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List: openbsd-bugs
Subject: 6.3 kernels panic during boot on a T5220
From: Stefan Sperling <stsp () stsp ! name>
Date: 2018-03-21 12:00:56
Message-ID: 20180321120056.GE44210 () ted ! stsp ! name
[Download RAW message or body]
Booting 6.3 kernels (either GENERIC or GENERIC.MP) on a T5220 results
in a panic when com0 is attached:
Boot device: /pci@0/pci@0/pci@2/scsi@0/disk@0 File and args: sr0a:/bsd.mp.63
OpenBSD IEEE 1275 Bootblock 1.4
>> OpenBSD BOOT 1.9
ERROR: /iscsi-hba: No iscsi-network-bootpath property
Can't read disk label.
Can't open disk label package
Cannot Init Link.
Cannot Init Link.
sr0*
Booting sr0:a/bsd.mp.63
8541832@0x1000000+2424@0x1825688+196936@0x1c00000+3997368@0x1c30148
symbols @ 0xfedbe400 165+567960+376819 start=0x1000000
[ using 945976 bytes of bsd ELF symbol table ]
console is /virtual-devices@100/console@1
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2018 OpenBSD. All rights reserved. https://www.OpenBSD.org
OpenBSD 6.3 (GENERIC.MP) #479: Tue Mar 20 18:31:47 MDT 2018
deraadt@sparc64.openbsd.org:/usr/src/sys/arch/sparc64/compile/GENERIC.MP
real mem = 2147483648 (2048MB)
avail mem = 2089852928 (1993MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root: SPARC Enterprise T5220
cpu0 at mainbus0: SUNW,UltraSPARC-T2 (rev 0.0) @ 1415.103 MHz
cpu1 at mainbus0: SUNW,UltraSPARC-T2 (rev 0.0) @ 1415.103 MHz
cpu2 at mainbus0: SUNW,UltraSPARC-T2 (rev 0.0) @ 1415.103 MHz
cpu3 at mainbus0: SUNW,UltraSPARC-T2 (rev 0.0) @ 1415.103 MHz
vbus0 at mainbus0
"flashprom" at vbus0 not configured
"tpm" at vbus0 not configured
cbus0 at vbus0
vldc0 at cbus0
vldcp0 at vldc0 chan 0x14: ivec 0x28, 0x29 channel "spds"
"sunvts" at vldc0 chan 0x6 not configured
"sunmc" at vldc0 chan 0x7 not configured
"explorer" at vldc0 chan 0x8 not configured
"led" at vldc0 chan 0x9 not configured
"flashupdate" at vldc0 chan 0xa not configured
"ipmi" at vldc0 chan 0xc not configured
"system-management" at vldc0 chan 0xd not configured
vldc1 at cbus0
"spfma" at vldc1 chan 0x5 not configured
vldc2 at cbus0
vldcp1 at vldc2 chan 0x0: ivec 0x0, 0x1 channel "hvctl"
"ldom-primary" at vldc2 chan 0x1 not configured
"fmactl" at vldc2 chan 0x3 not configured
vldcp2 at vldc2 chan 0x19: ivec 0x32, 0x33 channel "ldom-fitzgerald"
vldcp3 at vldc2 chan 0x1f: ivec 0x3e, 0x3f channel "ldom-reilly"
vldcp4 at vldc2 chan 0x25: ivec 0x4a, 0x4b channel "ldom-haverty"
vldcp5 at vldc2 chan 0x2a: ivec 0x54, 0x55 channel "ldom-billy"
vldcp6 at vldc2 chan 0x30: ivec 0x60, 0x61 channel "ldom-terry"
vldc3 at cbus0
"ldmfma" at vldc3 chan 0x4 not configured
"virtual-domain-service" at cbus0 not configured
vcc0 at cbus0
vcctty0 at vcc0 chan 0x18: ivec 0x30, 0x31 domain "fitzgerald"
vcctty1 at vcc0 chan 0x1e: ivec 0x3c, 0x3d domain "reilly"
vcctty2 at vcc0 chan 0x24: ivec 0x48, 0x49 domain "haverty"
vcctty3 at vcc0 chan 0x29: ivec 0x52, 0x53 domain "billy"
vcctty4 at vcc0 chan 0x2f: ivec 0x5e, 0x5f domain "terry"
