GENERIC HEAD from Aug 12 12:55 UTC, vmcore.67

GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2006 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD 7.0-CURRENT #1: Sat Aug 12 15:06:41 CEST 2006
    pho@crashbox.osted.lan:/usr/src/sys/i386/compile/PHO
WARNING: WITNESS option enabled, expect reduced performance.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) XEON(TM) CPU 1.80GHz (1799.80-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf24  Stepping = 4
  Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
  Logical CPUs per core: 2
real memory  = 1073676288 (1023 MB)
avail memory = 1033048064 (985 MB)
:
Trying to mount root from ufs:/dev/ad0s1a
fxp0: link state changed to UP
kern.ipc.maxpipekva exceeded; see tuning(7)
kern.ipc.maxpipekva exceeded; see tuning(7)
kern.ipc.maxpipekva exceeded; see tuning(7)
:
kern.ipc.maxpipekva exceeded; see tuning(7)
kern.ipc.maxpipekva exceeded; see tuning(7)
handle_workitem_freeblocks: block count
handle_workitem_freeblocks: block count
free inode /tmp/27825 had -2068624 blocks
free inode /tmp/27826 had -2068624 blocks
handle_workitem_freeblocks: block count
handle_workitem_freeblocks: block count
free inode /tmp/27825 had -2068624 fbrleeo ciknsode
/tmp/27826 had -2068624 blocks
handle_workitem_freeblocks: block count
handle_workitem_freeblocks: block count
free inode /tmp/27825 had -f20re6e 86ino2d4e blocks /tmp/27826
had -2068624 blocks
handle_workitem_freeblocks: block count
handle_workitem_freeblocks: block count
ffree inode r/etem pi/no2d7e8 2/5tm ph/a2d7 82-6 h2a0d6 8-6220648 6b2l4o cbklos
cks
handle_workitem_freeblocks: block count
handle_workitem_freeblocks: block count
/tmp: unmount pending error: blocks 24823488 files 0
ffrreee eino dein od/tmep //t2782mp6/ 27h8a2d 5 -ha206d 8-260268642 4b blolcokcks
s
handle_workitem_freeblocks: block count
handle_workitem_freeblocks: block count
freebsd4_sigreturn: eflags = 0x0
freebsd4_sigreturn: eflags = 0x0
:
sigreturn: eflags = 0x0
panic: mutex nfsd_mtx not owned at ../../../nfsserver/nfs_srvsock.c:148
cpuid = 2
KDB: enter: panic
[thread pid 761 tid 100096 ]
Stopped at      kdb_enter+0x2b: nop
db> where
Tracing pid 761 tid 100096 td 0xc4041a20
kdb_enter(c091cda8) at kdb_enter+0x2b
panic(c091c0b7,c09210c9,c093241d,94,0,...) at panic+0x14b
_mtx_assert(c0a64ec0,1,c093241d,94,c07ec53c,...) at _mtx_assert+0x66
nfs_rephead(0,c52a0600,48,e662e964,e662e968,...) at nfs_rephead+0x25
nfsrv_symlink(c52a0600,c4071e00,c4041a20,e662ec40) at nfsrv_symlink+0x3b7
nfssvc_nfsd(c4041a20) at nfssvc_nfsd+0x409
nfssvc(c4041a20,e662ed04) at nfssvc+0x18c
syscall(3b,3b,3b,1,0,...) at syscall+0x256
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (155, FreeBSD ELF32, nfssvc), eip = 0x280cb193, esp = 0xbfbfeb2c, ebp = 0xbfbfeb48 ---
db> show alllocks
Process 762 (nfsd) thread 0xc40f76c0 (100108)
exclusive sleep mutex process lock r = 0 (0xc40f5704) locked @ kern/subr_sleepqueue.c:374
Process 761 (nfsd) thread 0xc4041a20 (100096)
exclusive sleep mutex Giant r = 0 (0xc0a0b0c8) locked @ nfsserver/nfs_serv.c:2833
Process 759 (nfsd) thread 0xc3f6ebd0 (100104)
exclusive sleep mutex so_rcv r = 0 (0xc4107988) locked @ kern/uipc_socket.c:1424
db> where 762
Tracing pid 762 tid 100108 td 0xc40f76c0
sched_switch(c40f76c0,0,1) at sched_switch+0x183
mi_switch(1,0) at mi_switch+0x280
sleepq_switch(c406a200) at sleepq_switch+0xcd
