[ tcl-Bugs-2881213 ] panic in filename-11.20 (threaded debug build)

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[ tcl-Bugs-2881213 ] panic in filename-11.20 (threaded debug build)

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Bugs item #2881213, was opened at 2009-10-18 02:48
Message generated for change (Settings changed) made by mistachkin
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https://sourceforge.net/tracker/?func=detail&atid=110894&aid=2881213&group_id=10894

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Category: 10. Objects
Group: current: 8.5.7
>Status: Open
Resolution: None
Priority: 7
Private: No
Submitted By: Joe Mistachkin (mistachkin)
Assigned to: miguel sofer (msofer)
Summary: panic in filename-11.20 (threaded debug build)

Initial Comment:
I'm seeing the panic "Trying to decr ref count of Tcl_Obj allocated in another thread" when I run test "filename.test" in the threaded full-debugging build (-DTCL_MEM_DEBUG -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS -DTCL_THREADS=1 -DUSE_THREAD_ALLOC=1).

> msvcr90d.dll!_NMSG_WRITE(int rterrnum=10)  Line 198 C
  msvcr90d.dll!abort()  Line 59 + 0x7 bytes C
  tcl85tg.dll!Tcl_PanicVA(const char * format=0x10156dd0, char * argList=0x002664f0)  Line 103 + 0x8 bytes C
  tcl85tg.dll!Tcl_Panic(const char * format=0x10156dd0, ...)  Line 132 + 0xd bytes C
  tcl85tg.dll!Tcl_DbIncrRefCount(Tcl_Obj * objPtr=0x0109dd60, const char * file=0x101580d0, int line=2691)  Line 3520 + 0xf bytes C
  tcl85tg.dll!DupFsPathInternalRep(Tcl_Obj * srcPtr=0x0109bee8, Tcl_Obj * copyPtr=0x0109c030)  Line 2691 + 0x16 bytes C
  tcl85tg.dll!Tcl_DuplicateObj(Tcl_Obj * objPtr=0x0109bee8)  Line 1433 + 0x12 bytes C
  tcl85tg.dll!AppendPath(Tcl_Obj * head=0x0109bee8, Tcl_Obj * tail=0x0109c518)  Line 1387 + 0x9 bytes C
  tcl85tg.dll!UpdateStringOfFsPath(Tcl_Obj * pathPtr=0x0109c3c0)  Line 2756 + 0x13 bytes C
  tcl85tg.dll!Tcl_GetString(Tcl_Obj * objPtr=0x0109c3c0)  Line 1473 + 0x11 bytes C
  tcl85tg.dll!Tcl_LsortObjCmd(void * clientData=0x00000000, Tcl_Interp * interp=0x00a2be58, int objc=2, Tcl_Obj * const * objv=0x00a30830)  Line 3705 + 0x20 bytes C
  tcl85tg.dll!TclEvalObjvInternal(Tcl_Interp * interp=0x00a2be58, int objc=2, Tcl_Obj * const * objv=0x00a30830, const char * command=0xffffffff, int length=-1, int flags=0)  Line 3689 + 0x1d bytes C
  tcl85tg.dll!TclExecuteByteCode(Tcl_Interp * interp=0x00a2be58, ByteCode * codePtr=0x0109b448)  Line 2328 + 0x1d bytes C
  tcl85tg.dll!TclCompEvalObj(Tcl_Interp * interp=0x00a2be58, Tcl_Obj * objPtr=0x01099a70, const CmdFrame * invoker=0x00a307c8, int word=1)  Line 1450 + 0xd bytes C
  tcl85tg.dll!TclEvalObjEx(Tcl_Interp * interp=0x00a2be58, Tcl_Obj * objPtr=0x01099a70, int flags=0, const CmdFrame * invoker=0x00a307c8, int word=1)  Line 5264 + 0x15 bytes C
  tcl85tg.dll!Tcl_CatchObjCmd(void * dummy=0x00000000, Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x00a307f4)  Line 253 + 0x1e bytes C
  tcl85tg.dll!TclEvalObjvInternal(Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x00a307f4, const char * command=0xffffffff, int length=-1, int flags=0)  Line 3689 + 0x1d bytes C
