* bug#12247: 24.2.50; Leak in NextStep autorelease
@ 2012-08-21 13:49 Ivan Andrus
2012-08-21 20:51 ` Jan Djärv
0 siblings, 1 reply; 4+ messages in thread
From: Ivan Andrus @ 2012-08-21 13:49 UTC (permalink / raw)
To: 12247
Starting from `emacs -Q` with a NextStep build (well, Cocoa actually)
run M-x shell RET and every half second the following message is printed
to the console:
2012-08-21 12:26:07.872 Emacs[58915:3403] *** __NSAutoreleaseNoPool(): Object 0x1007c9200 of class NSEvent autoreleased with no pool in place - just leaking
Setting the environment variable NSAutoreleaseHaltOnNoPool=YES and
running under gdb I get the following backtrace:
Program received signal SIGTRAP, Trace/breakpoint trap.
[Switching to process 59016]
0x00007fff81ab8d61 in __NSAutoreleaseNoPool ()
(gdb) thread apply all bt
Thread 5 (process 59016):
#0 0x00007fff80bb2a2a in __workq_kernreturn ()
#1 0x00007fff80bb2e3c in _pthread_wqthread ()
#2 0x00007fff80bb2aa5 in start_wqthread ()
Thread 4 (process 59016):
#0 0x00007fff81ab8d61 in __NSAutoreleaseNoPool ()
#1 0x00007fff81a03e79 in _CFAutoreleasePoolAddObject ()
#2 0x00007fff81a03be6 in -[NSObject(NSObject) autorelease] ()
#3 0x00007fff8659265e in +[NSEvent otherEventWithType:location:modifierFlags:timestamp:windowNumber:context:subtype:data1:data2:] ()
#4 0x000000010018eb6e in ns_send_appdefined (value=<value temporarily unavailable, due to optimizations>) at nsterm.m:3394
#5 0x000000010019079a in -[EmacsApp fd_handler:] (self=<value temporarily unavailable, due to optimizations>, _cmd=<value temporarily unavailable, due to optimizations>, unused=<value temporarily unavailable, due to optimizations>) at nsterm.m:4653
#6 0x00007fff82d91114 in __NSThread__main__ ()
#7 0x00007fff80bd1fd6 in _pthread_start ()
#8 0x00007fff80bd1e89 in thread_start ()
Thread 3 (process 59016):
#0 0x00007fff80bb2a2a in __workq_kernreturn ()
#1 0x00007fff80bb2e3c in _pthread_wqthread ()
#2 0x00007fff80bb2aa5 in start_wqthread ()
Thread 2 (process 59016):
#0 0x00007fff80bb1c0a in kevent ()
#1 0x00007fff80bb3add in _dispatch_mgr_invoke ()
#2 0x00007fff80bb37b4 in _dispatch_queue_invoke ()
#3 0x00007fff80bb32de in _dispatch_worker_thread2 ()
#4 0x00007fff80bb2c08 in _pthread_wqthread ()
#5 0x00007fff80bb2aa5 in start_wqthread ()
Thread 1 (process 59016):
#0 0x00007fff80b98d7a in mach_msg_trap ()
#1 0x00007fff80b993ed in mach_msg ()
#2 0x00007fff819fa902 in __CFRunLoopRun ()
#3 0x00007fff819f9d8f in CFRunLoopRunSpecific ()
#4 0x00007fff890bb7ee in RunCurrentEventLoopInMode ()
#5 0x00007fff890bb5f3 in ReceiveNextEventCommon ()
#6 0x00007fff890bb4ac in BlockUntilNextEventMatchingListInMode ()
#7 0x00007fff86378eb2 in _DPSNextEvent ()
#8 0x00007fff86378801 in -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] ()
#9 0x00007fff8633e68f in -[NSApplication run] ()
#10 0x000000010019ac26 in ns_select (nfds=<value temporarily unavailable, due to optimizations>, readfds=0x7fff5fbfdca0, writefds=0x7fff5fbfdc20, exceptfds=<value temporarily unavailable, due to optimizations>, timeout=0x7fff5fbfdd40, sigmask=<value temporarily unavailable, due to optimizations>) at nsterm.m:3573
#11 0x000000010016a27d in wait_reading_process_output (time_limit=<value temporarily unavailable, due to optimizations>, nsecs=0, read_kbd=-1, do_display=1, wait_for_cell=4320145466, wait_proc=0x0, just_wait_proc=0) at process.c:4680
