Subject: bug#44002: 27.1; Small window height with VcXsrv X server when built with gtk3 toolkit

From: "J. Scott Berg" <[email-masked]>
Date: Fri, 16 Oct 2020 19:47:01 +0000

Here are the breaks with the backtraces at each step. I should clarify that the width is always right, only the height is incorrect. I'm attaching window images to clarify what is seen. The filenames indicate the values of new_width and new_height that are passed to adjust_frame_size. Note the +1280,+1224 is the second call with those values (appearing with the @entry qualifier). So, first the +1280,+1224 window appears, then the +1280,+1 call reduces the drawn part to 3 lines, but leaves the X window at its original height, filling in black to the bottom. Then the -1,-1 call reduces the height of the X window, leaving the part emacs drew as in the previous break, and finally the +1280,+170 call expands the part that emacs draws to fill that reduced height.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=0x555555c35ea0, new_width=10, new_height=9, inhibit=5, pretend=false,
    parameter=XIL(0x3c60)) at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size (f=0x555555c35ea0, new_width=10, new_height=9, inhibit=5, pretend=false, parameter=XIL(0x3c60))
    at frame.c:597
#1  0x00005555555a9fe3 in change_frame_size_1
    (pixelwise=<optimized out>, safe=false, delay=false, pretend=false, new_height=<optimized out>, new_width=<optimized out>, f=<optimized out>) at lisp.h:1033
#2  change_frame_size
    (pixelwise=<optimized out>, safe=false, delay=false, pretend=false, new_height=<optimized out>, new_width=<optimized out>, f=<optimized out>) at dispnew.c:5830
#3  do_pending_window_change (safe=false) at dispnew.c:5756
#4  0x00005555555aff40 in gui_set_frame_parameters (f=<optimized out>, alist=<optimized out>) at lisp.h:1233
#5  0x00005555555b3283 in gui_default_parameter
    (f=f@entry=0x555556032720, alist=alist@entry=XIL(0x555555c2b343), prop=prop@entry=XIL(0x6630), deflt=deflt@entry=XIL(0x555555fda775), xprop=xprop@entry=0x55555579b8e3 "font", xclass=xclass@entry=0x55555579a2bc "Font", type=RES_TYPE_STRING) at frame.c:5275
#6  0x000055555566694b in x_default_font_parameter (f=0x555556032720, parms=XIL(0x555555c2b343)) at lisp.h:1033
#7  0x00005555556670f7 in Fx_create_frame (parms=XIL(0x555555c2b343)) at xfns.c:3905
#8  0x00005555556fcb6b in Ffuncall (nargs=2, args=args@entry=0x7fffffffc5a0) at lisp.h:2110
#9  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#10 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffc910) at eval.c:2809
#11 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#12 0x00005555556fcaa7 in Ffuncall (nargs=2, args=0x7fffffffccd0) at eval.c:2809
#13 0x00005555556fe9b3 in Fapply (nargs=2, args=0x7fffffffccd0) at eval.c:2382
#14 0x00005555556fcb6b in Ffuncall (nargs=3, args=args@entry=0x7fffffffccc8) at lisp.h:2110
#15 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#16 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd060) at eval.c:2809
#17 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#18 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd498) at eval.c:2809
#19 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#20 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffd7e8) at eval.c:2809
#21 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#22 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffe1a0) at eval.c:2809
#23 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#24 0x00005555556ffd3d in apply_lambda (fun=XIL(0x7ffff285eb25), args=<optimized out>, count=4) at eval.c:2927
#25 0x00005555556fedd6 in eval_sub (form=<optimized out>) at eval.c:2349
#26 0x00005555557008d9 in Feval (form=XIL(0x7ffff29bb68b), lexical=<optimized out>) at eval.c:2103
#27 0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x555555680ac0 <top_level_2>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>)
    at eval.c:1356
#28 0x00005555556819a6 in top_level_1 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#29 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555681980 <top_level_1>, arg=arg@entry=XIL(0)) at eval.c:1117
#30 0x0000555555680a48 in command_loop () at lisp.h:1033
#31 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#32 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#33 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"x-create-frame" (0xffffc5a8)
"x-create-frame-with-faces" (0xffffc918)
--Type <RET> for more, q to quit, c to continue without paging--c
0xf2575d48 PVEC_COMPILED
"apply" (0xffffccd0)
"frame-creation-function" (0xffffd068)
"make-frame" (0xffffd4a0)
"frame-initialize" (0xffffd7f0)
"command-line" (0xffffe1a8)
"normal-top-level" (0xffffe640)
(gdb) c
Continuing.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=f@entry=0x555556032720, new_width=160, new_height=340,
    inhibit=inhibit@entry=5, pretend=pretend@entry=true, parameter=parameter@entry=XIL(0xee50)) at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size
    (f=f@entry=0x555556032720, new_width=160, new_height=340, inhibit=inhibit@entry=5, pretend=pretend@entry=true, parameter=parameter@entry=XIL(0xee50)) at frame.c:597
#1  0x000055555566745f in Fx_create_frame (parms=XIL(0x555555c2b343)) at lisp.h:1033
#2  0x00005555556fcb6b in Ffuncall (nargs=2, args=args@entry=0x7fffffffc5a0) at lisp.h:2110
#3  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#4  0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffc910) at eval.c:2809
