From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Assertion violation in pdumper.c Date: Mon, 17 Aug 2020 17:07:54 +0300 Message-ID: <83r1s5gybp.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28246"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Paul Eggert , Pip Cet Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Aug 17 16:08:45 2020 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k7foa-0007ES-Kl for ged-emacs-devel@m.gmane-mx.org; Mon, 17 Aug 2020 16:08:44 +0200 Original-Received: from localhost ([::1]:43108 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k7foZ-0005M4-NN for ged-emacs-devel@m.gmane-mx.org; Mon, 17 Aug 2020 10:08:43 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:32892) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k7fo1-0004YO-VM for emacs-devel@gnu.org; Mon, 17 Aug 2020 10:08:09 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:56978) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k7fo1-0002Gd-KS; Mon, 17 Aug 2020 10:08:09 -0400 Original-Received: from [176.228.60.248] (port=4785 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1k7fo0-0006U1-Qw; Mon, 17 Aug 2020 10:08:09 -0400 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:253880 Archived-At: Since the recent changes in pdumper.c, Emacs started hitting an assertion violation and aborting during the build on one of my systems, see the backtrace below. I need the following to work around the abort: diff --git a/src/pdumper.c b/src/pdumper.c index 2d1b19283c..217ffa6783 100644 --- a/src/pdumper.c +++ b/src/pdumper.c @@ -4999,7 +4999,7 @@ pdumper_find_object_type_impl (const void *obj) if (offset % DUMP_ALIGNMENT != 0) return PDUMPER_NO_OBJECT; ptrdiff_t bitno = offset / DUMP_ALIGNMENT; - if (offset < dump_private.header.cold_start + if (offset < dump_private.header.discardable_start && !dump_bitset_bit_set_p (&dump_private.last_mark_bits, bitno)) return PDUMPER_NO_OBJECT; const struct dump_reloc *reloc = Here's the relevant parts of a debugging session showing the problem. My hypothesis is that we are trying to call dump_bitset_bit_set_p on a pointer that shouldn't be tested like that, because the number of words we reserve for a bitset is only enough for objects stored before discardable_start. In case it matters, this is a 32-bit unoptimized build --with-wide-int. ELC ../lisp/progmodes/elisp-mode.elc pdumper.c:4827: Emacs fatal error: assertion failed: word_number < bitset->number_words Thread 1 received signal SIGTRAP, Trace/breakpoint trap. [Switching to Thread 8248.0x32a0] 0x763ee2d3 in KERNELBASE!DebugBreak () from C:\WINDOWS\System32\KernelBase.dll (gdb) thread 1 [Switching to thread 1 (Thread 8248.0x32a0)] #0 0x763ee2d3 in KERNELBASE!DebugBreak () from C:\WINDOWS\System32\KernelBase.dll (gdb) bt #0 0x763ee2d3 in KERNELBASE!DebugBreak () from C:\WINDOWS\System32\KernelBase.dll #1 0x01346f58 in emacs_abort () at w32fns.c:10832 #2 0x0115c282 in terminate_due_to_signal (sig=22, backtrace_limit=2147483647) at emacs.c:408 #3 0x0121d072 in die ( msg=0x174a10c "word_number < bitset->number_words", file=0x1748188 "pdumper.c", line=4827) at alloc.c:7352 #4 0x0122a00d in dump_bitset__bit_slot (bitset=0x183eb1c , bit_number=2089472) at pdumper.c:4827 #5 0x0122a061 in dump_bitset_bit_set_p (bitset=0x183eb1c , bit_number=2089472) at pdumper.c:4839 #6 0x0122a48f in pdumper_find_object_type_impl (obj=0x9088800) at pdumper.c:5003 #7 0x012109d6 in pdumper_find_object_type (obj=0x9088800) at pdumper.h:182 #8 0x01216d83 in mark_maybe_pointer (p=0x9088800) at alloc.c:4716 #9 0x01216ff2 in mark_memory (start=0xbeff58, end=0xbffe5c) at alloc.c:4842 #10 0x0121704f in mark_stack (bottom=0xbffe5c "\023?8\001\350ט\003", end=0xbeff58 "\210\377_") at