系统：Solaris 9 x86, gcc 3.3.2, kbs 2.0 CVS
Telnet发文章，按“L”后回车，掉线，但是版面上已经有了该文章，
偶尔也出现过不掉线的情况。
GDB信息：
# gdb /export/home0/bbs/bin/bbsd
GNU gdb 6.0
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This GDB was configured as "i386-pc-solaris2.9"...
(gdb) attach 13472
Attaching to program `/export/home0/bbs/bin/bbsd', process 13472
Reading symbols from /usr/lib/libnsl.so.1...done.
Loaded symbols for /usr/lib/libnsl.so.1
Reading symbols from /usr/lib/libsocket.so.1...done.
Loaded symbols for /usr/lib/libsocket.so.1
Reading symbols from /usr/local/lib/libz.so.1...done.
Loaded symbols for /usr/local/lib/libz.so.1
Reading symbols from /usr/lib/libpthread.so.1...done.
Loaded symbols for /usr/lib/libpthread.so.1
Reading symbols from /usr/local/lib/libltdl.so.3...done.
Loaded symbols for /usr/local/lib/libltdl.so.3
Reading symbols from /usr/lib/libdl.so.1...done.
Loaded symbols for /usr/lib/libdl.so.1
Reading symbols from /usr/lib/libc.so.1...done.
Loaded symbols for /usr/lib/libc.so.1
Reading symbols from /usr/lib/libmp.so.2...done.
Loaded symbols for /usr/lib/libmp.so.2
Reading symbols from /usr/local/lib/libgcc_s.so.1...done.
Loaded symbols for /usr/local/lib/libgcc_s.so.1
Reading symbols from /usr/lib/libthread.so.1...done.
Loaded symbols for /usr/lib/libthread.so.1
sol-thread active.
Retry #1:
Retry #2:
Retry #3:
Retry #4:
[New LWP 1 ]
[New Thread 1 (LWP 1)]
Symbols already loaded for /usr/lib/libnsl.so.1
Symbols already loaded for /usr/lib/libsocket.so.1
Symbols already loaded for /usr/local/lib/libz.so.1
Symbols already loaded for /usr/lib/libpthread.so.1
Symbols already loaded for /usr/local/lib/libltdl.so.3
Symbols already loaded for /usr/lib/libdl.so.1
Symbols already loaded for /usr/lib/libc.so.1
Symbols already loaded for /usr/lib/libmp.so.2
Symbols already loaded for /usr/local/lib/libgcc_s.so.1
Symbols already loaded for /usr/lib/libthread.so.1
[Switching to Thread 1 (LWP 1)]
0xd118d26d in _poll () from /usr/lib/libc.so.1
(gdb) c
Continuing.
Program received signal SIGSEGV, Segmentation fault.
0xd11ab4ee in strncasecmp () from /usr/lib/libc.so.1
(gdb) bt
#0 0xd11ab4ee in strncasecmp () from /usr/lib/libc.so.1
#1 0x080a2e7a in getboardnum (bname=0xd1040240 <Address 0xd1040240 out of bounds>, bh=0x0)
at bcache.c:329
#2 0x080a2334 in updatelastpost (board=0xd1040240 <Address 0xd1040240 out of bounds>)
at bcache.c:86
#3 0x080dd10c in after_post (user=0xd057cac0, fh=0x8046a50,
boardname=0xd1040240 <Address 0xd1040240 out of bounds>, re=0x0, poststat=1,
session=0x8147900) at article.c:1223
#4 0x080654bf in post_article (conf=0x8046e20, q_file=0x80f7f8a "", re_file=0x0) at bbs.c:2869
#5 0x08063a44 in do_post (conf=0x8046e20, fileinfo=0x816d5cc, extraarg=0x0) at bbs.c:2283
#6 0x080ed810 in read_key (conf=0x8046e20, command=16) at newread.c:228
#7 0x080c6247 in do_select_internal (conf=0x8046e20, key=16) at select.c:368
#8 0x080c62d1 in list_select (conf=0x8046e20, key=16) at select.c:388
#9 0x080c660f in list_select_loop (conf=0x8046e20) at select.c:486
#10 0x080ee966 in new_i_read (cmdmode=DIR_MODE_NORMAL, direct=0x8046fe0 "boards/vote/.DIR",
dotitle=0x805f8c1 <readtitle>, doentry=0x805fe79 <readdoent>, rcmdlist=0x813c140, ssize=140)
at newread.c:675
#11 0x0806cddf in Read () at bbs.c:6214
#12 0x080bc270 in fav_onselect (conf=0x80477d0) at boards_t.c:714
#13 0x080c5d8d in do_select_internal (conf=0x80477d0, key=4099) at select.c:268
#14 0x080c6443 in list_select (conf=0x80477d0, key=13) at select.c:425
#15 0x080c660f in list_select_loop (conf=0x80477d0) at select.c:486
#16 0x080bde0a in choose_board (newflag=1, boardprefix=0xd10a27f5 "0", group=0, favmode=0)
at boards_t.c:1437
#17 0x080ba4d2 in EGroup (cmd=0xd10a2567 "0BBS") at boards_t.c:23
#18 0x080883bf in domenu (menu_name=0xd10a1f61 "M_EGROUP") at comm_lists.c:651
#19 0x080883bf in domenu (menu_name=0x810ef48 "TOPMENU") at comm_lists.c:651
#20 0x080cbe6c in main_bbs (convit=0, argv=0x8047e78 "bbsd:hutu") at newmain_single.c:1141
#21 0x080c4c14 in bbs_main (argv=0x8047e78 "bbsd:hutu") at bbsd_single.c:771
#22 0x080c4ddb in bbs_standalone_main (argv=0x8047e78 "bbsd:hutu") at bbsd_single.c:914
#23 0x080c4f17 in main (argc=3, argv=0x8047d98) at bbsd_single.c:1009
(gdb) frame 1
#1 0x080a2e7a in getboardnum (bname=0xd1040240 <Address 0xd1040240 out of bounds>, bh=0x0)
at bcache.c:329
329 if (!strncasecmp(bname, bcache[i].filename, STRLEN)) {
(gdb) up 1
#2 0x080a2334 in updatelastpost (board=0xd1040240 <Address 0xd1040240 out of bounds>)
at bcache.c:86
86 pos = getboardnum(board,NULL); /* board name --> board No. */
(gdb) p board
$1 = 0xd1040240 <Address 0xd1040240 out of bounds>
--
修改:linton FROM 220.173.136.*
FROM 220.173.136.*