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kernel panic



This heavily loaded mail server is running OpenBSD 3.6-current as of Oct 27.
It runs Postfix 2.1 from the ports tree.

If you need anything else, let me know.  I am not sure how well this debug is.


(gdb) x/s *panicstr
0x6c6f6f70:      <Address 0x6c6f6f70 out of bounds>

(gdb) bt
#0  0x00001000 in ?? ()
#1  0x00004900 in ?? ()
#2  0x00000000 in ?? ()
#3  0xd05a0444 in db_command_table ()
#4  0xd020cf64 in vfs_shutdown ()
#5  0xd0310141 in boot (howto=18688)
    at /usr/src/sys/arch/i386/compile/GENERIC/../../../../arch/i386/i386/machdep.c:2241
#6  0xd01bcb33 in db_boot_dump_cmd ()
#7  0xd01bc777 in db_command ()
#8  0xd01bc99b in db_command_loop ()
#9  0xd01bf8ca in db_trap ()
#10 0xd030cb64 in kdb_trap ()
#11 0xd03186f9 in trap ()
#12 0xd0100eb6 in calltrap ()
#13 0xe8150058 in ?? ()
#14 0xd01f0010 in pool_allocator_alloc ()
#15 0xd01f02f3 in panic ()
#16 0xd01eecfe in pool_get ()
#17 0xd0264abf in syn_cache_add ()
#18 0xd0260a10 in tcp_input ()
#19 0xd025bb93 in ipv4_input (m=0xe833b000)
    at /usr/src/sys/arch/i386/compile/GENERIC/../../../../netinet/ip_input.c:659---Type <return> to continue, or q <return> to quit---

#20 0xd025b54b in ipintr ()
    at /usr/src/sys/arch/i386/compile/GENERIC/../../../../netinet/ip_input.c:259
#21 0xd0101fcd in Xsoftnet ()
#22 0x00000027 in ?? ()
#23 0x00000027 in ?? ()
#24 0xcfbf0027 in ?? ()

# dmesg
OpenBSD 3.6-current (GENERIC) #0: Wed Oct 27 16:02:04 EDT 2004
    david_(_at_)_localhost:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) Pentium(R) 4 CPU 2.80GHz ("GenuineIntel" 686-class) 2.81 GHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,CNXT-ID
real mem  = 502837248 (491052K)
avail mem = 451809280 (441220K)
using 4278 buffers containing 25243648 bytes (24652K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(ad) BIOS, date 12/02/03, BIOS32 rev. 0 @ 0xfb7a0
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev 2.1 @ 0xf0000/0xdef4
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfde70/128 (6 entries)
pcibios0: PCI Exclusive IRQs: 5 9 10 11 12
pcibios0: PCI Interrupt Router at 000:02:0 ("SIS 85C503 System" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0xc000
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "SIS 651 PCI" rev 0x02
ppb0 at pci0 dev 1 function 0 "SIS 86C201 AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "SIS 650 VGA" rev 0x00: aperture at 0xe0000000, size 0x400000
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 2 function 0 "SIS 85C503 System" rev 0x14
pciide0 at pci0 dev 2 function 5 "SIS 5513 EIDE" rev 0x00: 651: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 channel 0 drive 0: <WDC WD1200JB-00EVA0>
wd0: 16-sector PIO, LBA48, 114473MB, 234441648 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
pciide0: channel 1 disabled (no drives)
auich0 at pci0 dev 2 function 7 "SIS 7012 AC97" rev 0xa0: irq 10, SiS7012 AC97
ac97: codec id 0x414c4720 (Avance Logic ALC650)
ac97: codec features 20 bit DAC, 18 bit ADC, Realtek 3D
audio0 at auich0
ohci0 at pci0 dev 3 function 0 "SIS 5597/5598 USB" rev 0x0f: irq 12, version 1.0, legacy support
