Date: Mon, 30 Jul 2018 11:07:53 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 230187] Hardware clock freezes until ntpd is killed on 11.1-RELEASE-p0 Message-ID: <bug-230187-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230187 Bug ID: 230187 Summary: Hardware clock freezes until ntpd is killed on 11.1-RELEASE-p0 Product: Base System Version: 11.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: danmcgrath.ca@gmail.com Created attachment 195628 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D195628&action= =3Dedit dmesg output and example ntp related tests I have a Dell Poweredge 410 that seems to be having some clock problems. I = have noticed the occasional interruptions in Zabbix charts in the past on previo= us FreeBSD versions, but since upgrading to 11.2-p0, the problem has gotten to= the point where the clock freezes entirely and blocks disk IO and various processes. Even the "data" command refuses to increment (see attached file). I can probably stop ntpd entirely, but it would be nice to get some possible debug type commands to run so that I can try get to the bottom of why ntpd = is stopping the clock on this one server. I used to have LOCAL(0) stratum 10 l= ocal source enabled, but disabling this had no effect. I'm open to suggestions! Thanks. =3D=3D=3D=3D=3D FreeBSD hostname.tld 11.2-RELEASE FreeBSD 11.2-RELEASE #0 r335856: Mon Jul = 2 13:27:01 CEST 2018 root@hostname.tld:/usr/obj/usr/src/sys/ALTQ amd64 (the ALTQ kernel runs on a half dosen other machines on 11.2 as well) #> less ~/kernels/ALTQ=20 # # ALTQ -- Based on Generic kernel configuration file for FreeBSD/amd64 # include GENERIC # ALTQ support -- troubled options ALTQ # Enable ALTQ options ALTQ_CBQ # Build the ``Class Based Queuing'' discipl= ine options ALTQ_RED # Build the ``Random Early Detection'' extension options ALTQ_RIO # Build ``Random Early Drop'' for input and output options ALTQ_HFSC # Build the ``Hierarchical Packet Scheduler= '' discipline options ALTQ_PRIQ # Build the ``Priority Queuing'' discipline --=20 You are receiving this mail because: You are the assignee for the bug.=
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