From debbugs-submit-bounces@debbugs.gnu.org Tue Apr 09 04:08:17 2019 Received: (at submit) by debbugs.gnu.org; 9 Apr 2019 08:08:17 +0000 Received: from localhost ([127.0.0.1]:50499 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hDlnk-0005cw-Uo for submit@debbugs.gnu.org; Tue, 09 Apr 2019 04:08:17 -0400 Received: from eggs.gnu.org ([209.51.188.92]:53338) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hDlni-0005cg-Jl for submit@debbugs.gnu.org; Tue, 09 Apr 2019 04:08:15 -0400 Received: from lists.gnu.org ([209.51.188.17]:36074) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hDlnd-0001zi-Dw for submit@debbugs.gnu.org; Tue, 09 Apr 2019 04:08:09 -0400 Received: from eggs.gnu.org ([209.51.188.92]:39487) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDlnc-0001bK-9Y for bug-gnu-emacs@gnu.org; Tue, 09 Apr 2019 04:08:09 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,RCVD_IN_DNSWL_NONE, URIBL_BLOCKED autolearn=disabled version=3.3.2 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hDlnb-0001zI-Ap for bug-gnu-emacs@gnu.org; Tue, 09 Apr 2019 04:08:08 -0400 Received: from goldenrod.birch.relay.mailchannels.net ([23.83.209.74]:8041) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hDlna-0001yv-Um for bug-gnu-emacs@gnu.org; Tue, 09 Apr 2019 04:08:07 -0400 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id DC4D5141EF2 for ; Tue, 9 Apr 2019 08:08:04 +0000 (UTC) Received: from hampton.hostforweb.net (100-96-2-111.trex.outbound.svc.cluster.local [100.96.2.111]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id 9A305141F1B for ; Tue, 9 Apr 2019 08:08:03 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from hampton.hostforweb.net ([TEMPUNAVAIL]. [172.245.115.217]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.17.2); Tue, 09 Apr 2019 08:08:04 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Versed-Lettuce: 4e4e21457221158c_1554797284439_512996689 X-MC-Loop-Signature: 1554797284439:1332686132 X-MC-Ingress-Time: 1554797284438 Received: from s70.gtokyofl21.vectant.ne.jp ([202.215.75.70]:60000 helo=localhost) by hampton.hostforweb.net with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1hDlnO-00CVjj-4C for bug-gnu-emacs@gnu.org; Tue, 09 Apr 2019 03:07:55 -0500 Date: Tue, 09 Apr 2019 17:07:58 +0900 Message-ID: From: Katsumi Yamaoka To: bug-gnu-emacs@gnu.org Subject: 27.0.50; Crash on Cygwin Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-cygwin) Cancel-Lock: sha1:YeAfQg8FqLBgwQafBqmxGQhhgLM= MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-OutGoing-Spam-Status: No, score=-0.2 X-AuthUser: yamaoka@hampton.hostforweb.net X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 23.83.209.74 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Spam-Score: 0.9 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.1 (/) Hi, Recently Emacs on Cygwin suddenly crashes while it is (probably) in idle, only it lives for several minuits, but reverting the following three changes seems to help. 1. commit 0b8117ed1abfc17bb0bc1690a8997736f1e8f98c ; * src/frame.h (MonitorInfo): Remove const modifier 2. commit 7b78857c0ba69eafd780484641b858ae8a167044 ; * src/xfns.c (x-display-monitor-attributes-list) Fix typo. 3. commit a35e06bbe27c5907f56c5aeb48182d7be00d1dec Plug memory leak in GTK x-display-monitor-attributes-list * src/frame.c (free_monitors) [USE_GTK]: Define in the GTK case as well. * src/xfns.c (x-display-monitor-attributes-list) [USE_GTK]: Plug memory leak. * src/frame.h (MonitorInfo): Declare name as pointing to const char. I'm not sure what to do but please tell me anything I should do. In GNU Emacs 27.0.50 (build 3, x86_64-pc-cygwin, GTK+ Version 3.22.28) of 2019-04-09 built on localhost Windowing system distributor 'The Cygwin/X Project', version 11.0.12004000 Configured using: 'configure CFLAGS=-O0 --verbose --with-x-toolkit=gtk3' uname -a CYGWIN_NT-10.0 localhost 3.0.6(0.338/5/3) 2019-04-06 16:18 x86_64 Cygwin Here is a gdb backtrace I got after reverting only 1.: (gdb) bt #0 0x000000010054a66a in terminate_due_to_signal () #1 0x000000010057110d in handle_fatal_signal () #2 0x00000001005710e0 in deliver_thread_signal () #3 0x0000000100571149 in deliver_fatal_thread_signal () #4 0x0000000100571361 in handle_sigsegv () #5 0x000000018005f65a in altstack_wrapper (sig=, siginfo=, sigctx=0xffffde50, handler=0x1005712a5 ) at /usr/src/debug/cygwin-3.0.6-1/winsup/cygwin/exceptions.cc:1595 #6 0x0000000180062dfa in _cygtls::call_signal_handler (this=0xffffce00) at /usr/src/debug/cygwin-3.0.6-1/winsup/cygwin/exceptions.cc:1777 #7 0x0000000000000000 in ?? () I couldn't fetch a backtrace for Emacs before reverting because of an error: (gdb) bt #0 0x000000010054a72f in terminate_due_to_signal () #1 0x000303e90000faf0 in ?? () Backtrace stopped: previous frame inner to this frame (corrupt stack?) Couldn't fetch xbacktrace either: (gdb) source .gdbinit SIGINT is used by the debugger. Are you sure you want to change it? (y or n) [answered Y; input not from terminal] DISPLAY = :0.0 TERM = xterm Breakpoint 1 at 0x10054a66a .gdbinit:1228: Error in sourced command file: No symbol "defined_HAVE_X_WINDOWS" in current context. Thanks. Regards, From debbugs-submit-bounces@debbugs.gnu.org Tue Apr 09 05:48:01 2019 Received: (at 35204) by debbugs.gnu.org; 9 Apr 2019 09:48:01 +0000 Received: from localhost ([127.0.0.1]:50560 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hDnMH-0008Kz-FQ for submit@debbugs.gnu.org; Tue, 09 Apr 2019 05:48:01 -0400 Received: from eggs.gnu.org ([209.51.188.92]:46944) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hDnMG-0008Kn-Ie for 35204@debbugs.gnu.org; Tue, 09 Apr 2019 05:48:01 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:36213) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDnMB-0003De-4o; Tue, 09 Apr 2019 05:47:55 -0400 Received: from [176.228.60.248] (port=2074 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hDnMA-0005ET-K8; Tue, 09 Apr 2019 05:47:54 -0400 Date: Tue, 09 Apr 2019 12:47:52 +0300 Message-Id: <83ftqr7bnb.fsf@gnu.org> From: Eli Zaretskii To: Katsumi Yamaoka In-reply-to: (message from Katsumi Yamaoka on Tue, 09 Apr 2019 17:07:58 +0900) Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 35204 Cc: 35204@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) > Date: Tue, 09 Apr 2019 