  tcl85tg.dll!TclExecuteByteCode(Tcl_Interp * interp=0x00a2be58, ByteCode * codePtr=0x01093e88)  Line 2328 + 0x1d bytes C
  tcl85tg.dll!TclCompEvalObj(Tcl_Interp * interp=0x00a2be58, Tcl_Obj * objPtr=0x00ffae00, const CmdFrame * invoker=0x00a30220, int word=4)  Line 1450 + 0xd bytes C
  tcl85tg.dll!TclEvalObjEx(Tcl_Interp * interp=0x00a2be58, Tcl_Obj * objPtr=0x00ffae00, int flags=0, const CmdFrame * invoker=0x00a30220, int word=4)  Line 5264 + 0x15 bytes C
  tcl85tg.dll!Tcl_UplevelObjCmd(void * dummy=0x00000000, Tcl_Interp * interp=0x00a2be58, int objc=1, Tcl_Obj * const * objv=0x00a307bc)  Line 948 + 0x19 bytes C
  tcl85tg.dll!TclEvalObjvInternal(Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x00a307b4, const char * command=0xffffffff, int length=-1, int flags=0)  Line 3689 + 0x1d bytes C
  tcl85tg.dll!TclExecuteByteCode(Tcl_Interp * interp=0x00a2be58, ByteCode * codePtr=0x01089750)  Line 2328 + 0x1d bytes C
  tcl85tg.dll!TclObjInterpProcCore(Tcl_Interp * interp=0x00a2be58, Tcl_Obj * procNameObj=0x0108d4c8, int skip=1, void (Tcl_Interp *, Tcl_Obj *)* errorProc=0x100e3cc0)  Line 1758 + 0xd bytes C
  tcl85tg.dll!TclObjInterpProc(void * clientData=0x00fb4158, Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x01099e20)  Line 1652 + 0x16 bytes C
  tcl85tg.dll!TclEvalObjvInternal(Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x01099e20, const char * command=0x00000000, int length=0, int flags=0)  Line 3689 + 0x1d bytes C
  tcl85tg.dll!Tcl_EvalObjv(Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x01099e20, int flags=0)  Line 3885 + 0x19 bytes C
  tcl85tg.dll!TclEvalObjEx(Tcl_Interp * interp=0x00a2be58, Tcl_Obj * objPtr=0x0109d0d8, int flags=0, const CmdFrame * invoker=0x00000000, int word=0)  Line 5116 + 0x15 bytes C
  tcl85tg.dll!Tcl_UplevelObjCmd(void * dummy=0x00000000, Tcl_Interp * interp=0x00a2be58, int objc=1, Tcl_Obj * const * objv=0x00a306f0)  Line 948 + 0x19 bytes C
  tcl85tg.dll!TclEvalObjvInternal(Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x00a306e8, const char * command=0xffffffff, int length=-1, int flags=0)  Line 3689 + 0x1d bytes C
  tcl85tg.dll!TclExecuteByteCode(Tcl_Interp * interp=0x00a2be58, ByteCode * codePtr=0x01087ef8)  Line 2328 + 0x1d bytes C
  tcl85tg.dll!TclObjInterpProcCore(Tcl_Interp * interp=0x00a2be58, Tcl_Obj * procNameObj=0x01099e88, int skip=1, void (Tcl_Interp *, Tcl_Obj *)* errorProc=0x100e3cc0)  Line 1758 + 0xd bytes C
  tcl85tg.dll!TclObjInterpProc(void * clientData=0x00fd9ea8, Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x010971a8)  Line 1652 + 0x16 bytes C
  tcl85tg.dll!TclEvalObjvInternal(Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x010971a8, const char * command=0x00000000, int length=0, int flags=0)  Line 3689 + 0x1d bytes C
  tcl85tg.dll!Tcl_EvalObjv(Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x010971a8, int flags=0)  Line 3885 + 0x19 bytes C
  tcl85tg.dll!TclEvalObjEx(Tcl_Interp * interp=0x00a2be58, Tcl_Obj * objPtr=0x010970b8, int flags=0, const CmdFrame * invoker=0x00000000, int word=0)  Line 5116 + 0x15 bytes C
  tcl85tg.dll!Tcl_UplevelObjCmd(void * dummy=0x00000000, Tcl_Interp * interp=0x00a2be58, int objc=1, Tcl_Obj * const * objv=0x00a3061c)  Line 948 + 0x19 bytes C
