From: peder@klingenberg.no (Peder O. Klingenberg)
To: 17125@debbugs.gnu.org
Subject: bug#17125: Acknowledgement (24.4.50; daemon mode: closing X client frame exits entire emacs)
Date: Tue, 01 Apr 2014 13:35:24 +0200 [thread overview]
Message-ID: <ksy4zp9tab.fsf@netfonds.no> (raw)
In-Reply-To: <handler.17125.B.13959614234976.ack@debbugs.gnu.org> (GNU bug Tracking System's message of "Thu, 27 Mar 2014 23:04:02 +0000")
The server process exits with a SIGSEGV and a core dump. The error
seems to happen in font_clear_cache, maybe related to the changes
described in bug #16069
Attaching a gdb to the server process before starting the emacsclient
allowed me to capture the following:
Program received signal SIGSEGV, Segmentation fault.
0x0000000000535f4e in PSEUDOVECTOR_TYPEP (a=0x7469672d73636168, code=15) at lisp.h:2378
2378 return ((a->size & (PSEUDOVECTOR_FLAG | PVEC_TYPE_MASK))
(gdb) bt full
#0 0x0000000000535f4e in PSEUDOVECTOR_TYPEP (a=0x7469672d73636168, code=15) at lisp.h:2378
No locals.
#1 0x0000000000535fbe in PSEUDOVECTORP (a=8388349225861341549, code=15) at lisp.h:2392
h = 0x7469672d73636168
#2 0x00000000005e528d in font_clear_cache (f=0x1244b48, cache=16218886, driver=0xc219c0) at font.c:2604
tail = 16211750
elt = 12770162
entity = 8388349225861341549
i = 2175
#3 0x00000000005e5111 in font_finish_cache (f=0x1244b48, driver=0xc219c0) at font.c:2563
cache = 16217926
val = 16218726
tmp = 16218902
#4 0x00000000005e7c87 in font_update_drivers (f=0x1244b48, new_drivers=12770162) at font.c:3472
driver = 0xc219c0
active_drivers = 12770162
list = 0xece050
#5 0x0000000000423a92 in delete_frame (frame=19155789, force=12770162) at frame.c:1335
f = 0x1244b48
sf = 0xc41808
kb = 0xc2db72
minibuffer_selected = 0
is_tooltip_frame = 0
#6 0x0000000000423fb7 in Fdelete_frame (frame=12770162, force=12770162) at frame.c:1509
No locals.
#7 0x00000000005d015d in Ffuncall (nargs=1, args=0x7fff937ae7a0) at eval.c:2818
fun = 9305797
original_fun = 12813026
funcar = 140735667693392
numargs = 0
lisp_numargs = 2474305360
val = 6099069
internal_args = 0x7fff937ae6d0
i = 2
#8 0x00000000005ca955 in Fcall_interactively (function=12813026, record_flag=12770162, keys=12804829) at callint.c:836
val = 42949672960
args = 0x7fff937ae7a0
visargs = 0x7fff937ae780
specs = 9339777
filter_specs = 9339777
teml = 42958978752
up_event = 12770162
enable = 12770162
speccount = 5
next_event = 3
prefix_arg = 12770162
string = 0x7fff937ae7c0 ""
tem = 0x7fff937ae7c0 ""
varies = 0x7fff937ae770 ""
i = 1
nargs = 1
mark = 5463998
arg_from_tty = false
gcpro1 = {
next = 0x0,
var = 0xa9c85d,
nvars = 140735667693744
}
gcpro2 = {
next = 0x8,
var = 0xa9c8ad,
nvars = 140735667693792
}
gcpro3 = {
next = 0x87,
var = 0xe06d9a47a6aa0200,
nvars = 1
}
gcpro4 = {
next = 0x6,
var = 0x7fff937ae848,
nvars = 1
}
gcpro5 = {
next = 0x7fff937ae460,
var = 0x0,
nvars = 11126960
}
key_count = 3
record_then_fail = false
save_this_command = 12813026
save_last_command = 20548306
save_this_original_command = 12813026
save_real_this_command = 12813026
#9 0x00000000005d0190 in Ffuncall (nargs=4, args=0x7fff937aea98) at eval.c:2822
fun = 12199085
original_fun = 12946690
funcar = 13065590
numargs = 3
lisp_numargs = 12809906
val = 12770162
internal_args = 0x7fff937aeaa0
i = 2
#10 0x0000000000610808 in exec_byte_code (bytestr=10260337, vector=10260373, maxdepth=52, args_template=4100, nargs=1, args=0x7fff937af000) at bytecode.c:919
targets = {0x613e3e, 0x613e9b, 0x613e9d, 0x613e9f, 0x613ea1, 0x613ea1, 0x613eff, 0x613f70, 0x6100dc, 0x6100de, 0x6100e0, 0x6100e2, 0x6100e4, 0x6100e4, 0x6100ea,
0x6100a1, 0x61052a, 0x61052c, 0x61052e, 0x610530, 0x610532, 0x610532, 0x610573, 0x610538, 0x610719, 0x61071b, 0x61071d, 0x61071f, 0x610721, 0x610721,
