On device disconnection, net session is not closed. On next
attempt to provision/connect a device, net session proxy is
not updated by net_session_open() as proxy_in is not NULL.
This causes meshctl to use invalid proxy resulting in below
crash.
0 strlen () at ../sysdeps/x86_64/strlen.S:106
1 0x00007f3a3c8b1ac4 in _dbus_string_init_const () from libdbus-1.so.3
2 0x00007f3a3c89ed15 in ?? () from libdbus-1.so.3
3 0x00007f3a3c89fba0 in dbus_message_new_method_call () from libdbus-1.so.3
4 0x0000000000419880 in g_dbus_proxy_method_call at gdbus/client.c:997
5 0x000000000040ab9d in mesh_gatt_write at mesh/gatt.c:347
6 0x000000000040d761 in send_mesh_pkt at mesh/net.c:1227
7 send_seg at mesh/net.c:1325
8 0x000000000040fa60 in net_access_layer_send at mesh/net.c:2163
9 0x0000000000413c74 in config_send at mesh/config-client.c:418
10 0x0000000000414886 in cmd_composition_get at mesh/config-client.c:470
11 0x000000000041ffd9 in cmd_exec at src/shared/shell.c:356
12 menu_exec at src/shared/shell.c:383
13 0x00000000004203a5 in shell_exec at src/shared/shell.c:426
14 0x0000000000420d24 in rl_handler (input=0x2259aa0 "composition-get ")
at src/shared/shell.c:571
15 0x00007f3a3c45d6f5 in rl_callback_read_char () from libreadline.so.6
16 0x0000000000420229 in input_read at src/shared/shell.c:1034
17 0x0000000000421655 in watch_callback at src/shared/io-glib.c:170
18 0x00007f3a3cb1a04a in g_main_context_dispatch () from libglib-2.0.so.0
19 0x00007f3a3cb1a3f0 in ?? () from libglib-2.0.so.0
20 0x00007f3a3cb1a712 in g_main_loop_run () from libglib-2.0.so.0
21 0x0000000000421bf5 in mainloop_run () at src/shared/mainloop-glib.c:73
22 0x000000000042115a in bt_shell_run () at src/shared/shell.c:962
23 0x0000000000405c5d in main at mesh/main.c:1992
---
mesh/main.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/mesh/main.c b/mesh/main.c
index 7c72f49..d991c9f 100644
--- a/mesh/main.c
+++ b/mesh/main.c
@@ -949,7 +949,6 @@ static void mesh_session_setup(GDBusProxy *proxy)
data_out_notify(connection.data_out, true, notify_prov_out_cb);
} else if (connection.type != CONN_TYPE_INVALID){
-
connection.data_in = get_characteristic(proxy,
MESH_PROXY_DATA_IN_UUID_STR);
if (!connection.data_in)
@@ -1202,8 +1201,10 @@ static void property_changed(GDBusProxy *proxy, const char *name,
if (connected && connection.device == NULL)
set_connected_device(proxy);
else if (!connected &&
- connection.device == proxy)
+ connection.device == proxy) {
+ net_session_close(connection.data_in);
set_connected_device(NULL);
+ }
} else if ((strcmp(name, "Alias") == 0) &&
connection.device == proxy) {
/* Re-generate prompt */
--
2.7.4
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