id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,lang,patch,platform 193,segfault using -t1,coke,,"Initially reported by Matt Diephouse as {{{ ../../parrot -t1 tcl.pbc 2>file.trace}}} I tried to whittle this down, and got this far: {{{ .include 'languages/tcl/src/macros.pir' .namespace [ 'TclExpr'; 'PIR'; 'Grammar' ] .include 'languages/tcl/src/grammar/expr/past2pir.pir' .cloneable() .sub class_init :anon :load .end .sub set_string_native :vtable .end }}} pulling out anything here, or including the .includes seems to make the segfault go away. -G has no effect on the segfault. Here's the backtrace: {{{ Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x025388ec 0x01175986 in Parrot_io_write_buffer (interp=0x244e990, filehandle=0x7bb500, s=0x7d19d8) at src/io/buffer.c:653 653 memcpy(buffer_start, ((const char *)buffer + avail), diff); #0 0x01175986 in Parrot_io_write_buffer (interp=0x244e990, filehandle=0x7bb500, s=0x7d19d8) at src/io/buffer.c:653 #1 0x0124e6db in Parrot_FileHandle_nci_puts (interp=0x244e990, pmc=0x7a8db0) at ./src/pmc/filehandle.pmc:517 #2 0x011bca2f in Parrot_NCI_invoke (interp=0x244e990, pmc=0x7a8db0, next=0x0) at ./src/pmc/nci.pmc:321 #3 0x01097d38 in Parrot_PCCINVOKE (interp=0x244e990, pmc=0x7bb500, method_name=0x2804f14, signature=0x1311cf8 ""S->I"") at src/inter_call.c:2716 #4 0x011734d8 in Parrot_io_putps (interp=0x244e990, pmc=0x7bb500, s=0x7d19d8) at src/io/api.c:432 #5 0x010eb842 in trace_op_dump (interp=0x2406c40, code_start=0x25050f0, pc=0x2505e0c) at src/trace.c:397 #6 0x010ebc75 in trace_op (interp=0x2406c40, code_start=0x25050f0, code_end=0x2511b50, pc=0x2505e0c) at src/trace.c:480 #7 0x010df617 in runops_trace_core (interp=0x2406c40, pc=0x2505e0c) at src/runops_cores.c:177 #8 0x010df72e in runops_slow_core (interp=0x2406c40, pc=0x250b578) at src/runops_cores.c:215 #9 0x0109b98e in runops_int (interp=0x2406c40, offset=6434) at src/interpreter.c:984 #10 0x0109c411 in runops (interp=0x2406c40, offs=6434) at src/inter_run.c:108 #11 0x0109c6a5 in runops_args (interp=0x2406c40, sub=0x23fba88, obj=0x283a8b0, meth_unused=0x0, sig=0x12fde4c ""P"", ap=0xbfffe56c ""?P"") at src/inter_run.c:248 #12 0x0109d4d9 in Parrot_runops_fromc_args (interp=0x2406c40, sub=0x23fba88, sig=0x12fde4c ""P"") at src/inter_run.c:315 #13 0x010d0489 in run_sub (interp=0x2406c40, sub_pmc=0x23fba88) at src/packfile.c:627 #14 0x010d06d8 in do_1_sub_pragma (interp=0x2406c40, sub_pmc=0x23fba88, action=PBC_LOADED) at src/packfile.c:689 #15 0x010d0bd6 in do_sub_pragmas (interp=0x2406c40, self=0x242fdd0, action=PBC_LOADED, eval_pmc=0x0) at src/packfile.c:858 #16 0x010d7d38 in PackFile_append_pbc (interp=0x2406c40, filename=0x242fbb0 ""/Users/coke/research/parrot/runtime/parrot/library/PGE.pbc"") at src/packfile.c:4372 #17 0x010d7f0e in Parrot_load_bytecode (interp=0x2406c40, file_str=0x763cf0) at