#5  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#6  0x00005555556fcaa7 in Ffuncall (nargs=2, args=0x7fffffffccd0) at eval.c:2809
#7  0x00005555556fe9b3 in Fapply (nargs=2, args=0x7fffffffccd0) at eval.c:2382
#8  0x00005555556fcb6b in Ffuncall (nargs=3, args=args@entry=0x7fffffffccc8) at lisp.h:2110
#9  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#10 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd060) at eval.c:2809
#11 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#12 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd498) at eval.c:2809
#13 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#14 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffd7e8) at eval.c:2809
#15 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#16 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffe1a0) at eval.c:2809
#17 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#18 0x00005555556ffd3d in apply_lambda (fun=XIL(0x7ffff285eb25), args=<optimized out>, count=4) at eval.c:2927
#19 0x00005555556fedd6 in eval_sub (form=<optimized out>) at eval.c:2349
#20 0x00005555557008d9 in Feval (form=XIL(0x7ffff29bb68b), lexical=<optimized out>) at eval.c:2103
#21 0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x555555680ac0 <top_level_2>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>)
    at eval.c:1356
#22 0x00005555556819a6 in top_level_1 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#23 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555681980 <top_level_1>, arg=arg@entry=XIL(0)) at eval.c:1117
#24 0x0000555555680a48 in command_loop () at lisp.h:1033
#25 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#26 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#27 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"x-create-frame" (0xffffc5a8)
"x-create-frame-with-faces" (0xffffc918)
0xf2575d48 PVEC_COMPILED
"apply" (0xffffccd0)
"frame-creation-function" (0xffffd068)
"make-frame" (0xffffd4a0)
"frame-initialize" (0xffffd7f0)
"command-line" (0xffffe1a8)
"normal-top-level" (0xffffe640)
(gdb) c
Continuing.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=f@entry=0x555556032720, new_width=new_width@entry=-1,
    new_height=new_height@entry=-1, inhibit=1, pretend=pretend@entry=false, parameter=parameter@entry=XIL(0xcde0)) at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size
    (f=f@entry=0x555556032720, new_width=new_width@entry=-1, new_height=new_height@entry=-1, inhibit=1, pretend=pretend@entry=false, parameter=parameter@entry=XIL(0xcde0)) at frame.c:597
#1  0x0000555555665835 in x_change_tab_bar_height (f=0x555556032720, height=0) at lisp.h:1400
#2  0x00005555555aff40 in gui_set_frame_parameters (f=<optimized out>, alist=<optimized out>) at lisp.h:1233
#3  0x00005555555b3283 in gui_default_parameter
    (f=f@entry=0x555556032720, alist=alist@entry=XIL(0x555555c2b343), prop=prop@entry=XIL(0xcde0), deflt=make_fixnum(0), xprop=xprop@entry=0x0, xclass=xclass@entry=0x0, type=RES_TYPE_NUMBER) at frame.c:5275
#4  0x00005555556674be in Fx_create_frame (parms=XIL(0x555555c2b343)) at lisp.h:1033
#5  0x00005555556fcb6b in Ffuncall (nargs=2, args=args@entry=0x7fffffffc5a0) at lisp.h:2110
#6  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#7  0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffc910) at eval.c:2809
#8  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#9  0x00005555556fcaa7 in Ffuncall (nargs=2, args=0x7fffffffccd0) at eval.c:2809
#10 0x00005555556fe9b3 in Fapply (nargs=2, args=0x7fffffffccd0) at eval.c:2382
#11 0x00005555556fcb6b in Ffuncall (nargs=3, args=args@entry=0x7fffffffccc8) at lisp.h:2110
#12 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#13 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd060) at eval.c:2809
#14 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#15 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd498) at eval.c:2809
#16 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#17 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffd7e8) at eval.c:2809
#18 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#19 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffe1a0) at eval.c:2809
#20 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#21 0x00005555556ffd3d in apply_lambda (fun=XIL(0x7ffff285eb25), args=<optimized out>, count=4) at eval.c:2927
#22 0x00005555556fedd6 in eval_sub (form=<optimized out>) at eval.c:2349
#23 0x00005555557008d9 in Feval (form=XIL(0x7ffff29bb68b), lexical=<optimized out>) at eval.c:2103
#24 0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x555555680ac0 <top_level_2>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>)
    at eval.c:1356
#25 0x00005555556819a6 in top_level_1 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#26 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555681980 <top_level_1>, arg=arg@entry=XIL(0)) at eval.c:1117
#27 0x0000555555680a48 in command_loop () at lisp.h:1033
#28 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#29 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#30 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"x-create-frame" (0xffffc5a8)
"x-create-frame-with-faces" (0xffffc918)
0xf2575d48 PVEC_COMPILED
"apply" (0xffffccd0)
"frame-creation-function" (0xffffd068)
"make-frame" (0xffffd4a0)
"frame-initialize" (0xffffd7f0)
"command-line" (0xffffe1a8)
--Type <RET> for more, q to quit, c to continue without paging--c
