21# include <mach/vm_map.h>
22# include <mach/mach_init.h>
24# define vm_region_recurse vm_region_recurse_64
34#include "internal/variable.h"
42#define VM_CFP_CNT(ec, cfp) \
43 ((rb_control_frame_t *)((ec)->vm_stack + (ec)->vm_stack_size) - \
44 (rb_control_frame_t *)(cfp))
54 char ep_in_heap =
' ';
57 const char *magic, *iseq_name =
"-", *selfstr =
"-", *biseq_name =
"-";
63 ep = (ptrdiff_t)cfp->
ep;
67 switch (VM_FRAME_TYPE(cfp)) {
108 if (cfp->
iseq != 0) {
109#define RUBY_VM_IFUNC_P(ptr) IMEMO_TYPE_P(ptr, imemo_ifunc)
111 iseq_name =
"<ifunc>";
129 else if (me !=
NULL) {
138 fprintf(stderr,
"p:---- ");
145 fprintf(stderr,
"%-6s", magic);
147 fprintf(stderr,
" %s", posbuf);
149 if (VM_FRAME_FINISHED_P(cfp)) {
150 fprintf(stderr,
" [FINISH]");
153 fprintf(stderr,
" \t");
154 fprintf(stderr,
"iseq: %-24s ", iseq_name);
155 fprintf(stderr,
"self: %-24s ", selfstr);
156 fprintf(stderr,
"%-1s ", biseq_name);
158 fprintf(stderr,
"\n");
166 fprintf(stderr,
" me:\n");
182 fprintf(stderr,
" lvars:\n");
185 fprintf(stderr,
" %s: %s\n",
202 fprintf(stderr,
"-- stack frame ------------\n");
203 for (p = st = ec->
vm_stack; p < sp; p++) {
204 fprintf(stderr,
"%04ld (%p): %08"PRIxVALUE, (
long)(p - st), p, *p);
212 fprintf(stderr,
" <- ep");
214 fprintf(stderr,
"\n");
218 fprintf(stderr,
"-- Control frame information "
219 "-----------------------------------------------\n");
221 control_frame_dump(ec, cfp);
224 fprintf(stderr,
"\n");
238 fprintf(stderr,
"-- env --------------------\n");
241 fprintf(stderr,
"--\n");
242 for (i = 0; i <
env->env_size; i++) {
243 fprintf(stderr,
"%04d: %08"PRIxVALUE" (%p)", i,
env->env[i], (
void *)&
env->env[i]);
244 if (&
env->env[i] == ep) fprintf(stderr,
" <- ep");
245 fprintf(stderr,
"\n");
250 fprintf(stderr,
"---------------------------\n");
261 fprintf(stderr,
"-- proc -------------------\n");
262 fprintf(stderr,
"self: %s\n", selfstr);
263 env = VM_ENV_ENVVAL_PTR(vm_block_ep(&proc->
block));
292 int i,
argc = 0, local_table_size = 0;
297 if (VM_FRAME_RUBYFRAME_P(cfp)) {
314 const VALUE *
ptr = ep - local_table_size;
316 control_frame_dump(ec, cfp);
318 for (i = 0; i <
argc; i++) {
323 for (; i < local_table_size - 1; i++) {
329 ptr = vm_base_ptr(cfp);
330 for (;
ptr < sp;
ptr++, i++) {
346 else if (VM_FRAME_FINISHED_P(cfp)) {
348 vm_stack_dump_each(ec, cfp + 1);
355 rb_bug(
"unsupported frame type: %08lx", VM_FRAME_TYPE(cfp));
368 if (VM_FRAME_RUBYFRAME_P(cfp)) {
400 if(0)printf(
"[%03ld] ", (
long)(cfp->
sp - ec->
vm_stack));
411 fprintf(stderr,
" (1)");
428 fprintf(stderr,
" (2)");
435 vm_stack_dump_each(ec, ec->
cfp);
447 (
