epiphany-browser: epiphany crashes trying to print

[Debian Bug Importer]

Automatically imported from Debian bug report #262038 http://bugs.debian.org/262038

[Debian Bug Importer (debzilla)]

Automatically imported from Debian bug report #262038 http://bugs.debian.org/262038

[Debian Bug Importer (debzilla)]

Message-Id: <email address hidden>
Date: Thu, 29 Jul 2004 16:04:59 +0200
From: Cristiano De Michele <email address hidden>
To: Debian Bug Tracking System <email address hidden>
Subject: epiphany-browser: epiphany crashes trying to print

Package: epiphany-browser
Version: 1.2.6-3
Severity: grave
Justification: renders package unusable

Even if I try to print to a file a web page epiphany crashes...

-- System Information:
Debian Release: 3.1
  APT prefers unstable
  APT policy: (990, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.4.26
Locale: LANG=it_IT, LC_CTYPE=it_IT

Versions of packages epiphany-browser depends on:
ii debconf 1.4.30 Debian configuration management sy
ii gconf2 2.6.2-1 GNOME configuration database syste
ii gnome-icon-theme 1.2.3-1 GNOME Desktop icon theme
ii libart-2.0-2 2.3.16-6 Library of functions for 2D graphi
ii libatk1.0-0 1.6.1-2 The ATK accessibility toolkit
ii libbonobo2-0 2.6.2-5 Bonobo CORBA interfaces library
ii libbonoboui2-0 2.6.1-1 The Bonobo UI library
ii libc6 2.3.2.ds1-13 GNU C Library: Shared libraries an
ii libgcc1 1:3.4.1-4 GCC support library
ii libgconf2-4 2.6.2-1 GNOME configuration database syste
ii libglade2-0 1:2.4.0-1 Library to load .glade files at ru
ii libglib2.0-0 2.4.4-1 The GLib library of C routines
ii libgnome2-0 2.6.1-8 The GNOME 2 library - runtime file
ii libgnomecanvas2-0 2.6.1.1-2 A powerful object-oriented display
ii libgnomeui-0 2.6.1.1-3 The GNOME 2 libraries (User Interf
ii libgnomevfs2-0 2.6.1.1-5 The GNOME virtual file-system libr
ii libgtk2.0-0 2.4.4-1 The GTK+ graphical user interface
ii libice6 4.3.0.dfsg.1-6 Inter-Client Exchange library
ii liborbit2 1:2.10.2-1.1 libraries for ORBit2 - a CORBA ORB
ii libpango1.0-0 1.4.0-4 Layout and rendering of internatio
ii libpopt0 1.7-4 lib for parsing cmdline parameters
ii libsm6 4.3.0.dfsg.1-6 X Window System Session Management
ii libstdc++5 1:3.3.4-6 The GNU Standard C++ Library v3
ii libx11-6 4.3.0.dfsg.1-6 X Window System protocol client li
ii libxml2 2.6.11-2 GNOME XML library
ii mozilla-browser 2:1.7.1-4 The Mozilla Internet application s
ii mozilla-psm 2:1.7.1-4 The Mozilla Internet application s
ii scrollkeeper 0.3.14-8 A free electronic cataloging syste
ii xlibs 4.3.0.dfsg.1-4 X Window System client libraries m
ii zlib1g 1:1.2.1.1-5 compression library - runtime

-- no debconf information

[Edd Dumbill (ejad)]

severity 262038 important
thanks

On Thu, 2004-07-29 at 16:04 +0200, Cristiano De Michele wrote:
> Package: epiphany-browser
> Version: 1.2.6-3
> Severity: grave
> Justification: renders package unusable
>
> Even if I try to print to a file a web page epiphany crashes...

