6.0-RELEASE freeze repetitively

Atanas atanas at asd.aplus.net
Mon Jan 30 14:11:28 PST 2006


Henri Hennebert said the following on 01/07/06 03:52:
> Hello,
> 
> I have a production server which freeze from time to time
> (from 5 hours to 7 days between freeze).
> 
> I try (in /boot/loader.conf.local):
> 
>   - hint.acpi.0.disabled="1"
> 
>   - debug.mpsafevfs=0
>     debug.mpsafevm=0
> 
>   to no avail.
> 
If you have SMP and QUOTA enabled, you might find the following threads 
useful:

http://lists.freebsd.org/pipermail/freebsd-hackers/2005-November/014339.html
http://lists.freebsd.org/pipermail/freebsd-stable/2005-December/020606.html
http://lists.freebsd.org/pipermail/freebsd-stable/2006-January/021693.html

All of the possible workarounds I know are limited to the following:
- disable SMP
- disable QUOTA support
- downgrade to 5.4(-STABLE)

This should have been in errata since mid Nov 2005.

Regards,
Atanas


> I setup a serial console and go into ddb and get:
> 
> KDB: enter: Line break on console
> [thread pid 61 tid 100052 ]
> Stopped at      kdb_enter+0x30: leave
> db>
> db> bt
> Tracing pid 61 tid 100052 td 0xc355e300
> kdb_enter(c075ddb2,a,9e0a90,417ff9,e69e0aac) at kdb_enter+0x30
> siointr1(c3660800,a,2,2,6400) at siointr1+0xe7
> siointr(c3660800,257,0,4,c355e300) at siointr+0x78
> intr_execute_handlers(c352b090,e69e0aa0,e69e0af8,c06fee23,34) at 
> intr_execute_handlers+0x98
> lapic_handle_intr(34) at lapic_handle_intr+0x3a
> Xapic_isr1() at Xapic_isr1+0x33
> --- interrupt, eip = 0xc057d1c0, esp = 0xe69e0ae4, ebp = 0xe69e0af8 ---
> vop_stdlock(c078e260,e69e0b50,e69e0b20,c0721424,e69e0b50) at vop_stdlock
> ffs_lock(e69e0b50,0,2012,c54db440,e69e0b6c) at ffs_lock+0x19
> VOP_LOCK_APV(c078db60,e69e0b50,c3811400,e69e0b4c,c057d232) at 
> VOP_LOCK_APV+0x54
> vn_lock(c54db440,2012,c355e300,c079a980,c6029000) at vn_lock+0x13e
> vget(c54db440,2012,c355e300,c81c1aa0,1) at vget+0xff
> qsync(c3811400,c3811400,c355e300,c3b64660,0) at qsync+0x1df
> ffs_sync(c3811400,3,c355e300,c355e300,c355e300) at ffs_sync+0x3fb
> sync_fsync(e69e0ca0,e69e0cbc,c05876a4,c0782700,e69e0ca0) at 
> sync_fsync+0x21b
> VOP_FSYNC_APV(c0782700,e69e0ca0,c355e300,0,e69e0cbc) at VOP_FSYNC_APV+0x3e
> sync_vnode(c39093f0,c355e300,68,c07493b5,0) at sync_vnode+0x1b4
> sched_sync(0,e69e0d38,4489e045,458d1424,244489dc) at sched_sync+0x2ef
> fork_exit(c05877a0,0,e69e0d38) at fork_exit+0x80
> fork_trampoline() at fork_trampoline+0x8
> --- trap 0x1, eip = 0, esp = 0xe69e0d6c, ebp = 0 ---
> db> ps
>   pid   proc     uid  ppid  pgrp  flag   stat  wmesg    wchan  cmd
> 94717 c3e64624   80 94700 94696 0004000 [RUNQ] rrdtool
> 94703 c3c08624    0   800   800 0000101 [RUNQ] rsync
> 94702 c3e6c000   80 94698 94698 0004000 [RUNQ] perl
> 94701 c3e6420c  113 94697 94697 0004001 [RUNQ] perl5.8.7
> 94700 c5f41a3c   80 94696 94696 0004000 [SLPQ wait 0xc5f41a3c][SLP] 
> perl5.8.7
> 94698 c35fb418   80 94693 94698 0004000 [SLPQ wait 0xc35fb418][SLP] sh
> 94697 c3e6c20c  113 94694 94697 0004000 [SLPQ wait 0xc3e6c20c][SLP] sh
> 94696 c382a20c   80 94692 94696 0004000 [SLPQ wait 0xc382a20c][SLP] sh
> 94694 c35fb000    0   710   710 0000000 [SLPQ piperd 0xc4adc660][SLP] cron
> 94693 c8160c48    0   710   710 0000000 [SLPQ piperd 0xc815b4c8][SLP] cron
> 94692 c5f40624    0   710   710 0000000 [SLPQ piperd 0xc38a9198][SLP] cron
> 94689 c815f000    0     1 94689 0000100 [SLPQ select 0xc07a7404][SLP] 
> sendmail
> 94584 c3e6ca3c 60667   678   678 0000100 [SLPQ lockf 0xc5c2ea80][SLP] 
> perl5.8.7
> 94338 c3c08a3c 60667   678   678 0000100 [SLPQ lockf 0xc5c636c0][SLP] 
> perl5.8.7
> 94300 c43ab830    8   758   739 0004000 [SLPQ nanslp 0xc07a086c][SLP] sleep
> 93950 c389f624 60667   678   678 0000100 [SLPQ lockf 0xc5c2e380][SLP] 
> perl5.8.7
> 93326 c43aaa3c 60667   678   678 0000100 [SLPQ select 0xc07a7404][SLP] 
> perl5.8.7
> 93248 c3c08830    0   694   694 0000100 [SLPQ select 0xc07a7404][SLP] 
> sendmail
> 92514 c43ab624    8   754   754 0004000 [SLPQ sbwait 0xc4a43a64][SLP] 
> perl5.8.7
> 92513 c3c08418    8   754   754 0004000 [SLPQ select 0xc07a7404][SLP] 
> innfeed
> 88624 c816020c    0     1 88624 0004002 [SLPQ ttyin 0xc3666010][SLP] getty
> 88573 c3827418    0     1 88573 0004002 [SLPQ ttyin 0xc3666410][SLP] getty
> 88570 c43a820c    0     1 88570 0004002 [SLPQ ttyin 0xc3665410][SLP] getty
>  3820 c39ca624    0     1  3820 0004002 [SLPQ ttyin 0xc3664c10][SLP] getty
>   905 c43ab20c    0     1   905 0000000 [SLPQ select 0xc07a7404][SLP] inetd
>   896 c3e64c48    0     1   896 0000000 [SLPQ select 0xc07a7404][SLP] 
> moused
>   872 c389c000    0     1    68 000c082 (threaded)  java
>    thread 0xc60c9600 ksegrp 0xc389e1e0 [SLPQ kserel 0xc389e214][SLP]
>    thread 0xc4f56180 ksegrp 0xc389e1e0 [SLPQ sbwait 0xc5e2ae90][SLP]
>    thread 0xc49eda80 ksegrp 0xc389e1e0 [SLPQ sbwait 0xc6191a64][SLP]
>    thread 0xc4f61180 ksegrp 0xc389e1e0 [SLPQ kserel 0xc389e214][SLP]
>    thread 0xc49fb900 ksegrp 0xc389e1e0 [SLPQ sbwait 0xc3a37a64][SLP]
>    thread 0xc4d13a80 ksegrp 0xc389e1e0 [SLPQ sbwait 0xc60d4e90][SLP]
>    thread 0xc5f5c900 ksegrp 0xc389e1e0 [SLPQ accept 0xc3d9ab5a][SLP]
>    thread 0xc4f22d80 ksegrp 0xc389e1e0 [SLPQ sbwait 0xc5eba20c][SLP]
>    thread 0xc622ad80 ksegrp 0xc389e1e0 [SLPQ sbwait 0xc61914d4][SLP]
>    thread 0xc3e65300 ksegrp 0xc389e1e0 [SLPQ accept 0xc3d9a9f6][SLP]
>    thread 0xc3e65000 ksegrp 0xc43a9000 [SLPQ ksesigwait 0xc389c138][SLP]
>   843 c3c08000  100   841   843 0004000 [SLPQ piperd 0xc39cb4c8][SLP] 
> unlinkd
>   841 c3e6c830  100   837   837 000c080 (threaded)  squid
