On Mon, May 04, 2009 at 09:10:50PM +0200, Michael Biebl wrote: [...]
> Could you try and get me a proper backtrace (instructions are outlined in > [1]). O.k, now I have rebuilt dbus and NetworkManager with nostrip, disabled NM on startup and run it interactively with gdb. Please find the backtrace (generated with bt full) attached. Thanks, Johannes
GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... (gdb) run Starting program: /usr/sbin/NetworkManager --no-daemon [Thread debugging using libthread_db enabled] NetworkManager: <info> starting... /sbin/ifup: interface lo already configured NetworkManager: <info> Found radio killswitch /org/freedesktop/Hal/devices/pci_8086_4227_rfkill_3945ABG_wlan NetworkManager: <info> Found radio killswitch /org/freedesktop/Hal/devices/iwl_wlan_switch NetworkManager: nm_device_ethernet_new: assertion `driver != NULL' failed NetworkManager: <info> (eth1): new Ethernet device (driver: '8139too') NetworkManager: <info> (eth1): exported as /org/freedesktop/Hal/devices/net_00_21_91_fa_5f_66 NetworkManager: <info> (eth0): new Ethernet device (driver: '8139too') NetworkManager: <info> (eth0): exported as /org/freedesktop/Hal/devices/net_00_1b_38_09_0b_65 NetworkManager: <info> (wlan0): driver supports SSID scans (scan_capa 0x01). NetworkManager: <info> (wlan0): new 802.11 WiFi device (driver: 'iwl3945') NetworkManager: <info> (wlan0): exported as /org/freedesktop/Hal/devices/net_00_1b_77_8e_4d_85 NetworkManager: <info> Trying to start the supplicant... NetworkManager: <WARN> killswitch_getpower_reply(): Error getting killswitch power: Method "GetPower" with signature "" on interface "org.freedesktop.Hal.Device.KillSwitch" doesn't exist . NetworkManager: <info> (wlan0): supplicant manager state: down -> idle NetworkManager: <info> (eth1): device state change: 1 -> 2 NetworkManager: <info> (eth1): bringing up device. NetworkManager: <info> (eth1): preparing device. NetworkManager: <info> (eth1): deactivating device (reason: 2). NetworkManager: <info> (eth0): device state change: 1 -> 2 NetworkManager: <info> (eth0): bringing up device. NetworkManager: <info> (eth0): preparing device. NetworkManager: <info> (eth0): deactivating device (reason: 2). NetworkManager: <info> (wlan0): device state change: 1 -> 2 NetworkManager: <info> (wlan0): bringing up device. -- Error received: No such device -- Original message: type=0x13 length=32 flags=<REQUEST,ACK> sequence-nr=1241611345 pid=4199478 NetworkManager: <info> (wlan0): deactivating device (reason: 2). NetworkManager: <info> (eth1): carrier now ON (device state 2) NetworkManager: <info> (eth1): device state change: 2 -> 3 NetworkManager: <info> (wlan0): device state change: 2 -> 3 NetworkManager: <info> Activation (eth1) starting connection 'Ifupdown (eth1)' NetworkManager: <info> (eth1): device state change: 3 -> 4 NetworkManager: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) scheduled... NetworkManager: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) started... NetworkManager: <info> Activation (eth1) Stage 2 of 5 (Device Configure) scheduled... NetworkManager: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) complete. NetworkManager: <info> Activation (eth1) Stage 2 of 5 (Device Configure) starting... NetworkManager: <info> (eth1): device state change: 4 -> 5 NetworkManager: <info> Activation (eth1) Stage 2 of 5 (Device Configure) successful. NetworkManager: <info> Activation (eth1) Stage 3 of 5 (IP Configure Start) scheduled. NetworkManager: <info> Activation (eth1) Stage 2 of 5 (Device Configure) complete. NetworkManager: <info> Activation (eth1) Stage 3 of 5 (IP Configure Start) started... NetworkManager: <info> (eth1): device state change: 5 -> 7 NetworkManager: <info> Activation (eth1) Beginning DHCP transaction. NetworkManager: <info> dhclient started with pid 5237 [New Thread 0xb78c8710 (LWP 5174)] [New Thread 0xb78c7b90 (LWP 5238)] NetworkManager: <info> Activation (eth1) Stage 3 of 5 (IP Configure Start) complete. NetworkManager: <WARN> nm_supplicant_interface_add_cb(): Unexpected supplicant error getting interface: wpa_supplicant couldn't grab this interface. Internet Systems Consortium DHCP Client V3.1.2 Copyright 2004-2008 Internet Systems Consortium. All rights reserved. For info, please visit http://www.isc.org/sw/dhcp/ NetworkManager: <info> DHCP: device eth1 state changed (null) -> preinit Listening on LPF/eth1/00:21:91:fa:5f:66 Sending on LPF/eth1/00:21:91:fa:5f:66 Sending on Socket/fallback NetworkManager: <info> Wireless now disabled by radio killswitch NetworkManager: <info> (wlan0): device state change: 3 -> 2 NetworkManager: <info> (wlan0): deactivating device (reason: 0). Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb78c8710 (LWP 5174)] strlen () at ../sysdeps/i386/i486/strlen.S:69 69 ../sysdeps/i386/i486/strlen.S: No such file or directory. in ../sysdeps/i386/i486/strlen.S Current language: auto; currently asm (gdb) DHCPREQUEST on eth1 to 255.255.255.255 port 67 DHCPACK from 10.0.0.1 bound to 10.0.0.87 -- renewal in 111026 seconds. (gdb) bt full #0 strlen () at ../sysdeps/i386/i486/strlen.S:69 No locals. #1 0xb7e9e13d in _dbus_marshal_write_basic (str=0x86dad38, insert_at=0, type=111, value=0xbf990c40, byte_order=108, pos_after=0xbf990cbc) at dbus-marshal-basic.c:757 No locals. #2 0xb7e89dbe in _dbus_type_writer_write_basic (writer=0xbf990cac, type=111, value=0xbf990c40) at dbus-marshal-recursive.c:1588 retval = <value optimized out> #3 0xb7e8eaf9 in dbus_message_iter_append_basic (iter=0xbf990ca4, type=111, value=0xbf990c40) at dbus-message.c:2247 ret = <value optimized out> __FUNCTION__ = "dbus_message_iter_append_basic" #4 0xb7ec08fa in marshal_object_path (iter=0xbf990ca4, value=0x86f5700) at dbus-gvalue.c:1528 path = 0x0 #5 0xb7ebeb85 in _dbus_gvalue_marshal (iter=0xbf990ca4, value=0x86f5700) at dbus-gvalue.c:1929 marshaller = (DBusGValueMarshalFunc) 0x1 #6 0xb7eba243 in dbus_g_proxy_marshal_args_to_message ( proxy=<value optimized out>, method=0x80ab3a6 "removeInterface", args=0x86f8080) at dbus-gproxy.c:2177 gvalue = <value optimized out> ---Type <return> to continue, or q <return> to quit--- message = (DBusMessage *) 0x86dacf8 msgiter = {dummy1 = 0x86dacf8, dummy2 = 0x1e00000, dummy3 = 3085041772, dummy4 = 141484152, dummy5 = 0, dummy6 = 141405496, dummy7 = 0, dummy8 = 5, dummy9 = 141410712, dummy10 = 141410760, dummy11 = -1209643393, pad1 = 141398592, pad2 = 0, pad3 = 0xb7eba1bd} i = 0 __PRETTY_FUNCTION__ = "dbus_g_proxy_marshal_args_to_message" #7 0xb7eba4e8 in dbus_g_proxy_call_no_reply (proxy=0x86f7a40, method=0x80ab3a6 "removeInterface", first_arg_type=141398592) at dbus-gproxy.c:2695 message = <value optimized out> args = 0xbf990d94 "" in_args = (GValueArray *) 0x86f8080 __PRETTY_FUNCTION__ = "dbus_g_proxy_call_no_reply" #8 0x08097b6d in nm_supplicant_interface_dispose (object=0x86e3730) at nm-supplicant-interface.c:297 priv = (NMSupplicantInterfacePrivate *) 0x86e3740 sm_state = 0 #9 0xb7e43c48 in IA__g_object_unref (_object=0x86e3730) at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/gobject/gobject.c:2393 object = (GObject *) 0x86e3730 old_ref = <value optimized out> ---Type <return> to continue, or q <return> to quit--- __PRETTY_FUNCTION__ = "IA__g_object_unref" #10 0x08091f2d in nm_supplicant_manager_release_iface (self=0x86d6ca0, iface=0x86e3730) at nm-supplicant-manager.c:320 priv = (NMSupplicantManagerPrivate *) 0x86d6cb0 elt = (GSList *) 0x86e65d0 __PRETTY_FUNCTION__ = "nm_supplicant_manager_release_iface" #11 0x08062dfc in supplicant_interface_release (self=0x86e8030) at nm-device-wifi.c:723 priv = (NMDeviceWifiPrivate *) 0x86e80d0 __PRETTY_FUNCTION__ = "supplicant_interface_release" #12 0x08064adc in device_state_changed (device=0x86e8030, new_state=NM_DEVICE_STATE_UNAVAILABLE, old_state=NM_DEVICE_STATE_DISCONNECTED, reason=NM_DEVICE_STATE_REASON_NONE, user_data=0x0) at nm-device-wifi.c:3498 self = (NMDeviceWifi *) 0x86e8030 priv = (NMDeviceWifiPrivate *) 0x86e80d0 #13 0x0808862a in _nm_marshal_VOID__UINT_UINT_UINT (closure=0x86e0e58, return_value=0x0, n_param_values=4, param_values=0x86e3a48, invocation_hint=0xbf99123c, marshal_data=0x8064a80) at nm-marshal.c:351 data1 = (gpointer) 0x86e8030 data2 = <value optimized out> __PRETTY_FUNCTION__ = "_nm_marshal_VOID__UINT_UINT_UINT" #14 0xb7e41b6b in IA__g_closure_invoke (closure=0x86e0e58, return_value=0x0, ---Type <return> to continue, or q <return> to quit--- n_param_values=4, param_values=0x86e3a48, invocation_hint=0xbf99123c) at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/gobject/gclosure.c:767 marshal = ( GClosureMarshal) 0x8088590 <_nm_marshal_VOID__UINT_UINT_UINT> marshal_data = (gpointer) 0x0 __PRETTY_FUNCTION__ = "IA__g_closure_invoke" #15 0xb7e55d0f in signal_emit_unlocked_R (node=0x86e20b8, detail=0, instance=0x86e8030, emission_return=0x0, instance_and_params=0x86e3a48) at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/gobject/gsignal.c:3247 tmp = <value optimized out> handler = (Handler *) 0x86d7cc0 accumulator = (SignalAccumulator *) 0x0 emission = {next = 0xbf991884, instance = 0x86e8030, ihint = { signal_id = 27, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} class_closure = (GClosure *) 0x86e4710 handler_list = (Handler *) 0x86d7cc0 return_accu = (GValue *) 0x0 accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, ---Type <return> to continue, or q <return> to quit--- v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} signal_id = 27 max_sequential_handler_number = 121 return_value_altered = 1 #16 0xb7e57179 in IA__g_signal_emit_valist (instance=0x86e8030, signal_id=27, detail=0, var_args=0xbf991424 "\002") at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/gobject/gsignal.c:2980 signal_return_type = 4 param_values = (GValue *) 0x86e3a5c node = (SignalNode *) 0x86e20b8 i = 3 n_params = 3 __PRETTY_FUNCTION__ = "IA__g_signal_emit_valist" #17 0xb7e57475 in IA__g_signal_emit_by_name (instance=0x86e8030, detailed_signal=0x80a8348 "state-changed") at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/gobject/gsignal.c:3074 detail = 0 signal_id = 27 __PRETTY_FUNCTION__ = "IA__g_signal_emit_by_name" #18 0x08059076 in nm_device_state_changed (device=0x86e8030, state=NM_DEVICE_STATE_UNAVAILABLE, reason=NM_DEVICE_STATE_REASON_NONE) ---Type <return> to continue, or q <return> to quit--- at nm-device.c:2435 priv = (NMDevicePrivate *) 0x86e8048 req = (NMActRequest *) 0x0 no_firmware = 0 __PRETTY_FUNCTION__ = "nm_device_state_changed" #19 0x080624c1 in nm_device_wifi_set_enabled (self=0x86e8030, enabled=0) at nm-device-wifi.c:3643 priv = <value optimized out> state = <value optimized out> __PRETTY_FUNCTION__ = "nm_device_wifi_set_enabled" #20 0x08078f87 in manager_set_wireless_enabled (manager=<value optimized out>, enabled=0) at nm-manager.c:1617 priv = <value optimized out> iter = (GSList *) 0x86e6508 #21 0xb7e4f1cc in IA__g_cclosure_marshal_VOID__BOOLEAN (closure=0x86e1228, return_value=0x0, n_param_values=2, param_values=0x86d6d18, invocation_hint=0xbf99188c, marshal_data=0x8078fb0) at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/gobject/gmarshal.c:111 data1 = (gpointer) 0x86e0420 data2 = <value optimized out> __PRETTY_FUNCTION__ = "IA__g_cclosure_marshal_VOID__BOOLEAN" #22 0xb7e41b6b in IA__g_closure_invoke (closure=0x86e1228, return_value=0x0, ---Type <return> to continue, or q <return> to quit--- n_param_values=2, param_values=0x86d6d18, invocation_hint=0xbf99188c) at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/gobject/gclosure.c:767 marshal = ( GClosureMarshal) 0x8057998 <g_cclosure_marshal_void__bool...