"--------------------------------------------------------------\n");
457 fprintf(stderr,
"Thread state dump:\n");
458 fprintf(stderr,
"pc : %p, sp : %p\n", (
void *)cfp->
pc, (
void *)cfp->
sp);
459 fprintf(stderr,
"cfp: %p, ep : %p\n", (
void *)cfp, (
void *)cfp->
ep);
466# define MCTX_SS_REG(reg) __ss.__##reg
468# define MCTX_SS_REG(reg) ss.reg
472#if defined(HAVE_BACKTRACE)
473# ifdef HAVE_LIBUNWIND
475# define backtrace unw_backtrace
476# elif defined(__APPLE__) && defined(__x86_64__) && defined(HAVE_LIBUNWIND_H)
477# define UNW_LOCAL_ONLY
478# include <libunwind.h>
479# include <sys/mman.h>
482backtrace(
void **trace,
int size)
484 unw_cursor_t cursor; unw_context_t uc;
489 unw_init_local(&cursor, &uc);
490 while (unw_step(&cursor) > 0) {
491 unw_get_reg(&cursor, UNW_REG_IP, &ip);
492 trace[n++] = (
void *)ip;
495 unw_get_proc_name(&cursor,
buf, 256, &ip);
496 if (strncmp(
"_sigtramp",
buf,
sizeof(
"_sigtramp")) == 0) {
497 goto darwin_sigtramp;
512 unw_get_reg(&cursor, UNW_X86_64_RBX, &ip);
513 uctx = (ucontext_t *)ip;
514 unw_set_reg(&cursor, UNW_X86_64_RAX, uctx->uc_mcontext->MCTX_SS_REG(rax));
515 unw_set_reg(&cursor, UNW_X86_64_RBX, uctx->uc_mcontext->MCTX_SS_REG(rbx));
516 unw_set_reg(&cursor, UNW_X86_64_RCX, uctx->uc_mcontext->MCTX_SS_REG(rcx));
517 unw_set_reg(&cursor, UNW_X86_64_RDX, uctx->uc_mcontext->MCTX_SS_REG(rdx));
518 unw_set_reg(&cursor, UNW_X86_64_RDI, uctx->uc_mcontext->MCTX_SS_REG(rdi));
519 unw_set_reg(&cursor, UNW_X86_64_RSI, uctx->uc_mcontext->MCTX_SS_REG(rsi));
520 unw_set_reg(&cursor, UNW_X86_64_RBP, uctx->uc_mcontext->MCTX_SS_REG(rbp));
521 unw_set_reg(&cursor, UNW_X86_64_RSP, 8+(uctx->uc_mcontext->MCTX_SS_REG(rsp)));
522 unw_set_reg(&cursor, UNW_X86_64_R8, uctx->uc_mcontext->MCTX_SS_REG(r8));
523 unw_set_reg(&cursor, UNW_X86_64_R9, uctx->uc_mcontext->MCTX_SS_REG(r9));
524 unw_set_reg(&cursor, UNW_X86_64_R10, uctx->uc_mcontext->MCTX_SS_REG(r10));
525 unw_set_reg(&cursor, UNW_X86_64_R11, uctx->uc_mcontext->MCTX_SS_REG(r11));
526 unw_set_reg(&cursor, UNW_X86_64_R12, uctx->uc_mcontext->MCTX_SS_REG(r12));
527 unw_set_reg(&cursor, UNW_X86_64_R13, uctx->uc_mcontext->MCTX_SS_REG(r13));
528 unw_set_reg(&cursor, UNW_X86_64_R14, uctx->uc_mcontext->MCTX_SS_REG(r14));
529 unw_set_reg(&cursor, UNW_X86_64_R15, uctx->uc_mcontext->MCTX_SS_REG(r15));
530 ip = uctx->uc_mcontext->MCTX_SS_REG(rip);
558 r = mincore((
const void *)ip, 1, vec);
559 if (r || vec[0] <= 0 ||
memcmp((
const char *)ip-2,
"\x0f\x05", 2) == 0) {
562 trace[n++] = (
void *)ip;
563 ip = *(unw_word_t*)uctx->uc_mcontext->MCTX_SS_REG(rsp);
565 trace[n++] = (
void *)ip;
566 unw_set_reg(&cursor, UNW_REG_IP, ip);
