Control: tags -1 + moreinfo On Thu, Jul 25, 2019 at 09:58:33AM -0700, John wrote: > Package: src:linux > Version: 4.19.37-6 > Severity: normal > > Dear Maintainer, > > Observed flaky network interface under high TX load with guest OS > bridging across eno1 interface. Issue only manifested under load, and > exhibited flapping in dmesg, e.g.: > e1000e 0000:00:1f.6 eno1: Reset adapter unexpectedly > br0: port 1(eno1) entered disabled state). > > Issue appears to be resolved by disabling TSO with: > `ethtool -K eno1 tso off` > > Googling around suggests this may be a common problem with this driver > -- possibly should default to tso off? See possibly related links: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766377 > https://serverfault.com/questions/616485/e1000e-reset-adapter-unexpectedly-detected-hardware-unit-hang
Is this issue still triggerable for you with a recent kernel from either unstable, buster-backports or even mainline without needing to set tso off? Regards, Salvatore