>    thread 0xc3b70480 ksegrp 0xc3e6b360 [SLPQ kserel 0xc3e6b394][SLP]
>    thread 0xc4f1c180 ksegrp 0xc3e6b360 [SLPQ kserel 0xc3e6b394][SLP]
>    thread 0xc3f65600 ksegrp 0xc3e6b360 [SLPQ select 0xc07a7404][SLP]
>    thread 0xc3e66780 ksegrp 0xc389e2a0 [SLPQ kserel 0xc389e2d4][SLP]
>    thread 0xc3e66900 ksegrp 0xc389e300 [SLPQ kserel 0xc389e334][SLP]
>    thread 0xc3e66a80 ksegrp 0xc389e360 [SLPQ kserel 0xc389e394][SLP]
>    thread 0xc3e66c00 ksegrp 0xc389e3c0 [SLPQ kserel 0xc389e3f4][SLP]
>    thread 0xc3e66d80 ksegrp 0xc389e420 [SLPQ kserel 0xc389e454][SLP]
>    thread 0xc3ea3000 ksegrp 0xc389e480 [SLPQ kserel 0xc389e4b4][SLP]
>    thread 0xc3ea3180 ksegrp 0xc389e4e0 [SLPQ kserel 0xc389e514][SLP]
>    thread 0xc3ea3300 ksegrp 0xc389e540 [SLPQ kserel 0xc389e574][SLP]
>    thread 0xc3ea3480 ksegrp 0xc389e5a0 [SLPQ kserel 0xc389e5d4][SLP]
>    thread 0xc3ea3600 ksegrp 0xc389e600 [SLPQ kserel 0xc389e634][SLP]
>    thread 0xc3ea3780 ksegrp 0xc389e660 [SLPQ kserel 0xc389e694][SLP]
>    thread 0xc3ea3900 ksegrp 0xc389e6c0 [SLPQ kserel 0xc389e6f4][SLP]
>    thread 0xc3ea3a80 ksegrp 0xc389e720 [SLPQ kserel 0xc389e754][SLP]
>    thread 0xc3ea3c00 ksegrp 0xc389e780 [SLPQ kserel 0xc389e7b4][SLP]
>    thread 0xc3ea3d80 ksegrp 0xc389e7e0 [SLPQ kserel 0xc389e814][SLP]
>    thread 0xc3ea7000 ksegrp 0xc389e840 [SLPQ kserel 0xc389e874][SLP]
>    thread 0xc3ea7180 ksegrp 0xc389e8a0 [SLPQ kserel 0xc389e8d4][SLP]
>    thread 0xc3ea7300 ksegrp 0xc389e900 [SLPQ kserel 0xc389e934][SLP]
>    thread 0xc3ea7480 ksegrp 0xc389e960 [SLPQ kserel 0xc389e994][SLP]
>    thread 0xc3ea7600 ksegrp 0xc389e9c0 [SLPQ kserel 0xc389e9f4][SLP]
>    thread 0xc3ea7780 ksegrp 0xc389ea20 [SLPQ kserel 0xc389ea54][SLP]
>    thread 0xc3c85780 ksegrp 0xc389ea80 [SLPQ kserel 0xc389eab4][SLP]
>    thread 0xc3c85d80 ksegrp 0xc389eae0 [SLPQ kserel 0xc389eb14][SLP]
>    thread 0xc3b70180 ksegrp 0xc389eb40 [SLPQ kserel 0xc389eb74][SLP]
>    thread 0xc3829900 ksegrp 0xc389eba0 [SLPQ kserel 0xc389ebd4][SLP]
>    thread 0xc3c7e180 ksegrp 0xc389ec00 [SLPQ kserel 0xc389ec34][SLP]
>    thread 0xc3b70900 ksegrp 0xc389ec60 [SLPQ kserel 0xc389ec94][SLP]
>    thread 0xc3c85600 ksegrp 0xc389ecc0 [SLPQ kserel 0xc389ecf4][SLP]
>    thread 0xc3c7f000 ksegrp 0xc389ed20 [SLPQ kserel 0xc389ed54][SLP]
>    thread 0xc3c7e000 ksegrp 0xc389ed80 [SLPQ kserel 0xc389edb4][SLP]
>    thread 0xc3c85900 ksegrp 0xc389ede0 [SLPQ kserel 0xc389ee14][SLP]
>    thread 0xc3c7f300 ksegrp 0xc389ee40 [SLPQ kserel 0xc389ee74][SLP]
>    thread 0xc3c7f180 ksegrp 0xc389eea0 [SLPQ ksesigwait 0xc3e6c968][SLP]
>   837 c389f20c  100     1   837 0000000 [SLPQ wait 0xc389f20c][SLP] squid
>   824 c39cac48 60001   823   823 000c180 (threaded)  python2.3
>    thread 0xc4f51300 ksegrp 0xc354f420 [SLPQ kserel 0xc354f454][SLP]
>    thread 0xc361a600 ksegrp 0xc354f420 [SLPQ select 0xc07a7404][SLP]
>    thread 0xc355ea80 ksegrp 0xc354f420 [SLPQ kserel 0xc354f454][SLP]
>    thread 0xc3f14900 ksegrp 0xc3e6b960 [SLPQ ksesigwait 0xc39cad80][SLP]
>   823 c382a000    0     1   823 0000000 [SLPQ select 0xc07a7404][SLP] 
> python2.3
>   817 c39ca830    0   811   811 0000001 [SLPQ lockf 0xc5ce1040][SLP] 
> saslauthd
>   816 c39caa3c    0   811   811 0000001 [SLPQ accept 0xc3c02e22][SLP] 
> saslauthd
>   815 c39ca20c    0   811   811 0000001 [SLPQ lockf 0xc61bac80][SLP] 
> saslauthd
>   814 c389c20c    0   811   811 0000001 [SLPQ lockf 0xc3847580][SLP] 
> saslauthd
>   811 c39c9000    0     1   811 0000001 [SLPQ lockf 0xc3c86640][SLP] 
> saslauthd
>   800 c39c9624    0     1   800 0000000 [SLPQ select 0xc07a7404][SLP] rsync
>   793 c3827a3c    0     1   793 0000000 [SLPQ select 0xc07a7404][SLP] 
> racoon
>   785 c39ca000 60001   784   784 0004100 [SLPQ select 0xc07a7404][SLP] 
> python2.3
>   784 c382720c    0     1   784 0000000 [SLPQ select 0xc07a7404][SLP] 
> python2.3
>   778 c3c07418   80   731   731 0008180 (threaded)  httpd
>    thread 0xc4f1c600 ksegrp 0xc354f2a0 [SLPQ kserel 0xc354f2d4][SLP]
>    thread 0xc520cc00 ksegrp 0xc354f2a0 [SLPQ kserel 0xc354f2d4][SLP]
>    thread 0xc5efd000 ksegrp 0xc354f2a0 [SLPQ select 0xc07a7404][SLP]
>    thread 0xc5e10180 ksegrp 0xc354f2a0 [SLPQ lockf 0xc38a7d80][SLP]
>    thread 0xc4abb300 ksegrp 0xc354f2a0 [SLPQ select 0xc07a7404][SLP]
>    thread 0xc3c7ea80 ksegrp 0xc3c09000 [SLPQ ksesigwait 0xc3c07550][SLP]
>    thread 0xc3b6fa80 ksegrp 0xc354f2a0 [SLPQ piperd 0xc38a9b28][SLP]
>   777 c3c07624   80   731   731 0008180 (threaded)  httpd
>    thread 0xc4166900 ksegrp 0xc354f240 [SLPQ kserel 0xc354f274][SLP]
>    thread 0xc60c9300 ksegrp 0xc354f240 [SLPQ select 0xc07a7404][SLP]
>    thread 0xc4f56c00 ksegrp 0xc354f240 [SLPQ kserel 0xc354f274][SLP]
>    thread 0xc60cad80 ksegrp 0xc354f240 [SLPQ lockf 0xc5c2e940][SLP]
>    thread 0xc3c7ed80 ksegrp 0xc3c09060 [SLPQ ksesigwait 0xc3c0775c][SLP]
>    thread 0xc3b6f900 ksegrp 0xc354f240 [SLPQ piperd 0xc38a9b28][SLP]
>   776 c3c07830   80   731   731 0008180 (threaded)  httpd
>    thread 0xc4d14900 ksegrp 0xc354f1e0 [SLPQ kserel 0xc354f214][SLP]
>    thread 0xc60c9c00 ksegrp 0xc354f1e0 [SLPQ select 0xc07a7404][SLP]
>    thread 0xc5efdc00 ksegrp 0xc354f1e0 [SLPQ kserel 0xc354f214][SLP]
>    thread 0xc3c7f600 ksegrp 0xc3c090c0 [SLPQ ksesigwait 0xc3c07968][SLP]
>    thread 0xc3b6f780 ksegrp 0xc354f1e0 [SLPQ piperd 0xc38a9b28][SLP]
>   775 c3c07a3c    0   731   731 0000000 [SLPQ accept 0xc3c0203a][SLP] httpd
>   768 c389c624   80   731   731 0000100 [SLPQ accept 0xc3c01b5a][SLP] httpd
>   759 c39ca418    8   756   739 0004002 [SLPQ nanslp 0xc07a086c][SLP] 
> perl5.8.7
>   758 c389ca3c    8   755   739 0004002 [SLPQ wait 0xc389ca3c][SLP] sh
