Package: emacs;
Reported by: Rainer M Krug <Rainer <at> krugs.de>
Date: Mon, 7 Sep 2015 10:11:01 UTC
Severity: normal
Tags: moreinfo
Found in version 24.5
Fixed in version 25.1
Done: Alan Third <alan <at> idiocy.org>
Bug is archived. No further changes may be made.
Message #110 received at 21428 <at> debbugs.gnu.org (full text, mbox):
From: Rainer M Krug <Rainer <at> krugs.de> To: Eli Zaretskii <eliz <at> gnu.org> Cc: mituharu+bug-gnu-emacs-mac <at> math.s.chiba-u.ac.jp, 21428 <at> debbugs.gnu.org Subject: Re: bug#21428: 24.5; Crash of emacs on OS X, installed via homebrew cask Date: Fri, 25 Sep 2015 12:46:10 +0200
[Message part 1 (text/plain, inline)]
Eli Zaretskii <eliz <at> gnu.org> writes:
>> From: Rainer M Krug <Rainer <at> krugs.de>
>> Cc: 21428 <at> debbugs.gnu.org, mituharu+bug-gnu-emacs-mac <at> math.s.chiba-u.ac.jp
>> Date: Fri, 25 Sep 2015 11:34:03 +0200
>>
>> OK - new crash: I updated this morning from git and recompiled.
>>
>> This time it is face #42 and it seems to be in the bar above the
>> minibuffer (mode-line)??? The character look like mode-bar, but I can't
>> see them anywhere.
>
> It's not a mode line: the characters come from a buffer, whereas they
> come from strings. Also, the number of characters is too small for a
> mode line, and the beginning doesn't resemble a mode line.
>
> The "vpos=1" part here:
>
>> | #7 0x000000010000f902 in update_window_line (w=0x1020bfbe0,
>> | vpos=1, mouse_face_overwritten_p=0x7fff5fbfbdc2) at dispnew.c:3854
>
> means this is the second (zero-based) screen line of some window. It
> looks like a mode spec at the beginning of some Org file:
>
> # -*- mode: org -*-
>
> Does that ring any bells? Can you try recreating that window in a
> live session, so we could see what face is #42?
Found it - I only looked at visible tabs - not the non-visible ones.
describe-face:
,----
| Face: font-lock-comment-face (sample) (customize this face)
|
| Documentation:
| Font Lock mode face used to highlight comments.
|
| Defined in ‘font-lock.el’.
|
| Family: unspecified
| Foundry: unspecified
| Width: unspecified
| Height: unspecified
| Weight: unspecified
| Slant: italic
| Foreground: #8D8D84
| DistantForeground: unspecified
| Background: unspecified
| Underline: unspecified
| Overline: unspecified
| Strike-through: unspecified
| Box: unspecified
| Inverse: unspecified
| Stipple: unspecified
| Font: unspecified
| Fontset: unspecified
| Inherit: unspecified
`----
describe-text-properties
,----
| Text content at position 17:
|
|
| There are text properties here:
| face font-lock-comment-face
| font-lock-fontified t
| fontified t
| line-prefix ""
| org-category "EnergyBalance"
| wrap-prefix ""
|
| [back]
`----
>
>> | (gdb) p f->face_cache->used
>> | $1 = 31
>
> Hmmm, the same number 31 as in the previous crash. Interesting.
I can also add the next crash.
