From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: joakim@verona.se Newsgroups: gmane.emacs.devel Subject: Re: valgrinding emacs? Date: Fri, 23 Jan 2015 16:51:32 +0100 Message-ID: References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1422028337 2610 80.91.229.3 (23 Jan 2015 15:52:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 23 Jan 2015 15:52:17 +0000 (UTC) To: Emacs developers Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Jan 23 16:52:13 2015 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YEgWo-0006Tb-6S for ged-emacs-devel@m.gmane.org; Fri, 23 Jan 2015 16:52:10 +0100 Original-Received: from localhost ([::1]:60067 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YEgWn-0004IE-Gn for ged-emacs-devel@m.gmane.org; Fri, 23 Jan 2015 10:52:09 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60532) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YEgWj-0004HS-8r for emacs-devel@gnu.org; Fri, 23 Jan 2015 10:52:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YEgWe-0002iG-6g for emacs-devel@gnu.org; Fri, 23 Jan 2015 10:52:05 -0500 Original-Received: from mx2.bahnhof.se ([213.80.101.12]:33657) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YEgWd-0002i5-SW for emacs-devel@gnu.org; Fri, 23 Jan 2015 10:52:00 -0500 Original-Received: from localhost (mf.bahnhof.se [213.80.101.20]) by mx2-reinject (Postfix) with ESMTP id 1FD8A40BBF for ; Fri, 23 Jan 2015 16:51:58 +0100 (CET) X-Virus-Scanned: by amavisd-new using ClamAV at bahnhof.se (MF1) Original-Received: from mf1.bahnhof.se ([127.0.0.1]) by localhost (mf1.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7a1Sq6q8221h for ; Fri, 23 Jan 2015 16:51:53 +0100 (CET) Original-Received: from mta.verona.se (h-235-62.a149.priv.bahnhof.se [85.24.235.62]) by mf1.bahnhof.se (Postfix) with ESMTP id 28FD3330B08 for ; Fri, 23 Jan 2015 16:51:52 +0100 (CET) Original-Received: from localhost (unknown [127.0.0.1]) by mta.verona.se (Postfix) with ESMTP id C337052AD61 for ; Fri, 23 Jan 2015 15:51:52 +0000 (UTC) X-Virus-Scanned: amavisd-new at verona.se Original-Received: from mta.verona.se ([127.0.0.1]) by localhost (exodia.verona.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GLh2eVxr5ffM for ; Fri, 23 Jan 2015 16:51:33 +0100 (CET) Original-Received: from exodia.verona.se (www.verona.se [192.168.200.15]) by mta.verona.se (Postfix) with ESMTP id 67A9752AD5B for ; Fri, 23 Jan 2015 16:51:32 +0100 (CET) In-Reply-To: (joakim@verona.se's message of "Fri, 23 Jan 2015 16:33:07 +0100") User-Agent: Gnus/5.130012 (Ma Gnus v0.12) Emacs/25.0.50 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 213.80.101.12 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:181680 Archived-At: joakim@verona.se writes: > I seem to recall that others have had success valgrinding emacs in the > past. > > I get a crash though. Any hints? > > export CFLAGS="-O0 -g3" > ./configure --with-xwidgets --with-x-toolkit=gtk3 > > > valgrind src/temacs > ... > Fatal error 11: Segmentation fault==7249== Conditional jump or move depends on uninitialised value(s) > ==7249== at 0x56F098: emacs_backtrace (sysdep.c:2159) > ==7249== by 0x54AE1A: terminate_due_to_signal (emacs.c:367) > ==7249== by 0x56EA6C: handle_fatal_signal (sysdep.c:1604) > ==7249== by 0x56EA3E: deliver_thread_signal (sysdep.c:1578) > ==7249== by 0x56EAA2: deliver_fatal_thread_signal (sysdep.c:1616) > ==7249== by 0x56EBC4: handle_sigsegv (sysdep.c:1667) > ==7249== by 0x3E1EA100CF: ??? (in /usr/lib64/libpthread-2.20.so) > ==7249== by 0x5473C0: STRING_BYTES (lisp.h:1320) > ==7249== by 0x5473FC: SBYTES (lisp.h:1327) > ==7249== by 0x531F10: smc_save_yourself_CB (xsmfns.c:200) > ==7249== by 0x3E30A04E24: _SmcProcessMessage (in /usr/lib64/libSM.so.6.0.1) > ==7249== by 0x3E30E111FB: IceProcessMessages (in /usr/lib64/libICE.so.6.3.0) so, I discovered --enable-checking export CFLAGS="-O0 -g3" ./configure --enable-checking --with-xwidgets --with-x-toolkit=gtk3 But then I get: valgrinde src/temacs ... Pure-hashed: 23205 strings, 3377 vectors, 36690 conses, 3399 bytecodes, 82 others ==29944== Conditional jump or move depends on uninitialised value(s) ==29944== at 0x3E3027280A: ??? (in /usr/lib64/libpixman-1.so.0.32.6) ==29944== by 0x3E30257D2A: ??? (in /usr/lib64/libpixman-1.so.0.32.6) ==29944== by 0x3E3020B710: pixman_image_composite32 (in /usr/lib64/libpixman-1.so.0.32.6) ==29944== by 0x3E3421FCDA: _inplace_spans (in /usr/lib64/libcairo.so.2.11301.0) ==29944== by 0x3E3425FB96: _cairo_tor_scan_converter_generate.lto_priv.527 (in /usr/lib64/libcairo.so.2.11301.0) ==29944== by 0x3E3426C32C: composite_polygon.isra.9 (in /usr/lib64/libcairo.so.2.11301.0) ==29944== by 0x3E3426D6F9: clip_and_composite_polygon (in /usr/lib64/libcairo.so.2.11301.0) ==29944== by 0x3E3426E57E: _cairo_spans_compositor_fill.lto_priv.291 (in /usr/lib64/libcairo.so.2.11301.0) ==29944== by 0x3E342273B7: _cairo_compositor_fill (in /usr/lib64/libcairo.so.2.11301.0) ==29944== by 0x3E3423B0B6: _cairo_image_surface_fill (in /usr/lib64/libcairo.so.2.11301.0) ==29944== by 0x3E3425029E: _cairo_surface_fill (in /usr/lib64/libcairo.so.2.11301.0) ==29944== by 0x3E3422E7AB: _cairo_gstate_fill (in /usr/lib64/libcairo.so.2.11301.0) ==29944== ==29944== Conditional jump or move depends on uninitialised value(s) ==29944== at 0x3E4582A047: ??? (in /usr/lib64/librsvg-2.so.2.40.5) ==29944== by 0x3E4582AD2B: rsvg_handle_get_pixbuf_sub (in /usr/lib64/librsvg-2.so.2.40.5) ==29944== by 0x11093ED5: ??? (in /usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so) ==29944== by 0x3E2FE0AB51: generic_load_incrementally (gdk-pixbuf-io.c:1009) ==29944== by 0x3E2FE0C729: gdk_pixbuf_new_from_file (gdk-pixbuf-io.c:1096) ==29944== by 0x54B122: xg_set_icon (xfns.c:495) ==29944== by 0x544094: x_bitmap_icon (xterm.c:8244) ==29944== by 0x54C459: x_set_icon_type (xfns.c:914) ==29944== by 0x430E04: x_set_frame_parameters (frame.c:3154) ==29944== by 0x435166: x_default_parameter (frame.c:4308) ==29944== by 0x550B1C: Fx_create_frame (xfns.c:3220) ==29944== by 0x62A741: Ffuncall (eval.c:2708) ==29944== lisp.h:977: Emacs fatal error: assertion failed: STRINGP (a) Fatal error 6: Aborted Backtrace: src/temacs[0x5a65c9] src/temacs[0x57af63] src/temacs[0x606fb6] src/temacs[0x575793] src/temacs[0x576047] src/temacs[0x55fdd0] /lib64/libSM.so.6(_SmcProcessMessage+0xc35)[0x3e30a04e25] /lib64/libICE.so.6(IceProcessMessages+0x35c)[0x3e30e111fc] src/temacs[0x55fac2] src/temacs[0x68353f] src/temacs[0x42643b] src/temacs[0x583765] src/temacs[0x593050] src/temacs[0x57fd8b] src/temacs[0x626c45] src/temacs[0x57f556] src/temacs[0x62604c] src/temacs[0x57f4f6] src/temacs[0x57ea75] src/temacs[0x57ec80] src/temacs[0x57c9d8] /lib64/libc.so.6(__libc_start_main+0xf0)[0x3e1de1ffe0] src/temacs[0x4180a9] ==29944== ==29944== HEAP SUMMARY: ==29944== in use at exit: 23,560,856 bytes in 111,596 blocks ==29944== total heap usage: 594,644 allocs, 483,048 frees, 169,460,968 bytes allocated ==29944== ==29944== LEAK SUMMARY: ==29944== definitely lost: 8,064 bytes in 18 blocks ==29944== indirectly lost: 24,673 bytes in 918 blocks ==29944== possibly lost: 877,344 bytes in 11,756 blocks ==29944== still reachable: 21,359,135 bytes in 94,285 blocks ==29944== suppressed: 0 bytes in 0 blocks ==29944== Rerun with --leak-check=full to see details of leaked memory ==29944== ==29944== For counts of detected and suppressed errors, rerun with: -v ==29944== Use --track-origins=yes to see where uninitialised values come from ==29944== ERROR SUMMARY: 8 errors from 2 contexts (suppressed: 13 from 1) killed -- Joakim Verona