"normal-top-level" (0xffffe640)
(gdb) c
Continuing.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=0x555556032720, new_width=-1, new_height=-1, inhibit=3, pretend=false,
    parameter=XIL(0xbf40)) at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size (f=0x555556032720, new_width=-1, new_height=-1, inhibit=3, pretend=false, parameter=XIL(0xbf40))
    at frame.c:597
#1  0x00005555555b261f in gui_set_scroll_bar_width (f=0x555556032720, arg=<optimized out>, oldval=<optimized out>) at lisp.h:1033
#2  0x00005555555aff40 in gui_set_frame_parameters (f=<optimized out>, alist=<optimized out>) at lisp.h:1233
#3  0x00005555555b3283 in gui_default_parameter
    (f=f@entry=0x555556032720, alist=alist@entry=XIL(0x555555c2b343), prop=prop@entry=XIL(0xbf40), deflt=deflt@entry=XIL(0), xprop=xprop@entry=0x55555579a511 "scrollBarWidth", xclass=xclass@entry=0x55555579a502 "ScrollBarWidth", type=RES_TYPE_NUMBER)
    at frame.c:5275
#4  0x0000555555667847 in Fx_create_frame (parms=XIL(0x555555c2b343)) at lisp.h:1033
#5  0x00005555556fcb6b in Ffuncall (nargs=2, args=args@entry=0x7fffffffc5a0) at lisp.h:2110
#6  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#7  0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffc910) at eval.c:2809
#8  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#9  0x00005555556fcaa7 in Ffuncall (nargs=2, args=0x7fffffffccd0) at eval.c:2809
#10 0x00005555556fe9b3 in Fapply (nargs=2, args=0x7fffffffccd0) at eval.c:2382
#11 0x00005555556fcb6b in Ffuncall (nargs=3, args=args@entry=0x7fffffffccc8) at lisp.h:2110
#12 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#13 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd060) at eval.c:2809
#14 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#15 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd498) at eval.c:2809
#16 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#17 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffd7e8) at eval.c:2809
#18 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#19 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffe1a0) at eval.c:2809
#20 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#21 0x00005555556ffd3d in apply_lambda (fun=XIL(0x7ffff285eb25), args=<optimized out>, count=4) at eval.c:2927
#22 0x00005555556fedd6 in eval_sub (form=<optimized out>) at eval.c:2349
#23 0x00005555557008d9 in Feval (form=XIL(0x7ffff29bb68b), lexical=<optimized out>) at eval.c:2103
#24 0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x555555680ac0 <top_level_2>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>)
    at eval.c:1356
#25 0x00005555556819a6 in top_level_1 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#26 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555681980 <top_level_1>, arg=arg@entry=XIL(0)) at eval.c:1117
#27 0x0000555555680a48 in command_loop () at lisp.h:1033
#28 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#29 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#30 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"x-create-frame" (0xffffc5a8)
"x-create-frame-with-faces" (0xffffc918)
0xf2575d48 PVEC_COMPILED
"apply" (0xffffccd0)
"frame-creation-function" (0xffffd068)
"make-frame" (0xffffd4a0)
"frame-initialize" (0xffffd7f0)
"command-line" (0xffffe1a8)
--Type <RET> for more, q to quit, c to continue without paging--c
"normal-top-level" (0xffffe640)
(gdb) c
Continuing.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=0x555556032720, new_width=-1, new_height=-1, inhibit=3, pretend=false,
    parameter=XIL(0xbee0)) at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size (f=0x555556032720, new_width=-1, new_height=-1, inhibit=3, pretend=false, parameter=XIL(0xbee0))
    at frame.c:597
#1  0x00005555555b26ff in gui_set_scroll_bar_height (f=0x555556032720, arg=<optimized out>, oldval=<optimized out>) at lisp.h:1033
#2  0x00005555555aff40 in gui_set_frame_parameters (f=<optimized out>, alist=<optimized out>) at lisp.h:1233
#3  0x00005555555b3283 in gui_default_parameter
    (f=f@entry=0x555556032720, alist=alist@entry=XIL(0x555555c2b343), prop=prop@entry=XIL(0xbee0), deflt=deflt@entry=XIL(0), xprop=xprop@entry=0x55555579a530 "scrollBarHeight", xclass=xclass@entry=0x55555579a520 "ScrollBarHeight", type=RES_TYPE_NUMBER)
    at frame.c:5275
#4  0x000055555566786e in Fx_create_frame (parms=XIL(0x555555c2b343)) at lisp.h:1033
#5  0x00005555556fcb6b in Ffuncall (nargs=2, args=args@entry=0x7fffffffc5a0) at lisp.h:2110
#6  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#7  0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffc910) at eval.c:2809
#8  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#9  0x00005555556fcaa7 in Ffuncall (nargs=2, args=0x7fffffffccd0) at eval.c:2809
#10 0x00005555556fe9b3 in Fapply (nargs=2, args=0x7fffffffccd0) at eval.c:2382
#11 0x00005555556fcb6b in Ffuncall (nargs=3, args=args@entry=0x7fffffffccc8) at lisp.h:2110
#12 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#13 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd060) at eval.c:2809
#14 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#15 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd498) at eval.c:2809
#16 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#17 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffd7e8) at eval.c:2809
#18 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#19 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffe1a0) at eval.c:2809
