Re: Help needed with a small crash
- From: Stephane Delcroix <stephane delcroix org>
- To: f-spot-list gnome org
- Cc:
- Subject: Re: Help needed with a small crash
- Date: Tue, 30 May 2006 10:39:59 +0200
Hi Bengt, hi list,
I guess this will help you a lot...
your patch no longer crash f-spot when applied with this one.
http://bugzilla.gnome.org/attachment.cgi?id=65495&action=view
The crash occurs when trying to eval t.Category.Icon == null (in
IconView.cs)
It happens when (re)drawing tag icons in the import view.
Stephane
On Sun, 2006-05-28 at 16:47 +0800, Bengt Thuree wrote:
> Hi Guys
>
> I Would like to have some help in figuring out why I get a Crash in the
> following patch. I have been banging my head against this for a while now,
> but the closest I can pinpoint it is something with Mono!
>
> I added the same code (delete tags when cancel) to Gabriels GThumb tag
> importer, and it crashes there also.
>
> How to reproduce it. (Key thing, is that you have a photo to import,
> which have F-Spot tags in it, and the tags do not exist in F-Spot. Like
> Events --> Party, where Party do not exist.
> 1) Delete all Photos, and photos.db
> 2) Apply the patch
> 3) Tag a photo with some newly created tags
> 4) Copy this photo to another empty directory
> 5) Stop f-spot
> 6) Delete Photos and photos.db
> 7) Start f-spot
> 8) Start the import
> a) Open the folder where you have this photo, press ok
> b) DO NOT import anything now
> c) Open another folder. (Press select folder,
> instead of Import or Cancel)
> d) --> Crash
>
> The code that causes it to crash is in XmpTagsImporter.cs, row 157.
> ---
> #if CRASH
> (row 157) tag_store.Remove ((DbItem) tags_created.Pop());
> #else
> Tag t = tags_created.Pop() as Tag;
> #endif
> ---
>
> BUT, it do not crash here, it crashes in CompatFileChooser.cs, row 107.
> ---
> WriteLine ("2In Run, use_file_chooser {0}, chooser {1}, filesel {2}",
> use_file_chooser);
> if (use_file_chooser)
> response = chooser.Run ();
> else
> response = filesel.Run ();
> System.Console.WriteLine ("3Leaving Run");
> ---
>
> If you undefine the CRASH variable in XmpTagsImporter.cs, the code will
> not call tag_store.Remove, and then the it will not crash.
>
> I tried with a 10 seconds delay, just in case it was some timing issues,
> but still crashes. I do not understand why tag_store.Remove(tag) will
> destroy a gtk dialog window 4 calls later or so.
>
> Appreciate any help or hints on this one, since I am stuck...
>
> /Bengt
>
> The crash is as follows:
> ===
> About to delete just created tags - 2 of them
> About call tag_store_Remove(Pappa), count=2
> About call tag_store_Remove(Last Import), count=1
> item ImportCommand+SourceItem
> 2In Run, use_file_chooser True, chooser Not null, filesel NULL
> System.NullReferenceException: Object reference not set to an instance
> of an object
> in <0x00fc2> IconView:DrawCell (Int32 thumbnail_num, Rectangle area)
> in <0x0017a> IconView:DrawAllCells (Rectangle area)
> in <0x00097> IconView:OnExposeEvent (Gdk.EventExpose args)
> in <0x00054> Gtk.Widget:exposeevent_cb (IntPtr widget, IntPtr evnt)
> in (wrapper native-to-managed) Gtk.Widget:exposeevent_cb (intptr,intptr)
> in <0x00000> <unknown method>
> in (wrapper managed-to-native) Gtk.Dialog:gtk_dialog_run (intptr)
> in <0x0001d> Gtk.Dialog:Run ()
> in <0x000a0> CompatFileChooserDialog:Run ()
>
>
> ===
> An unhandled exception was thrown: Object reference not set to an
> instance of an object
>
> in <0x00fc2> IconView:DrawCell (Int32 thumbnail_num, Rectangle area)
> in <0x0017a> IconView:DrawAllCells (Rectangle area)
> in <0x00097> IconView:OnExposeEvent (Gdk.EventExpose args)
> in <0x00054> Gtk.Widget:exposeevent_cb (IntPtr widget, IntPtr evnt)
> in (wrapper native-to-managed) Gtk.Widget:exposeevent_cb (intptr,intptr)
> in <0x00000> <unknown method>
> in (wrapper managed-to-native) Gtk.Dialog:gtk_dialog_run (intptr)
> in <0x0001d> Gtk.Dialog:Run ()
>
> Distribution: Ubuntu 6.06 (dapper)
> Package: f-spot
> Severity: Normal
> Version: GNOME2.14.1 0.1.11
> Gnome-Distributor: Ubuntu
> Synopsis: Crash when...
