature.dylib
0x7fff33a5a000 - 0x7fff33acafff libSparse.dylib (103) <B8A10D0C-4577-343D-B310-A3E81265D107> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparse.dylib
0x7fff33acb000 - 0x7fff33addfef libSparseBLAS.dylib (1303.60.1) <B147FEF6-A0DB-3830-BF06-45BEC58DB576> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libSparseBLAS.dylib
0x7fff33ade000 - 0x7fff33cb5fd7 libvDSP.dylib (735.140.1) <D63DC0A5-B8B4-3562-A574-E73BC3B57407> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
0x7fff33cb6000 - 0x7fff33d78fef libvMisc.dylib (735.140.1) <3601FDE3-B142-398D-987D-8151A51F0A96> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
0x7fff33d79000 - 0x7fff33d79fff com.apple.Accelerate.vecLib (3.11 - vecLib 3.11) <F6C5613D-2284-342B-9160-9731F78B4DE5> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
0x7fff354df000 - 0x7fff3586effa com.apple.CFNetwork (1128.0.1 - 1128.0.1) <07F9CA9C-B954-3EA0-A710-3122BFF9F057> /System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
0x7fff36c70000 - 0x7fff370effeb com.apple.CoreFoundation (6.9 - 1677.104) <C0D70026-EDBE-3CBD-B317-367CF4F1C92F> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x7fff38058000 - 0x7fff38058fff com.apple.CoreServices (1069.24 - 1069.24) <AA140158-E909-34C2-B2F5-20EBC93E0056> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
0x7fff38059000 - 0x7fff380defff com.apple.AE (838.1 - 838.1) <2E5FD5AE-8A7F-353F-9BD1-0241F3586181> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE
0x7fff380df000 - 0x7fff383c0ff7 com.apple.CoreServices.CarbonCore (1217 - 1217) <BE379206-99FA-30CD-8391-2708473A633F> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
0x7fff383c1000 - 0x7fff3840effd com.apple.DictionaryServices (1.2 - 323.6) <26B70C82-25BC-353A-858F-945B14C803A2> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
0x7fff3840f000 - 0x7fff38417ff7 com.apple.CoreServices.FSEvents (1268.100.1 - 1268.100.1) <FC84DB48-A3CE-30F7-A918-B3587731ACC7> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/FSEvents.framework/Versions/A/FSEvents
0x7fff38418000 - 0x7fff38652ff6 com.apple.LaunchServices (1069.24 - 1069.24) <9A5359D9-9148-3B18-B868-56A9DA5FB60C> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
0x7fff38653000 - 0x7fff386ebff1 com.apple.Metadata (10.7.0 - 2076.7) <0973F7E5-D58C-3574-A3CE-4F12CAC2D4C7> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata
0x7fff386ec000 - 0x7fff38719fff com.apple.CoreServices.OSServices (1069.24 - 1069.24) <0E4F48AD-402C-3E9D-9CA9-6DD9479B28F9> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
0x7fff3871a000 - 0x7fff38781fff com.apple.SearchKit (1.4.1 - 1.4.1) <2C5E1D85-E8B1-3DC5-91B9-E3EDB48E9369> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
0x7fff38782000 - 0x7fff387a6ff5 com.apple.coreservices.SharedFileList (131.4 - 131.4) <02DE0D56-E371-3EF5-9BC1-FA435451B412> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SharedFileList.framework/Versions/A/SharedFileList
