Bug#352899: epiphany-extensions: Adblock causes epiphany to segfault at exit

Sam Morris sam at robots.org.uk
Wed Feb 15 00:51:25 UTC 2006


Package: epiphany-extensions
Version: 1.8.2-3
Severity: important

When I have the adblock extension enabled, Epiphany segfaults at exit.
Attached is the debugging information collected by bug-buddy, and the full
backtrace from running epiphany under GDB. I'm not sure why it recieves SIG33
when running under GDB but not when run normally.

-- System Information:
Debian Release: 3.1
  APT prefers testing
  APT policy: (530, 'testing'), (520, 'unstable'), (510, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.15-1-k7
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)

Versions of packages epiphany-extensions depends on:
ii  epiphany-browser              1.8.3-3    Intuitive GNOME web browser
ii  libc6                         2.3.5-13   GNU C Library: Shared libraries an
ii  libgcc1                       1:4.0.2-8  GCC support library
ii  libosp5                       1.5.2-1    Runtime library for OpenJade group
ii  libpcre3                      6.4-1.1    Perl 5 Compatible Regular Expressi
ii  sgml-data                     2.0.3      common SGML and XML data
ii  w3c-dtd-xhtml                 1.1-5      W3C eXtensible HyperText Markup La

-- no debconf information
-------------- next part --------------
(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1227876672 (LWP 29306)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[New Thread -1239073872 (LWP 29309)]
[New Thread -1251894352 (LWP 29310)]
[New Thread -1264251984 (LWP 29311)]
[New Thread -1272644688 (LWP 29312)]

Program received signal SIG33, Real-time event 33.
[Switching to Thread -1272644688 (LWP 29312)]
0xffffe410 in __kernel_vsyscall ()
* 5 Thread -1272644688 (LWP 29312)  0xffffe410 in __kernel_vsyscall ()
  4 Thread -1264251984 (LWP 29311)  0xffffe410 in __kernel_vsyscall ()
  3 Thread -1251894352 (LWP 29310)  0xffffe410 in __kernel_vsyscall ()
  2 Thread -1239073872 (LWP 29309)  0xffffe410 in __kernel_vsyscall ()
  1 Thread -1227876672 (LWP 29306)  0xffffe410 in __kernel_vsyscall ()

Thread 5 (Thread -1272644688 (LWP 29312)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7dbcffc in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7de95d4 in PR_Lock () from /usr/lib/libnspr4.so
#3  0xb7de998f in PR_WaitCondVar () from /usr/lib/libnspr4.so
#4  0xb67f3cc6 in NSGetModule () from /usr/lib/mozilla/components/libnecko.so
#5  0xb7def0e5 in PR_Select () from /usr/lib/libnspr4.so
#6  0xb7dbae70 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb70e1bde in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread -1264251984 (LWP 29311)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7dbcffc in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7de95d4 in PR_Lock () from /usr/lib/libnspr4.so
#3  0xb7de998f in PR_WaitCondVar () from /usr/lib/libnspr4.so
#4  0xb7e9db07 in TimerThread::Shutdown () from /usr/lib/mozilla/libxpcom.so
#5  0xb7e9b524 in nsThread::Main () from /usr/lib/mozilla/libxpcom.so
#6  0xb7def0e5 in PR_Select () from /usr/lib/libnspr4.so
#7  0xb7dbae70 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb70e1bde in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread -1251894352 (LWP 29310)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7dbf83b in __read_nocancel () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6f2fa20 in sw_text_record_init () from /usr/lib/libhowl.so.0
#3  0xb6f2fc8e in sw_text_record_init () from /usr/lib/libhowl.so.0
#4  0xb7dbae70 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb70e1bde in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread -1239073872 (LWP 29309)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb70d76d3 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7ded7e2 in PR_Poll () from /usr/lib/libnspr4.so
#3  0xb6812336 in NSGetModule () from /usr/lib/mozilla/components/libnecko.so
#4  0xb6812b0b in NSGetModule () from /usr/lib/mozilla/components/libnecko.so
#5  0xb7e9b524 in nsThread::Main () from /usr/lib/mozilla/libxpcom.so
#6  0xb7def0e5 in PR_Select () from /usr/lib/libnspr4.so
#7  0xb7dbae70 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb70e1bde in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread -1227876672 (LWP 29306)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7db9ac0 in __nptl_setxid () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb70d9e18 in seteuid () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7c05953 in gnome_vfs_method_init () from /usr/lib/libgnomevfs-2.so.0
#4  0xb7c05b3e in gnome_vfs_transform_get () from /usr/lib/libgnomevfs-2.so.0
#5  0xb7c1596b in gnome_vfs_uri_new_private () from /usr/lib/libgnomevfs-2.so.0
#6  0xb7c15ac2 in gnome_vfs_uri_new () from /usr/lib/libgnomevfs-2.so.0
#7  0x080a6afb in ephy_bookmarks_editor_new ()
#8  0x080a6ec3 in ephy_bookmarks_export_rdf ()
#9  0x0809f1ca in ephy_bookmarks_get_type ()
#10 0x080a0740 in ephy_bookmarks_add_keyword ()
#11 0xb732d263 in IA__g_object_unref (_object=0x83bf770) at gobject.c:1702
#12 0x080729cd in ephy_shell_startup ()
#13 0xb732d1cb in IA__g_object_unref (_object=0x81aa780) at gobject.c:1674
#14 0x0807fe95 in ephy_window_new ()
#15 0xb732d263 in IA__g_object_unref (_object=0x83bdb30) at gobject.c:1702
#16 0xb76eb248 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#17 0xb757e17a in _gdk_events_queue () from /usr/lib/libgdk-x11-2.0.so.0
#18 0xb726fb8c in IA__g_main_context_dispatch (context=0x8162b38)
    at gmain.c:1934
#19 0xb7272f6b in g_main_context_iterate (context=0x8162b38, block=1, 
    dispatch=1, self=0x81354e0) at gmain.c:2565
#20 0xb72732c7 in IA__g_main_loop_run (loop=0x81bb810) at gmain.c:2769
#21 0xb76ea3a1 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#22 0x08071eab in main ()
#0  0xffffe410 in __kernel_vsyscall ()