17:07:58 +0900 > From: Katsumi Yamaoka > > Here is a gdb backtrace I got after reverting only 1.: > > (gdb) bt > #0 0x000000010054a66a in terminate_due_to_signal () > #1 0x000000010057110d in handle_fatal_signal () > #2 0x00000001005710e0 in deliver_thread_signal () > #3 0x0000000100571149 in deliver_fatal_thread_signal () > #4 0x0000000100571361 in handle_sigsegv () > #5 0x000000018005f65a in altstack_wrapper (sig=, > siginfo=, sigctx=0xffffde50, > handler=0x1005712a5 ) > at /usr/src/debug/cygwin-3.0.6-1/winsup/cygwin/exceptions.cc:1595 > #6 0x0000000180062dfa in _cygtls::call_signal_handler (this=0xffffce00) > at /usr/src/debug/cygwin-3.0.6-1/winsup/cygwin/exceptions.cc:1777 > #7 0x0000000000000000 in ?? () Is this when you run Emacs from GDB to begin with? If not, please run Emacs from GDB, then the backtrace should be more informative. > I couldn't fetch a backtrace for Emacs before reverting because > of an error: > > (gdb) bt > #0 0x000000010054a72f in terminate_due_to_signal () > #1 0x000303e90000faf0 in ?? () > Backtrace stopped: previous frame inner to this frame (corrupt stack?) How many threads are in the process? Did you type "bt" when the Lisp thread was the current one? > Couldn't fetch xbacktrace either: > > (gdb) source .gdbinit > SIGINT is used by the debugger. > Are you sure you want to change it? (y or n) [answered Y; input not from terminal] > DISPLAY = :0.0 > TERM = xterm > Breakpoint 1 at 0x10054a66a > .gdbinit:1228: Error in sourced command file: > No symbol "defined_HAVE_X_WINDOWS" in current context. Did you build Emacs with -g3 switch to GCC? From debbugs-submit-bounces@debbugs.gnu.org Wed Apr 10 00:54:23 2019 Received: (at 35204) by debbugs.gnu.org; 10 Apr 2019 04:54:23 +0000 Received: from localhost ([127.0.0.1]:52300 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hE5Fe-0005v4-Jg for submit@debbugs.gnu.org; Wed, 10 Apr 2019 00:54:22 -0400 Received: from insect.birch.relay.mailchannels.net ([23.83.209.93]:49658) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hE5Fa-0005ut-D7 for 35204@debbugs.gnu.org; Wed, 10 Apr 2019 00:54:19 -0400 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 74C703E4E61; Wed, 10 Apr 2019 04:54:16 +0000 (UTC) Received: from hampton.hostforweb.net (unknown [100.96.11.48]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id B60F43E50F7; Wed, 10 Apr 2019 04:54:15 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from hampton.hostforweb.net (hampton.hostforweb.net [172.245.115.217]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.17.2); Wed, 10 Apr 2019 04:54:16 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Quick-Drop: 7125576136703012_1554872056232_2343323527 X-MC-Loop-Signature: 1554872056232:1181143043 X-MC-Ingress-Time: 1554872056231 Received: from s70.gtokyofl21.vectant.ne.jp ([202.215.75.70]:60000 helo=localhost) by hampton.hostforweb.net with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1hE5FS-00HUQL-Jq; Tue, 09 Apr 2019 23:54:12 -0500 Date: Wed, 10 Apr 2019 13:54:16 +0900 Message-ID: From: Katsumi Yamaoka To: Eli Zaretskii Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-cygwin) Cancel-Lock: sha1:Jeg4egAtMbwPScmMTmNZ5w9KrBw= MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-OutGoing-Spam-Status: No, score=-0.2 X-AuthUser: yamaoka@hampton.hostforweb.net X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 35204 Cc: 35204@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) --=-=-= On Tue, 09 Apr 2019 12:47:52 +0300, Eli Zaretskii wrote: >> Date: Tue, 09 Apr 2019 17:07:58 +0900 >> From: Katsumi Yamaoka >> Here is a gdb backtrace I got after reverting only 1.: >> (gdb) bt >> #0 0x000000010054a66a in terminate_due_to_signal () [...] > Is this when you run Emacs from GDB to begin with? If not, please run > Emacs from GDB, then the backtrace should be more informative. I did so. I rebuilt separately Emacs from scratch from today's Git repo with no modification on the source using these configure options configure --verbose --with-x-toolkit=gtk3 (I detached "CFLAGS=-O0"), run it from gdb, and I got the backtrace that is in the bottom of the attached GDB log. It might be too short to analyze, though. >> I couldn't fetch a backtrace for Emacs before reverting because >> of an error: >> (gdb) bt >> #0 0x000000010054a72f in terminate_due_to_signal () >> #1 0x000303e90000faf0 in ?? () >> Backtrace stopped: previous frame inner to this frame (corrupt stack?) > How many threads are in the process? Did you type "bt" when the Lisp > thread was the current one? There are 121 threads (IIUC). I don't konw what is the Lisp thread, sorry. >> Couldn't fetch xbacktrace either: >> (gdb) source .gdbinit [...] >> .gdbinit:1228: Error in sourced command file: >> No symbol "defined_HAVE_X_WINDOWS" in current context. > Did you build Emacs with -g3 switch to GCC? No, I don't specify -g3 expressly/intendedly. But it came not to issue an error today for an unknown reason. (I don't know why but today's Emacs lived for over an hour, so I was excited over a false hope. The main Emacs that I rebuilt from Git master today is working fine with reverting the three changes in question.) Here is the GDB log. 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for submit@debbugs.gnu.org; Wed, 10 Apr 2019 10:38:11 -0400 Received: from eggs.gnu.org ([209.51.188.92]:60960) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEEMY-000884-Vw for 35204@debbugs.gnu.org; Wed, 10 Apr 2019 10:38:07 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:35236) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hEEMR-0004zM-Q5; Wed, 10 Apr 2019 10:38:00 -0400 Received: from [176.228.60.248] (port=2463 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hEEMR-0003ir-4W; Wed, 10 Apr 2019 10:37:59 -0400 Date: Wed, 10 Apr 2019 17:37:58 +0300 Message-Id: <8336mq6i49.fsf@gnu.org> From: Eli Zaretskii To: Katsumi Yamaoka In-reply-to: (message from Katsumi Yamaoka on Wed, 10 Apr 2019 13:54:16 +0900) Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 35204 Cc: 35204@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Wed, 10 Apr 2019 13:54:16 +0900 > From: Katsumi Yamaoka > Cc: 35204@debbugs.gnu.org > > > Is this when you run Emacs from GDB to begin with? If not, please run > > Emacs from GDB, then the backtrace should be