0x7fff38fec000 - 0x7fff38ff2fff com.apple.DiskArbitration (2.7 - 2.7) <63923E3F-1489-3762-B5EB-5CE28A35FF50> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
0x7fff3932d000 - 0x7fff396f2fff com.apple.Foundation (6.9 - 1677.104) <7C69F845-F651-3193-8262-5938010EC67D> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
0x7fff39a66000 - 0x7fff39b0aff3 com.apple.framework.IOKit (2.0.2 - 1726.140.1) <14223387-6F81-3976-8605-4BC2F253A93E> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x7fff3d611000 - 0x7fff3d61dffe com.apple.NetFS (6.0 - 4.0) <4415F027-D36D-3B9C-96BA-AD22B44A4722> /System/Library/Frameworks/NetFS.framework/Versions/A/NetFS
0x7fff40200000 - 0x7fff4021cfff com.apple.CFOpenDirectory (10.15 - 220.40.1) <7E6C88EB-3DD9-32B0-81FC-179552834FA9> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/Frameworks/CFOpenDirectory.framework/Versions/A/CFOpenDirectory
0x7fff4021d000 - 0x7fff40228ffd com.apple.OpenDirectory (10.15 - 220.40.1) <4A92D8D8-A9E5-3A9C-942F-28576F6BCDF5> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/OpenDirectory
0x7fff435c3000 - 0x7fff4390cff1 com.apple.security (7.0 - 59306.140.5) <B6F8368F-2395-379B-B768-71C53BB1B903> /System/Library/Frameworks/Security.framework/Versions/A/Security
0x7fff4390d000 - 0x7fff43995ffb com.apple.securityfoundation (6.0 - 55236.60.1) <7C69DF47-4017-3DF2-B55B-712B481654CB> /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation
0x7fff439c4000 - 0x7fff439c8ff8 com.apple.xpc.ServiceManagement (1.0 - 1) <2C62956C-F2D4-3EB0-86C7-EAA06331621A> /System/Library/Frameworks/ServiceManagement.framework/Versions/A/ServiceManagement
0x7fff44674000 - 0x7fff446eeff7 com.apple.SystemConfiguration (1.19 - 1.19) <84F9B3BB-F7AF-3B7C-8CD0-D3C22D19619F> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
0x7fff4865e000 - 0x7fff48723fe7 com.apple.APFS (1412.141.1 - 1412.141.1) <C86A3423-E61C-335A-9D17-0B3CE5BB6467> /System/Library/PrivateFrameworks/APFS.framework/Versions/A/APFS
0x7fff4a5b1000 - 0x7fff4a5c0fd7 com.apple.AppleFSCompression (119.100.1 - 1.0) <466ABD77-2E52-36D1-8E39-77AE2CC61611> /System/Library/PrivateFrameworks/AppleFSCompression.framework/Versions/A/AppleFSCompression
0x7fff4bd81000 - 0x7fff4bd8aff7 com.apple.coreservices.BackgroundTaskManagement (1.0 - 104) <A6877DAD-8F47-363C-983A-DC8DDE83B7B5> /System/Library/PrivateFrameworks/BackgroundTaskManagement.framework/Versions/A/BackgroundTaskManagement
0x7fff4eb92000 - 0x7fff4eba2ff3 com.apple.CoreEmoji (1.0 - 107.1) <7C2B3259-083B-31B8-BCDB-1BA360529936> /System/Library/PrivateFrameworks/CoreEmoji.framework/Versions/A/CoreEmoji
0x7fff4f1e2000 - 0x7fff4f24cff0 com.apple.CoreNLP (1.0 - 213) <E70E2505-8078-324E-BAE1-01A2DA980E2C> /System/Library/PrivateFrameworks/CoreNLP.framework/Versions/A/CoreNLP
0x7fff500c7000 - 0x7fff500f5ffd com.apple.CSStore (1069.24 - 1069.24) <C2D67667-FA0B-3DB6-AA34-6999EE4346A0> /System/Library/PrivateFrameworks/CoreServicesStore.framework/Versions/A/CoreServicesStore
