[arch-general] Teo En Ming's Linux From Scratch (LFS) 20200302-systemd Bootable Live CD/DVD Kernel Panic
Subject: Teo En Ming's Linux From Scratch (LFS) 20200302-systemd Bootable Live CD/DVD Kernel Panic Good day from Singapore to all Linux users, Recently, on 12 March 2020, I have successfully created my own custom Linux distribution which I affectionately call it Teo En Ming Linux. My custom Linux distribution is based on the most basic Linux From Scratch (LFS) 20200302-systemd book and Linux kernel 5.5.7. I am able to boot it successfully on my Toshiba 1 TB 3.5 inch SATA internal harddisk /dev/sdb2. After the initial success, I wanted to make a bootable Live CD/DVD of my Linux From Scratch system. I followed Jimmy Anderson's guide (which was written more than 7 years ago on 20 Jan 2013) and modified his guide in trying to make it work with LFS 20200302-systemd book. You may refer to the following guides on how I created a bootable Live CD/DVD of my Linux From Scratch system. Blog post #1: "How to create a Bootable Live CD/DVD from your Linux From Scratch (LFS) build" Link: https://tdtemcerts.blogspot.com/2020/03/how-to-create-bootable-live-cddvd-fr... Blog post #2: "Patching Linux Kernel 5.5.7 to Add Support for AUFS Filesystem" Link: https://tdtemcerts.blogspot.com/2020/03/patching-linux-kernel-557-to-add.htm... When I booted up my bootable Live CD/DVD, I got a kernel panic. Looking at the following screenshot, it seems that my 64-bit Live CD booted in 32-bit mode. Screenshot: https://1.bp.blogspot.com/-P_EcnlhuDIQ/XnDso3sjNZI/AAAAAAAAAqw/qa5EZoHQQa8Wx... Notice the "trampoline_32bit" and "booted via startup_32()" lines on the above screenshot. The following screenshot illustrates the kernel panic. Screenshot: https://1.bp.blogspot.com/-uSNEk19fG7s/XnDtZf-80_I/AAAAAAAAAq4/Q-GAHKnWe_ISv... My guess is that my 64-bit Live CD booted up in 32-bit mode, and when it tried to execute /sbin/init (symlink to systemd binary) after mounting the squashfs root file system, which is 64-bit, it resulted in a kernel panic. What I am trying to say is that the 64-bit Linux kernel on the Live CD boots up in 32-bit mode (my guess), and then tried to execute purely 64-bit binaries, which results in a kernel panic. Please advise me on how I can resolve this issue and produce a working Live CD of my LFS system without kernel panic. Thank you very much. -- -----BEGIN EMAIL SIGNATURE----- The Gospel for all Targeted Individuals (TIs): [The New York Times] Microwave Weapons Are Prime Suspect in Ills of U.S. Embassy Workers Link: https://www.nytimes.com/2018/09/01/science/sonic-attack-cuba-microwave.html ******************************************************************************************** Singaporean Mr. Turritopsis Dohrnii Teo En Ming's Academic Qualifications as at 14 Feb 2019 and refugee seeking attempts at the United Nations Refugee Agency Bangkok (21 Mar 2017), in Taiwan (5 Aug 2019) and Australia (25 Dec 2019 to 9 Jan 2020): [1] https://tdtemcerts.wordpress.com/ [2] https://tdtemcerts.blogspot.sg/ [3] https://www.scribd.com/user/270125049/Teo-En-Ming -----END EMAIL SIGNATURE-----
On 3/17/20 12:16 PM, Turritopsis Dohrnii Teo En Ming via arch-general wrote:
Subject: Teo En Ming's Linux From Scratch (LFS) 20200302-systemd Bootable Live CD/DVD Kernel Panic
Good day from Singapore to all Linux users,
Recently, on 12 March 2020, I have successfully created my own custom Linux distribution which I affectionately call it Teo En Ming Linux. My custom Linux distribution is based on the most basic Linux From Scratch (LFS) 20200302-systemd book and Linux kernel 5.5.7. I am able to boot it successfully on my Toshiba 1 TB 3.5 inch SATA internal harddisk /dev/sdb2.
After the initial success, I wanted to make a bootable Live CD/DVD of my Linux From Scratch system. I followed Jimmy Anderson's guide (which was written more than 7 years ago on 20 Jan 2013) and modified his guide in trying to make it work with LFS 20200302-systemd book.
You may refer to the following guides on how I created a bootable Live CD/DVD of my Linux From Scratch system.
If you are building your own distro based on the LFS handbook, then this doesn't have anything to do with the independent archlinux.org distribution. We have our own distribution building process and don't know how the LFS mechanism works. This is not the correct place to seek help, in other words. The LFS community has their own mailing list for this, and I see that you have already posted there: http://lists.linuxfromscratch.org/pipermail/lfs-support/2020-March/053535.ht... Please have patience and wait for an answer from the LFS community, rather than asking LFS questions to the Arch Linux community. -- Eli Schwartz Bug Wrangler and Trusted User
On 2020-03-18 00:34, Eli Schwartz via arch-general wrote:
On 3/17/20 12:16 PM, Turritopsis Dohrnii Teo En Ming via arch-general wrote:
Subject: Teo En Ming's Linux From Scratch (LFS) 20200302-systemd Bootable Live CD/DVD Kernel Panic
Good day from Singapore to all Linux users,
Recently, on 12 March 2020, I have successfully created my own custom Linux distribution which I affectionately call it Teo En Ming Linux. My custom Linux distribution is based on the most basic Linux From Scratch (LFS) 20200302-systemd book and Linux kernel 5.5.7. I am able to boot it successfully on my Toshiba 1 TB 3.5 inch SATA internal harddisk /dev/sdb2.
After the initial success, I wanted to make a bootable Live CD/DVD of my Linux From Scratch system. I followed Jimmy Anderson's guide (which was written more than 7 years ago on 20 Jan 2013) and modified his guide in trying to make it work with LFS 20200302-systemd book.
You may refer to the following guides on how I created a bootable Live CD/DVD of my Linux From Scratch system.
If you are building your own distro based on the LFS handbook, then this doesn't have anything to do with the independent archlinux.org distribution. We have our own distribution building process and don't know how the LFS mechanism works.
This is not the correct place to seek help, in other words. The LFS community has their own mailing list for this, and I see that you have already posted there:
http://lists.linuxfromscratch.org/pipermail/lfs-support/2020-March/053535.ht...
Please have patience and wait for an answer from the LFS community, rather than asking LFS questions to the Arch Linux community.
Noted with thanks. -----BEGIN EMAIL SIGNATURE----- The Gospel for all Targeted Individuals (TIs): [The New York Times] Microwave Weapons Are Prime Suspect in Ills of U.S. Embassy Workers Link: https://www.nytimes.com/2018/09/01/science/sonic-attack-cuba-microwave.html ******************************************************************************************** Singaporean Mr. Turritopsis Dohrnii Teo En Ming's Academic Qualifications as at 14 Feb 2019 and refugee seeking attempts at the United Nations Refugee Agency Bangkok (21 Mar 2017), in Taiwan (5 Aug 2019) and Australia (25 Dec 2019 to 9 Jan 2020): [1] https://tdtemcerts.wordpress.com/ [2] https://tdtemcerts.blogspot.sg/ [3] https://www.scribd.com/user/270125049/Teo-En-Ming -----END EMAIL SIGNATURE-----
participants (2)
-
Eli Schwartz
-
Turritopsis Dohrnii Teo En Ming