after my hack gdb output,:(

mengjian@DreamDean:~/source/Transmission/daemon$ gdb ./transmission-daemon
GNU gdb (Ubuntu/Linaro 7.3-0ubuntu2) 7.3-2011.08
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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 "i686-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /home/mengjian/source/Transmission/daemon/transmission-daemon...done.
(gdb) run
Starting program: /home/mengjian/source/Transmission/daemon/transmission-daemon
[Thread debugging using libthread_db enabled]
[New Thread 0xb77fbb70 (LWP 21720)]
[New Thread 0xb6ffab70 (LWP 21721)]
[New Thread 0xb65ffb70 (LWP 21722)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb77fbb70 (LWP 21720)]
_int_malloc (av=0xb6600010, bytes=32768) at malloc.c:4709
4709    malloc.c: 没有那个文件或目录.
    in malloc.c
(gdb) bt
#0  _int_malloc (av=0xb6600010, bytes=32768) at malloc.c:4709
#1  0xb7c327f8 in __GI___libc_malloc (bytes=32768) at malloc.c:3660
#2  0x0807324c in tr_malloc (size=32768) at utils.c:341
#3  0xb7f79822 in event_mm_malloc_ (sz=32768) at event.c:2620
#4  0xb7f7edce in evbuffer_chain_new (size=<optimized out>) at buffer.c:168
#5  0xb7f81c01 in evbuffer_add (buf=0xb66b6290, data_in=0xb66b62f0, datlen=29020) at buffer.c:1591
#6  0x0804fe49 in saveStringFunc (val=0xb66bd500, evbuf=0xb66b6290) at bencode.c:1166
#7  0x0804faf9 in bencWalk (top=0xb66b5a68, walkFuncs=0x80c386c, user_data=0xb66b6290, sort_dicts=true)
    at bencode.c:1088
#8  0x08050df1 in tr_bencToBuf (top=0xb66b5a68, mode=TR_FMT_BENC) at bencode.c:1628
#9  0x08050e6c in tr_bencToStr (top=0xb66b5a68, mode=TR_FMT_BENC, len=0xb77faf20) at bencode.c:1650
#10 0x08087ae7 in tr_metainfoParseImpl (session=0x80ee1b8, inf=0xb77fb0ac, hasInfoDict=0xb77fafda,
    infoDictLength=0xb77fb09c, meta_in=0x80f03b4) at metainfo.c:479
#11 0x08088081 in tr_metainfoParse (session=0x80ee1b8, meta_in=0x80f03b4, inf=0xb77fb0ac,
    hasInfoDict=0xb77fafda, infoDictLength=0xb77fb09c) at metainfo.c:578
#12 0x080663a3 in torrentParseImpl (ctor=0x80f03a8, setmeInfo=0xb77fb0ac, setmeHasInfo=0xb77fb0ab,
    dictLength=0xb77fb09c) at torrent.c:931
#13 0x0806659c in tr_torrentNew (ctor=0x80f03a8, setmeError=0x0) at torrent.c:971
#14 0x080613c8 in sessionLoadTorrents (vdata=0xbffff0dc) at session.c:1918
#15 0x08072661 in readFromPipe (fd=7, eventType=2, veh=0x80ee648) at trevent.c:192
#16 0xb7f7ae09 in event_process_active_single_queue (activeq=<optimized out>, base=<optimized out>)
    at event.c:1340
#17 event_process_active (base=<optimized out>) at event.c:1407
#18 event_base_loop (base=0x80ee740, flags=0) at event.c:1604
#19 0xb7f7bbc3 in event_base_dispatch (event_base=0x80ee740) at event.c:1435
#20 0x0807282e in libeventThreadFunc (veh=0x80ee648) at trevent.c:248
#21 0x0805a85a in ThreadFunc (_t=0x80ee698) at platform.c:118
#22 0xb7d43d31 in start_thread (arg=0xb77fbb70) at pthread_create.c:304
#23 0xb7c9246e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further
(gdb) l
4704    in malloc.c
(gdb) up
#1  0xb7c327f8 in __GI___libc_malloc (bytes=32768) at malloc.c:3660
3660    in malloc.c
(gdb) l
3655    in malloc.c
(gdb) up
#2  0x0807324c in tr_malloc (size=32768) at utils.c:341
341         p = malloc(size);
(gdb) l
336     if(size){
337         if(!tr_glockMalloc){
338         tr_glockMalloc = tr_lockNew();
339     }
340     tr_lockLock(tr_glockMalloc);
341         p = malloc(size);
342         tr_lockUnlock(tr_glockMalloc);
343     }
344     return p;
345     //return size ? malloc( size ) : NULL;
(gdb) up
#3  0xb7f79822 in event_mm_malloc_ (sz=32768) at event.c:2620
2620    event.c: 没有那个文件或目录.
    in event.c
(gdb)
#4  0xb7f7edce in evbuffer_chain_new (size=<optimized out>) at buffer.c:168
168 buffer.c: 没有那个文件或目录.
    in buffer.c
(gdb)
#5  0xb7f81c01 in evbuffer_add (buf=0xb66b6290, data_in=0xb66b62f0, datlen=29020) at buffer.c:1591
1591    in buffer.c
(gdb) dump
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(gdb) q
A debugging session is active.

    Inferior 1 [process 21717] will be killed.

Quit anyway? (y or n) y
mengjian@DreamDean:~/source/Transmission/daemon$