vds0 at cbus0
vdsp0 at vds0 chan 0x1a: ivec 0x34, 0x35
vdsp1 at vds0 chan 0x1b: ivec 0x36, 0x37
vdsp2 at vds0 chan 0x1c: ivec 0x38, 0x39
vdsp3 at vds0 chan 0x20: ivec 0x40, 0x41
vdsp4 at vds0 chan 0x21: ivec 0x42, 0x43
vdsp5 at vds0 chan 0x22: ivec 0x44, 0x45
vdsp6 at vds0 chan 0x26: ivec 0x4c, 0x4d
vdsp7 at vds0 chan 0x27: ivec 0x4e, 0x4f
vdsp8 at vds0 chan 0x2b: ivec 0x56, 0x57
vdsp9 at vds0 chan 0x2c: ivec 0x58, 0x59
vdsp10 at vds0 chan 0x2d: ivec 0x5a, 0x5b
vdsp11 at vds0 chan 0x31: ivec 0x62, 0x63
vdsp12 at vds0 chan 0x32: ivec 0x64, 0x65
vsw0 at cbus0
vnet0 at vsw0 chan 0x1d: ivec 0x3a, 0x3b
vnet1 at vsw0 chan 0x23: ivec 0x46, 0x47
vnet2 at vsw0 chan 0x28: ivec 0x50, 0x51
vnet3 at vsw0 chan 0x2e: ivec 0x5c, 0x5d
vnet4 at vsw0 chan 0x33: ivec 0x66, 0x67
vrng0 at vbus0
vcons0 at vbus0: ivec 0x111, console
vrtc0 at vbus0
vpci0 at mainbus0: bus 2 to 18, dvma map 80000000-ffffffff
pci0 at vpci0
ppb0 at pci0 dev 0 function 0 "PLX PEX 8533" rev 0xaa
pci1 at ppb0 bus 3
ppb1 at pci1 dev 1 function 0 "PLX PEX 8533" rev 0xaa
pci2 at ppb1 bus 4
ppb2 at pci2 dev 0 function 0 "PLX PEX 8517" rev 0xac
pci3 at ppb2 bus 5
ppb3 at pci3 dev 1 function 0 "PLX PEX 8517" rev 0xac
pci4 at ppb3 bus 6
ppb4 at pci4 dev 0 function 0 "PLX PEX 8112" rev 0xaa
pci5 at ppb4 bus 7
ohci0 at pci5 dev 0 function 0 "NEC USB" rev 0x43: ivec 0x16, version 1.0
ohci1 at pci5 dev 0 function 1 "NEC USB" rev 0x43: ivec 0x17, version 1.0
ehci0 at pci5 dev 0 function 2 "NEC USB" rev 0x04: ivec 0x14
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "NEC EHCI root hub" rev 2.00/1.00 addr 1
usb1 at ohci0: USB revision 1.0
uhub1 at usb1 configuration 1 interface 0 "NEC OHCI root hub" rev 1.00/1.00 addr 1
usb2 at ohci1: USB revision 1.0
uhub2 at usb2 configuration 1 interface 0 "NEC OHCI root hub" rev 1.00/1.00 addr 1
ppb5 at pci3 dev 2 function 0 "PLX PEX 8517" rev 0xac
pci6 at ppb5 bus 8
em0 at pci6 dev 0 function 0 "Intel 82571EB" rev 0x06: ivec 0x17, address 00:21:28:24:a6:d4
em1 at pci6 dev 0 function 1 "Intel 82571EB" rev 0x06: ivec 0x14, address 00:21:28:24:a6:d5
ppb6 at pci3 dev 3 function 0 "PLX PEX 8517" rev 0xaa
pci7 at ppb6 bus 9
em2 at pci7 dev 0 function 0 "Intel 82571EB" rev 0x06: ivec 0x14, address 00:21:28:24:a6:d6
em3 at pci7 dev 0 function 1 "Intel 82571EB" rev 0x06: ivec 0x15, address 00:21:28:24:a6:d7
ppb7 at pci1 dev 2 function 0 "PLX PEX 8533" rev 0xaa
pci8 at ppb7 bus 10
mpi0 at pci8 dev 0 function 0 "Symbios Logic SAS1068E" rev 0x04: msi
mpi0: UNUSED, firmware 1.23.4.0
scsibus1 at mpi0: 112 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 850, 2B6Q> SCSI3 0/direct fixed naa.500253884013b6b6
sd0: 244198MB, 512 bytes/sector, 500118192 sectors
sd1 at scsibus1 targ 1 lun 0: <ATA, Samsung SSD 850, 2B6Q> SCSI3 0/direct fixed naa.500253884013b6bc
sd1: 244198MB, 512 bytes/sector, 500118192 sectors
sd2 at scsibus1 targ 2 lun 0: <ATA, WDC WD10JFCX-68N, 0A82> SCSI3 0/direct fixed naa.50014ee605f4b63d
