Machine hangs(Beta7), only reset button works
Tom Jensen
tom at motd.dk
Thu Oct 21 15:48:48 PDT 2004
Ok, I managed to break into the with a break over serial console, attached
is some info from KDB (please note that I have no knowledge about using the
debugger)
I also noticed that I don't have "makeoptions DEBUG=-g" in my kernel
conf so I have no debug kernel. I rebuild my kernel ASAP so I'm able to
provide more info sometime tomorrow.
Please let me know if there is more info needed.
- Tom
-----Original Message-----
From: owner-freebsd-current at freebsd.org
[mailto:owner-freebsd-current at freebsd.org] On Behalf Of Robert Watson
Sent: 21. oktober 2004 13:46
To: Tom Jensen
Cc: freebsd-current at freebsd.org
Subject: Re: Machine hangs(Beta7), only reset button works
On Thu, 21 Oct 2004, Tom Jensen wrote:
> I've been seeing a pretty strange problem lately with my server.
>
> The box completely freeze typically when it's done running the first
> part of my backup script, resulting in no possibility to login on the
> console or by SSH, the freeze even happens when I'm sitting in a
> terminal and working.
>
> There is no indication in log files etc. about what's causing the
> problem and it's not breaking into debugger either :-(
This should probably be in debugging lore somewhere, but I've observed that
it's often possible to break into the debugger using a break over serial
console when it's not possible to break in using syscons. This is because
syscons requires the Giant lock, so if the freeze happens because a thread
is spinning while holding Giant, you can't get in. This needs to be fixed,
but hasn't yet been fixed, so in the mean time often useful advice is to use
a serial console to generate the break.
If you still can't get into the debugger, you might try some of the various
watchdog drivers -- some hardware comes with built in watchdog parts, such
as ichwd(4), or you could try options MP_WATCHDOG on an SMP box if you're
willing to dedicate a CPU to running as a watchdog for the other cpu(s).
Robert N M Watson FreeBSD Core Team, TrustedBSD Projects
robert at fledge.watson.org Principal Research Scientist, McAfee Research
>
> The backup script is really simple, creating a .tgz file of a given
> directory, mounting a windows share (mount_smbfs) and copying the
> file. The script is run by cron six times (start at the same time) in
> six different directories, this results in the box freezes after the
> tar processes finishes.
>
> Attached is the dmesg.boot and the latest top, don't know if it's any
> use but it's seems rather strange that a lot of processes are in a
> STATE usf (not sure what this means but I don't sees this when the box
> is running
> normally)
>
> The kernel is mostly a generic with the following modifications:
>
> options IPFIREWALL
> options IPFIREWALL_VERBOSE
> options IPFIREWALL_VERBOSE_LIMIT=400
> options IPDIVERT
> options IPSEC
> options IPSEC_ESP
> options IPSEC_DEBUG
> device ath
> device ath_hal
> options KDB
> options DDB
>
> bash-2.05b# uname -a
> FreeBSD bart.motd.dk 5.3-BETA7 FreeBSD 5.3-BETA7 #6: Tue Oct 19 00:36:59
> CEST 2004 root at bart.motd.dk:/usr/obj/usr/src/sys/GW i386
>
> Any more info needed please let me know.