alloc.c:5039 #11 0x013274de in mark_one_thread (thread=0x170b000 ) at thread.c:630 #12 0x01327613 in mark_threads_callback (ignore=0x0) at thread.c:661 #13 0x01217079 in flush_stack_call_func1 ( func=0x1327595 , arg=0x0) at alloc.c:5080 #14 0x0132672d in flush_stack_call_func ( func=0x1327595 , arg=0x0) at lisp.h:3802 #15 0x01327642 in mark_threads () at thread.c:668 #16 0x01219b30 in garbage_collect () at alloc.c:6068 #17 0x01219745 in maybe_garbage_collect () at alloc.c:5975 #18 0x012555b5 in maybe_gc () at lisp.h:5057 #19 0x0126016c in Ffuncall (nargs=3, args=0xbf01a0) at eval.c:2779 #20 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087cc148), vector=XIL(0xa0000000087f5be8), maxdepth=make_fixnum(7), args_template=make_fixnum(513), nargs=2, args=0xbf0790) at bytecode.c:632 #21 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f5c20), syms_left=make_fixnum(513), nargs=2, args=0xbf0780) at eval.c:2917 #22 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f5c20), nargs=2, arg_vector=0xbf0780) at eval.c:2998 #23 0x012602dd in Ffuncall (nargs=3, args=0xbf0778) at eval.c:2797 #24 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ae260), vector=XIL(0xa0000000087ebd38), maxdepth=make_fixnum(10), args_template=make_fixnum(257), nargs=1, args=0xbf0da8) at bytecode.c:632 #25 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087ebd88), syms_left=make_fixnum(257), nargs=1, args=0xbf0da0) at eval.c:2917 #26 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087ebd88), nargs=1, arg_vector=0xbf0da0) at eval.c:2998 #27 0x012602dd in Ffuncall (nargs=2, args=0xbf0d98) at eval.c:2797 #28 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ad5d8), vector=XIL(0xa0000000087e8f08), maxdepth=make_fixnum(17), args_template=make_fixnum(513), nargs=1, args=0xbf1570) at bytecode.c:632 #29 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e9090), syms_left=make_fixnum(513), nargs=1, args=0xbf1568) at eval.c:2917 #30 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e9090), nargs=1, arg_vector=0xbf1568) at eval.c:2998 #31 0x012602dd in Ffuncall (nargs=2, args=0xbf1560) at eval.c:2797 #32 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ce498), vector=XIL(0xa0000000087ec158), maxdepth=make_fixnum(4), args_template=make_fixnum(257), nargs=1, args=0xbf1b48) at bytecode.c:632 #33 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087ec1a0), syms_left=make_fixnum(257), nargs=1, args=0xbf1b40) at eval.c:2917 #34 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087ec1a0), nargs=1, arg_vector=0xbf1b40) at eval.c:2998 #35 0x012602dd in Ffuncall (nargs=2, args=0xbf1b38) at eval.c:2797 #36 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ce3f8), vector=XIL(0xa00000000876e928), maxdepth=make_fixnum(6), args_template=make_fixnum(257), nargs=1, args=0xbf2150) at bytecode.c:632 #37 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa00000000876e978), syms_left=make_fixnum(257), nargs=1, args=0xbf2148) at eval.c:2917 #38 0x012613a9 in funcall_lambda (fun=XIL(0xa00000000876e978), nargs=1, arg_vector=0xbf2148) at eval.c:2998 #39 0x012602dd in Ffuncall (nargs=2, args=0xbf2140) at eval.c:2797 #40 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ad5d8), vector=XIL(0xa0000000087e8f08), maxdepth=make_fixnum(17), args_template=make_fixnum(513), nargs=2, args=0xbf2930) at bytecode.c:632 #41 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e9090), syms_left=make_fixnum(513), nargs=2, args=0xbf2920) at eval.c:2917 #42 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e9090), nargs=2, arg_vector=0xbf2920) at eval.c:2998 #43 0x012602dd in Ffuncall (nargs=3, args=0xbf2918) at eval.c:2797 #44 