Date: Sun, 18 Jul 2004 22:30:51 +0200 From: "Willem Jan Withagen" <wjw@withagen.nl> To: "Willem Jan Withagen" <wjw@withagen.nl>, "Robert Watson" <rwatson@freebsd.org> Cc: current@freebsd.org Subject: Re: panic: Duplicate free of item 0xffffff005c4a8600 from zone 0xffffff007fed4780(Mbuf) Message-ID: <112001c46d06$1e4e5d20$471b3dd4@digiware.nl> References: <10d401c46d02$f8890cf0$471b3dd4@digiware.nl>
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> > What am I doing to get the panic:
> >
> > In one shell I try to compile /usr/ports/net-mgmt/net-snmp. (Well actually
the
> > one I'm working on to get the last tweak out of it when running amd64)
> > And that I keep repeating until it crashes, but unusally one run is enough.
> >
> > In the console I run 'periodic daily', since my box currently always seems
to
> > crash during the night when running daily.
> >
> > In a third window I do some work: usually some vi-ing or grepping....
>
> Eh, forgot to mention an essential part:
> all the processes work on nfs mounted disks....
>
> And without IPv6 it has been alive already longer than with all previous runs
> today... But to early to make conclusions.
> I've now started a backup of my home-dir (>2G) over nfs, to create some more
> stress.
Not the same, but.......
I'll run some more no-IPv6, bge, mpsafe=0
Or let me knwo at else...
--WjW
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x8:0xffffffff8026fb78
stack pointer = 0x10:0xffffffffb3571af0
frame pointer = 0x10:0xffffffffb3571b20
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 43230 (sh)
[thread 100207]
Stopped at _mtx_lock_flags+0x44: decl %eax
db> trace
_mtx_lock_flags() at _mtx_lock_flags+0x44
crfree() at crfree+0x2a
cred_update_thread() at cred_update_thread+0x70
syscall() at syscall+0x71
Xfast_syscall() at Xfast_syscall+0xa8
--- syscall (74, FreeBSD ELF64, mprotect), rip = 0x20052e138, rsp = 0x7fffffffea
68, rbp = 0x7fffffffebc0 ---
db> ps
pid proc uarea uid ppid pgrp flag stat wmesg wchan cmd
43239 ffffff0055f05000 ffffffffb348e000 0 43212 796 0004002 [LOCK Giant
ffffff005c1f3280] wc
43237 ffffff005b6e0000 ffffffffb33b7000 0 43235 796 0000002 [SLPQ piperd
0xffffff0052f3c2c0][SLP] sh
43236 ffffff005192b000 ffffffffb3538000 0 43212 796 0004002 [LOCK Giant
ffffff005c1f3280] tee
43235 ffffff005bb0a5b0 ffffffffb3481000 0 43212 796 0000002 [SLPQ wait
0xffffff005bb0a5b0][SLP] sh
43234 ffffff005bf3ab60 ffffffffb33ac000 0 43212 796 0004002 [LOCK Giant
ffffff005c1f3280] uniq
43233 ffffff005c17d5b0 ffffffffb33af000 0 43212 796 0004002 [LOCK Giant
ffffff005c1f3280] sort
43231 ffffff005bf3a000 ffffffffb336c000 0 43223 557 0000100 [CPU 1]
sendmail
43230 ffffff003259b000 ffffffffb359c000 1000 43220 43230 0004000 [CPU 0] sh
43223 ffffff0050fc7888 ffffffffb3536000 0 557 557 0000100 [SLPQ select
