I had a similar effect for kernel linux-image-4.8.0-0.bpo.2-amd64-unsigned
(even though a reset on the front panel was sufficient to reboot). Some say
this problem has been introduced by memory cgroups.
Does this ring a bell? Are you using dockers or LXCs with cgroup_enable=memory ?
Regards
Harri
Package: linux-image-3.16.0-4-amd64
Version: 3.16.43-2
Hi!
After upgrade kernel to 3.16.43-2 version I have faced with strange bug that
never seen before in Debian. My server became unresponsive after couple hours
after boot. Couple times I saw error «BUG: soft lockup - CPU#0 stuck for 22s!»
t
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