Please include a backtrace. You can do this by running epiphany in gdb.

gdb /usr/bin/epiphany
run
thread apply all bt

Also does this happen with every web page you try to print, or just with
some?

thanks

-- Edd

[Cristiano De Michele (demichel)]

yes it happens for every web page and here is the bt
you requested
(gdb) thread apply all bt

Thread 11 (Thread 147466 (LWP 13981)):
#0 0x4073c456 in nanosleep () from /lib/libpthread.so.0
#1 0x00000050 in ?? ()
#2 0x4073852a in __pthread_timedsuspend_new () from
/lib/libpthread.so.0
#3 0x00000000 in ?? ()
#4 0xbe7ff87c in ?? ()
#5 0x40c35550 in ?? () from /lib/libc.so.6
#6 0x0000002c in ?? ()
#7 0x044b6550 in ?? ()
#8 0x41092c93 in ?? ()
#9 0x0009ecbe in ?? ()
#10 0x4073de74 in __JCR_LIST__ () from /lib/libpthread.so.0
#11 0xbe7ffbe0 in ?? ()
#12 0x00000000 in ?? ()
#13 0xbe7ff994 in ?? ()
#14 0xbe7ff7bc in ?? ()
#15 0x4073844e in __pthread_timedsuspend_new () from
/lib/libpthread.so.0
#16 0x80000000 in ?? ()
#17 0x00000000 in ?? ()
#18 0x00000000 in ?? ()
#19 0x0811737c in ?? ()
#20 0x40c35550 in ?? () from /lib/libc.so.6
#21 0xbe7ffa44 in ?? ()
#22 0x00000000 in ?? ()
#23 0xbe7ff9ac in ?? ()
#24 0x40bc8e3e in sched_setaffinity () from /lib/libc.so.6
Previous frame inner to this frame (corrupt stack?)
#0 0x4250bfa8 in ?? () from /usr/lib/mozilla/components/libgfxps.so

bye Cristiano

On Thu, 2004-07-29 at 18:50, Edd Dumbill wrote:
> severity 262038 important
> thanks
>
> On Thu, 2004-07-29 at 16:04 +0200, Cristiano De Michele wrote:
> > Package: epiphany-browser
> > Version: 1.2.6-3
> > Severity: grave
> > Justification: renders package unusable
> >
> > Even if I try to print to a file a web page epiphany crashes...
>
> Please include a backtrace. You can do this by running epiphany in gdb.
>
> gdb /usr/bin/epiphany
> run
> thread apply all bt
>
> Also does this happen with every web page you try to print, or just with
> some?
>
>
> thanks
>
> -- Edd
--
Cristiano De Michele E-mail: <email address hidden>
Department of Physics Tel. : [phone]
University of Rome "La Sapienza" Fax : [phone]
Piazzale Aldo Moro 2
I-00185 Roma - Italy
------
"Shoot for the moon. Even if you miss, you'll land among the stars."

[Debian Bug Importer (debzilla)]

Message-Id: <email address hidden>
Date: Thu, 29 Jul 2004 17:50:09 +0100
From: Edd Dumbill <email address hidden>
To: Cristiano De Michele <email address hidden>, <email address hidden>
Cc: <email address hidden>
Subject: Re: Bug#262038: epiphany-browser: epiphany crashes trying to print

severity 262038 important
thanks

On Thu, 2004-07-29 at 16:04 +0200, Cristiano De Michele wrote:
> Package: epiphany-browser
> Version: 1.2.6-3
> Severity: grave
> Justification: renders package unusable
>
> Even if I try to print to a file a web page epiphany crashes...

Please include a backtrace. You can do this by running epiphany in gdb.

gdb /usr/bin/epiphany
run
thread apply all bt

Also does this happen with every web page you try to print, or just with
some?

thanks

-- Edd

[Debian Bug Importer (debzilla)]

Message-Id: <email address hidden>
Date: Thu, 29 Jul 2004 19:00:00 +0200
From: Cristiano De Michele <email address hidden>
To: Edd Dumbill <email address hidden>
Cc: <email address hidden>, <email address hidden>
Subject: Re: Bug#262038: epiphany-browser: epiphany crashes trying to print

--=-/plUHccuQ1LgTqaBQxzB
Content-Type: text/plain
Content-Transfer-Encoding: quoted-printable

yes it happens for every web page and here is the bt
you requested
(gdb) thread apply all bt

