Re: Ultrasparc III+ kernel panic

[BERTRAND Joël <joel.bertrand%systella.fr@localhost>]

Martin Husemann a écrit :
> On Sat, Mar 14, 2015 at 11:53:10AM +0100, BERTRAND Joël wrote:
> > text_access_fault: pc=5ab4bce8 va=5ab4a000
>
> Can you do (or add to ddb.onpanic) a "mach stack" here?

I have added mach stack to ddb.commandonenter.
	
> Do you have a netbsd.gdb? If so do "gdb netbsd.gdb" and do

legendre# gdb netbsd.gdb
GNU gdb (GDB) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "sparc64--netbsd".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from netbsd.gdb...done.
(gdb) list *(0x5ab4bce8)
(gdb)

> list *(0x5ab4bce8)
>
> or (if no netbsd.gdb):
>
> gdb netbsd
> x/16i 0x5ab4bce8

legendre# gdb netbsd
GNU gdb (GDB) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "sparc64--netbsd".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from netbsd...(no debugging symbols found)...done.
(gdb) x/16i 0x5ab4bce8
   0x5ab4bce8:  Cannot access memory at address 0x5ab4bce8
(gdb)

> Thanks!

	You're welcome but I'm not sure there is usable information :-(

	Regards,

	JKB