sd2: 953869MB, 512 bytes/sector, 1953525168 sectors
sd3 at scsibus1 targ 3 lun 0: <ATA, WDC WD10JFCX-68N, 0A82> SCSI3 0/direct fixed naa.50014ee6b09d3c4c
sd3: 953869MB, 512 bytes/sector, 1953525168 sectors
ppb8 at pci1 dev 8 function 0 "PLX PEX 8533" rev 0xaa
pci9 at ppb8 bus 11
ppb9 at pci9 dev 0 function 0 "PLX PEX 8533" rev 0xaa
pci10 at ppb9 bus 12
ppb10 at pci10 dev 1 function 0 "PLX PEX 8533" rev 0xaa: msi
pci11 at ppb10 bus 13
ppb11 at pci10 dev 2 function 0 "PLX PEX 8533" rev 0xaa: msi
pci12 at ppb11 bus 14
ppb12 at pci10 dev 8 function 0 "PLX PEX 8533" rev 0xaa: msi
pci13 at ppb12 bus 15
"Emulex LPe11000-S" rev 0x02 at pci13 dev 0 function 0 not configured
ppb13 at pci10 dev 9 function 0 "PLX PEX 8533" rev 0xaa: msi
pci14 at ppb13 bus 16
nep0 at pci14 dev 0 function 0 "Sun Neptune" rev 0x01: msi, address 00:21:28:20:cd:50
brgphy0 at nep0 phy 13: BCM5464 10/100/1000baseT PHY, rev. 1
nep1 at pci14 dev 0 function 1 "Sun Neptune" rev 0x01: msi, address 00:21:28:20:cd:51
brgphy1 at nep1 phy 12: BCM5464 10/100/1000baseT PHY, rev. 1
nep2 at pci14 dev 0 function 2 "Sun Neptune" rev 0x01: msi, address 00:21:28:20:cd:52
brgphy2 at nep2 phy 11: BCM5464 10/100/1000baseT PHY, rev. 1
nep3 at pci14 dev 0 function 3 "Sun Neptune" rev 0x01: msi, address 00:21:28:20:cd:53
brgphy3 at nep3 phy 10: BCM5464 10/100/1000baseT PHY, rev. 1
ppb14 at pci10 dev 10 function 0 "PLX PEX 8533" rev 0xaa: msi
pci15 at ppb14 bus 17
ppb15 at pci1 dev 9 function 0 "PLX PEX 8533" rev 0xaa: msi
pci16 at ppb15 bus 18
"Emulex LPe11000-S" rev 0x02 at pci16 dev 0 function 0 not configured
"niu" at mainbus0 not configured
"pci-performance-counters" at mainbus0 not configured
ebus0 at mainbus0
com0 at ebus0 addr ca0000-ca0007 ivec 0x13: ns16550a, 16 byte fifo
panic: kernel data fault: pc=16053b4 addr=0
panic: Unable to send mondo 1011fa4 to cpu 0: 6
Stopped at db_enter+0x8: nop
TID PID UID PRFLAGS PFLAGS CPU COMMAND
* 0 0 0 0x10000 0x200 0K swapper
sun4v_send_ipi(0, 1011fa4, 0, 6, 1ca0fe4, 40) at sun4v_send_ipi+0x9c
db_enter_ddb(4002a7f8000, a, 0, 0, 1, 16) at db_enter_ddb+0x244
db_ktrap(101, 2017898, 1, f025efe4, 0, 2017b20) at db_ktrap+0x104
trap(2017898, 101, 10c48c4, 820006, 0, 78) at trap+0x284
Lslowtrap_reenter(1, 2017bf0, 1823280, 1c05000, 40004339720, 0) at Lslowtrap_re
enter+0xf8
panic(16b7938, 16053b4, 0, 2017bf0, 1c87000, 100) at panic+0xb8
data_access_fault(2017ce8, 31, 16053b4, 0, 0, 1) at data_access_fault+0x310
sun4v_datatrap(4000434c600, 14, 0, 1c11230, 1400, ac) at sun4v_datatrap+0x210
sparc_intr_retry(40004322100, 40004322100, 0, 0, 1ca0fe4, 40) at sparc_intr_ret
ry+0x78
cpu_configure(4000431d000, 4000431d000, 0, 0, 1, 16) at cpu_configure+0x330
main(0, 12bfb80, 18, f025efd0, f025efd0, 1c01010) at main+0x4e0
cpu_initialize(100000, 19d0, 1000000, fef77b20, 18, 113860) at cpu_initialize+0
x60
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports. Insufficient info makes it difficult to find and fix bugs.