Thread 11 (Thread 147466 (LWP 13981)):
#0 0x4073c456 in nanosleep () from /lib/libpthread.so.0
#1 0x00000050 in ?? ()
#2 0x4073852a in __pthread_timedsuspend_new () from
/lib/libpthread.so.0
#3 0x00000000 in ?? ()
#4 0xbe7ff87c in ?? ()
#5 0x40c35550 in ?? () from /lib/libc.so.6
#6 0x0000002c in ?? ()
#7 0x044b6550 in ?? ()
#8 0x41092c93 in ?? ()
#9 0x0009ecbe in ?? ()
#10 0x4073de74 in __JCR_LIST__ () from /lib/libpthread.so.0
#11 0xbe7ffbe0 in ?? ()
#12 0x00000000 in ?? ()
#13 0xbe7ff994 in ?? ()
#14 0xbe7ff7bc in ?? ()
#15 0x4073844e in __pthread_timedsuspend_new () from
/lib/libpthread.so.0
#16 0x80000000 in ?? ()
#17 0x00000000 in ?? ()
#18 0x00000000 in ?? ()
#19 0x0811737c in ?? ()
#20 0x40c35550 in ?? () from /lib/libc.so.6
#21 0xbe7ffa44 in ?? ()
#22 0x00000000 in ?? ()
#23 0xbe7ff9ac in ?? ()
#24 0x40bc8e3e in sched_setaffinity () from /lib/libc.so.6
Previous frame inner to this frame (corrupt stack?)
#0 0x4250bfa8 in ?? () from /usr/lib/mozilla/components/libgfxps.so

bye Cristiano

On Thu, 2004-07-29 at 18:50, Edd Dumbill wrote:
> severity 262038 important
> thanks
>=20
> On Thu, 2004-07-29 at 16:04 +0200, Cristiano De Michele wrote:
> > Package: epiphany-browser
> > Version: 1.2.6-3
> > Severity: grave
> > Justification: renders package unusable
> >=20
> > Even if I try to print to a file a web page epiphany crashes...
>=20
> Please include a backtrace. You can do this by running epiphany in gdb.
>=20
> gdb /usr/bin/epiphany
> run
> thread apply all bt
>=20
> Also does this happen with every web page you try to print, or just with
> some?
>=20
>=20
> thanks
>=20
> -- Edd
--=20
Cristiano De Michele E-mail: <email address hidden>=
1.it
Department of Physics Tel. : [phone]
University of Rome "La Sapienza" Fax : [phone]
Piazzale Aldo Moro 2
I-00185 Roma - Italy =09
------
"Shoot for the moon. Even if you miss, you'll land among the stars."

--=-/plUHccuQ1LgTqaBQxzB
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Content-Description: This is a digitally signed message part

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--=-/plUHccuQ1LgTqaBQxzB--

[Edd Dumbill (ejad)]

On Thu, 2004-07-29 at 19:00 +0200, Cristiano De Michele wrote:
> yes it happens for every web page and here is the bt
> you requested

Did you include all of it? It looks cut off ... please ensure you sent
all the backtrace.

[Debian Bug Importer (debzilla)]

Message-Id: <email address hidden>
Date: Sat, 31 Jul 2004 16:47:34 +0100
From: Edd Dumbill <email address hidden>
To: Cristiano De Michele <email address hidden>
Cc: <email address hidden>
Subject: Re: Bug#262038: epiphany-browser: epiphany crashes trying to print

On Thu, 2004-07-29 at 19:00 +0200, Cristiano De Michele wrote:
> yes it happens for every web page and here is the bt
> you requested

Did you include all of it? It looks cut off ... please ensure you sent
all the backtrace.

[Lukasz Pankowski (lupan-zamek)]

I have also experienced crashes when printing to a file. Today I have
found that it happens if the file name is relative, but not for the
absolute file names.

--

=*= Lukasz Pankowski =*=

[Debian Bug Importer (debzilla)]

Message-ID: <email address hidden>
Date: Fri, 20 Aug 2004 13:45:28 +0200
From: Lukasz Pankowski <email address hidden>
To: <email address hidden>
Subject: epiphany crashes trying to print to file with relative path

I have also experienced crashes when printing to a file. Today I have
found that it happens if the file name is relative, but not for the
absolute file names.

