HP-UX HB v13.00 Ch-08 - Crash Dumps

HP-UX Handbook – Rev 13.00 Page 24 (of 38)
Chapter 08 Crash Dumps
October 29, 2013
flags: bucket=<bucket>
arena=<arena>
count=<num>
leak
cor
log
parse
-kmeminfo
Refer to the crashinfo homepage in order to get more information on the usage.
Working with the P4 debugger
From within the dump directory execute p4:
$ p4
Send bugs, remarks, ideas, and enhancements regarding ktools at
http://ktools.hp.com/~ktools/wrts/bin/wrts_forms.pl?PROD=ktools/dump_access/p4
Web based p4 at http://ktools.france.hp.com/~ktools/wp4
$ man # For online help on p4 functions
$ man -l # For a listing of p4 functions
$ ref -n # Lookup p4 reference manual on the web -
http://ktools.france.hp.com/~ktools/p4-4/
$ p4 -u # Get the latest version of p4
P4 revision: 7.103
Loading symbols from lab07/vmunix
Kernel TEXT pages not requested in crashconf
Will use an artificial mapping from lab07/vmunix TEXT pages
Using a.out from lab07/vmunix and mem from crash.0/INDEX ...
Open crash.0/vmunix and crash.0/INDEX OK
HP-UX trefftz1 B.11.00 U 9000/800 648359312
This is a WIDE mode kernel (LP64)
$
To obtain a stacktrace:
$ trc event 0
Event #0 : proc[29] pid=1498 tid=1555 cmd="/usr/sbin/nfsd 4"
============== EVENT ============================
= Event #0 is PANIC on CPU #3
= p crash_event_t 0x22000
= p rpb_t 0x975608
= Using pc from pim.wide.rp_rp_hi = 0x3a1174
============== EVENT ============================
panic+0x14
report_trap_or_int_and_panic+0x84
trap+0xe14
thandler+0xd24
+------------- TRAP ----------------------------
| Trap type 6 in KERNEL mode at 0 (0x00000000_00000000)
| p struct save_state 0xa8da000.0x400003ffffff2850
+------------- TRAP ----------------------------