freebsd stable - Sep 2018 - FreeBSD 11.1-RELEASE-p13 fatal trap 12: page fault while in kernel mode

Hi,

I got a kernel panic

This a a HP Gen10 system.
It has this new Microsemi SAS HBA that only got the driver with 11.2.

It?s running a syslog-server (syslog-ng)

I have attached a screenshot of the panic, hopefully it comes through.


dumpdev is set to ?AUTO?, but I don?t find any crashdumps in /var/crash.

dmesg also says it can?t find any crashdumps.

09.09.2018 5:35, Rainer Duffner wrote:
> Hi,
> 
> I got a kernel panic
> 
> This a a HP Gen10 system.
> It has this new Microsemi SAS HBA that only got the driver with 11.2.
> 
> It?s running a syslog-server (syslog-ng)
> 
> I have attached a screenshot of the panic, hopefully it comes through.
> 
> 
> dumpdev is set to ?AUTO?, but I don?t find any crashdumps in /var/crash.
> 
> dmesg also says it can?t find any crashdumps.
This list strips attachments, so you should upload it somewhere and post a link.

After upgrading to 11.2-RELEASE-p2, the server constantly reboots instead of
hanging at the crash-dump.


Still, I don?t get a crash dump in /var/crash


kern.corefile: %N.core
kern.coredump_devctl: 0
kern.nodump_coredump: 0
kern.coredump: 1
kern.capmode_coredump: 0
kern.sugid_coredump: 0
kern.coredump_pack_vmmapinfo: 1
kern.coredump_pack_fileinfo: 1
debug.ncores: 5
debug.elf32_legacy_coredump: 0
debug.elf64_legacy_coredump: 0
hw.ixl.core_debug_mask: 0


(server </root>) 0 # grep dump /etc/rc.conf
# Set dumpdev to "AUTO" to enable crash dumps, "NO" to
disable
dumpdev=?AUTO"

(server </root>) 0 # cat /etc/fstab 
# Device		Mountpoint	FStype	Options		Dump	Pass#
/dev/mirror/swap		none	swap	sw		0	0


The server is zfs-only, all the drives hang on said SemiMicro smartpqi
controller.


I actually have two of these and both randomly reboot every couple of hours. Or
more like every hour.