#12 0x00000001000b6bf6 in read_char (commandflag=1, nmaps=2, maps=0x7fff5fbfe190, prev_event=<value temporarily unavailable, due to optimizations>, used_mouse_menu=0x7fff5fbfe3b4, end_time=0x0) at keyboard.c:3915
#13 0x00000001000b8ca5 in read_key_sequence (keybuf=0x7fff5fbfe470, bufsize=30, prompt=4320145466, dont_downcase_last=0, can_return_switch_frame=1, fix_current_buffer=1) at keyboard.c:9372
#14 0x00000001000bb0ae in command_loop_1 () at keyboard.c:1510
#15 0x0000000100122605 in internal_condition_case (bfun=0x1000bae50 <command_loop_1>, handlers=4320212330, hfun=0x1000b1580 <cmd_error>) at eval.c:1322
#16 0x00000001000af137 in command_loop_2 (ignore=<value temporarily unavailable, due to optimizations>) at keyboard.c:1204
#17 0x000000010012270b in internal_catch (tag=<value temporarily unavailable, due to optimizations>, func=0x1000af100 <command_loop_2>, arg=4320145466) at eval.c:1079
#18 0x00000001000af7ac in recursive_edit_1 () at keyboard.c:1183
#19 0x00000001000af91b in Frecursive_edit () at keyboard.c:868
#20 0x00000001000a8df0 in main (argc=2, argv=0x7fff5fbfea48) at emacs.c:1662
In GNU Emacs 24.2.50.2 (i386-apple-darwin10.8.0, NS apple-appkit-1038.36)
of 2012-08-20 on oroszlan.local
Bzr revision: 109700 jlf@foxtail.org-20120820160851-cooolx696cb26xc0
Windowing system distributor `Apple', version 10.3.1038
Configured using:
`configure '--with-ns''
Important settings:
value of $LC_CTYPE: UTF-8
locale-coding-system: utf-8-unix
default enable-multibyte-characters: t
Major mode: Lisp Interaction
Minor modes in effect:
tooltip-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t
Recent input:
<help-echo> M-x r e p o <tab> r <tab> <return>
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Making completion list...
Load-path shadows:
None found.
Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util
mail-prsvr mail-utils help-mode easymenu time-date tooltip ediff-hook
vc-hooks lisp-float-type mwheel ns-win tool-bar dnd fontset image
regexp-opt fringe tabulated-list newcomment lisp-mode register page
menu-bar rfn-eshadow timer select scroll-bar mouse 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 ns multi-tty emacs)
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#12247: 24.2.50; Leak in NextStep autorelease
2012-08-21 13:49 bug#12247: 24.2.50; Leak in NextStep autorelease Ivan Andrus
@ 2012-08-21 20:51 ` Jan Djärv
2012-08-22 6:00 ` Ivan Andrus
0 siblings, 1 reply; 4+ messages in thread
From: Jan Djärv @ 2012-08-21 20:51 UTC (permalink / raw)
To: Ivan Andrus; +Cc: 12247
Hello.
21 aug 2012 kl. 15:49 skrev Ivan Andrus:
> Starting from `emacs -Q` with a NextStep build (well, Cocoa actually)
> run M-x shell RET and every half second the following message is printed
> to the console:
>
> 2012-08-21 12:26:07.872 Emacs[58915:3403] *** __NSAutoreleaseNoPool(): Object 0x1007c9200 of class NSEvent autoreleased with no pool in place - just leaking
>
That would be the blinking cursor.
I can't reproduce this on 10.7. However, I have checked in a fix. Can you test it?
Thanks,
Jan D.
> Setting the environment variable NSAutoreleaseHaltOnNoPool=YES and
> running under gdb I get the following backtrace:
>
>
> Program received signal SIGTRAP, Trace/breakpoint trap.