> Bugzilla-Product: f-spot
> Bugzilla-Component: General
> Bugzilla-Version: 0.1.11
> BugBuddy-GnomeVersion: 2.0 (2.14.1)
> Description:
>
> Backtrace was generated from '/usr/local/bin/f-spot'
>
> (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)
> (no debugging symbols found)
> [Thread debugging using libthread_db enabled]
> [New Thread -1212724928 (LWP 16605)]
> [New Thread -1336575056 (LWP 16626)]
> [New Thread -1284654160 (LWP 16616)]
> [New Thread -1279599696 (LWP 16613)]
> [New Thread -1276240976 (LWP 16612)]
> [New Thread -1275188304 (LWP 16611)]
> [New Thread -1222566992 (LWP 16607)]
> [New Thread -1208685648 (LWP 16606)]
> (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)
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> (no debugging symbols found)
> (no debugging symbols found)
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> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
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> (no debugging symbols found)
> 0xffffe410 in __kernel_vsyscall ()
> #0 0xffffe410 in __kernel_vsyscall ()
> #1 0xb7cda48b in __waitpid_nocancel () from
> /lib/tls/i686/cmov/libpthread.so.0
> #2 0xb6d728e6 in libgnomeui_module_info_get () from
> /usr/lib/libgnomeui-2.so.0
> #3 <signal handler called>
> #4 0xffffe410 in __kernel_vsyscall ()
> #5 0xb7b9d9a1 in raise () from /lib/tls/i686/cmov/libc.so.6
> #6 0xb7b9f2b9 in abort () from /lib/tls/i686/cmov/libc.so.6
> #7 0xb7dfc47a in mono_handle_native_sigsegv () from
> /usr/lib/libmono.so.0
> #8 0xb7dbe03e in mono_create_jump_trampoline () from
> /usr/lib/libmono.so.0
> #9 <signal handler called>
> #10 0xb64e0293 in g_signal_get_invocation_hint () from
> /usr/lib/libgobject-2.0.so.0
> #11 0xb3dd1305 in ?? ()
> #12 0x08311a58 in ?? ()
> #13 0x00000773 in ?? ()
> #14 0xbfe6d478 in ?? ()
> #15 0xbfe6da54 in ?? ()
> #16 0x08067488 in ?? ()
> #17 0x085eaed0 in ?? ()
> #18 0x001e3000 in ?? ()
> #19 0x00000773 in ?? ()
> #20 0x00000000 in ?? ()
>
> Thread 8 (Thread -1208685648 (LWP 16606)):
> #0 0xffffe410 in __kernel_vsyscall ()
> No symbol table info available.
> #1 0xb7cd9d56 in __nanosleep_nocancel () from
> /lib/tls/i686/cmov/libpthread.so.0
> No symbol table info available.
> #2 0xb7ea7956 in mono_disasm_code_one () from /usr/lib/libmono.so.0
> No symbol table info available.
> #3 0xb7cd4341 in start_thread () from
> /lib/tls/i686/cmov/libpthread.so.0
> No symbol table info available.
> #4 0xb7c3e4ee in clone () from /lib/tls/i686/cmov/libc.so.6
> No symbol table info available.
>
> Thread 7 (Thread -1222566992 (LWP 16607)):
> #0 0xffffe410 in __kernel_vsyscall ()
> No symbol table info available.
> #1 0xb7cd6eec in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib/tls/i686/cmov/libpthread.so.0
> No symbol table info available.
> #2 0xb7eaa9e8 in _wapi_handle_ops_prewait () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #3 0xb7eac8e3 in _wapi_handle_timedwait_signal_handle () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #4 0xb7eac947 in _wapi_handle_wait_signal_handle () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #5 0xb7eba3f7 in WaitForSingleObjectEx () from /usr/lib/libmono.so.0
> No symbol table info available.