0xffffffff805fc630][SLP] sendmail
43220 ffffff003161d888 ffffffffb35a4000 0 552 552 0000100 [SLPQ select
0xffffffff805fc630][SLP] sendmail
43212 ffffff005f7125b0 ffffffffb3364000 0 43210 796 0000002 [SLPQ wait
0xffffff005f7125b0][SLP] sh
43210 ffffff00515862d8 ffffffffb34d5000 0 802 796 0004002 [SLPQ piperd
0xffffff004d59b840][SLP] sh
43208 ffffff005bb592d8 ffffffffb3368000 0 1 552 0000100 [SLPQ select
0xffffffff805fc630][SLP] sendmail
43189 ffffff005baa6000 ffffffffb3416000 1000 43188 776 0004002 [SLPQ sbwait
0xffffff00613a8da0][SLP] cc1
43188 ffffff00556842d8 ffffffffb348a000 1000 43059 776 0004002 [SLPQ wait
0xffffff00556842d8][SLP] gcc
43059 ffffff005b6e0888 ffffffffb3414000 1000 43058 776 0004002 [SLPQ wait
0xffffff005b6e0888][SLP] sh
43058 ffffff005b2672d8 ffffffffb341c000 1000 41346 776 0004002 [SLPQ wait
0xffffff005b2672d8][SLP] sh
42245 ffffff0051586000 ffffffffb34d4000 0 0 0 0000204 [SLPQ -
0xffffffff80600888][SLP] nfsiod 5
41346 ffffff007b569b60 ffffffffb0f4b000 1000 41345 776 0004002 [SLPQ wait
0xffffff007b569b60][SLP] make
41345 ffffff0050fc75b0 ffffffffb34db000 1000 41311 776 0004002 [SLPQ wait
0xffffff0050fc75b0][SLP] sh
41311 ffffff005bb595b0 ffffffffb3369000 1000 25766 776 0004002 [SLPQ wait
0xffffff005bb595b0][SLP] make
41310 ffffff005bae92d8 ffffffffb3421000 1000 25766 776 0004002 [SLPQ nanslp
0xffffffff805b3d80][SLP] tail
40868 ffffff005c17db60 ffffffffb33b1000 0 0 0 0000204 [SLPQ -
0xffffffff80600880][SLP] nfsiod 4
25766 ffffff005baa6b60 ffffffffb341a000 1000 776 776 0004002 [SLPQ wait
0xffffff005baa6b60][SLP] sh
19867 ffffff005c17d000 ffffffffb33ad000 1000 19840 19840 0004002 [SLPQ nfsrcvlk
0xffffff00610d2004][SLP] zip
19840 ffffff005b267b60 ffffffffb341f000 1000 6862 19840 0004002 [SLPQ wait
0xffffff005b267b60][SLP] sh
6862 ffffff005bae9000 ffffffffb3420000 1000 6861 6862 0004002 [SLPQ pause
0xffffff005bae9070][SLP] tcsh
6861 ffffff005b9c02d8 ffffffffb33b3000 1000 6840 6840 0000100 [SLPQ select
0xffffffff805fc630][SLP] sshd
6840 ffffff005b9c05b0 ffffffffb33b4000 0 546 6840 0000100 [SLPQ sbwait
0xffffff005c554328][SLP] sshd
805 ffffff005fdda888 ffffffffb32fc000 0 803 796 0004002 [SLPQ piperd
0xffffff0062c64580][SLP] mail
803 ffffff0062e10b60 ffffffffb3299000 0 796 796 0000002 [SLPQ wait
0xffffff0062e10b60][SLP] sh
802 ffffff0062e105b0 ffffffffb3297000 0 796 796 0000002 [SLPQ wait
0xffffff0062e105b0][SLP] sh
796 ffffff0062e10000 ffffffffb3295000 0 715 796 0004002 [SLPQ wait
0xffffff0062e10000][SLP] sh
776 ffffff005f42e888 ffffffffb3360000 1000 771 776 0004002 [SLPQ wait
0xffffff005f42e888][SLP] sh
771 ffffff005fb14888 ffffffffb32f7000 1000 770 771 0004002 [SLPQ ttyin
0xffffff007b6a8410][SLP] tcsh
770 ffffff005f42e5b0 ffffffffb335f000 1000 767 767 0000100 [SLPQ select
