Previously discussed in beta:
https://forums.developer.apple.com/message/330295
This process stops responding every day it seems, I'm running 10.14.3 (18D109)
When the process hangs, its Open Files and Ports include the following:
txt
/Library/Preferences/Logging/.plist-cache.ZP6RP0OT
txt
/private/var/db/timezone/tz/2018i.1.0/icutz/icutz44l.dat
txt
/usr/share/icu/icudt62l.dat
txt
/private/var/folders/35/dgpwsg457w17gs77hssnrbnw0000gn/0/com.apple.LaunchServices-231-v2.csstore
Those are not open when the service is running (before it hangs)
Would like to know how frequently this hangs for everyone else and get steps to troubleshoot if possible.
com.apple.hiservices-xpcservice
is the name of an XPC service that’s internal to macOS. If it’s hanging, that’s something that needs ot be investigated by macOS Engineering. I recommend that you file a
bug about that. Please post your bug number, just for the record.
When you file your bug report, please do the following:
Reproduce the hang.
Make a note of the time you saw the hang (it doesn’t have to be super-precise, but within 5 seconds or so).
Trigger a sysdiagnose log (per the instructions on our Bug Reporting > Profiles and Logs page).
Attach that log to your bug report, along with the time from step 2.
You wrote:
If the service is opening the unicode / timezone files below before it hangs, maybe the problem is with the ICU … data?
That’s unlikely. The fact that the process has the timezone file open is no indication of where it hung. If you want to get a rough idea of where it hung, use Activity Monitor to create a spindump of the process.
IMPORTANT A spindump is not a substitute for a sysdiagnose log. Feel free to poke around in the spindump for hints as to what’s failing, but make sure your bug report has a complete sysdiagnose log.
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Apple Developer Relations, Developer Technical Support, Core OS/Hardware
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