sleepq_wait_sig(c406a200) at sleepq_wait_sig+0x1d
msleep(c406a200,c0a64ec0,158,c09159e1,0,...) at msleep+0x26e
nfssvc_nfsd(c40f76c0) at nfssvc_nfsd+0x101
nfssvc(c40f76c0,e667cd04) at nfssvc+0x18c
syscall(3b,3b,3b,1,0,...) at syscall+0x256
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (155, FreeBSD ELF32, nfssvc), eip = 0x280cb193, esp = 0xbfbfeb2c, ebp = 0xbfbfeb48 ---
db> where 759
Tracing pid 759 tid 100104 td 0xc3f6ebd0
cpustop_handler(e436a7a8,c08969ae,9,3,a,...) at cpustop_handler+0x31
ipi_nmi_handler(9,3,a,0,0,...) at ipi_nmi_handler+0x28
trap(360008,28,c3f60028,60,c3decc00,...) at trap+0x3a
calltrap() at calltrap+0x5
--- trap 0x13, eip = 0xc086e104, esp = 0xe436a7f0, ebp = 0xe436a800 ---
siointr1(c3decc00,c0a7a54c,0,c093ee4c,56e,...) at siointr1+0x230
siointr(c3decc00) at siointr+0x21
intr_execute_handlers(c3c240c4,e436a85c,4,e436a8ac,c0882603,...) at intr_execute_handlers+0xe1
lapic_handle_intr(38) at lapic_handle_intr+0x30
Xapic_isr1() at Xapic_isr1+0x33
--- interrupt, eip = 0xc0695dae, esp = 0xe436a89c, ebp = 0xe436a8ac ---
_mtx_lock_sleep(c0a0b0c8,c3f6ebd0,0,c09324cf,273) at _mtx_lock_sleep+0x112
_mtx_lock_flags(c0a0b0c8,0,c09324cf,273,c0937a0e,...) at _mtx_lock_flags+0xae
nfs_namei(e436abb4,e436aae4,c,c4071e00,c3f667b0,e436a9cc,e436a9d0,e436a9b8,8,e436aa04,e436a9bc,c3f6ebd0,0,e436aae4) at nfs_namei+0x60
nfsrv_lookup(c5355500,c4071e00,c3f6ebd0,e436ac40) at nfsrv_lookup+0x1dd
nfssvc_nfsd(c3f6ebd0) at nfssvc_nfsd+0x409
nfssvc(c3f6ebd0,e436ad04) at nfssvc+0x18c
syscall(3b,3b,3b,1,0,...) at syscall+0x256
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (155, FreeBSD ELF32, nfssvc), eip = 0x280cb193, esp = 0xbfbfeb2c, ebp = 0xbfbfeb48 ---
db> ps
  pid  ppid  pgrp   uid   state   wmesg     wchan    cmd
56286 56243 59067  1001  R+      CPU 3               mkfifo
56283 56275 59067  1001  S+      nanslp   0xc0a0b8c4 thr1
56282 56275 59067  1001  S+      nanslp   0xc0a0b8c4 thr1
56281 56275 59067  1001  S+      nanslp   0xc0a0b8c4 thr1
56280 56275 59067  1001  S+      nanslp   0xc0a0b8c4 thr1
56279 56275 59067  1001  S+      nanslp   0xc0a0b8c4 thr1
56278 56275 59067  1001  S+      nanslp   0xc0a0b8c4 thr1
56277 56275 59067  1001  S+      nanslp   0xc0a0b8c4 thr1
56276 56275 59067  1001  S+      nanslp   0xc0a0b8c4 thr1
56275 56202 59067  1001  S+      wait     0xc472b468 thr1
56274 56255 59067  1001  S+      nanslp   0xc0a0b8c4 syscall
56273 56255 59067  1001  S+      nanslp   0xc0a0b8c4 syscall
56268 56254 59067  1001  S+      nanslp   0xc0a0b8c4 symlink
56267 56255 59067  1001  S+      nanslp   0xc0a0b8c4 syscall
56266 56254 59067  1001  S+      nanslp   0xc0a0b8c4 symlink
56265 56255 59067  1001  S+      nanslp   0xc0a0b8c4 syscall
56264 56254 59067  1001  S+      nanslp   0xc0a0b8c4 symlink
56263 56255 59067  1001  S+      nanslp   0xc0a0b8c4 syscall
56262 56254 59067  1001  S+      nanslp   0xc0a0b8c4 symlink
56261 56254 59067  1001  S+      nanslp   0xc0a0b8c4 symlink
56260 56255 59067  1001  S+      nfsreq   0xc46f1200 syscall
56259 56254 59067  1001  S+      nanslp   0xc0a0b8c4 symlink
56258 56255 59067  1001  S+      nanslp   0xc0a0b8c4 syscall
56257 56254 59067  1001  R+                          symlink
56256 56255 59067  1001  S+      nanslp   0xc0a0b8c4 syscall
56255 56204 59067  1001  S+      wait     0xc5c93000 syscall
56254 56212 59067  1001  S+      wait     0xc6d88234 symlink
