GENERIC RELENG_5 from Jan 28 13:41 UTC, vmcore.484

GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2005 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 5.4-STABLE #0: Sat Jan 28 18:00:24 CET 2006
    pho@current.osted.lan:/usr/src/sys/i386/compile/PHO
WARNING: WITNESS option enabled, expect reduced performance.
ACPI APIC Table: <A M I  OEMAPIC >
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Celeron(R) CPU 1.80GHz (1799.15-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf13  Stepping = 3
  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>
real memory  = 267583488 (255 MB)
avail memory = 252108800 (240 MB)
:
Mounting root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
WARNING: /tmp was not properly dismounted
/tmp: mount pending error: blocks 64 files 43
WARNING: /usr was not properly dismounted
WARNING: /var was not properly dismounted
handle_workitem_freeblocks: block count
sigreturn: eflags = 0x0
sigreturn: eflags = 0x0
:
sigreturn: eflags = 0x0
KDB: stack backtrace:
kdb_backtrace(0,0,6a4b,cf21a5b4,c07509f4) at kdb_backtrace+0x29
getdirtybuf(cf21a55c,0,1,246,c088e9bc) at getdirtybuf+0x27
flush_pagedep_deps(c2745834,c1728800,c16782ac) at flush_pagedep_deps+0x2ec
softdep_sync_metadata(cf21a6a4) at softdep_sync_metadata+0x303
ffs_fsync(cf21a6a4) at ffs_fsync+0x35a
ffs_truncate(c2745834,200,0,804,c18e3600,c1bdfc00) at ffs_truncate+0x5e6
ufs_direnter(c2745834,c243bce4,cf21a8e8,cf21abfc,0) at ufs_direnter+0x81d
ufs_makeinode(81b0,c2745834,cf21abe8,cf21abfc) at ufs_makeinode+0x55f
ufs_create(cf21aa60,cf21ab1c,c06774f1,cf21aa60,246) at ufs_create+0x26
ufs_vnoperate(cf21aa60) at ufs_vnoperate+0x13
vn_open_cred(cf21abd4,cf21acd4,1b0,c18e3600,3) at vn_open_cred+0x1e5
vn_open(cf21abd4,cf21acd4,1b0,3,c08f4060) at vn_open+0x1e
kern_open(c1bdfc00,bfbfe900,0,602,1b0) at kern_open+0xcc
open(c1bdfc00,cf21ad04,3,14,216) at open+0x18
syscall(2f,2f,2f,bfbfeacc,bfbfeac4) at syscall+0x227
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (5, FreeBSD ELF32, open), eip = 0x2812c047, esp = 0xbfbfe8cc, ebp = 0xbfbfe8e8 ---
KDB: stack backtrace:
kdb_backtrace(c2c09700,1,cf2bc5a0,cf2bc58c,c0750688) at kdb_backtrace+0x29
getdirtybuf(cf2bc57c,0,1,c6609330,1) at getdirtybuf+0x27
flush_deplist(c2e66344,1,cf2bc5a0) at flush_deplist+0x34
flush_inodedep_deps(c1668000,11b5f,c08c76d8,cf2bc5ec,c0611c90) at flush_inodedep_deps+0x68
softdep_sync_metadata(cf2bc6a4) at softdep_sync_metadata+0x94
ffs_fsync(cf2bc6a4) at ffs_fsync+0x35a
ffs_truncate(c1b5c960,200,0,804,c18e3600,c2160000) at ffs_truncate+0x5e6
ufs_direnter(c1b5c960,c23ba000,cf2bc8e8,cf2bcbfc,0) at ufs_direnter+0x81d
ufs_makeinode(81b0,c1b5c960,cf2bcbe8,cf2bcbfc) at ufs_makeinode+0x55f
ufs_create(cf2bca60,cf2bcb1c,c06774f1,cf2bca60,246) at ufs_create+0x26
ufs_vnoperate(cf2bca60) at ufs_vnoperate+0x13
vn_open_cred(cf2bcbd4,cf2bccd4,1b0,c18e3600,3) at vn_open_cred+0x1e5
vn_open(cf2bcbd4,cf2bccd4,1b0,3,c08f4060) at vn_open+0x1e
kern_open(c2160000,bfbfe900,0,602,1b0) at kern_open+0xcc
open(c2160000,cf2bcd04,3,3a,216) at open+0x18
syscall(bfbf002f,bfbf002f,bfbf002f,bfbfeacc,bfbfeac4) at syscall+0x227
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (5, FreeBSD ELF32, open), eip = 0x2812c047, esp = 0xbfbfe8cc, ebp = 0xbfbfe8e8 ---
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)
KDB: stack backtrace:
