wandboard-quad panics

[Svatopluk Kraus]

On Sat, May 2, 2015 at 12:05 PM, Ulrich Grey <usenet at ulrich-grey.de> wrote:
> Hello,
>
> my wandboard had paniced for the first time since christmas.
>
> The kernel is built with options ARM_NEW_PMAP:
> root at wqtest:/usr/home/gwgpi # sysctl vm.pmap.
> vm.pmap.pv_entry_spare: 3793
> vm.pmap.pv_entry_allocs: 606536
> vm.pmap.pv_entry_frees: 581097
> vm.pmap.pc_chunk_tryfail: 0
> vm.pmap.pc_chunk_frees: 2550
> vm.pmap.pc_chunk_allocs: 2637
> vm.pmap.pc_chunk_count: 87
> vm.pmap.pv_entry_count: 25439
> vm.pmap.pte1.promotions: 103
> vm.pmap.pte1.p_failures: 421
> vm.pmap.pte1.mappings: 431
> vm.pmap.pte1.demotions: 27
> vm.pmap.sp_enabled: 1
> vm.pmap.nkpt2pg: 32
> vm.pmap.shpgperproc: 200
> vm.pmap.pv_entry_max: 1745184
> root at wqtest:/usr/home/gwgpi #
> #
> FreeBSD wqtest 11.0-CURRENT FreeBSD 11.0-CURRENT #1 r281266M: Wed Apr  8 23:57:19 CEST
> 2015
> root at noname.privat:/usr/home/CROCHET/crochet/work/obj/arm.armv6/usr/SRC/head/sys/WANDBOARD-QUAD
> arm
> #
> I have attached a file with backtrace etc.


I cannot find panic message in your attached file. So did your
wandaboard panic or the attached log is full? Is the crash
reproducible?

Try to update your kernel to new version.  There were two fixes in new
pmap since r281266.

Svata