Ashok Kumar wrote:

Hi all,

i am newbie to open solaris. i have installed soalris 10 on my computer.
i want to understand solaris booting sequence on source level, so i enabled booting with kmdb. but i got the following error, and if continue with my tracing dcmd ":e" it's automatically rebooting(after some steps).

panic[cpu0]/thread=fffffffffbc261c0 : Too many lgrps for platform(3)

fffffffffbc48d60 unix: lgrp_create+198 ()
fffffffffbc48dd0 unix: lgrp_cpu_init+157 ()
fffffffffbc48e30 unix: lgrp_config+1cb ()
fffffffffbc48e40 unix: lgrp_setup+45 ()
fffffffffbc48e70 genunix: main+26 ()
fffffffffbc48e80 unix: _start+95 ()


panic : entering debugger (no dump device, continue to reboot)
kmdb : target stopped at:
kaif_enter+8: popfq


stack is
--------------

kaif_enter+8()
kdi_dvec_enter+0x13()
debug_enter+0x39(fffffffffbc0cd20)
panicsys+0x3f0(fffffffffb8ba2b8,fffffffffbc48d18,fffffffffbc4d610,1)
vpanic+0x187()
panic+0x9e()
lgrp_create+0x198 ()
lgrp_cpu_init+157(fffffffffbc274d0)
lgrp_config+0x1cb(3,fffffffffbc274d0,0)
lgrp_setup+0x45 ()
main+0x26 ()
_start+0x95 ()


Need help on this
------------------------------
what went wrong?
what is correct order to look into the solaris source code?
any docs available on sun website? any blogs available? please give me some pointers..

please respond


Sorry, I missed this in my email.

It looks like the system panic-ed because the system is confused about how many NUMA nodes are in your machine.

What kind of machine is this? Are you trying to run Solaris 10 FCS or a Solaris 10 Update? Does the system boot up normally when you aren't playing with kmdb(1)?



Jonathan

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