Цитирую Kris Kennaway <[EMAIL PROTECTED]>: > On Wed, Apr 25, 2007 at 12:14:20PM +0400, Oleg Derevenetz wrote: > > > > Until you (or a developer) have analyzed the resulting information, > > > you cannot definitively determine whether or not your problem is > the > > > same as a given random other problem, and you may just confuse the > > > issue by making claims of similarity when you are really reporting > a > > > completely separate problem. > > > > Not all people can do deadlock debugging, though. In my case turning > on > > INVARIANTS and WITNESS leads to unacceptable performance penalty due > to heavily > > loaded server. So I can only describe my case, actions and result > without > > providing any debug information. > > But you can still do *some* things, e.g. backtraces and/or a coredump: > every little bit helps. > > Ultimately, though, you have to understand and accept that the less > information you provide, the less chance there is that a developer > will be able to track down your problem. In fact a developer may have > to effectively ignore your problem report altogether, because of what > I explained about "symptoms" usually not being enough to tell one bug > from another. > > In general, when you encounter a bug in FreeBSD, you have a little bit > of work to do on your side before we can start doing the rest. I > understand that you may not be in a position to do that work, but that > means you also need to understand that we can't do it either.
In fact, I solved (or workarounded) this problem for me, so in this thread I provide my workaround as possible workaround for users that experiences the same problem. This only hint for them, and not a bugreport for you. I could not provide a full (or only partial) debug information because I will not back out cvsuped sources, will not replace unionfs with nullfs again and will not wait week or more for another stuck. _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