Thread 5 (Thread -1272644688 (LWP 29312)):
#0  0xffffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7dbcffc in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0xb7de95d4 in PR_Lock () from /usr/lib/libnspr4.so
No symbol table info available.
#3  0xb7de998f in PR_WaitCondVar () from /usr/lib/libnspr4.so
No symbol table info available.
#4  0xb67f3cc6 in NSGetModule () from /usr/lib/mozilla/components/libnecko.so
No symbol table info available.
#5  0xb7def0e5 in PR_Select () from /usr/lib/libnspr4.so
No symbol table info available.
#6  0xb7dbae70 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#7  0xb70e1bde in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 4 (Thread -1264251984 (LWP 29311)):
#0  0xffffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7dbcffc in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0xb7de95d4 in PR_Lock () from /usr/lib/libnspr4.so
No symbol table info available.
#3  0xb7de998f in PR_WaitCondVar () from /usr/lib/libnspr4.so
No symbol table info available.
#4  0xb7e9db07 in TimerThread::Shutdown () from /usr/lib/mozilla/libxpcom.so
No symbol table info available.
#5  0xb7e9b524 in nsThread::Main () from /usr/lib/mozilla/libxpcom.so
No symbol table info available.
#6  0xb7def0e5 in PR_Select () from /usr/lib/libnspr4.so
No symbol table info available.
#7  0xb7dbae70 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#8  0xb70e1bde in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 3 (Thread -1251894352 (LWP 29310)):
#0  0xffffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7dbf83b in __read_nocancel () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0xb6f2fa20 in sw_text_record_init () from /usr/lib/libhowl.so.0
No symbol table info available.
#3  0xb6f2fc8e in sw_text_record_init () from /usr/lib/libhowl.so.0
No symbol table info available.
#4  0xb7dbae70 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#5  0xb70e1bde in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 2 (Thread -1239073872 (LWP 29309)):
#0  0xffffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb70d76d3 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7ded7e2 in PR_Poll () from /usr/lib/libnspr4.so
No symbol table info available.
#3  0xb6812336 in NSGetModule () from /usr/lib/mozilla/components/libnecko.so
No symbol table info available.
#4  0xb6812b0b in NSGetModule () from /usr/lib/mozilla/components/libnecko.so
No symbol table info available.
#5  0xb7e9b524 in nsThread::Main () from /usr/lib/mozilla/libxpcom.so
No symbol table info available.
#6  0xb7def0e5 in PR_Select () from /usr/lib/libnspr4.so
No symbol table info available.
#7  0xb7dbae70 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#8  0xb70e1bde in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 1 (Thread -1227876672 (LWP 29306)):
#0  0xffffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7db9ac0 in __nptl_setxid () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0xb70d9e18 in seteuid () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#3  0xb7c05953 in gnome_vfs_method_init () from /usr/lib/libgnomevfs-2.so.0
No symbol table info available.
#4  0xb7c05b3e in gnome_vfs_transform_get () from /usr/lib/libgnomevfs-2.so.0
No symbol table info available.
#5  0xb7c1596b in gnome_vfs_uri_new_private () from /usr/lib/libgnomevfs-2.so.0
No symbol table info available.
#6  0xb7c15ac2 in gnome_vfs_uri_new () from /usr/lib/libgnomevfs-2.so.0
No symbol table info available.
#7  0x080a6afb in ephy_bookmarks_editor_new ()
No symbol table info available.
#8  0x080a6ec3 in ephy_bookmarks_export_rdf ()
No symbol table info available.
#9  0x0809f1ca in ephy_bookmarks_get_type ()
No symbol table info available.
#10 0x080a0740 in ephy_bookmarks_add_keyword ()
No symbol table info available.
#11 0xb732d263 in IA__g_object_unref (_object=0x83bf770) at gobject.c:1702
	object = (GObject *) 0x84d6978