> [Switching to process 59016]
> 0x00007fff81ab8d61 in __NSAutoreleaseNoPool ()
> (gdb) thread apply all bt
>
> Thread 5 (process 59016):
> #0 0x00007fff80bb2a2a in __workq_kernreturn ()
> #1 0x00007fff80bb2e3c in _pthread_wqthread ()
> #2 0x00007fff80bb2aa5 in start_wqthread ()
>
> Thread 4 (process 59016):
> #0 0x00007fff81ab8d61 in __NSAutoreleaseNoPool ()
> #1 0x00007fff81a03e79 in _CFAutoreleasePoolAddObject ()
> #2 0x00007fff81a03be6 in -[NSObject(NSObject) autorelease] ()
> #3 0x00007fff8659265e in +[NSEvent otherEventWithType:location:modifierFlags:timestamp:windowNumber:context:subtype:data1:data2:] ()
> #4 0x000000010018eb6e in ns_send_appdefined (value=<value temporarily unavailable, due to optimizations>) at nsterm.m:3394
> #5 0x000000010019079a in -[EmacsApp fd_handler:] (self=<value temporarily unavailable, due to optimizations>, _cmd=<value temporarily unavailable, due to optimizations>, unused=<value temporarily unavailable, due to optimizations>) at nsterm.m:4653
> #6 0x00007fff82d91114 in __NSThread__main__ ()
> #7 0x00007fff80bd1fd6 in _pthread_start ()
> #8 0x00007fff80bd1e89 in thread_start ()
>
> Thread 3 (process 59016):
> #0 0x00007fff80bb2a2a in __workq_kernreturn ()
> #1 0x00007fff80bb2e3c in _pthread_wqthread ()
> #2 0x00007fff80bb2aa5 in start_wqthread ()
>
> Thread 2 (process 59016):
> #0 0x00007fff80bb1c0a in kevent ()
> #1 0x00007fff80bb3add in _dispatch_mgr_invoke ()
> #2 0x00007fff80bb37b4 in _dispatch_queue_invoke ()
> #3 0x00007fff80bb32de in _dispatch_worker_thread2 ()
> #4 0x00007fff80bb2c08 in _pthread_wqthread ()
> #5 0x00007fff80bb2aa5 in start_wqthread ()
>
> Thread 1 (process 59016):
> #0 0x00007fff80b98d7a in mach_msg_trap ()
> #1 0x00007fff80b993ed in mach_msg ()
> #2 0x00007fff819fa902 in __CFRunLoopRun ()
> #3 0x00007fff819f9d8f in CFRunLoopRunSpecific ()
> #4 0x00007fff890bb7ee in RunCurrentEventLoopInMode ()
> #5 0x00007fff890bb5f3 in ReceiveNextEventCommon ()
> #6 0x00007fff890bb4ac in BlockUntilNextEventMatchingListInMode ()
> #7 0x00007fff86378eb2 in _DPSNextEvent ()
> #8 0x00007fff86378801 in -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] ()
> #9 0x00007fff8633e68f in -[NSApplication run] ()
> #10 0x000000010019ac26 in ns_select (nfds=<value temporarily unavailable, due to optimizations>, readfds=0x7fff5fbfdca0, writefds=0x7fff5fbfdc20, exceptfds=<value temporarily unavailable, due to optimizations>, timeout=0x7fff5fbfdd40, sigmask=<value temporarily unavailable, due to optimizations>) at nsterm.m:3573
> #11 0x000000010016a27d in wait_reading_process_output (time_limit=<value temporarily unavailable, due to optimizations>, nsecs=0, read_kbd=-1, do_display=1, wait_for_cell=4320145466, wait_proc=0x0, just_wait_proc=0) at process.c:4680
> #12 0x00000001000b6bf6 in read_char (commandflag=1, nmaps=2, maps=0x7fff5fbfe190, prev_event=<value temporarily unavailable, due to optimizations>, used_mouse_menu=0x7fff5fbfe3b4, end_time=0x0) at keyboard.c:3915
> #13 0x00000001000b8ca5 in read_key_sequence (keybuf=0x7fff5fbfe470, bufsize=30, prompt=4320145466, dont_downcase_last=0, can_return_switch_frame=1, fix_current_buffer=1) at keyboard.c:9372
> #14 0x00000001000bb0ae in command_loop_1 () at keyboard.c:1510
