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Author Topic: aMule-2.0.0rc5 Backtrace message :)  (Read 9610 times)

kinoko20

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aMule-2.0.0rc5 Backtrace message :)
« on: August 02, 2004, 10:44:08 AM »
wxGTK : 2.5.1 (i compiled it with unicode, gtk2)

When i search in korean, aMule crashes.
my locale is ko_KR.UTF-8.

Code: [Select]
OOPS! - Seems like aMule crashed
--== BACKTRACE FOLLOWS: ==--

[0] amule(_ZN9CamuleApp16OnFatalExceptionEv+0x40) [0x836275a]

I'll run amule with wxGTK 2.5.2 later.

if there is a new error, i'll post here :rolleyes:
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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #1 on: August 02, 2004, 01:27:45 PM »
hey,

well, the bt isn't usefull.. u should compile amule next time with --disable-optimize --enable-debug .. then take a look at the very first post here in btc's forum

greets
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kinoko20

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compiled wxGTK 2.5.2....
« Reply #2 on: August 02, 2004, 01:53:38 PM »
i compiled wxgtk with unicode, gtk2.

when i search in korean, amule crashes.

this backtrace
Code: [Select]
OOPS! - Seems like aMule crashed
--== BACKTRACE FOLLOWS: ==--

[0] amule(_ZN9CamuleApp16OnFatalExceptionEv+0x40) [0x833c650]
[1] [0xbfffe2ed]

this is bt message.
Code: [Select]
#0  0x40cbe77a in memcpy () from /lib/libc.so.6
#1  0x0829110d in CMemFile::WriteRaw ()
#2  0x08e5a155 in ?? ()
#3  0x00000000 in ?? ()
#4  0x00000002 in ?? ()
#5  0x082361f7 in CMemFile::Write ()
#6  0x08236295 in CMemFile::Write ()
#7  0x08303fca in CSearchDlg::StartNewSearch ()
#8  0x404ac701 in wxAppConsole::HandleEvent ()
   from /usr/lib/libwx_baseu-2.5.so.2
#9  0x40540ddb in wxEvtHandler::ProcessEventIfMatches ()
   from /usr/lib/libwx_baseu-2.5.so.2
#10 0x40540369 in wxEventHashTable::HandleEvent ()
   from /usr/lib/libwx_baseu-2.5.so.2
#11 0x40540f6b in wxEvtHandler::ProcessEvent ()
   from /usr/lib/libwx_baseu-2.5.so.2
#12 0x40354e99 in wxWindowBase::TryParent ()
   from /usr/lib/libwx_gtk2u_core-2.5.so.2
#13 0x40540f20 in wxEvtHandler::ProcessEvent ()
   from /usr/lib/libwx_baseu-2.5.so.2
#14 0x402a3561 in wxButton::GetClassDefaultAttributes ()
   from /usr/lib/libwx_gtk2u_core-2.5.so.2
#15 0x40952674 in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0

and, this is bt full. :)
Code: [Select]
#0  0x40cbe77a in memcpy () from /lib/libc.so.6
No symbol table info available.
#1  0x0829110d in CMemFile::WriteRaw ()
No symbol table info available.
#2  0x08e5a155 in ?? ()
No symbol table info available.
#3  0x00000000 in ?? ()
No symbol table info available.
#4  0x00000002 in ?? ()
No symbol table info available.
#5  0x082361f7 in CMemFile::Write ()
No symbol table info available.
#6  0x08236295 in CMemFile::Write ()
No symbol table info available.
#7  0x08303fca in CSearchDlg::StartNewSearch ()
No symbol table info available.
#8  0x404ac701 in wxAppConsole::HandleEvent ()
   from /usr/lib/libwx_baseu-2.5.so.2
No symbol table info available.
#9  0x40540ddb in wxEvtHandler::ProcessEventIfMatches ()
   from /usr/lib/libwx_baseu-2.5.so.2
No symbol table info available.
#10 0x40540369 in wxEventHashTable::HandleEvent ()
   from /usr/lib/libwx_baseu-2.5.so.2
No symbol table info available.
#11 0x40540f6b in wxEvtHandler::ProcessEvent ()
   from /usr/lib/libwx_baseu-2.5.so.2
No symbol table info available.
#12 0x40354e99 in wxWindowBase::TryParent ()
   from /usr/lib/libwx_gtk2u_core-2.5.so.2
No symbol table info available.
#13 0x40540f20 in wxEvtHandler::ProcessEvent ()
   from /usr/lib/libwx_baseu-2.5.so.2
No symbol table info available.
#14 0x402a3561 in wxButton::GetClassDefaultAttributes ()
   from /usr/lib/libwx_gtk2u_core-2.5.so.2
No symbol table info available.
#15 0x40952674 in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.

