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esp32: Fixes infinite loop caused by exception during core dumping

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This commit is contained in:
Alexey Gerenkov 2017-09-04 20:05:36 +03:00 committed by Ivan Grokhotkov
parent 51e8f439b8
commit fb8b0c534a
1 changed files with 11 additions and 4 deletions
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15
components/esp32/panic.c
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@ -470,14 +470,21 @@ static __attribute__((noreturn)) void commonErrorHandler(XtExcFrame *frame)
esp_gdbstub_panic_handler(frame);
#else
#if CONFIG_ESP32_ENABLE_COREDUMP
disableAllWdts();
static bool s_dumping_core;
if (s_dumping_core) {
panicPutStr("Re-entered core dump! Exception happened during core dump!\r\n");
} else {
disableAllWdts();
s_dumping_core = true;
#if CONFIG_ESP32_ENABLE_COREDUMP_TO_FLASH
esp_core_dump_to_flash(frame);
esp_core_dump_to_flash(frame);
#endif
#if CONFIG_ESP32_ENABLE_COREDUMP_TO_UART && !CONFIG_ESP32_PANIC_SILENT_REBOOT
esp_core_dump_to_uart(frame);
esp_core_dump_to_uart(frame);
#endif
reconfigureAllWdts();
s_dumping_core = false;
reconfigureAllWdts();
}
#endif /* CONFIG_ESP32_ENABLE_COREDUMP */
esp_panic_wdt_stop();
#if CONFIG_ESP32_PANIC_PRINT_REBOOT || CONFIG_ESP32_PANIC_SILENT_REBOOT