56253 56250 59067  1001  S+      nanslp   0xc0a0b8c4 shm
56252 56250 59067  1001  S+      nanslp   0xc0a0b8c4 shm
56251 56250 59067  1001  S+      nanslp   0xc0a0b8c4 shm
56250 56210 59067  1001  S+      wait     0xc5f29468 shm
56249 56238 59067  1001  S+      nanslp   0xc0a0b8c4 mkfifo
56248 56238 59067  1001  S+      nanslp   0xc0a0b8c4 mkfifo
56247 56238 59067  1001  S+      nanslp   0xc0a0b8c4 mkfifo
56246 56238 59067  1001  S+      nanslp   0xc0a0b8c4 mkfifo
56245 56238 59067  1001  S+      nfsndlck 0xc452901c mkfifo
56244 56238 59067  1001  S+      nanslp   0xc0a0b8c4 mkfifo
56243 56238 59067  1001  R+                          mkfifo
56242 56238 59067  1001  S+      nanslp   0xc0a0b8c4 mkfifo
56241 56238 59067  1001  S+      nanslp   0xc0a0b8c4 mkfifo
56240 56238 59067  1001  S+      nanslp   0xc0a0b8c4 mkfifo
56239 56238 59067  1001  S+      nanslp   0xc0a0b8c4 mkfifo
56238 56209 59067  1001  S+      wait     0xc5f0cd38 mkfifo
56237 56231 59067  1001  S+      nanslp   0xc0a0b8c4 rw
56236 56231 59067  1001  S+      nanslp   0xc0a0b8c4 rw
56235 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56234 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56233 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56232 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56231 56203 59067  1001  S+      wait     0xc3fdb69c rw
56230 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56229 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56228 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56227 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56226 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56225 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56224 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56223 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56222 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56221 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56220 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56219 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56218 56217 59067  1001  S+      nanslp   0xc0a0b8c4 creat
56217 56200 59067  1001  S+      wait     0xc5f2f468 creat
56212 59074 59067  1001  S+      nanslp   0xc0a0b8c4 symlink
56210 59074 59067  1001  S+      nanslp   0xc0a0b8c4 shm
56209 59074 59067  1001  S+      nanslp   0xc0a0b8c4 mkfifo
56204 59074 59067  1001  S+      nanslp   0xc0a0b8c4 syscall
56203 59074 59067  1001  S+      nanslp   0xc0a0b8c4 rw
56202 59074 59067  1001  S+      nanslp   0xc0a0b8c4 thr1
56200 59074 59067  1001  S+      nanslp   0xc0a0b8c4 creat
55802     0     0     0  SL      -        0xc0a5fc00 [nfsiod 0]
50546     0     0     0  SL      mdwait   0xc6230800 [md4]
50539     0     0     0  SL      mdwait   0xc832c800 [md3]
50532     0     0     0  SL      mdwait   0xc850f800 [md2]
50525     0     0     0  SL      mdwait   0xc84fc000 [md1]
59074 59073 59067  1001  S+      wait     0xc471f69c run
59073 59072 59067  1001  SW+     wait     0xc4141b04 run
59072 59067 59067  1001  S+      nanslp   0xc0a0b8c4 run
59067  1082 59067  1001  SW+     wait     0xc5cbf8d0 sh
54573  1102 54573  1001  S+      select   0xc0a57d7c top
 1102  1101  1102  1001  SWs+    wait     0xc414069c bash
 1101  1099  1099  1001  S       select   0xc0a57d7c sshd
 1099   842  1099     0  SWs     sbwait   0xc4127c48 sshd
 1082  1081  1082  1001  SWs+    wait     0xc4009468 bash
