Kernel page fault when attempting to call PF_RULES_LOCK()

Steven Crangle Steven at stream-technologies.com
Tue Mar 13 10:20:37 UTC 2018


Hi,

I seem to be experiencing a strange kernel panic when using pf on 11.1 Release.

I have attached an image I managed to take at the point of panic, as for some reason the box didn't dump the kernel into /var/crash for inspection.

http://oi66.tinypic.com/6tiyht.jpg

At the point of panic the box had been up for 1 day and 20 hours and had about 68000 active firewall states.

I'm currently trying to reproduce the issue and get a proper kernel dump that I can look at/post. The kernel is compiled is GENERIC with the following extra options:


options         KDB
options         KDB_TRACE
options         GDB
options         DDB
options         BREAK_TO_DEBUGGER
options         INVARIANTS
options         INVARIANT_SUPPORT
options         WITNESS
options         WITNESS_SKIPSPIN



[https://www.stream-technologies.com/img/IoT-X_Stream_white_2017.png]



Steven Crangle



Infrastructure Developer | Stream Technologies Ltd



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