[Bug 239240] igb: TX(2) desc avail = 1024, pidx = 0 messages appear when the network card (igb/ixgbe/em) loses ethernet link

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239240

Edinilson <edinilson at atinet.com.br> changed:

           What    |Removed                     |Added
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                 CC|                            |edinilson at atinet.com.br

--- Comment #29 from Edinilson <edinilson at atinet.com.br> ---
FreeBSD 12.1-RELEASE r354358 amd64

Dec  7 10:47:21 kernel: igb1: link state changed to DOWN
Dec  7 10:47:24 kernel: igb1: link state changed to UP
Dec  7 10:47:26 kernel: igb1: Watchdog timeout (TX: 0 desc avail: 42 pidx: 880)
-- resetting
Dec  7 10:47:26 kernel: igb1: link state changed to DOWN
Dec  7 10:47:28 kernel: igb1: Watchdog timeout (TX: 0 desc avail: 1024 pidx: 0)
-- resetting
Dec  7 10:47:59 syslogd: last message repeated 17 times
Dec  7 10:50:01 syslogd: last message repeated 68 times
Dec  7 10:54:10 syslogd: last message repeated 138 times
Dec  7 10:54:11 shutdown[88393]: reboot by root:
Dec  7 10:54:12 kernel: igb1: Watchdog timeout (TX: 0 desc avail: 1024 pidx: 0)
-- resetting
Dec  7 10:54:13 kernel: .
Dec  7 10:54:14 syslogd: last message repeated 2 times
Dec  7 10:54:14 kernel: igb1: Watchdog timeout (TX: 0 desc avail: 1024 pidx: 0)
-- resetting

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