Also to clarify, manually unloading/reloading kdump doesn't set the params properly:
ubuntu@makedumpfile-e:~$ grep . /proc/sys/kernel/panic_on_warn 0 ubuntu@makedumpfile-e:~$ sudo kdump-config show DUMP_MODE: kdump USE_KDUMP: 1 KDUMP_SYSCTL: kernel.panic_on_oops=1 kernel.panic_on_warn=1 KDUMP_COREDIR: /var/crash crashkernel addr: 0xaa000000 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-5.3.0-10-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-5.3.0-10-generic current state: ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-5.3.0-10-generic root=PARTUUID=7975ae09-1bd6-4c5f-b460-5f5218cc2327 ro console=tty1 console=ttyS0 systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll nousb ata_piix.prefer_ms_hyperv=0" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz ubuntu@makedumpfile-e:~$ sudo kdump-config unload * unloaded kdump kernel ubuntu@makedumpfile-e:~$ sudo kdump-config load * Creating symlink /var/lib/kdump/vmlinuz * Creating symlink /var/lib/kdump/initrd.img * loaded kdump kernel ubuntu@makedumpfile-e:~$ grep . /proc/sys/kernel/panic_on_warn 0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845048 Title: /etc/default/kdump-tools KDUMP_SYSCTL does not set sysctl params To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/makedumpfile/+bug/1845048/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