ddb{0}> show registers
tstate 0x82000600
pc 0x10c48c8 db_enter+0x8
npc 0x10c48cc db_enter+0xc
ipl 0xf
y 0
g0 0
g1 0x1c05000 db_regs+0x2f8
g2 0x1
g3 0x1
g4 0
g5 0xf
g6 0
g7 0x2018000 end+0x3429f0
o0 0x1
o1 0x2017510 end+0x341f00
o2 0x1823280 __guard_local
o3 0x1c05000 db_regs+0x2f8
o4 0
o5 0x1
o6 0x2016ae9 end+0x3414d9
o7 0x10e6f18 panic+0xb8
l0 0x2018000 end+0x3429f0
l1 0xf
l2 0x1cc8008 slpque+0x170
l3 0x1c00
l4 0x1650ea8 C.22.6142+0x74
l5 0x16b35a8 openboot_special.13274+0x248
l6 0x16b3360 openboot_special.13274
l7 0x16b35b8 openboot_special.13274+0x258
i0 0
i1 0
i2 0
i3 0
i4 0
i5 0
i6 0
i7 0
f0 0
f2 0
f4 0
f6 0
f8 0
f10 0
f12 0
f14 0
f16 0
f18 0
f20 0
f22 0
f24 0
f26 0
f28 0
f30 0
f32 0
f34 0
f36 0
f38 0
f40 0
f42 0
f44 0
f46 0
f48 0
f50 0
f52 0
f54 0
f56 0
f58 0
f60 0
f62 0
fsr 0
gsr 0
db_enter+0x8: nop
ddb{0}>
{0} ok boot sr0a:/bsd.63
SPARC Enterprise T5220, No Keyboard
Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
OpenBoot 4.33.6.g, 2048 MB memory available, Serial #86288084.
Ethernet address 0:21:28:24:a6:d4, Host ID: 8524a6d4.
Boot device: /pci@0/pci@0/pci@2/scsi@0/disk@0 File and args: sr0a:/bsd.63
OpenBSD IEEE 1275 Bootblock 1.4
>> OpenBSD BOOT 1.9
ERROR: /iscsi-hba: No iscsi-network-bootpath property
Can't read disk label.
Can't open disk label package
Cannot Init Link.
Cannot Init Link.