ohci0: SMM does not respond, resetting
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: SIS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
ohci1 at pci0 dev 3 function 1 "SIS 5597/5598 USB" rev 0x0f: irq 10, version 1.0, legacy support
ohci1: SMM does not respond, resetting
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: SIS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
ohci2 at pci0 dev 3 function 2 "SIS 5597/5598 USB" rev 0x0f: irq 11, version 1.0, legacy support
ohci2: SMM does not respond, resetting
usb2 at ohci2: USB revision 1.0
uhub2 at usb2
uhub2: SIS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ehci0 at pci0 dev 3 function 3 "SIS 7002 USB" rev 0x00: irq 9
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: ohci0 ohci1 ohci2
usb3 at ehci0: USB revision 2.0
uhub3 at usb3
uhub3: SIS EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
fxp0 at pci0 dev 10 function 0 "Intel 82557" rev 0x08, i82559: irq 11, address 00:0e:0c:35:70:10
inphy0 at fxp0 phy 1: i82555 10/100 PHY, rev. 4
rl0 at pci0 dev 15 function 0 "Realtek 8139" rev 0x10: irq 10 address 00:30:1b:3b:cc:48
rlphy0 at rl0 phy 0: RTL internal phy
"VIA VT6306 FireWire" rev 0x46 at pci0 dev 16 function 0 not configured
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
it0 at isa0 port 0x290/8: IT87
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask ff65 netmask ff65 ttymask ffe7
pctr: user-level cycle counter enabled
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302

# ps ax -Opaddr -N bsd.gdb -M /var/crash/bsd.1.core
 PID  PADDR TT   STAT      TIME COMMAND
    1 d6915000 ??  Is      0:21.00 (init)
 9986 d69103dc ??  Is      0:00.00 (syslogd)
  256 d691066c ??  I       0:00.00 (syslogd)
14618 d69107b4 ??  Is      0:00.00 (pflogd)
 4448 d69108fc ??  I       0:00.00 (pflogd)
 5161 d6910a44 ??  Is      0:03.00 (named)
15205 d6910524 ??  I       0:00.00 (named)
22703 d68033e0 ??  Is      0:00.00 (sshd)
15901 d6803528 ??  Is      0:00.00 (cron)
31694 d6910cd4 ??  Is      0:00.00 (master)
13477 e85da98c ??  I       0:00.00 (smtp)
15526 e8411598 ??  I       0:00.00 (smtp)
17295 e85daad4 ??  I       0:00.00 (smtp)
 2224 d6766d14 ??  I       0:00.00 (smtp)
28848 d6766044 ??  I       0:00.00 (smtp)
   67 e8710694 ??  I       0:00.00 (smtp)
 4870 e85da46c ??  I       0:00.00 (smtp)
28783 e8411ab8 ??  I       0:00.00 (smtp)
27310 d6803cd8 ??  I       0:00.00 (smtp)
29010 e85daeac ??  I       0:00.00 (smtp)
 9428 e85da324 ??  I       0:00.00 (smtp)
20533 d676693c ??  I       0:00.00 (smtp)
25603 d6766bcc ??  I       0:00.00 (smtp)
12838 d67d000c ??  I       0:00.00 (smtp)
 5249 d64dd05c ??  I       0:00.00 (smtp)
10511 e848ad20 ??  I       0:00.00 (smtpd)
13410 d64dda9c ??  I       0:00.00 (smtpd)
 4229 d64c7aa0 ??  I       0:00.00 (smtp)
 4267 d64c7d30 ??  I       0:00.00 (smtpd)
30549 e866b934 ??  I       0:00.00 (smtp)
15947 e86592e4 ??  I       0:00.00 (smtp)
15517 d64dd80c ??  I       0:00.00 (smtp)
30611 d67666ac ??  I       0:00.00 (smtpd)
 7176 e8468424 ??  I       0:00.00 (smtpd)
24192 e8710e44 ??  I       0:00.00 (smtpd)