 1081  1079  1079  1001  S       select   0xc0a57d7c sshd
 1079   842  1079     0  SWs     sbwait   0xc410c1e8 sshd
  980     1   980     0  SWs+    ttyin    0xc3df3810 getty
  979     1   979     0  SWs+    ttyin    0xc3dfb810 getty
  978     1   978     0  SWs+    ttyin    0xc3dfa810 getty
  977     1   977     0  SWs+    ttyin    0xc3dfa010 getty
  976     1   976     0  SWs+    ttyin    0xc3df5c10 getty
  975     1   975     0  SWs+    ttyin    0xc3dfbc10 getty
  974     1   974     0  SWs+    ttyin    0xc3dfc010 getty
  973     1   973     0  SWs+    ttyin    0xc3dfac10 getty
  956     1   956     0  SWs     select   0xc0a57d7c inetd
  927     1   927     0  SWs     select   0xc0a57d7c moused
  910     1   910     0  Ss      nanslp   0xc0a0b8c4 watchdogd
  859     1   859     0  Ss      nanslp   0xc0a0b8c4 cron
  853     1   853    25  SWs     pause    0xc40f549c sendmail
  849     1   849     0  Ss      select   0xc0a57d7c sendmail
  842     1   842     0  SWs     select   0xc0a57d7c sshd
  822     1   822     0  Ss      select   0xc0a57d7c ntpd
  762   758   758     0  S       -        0xc406a200 nfsd
  761   758   758     0  R       CPU 2               nfsd
  760   758   758     0  R                           nfsd
  759   758   758     0  R       CPU 0               nfsd
  758     1   758     0  SWs     select   0xc0a57d7c nfsd
  756     1   756     0  SWs     select   0xc0a57d7c mountd
  696     1   696     0  Ss      select   0xc0a57d7c rpcbind
  673     1   673     0  Ss      select   0xc0a57d7c syslogd
  563     1   563     0  SWs     select   0xc0a57d7c devd
   42     0     0     0  SL      -        0xe4364d04 [schedcpu]
   41     0     0     0  SL      sdflush  0xc0a65160 [softdepflush]
   40     0     0     0  SL      vlruwt   0xc3f6dd38 [vnlru]
   39     0     0     0  SL      syncer   0xc0a0b690 [syncer]
   38     0     0     0  SL      psleep   0xc0a581f4 [bufdaemon]
   37     0     0     0  SL      pgzero   0xc0a6da90 [pagezero]
   36     0     0     0  SL      psleep   0xc0a659c0 [vmdaemon]
   35     0     0     0  SL      psleep   0xc0a65980 [pagedaemon]
   34     0     0     0  WL                          [irq7: ppc0]
   33     0     0     0  SL      -        0xc3d7603c [fdc0]
   32     0     0     0  WL                          [swi0: sio]
   31     0     0     0  WL                          [irq12: psm0]
   30     0     0     0  WL                          [irq1: atkbd0]
   29     0     0     0  WL                          [irq15: ata1]
   28     0     0     0  WL                          [irq14: ata0]
   27     0     0     0  WL                          [irq17: fxp0]
   26     0     0     0  SL      usbtsk   0xc0a08e44 [usbtask]
   25     0     0     0  SL      usbevt   0xc3d67210 [usb0]
   24     0     0     0  WL                          [irq16: uhci0]
   23     0     0     0  SL      -        0xc3d51480 [em0 taskq]
   22     0     0     0  WL                          [irq9: acpi0]
    9     0     0     0  SL      -        0xc3d40980 [thread taskq]
   21     0     0     0  WL                          [swi6: Giant taskq]
   20     0     0     0  WL                          [swi6: task queue]
    8     0     0     0  SL      -        0xc3c7b280 [acpi_task_2]
    7     0     0     0  SL      -        0xc3c7b280 [acpi_task_1]
    6     0     0     0  SL      -        0xc3c7b280 [acpi_task_0]
