[Bug 266486] panic in iflib: Assertion CPU_COUNT(&ctx->ifc_cpus) > 0 failed at /usr/src/sys/net/iflib.c:5150
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Date: Mon, 19 Sep 2022 20:44:09 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266486
Eric Joyner <erj@freebsd.org> changed:
What |Removed |Added
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CC| |erj@freebsd.org
--- Comment #2 from Eric Joyner <erj@freebsd.org> ---
It looks the intr_cpus variable in sys/x86/x86/intr_machdep.c gets turned into
an empty set from an initial value of 0x1, so the INTR_CPUS parameter to
bus_get_cpus() will just return 0, which iflib needs to handle (or I guess
refuse to operate with in this instance).
Have you tried changing the parameter to something like ALL_CPUS instead? I'm
not an expert on this, but it's probably a good idea for me to try to figure
out what goes into creating the INTR_CPUS set that gets used by iflib.
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