--

=*= Lukasz Pankowski =*=

[Sebastien Bacher (seb128)]

# Automatically generated email from bts, devscripts version 2.8.1
forwarded 262038 http://bugzilla.gnome.org/show_bug.cgi?id=148849

[Sebastien Bacher (seb128)]

upstream bug:
http://bugzilla.gnome.org/show_bug.cgi?id=148849

[Debian Bug Importer (debzilla)]

Message-Id: <E1C0H7C-0002WZ-00@seb128>
Date: Thu, 26 Aug 2004 12:04:17 +0200
From: Sebastien Bacher <email address hidden>
To: <email address hidden>
Subject: bug 262038 is forwarded to http://bugzilla.gnome.org/show_bug.cgi?id=148849

# Automatically generated email from bts, devscripts version 2.8.1
forwarded 262038 http://bugzilla.gnome.org/show_bug.cgi?id=148849

[Sebastien Bacher (seb128)]

 epiphany-browser (1.3.8-0ubuntu1) warty; urgency=low
 .
   * New upstream release:
 ...
     - fix crash on print to filename with nonabsolute path
       (Closes: #262038 ,Warty: #457).

[Loïc Minier (lool)]

tags 262038 + moreinfo
thanks

        Hi,

 This is a followup for Debian bug <http://bugs.debian.org/262038>.

Lukasz Pankowski <email address hidden> - Fri, Aug 20, 2004:

> I have also experienced crashes when printing to a file. Today I have
> found that it happens if the file name is relative, but not for the
> absolute file names.

 I could not reproduce your problem when printing to a file, even if the
 pathname is relative (such as "../lpr.ps").

 Upstream claims this is fixed, I'm tempted to close this bug, can you
 please confirm the bug is gone?

   Regards,

--
Loïc Minier <email address hidden>
"Neutral President: I have no strong feelings one way or the other."

[Debian Bug Importer (debzilla)]

Message-ID: <email address hidden>
Date: Thu, 27 Jan 2005 11:57:24 +0100
From: =?iso-8859-1?Q?Lo=EFc?= Minier <email address hidden>
To: Cristiano De Michele <email address hidden>,
 Lukasz Pankowski <email address hidden>, <email address hidden>, <email address hidden>
Subject: Re: epiphany-browser: epiphany crashes trying to print

tags 262038 + moreinfo
thanks

        Hi,

 This is a followup for Debian bug <http://bugs.debian.org/262038>.

Lukasz Pankowski <email address hidden> - Fri, Aug 20, 2004:

> I have also experienced crashes when printing to a file. Today I have
> found that it happens if the file name is relative, but not for the
> absolute file names.

 I could not reproduce your problem when printing to a file, even if the
 pathname is relative (such as "../lpr.ps").

 Upstream claims this is fixed, I'm tempted to close this bug, can you
 please confirm the bug is gone?

   Regards,

--=20
Lo=EFc Minier <email address hidden>
"Neutral President: I have no strong feelings one way or the other."

[Lukasz Pankowski (lukpank)]

Hi,

For me crashes happened when I was printing to a file with bare file
name with no path (my favorite "x.ps", I don't remember if I have
tried "./x.ps", so calling it relative path might be a bit
misleading), but worked nice for absolute path ("/home/lupan/x.ps").

Now the problem is gone, but I do not remember when it was fixed. But
I can confirm that for current versions (1.4.8-3 and 1.6.3-1) I can
print to "x.ps" without any problem.

--

=*= Lukasz Pankowski =*=

[Loïc Minier (lool)]

        Hi,

 This is a followup for Debian bug <http://bugs.debian.org/262038>.

On Thu, Jul 29, 2004, Cristiano De Michele wrote:
> Even if I try to print to a file a web page epiphany crashes...

 This bug has been fixed in recent versions of Epiphany, and hence I'm
 closing it.

   Regards,

--
Loïc Minier <email address hidden>
Come, your destiny awaits!

[Debian Bug Importer (debzilla)]

Message-ID: <email address hidden>
Date: Thu, 05 May 2005 14:07:26 +0200
From: Lukasz Pankowski <email address hidden>
To: <email address hidden>
Subject: epiphany crashes trying to print to file with "relative" path

Hi,

For me crashes happened when I was printing to a file with bare file
name with no path (my favorite "x.ps", I don't remember if I have
tried "./x.ps", so calling it relative path might be a bit
misleading), but worked nice for absolute path ("/home/lupan/x.ps").

Now the problem is gone, but I do not remember when it was fixed. But
I can confirm that for current versions (1.4.8-3 and 1.6.3-1) I can
print to "x.ps" without any problem.

