It looks like you?ve built your kernel without KDTRACE_HOOKS
On Sat, Apr 18, 2020 at 11:00 Eugen <eu9gu4 at gmail.com> wrote:
> Freebsd 12.1 STABLE 360074
>
> openzfs-kmod and openzfs ports build just fine.
>
> /boot/loader.conf:
> zfs_load="NO"
> openzfs_load="YES"
>
> /etc/rc.conf:
> zfs_enable="NO" (or "YES", it doesn't matter)
>
> With above settings openzfs.ko module does not load at boot.
> zfs.ko module is loaded instead. kldstat:
>
> Id Refs Address Size Name
> 1 40 0xffffffff80200000 1143a00 kernel
> 2 1 0xffffffff81345000 37add8 zfs.ko
> 3 2 0xffffffff816c0000 a240 opensolaris.ko
> 4 1 0xffffffff816cb000 29f0 coretemp.ko
> 5 1 0xffffffff816ce000 ec08 aesni.ko
> 6 1 0xffffffff81e90000 c6a0 fuse.ko
> 7 1 0xffffffff81e9d000 f2890 nvidia-modeset.ko
> 8 1 0xffffffff81f90000 11f7ca0 nvidia.ko
> 9 1 0xffffffff83188000 e20 cpuctl.ko
> 10 1 0xffffffff83189000 1440 uhid.ko
> 11 1 0xffffffff8318b000 2078 ums.ko
> 12 1 0xffffffff8318e000 7f80 tmpfs.ko
> 13 1 0xffffffff83196000 1990 fdescfs.ko
> 14 1 0xffffffff83198000 16078 ext2fs.ko
> 15 1 0xffffffff831af000 3c74 geom_linux_lvm.ko
>
> After:
> kldunload zfs
> kldload openzfs
>
> dmesg shows this:
>
> [98] link_elf_obj: symbol sdt_probe_func undefined
> [98] linker_load_file: /boot/modules/openzfs.ko - unsupported file type
>
> Any ideas why openzfs module does not load?
>
> Thanks,
> Eugen
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