From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#42832: 28.0.50; "Bus error" when compiling Emacs now on Debian bullseye Date: Wed, 12 Aug 2020 20:58:11 +0200 Message-ID: <87lfijk7y4.fsf@gnus.org> References: <878sejlrfd.fsf@gnus.org> <87zh6zk9m2.fsf@gnus.org> <87tux7k97r.fsf@gnus.org> <83364rog0t.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19580"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 42832@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Aug 12 20:59:14 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k5vxx-0004w9-H7 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k5vwy-0004ge-D0; Wed, 12 Aug 2020 20:58:14 +0200 In-Reply-To: <83364rog0t.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 12 Aug 2020 21:50:10 +0300") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:184865 Archived-At: Eli Zaretskii writes: >> I got a core dump, and gdb says it starts with: >> >> #0 raise (sig=) at ../sysdeps/unix/sysv/linux/raise.c:50 >> #1 0x0000564c625c0ad5 in terminate_due_to_signal >> (sig=sig@entry=7, backtrace_limit=backtrace_limit@entry=40) at emacs.c:408 >> #2 0x0000564c625c0f6b in handle_fatal_signal (sig=sig@entry=7) >> at sysdep.c:1782 >> #3 0x0000564c626bbd9d in deliver_thread_signal >> (sig=7, handler=0x564c625c0f60 ) at sysdep.c:1756 >> #4 0x0000564c626bbe89 in deliver_fatal_thread_signal (sig=) >> at sysdep.c:1794 >> #5 0x00007f13103bc140 in () >> at /lib/x86_64-linux-gnu/libpthread.so.0 >> #6 vector_marked_p (v=0xc000000018000000) at alloc.c:3859 > ^^^^^^^^^^^^^^^^^^^^ > If you repeat this, do you get the same value in 'v' as above > (assuming it always crashes with the same backtrace)? Yes, I get the same backtrace every time: #0 raise (sig=) at ../sysdeps/unix/sysv/linux/raise.c:50 #1 0x0000559941742ad5 in terminate_due_to_signal (sig=sig@entry=7, backtrace_limit=backtrace_limit@entry=40) at emacs.c:408 #2 0x0000559941742f6b in handle_fatal_signal (sig=sig@entry=7) at sysdep.c:1782 #3 0x000055994183dd9d in deliver_thread_signal (sig=7, handler=0x559941742f60 ) at sysdep.c:1756 #4 0x000055994183de89 in deliver_fatal_thread_signal (sig=) at sysdep.c:1794 #5 0x00007f7880ea8140 in () at /lib/x86_64-linux-gnu/libpthread.so.0 #6 vector_marked_p (v=0xc000000018000000) at alloc.c:3859 #7 mark_object (arg=) at alloc.c:6607 #8 0x0000559941881d7e in mark_vectorlike (header=0x559942facf10) at alloc.c:6280 #9 0x0000559941881d7e in mark_vectorlike (header=header@entry=0x7f787d1261a8) at alloc.c:6280 I've also now rebooted, and I'm still getting the same "bus error". I've tried building Emacs with -O0, and I don't get the error then. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no