#20 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#21 0x00005555556ffd3d in apply_lambda (fun=XIL(0x7ffff285eb25), args=<optimized out>, count=4) at eval.c:2927
#22 0x00005555556fedd6 in eval_sub (form=<optimized out>) at eval.c:2349
#23 0x00005555557008d9 in Feval (form=XIL(0x7ffff29bb68b), lexical=<optimized out>) at eval.c:2103
#24 0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x555555680ac0 <top_level_2>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>)
    at eval.c:1356
#25 0x00005555556819a6 in top_level_1 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#26 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555681980 <top_level_1>, arg=arg@entry=XIL(0)) at eval.c:1117
#27 0x0000555555680a48 in command_loop () at lisp.h:1033
#28 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#29 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#30 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"x-create-frame" (0xffffc5a8)
"x-create-frame-with-faces" (0xffffc918)
0xf2575d48 PVEC_COMPILED
"apply" (0xffffccd0)
"frame-creation-function" (0xffffd068)
"make-frame" (0xffffd4a0)
"frame-initialize" (0xffffd7f0)
"command-line" (0xffffe1a8)
--Type <RET> for more, q to quit, c to continue without paging--c
"normal-top-level" (0xffffe640)
(gdb) c
Continuing.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=f@entry=0x555556032720, new_width=new_width@entry=-1,
    new_height=new_height@entry=-1, inhibit=inhibit@entry=2, pretend=pretend@entry=false, parameter=parameter@entry=XIL(0x96c0))
    at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size
    (f=f@entry=0x555556032720, new_width=new_width@entry=-1, new_height=new_height@entry=-1, inhibit=inhibit@entry=2, pretend=pretend@entry=false, parameter=parameter@entry=XIL(0x96c0)) at frame.c:597
#1  0x00005555556769ca in xg_update_frame_menubar (f=f@entry=0x555556032720) at lisp.h:1033
#2  0x00005555555f995f in update_frame_menubar (f=0x555556032720) at xmenu.c:1012
#3  set_frame_menubar (f=f@entry=0x555556032720, first_time=first_time@entry=true, deep_p=<optimized out>, deep_p@entry=true)
    at xmenu.c:1012
#4  0x00005555555f9d24 in initialize_frame_menubar (f=f@entry=0x555556032720) at xmenu.c:1032
#5  0x0000555555668088 in Fx_create_frame (parms=XIL(0x555555c2b343)) at xfns.c:4112
#6  0x00005555556fcb6b in Ffuncall (nargs=2, args=args@entry=0x7fffffffc5a0) at lisp.h:2110
#7  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#8  0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffc910) at eval.c:2809
#9  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#10 0x00005555556fcaa7 in Ffuncall (nargs=2, args=0x7fffffffccd0) at eval.c:2809
#11 0x00005555556fe9b3 in Fapply (nargs=2, args=0x7fffffffccd0) at eval.c:2382
#12 0x00005555556fcb6b in Ffuncall (nargs=3, args=args@entry=0x7fffffffccc8) at lisp.h:2110
#13 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#14 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd060) at eval.c:2809
#15 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#16 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd498) at eval.c:2809
#17 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#18 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffd7e8) at eval.c:2809
#19 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#20 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffe1a0) at eval.c:2809
#21 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#22 0x00005555556ffd3d in apply_lambda (fun=XIL(0x7ffff285eb25), args=<optimized out>, count=4) at eval.c:2927
#23 0x00005555556fedd6 in eval_sub (form=<optimized out>) at eval.c:2349
#24 0x00005555557008d9 in Feval (form=XIL(0x7ffff29bb68b), lexical=<optimized out>) at eval.c:2103
#25 0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x555555680ac0 <top_level_2>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>)
    at eval.c:1356
#26 0x00005555556819a6 in top_level_1 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#27 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555681980 <top_level_1>, arg=arg@entry=XIL(0)) at eval.c:1117
#28 0x0000555555680a48 in command_loop () at lisp.h:1033
#29 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#30 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#31 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"x-create-frame" (0xffffc5a8)
"x-create-frame-with-faces" (0xffffc918)
0xf2575d48 PVEC_COMPILED
"apply" (0xffffccd0)
"frame-creation-function" (0xffffd068)
"make-frame" (0xffffd4a0)
"frame-initialize" (0xffffd7f0)
"command-line" (0xffffe1a8)
--Type <RET> for more, q to quit, c to continue without paging--c
"normal-top-level" (0xffffe640)
(gdb) c
Continuing.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=f@entry=0x555556032720, new_width=1280, new_height=1224,
    inhibit=inhibit@entry=0, pretend=pretend@entry=true, parameter=parameter@entry=XIL(0xee80)) at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size
    (f=f@entry=0x555556032720, new_width=1280, new_height=1224, inhibit=inhibit@entry=0, pretend=pretend@entry=true, parameter=parameter@entry=XIL(0xee80)) at frame.c:597
#1  0x0000555555667a89 in Fx_create_frame (parms=XIL(0x555555c2b343)) at lisp.h:1033
#2  0x00005555556fcb6b in Ffuncall (nargs=2, args=args@entry=0x7fffffffc5a0) at lisp.h:2110
#3  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#4  0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffc910) at eval.c:2809