568 while (unw_step(&cursor) > 0) {
569 unw_get_reg(&cursor, UNW_REG_IP, &ip);
570 trace[n++] = (
void *)ip;
574# elif defined(BROKEN_BACKTRACE)
575# undef HAVE_BACKTRACE
576# define HAVE_BACKTRACE 0
579# define HAVE_BACKTRACE 0
583# include <execinfo.h>
585# include <imagehlp.h>
587# define SYMOPT_DEBUG 0x80000000
590# define MAX_SYM_NAME 2000
598 DWORD ThCallbackStack;
599 DWORD ThCallbackBStore;
602 DWORD64 KiCallUserMode;
603 DWORD64 KeUserCallbackDispatcher;
604 DWORD64 SystemRangeStart;
605 DWORD64 KiUserExceptionDispatcher;
612 ADDRESS64 AddrReturn;
615 ADDRESS64 AddrBStore;
616 void *FuncTableEntry;
647typedef void *PREAD_PROCESS_MEMORY_ROUTINE64;
648typedef void *PFUNCTION_TABLE_ACCESS_ROUTINE64;
649typedef void *PGET_MODULE_BASE_ROUTINE64;
650typedef void *PTRANSLATE_ADDRESS_ROUTINE64;
654dump_thread(
void *arg)
657 BOOL (WINAPI *pSymInitialize)(HANDLE,
const char *, BOOL);
658 BOOL (WINAPI *pSymCleanup)(HANDLE);
659 BOOL (WINAPI *pStackWalk64)(
DWORD, HANDLE, HANDLE, STACKFRAME64 *,
void *, PREAD_PROCESS_MEMORY_ROUTINE64, PFUNCTION_TABLE_ACCESS_ROUTINE64, PGET_MODULE_BASE_ROUTINE64, PTRANSLATE_ADDRESS_ROUTINE64);
660 DWORD64 (WINAPI *pSymGetModuleBase64)(HANDLE, DWORD64);
661 BOOL (WINAPI *pSymFromAddr)(HANDLE, DWORD64, DWORD64 *, SYMBOL_INFO *);
662 BOOL (WINAPI *pSymGetLineFromAddr64)(HANDLE, DWORD64,
DWORD *, IMAGEHLP_LINE64 *);
663 HANDLE (WINAPI *pOpenThread)(
DWORD, BOOL,
DWORD);
668 dbghelp = LoadLibrary(
"dbghelp.dll");
669 if (!dbghelp)
return;
670 pSymInitialize = (BOOL (WINAPI *)(HANDLE,
const char *, BOOL))GetProcAddress(dbghelp,
"SymInitialize");
671 pSymCleanup = (BOOL (WINAPI *)(HANDLE))GetProcAddress(dbghelp,
"SymCleanup");
672 pStackWalk64 = (BOOL (WINAPI *)(
DWORD, HANDLE, HANDLE, STACKFRAME64 *,
void *, PREAD_PROCESS_MEMORY_ROUTINE64, PFUNCTION_TABLE_ACCESS_ROUTINE64, PGET_MODULE_BASE_ROUTINE64, PTRANSLATE_ADDRESS_ROUTINE64))GetProcAddress(dbghelp,
"StackWalk64");
673 pSymGetModuleBase64 = (DWORD64 (WINAPI *)(HANDLE, DWORD64))GetProcAddress(dbghelp,
"SymGetModuleBase64");
674 pSymFromAddr = (BOOL (WINAPI *)(HANDLE, DWORD64, DWORD64 *, SYMBOL_INFO *))GetProcAddress(dbghelp,
"SymFromAddr");
675 pSymGetLineFromAddr64 = (BOOL (WINAPI *)(HANDLE, DWORD64,
DWORD *, IMAGEHLP_LINE64 *))GetProcAddress(dbghelp,
"SymGetLineFromAddr64");
676 pOpenThread = (HANDLE (WINAPI *)(
DWORD, BOOL,
DWORD))GetProcAddress(GetModuleHandle(
"kernel32.dll"),
"OpenThread");
677 if (pSymInitialize && pSymCleanup && pStackWalk64 && pSymGetModuleBase64 &&
678 pSymFromAddr && pSymGetLineFromAddr64 && pOpenThread) {
679 SymSetOptions(SYMOPT_UNDNAME | SYMOPT_DEFERRED_LOADS | SYMOPT_DEBUG | SYMOPT_LOAD_LINES);
