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* bug#23221: 25.0.92; Crash in redisplay during isearch
@ 2016-04-05 13:28 Andy Moreton
  2016-04-05 14:52 ` Eli Zaretskii
  0 siblings, 1 reply; 8+ messages in thread
From: Andy Moreton @ 2016-04-05 13:28 UTC (permalink / raw)
  To: 23221

Emacs crashed during isearch in a Gnus summary buffer, after doing:
  - open a group
  - reload 2000 old articles ("/ o 2000 RET")
Attaching gdb showed the following backtrace (unfortunately I don't have the
session open any more).

(gdb) bt
#0  0x000007fefd9831f3 in KERNELBASE!DebugBreak () from
C:\windows\system32\KernelBase.dll
#1  0x0000000400290224 in emacs_abort () at ../../src/w32fns.c:9794
#2  0x000000040012fc3b in terminate_due_to_signal (sig=0x16,
backtrace_limit=0x7fffffff) at ../../src/emacs.c:380
#3  0x00000004001c5462 in die (msg=0x4006b3280 <get_next_element+128>
"IT_BYTEPOS (*it) == CHAR_TO_BYTE (IT_CHARPOS (*it))", file=0x4006b1010
<DEFAULT_REHASH_SIZE+8> "../../src/xdisp.c", line=0x1d12) at
../../src/alloc.c:7218
#4  0x0000000400043d79 in set_iterator_to_next (it=0x826840, reseat_p=0x1) at
../../src/xdisp.c:7442
#5  0x0000000400049315 in move_it_in_display_line_to (it=0x826840,
to_charpos=0x1daff, to_x=0xffffffff, op=MOVE_TO_POS) at ../../src/xdisp.c:9012
#6  0x000000040004a669 in move_it_to (it=0x826840, to_charpos=0x1daff,
to_x=0xffffffff, to_y=0xffffffff, to_vpos=0xffffffff, op=0x8) at
../../src/xdisp.c:9333
#7  0x000000040004b0b8 in move_it_vertically_backward (it=0x828f10, dy=0x1d5)
at ../../src/xdisp.c:9526
#8  0x00000004000657e1 in redisplay_window (window=..., just_this_one_p=0x1)
at ../../src/xdisp.c:16820
#9  0x000000040005a798 in redisplay_window_1 (window=...) at
../../src/xdisp.c:14454
#10 0x00000004001e7972 in internal_condition_case_1 (bfun=0x40005a759
<redisplay_window_1>, arg=..., handlers=..., hfun=0x40005a6ce
<redisplay_window_error>) at ../../src/eval.c:1333
#11 0x000000040005981a in redisplay_internal () at ../../src/xdisp.c:14079
#12 0x0000000400059f7c in redisplay_preserve_echo_area (from_where=0x2) at
../../src/xdisp.c:14279
#13 0x0000000400010736 in Fredisplay (force=...) at ../../src/dispnew.c:5791
#14 0x00000004001eb5b0 in Ffuncall (nargs=0x1, args=0x82bae0) at
../../src/eval.c:2693
#15 0x00000004002400f1 in exec_byte_code (bytestr=..., vector=...,
maxdepth=..., args_template=..., nargs=0x1, args=0x82c378) at
../../src/bytecode.c:880
#16 0x00000004001ebf18 in funcall_lambda (fun=..., nargs=0x1,
arg_vector=0x82c370) at ../../src/eval.c:2855
#17 0x00000004001eb83d in Ffuncall (nargs=0x2, args=0x82c368) at
../../src/eval.c:2742
#18 0x00000004002400f1 in exec_byte_code (bytestr=..., vector=...,
maxdepth=..., args_template=..., nargs=0x0, args=0x0) at ../../src/bytecode.c:880
#19 0x00000004001ec36f in funcall_lambda (fun=..., nargs=0x0,
arg_vector=0x40047a74d <pure+1451565>) at ../../src/eval.c:2921
#20 0x00000004001eb83d in Ffuncall (nargs=0x1, args=0x82cbf8) at
../../src/eval.c:2742
#21 0x00000004002400f1 in exec_byte_code (bytestr=..., vector=...,
maxdepth=..., args_template=..., nargs=0x0, args=0x0) at ../../src/bytecode.c:880
#22 0x00000004001ec36f in funcall_lambda (fun=..., nargs=0x0,
arg_vector=0x400470ccd <pure+1412013>) at ../../src/eval.c:2921
#23 0x00000004001eb83d in Ffuncall (nargs=0x1, args=0x82d488) at
../../src/eval.c:2742
#24 0x00000004002400f1 in exec_byte_code (bytestr=..., vector=...,
maxdepth=..., args_template=..., nargs=0x0, args=0x0) at ../../src/bytecode.c:880
#25 0x00000004001ec36f in funcall_lambda (fun=..., nargs=0x1,
arg_vector=0x40047440d <pure+1426157>) at ../../src/eval.c:2921
#26 0x00000004001eb83d in Ffuncall (nargs=0x2, args=0x82dd18) at
../../src/eval.c:2742
#27 0x00000004002400f1 in exec_byte_code (bytestr=..., vector=...,
maxdepth=..., args_template=..., nargs=0x0, args=0x0) at ../../src/bytecode.c:880
#28 0x00000004001ec36f in funcall_lambda (fun=..., nargs=0x0,
arg_vector=0x40047455d <pure+1426493>) at ../../src/eval.c:2921
#29 0x00000004001eb83d in Ffuncall (nargs=0x1, args=0x82e908) at
../../src/eval.c:2742
#30 0x00000004001e0d09 in Ffuncall_interactively (nargs=0x1, args=0x82e908) at
../../src/callint.c:248
#31 0x00000004001eb462 in Ffuncall (nargs=0x2, args=0x82e900) at
../../src/eval.c:2673
#32 0x00000004001ea3e9 in Fapply (nargs=0x3, args=0x82e900) at
../../src/eval.c:2274
#33 0x00000004001e126f in Fcall_interactively (function=..., record_flag=...,
keys=...) at ../../src/callint.c:385
#34 0x00000004001eb615 in Ffuncall (nargs=0x4, args=0x82ebe8) at
../../src/eval.c:2700
#35 0x00000004002400f1 in exec_byte_code (bytestr=..., vector=...,
maxdepth=..., args_template=..., nargs=0x1, args=0x82f490) at
../../src/bytecode.c:880
#36 0x00000004001ebf18 in funcall_lambda (fun=..., nargs=0x1,
arg_vector=0x82f488) at ../../src/eval.c:2855
#37 0x00000004001eb83d in Ffuncall (nargs=0x2, args=0x82f480) at
../../src/eval.c:2742
#38 0x00000004001eaf3f in call1 (fn=..., arg1=...) at ../../src/eval.c:2552
#39 0x000000040013573b in command_loop_1 () at ../../src/keyboard.c:1471
#40 0x00000004001e78c2 in internal_condition_case (bfun=0x400134d6c
<command_loop_1>, handlers=..., hfun=0x4001341b7 <cmd_error>) at
../../src/eval.c:1309
#41 0x00000004001348f5 in command_loop_2 (ignore=...) at ../../src/keyboard.c:1099
#42 0x00000004001e6d97 in internal_catch (tag=..., func=0x4001348c3
<command_loop_2>, arg=...) at ../../src/eval.c:1074
#43 0x0000000400134848 in command_loop () at ../../src/keyboard.c:1078
#44 0x0000000000000000 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Lisp Backtrace:
"redisplay_internal (C function)" (0x0)
"redisplay" (0x82bae8)
"sit-for" (0x82c370)
"isearch-lazy-highlight-new-loop" (0x82cc00)
"isearch-update" (0x82d490)
"isearch-repeat" (0x82dd20)
"isearch-repeat-forward" (0x82e910)
"funcall-interactively" (0x82e908)
"call-interactively" (0x82ebf0)
"command-execute" (0x82f488)


