beagle segfault

[Andrei Mikhailovsky <andrei arhont com>]

Hello everyone.

Many thanks for creating such a great project!

I've installed beagle from a debian unstable distribution package. The
version is 0.2.0. I am experiencing occasional segmentation faults (once
every hour or so), while the beagle is performing initial indexing. Here
is the output of the daemon segfault:


----snip

=================================================================
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 <0xe> (wrapper managed-to-native)
System.Runtime.InteropServices.Marshal:PtrToStringAnsi (intptr)
in <0x1257567> (wrapper managed-to-native)
System.Runtime.InteropServices.Marshal:PtrToStringAnsi (intptr)
in <0x197> Mono.Data.SqliteClient.SqliteDataReader:ReadNextColumn ()
in <0x10> Mono.Data.SqliteClient.SqliteDataReader:Read ()
in <0xffffffffffffff7f> (wrapper remoting-invoke-with-check)
Mono.Data.SqliteClient.SqliteDataReader:Read ()
in <0x27> Beagle.Daemon.FileAttributesStore_Sqlite:ReadOrWait
(Mono.Data.SqliteClient.SqliteDataReader)
in <0x1f2> Beagle.Daemon.FileAttributesStore_Sqlite:.ctor
(string,string)
in <0x5e> Beagle.Daemon.FileAttributesStore_Mixed:.ctor (string,string)
in <0x44>
Beagle.Daemon.FileSystemQueryable.FileSystemQueryable:BuildFileAttributesStore ()
in <0x2d> Beagle.Daemon.LuceneQueryable:get_FileAttributesStore ()
in <0x1ba>
Beagle.Daemon.FileSystemQueryable.FileSystemQueryable:AddDirectory
(Beagle.Daemon.FileSystemQueryable.DirectoryModel,string)
in <0x11a> Beagle.Daemon.FileSystemQueryable.FileSystemQueryable:AddRoot
(string)
in <0x66>
Beagle.Daemon.FileSystemQueryable.FileSystemQueryable:LoadConfiguration
()
in <0x3d> Beagle.Daemon.FileSystemQueryable.FileSystemQueryable:Start ()
in <0x22> Beagle.Daemon.Queryable:Start ()
in <0xb7> Beagle.Daemon.QueryDriver:StartQueryables ()
in <0xcc3485> (wrapper delegate-invoke)
System.MulticastDelegate:invoke_bool ()
in <0x45> TimeoutProxy:Handler ()
in <0xffffffff85e7470a> (wrapper native-to-managed) TimeoutProxy:Handler
()
in <0xe> (wrapper managed-to-native) Gtk.Application:gtk_main ()
in <0xffffffffffffffd0> (wrapper managed-to-native)
Gtk.Application:gtk_main ()
in <0x8> Gtk.Application:Run ()
in <0x925> Beagle.Daemon.BeagleDaemon:DoMain (string[])
in <0x1c> Beagle.Daemon.BeagleDaemon:Main (string[])
in <0x451c3153> (wrapper runtime-invoke)
System.Object:runtime_invoke_void_string[] (object,intptr,intptr,intptr)

Native stacktrace:

        /usr/lib/libmono.so.0(mono_handle_native_sigsegv+0x9e)
[0x3485193f7e]
        /usr/lib/libmono.so.0 [0x34851577a8]
        /lib/libpthread.so.0 [0x3484f0c7a0]
        /lib/libc.so.6(strlen+0x30) [0x3484873100]
        /usr/lib/libmono.so.0(mono_string_new+0x39) [0x34851dab39]
        [0x40f27ca4]


---snip---

I am wondering if this segfault is only related to version 0.2.0 or
debian specific setup. If you would like more debugging formation, let
me know

Thanks
Andrei