680 ph = GetCurrentProcess();
682 th = pOpenThread(THREAD_SUSPEND_RESUME|THREAD_GET_CONTEXT,
FALSE, tid);
684 if (SuspendThread(th) != (
DWORD)-1) {
686 memset(&context, 0,
sizeof(context));
687 context.ContextFlags = CONTEXT_FULL;
688 if (GetThreadContext(th, &context)) {
689 char libpath[MAX_PATH];
690 char buf[
sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
691 SYMBOL_INFO *info = (SYMBOL_INFO *)
buf;
694 memset(&frame, 0,
sizeof(frame));
695#if defined(_M_AMD64) || defined(__x86_64__)
696 mac = IMAGE_FILE_MACHINE_AMD64;
697 frame.AddrPC.Mode = AddrModeFlat;
698 frame.AddrPC.Offset = context.Rip;
699 frame.AddrFrame.Mode = AddrModeFlat;
700 frame.AddrFrame.Offset = context.Rbp;
701 frame.AddrStack.Mode = AddrModeFlat;
702 frame.AddrStack.Offset = context.Rsp;
704 mac = IMAGE_FILE_MACHINE_I386;
705 frame.AddrPC.Mode = AddrModeFlat;
706 frame.AddrPC.Offset = context.Eip;
707 frame.AddrFrame.Mode = AddrModeFlat;
708 frame.AddrFrame.Offset = context.Ebp;
709 frame.AddrStack.Mode = AddrModeFlat;
710 frame.AddrStack.Offset = context.Esp;
713 while (pStackWalk64(mac, ph, th, &frame, &context,
NULL,
715 DWORD64 addr = frame.AddrPC.Offset;
716 IMAGEHLP_LINE64 line;
717 DWORD64 displacement;
720 if (addr == frame.AddrReturn.Offset || addr == 0 ||
721 frame.AddrReturn.Offset == 0)
724 memset(
buf, 0,
sizeof(
buf));
725 info->SizeOfStruct =
sizeof(SYMBOL_INFO);
726 info->MaxNameLen = MAX_SYM_NAME;
727 if (pSymFromAddr(ph, addr, &displacement, info)) {
728 if (GetModuleFileName((HANDLE)(
uintptr_t)pSymGetModuleBase64(ph, addr), libpath,
sizeof(libpath)))
729 fprintf(stderr,
"%s", libpath);
730 fprintf(stderr,
"(%s+0x%"PRI_64_PREFIX
"x)",
731 info->Name, displacement);
733 fprintf(stderr,
" [0x%p]", (
void *)(
VALUE)addr);
734 memset(&line, 0,
sizeof(line));
735 line.SizeOfStruct =
sizeof(line);
736 if (pSymGetLineFromAddr64(ph, addr, &tmp, &line))
737 fprintf(stderr,
" %s:%lu", line.FileName, line.LineNumber);
738 fprintf(stderr,
"\n");
748 FreeLibrary(dbghelp);
756#define MAX_NATIVE_TRACE 1024
757 static void *trace[MAX_NATIVE_TRACE];
758 int n = (
int)backtrace(trace, MAX_NATIVE_TRACE);
759#if (defined(USE_ELF) || defined(HAVE_MACH_O_LOADER_H)) && defined(HAVE_DLADDR) && !defined(__sparc) && !defined(__riscv)
760 rb_dump_backtrace_with_lines(n, trace);
762 char **syms = backtrace_symbols(trace, n);
765 for (i=0; i<n; i++) {
766 fprintf(stderr,
"%s\n", syms[i]);
772 DWORD tid = GetCurrentThreadId();
773 HANDLE th = (HANDLE)_beginthread(dump_thread, 0, &tid);
774 if (th != (HANDLE)-1)
775 WaitForSingleObject(th, INFINITE);
779#ifdef HAVE_LIBPROCSTAT