#5  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#6  0x00005555556fcaa7 in Ffuncall (nargs=2, args=0x7fffffffccd0) at eval.c:2809
#7  0x00005555556fe9b3 in Fapply (nargs=2, args=0x7fffffffccd0) at eval.c:2382
#8  0x00005555556fcb6b in Ffuncall (nargs=3, args=args@entry=0x7fffffffccc8) at lisp.h:2110
#9  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#10 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd060) at eval.c:2809
#11 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#12 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd498) at eval.c:2809
#13 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#14 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffd7e8) at eval.c:2809
#15 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#16 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffe1a0) at eval.c:2809
#17 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#18 0x00005555556ffd3d in apply_lambda (fun=XIL(0x7ffff285eb25), args=<optimized out>, count=4) at eval.c:2927
#19 0x00005555556fedd6 in eval_sub (form=<optimized out>) at eval.c:2349
#20 0x00005555557008d9 in Feval (form=XIL(0x7ffff29bb68b), lexical=<optimized out>) at eval.c:2103
#21 0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x555555680ac0 <top_level_2>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>)
    at eval.c:1356
#22 0x00005555556819a6 in top_level_1 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#23 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555681980 <top_level_1>, arg=arg@entry=XIL(0)) at eval.c:1117
#24 0x0000555555680a48 in command_loop () at lisp.h:1033
#25 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#26 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#27 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"x-create-frame" (0xffffc5a8)
"x-create-frame-with-faces" (0xffffc918)
0xf2575d48 PVEC_COMPILED
"apply" (0xffffccd0)
"frame-creation-function" (0xffffd068)
"make-frame" (0xffffd4a0)
"frame-initialize" (0xffffd7f0)
"command-line" (0xffffe1a8)
"normal-top-level" (0xffffe640)
(gdb) c
Continuing.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=f@entry=0x555556032720, new_width=new_width@entry=1280,
    new_height=new_height@entry=1224, inhibit=inhibit@entry=5, pretend=pretend@entry=false, parameter=parameter@entry=XIL(0xf270))
    at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size
    (f=f@entry=0x555556032720, new_width=new_width@entry=1280, new_height=new_height@entry=1224, inhibit=inhibit@entry=5, pretend=pretend@entry=false, parameter=parameter@entry=XIL(0xf270)) at frame.c:597
#1  0x0000555555674e53 in xg_frame_set_char_size (f=0x555556032720, width=1280, height=1224) at lisp.h:1033
#2  0x000055555565a7aa in x_set_window_size
    (f=0x555556032720, change_gravity=<optimized out>, width=1280, height=1224, pixelwise=<optimized out>) at xterm.c:11492
#3  0x00005555555adcf3 in adjust_frame_size
    (f=f@entry=0x555556032720, new_width=<optimized out>, new_height=<optimized out>, inhibit=inhibit@entry=0, pretend=pretend@entry=true, parameter=parameter@entry=XIL(0xee80)) at frame.c:707
#4  0x0000555555667a89 in Fx_create_frame (parms=XIL(0x555555c2b343)) at lisp.h:1033
#5  0x00005555556fcb6b in Ffuncall (nargs=2, args=args@entry=0x7fffffffc5a0) at lisp.h:2110
#6  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#7  0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffc910) at eval.c:2809
#8  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#9  0x00005555556fcaa7 in Ffuncall (nargs=2, args=0x7fffffffccd0) at eval.c:2809
#10 0x00005555556fe9b3 in Fapply (nargs=2, args=0x7fffffffccd0) at eval.c:2382
#11 0x00005555556fcb6b in Ffuncall (nargs=3, args=args@entry=0x7fffffffccc8) at lisp.h:2110
#12 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#13 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd060) at eval.c:2809
#14 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#15 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd498) at eval.c:2809
#16 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#17 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffd7e8) at eval.c:2809
#18 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#19 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffe1a0) at eval.c:2809
#20 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#21 0x00005555556ffd3d in apply_lambda (fun=XIL(0x7ffff285eb25), args=<optimized out>, count=4) at eval.c:2927
#22 0x00005555556fedd6 in eval_sub (form=<optimized out>) at eval.c:2349
#23 0x00005555557008d9 in Feval (form=XIL(0x7ffff29bb68b), lexical=<optimized out>) at eval.c:2103
#24 0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x555555680ac0 <top_level_2>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>)
    at eval.c:1356
#25 0x00005555556819a6 in top_level_1 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#26 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555681980 <top_level_1>, arg=arg@entry=XIL(0)) at eval.c:1117
#27 0x0000555555680a48 in command_loop () at lisp.h:1033
#28 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#29 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#30 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"x-create-frame" (0xffffc5a8)
"x-create-frame-with-faces" (0xffffc918)
0xf2575d48 PVEC_COMPILED
"apply" (0xffffccd0)
"frame-creation-function" (0xffffd068)
