stable/9 r225827 i386 panic: vm_page_unwire: page 0xc2a38dc8's wire count is zero

[Alexandr Kovalenko]

Hello!

I'm running 9.0-BETA3 (r225827) and now rebuilding all my 1215 ports
(I've upgraded from 8.2). I'm getting panic. Is it known
problem/already fixed somewhere?

FreeBSD mile.xxx.ua 9.0-BETA3 FreeBSD 9.0-BETA3 #0 r225827: Wed Sep 28
17:11:17 EEST 2011     root at mile.xxx.ua:/usr/obj/usr/src/sys/mile-9
i386

Unread portion of the kernel message buffer:
panic: vm_page_unwire: page 0xc2a38dc8's wire count is zero
cpuid = 1
Uptime: 16h6m53s
Physical memory: 1904 MB
Dumping 367 MB: 352 336 320 304 288 272 256 240 224 208 192 176 160
144 128 112 96 80 64 48 32 16

#0  doadump (textdump=1) at pcpu.h:244
#1  0xc071e5cb in kern_reboot (howto=260)
    at /usr/src/sys/kern/kern_shutdown.c:442
#2  0xc071e82b in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:607
#3  0xc0966903 in vm_page_unwire (m=0xc2a38dc8, activate=0)
    at /usr/src/sys/vm/vm_page.c:1905
#4  0xc0796b80 in vfs_vmio_release (bp=0xde8bcbf4)
    at /usr/src/sys/kern/vfs_bio.c:1638
#5  0xc0798813 in getnewbuf (vp=0xc6ea3550, slpflag=0, slptimeo=0,
    size=16384, maxsize=16384, gbflags=0) at /usr/src/sys/kern/vfs_bio.c:1949
#6  0xc0799f2a in getblk (vp=0xc6ea3550, blkno=2520, size=16384, slpflag=0,
    slptimeo=0, flags=Variable "flags" is not available.
) at /usr/src/sys/kern/vfs_bio.c:2788
#7  0xc079d49c in cluster_rbuild (vp=0xc6ea3550, filesize=44505088, lbn=2520,
    blkno=1209440, size=16384, run=Variable "run" is not available.
) at /usr/src/sys/kern/vfs_cluster.c:332
#8  0xc079e145 in cluster_read (vp=0xc6ea3550, filesize=44505088,
    lblkno=2520, size=16384, cred=0x0, totread=1024, seqcount=7,
    bpp=0xf5824b60) at /usr/src/sys/kern/vfs_cluster.c:254
#9  0xc0934cf5 in ffs_read (ap=0xf5824bac)
    at /usr/src/sys/ufs/ffs/ffs_vnops.c:514
#10 0xc09ccb92 in VOP_READ_APV (vop=0xc0aa6a80, a=0xf5824bac)
    at vnode_if.c:887
#11 0xc07c1120 in vn_read (fp=0xc5474508, uio=0xf5824c48,
    active_cred=0xc56a4d80, flags=1, td=0xc5b76b80) at vnode_if.h:384
#12 0xc076380e in dofileread (td=0xc5b76b80, fd=3, fp=0xc5474508,
    auio=0xf5824c48, offset=41189376, flags=1) at file.h:254
#13 0xc07639f5 in kern_preadv (td=0xc5b76b80, fd=3, auio=0xf5824c48,
    offset=41189376) at /usr/src/sys/kern/sys_generic.c:288
#14 0xc0763b0d in sys_pread (td=0xc5b76b80, uap=0xf5824cec)
    at /usr/src/sys/kern/sys_generic.c:189
#15 0xc09accf5 in syscall (frame=0xf5824d28) at subr_syscall.c:131
#16 0xc0996db1 in Xint0x80_syscall ()
    at /usr/src/sys/i386/i386/exception.s:266
#17 0x00000033 in ?? ()
Previous frame inner to this frame (corrupt stack?)

-- 
Alexandr Kovalenko
http://uafug.org.ua/