> #15 0x0000000100122605 in internal_condition_case (bfun=0x1000bae50 <command_loop_1>, handlers=4320212330, hfun=0x1000b1580 <cmd_error>) at eval.c:1322
> #16 0x00000001000af137 in command_loop_2 (ignore=<value temporarily unavailable, due to optimizations>) at keyboard.c:1204
> #17 0x000000010012270b in internal_catch (tag=<value temporarily unavailable, due to optimizations>, func=0x1000af100 <command_loop_2>, arg=4320145466) at eval.c:1079
> #18 0x00000001000af7ac in recursive_edit_1 () at keyboard.c:1183
> #19 0x00000001000af91b in Frecursive_edit () at keyboard.c:868
> #20 0x00000001000a8df0 in main (argc=2, argv=0x7fff5fbfea48) at emacs.c:1662
>
>
>
> In GNU Emacs 24.2.50.2 (i386-apple-darwin10.8.0, NS apple-appkit-1038.36)
> of 2012-08-20 on oroszlan.local
> Bzr revision: 109700 jlf@foxtail.org-20120820160851-cooolx696cb26xc0
> Windowing system distributor `Apple', version 10.3.1038
> Configured using:
> `configure '--with-ns''
>
> Important settings:
> value of $LC_CTYPE: UTF-8
> locale-coding-system: utf-8-unix
> default enable-multibyte-characters: t
>
> Major mode: Lisp Interaction
>
> Minor modes in effect:
> tooltip-mode: t
> mouse-wheel-mode: t
> tool-bar-mode: t
> menu-bar-mode: t
> file-name-shadow-mode: t
> global-font-lock-mode: t
> font-lock-mode: t
> blink-cursor-mode: t
> auto-composition-mode: t
> auto-encryption-mode: t
> auto-compression-mode: t
> line-number-mode: t
> transient-mark-mode: t
>
> Recent input:
> <help-echo> M-x r e p o <tab> r <tab> <return>
>
> Recent messages:
> For information about GNU Emacs and the GNU system, type C-h C-a.
> Making completion list...
>
> Load-path shadows:
> None found.
>
> Features:
> (shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
> mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
> gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util
> mail-prsvr mail-utils help-mode easymenu time-date tooltip ediff-hook
> vc-hooks lisp-float-type mwheel ns-win tool-bar dnd fontset image
> regexp-opt fringe tabulated-list newcomment lisp-mode register page
> menu-bar rfn-eshadow timer select scroll-bar mouse 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 ns multi-tty emacs)
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#12247: 24.2.50; Leak in NextStep autorelease
2012-08-21 20:51 ` Jan Djärv
@ 2012-08-22 6:00 ` Ivan Andrus
2012-08-22 7:34 ` Jan Djärv
0 siblings, 1 reply; 4+ messages in thread
From: Ivan Andrus @ 2012-08-22 6:00 UTC (permalink / raw)
To: Jan Djärv; +Cc: 12247
Indeed that fixes it. I never would have guessed it was the cursor.
Thanks,
Ivan
On Aug 21, 2012, at 10:51 PM, Jan Djärv wrote:
> Hello.
>
> 21 aug 2012 kl. 15:49 skrev Ivan Andrus:
>
>> Starting from `emacs -Q` with a NextStep build (well, Cocoa actually)
>> run M-x shell RET and every half second the following message is printed
>> to the console:
>>
>> 2012-08-21 12:26:07.872 Emacs[58915:3403] *** __NSAutoreleaseNoPool(): Object 0x1007c9200 of class NSEvent autoreleased with no pool in place - just leaking
>>
>
> That would be the blinking cursor.
> I can't reproduce this on 10.7. However, I have checked in a fix. Can you test it?
>
> Thanks,
>
> Jan D.
>
>
>> Setting the environment variable NSAutoreleaseHaltOnNoPool=YES and
>> running under gdb I get the following backtrace:
>>
>>
>> Program received signal SIGTRAP, Trace/breakpoint trap.