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ce520), vector=XIL(0xa0000000087f2050), maxdepth=make_fixnum(12), args_template=make_fixnum(257), nargs=1, args=0xbf2fe0) at bytecode.c:632 #45 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f2148), syms_left=make_fixnum(257), nargs=1, args=0xbf2fd8) at eval.c:2917 #46 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f2148), nargs=1, arg_vector=0xbf2fd8) at eval.c:2998 #47 0x012602dd in Ffuncall (nargs=2, args=0xbf2fd0) at eval.c:2797 #48 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ad5d8), vector=XIL(0xa0000000087e8f08), maxdepth=make_fixnum(17), args_template=make_fixnum(513), nargs=1, args=0xbf37a0) at bytecode.c:632 #49 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e9090), syms_left=make_fixnum(513), nargs=1, args=0xbf3798) at eval.c:2917 #50 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e9090), nargs=1, arg_vector=0xbf3798) at eval.c:2998 #51 0x012602dd in Ffuncall (nargs=2, args=0xbf3790) at eval.c:2797 #52 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087d2b98), vector=XIL(0xa0000000087f4968), maxdepth=make_fixnum(5), args_template=make_fixnum(257), nargs=1, args=0xbf3d88) at bytecode.c:632 --Type for more, q to quit, c to continue without paging-- #53 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f4990), syms_left=make_fixnum(257), nargs=1, args=0xbf3d80) at eval.c:2917 #54 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f4990), nargs=1, arg_vector=0xbf3d80) at eval.c:2998 #55 0x012602dd in Ffuncall (nargs=2, args=0xbf3d78) at eval.c:2797 #56 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087d2b38), vector=XIL(0xa0000000087f4af0), maxdepth=make_fixnum(10), args_template=make_fixnum(257), nargs=1, args=0xbf43e0) at bytecode.c:632 #57 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f4b60), syms_left=make_fixnum(257), nargs=1, args=0xbf43d8) at eval.c:2917 #58 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f4b60), nargs=1, arg_vector=0xbf43d8) at eval.c:2998 #59 0x012602dd in Ffuncall (nargs=2, args=0xbf43d0) at eval.c:2797 #60 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ad5d8), vector=XIL(0xa0000000087e8f08), maxdepth=make_fixnum(17), args_template=make_fixnum(513), nargs=2, args=0xbf4bb8) at bytecode.c:632 #61 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e9090), syms_left=make_fixnum(513), nargs=2, args=0xbf4ba8) at eval.c:2917 #62 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e9090), nargs=2, arg_vector=0xbf4ba8) at eval.c:2998 #63 0x012602dd in Ffuncall (nargs=3, args=0xbf4ba0) at eval.c:2797 #64 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ce520), vector=XIL(0xa0000000087f2050), maxdepth=make_fixnum(12), args_template=make_fixnum(257), nargs=1, args=0xbf5270) at bytecode.c:632 #65 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f2148), syms_left=make_fixnum(257), nargs=1, args=0xbf5268) at eval.c:2917 #66 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f2148), nargs=1, arg_vector=0xbf5268) at eval.c:2998 #67 0x012602dd in Ffuncall (nargs=2, args=0xbf5260) at eval.c:2797 #68 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ad5d8), vector=XIL(0xa0000000087e8f08), maxdepth=make_fixnum(17), args_template=make_fixnum(513), nargs=2, args=0xbf5a30) at bytecode.c:632 #69 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e9090), syms_left=make_fixnum(513), nargs=2, args=0xbf5a20) at eval.c:2917 #70 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e9090), nargs=2, arg_vector=0xbf5a20) at eval.c:2998 #71 0x012602dd in Ffuncall (nargs=3, args=0xbf5a18) at eval.c:2797 #72 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ce7f0), vector=XIL(0xa0000000087f1c28), maxdepth=make_fixnum(5), args_template=make_fixnum(513), nargs=2, args=0xbf6020) at