Date: Mon, 11 Aug 2003 20:15:07 +0000 From: Bosko Milekic <bmilekic@technokratis.com> To: Stephane Raimbault <segr@hotmail.com> Cc: current@freebsd.org Subject: Re: FreeBSD 5.1-R kernel panic Message-ID: <20030811201507.GA2234@technokratis.com> In-Reply-To: <Law10-OE48NwRC6Hixq00020326@hotmail.com> References: <Law10-OE48NwRC6Hixq00020326@hotmail.com>
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Please run 'sysctl vm.zone' periodically and capture the output.
Then wait for this to happen and feel free to send me the last captured
output before the crash.
Is this a re-occuring crash for you? I thought we fixed this already.
Are you sure you have the absolute latest -current? (or are you supping
RELENG_5_1, which still has this problem?)
-Bosko
On Mon, Aug 11, 2003 at 03:45:14PM -0600, Stephane Raimbault wrote:
> I updated to 5.1-CURRENT this weekend and my kernel panic'd this morning.
> Here is what I have from the trace
>
> panic: kmem_malloc(4096): kmem_map too small: 275251200 total allocated
> cpuid = 0; lapic.id = 00000000
> Debugger("panic")
> Stopped at Debugger+0x55: xchgl %ebx,in_Debugger.0
> db> trace
> Debugger(c0538a46,0,c054e317,e91c4b6c,100) at Debugger+0x55
> panic(c054e317,1000,10680000,e91c4b98,0) at panic+0x15f
> kmem_malloc(c082f0b0,1000,2,e91c4bf0,c0490f22) at kmem_malloc+0x100
> page_alloc(c083ad80,1000,e91c4be3,2,c053b88d) at page_alloc+0x27
> slab_zalloc(c083ad80,102,c058f30c,60b,c0630c80) at slab_zalloc+0xc2
> uma_zone_slab(c083ad80,102,167,c058f30c,c083ae44) at uma_zone_slab+0xe8
> uma_zalloc_bucket(c083ad80,102,c054fb50,599,167) at uma_zalloc_bucket+0x185
> uma_zalloc_arg(c083ad80,0,102,fe,d70cb400) at uma_zalloc_arg+0x369
> malloc(80,c058f960,102,0,e91c4ce0) at malloc+0xd3
> crget(bfbffa70,d70cb414,8,cb0017fc,1) at crget+0x25
> setgroups(cafff130,e91c4d10,c0554758,3ee,2) at setgroups+0x58
> syscall(2f,2f,bfbf002f,0,bfbffa70) at syscall+0x273
> Xint0x80_syscall() at Xint0x80_syscall+0x1d
> --- syscall (80, FreeBSD ELF32, setgroups), eip = 0x282d208f, esp =
> 0xbfbffa4c, ebp = 0xbfbffab8 ---
>
>
> Let me know if there is other data you need from me.
>
> Thanks again,
> Stephane.
>
>
> ----- Original Message -----
> From: "Stephane Raimbault" <segr@hotmail.com>
> To: "Bosko Milekic" <bmilekic@technokratis.com>
> Cc: <current@freebsd.org>
> Sent: Wednesday, July 30, 2003 11:02 AM
> Subject: Re: FreeBSD 5.1-R kernel panic
>
>
> > Hi Bosko,
> >
> > Thank you for your suggestion. I am a little un-easy about upgrading my
> > system from -RELEASE to -CURRENT. Did you mean, simply upgrading the
> kernel
> > to -CURRENT, or the entire system?
> >
> > I'll think of a way I can continue this testing with you so that we can
> make
> > sure this problem is resolved. It might take me a couple days for me to
> > safeguard my data and come up with a backup plan for my system should
> > upgrading to -current blows up my system :)
> >
> > If it's just a question of upgrading the kernel, then I can probably
> > implement that sooner rather then later, so let me know if it's just the
> > kernel, or the entire /usr/src system you would like me to upgrade.
> >
> > Thanks,
> > Stephane.
> >
> > ----- Original Message -----
> > From: "Bosko Milekic" <bmilekic@technokratis.com>
> > Newsgroups: mailing.freebsd.current
> > Sent: Wednesday, July 30, 2003 9:35 AM
> > Subject: Re: FreeBSD 5.1-R kernel panic
> >
> >
> > >
> > > On Wed, Jul 30, 2003 at 09:25:34AM -0600, Stephane Raimbault wrote:
> > > > Hi Bosko,
> > > >
> > > > My kernel panic'd again this morning. I had removed all the USB
> devices
> > > > from my kernel and had set my /etc/rc.conf to usbd_enable="NO" and the
> > > > kernel panic'd again.
> > > >
> > > > I have attached both my kernel config file and the trace of the panic.
> > Let
> > > > me know if I can provide any further information to help analyze this
> > > > problem.
> > > >
> > > > Thanks,
> > > > Stephane Raimbault.
> > >
> > > Hmmm. For what it's worth, I've seen both of these panics before.
> > >
> > > Have you tried to cvsup to the latest -current (with all of those UMA
> > > fixes?)
> > >
> > > Also, try grabbing
> > > http://people.freebsd.org/~bmilekic/uma_races.patch and applying
> > > that to a fresh -current. I'm not sure that it's related, but at
> > > this point it's worth a shot.
> > >
> > > It's worth noting that a small chunk of the above patch may fail as I
> > > just committed a part of it. You should be able to safely ignore
> > > that.
> > >
> > > Let me know how it works out.
> > >
> > > Regards,
> > > --
> > > Bosko Milekic * bmilekic@technokratis.com * bmilekic@FreeBSD.org
> > > TECHNOkRATIS Consulting Services * http://www.technokratis.com/
> > > _______________________________________________
> > > freebsd-current@freebsd.org mailing list
> > > http://lists.freebsd.org/mailman/listinfo/freebsd-current
> > > To unsubscribe, send any mail to
> "freebsd-current-unsubscribe@freebsd.org"
> >
--
Bosko Milekic * bmilekic@technokratis.com * bmilekic@FreeBSD.org
TECHNOkRATIS Consulting Services * http://www.technokratis.com/
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