"make-frame" (0xffffd4a0)
"frame-initialize" (0xffffd7f0)
--Type <RET> for more, q to quit, c to continue without paging--c
"command-line" (0xffffe1a8)
"normal-top-level" (0xffffe640)
(gdb) c
Continuing.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=0x555556032720, new_width=1280, new_height=1, inhibit=5, pretend=false,
    parameter=XIL(0x3c60)) at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size (f=0x555556032720, new_width=1280, new_height=1, inhibit=5, pretend=false, parameter=XIL(0x3c60))
    at frame.c:597
#1  0x00005555555a9fe3 in change_frame_size_1
    (pixelwise=<optimized out>, safe=false, delay=false, pretend=false, new_height=<optimized out>, new_width=<optimized out>, f=<optimized out>) at lisp.h:1033
#2  change_frame_size
    (pixelwise=<optimized out>, safe=false, delay=false, pretend=false, new_height=<optimized out>, new_width=<optimized out>, f=<optimized out>) at dispnew.c:5830
#3  do_pending_window_change (safe=safe@entry=false) at dispnew.c:5756
#4  0x00005555555e275f in message3_nolog (m=<optimized out>) at xdisp.c:11019
#5  0x00005555555e29e8 in message3 (m=m@entry=XIL(0x5555565191f4)) at xdisp.c:10950
#6  0x00005555556f3d90 in Fmessage (args=0x7fffffffcc70, nargs=<optimized out>) at editfns.c:2891
#7  Fmessage (nargs=<optimized out>, args=0x7fffffffcc70) at editfns.c:2859
#8  0x00005555556fcb6b in Ffuncall (nargs=3, args=args@entry=0x7fffffffcc68) at lisp.h:2110
#9  0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#10 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffcfe0) at eval.c:2809
#11 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#12 0x00005555556fcaa7 in Ffuncall (nargs=2, args=args@entry=0x7fffffffd7e8) at eval.c:2809
#13 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#14 0x00005555556fcaa7 in Ffuncall (nargs=1, args=args@entry=0x7fffffffe1a0) at eval.c:2809
#15 0x00005555557350c8 in exec_byte_code
    (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:633
#16 0x00005555556ffd3d in apply_lambda (fun=XIL(0x7ffff285eb25), args=<optimized out>, count=4) at eval.c:2927
#17 0x00005555556fedd6 in eval_sub (form=<optimized out>) at eval.c:2349
#18 0x00005555557008d9 in Feval (form=XIL(0x7ffff29bb68b), lexical=<optimized out>) at eval.c:2103
#19 0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x555555680ac0 <top_level_2>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>)
    at eval.c:1356
#20 0x00005555556819a6 in top_level_1 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#21 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555681980 <top_level_1>, arg=arg@entry=XIL(0)) at eval.c:1117
#22 0x0000555555680a48 in command_loop () at lisp.h:1033
#23 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#24 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#25 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"message" (0xffffcc70)
"display-startup-echo-area-message" (0xffffcfe8)
"command-line-1" (0xffffd7f0)
"command-line" (0xffffe1a8)
"normal-top-level" (0xffffe640)
(gdb) c
Continuing.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=f@entry=0x555556032720, new_width=new_width@entry=-1,
    new_height=new_height@entry=-1, inhibit=inhibit@entry=2, pretend=pretend@entry=false, parameter=parameter@entry=XIL(0xd350))
    at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size
    (f=f@entry=0x555556032720, new_width=new_width@entry=-1, new_height=new_height@entry=-1, inhibit=inhibit@entry=2, pretend=pretend@entry=false, parameter=parameter@entry=XIL(0xd350)) at frame.c:597
#1  0x000055555567858a in update_frame_tool_bar (f=f@entry=0x555556032720) at lisp.h:1033
#2  0x00005555555f2767 in redisplay_tool_bar (f=<optimized out>) at xdisp.c:14152
#3  redisplay_window (window=XIL(0x555556032965), just_this_one_p=<optimized out>) at xdisp.c:19060
#4  0x00005555555f48db in redisplay_window_0 (window=window@entry=XIL(0x555556032965)) at xdisp.c:16314
#5  0x00005555556fbd64 in internal_condition_case_1
    (bfun=bfun@entry=0x5555555f48b0 <redisplay_window_0>, arg=arg@entry=XIL(0x555556032965), handlers=<optimized out>, hfun=hfun@entry=0x5555555b5e60 <redisplay_window_error>) at eval.c:1380
#6  0x00005555555ba655 in redisplay_windows (window=XIL(0x555556032965)) at xdisp.c:16294
#7  0x00005555555e103d in redisplay_internal () at xdisp.c:15762
#8  0x000055555568b603 in read_char
    (commandflag=1, map=XIL(0x5555565c4b13), prev_event=XIL(0), used_mouse_menu=0x7fffffffe53b, end_time=0x0) at keyboard.c:2493
#9  0x000055555568e487 in read_key_sequence
    (keybuf=<optimized out>, prompt=XIL(0), dont_downcase_last=<optimized out>, can_return_switch_frame=true, fix_current_buffer=true, prevent_redisplay=<optimized out>) at keyboard.c:9553
#10 0x000055555568fbac in command_loop_1 () at lisp.h:1033
#11 0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x55555568f9c0 <command_loop_1>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>) at eval.c:1356
#12 0x0000555555680ab4 in command_loop_2 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#13 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555680a90 <command_loop_2>, arg=arg@entry=XIL(0)) at eval.c:1117
#14 0x0000555555680a5b in command_loop () at lisp.h:1033
#15 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#16 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#17 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"redisplay_internal (C function)" (0x0)
(gdb) c
Continuing.

