Odd behavior on late vmlinux-2.6.18-rc3 and vmlinux-2.6.18-rc4

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Hello-
  Since the report went in on ESP the kernel has started compiling
again, but I have an odd side effect on my machine.  Its a Dual 300 U2.
It has 3 Diff Scsi ESP SBUS cards that drive a Raid6 array of 21
drives.
  The machine boots normally, but on shutdown the following message
is displayed many times until the machine finally locks up.
The error message seems to be for the most part the same as it walks
through the drives, until it finally locks up the machine and requires
a hard reboot.
  On reboot the raid always needs a rebuild (5+ hours) and then runs
normally until the next reboot.

esp2: Aborting Command
esp2: dumping state
esp2: dma -- cond_reg<40040210> addr<c7ffa04>
esp2: SW [sreg<10> sstep<c4> ireg<00>]
esp2: HW reread [sreg<10> sstep<c4> ireg<00>]
esp2: current command [tgt<05> lun<00> pphase<UNISSUED> cphase<UNISSUED>]
esp2: disconnected

  The only error on compiling is:
  CC      drivers/md/raid5.o
drivers/md/raid5.c: In function `raid5_end_read_request':
drivers/md/raid5.c:579: warning: long long unsigned int format, long unsigned int arg (arg 4) drivers/md/raid5.c:596: warning: long long unsigned int format, long unsigned int arg (arg 3) drivers/md/raid5.c:602: warning: long long unsigned int format, long unsigned int arg (arg 3)
      Successfully remade target file `drivers/md/raid5.o'.
  But I am not sure how that affects Raid6 now that the modules for
4,5,6 have been merged.
  Has anyone else had this problem, any suggestions?
Thanks
Brian



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