more informative. > > I did so. I rebuilt separately Emacs from scratch from today's > Git repo with no modification on the source using these configure > options > > configure --verbose --with-x-toolkit=gtk3 > > (I detached "CFLAGS=-O0") Does it mean you used "CFLAGS=-O0", or does it mean you did NOT use it? It is better to use it, together with -g3, as that makes debugging easier. > run it from gdb, and I got the backtrace that is in the bottom of > the attached GDB log. It might be too short to analyze, though. Yes, it's still not informative enough. > > How many threads are in the process? Did you type "bt" when the Lisp > > thread was the current one? > > There are 121 threads (IIUC). Is it normal to have so many threads? What are they doing? > I don't konw what is the Lisp thread, sorry. That's usually the thread you get when you type "thread 1" at GDB prompt. But let's see what all those threads do, so please type this: (gdb) thread apply all bt and post the results here. > Thread 1 "emacs" hit Breakpoint 1, terminate_due_to_signal (sig=11, > backtrace_limit=40) at emacs.c:370 > 370 { > (gdb) bt > #0 terminate_due_to_signal (sig=11, backtrace_limit=40) at emacs.c:370 > #1 0x00000001004f134e in handle_fatal_signal (sig=sig@entry=11) > at sysdep.c:1793 > #2 0x00000001004f153f in deliver_thread_signal (sig=sig@entry=11, > handler=0x1004f1340 ) at sysdep.c:1767 > #3 0x00000001004f159f in deliver_fatal_thread_signal (sig=11) at sysdep.c:1805 > #4 handle_sigsegv (sig=11, siginfo=0x1009dea10 , > arg=) at sysdep.c:1890 > #5 0x000000018005f65a in altstack_wrapper (sig=, > siginfo=, sigctx=0xffffde50, > handler=0x1004f1580 ) > at /usr/src/debug/cygwin-3.0.6-1/winsup/cygwin/exceptions.cc:1595 > #6 0x0000000180062dfa in _cygtls::call_signal_handler (this=0xffffce00) > at /usr/src/debug/cygwin-3.0.6-1/winsup/cygwin/exceptions.cc:1777 > #7 0x0000000000000000 in ?? () > Backtrace stopped: previous frame inner to this frame (corrupt stack?) I don't think this is the thread we are interested in. Let's see what "thread apply all bt" shows us. > Lisp Backtrace: > "x-show-tip" (0xffffac20) > "tooltip-show" (0xffffaf60) > "tooltip-help-tips" (0xffffb2c8) > "run-hook-with-args-until-success" (0xffffb2c0) > "tooltip-timeout" (0xffffb670) > "apply" (0xffffb668) > "timer-event-handler" (0xffffb9a8) > (gdb) This seems to be related to showing a tooltip. Do the crashes generally happen when Emacs is supposed to display a tooltip? Also, you say that the 3 commits you identified cause the problem, but those commits are related to the function x-display-monitor-attributes-list. Is this function being called in your usage pattern? Can you put a breakpoint inside that function and see if it breaks, and how often? Thanks. From debbugs-submit-bounces@debbugs.gnu.org Wed Apr 10 22:31:15 2019 Received: (at 35204) by debbugs.gnu.org; 11 Apr 2019 02:31:15 +0000 Received: from localhost ([127.0.0.1]:53739 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEPUg-0006oJ-Mx for submit@debbugs.gnu.org; Wed, 10 Apr 2019 22:31:14 -0400 Received: from bird.maple.relay.mailchannels.net ([23.83.214.17]:27390) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEPUe-0006o7-RJ for 35204@debbugs.gnu.org; Wed, 10 Apr 2019 22:31:13 -0400 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 525625C4DBA; Thu, 11 Apr 2019 02:31:11 +0000 (UTC) Received: from hampton.hostforweb.net (unknown [100.96.39.118]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id 7D8BE5C4E5A; Thu, 11 Apr 2019 02:31:10 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from hampton.hostforweb.net (hampton.hostforweb.net [172.245.115.217]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.17.2); Thu, 11 Apr 2019 02:31:11 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Eight-Inform: 676a1e885c67c6c3_1554949870879_4142307733 X-MC-Loop-Signature: 1554949870879:2686300803 X-MC-Ingress-Time: 1554949870878 Received: from s70.gtokyofl21.vectant.ne.jp ([202.215.75.70]:60000 helo=localhost) by hampton.hostforweb.net with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1hEPUX-004YpP-Q0; Wed, 10 Apr 2019 21:31:07 -0500 Date: Thu, 11 Apr 2019 11:31:11 +0900 Message-ID: From: Katsumi Yamaoka To: Eli Zaretskii Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> <8336mq6i49.fsf@gnu.org> Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-cygwin) Cancel-Lock: sha1:W/Dx+aON/oOeAt21lz9sPXxX1No= MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-OutGoing-Spam-Status: No, score=-0.2 X-AuthUser: yamaoka@hampton.hostforweb.net X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 35204 Cc: 35204@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) --=-=-= On Wed, 10 Apr 2019 17:37:58 +0300, Eli Zaretskii wrote: >> I did so. I rebuilt separately Emacs from scratch from today's >> Git repo with no modification on the source using these configure >> options >> configure --verbose --with-x-toolkit=gtk3 >> (I detached "CFLAGS=-O0") > Does it mean you used "CFLAGS=-O0", or does it mean you did NOT use > it? It is better to use it, together with -g3, as that makes > debugging easier. At that time I didn't use CFLAGS=-O0 so as to exclude anything special, though I'm not sure it is worthwhile. Today I tried building two types; one uses CFLAGS=-O0 and the other doesn't. The difference between them is that with the one built *with* CFLAGS=-O0 the gdb command `source .gdbinit' ends up with this error: (gdb) source .gdbinit SIGINT is used by the debugger. Are you sure you want to change it? (y or n) [answered Y; input not from terminal] DISPLAY = :0.0 TERM = xterm Breakpoint 1 at 0x10054a66a .gdbinit:1228: Error in sourced command file: No symbol "defined_HAVE_X_WINDOWS" in current context. [...] >> There are 121 threads (IIUC). > Is it normal to have so many threads? What are they doing? It's a result of I did many things to break Emacs since it can't seem to die soon. But I got a good means to break Emacs at once, that is to eval: (x-display-monitor-attributes-list) >> I don't konw what is the Lisp thread, sorry. > That's usually the thread you get when you type "thread 1" at GDB > prompt. But let's see what all those threads do, so please type this: > (gdb) thread apply all bt > and post the results here. Thanks. Attached the one fetched with Emacs built without CFLAGS=-O0 (it has no notably difference from the one fetched with Emacs built with CFLAGS=-O0). Note that gdb crashes when the `thread apply all bt' command is invoked. [...] > Also, you say that the 3 commits you identified cause the problem, but > those commits are related to the function > x-display-monitor-attributes-list. Is this function being called in > your usage pattern? Can you put a breakpoint inside that function and > see if it breaks, and how often? I think I use intendedly neither such a raw function nor functions using it. Moreover the crash happens not when manipurating a frame. So, the attached GDB log might not mention to the one I'm troubled with. 