DTrace Error in Instruments
DTrace Error in Instruments
- Subject: DTrace Error in Instruments
- From: Achille <email@hidden>
- Date: Sun, 27 Apr 2008 13:06:40 -0400
When monitoring file activity for All Processes in Instruments I often
get errors. This happens every 1 to 5 minutes.
"DTrace Error
error on enabled probe ID 5 (ID 17606:
syscall::close:entry): invalid address (0xbffff378) in
action #8"
Screenshot: http://tinyurl.com/4eqtjk
I was unable to find any discussion of this error on Leopard, but some
people have seen this in solaris:
http://www.opensolaris.org/jive/thread.jspa?messageID=10250
"> dtrace: error on enabled probe ID ...
This is because you're doing a copyinstr from a memory address which has
not yet been faulted in. This is known as a "first touch" fault, and is
described in the Solaris Dynamic Tracing Guide..."
This error happens when Time Machine is running. Is there any way to avoid it?
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