$ httx
htt : Warning - Duplicate htt_server 32
X Error of failed request:  BadDrawable (invalid Pixmap or Window parameter)
  Major opcode of failed request:  155 (RENDER)
  Minor opcode of failed request:  4 (RenderCreatePicture)
  Resource id in failed request:  0x0
  Serial number of failed request:  383
  Current serial number in output stream:  394
htt : Warning - htt_server has been terminated without knowledge of htt ,
restart htt again
$ 

The above error appears when iiimf is turned on in Emacs with Ctrl-Space.

Here is a backtrace at CommonIM_Error_Handler:

$ gdb htt_xbe
GNU gdb Red Hat Linux (6.1post-1.20040607.44rh)
:
(gdb) b CommonIM_Error_Handler
:
Breakpoint 1 (CommonIM_Error_Handler) pending.
(gdb) r
Starting program: /usr/bin/htt_xbe
[Thread debugging using libthread_db enabled]
[New Thread -151045280 (LWP 7895)]
Breakpoint 2 at 0xf6cf2faf: file commonIM.c, line 77.
Pending breakpoint "CommonIM_Error_Handler" resolved
[New Thread -154784848 (LWP 7900)]
bt
[Switching to Thread -154784848 (LWP 7900)]

Breakpoint 2, CommonIM_Error_Handler (dpy=0x9e1b460, event=0xf6c619e0)
    at commonIM.c:77
77          if (appl_error_handler &&
Current language:  auto; currently c
(gdb) bt
#0  CommonIM_Error_Handler (dpy=0x9e1b460, event=0xf6c619e0) at commonIM.c:77
#1  0x02a43e40 in _XError () from /usr/X11R6/lib/libX11.so.6
#2  0x02a44557 in _XReply () from /usr/X11R6/lib/libX11.so.6
#3  0x02a301a8 in XInternAtom () from /usr/X11R6/lib/libX11.so.6
#4  0xf6c9e5c8 in xaux_so_Create (aux=0x9e39588) at xaux_so_common.c:953
#5  0xf6d027cb in aux_get (ic=0x9e2d560, ev=0x9e1b460, aux_name=0x9e3b2f0)
    at iiimpAux.c:1255
#6  0xf6d02937 in IIimpAuxStart (ic=0xf6c619e0, ev=0x9fe3cd0) at iiimpAux.c:615
#7  0xf6cfdf99 in IMProcessIncomingEvent (ic=0x9e2d560) at iiimcfFun.c:495
#8  0xf6cfec86 in IMTriggerNotify (ic=0x9e2d560, conv_mode=4140177888)
    at iiimcfFun.c:539
#9  0xf6cfed6a in IMForwardEvent (ic=0x9e2d560, ev=0xf6c622e0)
    at iiimcfFun.c:573
#10 0xf6cfa846 in IIIMP_Local_KeyFilter (d=0xf6c619e0, w=4140177888,
"<raw>")
    at iiimpIC.c:260
#11 0x02a5eddd in XFilterEvent () from /usr/X11R6/lib/libX11.so.6
#12 0x0805b7e1 in XInputContext::filter_event (this=0x9e2bee0,
    event=0xf6c622e0) at r6im/XInputContext.cpp:339
#13 0x08059688 in FilterEvent (icid=-154789408, event=0xf6c619e0)
    at r6im/R6IMProtocol.cpp:653
#14 0x080643bc in ForwardEventMessageProc (ims=0xf6c619e0,
    call_data=0xf6c622d0, p=0xf6c620f0 "<raw>") at r6im/i18nPtHdr.c:983
#15 0x08065c43 in _Xi18nMessageHandler (ims=0x9e1b9a0, connect_id=2,
    p=0x9fe4634 "\002", delete=0xf6c619e0) at r6im/i18nPtHdr.c:1563
#16 0x0805f84a in WaitXIMProtocol (dpy=0x9e1b460, win=14680068, ev=0x9e1b460,
    client_data=0x9e1b9a0 "<raw>") at r6im/i18nX.c:402
#17 0x02a5eddd in XFilterEvent () from /usr/X11R6/lib/libX11.so.6
#18 0x08058264 in R6IMProtocol::xevent_loop (client_data=0x9e0b250)
    at r6im/R6IMProtocol.cpp:256
#19 0x00aed1d5 in start_thread () from /lib/tls/libpthread.so.0
#20 0x0088b2da in clone () from /lib/tls/libc.so.6
(gdb)

The above backtrace is for ja_JP with cannaLE.