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IChjb3JlIGR1bXBlZCkgCg== --=-=-=-- From debbugs-submit-bounces@debbugs.gnu.org Thu Apr 11 09:20:02 2019 Received: (at 35204) by debbugs.gnu.org; 11 Apr 2019 13:20:02 +0000 Received: from localhost ([127.0.0.1]:54032 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEZcX-000222-Sv for submit@debbugs.gnu.org; Thu, 11 Apr 2019 09:20:02 -0400 Received: from eggs.gnu.org ([209.51.188.92]:55548) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEZcW-00021V-9I for 35204@debbugs.gnu.org; Thu, 11 Apr 2019 09:20:00 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:54836) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hEZcN-0001qd-FM; Thu, 11 Apr 2019 09:19:53 -0400 Received: from [176.228.60.248] (port=2865 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hEZcJ-0001pH-Pz; Thu, 11 Apr 2019 09:19:49 -0400 Date: Thu, 11 Apr 2019 16:19:28 +0300 Message-Id: <83ef6865nj.fsf@gnu.org> From: Eli Zaretskii To: Katsumi Yamaoka In-reply-to: (message from Katsumi Yamaoka on Thu, 11 Apr 2019 11:31:11 +0900) Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> <8336mq6i49.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 35204 Cc: 35204@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Thu, 11 Apr 2019 11:31:11 +0900 > From: Katsumi Yamaoka > Cc: 35204@debbugs.gnu.org > > >> configure --verbose --with-x-toolkit=gtk3 > > >> (I detached "CFLAGS=-O0") > > > Does it mean you used "CFLAGS=-O0", or does it mean you did NOT use > > it? It is better to use it, together with -g3, as that makes > > debugging easier. > > At that time I didn't use CFLAGS=-O0 so as to exclude anything > special, though I'm not sure it is worthwhile. Today I tried > building two types; one uses CFLAGS=-O0 and the other doesn't. > The difference between them is that with the one built *with* > CFLAGS=-O0 the gdb command `source .gdbinit' ends up with this > error: > > (gdb) source .gdbinit > SIGINT is used by the debugger. > Are you sure you want to change it? (y or n) [answered Y; input not from terminal] > DISPLAY = :0.0 > TERM = xterm > Breakpoint 1 at 0x10054a66a > .gdbinit:1228: Error in sourced command file: > No symbol "defined_HAVE_X_WINDOWS" in current context. This is why I suggested to use CFLAGS='-O0 -g3', please try that next. > > Is it normal to have so many threads? What are they doing? > > It's a result of I did many things to break Emacs since it can't > seem to die soon. But I got a good means to break Emacs at once, > that is to eval: (x-display-monitor-attributes-list) So please use this method from now on, to trigger the crash. It is important to have consistency in this. > >> I don't konw what is the Lisp thread, sorry. > > > That's usually the thread you get when you type "thread 1" at GDB > > prompt. But let's see what all those threads do, so please type this: > > > (gdb) thread apply all bt > > > and post the results here. > > Thanks. Attached the one fetched with Emacs built without > CFLAGS=-O0 (it has no notably difference from the one fetched > with Emacs built with CFLAGS=-O0). Note that gdb crashes when > the `thread apply all bt' command is invoked. This is still not the information we need. Since "thread apply all" crashes, please try this alternative: (gdb) thread 1 (gdb) bt And please separately do also this: (gdb) info threads and post the results. Thanks. P.S. I see you are using Cygwin 3.0.6, could it be a bug in Cygwin itself? Is there a newer version of Cygwin? From debbugs-submit-bounces@debbugs.gnu.org Thu Apr 11 19:02:42 2019 Received: (at 35204) by debbugs.gnu.org; 11 Apr 2019 23:02:42 +0000 Received: from localhost ([127.0.0.1]:55291 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEiiQ-0001an-1M for submit@debbugs.gnu.org; Thu, 11 Apr 2019 19:02:42 -0400 Received: from cichlid.maple.relay.mailchannels.net ([23.83.214.36]:17247) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEiiN-0001ad-4k for 35204@debbugs.gnu.org; Thu, 11 Apr 2019 19:02:40 -0400 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id E922812541E; Thu, 11 Apr 2019 23:02:37 +0000 (UTC) Received: from hampton.hostforweb.net (unknown [100.96.39.118]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id 63AD4123963; Thu, 11 Apr 2019 23:02:37 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from hampton.hostforweb.net (hampton.hostforweb.net [172.245.115.217]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.17.2); Thu, 11 Apr 2019 23:02:37 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Troubled-Zesty: 60e5d02144cd642f_1555023757782_3882025513 X-MC-Loop-Signature: 1555023757782:2318501615 X-MC-Ingress-Time: 1555023757782 Received: from s70.gtokyofl21.vectant.ne.jp ([202.215.75.70]:60000 helo=localhost) by hampton.hostforweb.net with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1hEiiH-0096P1-0m; Thu, 11 Apr 2019 18:02:34 -0500 Date: Fri, 12 Apr 2019 08:02:33 +0900 Message-ID: From: Katsumi Yamaoka To: Eli Zaretskii Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> <8336mq6i49.fsf@gnu.org> <83ef6865nj.fsf@gnu.org> Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-cygwin) Cancel-Lock: sha1:GQIGR0i6TMKSBRccrQWBgA4UkXo= MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-OutGoing-Spam-Status: No, score=-0.2 X-AuthUser: yamaoka@hampton.hostforweb.net X-Spam-Score: -0.2 (/) X-Debbugs-Envelope-To: 35204 Cc: 35204@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.2 (-) --=-=-= On Thu, 11 Apr 2019 16:19:28 +0300, Eli Zaretskii wrote: >> (gdb) source .gdbinit [...] >> .gdbinit:1228: Error in sourced command file: >> No symbol "defined_HAVE_X_WINDOWS" in current context. > This is why I suggested to use CFLAGS='-O0 -g3', please try that next. I did so. [...] > This is still not the information we need. Since "thread apply all" > crashes, please try this alternative: > (gdb) thread 1 > (gdb) bt The result is in the first attachment, and > And please separately do also this: > (gdb) info threads that of it is in the second attachment. > and post the results. > P.S. I see you are using Cygwin 3.0.6, could it be a bug in Cygwin > itself? Is there a newer version of Cygwin? No one mentions Emacs of git master in the Cygwin list so far. I tried to update my Cygwin installation, but setup.exe said it is up-to-date. So, I'll try the snapshot later. 