kernel: Fatal trap 12: page fault while in kernel mode

Hi folks,

Suddenly, restarts by itself and I get something error messsage in 
/var/log/message

Nov 10 13:25:53 SERVER-LOC syslogd: kernel boot file is /boot/kernel/kernel
Nov 10 13:25:53 SERVER-LOC kernel:
Nov 10 13:25:53 SERVER-LOC syslogd: last message repeated 1 times
Nov 10 13:25:53 SERVER-LOC kernel: Fatal trap 12: page fault while in 
kernel mode
Nov 10 13:25:53 SERVER-LOC kernel: cpuid = 0; apic id = 00
Nov 10 13:25:53 SERVER-LOC kernel: fault virtual address    = 0x20
Nov 10 13:25:53 SERVER-LOC kernel: fault code       = supervisor read 
data, page not present
Nov 10 13:25:53 SERVER-LOC kernel: instruction pointer  = 
0x20:0xffffffff8286c3e3
Nov 10 13:25:53 SERVER-LOC kernel: stack pointer            = 
0x28:0xfffffe00c47bc9e0
Nov 10 13:25:53 SERVER-LOC kernel: frame pointer            = 
0x28:0xfffffe00c47bca20
Nov 10 13:25:53 SERVER-LOC kernel: code segment     = base 0x0, limit 
0xfffff, type 0x1b
Nov 10 13:25:53 SERVER-LOC kernel:          = DPL 0, pres 1, long 1, 
def32 0, gran 1
Nov 10 13:25:53 SERVER-LOC kernel: processor eflags = interrupt enabled, 
resume, IOPL = 0
Nov 10 13:25:53 SERVER-LOC kernel: current process      = 60 (arc_evict)
Nov 10 13:25:53 SERVER-LOC kernel: trap number      = 12
Nov 10 13:25:53 SERVER-LOC kernel: panic: page fault
Nov 10 13:25:53 SERVER-LOC kernel: cpuid = 0
Nov 10 13:25:53 SERVER-LOC kernel: time = 1636525493
Nov 10 13:25:53 SERVER-LOC kernel: KDB: stack backtrace:
Nov 10 13:25:53 SERVER-LOC kernel: #0 0xffffffff80c574c5 at 
kdb_backtrace+0x65
Nov 10 13:25:53 SERVER-LOC kernel: #1 0xffffffff80c09ea1 at vpanic+0x181
Nov 10 13:25:53 SERVER-LOC kernel: #2 0xffffffff80c09d13 at panic+0x43
Nov 10 13:25:53 SERVER-LOC kernel: #3 0xffffffff8108b1b7 at trap_fatal+0x387
Nov 10 13:25:53 SERVER-LOC kernel: #4 0xffffffff8108b20f at trap_pfault+0x4f
Nov 10 13:25:53 SERVER-LOC kernel: #5 0xffffffff8108a86d at trap+0x27d
Nov 10 13:25:53 SERVER-LOC kernel: #6 0xffffffff81061958 at calltrap+0x8
Nov 10 13:25:53 SERVER-LOC kernel: #7 0xffffffff82873675 at 
arc_evict_state+0x3e5
Nov 10 13:25:53 SERVER-LOC kernel: #8 0xffffffff8286f2b8 at 
arc_evict_cb+0x588
Nov 10 13:25:53 SERVER-LOC kernel: #9 0xffffffff829db1c7 at 
zthr_procedure+0xc7
Nov 10 13:25:53 SERVER-LOC kernel: #10 0xffffffff80bc7dde at fork_exit+0x7e
Nov 10 13:25:53 SERVER-LOC kernel: #11 0xffffffff810629de at 
fork_trampoline+0xe
Nov 10 13:25:53 SERVER-LOC kernel: Uptime: 15h37m6s
Nov 10 13:25:53 SERVER-LOC kernel: Dumping 2147 out of 16246 
MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%---<<BOOT>>---


Now, running FreeBSD:
# uname -srmK
FreeBSD 13.0-RELEASE-p4 amd64 1300139

Have anyone clue to fix this? Thank You.


-- 
Regards,
Budi Janto