Yes, it is unmodified OL 8.8, and I have not (manually) compiled, or recompiled
anything (including supermin or libguestfs)
[root at ol-kvm-h01 tmp]# cat /etc/*rele*
Oracle Linux Server release 8.8
NAME="Oracle Linux Server"
VERSION="8.8"
ID="ol"
ID_LIKE="fedora"
VARIANT="Server"
VARIANT_ID="server"
VERSION_ID="8.8"
PLATFORM_ID="platform:el8"
PRETTY_NAME="Oracle Linux Server 8.8"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:oracle:linux:8:8:server"
HOME_URL="https://linux.oracle.com/"
BUG_REPORT_URL="https://github.com/oracle/oracle-linux"
ORACLE_BUGZILLA_PRODUCT="Oracle Linux 8"
ORACLE_BUGZILLA_PRODUCT_VERSION=8.8
ORACLE_SUPPORT_PRODUCT="Oracle Linux"
ORACLE_SUPPORT_PRODUCT_VERSION=8.8
Red Hat Enterprise Linux release 8.8 (Ootpa)
Oracle Linux Server release 8.8
cpe:/o:oracle:linux:8:8:server
[root at ol-kvm-h01 tmp]# uname -a
Linux ol-kvm-h01 5.15.0-105.125.6.2.2.el8uek.x86_64 #2 SMP Tue Sep 19 21:02:08
PDT 2023 x86_64 x86_64 x86_64 GNU/Linux
FYI: The KVM Host was installed/configured using the below process (I mention
this since I needed to perform some additional repo/module configuration in
order to get libvirt-7 installed):
# Install the Oracle Linux Virtualization Manager Release 4.4 package
yum install oracle-ovirt-release-el8 -y
Required oVirt 4.4 Yum Channels enabled.
Installed: oracle-ovirt-release-el8.x86_64 1.0-1.0.3.el8
Dependency Installed: oracle-gluster-release-el8.x86_64 1.0-2.el8
yum clean all; yum repolist
repo id
ol8_UEKR6
ol8_UEKR7
ol8_addons
ol8_appstream
ol8_baseos_latest
ol8_gluster_appstream
ol8_kvm_appstream
ovirt-4.4
ovirt-4.4-extra
# Remove any unwanted repos
dnf config-manager --disable "ol8_UEKR6"
# Ensure libvirt-7 package is available
# Disable virt:ol and enable virt:kvm_utils2 (this will make the libvirt-7
package available)
# Ref:
https://docs.oracle.com/en/virtualization/oracle-linux-virtualization-manager/getstart/getstarted-manager-install.html#manager-prep-kvm
if ! yum --showduplicates list libvirt | grep "libvirt.* 7"; then
dnf -y module disable virt:ol
dnf -y module enable virt:kvm_utils2
yum --showduplicates list libvirt
fi
# Make sure all packages are up-to-date
dnf update -y
reboot
# Open the Cockpit port
firewall-cmd --zone=public --add-port=9090/tcp
Regards,
Dennis
-----Original Message-----
From: Richard W.M. Jones <rjones at redhat.com>
Sent: Saturday, 30 September 2023 7:20 PM
To: Clark, Dennis <dclark66 at dxc.com>
Cc: libguestfs at redhat.com
Subject: Re: [Libguestfs] libguestfs kernel panic
On Thu, Sep 28, 2023 at 12:30:28PM +0000, Clark, Dennis wrote:
> [root at ol-kvm-h01 work]# LIBGUESTFS_BACKEND=direct libguestfs-test-tool
...
> libguestfs: launch: version=1.44.0rhel=8,release
> 5.0.1.module+el8.7.0+21035+a8208c98,libvirt
>
> \x1b[2J[ 0.000000] Linux version 5.15.0-105.125.6.2.2.el8uek.x86_64
(mockbuild at host-100-100-224-56) (gcc (GCC) 11.2.1 20220127 (Red Hat
11.2.1-9.1.0.6), GNU ld version 2.36.1-2.0.1.el8) #2 SMP Tue Sep 19 21:02:08 PDT
2023
^ Looks like OEL.
> [ 0.843934] Run /init as init process
^ This messsage come from the kernel.
> [ 0.845792] traps: init[1] general protection fault ip:43faa8
> sp:7ffe9b9904b0 error:0 in init[400000+a7000]
>
> [ 0.849636] Kernel panic - not syncing: Attempted to kill init! exitcode
> 0x0000000b
Then the supermin embedded init process appears to crash. That's
somewhere probably very early on in this code:
https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Flibguestfs%2Fsupermin%2Fblob%2Fmaster%2Finit%2Finit.c&data=05%7C01%7Cdclark66%40dxc.com%7Cb14f2c9313694dcc237d08dbc17d42ea%7C93f33571550f43cfb09fcd331338d086%7C0%7C0%7C638316515975840513%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=j55BHS3h4R%2BdR2xifxQ3iPoq%2BKdMsxKBFRV1ufOqXFM%3D&reserved=0<https://github.com/libguestfs/supermin/blob/master/init/init.c>
Before I look further at this, is this unmodified OEL 8.7.0?
And you didn't recompile supermin or libguestfs?
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://nam12.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpeople.redhat.com%2F~rjones&data=05%7C01%7Cdclark66%40dxc.com%7Cb14f2c9313694dcc237d08dbc17d42ea%7C93f33571550f43cfb09fcd331338d086%7C0%7C0%7C638316515975840513%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=XSOVmF7WWu9AA0OGf0KHJuQ0i8WBQFeWlcM6BA1jkww%3D&reserved=0<http://people.redhat.com/~rjones>
Read my programming and virtualization blog:
https://nam12.safelinks.protection.outlook.com/?url=http%3A%2F%2Frwmj.wordpress.com%2F&data=05%7C01%7Cdclark66%40dxc.com%7Cb14f2c9313694dcc237d08dbc17d42ea%7C93f33571550f43cfb09fcd331338d086%7C0%7C0%7C638316515975840513%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=3YGXsmiB3TmxJ6ufuCpTiuCG%2BX2ZO5zgMUIDRM5wg9A%3D&reserved=0<http://rwmj.wordpress.com/>
virt-p2v converts physical machines to virtual machines. Boot with a
live CD or over the network (PXE) and turn machines into KVM guests.
https://nam12.safelinks.protection.outlook.com/?url=http%3A%2F%2Flibguestfs.org%2Fvirt-v2v&data=05%7C01%7Cdclark66%40dxc.com%7Cb14f2c9313694dcc237d08dbc17d42ea%7C93f33571550f43cfb09fcd331338d086%7C0%7C0%7C638316515975840513%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=UqKAdm1vFj6RAV3eDSCdH1itdAGCT2kKWVOmwhCur4E%3D&reserved=0<http://libguestfs.org/virt-v2v>
DXC Technology NZ Limited (Company number 1441241).
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