Re: epiphany-browser and iceweasel do not start
Am Samstag, 12. Mai 2007 12:11 schrieb Rainer Dorsch:
> Am Samstag, 12. Mai 2007 09:04 schrieb Mike Hommey:
> > On Fri, May 11, 2007 at 10:01:22PM +0200, Rainer Dorsch <rdorsch@web.de>
>
> wrote:
> > > Am Donnerstag, 10. Mai 2007 22:45 schrieb Sven Arvidsson:
> > > > On Thu, 2007-05-10 at 19:18 +0200, Rainer Dorsch wrote:
> > > > > epiphany-browser comes up, but then it most likely crashes during
> > > > > rendering of the starting page www.debian.org. I run strace with
> > > > > epiphany, but did not notice a problem. For reference this output
> > > > > is at
> > > > >
> > > > > http://www.alzental-castle.de/~rd/epiphany-browser-new.strace
> > > > >
> > > > > Not sure what iceweasel and epiphany-browser broke, but any hints
> > > > > what to check are very welcome.
> > > >
> > > > From the strace log:
> > > > --- SIGSEGV (Segmentation fault) @ 0 (0) ---
> > > >
> > > > You're getting a segfault, which would indicate a bug or something
> > > > seriously wrong with your setup.
> > > >
> > > > I would suggest getting a backtrace, there are instructions available
> > > > here,
> > > > http://wiki.debian.org/?HowToGetABacktrace
> > >
> > > Sven,
> > >
> > > good observation, thanks. I did what you suggested and it looks to me
> > > like the problem comes out of libxul. NS_RegistryGetFactory () is
> > > calling itself many times before the crash. I see more details, I tried
> > > to run with libxul0d-dbg, but I failed. Has anybody an idea why that is
> > > or could I do something else?
> >
> > I can't tell for iceweasel, but for epiphany, the root of your problem
> > appears in your strace:
> > stat64("/usr/lib/xulrunner/res/langGroups.properties", 0xbfd0ea80) = -1
> > ENOENT (No such file or directory)
> > lstat64("/usr/lib/xulrunner/res/langGroups.properties", 0xbfd0ea80) = -1
> > ENOENT (No such file or directory)
> > stat64("/usr/lib/xulrunner/res/fonts/fontEncoding.properties",
> > 0xbfd0e7a0) = -1 ENOENT (No such file or directory)
> > lstat64("/usr/lib/xulrunner/res/fonts/fontEncoding.properties",
> > 0xbfd0e7a0) = -1 ENOENT (No such file or directory)
> >
> > These files are supposed to exist.
> > The actual files are /usr/share/xulrunner/res/langGroups.properties and
> > /usr/share/xulrunner/res/fonts/fontEncoding.properties, and
> > /usr/lib/xulrunner/res should look like this:
> > lrwxrwxrwx 1 root root 25 2007-04-09 22:18 /usr/lib/xulrunner/res ->
> > ../../share/xulrunner/res
> >
> > There is obviously something wrong with your installation, so you should
> > reinstall libxul0d and libxul-common.
>
> Mike,
>
> many thanks for that reply, I though that is the root cause of the problem
> (but it was not :-(.
Fortunately, I was wrong here. But that does not mean that everything is
obvious now to me....
>
> My root partition was recently almost full and I decided to move part of it
> to the old windows partition (which is still mounted under /mnt/hda1). Now
> /usr/lib is in /mnt/hda1/usr/lib and /usr/lib is a symlink
> to /mnt/hda1/usr/lib. The same for /usr/bin, the rest of /usr is still in
> the / partition. The link from /usr/lib/xulrunner/res
> (res -> ../../share/xulrunner/res) does not find its destination
> inn /usr/share any more, I assume, because it is resolved from the real
> directory /mnt/hda1/usr/lib/xulrunner which would then point
> to /mnt/hda1/usr/share..... I am surpised the the link resolution works
> like this, because the shell apparently knows the /usr/lib/xulrunner is the
> path and can distinguish between the two paths. For details goto the end of
> the mail.
>
> I replaced the symbolic link by a absolute link, now /usr/lib/xulrunner/res
> finds its target:
>
> topsi:/usr/lib/xulrunner# ln -s /usr/share/xulrunner/res/ .
When I copy the xulrunner directory additionally
to /mnt/hda1/usr/share/xulrunner epiphany-browser comes up and runs.
I am even more surprised about that than about the not working relative link.
I am missing something here.... Any hints are welcome.