>   756 c38a320c    8     1   739 0000002 [SLPQ wait 0xc38a320c][SLP] sh
>   755 c38a3a3c    8     1   739 0000002 [SLPQ wait 0xc38a3a3c][SLP] sh
>   754 c3827830    8     1   754 0000001 [SLPQ select 0xc07a7404][SLP] innd
>   731 c389f000    0     1   731 0000000 [SLPQ nanslp 0xc07a086c][SLP] httpd
>   710 c389c830    0     1   710 0000000 [SLPQ nanslp 0xc07a086c][SLP] cron
>   698 c39c9a3c   25     1   698 0000100 [SLPQ pause 0xc39c9a70][SLP] 
> sendmail
>   694 c389fc48    0     1   694 0000100 [SLPQ select 0xc07a7404][SLP] 
> sendmail
>   689 c389f830 60667     1   689 0008080 (threaded)  amavis-milter
>    thread 0xc5f5ca80 ksegrp 0xc354fcc0 [SLPQ kserel 0xc354fcf4][SLP]
>    thread 0xc4d19a80 ksegrp 0xc354fcc0 [SLPQ select 0xc07a7404][SLP]
>    thread 0xc49fb180 ksegrp 0xc354fcc0 [SLPQ kserel 0xc354fcf4][SLP]
>    thread 0xc3c88a80 ksegrp 0xc354fcc0 [SLPQ select 0xc07a7404][SLP]
>    thread 0xc3b70600 ksegrp 0xc354f3c0 [SLPQ ksesigwait 0xc389f968][SLP]
>   678 c3827000 60667     1   678 0000100 [SLPQ nanslp 0xc07a086c][SLP] 
> perl5.8.7
>   673 c389fa3c    0     1   673 0000100 [SLPQ select 0xc07a7404][SLP] sshd
>   643 c38a3624    0     1   643 0000000 [SLPQ select 0xc07a7404][SLP] ntpd
>   628 c39c9c48    0     1   628 0000000 [SLPQ select 0xc07a7404][SLP] lpd
>   613 c39c9418    0     1   613 0000000 [SLPQ select 0xc07a7404][SLP] timed
>   534 c38a3418   53     1   534 0000100 [SLPQ select 0xc07a7404][SLP] named
>   473 c38a3830    0     1   473 0000000 [SLPQ select 0xc07a7404][SLP] 
> syslogd
>   438 c3827c48    0     1   438 0000000 [SLPQ select 0xc07a7404][SLP] devd
>    67 c382a624    0     0     0 0000204 [SLPQ - 0xe6c2ecf8][SLP] schedcpu
>    66 c382a830    0     0     0 0000204 [SLPQ - 0xc07bb92c][SLP] nfsiod 3
>    65 c382aa3c    0     0     0 0000204 [SLPQ - 0xc07bb928][SLP] nfsiod 2
>    64 c382ac48    0     0     0 0000204 [SLPQ - 0xc07bb924][SLP] nfsiod 1
>    63 c355c20c    0     0     0 0000204 [SLPQ - 0xc07bb920][SLP] nfsiod 0
>    62 c355c418    0     0     0 0000204 [SLPQ vlruwt 0xc355c418][SLP] vnlru
>    61 c355c624    0     0     0 0000204 [CPU 0] syncer
>    60 c355c830    0     0     0 0000204 [SLPQ psleep 0xc07a794c][SLP] 
> bufdaemon
>    59 c355ca3c    0     0     0 000020c [SLPQ pgzero 0xc07c1de4][SLP] 
> pagezero
>    58 c355cc48    0     0     0 0000204 [SLPQ psleep 0xc07c1934][SLP] 
> vmdaemon
>    57 c35bc000    0     0     0 0000204 [SLPQ psleep 0xc07c18f0][SLP] 
> pagedaemon
>    56 c35bc20c    0     0     0 0000204 [IWAIT] swi0: sio
>    55 c35bc418    0     0     0 0000204 [SLPQ - 0xc352b43c][SLP] fdc0
>    54 c35bc624    0     0     0 0000204 [SLPQ usbtsk 0xc079d8c4][SLP] 
> usbtask
>    53 c35bc830    0     0     0 0000204 [SLPQ usbevt 0xc35c0210][SLP] usb0
>     9 c35bca3c    0     0     0 0000204 [SLPQ - 0xc3563300][SLP] acpi_task2
>     8 c35bcc48    0     0     0 0000204 [SLPQ - 0xc3563300][SLP] acpi_task1
>     7 c354d624    0     0     0 0000204 [SLPQ - 0xc3563300][SLP] acpi_task0
>     6 c354d830    0     0     0 0000204 [SLPQ - 0xc3563380][SLP] thread 
> taskq
>    52 c354da3c    0     0     0 0000204 [IWAIT] swi6:+
>    51 c354dc48    0     0     0 0000204 [IWAIT] swi6: task queue
>    50 c355b000    0     0     0 0000204 [IWAIT] swi2: cambio
>     5 c355b20c    0     0     0 0000204 [SLPQ - 0xc3563700][SLP] kqueue 
> taskq
>    49 c355b418    0     0     0 0000204 [IWAIT] swi5:+
>    48 c355b624    0     0     0 0000204 [SLPQ - 0xc079d1c0][SLP] yarrow
>     4 c355b830    0     0     0 0000204 [SLPQ - 0xc079dd88][SLP] g_down
>     3 c355ba3c    0     0     0 0000204 [SLPQ - 0xc079dd84][SLP] g_up
>     2 c355bc48    0     0     0 0000204 [SLPQ - 0xc079dd7c][SLP] g_event
>    47 c355c000    0     0     0 0000204 [IWAIT] swi3: vm
>    46 c353ec48    0     0     0 000020c [CPU 1] swi4: clock sio
>    45 c354c000    0     0     0 0000204 [IWAIT] swi1: net
>    44 c354c20c    0     0     0 0000204 [IWAIT] irq0:
>    43 c354c418    0     0     0 0000204 [IWAIT] irq31:
>    42 c354c624    0     0     0 0000204 [LOCK  Giant c8229dc0] irq30: fxp0
>    41 c354c830    0     0     0 0000204 [LOCK  Giant c8229dc0] irq29: sym1
>    40 c354ca3c    0     0     0 0000204 [IWAIT] irq28: ohci0
>    39 c354cc48    0     0     0 0000204 [IWAIT] irq27:
>    38 c354d000    0     0     0 0000204 [IWAIT] irq26:
>    37 c354d20c    0     0     0 0000204 [IWAIT] irq25:
>    36 c354d418    0     0     0 0000204 [IWAIT] irq24:
>    35 c352d624    0     0     0 0000204 [IWAIT] irq23:
>    34 c352d830    0     0     0 0000204 [IWAIT] irq22:
>    33 c352da3c    0     0     0 0000204 [IWAIT] irq21:
>    32 c352dc48    0     0     0 0000204 [IWAIT] irq20: sym0
>    31 c353e000    0     0     0 0000204 [IWAIT] irq19:
>    30 c353e20c    0     0     0 0000204 [IWAIT] irq18:
>    29 c353e418    0     0     0 0000204 [IWAIT] irq17:
>    28 c353e624    0     0     0 0000204 [IWAIT] irq16:
>    27 c353e830    0     0     0 0000204 [IWAIT] irq15: ata1
>    26 c353ea3c    0     0     0 0000204 [IWAIT] irq14: ata0
>    25 c34de20c    0     0     0 0000204 [IWAIT] irq13:
>    24 c34de418    0     0     0 0000204 [IWAIT] irq12: psm0
>    23 c34de624    0     0     0 0000204 [IWAIT] irq11:
>    22 c34de830    0     0     0 0000204 [IWAIT] irq10:
>    21 c34dea3c    0     0     0 0000204 [IWAIT] irq9: acpi0
>    20 c34dec48    0     0     0 0000204 [IWAIT] irq8:
>    19 c352d000    0     0     0 0000204 [IWAIT] irq7: ppc0
>    18 c352d20c    0     0     0 0000204 [IWAIT] irq6: fdc0
>    17 c352d418    0     0     0 0000204 [IWAIT] irq5:
