version: Claws Mail version 3.7.9cvs18

Claws received sig 11 and asked me to open a bug report. Sorry, I have no time to follow this further atm.

what I did: pressed X to execute some move actions and meanwhile minimized claws to tray. then it crashed.

Claws Mail version 3.7.9cvs18
GTK+ version 2.24.4 / GLib 2.28.6
Locale: de_DE.utf8 (charset: UTF-8)
Features: IPv6 iconv compface GnuTLS LDAP GNU/aspell libetpan libSM
Operating system: Linux 2.6.32-5-686 (i686)
C Library: GNU libc 2.13
--
[Thread debugging using libthread_db enabled]
[New Thread 0xb5a7cb70 (LWP 4183)]
0xb778b424 in __kernel_vsyscall ()
#0  0xb778b424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6df11eb in waitpid () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x080dc2b0 in crash_handler (sig=11) at crash.c:541
        crashed_ = 1
#3  <signal handler called>
No symbol table info available.
#4  do_copy_msgs (dest=0x9e3fba8, msglist=0xa14a638, remove_source=1) at folder.c:3422
        folder = 0x4c4bd2e5
        l = <value optimized out>
        num = <value optimized out>
        lastnum = <value optimized out>
        folderscan = 0
        relation = 0xa2078f0
        not_moved = 0x0
        total = 1
        curmsg = <value optimized out>
        msginfo = <value optimized out>
#5  0x08100a14 in folder_item_move_msgs (dest=0x9e3fba8, msglist=0xa14a638) at folder.c:3669
        result = <value optimized out>
#6  0x081e2da5 in procmsg_move_messages (mlist=0xa249f40) at procmsg.c:330
        cur = <value optimized out>
        movelist = 0xa14a638
        msginfo = 0x9b4e828
        dest = 0x0
        retval = 19932
        finished = <value optimized out>
#7  0x082039e7 in summary_execute_move (summaryview=0x9d1cbe8) at summaryview.c:4964
        ctree = 0x9c14328
        cur = <value optimized out>
#8  summary_execute (summaryview=0x9d1cbe8) at summaryview.c:4754
        node = <value optimized out>
        next = <value optimized out>
        new_selected = 0x9c14328
        move_val = 0
#9  0xb6dc2d6c in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#10 0xb6da69f2 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#11 0xb6db9988 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#12 0xb6dc23f6 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#13 0xb6dc25a2 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#14 0xb73baf45 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#15 0xb73bb9b4 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#16 0xb6da69f2 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#17 0xb6db9988 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#18 0xb6dc217b in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#19 0xb6dc25a2 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#20 0xb73b5861 in gtk_accel_group_activate () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#21 0xb73b6c82 in gtk_accel_groups_activate () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#22 0xb75e27cd in gtk_window_activate_key () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#23 0xb75e283c in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#24 0xb7493984 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#25 0xb6da5347 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#26 0xb6da69f2 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#27 0xb6db978d in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#28 0xb6dc217b in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#29 0xb6dc25a2 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#30 0xb75c85a6 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#31 0xb7491be3 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#32 0xb7491f0f in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#33 0xb731205a in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#34 0xb6cf5252 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#35 0xb6cf5a30 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#36 0xb6cf60f3 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#37 0xb7490bd9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#38 0x0813f86e in main (argc=1, argv=0xbfda5124) at main.c:1680
        connection = 0x9bffd14
        error = 0x0
        mainwin = 0x9c15680
        folderview = 0x9cdff08
        icon = 0x9c0c8b8
        crash_file_present = <value optimized out>
        asked_for_migration = <value optimized out>
        start_done = <value optimized out>
        plug_list = 0x0
        never_ran = 0
        start = {tv_sec = 1311668204, tv_usec = 784857}
        end = {tv_sec = 1311668207, tv_usec = 36528}
        __FUNCTION__ = "main"
Kill the program being debugged? (y or n) [answered Y; input not from terminal]