Ubuntu
initramfs-tools package

  1. Bug #1879987
  2. Comment #1

Comment 1 for bug 1879987

Revision history for this message
Guilherme G. Piccoli (gpiccoli) wrote : Re: kernel get stuck at boot if specified 'console=ttyS* ' doesn't exist.

I've managed to reproduce in 4.4, 4.15, 5.4 (all from Ubuntu releases) and 5.7-rc4-next; also, I think bare-metal usually doesn't reproduce.

Seems like a live-lock situation, I'll attach some calltraces I gathered using sysrqs.
Cheers,

Guilherme