panic on RELENG_5

[Kris Kennaway]

On Tue, May 24, 2005 at 10:58:06AM -0500, Stephen Montgomery-Smith wrote:
> I have a dual Xeon with HTT enabled.  Many months ago I had frequent 
> problems with panics, which since dissappeared, until very recently. 
> Now after dong a very recent upgrade of RELENG_5, the problem is back 
> again.  For whatever reason, I could not get savecore to work with my 
> twe raid 0 had drives.  So I put in another hard drive, just for getting 
> dumps, and now I actually have a dump!!!.
> 
> I did a config -g "after the fact" - I hope that is OK.
> 
> Here is what I got.  Can you guys get anything out of this?
> 
> hub2# kgdb kernel.debug /var/crash/vmcore.84
> [GDB will not be able to debug user-mode threads: 
> /usr/lib/libthread_db.so: Unde
> fined symbol "ps_pglobal_lookup"]
> GNU gdb 6.1.1 [FreeBSD]
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain 
> conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "i386-marcel-freebsd".
> #0  0xc0617b0e in doadump ()
> (kgdb) backtrace
> #0  0xc0617b0e in doadump ()
> #1  0xc0618187 in boot ()
> #2  0xc06184ad in panic ()
> #3  0xc07a9310 in trap_fatal ()
> #4  0xc07a8a89 in trap ()
> #5  0xc079679a in calltrap ()
> #6  0xe92a0018 in ?? ()
> #7  0xc0600010 in exit1 ()
> #8  0xc0612151 in sysctl_out_proc ()
> #9  0xc06128f0 in sysctl_kern_proc ()
> #10 0xc06202b7 in sysctl_root ()
> #11 0xc06204a4 in userland_sysctl ()
> #12 0xc0620355 in __sysctl ()
> #13 0xc07a964b in syscall ()
> #14 0xc07967ef in Xint0x80_syscall ()

Something is still wrong, because no source code references are listed
here (i.e. this is what you'd get if you ran gdb on kernel, not
kernel.dump).

Kris

-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20050524/d620a602/attachment.bin