Date: Mon, 17 Oct 2022 19:11:03 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 267157] system reboots when date is set far in the future Message-ID: <bug-267157-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D267157 Bug ID: 267157 Summary: system reboots when date is set far in the future Product: Base System Version: 13.1-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: jschauma@netmeister.org As noted in this thread: https://lists.freebsd.org/archives/freebsd-hackers/2022-October/001550.html FreeBSD/amd64 13.1R on at least AWS instances ami-0cf377776fddcf8ba spontaneously reboot if the date is set to values larger than epoch 49282253052249598. (On 13.0R / ami-00e91cb82b335d15f, this cut-off date appears to be epoch 44093078356492799.) To reproduce: Boot an instance of the given AMI above and log in as ec2-user. $ su # date -f "%s" 49282253052249598 Fri Dec 31 23:59:58 UTC 1561694399 # date -f "%s" 49282253052249599 Fri Dec 31 23:59:59 UTC 1561694399 [ reboots ~three seconds later ] Rather than leading to a reboot, settimeofday(2) (I'm guessing) should retu= rn EINVAL. asomers@ noted that assertions in https://github.com/freebsd/freebsd-src/commit/90a79ac5765a09d48b08518350332= 4584ef0f956 could be added. --=20 You are receiving this mail because: You are the assignee for the bug.=
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