Date: Fri, 11 Apr 2003 19:52:56 -0600 From: Scott Long <scott_long@btc.adaptec.com> To: Steve Kargl <sgk@troutmask.apl.washington.edu> Cc: current@freebsd.org Subject: Re: ULE nice bugs are fixed. Message-ID: <3E977178.6070009@btc.adaptec.com> In-Reply-To: <20030412000454.GC90697@troutmask.apl.washington.edu> References: <20030412000454.GC90697@troutmask.apl.washington.edu> <20030411210335.D37530-100000@mail.chesapeake.net> <20030412015315.GA91468@troutmask.apl.washington.edu>
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Steve Kargl wrote: > On Fri, Apr 11, 2003 at 09:04:16PM -0400, Jeff Roberson wrote: > > >On Fri, 11 Apr 2003, Steve Kargl wrote: > > > > > >>On Fri, Apr 11, 2003 at 06:30:26PM -0400, Jeff Roberson wrote: > >> > >>>Line 303 and 647 of ffs_snapshot. Change the > "td->td_ksegrp->kg_nice = x" > >>>to "sched_nice(td->td_ksegrp, x);" let me know if that fixes it (it > >>>will). > >>> > >> > >>The above with the additional of sys/sched.h fixes > >>the panics I have had. Unfortunately linux-mozilla > >>still silently reboots my laptop. I'm assuming that > >>the linux-mozilla problem is signal related. > > > >It just spontaneously reboots? Can you start it from a console so > you can > >get into ddb when it panics? Does this panic with sched_4bsd? > > > > > linux-mozilla appears to work with 4BSD. With ULE, the machine > freezes about 6 seconds after I start linux-mozilla, then 90 > seconds later it reboots. There is no message written into > /var/log/messages. I tried running ktrace, but ktrace did > not write out the trace file before the reboot. I need to > mount /proc and try truss. Also, I load linux.ko and > linux.procfs at boot. > Files like /var/log/messages won't contain anything useful when the kernel panics. Your best bet is to set up a serial console. Scott
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