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Kernel panic on s390x after manual initramfs regeneration without zipl execution

Solution 確認済 - 更新日時 2026-02-11T19:38:58+00:00 - 日本語への翻訳依頼

After regenerating the initramfs using dracut -f without executing the zipl command, the system fails to boot and encounters a kernel panic with error:
```
No filesystem could mount root, tried:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
```

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