784# if defined __x86_64__ || defined __i386__ || defined __aarch64__ || defined __arm__
785# define HAVE_PRINT_MACHINE_REGISTERS 1
787#elif defined __APPLE__
788# if defined __x86_64__ || defined __i386__
789# define HAVE_PRINT_MACHINE_REGISTERS 1
793#ifdef HAVE_PRINT_MACHINE_REGISTERS
795print_machine_register(
size_t reg,
const char *reg_name,
int col_count,
int max_col)
805 if (col_count + ret > max_col) {
814# if defined(__x86_64__) || defined(__i386__)
815# define dump_machine_register(reg) (col_count = print_machine_register(mctx->gregs[REG_##reg], #reg, col_count, 80))
816# elif defined(__aarch64__) || defined(__arm__)
817# define dump_machine_register(reg, regstr) (col_count = print_machine_register(reg, #regstr, col_count, 80))
819# elif defined __APPLE__
820# define dump_machine_register(reg) (col_count = print_machine_register(mctx->MCTX_SS_REG(reg), #reg, col_count, 80))
829 fprintf(stderr,
"-- Machine register context "
830 "------------------------------------------------\n");
832# if defined __linux__
834 const mcontext_t *
const mctx = &ctx->uc_mcontext;
835# if defined __x86_64__
836 dump_machine_register(RIP);
837 dump_machine_register(RBP);
838 dump_machine_register(RSP);
839 dump_machine_register(RAX);
840 dump_machine_register(RBX);
841 dump_machine_register(RCX);
842 dump_machine_register(RDX);
843 dump_machine_register(RDI);
844 dump_machine_register(RSI);
845 dump_machine_register(R8);
846 dump_machine_register(R9);
847 dump_machine_register(R10);
848 dump_machine_register(R11);
849 dump_machine_register(R12);
850 dump_machine_register(R13);
851 dump_machine_register(R14);
852 dump_machine_register(R15);
853 dump_machine_register(EFL);
854# elif defined __i386__
855 dump_machine_register(GS);
856 dump_machine_register(FS);
857 dump_machine_register(ES);
858 dump_machine_register(DS);
859 dump_machine_register(EDI);
860 dump_machine_register(ESI);
861 dump_machine_register(EBP);
862 dump_machine_register(ESP);
863 dump_machine_register(EBX);
864 dump_machine_register(EDX);
865 dump_machine_register(ECX);
866 dump_machine_register(EAX);
867 dump_machine_register(TRAPNO);
868 dump_machine_register(
ERR);
869 dump_machine_register(EIP);
870 dump_machine_register(CS);
871 dump_machine_register(EFL);
872 dump_machine_register(UESP);
873 dump_machine_register(SS);
874# elif defined __aarch64__
875 dump_machine_register(mctx->regs[0],
"x0");
876 dump_machine_register(mctx->regs[1],
"x1");
877 dump_machine_register(mctx->regs[2],
"x2");
878 dump_machine_register(mctx->regs[3],
"x3");
879 dump_machine_register(mctx->regs[4],
"x4");
880 dump_machine_register(mctx->regs[5],
"x5");
