info frame -2 coredump

Program terminated with signal 11, Segmentation fault.
#0  0x00007fe82e55c4a5 in TclInfoFrame (interp=0x1ac85b0, framePtr=0x24193f8) at /home/drboch/product/build/tcl8.6.12/generic/tclCmdIL.c:1392
1392            Tcl_HashEntry *namePtr = procPtr->cmdPtr->hPtr;

(gdb) bt
#0  0x00007fe82e55c4a5 in TclInfoFrame (interp=0x1ac85b0, framePtr=0x24193f8) at /home/drboch/product/build/tcl8.6.12/generic/tclCmdIL.c:1392
#1  0x00007fe82e55b909 in InfoFrameCmd (dummy=0x0, interp=0x1ac85b0, objc=2, objv=0x23a7180) at /home/drboch/product/build/tcl8.6.12/generic/tclCmdIL.c:1221
#2  0x00007fe82e5426a7 in Dispatch (data=0x24cf2d8, interp=0x1ac85b0, result=0) at /home/drboch/product/build/tcl8.6.12/generic/tclBasic.c:4458
#3  0x00007fe82e542735 in TclNRRunCallbacks (interp=0x1ac85b0, result=0, rootPtr=0x2467090) at /home/drboch/product/build/tcl8.6.12/generic/tclBasic.c:4494
#4  0x00007fe82e54523a in TclEvalObjEx (interp=0x1ac85b0, objPtr=0x24d0f50, flags=131072, invoker=0x0, word=0) at /home/drboch/product/build/tcl8.6.12/generic/tclBasic.c:6060
#5  0x00007fe82e5451ce in Tcl_EvalObjEx (interp=0x1ac85b0, objPtr=0x24d0f50, flags=131072) at /home/drboch/product/build/tcl8.6.12/generic/tclBasic.c:6041
#6  0x00007fe823768225 in zt_schedule_dispatch (pt=0x24525a0) at /home/drboch/vlx/compile/zmqtcl4/src/reactor_timer.c:600
#7  0x00007fe823766769 in zt_reactor_loop (r=0x2387a90) at /home/drboch/vlx/compile/zmqtcl4/src/reactor.c:275
#8  zt_cmd_start (objv=<optimized out>, objc=<optimized out>, interp=<optimized out>, clientData=0x2387a90) at /home/drboch/vlx/compile/zmqtcl4/src/reactor.c:489
#9  ZmqtclReactorCmd (clientData=<optimized out>, interp=<optimized out>, objc=<optimized out>, objv=<optimized out>) at /home/drboch/vlx/compile/zmqtcl4/src/reactor.c:397
#10 0x00007fe82e5426a7 in Dispatch (data=0x1bc7bb8, interp=0x1ac85b0, result=0) at /home/drboch/product/build/tcl8.6.12/generic/tclBasic.c:4458
#11 0x00007fe82e542735 in TclNRRunCallbacks (interp=0x1ac85b0, result=0, rootPtr=0x0) at /home/drboch/product/build/tcl8.6.12/generic/tclBasic.c:4494
#12 0x00007fe82e541e9a in Tcl_EvalObjv (interp=0x1ac85b0, objc=1, objv=0x1ad62d0, flags=2097168) at /home/drboch/product/build/tcl8.6.12/generic/tclBasic.c:4217
#13 0x00007fe82e54461d in TclEvalEx (interp=0x1ac85b0, script=0x1b6d9b0 "main]\n", numBytes=4, flags=0, line=3279, clNextOuter=0x0, outerScript=0x1b54720 "#!/bin/bash\n", ...) at /home/drboch/product/build/tcl8.6.12/generic/tclBasic.c:5363
#14 0x00007fe82e676334 in TclSubstTokens (interp=0x1ac85b0, tokenPtr=0x1ad5ca8, count=1, tokensLeftPtr=0x0, line=3279, clNextOuter=0x0, outerScript=0x1b54720 "#!/bin/bash\n", ...) at /home/drboch/product/build/tcl8.6.12/generic/tclParse.c:2298
#15 0x00007fe82e54407e in TclEvalEx (interp=0x1ac85b0, script=0x1b54720 "#!/bin/bash\n", ..., numBytes=103062, flags=0, line=3279, clNextOuter=0x0, outerScript=0x1b54720 "#!/bin/bash\n", ...) at /home/drboch/product/build/tcl8.6.12/generic/tclBasic.c:5250
#16 0x00007fe82e65ae1b in Tcl_FSEvalFileEx (interp=0x1ac85b0, pathPtr=0x1b1eed0, encodingName=0x0) at /home/drboch/product/build/tcl8.6.12/generic/tclIOUtil.c:1824
#17 0x00007fe82e665a63 in Tcl_MainEx (argc=-1, argv=0x7fff4261a458, appInitProc=0x4008a3 <Tcl_AppInit>, interp=0x1ac85b0) at /home/drboch/product/build/tcl8.6.12/generic/tclMain.c:403
#18 0x000000000040089c in main (argc=2, argv=0x7fff4261a448) at /home/drboch/product/build/tcl8.6.12/unix/tclAppInit.c:84