0x7fff5c369000 - 0x7fff5c437ffd com.apple.LanguageModeling (1.0 - 215.1) <C456087D-5B3A-390E-A665-862FA284C59C> /System/Library/PrivateFrameworks/LanguageModeling.framework/Versions/A/LanguageModeling
0x7fff5c438000 - 0x7fff5c480fff com.apple.Lexicon-framework (1.0 - 72) <41F208B9-8255-3EC7-9673-FE0925D071D3> /System/Library/PrivateFrameworks/Lexicon.framework/Versions/A/Lexicon
0x7fff5c487000 - 0x7fff5c48cff3 com.apple.LinguisticData (1.0 - 353.18) <3B92F249-4602-325F-984B-D2DE61EEE4E1> /System/Library/PrivateFrameworks/LinguisticData.framework/Versions/A/LinguisticData
0x7fff5d7f5000 - 0x7fff5d841fff com.apple.spotlight.metadata.utilities (1.0 - 2076.7) <0237323B-EC78-3FBF-9FC7-5A1FE2B5CE25> /System/Library/PrivateFrameworks/MetadataUtilities.framework/Versions/A/MetadataUtilities
0x7fff5e2f8000 - 0x7fff5e302fff com.apple.NetAuth (6.2 - 6.2) <B0C03C41-87A3-352B-B130-96E1A6F94B47> /System/Library/PrivateFrameworks/NetAuth.framework/Versions/A/NetAuth
0x7fff6758e000 - 0x7fff6759eff3 com.apple.TCC (1.0 - 1) <017AB27D-6821-303A-8FD2-6DAC795CC7AA> /System/Library/PrivateFrameworks/TCC.framework/Versions/A/TCC
0x7fff6ac80000 - 0x7fff6ac82ff3 com.apple.loginsupport (1.0 - 1) <12F77885-27DC-3837-9CE9-A25EBA75F833> /System/Library/PrivateFrameworks/login.framework/Versions/A/Frameworks/loginsupport.framework/Versions/A/loginsupport
0x7fff6d7a0000 - 0x7fff6d7d4fff libCRFSuite.dylib (48) <5E5DE3CB-30DD-34DC-AEF8-FE8536A85E96> /usr/lib/libCRFSuite.dylib
0x7fff6d7d7000 - 0x7fff6d7e1fff libChineseTokenizer.dylib (34) <7F0DA183-1796-315A-B44A-2C234C7C50BE> /usr/lib/libChineseTokenizer.dylib
0x7fff6d86d000 - 0x7fff6d86fff7 libDiagnosticMessagesClient.dylib (112) <C94F3B7B-1854-38EB-9778-834501C53B3F> /usr/lib/libDiagnosticMessagesClient.dylib
0x7fff6dd43000 - 0x7fff6dd44fff libSystem.B.dylib (1281.100.1) <C0C9872A-E730-37EA-954A-3CE087C15535> /usr/lib/libSystem.B.dylib
0x7fff6ddd1000 - 0x7fff6ddd2fff libThaiTokenizer.dylib (3) <4F4ADE99-0D09-3223-B7C0-C407AB6DE8DC> /usr/lib/libThaiTokenizer.dylib
0x7fff6ddea000 - 0x7fff6de00fff libapple_nghttp2.dylib (1.39.2) <07FEC48A-87CF-32A3-8194-FA70B361713A> /usr/lib/libapple_nghttp2.dylib
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0x7fff6e029000 - 0x7fff6e07bfff libc++.1.dylib (902.1) <59A8239F-C28A-3B59-B8FA-11340DC85EDC> /usr/lib/libc++.1.dylib
0x7fff6e07c000 - 0x7fff6e091ffb libc++abi.dylib (902) <E692F14F-C65E-303B-9921-BB7E97D77855> /usr/lib/libc++abi.dylib
0x7fff6e092000 - 0x7fff6e092fff libcharset.1.dylib (59) <72447768-9244-39AB-8E79-2FA14EC0AD33> /usr/lib/libcharset.1.dylib
0x7fff6e093000 - 0x7fff6e0a4fff libcmph.dylib (8) <E72A20DB-2E86-378D-A237-EB9A1370F989> /usr/lib/libcmph.dylib
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0x7fff6e396000 - 0x7fff6e3acff7 libcoretls.dylib (167) <770A5B96-936E-34E3-B006-B1CEC299B5A5> /usr/lib/libcoretls.dylib