0xffffffff805fc630][SLP] sshd
767 ffffff007b6d22d8 ffffffffb0cb7000 0 546 767 0000100 [SLPQ sbwait
0xffffff005f8ea970][SLP] sshd
715 ffffff005fb142d8 ffffffffb32f5000 0 701 715 0004002 [SLPQ ttyin
0xffffff00011c5810][SLP] tcsh
714 ffffff005fb145b0 ffffffffb32f6000 0 1 712 0000000 [SLPQ select
0xffffffff805fc630][SLP] xconsole
705 ffffff0062e2d2d8 ffffffffb3291000 0 700 705 0000000 [SLPQ select
0xffffffff805fc630][SLP] xdm
704 ffffff005fdda5b0 ffffffffb32fb000 0 700 704 0004000 [SLPQ select
0xffffffff805fc630][SLP] XFree86
701 ffffff005efa8b60 ffffffffb3302000 0 1 701 0004102 [SLPQ wait
0xffffff005efa8b60][SLP] login
700 ffffff005fddab60 ffffffffb32fd000 0 1 1 0004001 [SLPQ pause
0xffffff005fddabd0][SLP] xdm
699 ffffff005f42e000 ffffffffb335d000 0 1 699 0004002 [SLPQ ttyin
0xffffff007b67ec10][SLP] getty
698 ffffff005f42e2d8 ffffffffb335e000 0 1 698 0004002 [SLPQ ttyin
0xffffff0000cc0410][SLP] getty
697 ffffff005f712888 ffffffffb3365000 0 1 697 0004002 [SLPQ ttyin
0xffffff007b5ddc10][SLP] getty
696 ffffff005fdda2d8 ffffffffb32fa000 0 1 696 0004002 [SLPQ ttyin
0xffffff007b659c10][SLP] getty
695 ffffff007b6d2888 ffffffffb0cb9000 0 1 695 0004002 [SLPQ ttyin
0xffffff007b67f410][SLP] getty
694 ffffff005efa82d8 ffffffffb32ff000 0 1 694 0004002 [SLPQ ttyin
0xffffff007b5dd010][SLP] getty
693 ffffff005efa8000 ffffffffb32fe000 0 1 693 0004002 [SLPQ ttyin
0xffffff007b67e810][SLP] getty
692 ffffff005f712000 ffffffffb3362000 0 1 692 0004002 [SLPQ ttyin
0xffffff0000cf0c10][SLP] getty
682 ffffff005efa85b0 ffffffffb3300000 0 1 682 0000000 [SLPQ select
0xffffffff805fc630][SLP] inetd
634 ffffff007b569888 ffffffffb0f4a000 0 1 631 0000000 [SLPQ select
0xffffffff805fc630][SLP] snmpd
616 ffffff005f42eb60 ffffffffb3361000 0 1 616 0000100 [SLPQ select
0xffffffff805fc630][SLP] lpd
592 ffffff005fb14b60 ffffffffb32f8000 0 1 592 0000000 [SLPQ nanslp
0xffffffff805b3d80][SLP] cron
571 ffffff005efa8888 ffffffffb3301000 25 1 571 0000100 [SLPQ pause
0xffffff005efa88f8][SLP] sendmail
557 ffffff005f7122d8 ffffffffb3363000 0 1 557 0000100 [SLPQ pause
0xffffff005f712348][SLP] sendmail
552 ffffff0062e10888 ffffffffb3298000 0 1 552 0000100 [SLPQ select
0xffffffff805fc630][SLP] sendmail
546 ffffff005f712b60 ffffffffb3366000 0 1 546 0000100 [SLPQ select
0xffffffff805fc630][SLP] sshd
537 ffffff005fb14000 ffffffffb329a000 1 1 537 0000100 [SLPQ sbwait
0xffffff005fe92970][SLP] rwhod
496 ffffff005fdda000 ffffffffb32f9000 0 1 496 0000000 [SLPQ select
0xffffffff805fc630][SLP] usbd
494 ffffff0062e6cb60 ffffffffb3253000 0 1 494 0000000 [SLPQ select
0xffffffff805fc630][SLP] moused
464 ffffff0062e6c000 ffffffffb324f000 0 460 460 0000000 [SLPQ -
0xffffff00014cc200][SLP] nfsd
463 ffffff0062e2d000 ffffffffb3254000 0 460 460 0000000 [SLPQ -
0xffffff005fca5800][SLP] nfsd
