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Date: Tue, 16 Dec 1997 18:05:49 -0800
From: Julian Elischer <julian@whistle.com>
Organization: Whistle Communications
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To: Terry Lambert <tlambert@primenet.com>
CC: Igor Timkin <ivt@gamma.ru>, freebsd-hackers@freebsd.org
Subject: Re: panic: blkfree: freeling free block/frag
References: <199712161919.MAA20145@usr01.primenet.com>
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hey!
how come all this kernel is linked to run at 0xe0000000
rather than 0xf0000000?


> > GDB 4.16 (i386-unknown-freebsd),
> > Copyright 1996 Free Software Foundation, Inc...
> > IdlePTD 1f0000
> > current pcb at 1d79c0
> > panic: blkfree: freeing free block
> > #0  boot (howto=256) at ../../kern/kern_shutdown.c:266
> > 266                                     dumppcb.pcb_cr3 = rcr3();
> > (kgdb) where
> > #0  boot (howto=256) at ../../kern/kern_shutdown.c:266
> > #1  0xe01105e2 in panic (fmt=0xe0188a85 "blkfree: freeing free block")
> >     at ../../kern/kern_shutdown.c:390
> > #2  0xe0188c57 in ffs_blkfree (ip=0xe3e50500, bno=10, size=4096)
> >     at ../../ufs/ffs/ffs_alloc.c:1230
> > #3  0xe018b09a in ffs_indirtrunc (ip=0xe3e50500, lbn=-12, dbn=394248,
> >     lastbn=-1, level=0, countp=0xdfbffd9c) at ../../ufs/ffs/ffs_inode.c:500
> > #4  0xe018aac8 in ffs_truncate (ap=0xdfbffe74) at ../../ufs/ffs/ffs_inode.c:317
> > #5  0xe018e6a5 in ufs_inactive (ap=0xdfbffea0) at vnode_if.h:1003
> > #6  0xe012fb3f in vrele (vp=0xe3b12800) at vnode_if.h:699
> > #7  0xe012fa33 in vput (vp=0xe3b12800) at ../../kern/vfs_subr.c:858
> > #8  0xe0191e80 in ufs_remove (ap=0xdfbffef4) at ../../ufs/ufs/ufs_vnops.c:697
> > #9  0xe0131d25 in unlink (p=0xe4dc6e00, uap=0xdfbfff94, retval=0xdfbfff84)
> >     at vnode_if.h:459
> > #10 0xe01ac1ff in syscall (frame={tf_es = 39, tf_ds = -541130713, tf_edi = 1,
> >       tf_esi = 28736, tf_ebp = -541074456, tf_isp = -541065244,
> >       tf_ebx = 28944, tf_edx = 0, tf_ecx = 41472, tf_eax = 10, tf_trapno = 7,
> >       tf_err = 7, tf_eip = 268950145, tf_cs = 31, tf_eflags = 582,
> >       tf_esp = -541074568, tf_ss = 39}) at ../../i386/i386/trap.c:890
> > #11 0x1007da81 in ?? ()
> > #12 0x2453 in ?? ()
> > #13 0x2914 in ?? ()
> > #14 0x1095 in ?? ()
> 
>