881 dump_machine_register(mctx->regs[6],
"x6");
882 dump_machine_register(mctx->regs[7],
"x7");
883 dump_machine_register(mctx->regs[18],
"x18");
884 dump_machine_register(mctx->regs[19],
"x19");
885 dump_machine_register(mctx->regs[20],
"x20");
886 dump_machine_register(mctx->regs[21],
"x21");
887 dump_machine_register(mctx->regs[22],
"x22");
888 dump_machine_register(mctx->regs[23],
"x23");
889 dump_machine_register(mctx->regs[24],
"x24");
890 dump_machine_register(mctx->regs[25],
"x25");
891 dump_machine_register(mctx->regs[26],
"x26");
892 dump_machine_register(mctx->regs[27],
"x27");
893 dump_machine_register(mctx->regs[28],
"x28");
894 dump_machine_register(mctx->regs[29],
"x29");
895 dump_machine_register(mctx->sp,
"sp");
896 dump_machine_register(mctx->fault_address,
"fault_address");
897# elif defined __arm__
898 dump_machine_register(mctx->arm_r0,
"r0");
899 dump_machine_register(mctx->arm_r1,
"r1");
900 dump_machine_register(mctx->arm_r2,
"r2");
901 dump_machine_register(mctx->arm_r3,
"r3");
902 dump_machine_register(mctx->arm_r4,
"r4");
903 dump_machine_register(mctx->arm_r5,
"r5");
904 dump_machine_register(mctx->arm_r6,
"r6");
905 dump_machine_register(mctx->arm_r7,
"r7");
906 dump_machine_register(mctx->arm_r8,
"r8");
907 dump_machine_register(mctx->arm_r9,
"r9");
908 dump_machine_register(mctx->arm_r10,
"r10");
909 dump_machine_register(mctx->arm_sp,
"sp");
910 dump_machine_register(mctx->fault_address,
"fault_address");
913# elif defined __APPLE__
915 const mcontext_t mctx = ctx->uc_mcontext;
916# if defined __x86_64__
917 dump_machine_register(rax);
918 dump_machine_register(rbx);
919 dump_machine_register(rcx);
920 dump_machine_register(rdx);
921 dump_machine_register(rdi);
922 dump_machine_register(rsi);
923 dump_machine_register(rbp);
924 dump_machine_register(rsp);
925 dump_machine_register(r8);
926 dump_machine_register(r9);
927 dump_machine_register(r10);
928 dump_machine_register(r11);
929 dump_machine_register(r12);
930 dump_machine_register(r13);
931 dump_machine_register(r14);
932 dump_machine_register(r15);
933 dump_machine_register(rip);
934 dump_machine_register(rflags);
935# elif defined __i386__
936 dump_machine_register(eax);
937 dump_machine_register(ebx);
938 dump_machine_register(ecx);
939 dump_machine_register(edx);
940 dump_machine_register(edi);
941 dump_machine_register(esi);
942 dump_machine_register(ebp);
943 dump_machine_register(esp);
944 dump_machine_register(ss);
945 dump_machine_register(eflags);
946 dump_machine_register(eip);
947 dump_machine_register(cs);
948 dump_machine_register(ds);
949 dump_machine_register(es);
