[Bug 527176] Re: BUG: scheduling while atomic: swapper/0/0x10000200

[Chase Douglas]

First, I'm sorry but I only speak English. I hope you will be able to
translate the following as necessary.

Please install the kernel at
http://people.canonical.com/~cndougla/sched_trace/. Reboot into it, then
do the following:

# echo function >/sys/kernel/debug/tracing/current_tracer
# ech0 1 >/sys/kernel/debug/tracing/options/latency-format
# echo 1 >/sys/kernel/debug/tracing/tracing_enabled

Then do whatever you need to trigger the issue. If you don't know how to
trigger the issue, you can continue using the computer until the bug is
triggered, but it may run a little slower. Once the bug has been
triggered, do:

# cat /sys/kernel/debug/tracing/trace | bzip2 >/tmp/trace.bz2

Finally, attach the trace.bz2 file to this bug so we can take a look.

Thanks

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

-- 
BUG: scheduling while atomic: swapper/0/0x10000200
https://bugs.launchpad.net/bugs/527176
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