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3.0.3 does not compile on Debian GNU/Hurd (was: dillo-3.0.3 release is ready for download!)

by abe＠deuxchevaux.org

Hi, On Wed, Apr 17, 2013 at 06:09:35PM +0200, Axel Beckert wrote: > On Wed, Apr 17, 2013 at 11:48:17AM -0300, Jorge Arellano Cid wrote: > > The final dillo-3.0.3.tar.bz2 is ready for download [1]. :) > [...] > > If positive feedback comes along the way (it compoiles and runs) > > it may be announced tomorrow "urbi et orbi". > > Debian package is in the works. Compiled fine already multiple times. > :-) It failed to build on Debian GNU/Hurd since PATH_MAX seems only optional in POSIX and not defined on Hurd. (See also http://www.gnu.org/software/hurd/hurd/porting/guidelines.html) Full build log at https://buildd.debian.org/status/fetch.php?pkg=dillo&arch=hurd-i386&ver=3.0… 3.0.2?compiled fine about 11 months ago: https://buildd.debian.org/status/fetch.php?pkg=dillo&arch=hurd-i386&ver=3.0… The following patch by Pino Toscano fixes this issue. I've applied it to the Debian package for now, but would be happy if it (or a similar patch) would be incorporated into Dillo officially. http://patch-tracker.debian.org/patch/series/view/dillo/3.0.3-2/FTBFS-on-hu… Otherwise Dillo 3.0.3 works fine as expected. :-) Kind regards, Axel -- /~\ Plain Text Ribbon Campaign | Axel Beckert \ / Say No to HTML in E-Mail and News | abe at deuxchevaux.org (Mail) X See http://www.asciiribbon.org/ | abe at noone.org (Mail+Jabber) / \ I love long mails: http://email.is-not-s.ms/ | http://noone.org/abe/ (Web)

