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Rockbox mail archiveSubject: Re: ARM backtraceRe: ARM backtrace
From: Michael Sparmann <theseven_at_gmx.net>
Date: Sun, 02 Oct 2011 12:09:37 +0200 > After thinking a bit I think we should simply append symbol table at > the end of rockbox binary and make loader aware of it (and don't load > it on boot). We can load it from within UIE if we are in a state where > it is possible (and the state where it is impossible to load from > storage will not produce backtrace anyway I guess). What about panics in the storage/FAT code? What about panics in IRQ mode? What about memory corruption crashes? I don't think there is a reliable way to access storage after a panic. Doing this reliably would probably require a full crashkernel, which wastes even more memory. OTOH we could write a memory dump to disk that way :) Just my 2 cents. TheSeven
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