Symbols names in AddressSanitizer backtrace

niXman i.nixman@gmail.com
Fri Mar 29 06:01:00 GMT 2013


Hi,

I compiled the code from AddressSanitizer wiki page[1], but I can't
see symbols names in backtrace.
Example: http://liveworkspace.org/code/2XMeB7$0
Backtrace:
==32073== ERROR: AddressSanitizer: heap-use-after-free on address
0x600e0000dfb5 at pc 0x41c82f bp 0x7fff47956710 sp 0x7fff47956708
READ of size 1 at 0x600e0000dfb5 thread T0
    #0 0x41c82e (program+0x41c82e)
    #1 0x7f87a351176c (/lib/x86_64-linux-gnu/libc-2.15.so+0x2176c)
    #2 0x403f4c (program+0x403f4c)
0x600e0000dfb5 is located 5 bytes inside of 80-byte region
[0x600e0000dfb0,0x600e0000e000)
freed by thread T0 here:
    #0 0x40743a (program+0x40743a)
    #1 0x41c809 (program+0x41c809)
    #2 0x7f87a351176c (/lib/x86_64-linux-gnu/libc-2.15.so+0x2176c)
previously allocated by thread T0 here:
    #0 0x40751a (program+0x40751a)
    #1 0x41c7fe (program+0x41c7fe)
    #2 0x7f87a351176c (/lib/x86_64-linux-gnu/libc-2.15.so+0x2176c)


What I am doing wrongly?
Thanks.


[1] https://code.google.com/p/address-sanitizer/wiki/AddressSanitizer#Using_AddressSanitizer


-- 
Regards,
niXman
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