[Bug 253511] vm.pmap.pg_ps_enabled=0 and kern.elf64.aslr.enable=1 panics with integer divide by zero
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bugzilla-noreply at freebsd.org
Sun Feb 14 16:32:20 UTC 2021
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253511
Bug ID: 253511
Summary: vm.pmap.pg_ps_enabled=0 and kern.elf64.aslr.enable=1
panics with integer divide by zero
Product: Base System
Version: 12.2-STABLE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: bugs at FreeBSD.org
Reporter: johannes at jo-t.de
I was hacking away at other stuff and disabled pg_ps_enabled for testing, but
left aslr enabled. On boot the machine panics with integer division by zero.
Happens when starting init.
In a function called something like rnd_elf64_imgact, or similar. It's gone too
quickly to read, machine just reboots instantly.
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