bytecode.c:632 #73 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f1c40), syms_left=make_fixnum(513), nargs=2, args=0xbf6010) at eval.c:2917 #74 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f1c40), nargs=2, arg_vector=0xbf6010) at eval.c:2998 #75 0x012602dd in Ffuncall (nargs=3, args=0xbf6008) at eval.c:2797 #76 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087d2b38), vector=XIL(0xa0000000087f4af0), maxdepth=make_fixnum(10), args_template=make_fixnum(257), nargs=1, args=0xbf6670) at bytecode.c:632 #77 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f4b60), syms_left=make_fixnum(257), nargs=1, args=0xbf6668) at eval.c:2917 #78 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f4b60), nargs=1, arg_vector=0xbf6668) at eval.c:2998 #79 0x012602dd in Ffuncall (nargs=2, args=0xbf6660) at eval.c:2797 #80 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ad5d8), vector=XIL(0xa0000000087e8f08), maxdepth=make_fixnum(17), args_template=make_fixnum(513), nargs=2, args=0xbf6e48) at bytecode.c:632 #81 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e9090), syms_left=make_fixnum(513), nargs=2, args=0xbf6e38) at eval.c:2917 #82 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e9090), nargs=2, arg_vector=0xbf6e38) at eval.c:2998 #83 0x012602dd in Ffuncall (nargs=3, args=0xbf6e30) at eval.c:2797 #84 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ad6b8), vector=XIL(0xa0000000087e8bd0), maxdepth=make_fixnum(16), args_template=make_fixnum(1281), nargs=5, args=0xbf74e8) at bytecode.c:632 #85 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e8c88), syms_left=make_fixnum(1281), nargs=5, args=0xbf74c0) at eval.c:2917 #86 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e8c88), nargs=5, arg_vector=0xbf74c0) at eval.c:2998 #87 0x012602dd in Ffuncall (nargs=6, args=0xbf74b8) at eval.c:2797 #88 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087ad768), vector=XIL(0xa0000000087e8a40), maxdepth=make_fixnum(17), args_template=make_fixnum(769), nargs=2, args=0xbf7bf8) at bytecode.c:632 #89 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e8b18), syms_left=make_fixnum(769), nargs=2, args=0xbf7be8) at eval.c:2917 #90 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e8b18), nargs=2, arg_vector=0xbf7be8) at eval.c:2998 #91 0x012602dd in Ffuncall (nargs=3, args=0xbf7be0) at eval.c:2797 #92 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087af708), vector=XIL(0xa0000000087e4f90), maxdepth=make_fixnum(18), args_template=make_fixnum(1285), nargs=5, args=0xbf83a8) at bytecode.c:632 #93 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e5100), syms_left=make_fixnum(1285), nargs=5, args=0xbf8380) at eval.c:2917 #94 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e5100), nargs=5, arg_vector=0xbf8380) at eval.c:2998 #95 0x012602dd in Ffuncall (nargs=6, args=0xbf8378) at eval.c:2797 #96 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087cc2e8), vector=XIL(0xa000000009a97b98), maxdepth=make_fixnum(8), args_template=make_fixnum(514), nargs=2, args=0xbf89c8) at bytecode.c:632 #97 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa000000009a97c00), syms_left=make_fixnum(514), nargs=2, args=0xbf89b8) at eval.c:2917 #98 0x012613a9 in funcall_lambda (fun=XIL(0xa000000009a97c00), nargs=2, arg_vector=0xbf89b8) at eval.c:2998 #99 0x012602dd in Ffuncall (nargs=3, args=0xbf89b0) at eval.c:2797 #100 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087cc2f8), vector=XIL(0xa0000000087f5598), maxdepth=make_fixnum(16), args_template=make_fixnum(1542), nargs=6, args=0xbf9050) at bytecode.c:632 #101 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f55f0), syms_left=make_fixnum(1542), nargs=6, args=0xbf9020) at eval.c:2917 #102 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f55f0), nargs=6, arg_vector=0xbf9020) at eval.c:2998 #103 0x012602dd in Ffuncall (nargs=7, args=0xbf9018) at eval.c:2797 #104 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087cc308), vector=XIL(0xa0000000087f5620), maxdepth=make_fixnum(17), args_template=make_fixnum(1285), nargs=5, args=0xbf9700) at bytecode.c:632 #105 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f5640), syms_left=make_fixnum(1285), nargs=5, args=0xbf96d8) at eval.c:2917 #106 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f5640), nargs=5, arg_vector=0xbf96d8) at eval.c:2998 #107 0x012602dd in Ffuncall (nargs=6, args=0xbf96d0) at eval.c:2797 #108 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087cc318), vector=XIL(0xa0000000087f5798), maxdepth=make_fixnum(30), args_template=make_fixnum(257), nargs=1, args=0xbf9ec8) at bytecode.c:632 #109 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f57e8), syms_left=make_fixnum(257), nargs=1, args=0xbf9ec0) at eval.c:2917 #110 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f57e8), nargs=1, arg_vector=0xbf9ec0) at eval.c:2998 #111 0x012602dd in Ffuncall (nargs=2, args=0xbf9eb8) at eval.c:2797 #112 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087a5cd8), vector=XIL(0xa0000000087e4970), maxdepth=make_fixnum(4), args_template=make_fixnum(257), nargs=1, args=0xbfa490) at bytecode.c:632 #113 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e49a0), syms_left=make_fixnum(257), nargs=1, args=0xbfa488) at eval.c:2917 #114 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e49a0), nargs=1, arg_vector=0xbfa488) at eval.c:2998 #115 0x012602dd in Ffuncall (nargs=2, args=0xbfa480) at eval.c:2797 #116 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087a5cf8), vector=XIL(0xa0000000087e48c8), maxdepth=make_fixnum(5), args_template=make_fixnum(257), nargs=1, args=0xbfaa58) at bytecode.c:632 #117 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e48f8), syms_left=make_fixnum(257), nargs=1, args=0xbfaa50) at eval.c:2917 #118 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e48f8), nargs=1, arg_vector=0xbfaa50) at eval.c:2998 #119 0x012602dd in Ffuncall (nargs=2, args=0xbfaa48) at eval.c:2797 #120 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087d0338), vector=XIL(0xa0000000087e6eb8), maxdepth=make_fixnum(10), args_template=make_fixnum(514), nargs=2, args=0xbfb058) at bytecode.c:632 #121 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e6f20), syms_left=make_fixnum(514), nargs=2, args=0xbfb048) at eval.c:2917 #122 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e6f20), nargs=2, arg_vector=0xbfb048) at eval.c:2998 #123 0x012602dd in Ffuncall (nargs=3, args=0xbfb040) at eval.c:2797 #124 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087a5d08), vector=XIL(0xa0000000087e4928), maxdepth=make_fixnum(4), args_template=make_fixnum(257), nargs=1, args=0xbfb610) at bytecode.c:632 #125 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e4940), syms_left=make_fixnum(257), nargs=1, args=0xbfb608) at eval.c:2917 #126 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e4940), nargs=1, arg_vector=0xbfb608) at eval.c:2998 #127 0x012602dd in Ffuncall (nargs=2, args=0xbfb600) at eval.c:2797 #128 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087a5308), vector=XIL(0xa0000000087e2d68), maxdepth=make_fixnum(7), args_template=make_fixnum(257), nargs=1, args=0xbfbc20) at bytecode.c:632 #129 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e2e10), syms_left=make_fixnum(257), nargs=1, args=0xbfbc18) at eval.c:2917 #130 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e2e10), nargs=1, arg_vector=0xbfbc18) at eval.c:2998 #131 0x012602dd in