[Bug 235856] FreeBSD freezes on AWS EC2 t3 machines

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Mon Nov 25 08:41:54 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=235856

--- Comment #10 from mail at rubenvos.com ---

Hmm. We have a standby machine for this instance (same specs) that has similar
log entries, but has not "frozen" yet:

Nov 18 16:51:32 zfs02 kernel: link is UP
Nov 18 16:55:50 zfs02 kernel: nvme1: Missing interrupt
Nov 18 17:01:39 zfs02 dhclient[75125]: send_packet6: Network is down
Nov 18 17:01:39 zfs02 dhclient[75125]: dhc6: send_packet6() sent -1 of 52 bytes
Nov 19 03:30:59 zfs02 kernel: nvme1: cpl does not map to outstanding cmd
Nov 19 03:30:59 zfs02 kernel: cdw0:00000000 sqhd:0006 sqid:0001 cid:000d p:0
sc:00 sct:0 m:0 dnr:0
Nov 19 03:30:59 zfs02 kernel: nvme1: Resetting controller due to a timeout.
Nov 19 03:30:59 zfs02 kernel: nvme1: resetting controller
Nov 19 03:30:59 zfs02 kernel: nvme1: temperature threshold not supported
Nov 19 03:30:59 zfs02 kernel: nvme1: aborting outstanding i/o
Nov 19 03:31:28 zfs02 dhclient[75125]: send_packet6: Network is down
Nov 19 03:31:28 zfs02 dhclient[75125]: dhc6: send_packet6() sent -1 of 52 bytes
Nov 19 03:31:29 zfs02 kernel: 
Nov 19 03:31:29 zfs02 kernel: stray irq260

I'm curious when the "freezing" will initiate... 

Is there any way to increase the verbosity / usefullness of the logs?

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