[Freeciv-Dev] (PR#15098) civserver crash in calc_unit_ordering

["Mike Kaufman" <kaufman@xxxxxxxxxxxxxxxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=15098 >

2.0.7.

-mike



# examining core.32343 in /games/557736/. ...
# using $FREECIV_PATH 
:/home/freeciv/.freeciv/code/installed/cvs/S2_0/2006-01-08_16.00+mintimeout+auth/share/freeciv
# running: (echo bt full; echo quit; exec yes '') | gdb  
/home/freeciv/.freeciv/code/installed/cvs/S2_0/2006-01-08_16.00+mintimeout+auth/share/freeciv/../../bin/civserver
 core.32343
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This GDB was configured as "i386-redhat-linux"...
Core was generated by 
`/home/freeciv/.freeciv/code/installed/cvs/S2_0/2006-01-08_16.00+mintimeout+auth'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/mysql/libmysqlclient.so.10...done.
Loaded symbols for /usr/lib/mysql/libmysqlclient.so.10
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/libcrypt.so.1...done.
Loaded symbols for /lib/libcrypt.so.1
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/lib/gconv/ISO8859-1.so...done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /lib/libnss_nisplus.so.2...done.
Loaded symbols for /lib/libnss_nisplus.so.2
Reading symbols from /lib/libnss_dns.so.2...done.
Loaded symbols for /lib/libnss_dns.so.2
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
#0  calc_unit_ordering () at savegame.c:2969
2969        unit_list_iterate(ptile->units, punit) {
(gdb) #0  calc_unit_ordering () at savegame.c:2969
        myiter = (struct genlist_link *) 0x0
        ptile = (struct tile *) 0x0
        _index = 0
        j = 136606672
#1  0x08085d44 in game_save (file=0xbfffe9c0) at savegame.c:3821
        pplayer = (struct player *) 0x0
        PI_p_itr = 0
        file = (struct section_file *) 0xbfffe9c0
        i = 136606672
        options = "startoptions spacerace2 rulesets diplchance_percent 
worklists2 map_editor known32fix turn attributes watchtower rulesetdir 
client_worklists orders startunits turn_last_built improvement_order 
technolo"...
        temp = '0' <repeats 68 times>, "\0\0\0\0\0\0\0\0\0\0s ", '\0' <repeats 
12 times>, "mAs \0\0\0\0ÿÿÿÿdýÿÿ", '\0' <repeats 36 times>, " 
\037\025\b\n\0\0\0\235\002\0\0\0\0\0\0wêÿ¿\0\0\0\0\0\0\0\0\205 
\021\b\230åÿ¿ìëÿ¿\0\0\0\0\005\0\0\0hêÿ¿\0\0\0\03"
#2  0x0804e2b0 in save_game (orig_filename=0xbfffec70 "civgame-4000.sav")
    at srv_main.c:722
        orig_filename = 0x0
        filename = "civgame-4000\0sav", '\0' <repeats 12 times>, 
"jU\017@\fc\032@àÁ\023\b8êÿ¿²`\017@Pêÿ¿àÁ\023\bßÃ\023\b\0\0\0\0\026\0\0\0\227êÿ¿èëÿ¿\027£\025@Pìÿ¿\201êÿ¿\026\0\0\0éÿÿÿLinux\0\0\0\0\0\0\0jU\017@\fc\032@
 ÿ\024\b\210êÿ¿²`\017@ êÿ¿ 669\037\037\025\b\0\0\0\0 êÿ¿ 
ÿ\024\b\230ëÿ¿\fc\032@ êÿ¿ ÿ\024\b\230ëÿ¿ù\017\017@ êÿ¿\200 
\021\b\0ìÿ¿ ÿ\024\b\001\200­û ÿ\024\b ÿ"...
        file = {filename = 0x0, num_entries = 103, sections = 0x82fc438, 
  hashd = 0x0, sb = 0x82fc8c8}
        timer_cpu = (struct timer *) 0x82d6610
        timer_user = (struct timer *) 0x82f9680
#3  0x0804e44d in save_game_auto () at srv_main.c:769
        filename = "civgame-4000.sav\0\0\0\0@íÿ¿\0\0\0\0Àìÿ¿¸ìÿ¿", 
'\0' <repeats 300 times>, 
"À`\025\bÀ`\025\bhîÿ¿¶8\017@À`\025\bÀ`\025\b\0\0\0\0\fc\032@\0;\032@\0\0\0\08îÿ¿A¤\016@\0;\032@\210o$\b\001\0\0\0Â<\t\b\030îÿ¿\0\0\0\0Hîÿ¿\0\0\0\0\0\205\023\b,\0\0\0\201îÀC\020K\v\0\0\205\023\bp\025(\bHîÿ¿°=\t\bp\025(\b\0\0\0\0Xîÿ¿àðÿ¿à\032\0\0\001\0\0\0hîÿ¿Uÿ\006\bp\025(\b\020¬\001\0\003\0"...
#4  0x08087091 in sniff_packets () at sernet.c:406
        last_noplayers = 1136717380
        i = -1
        max_desc = 1
        readfs = {__fds_bits = {0 <repeats 32 times>}}
        writefs = {__fds_bits = {0 <repeats 32 times>}}
        exceptfs = {__fds_bits = {0 <repeats 32 times>}}
        tv = {tv_sec = 0, tv_usec = 0}
        year = 0
#5  0x0804f807 in srv_loop () at srv_main.c:1771
        pplayer = (struct player *) 0x0
        PI_p_itr = 2
        flag = false
        i = 0
        start_nations = false
#6  0x0804f555 in srv_main () at srv_main.c:1657
No locals.
#7  0x0804a18c in main (argc=16, argv=0xbffff464) at civserver.c:208
        argc = 16
        argv = (char **) 0xbffff464
        inx = 16
        showhelp = false
        showvers = false
        option = 0x0
#8  0x4009b1c4 in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
(gdb) [... 0 lines skipped ...]