Fatal trap 12 when booting with fuse in /boot/loader.conf
Michael Gmelin
freebsd at grem.de
Thu Aug 23 00:59:06 UTC 2018
> On 23. Aug 2018, at 01:02, Per Gunnarsson <p.gunnarsson at yahoo.com> wrote:
>
> Sorry for possibly mentioning this twice.
>
> FreeBSD konjak 12.0-ALPHA2 FreeBSD 12.0-ALPHA2 #0 r338177: Wed Aug 22
> 08:46:40 CEST 2018
> root at konjak:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64
>
> /usr/src Revision: 338177
>
> /usr/ports Revision: 477773
>
> When I try to boot with the fuse module in /boot/loader.conf I get
> something like this:
>
> Fatal trap 12:
>
> ...
>
> fault virtual address = 0xcd
> instruction pointer = 0x20:0xffffffff80eec062
> stack pointer = 0x20:0xffffffff8420e580
> frame pointer = 0x20:0xffffffff8420e670
>
> ...
>
> Then there is a prompt:
> db>
>
> or something, but it doesn't respond to keyboard input and I have to reboot.
>
> Somehow I managed to unload all modules from the boot prompt and reboot.
> After that, I rebooted without the fuse module in /boot/loader.conf and
> things work fine.
>
> I have tried to boot again with fuse in /boot/loader.conf, and the first
> boot I get to a mountroot
> prompt which I am now reading up on.
>
> Maybe this is the same as Michael Gmelin is working on.
Most likely that’s a different problem. Did you try to reinstall the fuse module from ports (make clean deinstall reinstall)? Can you check /boot for additional copies of the fuse module (recursively)? Does kldloading the fuse module after boot work?
Best,
Michael
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