April 22, 2013

dillo-3.0.3 segfaults

by Johannes.Hofmann＠gmx.de

Hi Jean-Pierre, it seems to be crashing within the fltk library. Did you compile fltk-1.3 yourself? If so, you could try whether tests/fonts from the fltk tarball works on your system. The output of fc-list : family | cut -d ',' -f 2 | sort would also be interesting. Regards, Johannes On Sun, Apr 21, 2013 at 10:47:16PM +0200, Jean-Pierre Demailly wrote: > Hi: > > I tried to use dillo3 on my linux/amd64 box, but did not succeed to start dillo as it segfaults immediately, even when not trying to load an html file. This occurred with dillo-3.0.2 /fltk-1.3.0, dillo-3.0.2 /fltk-1.3.2 and dillo-3.0.3 /fltk-1.3.2. Here is the output by valgrind. The problem seems to be related to loading fonts at start-up. The program does not even get to the point when it would try to open a window. > > Putting exit(0); before checkPreferredFonts(); in dillo.cc exits normally. > Putting exit(0); after checkPreferredFonts(); in dillo.cc segfaults. > > Maybe dillo absolutely wants some fonts that I don't have. Which is strange because I really have all usual truetype fonts (and many more). Hope this helps ! > > Best regards, > Jean-Pierre Demailly > ==8449== Memcheck, a memory error detector > ==8449== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al. > ==8449== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info > ==8449== Command: dillo > ==8449== > ==8449== Conditional jump or move depends on uninitialised value(s) > ==8449== at 0x4017296: index (strchr.S:55) > ==8449== by 0x4007702: expand_dynamic_string_token (dl-load.c:430) > ==8449== by 0x4007FDF: _dl_map_object (dl-load.c:2502) > ==8449== by 0x40018BD: map_doit (rtld.c:638) > ==8449== by 0x400E225: _dl_catch_error (dl-error.c:177) > ==8449== by 0x4000F1D: do_preload (rtld.c:827) > ==8449== by 0x4004577: dl_main (rtld.c:1731) > ==8449== by 0x40145C3: _dl_sysdep_start (dl-sysdep.c:242) > ==8449== by 0x4004DF8: _dl_start (rtld.c:343) > ==8449== by 0x40016E7: ??? (in /lib/x86_64-linux-gnu/ld-2.16.so) > ==8449== > ==8449== Conditional jump or move depends on uninitialised value(s) > ==8449== at 0x401729B: index (strchr.S:58) > ==8449== by 0x4007702: expand_dynamic_string_token (dl-load.c:430) > ==8449== by 0x4007FDF: _dl_map_object (dl-load.c:2502) > ==8449== by 0x40018BD: map_doit (rtld.c:638) > ==8449== by 0x400E225: _dl_catch_error (dl-error.c:177) > ==8449== by 0x4000F1D: do_preload (rtld.c:827) > ==8449== by 0x4004577: dl_main (rtld.c:1731) > ==8449== by 0x40145C3: _dl_sysdep_start (dl-sysdep.c:242) > ==8449== by 0x4004DF8: _dl_start (rtld.c:343) > ==8449== by 0x40016E7: ??? (in /lib/x86_64-linux-gnu/ld-2.16.so) > ==8449== > paths: Cannot open file '/home/demailly/.dillo/dillorc': No such file or directory > paths: Using /usr/etc/dillo/dillorc > prefs: Color 'bfdabf' not recognized. > paths: Cannot open file '/home/demailly/.dillo/keysrc': No such file or directory > paths: Using /usr/etc/dillo/keysrc > paths: Cannot open file '/home/demailly/.dillo/domainrc': No such file or directory > paths: Using /usr/etc/dillo/domainrc > Domain: Default accept. > dillo_dns_init: Here we go! (threaded) > Disabling cookies. > ==8449== Invalid read of size 1 > ==8449== at 0x53392A4: Fl::set_fonts(char const*) (in /usr/lib/x86_64-linux-gnu/libfltk.so.1.3) > ==8449== by 0x455070: dw::fltk::FltkFont::initSystemFonts() (fltkplatform.cc:153) > ==8449== by 0x455351: dw::fltk::FltkFont::fontExists(char const*) (fltkplatform.cc:188) > ==8449== by 0x40ADA0: checkFont(char const*, char const*) (dillo.cc:227) > ==8449== by 0x409F2C: main (dillo.cc:233) > ==8449== Address 0x0 is not stack'd, malloc'd or (recently) free'd > ==8449== > ==8449== > ==8449== Process terminating with default action of signal 11 (SIGSEGV) > ==8449== Access not within mapped region at address 0x0 > ==8449== at 0x53392A4: Fl::set_fonts(char const*) (in /usr/lib/x86_64-linux-gnu/libfltk.so.1.3) > ==8449== by 0x455070: dw::fltk::FltkFont::initSystemFonts() (fltkplatform.cc:153) > ==8449== by 0x455351: dw::fltk::FltkFont::fontExists(char const*) (fltkplatform.cc:188) > ==8449== by 0x40ADA0: checkFont(char const*, char const*) (dillo.cc:227) > ==8449== by 0x409F2C: main (dillo.cc:233) > ==8449== If you believe this happened as a result of a stack > ==8449== overflow in your program's main thread (unlikely but > ==8449== possible), you can try to increase the size of the > ==8449== main thread stack using the --main-stacksize= flag. > ==8449== The main thread stack size used in this run was 8388608. > ==8449== > ==8449== HEAP SUMMARY: > ==8449== in use at exit: 898,434 bytes in 3,729 blocks > ==8449== total heap usage: 22,900 allocs, 19,171 frees, 4,128,838 bytes allocated > ==8449== > ==8449== LEAK SUMMARY: > ==8449== definitely lost: 9,256 bytes in 19 blocks > ==8449== indirectly lost: 23,164 bytes in 483 blocks > ==8449== possibly lost: 0 bytes in 0 blocks > ==8449== still reachable: 866,014 bytes in 3,227 blocks > ==8449== suppressed: 0 bytes in 0 blocks > ==8449== Rerun with --leak-check=full to see details of leaked memory > ==8449== > ==8449== For counts of detected and suppressed errors, rerun with: -v > ==8449== Use --track-origins=yes to see where uninitialised values come from > ==8449== ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 1 from 1)

April 22, 2013