>    16 c34d9000    0     0     0 0000204 [IWAIT] irq4: sio0
>    15 c34d920c    0     0     0 0000204 [IWAIT] irq3: sio1
>    14 c34d9418    0     0     0 0000204 [IWAIT] irq2:
>    13 c34d9624    0     0     0 0000204 [RUNQ] irq1: atkbd0
>    12 c34d9830    0     0     0 000020c [Can run] idle: cpu0
>    11 c34d9a3c    0     0     0 000020c [Can run] idle: cpu1
>     1 c34d9c48    0     0     1 0004200 [SLPQ wait 0xc34d9c48][SLP] init
>    10 c34de000    0     0     0 0000204 [SLPQ ktrace 0xc079e7d8][SLP] 
> ktrace
>     0 c079de80    0     0     0 0000200 [IWAIT] swapper
> db> show lockedvnods
> Locked vnodes
> 
> 0xc43a1770: tag ufs, type VDIR
>     usecount 1, writecount 0, refcount 2 mountedhere 0
>     flags ()
>      lock type ufs: EXCL (count 1) by thread 0xc3c7e900 (pid 94701)
>         ino 8, on dev da1s1h
> 
> 0xc3909330: tag syncer, type VNON
>     usecount 1, writecount 0, refcount 2 mountedhere 0
>     flags ()
>      lock type syncer: EXCL (count 1) by thread 0xc355e300 (pid 61)
> 
> 0xc4c1caa0: tag ufs, type VREG
>     usecount 0, writecount 0, refcount 1 mountedhere 0
>     flags (VI_DOOMED)
>      lock type ufs: EXCL (count 1) by thread 0xc3c7e900 (pid 94701)
>         ino 69, on dev da1s1h
> db> show thread
>   100156 (0xc3c7f480)  
> sched_switch(c3c7f480,c34df900,6,ed1c9c06,6cfa789d) at sched_switch+0x160
>   100127 (0xc38a5d80)  sched_switch(c38a5d80,0,2,8d2becce,ac2bdc7b) at 
> sched_switch+0x160
>   100160 (0xc3e66000)  
> sched_switch(c3e66000,c34df900,6,59b5b15e,e07064b6) at sched_switch+0x160
>   100154 (0xc3c7e900)  sched_switch(c3c7e900,0,1,2d651c7a,a2790c7f) at 
> sched_switch+0x160
>   100250 (0xc520c300)  sched_switch(c520c300,0,1,75e66fe2,8e60e7df) at 
> sched_switch+0x160
>   100282 (0xc3c85a80)  sched_switch(c3c85a80,0,1,f0b58d3e,e2542b6e) at 
> sched_switch+0x160
>   100161 (0xc3e65d80)  sched_switch(c3e65d80,0,1,92f47c7e,e250531c) at 
> sched_switch+0x160
>   100071 (0xc3828600)  sched_switch(c3828600,0,1,7c42da7e,e10c069a) at 
> sched_switch+0x160
>   100280 (0xc5210000)  sched_switch(c5210000,0,1,ad9b423e,dd6bd755) at 
> sched_switch+0x160
>   100276 (0xc5e10300)  sched_switch(c5e10300,0,1,7d81dcfe,de83f0d4) at 
> sched_switch+0x160
>   100239 (0xc520fd80)  sched_switch(c520fd80,0,1,157f6e1e,dce9b713) at 
> sched_switch+0x160
>   100241 (0xc3b70a80)  sched_switch(c3b70a80,0,1,6e3396d0,9c04a7f9) at 
> sched_switch+0x160
>   100165 (0xc3e65780)  sched_switch(c3e65780,0,1,b52d9ee2,a365ff2) at 
> sched_switch+0x160
>   100129 (0xc38a5a80)  sched_switch(c38a5a80,0,1,6358ee80,5150bbd6) at 
> sched_switch+0x160
>   100222 (0xc3f13000)  sched_switch(c3f13000,0,1,85eb5e3a,6f1af712) at 
> sched_switch+0x160
>   100087 (0xc3829a80)  sched_switch(c3829a80,0,1,f40b7eae,b6727aed) at 
> sched_switch+0x160
>   100216 (0xc3f14480)  sched_switch(c3f14480,0,1,15e3b506,ff812e0c) at 
> sched_switch+0x160
>   100128 (0xc38a5c00)  sched_switch(c38a5c00,0,1,b88a3d28,35446375) at 
> sched_switch+0x160
>   100221 (0xc3ea7a80)  sched_switch(c3ea7a80,0,1,5609055a,536167f1) at 
> sched_switch+0x160
>   100126 (0xc3b6f000)  sched_switch(c3b6f000,0,1,9a807a58,7e920f45) at 
> sched_switch+0x160
>   100271 (0xc520c180)  sched_switch(c520c180,0,1,fea952ea,d5303890) at 
> sched_switch+0x160
>   100065 (0xc3829000)  sched_switch(c3829000,0,1,373a6a6c,70d06376) at 
> sched_switch+0x160
>   100205 (0xc3f14a80)  sched_switch(c3f14a80,0,1,7fdec2b8,10f2540b) at 
> sched_switch+0x160
>   100108 (0xc38a4180)  sched_switch(c38a4180,0,1,f5d8e66e,80e8b786) at 
> sched_switch+0x160
>   100219 (0xc3ea7900)  sched_switch(c3ea7900,0,1,487e208a,6c60d329) at 
> sched_switch+0x160
>   100159 (0xc3e66180)  sched_switch(c3e66180,0,1,6d4069ac,8016b60e) at 
> sched_switch+0x160
>   100229 (0xc60c9600)  sched_switch(c60c9600,0,1,f785468,b78e53fa) at 
> sched_switch+0x160
>   100164 (0xc4f56180)  
> sched_switch(c4f56180,c60c9600,1,36fa0956,b960c70d) at sched_switch+0x160
>   100201 (0xc49eda80)  
> sched_switch(c49eda80,c4f56180,1,1ba79ff4,75d77c1c) at sched_switch+0x160
>   100137 (0xc4f61180)  sched_switch(c4f61180,0,1,225731d8,b7881a50) at 
> sched_switch+0x160
>   100149 (0xc49fb900)  
> sched_switch(c49fb900,c49ed180,1,7df13994,8c50c615) at sched_switch+0x160
>   100300 (0xc4d13a80)  
> sched_switch(c4d13a80,c49fb900,1,4a89bee0,ff6dc3f3) at sched_switch+0x160
>   100204 (0xc5f5c900)  
> sched_switch(c5f5c900,c3d64900,1,612c604e,bdef9021) at sched_switch+0x160
>   100141 (0xc4f22d80)  
> sched_switch(c4f22d80,c3c88c00,1,45b72b8e,590f2e9) at sched_switch+0x160
>   100277 (0xc622ad80)  sched_switch(c622ad80,c5f5da80,1,d3e4acb4,64dadf) 
> at sched_switch+0x160
>   100228 (0xc3e65300)  
> sched_switch(c3e65300,c3c88300,1,3331449e,ff8b9b1) at sched_switch+0x160
>   100151 (0xc3e65000)  sched_switch(c3e65000,0,1,646bef38,8e2dcf71) at 
> sched_switch+0x160
>   100124 (0xc3b6f300)  sched_switch(c3b6f300,0,1,d1599694,53f5b585) at 
> sched_switch+0x160
>   100139 (0xc3b70480)  sched_switch(c3b70480,0,1,c98fb2fe,6e71793e) at 
> sched_switch+0x160
>   100088 (0xc4f1c180)  sched_switch(c4f1c180,0,1,86f02fde,6dc34218) at 
> sched_switch+0x160
>   100146 (0xc3f65600)  
> sched_switch(c3f65600,c3b70480,1,6eca6dbe,6e6ba6b3) at sched_switch+0x160
>   100200 (0xc3e66780)  sched_switch(c3e66780,0,1,1ded7970,fd39f1f3) at 
> sched_switch+0x160
>   100199 (0xc3e66900)  sched_switch(c3e66900,0,1,20776480,a49703a6) at 
> sched_switch+0x160
>   100198 (0xc3e66a80)  sched_switch(c3e66a80,0,1,5cd77526,2fbea73) at 
> sched_switch+0x160
>   100197 (0xc3e66c00)  sched_switch(c3e66c00,0,1,aae88704,a5fac4d8) at 
> sched_switch+0x160