--

=*= Lukasz Pankowski =*=

[Debian Bug Importer (debzilla)]

Message-ID: <email address hidden>
Date: Wed, 13 Jul 2005 23:14:10 +0200
From: =?iso-8859-1?Q?Lo=EFc?= Minier <email address hidden>
To: Cristiano De Michele <email address hidden>,
 <email address hidden>
Subject: Re: epiphany-browser: epiphany crashes trying to print

        Hi,

 This is a followup for Debian bug <http://bugs.debian.org/262038>.

On Thu, Jul 29, 2004, Cristiano De Michele wrote:
> Even if I try to print to a file a web page epiphany crashes...

 This bug has been fixed in recent versions of Epiphany, and hence I'm
 closing it.

   Regards,

--=20
Lo=EFc Minier <email address hidden>
Come, your destiny awaits!

[Pierre Habouzit (madcoder)]

user <email address hidden>
forwarded 85437 http://bugs.kde.org/show_bug.cgi?id=20186
tags 85437 + upstream fixed-upstream
usertags 85437 + status-CLOSED resolution-FIXED
tags 223708 + upstream fixed-upstream
usertags 223708 + status-CLOSED resolution-FIXED
forwarded 85443 http://bugs.kde.org/show_bug.cgi?id=20187
tags 85443 + upstream fixed-upstream
usertags 85443 + status-CLOSED resolution-FIXED
forwarded 100894 http://bugs.kde.org/show_bug.cgi?id=6184
tags 100894 + upstream
usertags 100894 + status-NEW
tags 215400 + upstream
usertags 215400 + status-NEW
tags 94567 + upstream wontfix
usertags 94567 + status-RESOLVED resolution-WONTFIX
forwarded 101379 http://bugs.kde.org/show_bug.cgi?id=32192
tags 101379 - wontfix
tags 101379 + upstream
usertags 101379 + status-UNCONFIRMED
usertags 154184 + status-RESOLVED resolution-FIXED
forwarded 102462 http://bugs.kde.org/show_bug.cgi?id=35918
usertags 102462 + status-UNCONFIRMED
forwarded 262988 http://bugzilla.kernel.org/show_bug.cgi?id=4532
tags 262988 + upstream fixed-upstream
usertags 262988 + status-CLOSED resolution-CODE_FIX
tags 132860 + upstream wontfix
usertags 132860 + status-RESOLVED resolution-WONTFIX
usertags 226824 + status-ASSIGNED
tags 221999 + upstream fixed-upstream
usertags 221999 + status-RESOLVED resolution-WORKSFORME
forwarded 103201 http://bugs.kde.org/show_bug.cgi?id=28072
tags 103201 + fixed-upstream
usertags 103201 + status-RESOLVED resolution-FIXED
usertags 169092 + status-NEW
tags 251067 + upstream
usertags 251067 + status-NEW
tags 144907 + upstream
usertags 144907 + status-ASSIGNED
forwarded 111358 http://bugs.kde.org/show_bug.cgi?id=35921
tags 111358 + upstream fixed-upstream
usertags 111358 + status-CLOSED resolution-FIXED
usertags 297529 + status-NEW
tags 223738 + upstream fixed-upstream
usertags 223738 + status-RESOLVED resolution-WORKSFORME
forwarded 116824 http://bugs.kde.org/show_bug.cgi?id=35926
usertags 116824 + status-RESOLVED resolution-WONTFIX
tags 180740 + upstream
usertags 180740 + status-REOPENED
usertags 169146 + status-NEW
tags 223928 + upstream fixed-upstream
usertags 223928 + status-RESOLVED resolution-WORKSFORME
usertags 190690 + status-UNCONFIRMED
tags 266542 + upstream
usertags 266542 + status-NEW
forwarded 116826 http://bugs.kde.org/show_bug.cgi?id=22723
usertags 116826 + status-NEW
tags 311758 + upstream
usertags 311758 + status-RESOLVED resolution-CODE_FIX
tags 303074 + upstream fixed-upstream
usertags 303074 + status-RESOLVED resolution-WORKSFORME
tags 196814 + upstream
usertags 196814 + status-NEW
tags 48602 + upstream wontfix
usertags 48602 + status-RESOLVED resolution-WONTFIX
tags 201323 + upstream
usertags 201323 + status-NEW
tags 238290 + upstream
usertags 238290 + status-NEW
forwarded 231017 https://bugzilla.icculus.org/show_bug.cgi?id=952
usertags 231017 + status-ASSIGNED
usertags 321403 + status-ASSIGNED
forwarded 118834 http://bugs.kde.org/show_bug.cgi?id=35938
usertags 118834 + status-NEW
usertags 200342 + status-NEW
tags 206744 + fixed-upstream
usertags 206744 + status-RESOLVED resolution-FIXED
tags 280412 + fixed-upstream
usertags 280412 + status-RESOLVED resolution-FIXED
tags 310141 + upstream
usertags 310141 + statu...

[Stephan A Suerken (absurd-olurdix)]

reopen 262038
thanks

The problem described still seems to exists in etch & sid w/ 2.4.13-2;
the bug appears at least on both i386 and amd64.

For both tests, I tried to print postscript to a absolute file name
(relative file names or to a CUPS printer directly segfaults too, so I
think it's not significant).

Follows a complete bt as described previously here. Hope this helps:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 47238735911616 (LWP 18525)]
0x00002af69d389754 in FcCharSetDestroy () from /usr/lib/libfontconfig.so.1
(gdb) thread apply all bt

Thread 9 (Thread 1132489056 (LWP 18539)):
#0 0x00002af69de8cd2f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1 0x00002af699044268 in PRP_NakedNotify () from /usr/lib/libnspr4.so.0d
#2 0x00000000453d2a8a in ?? ()
#3 0x000000003b66aa40 in ?? ()
#4 0x00000000453d2a4e in ?? ()
#5 0x00000000000f34e8 in ?? ()
#6 0x0000000000f313d0 in ?? ()
#7 0x0000000000f92180 in ?? ()
#8 0x000000000000ea60 in ?? ()
#9 0x00002af699044dea in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#10 0x0000000000f312f8 in ?? ()
#11 0x0000000000f312c0 in ?? ()
#12 0x000000000000ea60 in ?? ()
#13 0x00002af69ec0a5e7 in NS_RegistryGetFactory () from /usr/lib/libxul.so.0d
#14 0x0000000000f312f8 in ?? ()
#15 0x0000000000f92180 in ?? ()
#16 0x0000000000000001 in ?? ()
#17 0x0000000000800000 in ?? ()
#18 0x0000000043806960 in ?? ()
#19 0x0000000043806280 in ?? ()
#20 0x0000000043807000 in ?? ()
#21 0x00002af69904a25c in PR_JoinThread () from /usr/lib/libnspr4.so.0d
#22 0x0000000000000000 in ?? ()

Thread 8 (Thread 1124096352 (LWP 18538)):
#0 0x00002af69de8cd2f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1 0x00002af699044268 in PRP_NakedNotify () from /usr/lib/libnspr4.so.0d
#2 0x00000000453d2a8a in ?? ()
#3 0x000000003b66bdc8 in ?? ()
#4 0x00000000453d2a4e in ?? ()
#5 0x00000000000f34ed in ?? ()
#6 0x0000000000f313d0 in ?? ()
#7 0x0000000000f87560 in ?? ()
#8 0x000000000000ea60 in ?? ()
#9 0x00002af699044dea in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#10 0x0000000000f312f8 in ?? ()
#11 0x0000000000f312c0 in ?? ()
#12 0x000000000000ea60 in ?? ()
#13 0x00002af69ec0a5e7 in NS_RegistryGetFactory () from /usr/lib/libxul.so.0d
#14 0x0000000000f312f8 in ?? ()
#15 0x0000000000f87560 in ?? ()
#16 0x0000000000000001 in ?? ()
#17 0x0000000000800000 in ?? ()
#18 0x0000000043005960 in ?? ()
#19 0x0000000043005280 in ?? ()
#20 0x0000000043006000 in ?? ()
#21 0x00002af69904a25c in PR_JoinThread () from /usr/lib/libnspr4.so.0d
#22 0x0000000000000000 in ?? ()

