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# gdb /opt/modules/ligcc/sbin/lighttpd
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GNU gdb Red Hat Linux (6.3.0.0-1.63rh)
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Copyright 2004 Free Software Foundation, Inc.
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GDB is free software, covered by the GNU General Public License, and you are
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welcome to change it and/or distribute copies of it under certain conditions.
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Type "show copying" to see the conditions.
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There is absolutely no warranty for GDB. Type "show warranty" for details.
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This GDB was configured as "i386-redhat-linux-gnu"...Using host libthread_db library "/lib/tls/libthread_db.so.1".
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(gdb) r -D -f /opt/modules/ligcc/etc/ligcc.conf
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Starting program: /opt/modules/ligcc/sbin/lighttpd -D -f /opt/modules/ligcc/etc/ligcc.conf
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[Thread debugging using libthread_db enabled]
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[New Thread -1208056128 (LWP 31515)]
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network.c.520: (trace) using default network-backend: linux-sendfile
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mod_proxy_core_address.c.158: (trace) resolving www.google.com on port 80
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mod_proxy_core_address.c.63: (trace) adding 64.233.189.104:80 to the address-pool
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[New Thread 24923056 (LWP 31518)]
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[New Thread 131148720 (LWP 31519)]
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[New Thread 35412912 (LWP 31520)]
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[New Thread 96320432 (LWP 31521)]
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[New Thread 4467632 (LWP 31522)]
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Program received signal SIGSEGV, Segmentation fault.
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[Switching to Thread -1208056128 (LWP 31515)]
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proxy_encode_request_headers (srv=0x8071068, sess=0x80c1e90, in=0x808b048) at mod_proxy_core.c:626
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626 ERROR("protocol '%s' is not supported yet", BUF_STR(protocol->name));
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(gdb) bt
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#0 proxy_encode_request_headers (srv=0x8071068, sess=0x80c1e90, in=0x808b048) at mod_proxy_core.c:626
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#1 0x00dbe192 in proxy_get_request_header (srv=0x8071068, con=0x808abe8, p=0x807bb70, sess=0x80c1e90) at mod_proxy_core.c:1349
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#2 0x00dbe641 in proxy_state_engine (srv=0x8071068, con=0x808abe8, p=0x807bb70, sess=0x80c1e90) at mod_proxy_core.c:1526
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#3 0x00dbfb7d in mod_proxy_core_start_backend (srv=0x8071068, con=0x808abe8, p_d=0x807bb70) at mod_proxy_core.c:2350
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#4 0x00dbff2d in mod_proxy_send_request_content (srv=0x8071068, con=0x80c1f00, p_d=0x808abe8) at mod_proxy_core.c:2394
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#5 0x0805e0bf in plugins_call_handle_send_request_content (srv=0x8071068, con=0x808abe8) at plugin.c:378
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#6 0x08053a1e in connection_state_machine (srv=0x8071068, con=0x808abe8) at connections.c:1181
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#7 0x0804ebda in lighty_mainloop (srv=0x8071068) at server.c:1005
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#8 0x0804fe24 in main (argc=134782576, argv=0x1, envp=0xbffff9c8) at server.c:1710
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(gdb)
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