GNOME Bugzilla – Bug 519284
*** glibc detected *** beagled: double free or corruption (fasttop): 0xb79bab60 ***
Last modified: 2014-08-30 00:08:33 UTC
Steps to reproduce: 1. $ beagled --fg --debug 2. 3. Stack trace: $ beagled --fg --debug Always: Starting Beagle Daemon (version 0.3.3) Always: Running on Mono 1.9 Always: Command Line: /usr/lib/beagle/BeagleDaemon.exe --fg --debug Warn: Extended attributes are not supported on this filesystem. Performance will suffer as a result. Debug: Established a connection to the X server Debug: Reniced process to 7 Debug: Done reading conf from /home/sangu/.beagle/config/Daemon.xml Debug: Done reading conf from /etc/beagle/config-files/Daemon.xml Debug: Starting messaging server Debug: Done reading conf from /etc/beagle/config-files/Networking.xml Warn: Inotify watches may be too low (8192) for some users! Increase it to at least 65535 by setting fs.inotify.max_user_watches in /etc/sysctl.conf Debug: Starting QueryDriver Debug: Found index helper at /usr/lib/beagle/beagled-index-helper Debug: Found 2 backends in /usr/lib/beagle/Backends/EvolutionBackends.dll Debug: Starting Inotify FSQ file event backend Debug: Loaded 10932 records from /home/sangu/.beagle/Indexes/FileSystemIndex/FileAttributesStore.db in 0.243s Debug: Done reading conf from /home/sangu/.beagle/config/FilesQueryable.xml Debug: Done reading conf from /etc/beagle/config-files/FilesQueryable.xml Debug: Checking if /home/sangu/Mail is kmail local mail directory ? Warn: KMail backend: No index file for /home/sangu/Mail/drafts.Ignoring /home/sangu/Mail, probably not a kmail directory. Debug: KMail folders not found. Will keep trying Debug: KonqCacheDir: /var/tmp/kdecache-sangu/http Debug: Found 20 backends in /usr/lib/beagle/BeagleDaemonLib.dll Debug: Reading mapping from filters Debug: Loading system static indexes. Debug: Version mismatch in /var/cache/beagle/indexes/applications Debug: Index has version 13.0, expected 18.-1 Warn: Unable to create read-only index (likely due to index version mismatch): /var/cache/beagle/indexes/applications Debug: Version mismatch in /var/cache/beagle/indexes/documentation Debug: Index has version 13.0, expected 18.-1 Warn: Unable to create read-only index (likely due to index version mismatch): /var/cache/beagle/indexes/documentation Debug: Initializing static queryable: /var/cache/beagle/indexes/manpages Debug: Done reading conf from /var/cache/beagle/indexes/manpages/StaticIndex.xml Debug: Initializing static queryable: /var/cache/beagle/indexes/windows Debug: Done reading conf from /var/cache/beagle/indexes/windows/StaticIndex.xml Debug: Found 2 system-wide indexes. Debug: Loading user-configured static indexes. Debug: Found 0 user-configured static indexes.. Debug: Waiting 60 seconds before starting queryables Debug: Starting Scheduler thread Debug: Starting Inotify threads Debug: Daemon initialization finished after 1.54s Debug: Memory usage: VmSize=46.5 MB, VmRSS=20.9 MB, GC.GetTotalMemory=1806336 (30 colls) Debug: Starting queryables Debug: Starting backend: 'KAddressBook' Debug: Starting backend: 'Empathy' Debug: Starting backend: 'NetworkServices' Debug: Delaying backend 