> #6 0xb7e58c53 in mono_domain_finalize () from /usr/lib/libmono.so.0
> No symbol table info available.
> #7 0xb7e6f456 in mono_thread_get_pending_exception () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #8 0xb7eb960f in CreateThread () from /usr/lib/libmono.so.0
> No symbol table info available.
> #9 0xb7ed33b3 in GC_start_routine () from /usr/lib/libmono.so.0
> No symbol table info available.
> #10 0xb7cd4341 in start_thread () from
> /lib/tls/i686/cmov/libpthread.so.0
> No symbol table info available.
> #11 0xb7c3e4ee in clone () from /lib/tls/i686/cmov/libc.so.6
> No symbol table info available.
>
> Thread 6 (Thread -1275188304 (LWP 16611)):
> #0 0xffffe410 in __kernel_vsyscall ()
> No symbol table info available.
> #1 0xb7cd6eec in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib/tls/i686/cmov/libpthread.so.0
> No symbol table info available.
> #2 0xb7eaa9e8 in _wapi_handle_ops_prewait () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #3 0xb7eac8e3 in _wapi_handle_timedwait_signal_handle () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #4 0xb7eac947 in _wapi_handle_wait_signal_handle () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #5 0xb7eba3f7 in WaitForSingleObjectEx () from /usr/lib/libmono.so.0
> No symbol table info available.
> #6 0xb7e6cdbd in ves_icall_System_Threading_Monitor_Monitor_wait ()
> from /usr/lib/libmono.so.0
> No symbol table info available.
> #7 0xb4047fc1 in ?? ()
> No symbol table info available.
> #8 0x001f5570 in ?? ()
> No symbol table info available.
> #9 0xffffffff in ?? ()
> No symbol table info available.
> #10 0x085df370 in ?? ()
> No symbol table info available.
> #11 0x085e3a68 in ?? ()
> No symbol table info available.
> #12 0x085de610 in ?? ()
> No symbol table info available.
> #13 0x00000000 in ?? ()
> No symbol table info available.
>
> Thread 5 (Thread -1276240976 (LWP 16612)):
> #0 0xffffe410 in __kernel_vsyscall ()
> No symbol table info available.
> #1 0xb7cd6eec in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib/tls/i686/cmov/libpthread.so.0
> No symbol table info available.
> #2 0xb7eaa9e8 in _wapi_handle_ops_prewait () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #3 0xb7eac8e3 in _wapi_handle_timedwait_signal_handle () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #4 0xb7eac947 in _wapi_handle_wait_signal_handle () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #5 0xb7eba3f7 in WaitForSingleObjectEx () from /usr/lib/libmono.so.0
> No symbol table info available.
> #6 0xb7e6cdbd in ves_icall_System_Threading_Monitor_Monitor_wait ()
> from /usr/lib/libmono.so.0
> No symbol table info available.
> #7 0xb4047fc1 in ?? ()
> No symbol table info available.
> #8 0x001b9510 in ?? ()
> No symbol table info available.
> #9 0xffffffff in ?? ()
> No symbol table info available.
> #10 0x085d3d18 in ?? ()
> No symbol table info available.
> #11 0x085de308 in ?? ()
> No symbol table info available.
> #12 0x085de610 in ?? ()
> No symbol table info available.
> #13 0xb7f372ec in ?? () from /usr/lib/libmono.so.0
> No symbol table info available.
> #14 0x001b9510 in ?? ()
> No symbol table info available.
> #15 0x00000001 in ?? ()
> No symbol table info available.
> #16 0xb3ee1264 in ?? ()
> No symbol table info available.
> #17 0xb4047f9c in ?? ()
> No symbol table info available.
> #18 0xb3ee127c in ?? ()
> No symbol table info available.
> #19 0xb4047e9e in ?? ()
> No symbol table info available.
> #20 0x001b9510 in ?? ()
> No symbol table info available.
> #21 0xffffffff in ?? ()
> No symbol table info available.
> #22 0x001b95a0 in ?? ()
> No symbol table info available.
> #23 0x001c6190 in ?? ()
> No symbol table info available.
> #24 0xb3ee12b8 in ?? ()
> No symbol table info available.
