Upgrade 2.6.0 --> 2.7.0 : Appliance boots nearby every hour

[Quasimodo 0]

Hello folks, i have an issue since my last upgrade to 2.7. I've deinstalled all packages before upgrading and then installed them back via backup. Everything went fine and all packages are now working fine but since then every hour the system reboots itself and there is no panic kernel showing me at the webGUI. With 2.6 it works like a charme for years now but with the new 2.7 it reboots permanently and i don't know why :( Every help would be very very welcome....thank you and kindly regards....

[Quasimodo 0]

Now after 2 days and dozens of reboots i've got the first crash report:

Crash report begins. Anonymous machine information:

amd64
14.0-CURRENT
FreeBSD 14.0-CURRENT #1 RELENG_2_7_0-n255866-686c8d3c1f0: Wed Jun 28 04:21:19 UTC 2023 root@freebsd:/var/jenkins/workspace/pfSense-CE-snapshots-2_7_0-main/obj/amd64/LwYAddCr/var/jenkins/workspace/pfSense-CE-snapshots-2_7_0-main/sources/FreeBSD-src-REL

Crash report details:

PHP Errors:
[05-Jul-2023 00:09:00 Europe/Berlin] PHP Fatal error: Uncaught TypeError: fwrite(): Argument #1 ($stream) must be of type resource, bool given in /etc/inc/config.lib.inc:172
Stack trace:
#0 /etc/inc/config.lib.inc(172): fwrite(false, 'a:49:{s:7:"vers...')
#1 /etc/inc/config.lib.inc(147): generate_config_cache(Array)
#2 /etc/inc/config.inc(141): parse_config()
#3 /etc/inc/gwlb.inc(25): require_once('/etc/inc/config...')
#4 /etc/inc/functions.inc(35): require_once('/etc/inc/gwlb.i...')
#5 /etc/inc/notices.inc(26): require_once('/etc/inc/functi...')
#6 /usr/local/arpwatch/sendmail_proxy.php(5): require_once('/etc/inc/notice...')
#7 {main}
thrown in /etc/inc/config.lib.inc on line 172
[05-Jul-2023 00:09:00 Europe/Berlin] PHP Fatal error: Uncaught ValueError: Path cannot be empty in /etc/inc/notices.inc:101
Stack trace:
#0 /etc/inc/notices.inc(101): fopen('', 'w')
#1 /etc/inc/config.lib.inc(1148): file_notice('phperror', 'PHP ERROR: Type...', 'PHP errors')
#2 [internal function]: pfSense_clear_globals()
#3 {main}
thrown in /etc/inc/notices.inc on line 101

No FreeBSD crash data found.

Maybe this can help for a solution ?

[rcoleman-netgate]

@Quasimodo-0 A PHP crash report won't likely cause a reboot.

[Quasimodo 0]

I've installed a fresh 2.7 and the issue is gone now. Can be closed. Thank you