and...
log window, search result, download list shows broken character.
It's in my attachments. :)

Thanks.
« Last Edit: August 02, 2004, 01:56:27 PM by kinoko20 »
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phoenix

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #3 on: August 02, 2004, 02:47:48 PM »
kinoko20,

Your crash is probably due to your wx instalation. Please, test first with wx-2.4.2, this one is the only stable version we recommend. wx-2.5.1 has some problems, you should try either wx-2.5.2 or current wx-cvs. In those two last ones, you may end up seeing some bugs in the gui, but nothing so important.

Please, closely follow these instructions:
http://www.amule.org/wiki/index.php/Compilation_Installation

Cheers!
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kinoko20

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #4 on: August 02, 2004, 03:11:00 PM »
phoenix,

I'm using wx-2.5.2. :)

I need unicode in amule... so i used 2.5.2. :)
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phoenix

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #5 on: August 03, 2004, 03:12:22 PM »
kinoko20,

I run a unicoded version of amule here and works fine. Searching works too. I am using current wx-cvs, but it is pretty close to wx-2.5.2.

Like I said before, it looks like there is some problem with your wx instalation. Can you try a current amule cvs tarball? http://amule.hirnriss.net/

Cheers!
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kinoko20

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #6 on: August 04, 2004, 12:48:21 PM »
phoenix,

yes. i can use amule without searching file named in korean.

did you find the file in korean, japanese or chinese?

when i do, it crashes.... ;(
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phoenix

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #7 on: August 04, 2004, 01:03:26 PM »
kinoko20,

I can start amule with your locale, but i don't know how to enter korean chars with my keyboard. Any clue?

Cheers!
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kinoko20

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #8 on: August 04, 2004, 02:51:10 PM »
there is scim, iiimf. :)

and you need korean font.... (like baekmuk-font.)
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phoenix

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #9 on: August 05, 2004, 01:03:06 PM »
kinoko20,

Ok, I did what you said and I got a crash :)

I am on the problem now, I know where it crashes, but I am still trying to figure out the problem. Unicode is really complicated ;)

Hope to have a fix soon.

Cheers!
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phoenix

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #10 on: August 12, 2004, 03:50:11 PM »
kinoko20,

I am looking at the search problem, but i am not able to reproduce the crash in unicode anymore :(

Is there a deterministic way to do that? Can you tell me exactly what you type in search to get a crash?

I can choose an imput method (which one do you use?) and you could tell me the keys you type (in ascii, please :) )

Cheers!
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kinoko20

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #11 on: August 13, 2004, 09:15:37 AM »
phoenix,

Hmm.. I'm using nabi as an input method. (it's in http://nabi.kldp.net)

I didn't type special words. ;) I just typed common words (like hangul in Korean...)

ed2k-gtk-gui can use korean in gtk2.

Typing words in Japanese and Chinese, amule crashes too...

I think wxgtk has a problem....

By the way... Server's message(and filename) seems to be encoded in euc-kr(cp949).

I think it need to be converted to utf-8....

Thanks for reading :D
« Last Edit: August 13, 2004, 10:02:04 AM by kinoko20 »
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phoenix

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #12 on: August 13, 2004, 02:57:53 PM »
kinoko20,

I have got a crash, and it seems that there is a problem with the conversion function.

I still don't know exactly what is happening, the string length is 28, but we get a null pointer.

There is probably another problem, amule is using iso8859-1 for conversions, and the right thing to me seems to be UTF-8. The return value of the Length() function is in number of codes, not in number of bytes, so it seems to be wrong anyway.

