kernel panic. freeing free...

[zoo11 at mail.hst.co.kr]

Hi. all.


One of our customer got log like.(/var/adm/messages)

Oct 16 13:00:34 ns unix: panic: free: freeing free block,dev = 0x80007f, block =
 14888, fs = /var
Oct 16 13:00:34 ns unix: syncing file systems... [7] 6 [7] 6 [7] 6 [7] 6 [7] 6 [
7] 6 [7] 6 [7] 6 [7] 6 [7] 6 [7] 6 [7] 6 [7] 6 [7] 6 [7] 6 [7] 6 [7] 6 [7] 6 [7]
 6 [7] 6 done
Oct 16 13:00:34 ns unix:  5951 static and sysmap kernel pages
Oct 16 13:00:34 ns unix:    79 dynamic kernel data pages
Oct 16 13:00:34 ns unix:   198 kernel-pageable pages
Oct 16 13:00:34 ns unix:     0 segkmap kernel pages
Oct 16 13:00:34 ns unix:     0 segvn kernel pages
Oct 16 13:00:34 ns unix:   311 current user process pages
Oct 16 13:00:34 ns unix:  6539 total pages (6539 chunks)
Oct 16 13:00:34 ns unix: dumping to vp f5c6da64, offset 459648
Oct 16 13:00:34 ns unix:  6539 total pages, dump succeeded      



I found this on sunsolve of bugid 4236660. but there's nothing to
solve this problem or any other referances.

any idea? thanks in advance.

system/os : SS20/SunOS 5.5

P.S. : After got these messages, system rebooted immediately.