Date: Sun, 08 Oct 1995 16:35:02 -0700 From: Steven Wallace <swallace@ece.uci.edu> To: freebsd-current@freebsd.org Cc: dyson@freebsd.org, davidg@freebsd.org Subject: vm_page_free panic with KTRACE Message-ID: <199510082335.QAA06276@newport.ece.uci.edu>
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I just noticed that doing a ktrace will cause a vm_page_free panic: vm_page_free: offset(46092288), bmapped(0), busy(1), PG_BUSY - freeing busy pg. Just do a ktrace and then during or shortly after while swapping it will panic. Don't do ktrace, system up for long time. Same ktrace/free bug in today -current and sept 25 -current kernel of mine. Steven P.S. I *need* ktrace to debug the stupid ibcs2 emulator (:
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