(gdb) bt full
#0  0xb7a70468 in __GI_____strtoll_l_internal (nptr=nptr@entry=0x0, endptr=endptr@entry=0x0, base=base@entry=10, group=group@entry=0, loc=loc@entry=0xb7be2400 <_nl_C_locobj>) at ./strtol_l.c:298
        negative = <optimized out>
        cutoff = <optimized out>
        cutlim = <optimized out>
        i = <optimized out>
        s = 0x0
        c = <optimized out>
        save = <optimized out>
        end = <optimized out>
        overflow = <optimized out>
        cnt = <optimized out>
        current = 0xb7be1f80 <_nl_C_LC_NUMERIC>
        thousands = 0x0
        thousands_len = 0
        grouping = 0x0
#1  0xb7a70b0f in __GI___strtoll_l (nptr=0x0, endptr=0x0, base=10, loc=0xb7be2400 <_nl_C_locobj>) at ./strtol_l.c:556
No locals.
#2  0xb7ec4de6 in g_ascii_strtoll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb766d194 in ?? () from /usr/lib/bitlbee/facebook.so
No symbol table info available.
#4  0xb766d2aa in ?? () from /usr/lib/bitlbee/facebook.so
No symbol table info available.
#5  0x800205e3 in root_command (irc=0x800b9d08, cmd=0x8009d340 <cmd>) at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/root_commands.c:68
        i = 10
        len = 6
#6  0x800204a6 in root_command_string (irc=0x800b9d08, command=0xbfffef70 "fbjoin") at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/root_commands.c:34
No locals.
#7  0x8001ea23 in root_privmsg (iu=0x800ba5e0, msg=0x8047898a "fbjoin facebook 2 #Rozmowy") at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/irc_user.c:244
        cmd = 0xbfffef70 "fbjoin"
#8  0x80019992 in control_channel_privmsg (ic=0x800bb830, msg=0x8047898a "fbjoin facebook 2 #Rozmowy") at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/irc_channel.c:728
        irc = 0x800b9d08
        iu = 0x800ba5e0
        s = 0x80478990 " facebook 2 #Rozmowy"
#9  0x8001b46d in irc_cmd_privmsg (irc=0x800b9d08, cmd=0x800f1050) at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/irc_commands.c:442
        ic = 0x800bb830
        iu = 0xb7ec5509 <g_ascii_strcasecmp+9>
#10 0x8001c801 in irc_exec (irc=0x800b9d08, cmd=0x800f1050) at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/irc_commands.c:878
        i = 15
        n_arg = 2
#11 0x80013da7 in irc_process (irc=0x800b9d08) at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/irc.c:397
        conv = 0x80478978 "PRIVMSG"
        lines = 0x80348e68
        temp = 0x2f <error: Cannot access memory at address 0x2f>
        cmd = 0x800f1050
        i = 0
#12 0x8000e8d3 in bitlbee_io_current_client_read (data=0x800b9d08, fd=11, cond=B_EV_IO_READ) at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/bitlbee.c:211
        irc = 0x800b9d08
        line = "PRIVMSG &bitlbee :fbjoin facebook 2 #Rozmowy\r\n\000lic.talk.google.com/messaging-lcsw_hangouts7C6EE9A7\" to=\"lucasgrzegorczyk@gmail.com\"><show>away</show><x xmlns=\"vcard-temp:x:update\"><photo>7b9e0a1dbabe1"...
        st = 46
#13 0x80028c96 in b_event_passthrough (fd=11, event=2, data=0x800b9d80) at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/lib/events_libevent.c:143
        b_ev = 0x800b9d80
        cond = B_EV_IO_READ
        st = 478432024
#14 0xb7e1b36d in event_base_loop () from /usr/lib/i386-linux-gnu/libevent-2.0.so.5
No symbol table info available.
#15 0xb7e1c07a in event_base_dispatch () from /usr/lib/i386-linux-gnu/libevent-2.0.so.5
No symbol table info available.
#16 0x80028b52 in b_main_run () at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/lib/events_libevent.c:84
No locals.
#17 0x8002668b in main (argc=2, argv=0xbffff614) at /tmp/buildd/bitlbee-3.4.1+20151025+master+64-ge4c3041/unix.c:170
---Type <return> to continue, or q <return> to quit---
        i = 0
        old_cwd = 0x0
        sig = {__sigaction_handler = {sa_handler = 0x80026b0d <sighandler_shutdown>, sa_sigaction = 0x80026b0d <sighandler_shutdown>}, sa_mask = {__val = {0 <repeats 32 times>}}, sa_flags = -2147483648, sa_restorer = 0x0}
        old = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 0, 1, 0, 3086508032, 3, 1, 2148226560, 3085517060, 2, 0, 2148244312, 0, 0, 2148244312, 2148244316, 3085027810, 2148244316,
              2148225392, 0, 2148226200, 2, 3, 2148244312, 0, 92, 3085027766, 3085516827, 2148122624, 2148244316, 0, 3221222392}}, sa_flags = 0, sa_restorer = 0x0}