950 dump_machine_register(fs);
951 dump_machine_register(gs);
955 fprintf(stderr,
"\n\n");
958# define rb_dump_machine_register(ctx) ((void)0)
965 const char *cmd =
getenv(
"RUBY_ON_BUG");
968 snprintf(
buf,
sizeof(
buf),
"%s %"PRI_PIDT_PREFIX
"d", cmd, getpid());
971 snprintf(
buf,
sizeof(
buf),
"Launching RUBY_ON_BUG command failed.");
977# define PROC_MAPS_NAME "/proc/self/maps"
980 enum {other_runtime_info = 1};
982 enum {other_runtime_info = 0};
984 const rb_vm_t *
const vm = GET_VM();
995#if HAVE_BACKTRACE || defined(_WIN32)
996 fprintf(stderr,
"-- C level backtrace information "
997 "-------------------------------------------\n");
1001 fprintf(stderr,
"\n");
1004 if (other_runtime_info || vm) {
1005 fprintf(stderr,
"-- Other runtime information "
1006 "-----------------------------------------------\n\n");
1012 const int max_name_length = 1024;
1013# define LIMITED_NAME_LENGTH(s) \
1014 (((len = RSTRING_LEN(s)) > max_name_length) ? max_name_length : (int)len)
1018 fprintf(stderr,
"* Loaded script: %.*s\n",
1020 fprintf(stderr,
"\n");
1023 fprintf(stderr,
"* Loaded features:\n\n");
1027 fprintf(stderr,
" %4d %.*s\n", i,
1035 fprintf(stderr,
" %4d %s:<unnamed>\n", i,
type);
1038 fprintf(stderr,
" %4d %s:%.*s\n", i,
type,
1044 fprintf(stderr,
" %4d #<%p:%p>\n", i,
1048 fprintf(stderr,
" %4d #<%.*s:%p>\n", i,
1054 fprintf(stderr,
"\n");
1058#ifdef PROC_MAPS_NAME
1060 FILE *fp = fopen(PROC_MAPS_NAME,
"r");
1062 fprintf(stderr,
"* Process memory map:\n\n");
1066 size_t rn = fread(buff, 1, 0x100, fp);
1067 if (fwrite(buff, 1, rn, stderr) != rn)
1072 fprintf(stderr,
"\n\n");
1076#ifdef HAVE_LIBPROCSTAT
1077# define MIB_KERN_PROC_PID_LEN 4
1078 int mib[MIB_KERN_PROC_PID_LEN];
1079 struct kinfo_proc kp;
1080 size_t len =
sizeof(
struct kinfo_proc);
1083 mib[2] = KERN_PROC_PID;
1085 if (sysctl(mib, MIB_KERN_PROC_PID_LEN, &kp, &
len,
NULL, 0) == -1) {
1089 struct procstat *prstat = procstat_open_sysctl();
1090 fprintf(stderr,
"* Process memory map:\n\n");
1092 procstat_close(prstat);
1093 fprintf(stderr,
"\n");
1097 vm_address_t addr = 0;
1099 struct vm_region_submap_info
map;
1100 mach_msg_type_number_t
count = VM_REGION_SUBMAP_INFO_COUNT;
1101 natural_t depth = 0;
1103 fprintf(stderr,
"* Process memory map:\n\n");
1105 if (vm_region_recurse(mach_task_self(), &addr, &
size, &depth,
1106 (vm_region_recurse_info_t)&
map, &
count) != KERN_SUCCESS) {
1110 if (
map.is_submap) {
1115 fprintf(stderr,
"%lx-%lx %s%s%s", addr, (addr+
size),
1116 ((
map.protection & VM_PROT_READ) != 0 ?
"r" :
"-"),
1117 ((
map.protection & VM_PROT_WRITE) != 0 ?
"w" :
"-"),
1118 ((
map.protection & VM_PROT_EXECUTE) != 0 ?