sr0*
Booting sr0:a/bsd.63
8485448@0x1000000+1464@0x1817a48+194848@0x1c00000+3999456@0x1c2f920
symbols @ 0xfedbe400 165+565944+375574 start=0x1000000
[ using 942712 bytes of bsd ELF symbol table ]
console is /virtual-devices@100/console@1
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2018 OpenBSD. All rights reserved. https://www.OpenBSD.org
OpenBSD 6.3 (GENERIC) #473: Tue Mar 20 18:06:37 MDT 2018
deraadt@sparc64.openbsd.org:/usr/src/sys/arch/sparc64/compile/GENERIC
real mem = 2147483648 (2048MB)
avail mem = 2090106880 (1993MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root: SPARC Enterprise T5220
cpu0 at mainbus0: SUNW,UltraSPARC-T2 (rev 0.0) @ 1415.103 MHz
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
vbus0 at mainbus0
"flashprom" at vbus0 not configured
"tpm" at vbus0 not configured
cbus0 at vbus0
vldc0 at cbus0
vldcp0 at vldc0 chan 0x14: ivec 0x28, 0x29 channel "spds"
"sunvts" at vldc0 chan 0x6 not configured
"sunmc" at vldc0 chan 0x7 not configured
"explorer" at vldc0 chan 0x8 not configured
"led" at vldc0 chan 0x9 not configured
"flashupdate" at vldc0 chan 0xa not configured
"ipmi" at vldc0 chan 0xc not configured
"system-management" at vldc0 chan 0xd not configured
vldc1 at cbus0
"spfma" at vldc1 chan 0x5 not configured
vldc2 at cbus0
vldcp1 at vldc2 chan 0x0: ivec 0x0, 0x1 channel "hvctl"
"ldom-primary" at vldc2 chan 0x1 not configured
"fmactl" at vldc2 chan 0x3 not configured
vldcp2 at vldc2 chan 0x19: ivec 0x32, 0x33 channel "ldom-fitzgerald"
vldcp3 at vldc2 chan 0x1f: ivec 0x3e, 0x3f channel "ldom-reilly"
vldcp4 at vldc2 chan 0x25: ivec 0x4a, 0x4b channel "ldom-haverty"
vldcp5 at vldc2 chan 0x2a: ivec 0x54, 0x55 channel "ldom-billy"
vldcp6 at vldc2 chan 0x30: ivec 0x60, 0x61 channel "ldom-terry"
vldc3 at cbus0
"ldmfma" at vldc3 chan 0x4 not configured
"virtual-domain-service" at cbus0 not configured
vcc0 at cbus0
vcctty0 at vcc0 chan 0x18: ivec 0x30, 0x31 domain "fitzgerald"
vcctty1 at vcc0 chan 0x1e: ivec 0x3c, 0x3d domain "reilly"
vcctty2 at vcc0 chan 0x24: ivec 0x48, 0x49 domain "haverty"
vcctty3 at vcc0 chan 0x29: ivec 0x52, 0x53 domain "billy"
vcctty4 at vcc0 chan 0x2f: ivec 0x5e, 0x5f domain "terry"
vds0 at cbus0
vdsp0 at vds0 chan 0x1a: ivec 0x34, 0x35
vdsp1 at vds0 chan 0x1b: ivec 0x36, 0x37
vdsp2 at vds0 chan 0x1c: ivec 0x38, 0x39
vdsp3 at vds0 chan 0x20: ivec 0x40, 0x41
vdsp4 at vds0 chan 0x21: ivec 0x42, 0x43
vdsp5 at vds0 chan 0x22: ivec 0x44, 0x45
vdsp6 at vds0 chan 0x26: ivec 0x4c, 0x4d
vdsp7 at vds0 chan 0x27: ivec 0x4e, 0x4f
vdsp8 at vds0 chan 0x2b: ivec 0x56, 0x57
vdsp9 at vds0 chan 0x2c: ivec 0x58, 0x59
vdsp10 at vds0 chan 0x2d: ivec 0x5a, 0x5b
vdsp11 at vds0 chan 0x31: ivec 0x62, 0x63
vdsp12 at vds0 chan 0x32: ivec 0x64, 0x65
vsw0 at cbus0
vnet0 at vsw0 chan 0x1d: ivec 0x3a, 0x3b