Ok, here is what i get, i am posting it here so that other devs can take a look:

Code: [Select]
(gdb) bt
#0  0x00accc32 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1  0x00b0b989 in raise () from /lib/tls/libc.so.6
#2  0x00b0d342 in abort () from /lib/tls/libc.so.6
#3  0x0073763e in wxFatalSignalHandler () at src/unix/utilsunx.cpp:964
#4  
#5  0x00b5cdcc in memcpy () from /lib/tls/libc.so.6
#6  0x081e720c in CMemFile::Write(void const*, unsigned) (this=0x98eb958, buf=0x0, length=28) at filemem.cpp:214
#7  0x08126b19 in CSafeMemFile::Write(void const*, unsigned) (this=0x98eb958, pBuf=0x0, nCount=28)
    at SafeFile.h:81
#8  0x08283fed in CFileDataIO::WriteString(wxString const&) (this=0x98eb98c, rstr=@0xbfe6eb10)
    at SafeFile.cpp:132
#9  0x08285ff7 in CSearchDlg::StartNewSearch() (this=0x9069cd8) at SearchDlg.cpp:483
#10 0x08284d49 in CSearchDlg::OnBnClickedStarts(wxCommandEvent&) (this=0x9069cd8) at SearchDlg.cpp:191
#11 0x0069068c in wxAppConsole::HandleEvent(wxEvtHandler*, void (wxEvtHandler::*)(wxEvent&), wxEvent&) const (
    this=0x895c300, handler=0x9069cd8, func=
      {__pfn = 0x8284c1a , __delta = 0}, event=@0xbfe6ed30)
    at src/common/appbase.cpp:305
#12 0x007310d9 in wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) (
    entry=@0x85a9320, handler=0x9069cd8, event=@0xbfe6ed30) at src/common/event.cpp:1169
#13 0x00730066 in wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*) (this=0x85a92f8, event=@0xbfe6ed30,
    self=0x9069cd8) at src/common/event.cpp:837
#14 0x007312ec in wxEvtHandler::ProcessEvent(wxEvent&) (this=0x9069cd8, event=@0xbfe6ed30)
    at src/common/event.cpp:1231
#15 0x00364194 in wxWindowBase::TryParent(wxEvent&) (this=0x9076190, event=@0xbfe6ed30)
    at src/common/wincmn.cpp:2401
#16 0x00731351 in wxEvtHandler::ProcessEvent(wxEvent&) (this=0x9076190, event=@0xbfe6ed30)
    at src/common/event.cpp:1244
#17 0x0029efbd in gtk_button_clicked_callback (button=0x9076190) at src/gtk/button.cpp:58
#18 0x0050c051 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#19 0x004f9cb0 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#20 0x0050bbbf in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
#21 0x0050ac36 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
(gdb) bt full
#0  0x00accc32 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0x00b0b989 in raise () from /lib/tls/libc.so.6
No symbol table info available.
#2  0x00b0d342 in abort () from /lib/tls/libc.so.6
No symbol table info available.
#3  0x0073763e in wxFatalSignalHandler () at src/unix/utilsunx.cpp:964
No locals.
#4  
No symbol table info available.
#5  0x00b5cdcc in memcpy () from /lib/tls/libc.so.6
No symbol table info available.
#6  0x081e720c in CMemFile::Write(void const*, unsigned) (this=0x98eb958, buf=0x0, length=28) at filemem.cpp:214
No locals.
#7  0x08126b19 in CSafeMemFile::Write(void const*, unsigned) (this=0x98eb958, pBuf=0x0, nCount=28)
    at SafeFile.h:81
No locals.
#8  0x08283fed in CFileDataIO::WriteString(wxString const&) (this=0x98eb98c, rstr=@0xbfe6eb10)
    at SafeFile.cpp:132
No locals.
#9  0x08285ff7 in CSearchDlg::StartNewSearch() (this=0x9069cd8) at SearchDlg.cpp:483
        m_nSearchID = 1
        stringParameter = 1 '\001'
        typeParameter = 2 '\002'
        numericParameter = 3 '\003'
        andParameter = 0
        typeNemonic = 196609
        minNemonic = 33554689
        maxNemonic = 33554690
        avaibilityNemonic = 352321793
        extensionNemonic = 262145
        searchString = { = {static npos = 4294967195, m_pchData = 0x971e83c}, }
        extension = { = {static npos = 4294967195, m_pchData = 0x765194}, }
        typeText = { = {static npos = 4294967195, m_pchData = 0x994b394}, }
        min = 0
        max = 0
        avaibility = 0
        parametercount = 2