>> [Switching to process 59016]
>> 0x00007fff81ab8d61 in __NSAutoreleaseNoPool ()
>> (gdb) thread apply all bt
>>
>> Thread 5 (process 59016):
>> #0 0x00007fff80bb2a2a in __workq_kernreturn ()
>> #1 0x00007fff80bb2e3c in _pthread_wqthread ()
>> #2 0x00007fff80bb2aa5 in start_wqthread ()
>>
>> Thread 4 (process 59016):
>> #0 0x00007fff81ab8d61 in __NSAutoreleaseNoPool ()
>> #1 0x00007fff81a03e79 in _CFAutoreleasePoolAddObject ()
>> #2 0x00007fff81a03be6 in -[NSObject(NSObject) autorelease] ()
>> #3 0x00007fff8659265e in +[NSEvent otherEventWithType:location:modifierFlags:timestamp:windowNumber:context:subtype:data1:data2:] ()
>> #4 0x000000010018eb6e in ns_send_appdefined (value=<value temporarily unavailable, due to optimizations>) at nsterm.m:3394
>> #5 0x000000010019079a in -[EmacsApp fd_handler:] (self=<value temporarily unavailable, due to optimizations>, _cmd=<value temporarily unavailable, due to optimizations>, unused=<value temporarily unavailable, due to optimizations>) at nsterm.m:4653
>> #6 0x00007fff82d91114 in __NSThread__main__ ()
>> #7 0x00007fff80bd1fd6 in _pthread_start ()
>> #8 0x00007fff80bd1e89 in thread_start ()
>>
>> Thread 3 (process 59016):
>> #0 0x00007fff80bb2a2a in __workq_kernreturn ()
>> #1 0x00007fff80bb2e3c in _pthread_wqthread ()
>> #2 0x00007fff80bb2aa5 in start_wqthread ()
>>
>> Thread 2 (process 59016):
>> #0 0x00007fff80bb1c0a in kevent ()
>> #1 0x00007fff80bb3add in _dispatch_mgr_invoke ()
>> #2 0x00007fff80bb37b4 in _dispatch_queue_invoke ()
>> #3 0x00007fff80bb32de in _dispatch_worker_thread2 ()
>> #4 0x00007fff80bb2c08 in _pthread_wqthread ()
>> #5 0x00007fff80bb2aa5 in start_wqthread ()
>>
>> Thread 1 (process 59016):
>> #0 0x00007fff80b98d7a in mach_msg_trap ()
>> #1 0x00007fff80b993ed in mach_msg ()
>> #2 0x00007fff819fa902 in __CFRunLoopRun ()
>> #3 0x00007fff819f9d8f in CFRunLoopRunSpecific ()
>> #4 0x00007fff890bb7ee in RunCurrentEventLoopInMode ()
>> #5 0x00007fff890bb5f3 in ReceiveNextEventCommon ()
>> #6 0x00007fff890bb4ac in BlockUntilNextEventMatchingListInMode ()
>> #7 0x00007fff86378eb2 in _DPSNextEvent ()
>> #8 0x00007fff86378801 in -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] ()
>> #9 0x00007fff8633e68f in -[NSApplication run] ()
>> #10 0x000000010019ac26 in ns_select (nfds=<value temporarily unavailable, due to optimizations>, readfds=0x7fff5fbfdca0, writefds=0x7fff5fbfdc20, exceptfds=<value temporarily unavailable, due to optimizations>, timeout=0x7fff5fbfdd40, sigmask=<value temporarily unavailable, due to optimizations>) at nsterm.m:3573
>> #11 0x000000010016a27d in wait_reading_process_output (time_limit=<value temporarily unavailable, due to optimizations>, nsecs=0, read_kbd=-1, do_display=1, wait_for_cell=4320145466, wait_proc=0x0, just_wait_proc=0) at process.c:4680
>> #12 0x00000001000b6bf6 in read_char (commandflag=1, nmaps=2, maps=0x7fff5fbfe190, prev_event=<value temporarily unavailable, due to optimizations>, used_mouse_menu=0x7fff5fbfe3b4, end_time=0x0) at keyboard.c:3915
>> #13 0x00000001000b8ca5 in read_key_sequence (keybuf=0x7fff5fbfe470, bufsize=30, prompt=4320145466, dont_downcase_last=0, can_return_switch_frame=1, fix_current_buffer=1) at keyboard.c:9372
>> #14 0x00000001000bb0ae in command_loop_1 () at keyboard.c:1510