>   100196 (0xc3e66d80)  sched_switch(c3e66d80,0,1,c040ba64,5c58ecc3) at 
> sched_switch+0x160
>   100195 (0xc3ea3000)  sched_switch(c3ea3000,0,1,ffc35024,a40d24ae) at 
> sched_switch+0x160
>   100194 (0xc3ea3180)  sched_switch(c3ea3180,0,1,1a310e14,4f11edc6) at 
> sched_switch+0x160
>   100193 (0xc3ea3300)  sched_switch(c3ea3300,0,1,11253b5e,fd508553) at 
> sched_switch+0x160
>   100192 (0xc3ea3480)  sched_switch(c3ea3480,0,1,d037e94e,a5ae9536) at 
> sched_switch+0x160
>   100191 (0xc3ea3600)  sched_switch(c3ea3600,0,1,448973cc,59f2d285) at 
> sched_switch+0x160
>   100190 (0xc3ea3780)  sched_switch(c3ea3780,0,1,544decb2,5ced1aa6) at 
> sched_switch+0x160
>   100189 (0xc3ea3900)  sched_switch(c3ea3900,0,1,6836ae2,98f9ceb9) at 
> sched_switch+0x160
>   100188 (0xc3ea3a80)  sched_switch(c3ea3a80,0,1,1a0dc262,a3f71ded) at 
> sched_switch+0x160
>   100187 (0xc3ea3c00)  sched_switch(c3ea3c00,0,1,444e3da8,a598bd54) at 
> sched_switch+0x160
>   100186 (0xc3ea3d80)  sched_switch(c3ea3d80,0,1,8960b20a,fc23ac48) at 
> sched_switch+0x160
>   100185 (0xc3ea7000)  sched_switch(c3ea7000,0,1,5fa1373a,101f7c5) at 
> sched_switch+0x160
>   100184 (0xc3ea7180)  sched_switch(c3ea7180,0,1,1a4e1f9c,a4d679a5) at 
> sched_switch+0x160
>   100183 (0xc3ea7300)  sched_switch(c3ea7300,0,1,f26f1a50,81eb278a) at 
> sched_switch+0x160
>   100182 (0xc3ea7480)  sched_switch(c3ea7480,0,1,9f3417a2,990bf878) at 
> sched_switch+0x160
>   100181 (0xc3ea7600)  sched_switch(c3ea7600,0,1,860a4b48,a6357828) at 
> sched_switch+0x160
>   100180 (0xc3ea7780)  sched_switch(c3ea7780,0,1,4b9dcb9e,ee3f9b) at 
> sched_switch+0x160
>   100179 (0xc3c85780)  sched_switch(c3c85780,0,1,bfd29fde,a7434c1b) at 
> sched_switch+0x160
>   100178 (0xc3c85d80)  sched_switch(c3c85d80,0,1,f7e31ec8,a327defb) at 
> sched_switch+0x160
>   100177 (0xc3b70180)  sched_switch(c3b70180,0,1,76ab677a,a75766b4) at 
> sched_switch+0x160
>   100176 (0xc3829900)  sched_switch(c3829900,0,1,e1ba2526,30eaa30) at 
> sched_switch+0x160
>   100175 (0xc3c7e180)  sched_switch(c3c7e180,0,1,421e3f9e,5c467355) at 
> sched_switch+0x160
>   100174 (0xc3b70900)  sched_switch(c3b70900,0,1,9687c0ba,f80e7d82) at 
> sched_switch+0x160
>   100173 (0xc3c85600)  sched_switch(c3c85600,0,1,cc2c600a,81cd95a3) at 
> sched_switch+0x160
>   100172 (0xc3c7f000)  sched_switch(c3c7f000,0,1,68be1c46,5a180251) at 
> sched_switch+0x160
>   100171 (0xc3c7e000)  sched_switch(c3c7e000,0,1,78595dde,fc0df9e5) at 
> sched_switch+0x160
>   100170 (0xc3c85900)  sched_switch(c3c85900,0,1,62845a0e,5d06302d) at 
> sched_switch+0x160
>   100169 (0xc3c7f300)  sched_switch(c3c7f300,0,1,74e1a53a,f7f8cfcf) at 
> sched_switch+0x160
>   100152 (0xc3c7f180)  sched_switch(c3c7f180,0,1,aca934fc,81405547) at 
> sched_switch+0x160
>   100085 (0xc3829d80)  sched_switch(c3829d80,0,1,31e7f0ea,27a29388) at 
> sched_switch+0x160
>   100132 (0xc4f51300)  sched_switch(c4f51300,0,1,b379b410,2e284172) at 
> sched_switch+0x160
>   100113 (0xc361a600)  
> sched_switch(c361a600,c4f51300,1,683ed010,2e1b5da0) at sched_switch+0x160
>   100077 (0xc355ea80)  sched_switch(c355ea80,0,1,356f28d0,2e2a162c) at 
> sched_switch+0x160
>   100265 (0xc3f14900)  sched_switch(c3f14900,0,1,127defba,f008b136) at 
> sched_switch+0x160
>   100070 (0xc3828780)  sched_switch(c3828780,0,1,9d37b56c,6337e43a) at 
> sched_switch+0x160
>   100109 (0xc38a4000)  sched_switch(c38a4000,0,1,a51c72d2,e7e085e0) at 
> sched_switch+0x160
>   100110 (0xc389dd80)  sched_switch(c389dd80,0,1,c6b2775c,e747db78) at 
> sched_switch+0x160
>   100106 (0xc38a4480)  sched_switch(c38a4480,0,1,4affd136,e889ff34) at 
> sched_switch+0x160
>   100078 (0xc389d900)  sched_switch(c389d900,0,1,13c985c4,e809aed1) at 
> sched_switch+0x160
>   100098 (0xc38a5180)  sched_switch(c38a5180,0,1,1ec9f55e,e833b436) at 
> sched_switch+0x160
>   100101 (0xc38a4c00)  sched_switch(c38a4c00,0,1,f4cc778e,25ff41eb) at 
> sched_switch+0x160
>   100068 (0xc3828a80)  sched_switch(c3828a80,0,1,20b9eac,1c043201) at 
> sched_switch+0x160
>   100105 (0xc38a4600)  sched_switch(c38a4600,0,1,4981bd04,39cb983b) at 
> sched_switch+0x160
>   100064 (0xc355d000)  sched_switch(c355d000,0,1,5df6b2c8,d2e7687d) at 
> sched_switch+0x160
>   100144 (0xc4f1c600)  sched_switch(c4f1c600,0,1,83bc94e2,e49a164) at 
> sched_switch+0x160
>   100116 (0xc520cc00)  sched_switch(c520cc00,0,1,b3879762,e29fdd4) at 
> sched_switch+0x160
>   100168 (0xc5efd000)  
> sched_switch(c5efd000,c4f1c600,1,655752a4,e336263) at sched_switch+0x160
>   100140 (0xc5e10180)  
> sched_switch(c5e10180,c3d64900,1,ef67a354,67ddc8cb) at sched_switch+0x160
>   100225 (0xc4abb300)  
> sched_switch(c4abb300,c4f76600,1,1e1680f8,a5e568e0) at sched_switch+0x160
>   100138 (0xc3c7ea80)  sched_switch(c3c7ea80,0,1,e5657842,f23ee64b) at 
> sched_switch+0x160
>   100119 (0xc3b6fa80)  
> sched_switch(c3b6fa80,c3c7e780,1,61c04e0e,e751b60a) at sched_switch+0x160
>   100150 (0xc4166900)  sched_switch(c4166900,0,1,7e8f7ebc,63e4f0ce) at 
> sched_switch+0x160
>   100167 (0xc60c9300)  
> sched_switch(c60c9300,c4166900,1,3cde634a,96c2bc1e) at sched_switch+0x160
>   100237 (0xc4f56c00)  sched_switch(c4f56c00,0,1,37303e4c,63dbb66f) at 
> sched_switch+0x160
>   100142 (0xc60cad80)  sched_switch(c60cad80,0,1,35ec0f10,53770376) at 
> sched_switch+0x160
>   100133 (0xc3c7ed80)  sched_switch(c3c7ed80,0,1,1f274368,ed6170bf) at 
> sched_switch+0x160
>   100120 (0xc3b6f900)  
> sched_switch(c3b6f900,c355ea80,1,df4d25cc,e872a7dd) at sched_switch+0x160
>   100254 (0xc4d14900)  sched_switch(c4d14900,0,1,76a4275a,c83aac05) at 
> sched_switch+0x160
>   100256 (0xc60c9c00)  
