[PVE-User] pveproxy dying, node unusable

[Lindsay Mathieson]

I dist-upraded two nodes yesterday. Now both those nodes have multiple 
unkilliable pveproxy processes. dmesg has many entries of:

    [50996.416909] INFO: task pveproxy:6798 blocked for more than 120
    seconds.
    [50996.416914]       Tainted: P           O 4.4.95-1-pve #1
    [50996.416918] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
    disables this message.
    [50996.416922] pveproxy        D ffff8809194e3df8 0  6798      1
    0x00000004
    [50996.416925]  ffff8809194e3df8 ffff880ff6f5ed80 ffff880ff84fe200
    ffff880fded5e200
    [50996.416927]  ffff8809194e4000 ffff880fc7fb43ac ffff880fded5e200
    00000000ffffffff
    [50996.416929]  ffff880fc7fb43b0 ffff8809194e3e10 ffffffff818643b5
    ffff880fc7fb43a8


qm list hangs

Node vms do not respond in web gui

The node I did not upgrade is fine.


-- 
Lindsay Mathieson