kdb_backtrace(c2d2a280,1,ce7a0c04,ce7a0bf0,c0750688) at kdb_backtrace+0x29
getdirtybuf(ce7a0be0,0,1,c661d400,1) at getdirtybuf+0x27
flush_deplist(c2d2a7cc,1,ce7a0c04) at flush_deplist+0x34
flush_inodedep_deps(c166e800,b8d9,c08c76d8,ce7a0c50,c0611c90) at flush_inodedep_deps+0x7d
softdep_sync_metadata(ce7a0ca0) at softdep_sync_metadata+0x94
ffs_fsync(ce7a0ca0) at ffs_fsync+0x35a
fsync(c173f900,ce7a0d04,1,d6,292) at fsync+0x1a2
syscall(2f,bfbf002f,bfbf002f,10,0) at syscall+0x227
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (95, FreeBSD ELF32, fsync), eip = 0x2814672b, esp = 0xbfbfe84c, ebp = 0xbfbfe868 ---
KDB: stack backtrace:
kdb_backtrace(0,0,70b4,cf0b45b4,c07509f4) at kdb_backtrace+0x29
getdirtybuf(cf0b455c,0,1,246,c088e9bc) at getdirtybuf+0x27
flush_pagedep_deps(c2b84000,c1728800,c1c0d6ac) at flush_pagedep_deps+0x2ec
softdep_sync_metadata(cf0b46a4) at softdep_sync_metadata+0x303
ffs_fsync(cf0b46a4) at ffs_fsync+0x35a
ffs_truncate(c2b84000,200,0,804,c18e3600,c1890180) at ffs_truncate+0x5e6
ufs_direnter(c2b84000,c1e1c4b0,cf0b48e8,cf0b4bfc,0) at ufs_direnter+0x81d
ufs_makeinode(81b0,c2b84000,cf0b4be8,cf0b4bfc) at ufs_makeinode+0x55f
ufs_create(cf0b4a60,cf0b4b1c,c06774f1,cf0b4a60,246) at ufs_create+0x26
ufs_vnoperate(cf0b4a60) at ufs_vnoperate+0x13
vn_open_cred(cf0b4bd4,cf0b4cd4,1b0,c18e3600,3) at vn_open_cred+0x1e5
vn_open(cf0b4bd4,cf0b4cd4,1b0,3,c08f4060) at vn_open+0x1e
kern_open(c1890180,bfbfe900,0,602,1b0) at kern_open+0xcc
open(c1890180,cf0b4d04,3,6e,216) at open+0x18
syscall(2f,2f,2f,bfbfeacc,bfbfeac4) at syscall+0x227
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (5, FreeBSD ELF32, open), eip = 0x2812c047, esp = 0xbfbfe8cc, ebp = 0xbfbfe8e8 ---
KDB: stack backtrace:
kdb_backtrace(0,0,6811,cf3df5b4,c07509f4) at kdb_backtrace+0x29
getdirtybuf(cf3df55c,0,1,246,c088e9bc) at getdirtybuf+0x27
flush_pagedep_deps(c234ace4,c1728800,c186ae2c) at flush_pagedep_deps+0x2ec
softdep_sync_metadata(cf3df6a4) at softdep_sync_metadata+0x303
ffs_fsync(cf3df6a4) at ffs_fsync+0x35a
ffs_truncate(c234ace4,200,0,804,c18e3600,c2ff2c00) at ffs_truncate+0x5e6
ufs_direnter(c234ace4,c2505960,cf3df8e8,cf3dfbfc,0) at ufs_direnter+0x81d
ufs_makeinode(81b0,c234ace4,cf3dfbe8,cf3dfbfc) at ufs_makeinode+0x55f
ufs_create(cf3dfa60,cf3dfb1c,c06774f1,cf3dfa60,246) at ufs_create+0x26
ufs_vnoperate(cf3dfa60) at ufs_vnoperate+0x13
vn_open_cred(cf3dfbd4,cf3dfcd4,1b0,c18e3600,3) at vn_open_cred+0x1e5
vn_open(cf3dfbd4,cf3dfcd4,1b0,3,c08f4060) at vn_open+0x1e
kern_open(c2ff2c00,bfbfe900,0,602,1b0) at kern_open+0xcc
open(c2ff2c00,cf3dfd04,3,8b,216) at open+0x18
syscall(bfbf002f,bfbf002f,bfbf002f,bfbfeacc,bfbfeac4) at syscall+0x227
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (5, FreeBSD ELF32, open), eip = 0x2812c047, esp = 0xbfbfe8cc, ebp = 0xbfbfe8e8 ---
KDB: stack backtrace:
kdb_backtrace(0,0,6159,cf31c5b4,c07509f4) at kdb_backtrace+0x29
getdirtybuf(cf31c55c,0,1,246,c088e9bc) at getdirtybuf+0x27
flush_pagedep_deps(c1ab7384,c1728800,c1b0372c) at flush_pagedep_deps+0x2ec
softdep_sync_metadata(cf31c6a4) at softdep_sync_metadata+0x303
ffs_fsync(cf31c6a4) at ffs_fsync+0x35a
ffs_truncate(c1ab7384,200,0,804,c18e3600,c2ff2180) at ffs_truncate+0x5e6
ufs_direnter(c1ab7384,c1a98ce4,cf31c8e8,cf31cbfc,0) at ufs_direnter+0x81d
ufs_makeinode(81b0,c1ab7384,cf31cbe8,cf31cbfc) at ufs_makeinode+0x55f
ufs_create(cf31ca60,cf31cb1c,c06774f1,cf31ca60,246) at ufs_create+0x26