  tcl85tg.dll!TclEvalObjvInternal(Tcl_Interp * interp=0x00a2be58, int objc=3, Tcl_Obj * const * objv=0x00a30614, const char * command=0xffffffff, int length=-1, int flags=0)  Line 3689 + 0x1d bytes C
  tcl85tg.dll!TclExecuteByteCode(Tcl_Interp * interp=0x00a2be58, ByteCode * codePtr=0x01076e38)  Line 2328 + 0x1d bytes C
  tcl85tg.dll!TclObjInterpProcCore(Tcl_Interp * interp=0x00a2be58, Tcl_Obj * procNameObj=0x0109d908, int skip=1, void (Tcl_Interp *, Tcl_Obj *)* errorProc=0x100e3cc0)  Line 1758 + 0xd bytes C
  tcl85tg.dll!TclObjInterpProc(void * clientData=0x00fd2278, Tcl_Interp * interp=0x00a2be58, int objc=6, Tcl_Obj * const * objv=0x00a30250)  Line 1652 + 0x16 bytes C
  tcl85tg.dll!InvokeImportedCmd(void * clientData=0x01001988, Tcl_Interp * interp=0x00a2be58, int objc=6, Tcl_Obj * const * objv=0x00a30250)  Line 1890 + 0x1d bytes C
  tcl85tg.dll!TclEvalObjvInternal(Tcl_Interp * interp=0x00a2be58, int objc=6, Tcl_Obj * const * objv=0x00a30250, const char * command=0x00abfa00, int length=429, int flags=0)  Line 3689 + 0x1d bytes C
  tcl85tg.dll!TclEvalEx(Tcl_Interp * interp=0x00a2be58, const char * script=0x00ab88e0, int numBytes=57144, int flags=0, int line=914, int * clNextOuter=0x00000000, const char * outerScript=0x00ab88e0)  Line 4387 + 0x21 bytes C
  tcl85tg.dll!Tcl_EvalEx(Tcl_Interp * interp=0x00a2be58, const char * script=0x00ab88e0, int numBytes=57144, int flags=0)  Line 4043 + 0x1d bytes C
  tcl85tg.dll!Tcl_FSEvalFileEx(Tcl_Interp * interp=0x00a2be58, Tcl_Obj * pathPtr=0x00a7b760, const char * encodingName=0x00000000)  Line 1814 + 0x13 bytes C
  tcl85tg.dll!Tcl_Main(int argc=-1, char * * argv=0x00a27da8, int (Tcl_Interp *)* appInitProc=0x004165d0)  Line 441 + 0x11 bytes C
  tcltest.exe!main(int argc=36, char * * argv=0x00a27d18)  Line 102 + 0x15 bytes C
  tcltest.exe!__tmainCRTStartup()  Line 586 + 0x19 bytes C
  tcltest.exe!mainCRTStartup()  Line 403 C
  kernel32.dll!7c817077()
  [Frames below may be incorrect and/or missing, no symbols loaded for kernel32.dll]


----------------------------------------------------------------------

>Comment By: Joe Mistachkin (mistachkin)
Date: 2009-11-03 15:18

Message:
This test does not cause a segfault in core-8-5-branch now.  However, there
was another segfault during my test run (see bug 2891556) that could
indicate generic heap corruption.

----------------------------------------------------------------------

Comment By: Don Porter (dgp)
Date: 2009-11-03 08:59

Message:
2884203 is fixed now.  Is this fixed as well?


----------------------------------------------------------------------

Comment By: Joe Mistachkin (mistachkin)
Date: 2009-11-01 18:59

Message:
Is this related to 2884203?  Perhaps it is a duplicate?

----------------------------------------------------------------------

Comment By: Don Porter (dgp)
Date: 2009-10-19 14:35

Message:

Works For Me on linux (Centos 5.3).

----------------------------------------------------------------------

You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=110894&aid=2881213&group_id=10894

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