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occasionaly, 'wifi' task will trigger task wdt (IDFGH-6578) #8222

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achao1104 opened this issue Jan 11, 2022 · 2 comments
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occasionaly, 'wifi' task will trigger task wdt (IDFGH-6578) #8222

achao1104 opened this issue Jan 11, 2022 · 2 comments
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@jack0c
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Resolution: Duplicate This issue or pull request already exists Resolution: NA Issue resolution is unavailable Status: Done Issue is done internally

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@achao1104
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hello,

idf:v4.3.1, module: esp32s2

I connected video camera to the esp32s2, occasionaly the task wdt is triggered like below, how to solve it, thanks.

E (1753869) task_wdt: Task watchdog got triggered. The following tasks did not reset the watchdog in time:
E (1753869) task_wdt: - IDLE (CPU 0)
E (1753869) task_wdt: Tasks currently running:
E (1753869) task_wdt: CPU 0: wifi
E (1753869) task_wdt: Print CPU 0 (current core) backtrace

Backtrace:0x400C3CD6:0x3FFCDFA0 0x40027132:0x3FFCDFC0 0x400DF8ED:0x3FFE0D60 0x400DBA89:0x3FFE0D90 0x400DBF09:0x3FFE0DD0 0x400DC05F:0x3FFE0E00 0x400DC17B:0x3FFE0E30 0x4003A199:0x3FFE0E70
0x400c3cd6: adc_gpio_init at D:/project/esp32/idf-v4.3.1/components/driver/adc_common.c:279 (discriminator 4)

0x40027132: _xt_lowint1 at D:/project/esp32/idf-v4.3.1/components/freertos/port/xtensa/xtensa_vectors.S:1105

0x400df8ed: rcUpdatePhyMode at ??:?

0x400dba89: ic_set_trc at ??:?

0x400dbf09: lmacInit at ??:?

0x400dc05f: lmac_record_txtime at ??:?

0x400dc17b: lmacRetryTxFrame at ??:?

0x4003a199: ppResortTxAMPDU at ??:?
@espressif-bot espressif-bot added the Status: Opened Issue is new label Jan 11, 2022
@github-actions github-actions bot changed the title occasionaly, 'wifi' task will trigger task wdt occasionaly, 'wifi' task will trigger task wdt (IDFGH-6578) Jan 11, 2022
@AxelLin
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AxelLin commented Mar 1, 2022

The backtrace is the same as #7936 (comment)

Please try the suggestion in #7936 (comment)

@jack0c jack0c added the Resolution: Duplicate This issue or pull request already exists label May 20, 2022
@espressif-bot espressif-bot added Resolution: NA Issue resolution is unavailable Status: Done Issue is done internally and removed Status: Opened Issue is new labels May 20, 2022
@Alvin1Zhang
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Thanks for reporting, and thanks to @AxelLin for sharing the notes. Feel free to reopen.

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Resolution: Duplicate This issue or pull request already exists Resolution: NA Issue resolution is unavailable Status: Done Issue is done internally
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@AxelLin @jack0c @achao1104 @Alvin1Zhang @espressif-bot