ufs_vnoperate(cf31ca60) at ufs_vnoperate+0x13
vn_open_cred(cf31cbd4,cf31ccd4,1b0,c18e3600,3) at vn_open_cred+0x1e5
vn_open(cf31cbd4,cf31ccd4,1b0,3,c08f4060) at vn_open+0x1e
kern_open(c2ff2180,bfbfe900,0,602,1b0) at kern_open+0xcc
open(c2ff2180,cf31cd04,3,79,216) at open+0x18
syscall(bfbf002f,bfbf002f,bfbf002f,bfbfeacc,bfbfeac4) at syscall+0x227
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (5, FreeBSD ELF32, open), eip = 0x2812c047, esp = 0xbfbfe8cc, ebp = 0xbfbfe8e8 ---
panic: filesystem goof: vop_panic[vop_strategy]
KDB: enter: panic
[thread pid 55 tid 100063 ]
Stopped at      kdb_enter+0x2b: nop
db> where
Tracing pid 55 tid 100063 td 0xc15f0480
kdb_enter(c082f5bd) at kdb_enter+0x2b
panic(c0837497,c08547c0,cc725c30,c05e017b,cc725c60) at panic+0xdf
vop_panic(cc725c60,cc725c3c,c07627df,cc725c60,cc725c50) at vop_panic+0x15
spec_vnoperate(cc725c60,cc725c50,c0756cca,cc725c60,cc725c60) at spec_vnoperate+0x13
ufs_vnoperatespec(cc725c60,cc725c60,c2453258,cc725c7c,c065a775) at ufs_vnoperatespec+0x13
ffsext_strategy(cc725c60) at ffsext_strategy+0x86
ibwrite(c667c110,cc725cc0,c065c19b,c667c110,c091dc40) at ibwrite+0x3e1
bwrite(c667c110,c091dc40,893,c0836611,cc725cc4) at bwrite+0x32
vfs_bio_awrite(c667c110,c091dc40,0,c0836611,893) at vfs_bio_awrite+0x1ff
flushbufqueues(0) at flushbufqueues+0x254
buf_daemon(0,cc725d38,0,c065c884,0) at buf_daemon+0x97
fork_exit(c065c884,0,cc725d38) at fork_exit+0xa4
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xcc725d6c, ebp = 0 ---
db> show alllocks
Process 55 (bufdaemon) thread 0xc15f0480 (100063)
exclusive sleep mutex Giant r = 0 (0xc08f4060) locked @ kern/vfs_bio.c:2062
db> show lockedvnods
Locked vnodes
0xc2301e10: tag ufs, type VREG, usecount 4, writecount 0, refcount 1, flags (VV_OBJBUF), lock type ufs: SHARED (count 1)
        ino 18640, on dev ad0s1a (4, 16)
0xc2453258: tag ufs, type VDIR, usecount 0, writecount 0, refcount 1, flags (VV_OBJBUF), lock type ufs: EXCL (count 1) by thread 0xc15f0480 (pid 55)
        ino 27516, on dev ad0s1e (4, 20)
0xc2c29ce4: tag ufs, type VDIR, usecount 2, writecount 0, refcount 1, flags (VV_OBJBUF), lock type ufs: EXCL (count 1) by thread 0xc1717c00 (pid 38868)
        ino 28030, on dev ad0s1e (4, 20)
0xc1aac384: tag ufs, type VNON, usecount 1, writecount 0, refcount 0, lock type ufs: EXCL (count 1) by thread 0xc1717c00 (pid 38868)
        ino 94218, on dev ad0s1e (4, 20)
0xc18a24b0: tag ufs, type VREG, usecount 8, writecount 0, refcount 0, flags (VV_TEXT|VV_OBJBUF), lock type ufs: SHARED (count 1)
        ino 1155367, on dev ad0s1f (4, 21)
db> ps
  pid   proc     uid  ppid  pgrp  flag   stat  wmesg    wchan  cmd
38883 c2a74000 1001 38854   999 0000002 [RUNQ] mkfifo
38882 c1be2c5c 1001 38876   999 0000002 [SLPQ swread 0xc1178038][SLP] symlink
38881 c188f710 1001 38876   999 0000002 [SLPQ nanslp 0xc08f5b0c][SLP][SWAP] symlink
38880 c1b9f1c4 1001 38876   999 0000002 [SLPQ nanslp 0xc08f5b0c][SLP][SWAP] symlink
38879 c1bbd8d4 1001 38876   999 0000002 [SLPQ nanslp 0xc08f5b0c][SLP] symlink
38878 c1b9f54c 1001 38876   999 0000002 [SLPQ nanslp 0xc08f5b0c][SLP] symlink
38877 c1a5e1c4 1001 38876   999 0000002 [SLPQ spread 0xc65be6f0][SLP] symlink
38876 c1ba254c 1001 38830   999 0000002 [SLPQ wait 0xc1ba254c][SLP][SWAP] symlink
38875 c2a7654c 1001 38847   999 0000002 [RUNQ] swap
38874 c215da98 1001 38847   999 0000002 [RUNQ] swap