 9947 e85da1dc ??  I       0:00.00 (smtp)
31765 e865994c ??  I       0:00.00 (smtp)
 3472 e8411078 ??  I       0:00.00 (smtp)
22222 e84686b4 ??  I       0:00.00 (smtp)
22466 e8468194 ??  I       0:00.00 (smtp)
 1834 e8659a94 ??  I       0:00.00 (smtp)
 5411 e8468a8c ??  I       0:00.00 (smtp)
14990 d6561424 ??  I       0:00.00 (smtp)
19151 e853c2b0 ??  I       0:00.00 (smtp)
21893 d67087d4 ??  I       0:00.00 (smtp)
11812 d6708cf4 ??  I       0:00.00 (smtp)
 4714 e8710cfc ??  I       0:00.00 (smtpd)
18815 e853ca60 ??  I       0:00.00 (smtpd)
15268 e85cd988 ??  I       0:00.00 (smtpd)
31150 e8526eb4 ??  I       0:00.00 (smtpd)
 3262 e848a198 ??  I       0:00.00 (smtpd)
 7530 e8659054 ??  I       0:00.00 (smtp)
 1243 d64c7580 ??  I       0:00.00 (smtpd)
 9478 d64c7438 ??  I       0:00.00 (smtpd)
25788 d676618c ??  I       0:00.00 (smtp)
23284 e8411308 ??  I       0:00.00 (smtpd)
 6221 d6766564 ??  I       0:00.00 (smtpd)
24658 e86b77d8 ??  I       0:00.00 (smtp)
25259 e86952b4 ??  I       0:00.00 (smtp)
 6936 e86953fc ??  I       0:00.00 (smtp)
23723 e8695024 ??  I       0:00.00 (smtp)
 9724 d657ee58 ??  I       0:00.00 (smtp)
22217 d657e7f0 ??  I       0:00.00 (smtp)
30120 d657ed10 ??  I       0:00.00 (smtp)
32192 e84111c0 ??  I       0:00.00 (smtp)
16552 d657e938 ??  I       0:00.00 (smtp)
   97 d657e6a8 ??  I       0:00.00 (smtpd)
15207 e86b72b8 ??  I       0:00.00 (smtpd)
10352 d6561bd4 ??  I       0:00.00 (smtpd)
11179 e84057c4 ??  I       0:00.00 (smtpd)
23543 e8405ce4 ??  I       0:00.00 (smtpd)
 6602 e8405a54 ??  I       0:00.00 (smtpd)
19110 e840567c ??  I       0:00.00 (smtpd)
18335 e840590c ??  I       0:00.00 (smtpd)
32144 e840515c ??  I       0:00.00 (smtpd)
32511 e8405534 ??  I       0:00.00 (smtpd)
19003 d6393030 ??  I       0:00.00 (smtpd)
14888 d6393bb8 ??  I       0:00.00 (smtpd)
 4407 e85da094 ??  I       0:00.00 (smtp)
17138 e86b7690 ??  I       0:00.00 (smtp)
21927 e8710924 ??  I       0:00.00 (smtpd)
 3829 d67d03e4 ??  I       0:00.00 (smtp)
24860 e846804c ??  I       0:00.00 (smtp)
 5197 d6561e64 ??  I       0:00.00 (smtp)
12283 e8526c24 ??  I       0:00.00 (smtpd)
 3446 e86957d4 ??  I       0:00.00 (smtp)
24718 e8468944 ??  I       0:00.00 (smtp)
14064 d670868c ??  I       0:00.00 (smtp)
 7447 d6678410 ??  I       0:00.00 (smtpd)
28767 d64c71a8 ??  I       0:00.00 (smtp)
17241 e85cd468 ??  I       0:00.00 (smtp)
 9260 e85cd090 ??  I       0:00.00 (smtp)
 1171 e85cd6f8 ??  I       0:00.00 (smtp)
 8851 d6393928 ??  I       0:00.00 (smtp)
20124 d6708bac ??  I       0:00.00 (pickup)
12451 e86b7548 ??  I       0:00.00 (qmgr)
 1188 e869516c ??  I       0:00.00 (trivial-rewrite)
24257 e86b7400 ??  I       0:00.00 (smtp)
23021 e86b7920 ??  I       0:00.00 (bounce)
21769 d6708024 ??  I       0:00.00 (smtp)
14700 e86b7cf8 ??  I       0:00.00 (smtpd)
21758 e86b7a68 ??  I       0:00.00 (proxymap)
 7974 e8710bb4 ??  I       0:00.00 (smtpd)
31836 e87102bc ??  I       0:00.00 (smtpd)
12868 d6803a48 ??  I       0:00.00 (cleanup)
 1680 d6678d08 ??  I       0:00.00 (flush)
23973 d6678930 ??  I       0:00.00 (flush)
11670 d66786a0 ??  I       0:00.00 (smtp)
