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Date:      Fri, 17 Sep 1999 16:02:37 -0400
From:      "Sean O'Connell" <sean@stat.Duke.EDU>
To:        FreeBSD current <freebsd-current@FreeBSD.ORG>
Subject:   Re: Panic (From -chat's Re: Real Audio program that discusses FreeBSD, solaris, and Linux)
Message-ID:  <19990917160236.N9194@stat.Duke.EDU>
In-Reply-To: <19990917145507.A4975@futuresouth.com>; from Matthew D. Fuller on Fri, Sep 17, 1999 at 02:55:07PM -0500
References:  <Pine.BSF.4.10.9909162320080.5356-100000@sasami.jurai.net> <19990917145507.A4975@futuresouth.com>

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hi-

This looks awfully familiar to what rvplayer does to me on
my -current box.  Of course, no one has responded at all ot
anything that I sent out...

What kind of soundcard do you have?  Mine is Crystal CS4236B
shipped with my box (a Digital 5510)...

I tried sending an email to cameron grant (cg@freebsd.org), but I
have heard nothing.

S

On 1999 Sep 17, Matthew D. Fuller (aka fullermd@futuresouth.com) wrote:
> When I tried to view the program linked here, my -CURRENT system went
> kablouie.
> 
> FreeBSD mortis.futuresouth.com 4.0-CURRENT FreeBSD 4.0-CURRENT #0: Tue
> Sep 14 16:48:29 CDT 1999
> fullermd@mortis.futuresouth.com:/usr/src/sys/compile/MORTIS  i386
> 
> I have a coredump.  Panic message is:
> (Yes, I have mastered the skill of dropping to DDB and panicing while in
> X  ;)
> 
> Ideas?
> 
> Backtrace looks like:
> #0  boot (howto=256) at ../../kern/kern_shutdown.c:281
> #1  0xc0157319 in panic (fmt=0xc0282090 "feed_root: count == 0")
>     at ../../kern/kern_shutdown.c:531
> #2  0xc0215685 in feed_root (feeder=0xc02aa460, 
>     buffer=0xcbfcbefe <Address 0xcbfcbefe out of bounds>, count=0,
> stream=0xce35aefc)
>     at ../../dev/pcm/feeder.c:112
> #3  0xc0214c80 in chn_write (c=0xc10d4000, buf=0xce35aefc) at
> ../../dev/pcm/channel.c:286
> #4  0xc0213d70 in dsp_write (d=0xc10d3400, chan=0, buf=0xce35aefc,
> flag=21)
>     at ../../dev/pcm/dsp.c:187
> #5  0xc021321d in sndwrite (i_dev=0xc11e3f00, buf=0xce35aefc, flag=21)
>     at ../../dev/pcm/sound.c:310
> #6  0xc018bcc4 in spec_write (ap=0xce35aeb4) at
> ../../miscfs/specfs/spec_vnops.c:369
> #7  0xc0201cb0 in ufsspec_write (ap=0xce35aeb4) at
> ../../ufs/ufs/ufs_vnops.c:1858
> #8  0xc0202251 in ufs_vnoperatespec (ap=0xce35aeb4) at
> ../../ufs/ufs/ufs_vnops.c:2313
> #9  0xc0186032 in vn_write (fp=0xc15d4dc0, uio=0xce35aefc,
> cred=0xc12e0f00, flags=0)
>     at vnode_if.h:331
> #10 0xc0163fc8 in dofilewrite (p=0xce2c8340, fp=0xc15d4dc0, fd=13,
> buf=0x81cfc88, 
>     nbyte=1066, offset=-1, flags=0) at ../../kern/sys_generic.c:363
> #11 0xc0163ed7 in write (p=0xce2c8340, uap=0xce35af80) at
> ../../kern/sys_generic.c:298
> #12 0xc0241d76 in syscall (frame={tf_fs = -1078001617, tf_es = 47, tf_ds
> = -1078001617, 
>       tf_edi = 135924656, tf_esi = -1077948116, tf_ebp = -1077948220,
> tf_isp = -835342380, 
>       tf_ebx = 13, tf_edx = 1066, tf_ecx = 136117384, tf_eax = 4,
> tf_trapno = 12, 
>       tf_err = 2, tf_eip = 405666084, tf_cs = 31, tf_eflags = 582, tf_esp
> = -1077948224, 
>       tf_ss = 47}) at ../../i386/i386/trap.c:1056
> #13 0xc022f171 in Xint0x80_syscall ()

-- 
-----------------------------------------------------------------------
Sean O'Connell                                Email: sean@stat.Duke.EDU
Institute of Statistics and Decision Sciences Phone: (919) 684-5419
Duke University                               Fax:   (919) 684-8594


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