    5     0     0     0  SL      -        0xc3c7b300 [kqueue taskq]
   19     0     0     0  WL                          [swi2: cambio]
   18     0     0     0  WL                          [swi5: +]
   17     0     0     0  SL      -        0xc0a06a80 [yarrow]
    4     0     0     0  RL                          [g_down]
    3     0     0     0  SL      -        0xc0a095f8 [g_up]
    2     0     0     0  SL      -        0xc0a095f0 [g_event]
   16     0     0     0  WL                          [swi3: vm]
   15     0     0     0  RL      CPU 1               [swi4: clock sio]
   14     0     0     0  WL                          [swi1: net]
   13     0     0     0  RL                          [idle: cpu0]
   12     0     0     0  RL                          [idle: cpu1]
   11     0     0     0  RL                          [idle: cpu2]
   10     0     0     0  RL                          [idle: cpu3]
    1     0     1     0  SLs     wait     0xc3c32000 [init]
    0     0     0     0  WLs                         [swapper]
56272 56255 59067  1001  Z+                          syscall
56271 56255 59067  1001  Z+                          syscall
56270 56255 59067  1001  Z+                          syscall
56269 56255 59067  1001  Z+                          syscall
56213 59074 59067  1001  Z+                          thr2
56206 59074 59067  1001  Z+                          tcp
56208 59074 59067  1001  Z+                          pty
56215 59074 59067  1001  Z+                          mmap
56216 59074 59067  1001  Z+                          socket
56214 59074 59067  1001  Z+                          badcode
56211 59074 59067  1001  Z+                          lockf
56201 59074 59067  1001  Z+                          mkdir
56207 59074 59067  1001  Z+                          udp
56205 59074 59067  1001  Z+                          sysctl
db> call doadump
Physical memory: 1007 MB
Dumping 180 MB: 165 149 133 117 101 85 69 53 37 21 5
Dump complete
= 0xf
db> reset
cpu_reset: Restarting BSP
cpu_reset_proxy: Stopped CPU 2
GDB: no debug ports present

(kgdb) f 11
#11 0xc079b639 in nfs_rephead (siz=0x0, nd=0xc52a0600, err=0x48, mbp=0x12, bposp=0x12)
    at ../../../nfsserver/nfs_srvsock.c:148
148             NFSD_LOCK_ASSERT();
(kgdb) l
143             struct mbuf *mreq;
144             caddr_t bpos;
145             struct mbuf *mb;
146
147             /* XXXRW: not 100% clear the lock is needed here. */
148             NFSD_LOCK_ASSERT();
149
150             nd->nd_repstat = err;
151             if (err && (nd->nd_flag & ND_NFSV3) == 0)       /* XXX recheck */
152                     siz = 0;
(kgdb) p nfsd_mtx
$1 = {mtx_object = {lo_name = 0xc09210c9 "nfsd_mtx", lo_type = 0xc09210c9 "nfsd_mtx",
    lo_flags = 0x1030000, lo_witness_data = {lod_list = {stqe_next = 0xc0a1b0e8},
      lod_witness = 0xc0a1b0e8}}, mtx_lock = 0x4, mtx_recurse = 0x0}
(kgdb) f 12
#12 0xc0795cdf in nfsrv_symlink (nfsd=0xc52a0600, slp=0xc4071e00, td=0xc4041a20,
    mrq=0xe662ec40) at ../../../nfsserver/nfs_serv.c:2844
2844            nfsm_srvpathsiz(len2);
(kgdb) l
2839                    goto out;
2840
2841            VATTR_NULL(vap);
2842            if (v3)
2843                    nfsm_srvsattr(vap);
2844            nfsm_srvpathsiz(len2);
2845            MALLOC(pathcp, caddr_t, len2 + 1, M_TEMP, M_WAITOK);
2846            iv.iov_base = pathcp;