        data = (CSafeMemFile *) 0x98eb958
        packet = (Packet *) 0x1
#10 0x08284d49 in CSearchDlg::OnBnClickedStarts(wxCommandEvent&) (this=0x9069cd8) at SearchDlg.cpp:191
        searchString = { = {static npos = 4294967195, m_pchData = 0x97ea70c}, }
        choice = (class wxChoice *) 0x906e9e8
#11 0x0069068c in wxAppConsole::HandleEvent(wxEvtHandler*, void (wxEvtHandler::*)(wxEvent&), wxEvent&) const (
    this=0x895c300, handler=0x9069cd8, func=
      {__pfn = 0x8284c1a , __delta = 0}, event=@0xbfe6ed30)
    at src/common/appbase.cpp:305
No locals.
#12 0x007310d9 in wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) (
    entry=@0x85a9320, handler=0x9069cd8, event=@0xbfe6ed30) at src/common/event.cpp:1169
        tableId1 = 10012
        tableId2 = -1
#13 0x00730066 in wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*) (this=0x85a92f8, event=@0xbfe6ed30,
    self=0x9069cd8) at src/common/event.cpp:837
        n = 0
        eventEntryTable = (const wxEventTableEntryPointerArray &) @0x908e584: { = {
    m_nSize = 6, m_nCount = 6, m_pItems = 0x908ec28}, }
        count = 6
        eventType = 10066
        eTTnode = (EventTypeTable * const) 0x908e580
#14 0x007312ec in wxEvtHandler::ProcessEvent(wxEvent&) (this=0x9069cd8, event=@0xbfe6ed30)
    at src/common/event.cpp:1231
No locals.
#15 0x00364194 in wxWindowBase::TryParent(wxEvent&) (this=0x9076190, event=@0xbfe6ed30)
    at src/common/wincmn.cpp:2401
        propagateOnce = {m_event = @0xbfe6ed30}
        parent = (class wxWindow *) 0x9069cd8
#16 0x00731351 in wxEvtHandler::ProcessEvent(wxEvent&) (this=0x9076190, event=@0xbfe6ed30)
    at src/common/event.cpp:1244
No locals.
#17 0x0029efbd in gtk_button_clicked_callback (button=0x9076190) at src/gtk/button.cpp:58
        event = { = { = {_vptr.wxObject = 0x83be340, static ms_classInfo = {
        m_className = 0x760f20, m_objectSize = 8, m_objectConstructor = 0, m_baseInfo1 = 0x0,
        m_baseInfo2 = 0x0, static sm_first = 0x83be868, m_next = 0x7bef08, static sm_classTable = 0x8938008},
      m_refData = 0x0}, m_eventObject = 0x9076190, m_eventType = 10066, m_timeStamp = 0, m_id = 10012,
    m_callbackUserData = 0x0, m_propagationLevel = 2147483646, m_skipped = false, m_isCommandEvent = true,
    static ms_classInfo = {m_className = 0x772300, m_objectSize = 36, m_objectConstructor = 0,
      m_baseInfo1 = 0x7beecc, m_baseInfo2 = 0x0, static sm_first = 0x83be868, m_next = 0x7bf394,
      static sm_classTable = 0x8938008}}, m_commandString = { = {static npos = 4294967195,
      m_pchData = 0x765194}, }, m_commandInt = 0, m_extraLong = 0, m_clientData = 0x0,
  m_clientObject = 0x0, static ms_classInfo = {m_className = 0x3a3820, m_objectSize = 56,
    m_objectConstructor = 0x21efb0 , m_baseInfo1 = 0x7bf3ac,
    m_baseInfo2 = 0x0, static sm_first = 0x83be868, m_next = 0x46b2e4, static sm_classTable = 0x8938008}}
#18 0x0050c051 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#19 0x004f9cb0 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#20 0x0050bbbf in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#21 0x0050ac36 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
(gdb) frame 8
#8  0x08283fed in CFileDataIO::WriteString(wxString const&) (this=0x98eb98c, rstr=@0xbfe6eb10)
    at SafeFile.cpp:132
132             Write( unicode2char(rstr), rstr.Length() );
(gdb) l
127
128     void CFileDataIO::WriteString(const wxString& rstr)
129     {
130             // We dont include the NULL terminator. Dont know why.
131             WriteUInt16( rstr.Length() );
132             Write( unicode2char(rstr), rstr.Length() );
133     }
134
135
136     ///////////////////////////////////////////////////////////////////////////////
(gdb) p rstr.m_pchData
$2 = (wxChar *) 0x971e83c
(gdb) x/32x rstr.m_pchData