> #25 0xb404824b in ?? ()
> No symbol table info available.
> #26 0x001b9510 in ?? ()
> No symbol table info available.
> #27 0x001c6190 in ?? ()
> No symbol table info available.
> #28 0x00000000 in ?? ()
> No symbol table info available.
>
> Thread 4 (Thread -1279599696 (LWP 16613)):
> #0 0xffffe410 in __kernel_vsyscall ()
> No symbol table info available.
> #1 0xb7c348c4 in poll () from /lib/tls/i686/cmov/libc.so.6
> No symbol table info available.
> #2 0xb7d1c7d8 in g_main_context_check () from
> /usr/lib/libglib-2.0.so.0
> No symbol table info available.
> #3 0xb7d1cca8 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
> No symbol table info available.
> #4 0xb649d70e in link_thread_io_context () from
> /usr/lib/libORBit-2.so.0
> No symbol table info available.
> #5 0xb7d355d2 in g_static_private_free () from
> /usr/lib/libglib-2.0.so.0
> No symbol table info available.
> #6 0xb7cd4341 in start_thread () from
> /lib/tls/i686/cmov/libpthread.so.0
> No symbol table info available.
> #7 0xb7c3e4ee in clone () from /lib/tls/i686/cmov/libc.so.6
> No symbol table info available.
>
> Thread 3 (Thread -1284654160 (LWP 16616)):
> #0 0xffffe410 in __kernel_vsyscall ()
> No symbol table info available.
> #1 0xb7cd6eec in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib/tls/i686/cmov/libpthread.so.0
> No symbol table info available.
> #2 0xb7eaa9e8 in _wapi_handle_ops_prewait () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #3 0xb7eac8e3 in _wapi_handle_timedwait_signal_handle () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #4 0xb7eac947 in _wapi_handle_wait_signal_handle () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #5 0xb7eba3f7 in WaitForSingleObjectEx () from /usr/lib/libmono.so.0
> No symbol table info available.
> #6 0xb7e6cdbd in ves_icall_System_Threading_Monitor_Monitor_wait ()
> from /usr/lib/libmono.so.0
> No symbol table info available.
> #7 0xb4047fc1 in ?? ()
> No symbol table info available.
> #8 0x001b9330 in ?? ()
> No symbol table info available.
> #9 0xffffffff in ?? ()
> No symbol table info available.
> #10 0x087321b0 in ?? ()
> No symbol table info available.
> #11 0x0874cc20 in ?? ()
> No symbol table info available.
> #12 0x085de610 in ?? ()
> No symbol table info available.
> #13 0xb7f372ec in ?? () from /usr/lib/libmono.so.0
> No symbol table info available.
> #14 0x001b9330 in ?? ()
> No symbol table info available.
> #15 0x00000001 in ?? ()
> No symbol table info available.
> #16 0xb36db264 in ?? ()
> No symbol table info available.
> #17 0xb4047f9c in ?? ()
> No symbol table info available.
> #18 0xb36db27c in ?? ()
> No symbol table info available.
> #19 0xb4047e9e in ?? ()
> No symbol table info available.
> #20 0x001b9330 in ?? ()
> No symbol table info available.
> #21 0xffffffff in ?? ()
> No symbol table info available.
> #22 0x001b9360 in ?? ()
> No symbol table info available.
> #23 0x0032b3c0 in ?? ()
> No symbol table info available.
> #24 0xb36db2b8 in ?? ()
> No symbol table info available.
> #25 0xb404824b in ?? ()
> No symbol table info available.
> #26 0x001b9330 in ?? ()
> No symbol table info available.
> #27 0x006db2f8 in ?? ()
> No symbol table info available.
> #28 0x00000000 in ?? ()
> No symbol table info available.
>
> Thread 2 (Thread -1336575056 (LWP 16626)):
> #0 0xffffe410 in __kernel_vsyscall ()
> No symbol table info available.
> #1 0xb7cd6eec in pthread_cond_timedwait@@GLIBC_2.3.2 () from
> /lib/tls/i686/cmov/libpthread.so.0
> No symbol table info available.
