On 21 Aug 2018, at 12:31, Olivier Cochard-Labbé wrote: > On Tue, Aug 21, 2018 at 11:29 AM Marko Zec <zec_at_fer.hr> wrote: > >> On Mon, 20 Aug 2018 16:26:29 +0200 >> Olivier Cochard-Labbé <olivier_at_freebsd.org> wrote: >> >>> Just loading carp kernel module is enough to panic it: >>> >>> [root_at_router]~# uname -a >>> FreeBSD router.bsdrp.net 12.0-ALPHA2 FreeBSD 12.0-ALPHA2 r338100M >>> i386 [root_at_router]~# kldload carp >>> Fatal trap 12: page fault while in kernel mode >> >> How many vnets were already instantiated at the time of kldloading >> carp? Does the panic ocur with no (non-default) vnets instantiated? >> >> > Hi, > > None VNET were instantiated: Just start the latest 12-i386 image ( > https://download.freebsd.org/ftp/snapshots/VM-IMAGES/12.0-CURRENT/i386/Latest/) > on a VM, and once logged as root enter 'kldload carp' to trigger a > panic. From the backtrace it seems like VNET_PCPUSTAT_SYSINIT() or the kernel linker, or possible pcpu things. People have recently been touching almost all of this :( Do you have a last-good revision? /bzReceived on Tue Aug 21 2018 - 11:15:17 UTC
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