> sched_switch(c60c9c00,c4d14900,1,b0745d6,c833753f) at sched_switch+0x160
>   100230 (0xc5efdc00)  sched_switch(c5efdc00,0,1,b772edf4,c830bad8) at 
> sched_switch+0x160
>   100131 (0xc3c7f600)  sched_switch(c3c7f600,0,1,5a288ba6,5db5ff77) at 
> sched_switch+0x160
>   100121 (0xc3b6f780)  
> sched_switch(c3b6f780,c3c7f300,1,dbf284d2,e5a7927d) at sched_switch+0x160
>   100122 (0xc3b6f600)  sched_switch(c3b6f600,0,1,fba2ff26,da22fdd9) at 
> sched_switch+0x160
>   100080 (0xc389d600)  sched_switch(c389d600,0,1,32601d56,9f30d031) at 
> sched_switch+0x160
>   100107 (0xc38a4300)  sched_switch(c38a4300,0,1,cc94805e,86634d94) at 
> sched_switch+0x160
>   100082 (0xc389d300)  sched_switch(c389d300,0,1,9967fe14,48feda89) at 
> sched_switch+0x160
>   100092 (0xc3829300)  sched_switch(c3829300,0,1,36b88956,d703a98f) at 
> sched_switch+0x160
>   100096 (0xc38a5480)  sched_switch(c38a5480,0,1,c60c13f0,d705fcd7) at 
> sched_switch+0x160
>   100067 (0xc3828c00)  sched_switch(c3828c00,0,1,ad84418e,567994e8) at 
> sched_switch+0x160
>   100084 (0xc389d000)  sched_switch(c389d000,0,1,2f10b1c4,67c047ab) at 
> sched_switch+0x160
>   100081 (0xc389d480)  sched_switch(c389d480,0,1,4012d430,b6903102) at 
> sched_switch+0x160
>   100103 (0xc38a4900)  sched_switch(c38a4900,0,1,7f46c43c,e3b56dff) at 
> sched_switch+0x160
>   100090 (0xc3829600)  sched_switch(c3829600,0,1,d2f48564,9f586b7) at 
> sched_switch+0x160
>   100227 (0xc5f5ca80)  sched_switch(c5f5ca80,0,1,70b05e4,14e20f23) at 
> sched_switch+0x160
>   100244 (0xc4d19a80)  
> sched_switch(c4d19a80,c5f5ca80,1,4592fd4c,14de52f0) at sched_switch+0x160
>   100234 (0xc49fb180)  sched_switch(c49fb180,0,1,dc1e8762,14e3cc6c) at 
> sched_switch+0x160
>   100114 (0xc3c88a80)  
> sched_switch(c3c88a80,c4a86a80,1,1d700794,4cd31a9) at sched_switch+0x160
>   100112 (0xc3b70600)  sched_switch(c3b70600,0,1,a1eecce,4c22e160) at 
> sched_switch+0x160
>   100063 (0xc355d180)  sched_switch(c355d180,0,1,1658f664,d8f64f48) at 
> sched_switch+0x160
>   100089 (0xc3829780)  sched_switch(c3829780,0,1,79b90ec2,5afa0fe4) at 
> sched_switch+0x160
>   100094 (0xc38a5780)  sched_switch(c38a5780,0,1,478ea1de,239904a0) at 
> sched_switch+0x160
>   100104 (0xc38a4780)  sched_switch(c38a4780,0,1,d236590c,bc7d624c) at 
> sched_switch+0x160
>   100100 (0xc38a4d80)  sched_switch(c38a4d80,0,1,8d214e42,141a4219) at 
> sched_switch+0x160
>   100093 (0xc3829180)  sched_switch(c3829180,0,1,2ed3bd8c,8b0d0012) at 
> sched_switch+0x160
>   100095 (0xc38a5600)  sched_switch(c38a5600,0,1,b8fed4e0,31033279) at 
> sched_switch+0x160
>   100069 (0xc3828900)  sched_switch(c3828900,0,1,49e93b8c,c6e7d922) at 
> sched_switch+0x160
>   100073 (0xc3828300)  sched_switch(c3828300,0,1,b7c4904c,469710d8) at 
> sched_switch+0x160
>   100074 (0xc3828180)  sched_switch(c3828180,0,1,3825e9ac,8f7f66d0) at 
> sched_switch+0x160
>   100075 (0xc3828000)  sched_switch(c3828000,0,1,340c7fc,7562a9ce) at 
> sched_switch+0x160
>   100076 (0xc355ed80)  sched_switch(c355ed80,0,1,c3dd6030,64df8a2a) at 
> sched_switch+0x160
>   100050 (0xc355e600)  sched_switch(c355e600,0,1,fb024458,dae27a36) at 
> sched_switch+0x160
>   100051 (0xc355e480)  sched_switch(c355e480,0,1,ba22af90,fc1cb7c6) at 
> sched_switch+0x160
>   100052 (0xc355e300)  kdb_enter(c075ddb2,a,9e0a90,417ff9,e69e0aac) at 
> kdb_enter+0x30
>   100053 (0xc355e180)  sched_switch(c355e180,0,1,ac51fea4,4bc57042) at 
> sched_switch+0x160
>   100054 (0xc355e000)  sched_switch(c355e000,0,1,2d9af1d4,97116f1c) at 
> sched_switch+0x160
>   100055 (0xc355dd80)  sched_switch(c355dd80,0,1,adc0148c,1e62d385) at 
> sched_switch+0x160
>   100056 (0xc355dc00)  sched_switch(c355dc00,0,1,67d0bfd8,e30a8837) at 
> sched_switch+0x160
>   100057 (0xc355da80)  sched_switch(c355da80,0,1,6509ed8c,5917b859) at 
> sched_switch+0x160
>   100058 (0xc355d900)  sched_switch(c355d900,0,1,6db61f60,dd29d36a) at 
> sched_switch+0x160
>   100059 (0xc355d780)  sched_switch(c355d780,0,1,d90f0b8c,59287d9c) at 
> sched_switch+0x160
>   100060 (0xc355d600)  sched_switch(c355d600,0,1,e8ec9c38,37e0919c) at 
> sched_switch+0x160
>   100061 (0xc355d480)  sched_switch(c355d480,0,1,eb10fd8c,592789e3) at 
> sched_switch+0x160
>   100062 (0xc355d300)  sched_switch(c355d300,0,1,3accb40c,59273a36) at 
> sched_switch+0x160
>   100038 (0xc354ea80)  sched_switch(c354ea80,0,1,7e30100c,5926c9b9) at 
> sched_switch+0x160
>   100039 (0xc354e900)  sched_switch(c354e900,0,1,d9d1ed8c,15a7d67b) at 
> sched_switch+0x160
>   100040 (0xc354e780)  fork_trampoline() at fork_trampoline
>   100041 (0xc354e600)  sched_switch(c354e600,0,1,b7f21c8c,c8f6d228) at 
> sched_switch+0x160
>   100042 (0xc354e480)  sched_switch(c354e480,0,1,ae6f8de8,488816e4) at 
> sched_switch+0x160
>   100043 (0xc354e300)  sched_switch(c354e300,0,1,db79368c,5924b818) at 
> sched_switch+0x160
>   100044 (0xc354e180)  fork_trampoline() at fork_trampoline
>   100045 (0xc354e000)  sched_switch(c354e000,0,1,f8537864,508828) at 
> sched_switch+0x160
>   100046 (0xc353fd80)  sched_switch(c353fd80,0,1,d9de21be,bf25ef31) at 
> sched_switch+0x160
>   100047 (0xc353fc00)  sched_switch(c353fc00,0,1,a433e1d2,e3b4ecd0) at 
> sched_switch+0x160
>   100048 (0xc353fa80)  sched_switch(c353fa80,0,1,35d0085e,f026ab20) at 
> sched_switch+0x160
>   100049 (0xc353f900)  fork_trampoline() at fork_trampoline
>   100027 (0xc353f180)  
> sched_switch(c353f180,c34df900,6,6f1b1704,98026e96) at sched_switch+0x160
>   100028 (0xc353f000)  sched_switch(c353f000,0,1,f7632472,6d3fa016) at 
> sched_switch+0x160
>   100029 (0xc34dfd80)  fork_trampoline() at fork_trampoline
