Oops immediately following dbench 192 on 2.5.3

System has reiserfs root filesystem and other filesystems, except
for the ext2 filesystem that was running dbench 192.  IDE.

Oops occured right after dbench 192 completed, but before
"sync;sync;sync" completed in the "runtests" wrapper script executing 
dbench.  (CLIENTS directory was still on system, after e2fsck 
- this directory is removed when dbench terminates)  An echo
statement did print that dbench 192 completed though.

Earlier, dbench 64 completed without a problem.

Here is the oops:

PAP-5580: reiserfs_cut_from_item: item to convert does not exist ([6 17330 0x1 IND])invalid operand: 0000
CPU:    0
EIP:    0010:[<c015e919>]    Not tainted
EFLAGS: 00010286
eax: 00000057   ebx: c01f69c0   ecx: 00000001   edx: d7014000
esi: d7ea2800   edi: 00000000   ebp: d69c5e40   esp: d69c5c44
ds: 0018   es: 0018   ss: 0018
Process runtests (pid: 68, stackpage=d69c5000)
Stack: c01f553a c0265360 c01f69c0 d69c5c68 d69c5ca0 00000000 c01658ab d7ea2800
       c01f69c0 d69c5e80 c0840de0 00000003 00000000 00000002 00001000 00000000
       00000001 d69c5ca4 00000f60 00000001 00000f60 d7ea2800 63eb2120 00000000
Call Trace: [<c01658ab>] [<c0165e89>] [<c0157cc8>] [<c0158a3c>] [<c012bd64>]
   [<c012af0b>] [<c0135f73>] [<c01085f3>]

Code: 0f 0b 68 60 53 26 c0 b8 40 55 1f c0 85 f6 74 06 8d 86 cc 00
CPU:    0
EIP:    0010:[<c015e919>]    Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010286
eax: 00000057   ebx: c01f69c0   ecx: 00000001   edx: d7014000
esi: d7ea2800   edi: 00000000   ebp: d69c5e40   esp: d69c5c44
ds: 0018   es: 0018   ss: 0018
Process runtests (pid: 68, stackpage=d69c5000)
Stack: c01f553a c0265360 c01f69c0 d69c5c68 d69c5ca0 00000000 c01658ab d7ea2800
       c01f69c0 d69c5e80 c0840de0 00000003 00000000 00000002 00001000 00000000
       00000001 d69c5ca4 00000f60 00000001 00000f60 d7ea2800 63eb2120 00000000
Call Trace: [<c01658ab>] [<c0165e89>] [<c0157cc8>] [<c0158a3c>] [<c012bd64>]
   [<c012af0b>] [<c0135f73>] [<c01085f3>]
Code: 0f 0b 68 60 53 26 c0 b8 40 55 1f c0 85 f6 74 06 8d 86 cc 00

>>EIP; c015e918 <reiserfs_panic+28/4c>   <=====
Trace; c01658aa <reiserfs_cut_from_item+1b2/450>
Trace; c0165e88 <reiserfs_do_truncate+2f8/424>
Trace; c0157cc8 <reiserfs_truncate_file+c4/158>
Trace; c0158a3c <reiserfs_file_release+31c/340>
Trace; c012bd64 <fput+4c/d0>
Trace; c012af0a <filp_close+5e/68>
Trace; c0135f72 <sys_dup2+8a/b0>
Trace; c01085f2 <syscall_traced+6/a>
Code;  c015e918 <reiserfs_panic+28/4c>
00000000 <_EIP>:
Code;  c015e918 <reiserfs_panic+28/4c>   <=====
   0:   0f 0b                     ud2a      <=====
Code;  c015e91a <reiserfs_panic+2a/4c>
   2:   68 60 53 26 c0            push   $0xc0265360
Code;  c015e91e <reiserfs_panic+2e/4c>
   7:   b8 40 55 1f c0            mov    $0xc01f5540,%eax
Code;  c015e924 <reiserfs_panic+34/4c>
   c:   85 f6                     test   %esi,%esi
Code;  c015e926 <reiserfs_panic+36/4c>
   e:   74 06                     je     16 <_EIP+0x16> c015e92e <reiserfs_panic+3e/4c>
Code;  c015e928 <reiserfs_panic+38/4c>
  10:   8d 86 cc 00 00 00         lea    0xcc(%esi),%eax

K6-2/475
00:00.0 Host bridge: VIA Technologies, Inc. VT82C598 [Apollo MVP3] (rev 04)
00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x AGP]
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C586/A/B PCI-to-ISA [Apollo VP] (rev 47)
00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06)
00:07.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 02)
00:07.3 Host bridge: VIA Technologies, Inc. VT82C586B ACPI (rev 10)
00:13.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10)
01:00.0 VGA compatible controller: nVidia Corporation Vanta [NV6] (rev 15)

config:
CONFIG_X86=y
CONFIG_ISA=y
CONFIG_UID16=y
CONFIG_NET=y
CONFIG_SYSVIPC=y
CONFIG_SYSCTL=y
CONFIG_EXPERIMENTAL=y
CONFIG_MK6=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_X86_L1_CACHE_SHIFT=5
CONFIG_X86_ALIGNMENT_16=y
CONFIG_X86_TSC=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_NOHIGHMEM=y
CONFIG_MTRR=y
CONFIG_PCI=y
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_NAMES=y
CONFIG_KCORE_ELF=y
CONFIG_BINFMT_ELF=y
CONFIG_BLK_DEV_FD=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_BLK_DEV_ADMA=y
CONFIG_BLK_DEV_VIA82CXXX=y
CONFIG_IDEDMA_AUTO=y
CONFIG_BLK_DEV_IDE_MODES=y
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_NET_PCI=y
CONFIG_8139TOO=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_SERIAL=y
CONFIG_SERIAL_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=64
CONFIG_REISERFS_FS=y
CONFIG_RAMFS=y
CONFIG_ISO9660_FS=y
CONFIG_PROC_FS=y
CONFIG_DEVPTS_FS=y
CONFIG_EXT2_FS=y
CONFIG_MSDOS_PARTITION=y
CONFIG_VGA_CONSOLE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y

I'll try 2.5.3-dj1, which I see has some reiserfs fixes.
-- 
Randy Hron