vnet1 at vsw0 chan 0x23: ivec 0x46, 0x47
vnet2 at vsw0 chan 0x28: ivec 0x50, 0x51
vnet3 at vsw0 chan 0x2e: ivec 0x5c, 0x5d
vnet4 at vsw0 chan 0x33: ivec 0x66, 0x67
vrng0 at vbus0
vcons0 at vbus0: ivec 0x111, console
vrtc0 at vbus0
vpci0 at mainbus0: bus 2 to 18, dvma map 80000000-ffffffff
pci0 at vpci0
ppb0 at pci0 dev 0 function 0 "PLX PEX 8533" rev 0xaa
pci1 at ppb0 bus 3
ppb1 at pci1 dev 1 function 0 "PLX PEX 8533" rev 0xaa
pci2 at ppb1 bus 4
ppb2 at pci2 dev 0 function 0 "PLX PEX 8517" rev 0xac
pci3 at ppb2 bus 5
ppb3 at pci3 dev 1 function 0 "PLX PEX 8517" rev 0xac
pci4 at ppb3 bus 6
ppb4 at pci4 dev 0 function 0 "PLX PEX 8112" rev 0xaa
pci5 at ppb4 bus 7
ohci0 at pci5 dev 0 function 0 "NEC USB" rev 0x43: ivec 0x16, version 1.0
ohci1 at pci5 dev 0 function 1 "NEC USB" rev 0x43: ivec 0x17, version 1.0
ehci0 at pci5 dev 0 function 2 "NEC USB" rev 0x04: ivec 0x14
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "NEC EHCI root hub" rev 2.00/1.00 addr 1
usb1 at ohci0: USB revision 1.0
uhub1 at usb1 configuration 1 interface 0 "NEC OHCI root hub" rev 1.00/1.00 addr 1
usb2 at ohci1: USB revision 1.0
uhub2 at usb2 configuration 1 interface 0 "NEC OHCI root hub" rev 1.00/1.00 addr 1
ppb5 at pci3 dev 2 function 0 "PLX PEX 8517" rev 0xac
pci6 at ppb5 bus 8
em0 at pci6 dev 0 function 0 "Intel 82571EB" rev 0x06: ivec 0x17, address 00:21:28:24:a6:d4
em1 at pci6 dev 0 function 1 "Intel 82571EB" rev 0x06: ivec 0x14, address 00:21:28:24:a6:d5
ppb6 at pci3 dev 3 function 0 "PLX PEX 8517" rev 0xaa
pci7 at ppb6 bus 9
em2 at pci7 dev 0 function 0 "Intel 82571EB" rev 0x06: ivec 0x14, address 00:21:28:24:a6:d6
em3 at pci7 dev 0 function 1 "Intel 82571EB" rev 0x06: ivec 0x15, address 00:21:28:24:a6:d7
ppb7 at pci1 dev 2 function 0 "PLX PEX 8533" rev 0xaa
pci8 at ppb7 bus 10
mpi0 at pci8 dev 0 function 0 "Symbios Logic SAS1068E" rev 0x04: msi
mpi0: UNUSED, firmware 1.23.4.0
scsibus1 at mpi0: 112 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 850, 2B6Q> SCSI3 0/direct fixed naa.500253884013b6b6
sd0: 244198MB, 512 bytes/sector, 500118192 sectors
sd1 at scsibus1 targ 1 lun 0: <ATA, Samsung SSD 850, 2B6Q> SCSI3 0/direct fixed naa.500253884013b6bc
sd1: 244198MB, 512 bytes/sector, 500118192 sectors
sd2 at scsibus1 targ 2 lun 0: <ATA, WDC WD10JFCX-68N, 0A82> SCSI3 0/direct fixed naa.50014ee605f4b63d
sd2: 953869MB, 512 bytes/sector, 1953525168 sectors
sd3 at scsibus1 targ 3 lun 0: <ATA, WDC WD10JFCX-68N, 0A82> SCSI3 0/direct fixed naa.50014ee6b09d3c4c
sd3: 953869MB, 512 bytes/sector, 1953525168 sectors
ppb8 at pci1 dev 8 function 0 "PLX PEX 8533" rev 0xaa
pci9 at ppb8 bus 11
ppb9 at pci9 dev 0 function 0 "PLX PEX 8533" rev 0xaa
pci10 at ppb9 bus 12
ppb10 at pci10 dev 1 function 0 "PLX PEX 8533" rev 0xaa: msi
pci11 at ppb10 bus 13
ppb11 at pci10 dev 2 function 0 "PLX PEX 8533" rev 0xaa: msi
