[Bug 272325] Page fault, possible ZFS related

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=272325

            Bug ID: 272325
           Summary: Page fault, possible ZFS related
           Product: Base System
           Version: 13.2-RELEASE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: porsolic@gmail.com

Created attachment 243120
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=243120&action=edit
backtrace

I am experiencing crashes on 13.2-RELEASE usually around 3:05 AM every few
weeks.
grep 2023$ | sort
./core.txt.1:Mon Apr 10 03:05:10 CEST 2023
./core.txt.2:Thu Apr 27 03:04:54 CEST 2023
./core.txt.3:Fri May 26 03:05:20 CEST 2023
./core.txt.4:Mon Jun 12 03:05:18 CEST 2023
./core.txt.5:Sun Jul  2 03:05:14 CEST 2023
They could be ZFS related.

panic: page fault
Fatal trap 12: page fault while in kernel mode
cpuid = 6; apic id = 06
fault virtual address   = 0x0
fault code              = supervisor read data, page not present
instruction pointer     = 0x20:0xffffffff8286b65c
stack pointer           = 0x28:0xfffffe0353890870
frame pointer           = 0x28:0xfffffe0353890930
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 55948 (zfs)
trap number             = 12
panic: page fault
cpuid = 6
time = 1688259833

Lines in syslog when crashes occur:

Apr 10 03:01:00 zen-pobro root[5666]: [cron] daily
Apr 10 03:05:04 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel

Apr 27 03:01:00 zen-pobro root[9491]: [cron] daily
Apr 27 03:04:48 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel

May 26 03:01:00 zen-pobro root[70274]: [cron] daily
May 26 03:05:14 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel

Jun 12 03:01:00 zen-pobro root[75378]: [cron] daily
Jun 12 03:05:12 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel

Jul  2 03:01:00 zen-pobro root[55797]: [cron] daily
Jul  2 03:05:08 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel

I have modified /etc/periodic to run 310.locate daily:
lrwxr-xr-x  1 root  wheel    31B Jun 10 12:01 /etc/periodic/daily/310.locate ->
/etc/periodic/weekly/310.locate

Box is amd64 PC which is used as home workstation, ZFS and VM server.
It has ECC RAM (in desktop MBO), 2 HDDs in ZFS mirror and single NVMe SSD.

Similar PR from a decade ago: #174372
Backtraces attached.

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