'NautilusMetadata' until after backend 'Files' Debug: Starting backend: 'KNotes' Debug: Starting backend: 'Liferea' Debug: Watching for creation of Liferea directory Debug: Starting backend: 'EvolutionMail' Debug: Starting Evolution mail backend Debug: Starting mail crawl Debug: Starting backend: 'KMail' Debug: Will index mbox /home/sangu/.evolution/mail/local/Inbox Debug: Starting backend: 'Akregator' Debug: Starting KMail backend Debug: KMail directories (local mail) /home/sangu/.kde/share/apps/kmail/dimap not found, will repoll. Debug: Starting backend: 'Pidgin' Debug: Will index mbox /home/sangu/.evolution/mail/local/Sent Debug: Will index mbox /home/sangu/.evolution/mail/local/Outbox Debug: Starting Pidgin IM log backend Debug: Starting Pidgin IM generator (/home/sangu/.purple) Debug: Starting backend: 'Labyrinth' Debug: Setting up inotify watches on Pidgin log directories Warn: Exception caught while executing Beagle.Daemon.PidginQueryable.PidginQueryable:Void StartWorker() System.IO.IOException: /home/sangu/.purple/logs at Beagle.Util.Inotify.Subscribe (System.String path, Beagle.Util.InotifyCallback callback, EventType mask, EventType initial_filter) [0x00000] at Beagle.Util.Inotify.Subscribe (System.String path, Beagle.Util.InotifyCallback callback, EventType mask) [0x00000] at Beagle.Daemon.PidginQueryable.PidginIndexableGenerator.Crawl (Boolean index) [0x00000] at Beagle.Daemon.PidginQueryable.PidginIndexableGenerator.StartWorker () [0x00000] at Beagle.Daemon.PidginQueryable.PidginIndexableGenerator..ctor (Beagle.Daemon.PidginQueryable.PidginQueryable queryable, System.String pidgin_dir) [0x00000] at Beagle.Daemon.PidginQueryable.PidginQueryable.StartWorker () [0x00000] at Beagle.Util.ExceptionHandlingThread.ThreadStarted () [0x00000] Debug: Opening mbox Inbox Debug: Starting backend: 'KonquerorHistory' Debug: Will index mbox /home/sangu/.evolution/mail/local/Inbox.sbd/gmail [...] Debug: Starting backend: 'manpages' Debug: Starting backend: 'windows' Debug: Starting backend: 'Files' Debug: Adding root: /home/sangu Debug: Will index mbox /home/sangu/.evolution/mail/local/Inbox.sbd/ [...] Debug: Inbox: Finished indexing 0 messages Debug: Inbox: indexed 0 messages Debug: Starting backend: 'KOrganizer' Debug: Starting backend: 'Tomboy' Debug: Tomboy backend started Debug: Starting backend: 'Opera' Debug: Starting backend: 'Blam' Debug: Starting backend: 'IndexingService' Debug: Setting up an initial crawl of the IndexingService directory Debug: Starting backend: 'EvolutionDataServer' Debug: Starting backend: 'Konversation' Debug: Starting backend: 'KonqBookmark' Debug: Will index mbox /home/sangu/.evolution/mail/local/Inbox.sbd/gmail.sbd/FedoraArt DebugDebug: Debug: Will index mbox /home/sangu/.evolution/mail/local/Inbox.sbd/gmail.sbd/cairo tarting backend: 'NautilusMetadata' Debug: Loaded 117 records from /home/sangu/.beagle/Indexes/NautilusMetadata/FileAttributesStore.db in 0.003s Debug: Will index mbox /home/sangu/.evolution/mail/local/Inbox.sbd/gmail.sbd/ Debug: Nautilus metadata backend started Debug: Scanning EDS sources (Addressbook, Calendars, Memos, ...) Debug: Will index mbox /home/sangu/.evolution/mail/local/Inbox.sbd/ Debug: Mail crawl finished Debug: Evolution mail driver worker thread done in .59s Debug: Getting addressbook changes for file:///home/sangu/.evolution/addressbook/local/system Debug: Addressbook file:///home/sangu/.evolution/addressbook/local/system: 0 added, 0 changed, 0 removed Debug: Getting calendar changes for file:///home/sangu/.evolution/calendar/local/system Debug: Calendar file:///home/sangu/.evolution/calendar/local/system: 0 added, 0 changed, 0 removed Debug: Getting calendar changes for webcal://www.gnome.org/start/unstable/schedule.ics Debug: Calendar webcal://www.gnome.org/start/unstable/schedule.ics: 0 added, 0 changed, 0 removed Debug: Getting calendar changes for contacts:/// Debug: Calendar contacts:///: 0 added, 0 changed, 0 removed Debug: Skipping remote calendar Google://http://www.google.com/calendar/feeds/XXX@gmail/private/full *** glibc detected *** beagled: double free or corruption (fasttop): 0xb79bab60 *** ======= Backtrace: ========= /lib/libc.so.6[0x2ffef4] /lib/libc.so.6(cfree+0x96)[0x301f56] /lib/libglib-2.0.so.0(g_free+0x36)[0x19a396] [0x32483b6] [0x18a0ea9] [0x18a0e33] [0x18a0732] [0x18a0512] [0x18a04ac] [0x18a005b] [0x189fabf] [0x189f6cb] /lib/libgobject-2.0.so.0(g_cclosure_marshal_VOID__POINTER+0x9a)[0x1ada10a] /lib/libgobject-2.0.so.0(g_closure_invoke+0x1ab)[0x1acc15b] /lib/libgobject-2.0.so.0[0x1ae3080] /lib/libgobject-2.0.so.0(g_signal_emit_valist+0x800)[0x1ae4270] /lib/libgobject-2.0.so.0(g_signal_emit+0x26)[0x1ae4716] /usr/lib/libecal-1.2.so.7[0x13e8e99] /lib/libgobject-2.0.so.0(g_cclosure_marshal_VOID__POINTER+0x9a)[0x1ada10a] /lib/libgobject-2.0.so.0(g_closure_invoke+0x1ab)[0x1acc15b] /lib/libgobject-2.0.so.0[0x1ae2b3d] /lib/libgobject-2.0.so.0(g_signal_emit_valist+0x800)[0x1ae4270] /lib/libgobject-2.0.so.0(g_signal_emit+0x26)[0x1ae4716] /usr/lib/libecal-1.2.so.7[0x13e960b] /usr/lib/libecal-1.2.so.7(_ORBIT_skel_small_GNOME_Evolution_Calendar_CalViewListener_notifyObjectsAdded+0x1f)[0x13c2b0f] /usr/lib/libORBit-2.so.0[0x1482d27] /usr/lib/libORBit-2.so.0(ORBit_OAObject_invoke+0x35)[0x1489235] /usr/lib/libORBit-2.so.0(ORBit_small_invoke_adaptor+0xfe)[0x147547e] /usr/lib/libORBit-2.so.0[0x1486d49] /usr/lib/libORBit-2.so.0[0x1487422] /usr/lib/libORBit-2.so.0(giop_thread_queue_process+0x135)[0x146da45] /usr/lib/libORBit-2.so.0(giop_recv_buffer_get+0x1ad)[0x1470dfd] /usr/lib/libORBit-2.so.0(ORBit_small_invoke_stub+0x126)[0x1475e86] /usr/lib/libORBit-2.so.0(ORBit_small_invoke_stub_n+0x79)[0x14760b9] /usr/lib/libORBit-2.so.0(ORBit_c_stub_invoke+0x18a)[0x1482faa] /usr/lib/libgconf-2.so.4(ConfigDatabase3_add_listener_with_properties+0x7f)[0x7201b4f] /usr/lib/libgconf-2.so.4(gconf_engine_notify_add+0xdd)[0x71f638d] /usr/lib/libgconf-2.so.4(gconf_client_add_dir+0x1ad)[0x71fdc0d] /usr/lib/libedataserver-1.2.so.9(e_source_list_new_for_gconf_default+0x7b)[0x7017ccb] [0x12625fb] [0x1262574] [0x1261a5d] [0x1261438] [0x12610ce] [0x1261041] [0x457a75f] [0x85a1059] /lib/libglib-2.0.so.0[0x1901c1] /lib/libglib-2.0.so.0(g_main_context_dispatch+0x1e8)[0x1920b8] /lib/libglib-2.0.so.0[0x195763] /lib/libglib-2.0.so.0(g_main_loop_run+0x1d2)[0x195c82] [0x457a711] [0x457a6d6] [0x9fa0f6] [0x9f947d] [0x9f91c3] beagled(mono_runtime_exec_main+0xb6)[0x809a726] beagled(mono_runtime_run_main+0x16d)[0x809ad4d] beagled(mono_main+0x623)[0x8058b53] beagled[0x8058042] /lib/libc.so.6(__libc_start_main+0xe6)[0x2a7516] beagled[0x8057f81] ======= Memory