After about 2 weeks of uptime I'm getting messages like that:
igb0: Watchdog timeout -- resetting
igb0: Queue(0) tdh = 16, hw tdt = 20
igb0: TX(0) desc avail = 1020,Next TX to Clean = 16
igb0: link state changed to DOWN
igb0: link state changed to UP
Reboot helps, for the next ~2 weeks.
Kernel is GENERIC.
Card is 4 ports Intel
FreeBSD srv-4-2.lab.local 9.0-RELEASE FreeBSD 9.0-RELEASE #1: Thu Jan 19 18:31:23 UTC 2012 firstname.lastname@example.org:/usr/obj/usr/src/sys/GENERIC amd64
How-To-Repeat: Use FreeBSD 9.0-RELEASE with 4 ports IGB for 2+ weeks
Over to maintainer(s).
I don't suppose this still happens for you? We do not see this in our production load with fbsd8 or fbsd10
For bugs that match the following
- Status Is In progress
- Untouched since 2018-01-01.
- Affects Base System OR Documentation
Reset to open status.
I did a quick pass but if you are getting this email it might be worthwhile to double check to see if this bug ought to be closed.
Please reopen and assign to me if this happens for you in FreeBSD 12 or 13.