2847            iv.iov_len = len2;
2848            io.uio_resid = len2;
(kgdb) info loc
t1 = 0x12
mrep = (struct mbuf *) 0x0
md = (struct mbuf *) 0xc7a81d00
nam = (struct sockaddr *) 0xc8cdf640
dpos = 0xc7a81d64 "
"
cred = (struct ucred *) 0xc6922380
va = {va_type = VNON, va_mode = 0x1ff, va_nlink = 0xffff, va_uid = 0xffffffff,
  va_gid = 0xffffffff, va_fsid = 0xffffffff, va_fileid = 0xffffffff,
  va_size = 0xffffffffffffffff, va_blocksize = 0xffffffff, va_atime = {
    tv_sec = 0xffffffff, tv_nsec = 0xffffffff}, va_mtime = {tv_sec = 0xffffffff,
    tv_nsec = 0xffffffff}, va_ctime = {tv_sec = 0xffffffff, tv_nsec = 0xffffffff},
  va_birthtime = {tv_sec = 0xffffffff, tv_nsec = 0xffffffff}, va_gen = 0xffffffff,
  va_flags = 0xffffffff, va_rdev = 0xffffffff, va_bytes = 0xffffffffffffffff,
  va_filerev = 0x0, va_vaflags = 0x0, va_spare = 0x0}
dirfor = {va_type = VDIR, va_mode = 0x1f8, va_nlink = 0x2, va_uid = 0x3e9,
  va_gid = 0x0, va_fsid = 0x57, va_fileid = 0x17105, va_size = 0x200,
  va_blocksize = 0x4000, va_atime = {tv_sec = 0x44e1c572, tv_nsec = 0x0}, va_mtime = {
    tv_sec = 0x44e1c572, tv_nsec = 0x0}, va_ctime = {tv_sec = 0x44e1c572,
    tv_nsec = 0x0}, va_birthtime = {tv_sec = 0x44e1c572, tv_nsec = 0x0},
  va_gen = 0x7bb1f5f4, va_flags = 0x0, va_rdev = 0x5d957, va_bytes = 0x800,
  va_filerev = 0x3ccb557865159, va_vaflags = 0xe662ebd0, va_spare = 0xe662ebd4}
diraft = {va_type = 3230852333, va_mode = 0xead0, va_nlink = 0xe662,
  va_uid = 0xc0695f43, va_gid = 0xc3c26c40, va_fsid = 0x0, va_fileid = 0xc4041a20,
  va_size = 0xc4041ac400000000, va_blocksize = 0xe662eaf0, va_atime = {
    tv_sec = 0xc4041a20, tv_nsec = 0x0}, va_mtime = {tv_sec = 0xc4041ac4,
    tv_nsec = 0xe662eb00}, va_ctime = {tv_sec = 0xc06b1b1f, tv_nsec = 0xc0a0b0b0},
  va_birthtime = {tv_sec = 0x2, tv_nsec = 0xc091e784}, va_gen = 0x271,
  va_flags = 0xc4041a20, va_rdev = 0xe662eb0c, va_bytes = 0xc0a1163400000246,
  va_filerev = 0xc0695ba9e662eb18, va_vaflags = 0xc0a56b70, va_spare = 0xe662eb44}
nd = {ni_dirp = 0x0, ni_segflg = UIO_SYSSPACE, ni_startdir = 0xc6d7771c,
  ni_rootdir = 0xc4041a20, ni_topdir = 0xe662ea80, ni_vp = 0x0, ni_dvp = 0xc6d7771c,
  ni_pathlen = 0x1, ni_next = 0xc64e9005 "", ni_loopcnt = 0xc3c2ebd0, ni_cnd = {
    cn_nameiop = 0x1, cn_flags = 0xc0dc08, cn_thread = 0xc4041a20,
    cn_cred = 0xc6922380, cn_lkflags = 0x2, cn_pnbuf = 0xc64e9000 "\017\204k\004",
    cn_nameptr = 0xc64e9000 "\017\204k\004", cn_namelen = 0x5, cn_consume = 0x0}}
bpos = 0xe662ea04 ""
pathcp = 0x0
io = {uio_iov = 0xc06b1b78, uio_iovcnt = 0xc0a0b0b0, uio_offset = 0xc091e78400000000,
  uio_resid = 0x277, uio_segflg = UIO_NOCOPY, uio_rw = UIO_READ, uio_td = 0xc0a0b0b0}
iv = {iov_base = 0xe662e95c, iov_len = 0xc079db14}
error = 0x48
len = 0x5
len2 = 0x0
dirfor_ret = 0x0
diraft_ret = 0x1
v3 = 0x8
mb = (struct mbuf *) 0xc9169c00
mreq = (struct mbuf *) 0x12
dirp = (struct vnode *) 0xc6d7771c
nfh = {fh_generic = {fh_fsid = {val = {0x434f6181, 0xa1e353a3}}, fh_fid = {
      fid_len = 0xc, fid_reserved = 0x0,
      fid_data = "\005q\001\000{\000\000\000\000\000\000\000"}},
  fh_bytes = "\201aOCS\f\000\000\000\005q\001\000{\000\000\000\000\000\000\000\000
\021k\000| `\000\000\000\000 \032\004\004bM\024k\202\000\000\000 \032\004\000
\000\000\000(b\037\033k| \002\000\000\000\204\221q\002\000\000 \032\0044b\
220\210| @b[i \032\004tb"}
mp = (struct mount *) 0xc7917a20