Public bug reported:
I am getting a crash in x11 when using python3.3.2/tkinter8.6/ibus1.4.2
for Japanese input. All I need to do is open a python-tkinter entry
window using ibus for input and reset ibus from its panel window. Below
is a stack trace from a core file created with debug-compiled
executable.
GNU gdb (GDB) 7.5.91.20130417-cvs-ubuntu
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and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/python3.3...done.
warning: core file may not match specified executable file.
[New LWP 20441]
[New LWP 20442]
warning: Can't read pathname for load map: Input/output error.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/python3 ./WorldUnitsConvert.py'.
Program terminated with signal 11, Segmentation fault.
#0 0x00000153 in ?? ()
(gdb) where
#0 0x00000153 in ?? ()
#1 0xb6cb9b91 in Xutf8LookupString () from
/usr/lib/i386-linux-gnu/libX11.so.6
#2 0xb70893bf in TkpGetString (winPtr=0xa4838f8, eventPtr=0xbfbcdac8,
dsPtr=0xbfbcdb28)
at /home/sjs/dev/python/tk8.6.0/unix/../unix/tkUnixKey.c:122
#3 0xb70833ed in TransferXEventsToTcl (display=0xa239e10)
at /home/sjs/dev/python/tk8.6.0/unix/../unix/tkUnixEvent.c:342
#4 0xb708348a in DisplayCheckProc (clientData=0x0, flags=-3)
at /home/sjs/dev/python/tk8.6.0/unix/../unix/tkUnixEvent.c:382
#5 0xb6eb8676 in Tcl_DoOneEvent (flags=-3)
at /home/sjs/dev/python/tcl8.6.0/generic/tclNotify.c:963
#6 0xb715fe5c in Tkapp_MainLoop (selfptr=0xb71dd7a8, args=0xb70ed45c)
at /home/sjs/dev/python/Python-3.3.2/Modules/_tkinter.c:2542
#7 0x0821763c in PyCFunction_Call (func=0xb641276c, arg=0xb70ed45c, kw=0x0)
at Objects/methodobject.c:81
#8 0x08106adb in call_function (pp_stack=0xbfbcddc4, oparg=1)
at Python/ceval.c:4063
#9 0x08100dff in PyEval_EvalFrameEx (f=0xb71aa484, throwflag=0)
at Python/ceval.c:2679
#10 0x08104b51 in PyEval_EvalCodeEx (_co=0xb717abf0, globals=0xb72bdb5c,
locals=0x0, args=0xb758da0c, argcount=1, kws=0xb758da10, kwcount=0,
defs=0xb71b0358, defcount=1, kwdefs=0x0, closure=0x0)
at Python/ceval.c:3433
#11 0x08107041 in fast_function (func=0xb71b3bd4, pp_stack=0xbfbce614, n=1,
na=1, nk=0) at Python/ceval.c:4161
#12 0x08106c71 in call_function (pp_stack=0xbfbce614, oparg=0)
at Python/ceval.c:4084
#13 0x08100dff in PyEval_EvalFrameEx (f=0xb758d8cc, throwflag=0)
at Python/ceval.c:2679
#14 0x08104b51 in PyEval_EvalCodeEx (_co=0xb7207b88, globals=0xb72e67a4,
locals=0xb72e67a4, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0,
defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3433
#15 0x080f4c31 in PyEval_EvalCode (co=0xb7207b88, globals=0xb72e67a4,
locals=0xb72e67a4) at Python/ceval.c:771
#16 0x081365ca in run_mod (mod=0xa259258,
filename=0xb72ab840 "./WorldUnitsConvert.py", globals=0xb72e67a4,
locals=0xb72e67a4, flags=0xbfbceed8, arena=0xa21ddd0)
at Python/pythonrun.c:1981
#17 0x081363ee in PyRun_FileExFlags (fp=0xa252c60,
filename=0xb72ab840 "./WorldUnitsConvert.py", start=257,
globals=0xb72e67a4, locals=0xb72e67a4, closeit=1, flags=0xbfbceed8)
at Python/pythonrun.c:1937
#18 0x08134ad0 in PyRun_SimpleFileExFlags (fp=0xa252c60,
filename=0xb72ab840 "./WorldUnitsConvert.py", closeit=1,
flags=0xbfbceed8)
at Python/pythonrun.c:1447
#19 0x08133d5f in PyRun_AnyFileExFlags (fp=0xa252c60,
filename=0xb72ab840 "./WorldUnitsConvert.py", closeit=1,
flags=0xbfbceed8)
at Python/pythonrun.c:1169
#20 0x081569a7 in run_file (fp=0xa252c60,
filename=0xb7567028 L"./WorldUnitsConvert.py", p_cf=0xbfbceed8)
at Modules/main.c:306
#21 0x081575ae in Py_Main (argc=2, argv=0xb7565028) at Modules/main.c:743
#22 0x0805c8f6 in main (argc=2, argv=0xbfbcf074) at ./Modules/python.c:58
(gdb) quit
** Affects: libx11 (Ubuntu)
Importance: Undecided
Status: New
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which is subscribed to libx11 in Ubuntu.
https://bugs.launchpad.net/bugs/1222551
Title:
libx11-6 crash when ibus reset
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https://bugs.launchpad.net/ubuntu/+source/libx11/+bug/1222551/+subscriptions
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