map: ======== 00001000-000f4000 rwxp 00001000 00:00 0 00110000-0012f000 r-xp 00000000 08:09 7156926 /lib/ld-2.7.90.so 0012f000-00130000 r-xp 0001e000 08:09 7156926 /lib/ld-2.7.90.so 00130000-00131000 rwxp 0001f000 08:09 7156926 /lib/ld-2.7.90.so 00131000-00132000 r-xp 00131000 00:00 0 [vdso] 00132000-00147000 rwxp 00132000 00:00 0 00147000-00148000 --xp 00147000 00:00 0 00148000-0014b000 rwxp 00148000 00:00 0 0014c000-00150000 r-xp 00000000 08:09 7163737 /lib/libgthread-2.0.so.0.1506.0 00150000-00151000 rwxp 00003000 08:09 7163737 /lib/libgthread-2.0.so.0.1506.0 00151000-00159000 r-xp 00000000 08:09 7155455 /lib/librt-2.7.90.so 00159000-0015a000 r-xp 00007000 08:09 7155455 /lib/librt-2.7.90.so 0015a000-0015b000 rwxp 00008000 08:09 7155455 /lib/librt-2.7.90.so 0015b000-00239000 r-xp 00000000 08:09 7157975 /lib/libglib-2.0.so.0.1506.0 00239000-0023a000 rwxp 000de000 08:09 7157975 /lib/libglib-2.0.so.0.1506.0 0023a000-0023d000 r-xp 00000000 08:09 7155345 /lib/libdl-2.7.90.so 0023d000-0023e000 r-xp 00002000 08:09 7155345 /lib/libdl-2.7.90.so 0023e000-0023f000 rwxp 00003000 08:09 7155345 /lib/libdl-2.7.90.so 0023f000-00255000 r-xp 00000000 08:09 7155325 /lib/libpthread-2.7.90.so 00255000-00256000 r-xp 00015000 08:09 7155325 /lib/libpthread-2.7.90.so 00256000-00257000 rwxp 00016000 08:09 7155325 /lib/libpthread-2.7.90.so 00257000-00259000 rwxp 00257000 00:00 0 00259000-00280000 r-xp 00000000 08:09 7155357 /lib/libm-2.7.90.so 00280000-00281000 r-xp 00026000 08:09 7155357 /lib/libm-2.7.90.so 00281000-00282000 rwxp 00027000 08:09 7155357 /lib/libm-2.7.90.so 00282000-00283000 rwxp 00282000 00:00 0 00283000-00290000 r-xp 00000000 08:09 7155224 /lib/libgcc_s-4.3.0-20080222.so.1 00290000-00291000 rwxp 0000c000 08:09 7155224 /lib/libgcc_s-4.3.0-20080222.so.1 00291000-003fa000 r-xp 00000000 08:09 7155280 /lib/libc-2.7.90.so 003fa000-003fc000 r-xp 00169000 08:09 7155280 /lib/libc-2.7.90.so 003fc000-003fd000 rwxp 0016b000 08:09 7155280 /lib/libc-2.7.90.so 003fd000-00400000 rwxp 003fd000 00:00 0 00400000-0041a000 r-xp 00000000 08:09 7164256 /lib/libselinux.so.1 0041a000-0041b000 r-xp 00019000 08:09 7164256 /lib/libselinux.so.1 0041b000-0041c000 rwxp 0001a000 08:09 7164256 /lib/libselinux.so.1 0041c000-0041e000 rwxp 0041c000 00:00 0 0041e000-0061e000 r-xp 00000000 08:09 7654741 /usr/lib/locale/locale-archive 0061e000-0074f000 r-xp 0360d000 08:09 7654741 /usr/lib/locale/locale-archive 0074f000-00756000 r-xp 00000000 08:09 921569 /usr/lib/beagle/BeagleDaemon.exe 00756000-009c5000 r-xp 00000000 08:09 7883320 /usr/lib/mono/2.0/mscorlib.dll 009c5000-009e8000 r-xp 00000000 08:09 1993824 /usr/share/locale/ko/LC_MESSAGES/libc.mo 009e8000-009ef000 r-xs 00000000 08:09 3169642 /usr/lib/gconv/gconv-modules.cache 009ef000-009f9000 r-xp 00000000 08:09 7718065 /usr/share/locale/ko/LC_MESSAGES/glib20.mo 009f9000-00a0d000 rwxp 009f9000 00:00 0 00a0d000-00a0f000 r-xp 00000000 08:09 4606961 /usr/lib/libXss.so.1.0.0 00a0f000-00a10000 rwxp 