>
> Best regards
>
> - Tom
>
>
_______________________________________________
freebsd-current at freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-current
To unsubscribe, send any mail to "freebsd-current-unsubscribe at freebsd.org"
-------------- next part --------------
KDB: enter: Line break on console
[thread 100003]
Stopped at kdb_enter+0x2b: nop
db> ps
pid proc uarea uid ppid pgrp flag stat wmesg wchan cmd
1138 c1ac0a98 ced58000 0 966 1138 4000002 [SLPQ ufs 0xc15bfd0c][SLP] bash
1137 c182954c cee3e000 0 1097 1080 0004000 [SLPQ ufs 0xc1f33e14][SLP] mount_smbfs
1133 c1839c5c cee4b000 0 1096 1084 0004000 [SLPQ ufs 0xc1f74e14][SLP] mount_smbfs
1132 c1ac0c5c ced59000 0 1091 1079 0004000 [SLPQ ufs 0xc2069afc][SLP] mount_smbfs
1131 c15a7000 ce568000 0 1118 1118 0004100 [SLPQ piperd 0xc1bc3780][SLP] postdrop
1130 c1bf51c4 cedcd000 0 1115 1115 0004100 [SLPQ piperd 0xc1bc3900][SLP] postdrop
1129 c1839388 cee46000 0 1116 1116 0004100 [SLPQ piperd 0xc1bc3a80][SLP] postdrop
1128 c1bf5710 cedd0000 0 1114 1114 0004100 [SLPQ piperd 0xc1bc3d80][SLP] postdrop
1127 c18291c4 cee00000 0 1117 1117 0004100 [SLPQ piperd 0xc1bc3c00][SLP] postdrop
1126 c1bf254c ced8a000 0 1113 1113 0004100 [SLPQ piperd 0xc182f480][SLP] postdrop
1118 c1ac3c5c ced62000 0 1070 1118 0004000 [SLPQ piperd 0xc182f600][SLP] sendmail
1117 c18391c4 cee45000 0 1068 1117 0004000 [SLPQ piperd 0xc184cc00][SLP] sendmail
1116 c1bf21c4 ced88000 0 1071 1116 0004000 [SLPQ piperd 0xc184cd80][SLP] sendmail
1115 c1829388 cee3d000 0 1072 1115 0004000 [SLPQ piperd 0xc184ca80][SLP] sendmail
1114 c1839000 cee44000 0 1069 1114 0004000 [SLPQ piperd 0xc184c780][SLP] sendmail
1113 c1839710 cee48000 0 1073 1113 0004000 [SLPQ piperd 0xc184c900][SLP] sendmail
1097 c1ac3a98 ced61000 0 1080 1080 0004000 [SLPQ wait 0xc1ac3a98][SLP] sh
1096 c1829a98 cee41000 0 1084 1084 0004000 [SLPQ wait 0xc1829a98][SLP] sh
1094 c1829e20 cee43000 0 1085 1085 0004000 [SLPQ ufs 0xc15bfd0c][SLP] sh
1091 c1ac3e20 ced63000 0 1079 1079 0004000 [SLPQ wait 0xc1ac3e20][SLP] sh
1090 c1bf5000 cedcc000 0 1077 1077 0004000 [SLPQ ufs 0xc15bfd0c][SLP] sh
1088 c1ec8000 ced70000 0 1078 1078 0004000 [SLPQ ufs 0xc15bfd0c][SLP] sh
1085 c17ef8d4 cec88000 0 1073 1085 0004000 [SLPQ wait 0xc17ef8d4][SLP] sh
1084 c1bf2e20 cedcb000 0 1068 1084 0004000 [SLPQ wait 0xc1bf2e20][SLP] sh
1080 c1bf2c5c cedca000 0 1071 1080 0004000 [SLPQ wait 0xc1bf2c5c][SLP] sh
1079 c1bf5c5c cedd3000 0 1072 1079 0004000 [SLPQ wait 0xc1bf5c5c][SLP] sh
1078 c1829c5c cee42000 0 1070 1078 0004000 [SLPQ wait 0xc1829c5c][SLP] sh