Many thanks,
Rainer
> But I still get the segfault
>
> stat64("/usr/lib/xulrunner/res/fonts/fontEncoding.properties",
> {st_mode=S_IFREG|0644, st_size=8501, ...}) = 0
> open("/usr/lib/xulrunner/res/fonts/fontEncoding.properties", O_RDONLY|
> O_LARGEFILE) = 29
> lseek(29, 0, SEEK_CUR) = 0
> lseek(29, 0, SEEK_END) = 8501
> lseek(29, 0, SEEK_SET) = 0
> read(29, "# ***** BEGIN LICENSE BLOCK ****"..., 8192) = 8192
> read(29, "ri, Bengali, Gurmukhi, Gujarati,"..., 8192) = 309
> read(29, "", 8192) = 0
> close(29) = 0
> open("/var/lib/defoma/fontconfig.d/B/Bitstream-Vera-Sans.ttf", O_RDONLY) =
> 29 fcntl64(29, F_SETFD, FD_CLOEXEC) = 0
> fstat64(29, {st_mode=S_IFREG|0644, st_size=65932, ...}) = 0
> mmap2(NULL, 65932, PROT_READ, MAP_PRIVATE, 29, 0) = 0xb3bb5000
> close(29) = 0
> --- SIGSEGV (Segmentation fault) @ 0 (0) ---
>
> The complete strace is at
> http://alzental-castle.de/~rd/epiphany-browser-2.strace
>
>
> I am still wondering why the system is not able to follow the link....but I
> think I need to get gdb working now.
>
> Any ideas are welcome...
>
> Thanks,
> Rainer
>
> Here are the details how the directories are mounted:
>
> rd@topsi:/usr/share/xulrunner/res$ cd /usr
> rd@topsi:/usr$ ls -l
> insgesamt 44
> lrwxrwxrwx 1 root root 17 2007-03-13 07:21 bin -> /mnt/hda1/usr/bin
> drwxr-xr-x 2 root root 4096 2006-10-07 20:37 doc
> drwxr-xr-x 2 root root 4096 2007-03-13 22:37 games
> drwxr-xr-x 42 root root 8192 2007-03-14 19:32 include
> lrwxrwxrwx 1 root root 17 2007-03-13 07:20 lib -> /mnt/hda1/usr/lib
> drwxr-xr-x 3 root root 4096 2007-03-12 22:48 lib64
> drwxrwsr-x 10 root staff 4096 2003-11-08 15:54 local
> drwxr-xr-x 2 root root 8192 2007-04-10 11:21 sbin
> drwxr-xr-x 211 root root 4096 2007-05-04 23:16 share
> drwxrwsr-x 7 root src 4096 2007-05-12 11:15 src
> drwxr-xr-x 3 root root 4096 2007-04-05 22:14 X11R6
> rd@topsi:/usr$ cd lib/xulrunner/
> rd@topsi:/usr/lib/xulrunner$ ls -l
> insgesamt 524
> lrwxrwxrwx 1 root root 28 2007-03-31 13:24
> chrome -> ../../share/xulrunner/chrome
> drwxr-xr-x 2 root root 8192 2007-05-11 21:01 components
> lrwxrwxrwx 1 root root 30 2007-03-31 13:24
> defaults -> ../../share/xulrunner/defaults
> -rw-r--r-- 1 root root 107 2007-03-28 08:36 dependentlibs.list
> drwxr-xr-x 2 root root 4096 2006-09-29 00:37 extensions
> lrwxrwxrwx 1 root root 30 2007-03-31 13:24
> greprefs -> ../../share/xulrunner/greprefs
> -rw-r--r-- 1 root root 4646 2007-03-28 08:40 javaxpcom.jar
> -rw-r--r-- 1 root root 476 2007-03-28 08:43 libfreebl3.chk
> -rw-r--r-- 1 root root 224564 2007-03-28 08:43 libfreebl3.so
> lrwxrwxrwx 1 root root 23 2007-05-11 21:01
> libgtkembedmoz.so -> ../libgtkembedmoz.so.0d
> -rw-r--r-- 1 root root 8048 2007-03-28 08:43 libjavaxpcomglue.so
> lrwxrwxrwx 1 root root 17 2007-05-11 21:01
> libmozjs.so -> ../libmozjs.so.0d
> lrwxrwxrwx 1 root root 17 2007-05-11 21:01
> libnspr4.so -> ../libnspr4.so.0d
> -rw-r--r-- 1 root root 263244 2007-03-28 08:43 libnssckbi.so
> lrwxrwxrwx 1 root root 16 2007-05-11 21:01 libplc4.so ->
> ../libplc4.so.0d lrwxrwxrwx 1 root root 17 2007-05-11 21:01
> libplds4.so -> ../libplds4.so.0d
> lrwxrwxrwx 1 root root 17 2007-05-11 21:01
> libxpcom.so -> ../libxpcom.so.0d
> lrwxrwxrwx 1 root root 15 2007-05-11 21:01 libxul.so -> ../libxul.so.0d
> lrwxrwxrwx 1 root root 25 2007-03-31 13:24
> res -> ../../share/xulrunner/res
> rd@topsi:/usr/lib/xulrunner$ ls -l res
> lrwxrwxrwx 1 root root 25 2007-03-31 13:24 res -> ../../share/xulrunner/res