12125 d6561a8c ??  I       0:00.00 (cleanup)
 6659 d656156c ??  I       0:00.00 (smtpd)
 7903 e853cba8 ??  R       0:00.00 (smtp)
21165 e853ccf0 ??  I       0:00.00 (smtpd)
 6027 d67d0904 ??  I       0:00.00 (smtp)
21064 e87107dc ??  R       0:00.00 (smtpd)
23922 d67d0154 ??  I       0:00.00 (cleanup)
20311 d67083fc ??  I       0:00.00 (smtp)
 9711 d67d0b94 ??  I       0:00.00 (cleanup)
 2704 d67d0a4c ??  I       0:00.00 (cleanup)
30562 e853c3f8 ??  I       0:00.00 (smtp)
16296 e869568c ??  I       0:00.00 (smtp)
27381 d65617fc ??  I       0:00.00 (cleanup)
17962 e85cdc18 ??  I       0:00.00 (cleanup)
15447 d657e560 ??  I       0:00.00 (smtpd)
29456 d6678e50 ??  I       0:00.00 (smtp)
27363 e85cdea8 ??  I       0:00.00 (smtpd)
24425 e853c688 ??  I       0:00.00 (smtpd)
 5704 d657ea80 ??  I       0:00.00 (smtp)
12887 e85cdd60 ??  I       0:00.00 (smtpd)
19552 e866b03c ??  I       0:00.00 (smtpd)
 2272 e866b55c ??  I       0:00.00 (smtpd)
 8585 e86b7e40 ??  I       0:00.00 (smtp)
 3586 d65616b4 ??  I       0:00.00 (smtpd)
 7551 e8468d1c ??  R       0:00.00 (smtpd)
32033 e85da6fc ??  I       0:00.00 (smtpd)
17176 e86b7028 ??  R       0:00.00 (smtpd)
27201 e853c540 ??  I       0:00.00 (smtpd)
12915 d64dd954 ??  R       0:00.00 (smtpd)
25455 d670816c ??  R       0:00.00 (smtpd)
27728 d670891c ??  I       0:00.00 (smtpd)
 6709 d67d07bc ??  I       0:00.00 (smtpd)
23394 d6678bc0 ??  I       0:00.00 (smtp)
23684 e86b7bb0 ??  I       0:00.00 (bounce)
16363 e85cd1d8 ??  I       0:00.00 (smtpd)
 5883 e8659e6c ??  I       0:00.00 (smtpd)
32137 e86596bc ??  I       0:00.00 (bounce)
 9053 d64c72f0 ??  I       0:00.00 (bounce)
20688 e8411970 ??  I       0:00.00 (smtpd)
17966 e8411d48 ??  R       0:00.00 (smtpd)
 7052 e8411450 ??  I       0:00.00 (smtpd)
11603 e8411828 ??  R       0:00.00 (smtpd)
10204 e84116e0 ??  I       0:00.00 (smtpd)
  853 e85cd5b0 ??  I       0:00.00 (smtpd)
13587 e85cd840 ??  I       0:00.00 (trivial-rewrite)
 8078 d6678038 ??  R       0:00.00 (smtpd)
 1594 d64c7be8 ??  I       0:00.00 (smtpd)
11099 e8411e90 ??  I       0:00.00 (smtpd)
29302 d6678a78 ??  R       0:00.00 (smtpd)
31739 d6678558 ??  I       0:00.00 (bounce)
29746 e8411c00 ??  I       0:00.00 (smtpd)
13151 e85cd320 ??  I       0:00.00 (smtpd)
21268 d64c7810 ??  ?       0:05.00 (smtpd)
22440 d64c7e78 ??  I       0:00.00 (smtpd)
29121 d64c7958 ??  I       0:00.00 (smtp)
29663 d64c7060 ??  R       0:00.00 (smtp)
 3808 e86b7170 ??  I       0:00.00 (smtp)
14348 e8659804 ??  I       0:00.00 (smtp)
22218 e8659bdc ??  I       0:00.00 (smtp)
 5758 e8659d24 ??  I       0:00.00 (smtp)
29659 e8659574 ??  I       0:00.00 (smtp)
18325 e865919c ??  I       0:00.00 (smtpd)
 9209 e8695cf4 ??  I       0:00.00 (smtp)
21712 e869591c ??  I       0:00.00 (smtp)
12135 d64c76c8 ??  I       0:00.00 (smtp)
28621 e865942c ??  I       0:00.00 (smtp)
 3334 e8695bac ??  I       0:00.00 (smtp)
 7720 e8695e3c ??  I       0:00.00 (smtp)
15616 e8695544 ??  I       0:00.00 (smtp)
  592 e8695a64 ??  I       0:00.00 (smtp)
 4143 e8710404 ??  R       0:00.00 (smtp)
 7726 e8710174 ??  I       0:00.00 (smtp)