1077 c1ac0000 cec56000 0 1069 1077 0004000 [SLPQ wait 0xc1ac0000][SLP] sh
1073 c1ec8c5c ceeac000 0 586 586 0000000 [SLPQ piperd 0xc184c000][SLP] cron
1072 c1ec8a98 ceeab000 0 586 586 0000000 [SLPQ piperd 0xc15db900][SLP] cron
1071 c1ec88d4 ceeaa000 0 586 586 0000000 [SLPQ piperd 0xc15db480][SLP] cron
1070 c1ec8388 cee87000 0 586 586 0000000 [SLPQ piperd 0xc1bb8780][SLP] cron
1069 c1ec854c cee89000 0 586 586 0000000 [SLPQ piperd 0xc1bb8480][SLP] cron
1068 c1ec8710 ceea9000 0 586 586 0000000 [SLPQ piperd 0xc15db780][SLP] cron
1067 c1ec81c4 cee85000 0 876 1067 0004002 [SLPQ select 0xc091b304][SLP] top
998 c1bf2388 ced89000 0 996 998 0004002 [SLPQ ttyin 0xc152ba10][SLP] bash
996 c1bf5a98 cedd2000 0 995 996 0004002 [SLPQ pause 0xc1bf5ad0][SLP] csh
995 c18298d4 cee40000 1001 994 995 0004102 [SLPQ wait 0xc18298d4][SLP] su
994 c1829000 ced65000 1001 993 994 0004002 [SLPQ wait 0xc1829000][SLP] bash
993 c1829710 cee3f000 1001 991 991 0000100 [SLPQ select 0xc091b304][SLP] sshd
991 c1bf28d4 cedc8000 0 571 991 0000100 [SLPQ sbwait 0xc15bb974][SLP] sshd
966 c1bf2a98 cedc9000 0 964 966 0004002 [SLPQ wait 0xc1bf2a98][SLP] bash
964 c17ef54c cec86000 0 854 964 0004002 [SLPQ pause 0xc17ef584][SLP] csh
918 c1bf554c cedcf000 1001 909 713 0004000 [SLPQ select 0xc091b304][SLP] imapd
909 c1bf5388 cedce000 0 713 713 0004001 [SLPQ select 0xc091b304][SLP] couriertls
876 c175654c cec38000 0 874 876 0004002 [SLPQ wait 0xc175654c][SLP] bash
874 c1ac0710 ced27000 0 873 874 0004002 [SLPQ pause 0xc1ac0748][SLP] csh
873 c1ac01c4 cec5a000 1001 872 873 0004102 [SLPQ wait 0xc1ac01c4][SLP] su
872 c17ef710 cec87000 1001 871 872 0004002 [SLPQ wait 0xc17ef710][SLP] bash
871 c1991e20 ced07000 1001 803 803 0000100 [SLPQ select 0xc091b304][SLP] sshd
854 c1ac3710 ced5f000 0 1 854 0004102 [SLPQ wait 0xc1ac3710][SLP] login
853 c1ac38d4 ced60000 0 1 853 0004002 [SLPQ ttyin 0xc1529010][SLP] getty
852 c1ac31c4 ced5c000 0 1 852 0004002 [SLPQ ttyin 0xc1529210][SLP] getty
851 c14ad54c ca43a000 0 1 851 0004002 [SLPQ ttyin 0xc1529410][SLP] getty
850 c1ac354c ced5e000 0 1 850 0004002 [SLPQ ttyin 0xc1529610][SLP] getty
849 c1ac054c ced00000 0 1 849 0004002 [SLPQ ttyin 0xc1529810][SLP] getty
848 c1ac3388 ced5d000 0 1 848 0004002 [SLPQ ttyin 0xc1529a10][SLP] getty
847 c17efc5c cec8a000 0 1 847 0004002 [SLPQ ttyin 0xc1490c10][SLP] getty
846 c1ac0388 cecff000 0 1 846 0004002 [SLPQ ttyin 0xc1490410][SLP] getty
828 c1756c5c cec3c000 0 1 828 0000000 [SLPQ select 0xc091b304][SLP] inetd
803 c1ac08d4 ced39000 0 571 803 0000100 [SLPQ sbwait 0xc1bbae84][SLP] sshd