In GNU Emacs 25.0.92.19 (x86_64-w64-mingw32)
  of 2016-04-05 built on AJM-DESKTOP
Repository revision: a05fb21d73d2ca84dd7e5e7ee931931048ecddba
Windowing system distributor 'Microsoft Corp.', version 6.1.7601
Configured using:
  'configure --prefix=/c/emacs/emacs-25 --build=x86_64-w64-mingw32
  --without-dbus --enable-checking --enable-check-lisp-object-type
  --with-gif --with-jpeg --with-png --with-tiff --with-xpm --with-gnutls
  --with-rsvg --with-xml2 --without-imagemagick --with-modules 'CFLAGS=
  -g3 -O0' build_alias=x86_64-w64-mingw32
  PKG_CONFIG_PATH=/mingw64/lib/pkgconfig:/mingw64/share/pkgconfig'

Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY ACL GNUTLS LIBXML2 ZLIB
TOOLKIT_SCROLL_BARS MODULES

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^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2016-04-05 19:21 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-04-05 13:28 bug#23221: 25.0.92; Crash in redisplay during isearch Andy Moreton
2016-04-05 14:52 ` Eli Zaretskii
2016-04-05 15:09   ` Andy Moreton
2016-04-05 15:37     ` Eli Zaretskii
2016-04-05 15:42       ` Andy Moreton
2016-04-05 16:00         ` Eli Zaretskii
2016-04-05 17:06           ` Andy Moreton
2016-04-05 19:21             ` Eli Zaretskii

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