0x6106c1, 0x6106de, 0x6107d5, 0x6107d7, 0x6107d9, 0x6107db, 0x6107dd, 0x6107dd, 0x61077d, 0x61079a, 0x610898, 0x61089a, 0x61089c, 0x61089e, 0x6108a0,
0x6108a0, 0x610840, 0x61085d, 0x611905, 0x611632, 0x611629, 0x613e3e, 0x613e3e, 0x613e3e, 0x613e3e, 0x613e3e, 0x611b24, 0x611c0c, 0x611c63, 0x611cba,
0x611d15, 0x6103bc, 0x610427, 0x611d7f, 0x61031e, 0x61048b, 0x611dda, 0x611e3e, 0x611e85, 0x611ee9, 0x611f37, 0x612007, 0x61204e, 0x6120b2, 0x612130,
0x612177, 0x6121be, 0x612222, 0x612286, 0x6122ea, 0x612368, 0x6123b6, 0x612404, 0x6124d4, 0x612561, 0x6125ee, 0x61282a, 0x612893, 0x6128fc, 0x612965,
0x6129ce, 0x612a1c, 0x612aaa, 0x612af8, 0x612b46, 0x612b94, 0x612c94, 0x6114c2, 0x612cf5, 0x612d3c, 0x612e07, 0x612e68, 0x612ec9, 0x612f10, 0x612f60,
0x612fb0, 0x613008, 0x613e3e, 0x613059, 0x61309b, 0x6130dd, 0x61311f, 0x613161, 0x6131a3, 0x6114c2, 0x613e3e, 0x6131ea, 0x613239, 0x613280, 0x6132c7,
0x61332b, 0x61338f, 0x6133d6, 0x6134af, 0x613513, 0x613577, 0x6135db, 0x61361d, 0x613e3e, 0x6113fb, 0x61093c, 0x6101db, 0x610a58, 0x610b9b, 0x610cd5,
0x61138e, 0x6113c5, 0x61066f, 0x61147f, 0x6114f8, 0x611580, 0x6115c3, 0x611948, 0x6119c5, 0x611a43, 0x611aa8, 0x6108f5, 0x613664, 0x6136e2, 0x613729,
0x613770, 0x6137b7, 0x6137fe, 0x613862, 0x6138c6, 0x61392a, 0x61398e, 0x613abe, 0x613b22, 0x613b86, 0x613bcd, 0x613c31, 0x613c95, 0x613cea, 0x613d3f,
0x612be2, 0x612c30, 0x613d8d, 0x613de8, 0x613e3e, 0x610e0f, 0x610efe, 0x611026, 0x61114e, 0x61126e, 0x611f85, 0x612452, 0x612d85, 0x614005, 0x614076,
0x613e3e, 0x613e3e, 0x61410b, 0x613e3e, 0x613e3e, 0x613e3e, 0x613e3e, 0x613e3e, 0x613e3e, 0x613e3e, 0x613e3e, 0x613e3e, 0x614190 <repeats 64 times>}
count = 4
count_volatile = 51546406209
op = 3
vectorp = 0x9c8f98
vectorp_volatile = 0x62a808
stack = {
pc = 0xb4c0a3 "\006\006\071\203\225",
byte_string = 10260337,
byte_string_start = 0xb4c035 "\305\020\211?\205\f",
next = 0x0
}
stack_volatile = {
pc = 0x100c342f0 <Address 0x100c342f0 out of bounds>,
byte_string = 12796416,
byte_string_start = 0xc36ef2 "",
next = 0x130b796
}
top = 0x7fff937aea98
result = 849472764
type = 12
#11 0x00000000005d086f in funcall_lambda (fun=10260293, nargs=1, arg_vector=0x7fff937aeff8) at eval.c:2983
val = 10260293
syms_left = 4100
next = 5463998
lexenv = 140735667695384
count = 4
i = 51546072263
optional = false
rest = false
#12 0x00000000005d033c in Ffuncall (nargs=2, args=0x7fff937aeff0) at eval.c:2864
fun = 10260293
original_fun = 12813698
funcar = 12619168
numargs = 1
lisp_numargs = 5
val = 2
internal_args = 0x7fff937af498
i = 12770162
#13 0x00000000005cfae6 in call1 (fn=12813698, arg1=12813026) at eval.c:2614
ret_ungc_val = 12770162
gcpro1 = {
next = 0x1,
var = 0x1301966,
nvars = 2
}
args = {12813698, 12813026}
#14 0x000000000053cee7 in command_loop_1 () at keyboard.c:1556
scount = 2
cmd = 12813026
keybuf = {96, 212, 192, 5981058, 12619328, 12770162, 5463863, 12770162, 140735667695808, 5983251, 12770162, 12934418, 140735667695888, 5982183, 12619328,
12770162, 12934416, 20878576, 140735667695952, 6099650, 13053686, 2, 5, 12934416, 12619328, 140735667695888, 12770162, 17072050, 13053686, 9905253}
i = 3
prev_modiff = 11
prev_buffer = 0xc342f0
already_adjusted = false
#15 0x00000000005ccf95 in internal_condition_case (bfun=0x53c7f5 <command_loop_1>, handlers=12821410, hfun=0x53c0f8 <cmd_error>) at eval.c:1354
val = 64
c = 0x13dda30
#16 0x000000000053c54f in command_loop_2 (ignore=12770162) at keyboard.c:1174
val = 140735667696792
#17 0x00000000005cc788 in internal_catch (tag=12817346, func=0x53c529 <command_loop_2>, arg=12770162) at eval.c:1118
val = 12770162
c = 0x13dd900
#18 0x000000000053c501 in command_loop () at keyboard.c:1153
No locals.