Here's one for hangulLE:

#0  CommonIM_Error_Handler (dpy=0x94ca448, event=0xf6c458b0) at commonIM.c:77
#1  0x02a43e40 in _XError () from /usr/X11R6/lib/libX11.so.6
#2  0x02a44557 in _XReply () from /usr/X11R6/lib/libX11.so.6
#3  0x02a2ce17 in _XGetWindowAttributes () from /usr/X11R6/lib/libX11.so.6
#4  0x02a2cf4a in XGetWindowAttributes () from /usr/X11R6/lib/libX11.so.6
#5  0xf6caf793 in UpdateStatus (ic=0x94dc550, doCache=1) at guiIMSts.c:59
#6  0xf6cb16be in ChangeStatusArea (xic=0xf6c458b0, reason=156017736, 
    call_data=0xf6c458b0 "") at guiIMStsArea.c:161
#7  0xf6cb73f8 in CallStatusDrawCallback (ic=0x94dc550, call_data=0xf6c45df0, 
    feedback_list=0xf6c458b0) at guiIMClbk.c:184
#8  0xf6cbc47c in IMProcessIncomingEvent (ic=0x94dc550) at iiimcfFun.c:194
#9  0xf6cbce4c in IMChangeFocus (ic=0x94dc550, flag=1) at iiimcfFun.c:611
#10 0xf6cb8b6a in IIIMP_SetFocus (xic=0x94dc550) at iiimpIC.c:376
#11 0xf6cbcdca in IMForwardEvent (ic=0x94dc550, ev=0xf6c462e0)
    at iiimcfFun.c:574
#12 0xf6cb8846 in IIIMP_Local_KeyFilter (d=0xf6c458b0, w=4140062896, 
    ev=0xf6c462e0, client_data=0x94dc550 " N?") at iiimpIC.c:260
#13 0x02a5eddd in XFilterEvent () from /usr/X11R6/lib/libX11.so.6
#14 0x0805b7e1 in XInputContext::filter_event (this=0x94daed0, 
    event=0xf6c462e0) at r6im/XInputContext.cpp:339
#15 0x08059688 in FilterEvent (icid=-154904400, event=0xf6c458b0)
    at r6im/R6IMProtocol.cpp:653
#16 0x080643bc in ForwardEventMessageProc (ims=0xf6c458b0, 
    call_data=0xf6c462d0, p=0xf6c460f0 "\002A\017\030?\005\005?")
    at r6im/i18nPtHdr.c:983
#17 0x08065c43 in _Xi18nMessageHandler (ims=0x94ca988, connect_id=2, 
    p=0x94f689c "\002", delete=0xf6c458b0) at r6im/i18nPtHdr.c:1563
#18 0x0805f84a in WaitXIMProtocol (dpy=0x94ca448, win=12582916, ev=0x94ca448, 
    client_data=0x94ca988 "\200ì°06\bHÄ\t") at r6im/i18nX.c:402
#19 0x02a5eddd in XFilterEvent () from /usr/X11R6/lib/libX11.so.6
#20 0x08058264 in R6IMProtocol::xevent_loop (client_data=0x94ba250)
    at r6im/R6IMProtocol.cpp:256
#21 0x00aed1d5 in start_thread () from /lib/tls/libpthread.so.0
#22 0x0088b2da in clone () from /lib/tls/libc.so.6

Tagoh pointed out that our xft patch seems to be causing the X error:
when the patch is disabled then httx works fine with Emacs.

Alternatively changing the XIM style to use XIMStatusNothing
(which puts the status under the window rather than in it) works too. :)

The latter change has been made in 21.3-19.

Confirm fixed. Tested with emacs-21.3-19.EL and xemacs-21.4.15-10.EL.


Thanks.

The issue with httx (now iiimx) has fixed in rawhide iiimf.
See bug 147457.