<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="Generator" content="Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang="EN-NZ" link="#0563C1" vlink="#954F72" style="word-wrap:break-word"> <div class="WordSection1"> Yes, it is unmodified OL 8.8, and I have not (manually) compiled, or recompiled anything (including supermin or libguestfs)<o:p></o:p> <o:p> </o:p> [root@ol-kvm-h01 tmp]# cat /etc/*rele*<o:p></o:p> Oracle Linux Server release 8.8<o:p></o:p> NAME="Oracle Linux Server"<o:p></o:p> VERSION="8.8"<o:p></o:p> ID="ol"<o:p></o:p> ID_LIKE="fedora"<o:p></o:p> VARIANT="Server"<o:p></o:p> VARIANT_ID="server"<o:p></o:p> VERSION_ID="8.8"<o:p></o:p> PLATFORM_ID="platform:el8"<o:p></o:p> PRETTY_NAME="Oracle Linux Server 8.8"<o:p></o:p> ANSI_COLOR="0;31"<o:p></o:p> CPE_NAME="cpe:/o:oracle:linux:8:8:server"<o:p></o:p> HOME_URL="<a href="https://linux.oracle.com/">https://linux.oracle.com/</a>"<o:p></o:p> BUG_REPORT_URL="<a href="https://github.com/oracle/oracle-linux">https://github.com/oracle/oracle-linux</a>"<o:p></o:p> <o:p> </o:p> ORACLE_BUGZILLA_PRODUCT="Oracle Linux 8"<o:p></o:p> ORACLE_BUGZILLA_PRODUCT_VERSION=8.8<o:p></o:p> ORACLE_SUPPORT_PRODUCT="Oracle Linux"<o:p></o:p> ORACLE_SUPPORT_PRODUCT_VERSION=8.8<o:p></o:p> Red Hat Enterprise Linux release 8.8 (Ootpa)<o:p></o:p> Oracle Linux Server release 8.8<o:p></o:p> cpe:/o:oracle:linux:8:8:server <o:p></o:p> <o:p> </o:p> [root@ol-kvm-h01 tmp]# uname -a<o:p></o:p> 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<o:p></o:p> <o:p> </o:p> 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):<o:p></o:p> # 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<o:p></o:p> yum clean all; yum repolist<o:p></o:p> 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 <o:p></o:p> # Remove any unwanted repos dnf config-manager --disable "ol8_UEKR6"<o:p></o:p> # Ensure libvirt-7 package is available # Disable virt:ol and enable virt:kvm_utils2 (this will make the libvirt-7 package available) # Ref: <a href="https://docs.oracle.com/en/virtualization/oracle-linux-virtualization-manager/getstart/getstarted-manager-install.html#manager-prep-kvm">https://docs.oracle.com/en/virtualization/oracle-linux-virtualization-manager/getstart/getstarted-manager-install.html#manager-prep-kvm</a> 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<o:p></o:p> # Make sure all packages are up-to-date dnf update -y reboot<o:p></o:p> # Open the Cockpit port firewall-cmd --zone=public --add-port=9090/tcp <o:p></o:p> <o:p> </o:p> Regards,<o:p></o:p> Dennis<o:p></o:p> <o:p> </o:p> -----Original Message----- From: Richard W.M. Jones <rjones@redhat.com> Sent: Saturday, 30 September 2023 7:20 PM To: Clark, Dennis <dclark66@dxc.com> Cc: libguestfs@redhat.com Subject: Re: [Libguestfs] libguestfs kernel panic <o:p> </o:p> On Thu, Sep 28, 2023 at 12:30:28PM +0000, Clark, Dennis wrote:<o:p></o:p> > [root@ol-kvm-h01 work]# LIBGUESTFS_BACKEND=direct libguestfs-test-tool<o:p></o:p> ...<o:p></o:p> > libguestfs: launch: version=1.44.0rhel=8,release=<o:p></o:p> > 5.0.1.module+el8.7.0+21035+a8208c98,libvirt<o:p></o:p> > <o:p></o:p> > \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<o:p></o:p> <o:p> </o:p> ^ Looks like OEL.<o:p></o:p> <o:p> </o:p> > [ 0.843934] Run /init as init process<o:p></o:p> <o:p> </o:p> ^ This messsage come from the kernel.<o:p></o:p> <o:p> </o:p> > [ 0.845792] traps: init[1] general protection fault ip:43faa8<o:p></o:p> > sp:7ffe9b9904b0 error:0 in init[400000+a7000]<o:p></o:p> > <o:p></o:p> > [ 0.849636] Kernel panic - not syncing: Attempted to kill init! exitcode=<o:p></o:p> > 0x0000000b<o:p></o:p> <o:p> </o:p> Then the supermin embedded init process appears to crash. That's<o:p></o:p> somewhere probably very early on in this code:<o:p></o:p> <o:p> </o:p> <a href="https://github.com/libguestfs/supermin/blob/master/init/init.c"> 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</a><o:p></o:p> <o:p> </o:p> Before I look further at this, is this unmodified OEL 8.7.0?<o:p></o:p> And you didn't recompile supermin or libguestfs?<o:p></o:p> <o:p> </o:p> Rich.<o:p></o:p> <o:p> </o:p> -- <o:p></o:p> Richard Jones, Virtualization Group, Red Hat <a href="http://people.redhat.com/~rjones"> 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</a><o:p></o:p> Read my programming and virtualization blog: <a href="http://rwmj.wordpress.com/"> 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</a><o:p></o:p> virt-p2v converts physical machines to virtual machines. Boot with a<o:p></o:p> live CD or over the network (PXE) and turn machines into KVM guests.<o:p></o:p> <a href="http://libguestfs.org/virt-v2v">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</a><o:p></o:p> <o:p> </o:p> </div> DXC Technology NZ Limited (Company number 1441241). </body> </html>