#19 0x000000000053bcf3 in recursive_edit_1 () at keyboard.c:777
count = 1
val = 12770162
#20 0x000000000053be60 in Frecursive_edit () at keyboard.c:845
count = 0
buffer = 12770162
#21 0x0000000000539f04 in main (argc=4, argv=0x7fff937af498) at emacs.c:1654
dummy = 140285200712912
stack_bottom_variable = 0 '\000'
do_initial_setlocale = true
dumping = false
skip_args = 1
rlim = {
rlim_cur = 8720000,
rlim_max = 18446744073709551615
}
no_loadup = false
junk = 0x0
dname_arg = 0x7fff937b0870 "test"
ch_to_dir = 0x689070 "H\211l$\330L\211d$\340H\215-\323J%"
original_pwd = 0x0
Lisp Backtrace:
"delete-frame" (0x937ae7a8)
"call-interactively" (0x937aeaa0)
"command-execute" (0x937aeff8)
I poked around at different stuff, and this seemed somehow relevant:
(gdb) f 2
#2 0x00000000005e528d in font_clear_cache (f=0x1244b48, cache=16218886, driver=0xc219c0) at font.c:2604
2604 if (FONT_ENTITY_P (entity)
(gdb) p elt
$14 = 12770162
(gdb) xpr
Lisp_Symbol
$15 = (struct Lisp_Symbol *) 0xc2db70
"nil"
I also evaluated (frame-font-cache) in both the error case and when I
started started the server with -Q (which, if you recall, means emacs
does not segfault at the first delete-frame).
-Q:
(frame-font-cache)
(":0" (x 1) (xft 1))
--no-site-file --no-init-file:
(frame-font-cache)
(":0" (x 1 (#<font-spec x misc fixed ## iso8859-1 nil nil nil nil nil 110 nil ((user-spec . "7x13"))> . [#<font-entity x misc fixed ## iso8859-1 medium r semicondensed 13 75 110 60 nil> #<font-entity x misc fixed ## iso8859-1 medium r semicondensed 13 100 110 60 nil> #<font-entity x misc fixed ## iso8859-1 medium r semicondensed 12 100 110 60 nil> #<font-entity x misc fixed ## iso8859-1 medium r semicondensed 12 75 110 60 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 9 75 110 60 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 9 100 110 60 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 8 75 110 50 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 8 100 110 50 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 7 75 110 50 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 7 100 110 50 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 6 75 110 40 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 20 75 110 100 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 20 100 110 100 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 18 100 110 90 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 15 75 110 90 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 15 100 110 90 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 14 75 110 70 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 14 100 110 70 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 13 75 110 80 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 13 75 110 70 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 13 100 110 80 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 13 100 110 70 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 10 100 110 60 nil> #<font-entity x misc fixed ## iso8859-1 medium r normal 10 75 110 60 nil> #<font-entity x misc fixed ## iso8859-1 medium o semicondensed 13 75 110 60 nil> #<font-entity x misc fixed ## iso8859-1 medium o normal 13 75 110 80 nil> #<font-entity x misc fixed ## iso8859-1 medium o normal 13 75 110 70 nil> #<font-entity x misc fixed ## iso8859-1 bold r semicondensed 13 75 110 60 nil> #<font-entity x misc fixed ## iso8859-1 bold r semicondensed 13 100 110 60 nil> #<font-entity x misc fixed ## iso8859-1 bold r normal 18 100 110 90 