Ffuncall (nargs=2, args=0xbfbc10) at eval.c:2797 #132 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087a5348), vector=XIL(0xa0000000087e2e40), maxdepth=make_fixnum(17), args_template=make_fixnum(257), nargs=1, args=0xbfc358) at bytecode.c:632 #133 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e3010), syms_left=make_fixnum(257), nargs=1, args=0xbfc350) at eval.c:2917 #134 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e3010), nargs=1, arg_vector=0xbfc350) at eval.c:2998 #135 0x012602dd in Ffuncall (nargs=2, args=0xbfc348) at eval.c:2797 #136 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087a5558), vector=XIL(0xa0000000087e2968), maxdepth=make_fixnum(18), args_template=make_fixnum(513), nargs=1, args=0xbfcb30) at bytecode.c:632 #137 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087e41f8), syms_left=make_fixnum(513), nargs=1, args=0xbfcb28) at eval.c:2917 #138 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087e41f8), nargs=1, arg_vector=0xbfcb28) at eval.c:2998 #139 0x012602dd in Ffuncall (nargs=2, args=0xbfcb20) at eval.c:2797 #140 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087d1a88), vector=XIL(0xa0000000087f64a0), maxdepth=make_fixnum(8), args_template=make_fixnum(257), nargs=1, args=0xbfd168) at bytecode.c:632 #141 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087f39d8), syms_left=make_fixnum(257), nargs=1, args=0xbfd160) at eval.c:2917 #142 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087f39d8), nargs=1, arg_vector=0xbfd160) at eval.c:2998 #143 0x012602dd in Ffuncall (nargs=2, args=0xbfd158) at eval.c:2797 #144 0x012cafc9 in exec_byte_code (bytestr=XIL(0x80000000087d1ab8), vector=XIL(0xa0000000087ef3f0), maxdepth=make_fixnum(10), args_template=make_fixnum(256), nargs=0, args=0xbfd838) at bytecode.c:632 #145 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa0000000087ef4a0), syms_left=make_fixnum(256), nargs=0, args=0xbfd838) at eval.c:2917 #146 0x012613a9 in funcall_lambda (fun=XIL(0xa0000000087ef4a0), nargs=0, arg_vector=0xbfd838) at eval.c:2998 #147 0x012602dd in Ffuncall (nargs=1, args=0xbfd830) at eval.c:2797 #148 0x012cafc9 in exec_byte_code (bytestr=XIL(0x8000000008bec2d4), vector=XIL(0xa000000008be3e14), maxdepth=make_fixnum(25), args_template=make_fixnum(257), nargs=1, args=0xbfe2a8) at bytecode.c:632 #149 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa000000008be3de4), syms_left=make_fixnum(257), nargs=1, args=0xbfe2a0) at eval.c:2917 #150 0x012613a9 in funcall_lambda (fun=XIL(0xa000000008be3de4), nargs=1, arg_vector=0xbfe2a0) at eval.c:2998 #151 0x012602dd in Ffuncall (nargs=2, args=0xbfe298) at eval.c:2797 #152 0x012cafc9 in exec_byte_code (bytestr=XIL(0x8000000008beda14), vector=XIL(0xa000000008be36a4), maxdepth=make_fixnum(14), args_template=make_fixnum(0), nargs=0, args=0xbfef08) at bytecode.c:632 #153 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa000000008be3674), syms_left=make_fixnum(0), nargs=0, args=0xbfef08) at eval.c:2917 #154 0x012613a9 in funcall_lambda (fun=XIL(0xa000000008be3674), nargs=0, arg_vector=0xbfef08) at eval.c:2998 #155 0x012602dd in Ffuncall (nargs=1, args=0xbfef00) at eval.c:2797 #156 0x012cafc9 in exec_byte_code (bytestr=XIL(0x8000000008bedfbc), vector=XIL(0xa000000008be337c), maxdepth=make_fixnum(12), args_template=make_fixnum(0), nargs=0, args=0xbff630) at bytecode.c:632 #157 0x01260de8 in fetch_and_exec_byte_code (fun=XIL(0xa000000008be334c), syms_left=make_fixnum(0), nargs=0, args=0xbff630) at eval.c:2917 #158 0x012613a9 in funcall_lambda (fun=XIL(0xa000000008be334c), nargs=0, arg_vector=0xbff630) at eval.c:2998 #159 0x01260fae in apply_lambda (fun=XIL(0xa000000008be334c), args=XIL(0), count=4) at eval.c:2942 #160 0x0125e4c8 in