0x7fff6e3ad000 - 0x7fff6e3aefff libcoretls_cfhelpers.dylib (167) <940BF370-FD0C-30A8-AA05-FF48DA44FA4C> /usr/lib/libcoretls_cfhelpers.dylib
0x7fff6ead4000 - 0x7fff6ead4fff libenergytrace.dylib (21) <162DFCC0-8F48-3DD0-914F-FA8653E27B26> /usr/lib/libenergytrace.dylib
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0x7fff6fbf0000 - 0x7fff6fc26ff7 libpcap.A.dylib (89.120.1) <A76EC076-A8EA-354C-B95F-7AB1EAFBCC65> /usr/lib/libpcap.A.dylib
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0x7fff70159000 - 0x7fff7015cffb libutil.dylib (57) <F01467F6-23A7-37EE-A170-33CE1577B41D> /usr/lib/libutil.dylib
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0x7fff70170000 - 0x7fff70252ff7 libxml2.2.dylib (33.4) <EFA77CC6-9139-37B3-98D4-B0E526110EE3> /usr/lib/libxml2.2.dylib
0x7fff70256000 - 0x7fff7027efff libxslt.1.dylib (16.9) <34A45627-DA5B-37D2-9609-65B425E0010A> /usr/lib/libxslt.1.dylib
0x7fff7027f000 - 0x7fff70291ff3 libz.1.dylib (76) <793D9643-CD83-3AAC-8B96-88D548FAB620> /usr/lib/libz.1.dylib
0x7fff70b40000 - 0x7fff70b45ff3 libcache.dylib (83) <AF488D13-9E89-35E0-B078-BE37CC5B8586> /usr/lib/system/libcache.dylib
0x7fff70b46000 - 0x7fff70b51fff libcommonCrypto.dylib (60165.120.1) <C7912BE5-993E-3581-B2A0-6AABDC8C5562> /usr/lib/system/libcommonCrypto.dylib
0x7fff70b52000 - 0x7fff70b59fff libcompiler_rt.dylib (101.2) <49B8F644-5705-3F16-BBE0-6FFF9B17C36E> /usr/lib/system/libcompiler_rt.dylib
0x7fff70b5a000 - 0x7fff70b63ff7 libcopyfile.dylib (166.40.1) <3C481225-21E7-370A-A30E-0CCFDD64A92C> /usr/lib/system/libcopyfile.dylib
0x7fff70b64000 - 0x7fff70bf6fdb libcorecrypto.dylib (866.140.1) <60567BF8-80FA-359A-B2F3-A3BAEFB288FD> /usr/lib/system/libcorecrypto.dylib
0x7fff70d03000 - 0x7fff70d43ff0 libdispatch.dylib (1173.100.2) <CD9C059C-91D9-30E8-8926-5B9CD0D5D4F5> /usr/lib/system/libdispatch.dylib
0x7fff70d44000 - 0x7fff70d7afff libdyld.dylib (750.6) <789A18C2-8AC7-3C88-813D-CD674376585D> /usr/lib/system/libdyld.dylib
0x7fff70d7b000 - 0x7fff70d7bffb libkeymgr.dylib (30) <DB3337BE-01CA-3425-BD0C-87774FC0CDC0> /usr/lib/system/libkeymgr.dylib
0x7fff70d7c000 - 0x7fff70d88ff3 libkxld.dylib (6153.141.1) <756B1F0D-2E37-31A7-A6F0-2E5C22E62C3D> /usr/lib/system/libkxld.dylib
0x7fff70d89000 - 0x7fff70d89ff7 liblaunch.dylib (1738.140.1) <AFBCBDD3-0B55-3ECD-8E04-A73A3A57356B> /usr/lib/system/liblaunch.dylib
0x7fff70d8a000 - 0x7fff70d8fff7 libmacho.dylib (959.0.1) <AA613A9C-961A-3B67-B696-4622FA59FC4E> /usr/lib/system/libmacho.dylib
0x7fff70d90000 - 0x7fff70d92ff3 libquarantine.dylib (110.40.3) <F234E51D-FD0B-3EE4-B679-AE3EE9C536C3> /usr/lib/system/libquarantine.dylib
0x7fff70d93000 - 0x7fff70d94ff7 libremovefile.dylib (48) <7C7EFC79-BD24-33EF-B073-06AED234593E> /usr/lib/system/libremovefile.dylib
0x7fff70d95000 - 0x7fff70dacff3 libsystem_asl.dylib (377.60.2) <1563EE02-0657-3B78-99BE-A947C24122EF> /usr/lib/system/libsystem_asl.dylib
0x7fff70dad000 - 0x7fff70dadff7 libsystem_blocks.dylib (74) <0D53847E-AF5F-3ACF-B51F-A15DEA4DEC58> /usr/lib/system/libsystem_blocks.dylib