nil> #<font-entity x misc fixed ## iso8859-1 bold r normal 15 75 110 90 nil> #<font-entity x misc fixed ## iso8859-1 bold r normal 15 100 110 90 nil> #<font-entity x misc fixed ## iso8859-1 bold r normal 14 75 110 70 nil> #<font-entity x misc fixed ## iso8859-1 bold r normal 13 75 110 80 nil> #<font-entity x misc fixed ## iso8859-1 bold r normal 13 75 110 70 nil> #<font-entity x misc fixed ## iso8859-1 bold r normal 13 100 110 80 nil> #<font-entity x misc fixed ## iso8859-1 bold r normal 13 100 110 70 nil>]) (#<font-spec x nil 7x13 nil nil normal normal normal nil nil nil nil ((:name . "7x13"))> . #<font-entity x Misc Fixed ## ISO8859-1 medium r normal 13 75 110 70 nil>)) (xft 1 (#<font-spec xft misc fixed ## iso8859-1 nil nil nil nil nil 110 nil ((user-spec . "7x13"))> . []) (#<font-spec xft nil 7x13 nil nil normal normal normal nil nil nil nil ((:name . "7x13"))>) (#<font-spec xft nil Monospace nil iso8859-1 nil nil nil nil nil nil nil ((:name . "Monospace 10"))> . [#<font-entity xft bitstream Bitstream\ Vera\ Sans\ Mono nil iso10646-1 bold oblique normal 0 nil 100 0 ((:font-entity "/usr/share/fonts/truetype/ttf-bitstream-vera/VeraMoBI.ttf" . 0) (:name . "Monospace 10"))> #<font-entity xft bitstream Bitstream\ Vera\ Sans\ Mono nil iso10646-1 normal normal normal 0 nil 100 0 ((:font-entity "/usr/share/fonts/truetype/ttf-bitstream-vera/VeraMono.ttf" . 0) (:name . "Monospace 10"))> #<font-entity xft bitstream Bitstream\ Vera\ Sans\ Mono nil iso10646-1 normal oblique normal 0 nil 100 0 ((:font-entity "/usr/share/fonts/truetype/ttf-bitstream-vera/VeraMoIt.ttf" . 0) (:name . "Monospace 10"))> #<font-entity xft bitstream Bitstream\ Vera\ Sans\ Mono nil iso10646-1 bold normal normal 0 nil 100 0 ((:font-entity "/usr/share/fonts/truetype/ttf-bitstream-vera/VeraMoBd.ttf" . 0) (:name . "Monospace 10"))>])))
Looking at the local i in stack frame #2 above, it seems way out of
bounds at 2175.
next prev parent reply other threads:[~2014-04-01 11:35 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-27 22:47 bug#17125: 24.4.50; daemon mode: closing X client frame exits entire emacs Peder O. Klingenberg
[not found] ` <handler.17125.B.13959614234976.ack@debbugs.gnu.org>
2014-04-01 11:35 ` Peder O. Klingenberg [this message]
2014-04-01 13:47 ` bug#17125: Acknowledgement (24.4.50; daemon mode: closing X client frame exits entire emacs) Dmitry Antipov
2014-04-01 14:09 ` Peder O. Klingenberg
2014-04-01 15:08 ` Dmitry Antipov
2014-04-01 15:27 ` Andreas Schwab
2014-04-01 16:27 ` Dmitry Antipov
2014-04-01 21:02 ` Peder O. Klingenberg
2014-04-01 22:07 ` bug#17125: 24.4.50; daemon mode: closing X client frame exits entire emacs Peder O. Klingenberg
2014-04-02 3:46 ` bug#17125: Acknowledgement (24.4.50; daemon mode: closing X client frame exits entire emacs) Dmitry Antipov
2014-04-02 11:50 ` bug#17125: 24.4.50; daemon mode: closing X client frame exits entire emacs Peder O. Klingenberg
2014-04-02 12:24 ` Dmitry Antipov
2014-04-02 13:01 ` Peder O. Klingenberg
2014-07-11 9:01 ` Alexis
2014-10-02 2:46 ` bug#17125: Issue still present in pretest 24.3.94.1: in daemon mode, closing X client frame exits entire Emacs Alexis
2014-10-02 7:06 ` Dmitry Antipov
2014-10-02 10:29 ` Alexis
2014-10-02 11:37 ` Dmitry Antipov
2014-10-03 0:53 ` Alexis
2014-10-03 3:52 ` Dmitry Antipov
2014-10-03 6:39 ` Alexis
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ksy4zp9tab.fsf@netfonds.no \
--to=peder@klingenberg.no \
--cc=17125@debbugs.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.