Hi, I saw a crash in ppp_disconnect() when I unplugged my huawei modem while connected. Also connman crashed at the same time. (Note to myself: core.1493) Entering new phase: 5 Entering new phase: 0 ofonod[1439]: drivers/atmodem/gprs-context.c:ppp_disconnect() Program received signal SIGSEGV, Segmentation fault. 0x0000000000447d78 in ppp_disconnect (reason=G_AT_PPP_REASON_LINK_DEAD, user_data=0x6f1680) at drivers/atmodem/gprs-context.c:93 93 g_at_chat_resume(gcd->chat); (gdb) bt #0 0x0000000000447d78 in ppp_disconnect (reason=G_AT_PPP_REASON_LINK_DEAD, user_data=0x6f1680) at drivers/atmodem/gprs-context.c:93 #1 0x0000000000431f64 in ppp_dead (ppp=0x6e7080) at gatchat/gatppp.c:204 #2 0x0000000000431fa5 in ppp_enter_phase (ppp=0x6e7080, phase=PPP_PHASE_DEAD) at gatchat/gatppp.c:214 #3 0x00000000004322d6 in ppp_lcp_finished_notify (ppp=0x6e7080) at gatchat/gatppp.c:316 #4 0x00000000004344e6 in lcp_finished (pppcp=0x6e7300) at gatchat/ppp_lcp.c:140 #5 0x0000000000432d28 in pppcp_this_layer_finished (data=0x6e7300) at gatchat/ppp_cp.c:340 #6 0x0000000000433990 in pppcp_generate_event (data=0x6e7300, event_type=CLOSE, packet=0x0, len=0) at gatchat/ppp_cp.c:688 #7 0x0000000000433a09 in pppcp_signal_close (data=0x6e7300) at gatchat/ppp_cp.c:703 #8 0x00000000004323a8 in io_disconnect (user_data=0x6e7080) at gatchat/gatppp.c:349 #9 0x000000000042a856 in read_watcher_destroy_notify (user_data=0x6dd170) at gatchat/gatio.c:77 #10 0x00007ffff792fe8e in g_source_callback_unref ( cb_data=<value optimized out>) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:1077 #11 0x00007ffff79304b5 in g_source_destroy_internal (source=0x6e1790, context=0x6d9000, have_lock=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:856 #12 0x00007ffff7930933 in g_main_dispatch (context=0x6d9000) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:1985 #13 IA__g_main_context_dispatch (context=0x6d9000) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2513 #14 0x00007ffff7934748 in g_main_context_iterate (context=0x6d9000, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2591 #15 0x00007ffff7934c55 in IA__g_main_loop_run (loop=0x6d90e0) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2799 #16 0x000000000045ce35 in main (argc=1, argv=0x7fffffffe668) at src/main.c:227 -- Kalle Valo