"random" crashes

[juanmartin84]

Hello, since a few days I'm getting this "random" crashes, I guess this is happening after a full clean.

I'm using

• EspDashPro 4.6.0 with the fix proposed on this thread #"Stack smashing protect failure!" After Callback #239

• lib_deps =
  mathieucarbou/ESPAsyncWebServer@^3.1.1
  mathieucarbou/AsyncTCP@^3.2.3

Below the logs.
Could this be related to Espdash / async lib ?

20:04:41.230 > #0 0x40083e5d in panic_abort at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/panic.c:408
20:04:41.230 > #1 0x4008e84d in esp_system_abort at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/esp_system.c:137
20:04:41.230 > #2 0x40093f31 in abort at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/newlib/abort.c:46
20:04:41.230 > #3 0x4019c1bb in __cxxabiv1::__terminate(void ()()) at /builds/idf/crosstool-NG/.build/HOST-x86_64-w64-mingw32/xtensa-esp32-elf/src/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:47
20:04:41.230 > #4 0x4019c202 in std::terminate() at /builds/idf/crosstool-NG/.build/HOST-x86_64-w64-mingw32/xtensa-esp32-elf/src/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:57
20:04:41.230 > #5 0x4019c163 in __cxa_throw at /builds/idf/crosstool-NG/.build/HOST-x86_64-w64-mingw32/xtensa-esp32-elf/src/gcc/libstdc++-v3/libsupc++/eh_throw.cc:95
20:04:41.230 > #6 0x4019c582 in operator new(unsigned int) at /builds/idf/crosstool-NG/.build/HOST-x86_64-w64-mingw32/xtensa-esp32-elf/src/gcc/libstdc++-v3/libsupc++/new_op.cc:54
20:04:41.230 > #7 0x401a2505 in __gnu_cxx::new_allocator::allocate(unsigned int, void const) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\ext/new_allocator.h:111
20:04:41.230 > (inlined by) std::allocator_traits<std::allocator >::allocate(std::allocator&, unsigned int) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/alloc_traits.h:436
20:04:41.230 > (inlined by) std::_Vector_base<unsigned char, std::allocator >::_M_allocate(unsigned int) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/stl_vector.h:296
20:04:41.230 > (inlined by) std::_Vector_base<unsigned char, std::allocator >::_M_create_storage(unsigned int) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/stl_vector.h:311
20:04:41.230 > (inlined by) std::_Vector_base<unsigned char, std::allocator >::_Vector_base(unsigned int, std::allocator const&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/stl_vector.h:260
20:04:41.230 > (inlined by) std::vector<unsigned char, std::allocator >::vector(unsigned int, std::allocator const&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/stl_vector.h:416
20:04:41.230 > (inlined by) void __gnu_cxx::new_allocator<std::vector<unsigned char, std::allocator > >::construct<std::vector<unsigned char, std::allocator >, unsigned int&>(std::vector<unsigned char, std::allocator >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\ext/new_allocator.h:136
20:04:41.230 > (inlined by) void std::allocator_traits<std::allocator<std::vector<unsigned char, std::allocator > > >::construct<std::vector<unsigned char, std::allocator >, unsigned int&>(std::allocator<std::vector<unsigned char, std::allocator > >&, std::vector<unsigned char, std::allocator >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/alloc_traits.h:475
20:04:41.230 > (inlined by) std::_Sp_counted_ptr_inplace<std::vector<unsigned char, std::allocator >, std::allocator<std::vector<unsigned char, std::allocator > >, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace<unsigned int&>(std::allocator<std::vector<unsigned char, std::allocator > >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr_base.h:545
20:04:41.230 > (inlined by) std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count<std::vector<unsigned char, std::allocator >, std::allocator<std::vector<unsigned char, std::allocator > >, unsigned int&>(std::vector<unsigned char, std::allocator >&, std::_Sp_alloc_shared_tag<std::allocator<std::vector<unsigned char, std::allocator > > >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr_base.h:677
20:04:41.230 > #8 0x401a25d3 in std::__shared_ptr<std::vector<unsigned char, std::allocator >, (__gnu_cxx::_Lock_policy)2>::__shared_ptr<std::allocator<std::vector<unsigned char, std::allocator > >, unsigned int&>(std::_Sp_alloc_shared_tag<std::allocator<std::vector<unsigned char, std::allocator > > >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr_base.h:1342
20:04:41.230 > (inlined by) std::shared_ptr<std::vector<unsigned char, std::allocator > >::shared_ptr<std::allocator<std::vector<unsigned char, std::allocator > >, unsigned int&>(std::_Sp_alloc_shared_tag<std::allocator<std::vector<unsigned char, std::allocator > > >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr.h:359
20:04:41.230 > (inlined by) std::shared_ptr<std::vector<unsigned char, std::allocator > > std::allocate_shared<std::vector<unsigned char, std::allocator >, std::allocator<std::vector<unsigned char, std::allocator > >, unsigned int&>(std::allocator<std::vector<unsigned char, std::allocator > > const&, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr.h:706
20:04:41.230 > (inlined by) std::shared_ptr<std::vector<unsigned char, std::allocator > > std::make_shared<std::vector<unsigned char, std::allocator >, unsigned int&>(unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr.h:722
20:04:41.230 > (inlined by) AsyncWebSocketMessageBuffer::AsyncWebSocketMessageBuffer(unsigned int) at .pio/libdeps/esp32dev/ESPAsyncWebServer/src/AsyncWebSocket.cpp:144
20:04:41.230 > #9 0x401a2617 in AsyncWebSocket::makeBuffer(unsigned int) at .pio/libdeps/esp32dev/ESPAsyncWebServer/src/AsyncWebSocket.cpp:1167
20:04:41.230 > #10 0x401059b9 in ESPDash::send(AsyncWebSocketClient, ArduinoJson::V721PB22::JsonDocument&) at lib/ESP-DASH-Pro-v4-6-0/src/ESPDashPro.cpp:541
20:04:41.230 > #11 0x40106f49 in ESPDash::generateLayoutJSON(AsyncWebSocketClient*, bool, Card*, Chart*) at lib/ESP-DASH-Pro-v4-6-0/src/ESPDashPro.cpp:409
20:04:41.230 > #12 0x4010765f in _ZZN7ESPDashC4EP14AsyncWebServerPKcbENKUlP14AsyncWebSocketP20AsyncWebSocketClient12AwsEventTypePvPhjE1_clES5_S7_S8_S9_SA_j$isra$249 at lib/ESP-DASH-Pro-v4-6-0/src/ESPDashPro.cpp:96
20:04:41.230 > #13 0x40107b61 in std::_Function_handler<void (AsyncWebSocket*, AsyncWebSocketClient*, AwsEventType, void*, unsigned char*, unsigned int), ESPDash::ESPDash(AsyncWebServer*, char const*, bool)::{lambda(AsyncWebSocket*, AsyncWebSocketClient*, AwsEventType, void*, unsigned char*, unsigned int)#3}>::_M_invoke(std::_Any_data const&, AsyncWebSocket*&&, AsyncWebSocketClient*&&, AwsEventType&&, void*&&, unsigned char*&&, unsigned int&&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:297
20:04:41.230 > #14 0x401bab6a in std::function<void (AsyncWebSocket*, AsyncWebSocketClient*, AwsEventType, void*, unsigned char*, unsigned int)>::operator()(AsyncWebSocket*, AsyncWebSocketClient*, AwsEventType, void*, unsigned char*, unsigned int) const at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:687
20:04:41.230 > (inlined by) AsyncWebSocket::_handleEvent(AsyncWebSocketClient*, AwsEventType, void*, unsigned char*, unsigned int) at .pio/libdeps/esp32dev/ESPAsyncWebServer/src/AsyncWebSocket.cpp:778
20:04:41.230 > #15 0x401a1ed2 in AsyncWebSocketClient::_onData(void*, unsigned int) at .pio/libdeps/esp32dev/ESPAsyncWebServer/src/AsyncWebSocket.cpp:586
20:04:41.230 > #16 0x401a1ef9 in std::_Function_handler<void (void*, AsyncClient*, void*, unsigned int), AsyncWebSocketClient::AsyncWebSocketClient(AsyncWebServerRequest*, AsyncWebSocket*)::{lambda(void*, AsyncClient*, void*, unsigned int)#5}>::_M_invoke(std::_Any_data const&, void*&&, AsyncClient*&&, std::_Any_data const&, unsigned int&&) at .pio/libdeps/esp32dev/ESPAsyncWebServer/src/AsyncWebSocket.cpp:288
20:04:41.230 > (inlined by) _M_invoke at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:297
20:04:41.230 > #17 0x4019ef1d in std::function<void (void*, AsyncClient*, void*, unsigned int)>::operator()(void*, AsyncClient*, void*, unsigned int) const at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:687
20:04:41.230 > (inlined by) AsyncClient::_recv(tcp_pcb*, pbuf*, signed char) at .pio/libdeps/esp32dev/AsyncTCP/src/AsyncTCP.cpp:1081
20:04:41.230 > #18 0x4019ef91 in AsyncClient::_s_recv(void*, tcp_pcb*, pbuf*, signed char) at .pio/libdeps/esp32dev/AsyncTCP/src/AsyncTCP.cpp:1475
20:04:41.230 > #19 0x4019f82e in _async_service_task(void*) at .pio/libdeps/esp32dev/AsyncTCP/src/AsyncTCP.cpp:260
20:04:41.230 > (inlined by) _async_service_task at .pio/libdeps/esp32dev/AsyncTCP/src/AsyncTCP.cpp:295

[juanmartin84]

Hello, I moved the libraries to later versions:

mathieucarbou/ESPAsyncWebServer@^3.3.14
mathieucarbou/AsyncTCP@^3.2.10
EspDashPro 4.6.1

arduino json remain:
bblanchon/ArduinoJson@^7.1.0

I confirm the behavior is the same:

The controller sometimes runs 20 minutes (more often), sometimes 1 hour, sometimes more (not to often).
Cards and dashboard elements work fine.
Then crashes while doing nothing, I just power the microcontroller and watch what happens.
Log is always the same shown in previous post.

@ayushsharma82 could this be related to EspDash lib, EspAsync lib, json lib or some interaction between them?

BR

[mathieucarbou]

@juanmartin84 : first, please make sure to upgrade all he libraries.

[juanmartin84]

Hello @mathieucarbou thanks for feedback.

After your last comment I moved to:

lib_deps = mathieucarbou/ESPAsyncWebServer@^3.4.4 mathieucarbou/AsyncTCP@^3.3.1 bblanchon/ArduinoJson@^7.2.1

and ESP-DASH-PRO v4-6-1

It still crashing more or less every 1 or 2 hours (at the end of this post the logs, similar to those in previous post*).

Anyway, I've been running tests, and I have some suspicion:
As you can see I include the lib with "^" symbol, so the last version of the library is being taken (I wasn't conscient of this).
Could be possible that some change in between ESPAsyncWebServer@3.1.1 and ESPAsyncWebServer@3.4.4 /
AsyncTCP@3.2.3 and AsyncTCP@3.3.1 / ArduinoJson@7.2.1 and ArduinoJson@7.1.1 is causing this behavior?

()
18:04:56.687 > #0 0x40083e5d in panic_abort at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/panic.c:408
18:04:56.687 > #1 0x4008e84d in esp_system_abort at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/esp_system.c:137
18:04:56.687 > #2 0x40093f31 in abort at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/newlib/abort.c:46
18:04:56.687 > #3 0x4019c1ff in __cxxabiv1::__terminate(void ()()) at /builds/idf/crosstool-NG/.build/HOST-x86_64-w64-mingw32/xtensa-esp32-elf/src/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:47
18:04:56.687 > #4 0x4019c246 in std::terminate() at /builds/idf/crosstool-NG/.build/HOST-x86_64-w64-mingw32/xtensa-esp32-elf/src/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:57
18:04:56.687 > #5 0x4019c1a7 in __cxa_throw at /builds/idf/crosstool-NG/.build/HOST-x86_64-w64-mingw32/xtensa-esp32-elf/src/gcc/libstdc++-v3/libsupc++/eh_throw.cc:95
18:04:56.687 > #6 0x4019c5c6 in operator new(unsigned int) at /builds/idf/crosstool-NG/.build/HOST-x86_64-w64-mingw32/xtensa-esp32-elf/src/gcc/libstdc++-v3/libsupc++/new_op.cc:54
18:04:56.687 > #7 0x401a2555 in __gnu_cxx::new_allocator::allocate(unsigned int, void const*) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\ext/new_allocator.h:111
18:04:56.687 > (inlined by) std::allocator_traits<std::allocator >::allocate(std::allocator&, unsigned int) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/alloc_traits.h:436
18:04:56.687 > (inlined by) std::_Vector_base<unsigned char, std::allocator >::_M_allocate(unsigned int) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/stl_vector.h:296
18:04:56.687 > (inlined by) std::_Vector_base<unsigned char, std::allocator >::_M_create_storage(unsigned int) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/stl_vector.h:311
18:04:56.687 > (inlined by) std::_Vector_base<unsigned char, std::allocator >::_Vector_base(unsigned int, std::allocator const&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/stl_vector.h:260
18:04:56.687 > (inlined by) std::vector<unsigned char, std::allocator >::vector(unsigned int, std::allocator const&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/stl_vector.h:416
18:04:56.687 > (inlined by) void __gnu_cxx::new_allocator<std::vector<unsigned char, std::allocator > >::construct<std::vector<unsigned char, std::allocator >, unsigned int&>(std::vector<unsigned char, std::allocator >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\ext/new_allocator.h:136
18:04:56.687 > (inlined by) void std::allocator_traits<std::allocator<std::vector<unsigned char, std::allocator > > >::construct<std::vector<unsigned char, std::allocator >, unsigned int&>(std::allocator<std::vector<unsigned char, std::allocator > >&, std::vector<unsigned char, std::allocator >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/alloc_traits.h:475
18:04:56.687 > (inlined by) std::_Sp_counted_ptr_inplace<std::vector<unsigned char, std::allocator >, std::allocator<std::vector<unsigned char, std::allocator > >, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace<unsigned int&>(std::allocator<std::vector<unsigned char, std::allocator > >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr_base.h:545
18:04:56.687 > (inlined by) std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count<std::vector<unsigned char, std::allocator >, std::allocator<std::vector<unsigned char, std::allocator > >, unsigned int&>(std::vector<unsigned char, std::allocator >&, std::_Sp_alloc_shared_tag<std::allocator<std::vector<unsigned char, std::allocator > > >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr_base.h:677
18:04:56.687 > #8 0x401a2623 in std::__shared_ptr<std::vector<unsigned char, std::allocator >, (__gnu_cxx::_Lock_policy)2>::__shared_ptr<std::allocator<std::vector<unsigned char, std::allocator > >, unsigned int&>(std::_Sp_alloc_shared_tag<std::allocator<std::vector<unsigned char, std::allocator > > >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr_base.h:1342
18:04:56.687 > (inlined by) std::shared_ptr<std::vector<unsigned char, std::allocator > >::shared_ptr<std::allocator<std::vector<unsigned char, std::allocator > >, unsigned int&>(std::_Sp_alloc_shared_tag<std::allocator<std::vector<unsigned char, std::allocator > > >, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr.h:359
18:04:56.687 > (inlined by) std::shared_ptr<std::vector<unsigned char, std::allocator > > std::allocate_shared<std::vector<unsigned char, std::allocator >, std::allocator<std::vector<unsigned char, std::allocator > >, unsigned int&>(std::allocator<std::vector<unsigned char, std::allocator > > const&, unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr.h:706
18:04:56.687 > (inlined by) std::shared_ptr<std::vector<unsigned char, std::allocator > > std::make_shared<std::vector<unsigned char, std::allocator >, unsigned int&>(unsigned int&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/shared_ptr.h:722
18:04:56.687 > (inlined by) AsyncWebSocketMessageBuffer::AsyncWebSocketMessageBuffer(unsigned int) at .pio/libdeps/esp32dev/ESPAsyncWebServer/src/AsyncWebSocket.cpp:144
18:04:56.687 > #9 0x401a2667 in AsyncWebSocket::makeBuffer(unsigned int) at .pio/libdeps/esp32dev/ESPAsyncWebServer/src/AsyncWebSocket.cpp:1167
18:04:56.687 > #10 0x40105a15 in ESPDash::send(AsyncWebSocketClient, ArduinoJson::V721PB22::JsonDocument&) at lib/ESP-DASH-Pro-v4-6-1/src/ESPDashPro.cpp:541
18:04:56.687 > #11 0x40106fa5 in ESPDash::generateLayoutJSON(AsyncWebSocketClient*, bool, Card*, Chart*) at lib/ESP-DASH-Pro-v4-6-1/src/ESPDashPro.cpp:409
18:04:56.687 > #12 0x401076bb in _ZZN7ESPDashC4EP14AsyncWebServerPKcbENKUlP14AsyncWebSocketP20AsyncWebSocketClient12AwsEventTypePvPhjE1_clES5_S7_S8_S9_SA_j$isra$249 at lib/ESP-DASH-Pro-v4-6-1/src/ESPDashPro.cpp:96
18:04:56.687 > #13 0x40107bbd in std::_Function_handler<void (AsyncWebSocket*, AsyncWebSocketClient*, AwsEventType, void*, unsigned char*, unsigned int), ESPDash::ESPDash(AsyncWebServer*, char const*, bool)::{lambda(AsyncWebSocket*, AsyncWebSocketClient*, AwsEventType, void*, unsigned char*, unsigned int)#3}>::_M_invoke(std::_Any_data const&, AsyncWebSocket*&&, AsyncWebSocketClient*&&, AwsEventType&&, void*&&, unsigned char*&&, unsigned int&&) at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:297
18:04:56.687 > #14 0x401baa8a in std::function<void (AsyncWebSocket*, AsyncWebSocketClient*, AwsEventType, void*, unsigned char*, unsigned int)>::operator()(AsyncWebSocket*, AsyncWebSocketClient*, AwsEventType, void*, unsigned char*, unsigned int) const at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:687
18:04:56.687 > (inlined by) AsyncWebSocket::_handleEvent(AsyncWebSocketClient*, AwsEventType, void*, unsigned char*, unsigned int) at .pio/libdeps/esp32dev/ESPAsyncWebServer/src/AsyncWebSocket.cpp:777
18:04:56.687 > #15 0x401a1f22 in AsyncWebSocketClient::_onData(void*, unsigned int) at .pio/libdeps/esp32dev/ESPAsyncWebServer/src/AsyncWebSocket.cpp:585
18:04:56.687 > #16 0x401a1f49 in std::_Function_handler<void (void*, AsyncClient*, void*, unsigned int), AsyncWebSocketClient::AsyncWebSocketClient(AsyncWebServerRequest*, AsyncWebSocket*)::{lambda(void*, AsyncClient*, void*, unsigned int)#5}>::_M_invoke(std::_Any_data const&, void*&&, AsyncClient*&&, std::_Any_data const&, unsigned int&&) at .pio/libdeps/esp32dev/ESPAsyncWebServer/src/AsyncWebSocket.cpp:288
18:04:56.687 > (inlined by) _M_invoke at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:297
18:04:56.687 > #17 0x4019ef65 in std::function<void (void*, AsyncClient*, void*, unsigned int)>::operator()(void*, AsyncClient*, void*, unsigned int) const at c:\users\juan.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:687
18:04:56.687 > (inlined by) AsyncClient::_recv(tcp_pcb*, pbuf*, signed char) at .pio/libdeps/esp32dev/AsyncTCP/src/AsyncTCP.cpp:1093
18:04:56.687 > #18 0x4019efd9 in AsyncClient::_s_recv(void*, tcp_pcb*, pbuf*, signed char) at .pio/libdeps/esp32dev/AsyncTCP/src/AsyncTCP.cpp:1487
18:04:56.687 > #19 0x4019f87e in _async_service_task(void*) at .pio/libdeps/esp32dev/AsyncTCP/src/AsyncTCP.cpp:272
18:04:56.687 > (inlined by) _async_service_task at .pio/libdeps/esp32dev/AsyncTCP/src/AsyncTCP.cpp:307

[juanmartin84]

Now, libs in platform.ini are

mathieucarbou/ESPAsyncWebServer@3.4.4
mathieucarbou/AsyncTCP@3.3.2
bblanchon/ArduinoJson@7.2.0

so exactly those should be installed and not the last versions.

[mathieucarbou]

@juanmartin84 : please use the latest version of the dependencies before troubleshooting :

See: https://github.com/mathieucarbou/ESPAsyncWebServer?tab=readme-ov-file#dependencies

And ArduinoJson is not more 7.2.0...

Also, your stack trace says it fails allocate memory while doing AsyncWebSocket::makeBuffer(unsigned int) at, which means your json payload is too big: probably too many cards or charts. You can use some macros in espresso dash pro to control memory.

but ultimately, @ayushsharma82 will need to pick the changes I did in my repo for pro.
I have worked on a ESP-DAHS pro implementation (v5) which completely changes the way to declare cards and transfer data. It uses 60% less heap, is faster and uses about 50% less DRAM.

There is a preview here: #246, but the pro version is even more optimised with binary format transfer.

[juanmartin84]

Hello @mathieucarbou sorry for my delay and thanks for always reply.
I try to keep libs updated but usually tests run slower than the releases.
I removed some widgets, and specially I removed a 2nd dashboard that was running in simultaneous in a 2nd port, not sure if this is allowed.
For the moment runs fine, I guess this should be closed.
Waiting anxious for v5 pro version :)
Regards