PHP crash report

bPsdTZpW

Greetings. pfSense notified me of a crash with info as follows. I am running 2.6.0 on a Qotom box with only the Service_Watchdog package. pfSense seems normal.

Crash report begins.  Anonymous machine information:

amd64
12.3-STABLE
FreeBSD 12.3-STABLE RELENG_2_6_0-n226742-1285d6d205f pfSense

Crash report details:

PHP Errors:
[03-Jul-2022 13:17:45 US/Pacific] PHP Fatal error:  Allowed memory size of 536870912 bytes exhausted (tried to allocate 4096 bytes) in /usr/local/www/diag_command.php on line 174
[03-Jul-2022 13:18:43 US/Pacific] PHP Fatal error:  Allowed memory size of 536870912 bytes exhausted (tried to allocate 4096 bytes) in /usr/local/www/diag_command.php on line 174

No FreeBSD crash data found.

stephenw10

Something was run in Diag > Command Prompt that tried to return more data than the php limit allows.

Steve

bPsdTZpW

@stephenw10 Hmm, I wasn't running anything in command prompt then, though I did have a command prompt open that I had used to execute a dig command weeks earlier. I wonder whether command prompt leaks? Also via top I noticed some ping processes that I had created via the command prompt weeks ago, still hanging around. Some had ~64M memory usage.

Is there any logging of what was run in command prompt?

stephenw10

No directly, no.

If you run ping there be sure to specify a count. Any commands run there must have a limited time or output set.

Steve