753 c17ed54c cec7d000 1012 1 753 0000100 [SLPQ select 0xc091b304][SLP] dhcpd
728 c1752c5c cec33000 0 1 726 0004002 [SLPQ piperd 0xc15dbd80][SLP] courierlogger
726 c17ef1c4 cec84000 0 1 726 0000003 [SLPQ select 0xc091b304][SLP] couriertcpd
717 c17ef388 cec85000 0 1 713 0004002 [SLPQ piperd 0xc182f300][SLP] courierlogger
713 c17efa98 cec89000 0 1 713 0000003 [SLPQ select 0xc091b304][SLP] couriertcpd
711 c17efe20 cecc7000 0 698 697 0000002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
710 c1991000 cec51000 0 698 697 0000002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
709 c19911c4 cece5000 0 698 697 0000002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
708 c1991388 ced01000 0 698 697 0000002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
707 c199154c ced02000 0 698 697 0000002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
706 c1991710 ced03000 0 698 697 0000002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
705 c19918d4 ced04000 0 698 697 0000002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
704 c1991a98 ced05000 0 698 697 0000002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
703 c1991c5c ced06000 0 698 697 0000002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
701 c1756e20 cec3d000 0 698 697 0000002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
698 c1756a98 cec3b000 0 697 697 0004002 [SLPQ select 0xc091b304][SLP] authdaemond.plain
697 c17ed388 cec7c000 0 1 697 0000003 [SLPQ piperd 0xc182f000][SLP] courierlogger
687 c17ed8d4 cec7f000 1009 1 687 0008180 (threaded) clamd
thread 0xc183a000 ksegrp 0xc14acbd0 [SLPQ kserel 0xc14acc10][SLP]
thread 0xc18374b0 ksegrp 0xc14acbd0 [SLPQ accept 0xc17fe03a][SLP]
thread 0xc183a7d0 ksegrp 0xc18380e0 [SLPQ ksesigwait 0xc17ed9d4][SLP]
685 c17ef000 cec83000 80 673 673 0000100 [SLPQ lockf 0xc1723340][SLP] httpd
684 c1752388 cebf2000 80 673 673 0000100 [SLPQ lockf 0xc1723440][SLP] httpd
683 c14adc5c ca47a000 80 673 673 0000100 [SLPQ lockf 0xc17233c0][SLP] httpd
682 c14ada98 ca479000 80 673 673 0000100 [SLPQ select 0xc091b304][SLP] httpd
681 c15a7c5c ce56f000 80 673 673 0000100 [SLPQ lockf 0xc150b940][SLP] httpd
677 c17ed710 cec7e000 1009 666 666 0000100 [SLPQ select 0xc091b304][SLP] perl
676 c17eda98 cec80000 1009 666 666 0000100 [SLPQ lockf 0xc1977080][SLP] perl
673 c17ede20 cec82000 0 1 673 0000001 [SLPQ select 0xc091b304][SLP] httpd
666 c17edc5c cec81000 1009 1 666 0000100 [SLPQ select 0xc091b304][SLP] perl
640 c17ed1c4 cec7b000 80 1 639 0004002 [SLPQ pause 0xc17ed1fc][SLP] java
