# dumpadm
Dump content: kernel pages
Dump device: /dev/dsk/c1t0d0s1 (swap)
Savecore directory: /var/crash/t5240
Savecore enabled: yes
# cd /var/crash/t5240
# ls -l
total 9079986
-rw-r--r-- 1 root root 2 Oct 14 01:03 bounds
-rw-r--r-- 1 root root 1516791 Oct 10 14:21 unix.0
-rw-r--r-- 1 root root 1516791 Oct 14 01:02 unix.1
-rw-r--r-- 1 root root 2456641536 Oct 10 14:22 vmcore.0
-rw-r--r-- 1 root root 2186952704 Oct 14 01:03 vmcore.1
# mdb unix.1 vmcore.1
>::help
>::dcmds
>::dmods -l
>::dmods -l genunix
>::walkers
> ::msgbuf
MESSAGE
...
NOTICE: SUNW-MSG-ID: SUNOS-8000-0G, TYPE: Error, VER: 1, SEVERITY: Major
panic[cpu64]/thread=2a102d33ca0:
Unrecoverable hardware error
000002a102d336a0 unix:process_nonresumable_error+234 (2a102d33890, 0, 1, 40, 0,
0)
%l0-3: 0000000000000040 0000000003000000 0000000000000001 0000000000000000
%l4-7: 00000300048f85e0 0000000100000000 00000000ffffffff 0000000001828400
000002a102d337e0 unix:ktl0+64 (0, 300048f82b8, 300048f8000, fbfa, 0, 12)
%l0-3: 00000300048f8000 0000000000000200 0000000000001404 0000000001027c94
%l4-7: ffffffffffffffff 0000000000000029 0000000000000000 000002a102d33890
000002a102d33930 unix:cpu_halt+140 (0, 1876680, 1876548, 40, 300048f8000, 600612
aee94)
%l0-3: 0000000000000000 0000000000000000 000002a102d33ca0 000002a102d93ca0
%l4-7: 0000000000000001 0000000000000001 0000000000000001 0000000000000016
000002a102d339e0 unix:idle+88 (182a400, 0, 300048f8000, ffffffffffffffff, 41, 18
29400)
%l0-3: 00000600612aee70 000000000000001b 0000000000000000 ffffffffffffffff
%l4-7: 00000300048f8000 0000000000000000 000002a102d33ca0 0000000001044d40
syncing file systems...
1
done
dumping to /dev/dsk/c1t0d0s1, offset 860749824, content: kernel
> ::status
debugging crash dump vmcore.1 (64-bit) from vader
operating system: 5.10 Generic_137111-07 (sun4v)
panic message: Unrecoverable hardware error
dump content: kernel pages only
> ::stack
vpanic(1098fd0, 2a102d33750, 300014d4c40, 1, 0, 189d400)
process_nonresumable_error+0x234(2a102d33890, 0, 1, 40, 0, 0)
ktl0+0x64(0, 300048f82b8, 300048f8000, fbfa, 0, 12)
cpu_halt+0x140(0, 1876680, 1876548, 40, 300048f8000, 600612aee94)
idle+0x88(182a400, 0, 300048f8000, ffffffffffffffff, 41, 1829400)
thread_start+4(0, 0, 0, 0, 0, 0)
> ::panicinfo
cpu 64 (40 in hex)
thread 2a102d33ca0
message Unrecoverable hardware error
tstate e2001600
g1 1
g2 1098c00
g3 0
g4 2
g5 2
g6 0
g7 2a102d33ca0
o0 1098fd0
o1 2a102d33728
o2 0
o3 0
o4 1
o5 6006168a000
o6 2a102d32df1
o7 1112aa8
pc 1055354
npc 1055358
y 136fe5c1
> 40::cpuinfo -v
ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC
64 0000185c2f8 22f 0 0 -1 no no t-3884064 2a102d33ca0 (idle)
|
RUNNING <--+
READY
QUIESCED
EXISTS
OFFLINE
FAULTED
> ::cpupart
ID ADDR #CPU CPUS
0 1876548 63 65-127