Thread 7 (Thread 1115703648 (LWP 18537)):
#0 0x00002af69de8cd2f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1 0x00002af699044268 in PRP_NakedNotify () from /usr/lib/libnspr4.so.0d
#2 0x00000000453d2a8a in ?? ()
#3 0x000000003b66cd68 in ?? ()
#4 0x00000000453d2a4e in ?? ()
#5 0x00000000000f34f1 in ?? ()
#6 0x0000000000f313d0 in ?? ()
#7 0x0000000000f796c0 in ?? ()
#8 0x000000000000ea60 in ?? ()
#9 0x00002af699044dea in PR_WaitCondVar () from /usr/lib/libnspr4.so.0d
#10 0x0000000000f312f8 in ?? ()
#11 0x0000000000f312c0 in ?? ()
#12 0x000000000000ea60 in ?? ()...

[Philip Armstrong (phil-ubuntu)]

I'm seeing this crash too: epiphany crashes on print every time (to a
cups printer queue in this case).

Here's a backtrace with debug symbols. Looks like it might actually be
a fontconfig bug, it's dying in FcCharSetDdestroy().

Thread 8 (process 3386):
#0 0xffffe405 in __kernel_vsyscall ()
#1 0xf7020783 in poll () from /lib/tls/i686/cmov/libc.so.6
#2 0xf7e76ad9 in PR_Poll (pds=0x82e9f78, npds=1, timeout=4294967295)
    at ptio.c:3877
#3 0xf663d6aa in nsSocketTransportService::Poll (this=0x82e9a90,
    interval=0xf5b23408) at nsSocketTransportService2.cpp:359
#4 0xf663de92 in nsSocketTransportService::Run (this=0x82e9a90)
    at nsSocketTransportService2.cpp:568
#5 0xf656bfeb in nsThread::Main (arg=0x82d8210) at nsThread.cpp:118
#6 0xf7e7acfc in _pt_root (arg=0x82ea180) at ptthread.c:220
#7 0xf7175240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8 0xf702a32e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (process 3387):
#0 0xffffe405 in __kernel_vsyscall ()
#1 0xf717808c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xf7e73fc0 in pt_TimedWait (cv=0x81bf724, ml=0x81bfba0,
    timeout=<value optimized out>) at ptsynch.c:280
#3 0xf7e74da1 in PR_WaitCondVar (cvar=0x81bf720, timeout=377) at ptsynch.c:407
#4 0xf656e305 in TimerThread::Run (this=0x81bfae0) at TimerThread.cpp:318
#5 0xf656bfeb in nsThread::Main (arg=0x8713568) at nsThread.cpp:118
#6 0xf7e7acfc in _pt_root (arg=0x8714120) at ptthread.c:220
#7 0xf7175240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8 0xf702a32e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (process 3388):
#0 0xffffe405 in __kernel_vsyscall ()
#1 0xf717808c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xf7e73fc0 in pt_TimedWait (cv=0x870787c, ml=0x8707818,
    timeout=<value optimized out>) at ptsynch.c:280
#3 0xf7e74da1 in PR_WaitCondVar (cvar=0x8707878, timeout=60000)
    at ptsynch.c:407
#4 0xf661a5e4 in nsIOThreadPool::ThreadFunc (arg=0x87077e8)
    at nsIOThreadPool.cpp:254
#5 0xf7e7acfc in _pt_root (arg=0x8707b08) at ptthread.c:220
#6 0xf7175240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xf702a32e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (process 3391):
#0 0xffffe405 in __kernel_vsyscall ()
#1 0xf717808c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xf7e73fc0 in pt_TimedWait (cv=0x82077b4, ml=0x8207750,
    timeout=<value optimized out>) at ptsynch.c:280
#3 0xf7e74da1 in PR_WaitCondVar (cvar=0x82077b0, timeout=60000)
    at ptsynch.c:407
#4 0xf66490c7 in nsHostResolver::GetHostToLookup (this=0x82076f0,
    result=0xf40b8428) at nsHostResolver.cpp:556
#5 0xf6649572 in nsHostResolver::ThreadFunc (arg=0x82076f0)
    at nsHostResolver.cpp:641
#6 0xf7e7acfc in _pt_root (arg=0x88390f0) at ptthread.c:220
#7 0xf7175240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8 0xf702a32e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (process 3392):
#0 0xffffe405 in __kernel_vsyscall ()
#1 0xf717808c in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i...

