Date: Mon, 22 Mar 2010 09:28:23 -0300 From: Paul Halliday <paul.halliday@gmail.com> To: questions@freebsd.org Subject: panic: sleeping thread Message-ID: <2dab70a31003220528u449a8988hec7d2959572bd6f@mail.gmail.com>
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I have a couple VM's that randomly halt with this error: Sleeping thread (tid 10018, pid 1058) owns a non-sleepable lock panic: sleeping thread cpuid = 0 Uptime 11h14m31s Cannot dump. Device not defined or unavailable. FreeBSD 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov 21 15:02:08 UTC 2009 root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 These systems run nightly Nessus scans and these halts are very sporadic; I can go a week w/o seeing one. What should I do to start to troubleshoot this? Thanks.
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