Date: Sun, 31 Aug 2008 06:35:16 -0500 (CDT) From: Wes Morgan <morganw@chemikals.org> To: jb@what-creek.com Cc: stable@freebsd.org Subject: Unresponsive after dtrace Message-ID: <alpine.BSF.1.10.0808310627390.45643@ibyngvyr.purzvxnyf.bet>
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I know this has been reported already, but I want to give a "me too". After installing a new world and kernel from the tree yesterday afternoon, I let my system run all night. This morning everything was extremely sluggish and unresponsive. According to top, which I thankfully left running, processes were going in and out of "*kmem_" (obviously truncated). CPU usage was 80+% system and load averages were around 5.4. The only changes I made to my system besides upgrading were to include the options KDB, DDB and STACK in my kernel for zfs functionality. Unfortunately, I cannot try without those options since my root is zfs. Booting a kernel from 8/20 works fine.
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