"x" :
"-"));
1119#ifdef HAVE_LIBPROC_H
1121 if (proc_regionfilename(getpid(), addr, buff,
sizeof(buff)) > 0) {
1122 fprintf(stderr,
" %s", buff);
1125 fprintf(stderr,
"\n");
1135#ifdef NON_SCALAR_THREAD_ID
1146 list_for_each(&r->
threads.
set, th, lt_node) {
1147#ifdef NON_SCALAR_THREAD_ID
1150 fprintf(stderr,
"th: %p, native_id: %s\n", th,
buf);
1152 fprintf(stderr,
"th: %p, native_id: %p\n", (
void *)th, (
void *)(
uintptr_t)th->
thread_id);
VALUE * rb_iseq_original_iseq(const rb_iseq_t *iseq)
size_t map(int syms, int left, int len)
#define RSTRING_PTR(string)
const char * rb_raw_obj_info(char *buff, const int buff_size, VALUE obj)
void rb_bug(const char *fmt,...)
VALUE rb_obj_class(VALUE)
VALUE rb_inspect(VALUE)
Convenient wrapper of Object::inspect.
VALUE rb_class_real(VALUE)
Looks up the nearest ancestor of cl, skipping singleton classes or module inclusions.
#define IMEMO_TYPE_P(v, t)
Thin wrapper to ruby/config.h.
const char * rb_id2name(ID)
VALUE rb_search_class_path(VALUE)
Internal header for RubyVM.
void rb_backtrace_print_as_bugreport(void)
typedef int(ZCALLBACK *close_file_func) OF((voidpf opaque
VALUE rb_iseq_path(const rb_iseq_t *iseq)
int rb_iseq_disasm_insn(VALUE ret, const VALUE *code, size_t pos, const rb_iseq_t *iseq, VALUE child)
Disassemble a instruction Iseq -> Iseq inspect object.
int memcmp(const void *s1, const void *s2, size_t len)
VALUE type(ANYARGS)
ANYARGS-ed function type.
void procstat_vm(struct procstat *procstat, struct kinfo_proc *kipp)
#define RARRAY_AREF(a, i)
#define StringValueCStr(v)
const VALUE defined_class
struct rb_method_definition_struct *const def
enum rb_iseq_constant_body::iseq_type type
unsigned int local_table_size
rb_iseq_location_t location
struct rb_iseq_constant_body::@188 param
parameter information
struct rb_iseq_constant_body * body
const struct rb_block block
struct rb_ractor_struct::@141 threads
rb_execution_context_t * ec
rb_nativethread_id_t thread_id
const rb_env_t * rb_vm_env_prev_env(const rb_env_t *env)
int rb_vm_get_sourceline(const rb_control_frame_t *cfp)
const rb_callable_method_entry_t * rb_vm_frame_method_entry(const rb_control_frame_t *cfp)
#define GC_GUARDED_PTR_REF(p)
char rb_thread_id_string_t[sizeof(rb_nativethread_id_t) *2+3]
#define RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp)
void rb_vmdebug_stack_dump_all_threads(void)
void rb_print_backtrace(void)
void rb_vmdebug_stack_dump_raw_current(void)
void rb_vmdebug_debug_print_register(const rb_execution_context_t *ec)
void rb_vmdebug_debug_print_pre(const rb_execution_context_t *ec, const rb_control_frame_t *cfp, const VALUE *_pc)
void rb_vmdebug_thread_dump_regs(VALUE thval)
VALUE rb_vmdebug_thread_dump_state(VALUE self)
#define rb_dump_machine_register(ctx)
void rb_vm_bugreport(const void *ctx)
void rb_vmdebug_env_dump_raw(const rb_env_t *env, const VALUE *ep)
void rb_vmdebug_stack_dump_raw(const rb_execution_context_t *ec, const rb_control_frame_t *cfp)
const char * rb_method_type_name(rb_method_type_t type)
#define VM_CFP_CNT(ec, cfp)
#define RUBY_VM_IFUNC_P(ptr)
void rb_vmdebug_stack_dump_th(VALUE thval)
void rb_vmdebug_proc_dump_raw(rb_proc_t *proc)
void rb_vmdebug_debug_print_post(const rb_execution_context_t *ec, const rb_control_frame_t *cfp)
#define LIMITED_NAME_LENGTH(s)
#define OPT_STACK_CACHING