src/packfile.c:4429 #18 0x0100ea70 in Parrot_load_bytecode_sc (cur_opcode=0x1e12c, interp=0x2406c40) at src/ops/core.ops:151 #19 0x010df5d9 in runops_trace_core (interp=0x2406c40, pc=0x1e12c) at src/runops_cores.c:176 #20 0x010df72e in runops_slow_core (interp=0x2406c40, pc=0x1e0f0) at src/runops_cores.c:215 #21 0x0109b98e in runops_int (interp=0x2406c40, offset=0) at src/interpreter.c:984 #22 0x0109c411 in runops (interp=0x2406c40, offs=0) at src/inter_run.c:108 #23 0x0109c6a5 in runops_args (interp=0x2406c40, sub=0x736f78, obj=0x283a8b0, meth_unused=0x0, sig=0x12fde4c ""P"", ap=0xbfffe8dc ""?P"") at src/inter_run.c:248 #24 0x0109d4d9 in Parrot_runops_fromc_args (interp=0x2406c40, sub=0x736f78, sig=0x12fde4c ""P"") at src/inter_run.c:315 #25 0x010d0489 in run_sub (interp=0x2406c40, sub_pmc=0x736f78) at src/packfile.c:627 #26 0x010d06d8 in do_1_sub_pragma (interp=0x2406c40, sub_pmc=0x736f78, action=PBC_LOADED) at src/packfile.c:689 #27 0x010d0bd6 in do_sub_pragmas (interp=0x2406c40, self=0x2435560, action=PBC_LOADED, eval_pmc=0x0) at src/packfile.c:858 #28 0x010d7d38 in PackFile_append_pbc (interp=0x2406c40, filename=0x2435340 ""/Users/coke/research/parrot/runtime/parrot/library/TGE.pbc"") at src/packfile.c:4372 #29 0x010d7f0e in Parrot_load_bytecode (interp=0x2406c40, file_str=0x76585c) at src/packfile.c:4429 #30 0x0100ea70 in Parrot_load_bytecode_sc (cur_opcode=0x2854a00, interp=0x2406c40) at src/ops/core.ops:151#31 0x010df5d9 in runops_trace_core (interp=0x2406c40, pc=0x2854a00) at src/runops_cores.c:176 #32 0x010df72e in runops_slow_core (interp=0x2406c40, pc=0x2854a00) at src/runops_cores.c:215#33 0x0109b98e in runops_int (interp=0x2406c40, offset=0) at src/interpreter.c:984 #34 0x0109c411 in runops (interp=0x2406c40, offs=0) at src/inter_run.c:108#35 0x0109c6a5 in runops_args (interp=0x2406c40, sub=0x737410, obj=0x283a8b0, meth_unused=0x0, sig=0x12fde4c ""P"", ap=0xbfffec4c ""?~C"") at src/inter_run.c:248#36 0x0109d4d9 in Parrot_runops_fromc_args (interp=0x2406c40, sub=0x737410, sig=0x12fde4c ""P"") at src/inter_run.c:315 #37 0x010d0489 in run_sub (interp=0x2406c40, sub_pmc=0x737410) at src/packfile.c:627#38 0x010d0862 in do_1_sub_pragma (interp=0x2406c40, sub_pmc=0x737410, action=PBC_MAIN) at src/packfile.c:720#39 0x010d0bd6 in do_sub_pragmas (interp=0x2406c40, self=0x241f660, action=PBC_MAIN, eval_pmc=0x0) at src/packfile.c:858 #40 0x010d803d in PackFile_fixup_subs (interp=0x2406c40, what=PBC_MAIN, eval=0x0) at src/packfile.c:4467 #41 0x012e4b06 in imcc_run_pbc (interp=0x2406c40, obj_file=0, output_file=0x0, argc=1, argv=0xbfffee94) at compilers/imcc/main.c:821#42 0x012e57af in imcc_run (interp=0x2406c40, sourcefile=0xbfffef73 ""boom.pir"", argc=1, argv=0xbfffee94) at compilers/imcc/main.c:1116#43 0x00002cb8 in main (argc=1, argv=0xbfffee94) at src/main.c:61 }}}",bug,closed,normal,,none,,medium,fixed,,,,,