Messages in this thread | | | Date | Wed, 15 Nov 2006 19:04:36 +0100 | From | Ingo Molnar <> | Subject | Re: sleeping functions called in invalid context during resume |
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* Stephen Hemminger <shemminger@osdl.org> wrote:
> > The patch below makes use of that capability of lockdep for all > > stackdumps that are printed to the console. Stephen, please apply > > this patch, enable CONFIG_PROVE_LOCKING and try to trigger another > > message. > > I tried but with CONFIG_PROVE_LOCKING, resume gets stuck in an > infinite loop backtracing to the console. Unfortunately, the serial > console isn't up at that point so it it isn't capturable.
hm - could you change the stack- UNWIND option (to on or off) to see whether that makes a difference? If it doesnt help, could you try CONFIG_DISABLE_CONSOLE_SUSPEND [but that might hang your resume earlier than the bug triggers].
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