A similar crash still occurs on Jaunty with Pidgin. This occurs every now and then, every few hours or so. pidgin *** glibc detected *** pidgin: corrupted double-linked list: 0x000000000191dff0 *** ======= Backtrace: ========= /lib/libc.so.6[0x7f1167779a8e] /lib/libc.so.6[0x7f116777b8f1] /lib/libc.so.6(__libc_calloc+0x14f)[0x7f116777d53f] /usr/lib/libglib-2.0.so.0(g_malloc0+0x2a)[0x7f1167fce9ba] /usr/lib/libglib-2.0.so.0[0x7f1167fb9262] /usr/lib/libgobject-2.0.so.0(g_signal_handlers_destroy+0x5a)[0x7f11682721ea] /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0xbf)[0x7f116825e1cf] /usr/lib/libgobject-2.0.so.0[0x7f116827426e] /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x7e2)[0x7f1168275432] /usr/lib/libgobject-2.0.so.0(g_signal_emit+0x83)[0x7f1168275953] /usr/lib/libgtk-x11-2.0.so.0[0x7f11691a17a0] /usr/lib/libgobject-2.0.so.0(g_object_run_dispose+0x60)[0x7f1168260690] /usr/lib/libgtk-x11-2.0.so.0[0x7f1169181653] /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0xbf)[0x7f116825e1cf] /usr/lib/libgobject-2.0.so.0[0x7f116827426e] /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x7e2)[0x7f1168275432] /usr/lib/libgobject-2.0.so.0(g_signal_emit+0x83)[0x7f1168275953] /usr/lib/libgtk-x11-2.0.so.0[0x7f11691a17a0] /usr/lib/libgobject-2.0.so.0(g_object_run_dispose+0x60)[0x7f1168260690] /usr/lib/libgtk-x11-2.0.so.0[0x7f116918bf72] /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x16d)[0x7f116825e27d] /usr/lib/libgobject-2.0.so.0[0x7f116827426e] /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x7e2)[0x7f1168275432] /usr/lib/libgobject-2.0.so.0(g_signal_emit+0x83)[0x7f1168275953] /usr/lib/libgtk-x11-2.0.so.0[0x7f11691a17a0] /usr/lib/libgobject-2.0.so.0(g_object_run_dispose+0x60)[0x7f1168260690] pidgin(pidgin_blist_update_plugin_actions+0x5b)[0x437feb] /usr/lib/libpurple.so.0(purple_signal_emit_vargs+0xb0)[0x7f1167d0c830] /usr/lib/libpurple.so.0(purple_signal_emit+0x92)[0x7f1167d0ca72] /usr/lib/libpurple.so.0(purple_plugin_unload+0x277)[0x7f1167cf8387] /usr/lib/libpurple.so.0(purple_plugin_destroy+0x25)[0x7f1167cf84f5] /usr/lib/libpurple.so.0(purple_plugins_destroy_all+0x18)[0x7f1167cf86e8] /usr/lib/libpurple.so.0(purple_core_quit+0xe7)[0x7f1167ce8ea7] /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x16d)[0x7f116825e27d] /usr/lib/libgobject-2.0.so.0[0x7f1168273e3b] /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x7e2)[0x7f1168275432] /usr/lib/libgobject-2.0.so.0(g_signal_emit+0x83)[0x7f1168275953] /usr/lib/libgtk-x11-2.0.so.0(gtk_widget_activate+0x6b)[0x7f116928c9eb] /usr/lib/libgtk-x11-2.0.so.0(gtk_menu_shell_activate_item+0xfd)[0x7f116