Hi Carles,


2017-09-06 15:26 GMT+02:00 Cufi, Carles <Carles.Cufi@...>:

Hi Jehudi,

-----Original Message-----
From: zephyr-devel-bounces@... [mailto:zephyr-devel-
bounces@...] On Behalf Of Laczen JMS
Sent: 06 September 2017 15:20
To: Johan Hedberg <johan.hedberg@...>
Cc: zephyr-devel@...
Subject: Re: [Zephyr-devel] Bluetooth mesh sample (mesh) - Hard Fault

Hi Johan,

I increased the stack size to CONFIG_BT_RX_STACK_SIZE=2048 (I don't
understand why the real stack size is reported to be 2348), anyhow it
gives a new hard fault (but now with assert: '0' failed):

Kernel stacks:
main (real size 512): unused 220 usage 292 / 512 (57 %)
idle (real size 256): unused 200 usage 56 / 256 (21 %)
interrupt (real size 2048): unused 1640 usage 408 / 2048 (19 %)
workqueue (real size 2048): unused 1668 usage 380 / 2048 (18 %)
prio recv thread stack (real size 748): unused 440 usage 308 / 748
(41 %)
recv thread stack (real size 2348): unused 308 usage 2040 /
2348 (86 %)
[bt] [ERR] isr_rx_conn_pkt_ctrl: assert: '0' failed
***** HARD FAULT *****
Executing thread ID (thread): 0x200023dc
Faulting instruction address: 0x12d50 Fatal fault in ISR! Spinning...

This is a BLE Controller assert that hit. Can you give us a couple of additional tidbits of info to help us diagnose?

* What exact Zephyr version are you running? (if master please give us the commit SHA)

I am using the latest zephyr version (pulled yesterday), commit
d3862d7b39349b079b0d125de0c27e54a41b8aa4

* What board are you using? Is this a combined (Host + Controller single-chip) build or are you using 2 chips?

I am using a andtcl board with nrf51822 256kb flash and 32kb ram

* What configuration are you using? (your .conf file)

Included are the conf file from the mesh source directory, as well as
the .config files from the output directory

Thanks,

Carles

Kind regards,

Jehudi