38873 c218dc5c 1001 38847   999 0000002 [RUNQ] swap
38872 c1a5e388 1001 38856   999 0000002 [RUNQ] mkdir
38871 c2a76000 1001 38856   999 0000002 [RUNQ] mkdir
38870 c1be28d4 1001 38856   999 0000002 [RUNQ] mkdir
38868 c1bc0c5c 1001 38856   999 0000002 [SLPQ biord 0xc6678c80][SLP] mkdir
38867 c218d388 1001 38847   999 0000002 [RUNQ] swap
38866 c188d1c4 1001 38847   999 0000002 [RUNQ] swap
38865 c215e54c 1001 38847   999 0000002 [RUNQ] swap
38864 c1bde1c4 1001 38847   999 0000002 [RUNQ] swap
38863 c1b9fe20 1001 38847   999 0000002 [RUNQ] swap
38862 c215e000 1001 38847   999 0000002 [RUNQ] swap
38861 c188f388 1001 38847   999 0000002 [RUNQ] swap
38860 c2a76c5c 1001 38847   999 0000002 [RUNQ] swap
38859 c1bde388 1001 38847   999 0000002 [RUNQ] swap
38858 c1bbd1c4 1001 38847   999 0000002 [RUNQ] swap
38857 c188f1c4 1001 38835   999 0000002 [SLPQ fifoow 0xc16754ec][SLP] creat
38856 c1bdea98 1001 38821   999 0000002 [SLPQ wait 0xc1bdea98][SLP] mkdir
38855 c1bbd710 1001 38848   999 0000002 [RUNQ] mkfifo
38854 c188fe20 1001 38848   999 0000002 [SLPQ sbwait 0xc1a291dc][SLP] mkfifo
38853 c1bde710 1001 38847   999 0000002 [RUNQ] swap
38852 c1bde54c 1001 38847   999 0000002 [RUNQ] swap
38851 c18291c4 1001 38847   999 0000002 [RUNQ] swap
38850 c1b9f8d4 1001 38835   999 0000002 [SLPQ fifoow 0xc164d9ec][SLP] creat
38849 c2a74388 1001 38835   999 0000002 [SLPQ fifoow 0xc2bb917c][SLP] creat
38848 c1b9f000 1001 38824   999 0000002 [SLPQ wait 0xc1b9f000][SLP][SWAP] mkfifo
38847 c1bc01c4 1001 38819   999 0000002 [SLPQ wait 0xc1bc01c4][SLP][SWAP] swap
38846 c215d54c 1001 38835   999 0000002 [SLPQ fifoow 0xc2bb922c][SLP] creat
38845 c1bc0e20 1001 38835   999 0000002 [SLPQ fifoow 0xc2bb912c][SLP] creat
38844 c1a5d8d4 1001 38835   999 0000002 [RUNQ] creat
38843 c2a748d4 1001 38835   999 0000002 [SLPQ fifoow 0xc2bb923c][SLP] creat
38842 c188f8d4 1001 38835   999 0000002 [SLPQ fifoow 0xc164d34c][SLP] creat
38841 c188f54c 1001 38835   999 0000002 [SLPQ fifoow 0xc2bb936c][SLP] creat
38840 c215e8d4 1001 38834   999 0000002 [RUNQ] rw
38839 c2a76e20 1001 38834   999 0000002 [RUNQ] rw
38838 c1bc0000 1001 38834   999 0000002 [RUNQ] rw
38837 c1829000 1001 38834   999 0000002 [RUNQ] rw
38836 c2a768d4 1001 38834   999 0000002 [RUNQ] rw
38835 c1ba2c5c 1001 38820   999 0000002 [SLPQ wait 0xc1ba2c5c][SLP][SWAP] creat
38834 c1bbd388 1001 38818   999 0000002 [SLPQ wait 0xc1bbd388][SLP][SWAP] rw
38830 c218d54c 1001  1006   999 0004002 [SLPQ nanslp 0xc08f5b0c][SLP] symlink
38824 c2a7454c 1001  1006   999 0004002 [SLPQ nanslp 0xc08f5b0c][SLP] mkfifo
38821 c215d710 1001  1006   999 0004002 [SLPQ nanslp 0xc08f5b0c][SLP] mkdir
38820 c2a76388 1001  1006   999 0004002 [SLPQ nanslp 0xc08f5b0c][SLP] creat
38819 c1bc08d4 1001  1006   999 0004002 [SLPQ nanslp 0xc08f5b0c][SLP] swap
38818 c1829710 1001  1006   999 0004002 [SLPQ nanslp 0xc08f5b0c][SLP] rw
 1006 c1bbd000 1001  1005   999 0000002 [SLPQ wait 0xc1bbd000][SLP][SWAP] run
 1005 c188fc5c 1001  1004   999 0000002 [SLPQ wait 0xc188fc5c][SLP][SWAP] run
 1004 c188fa98 1001   999   999 0004002 [SLPQ nanslp 0xc08f5b0c][SLP] run
  999 c174154c 1001   582   999 0004002 [SLPQ wait 0xc174154c][SLP][SWAP] sh
  582 c18298d4 1001   581   582 0004002 [SLPQ wait 0xc18298d4][SLP][SWAP] bash
  581 c1829a98 1001   579   579 0000100 [SLPQ spread 0xc65bb260][SLP] sshd