	__PRETTY_FUNCTION__ = "IA__g_object_unref"
#12 0x080729cd in ephy_shell_startup ()
No symbol table info available.
#13 0xb732d1cb in IA__g_object_unref (_object=0x81aa780) at gobject.c:1674
	object = (GObject *) 0x81aa780
	__PRETTY_FUNCTION__ = "IA__g_object_unref"
#14 0x0807fe95 in ephy_window_new ()
No symbol table info available.
#15 0xb732d263 in IA__g_object_unref (_object=0x83bdb30) at gobject.c:1702
	object = (GObject *) 0x83bdb30
	__PRETTY_FUNCTION__ = "IA__g_object_unref"
#16 0xb76eb248 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#17 0xb757e17a in _gdk_events_queue () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#18 0xb726fb8c in IA__g_main_context_dispatch (context=0x8162b38)
    at gmain.c:1934
No locals.
#19 0xb7272f6b in g_main_context_iterate (context=0x8162b38, block=1, 
    dispatch=1, self=0x81354e0) at gmain.c:2565
	got_ownership = #0  0xffffe410 in __kernel_vsyscall ()
-------------- next part --------------
(no debugging symbols found)
(no debugging symbols found)
0xffffe410 in __kernel_vsyscall ()
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7e0375b in __waitpid_nocancel () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7d672db in libgnomeui_segv_handle (signum=11) at gnome-ui-init.c:747
#3  0xb7f2e4f1 in nsProfileLock::FatalSignalHandler ()
   from /usr/lib/mozilla/libgtkembedmoz.so
#4  <signal handler called>
#5  0xb7ea5021 in nsSupportsArray::Clear () from /usr/lib/mozilla/libxpcom.so
#6  0xb7ea469e in nsSupportsArray::DeleteArray ()
   from /usr/lib/mozilla/libxpcom.so
#7  0xb7ea46f7 in nsSupportsArray::~nsSupportsArray ()
   from /usr/lib/mozilla/libxpcom.so
#8  0xb7ea48ae in nsSupportsArray::Release () from /usr/lib/mozilla/libxpcom.so
#9  0xb7f038d8 in nsCOMPtr_base::~nsCOMPtr_base ()
   from /usr/lib/mozilla/libxpcom.so
#10 0xb64d12db in NSGetModule ()
   from /usr/lib/mozilla/components/libgklayout.so
#11 0xb64d1388 in NSGetModule ()
   from /usr/lib/mozilla/components/libgklayout.so
#12 0xb7f039dc in nsCOMPtr_base::assign_with_AddRef ()
   from /usr/lib/mozilla/libxpcom.so
#13 0xb7ed010e in PLDHashTableEnumeratorImpl::Enumerator ()
   from /usr/lib/mozilla/libxpcom.so
#14 0xb7e98ec8 in PL_DHashTableEnumerate () from /usr/lib/mozilla/libxpcom.so
#15 0xb7ecf72a in nsComponentManagerImpl::FreeServices ()
   from /usr/lib/mozilla/libxpcom.so
#16 0xb7e972ca in NS_ShutdownXPCOM () from /usr/lib/mozilla/libxpcom.so
#17 0xb7f2bed9 in NS_TermEmbedding () from /usr/lib/mozilla/libgtkembedmoz.so
#18 0xb7f23747 in EmbedPrivate::PopStartup ()
   from /usr/lib/mozilla/libgtkembedmoz.so
#19 0xb7f21f96 in gtk_moz_embed_pop_startup ()
   from /usr/lib/mozilla/libgtkembedmoz.so
#20 0x080b7f57 in mozilla_init_profile ()
#21 0xb7370263 in IA__g_object_unref (_object=0x81c8e38) at gobject.c:1702
#22 0x080e0ee4 in ephy_embed_shell_get_type ()
#23 0x08072a32 in ephy_shell_startup ()
#24 0xb7370263 in IA__g_object_unref (_object=0x81aa780) at gobject.c:1702
#25 0x0807fe95 in ephy_window_new ()
#26 0xb7370263 in IA__g_object_unref (_object=0x83c7f60) at gobject.c:1702
#27 0xb7370c99 in IA__g_object_run_dispose (object=0x83c7f60) at gobject.c:568
#28 0xb774e76e in gtk_object_destroy () from /usr/lib/libgtk-x11-2.0.so.0
#29 0xb781f915 in gtk_widget_destroy () from /usr/lib/libgtk-x11-2.0.so.0
#30 0x080989f9 in ephy_notebook_remove_tab ()
#31 0x0807d70c in ephy_window_get_notebook ()
#32 0xb72b50f1 in g_idle_dispatch (source=0x86ff068, 
    callback=0x807d640 <ephy_window_get_notebook+144>, user_data=0xb56bd800)
    at gmain.c:3817
#33 0xb72b2b8c in IA__g_main_context_dispatch (context=0x8162b30)
    at gmain.c:1934
#34 0xb72b5f6b in g_main_context_iterate (context=0x8162b30, block=1, 
    dispatch=1, self=0x8136050) at gmain.c:2565
#35 0xb72b62c7 in IA__g_main_loop_run (loop=0x81bb810) at gmain.c:2769
#36 0xb772d3a1 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#37 0x08071eab in main ()