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21:02:07 -0400 Received: from cichlid.maple.relay.mailchannels.net ([23.83.214.36]:9957) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEkZw-0004Pp-4W for 35204@debbugs.gnu.org; Thu, 11 Apr 2019 21:02:05 -0400 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 632CD123D26; Fri, 12 Apr 2019 01:02:02 +0000 (UTC) Received: from hampton.hostforweb.net (unknown [100.96.39.118]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id D28D3123D88; Fri, 12 Apr 2019 01:02:01 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from hampton.hostforweb.net (hampton.hostforweb.net [172.245.115.217]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.17.2); Fri, 12 Apr 2019 01:02:02 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Tart-Blushing: 61019b200c4406ae_1555030922189_678936916 X-MC-Loop-Signature: 1555030922189:2658570815 X-MC-Ingress-Time: 1555030922189 Received: from s70.gtokyofl21.vectant.ne.jp ([202.215.75.70]:60000 helo=localhost) by hampton.hostforweb.net with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1hEkZp-009Wms-Mz; Thu, 11 Apr 2019 20:01:58 -0500 Date: Fri, 12 Apr 2019 10:01:57 +0900 Message-ID: From: Katsumi Yamaoka To: Eli Zaretskii Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> <8336mq6i49.fsf@gnu.org> <83ef6865nj.fsf@gnu.org> Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-cygwin) Cancel-Lock: sha1:MGURTpIE5OPVET3o97slrzTvi2I= MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-OutGoing-Spam-Status: No, score=-0.2 X-AuthUser: yamaoka@hampton.hostforweb.net X-Spam-Score: -0.3 (/) X-Debbugs-Envelope-To: 35204 Cc: 35204@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.3 (-) On Fri, 12 Apr 2019 08:02:33 +0900, Katsumi Yamaoka wrote: >> P.S. I see you are using Cygwin 3.0.6, could it be a bug in Cygwin >> itself? Is there a newer version of Cygwin? > No one mentions Emacs of git master in the Cygwin list so far. > I tried to update my Cygwin installation, but setup.exe said > it is up-to-date. So, I'll try the snapshot later. Nothing seems to change with Emacs rebuilt on: uname -a CYGWIN_NT-10.0 localhost 3.1.0s(0.338/5/3) 2019-04-10 20:49 x86_64 Cygwin Regards, From debbugs-submit-bounces@debbugs.gnu.org Fri Apr 12 03:11:37 2019 Received: (at 35204) by debbugs.gnu.org; 12 Apr 2019 07:11:37 +0000 Received: from localhost ([127.0.0.1]:55398 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEqLZ-00074S-J0 for submit@debbugs.gnu.org; Fri, 12 Apr 2019 03:11:37 -0400 Received: from eggs.gnu.org ([209.51.188.92]:45268) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEqLX-00074D-Rg for 35204@debbugs.gnu.org; Fri, 12 Apr 2019 03:11:36 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:42750) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hEqLS-00085P-2S; Fri, 12 Apr 2019 03:11:30 -0400 Received: from [176.228.60.248] (port=1934 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hEqLR-0002uA-Dx; Fri, 12 Apr 2019 03:11:29 -0400 Date: Fri, 12 Apr 2019 10:11:12 +0300 Message-Id: <83a7gv4s1b.fsf@gnu.org> From: Eli Zaretskii To: Katsumi Yamaoka , Ken Brown In-reply-to: (message from Katsumi Yamaoka on Fri, 12 Apr 2019 08:02:33 +0900) Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> <8336mq6i49.fsf@gnu.org> <83ef6865nj.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 35204 Cc: 35204@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Fri, 12 Apr 2019 08:02:33 +0900 > From: Katsumi Yamaoka > Cc: 35204@debbugs.gnu.org > > > (gdb) thread 1 > > (gdb) bt > > The result is in the first attachment, and > > > And please separately do also this: > > > (gdb) info threads > > that of it is in the second attachment. > > > and post the results. It's strange. Looks like there's a bug in your GDB, because it dumps core in this case. I also don't understand why the backtrace ends in the exception handler, it sounds like GDB is not given the first opportunity to handle an exception, as it should? Maybe try upgrading to GDB 8.2, if its Cygwin port is available? Ken, could you please chime in? It is strange that this problem only affects the Cygwin build, and no other bug report points to that change from other GTK builds, including not from other Cygwin users. So it sounds like a Cygwin problem, perhaps triggered by something on Yamaoka-san's machine, but the fact that GDB crashes doesn't allow any reasonable way of investigating the problem past the exception handler. I don't know what to do next. From debbugs-submit-bounces@debbugs.gnu.org Fri Apr 12 04:01:03 2019 Received: (at 35204) by debbugs.gnu.org; 12 Apr 2019 08:01:04 +0000 Received: from localhost ([127.0.0.1]:55404 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEr7P-0008Nz-J0 for submit@debbugs.gnu.org; Fri, 12 Apr 2019 04:01:03 -0400 Received: from lavender.maple.relay.mailchannels.net ([23.83.214.99]:19749) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hEr7M-0008NM-Jh for 35204@debbugs.gnu.org; Fri, 12 Apr 2019 04:01:01 -0400 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 977CE3E55E0; Fri, 12 Apr 2019 08:00:58 +0000 (UTC) Received: from hampton.hostforweb.net (unknown [100.96.28.55]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id D737B3E5645; Fri, 12 Apr 2019 08:00:57 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Received: from hampton.hostforweb.net (hampton.hostforweb.net [172.245.115.217]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.17.2); Fri, 12 Apr 2019 08:00:58 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Quick-Thread: 