>> #15 0x0000000100122605 in internal_condition_case (bfun=0x1000bae50 <command_loop_1>, handlers=4320212330, hfun=0x1000b1580 <cmd_error>) at eval.c:1322
>> #16 0x00000001000af137 in command_loop_2 (ignore=<value temporarily unavailable, due to optimizations>) at keyboard.c:1204
>> #17 0x000000010012270b in internal_catch (tag=<value temporarily unavailable, due to optimizations>, func=0x1000af100 <command_loop_2>, arg=4320145466) at eval.c:1079
>> #18 0x00000001000af7ac in recursive_edit_1 () at keyboard.c:1183
>> #19 0x00000001000af91b in Frecursive_edit () at keyboard.c:868
>> #20 0x00000001000a8df0 in main (argc=2, argv=0x7fff5fbfea48) at emacs.c:1662
>>
>>
>>
>> In GNU Emacs 24.2.50.2 (i386-apple-darwin10.8.0, NS apple-appkit-1038.36)
>> of 2012-08-20 on oroszlan.local
>> Bzr revision: 109700 jlf@foxtail.org-20120820160851-cooolx696cb26xc0
>> Windowing system distributor `Apple', version 10.3.1038
>> Configured using:
>> `configure '--with-ns''
>>
>> Important settings:
>> value of $LC_CTYPE: UTF-8
>> locale-coding-system: utf-8-unix
>> default enable-multibyte-characters: t
>>
>> Major mode: Lisp Interaction
>>
>> Minor modes in effect:
>> tooltip-mode: t
>> mouse-wheel-mode: t
>> tool-bar-mode: t
>> menu-bar-mode: t
>> file-name-shadow-mode: t
>> global-font-lock-mode: t
>> font-lock-mode: t
>> blink-cursor-mode: t
>> auto-composition-mode: t
>> auto-encryption-mode: t
>> auto-compression-mode: t
>> line-number-mode: t
>> transient-mark-mode: t
>>
>> Recent input:
>> <help-echo> M-x r e p o <tab> r <tab> <return>
>>
>> Recent messages:
>> For information about GNU Emacs and the GNU system, type C-h C-a.
>> Making completion list...
>>
>> Load-path shadows:
>> None found.
>>
>> Features:
>> (shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
>> mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
>> gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util
>> mail-prsvr mail-utils help-mode easymenu time-date tooltip ediff-hook
>> vc-hooks lisp-float-type mwheel ns-win tool-bar dnd fontset image
>> regexp-opt fringe tabulated-list newcomment lisp-mode register page
>> menu-bar rfn-eshadow timer select scroll-bar mouse 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 ns multi-tty emacs)
>>
>>
>
-Ivan
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#12247: 24.2.50; Leak in NextStep autorelease
2012-08-22 6:00 ` Ivan Andrus
@ 2012-08-22 7:34 ` Jan Djärv
0 siblings, 0 replies; 4+ messages in thread
From: Jan Djärv @ 2012-08-22 7:34 UTC (permalink / raw)
To: Ivan Andrus; +Cc: 12247-done
22 aug 2012 kl. 08:00 skrev Ivan Andrus:
> Indeed that fixes it. I never would have guessed it was the cursor.
>
> Thanks,
Thanks for testing, closing bug.
Jan D.
> Ivan
>
> On Aug 21, 2012, at 10:51 PM, Jan Djärv wrote:
>
>> Hello.
>>
>> 21 aug 2012 kl. 15:49 skrev Ivan Andrus:
>>
>>> Starting from `emacs -Q` with a NextStep build (well, Cocoa actually)
>>> run M-x shell RET and every half second the following message is printed
>>> to the console:
>>>
>>> 2012-08-21 12:26:07.872 Emacs[58915:3403] *** __NSAutoreleaseNoPool(): Object 0x1007c9200 of class NSEvent autoreleased with no pool in place - just leaking
>>>
>>
>> That would be the blinking cursor.