  579 c173e1c4    0   438   579 0000100 [SLPQ sbwait 0xc1874ab8][SLP][SWAP] sshd
  578 c17418d4    0     1   578 0004002 [SLPQ ttyin 0xc163aa10][SLP][SWAP] getty
  577 c173e54c    0     1   577 0004002 [SLPQ ttyin 0xc163ac10][SLP][SWAP] getty
  576 c188d388    0     1   576 0004002 [SLPQ ttyin 0xc163ae10][SLP][SWAP] getty
  575 c188d000    0     1   575 0004002 [SLPQ ttyin 0xc1671010][SLP][SWAP] getty
  574 c1741000    0     1   574 0004002 [SLPQ ttyin 0xc1671210][SLP][SWAP] getty
  573 c188d54c    0     1   573 0004002 [SLPQ ttyin 0xc1671410][SLP][SWAP] getty
  572 c1741e20    0     1   572 0004002 [SLPQ ttyin 0xc1671610][SLP][SWAP] getty
  571 c173ee20    0     1   571 0004002 [SLPQ ttyin 0xc1671810][SLP][SWAP] getty
  557 c188de20    0     1   557 0000000 [SLPQ select 0xc091d564][SLP][SWAP] inetd
  462 c188da98    0     1   462 0000000 [SLPQ nanslp 0xc08f5b0c][SLP][SWAP] cron
  450 c188d8d4   25     1   450 0000100 [SLPQ pause 0xc188d90c][SLP][SWAP] sendmail
  444 c1741710    0     1   444 0000100 [SLPQ select 0xc091d564][SLP] sendmail
  438 c1741a98    0     1   438 0000100 [SLPQ select 0xc091d564][SLP][SWAP] sshd
  418 c1741c5c    0     1   418 0000000 [SLPQ select 0xc091d564][SLP] ntpd
  387 c188dc5c    0     1   387 0000000 [SLPQ select 0xc091d564][SLP][SWAP] usbd
  362 c162ba98    0   357   357 0000000 [SLPQ - 0xc17c6a00][SLP][SWAP] nfsd
  361 c173e710    0   357   357 0000000 [SLPQ - 0xc17c6c00][SLP][SWAP] nfsd
  360 c162be20    0   357   357 0000000 [SLPQ - 0xc17c6e00][SLP][SWAP] nfsd
  359 c173e8d4    0   357   357 0000000 [SLPQ - 0xc17c7000][SLP][SWAP] nfsd
  357 c173e388    0     1   357 0000000 [SLPQ select 0xc091d564][SLP][SWAP] nfsd
  355 c173e000    0     1   355 0000000 [SLPQ select 0xc091d564][SLP][SWAP] mountd
  285 c162bc5c    0     1   285 0000000 [SLPQ select 0xc091d564][SLP][SWAP] rpcbind
  271 c173ea98    0     1   271 0000000 [SLPQ select 0xc091d564][SLP][SWAP] syslogd
  253 c173ec5c    0     1   253 0000000 [SLPQ select 0xc091d564][SLP][SWAP] devd
   62 c17411c4    0     0     0 0000204 [SLPQ - 0xce794d04][SLP] schedcpu
   61 c1741388    0     0     0 0000204 [SLPQ - 0xc092508c][SLP] nfsiod 3
   60 c15ee1c4    0     0     0 0000204 [SLPQ - 0xc0925088][SLP] nfsiod 2
   59 c15ee388    0     0     0 0000204 [SLPQ - 0xc0925084][SLP] nfsiod 1
   58 c15ee54c    0     0     0 0000204 [SLPQ - 0xc0925080][SLP] nfsiod 0
   57 c15ee710    0     0     0 0000204 [SLPQ vlruwt 0xc15ee710][SLP] vnlru
   56 c15ee8d4    0     0     0 0000204 [SLPQ syncer 0xc08f58a0][SLP] syncer
   55 c15eea98    0     0     0 0000204 [CPU 0] bufdaemon
   54 c15eec5c    0     0     0 000020c [RUNQ] pagezero
   53 c15eee20    0     0     0 0000204 [SLPQ psleep 0xc092ba68][SLP] vmdaemon
   52 c162b000    0     0     0 0000204 [SLPQ wswbuf0 0xc092afb4][SLP] pagedaemon
   51 c162b1c4    0     0     0 0000204 [SLPQ - 0xc163813c][SLP] fdc0
   50 c162b388    0     0     0 0000204 [IWAIT] swi0: sio
   49 c162b54c    0     0     0 0000204 [SLPQ usbevt 0xc162d210][SLP] usb3
   48 c162b710    0     0     0 0000204 [SLPQ usbevt 0xc162f210][SLP] usb2
   47 c162b8d4    0     0     0 0000204 [SLPQ usbevt 0xc1621210][SLP] usb1
   46 c1543a98    0     0     0 0000204 [SLPQ usbtsk 0xc08ed818][SLP] usbtask
   45 c1543c5c    0     0     0 0000204 [SLPQ usbevt 0xc15f6210][SLP] usb0
    9 c1543e20    0     0     0 0000204 [SLPQ actask 0xc0a8b34c][SLP] acpi_task2