00001000 08:09 4606961 /usr/lib/libXss.so.1.0.0 00a10000-00a11000 r-xp 00000000 08:09 7650954 /usr/lib/libxcb-xlib.so.0.0.0 00a11000-00a12000 rwxp 00000000 08:09 7650954 /usr/lib/libxcb-xlib.so.0.0.0 00a12000-00a1d000 r-xp 00000000 08:09 7155388 /lib/libnss_files-2.7.90.so 00a1d000-00a1e000 r-xp 0000a000 08:09 7155388 /lib/libnss_files-2.7.90.so 00a1e000-00a1f000 rwxp 0000b000 08:09 7155388 /lib/libnss_files-2.7.90.so 00a1f000-00a8c000 rwxp 00a1f000 00:00 0 00a8c000-00bc5000 rwxs 00000000 08:09 424740 /home/sangu/.wapi/shared_data-localhost.localdomain-Linux-i686-312-11-0 00bc5000-00f4a000 rwxs 00000000 08:09 424760 /home/sangu/.wapi/shared_fileshare-localhost.localdomain-Linux-i686-36-11-0 00f4a000-00f53000 --xp 00f4a000 00:00 0 00f53000-0104b000 rwxp 00f53000 00:00 0 0104b000-01077000 r-xp 00000000 08:09 7883399 /usr/lib/mono/gac/Mono.Posix/2.0.0.0__0738eb9f132ed756/Mono.Posix.dll 01077000-01087000 rwxp 01077000 00:00 0 01087000-010a4000 r-xp 00000000 08:09 7883406 /usr/lib/mono/gac/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll 010a4000-010b8000 r-xp 00000000 08:09 1993064 /usr/lib/mono/gac/gmime-sharp/2.2.0.0__677013d4cb5910f0/gmime-sharp.dll 010b8000-010bc000 r-xp 00000000 08:09 921418 /usr/lib/beagle/BeagleDaemonPlugins.dll 010bc000-01154000 r-xp 00000000 08:09 921247 /usr/lib/beagle/Filters/Filters.dll 01154000-0115d000 --xp 01154000 00:00 0 0115d000-01265000 rwxp 0115d000 00:00 0 01265000-01269000 r-xp 00000000 08:09 7656553 /usr/lib/libORBitCosNaming-2.so.0.1.0 01269000-0126a000 rwxp 00004000 08:09 7656553 /usr/lib/libORBitCosNaming-2.so.0.1.0 0126a000-0126d000 r-xp 00000000 08:09 7155230 /lib/libcap.so.2.06 0126d000-0126e000 rwxp 00003000 08:09 7155230 /lib/libcap.so.2.06 0126e000-013a0000 r-xp 00000000 08:09 7883419 /usr/lib/mono/gac/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll 013a0000-01443000 r-xp 00000000 08:09 7654377 /usr/lib/libecal-1.2.so.7.0.3 01443000-01451000 rwxp 000a2000 08:09 7654377 /usr/lib/libecal-1.2.so.7.0.3 01451000-01454000 rwxp 01451000 00:00 0 01454000-014a4000 r-xp 00000000 08:09 7652621 /usr/lib/libORBit-2.so.0.1.0 014a4000-014ae000 rwxp 0004f000 08:09 7652621 /usr/lib/libORBit-2.so.0.1.0 014ae000-014f5000 r-xp 00000000 08:09 7155401 /lib/libssl.so.0.9.8g 014f5000-014f9000 rwxp 00046000 08:09 7155401 /lib/libssl.so.0.9.8g 014f9000-0154d000 r-xp 00000000 08:09 7647634 /usr/lib/libcamel-1.2.so.11.0.0 0154d000-01564000 rwxp 00053000 08:09 7647634 /usr/lib/libcamel-1.2.so.11.0.0 01564000-01581000 r-xp 00000000 08:09 7646155 /usr/lib/libdbus-glib-1.so.2.1.0 01581000-01582000 rwxp 0001c000 08:09 7646155 /usr/lib/libdbus-glib-1.so.2.1.0 01582000-0158d000 r-xp 00000000 08:09 7656521 /usr/lib/libavahi-common.so.3.5.0 0158d000-0158e000 rwxp 0000a000 08:09 7656521 /usr/lib/libavahi-common.so.3.5.0 0158e000-0159d000 r-xp 00000000 08:09 7647314 /usr/lib/libavahi-client.so.3.2.4 0159d000-0159e000 rwxp 0000f000 08:09 7Stacktrace: at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_marshal_free (intptr) <0x00004> at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_marshal_free (intptr) <0xffffffff> at (wrapper managed-to-native) Evolution.CalComponent.e_cal_component_get_uid (intptr,string&) <0xffffffff> at Evolution.CalComponent.get_Uid () <0x0002a> Segmentation error Other information: OS Fedora Development(rawhide 2008028) mono-core-1.9-1.fc9.i386 beagle-0.3.3-8.fc9.i386 libbeagle-0.3.0-4.fc9.i386 evolution-sharp-0.15.91-1.fc9.i386 See Also : https://bugzilla.redhat.com/show_bug.cgi?id=435049