27005 e8710a6c ??  I       0:00.00 (smtp)
 6519 e871002c ??  I       0:00.00 (smtp)
 5461 e871054c ??  I       0:00.00 (smtp)
30693 d6708a64 ??  I       0:00.00 (smtp)
19488 d6708e3c ??  I       0:00.00 (smtp)
 2028 d6708544 ??  I       0:00.00 (smtp)
28381 d67082b4 ??  R       0:00.00 (smtp)
  298 d6803b90 ??  I       0:00.00 (smtp)
24937 d6803900 ??  I       0:00.00 (smtp)
23384 e85da844 ??  I       0:00.00 (smtp)
11133 e85dad64 ??  I       0:00.00 (smtp)
31110 e85da5b4 ??  I       0:00.00 (smtp)
32450 e85dac1c ??  I       0:00.00 (smtp)
31635 e8468e64 ??  I       0:00.00 (smtp)
14832 e846856c ??  I       0:00.00 (smtp)
18080 e84682dc ??  I       0:00.00 (smtp)
18873 e8468bd4 ??  I       0:00.00 (smtp)
 8988 d67d0e24 ??  I       0:00.00 (smtp)
 1673 d67d0cdc ??  I       0:00.00 (smtp)
13648 d67d029c ??  I       0:00.00 (smtp)
21443 d67d052c ??  I       0:00.00 (smtp)
 1952 d64ddd2c ??  I       0:00.00 (smtp)
30075 d64dd6c4 ??  I       0:00.00 (smtp)
 1531 d64dd1a4 ??  I       0:00.00 (smtp)
30365 d64dd434 ??  I       0:00.00 (smtp)
16379 d64ddbe4 ??  I       0:00.00 (smtp)
26139 d64dde74 ??  I       0:00.00 (smtp)
19760 d64dd57c ??  I       0:00.00 (smtp)
13062 d656104c ??  I       0:00.00 (smtp)
31993 d6561d1c ??  I       0:00.00 (smtp)
16823 d6561944 ??  I       0:00.00 (smtp)
17204 d6561194 ??  I       0:00.00 (smtp)
17251 d657ebc8 ??  I       0:00.00 (smtp)
26729 d657e2d0 ??  I       0:00.00 (smtp)
26249 d657e040 ??  I       0:00.00 (smtp)
21651 d657e418 ??  I       0:00.00 (smtpd)
 3043 e853c168 ??  I       0:00.00 (smtp)
 1532 e853ce38 ??  I       0:00.00 (smtp)
14425 e853c7d0 ??  I       0:00.00 (smtp)
31558 e853c020 ??  I       0:00.00 (smtp)
24961 e853c918 ??  I       0:00.00 (smtp)
29792 d6910b8c ??  I       0:00.00 (smtp)
 8190 d6910294 ??  I       0:00.00 (smtp)
16737 e84053ec ??  I       0:00.00 (smtp)
29928 e84052a4 ??  I       0:00.00 (smtp)
25981 d66787e8 ??  I       0:00.00 (smtp)
31601 e8405b9c ??  I       0:00.00 (smtp)
13087 e8405e2c ??  I       0:00.00 (smtp)
 9788 e866bd0c ??  I       0:00.00 (smtp)
 9585 e866b7ec ??  I       0:00.00 (smtp)
29469 d6910e1c ??  R       0:00.00 (smtpd)
26157 d66782c8 ??  R       0:00.00 (smtpd)
24299 d6803e20 ??  R       0:00.00 (smtpd)
  941 d65612dc ??  R       0:00.00 (smtpd)
22288 e866b414 ??  R       0:00.00 (smtpd)
21865 e866b6a4 ??  I       0:00.00 (smtpd)
19871 e866be54 ??  R       0:00.00 (smtpd)
30386 e866b2cc ??  I       0:00.00 (smtpd)
 8410 e866bbc4 ??  I       0:00.00 (smtpd)
 1871 e866b184 ??  I       0:00.00 (smtpd)
14948 d6766e5c ??  R       0:00.00 (smtpd)
22228 d67667f4 ??  R       0:00.00 (smtpd)
10760 d657e188 ??  R       0:00.00 (smtpd)
 8938 d6766a84 ??  I       0:00.00 (smtpd)
 2799 d67662d4 ??  I       0:00.00 (smtpd)
 7431 e852632c ??  I       0:00.00 (smtpd)
29693 e866ba7c ??  I       0:00.00 (cleanup)
 9274 d64dd2ec ??  I       0:00.00 (cleanup)
11803 e84687fc ??  I       0:00.00 (smtp)
22871 d6803150 C0  Is+     0:00.00 (getty)
 2202 d6803298 C1  Is+     0:00.00 (getty)
21726 d6803008 C2  Is+     0:00.00 (getty)
28536 d6803670 C3  Is+     0:00.00 (getty)
23859 d68037b8 C5  Is+     0:00.00 (getty)