462 ffffff0062e2d5b0 ffffffffb3292000 0 460 460 0000000 [SLPQ -
0xffffff00014cc000][SLP] nfsd
461 ffffff0062e6c5b0 ffffffffb3251000 0 460 460 0000000 [SLPQ -
0xffffff005fca5a00][SLP] nfsd
460 ffffff007b6d25b0 ffffffffb0cb8000 0 1 460 0000000 [SLPQ accept
0xffffff005fe9248e][SLP] nfsd
458 ffffff0062e6c2d8 ffffffffb3250000 0 1 458 0000000 [SLPQ select
0xffffffff805fc630][SLP] mountd
436 ffffff0062e6c888 ffffffffb3252000 0 1 436 0000000 [SLPQ select
0xffffffff805fc630][SLP] rpcbind
327 ffffff0062e2d888 ffffffffb3293000 0 1 327 0000000 [SLPQ select
0xffffffff805fc630][SLP] syslogd
60 ffffff007b6d2b60 ffffffffb0cba000 0 0 0 0000204 [SLPQ -
0xffffffff80600878][SLP] nfsiod 3
59 ffffff007b405000 ffffffffb0f06000 0 0 0 0000204 [SLPQ -
0xffffffff80600870][SLP] nfsiod 2
58 ffffff007b4052d8 ffffffffb0f07000 0 0 0 0000204 [SLPQ -
0xffffffff80600868][SLP] nfsiod 1
57 ffffff007b4055b0 ffffffffb0f08000 0 0 0 0000204 [SLPQ -
0xffffffff80600860][SLP] nfsiod 0
56 ffffff007b405888 ffffffffb0f45000 0 0 0 0000204 [SLPQ syncer
0xffffffff805b3a80][SLP] syncer
55 ffffff007b405b60 ffffffffb0f46000 0 0 0 0000204 [SLPQ vlruwt
0xffffff007b405b60][SLP] vnlru
54 ffffff007b569000 ffffffffb0f47000 0 0 0 0000204 [SLPQ psleep
0xffffffff805fcf5c][SLP] bufdaemon
53 ffffff007b5692d8 ffffffffb0f48000 0 0 0 000020c [SLPQ pgzero
0xffffffff80609228][SLP] pagezero
52 ffffff007b5695b0 ffffffffb0f49000 0 0 0 0000204 [SLPQ psleep
0xffffffff80609294][SLP] vmdaemon
9 ffffff007b68d000 ffffffffb0c70000 0 0 0 0000204 [SLPQ psleep
0xffffffff80609244][SLP] pagedaemon
51 ffffff007b68d2d8 ffffffffb0c71000 0 0 0 0000204 [IWAIT] swi0:
sio
50 ffffff007b68d5b0 ffffffffb0c72000 0 0 0 0000204 [SLPQ usbevt
0xffffffff8082c420][SLP] usb2
49 ffffff007b68d888 ffffffffb0c73000 0 0 0 0000204 [SLPQ usbevt
0xffffffff8082a420][SLP] usb1
48 ffffff007b68db60 ffffffffb0c74000 0 0 0 0000204 [SLPQ usbtsk
0xffffffff805a7290][SLP] usbtask
47 ffffff007b64f000 ffffffffb0c75000 0 0 0 0000204 [SLPQ usbevt
0xffffffff80828420][SLP] usb0
46 ffffff007b64f2d8 ffffffffb0cb2000 0 0 0 0000204 [SLPQ tzpoll
0xffffffff805a4a18][SLP] acpi_thermal
8 ffffff007b64f5b0 ffffffffb0cb3000 0 0 0 0000204 [SLPQ actask
0xffffffff805a4a80][SLP] acpi_task2
7 ffffff007b64f888 ffffffffb0cb4000 0 0 0 0000204 [SLPQ actask
0xffffffff805a4a80][SLP] acpi_task1
6 ffffff007b64fb60 ffffffffb0cb5000 0 0 0 0000204 [SLPQ actask
0xffffffff805a4a80][SLP] acpi_task0
45 ffffff007b6d2000 ffffffffb0cb6000 0 0 0 0000204 [IWAIT] swi3:
cambio
44 ffffff007b6cb000 ffffffffb0c2a000 0 0 0 0000204 [IWAIT] swi2:
camnet
43 ffffff007b6cb2d8 ffffffffb0c2b000 0 0 0 0000204 [IWAIT] swi6:
acpitaskq
42 ffffff007b6cb5b0 ffffffffb0c2c000 0 0 0 0000204 [IWAIT] swi6:+
5 ffffff007b6cb888 ffffffffb0c2d000 0 0 0 0000204 [SLPQ -
0xffffff00009a8d00][SLP] taskqueue
