ESP32: interrupt wdt timeout in classic bt.

lnicdao
Posts: 1
Joined: Wed Jul 17, 2019 2:08 am

ESP32: interrupt wdt timeout in classic bt.

Postby lnicdao » Wed Jul 17, 2019 2:28 am

OS: windows
Device: TTGO ESP32-Micro ESP32-PICO-D4 ESP-32-PICO WIFI wireless Module Bluetooth Development Board
Scenario: BLE, and Classic Bluetooth Coexist. Phone 1 connected via BLE. Messages are sent between Phone1 and esp32. Phone 2 connects via Bluetooth(using audio profile). When Phone 2 connects, the following crash log occurs. Not 100% reproducible.
IDF: 3.2.2, and 3.2

Code: Select all

ASSERT_PARAM(131072 0), in rwbt.c at line 311
Guru Meditation Error: Core  1 panic'ed (Interrupt wdt timeout on CPU1)
Core 1 register dump:
PC      : 0x4008697a  PS      : 0x00060034  A0      : 0x8008ae10  A1      : 0x3ffbe8b0
0x4008697a: r_assert_param at ??:?

A2      : 0x00000001  A3      : 0x00000000  A4      : 0x00000000  A5      : 0x60008054
A6      : 0x3ffbdcdc  A7      : 0x60008050  A8      : 0x80086975  A9      : 0x3ffbe890
A10     : 0x00000004  A11     : 0x00000000  A12     : 0x6000804c  A13     : 0xffffffff
A14     : 0x00000000  A15     : 0xfffffffc  SAR     : 0x00000004  EXCCAUSE: 0x00000006
EXCVADDR: 0x00000000  LBEG    : 0x400868ad  LEND    : 0x400868b4  LCOUNT  : 0x00000000
0x400868ad: r_assert_param at ??:?

0x400868b4: r_assert_param at ??:?

Core 1 was running in ISR context:
EPC1    : 0x4014d40e  EPC2    : 0x00000000  EPC3    : 0x00000000  EPC4    : 0x4008697a
0x4014d40e: esp_pm_impl_waiti at esp-idf-v3.2.2/components/esp32/pm_esp32.c:487

0x4008697a: r_assert_param at ??:?


Backtrace: 0x4008697a:0x3ffbe8b0 0x4008ae0d:0x3ffbe8d0 0x4008b21b:0x3ffbe8f0 0x40084c79:0x3ffbe910 0x4014d40b:0x3ffbd800 0x400d2b57:0x3ffbd820 0x4008d23d:0x3ffbd840
0x4008697a: r_assert_param at ??:?

0x4008ae0d: r_rwbt_isr at ??:?

0x4008b21b: r_rwbtdm_isr_wrapper at intc.c:?

0x40084c79: _xt_lowint1 at esp-idf-v3.2.2/components/freertos/xtensa_vectors.S:1154

0x4014d40b: esp_pm_impl_waiti at esp-idf-v3.2.2/components/esp32/pm_esp32.c:487

0x400d2b57: esp_vApplicationIdleHook at esp-idf-v3.2.2/components/esp32/freertos_hooks.c:86

0x4008d23d: prvIdleTask at esp-idf-v3.2.2/components/freertos/tasks.c:4721


Core 0 register dump:
PC      : 0x4014d40e  PS      : 0x00060134  A0      : 0x800d2b5a  A1      : 0x3ffbc690
0x4014d40e: esp_pm_impl_waiti at esp-idf-v3.2.2/components/esp32/pm_esp32.c:487

A2      : 0x00000000  A3      : 0x3ffcde58  A4      : 0x8008dd64  A5      : 0x3ffbc5c0
A6      : 0x00000003  A7      : 0x00060023  A8      : 0x800d1e16  A9      : 0x3ffbc660
A10     : 0x00000000  A11     : 0x3ffbed2c  A12     : 0x8008e24b  A13     : 0x3ffbe2a0
A14     : 0x00000003  A15     : 0x00060023  SAR     : 0x00000000  EXCCAUSE: 0x00000006
EXCVADDR: 0x00000000  LBEG    : 0x00000000  LEND    : 0x00000000  LCOUNT  : 0x00000000

Backtrace: 0x4014d40e:0x3ffbc690 0x400d2b57:0x3ffbc6b0 0x4008d23d:0x3ffbc6d0
0x4014d40e: esp_pm_impl_waiti at esp-idf-v3.2.2/components/esp32/pm_esp32.c:487

0x400d2b57: esp_vApplicationIdleHook at esp-idf-v3.2.2/components/esp32/freertos_hooks.c:86

0x4008d23d: prvIdleTask at esp-idf-v3.2.2/components/freertos/tasks.c:4721

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