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ERROR with equest->getResponse()->addHeader(); #87

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ERROR with equest->getResponse()->addHeader();#87
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Status: Awaiting triage
@playmiel

Description

@playmiel
playmiel
opened on Feb 20, 2025

Platform

ESP32

IDE / Tooling

pioarduino

What happened?

i got this error while using this function.
there's not much detail on this function in the documentation, so maybe it's just me using it wrong.

Stack Trace

> testAuth_ok

> 
> Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.
> 
> 
> 
> Core  1 register dump:
> 
> PC      : 0x40136e31  PS      : 0x00060c30  A0      : 0x800ed826  A1      : 0x3ffdabf0  
> 
> A2      : 0x00000000  A3      : 0x3ffe2164  A4      : 0x3ffe2798  A5      : 0x00000001  
> 
> A6      : 0x00000000  A7      : 0xff000000  A8      : 0x8014fe18  A9      : 0x3ffdabf0  
> 
> A10     : 0x3ffdac50  A11     : 0x0000000f  A12     : 0x00000010  A13     : 0x0000ff00  
> 
> A14     : 0x00ff0000  A15     : 0x3ffe2164  SAR     : 0x0000001c  EXCCAUSE: 0x0000001c  
> 
> EXCVADDR: 0x00000008  LBEG    : 0x4008ae80  LEND    : 0x4008ae9c  LCOUNT  : 0xffffffff  
> 
> 
> 
> 
> 
> Backtrace: 0x40136e2e:0x3ffdabf0 0x400ed823:0x3ffdac30 0x400f0dc2:0x3ffdac50 0x400eef73:0x3ffdac90 0x40134442:0x3ffdacc0 0x400eef5b:0x3ffdacf0 0x400ef536:0x3ffdad10 0x400ee1c9:0x3ffdad70 0x40134442:0x3ffdadb0 0x400eef5b:0x3ffdade0 0x40134532:0x3ffdae00 0x40134fb2:0x3ffdae70 0x400eef5b:0x3ffdaea0 0x4013441d:0x3ffdaec0 0x400eef5b:0x3ffdaef0 0x4013432d:0x3ffdaf10 0x40134442:0x3ffdaf40 0x400eef5b:0x3ffdaf70 0x40134532:0x3ffdaf90 0x40134f5f:0x3ffdb000 0x40135b43:0x3ffdb030 0x40136862:0x3ffdb060 0x40136a01:0x3ffdb080 0x40132ae9:0x3ffdb0a0 0x40132b85:0x3ffdb0d0 0x40133776:0x3ffdb0f0 0x4008d4aa:0x3ffdb120
> 
>   #0  0x40136e2e in AsyncWebServerResponse::addHeader(char const*, char const*, bool) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/WebResponses.cpp:137
>   #1  0x400ed823 in AsyncWebServerResponse::addHeader(String const&, String const&, bool) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/ESPAsyncWebServer.h:1022 (discriminator 2)
>   #2  0x400f0dc2 in std::_Function_handler<bool (AsyncWebServerRequest*), authz::{lambda(AsyncWebServerRequest*)#1}>::_M_invoke(std::_Any_data const&, AsyncWebServerRequest*&&) at src/webservers.cpp:341 (discriminator 2)
> 
>       (inlined by) __invoke_impl<bool, <lambda(AsyncWebServerRequest*)>&, AsyncWebServerRequest*> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:61 (discriminator 2)
> 
>       (inlined by) __invoke_r<bool, <lambda(AsyncWebServerRequest*)>&, AsyncWebServerRequest*> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:114 (discriminator 2)
> 
>       (inlined by) _M_invoke at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:290 (discriminator 2)
>   #3  0x400eef73 in std::function<bool (AsyncWebServerRequest*)>::operator()(AsyncWebServerRequest*) const at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:591
> 
>       (inlined by) AsyncAuthorizationMiddleware::run(AsyncWebServerRequest*, std::function<void ()>) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/ESPAsyncWebServer.h:778
>   #4  0x40134442 in std::_Function_handler<void (), AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, std::function<void ()>)::{lambda()#1}>::_M_invoke(std::_Any_data const&) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/Middleware.cpp:66 (discriminator 2)
> 
>       (inlined by) __invoke_impl<void, AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, ArMiddlewareNext)::<lambda()>&> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:61 (discriminator 2)
> 
>       (inlined by) __invoke_r<void, AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, ArMiddlewareNext)::<lambda()>&> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:111 (discriminator 2)
> 
>       (inlined by) _M_invoke at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:290 (discriminator 2)
>   #5  0x400eef5b in std::function<void ()>::operator()() const at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:591
>   #6  0x400ef536 in std::_Function_handler<void (AsyncWebServerRequest*, std::function<void ()>), digestAuth::{lambda(AsyncWebServerRequest*, std::function<void ()>)#1}>::_M_invoke(std::_Any_data const&, AsyncWebServerRequest*&&, std::function<void ()>&&) at src/webservers.cpp:304
> 
>       (inlined by) __invoke_impl<void, <lambda(AsyncWebServerRequest*, ArMiddlewareNext)>&, AsyncWebServerRequest*, std::function<void()> > at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:61
> 
>       (inlined by) __invoke_r<void, <lambda(AsyncWebServerRequest*, ArMiddlewareNext)>&, AsyncWebServerRequest*, std::function<void()> > at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:111
> 
>       (inlined by) _M_invoke at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:290
>   #7  0x400ee1c9 in std::function<void (AsyncWebServerRequest*, std::function<void ()>)>::operator()(AsyncWebServerRequest*, std::function<void ()>) const at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:591
> 
>       (inlined by) AsyncMiddlewareFunction::run(AsyncWebServerRequest*, std::function<void ()>) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/ESPAsyncWebServer.h:695
>   #8  0x40134442 in std::_Function_handler<void (), AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, std::function<void ()>)::{lambda()#1}>::_M_invoke(std::_Any_data const&) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/Middleware.cpp:66 (discriminator 2)