at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_marshal_free (intptr) <0x00004> at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_marshal_free (intptr) <0xffffffff> at (wrapper managed-to-native) Evolution.CalComponent.e_cal_component_get_uid (intptr,string&) <0xffffffff> at Evolution.CalComponent.get_Uid () <0x0002a> Crash in evolution-sharp. Re-assigning. It could be due to some incompatibility between evo-sharp 0.15.91 and mono-1.9-preview1. Was evo-sharp (and beagle, and other *-sharp packages) built using the same mono ?
Created attachment 106169 [details] Installing evolution-sharp-0.15.92 built with mono-1.9, the same problem. $beagled --fg --debug [...] at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_marshal_free (intptr) <0x00004> at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_marshal_free (intptr) <0xffffffff> at (wrapper managed-to-native) Evolution.CalComponent.e_cal_component_get_uid (intptr,string&) <0xffffffff> at Evolution.CalComponent.get_Uid () <0x0002a> at Beagle.Daemon.EvolutionDataServerQueryable.CalContainer.EventToIndexable (Evolution.CalComponent) <0x001a9> at Beagle.Daemon.EvolutionDataServerQueryable.CalContainer.CalComponentToIndexable (Evolution.CalComponent) <0x00029> at Beagle.Daemon.EvolutionDataServerQueryable.CalContainer.AddCalComponent (Evolution.CalComponent) <0x00013> at Beagle.Daemon.EvolutionDataServerQueryable.CalContainer.OnObjectsAdded (object,Evolution.ObjectsAddedArgs) <0x000c2> at Evolution.CalView.ObjectsAddedSignalCallback (intptr,intptr,intptr) <0x0011e> at (wrapper native-to-managed) Evolution.CalView.ObjectsAddedSignalCallback (intptr,intptr,intptr) <0xffffffff> at (wrapper managed-to-native) Evolution.Cal.e_cal_new (intptr,int) <0x00004> at (wrapper managed-to-native) Evolution.Cal.e_cal_new (intptr,int) <0xffffffff> at Evolution.Cal..ctor (Evolution.Source,Evolution.CalSourceType) <0x00057> at Beagle.Daemon.EvolutionDataServerQueryable.CalContainer.OpenClient () <0x000b0> at Beagle.Daemon.EvolutionDataServerQueryable.SourcesHandler.IndexSourceGroup (Evolution.SourceGroup,bool) <0x0016a> at Beagle.Daemon.EvolutionDataServerQueryable.SourcesHandler..ctor (string,System.Type,Beagle.Daemon.EvolutionDataServerQueryable.EvolutionDataServerQueryable,string,object[]) <0x0020b> at Beagle.Daemon.EvolutionDataServerQueryable.EvolutionDataServerQueryable.ConnectToEDS () <0x001d1> at Beagle.Daemon.EvolutionDataServerQueryable.EvolutionDataServerQueryable.StartWorker () <0x00075> at <>c__CompilerGenerated0.<Start>c__1 () <0x00010> at IdleProxy.Handler () <0x0002e> at (wrapper native-to-managed) IdleProxy.Handler () <0xffffffff> at (wrapper managed-to-native) GLib.MainLoop.g_main_loop_run (intptr) <0x00004> at (wrapper managed-to-native) GLib.MainLoop.g_main_loop_run (intptr) <0xffffffff> at GLib.MainLoop.Run () <0x0000d> at Beagle.Daemon.BeagleDaemon.DoMain (string[]) <0x00b0d> at Beagle.Daemon.BeagleDaemon.Main (string[]) <0x00014> at (wrapper runtime-invoke) Beagle.Daemon.BeagleDaemon.runtime_invoke_void_string[] (object,intptr,intptr,intptr) <0xffffffff> Native stacktrace: Another Information: Built gtk-sharp2, beagle with mono-1.9