@plt> marshal_data = (gpointer) 0x0 __PRETTY_FUNCTION__ = "IA__g_closure_invoke" #23 0xb7e55d0f in signal_emit_unlocked_R (node=0x86d3c00, detail=0, instance=0x86e0420, emission_return=0x0, instance_and_params=0x86d6d18) at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/gobject/gsignal.c:3247 tmp = <value optimized out> handler = (Handler *) 0x86d7820 accumulator = (SignalAccumulator *) 0x0 emission = {next = 0x0, instance = 0x86e0420, ihint = {signal_id = 22, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} class_closure = (GClosure *) 0x86dd808 handler_list = (Handler *) 0x86d7820 return_accu = (GValue *) 0x0 accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, ---Type <return> to continue, or q <return> to quit--- v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} signal_id = 22 max_sequential_handler_number = 121 return_value_altered = 1 #24 0xb7e57179 in IA__g_signal_emit_valist (instance=0x86e0420, signal_id=22, detail=0, var_args=0xbf991a30 "\024\224��pOo\bX\032\231��\221�� \004n\b\001") at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/gobject/gsignal.c:2980 signal_return_type = 4 param_values = (GValue *) 0x86d6d2c node = (SignalNode *) 0x86d3c00 i = 1 n_params = 1 __PRETTY_FUNCTION__ = "IA__g_signal_emit_valist" #25 0xb7e575d6 in IA__g_signal_emit (instance=0x86e0420, signal_id=22, detail=0) at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/gobject/gsignal.c:3037 No locals. #26 0x0806d020 in killswitch_getpower_done (user_data=0x86e0420) at nm-hal-manager.c:1213 self = (NMHalManager *) 0x86e0420 ---Type <return> to continue, or q <return> to quit--- priv = (NMHalManagerPrivate *) 0x86e0430 #27 0xb7eb91f9 in d_pending_call_free (data=0x86f4f70) at dbus-gproxy.c:1779 No locals. #28 0xb7e9b4c4 in _dbus_data_slot_list_clear (list=0x86f9e94) at dbus-dataslot.c:333 i = 0 #29 0xb7e9b512 in _dbus_data_slot_list_free (list=0x86f9e94) at dbus-dataslot.c:350 No locals. #30 0xb7e92b2a in _dbus_pending_call_last_unref (pending=0x86f9e90) at dbus-pending-call.c:395 connection = (DBusConnection *) 0x86d9a20 #31 0xb7e8293e in complete_pending_call_and_unlock (connection=0x86d9a20, pending=0x86f9e90, message=0x86ea720) at dbus-connection.c:2213 No locals. #32 0xb7e8362c in dbus_connection_dispatch (connection=0x86d9a20) at dbus-connection.c:4352 message = (DBusMessage *) 0x86ea720 link = <value optimized out> filter_list_copy = <value optimized out> message_link = (DBusList *) 0x86eb254 result = <value optimized out> status = <value optimized out> ---Type <return> to continue, or q <return> to quit--- __FUNCTION__ = "dbus_connection_dispatch" #33 0xb7eb4b1d in message_queue_dispatch (source=0x86db4f8, callback=0, user_data=0x0) at dbus-gmain.c:101 connection = (DBusConnection *) 0x86d9a20 #34 0xb7dba848 in IA__g_main_context_dispatch (context=0x86d6590) at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/glib/gmain.c:1814 No locals. #35 0xb7dbddab in g_main_context_iterate (context=0x86d6590, block=1, dispatch=1, self=0x86d4dc8) at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/glib/gmain.c:2448 max_priority = 0 timeout = 0 some_ready = 1 nfds = 3 allocated_nfds = <value optimized out> fds = (GPollFD *) 0x86dd2b8 __PRETTY_FUNCTION__ = "g_main_context_iterate" #36 0xb7dbe27a in IA__g_main_loop_run (loop=0x86d6610) at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/glib/gmain.c:2656 self = (GThread *) 0x86d4dc8 ---Type <return> to continue, or q <return> to quit--- __PRETTY_FUNCTION__ = "IA__g_main_loop_run" #37 0x0807203c in main (argc=141415016, argv=0x2) at NetworkManager.c:396 opt_ctx = <value optimized out> become_daemon = 0 pidfile = 0x86d03c8 "/var/run/NetworkManager.pid" user_pidfile = 0x0 success = 1 policy = (NMPolicy *) 0x86d8cd8 vpn_manager = (NMVPNManager *) 0x86d5030 named_mgr = (NMNamedManager *) 0x86d79c0 dbus_mgr = (NMDBusManager *) 0x86d6c28 sup_mgr = (NMSupplicantManager *) 0x86d6ca0 dhcp_mgr = (NMDHCPManager *) 0x86d7a00 options = {{long_name = 0x80a2906 "no-daemon", short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0xbf9925b4, description = 0x80a2910 "Don't become a daemon", arg_description = 0x0}, { long_name = 0x80a2926 "pid-file", short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_FILENAME, arg_data = 0xbf9925b0, description = 0x80a2370 "Specify the location of a PID file", arg_description = 0x80a292f "filename"}, {long_name = 0x0, short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}} __PRETTY_FUNCTION__ = "main" (gdb)
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