2ffd9ef60fbb72d5_1555056058337_2151766458 X-MC-Loop-Signature: 1555056058337:2425006213 X-MC-Ingress-Time: 1555056058336 Received: from s70.gtokyofl21.vectant.ne.jp ([202.215.75.70]:60000 helo=localhost) by hampton.hostforweb.net with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1hEr7H-00B8Cb-2n; Fri, 12 Apr 2019 03:00:56 -0500 Date: Fri, 12 Apr 2019 17:00:52 +0900 Message-ID: From: Katsumi Yamaoka To: Eli Zaretskii Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> <8336mq6i49.fsf@gnu.org> <83ef6865nj.fsf@gnu.org> <83a7gv4s1b.fsf@gnu.org> Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-cygwin) Cancel-Lock: sha1:qC0Zfprgoq8eAt03rCaoE9tVd3k= MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-OutGoing-Spam-Status: No, score=-0.2 X-AuthUser: yamaoka@hampton.hostforweb.net X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 35204 Cc: 35204@debbugs.gnu.org, Ken Brown X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) On Fri, 12 Apr 2019 10:11:12 +0300, Eli Zaretskii wrote: > Maybe try upgrading to GDB 8.2, if its Cygwin port is available? I'm now trying building GDB 8.2.1 from scratch but time to depart from the office where I have Cygwin installed has come (the configure process is still running as if it is endless). So, I'll try it again next week. Thanks anyway. From debbugs-submit-bounces@debbugs.gnu.org Fri Apr 12 10:54:33 2019 Received: (at 35204) by debbugs.gnu.org; 12 Apr 2019 14:54:33 +0000 Received: from localhost ([127.0.0.1]:56612 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hExZY-0005xu-TY for submit@debbugs.gnu.org; Fri, 12 Apr 2019 10:54:33 -0400 Received: from mail-eopbgr710100.outbound.protection.outlook.com ([40.107.71.100]:19136 helo=NAM05-BY2-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hExZU-0005xe-IC for 35204@debbugs.gnu.org; Fri, 12 Apr 2019 10:54:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cornell.edu; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=dIUOzMUJBI7jb4CdJKUSxtbUFRtUinMnmAmu8ZYuK9Y=; b=Oldka/52PmKoWXfiEeEtlNoDaSWtjt02li3t3K1LGvCeAGxjR/chOlRLM2jsKVcxqgBOMG1qTjoJjFMEM/xSYMpBY6rG0l6EpCxyWNZyDj/qx82IYyv4bTBKELs8CnnrEHbONDj4tN1ZjWwQ2/GoEigi3QI45zD2DqIrWcflENY= Received: from DM6PR04MB5211.namprd04.prod.outlook.com (20.178.24.208) by DM6PR04MB4378.namprd04.prod.outlook.com (20.176.77.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1792.17; 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12 Apr 2019 15:16:21 +0000 Received: from localhost ([127.0.0.1]:56622 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hExuf-0006UQ-Fm for submit@debbugs.gnu.org; Fri, 12 Apr 2019 11:16:21 -0400 Received: from eggs.gnu.org ([209.51.188.92]:45639) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hExuc-0006UB-9N for 35204@debbugs.gnu.org; Fri, 12 Apr 2019 11:16:18 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:34025) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hExuW-00044C-HL; Fri, 12 Apr 2019 11:16:12 -0400 Received: from [176.228.60.248] (port=4294 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hExuQ-0003tU-Vb; Fri, 12 Apr 2019 11:16:10 -0400 Date: Fri, 12 Apr 2019 18:15:40 +0300 Message-Id: <831s27mezn.fsf@gnu.org> From: Eli Zaretskii To: Ken Brown In-reply-to: <56e372ca-748c-a335-1066-a1032ae1d894@cornell.edu> (message from Ken Brown on Fri, 12 Apr 2019 14:54:21 +0000) Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> <8336mq6i49.fsf@gnu.org> <83ef6865nj.fsf@gnu.org> <83a7gv4s1b.fsf@gnu.org> <56e372ca-748c-a335-1066-a1032ae1d894@cornell.edu> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 35204 Cc: yamaoka@jpl.org, 35204@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > From: Ken Brown > CC: "35204@debbugs.gnu.org" <35204@debbugs.gnu.org> > Date: Fri, 12 Apr 2019 14:54:21 +0000 > > I can replicate the crash on my system, but reverting only a tiny part of the > commits in question seems to fix it, in the sense that I can successfully > evaluate x-display-monitor-attributes-list: > > diff --git a/src/xfns.c b/src/xfns.c > index 13f66f0718..3e4d037716 100644 > --- a/src/xfns.c > +++ b/src/xfns.c > @@ -5030,7 +5030,7 @@ Internal use only, use `display-monitor-attributes-list' > instead. */) > mi->mm_height = height_mm; > > #if GTK_CHECK_VERSION (3, 22, 0) > - mi->name = xstrdup (gdk_monitor_get_model (monitor)); > + mi->name = g_strdup (gdk_monitor_get_model (monitor)); > #elif GTK_CHECK_VERSION (2, 14, 0) > mi->name = gdk_screen_get_monitor_plug_name (gscreen, i); > #endif > > I don't know enough about GTK to know why this fixes it or why no one else has > reported the problem. It's hard to see why this would be specific to Cygwin. We release storage of mi->name (in free_monitors) by calling xfree, so I'm surprised g_strdup is right here, as that is documented to need g_free instead. I wonder what am I missing. From debbugs-submit-bounces@debbugs.gnu.org Sat Apr 13 18:26:24 2019 Received: (at 35204) by debbugs.gnu.org; 13 Apr 2019 22:26:24 +0000 Received: from localhost ([127.0.0.1]:59367 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hFR6N-0004ED-13 for submit@debbugs.gnu.org; Sat, 13 Apr 2019 18:26:24 -0400 Received: from mail-ed1-f41.google.com ([209.85.208.41]:38690) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hFR6L-0004Dx-2X for 35204@debbugs.gnu.org; Sat, 13 Apr 2019 18:26:21 -0400 Received: by mail-ed1-f41.google.com with SMTP id d13so11413328edr.5 for <35204@debbugs.gnu.org>; Sat, 13 Apr 2019 15:26:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tcd-ie.