Date: Wed, 1 Oct 2014 22:53:54 -0400 From: Chris Ross <cross+freebsd@distal.com> To: John-Mark Gurney <jmg@funkthat.com> Cc: freebsd-sparc64@freebsd.org Subject: Re: FreeBSD 10-STABLE/sparc64 panic Message-ID: <0686B43F-94CC-48BA-81B6-5FBEAF9713EC@distal.com> In-Reply-To: <20140929042249.GK43300@funkthat.com> References: <CA75738D-066D-4EDC-9018-89936EE861C6@distal.com> <AB5649B5-BBFB-4284-9CFF-4784D28A18F3@distal.com> <A9D37635-CA61-401B-BEAE-14C4F370BFD6@distal.com> <BC35853D-DA5E-4799-947C-4C64A0BC7D36@distal.com> <D9350E94-1F01-4FFD-A51E-AD8761F5C9CF@distal.com> <E48E7175-310B-4449-B3E1-2058F9E681D0@distal.com> <323A3936-DE55-459A-B8AA-CFF463922F22@distal.com> <7DD7D2DC-A265-40D6-9995-16ABAF79C1FB@distal.com> <AF5EA0E6-860B-47DF-AC5E-6A45317C6092@distal.com> <456226AE-0712-4510-AEF5-2053F36F2181@distal.com> <20140929042249.GK43300@funkthat.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sep 29, 2014, at 00:22 , John-Mark Gurney <jmg@funkthat.com> wrote: > If you could get a core dump (call doadump) that'd be good, but dumping > the stack of the tid that held the spinlock too long would be a good > start.. I fear I'm going to need some help doing this. I'm not sure what I need to do to get into ddb. (And, after that, I'm not sure how to dump the stack of the tld that held the spinlock) When the kernel panics, it says Automatic reboot in 15 seconds - press a key on the console to abort I'd hoped that pressing a key, or sending a break, would invoke ddb, but all either of those accomplishes is the next message: --> Press a key on the console to reboot, --> or switch off the system now. And then another causes a reboot. Does GENERIC not include KDB/DDB in the config? I'll check that once I get the system back up... - Chris
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?0686B43F-94CC-48BA-81B6-5FBEAF9713EC>