--- Begin Message ---
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Subject: |
24.0.50; gnus hangs while reading mail from imap server |
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Date: |
Wed, 15 Oct 2014 07:56:20 +0900 |
Hi.
The gnus hangs while reading mail from imap server on startup, with
displaying "nnimap read NNNNNNk" in mini buffer. The amount of NNNNNN
was about 200Mbytes.
The backtrace when debug-on-quit is set and hitting C-g is here (since
it contains raw control code, the output is passed through cat -v):
Debugger entered: ("Quit")
byte-code("address@hidden !\210\305\207" [debug-on-quit process debug
"Quit" delete-process nil] 2)
nnimap-wait-for-response(416 t)
nnimap-fetch-inbox((433993 . 472075))
nnimap-split-incoming-mail()
nnimap-request-scan(nil "rplaca.sm.sony.co.jp")
gnus-request-scan(nil (nnimap "rplaca.sm.sony.co.jp" (nnimap-inbox "INBOX")
(nnimap-split-methods (quote nnmail-split-fancy))))
gnus-get-unread-articles(nil)
gnus-setup-news(nil nil nil)
byte-code("^H\204^N^@ address@hidden address@hidden@address@hidden
address@hidden"\210\321 \210\322^N^X!\210\323 \210\324\325!\210\326
\210\307\327!\210\314\207" [dont-connect did-connect gnus-startup-file
gnus-current-startup-file gnus-slave gnus-use-dribble-file gnus-group-quit
gnus-run-hooks gnus-startup-hook gnus-make-newsrc-file gnus-dribble-read-file
gnus-setup-news nil gnus-setup-news-hook gnus-request-create-group "queue"
(nndraft "") gnus-start-draft-setup gnus-group-list-groups
gnus-group-first-unread-group gnus-configure-windows group
gnus-group-set-mode-line gnus-started-hook level gnus-agent] 4)
gnus-1(nil nil nil)
gnus(nil)
call-interactively(gnus t nil)
execute-extended-command(nil)
call-interactively(execute-extended-command nil nil)
Last few lines of buffer named "*nnimap rplaca.sm.sony.co.jp nil
*nntpd**" is here (^M is actually a raw carrige-return code):
X-Spam-Flag: No^M
^M
)^M
416 OK Fetch completed.^M
417 OK NOOP completed.^M
418 OK NOOP completed.^M
The work around for me was adding code to ignore above NOOP lines in
nnimap-wait-for-response, as follows:
--- nnimap.el.orig 2011-06-01 09:27:58.000000000 +0900
+++ nnimap.el 2014-10-14 13:56:31.000000000 +0900
@@ -1683,7 +1689,8 @@
(while (and (not (bobp))
(progn
(forward-line -1)
- (looking-at "\\*"))))
+ (or (looking-at "\\*")
+ (looking-at "[0-9]+ OK NOOP")))))
(not (looking-at (format "%d .*\n" sequence)))))
(when messagep
(nnheader-message 7 "nnimap read %dk" (/ (buffer-size) 1000)))
I guess the NOOP lines are response for the NOOP command sent to keep a
connection. The gnus version used here is rather old but, at a glance,
the function in upstream repository is almost same.
enami.