918ce2d] /usr/lib/libgtk-x11-2.0.so.0[0x7f116918e875] /usr/lib/libgtk-x11-2.0.so.0[0x7f116917edf8] /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x16d)[0x7f116825e27d] /usr/lib/libgobject-2.0.so.0[0x7f1168273b1e] /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x66d)[0x7f11682752bd] /usr/lib/libgobject-2.0.so.0(g_signal_emit+0x83)[0x7f1168275953] /usr/lib/libgtk-x11-2.0.so.0[0x7f116928709e] /usr/lib/libgtk-x11-2.0.so.0(gtk_propagate_event+0xe3)[0x7f1169177693] /usr/lib/libgtk-x11-2.0.so.0(gtk_main_do_event+0x2e3)[0x7f11691787b3] /usr/lib/libgdk-x11-2.0.so.0[0x7f1168df1f3c] /usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x24a)[0x7f1167fc620a] /usr/lib/libglib-2.0.so.0[0x7f1167fc98e0] /usr/lib/libglib-2.0.so.0(g_main_loop_run+0x1cd)[0x7f1167fc9dad] /usr/lib/libgtk-x11-2.0.so.0(gtk_main+0xa7)[0x7f1169178bc7] pidgin(main+0x773)[0x47dc83] /lib/libc.so.6(__libc_start_main+0xe6)[0x7f116771f5a6] pidgin[0x430ac9] ======= Memory map: ======== 00400000-004d4000 r-xp 00000000 09:02 8282341 /usr/bin/pidgin 006d3000-006d4000 r--p 000d3000 09:02 8282341 /usr/bin/pidgin 006d4000-006d9000 rw-p 000d4000 09:02 8282341 /usr/bin/pidgin 006d9000-006da000 rw-p 006d9000 00:00 0 01568000-0218e000 rw-p 01568000 00:00 0 [heap] 7f1138000000-7f1138106000 rw-p 7f1138000000 00:00 0 7f1138106000-7f113c000000 ---p 7f1138106000 00:00 0 7f113c5f2000-7f113c5f3000 ---p 7f113c5f2000 00:00 0 7f113c5f3000-7f113cdf3000 rw-p 7f113c5f3000 00:00 0 7f113d5f4000-7f113e650000 r--p 00000000 09:02 10141794 /usr/share/fonts/truetype/arphic/ukai.ttc 7f113e650000-7f113e651000 ---p 7f113e650000 00:00 0 7f113e651000-7f113ee51000 rw-p 7f113e651000 00:00 0 7f113ee51000-7f113ee52000 ---p 7f113ee51000 00:00 0 7f113ee52000-7f113f652000 rw-p 7f113ee52000 00:00 0 7f113f652000-7f113f72b000 r-xp 00000000 09:02 8291494 /usr/lib/libasound.so.2.0.0 7f113f72b000-7f113f92b000 ---p 000d9000 09:02 8291494 /usr/lib/libasound.so.2.0.0 7f113f92b000-7f113f92e000 r--p 000d9000 09:02 8291494 /usr/lib/libasound.so.2.0.0 7f113f92e000-7f113f932000 rw-p 000dc000 09:02 8291494 /usr/lib/libasound.so.2.0.0 7f113f932000-7f113f949000 r-xp 00000000 09:02 8470930 /usr/lib/gstreamer-0.10/libgstalsa.so 7f113f949000-7f113fb48000 ---p 00017000 09:02 8470930 /usr/lib/gstreamer-0.10/libgstalsa.so 7f113fb48000-7f113fb49000 r--p 00016000 09:02 8470930 /usr/lib/gstreamer-0.10/libgstalsa.so 7f113fb49000-7f113fb4a000 rw-p 00017000 09:02 8470930 /usr/lib/gstreamer-0.10/libgstalsa.so 7f113fb4a000-7f113fb70000 r-xp 00000000 09:02 8290579 /usr/lib/libgstcontroller-0.10.so.0.19.0 7f113fb70000-7f113fd6f000 ---p 00026000 09:02 8290579 /usr/lib/libgstcontroller-0.10.so.0.19.0 7f113fd6f000-7f113fd70000 r--p 00025000 09:02 8290579 /usr/lib/libgstcontroller-0.10.so.0.19.0 7f113fd70000-7f113fd71000 rw-p 00026000 09:02 8290579 /usr/lib/libgstcontroller-0.10.so.0.19.0 7f113fd71000-7f113fde3000 r-xp 00000000 09:02 8291095 /usr/lib/liboil-0.3.so.0.3.0 7f113fde3000-7f113ffe2000 ---p 00072000 09:02 8291095 /usr/lib/liboil-0.3.so.0.3.0 7f113ffe2000-7f113ffe3000 r--p 00071000 09:02 8291095 /usr/lib/liboil-0.3.so.0.3.0 7f113ffe3000-7f113fffe000 rw-p 00072000 09:02 8291095 /usr/lib/liboil-0.3.so.0.3.0 7f113fffe000-7f1140000000 rw-p 7f113fffe000 00:00 0 7f1140000000-7f114003f000 rw-p 7f1140000000 00:00 0 7f114003f000-7f1144000000 ---p 7f114003f000 00:00 0 7f1144083000-7f1144087000 r-xp 00000000 09:02 8470921 /usr/lib/gstreamer-0.10/libgstvolume.so 7f1144087000-7f1144287000 ---p 00004000 09:02 8470921 /usr/lib/gstreamer-0.10/libgstvolume.so 7f1144287000-7f1144288000 r--p 00004000 09:02 8470921 /usr/lib/gstreamer-0.10/libgstvolume.so 7f1144288000-7f1144289000 rw-p 00005000 09:02 8470921 /usr/lib/gstreamer-0.10/libgstvolume.so 7f1144289000-7f1144297000 r-xp 00000000 09:02 8470703 /usr/lib/gstreamer-0.10/libgstaudioresample.so 7f1144297000-7f1144497000 ---p 0000e000 09:02 8470703 /usr/lib/gstreamer-0.10/libgstaudioresample.so 7f1144497000-7f1144498000 r--p 0000e000 09:02 8470703 /usr/lib/gstreamer-0.10/libgstaudioresample.so 7f1144498000-7f114449a000 rw-p 0000f000 09:02 8470703 /usr/lib/gstreamer-0.10/libgstaudioresample.so 7f114449a000-7f11444aa000 r-xp 00000000 09:02 8470591 /usr/lib/gstreamer-0.10/libgstaudioconvert.so 7f11444aa000-7f11446a9000 ---p 00010000 09:02 8470591 /usr/lib/gstreamer-0.10/libgstaudioconvert.so 7f11446a9000-7f11446aa000 r--p 0000f000 09:02 8470591 /usr/lib/gstreamer-0.10/libgstaudioconvert.so 7f11446aa000-7f11446ab000 rw-p 00010000 09:02 8470591 /usr/lib/gstreamer-0.10/libgstaudioconvert.so 7f11446ab000-7f11446b7000 r-xp 00000000 09:02 8291639 /usr/lib/libgstinterfaces-0.10.so.0.16.0 7f11446b7000-7f11448b6000 ---p 0000c000 09:02 8291639 /usr/lib/libgstinterfaces-0.10.so.0.16.0 7f11448b6000-7f11448b7000 r--p 0000b000 09:02 8291639 /usr/lib/libgstinterfaces-0.10.so.0.16.0 7f11448b7000-7f11448b8000 rw-p 0000c000 09:02 8291639 /usr/lib/libgstinterfaces-0.10.so.0.16.0 7f11448b8000-7f11448c8000 r-xp 00000000 09:02 8291659 /usr/lib/libgsttag-0.10.so.0.16.0 7f11448c8000-7f1144ac8000 ---p 00010000 09:02 8291659 /usr/lib/libgsttag-0.10.so.0.16.0 7f1144ac8000-7f1144ac9000 r--p 00010000 09:02 8291659 /usr/lib/libgsttag-0.10.so.0.16.0 7f1144ac9000-7f1144aca000 rw-p 00011000 09:02 8291659 /usr/lib/libgsttag-0.10.sAborted