panic: bundirty: buffer 0xc2479728 still on queue 2

[Mike Makonnen]

This is on a kernel from May 2. The machine is an nfs client that had filled up
the nfs mounted drive it was working on. At the time the drive filled up I was
running the ACE tests (that's what filled the drive up), but I don't know if the
actual tests themselves had anything to do with it.

I'll leave the console connected for the next few days, so I can get further
debugging data if anyone should need it.

May  3 10:21:35 rebka kernel: file: table is full
May  3 10:21:36 rebka last message repeated 6 times
May  3 10:22:51 rebka kernel: pid 48758 (Cached_Conn_Test), uid 1000: exited on
signal 6 May  3 10:22:52 rebka kernel: file: table is full
May  3 10:22:53 rebka last message repeated 6 times
May  3 10:32:55 rebka kernel: pid 48889 (Proactor_Test), uid 1000: exited on
signal 12 May  3 10:32:56 rebka kernel: pid 48890 (Proactor_Timer_Test), uid
1000: exited on signal 12 
panic: bundirty: buffer 0xc2479728 still on queue 2
Debugger("panic")
Stopped at      Debugger+0x54:  xchgl   %ebx,in_Debugger.0
db> tr
Debugger(c0503218,c059e8c0,c0508e9b,ca33a960,1) at Debugger+0x54
panic(c0508e9b,c2479728,2,c2479728,c2479728) at panic+0xab
bundirty(c2479728,0,c0508cce,599,c2479728) at bundirty+0x31
brelse(c2479728,1,c0508cce,35e,c2479858) at brelse+0x8c1
bwrite(c2479728,2000,c14fd7fc,c05091db,100) at bwrite+0x3c1
getblk(c14fd7fc,100ba,0,2000,100) at getblk+0x232
nfs_getcacheblk(c14fd7fc,100ba,0,2000,c14be720) at nfs_getcacheblk+0x65
nfs_write(ca33abe0,20002,c14be720,227,11) at nfs_write+0x6ca
vn_write(c1342ac8,ca33ac7c,c177e300,0,c14be720) at vn_write+0x222
dofilewrite(c14be720,c1342ac8,9,281b14c8,1) at dofilewrite+0xe8
write(c14be720,ca33ad10,c051d731,3fb,3) at write+0x69
syscall(2f,2f,2f,282ac3c0,0) at syscall+0x26e
Xint0x80_syscall() at Xint0x80_syscall+0x1d
--- syscall (4, FreeBSD ELF32, write), eip = 0x283027a3, esp = 0xbfbfe70c, ebp =
0xbfbfe748 ---


-- 
Mike Makonnen  | GPG-KEY: http://www.identd.net/~mtm/mtm.asc
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