    8 c15ea000    0     0     0 0000204 [SLPQ actask 0xc0a8b34c][SLP] acpi_task1
    7 c15ea1c4    0     0     0 0000204 [SLPQ actask 0xc0a8b34c][SLP] acpi_task0
   44 c15ea388    0     0     0 0000204 [IWAIT] swi3: cambio
   43 c15ea54c    0     0     0 0000204 [IWAIT] swi2: camnet
   42 c15ea710    0     0     0 0000204 [IWAIT] swi6:+
   41 c15ea8d4    0     0     0 0000204 [IWAIT] swi6: acpitaskq
    6 c15eaa98    0     0     0 0000204 [SLPQ - 0xc15f2240][SLP] thread taskq
   40 c15eac5c    0     0     0 0000204 [IWAIT] swi6:+
   39 c15eae20    0     0     0 0000204 [IWAIT] swi6: task queue
    5 c15ee000    0     0     0 0000204 [SLPQ - 0xc157ea80][SLP] kqueue taskq
   38 c153354c    0     0     0 0000204 [SLPQ - 0xc08eb560][SLP] yarrow
    4 c1533710    0     0     0 0000204 [RUNQ] g_down
    3 c15338d4    0     0     0 0000204 [SLPQ - 0xc08f0144][SLP] g_up
    2 c1533a98    0     0     0 0000204 [SLPQ - 0xc08f013c][SLP] g_event
   37 c1533c5c    0     0     0 0000204 [IWAIT] swi1: net
   36 c1533e20    0     0     0 0000204 [IWAIT] swi4: vm
   35 c1543000    0     0     0 000020c [RUNQ] swi5: clock sio
   34 c15431c4    0     0     0 0000204 [IWAIT] irq0: clk
   33 c1543388    0     0     0 0000204 [IWAIT] irq23:
   32 c154354c    0     0     0 0000204 [IWAIT] irq22: rl0
   31 c1543710    0     0     0 0000204 [IWAIT] irq21:
   30 c15438d4    0     0     0 0000204 [IWAIT] irq20:
   29 c15031c4    0     0     0 0000204 [IWAIT] irq19: uhci1
   28 c1503388    0     0     0 0000204 [IWAIT] irq18: uhci2
   27 c150354c    0     0     0 0000204 [IWAIT] irq17: pcm0
   26 c1503710    0     0     0 0000204 [IWAIT] irq16: uhci0 uhci3
   25 c15038d4    0     0     0 0000204 [IWAIT] irq15: ata1
   24 c1503a98    0     0     0 0000204 [RUNQ] irq14: ata0
   23 c1503c5c    0     0     0 0000204 [IWAIT] irq13:
   22 c1503e20    0     0     0 0000204 [IWAIT] irq12:
   21 c1533000    0     0     0 0000204 [IWAIT] irq11:
   20 c15331c4    0     0     0 0000204 [IWAIT] irq10:
   19 c1533388    0     0     0 0000204 [IWAIT] irq9: acpi0
   18 c14fb000    0     0     0 0000204 [IWAIT] irq8: rtc
   17 c14fb1c4    0     0     0 0000204 [IWAIT] irq7: ppc0
   16 c14fb388    0     0     0 0000204 [IWAIT] irq6: fdc0
   15 c14fb54c    0     0     0 0000204 [IWAIT] irq5:
   14 c14fb710    0     0     0 0000204 [IWAIT] irq4: sio0
   13 c14fb8d4    0     0     0 0000204 [IWAIT] irq3:
   12 c14fba98    0     0     0 0000204 [IWAIT] irq1: atkbd0
   11 c14fbc5c    0     0     0 000020c [Can run] idle
    1 c14fbe20    0     0     1 0004200 [SLPQ wait 0xc14fbe20][SLP] init
   10 c1503000    0     0     0 0000204 [SLPQ ktrace 0xc08f3a98][SLP] ktrace
    0 c08f0240    0     0     0 0000200 [SLPQ sched 0xc08f0240][SLP] swapper
38869 c2a74a98 1001 38856   999 0002002 zomb[INACTIVE] mkdir
38831 c2a74e20 1001  1006   999 0006002 zomb[INACTIVE] socketpair
38832 c1b9fa98 1001  1006   999 0006002 zomb[INACTIVE] badcode
38829 c2a741c4 1001  1006   999 0006002 zomb[INACTIVE] lockf
38833 c1be2000 1001  1006   999 0006002 zomb[INACTIVE] mmap
38822 c1a5d388 1001  1006   999 0006002 zomb[INACTIVE] thr1
38826 c1bbdc5c 1001  1006   999 0006002 zomb[INACTIVE] syscall
38823 c1a5d000 1001  1006   999 0006002 zomb[INACTIVE] udp
38828 c215e388 1001  1006   999 0006002 zomb[INACTIVE] tcp
38827 c215ec5c 1001  1006   999 0006002 zomb[INACTIVE] sysctl