In GNU Emacs 24.0.50.1 (x86_64--netbsd)
of 2011-06-01 on gco-w12f-177-176.sm.sony.co.jp
configured using `configure 'x86_64--netbsd' '--with-x=no'
'build_alias=x86_64--netbsd' 'host_alias=x86_64--netbsd'
'target_alias=x86_64--netbsd''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: nil
value of $XMODIFIERS: nil
locale-coding-system: nil
default enable-multibyte-characters: t
Major mode: Fundamental
Minor modes in effect:
file-name-shadow-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
Recent input:
C-n C-n f C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-p
TAB C-p TAB C-@ ESC C-f ESC w C-x o TAB ( o r SPC ESC
C-f ) C-b RET TAB C-y ESC C-a ESC C-f C-x C-s ESC v
ESC v C-n C-x o C-x C-b C-x o C-n C-n C-n f ESC < RET
RET C-p C-p * b a c k t r a c e * SPC C-x C-j q f a
DEL DEL b a f f a C-n C-p C-v C-v C-v C-n C-n C-p C-v
C-n C-n C-@ ESC C-f C-a C-@ C-e C-w C-p C-p C-p C-p
C-p C-p C-p C-p C-p C-p RET C-y SPC C-x C-j C-x C-j
n o S a i g o SPC S u u g y o u SPC C-g C-j C-b C-b
C-b C-b C-b Q C-f C-f SPC Q C-e SPC C-j C-a C-x C-s
~ / g n u s - b u g TAB . t x t RET C-x C-s C-x 1 ESC
> ESC v C-v ESC < C-n C-n C-n C-n C-n C-n C-n C-n C-n
ESC C-f C-f C-b ESC C-f C-a C-x C-b C-x o C-n C-n f
C-x 1 C-x b SPC * DEL M i TAB TAB 0 TAB C-g q C-x C-b
C-x o ESC > ESC C-p C-p C-p C-n C-n C-n C-n C-n C-n
C-n C-n C-p C-n C-a f C-x 1 ESC < C-v C-v C-v C-v ESC
< ESC x e m a c s SPC v TAB RET ESC x r e p o SPC r
TAB RET
Recent messages:
Could not activate SKK SERVER on parity-error.sm.sony.co.jp.
Wrote /home/enami/gnus-bug.txt
(No changes need to be saved)
Mark set [2 times]
Making completion list...
Entering debugger...
Back to top level.
Mark set [3 times]
GNU Emacs 24.0.50.1 (x86_64--netbsd) of 2011-06-01 on
gco-w12f-177-176.sm.sony.co.jp
Making completion list...
Load-path shadows:
None found.
Features:
(shadow emacsbug gnus-async gnus-dup qp gnus-ml disp-table nndraft nnmh
info tool-bar vc-bzr find-func debug cus-edit cus-start cus-load
help-fns mail-extr sort newcomment multi-isearch mule-util skk help-mode
view utf-7 rfc2104 auth-source eieio byte-opt bytecomp byte-compile
cconv assoc nnimap parse-time utf7 netrc network-stream starttls tls
gnus-agent gnus-srvr gnus-score score-mode nnvirtual gnus-msg gnus-art
image mouse mm-uu mml2015 pgg pgg-parse pgg-def epg-config mm-view
mml-smime smime password-cache dig mailcap nntp gnus-cache nnir gnus-sum
macroexp nnoo gnus-group gnus-undo nnmail mail-source gnus-start
gnus-spec gnus-int gnus-range message sendmail regexp-opt format-spec
rfc822 mml easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse
rfc2231 rfc2047 rfc2045 ietf-drums mailabbrev gmm-utils mailheader
gnus-win gnus gnus-ems nnheader gnus-util time-date mail-utils mm-util
mail-prsvr wid-edit japan-util ediff-hook vc-hooks lisp-float-type
lisp-mode register page menu-bar rfn-eshadow timer jit-lock font-lock
syntax facemenu font-core frame cham georgian utf-8-lang misc-lang
vietnamese tibetan thai tai-viet lao korean japanese hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer loaddefs
button faces cus-face files text-properties overlay sha1 md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote make-network-process multi-tty emacs)
--- End Message ---
--- Begin Message ---
|
Subject: |
Re: bug#18728: 24.0.50; gnus hangs while reading mail from imap server |
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Date: |
Fri, 24 Oct 2014 15:06:06 +0900 |
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User-agent: |
Gnus/5.130012 (真 Gnus v0.12) Emacs/25.0.50 (i686-pc-cygwin) |
On Fri, 24 Oct 2014 13:24:18 +0900, tsugutomo enami wrote:
> Ted Zlatanov <address@hidden> writes:
>> Could you prepare a patch against Emacs trunk or (preferably) Gnus
>> master[1], incorporating Andreas' suggestion and with a ChangeLog entry?
>> I'll apply it to Gnus master and it will make its way to Emacs trunk
>> shortly thereafter.
> Ok, patch against today's gnus.git is attached. I've tested by changing
> nnimap-keepalive and nnimap-keepalive-timer to send noop command more
> frequently.
Thanks for the patch. I've applied it to the Emacs trunk and
the Gnus git master.
--- End Message ---