>> I can't reproduce this on 10.7. However, I have checked in a fix. Can you test it?
>>
>> Thanks,
>>
>> Jan D.
>>
>>
>>> Setting the environment variable NSAutoreleaseHaltOnNoPool=YES and
>>> running under gdb I get the following backtrace:
>>>
>>>
>>> Program received signal SIGTRAP, Trace/breakpoint trap.
>>> [Switching to process 59016]
>>> 0x00007fff81ab8d61 in __NSAutoreleaseNoPool ()
>>> (gdb) thread apply all bt
>>>
>>> Thread 5 (process 59016):
>>> #0 0x00007fff80bb2a2a in __workq_kernreturn ()
>>> #1 0x00007fff80bb2e3c in _pthread_wqthread ()
>>> #2 0x00007fff80bb2aa5 in start_wqthread ()
>>>
>>> Thread 4 (process 59016):
>>> #0 0x00007fff81ab8d61 in __NSAutoreleaseNoPool ()
>>> #1 0x00007fff81a03e79 in _CFAutoreleasePoolAddObject ()
>>> #2 0x00007fff81a03be6 in -[NSObject(NSObject) autorelease] ()
>>> #3 0x00007fff8659265e in +[NSEvent otherEventWithType:location:modifierFlags:timestamp:windowNumber:context:subtype:data1:data2:] ()
>>> #4 0x000000010018eb6e in ns_send_appdefined (value=<value temporarily unavailable, due to optimizations>) at nsterm.m:3394
>>> #5 0x000000010019079a in -[EmacsApp fd_handler:] (self=<value temporarily unavailable, due to optimizations>, _cmd=<value temporarily unavailable, due to optimizations>, unused=<value temporarily unavailable, due to optimizations>) at nsterm.m:4653
>>> #6 0x00007fff82d91114 in __NSThread__main__ ()
>>> #7 0x00007fff80bd1fd6 in _pthread_start ()
>>> #8 0x00007fff80bd1e89 in thread_start ()
>>>
>>> Thread 3 (process 59016):
>>> #0 0x00007fff80bb2a2a in __workq_kernreturn ()
>>> #1 0x00007fff80bb2e3c in _pthread_wqthread ()
>>> #2 0x00007fff80bb2aa5 in start_wqthread ()
>>>
>>> Thread 2 (process 59016):
>>> #0 0x00007fff80bb1c0a in kevent ()
>>> #1 0x00007fff80bb3add in _dispatch_mgr_invoke ()
>>> #2 0x00007fff80bb37b4 in _dispatch_queue_invoke ()
>>> #3 0x00007fff80bb32de in _dispatch_worker_thread2 ()
>>> #4 0x00007fff80bb2c08 in _pthread_wqthread ()
>>> #5 0x00007fff80bb2aa5 in start_wqthread ()
>>>
>>> Thread 1 (process 59016):
>>> #0 0x00007fff80b98d7a in mach_msg_trap ()
>>> #1 0x00007fff80b993ed in mach_msg ()
>>> #2 0x00007fff819fa902 in __CFRunLoopRun ()
>>> #3 0x00007fff819f9d8f in CFRunLoopRunSpecific ()
>>> #4 0x00007fff890bb7ee in RunCurrentEventLoopInMode ()
>>> #5 0x00007fff890bb5f3 in ReceiveNextEventCommon ()
>>> #6 0x00007fff890bb4ac in BlockUntilNextEventMatchingListInMode ()
>>> #7 0x00007fff86378eb2 in _DPSNextEvent ()
>>> #8 0x00007fff86378801 in -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] ()
>>> #9 0x00007fff8633e68f in -[NSApplication run] ()
>>> #10 0x000000010019ac26 in ns_select (nfds=<value temporarily unavailable, due to optimizations>, readfds=0x7fff5fbfdca0, writefds=0x7fff5fbfdc20, exceptfds=<value temporarily unavailable, due to optimizations>, timeout=0x7fff5fbfdd40, sigmask=<value temporarily unavailable, due to optimizations>) at nsterm.m:3573
>>> #11 0x000000010016a27d in wait_reading_process_output (time_limit=<value temporarily unavailable, due to optimizations>, nsecs=0, read_kbd=-1, do_display=1, wait_for_cell=4320145466, wait_proc=0x0, just_wait_proc=0) at process.c:4680