0x7fff70dae000 - 0x7fff70e35fff libsystem_c.dylib (1353.100.2) <BBDED5E6-A646-3EED-B33A-91E4331EA063> /usr/lib/system/libsystem_c.dylib
0x7fff70e36000 - 0x7fff70e39ffb libsystem_configuration.dylib (1061.141.1) <0EE84C33-64FD-372B-974A-AF7A136F2068> /usr/lib/system/libsystem_configuration.dylib
0x7fff70e3a000 - 0x7fff70e3dfff libsystem_coreservices.dylib (114) <A199156E-058D-3ABB-BCE9-4B9F20DCED0F> /usr/lib/system/libsystem_coreservices.dylib
0x7fff70e3e000 - 0x7fff70e46fff libsystem_darwin.dylib (1353.100.2) <5B12B5DB-3F30-37C1-8ECC-49A66B1F2864> /usr/lib/system/libsystem_darwin.dylib
0x7fff70e47000 - 0x7fff70e4efff libsystem_dnssd.dylib (1096.100.3) <EBB4C2C2-E031-3094-B40A-E67BF261D295> /usr/lib/system/libsystem_dnssd.dylib
0x7fff70e4f000 - 0x7fff70e50ffb libsystem_featureflags.dylib (17) <29FD922A-EC2C-3F25-BCCC-B58D716E60EC> /usr/lib/system/libsystem_featureflags.dylib
0x7fff70e51000 - 0x7fff70e9eff7 libsystem_info.dylib (538) <8A321605-5480-330B-AF9E-64E65DE61747> /usr/lib/system/libsystem_info.dylib
0x7fff70e9f000 - 0x7fff70ecbff7 libsystem_kernel.dylib (6153.141.1) <2B6311E6-6240-3EF7-8C87-475B66F7452C> /usr/lib/system/libsystem_kernel.dylib
0x7fff70ecc000 - 0x7fff70f13fff libsystem_m.dylib (3178) <00F331F1-0D09-39B3-8736-1FE90E64E903> /usr/lib/system/libsystem_m.dylib
0x7fff70f14000 - 0x7fff70f3bfff libsystem_malloc.dylib (283.100.6) <8549294E-4C53-36EB-99F3-584A7393D8D5> /usr/lib/system/libsystem_malloc.dylib
0x7fff70f3c000 - 0x7fff70f49ffb libsystem_networkextension.dylib (1095.140.2) <F06C65C5-2CBE-313C-96E1-A09240F9FE57> /usr/lib/system/libsystem_networkextension.dylib
0x7fff70f4a000 - 0x7fff70f53ff7 libsystem_notify.dylib (241.100.2) <FA22F928-D91B-3AA5-96BB-3186AC0FB264> /usr/lib/system/libsystem_notify.dylib
0x7fff70f54000 - 0x7fff70f5cfef libsystem_platform.dylib (220.100.1) <009A7C1F-313A-318E-B9F2-30F4C06FEA5C> /usr/lib/system/libsystem_platform.dylib
0x7fff70f5d000 - 0x7fff70f67fff libsystem_pthread.dylib (416.100.3) <62CB1A98-0B8F-31E7-A02B-A1139927F61D> /usr/lib/system/libsystem_pthread.dylib
0x7fff70f68000 - 0x7fff70f6cff3 libsystem_sandbox.dylib (1217.141.1) <6DE13684-5A67-3009-A53A-C9086CF241C3> /usr/lib/system/libsystem_sandbox.dylib
0x7fff70f6d000 - 0x7fff70f6ffff libsystem_secinit.dylib (62.100.2) <F80872AA-E1FD-3D7E-8729-467656EC6561> /usr/lib/system/libsystem_secinit.dylib
0x7fff70f70000 - 0x7fff70f77ffb libsystem_symptoms.dylib (1238.120.1) <5820A2AF-CE72-3AB3-ABCC-273A3419FB55> /usr/lib/system/libsystem_symptoms.dylib
0x7fff70f78000 - 0x7fff70f8eff2 libsystem_trace.dylib (1147.120) <04B47629-847B-3D74-8ABE-C05EF9DEEFE4> /usr/lib/system/libsystem_trace.dylib
0x7fff70f90000 - 0x7fff70f95ff7 libunwind.dylib (35.4) <42B7B509-BAFE-365B-893A-72414C92F5BF> /usr/lib/system/libunwind.dylib
0x7fff70f96000 - 0x7fff70fcbffe libxpc.dylib (1738.140.1) <3E243A41-030F-38E3-9FD2-7B38C66C35B1> /usr/lib/system/libxpc.dylib