Thread 1 "emacs" hit Breakpoint 3, adjust_frame_size (f=0x555556032720, new_width=1280, new_height=170, inhibit=5, pretend=false,
    parameter=XIL(0x3c60)) at frame.c:597
597     {
(gdb) where
#0  adjust_frame_size (f=0x555556032720, new_width=1280, new_height=170, inhibit=5, pretend=false, parameter=XIL(0x3c60))
    at frame.c:597
#1  0x00005555555a9fe3 in change_frame_size_1
    (pixelwise=<optimized out>, safe=true, delay=false, pretend=false, new_height=<optimized out>, new_width=<optimized out>, f=<optimized out>) at lisp.h:1033
#2  change_frame_size
    (pixelwise=<optimized out>, safe=true, delay=false, pretend=false, new_height=<optimized out>, new_width=<optimized out>, f=<optimized out>) at dispnew.c:5830
#3  do_pending_window_change (safe=safe@entry=true) at dispnew.c:5756
#4  0x00005555555e0b5f in redisplay_internal () at xdisp.c:15398
#5  0x000055555568b603 in read_char
    (commandflag=1, map=XIL(0x5555565c4b13), prev_event=XIL(0), used_mouse_menu=0x7fffffffe53b, end_time=0x0) at keyboard.c:2493
#6  0x000055555568e487 in read_key_sequence
    (keybuf=<optimized out>, prompt=XIL(0), dont_downcase_last=<optimized out>, can_return_switch_frame=true, fix_current_buffer=true, prevent_redisplay=<optimized out>) at keyboard.c:9553
#7  0x000055555568fbac in command_loop_1 () at lisp.h:1033
#8  0x00005555556fbcd7 in internal_condition_case
    (bfun=bfun@entry=0x55555568f9c0 <command_loop_1>, handlers=handlers@entry=XIL(0x90), hfun=hfun@entry=0x555555686300 <cmd_error>) at eval.c:1356
#9  0x0000555555680ab4 in command_loop_2 (ignore=ignore@entry=XIL(0)) at lisp.h:1033
#10 0x00005555556fbc31 in internal_catch
    (tag=tag@entry=XIL(0xd500), func=func@entry=0x555555680a90 <command_loop_2>, arg=arg@entry=XIL(0)) at eval.c:1117
#11 0x0000555555680a5b in command_loop () at lisp.h:1033
#12 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
#13 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
#14 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at emacs.c:2062

Lisp Backtrace:
"redisplay_internal (C function)" (0x0)

> -----Original Message-----
> From: Eli Zaretskii <[email-masked]>
> Sent: Friday, October 16, 2020 3:08 PM
> To: J. Scott Berg <[email-masked]>
> Cc: [email-masked]
> Subject: Re: bug#44002: 27.1; Small window height with VcXsrv X server when
> built with gtk3 toolkit
> 
> > From: "J. Scott Berg" <[email-masked]>
> > Date: Fri, 16 Oct 2020 14:47:46 +0000
> > Cc: "[email-masked]" <[email-masked]>
> >
> > Below I've shown the a the adjust_fram_size breaks. Just before the call
> with new_width=1280, new_height=1, a full window with the correct size, a
> menu bar, and otherwise a white background is visible. After that call, the
> window retains the same size, but below the menu there is a single text
> line (white) buffer, the status line, and a single text line (white)
> minibuffer; the remainder of the window below that is black. I showed the
> backtrace for that call. After the subsequent call, the window size jumps
> to approximately 5 text lines, keeping the same buffer/status/minibuffer as
> before, and the last two-ish text lines are black. After the subsequent
> call, I have an ordinary-looking emacs window except for the fact that the
> main buffer is only 3 lines long.
> 
> Thanks.
