On Wed, Mar 28, 2018 at 08:32:38PM +0300, Vladimir Sementsov-Ogievskiy wrote: > We can't get coroutine backtrace through obvious way > - set regs > - bt > - restore regs > when debugging a coredump. > So, let's go hard way: clone current coredump file, patch regs > in it and execute a subprocess gdb to get backtrace from this > patched coredump.
I have CCed you on a patch that uses 'select-frame' to temporarily switch stacks. This works in a coredump and does not require cloning/patching the coredump file. Please let me know if 'select-frame' works for you, it would be preferrable to cloning/patching the coredump file. Stefan
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