External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 129
thread_create: 0
thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=456.9M resident=0K(0%) swapped_out_or_unallocated=456.9M(100%)
Writable regions: Total=1.7G written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=1.7G(100%)

VIRTUAL REGION
REGION TYPE SIZE COUNT (non-coalesced)
=========== ======= =======
Activity Tracing 256K 1
Dispatch continuations 24.0M 1
Kernel Alloc Once 8K 1
MALLOC 204.1M 42
MALLOC guard page 24K 5
MALLOC_MEDIUM (reserved) 1.4G 12 reserved VM address space (unallocated)
STACK GUARD 220K 55
Stack 27.9M 56
Stack Guard 64.0M 2
__DATA 6001K 122
__DATA_CONST 24K 2
__LINKEDIT 388.8M 3
__OBJC_RO 32.3M 1
__OBJC_RW 1908K 2
__TEXT 68.1M 120
__UNICODE 564K 1
shared memory 12K 3
=========== ======= =======
TOTAL 2.2G 429
TOTAL, minus reserved VM space 818.1M 429


System Profile:
Network Service: Ethernet, Ethernet, en0
Network Service: Wi-Fi, AirPort, en1
bridge_os_version: Bridge OS 4.6 (17P6610)
Boot Volume File System Type: apfs
bridge_model: iBridge2,5
Memory Module: BANK 0/ChannelA-DIMM0, 16 GB, DDR4, 2667 MHz, Micron, 16ATF2G64HZ-2G6E1
Memory Module: BANK 2/ChannelB-DIMM0, 16 GB, DDR4, 2667 MHz, Micron, 16ATF2G64HZ-2G6E1
USB Device: 4-Port USB 3.0 Hub
USB Device: 4-Port USB 3.0 Hub
USB Device: VLI Product String
USB Device: Backup+ Desk
USB Device: 4-Port USB 3.0 Hub
USB Device: Backup+ Desk
USB Device: Backup+ Desk
USB Device: Expansion Desk
USB Device: 4-Port USB 3.0 Hub
USB Device: 4-Port USB 3.0 Hub
USB Device: USB 3.1 Bus
USB Device: 4-Port USB 3.0 Hub
USB Device: 4-Port USB 3.0 Hub
USB Device: 4-Port USB 3.0 Hub
USB Device: 4-Port USB 3.0 Hub
USB Device: 4-Port USB 3.0 Hub
USB Device: USB3.1 Hub
USB Device: USB3.1 Hub
USB Device: USB2.0 Hub
USB Device: Keyboard Hub
USB Device: Apple Keyboard
USB Device: Blue Snowball
USB Device: Magic Trackpad 2
USB Device: USB2.0 Hub
USB Device: Miscellaneous Device
USB Device: Iomega DVD
USB Device: EDIROL UA-1A
USB Device: ITE BillBoard
USB Device: 4-Port USB 2.0 Hub
USB Device: 4-Port USB 2.0 Hub
USB Device: 4-Port USB 2.0 Hub
USB Device: 4-Port USB 2.0 Hub
USB Device: 4-Port USB 2.0 Hub
USB Device: BillBoard Device
USB Device: 4-Port USB 2.0 Hub
USB Device: 4-Port USB 2.0 Hub
USB Device: 4-Port USB 2.0 Hub
USB Device: 4-Port USB 2.0 Hub
USB Device: 4-Port USB 2.0 Hub
USB Device: Apple T2 Bus
USB Device: Headset
USB Device: Apple T2 Controller
Thunderbolt Bus: Mac mini, Apple Inc., 47.4
Thunderbolt Bus: Mac mini, Apple Inc., 47.4
Model: Macmini8,1, BootROM 1037.147.4.0.0 (iBridge: 17.16.16610.0.0,0), 6 processors, 6-Core Intel Core i7, 3.2 GHz, 32 GB, SMC
Graphics: kHW_IntelUHDGraphics630Item, Intel UHD Graphics 630, spdisplays_builtin
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x7BF), wl0: Feb 28 2020 15:24:56 version 9.30.357.35.32.5.47 FWID 01-9ce4adf3
Bluetooth: Version 7.0.6f7, 3 services, 27 devices, 1 incoming serial ports

