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Date: Wed, 23 Apr 1997 07:10:36 -0400 (EDT)
From: Thomas David Rivers <ponds!rivers@dg-rtp.dg.com>
Message-Id: <199704231110.HAA06260@lakes.water.net>
To: ponds!calweb.com!cslye, ponds!freebsd.org!freebsd-hackers,
        ponds!freebsd.org!freebsd-scsi
Subject: Re: Kernel panic's
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Sender: owner-freebsd-scsi@FreeBSD.ORG
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> 
> Working on a machine here that I have problems with for over a month and a
> half now.  Short rundown of machine, p133 on a ASUS p55t2p4 m/b with 128mb, 
> 2 2940UW's and a SMC dual port Digital 21040 card. One 2940 has a Quantum
> XP31070W (root drive) and the other 2940 has a 9gig IBM oem. I am using the
> RELENG_2_2 from 04/21/97 for the panic's I am quoting today.  This box is a
> news feeder system running innd1.5.1 (with mmap at the moment, about to
> recompile without mmap) Anyways, any ideas would be great.  I have the dump
> files, and can get you any other info you need.  Anyways the ddb trace etc..

 This looks very much like my "dup alloc" and "freeing free inode"
panics I have been working on for many months (years?)...

 You can find more information in the mail archives - look for
"daily panics" and "dup alloc" panics.

	- Dave Rivers -

> 
> The first one I dont have trace info from.
> 
> dev = 0x400, block = 4505, fs = /
> panic: freeing free block
> debugger("panic")
> stopped at      _Debugger+0x25: movb   $0_in_Debugger,110
> 
> ---
> 
> dev = 0x2040c, block = 19976, fs = /news/spool
> panic: blkfree freeing free block
> debugger: panic
> 
> trace:
> 
> _Debugger(f0117b98) at _Debugger+0x35
> _panic(f019edd1,f019edae,2040c,4e08,f41f58d4) at _panic+0x5a
> _fffs_blkfree(f4930e00,4e08,2000,359da0,0) at ffs_blkfree+0x19b
> _ffs_indirtrunc(f4930e00,fffffff4,359da0,ffffffff,0,efbffd24) at
>    _ffs_indirtrunc+0x222
> _ffs_truncate(efbffdfc,f42b06a0,f4c08b80,efbffe70,0) at
>    _ffs_truncate+0x83c
> _ufs_inactive(efbffe28,f42b0680,f01e34f4,f42b0680,efbffe48) at
>    _ufs_inactive+0xb1
> _vrele(f42b0680,0,f4c08b80,efbffe70,efbffe54) at _vrele+0xe7
> _vnode_pager_dealloc(f4c08b80,efbffe78,f01b24d0,f4c08b80,f4c08b80) at
>    _vnode_pager_dealloc+0x95
> _vm_pager_deallocate(f4c08b80) at _vm_pager_deallocate+0x16
> _vm_object_terminate(f4c08b80,f42b0680,0,f43cd400,efbffea8) at
>    _vm_object_terminate+0x154
> _vm_object_deallocate(f4c08b80,f42b0680,f43cd400,1ef0,efbffec0) at
>    _vm_object_deallocate+0x19f
> _vrele(f42b0680,f4930e00,f01e3578,f42b0680,efbffedc) at _vrele+0x30
> _vput(f42b0680) at _vput+0x2f
> _ufs_remove(efbffef4,f01e4500,f41f4a00,0,f01e3354) at _ufs_remove+0x70
> _unlink(f41f4a00,efbfff94,efbfff84,55a8,efbfddf8) at _unlink+0xb1
> _syscall(27,27,efbfde0e,efbfddf8,efbfdce8) at _syscall+0x183
> _Xsyscall() at _Xsyscall+0x35
> --- syscall 0xa,eip = 0x8073ff1, esp = 0xefbfdc78, ebp = 0xefbfdce8
>