,----
| xdisp.c:24333: Emacs fatal error: assertion failed: face != NULL
|
| Breakpoint 1, terminate_due_to_signal (sig=6, backtrace_limit=2147483647) at emacs.c:370
| 370 signal (sig, SIG_DFL);
| (gdb) bt
| #0 terminate_due_to_signal (sig=6, backtrace_limit=2147483647) at emacs.c:370
| #1 0x00000001002256eb in die (msg=0x1003b680a "face != NULL", file=0x1003b24f0 "xdisp.c", line=24333) at alloc.c:6951
| #2 0x0000000100062f17 in get_glyph_face_and_encoding (f=0x10281dc30, glyph=0x10379b980, char2b=0x7fff5fbfb440) at xdisp.c:24333
| #3 0x00000001000b581d in fill_glyph_string (s=0x7fff5fbfb460, face_id=61, start=8, end=21, overlaps=0) at xdisp.c:24558
| #4 0x000000010006d5c9 in draw_glyphs (w=0x10281cc30, x=72, row=0x1198e4200, area=TEXT_AREA, start=0, end=21, hl=DRAW_NORMAL_TEXT, overlaps=0) at xdisp.c:25225
| #5 0x000000010006cef1 in x_write_glyphs (w=0x10281cc30, updated_row=0x1198e4200, start=0x10379b800, updated_area=TEXT_AREA, len=21) at xdisp.c:27256
| #6 0x0000000100011d98 in update_text_area (w=0x10281cc30, updated_row=0x1198e4200, vpos=8) at dispnew.c:3611
| #7 0x000000010000f952 in update_window_line (w=0x10281cc30, vpos=8, mouse_face_overwritten_p=0x7fff5fbfbdf2) at dispnew.c:3854
| #8 0x00000001000078a2 in update_window (w=0x10281cc30, force_p=true) at dispnew.c:3477
| #9 0x00000001000066af in update_window_tree (w=0x10281cc30, force_p=true) at dispnew.c:3219
| #10 0x000000010000638b in update_frame (f=0x10281dc30, force_p=true, inhibit_hairy_id_p=false) at dispnew.c:3108
| #11 0x0000000100051fa9 in redisplay_internal () at xdisp.c:13815
| #12 0x0000000100053ac9 in redisplay () at xdisp.c:13059
| #13 0x0000000100184339 in read_char (commandflag=1, map=4799273539, prev_event=0, used_mouse_menu=0x7fff5fbfefb7, end_time=0x0) at keyboard.c:2465
| #14 0x000000010017f299 in read_key_sequence (keybuf=0x7fff5fbff2f0, bufsize=30, prompt=0, dont_downcase_last=false, can_return_switch_frame=true, fix_current_buffer=true, prevent_redisplay=false) at keyboard.c:9030
| #15 0x000000010017db96 in command_loop_1 () at keyboard.c:1348
| #16 0x0000000100260706 in internal_condition_case (bfun=0x10017d5a0 <command_loop_1>, handlers=17616, hfun=0x100198e10 <cmd_error>) at eval.c:1309
| #17 0x0000000100198d0c in command_loop_2 (ignore=0) at keyboard.c:1088
| #18 0x000000010025f7ce in internal_catch (tag=42768, func=0x100198ce0 <command_loop_2>, arg=0) at eval.c:1073
| #19 0x000000010017c8e0 in command_loop () at keyboard.c:1067
| #20 0x000000010017c722 in recursive_edit_1 () at keyboard.c:673
| #21 0x000000010017cb13 in Frecursive_edit () at keyboard.c:744
| #22 0x000000010017a6ba in main (argc=1, argv=0x7fff5fbff8f0) at emacs.c:1643
| Current language: auto; currently minimal
|
| Lisp Backtrace:
| "redisplay_internal (C function)" (0x0)
| (gdb) frame
| #0 terminate_due_to_signal (sig=6, backtrace_limit=2147483647) at emacs.c:370
| 370 signal (sig, SIG_DFL);
| (gdb) frame 4
| #4 0x000000010006d5c9 in draw_glyphs (w=0x10281cc30, x=72, row=0x1198e4200, area=TEXT_AREA, start=0, end=21, hl=DRAW_NORMAL_TEXT, overlaps=0) at xdisp.c:25225
| 25225 BUILD_GLYPH_STRINGS (i, end, head, tail, hl, x, last_x);
| (gdb) frame 2
| #2 0x0000000100062f17 in get_glyph_face_and_encoding (f=0x10281dc30, glyph=0x10379b980, char2b=0x7fff5fbfb440) at xdisp.c:24333
| 24333 eassert (face != NULL);
| (gdb) p f->face_cache->used
| $1 = 38
| (gdb) pgrow
| No symbol "row" in current context.