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=fJFom/CthiZLpafJ86BeGJja2ba0Xfqb00JmaSUv/Cw=; b=KHGwgQy4IyILSV34i1q4C1asUL2JL7GSFTScuf0dYpDI13DCjhq05N0fyWMm5OQLYl EGfellTuNbiZ4UIeU1a9Spw8vT4bUIpkQqYn3vxXowODLs7KyhcY1NOAOj4zHTU6V7c8 bn+rPoDWEUs4t+j6jW8LPxhYjYdHKhvgTQ0XI8FGrcTqU/7bHrrnpbRb3OqlRa9jp8XH +JHBiQbfgnHy+zhF/MV/SILtQkl6T+kQHmByQQ6LEXpU7WKmYDoariMhYLBuZFJnc27T oOFya2ThH1cg07xNtSH6t12ykfJgXgT7XS+V2EeWeCUUOs72vxiry7DTQudkWrVhcFrj f+Ew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=fJFom/CthiZLpafJ86BeGJja2ba0Xfqb00JmaSUv/Cw=; b=Wzi1qdoy+HIuD8DpcVH6RrLgS1umiN0CcsKAlZQDiZDMyaPJ/qRDXzpgCpCKOD+KBF pPYaEjj0mMxyJFXuQuPUTEFxg4iWJ5dJxmnmJGVfDllO2gz3IyglpQlbJfQ8TvNcfB1Q 6PdngfVVZh5ruYfpiHiyynWLHWWYsIbMS4u9TuUvYj+1iaLO5AhdJGACeghXAMEI51+p hh6iv31VlRXwXE0Jw/SabrPffOVqQqHAXXYviorAARmm+LnmDPC+pxh1na7D8BEML1XN /rw4i2mdn+eEh9QVoMcHpy5N1poGDJ9AzNQ04nSycVCsolnw70nMJL4B5CQV5hi9gONt 6G6w== X-Gm-Message-State: APjAAAUE/hHGgMUunRGhN3lZiRPmaIznSA0DHFGBJqcK+W7g4npHIkfe 9kTSaucYikhzWpwIk2q9+c81yQ== X-Google-Smtp-Source: APXvYqyfKk2fz/V3lkyu7yUQOwSOdSmtZosKzCl65RQ4iBo/iUwt9QJiJ04Lrw2YZxkkrjKHOL9K7g== X-Received: by 2002:a50:8ecb:: with SMTP id x11mr4941562edx.88.1555194375429; Sat, 13 Apr 2019 15:26:15 -0700 (PDT) Received: from localhost ([2a02:8084:20e2:c380:f786:805d:f4ab:1006]) by smtp.gmail.com with ESMTPSA id u10sm5731111edf.50.2019.04.13.15.26.14 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sat, 13 Apr 2019 15:26:14 -0700 (PDT) From: "Basil L. Contovounesios" To: Eli Zaretskii Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> <8336mq6i49.fsf@gnu.org> <83ef6865nj.fsf@gnu.org> <83a7gv4s1b.fsf@gnu.org> <56e372ca-748c-a335-1066-a1032ae1d894@cornell.edu> <831s27mezn.fsf@gnu.org> Date: Sat, 13 Apr 2019 23:26:13 +0100 In-Reply-To: <831s27mezn.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 12 Apr 2019 18:15:40 +0300") Message-ID: <87r2a5fsoq.fsf@tcd.ie> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 35204 Cc: yamaoka@jpl.org, 35204@debbugs.gnu.org, Ken Brown X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Eli Zaretskii writes: >> From: Ken Brown >> CC: "35204@debbugs.gnu.org" <35204@debbugs.gnu.org> >> Date: Fri, 12 Apr 2019 14:54:21 +0000 >> >> I can replicate the crash on my system, but reverting only a tiny part of the >> commits in question seems to fix it, in the sense that I can successfully >> evaluate x-display-monitor-attributes-list: >> >> diff --git a/src/xfns.c b/src/xfns.c >> index 13f66f0718..3e4d037716 100644 >> --- a/src/xfns.c >> +++ b/src/xfns.c >> @@ -5030,7 +5030,7 @@ Internal use only, use `display-monitor-attributes-list' >> instead. */) >> mi->mm_height = height_mm; >> >> #if GTK_CHECK_VERSION (3, 22, 0) >> - mi->name = xstrdup (gdk_monitor_get_model (monitor)); >> + mi->name = g_strdup (gdk_monitor_get_model (monitor)); >> #elif GTK_CHECK_VERSION (2, 14, 0) >> mi->name = gdk_screen_get_monitor_plug_name (gscreen, i); >> #endif >> >> I don't know enough about GTK to know why this fixes it or why no one else has >> reported the problem. It's hard to see why this would be specific to Cygwin. > > We release storage of mi->name (in free_monitors) by calling xfree, so > I'm surprised g_strdup is right here, as that is documented to need > g_free instead. I wonder what am I missing. I think the missing clue is in bug#35259: gdk_monitor_get_model may return NULL, which g_strdup gladly accepts, but xstrdup does not. https://debbugs.gnu.org/35259 -- Basil From debbugs-submit-bounces@debbugs.gnu.org Sat Apr 13 18:50:47 2019 Received: (at 35204) by debbugs.gnu.org; 13 Apr 2019 22:50:47 +0000 Received: from localhost ([127.0.0.1]:59401 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hFRTy-0004tH-SW for submit@debbugs.gnu.org; Sat, 13 Apr 2019 18:50:47 -0400 Received: from mail-pf1-f169.google.com ([209.85.210.169]:35508) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hFRTx-0004t4-4z for 35204@debbugs.gnu.org; Sat, 13 Apr 2019 18:50:45 -0400 Received: by mail-pf1-f169.google.com with SMTP id t21so6812968pfh.2 for <35204@debbugs.gnu.org>; Sat, 13 Apr 2019 15:50:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=U1wCbpeXQu6RisbTsCOAJBzXdRsOxJt241PLJU2ekrc=; b=WI1VbyelUMqBvJjvOMbxJf5NwZSqKp6T6Vc8c2gjN4bLq/0L4FP43fxGdRodzaYZWz IlG15v7WWeFfimURnCUgo+mtW/qW39vIDiGi0AStj40q8an1NGsCjnrmP2g2sei7dogd 63f2rBbg0AO+Sn+IHvmpiOhXJxtqA3Q3za5e4gcEQL9LaCwt2xoUq1PobB3pVTw8X4IW M1JLA4ytPZ7Zxf9UVuCT2wPO6v6Kf9mb83OWUiDtbzif/YJ3KeUK38/DIQEuMj0rV276 BrWZ9rk1Gj/lu8I+a6I4yhF5H+av5m5BSSI6b3uTO5klmFS7Hau5hpEbIYGBFJdpP2hF uSjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=U1wCbpeXQu6RisbTsCOAJBzXdRsOxJt241PLJU2ekrc=; b=q5nBmsTfxehKpmO1MFzJjFxOfE0IqhTV7Iqd6/ufQWDtO4eU/f1tvZ+79K3WRGyM2u 28PNmpgzRmchB4VU0Ifx26lv+kT/yN5zFVlsoHsUkJVen/su3cNeEpzx7zvWlCF2SBmx wN72hGcUBW+NgeGaIT9FzvkRR4Vv8oM4QmiCTUla7tNlTqg5go9lyxGO40Nwc5ytZddE T9XlwXplhCO5G4xOR9mEvvPnUP7thgA1+nM/IEdfoMErPODrF+X9kMPTrebbGZ3gUKYZ xSrrksCgVzmYnZqVjlQ9bCj2Rz46rncnaCRn7KWIvwFb2d/ZCMbVyjEB1ZdZJkciljgO IpvA== X-Gm-Message-State: APjAAAXbutHTmkZUl7Dbqdt/JR12merxX1yv1dNzikr0s9Zz+Uw9Vpmo /j9uBCqAJDaPWIRBgsCwzy/Td1H9 X-Google-Smtp-Source: APXvYqzBYJj0xk8huYKd+86/7ooUtltDJwyjm3LIOmY1yjDKo/7AYlSTbT7kqnW18p3LRHDyjldR0g== X-Received: by 2002:a63:78ce:: with SMTP id t197mr62038167pgc.314.1555195839013; Sat, 13 Apr 2019 15:50:39 -0700 (PDT) Received: from lylat ([2604:3d09:e37f:1500:1a72:4878:e793:7302]) by smtp.gmail.com with ESMTPSA id w23sm57555747pgj.72.2019.04.13.15.50.37 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 13 Apr 2019 15:50:38 -0700 (PDT) From: Alex Gramiak To: "Basil L. Contovounesios" Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> <8336mq6i49.fsf@gnu.org> <83ef6865nj.fsf@gnu.org> <83a7gv4s1b.fsf@gnu.org> <56e372ca-748c-a335-1066-a1032ae1d894@cornell.edu> <831s27mezn.fsf@gnu.org> <87r2a5fsoq.fsf@tcd.ie> Date: Sat, 13 Apr 2019 16:50:38 -0600 In-Reply-To: <87r2a5fsoq.fsf@tcd.ie> (Basil L. Contovounesios's message of "Sat, 13 Apr 2019 23:26:13 +0100") Message-ID: <87a7gttt8h.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 35204 Cc: Eli Zaretskii , yamaoka@jpl.org, 35204@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) "Basil L. Contovounesios" writes: > Eli Zaretskii writes: > >>> From: Ken Brown >>> CC: "35204@debbugs.gnu.org" <35204@debbugs.gnu.org> >>> Date: Fri, 12 Apr 2019 14:54:21 +0000 >>> >>> I can replicate the crash on my system, but reverting only a tiny part of the >>> commits in question seems to fix it, in the sense that I can successfully >>> evaluate x-display-monitor-attributes-list: >>> >>> diff --git a/src/xfns.c b/src/xfns.c >>> index 13f66f0718..3e4d037716 100644 >>> --- a/src/xfns.c >>> +++ b/src/xfns.c >>> @@ -5030,7 +5030,7 @@ Internal use only, use `display-monitor-attributes-list' >>> instead. */) >>> mi->mm_height = height_mm; >>> >>> #if GTK_CHECK_VERSION (3, 22, 0) >>> - mi->name = xstrdup (gdk_monitor_get_model (monitor)); >>> + mi->name = g_strdup (gdk_monitor_get_model (monitor)); >>> #elif GTK_CHECK_VERSION (2, 14, 0) >>> mi->name = gdk_screen_get_monitor_plug_name (gscreen, i); >>> #endif >>> >>> I don't know enough about GTK to know why this fixes it or why no one else has >>> reported the problem. It's hard to see why this would be specific to Cygwin. >> >> We release storage of mi->name (in free_monitors) by calling xfree, so >> I'm surprised g_strdup is right here, as that is documented to need >> g_free instead. I wonder what am I missing. > > I think the missing clue is in bug#35259: gdk_monitor_get_model may > return NULL, which g_strdup gladly accepts, but xstrdup does not. > > https://debbugs.gnu.org/35259 Yeah, this is it. I suppose the reason why it wasn't reported before is that it depends on GTK not being able to grab your monitor name, which is hardware-dependent. I must have assumed that using g_strdup meant that I didn't need to check for NULL. It should be fixed with commit 7308c2edf, so please test again. Sorry for the inconvenience. From debbugs-submit-bounces@debbugs.gnu.org Sat Apr 13 22:15:10 2019 Received: (at 35204) by debbugs.gnu.org; 14 Apr 2019 02:15:10 +0000 Received: from localhost ([127.0.0.1]:59590 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hFUfm-0003ax-AD for submit@debbugs.gnu.org; Sat, 13 Apr 2019 22:15:10 -0400 Received: from mail-eopbgr690105.outbound.protection.outlook.com ([40.107.69.105]:13831 helo=NAM04-CO1-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hFUfk-0003aY-8H for 35204@debbugs.gnu.org; Sat, 13 Apr 2019 22:15:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cornell.edu; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=WDhsrr/I9mkVNmMnbEjWEi1wZxT6JMMpZqCHlicy5MM=; b=ArZnZjRY+u3q8ik24RipsgK5I+XXNnx73GYxH0pFfvNJONusrDukXNazn5PGsEa55J5dXpBOqI4YD1HDlUSPUndsBmAD+kq9zzoz5cf7haMZVVzr8svnLUr/lrP+9ei+7CcJC62vzTppNTdIUMABvHQ2Sc7qQHQ3mWm/kjHPHa8= Received: from DM6PR04MB5211.namprd04.prod.outlook.com (20.178.24.208) by DM6PR04MB6025.namprd04.prod.outlook.com (20.178.226.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1792.19; Sun, 14 Apr 2019 02:15:01 +0000 Received: from DM6PR04MB5211.namprd04.prod.outlook.com ([fe80::21bb:c809:f459:845c]) by DM6PR04MB5211.namprd04.prod.outlook.com ([fe80::21bb:c809:f459:845c%2]) with mapi id 15.20.1792.018; Sun, 14 Apr 2019 02:15:00 +0000 From: Ken Brown To: Alex Gramiak , "Basil L. 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Sun, 14 Apr 2019 23:26:17 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Invention-Bitter: 525a896528329755_1555284377343_1954841864 X-MC-Loop-Signature: 1555284377343:259849878 X-MC-Ingress-Time: 1555284377343 Received: from s70.gtokyofl21.vectant.ne.jp ([202.215.75.70]:60000 helo=localhost) by hampton.hostforweb.net with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1hFoVo-007Cow-Vq; Sun, 14 Apr 2019 18:26:14 -0500 Date: Mon, 15 Apr 2019 08:26:15 +0900 Message-ID: From: Katsumi Yamaoka To: Alex Gramiak Subject: Re: bug#35204: 27.0.50; Crash on Cygwin References: <83ftqr7bnb.fsf@gnu.org> <8336mq6i49.fsf@gnu.org> <83ef6865nj.fsf@gnu.org> <83a7gv4s1b.fsf@gnu.org> <56e372ca-748c-a335-1066-a1032ae1d894@cornell.edu> <831s27mezn.fsf@gnu.org> <87r2a5fsoq.fsf@tcd.ie> <87a7gttt8h.fsf@gmail.com> <44a2e21f-2ea2-a996-b22b-04c3ae2bdbf1@cornell.edu> Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-cygwin) Cancel-Lock: sha1:fwt0hFc5dgngphUj9PM9KKOobRg= MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-OutGoing-Spam-Status: No, score=-0.2 X-AuthUser: yamaoka@hampton.hostforweb.net X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 35204-done Cc: "Basil L. Contovounesios" , Ken Brown , 35204-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) On Sun, 14 Apr 2019 02:15:00 +0000, Ken Brown wrote: >> It should be fixed with commit 7308c2edf, so please test again. Sorry >> for the inconvenience. > Yes, that fixes it for me. Emacs built from the fresh git master works fine. Thanks a lot! From debbugs-submit-bounces@debbugs.gnu.org Sun Apr 14 19:51:35 2019 Received: (at control) by debbugs.gnu.org; 14 Apr 2019 23:51:35 +0000 Received: from localhost ([127.0.0.1]:33354 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hFouN-0002zJ-0n for submit@debbugs.gnu.org; Sun, 14 Apr 2019 19:51:35 -0400 Received: from mail-pl1-f178.google.com ([209.85.214.178]:34403) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hFouL-0002z5-9l for control@debbugs.gnu.org; Sun, 14 Apr 2019 19:51:33 -0400 Received: by mail-pl1-f178.google.com with SMTP id y6so7674200plt.1 for ; Sun, 14 Apr 2019 16:51:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:user-agent:mime-version; bh=Ge6IgyPz2Emv6IhvzesnuxNH8dWZmBxCyNsLqVNxqow=; b=EjqbQ7VZUuvqI1SJLLm0KQdDMnedMJAAfsH5XvWI3HAdaOexvT9ceyQ8xd8lQLs+ZV gjcwOJ8il12cj9aofe/zOn1cHB3viy5NjydqgXXPDwrfZc7LqPjgGM6ttUXjlEL5SiSh coQzme/F0j1N/Xo5hn3zh14WlBaJQVfodYZiJHJnaLJWUDwoNYUd9MXK6GK5/hKU+SAp Clbza/X1Cyn64XtPiExLquz/mnjr/qOJNmp+TOMaOmUzj/wVzPVaoOPyoKaaJhT1sg61 3/GO61tutLOAMzy+BkkXjfQR5FkBAOZ0WiFde8xVThKWeqaOmSWpOHtZqHhsBtOMML6C cZNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:user-agent :mime-version; bh=Ge6IgyPz2Emv6IhvzesnuxNH8dWZmBxCyNsLqVNxqow=; b=j3ufG7zrCAVrApgRX2cP6wyzPvbTZGYs2YG69LxhCbr8dLDWv65CG6zSjl1v/6j703 CwmVW2Z7SvHbLks8sjGoRcaQOLeXPMTj5m+dOImlyyFKrJZwY3fe18fpxdP8ciMoon1P h6eOp5gY7WOClPiCL8IDYwLt49EryZ9Gx8TheiK3X75B/P9rq67s1vVUV6TJd01ugNBB 3quwYaDrwankirfVnkdLiiYiKRJ+1aExsylIziSIwFQbH4VfsWCQk2+eclIS23EC8iZL kHMsWKOjy5bY+ifPVX3m+lwfFecugMOKsmuvGum+Tl5F3qYieBiHl9+4c1Tz0e+Vfl9D J2mg== X-Gm-Message-State: APjAAAXnOuSgWTfBdUtqE7Yix8KsdW1zlx6V0Z1N2dGc/4iL2fUQlViR unOBxGFc96D/mgAcg97ZLCuxdej8 X-Google-Smtp-Source: APXvYqww4OVuP7Ez8eoQntnh1W1uUPJZ/CfTLVrY96Iql0Fv8tK08kI1qV1mHL3KYyW6bk6LGtDhXQ== X-Received: by 2002:a17:902:599c:: with SMTP id p28mr9703028pli.70.1555285885593; Sun, 14 Apr 2019 16:51:25 -0700 (PDT) Received: from lylat ([2604:3d09:e37f:1500:1a72:4878:e793:7302]) by smtp.gmail.com with ESMTPSA id i15sm66690313pfd.162.2019.04.14.16.51.24 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 14 Apr 2019 16:51:24 -0700 (PDT) From: Alex Gramiak To: control@debbugs.gnu.org Subject: Please do it this time Date: Sun, 14 Apr 2019 17:51:26 -0600 Message-ID: <87ef64tabl.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) merge 35259 35204 quit From unknown Sun Jun 22 00:39:51 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Mon, 13 May 2019 11:24:04 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator