id summary reporter owner description type status priority milestone component version severity resolution keywords cc lang patch platform 48 segfault exposed by partcl's t/cmd_break.t coke "First, build a copy of partcl to use against parrot's svn HEAD: http://code.google.com/p/partcl/wiki/PartclSource Now run: {{{ ../../parrot tcl.pbc t/cmd_break.t }}} Get a segfault; the backtrace shown by gdb is slightly large (over 20K frames before I gave up.), but here's the first 2 pages or so: {{{ #0 0xb6c6d65c in _int_malloc () from /lib/i686/nosegneg/libc.so.6 #1 0xb6c6efcf in calloc () from /lib/i686/nosegneg/libc.so.6 #2 0xb7b66155 in mem_sys_allocate_zeroed (size=16) at src/gc/memory.c:102 #3 0xb7b6694a in Parrot_alloc_context (interp=0x804f040, number_regs_used=0xbf7d423c, old=0x84766b0) at src/gc/register.c:428 #4 0xb7b66af7 in Parrot_set_new_context (interp=0x804f040, number_regs_used=0xbf7d423c) at src/gc/register.c:511 #5 0xb7b667ec in Parrot_push_context (interp=0x804f040, n_regs_used=0xbf7d423c) at src/gc/register.c:348 #6 0xb7b6f0da in count_signature_elements (interp=0x804f040, signature=0xb7ec2e44 ""P->"", args_sig=0xb5c152e0, results_sig=0xb5c152c4, flag=1) at src/inter_call.c:2028 #7 0xb7b6fcc7 in Parrot_PCCINVOKE (interp=0x804f040, pmc=0xb5c153a4, method_name=0x807c108, signature=0xb7ec2e44 ""P->"") at src/inter_call.c:2465 #8 0xb7dad0b2 in Parrot_FixedPMCArray_get_iter (interp=0x804f040, pmc=0xb62bed18) at ./src/pmc/fixedpmcarray.pmc:664 #9 0xb7ba42b3 in Parrot_cx_find_handler_local (interp=0x804f040, task=0xb5c153c0) at src/scheduler.c:754 #10 0xb7b5be34 in Parrot_ex_throw_from_c (interp=0x804f040, exception=0xb5c153c0) at src/exceptions.c:291 #11 0xb7b5c0ad in Parrot_ex_throw_from_c_args (interp=0x804f040, ret_addr=0x0, exitcode=34, format=0xb7ee78f4 ""ResizablePMCArray: Can't pop from an empty array!"") at src/exceptions.c:394 #12 0xb7e00a55 in Parrot_ResizablePMCArray_pop_pmc (interp=0x804f040, pmc=0x81ee578) at ./src/pmc/resizablepmcarray.pmc:432 #13 0xb7b0d252 in Parrot_pop_p_p (cur_opcode=0x83cf484, interp=0x804f040) at src/ops/pmc.ops:333 #14 0xb7ba2bfc in runops_slow_core (interp=0x804f040, pc=0x83cf484) at src/runops_cores.c:222 #15 0xb7b73159 in runops_int (interp=0x804f040, offset=91) at src/interpreter.c:938 #16 0xb7b73a33 in runops (interp=0x804f040, offs=91) at src/inter_run.c:103 #17 0xb7b73cf1 in runops_args (interp=0x804f040, sub=0xb62bed34, obj=0x80b66b8, meth_unused=0x0, sig=0xb7e66530 ""vP"", ap=0xbf7d65cc ""|VÁµ|VÁµ$âó·\030f}¿\002¾µ·@ð\004\b\002"") at src/inter_run.c:240 #18 0xb7b73e2c in Parrot_runops_fromc_args (interp=0x804f040, sub=0xb62bed34, sig=0xb7e66530 ""vP"") at src/inter_run.c:305 #19 0xb7b5bfdf in Parrot_ex_throw_from_c (interp=0x804f040, exception=0xb5c1567c) at src/exceptions.c:327 #20 0xb7b5c0ad in Parrot_ex_throw_from_c_args (interp=0x804f040, ret_addr=0x0, exitcode=34, format=0xb7ee78f4 ""ResizablePMCArray: Can't pop from an empty array!"") at src/exceptions.c:394 #21 0xb7e00a55 in Parrot_ResizablePMCArray_pop_pmc (interp=0x804f040, pmc=0x81ee578) at ./src/pmc/resizablepmcarray.pmc:432 #22 0xb7b0d252 in Parrot_pop_p_p (cur_opcode=0x83cf484, interp=0x804f040) at src/ops/pmc.ops:333 #23 0xb7ba2bfc in runops_slow_core (interp=0x804f040, pc=0x83cf484) at src/runops_cores.c:222 #24 0xb7b73159 in runops_int (interp=0x804f040, offset=91) at src/interpreter.c:938 #25 0xb7b73a33 in runops (interp=0x804f040, offs=91) at src/inter_run.c:103 #26 0xb7b73cf1 in runops_args (interp=0x804f040, sub=0xb62bed34, obj=0x80b66b8, meth_unused=0x0, sig=0xb7e66530 ""vP"", ap=0xbf7d67cc ""\030ZÁµ\030ZÁµ$âó·\030h}¿\002¾µ·@ð\004\b\002"") at src/inter_run.c:240 #27 0xb7b73e2c in Parrot_runops_fromc_args (interp=0x804f040, sub=0xb62bed34, sig=0xb7e66530 ""vP"") at src/inter_run.c:305 #28 0xb7b5bfdf in Parrot_ex_throw_from_c (interp=0x804f040, exception=0xb5c15a18) at src/exceptions.c:327 #29 0xb7b5c0ad in Parrot_ex_throw_from_c_args (interp=0x804f040, ret_addr=0x0, exitcode=34, format=0xb7ee78f4 ""ResizablePMCArray: Can't pop from an empty array!"") at src/exceptions.c:394 #30 0xb7e00a55 in Parrot_ResizablePMCArray_pop_pmc (interp=0x804f040, pmc=0x81ee578) at ./src/pmc/resizablepmcarray.pmc:432 #31 0xb7b0d252 in Parrot_pop_p_p (cur_opcode=0x83cf484, interp=0x804f040) at src/ops/pmc.ops:333 #32 0xb7ba2bfc in runops_slow_core (interp=0x804f040, pc=0x83cf484) at src/runops_cores.c:222 #33 0xb7b73159 in runops_int (interp=0x804f040, offset=91) at src/interpreter.c:938 #34 0xb7b73a33 in runops (interp=0x804f040, offs=91) at src/inter_run.c:103 #35 0xb7b73cf1 in runops_args (interp=0x804f040, sub=0xb62bed34, obj=0x80b66b8, meth_unused=0x0, sig=0xb7e66530 ""vP"", ap=0xbf7d69cc ""D]ÁµD]Áµ$âó·\030j}¿\002¾µ·@ð\004\b\002"") at src/inter_run.c:240 #36 0xb7b73e2c in Parrot_runops_fromc_args (interp=0x804f040, sub=0xb62bed34, sig=0xb7e66530 ""vP"") at src/inter_run.c:305 #37 0xb7b5bfdf in Parrot_ex_throw_from_c (interp=0x804f040, exception=0xb5c15d44) at src/exceptions.c:327 #38 0xb7b5c0ad in Parrot_ex_throw_from_c_args (interp=0x804f040, ret_addr=0x0, exitcode=34, format=0xb7ee78f4 ""ResizablePMCArray: Can't pop from an empty array!"") at src/exceptions.c:394 #39 0xb7e00a55 in Parrot_ResizablePMCArray_pop_pmc (interp=0x804f040, pmc=0x81ee578) at ./src/pmc/resizablepmcarray.pmc:432 #40 0xb7b0d252 in Parrot_pop_p_p (cur_opcode=0x83cf484, interp=0x804f040) at src/ops/pmc.ops:333 #41 0xb7ba2bfc in runops_slow_core (interp=0x804f040, pc=0x83cf484) at src/runops_cores.c:222 #42 0xb7b73159 in runops_int (interp=0x804f040, offset=91) at src/interpreter.c:938 #43 0xb7b73a33 in runops (interp=0x804f040, offs=91) at src/inter_run.c:103 #44 0xb7b73cf1 in runops_args (interp=0x804f040, sub=0xb62bed34, obj=0x80b66b8, meth_unused=0x0, sig=0xb7e66530 ""vP"", ap=0xbf7d6bcc ""\034`Áµ\034`Áµ$âó·\030l}¿\002¾µ·@ð\004\b\002"") at src/inter_run.c:240 #45 0xb7b73e2c in Parrot_runops_fromc_args (interp=0x804f040, sub=0xb62bed34, sig=0xb7e66530 ""vP"") at src/inter_run.c:305 #46 0xb7b5bfdf in Parrot_ex_throw_from_c (interp=0x804f040, exception=0xb5c1601c) at src/exceptions.c:327 #47 0xb7b5c0ad in Parrot_ex_throw_from_c_args (interp=0x804f040, ret_addr=0x0, exitcode=34, format=0xb7ee78f4 ""ResizablePMCArray: Can't pop from an empty array!"") at src/exceptions.c:394 #48 0xb7e00a55 in Parrot_ResizablePMCArray_pop_pmc (interp=0x804f040, pmc=0x81ee578) at ./src/pmc/resizablepmcarray.pmc:432 }}} " bug closed blocker 0.9.0 none high fixed