Package: emacs;
Reported by: Gregor Zattler <telegraph <at> gmx.net>
Date: Thu, 9 Jan 2025 11:21:01 UTC
Severity: normal
Found in version 31.0.50
Done: Pip Cet <pipcet <at> protonmail.com>
Bug is archived. No further changes may be made.
Message #23 received at 75459 <at> debbugs.gnu.org (full text, mbox):
From: Gerd Möllmann <gerd.moellmann <at> gmail.com> To: Gregor Zattler <telegraph <at> gmx.net> Cc: Pip Cet <pipcet <at> protonmail.com>, Eli Zaretskii <eliz <at> gnu.org>, 75459 <at> debbugs.gnu.org Subject: Re: bug#75459: 31.0.50; scratch-igc: Breakpoint 1, terminate_due_to_signal (sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=2147483647) at ./src/emacs.c:432 Date: Thu, 09 Jan 2025 17:14:19 +0100
Gregor Zattler <telegraph <at> gmx.net> writes: > Hi Pip, > * Pip Cet <pipcet <at> protonmail.com> [2025-01-09; 14:47 GMT]: >> Gregor, can you run "print specpdl_ptr", >> "print *(struct Lisp_String *)0x555557040d50", and "bt full"? > > (gdb) print specpdl_ptr > $4 = (union specbinding *) 0x5555567c1a50 > > (gdb) print *(struct Lisp_String *)0x555557040d50 > $5 = { > gc_header = { > v = 144120702814523145, > gcaligned = 9 '\t' > }, > u = { > s = { > size = 74027876143398912, > size_byte = 8028901113149262606, > intervals = 0xd0e000d0d646573, > data = 0x6c64616564080200 <error: Cannot access memory at address 0x6c64616564080200> > }, > next = 0x106fff60d010000, > gcaligned = 0 '\000' > } > } > > (gdb) bt full > #0 terminate_due_to_signal (sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=2147483647) at ./src/emacs.c:432 > #1 0x00005555555b72db in die (msg=msg <at> entry=0x5555559d49e0 "pdl->kind == SPECPDL_BACKTRACE", file=file <at> entry=0x5555559d4540 "eval.c", line=line <at> entry=118) at ./src/alloc.c:8377 > #2 0x00005555555bcc21 in backtrace_function (pdl=<optimized out>) at ./src/eval.c:118 > #3 0x00007fffffff986f in <function called from gdb> () > #4 terminate_due_to_signal (sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=2147483647) at ./src/emacs.c:432 > #5 0x00005555555b72db in die (msg=msg <at> entry=0x5555559d49e0 "pdl->kind == SPECPDL_BACKTRACE", file=file <at> entry=0x5555559d4540 "eval.c", line=line <at> entry=118) at ./src/alloc.c:8377 > #6 0x00005555555bcc21 in backtrace_function (pdl=<optimized out>) at ./src/eval.c:118 > #7 0x00007fffffff992f in <function called from gdb> () > #8 terminate_due_to_signal (sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=2147483647) at ./src/emacs.c:432 > #9 0x00005555555b72db in die (msg=msg <at> entry=0x5555559d49e0 "pdl->kind == SPECPDL_BACKTRACE", file=file <at> entry=0x5555559d4540 "eval.c", line=line <at> entry=118) at ./src/alloc.c:8377 > #10 0x00005555555bcc21 in backtrace_function (pdl=<optimized out>) at ./src/eval.c:118 > #11 0x00007fffffff99ef in <function called from gdb> () > #12 terminate_due_to_signal (sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=2147483647) at ./src/emacs.c:432 > #13 0x00005555555b72db in die (msg=msg <at> entry=0x5555559d49e0 "pdl->kind == SPECPDL_BACKTRACE", file=file <at> entry=0x5555559d4540 "eval.c", line=line <at> entry=118) at ./src/alloc.c:8377 > #14 0x00005555555bcc21 in backtrace_function (pdl=<optimized out>) at ./src/eval.c:118 > #15 0x00007fffffff9aaf in <function called from gdb> () > #16 terminate_due_to_signal (sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=2147483647) at ./src/emacs.c:432 > #17 0x00005555555b72db in die (msg=msg <at> entry=0x5555559d49e0 "pdl->kind == SPECPDL_BACKTRACE", file=file <at> entry=0x5555559d4540 "eval.c", line=line <at> entry=118) at ./src/alloc.c:8377 > #18 0x00005555555bcc21 in backtrace_function (pdl=<optimized out>) at ./src/eval.c:118 > #19 0x00007fffffff9b6f in <function called from gdb> () > #20 terminate_due_to_signal (sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=2147483647) at ./src/emacs.c:432 > #21 0x00005555555b72db in die (msg=msg <at> entry=0x5555559cedde "CHAR_TABLE_P (obj)", file=file <at> entry=0x5555559b0565 "character.h", line=line <at> entry=597) at ./src/alloc.c:8377 > #22 0x00005555555b6acd in char_table_translate (obj=Python Exception <class 'gdb.error'>: value has been optimized out > , ch=32) at ./src/character.h:597 > #23 0x00005555557d99a0 in re_match_2_internal (bufp=0x5555560fd6a0 <searchbufs+2912>, bufp <at> entry=0x5eb92b3c6c43c900, string1=0x0, string1 <at> entry=0x555557025101 "\377\377\377\377\377\377\377\001", size1=0, string2=0x5555570251b0 "#-*- mode: Org; indent-tabs-mode: nil; coding: utf-8-unix -*-\n#+STARTUP: hidestars\n#+STARTUP: odd\n;#+STARTUP: overview\n#+STARTUP: showeverything\n#+SEQ_TODO: TODO(t) INPROGRESS(i@/@) WAITING(w@/@) VER"..., size2=93674, size2 <at> entry=93825020464468, pos=43986, regs=<optimized out>, stop=<optimized out>) at ./src/regex-emacs.c:4553 > len = 1 > corig = 32 > c = 32 > mcnt = <optimized out> > end1 = 0x0 > end2 = 0x55555703bf9a "" > end_match_1 = 0x0 > end_match_2 = 0x55555703bf9a "" > d = 0x55555702fd82 " :PROPERTIES:\n :ID: fd470568-f0eb-48a4-bf04-dada8e83de5f\n :END:\n\n - Mittwoch Goldene Zitronen\n - Treffen <2024-12-02 Mo 18:00> in Neukölln, Stuttgarter Str. 10 /\n Roseggerstr. 39"... > dend = 0x55555703bf9a "" > dfail = <optimized out> > p = 0x555557040d55 "\005" > pend = 0x555557040d8f " \377\003\376\377\377\207\376\377\377\a\001" > translate = XIL(0x7fffe0b702f5) > multibyte = false > target_multibyte = true > fail_stack = { > stack = <optimized out>, > size = <optimized out>, > avail = 3, > frame = 3 > } > num_regs = 2 > regstart = <optimized out> > regend = 0x7fffffff9c40 > best_regs_set = false > best_regstart = 0x7fffffff9c48 > best_regend = 0x7fffffff9c50 > match_end = 0x0 > nchars = 0 > retval = -1 > sa_avail = 6398840 > sa_count = { > bytes = 1440 > } > re_nsub = <optimized out> > #24 0x00005555557de57d in re_match_2 (bufp=0x5eb92b3c6c43c900, string1=0x555557025101 "\377\377\377\377\377\377\377\001", size1=<optimized out>, string2=<optimized out>, size2=93825020464468, pos=<optimized out>, regs=<optimized out>, stop=<optimized out>) at ./src/regex-emacs.c:4056 > #25 0x00005555557c9f73 in looking_at_1 (string=Python Exception <class 'gdb.error'>: value has been optimized out > , posix=<optimized out>, modify_data=<optimized out>) at ./src/search.c:323 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > p1 = 0x5555570251b0 "#-*- mode: Org; indent-tabs-mode: nil; coding: utf-8-unix -*-\n#+STARTUP: hidestars\n#+STARTUP: odd\n;#+STARTUP: overview\n#+STARTUP: showeverything\n#+SEQ_TODO: TODO(t) INPROGRESS(i@/@) WAITING(w@/@) VER"... > p2 = <optimized out> > s1 = <optimized out> > s2 = <optimized out> > i = <optimized out> > modify_match_data = <optimized out> > cache_entry = 0x5555560fd680 <searchbufs+2880> > #26 0x00007fffde1bc131 in F616e6f6e796d6f75732d6c616d626461_anonymous_lambda_38 () at /home/grfz/.config/emacs/eln-cache/31.0.50-b708ad23/org-element-1d23d6e0-0b03f1c0.eln > #27 0x000055555581b7c7 in funcall_subr (subr=0x7fffe63117f0, numargs=4, args=<optimized out>) at ./src/eval.c:3173 > argbuf = {XIL(0x7fffe5607a2b), XIL(0), XIL(0x7fffffffb170), XIL(0x55555581153c), XIL(0x520), XIL(0), XIL(0), XIL(0x55555581cf4d)} > a = <optimized out> > maxargs = 4 > #28 0x0000555555817e73 in Ffuncall (nargs=5, args=0x7fffffffb268) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #29 0x00007fffde1eea0e in F6f72672d656c656d656e742d2d70617273652d746f_org_element__parse_to_0 () at /home/grfz/.config/emacs/eln-cache/31.0.50-b708ad23/org-element-1d23d6e0-0b03f1c0.eln > #30 0x000055555581b7e3 in funcall_subr (subr=0x7fffe6413978, numargs=1, args=<optimized out>) at ./src/eval.c:3171 > argbuf = {make_fixnum(44173), XIL(0), XIL(0), XIL(0x7fffe2e46fc8), XIL(0x7fffe2e46fcb), XIL(0x55555611d1c0), XIL(0x7fffde263ea8), XIL(0x55555581cf4d)} > a = <optimized out> > maxargs = 3 > #31 0x0000555555817e73 in Ffuncall (nargs=2, args=0x7fffffffb480) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #32 0x00007fffde1fe45e in F6f72672d656c656d656e742d2d63616368652d7665726966792d656c656d656e74_org_element__cache_verify_element_0 () at /home/grfz/.config/emacs/eln-cache/31.0.50-b708ad23/org-element-1d23d6e0-0b03f1c0.eln > #33 0x000055555581b810 in funcall_subr (subr=0x7fffe95e36d8, numargs=1, args=<optimized out>) at ./src/eval.c:3167 > argbuf = {XIL(0), XIL(0), XIL(0), XIL(0), XIL(0), XIL(0x7ffff29fcd40), XIL(0x55555611d1c0), XIL(0x55555581cf4d)} > a = <optimized out> > maxargs = 1 > #34 0x0000555555817e73 in Ffuncall (nargs=2, args=0x7fffffffbbd0) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #35 0x00007fffde218a4e in F6f72672d656c656d656e742d61742d706f696e74_org_element_at_point_0 () at /home/grfz/.config/emacs/eln-cache/31.0.50-b708ad23/org-element-1d23d6e0-0b03f1c0.eln > #36 0x000055555581b7ff in funcall_subr (subr=0x7fffe6414738, numargs=0, args=<optimized out>) at ./src/eval.c:3169 > argbuf = {XIL(0), XIL(0), XIL(0x7fffe8c1e6b8), XIL(0x7fffe5606b85), XIL(0x7fffe8c1e6bd), XIL(0x4), XIL(0x7fffffffbcc0), XIL(0x55555581cf4d)} > a = <optimized out> > maxargs = 2 > #37 0x0000555555817e73 in Ffuncall (nargs=1, args=0x7fffffffbd58) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #38 0x00007fffdf123c64 in F6f72672d696e2d7372632d626c6f636b2d70_org_in_src_block_p_0 () at /home/grfz/.config/emacs/eln-cache/31.0.50-b708ad23/org-30013b5a-16ff07f1.eln > #39 0x000055555581b7ff in funcall_subr (subr=0x7fffe9cec0b0, numargs=2, args=<optimized out>) at ./src/eval.c:3169 > argbuf = {XIL(0x360), XIL(0), XIL(0), XIL(0x5555559d4f50), XIL(0x7fffffffbec0), make_fixnum(23456248887582), XIL(0x7fffffffbed0), XIL(0x55555581cf4d)} > a = <optimized out> > maxargs = 2 > #40 0x0000555555817e73 in Ffuncall (nargs=3, args=0x7fffffffbf80) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #41 0x00007fffde296717 in F6f72672d6167656e64612d736b6970_org_agenda_skip_0 () at /home/grfz/.config/emacs/eln-cache/31.0.50-b708ad23/org-agenda-c62ea9fb-0f9a50be.eln > #42 0x000055555581b810 in funcall_subr (subr=0x7fffe9d601e0, numargs=0, args=<optimized out>) at ./src/eval.c:3167 > argbuf = {XIL(0), XIL(0), XIL(0x38), XIL(0), XIL(0x7fffffffc110), XIL(0x5555557f9350), XIL(0), XIL(0x55555581cf4d)} > a = <optimized out> > maxargs = 1 > #43 0x0000555555817e73 in Ffuncall (nargs=1, args=0x7fffffffc208) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #44 0x00007fffde2bb076 in F6f72672d6167656e64612d6765742d626c6f636b73_org_agenda_get_blocks_0 () at /home/grfz/.config/emacs/eln-cache/31.0.50-b708ad23/org-agenda-c62ea9fb-0f9a50be.eln > #45 0x0000555555817e73 in Ffuncall (nargs=1, args=0x7fffffffc3c0) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #46 0x00007fffde2a52cc in F6f72672d6167656e64612d6765742d6461792d656e7472696573_org_agenda_get_day_entries_0 () at /home/grfz/.config/emacs/eln-cache/31.0.50-b708ad23/org-agenda-c62ea9fb-0f9a50be.eln > #47 0x0000555555817e73 in Ffuncall (nargs=nargs <at> entry=7, args=0x7fffffffc530) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #48 0x0000555555818220 in Fapply (nargs=<optimized out>, args=0x7fffffffc6f8) at ./src/eval.c:2771 > i = <optimized out> > funcall_nargs = 7 > funcall_args = <optimized out> > spread_arg = XIL(0) > fun = Python Exception <class 'gdb.error'>: value has been optimized out > > sa_avail = <optimized out> > sa_count = { > bytes = 512 > } > numargs = <optimized out> > retval = Python Exception <class 'gdb.error'>: value has been optimized out > > #49 0x0000555555817e73 in Ffuncall (nargs=5, args=0x7fffffffc6f0) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #50 0x00007fffde29911e in F6f72672d6167656e64612d6c697374_org_agenda_list_0 () at /home/grfz/.config/emacs/eln-cache/31.0.50-b708ad23/org-agenda-c62ea9fb-0f9a50be.eln > #51 0x000055555581c583 in eval_sub (form=Python Exception <class 'gdb.error'>: value has been optimized out > ) at ./src/eval.c:2614 > i = 4 > maxargs = 4 > args_left = XIL(0) > numargs = 2 > original_fun = Python Exception <class 'gdb.error'>: value has been optimized out > > original_args = XIL(0x7fffe4e097b3) > fun = XIL(0x7fffe6470da5) > val = Python Exception <class 'gdb.error'>: value has been optimized out > > funcar = Python Exception <class 'gdb.error'>: value has been optimized out > > argvals = {make_fixnum(0), XIL(0x7fffe4e097cc), XIL(0), XIL(0), XIL(0x555556150320), XIL(0x7fffffffc8a0), XIL(0x80), make_fixnum(23456249081022)} > #52 0x000055555581c6d9 in Fprogn (body=XIL(0x7fffe4e2036b)) at ./src/eval.c:443 > val = XIL(0) > #53 0x000055555581cadd in funcall_lambda (fun=make_fixnum(1), nargs=<optimized out>, arg_vector=<optimized out>) at ./src/eval.c:3356 > syms_left = Python Exception <class 'gdb.error'>: value has been optimized out > > lexenv = Python Exception <class 'gdb.error'>: value has been optimized out > > i = <optimized out> > optional = <optimized out> > rest = <optimized out> > previous_rest = <optimized out> > #54 0x0000555555817e73 in Ffuncall (nargs=nargs <at> entry=1, args=args <at> entry=0x7fffffffcab8) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #55 0x00005555558127d7 in Ffuncall_interactively (nargs=1, args=0x7fffffffcab8) at ./src/callint.c:250 > #56 0x0000555555817e73 in Ffuncall (nargs=nargs <at> entry=2, args=args <at> entry=0x7fffffffcab0) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #57 0x0000555555818478 in Fapply (nargs=nargs <at> entry=3, args=args <at> entry=0x7fffffffcab0) at ./src/eval.c:2724 > i = <optimized out> > funcall_nargs = <optimized out> > funcall_args = 0x0 > spread_arg = XIL(0) > fun = XIL(0xae58) > sa_avail = 16384 > sa_count = { > bytes = 192 > } > numargs = <optimized out> > retval = Python Exception <class 'gdb.error'>: value has been optimized out > > #58 0x000055555581428c in Fcall_interactively (function=Python Exception <class 'gdb.error'>: value has been optimized out > , record_flag=XIL(0), keys=XIL(0x7fffe137c8c5)) at ./src/callint.c:342 > funval = Python Exception <class 'gdb.error'>: value has been optimized out > > events = <optimized out> > speccount = { > bytes = 160 > } > arg_from_tty = false > key_count = 2 > record_then_fail = false > save_this_command = XIL(0x2aaa8ecfbc50) > save_this_original_command = XIL(0x2aaa8ecfbc50) > save_real_this_command = XIL(0x2aaa8ecfbc50) > save_last_command = XIL(0) > prefix_arg = XIL(0) > enable = XIL(0) > up_event = XIL(0) > form = Python Exception <class 'gdb.error'>: value has been optimized out > > specs = XIL(0) > sa_avail = <optimized out> > sa_count = { > bytes = <optimized out> > } > string_len = <optimized out> > string = <optimized out> > string_end = <optimized out> > next_event = <optimized out> > nargs = <optimized out> > args = <optimized out> > visargs = <optimized out> > varies = <optimized out> > tem = <optimized out> > #59 0x00007ffff27ee8f5 in F636f6d6d616e642d65786563757465_command_execute_0 () at /home/grfz/src/emacs-igc/src/../native-lisp/31.0.50-b708ad23/preloaded/simple-fab5b0cf-f25e9023.eln > #60 0x000055555581b7c7 in funcall_subr (subr=0x7fffe139d428, numargs=1, args=<optimized out>) at ./src/eval.c:3173 > argbuf = {XIL(0x2aaa8ecfbc50), XIL(0), XIL(0), XIL(0), XIL(0x7fffffffcc90), XIL(0x555555817e73), XIL(0x7ffff287dce0), XIL(0x55555581cf4d)} > a = <optimized out> > maxargs = 4 > #61 0x0000555555817e73 in Ffuncall (nargs=nargs <at> entry=2, args=args <at> entry=0x7fffffffcd60) at ./src/eval.c:3099 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #62 0x000055555577666c in command_loop_1 () at ./src/keyboard.c:1556 > cmd = Python Exception <class 