Segmentation fault

Wylotka na moim Debianie SID. Jądro 2.4.19. Pakiety w najnowszych wersjach.
Wyjście następuje po utracie łączności z siecią (konkretnie z bramą - 
gateway). Wylot następuje po kilkudziesięciu sekundach. Czyżby timeout na 
resolverze i brak sprawdzanej wartości? (Zgaduję).

Poniżej wyjście z gdb:
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libutil.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libutil.so.1
Reading symbols from /lib/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /usr/lib/libgsm.so.1...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgsm.so.1
Reading symbols from /usr/lib/i686/cmov/libssl.so.0.9.7...(no debugging 
symbols found)...done.
Loaded symbols for /usr/lib/i686/cmov/libssl.so.0.9.7
Reading symbols from /usr/lib/i686/cmov/libcrypto.so.0.9.7...(no debugging 
symbols found)...done.
Loaded symbols for /usr/lib/i686/cmov/libcrypto.so.0.9.7
Reading symbols from /lib/libncurses.so.5...(no debugging symbols 
found)...done.
Loaded symbols for /lib/libncurses.so.5
Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_files.so.2...(no debugging symbols 
found)...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /lib/libnss_dns.so.2...(no debugging symbols 
found)...done.
Loaded symbols for /lib/libnss_dns.so.2
Reading symbols from /lib/libresolv.so.2...(no debugging symbols 
found)...done.
Loaded symbols for /lib/libresolv.so.2
#0  0x403af2f7 in mallopt () from /lib/libc.so.6
(gdb) bt
#0  0x403af2f7 in mallopt () from /lib/libc.so.6
#1  0x403ae553 in malloc () from /lib/libc.so.6
#2  0x403b2f70 in strdup () from /lib/libc.so.6
#3  0x0806e80a in group_member ()
#4  0x08075f4c in group_member ()
#5  0x0807b768 in group_member ()
#6  0x0806cf6f in group_member ()
#7  0x08079885 in group_member ()
#8  0x0806dc1a in group_member ()
#9  0x40352dbe in __libc_start_main () from /lib/libc.so.6
#10 0x0804c0c1 in ?? ()

$ ekg --version
ekg-1.2
libgadu-1.2 (headers 1.2, protocol 0x1c, client "5, 7, 0, 116")
compile time: Sep 11 2003 14:55:14

Ekg zainstalowane z paczek Debiana.

Pozdrawiam,
Robert