Date: Thu, 02 Aug 2018 08:28:14 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 225791] ena driver causing kernel panics on AWS EC2 Message-ID: <bug-225791-27103-TpJ9msKlzf@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-225791-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-225791-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225791 Ling <in2@gamesofa.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |in2@gamesofa.com --- Comment #14 from Ling <in2@gamesofa.com> --- Hi, I'm running 11.2-RELEASE on ec2 singapore. while, no panic encountered = yet, ENA keeps going down and up every EXACTLY 30 mins and causes about .5% pac= ket loss. on server 1 c5.2xlarge, traffic is 50Mbps, Aug 2 00:24:40 ip-10-251-18-192 kernel: ena0: device is going DOWN Aug 2 00:24:40 ip-10-251-18-192 kernel: ena0: device is going UP Aug 2 00:54:40 ip-10-251-18-192 kernel: ena0: device is going DOWN Aug 2 00:54:40 ip-10-251-18-192 kernel: ena0: device is going UP Aug 2 01:24:41 ip-10-251-18-192 kernel: ena0: device is going DOWN Aug 2 01:24:41 ip-10-251-18-192 kernel: ena0: device is going UP Aug 2 01:54:40 ip-10-251-18-192 kernel: ena0: device is going DOWN Aug 2 01:54:41 ip-10-251-18-192 kernel: ena0: device is going UP on server 2 c5.large, traffic is <1Mbps Aug 2 00:18:00 proxy621 kernel: ena0: device is going DOWN Aug 2 00:18:00 proxy621 kernel: ena0: device is going UP Aug 2 00:48:00 proxy621 kernel: ena0: device is going DOWN Aug 2 00:48:00 proxy621 kernel: ena0: device is going UP Aug 2 01:18:00 proxy621 kernel: ena0: device is going DOWN Aug 2 01:18:00 proxy621 kernel: ena0: device is going UP Aug 2 01:48:00 proxy621 kernel: ena0: device is going DOWN Aug 2 01:48:00 proxy621 kernel: ena0: device is going UP grep ena /var/log/messages is here server 1: https://nopaste.xyz/?ac03ff403e167965#pg6GYMdb+yReKI4OFiR7vmXqVy7fCsYI5e9TX= 2hdqTA=3D server 2: https://nopaste.xyz/?4b43d08c79c5bc32#gIcXQRyZTFZ0e7M9aW8NQQLatv78UBD3p6Gu7= ZQ0QPs=3D --=20 You are receiving this mail because: You are the assignee for the bug.=
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