| (gdb) frame 4
| #4 0x000000010006d5c9 in draw_glyphs (w=0x10281cc30, x=72, row=0x1198e4200, area=TEXT_AREA, start=0, end=21, hl=DRAW_NORMAL_TEXT, overlaps=0) at xdisp.c:25225
| 25225 BUILD_GLYPH_STRINGS (i, end, head, tail, hl, x, last_x);
| (gdb) pgrow
| TEXT: 21 glyphs
| 0 0: CHAR[*] str=0x1e87ebb8[0] blev=0,btyp=L w=8 a+d=14+4 face=15 AVOID
| 1 8: CHAR[*] str=0x1e87ebb8[1] blev=0,btyp=L w=8 a+d=14+4 face=15 AVOID
| 2 16: CHAR[*] str=0x1e87ebb8[2] blev=0,btyp=L w=8 a+d=14+4 face=15 AVOID
| 3 24: CHAR[*] pos=68687 blev=0,btyp=L w=8 a+d=14+4 face=15 MB
| 4 32: CHAR[*] pos=68688 blev=0,btyp=L w=8 a+d=14+4 face=15 MB
| 5 40: CHAR[*] pos=68689 blev=0,btyp=L w=8 a+d=14+4 face=15 MB
| 6 48: CHAR[*] pos=68690 blev=0,btyp=L w=8 a+d=14+4 face=19 MB
| 7 56: CHAR[ ] pos=68691 blev=0,btyp=L w=8 a+d=14+4 face=19 MB
| 8 64: CHAR[l] pos=68692 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 9 72: CHAR[o] pos=68693 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 10 80: CHAR[a] pos=68694 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 11 88: CHAR[d] pos=68695 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 12 96: CHAR[M] pos=68696 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 13 104: CHAR[u] pos=68697 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 14 112: CHAR[l] pos=68698 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 15 120: CHAR[t] pos=68699 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 16 128: CHAR[i] pos=68700 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 17 136: CHAR[p] pos=68701 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 18 144: CHAR[l] pos=68702 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 19 152: CHAR[e] pos=68703 blev=0,btyp=L w=8 a+d=14+4 face=61 MB
| 20 160: CHAR[ ] pos=0 blev=0,btyp=B w=8 a+d=14+4 MB
| (gdb) xbacktrace
| "redisplay_internal (C function)" (0x0)
| (gdb) bt full
| #0 terminate_due_to_signal (sig=6, backtrace_limit=2147483647) at emacs.c:370
| No locals.
| #1 0x00000001002256eb in die (msg=0x1003b680a "face != NULL", file=0x1003b24f0 "xdisp.c", line=24333) at alloc.c:6951
| No locals.
| #2 0x0000000100062f17 in get_glyph_face_and_encoding (f=0x10281dc30, glyph=0x10379b980, char2b=0x7fff5fbfb440) at xdisp.c:24333
| face = (struct face *) 0x0
| code = 0
| #3 0x00000001000b581d in fill_glyph_string (s=0x7fff5fbfb460, face_id=61, start=8, end=21, overlaps=0) at xdisp.c:24558
| glyph = (struct glyph *) 0x10379b980
| last = (struct glyph *) 0x10379bbf0
| voffset = 0
| glyph_not_available_p = false
| #4 0x000000010006d5c9 in draw_glyphs (w=0x10281cc30, x=72, row=0x1198e4200, area=TEXT_AREA, start=0, end=21, hl=DRAW_NORMAL_TEXT, overlaps=0) at xdisp.c:25225
| face_id = 61
| char2b = (XChar2b *) 0x7fff5fbfb440
