Package: pxe-kexec Version: 0.2.4-3+b5 Severity: minor This config file works in pxelinux but not pxe-kexec:
root@tvserver:~# busybox tftp -g -r /pxelinux.cfg/default 10.128.2.2 /pxelinux.cfg/defaul 100% |********************************| 223 0:00:00 ETA root@tvserver:~# cat default DEFAULT linux LABEL linux IPAPPEND 2 KERNEL vmlinuz INITRD initrd.img APPEND boot=live netboot=cifs nfsopts=ro,guest,vers=3.1.1 nfsroot=//10.128.2.4/qemu live-media-path= earlyprintk=ttyS0 console=ttyS0 loglevel=1 root@tvserver:~# pxe-kexec --debug -nLl linux 10.128.2.2 ⋮ DEBUG: Writing 1*512=512 bytes (1) DEBUG: Writing 1*512=512 bytes (1) DEBUG: Writing 1*512=512 bytes (1) DEBUG: Writing 1*32=32 bytes (1) DEBUG: Executing kexec '-l' '/tmp/pxe-kexec-kernel' '--initrd=' '--append=boot=live netboot=cifs nfsopts=ro,guest,vers=3.1.1 nfsroot=//10.128.2.4/qemu live-media-path= early Cannot open `': No such file or directory Loading kernel failed. This is happening because pxe-kexec only supports the older notation "APPEND initrd=xxx ...". Please fix pxe-kexec so it is compatible with pxelinux 6, which is used in Debian 9/10/11/12. https://wiki.syslinux.org/wiki/index.php?title=SYSLINUX#INITRD_initrd_file In the meantime, using "APPEND initrd=..." seems to be a viable workaround. This works in both pxelinux and pxe-kexec: root@tvserver:~# busybox tftp -g -r /pxelinux.cfg/default 10.128.2.2 /pxelinux.cfg/defaul 100% |********************************| 221 0:00:00 ETA root@tvserver:~# cat default DEFAULT linux LABEL linux IPAPPEND 2 KERNEL vmlinuz APPEND initrd=initrd.img boot=live netboot=cifs nfsopts=ro,guest,vers=3.1.1 nfsroot=//10.128.2.4/qemu live-media-path= earlyprintk=ttyS0 console=ttyS0 loglevel=1 root@tvserver:~# pxe-kexec -nLl linux 10.128.2.2 Downloading kernel .... Downloading initrd ............... Kernel loaded root@tvserver:~# systemctl kexec [...] Invalid physical address chosen! Physical KASLR disabled: no suitable memory region! [...] -- System Information: Debian Release: 11.2 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'proposed-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 5.14.0-0.bpo.2-amd64 (SMP w/8 CPU threads) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled