One more WiFi mode off crash

16 Jan 2018

      I managed to get another WiFi related crash...  As before, this was an
attempt to turn it off right after the system starts (just before the first
scan completed with the usual "incorrect scan type" message), but doing so
at that time doesn't always seem to cause the crash.

This is on the old 2.1 environment, if that matters.

Greg

OVMS > wifi mode off
Stopping wifi station...
ESP_ERROR_CHECK failed: esp_err_t 0x3002 at 0x400d8e2d
0x400d8e2d:
_ZN9esp32wifi12EventTimer10ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPv
at
/home/greg/greg/ovms/Open-Vehicle-Monitoring-System-3-master/Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3/components/esp32wifi/./esp32wifi.cpp:453
(discriminator 1)

file:
"/home/greg/greg/ovms/Open-Vehicle-Monitoring-System-3-master/Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3/components/esp32wifi/./esp32wifi.cpp"
line 453
func: void esp32wifi::EventTimer10(std::__cxx11::string, void*)
expression: esp_wifi_scan_start(&scanConf, false)

Backtrace: 0x40088a70:0x3ffc9380 0x40088ded:0x3ffc93a0
0x400d8e2d:0x3ffc93c0 0x400da3f8:0x3ffc9400 0x40104a59:0x3ffc9440
0x40104cb2:0x3ffc9470 0x4010474d:0x3ffc94c0 0x40104887:0x3ffc9570
0x40087df6:0x3ffc9590 0x40087e29:0x3ffc95b0 0x40087f34:0x3ffc95e0
0x40088a70: invoke_abort at
/home/greg/esp/esp-idf/components/esp32/./panic.c:519

0x40088ded: _esp_error_check_failed at
/home/greg/esp/esp-idf/components/esp32/./panic.c:531

0x400d8e2d:
_ZN9esp32wifi12EventTimer10ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPv
at
/home/greg/greg/ovms/Open-Vehicle-Monitoring-System-3-master/Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3/components/esp32wifi/./esp32wifi.cpp:453
(discriminator 1)

0x400da3f8:
_ZNKSt12_Mem_fn_baseIM9esp32wifiFvNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPvELb1EEclIJS6_S7_EvEEvPS0_DpOT_
at
/home/greg/esp/xtensa-esp32-elf/xtensa-esp32-elf/include/c++/5.2.0/functional:600
 (inlined by)
_ZNSt5_BindIFSt7_Mem_fnIM9esp32wifiFvNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPvEEPS1_St12_PlaceholderILi1EESD_ILi2EEEE6__callIvJOS7_OS8_EJLj0ELj1ELj2EEEET_OSt5tupleIJDpT0_EESt12_Index_tupleIJXspT1_EEE
at
/home/greg/esp/xtensa-esp32-elf/xtensa-esp32-elf/include/c++/5.2.0/functional:1074

 (inlined by)
_ZNSt5_BindIFSt7_Mem_fnIM9esp32wifiFvNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPvEEPS1_St12_PlaceholderILi1EESD_ILi2EEEEclIJS7_S8_EvEET0_DpOT_
at
/home/greg/esp/xtensa-esp32-elf/xtensa-esp32-elf/include/c++/5.2.0/functional:1133

 (inlined by)
_ZNSt17_Function_handlerIFvNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPvESt5_BindIFSt7_Mem_fnIM9esp32wifiFvS5_S6_EEPSA_St12_PlaceholderILi1EESF_ILi2EEEEE9_M_invokeERKSt9_Any_dataOS5_OS6_
at
/home/greg/esp/xtensa-esp32-elf/xtensa-esp32-elf/include/c++/5.2.0/functional:1871

0x40104a59:
_ZNKSt8functionIFvNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPvEEclES5_S6_
at
/home/greg/esp/xtensa-esp32-elf/xtensa-esp32-elf/include/c++/5.2.0/functional:2271

0x40104cb2:
_ZN10OvmsEvents11SignalEventENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPv
at
/home/greg/greg/ovms/Open-Vehicle-Monitoring-System-3-master/Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3/main/./ovms_events.cpp:144

0x4010474d: _ZN12Housekeeping7Ticker1Ev at
/home/greg/greg/ovms/Open-Vehicle-Monitoring-System-3-master/Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3/main/./ovms_housekeeping.cpp:184

0x40104887: _Z19HousekeepingTicker1Pv at
/home/greg/greg/ovms/Open-Vehicle-Monitoring-System-3-master/Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3/main/./ovms_housekeeping.cpp:57

0x40087df6: prvProcessExpiredTimer at
/home/greg/esp/esp-idf/components/freertos/./timers.c:839

0x40087e29: prvProcessTimerOrBlockTask at
/home/greg/esp/esp-idf/components/freertos/./timers.c:839

0x40087f34: prvTimerTask at
/home/greg/esp/esp-idf/components/freertos/./timers.c:839

Rebooting...

Greg D

Michael Balzer

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