> 
> > Thread 1 "emacs" hit Breakpoint 1, adjust_frame_size (f=0x555556034200,
> new_width=1280, new_height=1, inhibit=5, pretend=false,
> >     parameter=0x3c60) at frame.c:597
> > 597     {
> > (gdb) where
> > #0  adjust_frame_size (f=0x555556034200, new_width=1280, new_height=1,
> inhibit=5, pretend=false, parameter=0x3c60) at frame.c:597
> > #1  0x00005555555a9fe3 in change_frame_size_1
> >     (pixelwise=<optimized out>, safe=false, delay=false, pretend=false,
> new_height=<optimized out>, new_width=<optimized out>, f=<optimized out>)
> at lisp.h:1033
> > #2  change_frame_size
> >     (pixelwise=<optimized out>, safe=false, delay=false, pretend=false,
> new_height=<optimized out>, new_width=<optimized out>, f=<optimized out>)
> at dispnew.c:5830
> > #3  do_pending_window_change (safe=safe@entry=false) at dispnew.c:5756
> > #4  0x00005555555e275f in message3_nolog (m=<optimized out>) at
> xdisp.c:11019
> > #5  0x00005555555e29e8 in message3 (m=m@entry=0x555555ff32a4) at
> xdisp.c:10950
> > #6  0x00005555556f3d90 in Fmessage (args=0x7fffffffccb0, nargs=<optimized
> out>) at editfns.c:2891
> > #7  Fmessage (nargs=<optimized out>, args=0x7fffffffccb0) at
> editfns.c:2859
> > #8  0x00005555556fcb6b in Ffuncall (nargs=3,
> args=args@entry=0x7fffffffcca8) at lisp.h:2110
> > #9  0x00005555557350c8 in exec_byte_code
> >     (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized
> out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized
> out>) at bytecode.c:633
> > #10 0x00005555556fcaa7 in Ffuncall (nargs=1,
> args=args@entry=0x7fffffffd020) at eval.c:2809
> > #11 0x00005555557350c8 in exec_byte_code
> >     (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized
> out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized
> out>) at bytecode.c:633
> > #12 0x00005555556fcaa7 in Ffuncall (nargs=2,
> args=args@entry=0x7fffffffd828) at eval.c:2809
> > #13 0x00005555557350c8 in exec_byte_code
> >     (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized
> out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized
> out>) at bytecode.c:633
> > #14 0x00005555556fcaa7 in Ffuncall (nargs=1,
> args=args@entry=0x7fffffffe1e0) at eval.c:2809
> > #15 0x00005555557350c8 in exec_byte_code
> >     (bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized
> out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized
> out>) at bytecode.c:633
> > #16 0x00005555556ffd3d in apply_lambda (fun=0x7ffff285eb25,
> args=<optimized out>, count=4) at eval.c:2927
> > #17 0x00005555556fedd6 in eval_sub (form=<optimized out>) at eval.c:2349
> > #18 0x00005555557008d9 in Feval (form=0x7ffff29bb68b, lexical=<optimized
> out>) at eval.c:2103
> > #19 0x00005555556fbcd7 in internal_condition_case
> >     (bfun=bfun@entry=0x555555680ac0 <top_level_2>,
> handlers=handlers@entry=0x90, hfun=hfun@entry=0x555555686300 <cmd_error>)
> >     at eval.c:1356
> > #20 0x00005555556819a6 in top_level_1 (ignore=ignore@entry=0x0) at
> lisp.h:1033
> > #21 0x00005555556fbc31 in internal_catch (tag=tag@entry=0xd500,
> func=func@entry=0x555555681980 <top_level_1>, arg=arg@entry=0x0)
> >     at eval.c:1117
> > #22 0x0000555555680a48 in command_loop () at lisp.h:1033
> > #23 0x0000555555685f16 in recursive_edit_1 () at keyboard.c:714
> > #24 0x0000555555686242 in Frecursive_edit () at keyboard.c:786
> > #25 0x00005555555a00f7 in main (argc=2, argv=<optimized out>) at
> emacs.c:2062
> > (gdb) c
> > Continuing.
> >
> > Thread 1 "emacs" hit Breakpoint 1, adjust_frame_size
> (f=f@entry=0x555556034200, new_width=new_width@entry=-1,
> >     new_height=new_height@entry=-1, inhibit=inhibit@entry=2,
> pretend=pretend@entry=false, parameter=parameter@entry=0xd350)
> >     at frame.c:597
> > 597     {
> > (gdb) c
> > Continuing.
> >
> > Thread 1 "emacs" hit Breakpoint 1, adjust_frame_size (f=0x555556034200,
> new_width=1280, new_height=170, inhibit=5, pretend=false,
> >     parameter=0x3c60) at frame.c:597
> > 597     {
> > (gdb) c
> > Continuing.
> 
> I don't see here any call that makes the frame resize to 5x5, can you
> point out which call that is?
> 
> Also, please say "where" for each time the breakpoint breaks, and
> before that say
> 
>   (gdb) source /path/to/emacs/src/.gdbinit
> 
> so that "where" also reports Lisp-level backtraces.