Date: Sun, 18 Jul 2004 21:21:15 +0200 From: "Willem Jan Withagen" <wjw@withagen.nl> To: "Robert Watson" <rwatson@freebsd.org> Cc: current@freebsd.org Subject: Re: panic: Duplicate free of item 0xffffff005c4a8600 from zone0xffffff007fed4780(Mbuf) Message-ID: <107101c46cfc$6513a080$471b3dd4@digiware.nl> References: <Pine.NEB.3.96L.1040718151421.37108k-100000@fledge.watson.org>
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> > > Three stikes and out.... > > > I'll disable mpsafe now.... > > > > Does not seem to help.... Not shure if anything should be read in the > > fact that it is 3 times in [thread 100007]. > > Well, the threads involved seem to be the netisr thread and the bge > interrupt thread, suggesting we have a problem with mbufs being free'd > despite being handed off into the network stack. Up front, it suggests > maybe we have an issue with the bge driver freeing or reusing an mbuf > inappropriately, or perhaps it's at the TCP layer. I have the core of the first mpsafe test still here. It's 62 Mb, so that is not to bad, (currently my ADSL is giving 450 Kb/s upstream) so I could make it available....) Or I could do some digging, if you give me pointers. --WjW
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