Thread 3 (Thread -1251619920 (LWP 29010)):
#0  0xffffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7e0283b in __read_nocancel () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0xb6f72a20 in sw_text_record_init () from /usr/lib/libhowl.so.0
No symbol table info available.
#3  0xb6f72c8e in sw_text_record_init () from /usr/lib/libhowl.so.0
No symbol table info available.
#4  0xb7dfde70 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#5  0xb7124bde in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 2 (Thread -1263977552 (LWP 29011)):
#0  0xffffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7dffffc in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0xb7e2c5d4 in PR_Lock () from /usr/lib/libnspr4.so
No symbol table info available.
#3  0xb7e2c98f in PR_WaitCondVar () from /usr/lib/libnspr4.so
No symbol table info available.
#4  0xb7ee0b07 in TimerThread::Shutdown () from /usr/lib/mozilla/libxpcom.so
No symbol table info available.
#5  0xb7ede524 in nsThread::Main () from /usr/lib/mozilla/libxpcom.so
No symbol table info available.
#6  0xb7e320e5 in PR_Select () from /usr/lib/libnspr4.so
No symbol table info available.
#7  0xb7dfde70 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#8  0xb7124bde in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 1 (Thread -1227602240 (LWP 29008)):
#0  0xffffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7e0375b in __waitpid_nocancel () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0xb7d672db in libgnomeui_segv_handle (signum=11) at gnome-ui-init.c:747
	estatus = -1077653352
	in_segv = 1
	sa = {__sigaction_handler = {sa_handler = 0, sa_sigaction = 0}, 
  sa_mask = {__val = {3070993954, 3217313904, 3086168064, 3086082083, 
      61537142, 0, 0, 3072718257, 3071788552, 3070622012, 3073649248, 
      3086262260, 3086168064, 3086168492, 3217313856, 3086216426, 3086168492, 
      3067375888, 1, 1, 0, 457, 3086082571, 3086162884, 3071827956, 
      3071834208, 136633168, 3217313880, 3070993954, 3071834208, 136633168, 
      3086161984}}, sa_flags = 136561696, sa_restorer = 0xb}
	pid = #0  0xffffe410 in __kernel_vsyscall ()


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