On Sun, 8 Mar 2009, Ruben van Staveren wrote:
Just a minor heads up: I've merged both Kip Macy's lock order fixes to the
kernel routing code, and the route locking and reference counting fixes
from kern/130652 to stable/7. These fixes should correct a number of
reported network-related hangs. We might want to release a subset of
these as an errata patch to 7.1 if they shake out well in 7-stable.
Unfortunately these changes let my system panic during early boot, around
the time when ppp/routing is started. Backing out these changes prevents the
panic.
I've filed this with some textdumps as: kern/132404: panic sleeping thread
after 25th Feb src/sys/net commits
http://www.freebsd.org/cgi/query-pr.cgi?pr=132404
Hi Ruben--
I've had a number of similar reports, but this one contained enough
information for me to (hopefully) track it down. I've merged a fix from head
as r189531 that corrects lock leak in error-handling in the routing socket
code. Could you let me know if that helps with the problem?
Robert N M Watson
Computer Laboratory
University of Cambridge
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