> #2 0xb7eaa9e8 in _wapi_handle_ops_prewait () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #3 0xb7eac8e3 in _wapi_handle_timedwait_signal_handle () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #4 0xb7eac947 in _wapi_handle_wait_signal_handle () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #5 0xb7eba3f7 in WaitForSingleObjectEx () from /usr/lib/libmono.so.0
> No symbol table info available.
> #6 0xb7e6cdbd in ves_icall_System_Threading_Monitor_Monitor_wait ()
> from /usr/lib/libmono.so.0
> No symbol table info available.
> #7 0xb4047fc1 in ?? ()
> No symbol table info available.
> #8 0x003047b0 in ?? ()
> No symbol table info available.
> #9 0xffffffff in ?? ()
> No symbol table info available.
> #10 0x088ea060 in ?? ()
> No symbol table info available.
> #11 0x088ea048 in ?? ()
> No symbol table info available.
> #12 0x085de610 in ?? ()
> No symbol table info available.
> #13 0xb7f372ec in ?? () from /usr/lib/libmono.so.0
> No symbol table info available.
> #14 0x003047b0 in ?? ()
> No symbol table info available.
> #15 0x00000001 in ?? ()
> No symbol table info available.
> #16 0xb0557264 in ?? ()
> No symbol table info available.
> #17 0xb4047f9c in ?? ()
> No symbol table info available.
> #18 0xb055727c in ?? ()
> No symbol table info available.
> #19 0xb4047e9e in ?? ()
> No symbol table info available.
> #20 0x003047b0 in ?? ()
> No symbol table info available.
> #21 0xffffffff in ?? ()
> No symbol table info available.
> #22 0x003047e0 in ?? ()
> No symbol table info available.
> #23 0x002e4910 in ?? ()
> No symbol table info available.
> #24 0xb05572b8 in ?? ()
> No symbol table info available.
> #25 0xb404824b in ?? ()
> No symbol table info available.
> #26 0x003047b0 in ?? ()
> No symbol table info available.
> #27 0x005572f8 in ?? ()
> No symbol table info available.
> #28 0x00000000 in ?? ()
> No symbol table info available.
>
> Thread 1 (Thread -1212724928 (LWP 16605)):
> #0 0xffffe410 in __kernel_vsyscall ()
> No symbol table info available.
> #1 0xb7cda48b in __waitpid_nocancel () from
> /lib/tls/i686/cmov/libpthread.so.0
> No symbol table info available.
> #2 0xb6d728e6 in libgnomeui_module_info_get () from
> /usr/lib/libgnomeui-2.so.0
> No symbol table info available.
> #3 <signal handler called>
> No symbol table info available.
> #4 0xffffe410 in __kernel_vsyscall ()
> No symbol table info available.
> #5 0xb7b9d9a1 in raise () from /lib/tls/i686/cmov/libc.so.6
> No symbol table info available.
> #6 0xb7b9f2b9 in abort () from /lib/tls/i686/cmov/libc.so.6
> No symbol table info available.
> #7 0xb7dfc47a in mono_handle_native_sigsegv () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #8 0xb7dbe03e in mono_create_jump_trampoline () from
> /usr/lib/libmono.so.0
> No symbol table info available.
> #9 <signal handler called>
> No symbol table info available.
> #10 0xb64e0293 in g_signal_get_invocation_hint () from
> /usr/lib/libgobject-2.0.so.0
> No symbol table info available.
> #11 0xb3dd1305 in ?? ()
> No symbol table info available.
> #12 0x08311a58 in ?? ()
> No symbol table info available.
> #13 0x00000773 in ?? ()
> No symbol table info available.
> #14 0xbfe6d478 in ?? ()
> No symbol table info available.
> #15 0xbfe6da54 in ?? ()
> No symbol table info available.
> #16 0x08067488 in ?? ()
> No symbol table info available.
> #17 0x085eaed0 in ?? ()
> No symbol table info available.
> #18 0x001e3000 in ?? ()
> No symbol table info available.
> #19 0x00000773 in ?? ()
> No symbol table info available.
> #20 0x00000000 in ?? ()
> No symbol table info available.
> #0 0xffffe410 in __kernel_vsyscall ()
>
>
>
> _______________________________________________
> F-spot-list mailing list
> F-spot-list gnome org
> http://mail.gnome.org/mailman/listinfo/f-spot-list
--
Stephane Delcroix
stephane delcroix org
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