pci12 at ppb11 bus 14
ppb12 at pci10 dev 8 function 0 "PLX PEX 8533" rev 0xaa: msi
pci13 at ppb12 bus 15
"Emulex LPe11000-S" rev 0x02 at pci13 dev 0 function 0 not configured
ppb13 at pci10 dev 9 function 0 "PLX PEX 8533" rev 0xaa: msi
pci14 at ppb13 bus 16
nep0 at pci14 dev 0 function 0 "Sun Neptune" rev 0x01: msi, address 00:21:28:20:cd:50
brgphy0 at nep0 phy 13: BCM5464 10/100/1000baseT PHY, rev. 1
nep1 at pci14 dev 0 function 1 "Sun Neptune" rev 0x01: msi, address 00:21:28:20:cd:51
brgphy1 at nep1 phy 12: BCM5464 10/100/1000baseT PHY, rev. 1
nep2 at pci14 dev 0 function 2 "Sun Neptune" rev 0x01: msi, address 00:21:28:20:cd:52
brgphy2 at nep2 phy 11: BCM5464 10/100/1000baseT PHY, rev. 1
nep3 at pci14 dev 0 function 3 "Sun Neptune" rev 0x01: msi, address 00:21:28:20:cd:53
brgphy3 at nep3 phy 10: BCM5464 10/100/1000baseT PHY, rev. 1
ppb14 at pci10 dev 10 function 0 "PLX PEX 8533" rev 0xaa: msi
pci15 at ppb14 bus 17
ppb15 at pci1 dev 9 function 0 "PLX PEX 8533" rev 0xaa: msi
pci16 at ppb15 bus 18
"Emulex LPe11000-S" rev 0x02 at pci16 dev 0 function 0 not configured
"niu" at mainbus0 not configured
"pci-performance-counters" at mainbus0 not configured
ebus0 at mainbus0
com0 at ebus0 addr ca0000-ca0007 ivec 0x13: ns16550a, 16 byte fifo
panic: kernel data fault: pc=135adb4 addr=0
Stopped at db_enter+0x8: nop
TID PID UID PRFLAGS PFLAGS CPU COMMAND
* 0 0 0 0x10000 0x200 0 swapper
data_access_fault(e0017ce8, 31, 135adb4, 0, 0, 1) at data_access_fault+0x2d0
sun4v_datatrap(4000434c600, 14, 0, 1c29998, 1400, ac) at sun4v_datatrap+0x210
sparc_intr_retry(40004322100, 40004322100, 0, 0, 1cc70ec, 40) at sparc_intr_ret
ry+0x78
cpu_configure(4000431d000, 4000431d000, 0, 0, 1, 1) at cpu_configure+0x330
main(0, 10a5fa0, 18, f025efd0, f025efd0, 1c01010) at main+0x4a0
cpu_initialize(100000, 19d0, 1000000, fef77b20, 18, 113860) at cpu_initialize+0
x60
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports. Insufficient info makes it difficult to find and fix bugs.
ddb> show registers
tstate 0x82000602
pc 0x158fc88 db_enter+0x8
npc 0x158fc8c db_enter+0xc
ipl 0xf
y 0
g0 0
g1 0x1c02000 pool_allocator_multi_ni+0x8
g2 0x1
g3 0x1
g4 0
g5 0xf
g6 0
g7 0xe0018000
o0 0x1
o1 0xe0017bf0
o2 0x1815640 __guard_local
o3 0x1c02000 pool_allocator_multi_ni+0x8
o4 0x40004339720
o5 0
o6 0xe00171c9
o7 0x102e998 panic+0xb8
l0 0x1c30538 panicbuf.7855
l1 0x40004351000
l2 0
l3 0xb6bf62545cd710d5
l4 0xb6bf62545cd710dd
l5 0x140
l6 0
l7 0xe0018000
i0 0
i1 0
i2 0
i3 0
i4 0
i5 0
i6 0
i7 0
f0 0
f2 0
f4 0
f6 0
f8 0
f10 0
f12 0
f14 0
f16 0
f18 0
f20 0
f22 0
f24 0
f26 0
f28 0
f30 0
f32 0
f34 0
f36 0
f38 0
f40 0
f42 0
f44 0
f46 0
f48 0
f50 0
f52 0
f54 0
f56 0
f58 0
f60 0
f62 0
fsr 0
gsr 0
db_enter+0x8: nop
ddb>
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