> rd@topsi:/usr/lib/xulrunner$ ls -l res/
> ls: res/: Datei oder Verzeichnis nicht gefunden
> rd@topsi:/usr/lib/xulrunner$ ls -l ../../share/xulrunner/res
> ls: ../../share/xulrunner/res: Datei oder Verzeichnis nicht gefunden
> rd@topsi:/usr/lib/xulrunner$ ls -l /usr/share/xulrunner/res
> insgesamt 276
> -rw-r--r-- 1 root root 52 2007-02-25 19:20 arrowd.gif
> -rw-r--r-- 1 root root 49 2007-02-25 19:20 arrow.gif
> -rw-r--r-- 1 root root 165 2007-02-25 19:21 broken-image.gif
> -rw-r--r-- 1 root root 11338 2007-03-28 08:20 charsetalias.properties
> -rw-r--r-- 1 root root 8507 2007-02-25 19:19 charsetData.properties
> -rw-r--r-- 1 root root 93 2007-02-25 19:21 cmessage.txt
> drwxr-xr-x 2 root root 4096 2007-03-31 13:25 dtd
> -rw-r--r-- 1 root root 10566 2007-02-25 19:21 EditorOverride.css
> drwxr-xr-x 2 root root 4096 2007-03-31 13:25 entityTables
> drwxr-xr-x 2 root root 4096 2007-03-31 13:25 fonts
> -rw-r--r-- 1 root root 13250 2007-03-28 08:40 forms.css
> -rw-r--r-- 1 root root 858 2007-02-25 19:21 grabber.gif
> -rw-r--r-- 1 root root 117 2007-02-25 19:21 hiddenWindow.html
> drwxr-xr-x 2 root root 4096 2007-03-31 13:25 html
> -rw-r--r-- 1 root root 9587 2007-02-25 19:20 html.css
> -rw-r--r-- 1 root root 5561 2007-02-25 19:19 langGroups.properties
> -rw-r--r-- 1 root root 5449 2007-02-25 19:19 language.properties
> -rw-r--r-- 1 root root 157 2007-02-25 19:21 loading-image.gif
> -rw-r--r-- 1 root root 13572 2007-02-25 19:20 mathml.css
> -rw-r--r-- 1 root root 11757 2007-02-25 19:20 quirk.css
> drwxr-xr-x 2 root root 4096 2007-03-31 13:25 samples
> -rw-r--r-- 1 root root 2076 2007-02-25 19:17 sample.unixpsfonts.properties
> -rw-r--r-- 1 root root 2251 2007-02-25 19:20 svg.css
> -rw-r--r-- 1 root root 823 2007-02-25 19:21
> table-add-column-after-active.gif
> -rw-r--r-- 1 root root 826 2007-02-25 19:21 table-add-column-after.gif
> -rw-r--r-- 1 root root 826 2007-02-25 19:21
> table-add-column-after-hover.gif -rw-r--r-- 1 root root 50 2007-02-25
> 19:21
> table-add-column-before-active.gif
> -rw-r--r-- 1 root root 825 2007-02-25 19:21 table-add-column-before.gif
> -rw-r--r-- 1 root root 825 2007-02-25 19:21
> table-add-column-before-hover.gif
> -rw-r--r-- 1 root root 822 2007-02-25 19:21
> table-add-row-after-active.gif -rw-r--r-- 1 root root 826 2007-02-25
> 19:21 table-add-row-after.gif -rw-r--r-- 1 root root 826 2007-02-25 19:21
> table-add-row-after-hover.gif -rw-r--r-- 1 root root 821 2007-02-25 19:21
> table-add-row-before-active.gif -rw-r--r-- 1 root root 825 2007-02-25
> 19:21 table-add-row-before.gif -rw-r--r-- 1 root root 825 2007-02-25
> 19:21 table-add-row-before-hover.gif -rw-r--r-- 1 root root 835
> 2007-02-25 19:21 table-remove-column-active.gif -rw-r--r-- 1 root root
> 841 2007-02-25 19:21 table-remove-column.gif -rw-r--r-- 1 root root 841
> 2007-02-25 19:21 table-remove-column-hover.gif -rw-r--r-- 1 root root 835
> 2007-02-25 19:21 table-remove-row-active.gif -rw-r--r-- 1 root root 841
> 2007-02-25 19:21 table-remove-row.gif -rw-r--r-- 1 root root 841
> 2007-02-25 19:21 table-remove-row-hover.gif drwxr-xr-x 2 root root 4096
> 2007-03-31 13:25 throbber
> -rw-r--r-- 1 root root 6053 2007-02-25 19:20 ua.css
> -rw-r--r-- 1 root root 18967 2007-02-25 19:19 unixcharset.properties
> -rw-r--r-- 1 root root 11 2007-02-25 19:22 viewer.properties
> -rw-r--r-- 1 root root 3042 2007-02-25 19:20 viewsource.css
> rd@topsi:/usr/lib/xulrunner$
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