38825 c1a5d710 1001  1006   999 0006002 zomb[INACTIVE] pty
db> call doadump
Dumping 255 MB
 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
Dump complete
0xf
db> reset
GDB: no debug ports present

(kgdb) bt
#0  doadump () at pcpu.h:160
#1  0xc04623f6 in db_fncall (dummy1=0x0, dummy2=0x0, dummy3=0x0,
    dummy4=0xcc725a78 "ĄZr╠─\226z└\220Zr╠\224Zr╠\220\a")
    at ../../../ddb/db_command.c:531
#2  0xc0462204 in db_command (last_cmdp=0xc08d73a4, cmd_table=0x0,
    aux_cmd_tablep=0xc0856c3c, aux_cmd_tablep_end=0xc0856c58)
    at ../../../ddb/db_command.c:349
#3  0xc04622cc in db_command_loop () at ../../../ddb/db_command.c:455
#4  0xc0463e51 in db_trap (type=0x3, code=0x0) at ../../../ddb/db_main.c:228
#5  0xc062fb9a in kdb_trap (type=0x3, code=0x0, tf=0xcc725bb4)
    at ../../../kern/subr_kdb.c:470
#6  0xc07c3f10 in trap (frame=
      {tf_fs = 0xcc720018, tf_es = 0xc0630010, tf_ds = 0xc0830010, tf_edi = 0xc0837497,
tf_esi = 0x1, tf_ebp = 0xcc725bf4, tf_isp = 0xcc725be0, tf_ebx = 0xcc725c20, tf_edx = 0x
0, tf_ecx = 0xc1015000, tf_eax = 0x12, tf_trapno = 0x3, tf_err = 0x0, tf_eip = 0xc062f91
b, tf_cs = 0x8, tf_eflags = 0x292, tf_esp = 0xcc725c14, tf_ss = 0xc0619a67})
    at ../../../i386/i386/trap.c:586
#7  0xc07b3e1a in calltrap () at ../../../i386/i386/exception.s:140
#8  0xcc720018 in ?? ()
#9  0xc0630010 in kobj_delete (obj=0xc0837497, mtype=0x100)
    at ../../../kern/subr_kobj.c:342
#10 0xc0619a67 in panic (fmt=0x292 <Address 0x292 out of bounds>)
    at ../../../kern/kern_shutdown.c:562
#11 0xc06631d9 in vop_panic (ap=0x0) at ../../../kern/vfs_default.c:167
#12 0xc05e017b in spec_vnoperate (ap=0x0) at ../../../fs/specfs/spec_vnops.c:118
#13 0xc07627df in ufs_vnoperatespec (ap=0x0) at ../../../ufs/ufs/ufs_vnops.c:2845
#14 0xc0756cca in ffsext_strategy (ap=0xcc725c60) at ../../../ufs/ffs/ffs_vnops.c:1372
#15 0xc065a775 in ibwrite (bp=0xc667c110) at vnode_if.h:1116
#16 0xc065a392 in bwrite (bp=0x0) at ../../../kern/vfs_bio.c:771
#17 0xc065c19b in vfs_bio_awrite (bp=0xc667c110) at ../../../kern/vfs_bio.c:1720
#18 0xc065ccfc in flushbufqueues (flushdeps=0x0) at ../../../kern/vfs_bio.c:2196
#19 0xc065c91b in buf_daemon () at ../../../kern/vfs_bio.c:2089
#20 0xc0606ccc in fork_exit (callout=0xc065c884 <buf_daemon>, arg=0x0,
    frame=0xcc725d38) at ../../../kern/kern_fork.c:791
#21 0xc07b3e7c in fork_trampoline () at ../../../i386/i386/exception.s:209
(kgdb) f 17
#17 0xc065c19b in vfs_bio_awrite (bp=0xc667c110) at ../../../kern/vfs_bio.c:1720
1720            (void) bwrite(bp);
(kgdb) info loc
i = 0xc082e970
j = 0x1
lblkno = 0x0
vp = (struct vnode *) 0xc2453258
ncl = 0x800
nwritten = 0x800
size = 0xcc725cc4
maxcl = 0xc0836611
(kgdb) p *vp
$12 = {v_interlock = {mtx_object = {lo_class = 0xc088e9bc,
      lo_name = 0xc0837eb1 "vnode interlock", lo_type = 0xc0837eb1 "vnode interlock",
      lo_flags = 0x30000, lo_list = {tqe_next = 0xc245312c, tqe_prev = 0xc2453394},
      lo_witness = 0xc08f9250}, mtx_lock = 0x4, mtx_recurse = 0x0}, v_iflag = 0x0,
  v_usecount = 0x0, v_numoutput = 0x1, v_vxthread = 0x0, v_holdcnt = 0x1,
  v_cleanblkhd = {tqh_first = 0xc667c110, tqh_last = 0xc667c1b0},
  v_cleanblkroot = 0xc667c110, v_cleanbufcnt = 0x1, v_dirtyblkhd = {tqh_first = 0x0,
    tqh_last = 0xc24532a0}, v_dirtyblkroot = 0x0, v_dirtybufcnt = 0x0, v_vflag = 0xc,
  v_writecount = 0x0, v_object = 0xc2a15ce4, v_lastw = 0x0, v_cstart = 0x0,
  v_lasta = 0x0, v_clen = 0x0, v_un = {vu_mountedhere = 0x0, vu_socket = 0x0,
    vu_spec = {vu_cdev = 0x0, vu_specnext = {sle_next = 0x0}}, vu_fifoinfo = 0x0},
  v_freelist = {tqe_next = 0xc274f960, tqe_prev = 0xc1d0540c}, v_nmntvnodes = {
    tqe_next = 0xc274f960, tqe_prev = 0xc2ab42e8}, v_synclist = {le_next = 0xc18bece4,
    le_prev = 0xc2e86c50}, v_type = VDIR, v_tag = 0xc0836044 "ufs",
  v_data = 0xc20aa1a4, v_lock = {lk_interlock = 0xc08f4ca0, lk_flags = 0x1000440,
    lk_sharecount = 0x0, lk_waitcount = 0x0, lk_exclusivecount = 0x1, lk_prio = 0x50,
    lk_wmesg = 0xc0836044 "ufs", lk_timo = 0x6, lk_lockholder = 0xc15f0480,
    lk_newlock = 0x0, lk_filename = 0xc0836611 "../../../kern/vfs_bio.c",
    lk_lockername = 0xc08374e1 "vop_stdlock", lk_lineno = 0x892,
    lk_slockholder = 0xffffffff, lk_sfilename = 0xc080591a "none",
    lk_slockername = 0xc082dafe "never share locked", lk_slineno = 0x0},
  v_vnlock = 0xc2453304, v_op = 0xc1683400, v_mount = 0xc1728800, v_cache_src = {
    lh_first = 0x0}, v_cache_dst = {tqh_first = 0xc1a24c38, tqh_last = 0xc1a24c48},
  v_id = 0x1245a82, v_dd = 0xc18bece4, v_ddid = 0x124514e, v_pollinfo = 0x0,
  v_label = 0x0, filename = 0xc0836611 "../../../kern/vfs_bio.c", line = 0x892,
  v_cachedfs = 0x414, v_cachedid = 0xffffffff, v_bsize = 0x4000}
(kgdb) p *bp
$14 = {b_io = {bio_cmd = 0x2, bio_flags = 0x0, bio_cflags = 0x0, bio_pflags = 0x0,
    bio_dev = 0x0, bio_disk = 0x0, bio_offset = 0xc527000, bio_bcount = 0x800,
    bio_data = 0xc1c3c800 "|k", bio_error = 0x0, bio_resid = 0x0,
    bio_done = 0xc065e200 <bufdonebio>, bio_driver1 = 0x0, bio_driver2 = 0x0,
    bio_caller1 = 0x0, bio_caller2 = 0xc667c110, bio_queue = {tqe_next = 0x0,
      tqe_prev = 0x0}, bio_attribute = 0x0, bio_from = 0x0, bio_to = 0x0,
    bio_length = 0x0, bio_completed = 0x0, bio_children = 0x1064, bio_inbed = 0x0,
    bio_parent = 0x0, bio_t0 = {sec = 0x0, frac = 0x0}, bio_task = 0,
    bio_task_arg = 0x0, bio_pblkno = 0x0}, b_op = 0xc0895228, b_magic = 0x10b10b10,
  b_iodone = 0, b_blkno = 0x62938, b_offset = 0x0, b_vnbufs = {tqe_next = 0x0,
    tqe_prev = 0xc2453290}, b_left = 0x0, b_right = 0x0, b_vflags = 0x0, b_freelist = {
    tqe_next = 0xc66aeb40, tqe_prev = 0xc6625564}, b_qindex = 0x0,
  b_flags = 0x1010024, b_xflags = 0x2, b_lock = {lk_interlock = 0xc08f50fc,
    lk_flags = 0x400, lk_sharecount = 0x0, lk_waitcount = 0x0,
    lk_exclusivecount = 0x1, lk_prio = 0x50, lk_wmesg = 0xc0836609 "bufwait",
    lk_timo = 0x0, lk_lockholder = 0xfffffffe, lk_newlock = 0x0,
    lk_filename = 0xc08367c5 "../../../sys/buf.h",
    lk_lockername = 0xc0828176 "lockmgr", lk_lineno = 0x11e,
    lk_slockholder = 0xffffffff, lk_sfilename = 0xc080591a "none",
    lk_slockername = 0xc082dafe "never share locked", lk_slineno = 0x0},
  b_bufsize = 0x800, b_runningbufspace = 0x800,
  b_kvabase = 0xc808c000 <Address 0xc808c000 out of bounds>, b_kvasize = 0x4000,
  b_lblkno = 0x0, b_vp = 0xc2453258, b_object = 0x0, b_dirtyoff = 0x0,
  b_dirtyend = 0x0, b_rcred = 0x0, b_wcred = 0x0, b_saveaddr = 0xc808c000, b_pager = {
    pg_reqpage = 0x0}, b_cluster = {cluster_head = {tqh_first = 0xc65ea460,
      tqh_last = 0xc664fda0}, cluster_entry = {tqe_next = 0xc65ea460,
      tqe_prev = 0xc664fda0}}, b_pages = {0x0 <repeats 32 times>}, b_npages = 0x0,
  b_dep = {lh_first = 0xc28932a0}}