| first_glyph = (struct glyph *) 0x10379b980
| head = (struct glyph_string *) 0x7fff5fbfb6f0
| tail = (struct glyph_string *) 0x7fff5fbfb460
| s = (struct glyph_string *) 0x7fff5fbfb460
| clip_head = (struct glyph_string *) 0x0
| clip_tail = (struct glyph_string *) 0x0
| i = 8
| j = 1519979
| x_reached = 1
| last_x = 2537
| area_left = 8
| f = (struct frame *) 0x10281dc30
| sa_avail = 16286
| sa_count = 5
| sa_must_free = false
| #5 0x000000010006cef1 in x_write_glyphs (w=0x10281cc30, updated_row=0x1198e4200, start=0x10379b800, updated_area=TEXT_AREA, len=21) at xdisp.c:27256
| x = 16779745
| hpos = 0
| chpos = 10
| #6 0x0000000100011d98 in update_text_area (w=0x10281cc30, updated_row=0x1198e4200, vpos=8) at dispnew.c:3611
| current_row = (struct glyph_row *) 0x119d7a200
| desired_row = (struct glyph_row *) 0x1198e4200
| rif = (struct redisplay_interface *) 0x1007d8e98
| changed_p = false
| #7 0x000000010000f952 in update_window_line (w=0x10281cc30, vpos=8, mouse_face_overwritten_p=0x7fff5fbfbdf2) at dispnew.c:3854
| current_row = (struct glyph_row *) 0x119d7a200
| desired_row = (struct glyph_row *) 0x1198e4200
| rif = (struct redisplay_interface *) 0x1007d8e98
| changed_p = false
| #8 0x00000001000078a2 in update_window (w=0x10281cc30, force_p=true) at dispnew.c:3477
| vpos = 8
| i = 68740
| end = (struct glyph_row *) 0x1198ebb00
| mode_line_row = (struct glyph_row *) 0x1198ebb00
| header_line_row = (struct glyph_row *) 0x1198e3a00
| changed_p = true
| mouse_face_overwritten_p = false
| row = (struct glyph_row *) 0x1198e4200
| yb = 1402
| n_updated = 0
| desired_matrix = (struct glyph_matrix *) 0x11073dc80
| paused_p = false
| preempt_count = 17
| rif = (struct redisplay_interface *) 0x1007d8e98
| #9 0x00000001000066af in update_window_tree (w=0x10281cc30, force_p=true) at dispnew.c:3219
| paused_p = false
| #10 0x000000010000638b in update_frame (f=0x10281dc30, force_p=true, inhibit_hairy_id_p=false) at dispnew.c:3108
| paused_p = false
| root_window = (struct window *) 0x10281cc30
| #11 0x0000000100051fa9 in redisplay_internal () at xdisp.c:13815
| gcscrollbars = false
| f = (struct frame *) 0x10281dc30
| w = (struct window *) 0x10281cc30
| sw = (struct window *) 0x10281cc30
| fr = (struct frame *) 0x10281dc30
| pending = false
| must_finish = false
| match_p = true
| tlbufpos = {
| charpos = 68726,
| bytepos = 68771
| }
| tlendpos = {
| charpos = 212048,
| bytepos = 212053
| }
| number_of_visible_frames = 1
| count = 2
| sf = (struct frame *) 0x10281dc30
| polling_stopped_here = true
| tail = 4395852867
| frame = 4337032245
| consider_all_windows_p = true
| update_miniwindow_p = false
| #12 0x0000000100053ac9 in redisplay () at xdisp.c:13059
| No locals.
