GNU gdb (GDB) 7.0-ubuntu Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/liferea...(no debugging symbols found)...done. (gdb) run Starting program: /usr/bin/liferea [Thread debugging using libthread_db enabled] [New Thread 0xb7164b70 (LWP 30974)] [New Thread 0xb6963b70 (LWP 30975)] [Thread 0xb6963b70 (LWP 30975) exited] [New Thread 0xb6963b70 (LWP 30999)] [New Thread 0xb5955b70 (LWP 31027)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb5955b70 (LWP 31027)] 0x0377a2b2 in _nss_wins_gethostbyname_r () from /lib/libnss_wins.so.2 (gdb) backtrace #0 0x0377a2b2 in _nss_wins_gethostbyname_r () from /lib/libnss_wins.so.2 #1 0x0377a5ff in _nss_wins_gethostbyname2_r () from /lib/libnss_wins.so.2 #2 0x065bac83 in ?? () from /lib/tls/i686/cmov/libc.so.6 #3 0x065bcbf5 in getaddrinfo () from /lib/tls/i686/cmov/libc.so.6 #4 0x005f2fc1 in ?? () from /usr/lib/libgio-2.0.so.0 #5 0x005f2896 in ?? () from /usr/lib/libgio-2.0.so.0 #6 0x004ac99f in ?? () from /lib/libglib-2.0.so.0 #7 0x004ab36f in ?? () from /lib/libglib-2.0.so.0 #8 0x001c480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #9 0x065e27ee in clone () from /lib/tls/i686/cmov/libc.so.6 (gdb) quit A debugging session is active. Inferior 1 [process 30944] will be killed. Quit anyway? (y or n)