WebGUI crashes (somewhat) regularely

Hi,

the WebGui on my server tends to crash somewhat regularly. It seems to happen, when I mount a (specific) USB-HDD via the GUI/unassigned devices. Although it's hard to pinpoint, since it does not happen immediately but rather some time later.

Everything aside from the GUI seems to work fine and a restart fixes it until next time.

This is what the GUI throws out as errors:

Warning: parse_ini_file(state/disks.ini): failed to open stream: No such file or directory in /usr/local/emhttp/plugins/dynamix/template.php on line 36

Warning: parse_ini_file(state/users.ini): failed to open stream: No such file or directory in /usr/local/emhttp/plugins/dynamix/template.php on line 37

Warning: parse_ini_file(state/shares.ini): failed to open stream: No such file or directory in /usr/local/emhttp/plugins/dynamix/template.php on line 38

Warning: parse_ini_file(state/sec_nfs.ini): failed to open stream: No such file or directory in /usr/local/emhttp/plugins/dynamix/template.php on line 39

Warning: parse_ini_file(state/network.ini): failed to open stream: No such file or directory in /usr/local/emhttp/plugins/dynamix/template.php on line 50

Warning: extract() expects parameter 1 to be array, bool given in /usr/local/emhttp/plugins/dynamix/template.php on line 50

syslog:

Jul 28 17:37:58 NAS nginx: 2022/07/28 17:37:58 [error] 8715#8715: *8845794 open() "/usr/local/emhttp/boot/config/plugins/dynamix/banner.png" failed (2: No such file or directory) while sending to client, client: 192.168.1.22, server: , request: "GET /boot/config/plugins/dynamix/banner.png?v=autov_fileDoesntExist HTTP/1.1", host: "192.168.1.112:8088", referrer: "http://192.168.1.112:8088/Dashboard"
Jul 28 17:37:58 NAS root: error: /webGui/include/Notify.php: uninitialized csrf_token
Jul 28 17:37:58 NAS root: error: /webGui/include/Report.php: uninitialized csrf_token
Jul 28 17:37:59 NAS root: error: /plugins/community.applications/scripts/notices.php: uninitialized csrf_token
Jul 28 17:37:59 NAS root: error: /webGui/include/DashboardApps.php: uninitialized csrf_token
Jul 28 17:37:59 NAS root: error: /plugins/usb_manager/USBDevices.php: uninitialized csrf_token
Jul 28 17:38:04 NAS root: error: /webGui/include/Report.php: uninitialized csrf_token
Jul 28 17:38:08 NAS nginx: 2022/07/28 17:38:08 [error] 8715#8715: *8845794 open() "/usr/local/emhttp/boot/config/plugins/dynamix/banner.png" failed (2: No such file or directory) while sending to client, client: 192.168.1.22, server: , request: "GET /boot/config/plugins/dynamix/banner.png?v=autov_fileDoesntExist HTTP/1.1", host: "192.168.1.112:8088", referrer: "http://192.168.1.112:8088/Dashboard"
Jul 28 17:38:08 NAS root: error: /webGui/include/Notify.php: uninitialized csrf_token
Jul 28 17:38:08 NAS root: error: /webGui/include/Report.php: uninitialized csrf_token
Jul 28 17:38:08 NAS root: error: /plugins/community.applications/scripts/notices.php: uninitialized csrf_token
Jul 28 17:38:09 NAS root: error: /webGui/include/DashboardApps.php: uninitialized csrf_token
Jul 28 17:38:09 NAS root: error: /plugins/usb_manager/USBDevices.php: uninitialized csrf_token
Jul 28 17:38:14 NAS root: error: /webGui/include/Report.php: uninitialized csrf_token
Jul 28 17:38:18 NAS nginx: 2022/07/28 17:38:18 [error] 8715#8715: *8845794 open() "/usr/local/emhttp/boot/config/plugins/dynamix/banner.png" failed (2: No such file or directory) while sending to client, client: 192.168.1.22, server: , request: "GET /boot/config/plugins/dynamix/banner.png?v=autov_fileDoesntExist HTTP/1.1", host: "192.168.1.112:8088", referrer: "http://192.168.1.112:8088/Dashboard"
Jul 28 17:38:19 NAS root: error: /webGui/include/Notify.php: uninitialized csrf_token
Jul 28 17:38:19 NAS root: error: /webGui/include/Report.php: uninitialized csrf_token
Jul 28 17:38:19 NAS root: error: /plugins/community.applications/scripts/notices.php: uninitialized csrf_token
Jul 28 17:38:19 NAS root: error: /webGui/include/DashboardApps.php: uninitialized csrf_token
Jul 28 17:38:19 NAS root: error: /plugins/usb_manager/USBDevices.php: uninitialized csrf_token
Jul 28 17:38:25 NAS root: error: /webGui/include/Report.php: uninitialized csrf_token
Jul 28 17:38:28 NAS nginx: 2022/07/28 17:38:28 [error] 8715#8715: *8845784 open() "/usr/local/emhttp/boot/config/plugins/dynamix/banner.png" failed (2: No such file or directory) while sending to client, client: 192.168.1.22, server: , request: "GET /boot/config/plugins/dynamix/banner.png?v=autov_fileDoesntExist HTTP/1.1", host: "192.168.1.112:8088", referrer: "http://192.168.1.112:8088/Dashboard"
Jul 28 17:38:28 NAS root: error: /webGui/include/Notify.php: uninitialized csrf_token
Jul 28 17:38:29 NAS root: error: /webGui/include/Report.php: uninitialized csrf_token
Jul 28 17:38:29 NAS root: error: /plugins/community.applications/scripts/notices.php: uninitialized csrf_token
Jul 28 17:38:29 NAS root: error: /webGui/include/DashboardApps.php: uninitialized csrf_token
Jul 28 17:38:29 NAS root: error: /plugins/usb_manager/USBDevices.php: uninitialized csrf_token

df -h

root@NAS:~# df -h
Filesystem      Size  Used Avail Use% Mounted on
rootfs          7.6G  991M  6.6G  13% /
tmpfs            32M  1.6M   31M   5% /run
/dev/sda1        29G  715M   28G   3% /boot
overlay         7.6G  991M  6.6G  13% /lib/firmware
overlay         7.6G  991M  6.6G  13% /lib/modules
devtmpfs        8.0M     0  8.0M   0% /dev
tmpfs           7.6G     0  7.6G   0% /dev/shm
cgroup_root     8.0M     0  8.0M   0% /sys/fs/cgroup
tmpfs           128M  492K  128M   1% /var/log
tmpfs           1.0M     0  1.0M   0% /mnt/disks
tmpfs           1.0M     0  1.0M   0% /mnt/remotes
tmpfs           1.0M     0  1.0M   0% /mnt/rootshare
/dev/md1        3.7T  2.5T  1.2T  68% /mnt/disk1
/dev/md2        3.7T  1.9T  1.9T  51% /mnt/disk2
/dev/sdb1       112G   31G   81G  28% /mnt/cache

I can also attach a diagnostics file from before reboot, if it helps.