eval_sub (form=XIL(0xc00000000906fc1c)) at eval.c:2319 #161 0x0125d377 in Feval (form=XIL(0xc00000000906fc1c), lexical=XIL(0)) at eval.c:2103 #162 0x01163dd7 in top_level_2 () at keyboard.c:1100 #163 0x0125a9c0 in internal_condition_case (bfun=0x1163da1 , handlers=XIL(0x90), hfun=0x116355d ) at eval.c:1356 #164 0x01163e4c in top_level_1 (ignore=XIL(0)) at keyboard.c:1108 #165 0x01259b76 in internal_catch (tag=XIL(0xe070), func=0x1163ddd , arg=XIL(0)) at eval.c:1117 #166 0x01163cad in command_loop () at keyboard.c:1069 #167 0x01162fe5 in recursive_edit_1 () at keyboard.c:714 #168 0x0116325b in Frecursive_edit () at keyboard.c:786 #169 0x0115e962 in main (argc=13, argv=0xf02e80) at emacs.c:2043 Lisp Backtrace: "Automatic GC" (0x0) "byte-compile-stack-adjustment" (0xbf01a8) "byte-compile-out" (0xbf0780) "byte-compile-constant" (0xbf0da0) "byte-compile-form" (0xbf1568) "byte-compile-three-args" (0xbf1b40) "byte-compile-one-to-three-args" (0xbf2148) "byte-compile-form" (0xbf2920) "byte-compile-if" (0xbf2fd8) "byte-compile-form" (0xbf3798) "byte-compile-push-binding-init" (0xbf3d80) "byte-compile-let" (0xbf43d8) "byte-compile-form" (0xbf4ba8) "byte-compile-if" (0xbf5268) "byte-compile-form" (0xbf5a20) "byte-compile-body" (0xbf6010) "byte-compile-let" (0xbf6668) "byte-compile-form" (0xbf6e38) "byte-compile-top-level" (0xbf74c0) "byte-compile-lambda" (0xbf7be8) "byte-compile-file-form-defmumble" (0xbf8380) 0x9a97c00 PVEC_COMPILED 0x87f55f0 PVEC_COMPILED 0x87f5640 PVEC_COMPILED "byte-compile-file-form-defalias" (0xbf9ec0) "byte-compile-file-form" (0xbfa488) 0x87e48f8 PVEC_COMPILED "byte-compile-recurse-toplevel" (0xbfb048) "byte-compile-toplevel-file-form" (0xbfb608) 0x87e2e10 PVEC_COMPILED "byte-compile-from-buffer" (0xbfc350) "byte-compile-file" (0xbfcb28) "batch-byte-compile-file" (0xbfd160) "batch-byte-compile" (0xbfd838) "command-line-1" (0xbfe2a0) "command-line" (0xbfef08) "normal-top-level" (0xbff630) (gdb) fr 169 #169 0x0115e962 in main (argc=13, argv=0xf02e80) at emacs.c:2043 2043 Frecursive_edit (); (gdb) p *argv@argc $1 = { 0x185bf40 "d:\\usr\\eli\\git\\emacs-master\\src\\bootstrap-emacs.exe", 0xf02d18 "-batch", 0xf02d90 "--no-site-lisp", 0xf02d68 "--no-site-file", 0xf02c50 "--eval", 0xf02c60 "(setq load-prefer-newer t)", 0xf02c30 "-l", 0xf02cc0 "bytecomp", 0xf02c98 "-f", 0xf02e00 "byte-compile-refresh-preloaded", 0xf02ce8 "-f", 0xf02e60 "batch-byte-compile", 0xf02e28 "../lisp/progmodes/elisp-mode.el"} (gdb) fr 4 #4 0x0122a00d in dump_bitset__bit_slot (bitset=0x183eb1c , bit_number=2089472) at pdumper.c:4827 4827 eassert (word_number < bitset->number_words); (gdb) p word_number $2 = 65296 (gdb) p *bitset $3 = { bits = 0xc9c020, number_words = 65074 } (gdb) ptype *bitset type = const struct dump_bitset { dump_bitset_word * restrict bits; ptrdiff_t number_words; } (gdb) ptype dump_bitset_word type = unsigned long (gdb) fr 7 #7 0x012109d6 in pdumper_find_object_type (obj=0x9088800) at pdumper.h:182 182 return pdumper_find_object_type_impl (obj); (gdb) p dump_public $4 = { start = 143196160, end = 157189032 } (gdb) p/x dump_public $5 = { start = 0x8890000, end = 0x95e83a8 } (gdb) p/x offset No symbol "offset" in current context. (gdb) fr 6 #6 0x0122a48f in pdumper_find_object_type_impl (obj=0x9088800) at pdumper.c:5003 5003 && !dump_bitset_bit_set_p (&dump_private.last_mark_bits, bitno)) (gdb) p/x offset $6 = 0x7f8800 (gdb) p offset $7 = 8357888 (gdb) p/x DUMP_ALIGNMENT+0 $8 = 0x4 (gdb) p/x bitno $9 = 0x1fe200 (gdb) p bitno $10 = 2089472 (gdb) dow #5 0x0122a061 in dump_bitset_bit_set_p (bitset=0x183eb1c , bit_number=2089472) at pdumper.c:4839 4839 return *dump_bitset__bit_slot (bitset, bit_number) & bit; (gdb) p bits_per_word $11 = 32 (gdb) p bit $12 = 1