Hi Just for testing, I've tried using dracut as provider for linux-initramfs-tool instead of initramfs-tools. The results were positive, around 30 successful reboots - going back to initramfs-tools exposed the original problem right away again.
I don't use any special initramfs-tools configuration or strange hooks/ scripts: $ dpkg -S /etc/initramfs-tools/ initramfs-tools: /etc/initramfs-tools $ dpkg -S /usr/share/initramfs-tools/ kmod, udev, initramfs-tools, ntfs-3g, dmsetup, lvm2, intel-microcode, fuse, busybox: /usr/share/initramfs-tools $ debsums -as initramfs-tools kmod udev ntfs-3g dmsetup lvm2 intel-microcode fuse busybox $ Regards Stefan Lippers-Hollmann
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