[Bug 201245] panic: spin lock held too long on sparc64

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Jul 17 20:17:15 UTC 2015


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201245

--- Comment #9 from lidl at pix.net ---
Preliminary testing of the patch looks pretty good on the V240.

I first tried just patching the kernel tree on what was 10.2-PRELEASE2.
The patch applied cleanly, and the machine was able to reboot with
that kernel.

I then enabled the ipv6 configuration in /etc/rc.conf, as that seems to
trigger the problem in the majority of cases.  I rebooted twice with
that enabled, and had no problems.

I have now checked out the stable/10 branch, applied the patch and my
V240 is currently grinding through a buildworld/buildkernel.

I will install the resulting userland and kernel after the compile finishes,
and report how things go in this bug.

Thanks very much for engineering a solution to this problem!

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