>   100030 (0xc34dfc00)  fork_trampoline() at fork_trampoline
>   100031 (0xc34dfa80)  sched_switch(c34dfa80,0,1,97ed3824,bd4146e6) at 
> sched_switch+0x160
>   100032 (0xc34df900)  sched_switch(c34df900,0,1,c56bd50a,d6c72fa9) at 
> sched_switch+0x160
>   100033 (0xc34df780)  fork_trampoline() at fork_trampoline
>   100034 (0xc34df600)  fork_trampoline() at fork_trampoline
>   100035 (0xc34df480)  fork_trampoline() at fork_trampoline
>   100036 (0xc354ed80)  fork_trampoline() at fork_trampoline
>   100037 (0xc354ec00)  fork_trampoline() at fork_trampoline
>   100017 (0xc34db900)  fork_trampoline() at fork_trampoline
>   100018 (0xc34db780)  fork_trampoline() at fork_trampoline
>   100019 (0xc34db600)  fork_trampoline() at fork_trampoline
>   100020 (0xc34db480)  sched_switch(c34db480,0,1,dfd87026,67b89d1) at 
> sched_switch+0x160
>   100021 (0xc34db300)  fork_trampoline() at fork_trampoline
>   100022 (0xc34db180)  fork_trampoline() at fork_trampoline
>   100023 (0xc353f780)  fork_trampoline() at fork_trampoline
>   100024 (0xc353f600)  fork_trampoline() at fork_trampoline
>   100025 (0xc353f480)  sched_switch(c353f480,0,1,e11d190c,2c827e41) at 
> sched_switch+0x160
>   100026 (0xc353f300)  fork_trampoline() at fork_trampoline
>   100008 (0xc34da300)  fork_trampoline() at fork_trampoline
>   100009 (0xc34da180)  sched_switch(c34da180,0,1,7ea4249a,8d78e619) at 
> sched_switch+0x160
>   100010 (0xc34da000)  fork_trampoline() at fork_trampoline
>   100011 (0xc34df300)  fork_trampoline() at fork_trampoline
>   100012 (0xc34df180)  fork_trampoline() at fork_trampoline
>   100042 (0xc354e480)  sched_switch(c354e480,0,1,ae6f8de8,488816e4) at 
> sched_switch+0x160
>   100043 (0xc354e300)  sched_switch(c354e300,0,1,db79368c,5924b818) at 
> sched_switch+0x160
>   100044 (0xc354e180)  fork_trampoline() at fork_trampoline
>   100045 (0xc354e000)  sched_switch(c354e000,0,1,f8537864,508828) at 
> sched_switch+0x160
>   100046 (0xc353fd80)  sched_switch(c353fd80,0,1,d9de21be,bf25ef31) at 
> sched_switch+0x160
>   100047 (0xc353fc00)  sched_switch(c353fc00,0,1,a433e1d2,e3b4ecd0) at 
> sched_switch+0x160
>   100048 (0xc353fa80)  sched_switch(c353fa80,0,1,35d0085e,f026ab20) at 
> sched_switch+0x160
>   100049 (0xc353f900)  fork_trampoline() at fork_trampoline
>   100027 (0xc353f180)  
> sched_switch(c353f180,c34df900,6,6f1b1704,98026e96) at sched_switch+0x160
>   100028 (0xc353f000)  sched_switch(c353f000,0,1,f7632472,6d3fa016) at 
> sched_switch+0x160
>   100029 (0xc34dfd80)  fork_trampoline() at fork_trampoline
>   100030 (0xc34dfc00)  fork_trampoline() at fork_trampoline
>   100031 (0xc34dfa80)  sched_switch(c34dfa80,0,1,97ed3824,bd4146e6) at 
> sched_switch+0x160
>   100032 (0xc34df900)  sched_switch(c34df900,0,1,c56bd50a,d6c72fa9) at 
> sched_switch+0x160
>   100033 (0xc34df780)  fork_trampoline() at fork_trampoline
>   100034 (0xc34df600)  fork_trampoline() at fork_trampoline
>   100035 (0xc34df480)  fork_trampoline() at fork_trampoline
>   100036 (0xc354ed80)  fork_trampoline() at fork_trampoline
>   100037 (0xc354ec00)  fork_trampoline() at fork_trampoline
>   100017 (0xc34db900)  fork_trampoline() at fork_trampoline
>   100018 (0xc34db780)  fork_trampoline() at fork_trampoline
>   100019 (0xc34db600)  fork_trampoline() at fork_trampoline
>   100020 (0xc34db480)  sched_switch(c34db480,0,1,dfd87026,67b89d1) at 
> sched_switch+0x160
>   100021 (0xc34db300)  fork_trampoline() at fork_trampoline
>   100022 (0xc34db180)  fork_trampoline() at fork_trampoline
>   100023 (0xc353f780)  fork_trampoline() at fork_trampoline
>   100024 (0xc353f600)  fork_trampoline() at fork_trampoline
>   100025 (0xc353f480)  sched_switch(c353f480,0,1,e11d190c,2c827e41) at 
> sched_switch+0x160
>   100026 (0xc353f300)  fork_trampoline() at fork_trampoline
>   100008 (0xc34da300)  fork_trampoline() at fork_trampoline
>   100009 (0xc34da180)  sched_switch(c34da180,0,1,7ea4249a,8d78e619) at 
> sched_switch+0x160
>   100010 (0xc34da000)  fork_trampoline() at fork_trampoline
>   100011 (0xc34df300)  fork_trampoline() at fork_trampoline
>   100012 (0xc34df180)  fork_trampoline() at fork_trampoline
>   100013 (0xc34df000)  fork_trampoline() at fork_trampoline
>   100014 (0xc34dbd80)  fork_trampoline() at fork_trampoline
>   100015 (0xc34dbc00)  fork_trampoline() at fork_trampoline
>   100016 (0xc34dba80)  fork_trampoline() at fork_trampoline
>   100000 (0xc34db000)  fork_trampoline() at fork_trampoline
>   100001 (0xc34dad80)  fork_trampoline() at fork_trampoline
>   100002 (0xc34dac00)  fork_trampoline() at fork_trampoline
>   100003 (0xc34daa80)  sched_switch(c34daa80,0,1,a928b8f8,b0f056e3) at 
> sched_switch+0x160
>   100004 (0xc34da900)  sched_switch(c34da900,0,1,1ed57904,57a551b2) at 
> sched_switch+0x160
>   100005 (0xc34da780)  sched_switch(c34da780,0,1,acc16ddc,3366968) at 
> sched_switch+0x160
>   100006 (0xc34da600)  sched_switch(c34da600,0,1,8165208,1e4f0201) at 
> sched_switch+0x160
>   100007 (0xc34da480)  sched_switch(c34da480,0,1,80fa0f0c,591aaaf3) at 
> sched_switch+0x160
>        0 (0xc079e0a0)  sched_switch(c079e0a0,0,1,89dc4e8c,26fda0de) at 
> sched_switch+0x160
> db> call boot(0)
> Waiting (max 60 seconds) for system process `vnlru' to stop...
> 
> And the system freeze again ...
> 
> 
> Here is the dmesg:
> 
> 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 6.0-RELEASE #0: Thu Dec 22 11:15:36 CET 2005
>     root at morzine.ciger.be:/usr/obj/usr/src/sys/MORZINE
> WARNING: debug.mpsafenet forced to 0 as ipsec requires Giant
> WARNING: MPSAFE network stack disabled, expect reduced performance.