[Philip Armstrong (phil-ubuntu)]

Missed out some dbg symbol packages the first time around. I think
I've got the full set in this backtrace.

Looking at the source at
http://gitweb.freedesktop.org/?p=fontconfig;a=blob;h=5da131283d07f17991fbe361c239511282dd9a61;hb=b9cc1c4ed81c8caefb5b857f37fdc24e804a5ef9;f=src/fccharset.c
it looks like

void

  53 FcCharSetDestroy (FcCharSet *fcs)
  54 {
  55 int i;
  56
  57 if (fcs->ref == FC_REF_CONSTANT)
  58 {

So FcCharSetDestroy() is being given a duff pointer by the
nsFontMetricsPS destructor (gdb says FcCharSet *fcs doesn't point to
any allocated memory).

Thread 8 (process 3386):
#0 0xffffe405 in __kernel_vsyscall ()
#1 0xf7020783 in poll () from /lib/tls/i686/cmov/libc.so.6
#2 0xf7e76ad9 in PR_Poll (pds=0x82e9f78, npds=1, timeout=4294967295) at ptio.c:3877
#3 0xf663d6aa in nsSocketTransportService::Poll (this=0x82e9a90, interval=0xf5b23408) at nsSocketTransportService2.cpp:359
#4 0xf663de92 in nsSocketTransportService::Run (this=0x82e9a90) at nsSocketTransportService2.cpp:568
#5 0xf656bfeb in nsThread::Main (arg=0x82d8210) at nsThread.cpp:118
#6 0xf7e7acfc in _pt_root (arg=0x82ea180) at ptthread.c:220
#7 0xf7175240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8 0xf702a32e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (process 3387):
#0 0xffffe405 in __kernel_vsyscall ()
#1 0xf717808c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xf7e73fc0 in pt_TimedWait (cv=0x81bf724, ml=0x81bfba0, timeout=<value optimized out>) at ptsynch.c:280
#3 0xf7e74da1 in PR_WaitCondVar (cvar=0x81bf720, timeout=377) at ptsynch.c:407
#4 0xf656e305 in TimerThread::Run (this=0x81bfae0) at TimerThread.cpp:318
#5 0xf656bfeb in nsThread::Main (arg=0x8713568) at nsThread.cpp:118
#6 0xf7e7acfc in _pt_root (arg=0x8714120) at ptthread.c:220
#7 0xf7175240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8 0xf702a32e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (process 3388):
#0 0xffffe405 in __kernel_vsyscall ()
#1 0xf717808c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xf7e73fc0 in pt_TimedWait (cv=0x870787c, ml=0x8707818, timeout=<value optimized out>) at ptsynch.c:280
#3 0xf7e74da1 in PR_WaitCondVar (cvar=0x8707878, timeout=60000) at ptsynch.c:407
#4 0xf661a5e4 in nsIOThreadPool::ThreadFunc (arg=0x87077e8) at nsIOThreadPool.cpp:254
#5 0xf7e7acfc in _pt_root (arg=0x8707b08) at ptthread.c:220
#6 0xf7175240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xf702a32e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (process 3391):
#0 0xffffe405 in __kernel_vsyscall ()
#1 0xf717808c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xf7e73fc0 in pt_TimedWait (cv=0x82077b4, ml=0x8207750, timeout=<value optimized out>) at ptsynch.c:280
#3 0xf7e74da1 in PR_WaitCondVar (cvar=0x82077b0, timeout=60000) at ptsynch.c:407
#4 0xf66490c7 in nsHostResolver::GetHostToLookup (this=0x82076f0, result=0xf40b8428) at nsHostResolver.cpp:556
#5 0xf6649572 in nsHostResolver::ThreadFunc (arg=0x82076f0) at nsHostResolver.cpp:641
#6 0xf7e7acfc in _pt_root (arg=0x...

[Stephan A Suerken (absurd-olurdix)]

close 262038
thanks

Hi all,

this new behavour seems due to xulrunner; at least, there is a
solution here

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=390140

which worked fine for me.

So, being a different problem, I am closing _this_ bug again; refer to
the bug above for a solution.

Thanks,

Stephan
--
Stephan A Suerken <email address hidden>