From: Daniel Clemente <dcl441-bugs@yahoo.com>
To: emacs-pretest-bug@gnu.org
Subject: bug#3090: 23.0.92.3; hang involving XftGlyphExtents after moving cursor
Date: Thu, 23 Apr 2009 05:28:55 -0700 (PDT) [thread overview]
Message-ID: <818634.60332.qm@web53201.mail.re2.yahoo.com> (raw)
This is a hang I had with the code from 20.m4.2009, which I could not reproduce anymore. Please ignore it if this was already fixed or the code seems correct.
I could get this log of system calls:
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0x9eb3528, 32, 786432, 8) = 411
XftGlyphExtents(0x8709800, 0x9eb3528, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
memmove(0xbfb2deb8, 0xee001a0, 72, 0xbfb2df0c, 0xbfb2df10) = 0xbfb2deb8
memmove(0xbfb2dd18, 0x100af008, 72, 12, 0xbfb2dd18) = 0xbfb2dd18
mallopt(-4, 0, -1, 0x9e7e498, 0x9e7e498) = 1
malloc(60) = 0x110cf650
malloc(28) = 0x110cf690
mallopt(-4, 0x5f5e100, -1, 0x9e7e498, 0x9e7e498) = 1
__ctype_tolower_loc() = 0xb70f6b14
__ctype_tolower_loc() = 0xb70f6b14
__ctype_tolower_loc() = 0xb70f6b14
__ctype_tolower_loc() = 0xb70f6b14
XftCharIndex(0x8709800, 0xa18e968, 115, 0xe7a0a50, 62514) = 330
XftGlyphExtents(0x8709800, 0xa18e968, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0xa18e968, 101, 786432, 8) = 313
XftGlyphExtents(0x8709800, 0xa18e968, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
XftCharIndex(0x8709800, 0xa18e968, 109, 786432, 8) = 335
XftGlyphExtents(0x8709800, 0xa18e968, 0xbfb2e05c, 1, 0xbfb2deb8) = 0
A backtrace:
(gdb) bt
#0 0xb755c9f0 in XftGlyphExtents (dpy=0x8709800, pub=0x9eb3528, glyphs=0xbfb2c45c, nglyphs=1, extents=0xbfb2c2b8) at ../../src/xftextent.c:68
#1 0x082330c7 in xftfont_text_extents ()
#2 0x080924fd in x_produce_glyphs ()
#3 0x0807e49e in move_it_in_display_line_to ()
#4 0x0807fb3a in move_it_to ()
#5 0x0808739e in move_it_vertically_backward ()
#6 0x080adecb in Frecenter ()
#7 0x081cdc1b in Feval ()
#8 0x081cdebf in Fprogn ()
#9 0x081c737e in Fsave_excursion ()
#10 0x081cdccb in Feval ()
#11 0x081cdebf in Fprogn ()
#12 0x081cdccb in Feval ()
#13 0x081cdccb in Feval ()
#14 0x081cda80 in Feval ()
#15 0x081cdebf in Fprogn ()
#16 0x081c719b in Fsave_restriction ()
#17 0x081cdccb in Feval ()
#18 0x081cdebf in Fprogn ()
#19 0x081cdccb in Feval ()
#20 0x081ce0a5 in Funwind_protect ()
#21 0x081cdccb in Feval ()
#22 0x081cdebf in Fprogn ()
#23 0x081c00e6 in Fsave_current_buffer ()
#24 0x081cdccb in Feval ()
#25 0x081cee1f in Flet ()
#26 0x081cdccb in Feval ()
#27 0x081cda80 in Feval ()
#28 0x081cee1f in Flet ()
#29 0x081cdccb in Feval ()
#30 0x081cdccb in Feval ()
#31 0x081cdebf in Fprogn ()
#32 0x081cc0e5 in funcall_lambda ()
#33 0x081cc294 in Ffuncall ()
#34 0x081ccbb1 in run_hook_with_args ()
#35 0x081cce07 in run_hook_with_args_2 ()
#36 0x08088842 in try_scrolling ()
#37 0x0809676e in redisplay_window ()
#38 0x080976d3 in redisplay_window_0 ()
#39 0x081caca6 in internal_condition_case_1 ()
#40 0x080751f8 in redisplay_windows ()
#41 0x0808da75 in redisplay_internal ()
#42 0x0808e6f2 in redisplay_preserve_echo_area ()
#43 0x08057759 in sit_for ()
#44 0x0815b8e8 in command_loop_1 ()
#45 0x081caee0 in internal_condition_case ()
#46 0x0814fd95 in command_loop_2 ()
#47 0x081cafba in internal_catch ()
#48 0x081524b1 in recursive_edit_1 ()
#49 0x081820c5 in read_minibuf ()
Another time I noticed the hang, the backtrace was:
(gdb) bt
#0 0xb755c7c1 in XftGlyphExtents (dpy=0x8709800, pub=0xa18e968, glyphs=0xbfb2e05c, nglyphs=1, extents=0xbfb2deb8) at ../../src/xftextent.c:32
#1 0x082330c7 in xftfont_text_extents ()
#2 0x080924fd in x_produce_glyphs ()
#3 0x0807e49e in move_it_in_display_line_to ()
#4 0x0807fd30 in move_it_to ()
#5 0x08088ab0 in try_scrolling ()
#6 0x0809676e in redisplay_window ()
#7 0x080976d3 in redisplay_window_0 ()
#8 0x081caca6 in internal_condition_case_1 ()
#9 0x080751f8 in redisplay_windows ()
#10 0x0808da75 in redisplay_internal ()
#11 0x0808e6f2 in redisplay_preserve_echo_area ()
#12 0x08057759 in sit_for ()
#13 0x0815b8e8 in command_loop_1 ()
#14 0x081caee0 in internal_condition_case ()
#15 0x0814fd95 in command_loop_2 ()
#16 0x081cafba in internal_catch ()
#17 0x081524b1 in recursive_edit_1 ()
#18 0x081820c5 in read_minibuf ()
#19 0x081cdb52 in Feval ()
GNU Emacs 23.0.92.3 (i686-pc-linux-gnu, GTK+ Version 2.16.0) of 2009-04-20 on CPU107
ii libxft-dev 2.1.13-3ubuntu1 FreeType-based font drawing library for X (d
ii libxft2 2.1.13-3ubuntu1 FreeType-based font drawing library for X
ii libxft2-dbg 2.1.13-3ubuntu1 FreeType-based font drawing library for X (u
next reply other threads:[~2009-04-23 12:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-23 12:28 Daniel Clemente [this message]
2009-05-14 12:03 ` bug#3090: 23.0.92.3; hang involving XftGlyphExtents after moving cursor Daniel Clemente
-- strict thread matches above, loose matches on Subject: below --
2009-05-14 19:26 Chong Yidong
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