[ubuntu-mono] [Bug 36751] SIGSEGV in native code from beagle search

[Hezekiah Carty]

Public bug reported:
https://launchpad.net/malone/bugs/36751

Affects: beagle (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
While searching for 'vim' in the beagle search window, to find where I
had put the vim7beta tarball, I ended up with the following error:

---BEGIN PASTE---
=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================

Stacktrace:

in (wrapper managed-to-native) Gnome.ThumbnailFactory:gnome_thumbnail_factory_generate_thumbnail (intptr,intptr,intptr) <0x4>
in (wrapper managed-to-native) Gnome.ThumbnailFactory:gnome_thumbnail_factory_generate_thumbnail (intptr,intptr,intptr) <0xffffffa4>
in Gnome.ThumbnailFactory:GenerateThumbnail (string,string) <0x44>
in Search.Tiles.ThumbnailFactory:GenerateThumbnails () (at /build/buildd/beagle-0.2.3/search/Tiles/ThumbnailFactory.cs:130)
in (wrapper delegate-invoke) System.MulticastDelegate:invoke_void () <0x8ed7d8>
in (wrapper runtime-invoke) System.Object:runtime_invoke_void (object,intptr,intptr,intptr) <0x1da9417>

Native stacktrace:

        /usr/lib/libmono.so.0(mono_handle_native_sigsegv+0xe3) [0xb7e251b6]
        /usr/lib/libmono.so.0 [0xb7de6ebe]
        [0xffffe440]
        /usr/lib/libglib-2.0.so.0(g_hash_table_lookup+0x27) [0xb7d386ef]
        /usr/lib/libgnomeui-2.so.0(gnome_thumbnail_factory_generate_thumbnail+0x4b) [0xb6e46270]
        [0xb576dbe3]
        [0xb576db55]
        [0xb576d7e7]
        [0xb576d720]
        [0xb605aec9]
        /usr/lib/libmono.so.0 [0xb7e042b8]
        /usr/lib/libmono.so.0(mono_runtime_invoke+0x33) [0xb7e66d7d]
        /usr/lib/libmono.so.0(mono_runtime_delegate_invoke+0x42) [0xb7e67f7c]
        /usr/lib/libmono.so.0 [0xb7e981f4]
        /usr/lib/libmono.so.0 [0xb7ee1bcf]
        /usr/lib/libmono.so.0(GC_start_routine+0x5f) [0xb7efb943]
        /lib/tls/i686/cmov/libpthread.so.0 [0xb7cfd341]
        /lib/tls/i686/cmov/libc.so.6(__clone+0x5e) [0xb7c684de]

---END PASTE---

I aquired the error information by running beagle-search from the
command line, but the same thing happens if I use the deskbar-applet to
perform the search.