Hi Luiz, On Fri, 2017-12-08 at 14:38 -0200, Luiz Augusto von Dentz wrote: > From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx> > > read_input_parameters skips the command argument thus arg[0] shall be > considerer the fist argument. > --- > mesh/config-client.c | 2 +- > mesh/onoff-model.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/mesh/config-client.c b/mesh/config-client.c > index 7aabe6ce7..da2c79b05 100644 > --- a/mesh/config-client.c > +++ b/mesh/config-client.c > @@ -232,7 +232,7 @@ static uint32_t read_input_parameters(int argc, > char *argv[]) > --argc; > ++argv; > > - if (!argc || argv[1][0] == '\0') > + if (!argc || argv[0][0] == '\0') > return 0; > > memset(parms, 0xff, sizeof(parms)); > diff --git a/mesh/onoff-model.c b/mesh/onoff-model.c > index 9c8869414..2a9860f61 100644 > --- a/mesh/onoff-model.c > +++ b/mesh/onoff-model.c > @@ -155,7 +155,7 @@ static uint32_t read_input_parameters(int argc, > char *argv[]) > --argc; > ++argv; > > - if (!argc || argv[1][0] == '\0') > + if (!argc || argv[0][0] == '\0') > return 0; > > memset(parms, 0xff, sizeof(parms)); Didn't fix it. I think the problem is that config_client_get_composition() doesn't send real args. Steve [Zephyr-Node-0100]# Program received signal SIGSEGV, Segmentation fault. 0x00021970 in read_input_parameters (argc=-1, argc@entry=0, argv=0x4, argv@entry=0x0) at mesh/config-client.c:291 291 if (!argc || argv[0][0] == '\0') (gdb) bt #0 0x00021970 in read_input_parameters (argc=-1, argc@entry=0, argv=0x4, argv@entry=0x0) at mesh/config-client.c:291 #1 0x00022b1c in cmd_get_composition (argc=0, argv=0x0) at mesh/config-client.c:362 #2 0x00022fd4 in config_client_get_composition (dst=<optimized out>) at mesh/config-client.c:853 #3 0x0001d598 in beacon_update (iv_index=5, iv_update=<optimized out>, first=<optimized out>) at mesh/net.c:1007 #4 process_beacon (size=<optimized out>, data=0x47551 <gatt_pkt+1> "\001") at mesh/net.c:1085 #5 net_data_ready (msg=0x47551 <gatt_pkt+1> "\001", len=<optimized out>) at mesh/net.c:1874 #6 0x00018c60 in pipe_read (io=<optimized out>, prov=<optimized out>, user_data=0x601d0) at mesh/gatt.c:399 #7 0x0002d250 in watch_callback (channel=<optimized out>, cond=<optimized out>, user_data=<optimized out>) at src/shared/io-glib.c:170 #8 0x76ee3fe8 in g_main_context_dispatch () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 #9 0x76ee43b8 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html