>>> #12 0x00000001000b6bf6 in read_char (commandflag=1, nmaps=2, maps=0x7fff5fbfe190, prev_event=<value temporarily unavailable, due to optimizations>, used_mouse_menu=0x7fff5fbfe3b4, end_time=0x0) at keyboard.c:3915
>>> #13 0x00000001000b8ca5 in read_key_sequence (keybuf=0x7fff5fbfe470, bufsize=30, prompt=4320145466, dont_downcase_last=0, can_return_switch_frame=1, fix_current_buffer=1) at keyboard.c:9372
>>> #14 0x00000001000bb0ae in command_loop_1 () at keyboard.c:1510
>>> #15 0x0000000100122605 in internal_condition_case (bfun=0x1000bae50 <command_loop_1>, handlers=4320212330, hfun=0x1000b1580 <cmd_error>) at eval.c:1322
>>> #16 0x00000001000af137 in command_loop_2 (ignore=<value temporarily unavailable, due to optimizations>) at keyboard.c:1204
>>> #17 0x000000010012270b in internal_catch (tag=<value temporarily unavailable, due to optimizations>, func=0x1000af100 <command_loop_2>, arg=4320145466) at eval.c:1079
>>> #18 0x00000001000af7ac in recursive_edit_1 () at keyboard.c:1183
>>> #19 0x00000001000af91b in Frecursive_edit () at keyboard.c:868
>>> #20 0x00000001000a8df0 in main (argc=2, argv=0x7fff5fbfea48) at emacs.c:1662
>>>
>>>
>>>
>>> In GNU Emacs 24.2.50.2 (i386-apple-darwin10.8.0, NS apple-appkit-1038.36)
>>> of 2012-08-20 on oroszlan.local
>>> Bzr revision: 109700 jlf@foxtail.org-20120820160851-cooolx696cb26xc0
>>> Windowing system distributor `Apple', version 10.3.1038
>>> Configured using:
>>> `configure '--with-ns''
>>>
>>> Important settings:
>>> value of $LC_CTYPE: UTF-8
>>> locale-coding-system: utf-8-unix
>>> default enable-multibyte-characters: t
>>>
>>> Major mode: Lisp Interaction
>>>
>>> Minor modes in effect:
>>> tooltip-mode: t
>>> mouse-wheel-mode: t
>>> tool-bar-mode: t
>>> menu-bar-mode: t
>>> file-name-shadow-mode: t
>>> global-font-lock-mode: t
>>> font-lock-mode: t
>>> blink-cursor-mode: t
>>> auto-composition-mode: t
>>> auto-encryption-mode: t
>>> auto-compression-mode: t
>>> line-number-mode: t
>>> transient-mark-mode: t
>>>
>>> Recent input:
>>> <help-echo> M-x r e p o <tab> r <tab> <return>
>>>
>>> Recent messages:
>>> For information about GNU Emacs and the GNU system, type C-h C-a.
>>> Making completion list...
>>>
>>> Load-path shadows:
>>> None found.
>>>
>>> Features:
>>> (shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
>>> mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
>>> gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util
>>> mail-prsvr mail-utils help-mode easymenu time-date tooltip ediff-hook
>>> vc-hooks lisp-float-type mwheel ns-win tool-bar dnd fontset image
>>> regexp-opt fringe tabulated-list newcomment lisp-mode register page
>>> menu-bar rfn-eshadow timer select scroll-bar mouse 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 ns multi-tty emacs)
>>>
>>>
>>
>
> -Ivan
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-08-22 7:34 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-08-21 13:49 bug#12247: 24.2.50; Leak in NextStep autorelease Ivan Andrus
2012-08-21 20:51 ` Jan Djärv
2012-08-22 6:00 ` Ivan Andrus
2012-08-22 7:34 ` Jan Djärv
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