> Timecounter "i8254" frequency 1193182 Hz quality 0
> CPU: Intel(R) Pentium(R) III CPU family      1266MHz (1260.61-MHz 
> 686-class CPU)
>   Origin = "GenuineIntel"  Id = 0x6b1  Stepping = 1
>   
> Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXS 
> 
> R,SSE>
> real memory  = 2147483648 (2048 MB)
> avail memory = 2096680960 (1999 MB)
> ACPI APIC Table: <PTLTD          APIC  >
> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
>  cpu0 (BSP): APIC ID:  3
>  cpu1 (AP): APIC ID:  0
> ioapic0 <Version 1.1> irqs 0-15 on motherboard
> ioapic1 <Version 1.1> irqs 16-31 on motherboard
> npx0: [FAST]
> npx0: <math processor> on motherboard
> npx0: INT 16 interface
> acpi0: <PTLTD   RSDT> on motherboard
> acpi0: Power Button (fixed)
> pci_link0: <ACPI PCI Link LNKA> on acpi0
> pci_link1: <ACPI PCI Link LNKB> on acpi0
> pci_link2: <ACPI PCI Link LNKC> on acpi0
> pci_link3: <ACPI PCI Link LNKD> on acpi0
> pci_link4: <ACPI PCI Link LNKE> irq 5 on acpi0
> pci_link5: <ACPI PCI Link LNKF> on acpi0
> pci_link6: <ACPI PCI Link LNKG> on acpi0
> pci_link7: <ACPI PCI Link LNKH> on acpi0
> pci_link8: <ACPI PCI Link LNKI> on acpi0
> pci_link9: <ACPI PCI Link LNKJ> on acpi0
> pci_link10: <ACPI PCI Link LNKK> on acpi0
> pci_link11: <ACPI PCI Link LNKL> on acpi0
> pci_link12: <ACPI PCI Link LNKM> irq 9 on acpi0
> pci_link13: <ACPI PCI Link LNKN> irq 10 on acpi0
> pci_link14: <ACPI PCI Link LNKO> irq 9 on acpi0
> pci_link15: <ACPI PCI Link LNKP> on acpi0
> Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
> acpi_timer0: <32-bit timer at 3.579545MHz> port 0xf008-0xf00b on acpi0
> cpu0: <ACPI CPU> on acpi0
> cpu1: <ACPI CPU> on acpi0
> acpi_button0: <Power Button> on acpi0
> pcib0: <ACPI Host-PCI bridge> on acpi0
> pci0: <ACPI PCI bus> on pcib0
> pci0: <display, VGA> at device 4.0 (no driver attached)
> fxp0: <Intel 82559ER Pro/100 Ethernet> port 0x1400-0x143f mem 
> 0xfc021000-0xfc021fff,0xfc000000-0xfc0
> 1ffff irq 30 at device 10.0 on pci0
> miibus0: <MII bus> on fxp0
> inphy0: <i82555 10/100 media interface> on miibus0
> inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> fxp0: Ethernet address: 00:30:05:19:9f:a8
> fxp0: [GIANT-LOCKED]
> isab0: <PCI-ISA bridge> port 0xf100-0xf10f at device 15.0 on pci0
> isa0: <ISA bus> on isab0
> atapci0: <ServerWorks ROSB4 UDMA33 controller> port 
> 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1800-0x180
> f at device 15.1 on pci0
> ata0: <ATA channel 0> on atapci0
> ata1: <ATA channel 1> on atapci0
> ohci0: <OHCI (generic) USB controller> mem 0xfc022000-0xfc022fff irq 28 
> at device 15.2 on pci0
> ohci0: [GIANT-LOCKED]
> usb0: OHCI version 1.0, legacy support
> usb0: <OHCI (generic) USB controller> on ohci0
> usb0: USB revision 1.0
> uhub0: (0x1166) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub0: 4 ports with 4 removable, self powered
> pcib1: <ACPI Host-PCI bridge> on acpi0
> pci1: <ACPI PCI bus> on pcib1
> sym0: <1010-66> port 0x1c00-0x1cff mem 
> 0xfe004000-0xfe0043ff,0xfe000000-0xfe001fff irq 20 at device
> 8.0 on pci1
> sym0: Symbios NVRAM, ID 7, Fast-80, LVD, parity checking
> sym0: open drain IRQ line driver, using on-chip SRAM
> sym0: using LOAD/STORE-based firmware.
> sym0: handling phase mismatch from SCRIPTS.
> sym0: [GIANT-LOCKED]
> sym1: <1010-66> port 0x2000-0x20ff mem 
> 0xfe004400-0xfe0047ff,0xfe002000-0xfe003fff irq 29 at device
> 10.0 on pci1
> sym1: Symbios NVRAM, ID 7, Fast-80, LVD, parity checking
> sym1: open drain IRQ line driver, using on-chip SRAM
> sym1: using LOAD/STORE-based firmware.
> sym1: handling phase mismatch from SCRIPTS.
> sym1: [GIANT-LOCKED]
> pcib2: <ACPI Host-PCI bridge> on acpi0
> pci2: <ACPI PCI bus> on pcib2
> atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
> atkbd0: <AT Keyboard> irq 1 on atkbdc0
> kbd0 at atkbd0
> atkbd0: [GIANT-LOCKED]
> psm0: <PS/2 Mouse> irq 12 on atkbdc0
> psm0: [GIANT-LOCKED]
> psm0: model IntelliMouse Explorer, device ID 4
> fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
> fdc0: [FAST]
> fd0: <1440-KB 3.5" drive> on fdc0 drive 0
> ppc0: <Standard parallel printer port> port 0x378-0x37b irq 7 on acpi0
> ppc0: <Standard parallel printer port> port 0x378-0x37b irq 7 on acpi0
> ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
> ppbus0: <Parallel port bus> on ppc0
> lpt0: <Printer> on ppbus0
> lpt0: Interrupt-driven port
> ppi0: <Parallel I/O> on ppbus0
> sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x90 on 
> acpi0
> sio0: type 16550A, console
> sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0
> sio1: type 16550A
> orm0: <ISA Option ROMs> at iomem 0xc0000-0xc8fff,0xc9000-0xccfff on isa0
> sc0: <System console> at flags 0x100 on isa0
> sc0: VGA <4 virtual consoles, flags=0x300>
> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
> Timecounters tick every 1.000 msec
> IPv6 packet filtering initialized, default to accept, logging limited to 
> 100 packets/entry
> IPsec: Initialized Security Association Processing.
> ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding 
> enabled, default to deny, logging
> limited to 100 packets/entry by default
> acd0: CDROM <FX4830T/R02N> at ata1-master UDMA33
> Waiting 3 seconds for SCSI devices to settle
> (noperiph:sym0:0:-1:-1): SCSI BUS reset delivered.
> (noperiph:sym1:0:-1:-1): SCSI BUS reset delivered.
> GEOM_LABEL: Label for provider fd0 is msdosfs/DOS 6_22.
> (probe22:sym1:0:8:0): phase change 6-7 6 at 00c7a58c resid=4.
> sa0 at sym0 bus 0 target 4 lun 0
> sa0: <HP C5683A C111> Removable Sequential Access SCSI-2 device
> sa0: 40.000MB/s transfers (20.000MHz, offset 31, 16bit)
> pass5 at sym1 bus 0 target 8 lun 0
> pass5: <SDR GEM318 0> Fixed Processor SCSI-2 device
> pass5: 3.300MB/s transfers
> da0 at sym1 bus 0 target 0 lun 0
> da0: <SEAGATE ST318452LC 8501> Fixed Direct Access SCSI-3 device
> da0: 160.000MB/s transfers (80.000MHz, offset 62, 16bit), Tagged 
> Queueing Enabled
> da0: 17501MB (35843670 512 byte sectors: 255H 63S/T 2231C)
> da1 at sym1 bus 0 target 1 lun 0
> da1: <SEAGATE ST318452LC 8501> Fixed Direct Access SCSI-3 device
> da1: 160.000MB/s transfers (80.000MHz, offset 62, 16bit), Tagged 
> Queueing Enabled
> da1: 17501MB (35843670 512 byte sectors: 255H 63S/T 2231C)
> da2 at sym1 bus 0 target 2 lun 0
> da2: <SEAGATE ST318452LC 8501> Fixed Direct Access SCSI-3 device
> da2: 160.000MB/s transfers (80.000MHz, offset 62, 16bit), Tagged 
> Queueing Enabled
> da2: 17501MB (35843670 512 byte sectors: 255H 63S/T 2231C)
> da3 at sym1 bus 0 target 3 lun 0
> da3: <SEAGATE ST318452LC 8501> Fixed Direct Access SCSI-3 device
> da3: 160.000MB/s transfers (80.000MHz, offset 62, 16bit), Tagged 
> Queueing Enabled
> da3: 17501MB (35843670 512 byte sectors: 255H 63S/T 2231C)
> SMP: AP CPU #1 Launched!
> Trying to mount root from ufs:/dev/da0s1a
> 
> 
> 
> Any help / advice really appreciated ...
> 
> 
> Henri
> _______________________________________________
> freebsd-stable at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
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