617 c1756710 cec39000 70 616 612 0000000 [SLPQ select 0xc091b304][SLP] postgres
616 c17568d4 cec3a000 70 612 612 0000000 [SLPQ select 0xc091b304][SLP] postgres
612 c17ed000 cebf0000 70 1 612 0000000 [SLPQ select 0xc091b304][SLP] postgres
586 c1756388 cec37000 0 1 586 0000000 [SLPQ ufs 0xc15bfd0c][SLP] cron
571 c17561c4 cec36000 0 1 571 0000100 [SLPQ select 0xc091b304][SLP] sshd
548 c15a7a98 ce56e000 1004 541 527 0004102 [SLPQ sbwait 0xc162f830][SLP] tinydns
546 c15a7e20 ce570000 1006 540 527 0004002 [SLPQ piperd 0xc15db000][SLP] multilog
545 c1752000 cebde000 1006 542 527 0004002 [SLPQ piperd 0xc15dac00][SLP] multilog
544 c17521c4 cebe6000 1005 539 527 0004102 [SLPQ select 0xc091b304][SLP] dnscache
542 c175254c cec2f000 0 536 527 0004002 [SLPQ select 0xc091b304][SLP] supervise
541 c1752710 cec30000 0 536 527 0004002 [SLPQ select 0xc091b304][SLP] supervise
540 c17528d4 cec31000 0 536 527 0004002 [SLPQ select 0xc091b304][SLP] supervise
539 c1752a98 cec32000 0 536 527 0004002 [SLPQ select 0xc091b304][SLP] supervise
537 c1752e20 cec34000 0 527 527 0004002 [SLPQ piperd 0xc15dad80][SLP] readproctitle
536 c1756000 cec35000 0 527 527 0004002 [SLPQ ufs 0xc15bfd0c][SLP] svscan
527 c14ad8d4 ca43c000 0 1 527 0004002 [SLPQ wait 0xc14ad8d4][SLP] sh
444 c14ad388 ca439000 0 1 444 0000000 [SLPQ select 0xc091b304][SLP] syslogd
424 c14ade20 ca47b000 0 1 424 0000000 [SLPQ select 0xc091b304][SLP] devd
384 c14ad710 ca43b000 0 1 384 0000000 [SLPQ select 0xc091b304][SLP] natd
188 c14ad1c4 ca438000 0 1 188 0000000 [SLPQ pause 0xc14ad1fc][SLP] adjkerntz
51 c15a71c4 ce569000 0 0 0 0000204 [SLPQ - 0xca45ad14][SLP] schedcpu
50 c15a7388 ce56a000 0 0 0 0000204 [SLPQ - 0xc092492c][SLP] nfsiod 3
49 c15a754c ce56b000 0 0 0 0000204 [SLPQ - 0xc0924928][SLP] nfsiod 2
48 c15a7710 ce56c000 0 0 0 0000204 [SLPQ - 0xc0924924][SLP] nfsiod 1
47 c15a78d4 ce56d000 0 0 0 0000204 [SLPQ - 0xc0924920][SLP] nfsiod 0
46 c13f8a98 ca409000 0 0 0 0000204 [SLPQ vlruwt 0xc13f8a98][SLP] vnlru
45 c13f8c5c ca40a000 0 0 0 0000204 [SLPQ syncer 0xc08f0e6c][SLP] syncer
44 c13f8e20 ca40b000 0 0 0 0000204 [SLPQ psleep 0xc091b8cc][SLP] bufdaemon
43 c14aa000 ca410000 0 0 0 000020c [SLPQ pgzero 0xc092b290][SLP] pagezero
42 c14aa1c4 ca42f000 0 0 0 0000204 [SLPQ psleep 0xc092b2e4][SLP] vmdaemon
41 c14aa388 ca430000 0 0 0 0000204 [SLPQ psleep 0xc092b2a0][SLP] pagedaemon
40 c14aa54c ca431000 0 0 0 0000204 [IWAIT] swi0: sio
39 c14aa710 ca432000 0 0 0 0000204 [SLPQ - 0xc14a573c][SLP] fdc0
38 c14aa8d4 ca433000 0 0 0 0000204 [SLPQ usbtsk 0xc08e8ff8][SLP] usbtask
