Hi, On Tue, Jan 21, 2014 at 06:39:01PM +0100, Joerg Wunsch wrote: > As anonymous wrote: > > on the ICSP/ISP header, I'm getting the following error, and the flasher is > > stuck with the > > "flashing status" led on (core dump attached). > > A coredump is not useful without the binary, and actually even with > the binary, it only makes sense if there are symbols in it (at least, > the non-debugging symbols so one can trace the function call stack). > > This doesn't appear to be the case for you: > > > Reading | | 0% > > 0.00s*** > > glibc detected *** /usr/local/bin/avrdude: free(): invalid next size (fast): > > 0x0000000000fe8080 *** > > ======= Backtrace: ========= > > /lib/x86_64-linux-gnu/libc.so.6(+0x76d76)[0x7f35a0dacd76] > > /lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x7f35a0db1aac] > > /usr/local/bin/avrdude[0x410957] > > /usr/local/bin/avrdude[0x411ddf] > > /usr/local/bin/avrdude[0x4122f9] > > /usr/local/bin/avrdude[0x4130a5] > > /usr/local/bin/avrdude[0x4090b7] > > /usr/local/bin/avrdude[0x41be2e] > > /usr/local/bin/avrdude[0x404bf2] > > /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd)[0x7f35a0d54ead] > > /usr/local/bin/avrdude[0x405659] > > (Note that there are no names inside avrdude here, only for libc.) > > Can you recompile with symbols (at best, with debugging symbols, > i. e. option -g), and then upload both, the executable as well as the > coredump file?
> Alternatively, you can of course look into the coredump yourself using: > > gdb /usr/local/bin/avrdude /var/crash/<name of your coredump file> > > and then issue a "bt" command. > > Without that (and without a way for anyone else to reproduce the > problem), I'm afraid it will be difficult to find this. sorry for not having done that... though that bug would have been interesting to investigate, I was on a hurry and I've done something I did not try for 15 years: rebooting to see if that fixes it. And it did fix it, I don't get the fault anymore. I promess, next time, I'll add the gdb backtrace. Cheers, -- Guyzmo _______________________________________________ avrdude-dev mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/avrdude-dev
