Date: Mon, 6 Jun 2005 15:09:51 -0400 (EDT) From: Jeff Roberson <jroberson@chesapeake.net> To: jason henson <jason@ec.rr.com> Cc: Divacky Roman <xdivac02@stud.fit.vutbr.cz>, current@freebsd.org Subject: Re: ULE Status. Message-ID: <20050606150853.X16943@mail.chesapeake.net> In-Reply-To: <42A3BE3E.1090702@ec.rr.com> References: <20050604052429.T8209@mail.chesapeake.net> <20050605102236.GA26802@stud.fit.vutbr.cz> <42A3BE3E.1090702@ec.rr.com>
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On Sun, 5 Jun 2005, jason henson wrote: > Divacky Roman wrote: > > >On Sat, Jun 04, 2005 at 05:25:33AM -0400, Jeff Roberson wrote: > > > > > >>I just fixed what should be the last ULE+KSE+PREEMPTION bug. Please let > >>me know if you run into any problems with it, preferably with a seperate > >>mail to me as I'm more likely to see this than one which is cc'd to > >>current@. > >> > >> > > > >I just tried ULE+PREEMPTION and I still experience hardlocks... I found that > >its usually (80%) caused by mplayer... I dont know maybe it uses some specific > >things which make it more probable. > > > >without PREEMPTION everything works ok. I got the hardlock when compiling > >gcc41, downloading some big file from internet and trying to watch video usin > >mplayer > > > >I also have this > >Jun 5 09:46:18 witten kernel: pid 593: corrected slot count (9672->1) I can not reproduce this. can you tell me what that pid is? Can you tell me what your sched_ule.c version is? I'm presently running ULE+PREEMPTION+KSE with mozilla, gaim, and mplayer all threaded. > > > > > >roman > > > > > When I ran ULE+PREEMPTION on 5_RELENG a month ago mplayer would reboot > and/or crash my system. Once when trying to watch a clip I rebooted 4 > times and the first thing I did at the desktop each time was try > mplayer. Well, after the last lockup I removed PREEMPTION from my conf > and have been solid ever since. > > So maybe that the same old bug causing problems? >
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