Date: Tue, 21 Oct 2008 13:43:03 +0200 From: Willem Jan Withagen <wjw@withagen.nl> To: Ivan Voras <ivoras@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: Dumping kernel in SMP env Message-ID: <48FDC047.8050101@withagen.nl> In-Reply-To: <gdk6ln$rqj$1@ger.gmane.org> References: <48FCED88.1090502@withagen.nl> <gdk6ln$rqj$1@ger.gmane.org>
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Ivan Voras wrote: > Willem Jan Withagen wrote: >> Hi, >> >> Once again trying to get a little further with the freezes and lockups. >> But panic-ing the kernel from the debugger only works with one >> processor. Doing it with both processors active just generates 2 >> backtraces, but no dump. > > If you're asking if kernel dumps work on 8-CURRENT on SMP then the > answer is yes - I made a couple of them the day before yesterday. > >> Is this a known fact? There was a similar question beginning of the >> month asking about 'call doadump' not working, without an answer. >> If it should work, I'll try and recreate the traceback. > > Both automatic and doadump work for me. Right, that was the question. So then I have a problem there that needs to be fixed first. I'll try to get a serial console working and capture the trace and or any other stuff that can help. Suggestions for things to look at are welcome --WjW
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