Re: 2.6.13-rc6-rt9

From: Chuck Harding
Date: Thu Aug 18 2005 - 19:05:44 EST


On Thu, 18 Aug 2005, Ingo Molnar wrote:


i have released the 2.6.13-rc6-rt9 tree, which can be downloaded from
the usual place:

http://redhat.com/~mingo/realtime-preempt/

it's a fixes-only release. Changes since 2.6.13-rc6-rt3:

- USB irq flags use cleanups (Alan Stern)

- RCU tasklist-lock fixes (Paul McKenney, Thomas Gleixner)

- HR-timers waitqueue splitup, better HRT latencies (Thomas Gleixner)

- latency tracer fixes, irq flags tracing cleanups (Steven Rostedt, me)

- NFSd BKL unlock fix (Steven Rostedt)

- stackfootprint-max-printer fix (Steven Rostedt)

- stop_machine fix (Steven Rostedt)

- lpptest fix (me)

- turned off IOAPIC_POSTFLUSH when CONFIG_X86_IOAPIC_FAST. Now with
Karsten's VIA fixes my testbox does not show PCI-POST weirnesses
anymore. In case of IRQ problems please turn off IOAPIC_FAST. (me)

I'm still getting the same oops when rebooting. the same process (reboot)
similar call trace (some addresses are slightly different but the functions
are the same:
disable_IO_APIC+0x5a/0x90 (8)
machine_restart+0x5/0x9 (28)
sys_reboot+0x147/0x156 (4)
netdev_run_todo+0xa4/0x209 (4)
etc.

Another interesting data point is that I did a SysRq+B right after the
machine came up and got a different oops.

--
Charles D. (Chuck) Harding <charding@xxxxxxxx> Voice: 925-423-8879
Senior Computer Associate ICCD Fax: 925-423-6961
Lawrence Livermore National Laboratory Computation Directorate
Livermore, CA USA http://www.llnl.gov GPG Public Key ID: B9EB6601
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