Bug 15689

Summary:	gdb on core-dump does not work on current-19991225
Product:	Base System	Reporter:	assar <assar>
Component:	kern	Assignee:	freebsd-bugs (Nobody) <bugs>
Status:	Closed FIXED
Severity:	Affects Only Me	CC:	assar
Priority:	Normal
Version:	Unspecified
Hardware:	Any
OS:	Any

Description assar 1999-12-25 19:30:01 UTC

Running gdb on a crash-dump produces this:

(kgdb) exec-file kernel.6
(kgdb) core-file vmcore.6
SMP -1072279740 cpus
IdlePTD 0
initial pcb at 2d3500
panic messages:
---
dmesg: kvm_read: invalid address (c02ca214)
---
cannot read proc pointer at ff800004

(kgdb) bt
#0  0x0 in ?? ()
(kgdb)

How-To-Repeat: 
crash your machine, run savecore, run gdb

Comment 1 Peter Wemm freebsd_committer

1999-12-30 19:04:10 UTC

State Changed
From-To: open->closed

Submitter reports: 
I did cvsup a new kernel, rebuild and then I managed to get a working 
crash dump (the one in kern/15707).