| #13 0x0000000100184339 in read_char (commandflag=1, map=4799273539, prev_event=0, used_mouse_menu=0x7fff5fbfefb7, end_time=0x0) at keyboard.c:2465
| echo_current = true
| c = 0
| jmpcount = 140734799801360
| local_getcjmp = 0x7fff5fbfeba0
| save_jump = 0x7fff5fbfeb00
| tem = 2
| save = 0
| previous_echo_area_message = 0
| also_record = 0
| reread = false
| recorded = false
| polling_stopped_here = false
| orig_kboard = (struct kboard *) 0x101317100
| #14 0x000000010017f299 in read_key_sequence (keybuf=0x7fff5fbff2f0, bufsize=30, prompt=0, dont_downcase_last=false, can_return_switch_frame=true, fix_current_buffer=true, prevent_redisplay=false) at keyboard.c:9030
| interrupted_kboard = (KBOARD *) 0x101317100
| interrupted_frame = (struct frame *) 0x10281dc30
| key = 140734799802480
| used_mouse_menu = false
| echo_local_start = 0
| last_real_key_start = 0
| keys_local_start = 0
| new_binding = 80853
| count = 2
| t = 0
| echo_start = 0
| keys_start = 0
| current_binding = 4799273539
| first_event = 0
| first_unbound = 31
| mock_input = 0
| fkey = {
| parent = 4395752691,
| map = 4395752691,
| start = 0,
| end = 0
| }
| keytran = {
| parent = 4328555075,
| map = 4328555075,
| start = 0,
| end = 0
| }
| indec = {
| parent = 4395752755,
| map = 4395752755,
| start = 0,
| end = 0
| }
| shift_translated = false
| delayed_switch_frame = 0
| original_uppercase = 0
| original_uppercase_position = -1
| dummyflag = false
| starting_buffer = (struct buffer *) 0x1109d4ea0
| fake_prefixed_keys = 0
| #15 0x000000010017db96 in command_loop_1 () at keyboard.c:1348
| cmd = 25432416
| keybuf = 0x7fff5fbff2f0
| i = 1
| prev_modiff = 46181
| prev_buffer = (struct buffer *) 0x1109d4ea0
| already_adjusted = false
| #16 0x0000000100260706 in internal_condition_case (bfun=0x10017d5a0 <command_loop_1>, handlers=17616, hfun=0x100198e10 <cmd_error>) at eval.c:1309
| val = 4303299704
| c = (struct handler *) 0x1010099e0
| #17 0x0000000100198d0c in command_loop_2 (ignore=0) at keyboard.c:1088
| val = 2
| #18 0x000000010025f7ce in internal_catch (tag=42768, func=0x100198ce0 <command_loop_2>, arg=0) at eval.c:1073
| val = 0
| c = (struct handler *) 0x1010098f0
| #19 0x000000010017c8e0 in command_loop () at keyboard.c:1067
| No locals.
| #20 0x000000010017c722 in recursive_edit_1 () at keyboard.c:673
| count = 1
| val = 0
| #21 0x000000010017cb13 in Frecursive_edit () at keyboard.c:744
| count = 0
| buffer = 0
| #22 0x000000010017a6ba in main (argc=1, argv=0x7fff5fbff8f0) at emacs.c:1643
| dummy = 140734799806464
| stack_bottom_variable = 0 '\0'
| do_initial_setlocale = true
| dumping = false
| skip_args = 0
| rlim = {
| rlim_cur = 8720000,
| rlim_max = 67104768
| }
| no_loadup = false
| junk = 0x0
| dname_arg = 0x0
| dname_arg2 = 0x7fff5fbff870 "\001"
| ch_to_dir = 0x0
| original_pwd = 0x0
|
| Lisp Backtrace:
| "redisplay_internal (C function)" (0x0)
| (gdb)
`----
The face is as follow: (the one where it crashed was not saved, not even
in the autosave, so I choose the same one (******* plot)).
Here is a link to the screenshot (or should I attach the next time?)
describe-text-properties
,----
| Text content at position 68694:
|
|
| There are text properties here:
| face org-level-4
| fontified t
| line-prefix [Show]
| org-category "EnergyBalance"
| org-stats 0
| wrap-prefix [Show]
|
| [back]
`----
describe-face
,----
| Face: org-level-4 (sample) (customize this face)
|
| Documentation:
| Face used for level 4 headlines.
|
| Defined in ‘org-faces.el’.
|
| Family: unspecified
| Foundry: unspecified
| Width: unspecified
| Height: 1.0
| Weight: bold
| Slant: normal
| Foreground: #EA6300
| DistantForeground: unspecified
| Background: unspecified
| Underline: unspecified
| Overline: unspecified
| Strike-through: unspecified
| Box: unspecified
| Inverse: unspecified
| Stipple: unspecified
| Font: unspecified
| Fontset: unspecified
| Inherit: unspecified
|
| [back]
`----
Rainer
>
> Thanks.
--
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)
Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa
Tel : +33 - (0)9 53 10 27 44
Cell: +33 - (0)6 85 62 59 98
Fax : +33 - (0)9 58 10 27 44
Fax (D): +49 - (0)3 21 21 25 22 44
email: Rainer <at> krugs.de
Skype: RMkrug
PGP: 0x0F52F982
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