On Sun, 26 Jun 2005, Thierry Herbelot wrote: > still no good luck : after using the second patch, no panic, but the debug > messages seem incomplete : (last freed by: /0/) > > This memory last freed by: 0 > Memory modified after free 0xc15d5800(256) val=800 _at_ 0xc15d583c > This memory last freed by: 0 > Memory modified after free 0xc15d5800(256) val=0 _at_ 0xc15d5840 > This memory last freed by: 0 > Memory modified after free 0xc15d5800(256) val=3 _at_ 0xc15d5844 Well, since I store the address inside of the mbuf, if whatever reuses it zeros it out, we'll see zero. :( Once I have memguard modified, we'll see what we can learn. > the test case is : building the kernel while tar-ing the src tree over two > separate ssh session. > > TfH > > PS : what is puzzling is that I've got another machine running a more recent > -current, with no ill effects (but it uses an ed(4) I/F) It'll be interesting to learn the answer. :) Mike "Silby" SilbersackReceived on Sun Jun 26 2005 - 07:24:04 UTC
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