Is there any way to consistently reproduce this ?
yes, always. After removing evolution-sharp and beagle-evolution, this problem doesn't happen.
$ ps ax | grep beagled 21304 pts/0 TNl+ 0:04 beagled /usr/lib/beagle/BeagleDaemon.exe --fg --debug $ gdb beagled 21304 [...] (gdb) bt
+ Trace 190920
Created attachment 106316 [details] beagled --fg --debug --backend EvolutionDataserver $beagled --fg --debug --backend EvolutionDataserver [...] 01398000-0143b000 r-xp 00000000 08:09 7654377 /usr/lib/libecal-1.2.so.7.0.3 0143b000-01449000 rwxp 000a2000 08:09 765437Stacktrace: at (wrapper managed-to-native) Evolution.CalComponent.e_cal_component_get_dtstart (intptr,intptr) <0x00004> at (wrapper managed-to-native) Evolution.CalComponent.e_cal_component_get_dtstart (intptr,intptr) <0xffffffff> at Evolution.CalComponent.get_Dtstart () <0x00031> at Beagle.Daemon.EvolutionDataServerQueryable.CalContainer.EventToIndexable (Evolution.CalComponent) <0x001f1> at Beagle.Daemon.EvolutionDataServerQueryable.CalContainer.CalComponentToIndexable (Evolution.CalComponent) <0x00029> at Beagle.Daemon.EvolutionDataServerQueryable.CalContainer.AddCalComponent (Evolution.CalComponent) <0x00013> at Beagle.Daemon.EvolutionDataServerQueryable.CalContainer.OnObjectsAdded (object,Evolution.ObjectsAddedArgs) <0x000c2> at Evolution.CalView.ObjectsAddedSignalCallback (intptr,intptr,intptr) <0x0011e> at (wrapper native-to-managed) Evolution.CalView.ObjectsAddedSignalCallback (intptr,intptr,intptr) <0xffffffff> at (wrapper managed-to-native) Evolution.Cal.e_cal_new (intptr,int) <0x00004> at (wrapper managed-to-native) Evolution.Cal.e_cal_new (intptr,int) <0xffffffff> at Evolution.Cal..ctor (Evolution.Source,Evolution.CalSourceType) <0x00057> at Beagle.Daemon.EvolutionDataServerQueryable.CalContainer.OpenClient () <0x000b0> at Beagle.Daemon.EvolutionDataServerQueryable.SourcesHandler.IndexSourceGroup (Evolution.SourceGroup,bool) <0x0016a> at Beagle.Daemon.EvolutionDataServerQueryable.SourcesHandler..ctor (string,System.Type,Beagle.Daemon.EvolutionDataServerQueryable.EvolutionDataServerQueryable,string,object[]) <0x0020b> at Beagle.Daemon.EvolutionDataServerQueryable.EvolutionDataServerQueryable.ConnectToEDS () <0x001d1> at Beagle.Daemon.EvolutionDataServerQueryable.EvolutionDataServerQueryable.StartWorker () <0x00075> at <>c__CompilerGenerated0.<Start>c__1 () <0x00010> at IdleProxy.Handler () <0x0002e> at (wrapper native-to-managed) IdleProxy.Handler () <0xffffffff> at (wrapper managed-to-native) GLib.MainLoop.g_main_loop_run (intptr) <0x00004> at (wrapper managed-to-native) GLib.MainLoop.g_main_loop_run (intptr) <0xffffffff> at GLib.MainLoop.Run () <0x0000d> at Beagle.Daemon.BeagleDaemon.DoMain (string[]) <0x00b0d> at Beagle.Daemon.BeagleDaemon.Main (string[]) <0x00014> at (wrapper runtime-invoke) Beagle.Daemon.BeagleDaemon.runtime_invoke_void_string[] (object,intptr,intptr,intptr) <0xffffffff> Native stacktrace: [...] $ gdb beagled 2219 [...] (gdb) bt
