assertion "cpu >= 0 && cpu < ncpus" failed...machdep.c:2545

Yukimi Conary yukimiconary3 at
Sun May 21 08:18:02 PDT 2017

Konbanwa or Hello. I am new to DragonFlyBSD.

Now I upload core.txt.0 for someone who interest it in.
(this means I will not trying fix or patch in this time)

it is include with assertion problem like that another mail thread.
I cannot guess related issue or not, "mbuf jumbo clusters in use" is too
big too.

my home server with v4.8.0-RELEASE #4 goes to panic.
 CPU AMD C-70 in-core radeon
  OS(hammer)   : 1TB
  DATA(hammer) : 1TBx3 (span)
 nfs and samba4 with re0 (onboard GbE)
 its not VM guest.

I will re-install DF (or another OS) to this machine by another reason in
few days.
(after backing up my data)
I'll keeping logs until that.


drwxr-x---  1 root  wheel     0B May 18 13:55 .
drwxr-xr-x  1 root  wheel     0B May 12 03:01 ..
-rw-r--r--  1 root  wheel     2B May 18 13:54 bounds
-rw-r--r--  1 root  wheel    96K May 18 13:57 core.txt.0
-rw-------  1 root  wheel   613B May 18 13:54 info.0
-rw-r--r--  1 root  wheel    91M May 18 13:54 kern.0
-rw-r--r--  1 root  wheel     5B Mar 27 09:58 minfree
-rw-------  1 root  wheel   2.3G May 18 13:55 vmcore.0

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