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http://bugs.exim.org/show_bug.cgi?id=1615 --- Comment #5 from Greg Hazel <[email protected]> 2015-04-17 01:20:12 --- Another potential helpful Valgrind error, when I switched back from jemalloc: ==51976== Invalid read of size 1 ==51976== at 0x41EB0E4: ??? ==51976== by 0xE4FF5C0F: ??? ==51976== by 0xE4FF5C0F: ??? ==51976== by 0xE4FF5C1B: ??? ==51976== by 0xFFEFFF25F: ??? ==51976== by 0x3: ??? ==51976== Address 0xe4ff5c0f is 1 bytes before a block of size 13 alloc'd ==51976== at 0x4C2741D: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==51976== by 0x8B8C4E9: strdup (strdup.c:42) ==51976== by 0x40FD25: myfunc (myfile.c:88) ==51976== by 0x40FFE0: validfunc (validfile.c:24) ==51976== by 0x4101C7: validfunc (validfile.c:100) ==51976== by 0x4102F7: validfunc (validfile.c:119) ==51976== by 0x408766: validfunc (validfile.c:684) ==51976== by 0x4066D3: main (validfile.c:2755) Notice that it's one byte *before* the allocation. -- Configure bugmail: http://bugs.exim.org/userprefs.cgi?tab=email -- ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev
