From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#29370: 27.0.50; C-g hang Date: Tue, 21 Nov 2017 17:34:41 +0200 Message-ID: <83mv3fd4ry.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1511278581 7445 195.159.176.226 (21 Nov 2017 15:36:21 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 21 Nov 2017 15:36:21 +0000 (UTC) Cc: 29370@debbugs.gnu.org To: rms@gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Nov 21 16:36:13 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHAao-0001AG-Uy for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Nov 2017 16:36:11 +0100 Original-Received: from localhost ([::1]:35128 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHAau-0006IM-Iz for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Nov 2017 10:36:16 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45807) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHAam-0006I2-1R for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 10:36:12 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eHAag-0008LO-Sc for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 10:36:08 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42554) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eHAag-0008LI-P9 for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 10:36:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eHAag-0000yK-J8 for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 10:36:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 21 Nov 2017 15:36:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 29370 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 29370-submit@debbugs.gnu.org id=B29370.15112785053663 (code B ref 29370); Tue, 21 Nov 2017 15:36:02 +0000 Original-Received: (at 29370) by debbugs.gnu.org; 21 Nov 2017 15:35:05 +0000 Original-Received: from localhost ([127.0.0.1]:51235 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHAZl-0000x1-2G for submit@debbugs.gnu.org; Tue, 21 Nov 2017 10:35:05 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:54597) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHAZj-0000wV-Pl for 29370@debbugs.gnu.org; Tue, 21 Nov 2017 10:35:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eHAZa-0007eI-Na for 29370@debbugs.gnu.org; Tue, 21 Nov 2017 10:34:58 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:39542) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHAZa-0007eD-Kh for 29370@debbugs.gnu.org; Tue, 21 Nov 2017 10:34:54 -0500 Original-Received: from [176.228.60.248] (port=3700 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1eHAZT-0004Jd-BW; Tue, 21 Nov 2017 10:34:47 -0500 In-reply-to: (message from Richard Stallman on Mon, 20 Nov 2017 16:52:00 -0500) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:140197 Archived-At: > From: Richard Stallman > Date: Mon, 20 Nov 2017 16:52:00 -0500 > > It hung again. I did kill -TSTP and got this backtrace. > > I went to frame 4 and type finish > and it never finished. > > I went to frame 10 and typed return Qnil > and now it is running ok again. > > However, now C-g always fails to exit the minibuffer. By "always" you mean even when it doesn't hang Emacs? If so, can you show a backtrace in that situation, i.e. Emacs that is not hung, but with cursor in the minibuffer that would stay there if you type C-g? > #0 __lll_lock_wait () > at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135 > #1 0x00007ffff2bfe649 in _L_lock_909 () > from /lib/x86_64-linux-gnu/libpthread.so.0 > #2 0x00007ffff2bfe470 in __GI___pthread_mutex_lock ( > mutex=0xcb3420 ) at ../nptl/pthread_mutex_lock.c:79 > #3 0x0000000000684676 in sys_mutex_lock (mutex=0xcb3420 ) > at systhread.c:106 > #4 0x0000000000682fc3 in acquire_global_lock (self=0xcb3220 ) > at thread.c:100 > #5 0x00000000006839b9 in really_call_select (arg=0x7fffffffb010) > at thread.c:576 > #6 0x00000000005e071f in flush_stack_call_func ( > func=0x6838eb , arg=0x7fffffffb010) at alloc.c:5222 > #7 0x0000000000683a3e in thread_select (func=0x413520 , > max_fds=9, rfds=0x7fffffffb110, wfds=0x7fffffffb190, efds=0x0, > timeout=0x7fffffffb720, sigmask=0x0) at thread.c:595 > #8 0x00000000006ac32e in xg_select (fds_lim=9, rfds=0x7fffffffb770, > wfds=0x7fffffffb7f0, efds=0x0, timeout=0x7fffffffb720, sigmask=0x0) > at xgselect.c:117 > #9 0x000000000066090b in wait_reading_process_output (time_limit=2, nsecs=0, > read_kbd=1, do_display=true, wait_for_cell=XIL(0), wait_proc=0x0, > just_wait_proc=0) at process.c:5375 > #10 0x0000000000421acd in sit_for (timeout=make_number(2), reading=false, > display_option=2) at dispnew.c:5793 Can you show what's in recent_keys, when Emacs is stuck ("hung") like this? Also, do you remember if, before "kill -TSTP" you typed C-g once or more than once? Thanks.