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Patrick McHardy kaber at trash.netAm 08.11.2010 07:33, schrieb Patrick McHardy: > On 08.11.2010 00:43, Oscar Soriano Riera wrote: >> ... >> 5) I use Valgrid to see a problem, but valgrid fails, i think >> that is a problem with the malloc when it get memory for the >> stack: >> >> root at DECT:/usr/src/dectmon# valgrind src/dectmon >> ==10731== >> Memcheck, a memory error detector >> ==10731== Copyright (C) 2002-2010, and >> GNU GPL'd, by Julian Seward et al. >> ==10731== Using Valgrind-3.6.0 and >> LibVEX; rerun with -h for copyright info >> ==10731== Command: >> src/dectmon >> ==10731== >> ==10731== Invalid write of size 2 >> ==10731== at >> 0x408E568: event_set (in /usr/lib/libev.so.3.0.0) >> ==10731== by >> 0x804940E: register_fd (event_ops.c:35) >> ==10731== by 0x4078361: >> dect_fd_register (io.c:103) >> ==10731== by 0x4077C14: dect_netlink_init >> (netlink.c:358) >> ==10731== by 0x405FE5C: dect_open_handle >> (libdect.c:66) >> ==10731== by 0x804CBEB: main (main.c:108) >> ==10731== >> Address 0x41ff7d8 is not stack'd, malloc'd or (recently) >> free'd > > > Thanks, that helps, I'll try to figure out what's wrong. I think I know what's happening - you've installed libev3, but are compiling against the libevent headers, which use a different size for struct event. Assuming you're running Debian, try installing libev-libevent-dev, run configure again and rebuild dectmon. I'll try whether this can be caught by the configure script.