37 c14aaa98 ca434000 0 0 0 0000204 [SLPQ usbevt 0xc14c0210][SLP] usb0
9 c14aac5c ca435000 0 0 0 0000204 [SLPQ actask 0xc0a5ba2c][SLP] acpi_task2
8 c14aae20 ca436000 0 0 0 0000204 [SLPQ actask 0xc0a5ba2c][SLP] acpi_task1
7 c14ad000 ca437000 0 0 0 0000204 [SLPQ actask 0xc0a5ba2c][SLP] acpi_task0
36 c13e854c ca3df000 0 0 0 0000204 [IWAIT] swi6:+
35 c13e8710 ca3e0000 0 0 0 0000204 [IWAIT] swi6: task queue
34 c13e88d4 ca3e1000 0 0 0 0000204 [IWAIT] swi6: acpitaskq
6 c13e8a98 ca400000 0 0 0 0000204 [SLPQ - 0xc1445d00][SLP] kqueue taskq
33 c13e8c5c ca401000 0 0 0 0000204 [IWAIT] swi3: cambio
32 c13e8e20 ca402000 0 0 0 0000204 [IWAIT] swi2: camnet
31 c13f8000 ca403000 0 0 0 0000204 [IWAIT] swi6:+
5 c13f81c4 ca404000 0 0 0 0000204 [SLPQ - 0xc146e080][SLP] thread taskq
30 c13f8388 ca405000 0 0 0 0000204 [SLPQ - 0xc08e6c60][SLP] yarrow
4 c13f854c ca406000 0 0 0 0000204 [SLPQ - 0xc08eb688][SLP] g_down
3 c13f8710 ca407000 0 0 0 0000204 [SLPQ - 0xc08eb684][SLP] g_up
2 c13f88d4 ca408000 0 0 0 0000204 [SLPQ - 0xc08eb67c][SLP] g_event
29 c13cc1c4 c9bec000 0 0 0 0000204 [IWAIT] swi4: vm
28 c13cc388 c9bed000 0 0 0 000020c [IWAIT] swi5: clock sio
27 c13cc54c c9c0c000 0 0 0 0000204 [IWAIT] swi1: net
26 c13cc710 c9c0d000 0 0 0 0000204 [IWAIT] irq15: ata1
25 c13cc8d4 c9c0e000 0 0 0 0000204 [IWAIT] irq14: ata0
24 c13cca98 c9c0f000 0 0 0 0000204 [IWAIT] irq13:
23 c13ccc5c c9c10000 0 0 0 0000204 [IWAIT] irq12:
22 c13cce20 c9c11000 0 0 0 0000204 [IWAIT] irq11: xl0
21 c13e8000 ca3dc000 0 0 0 0000204 [IWAIT] irq10: xl1
20 c13e81c4 ca3dd000 0 0 0 0000204 [IWAIT] irq9: ath0 uhci0+
19 c13e8388 ca3de000 0 0 0 0000204 [IWAIT] irq8: rtc
18 c13c3000 c9ba6000 0 0 0 0000204 [IWAIT] irq7: ppc0
17 c13c31c4 c9be3000 0 0 0 0000204 [IWAIT] irq6: fdc0
16 c13c3388 c9be4000 0 0 0 0000204 [IWAIT] irq5:
15 c13c354c c9be5000 0 0 0 0000204 [IWAIT] irq4: sio0
14 c13c3710 c9be6000 0 0 0 0000204 [IWAIT] irq3:
13 c13c38d4 c9be7000 0 0 0 0000204 [IWAIT] irq1: atkbd0
12 c13c3a98 c9be8000 0 0 0 0000204 [IWAIT] irq0: clk
11 c13c3c5c c9be9000 0 0 0 000020c [CPU 0] idle: cpu0
1 c13c3e20 c9bea000 0 0 1 0004200 [SLPQ wait 0xc13c3e20][SLP] init
10 c13cc000 c9beb000 0 0 0 0000204 [SLPQ ktrace 0xc08ef078][SLP] ktrace
0 c08eb780 c0c1f000 0 0 0 0000200 [SLPQ sched 0xc08eb780][SLP] swapper
db> trace
kdb_enter(c084774c) at kdb_enter+0x2b
siointr1(c1487800,c092d860,0,c0847510,6ad) at siointr1+0xce
siointr(c1487800) at siointr+0x21
intr_execute_handlers(c08cec60,c9bb2ca4,0,c14a5000,c14a5018) at intr_execute_handlers+0xa9
atpic_handle_intr(4) at atpic_handle_intr+0x92