'gdb.error'>: value has been optimized out > > keybuf = {XIL(0x2aaa8c649708), make_fixnum(106), make_fixnum(106), make_fixnum(97), XIL(0x7fffe1e302e4), XIL(0x7fffe11e2f64), XIL(0x7fffe11e2f64), XIL(0x16c00), XIL(0x38), XIL(0x7fffe0ab759d), XIL(0x7fffe0ab759d), XIL(0x7fffffffceb0), XIL(0), XIL(0), XIL(0), make_fixnum(23456248787193), make_fixnum(0), XIL(0x5555557ff930), XIL(0), XIL(0x5555557ff588), XIL(0), XIL(0x5eb92b3c6c43c900), XIL(0), XIL(0x60), XIL(0x7fffe582e41b), XIL(0), XIL(0x5555559d4f50), XIL(0x7fffe0c6bec5), XIL(0x7fffffffced0), XIL(0x555555817b23)} > i = <optimized out> > last_pt = 1 > prev_modiff = 1 > prev_buffer = 0x7fffe0c6bec0 > #63 0x0000555555815d26 in internal_condition_case (bfun=bfun <at> entry=0x5555557760b0 <command_loop_1>, handlers=handlers <at> entry=XIL(0xa8), hfun=hfun <at> entry=0x55555575a510 <cmd_error>) at ./src/eval.c:1618 > val = XIL(0x4c) > c = 0x7fffe1e5de70 > #64 0x0000555555758e1e in command_loop_2 (handlers=handlers <at> entry=XIL(0xa8)) at ./src/keyboard.c:1174 > #65 0x0000555555815aaf in internal_catch (tag=tag <at> entry=XIL(0x15460), func=func <at> entry=0x555555758df0 <command_loop_2>, arg=Python Exception <class 'gdb.error'>: value has been optimized out > , arg <at> entry=XIL(0xa8)) at ./src/eval.c:1297 > val = XIL(0x4c) > c = 0x7fffe1e37138 > #66 0x0000555555758db9 in command_loop () at ./src/lisp.h:1240 > #67 0x0000555555765535 in recursive_edit_1 () at ./src/keyboard.c:760 > val = Python Exception <class 'gdb.error'>: value has been optimized out > > #68 0x00005555557658d5 in Frecursive_edit () at ./src/keyboard.c:843 > #69 0x00005555555cffe5 in main (argc=5, argv=<optimized out>) at ./src/emacs.c:2646 > stack_bottom_variable = 0x7ffff3e92c60 > old_argc = <optimized out> > no_loadup = <optimized out> > junk = 0x0 > dname_arg = 0x7fffffffd7a8 "EMACS-MPS=yes" > ch_to_dir = 0x0 > original_pwd = <optimized out> > dump_mode = <optimized out> > skip_args = 1 > temacs = 0x0 > attempt_load_pdump = <optimized out> > only_version = <optimized out> > rlim = { > rlim_cur = 10022912, > rlim_max = 18446744073709551615 > } > lc_all = <optimized out> > sockfd = <optimized out> > module_assertions = <optimized out> > > Lisp Backtrace: > > eval.c:118: Emacs fatal error: assertion failed: pdl->kind == SPECPDL_BACKTRACE > > Breakpoint 1, terminate_due_to_signal (sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=2147483647) at ./src/emacs.c:432 > 432 { > The program being debugged stopped while in a function called from GDB. > Evaluation of the expression containing the function > (backtrace_function) will be abandoned. > When the function is done executing, GDB will silently stop. > > > > HTH, Gregor I'm wondering what should have been the specpdl entry. This one? #26 0x00007fffde1bc131 in F616e6f6e796d6f75732d6c616d626461_anonymous_lambda_38 () at /home/grfz/.config/emacs/eln-cache/31.0.50-b708ad23/org-element-1d23d6e0-0b03f1c0.eln The rest, I think, is die -> backtrace -> assert -> die -> backtrace -> assert ... until it stops. Weird.
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