+ Trace 190923
"beagled --fg --debug --backend EvolutionMail" works well.
Not sure but a speculation follows: Evolution:CalComponent.cs uses [DllImport("ecal")] static extern void e_cal_component_get_uid (IntPtr handle, out string uid); which calls void e_cal_component_get_uid (ECalComponent *comp, const char **uid) In general passing a string as an out parameter is not very safe. On the other hand, uid is a const char **, so it should not be freed. Since dllimport was not told about not freeing "out string uid", this could lead to a crash. I am not entirely sure about the reason, but this could be fixed by passing e_cal_component_get_uid an IntPtr and just copying the string from there using one of the Marshall methods (without freeing). Some of the other e_cal_... methods also uses const out parameters, they could be similarly causing crashes. BTW, this has been reported in http://bugs.archlinux.org/task/10123?project=1&order=id&sort=desc&order2=tasktype&sort2=asc and debian too.
*** Bug 529262 has been marked as a duplicate of this bug. ***
> [DllImport("ecal")] > static extern void e_cal_component_get_uid (IntPtr handle, out string uid); > > which calls > > void e_cal_component_get_uid (ECalComponent *comp, const char **uid) The right way to marshall a char** (pointer to a pointer to a string) is given here: http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=2074206&SiteID=1 It will basically involve passing "IntPtr uid" instead of "out string uid" and then manually marshalling: IntPtr s = Marshal.ReadIntPtr (stringArray, 0); return Marshal.PtrToStringAnsi (s); // the final C-String is const, so should not be freed. I also spotted a few DllImport methods returning string. I didnt check the underlying glue code whether the strings that are returned are "const char*" or "char*" i.e. should be freed or not - but if they are not supposed to freed, then P/Invoking the function will cause a crash in marshal-free. (http://www.mono-project.com/Interop_with_Native_Libraries#Strings_as_Return_Values)
Created attachment 110114 [details] [review] Fix for get_uid crasher Attaching patch for the record. Committed to EVOLUTION_SHARP_0_16_0 rev 173 & to trunk rev 174. Thanks to D Bera & Ankit !
(In reply to comment #10) > Created an attachment (id=110114) [edit] > Fix for get_uid crasher > > Attaching patch for the record. > > Committed to EVOLUTION_SHARP_0_16_0 rev 173 & to trunk rev 174. Correction : EVOLUTION_SHARP_0_16 rev 176 > > Thanks to D Bera & Ankit ! >
*** Bug 533927 has been marked as a duplicate of this bug. ***
Johnny, should we consider this fixed ?
evolution-sharp has not seen any code changes since May 2009: https://git.gnome.org/browse/archive/evolution-sharp/log/ This project is not under active development anymore and got recently archived in GNOME Git. It is currently unlikely that there will be any further active development. Closing this report as WONTFIX as part of Bugzilla Housekeeping to reflect reality. Please feel free to reopen this bug report in the future if anyone takes the responsibility for active development again.