Xatpic_intr4() at Xatpic_intr4+0x20
--- interrupt, eip = 0xc0a4b531, esp = 0xc9bb2ce8, ebp = 0xc9bb2ce8 ---
acpi_cpu_c1(c08ef600,1,1,1,c06006ac) at acpi_cpu_c1+0x5
acpi_cpu_idle(c9bb2d1c,c0600709,c13c3c5c,c9bb2d34,c06004ec) at acpi_cpu_idle+0xd9
cpu_idle(c13c3c5c,c9bb2d34,c06004ec,0,c9bb2d48) at cpu_idle+0x28
idle_proc(0,c9bb2d48,0,c06006ac,0) at idle_proc+0x5d
fork_exit(c06006ac,0,c9bb2d48) at fork_exit+0xa4
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xc9bb2d7c, ebp = 0 ---
db> show locks
db> show pcpu
cpuid = 0
curthread = 0xc13c44b0: pid 11 "idle: cpu0"
curpcb = 0xc9bb2da0
fpcurthread = none
idlethread = 0xc13c44b0: pid 11 "idle: cpu0"
APIC ID = 0
currentldt = 0x28
spin locks held:
db> trace 1137
sched_switch(c182bc80,0,1) at sched_switch+0x16f
mi_switch(1,0) at mi_switch+0x264
sleepq_switch(c1f33e14,cee1b7f0,c0618889,c1f33e14,0) at sleepq_switch+0xe0
sleepq_wait(c1f33e14,0,0,0,c1f33d68) at sleepq_wait+0x30
msleep(c1f33e14,c08ef740,50,c082edd2,0) at msleep+0x2f1
acquire(cee1b848,1000040,600,c182bc80,0) at acquire+0x9e
lockmgr(c1f33e14,1010002,c1f33d68,c182bc80,10002) at lockmgr+0x3a2
ufs_lock(cee1b874,cee1b890,c066c3d9,cee1b874,c08d1640) at ufs_lock+0x3c
ufs_vnoperate(cee1b874) at ufs_vnoperate+0x13
vn_lock(c1f33d68,10002,c182bc80,c15bfc60,c15bfc60) at vn_lock+0xc5
vget(c1f33d68,2,c182bc80,1085c,c182bc80) at vget+0xc9
vfs_cache_lookup(cee1b94c,cee1b968,c065c52b,cee1b94c,c182bc80) at vfs_cache_lookup+0x1c9
ufs_vnoperate(cee1b94c) at ufs_vnoperate+0x13
lookup(cee1bc18,c182bc80,c08fe260,0,0) at lookup+0x2cf
namei(cee1bc18,0,c182bc80,0,0) at namei+0x204
vn_open_cred(cee1bc18,cee1baf4,0,c1bbb980,ffffffff) at vn_open_cred+0x238
vn_open(cee1bc18,cee1baf4,0,ffffffff) at vn_open+0x1e
linker_hints_lookup(c0887360,c,c1508000,5,0) at linker_hints_lookup+0x109
linker_search_module(c1508000,5,0,400,0) at linker_search_module+0x43
linker_load_module(0,c1508000,0,0,cee1bcdc) at linker_load_module+0x80
kldload(c182bc80,cee1bd14,1,3,292) at kldload+0xcb
syscall(2f,2f,2f,bfbfed98,bfbfed7c) at syscall+0x213
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (304, FreeBSD ELF32, kldload), eip = 0x280cc257, esp = 0xbfbfe28c, ebp = 0xbfbfed34 ---
db> watchdog
panic: blockable sleep lock (sleep mutex) eventhandler @ /usr/src/sys/kern/subr_eventhandler.c:213
cpuid = 0
Uptime: 22m50s
Dumping 192 MB
16 32 48 64 80 96 112 128 144 160 176
Dump complete
Shutting down ACPI
Automatic reboot in 15 seconds - press a key on the console to abort
More information about the freebsd-current
mailing list