Date: Sun, 09 Dec 2018 19:13:34 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 233895] 12.0-RC2: Repeated double fault on AWS r4.large Message-ID: <bug-233895-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233895 Bug ID: 233895 Summary: 12.0-RC2: Repeated double fault on AWS r4.large Product: Base System Version: 12.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: leif@ofWilsonCreek.com Created attachment 199989 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=199989&action=edit Screenshot of panic. I'm testing 12.0-RC2 on AWS, and getting double-fault panics. We've observed it at least 3 times, with a stop/start between each, and on two hosts (the only hosts we have on 12). A stop/start should move it to new host hardware, eliminating the plausibility of bad hardware. The last release that has been stable for us is 11.1. (11.2 did not work on AWS due to the crash bug in ena.) This happens on an r4.large instance (r4.large is large enough to use the ena NIC driver rather than xn, fwiw). Screenshot from AWS attached. -- You are receiving this mail because: You are the assignee for the bug.
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