0x971e83c:      0x00003141      0x00003134      0x00003147      0x00003139
0x971e84c:      0x0000d638      0x00003153      0x0000314f      0x00003163
0x971e85c:      0x00003157      0x00003163      0x00003157      0x00003157
0x971e86c:      0x00003153      0x00003157      0x0000314e      0x0000d640
0x971e87c:      0x00003157      0x0000314e      0x00003139      0x0000314e
0x971e88c:      0x00003139      0x0000b7f4      0x00003139      0x00003134
0x971e89c:      0x00003139      0x00003139      0x00003139      0x0000314e
0x971e8ac:      0x00000000      0x0000006b      0x00000073      0x00000000
(gdb) x/36x ((wxStringData*)rstr.m_pchData - 1)
0x971e830:      0x00000001      0x0000001c      0x00000023      0x00003141
0x971e840:      0x00003134      0x00003147      0x00003139      0x0000d638
0x971e850:      0x00003153      0x0000314f      0x00003163      0x00003157
0x971e860:      0x00003163      0x00003157      0x00003157      0x00003153
0x971e870:      0x00003157      0x0000314e      0x0000d640      0x00003157
0x971e880:      0x0000314e      0x00003139      0x0000314e      0x00003139
0x971e890:      0x0000b7f4      0x00003139      0x00003134      0x00003139
0x971e8a0:      0x00003139      0x00003139      0x0000314e      0x00000000
0x971e8b0:      0x0000006b      0x00000073      0x00000000      0x00000000
(gdb) x/32xb ((wxStringData*)rstr.m_pchData - 1)
0x971e830:      0x01    0x00    0x00    0x00    0x1c    0x00    0x00    0x00
0x971e838:      0x23    0x00    0x00    0x00    0x41    0x31    0x00    0x00
0x971e840:      0x34    0x31    0x00    0x00    0x47    0x31    0x00    0x00
0x971e848:      0x39    0x31    0x00    0x00    0x38    0xd6    0x00    0x00
(gdb) p ((wxStringData*)rstr.m_pchData - 1)->nDataLength
$3 = 28
(gdb) p (char *)rstr.m_pchData
$4 = 0x971e83c "A1"
(gdb) frame 7
#7  0x08126b19 in CSafeMemFile::Write(void const*, unsigned) (this=0x98eb958, pBuf=0x0, nCount=28)
    at SafeFile.h:81
81                      return CMemFile::Write( pBuf, nCount );
(gdb) l
76              virtual off_t Read(void *pBuf, off_t nCount) const {
77                      return CMemFile::Read( pBuf, nCount );
78              }
79
80              virtual size_t Write(const void *pBuf, size_t nCount) {
81                      return CMemFile::Write( pBuf, nCount );
82              }
83      };
84
85
(gdb)

I hope we can fix this soon.
Cheers!
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phoenix

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #13 on: August 13, 2004, 03:05:26 PM »
I think i have a theory: we have this:

static wxCSConv aMuleConv(wxT("iso8859-1"));
#define unicode2char(x) (const char*) aMuleConv.cWX2MB(x)

but conversion to iso8859-1 is clearly not possible here, so the function returns a null pointer. We should definetly be using UTF-8

I'll talk to the other devs.

Cheers!
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phoenix

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Re: aMule-2.0.0rc5 Backtrace message :)
« Reply #14 on: August 14, 2004, 01:40:27 AM »
kinoko20,

The problem is actually bigger than i thought. I have talked to Kry and it seems that it is against ed2k network rules to use UTF-8. Also, there is some talk among devs about trying to find a common way to handle this character set diversity. I don't actually know what they will come up with, but I risk saying that UTF-8 will be involved, because it is the only way to go to and from unicode without loss of information.

I am really sorry, but I can't help you with that. The unicode version of amule is only good for displaying. Searches must be done in iso8859-1, but that is a limitation of ed2k network, not amule itself. As soon as protocol gets updated, we will implement it.

Cheers!
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