41 ffffff007b6cbb60 ffffffffb0c2e000 0 0 0 0000204 [IWAIT] swi6:+
40 ffffff007b66f000 ffffffffb0c6b000 0 0 0 0000204 [IWAIT] swi6:
task queue
39 ffffff007b66f2d8 ffffffffb0c6c000 0 0 0 0000204 [SLPQ -
0xffffffff805a4fe0][SLP] yarrow
4 ffffff007b66f5b0 ffffffffb0c6d000 0 0 0 0000204 [SLPQ -
0xffffffff805aaf08][SLP] g_down
3 ffffff007b66f888 ffffffffb0c6e000 0 0 0 0000204 [SLPQ -
0xffffffff805aaf00][SLP] g_up
2 ffffff007b66fb60 ffffffffb0c6f000 0 0 0 0000204 [SLPQ -
0xffffffff805aaef0][SLP] g_event
38 ffffff007b6d02d8 ffffffffb0be5000 0 0 0 0000204 [IWAIT] swi1:
net
37 ffffff007b6d05b0 ffffffffb0be6000 0 0 0 0000204 [IWAIT] swi4:
vm
36 ffffff007b6d0888 ffffffffb0be7000 0 0 0 000020c [IWAIT] swi5:
clock sio
35 ffffff007b6d0b60 ffffffffb0be8000 0 0 0 0000204 [IWAIT] irq23:
34 ffffff007b6df000 ffffffffb0c25000 0 0 0 0000204 [IWAIT] irq22:
33 ffffff007b6df2d8 ffffffffb0c26000 0 0 0 0000204 [IWAIT] irq21:
uhci0 uhci1+
32 ffffff007b6df5b0 ffffffffb0c27000 0 0 0 0000204 [IWAIT] irq20:
31 ffffff007b6df888 ffffffffb0c28000 0 0 0 0000204 [IWAIT] irq19:
em0
30 ffffff007b6dfb60 ffffffffb0c29000 0 0 0 0000204 [IWAIT] irq18:
29 ffffff007b6c6888 ffffffffb0bbf000 0 0 0 0000204 [IWAIT] irq17:
28 ffffff007b6c6b60 ffffffffb0bc0000 0 0 0 0000204 [IWAIT] irq16:
bge0
27 ffffff007b68e000 ffffffffb0bc1000 0 0 0 0000204 [IWAIT] irq15:
ata1
26 ffffff007b68e2d8 ffffffffb0be0000 0 0 0 0000204 [IWAIT] irq14:
ata0
25 ffffff007b68e5b0 ffffffffb0be1000 0 0 0 0000204 [IWAIT] irq13:
24 ffffff007b68e888 ffffffffb0be2000 0 0 0 0000204 [IWAIT] irq12:
23 ffffff007b68eb60 ffffffffb0be3000 0 0 0 0000204 [IWAIT] irq11:
22 ffffff007b6d0000 ffffffffb0be4000 0 0 0 0000204 [IWAIT] irq10:
21 ffffff007b7172d8 ffffffffb0b9a000 0 0 0 0000204 [IWAIT] irq9:
acpi0
20 ffffff007b7175b0 ffffffffb0b9b000 0 0 0 0000204 [IWAIT] irq8:
rtc
19 ffffff007b717888 ffffffffb0bba000 0 0 0 0000204 [IWAIT] irq7:
ppc0
18 ffffff007b717b60 ffffffffb0bbb000 0 0 0 0000204 [IWAIT] irq6:
fdc0
17 ffffff007b6c6000 ffffffffb0bbc000 0 0 0 0000204 [IWAIT] irq5:
16 ffffff007b6c62d8 ffffffffb0bbd000 0 0 0 0000204 [IWAIT] irq4:
sio0
15 ffffff007b6c65b0 ffffffffb0bbe000 0 0 0 0000204 [IWAIT] irq3:
sio1
14 ffffff007b6ad000 ffffffffb0b58000 0 0 0 0000204 [IWAIT] irq0:
clk
13 ffffff007b6ad2d8 ffffffffb0b95000 0 0 0 0000204 [IWAIT] irq1:
atkbd0
12 ffffff007b6ad5b0 ffffffffb0b96000 0 0 0 000020c [Can run] idle:
cpu0
11 ffffff007b6ad888 ffffffffb0b97000 0 0 0 000020c [Can run] idle:
cpu1
1 ffffff007b6adb60 ffffffffb0b98000 0 0 1 0004200 [SLPQ wait
0xffffff007b6adb60][SLP] init
10 ffffff007b717000 ffffffffb0b99000 0 0 0 0000204 [SLPQ ktrace
0xffffffff805b06f0][SLP] ktrace
0 ffffffff805ab080 ffffffff806e6000 0 0 0 0000200 [SLPQ sched
0xffffffff805ab080][SLP] swapper
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