Date: Wed, 23 Oct 2013 14:27:36 +0100 (BST) From: Anton Shterenlikht <mexas@bris.ac.uk> To: adrian@freebsd.org, mexas@bris.ac.uk Cc: freebsd-current@freebsd.org, freebsd-ia64@freebsd.org Subject: Re: ia64 r255488: panic: uma_zfree: Freeing to non free bucket index. - textdump provided Message-ID: <201310231327.r9NDRaC9000757@mech-cluster241.men.bris.ac.uk> In-Reply-To: <CAJ-Vmo=%2BpPdmf63ooxbgkzL7QS12jBvXLBePt2i7OzSRFUH2eA@mail.gmail.com>
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>From adrian.chadd@gmail.com Wed Oct 23 14:22:00 2013 >On 23 October 2013 02:18, Anton Shterenlikht <mexas@bris.ac.uk> wrote: > >> After updating to r256624, the system is very unresponsive, >> and really unusable - any command (ps, df, top, ls, etc.) >> might take up to 1 min to return. However, I could not get >> it to panic. >> >> So I reverted back to r255488. >> This time I managed to obtain a textdump: >> >> http://www.freebsd.org/cgi/query-pr.cgi?pr=183227 > > >A bunch has changed between those two revisions; are you able to bisect the >kernel between those two versions to narrow down the scope of the bad >change? Both revisions are bad. r255488 gives panics of at least 3 kinds. r256624 doesn't give panics but is virtually unresponsive - I have to wait for over minute in some cases for simple commands to complete (ls, df, ps, top, ssh, etc.) So since I cannot send back anything certain from r256624, I decided to revert to r255488, where at least I can get textdumps. Anton
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