1 6006b4f8d80 64 0-63
> 600613ba240::cycinfo
CPU CYC_CPU STATE NELEMS ROOT FIRE HANDLER
64 600613ba240 offline 0 - - -
> ::errorq
ADDR NAME QLEN SIZE IPL S V DISP DROP LOG FUNC
300014d4040 pci_target_queue 6 56 2 + ! 0 0 0 pci_target_drain
300014d47c0 ce_queue 2570 136 1 + 0 0 0 ce_drain
300014d4a40 ue_queue 1542 136 2 + ! 1 0 1 ue_drain
300014d5440 fm_ereport_queue 4096 6168 2 + ! 0 0 0 fm_drain
> 2a102d33ca0::threadlist -v
ADDR PROC LWP CLS PRI WCHAN
000002a102d33ca0 1859390 0 0 -1 0
PC: panicsys+0x48 THREAD: idle()
stack pointer for thread 2a102d33ca0: 2a102d32df1
process_nonresumable_error+0x234()
ktl0+0x64()
cpu_halt+0x140()
idle+0x88()
thread_start+4()
> 2a102d33ca0::thread -bdps
ADDR PROC LWP CRED STATE FLG PFLG SFLG PRI EPRI PIL INTR WCHAN TS PITS SOBJ OPS SIGQUEUE SIG_PEND SIG_HELD DISPTIME BOUND PR
2a102d33ca0 1859390 0 60061005e48 onproc 808 0 3 -1 0 0 n/a 0 600612f0e48 0 0 0 0 0 1498 -1 2
> ::ptree
1859390 sched
00000600613c7848 fsflush
00000600613c8468 pageout
00000600613c9088 init
000006006bbe8090 fmd
000006006b85c068 java
000006006c4278f8 dtlogin
000006006bb80088 snmpd
000006006c0f60a0 snmpXdmid
000006006bb83108 httpd
000006006bade4e0 httpd
000006006b678c80 httpd
000006006c2b40a8 httpd
000006006c2b4cc8 httpd
0000060069166478 httpd
000006006a2d44b0 sendmail
000006006c0f6cc0 sendmail
000006006c0f78e0 dmispd
000006006859ec30 snmpdx
00000600685a0470 sshd
000006006a2d50d0 syslogd
000006006badd8c0 vold
00000600692d50b0 automountd
000006006859e010 automountd
000006006badf100 poold
000006006b67a4c0 smcboot
000006006ba810f8 smcboot
000006006ba4a070 smcboot
000006006ba804d8 utmpd
000006006b85f0e8 inetd
000006006b85d8a8 lockd
000006006b85e4c8 nfsmapid
000006006a07e048 nfs4cbd
0000060069167098 statd
000006006b67b0e0 rpcbind
000006006a00c040 cron
000006006c428518 sh
000006006c364cd0 sadc
00000600692d2030 efdaemon
000006006a3c30d8 xntpd
000006006a2d2050 devfsadm
00000600692d3870 picld
00000600691cc020 syseventd
00000600693a50b8 kcfd
00000600693a3878 drd
00000600613c6c28 svc.configd
00000600613c6008 svc.startd
000006006bbeb110 ttymon
000006006ba4d0f0 sac
000006006ba7f8b8 ttymon
> 1859390::pfiles
FD TYPE VNODE INFO
> 1859390::pmap
SEG BASE SIZE RES PATH
00000000018766a8 0000000001000000 9488k
000000000185b7f0 0000000001944000 23792k
000000000185b840 0000000070000000 262144k
0000000001878840 00000000edd00000 35840k
000000000185ae78 000002a100000000 16777216k
000000000185b750 000002a750000000 7822120k
000000000185aec0 0000030000000000 0k
00000000018610c8 0000070000000000 1327016k
0000000001861110 ffff810000000000 67108864k
000000000185b8b0 ffff811000000000 66840432k
> 1859390::ps -ftl
S PID PPID PGID SID UID FLAGS ADDR NAME
R 0 0 0 0 0 0x1 1859390 sched
T t0 <TS_STOPPED>
L lwp0 ID: 1
> $q