 

[Taz Mangus]

It appears that fseventsd (File system events daemon) crashed with error code 4 (no mapping for user data read).

Watching macOS file systems: FSEvents and volume journals

Explains how Time Machine knows what to back up, why it performs deep event scans, and how that system is different from HFS+ journaling.

eclecticlight.co

 

[wfriedwald]

ah! so is there anything I can do about that? Thank YOU so much for taking a list at the long list of code - I can't make heads or tails of it (as must be clear!)

 

[Taz Mangus]

ah! so is there anything I can do about that? Thank YOU so much for taking a list at the long list of code - I can't make heads or tails of it (as must be clear!)

Not too bad to get an idea of what the crash report is saying:

• The line Process: fseventsd [146] indicates what crashed.
• The line Error Code: 0x00000004 (no mapping for user data read) indicates the reason for the crash.

Now the reason why the crash happened is something else maybe not so obvious. Since fseventsd watches for changes on the file system, maybe this is related to the external drives you have connected to the computer. How often do you see crashes?

 

[wfriedwald]

okay! a few hours ago, I "trimmed" Pathfinder, I closed all the windows but one ... and since then, the operation has been a lot smoother. That MAY have been the culprit. I wish I had taken a screen shot of the ACTIVITY MONITOR at the point before I trimmed PF - but it was taking up something like 10 GB of memory. Right now, it is taking up less than one GB. I am sincerely hoping that was the problem. No crashes since I trimmed PF! (fingers crossed! kine hora!)

 

[Taz Mangus]

I have been doing some more looking about fseventsd. fseventsd is called from outside applications since it is a daemon. I suspect that Pathfinder is what caused the crashed.

 

[wfriedwald]

All hail the Might Taz! I hope and pray that you are, as usual, correct!

 

[Taz Mangus]

wish I had taken a screen shot of the ACTIVITY MONITOR at the point before I trimmed PF - but it was taking up something like 10 GB of memory.

The important thing about memory consumption is not how much RAM is being used but the memory pressure shown. If it stays green than I would not be too concerned about the amount of RAM being used.

 

[Taz Mangus]

All hail the Might Taz! I hope and pray that you are, as usual, correct!

? Glad I could help.

 

[Taz Mangus]

The other thing you could do is maybe try to recreate the crash again with PathFinder. If it does happen then maybe report it to the developer to fix it.

 

[Honza1]

One thing to do when you see beach ball is to check disks using Disk Utility. Disk errors caused beach balling (at least to me) more than anything else and they would also cause problems for applications/deamons working with disk.