Watchdog timeout crash with bluetooth SPP

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gunar.kroeger
Posts: 143
Joined: Fri Jul 27, 2018 6:48 pm

Watchdog timeout crash with bluetooth SPP

Postby gunar.kroeger » Tue Feb 18, 2020 1:54 pm

After running bluetooth SPP for half an hour or so, we are getting this crash.
We are sending requests and receiving replies from the esp32.
IDF version is 3.3
Can anyone help me find the cause?

Code: Select all

Guru Meditation Error: Core  0 panic'ed (Interrupt wdt timeout on CPU0)
Core 0 register dump:
PC      : 0x400889a8  PS      : 0x00060d34  A0      : 0x8008a498  A1      : 0x3f
fbefa0
0x400889a8: r_assert_err at ??:?

A2      : 0x00000001  A3      : 0x00000001  A4      : 0x00000000  A5      : 0x3f
fbdc20
A6      : 0x00000000  A7      : 0x3ffc3be4  A8      : 0x800889a8  A9      : 0x3f
fbef80
A10     : 0x00000026  A11     : 0x00000026  A12     : 0x00000010  A13     : 0xff
ffffff
A14     : 0x00000000  A15     : 0xfffffffc  SAR     : 0x00000004  EXCCAUSE: 0x00
000005
EXCVADDR: 0x00000000  LBEG    : 0x40088951  LEND    : 0x40088958  LCOUNT  : 0x00
000000
0x40088951: r_assert_err at ??:?

0x40088958: r_assert_err at ??:?

Core 0 was running in ISR context:
EPC1    : 0x40009203  EPC2    : 0x00000000  EPC3    : 0x00000000  EPC4    : 0x400889a8
0x400889a8: r_assert_err at ??:?


ELF file SHA256: ef4127364fcac31543da47a7463be4c388c8a958393ebfce823aa544eefa52f
9

Backtrace: 0x400889a8:0x3ffbefa0 0x4008a495:0x3ffbefc0 0x40030d6a:0x3ffbeff0 0x4
008a122:0x3ffbf020 0x4008ce72:0x3ffbf040 0x4008d5a7:0x3ffbf060 0x40086d81:0x3ffb
f080 0x401e77b3:0x3ffbb7c0 0x400d251b:0x3ffbb7e0 0x4009a0f5:0x3ffbb800
0x400889a8: r_assert_err at ??:?

0x4008a495: r_ld_fm_prog_push at ??:?

0x4008a122: r_ld_fm_clk_isr at ??:?

0x4008ce72: r_rwbt_isr at ??:?

0x4008d5a7: r_rwbtdm_isr_wrapper at intc.c:?

0x40086d81: _xt_lowint1 at C:/msys32/home/gunar.kroeger/esp/esp-idf-v3.3.0/compo
nents/freertos/xtensa_vectors.S:1154

0x401e77b3: esp_pm_impl_waiti at C:/msys32/home/gunar.kroeger/esp/esp-idf-v3.3.0
/components/esp32/pm_esp32.c:487

0x400d251b: esp_vApplicationIdleHook at C:/msys32/home/gunar.kroeger/esp/esp-idf
-v3.3.0/components/esp32/freertos_hooks.c:86

0x4009a0f5: prvIdleTask at C:/msys32/home/gunar.kroeger/esp/esp-idf-v3.3.0/compo
nents/freertos/tasks.c:3507


Core 1 register dump:
PC      : 0x401e77b6  PS      : 0x00060334  A0      : 0x800d251e  A1      : 0x3f
fbbf40
0x401e77b6: esp_pm_impl_waiti at C:/msys32/home/gunar.kroeger/esp/esp-idf-v3.3.0
/components/esp32/pm_esp32.c:487

A2      : 0x00000000  A3      : 0x3ffc3c5c  A4      : 0x8009b41f  A5      : 0x3f
fbbe70
A6      : 0x00000003  A7      : 0x00060023  A8      : 0x800d119e  A9      : 0x3f
fbbf10
A10     : 0x00000000  A11     : 0x3ffbdc70  A12     : 0x8009b41f  A13     : 0x3f
fbbe50
A14     : 0x00000003  A15     : 0x00060023  SAR     : 0x00000000  EXCCAUSE: 0x00
000005
EXCVADDR: 0x00000000  LBEG    : 0x00000000  LEND    : 0x00000000  LCOUNT  : 0x00
000000

ELF file SHA256: ef4127364fcac31543da47a7463be4c388c8a958393ebfce823aa544eefa52f
9

Backtrace: 0x401e77b6:0x3ffbbf40 0x400d251b:0x3ffbbf60 0x4009a0f5:0x3ffbbf80
0x401e77b6: esp_pm_impl_waiti at C:/msys32/home/gunar.kroeger/esp/esp-idf-v3.3.0
/components/esp32/pm_esp32.c:487

0x400d251b: esp_vApplicationIdleHook at C:/msys32/home/gunar.kroeger/esp/esp-idf
-v3.3.0/components/esp32/freertos_hooks.c:86

0x4009a0f5: prvIdleTask at C:/msys32/home/gunar.kroeger/esp/esp-idf-v3.3.0/compo
nents/freertos/tasks.c:3507
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