> 
>       (inlined by) __invoke_impl<void, AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, ArMiddlewareNext)::<lambda()>&> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:61 (discriminator 2)
> 
>       (inlined by) __invoke_r<void, AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, ArMiddlewareNext)::<lambda()>&> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:111 (discriminator 2)
> 
>       (inlined by) _M_invoke at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:290 (discriminator 2)
>   #9  0x400eef5b in std::function<void ()>::operator()() const at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:591
>   #10 0x40134532 in AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, std::function<void ()>) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/Middleware.cpp:68
>   #11 0x40134fb2 in std::_Function_handler<void (), AsyncWebServerRequest::_runMiddlewareChain()::{lambda()#2}>::_M_invoke(std::_Any_data const&) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/WebRequest.cpp:698 (discriminator 1)
> 
>       (inlined by) __invoke_impl<void, AsyncWebServerRequest::_runMiddlewareChain()::<lambda()>&> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:61 (discriminator 1)
> 
>       (inlined by) __invoke_r<void, AsyncWebServerRequest::_runMiddlewareChain()::<lambda()>&> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:111 (discriminator 1)
> 
>       (inlined by) _M_invoke at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:290 (discriminator 1)
>   #12 0x400eef5b in std::function<void ()>::operator()() const at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:591
>   #13 0x4013441d in std::_Function_handler<void (), AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, std::function<void ()>)::{lambda()#1}>::_M_invoke(std::_Any_data const&) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/Middleware.cpp:62
> 
>       (inlined by) __invoke_impl<void, AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, ArMiddlewareNext)::<lambda()>&> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:61
> 
>       (inlined by) __invoke_r<void, AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, ArMiddlewareNext)::<lambda()>&> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:111
> 
>       (inlined by) _M_invoke at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:290
>   #14 0x400eef5b in std::function<void ()>::operator()() const at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:591
>   #15 0x4013432d in AsyncCorsMiddleware::run(AsyncWebServerRequest*, std::function<void ()>) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/Middleware.cpp:255
>   #16 0x40134442 in std::_Function_handler<void (), AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, std::function<void ()>)::{lambda()#1}>::_M_invoke(std::_Any_data const&) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/Middleware.cpp:66 (discriminator 2)
> 
>       (inlined by) __invoke_impl<void, AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, ArMiddlewareNext)::<lambda()>&> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:61 (discriminator 2)
> 
>       (inlined by) __invoke_r<void, AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, ArMiddlewareNext)::<lambda()>&> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:111 (discriminator 2)
> 
>       (inlined by) _M_invoke at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:290 (discriminator 2)
>   #17 0x400eef5b in std::function<void ()>::operator()() const at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:591
>   #18 0x40134532 in AsyncMiddlewareChain::_runChain(AsyncWebServerRequest*, std::function<void ()>) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/Middleware.cpp:68
>   #19 0x40134f5f in AsyncWebServerRequest::_runMiddlewareChain() at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/WebRequest.cpp:696 (discriminator 1)
>   #20 0x40135b43 in AsyncWebServerRequest::_parseLine() at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/WebRequest.cpp:681
>   #21 0x40136862 in AsyncWebServerRequest::_onData(void*, unsigned int) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/WebRequest.cpp:158
>   #22 0x40136a01 in std::_Function_handler<void (void*, AsyncClient*, void*, unsigned int), AsyncWebServerRequest::AsyncWebServerRequest(AsyncWebServer*, AsyncClient*)::{lambda(void*, AsyncClient*, void*, unsigned int)#1}>::_M_invoke(std::_Any_data const&, void*&&, AsyncClient*&&, void*&&, unsigned int&&) at .pio/libdeps/esp-wrover-kit/ESPAsyncWebServer/src/WebRequest.cpp:70
> 
>       (inlined by) __invoke_impl<void, AsyncWebServerRequest::AsyncWebServerRequest(AsyncWebServer*, AsyncClient*)::<lambda(void*, AsyncClient*, void*, size_t)>&, void*, AsyncClient*, void*, unsigned int> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:61
> 
>       (inlined by) __invoke_r<void, AsyncWebServerRequest::AsyncWebServerRequest(AsyncWebServer*, AsyncClient*)::<lambda(void*, AsyncClient*, void*, size_t)>&, void*, AsyncClient*, void*, unsigned int> at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/invoke.h:111
> 
>       (inlined by) _M_invoke at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:290
>   #23 0x40132ae9 in std::function<void (void*, AsyncClient*, void*, unsigned int)>::operator()(void*, AsyncClient*, void*, unsigned int) const at C:/Users/Denis/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include/c++/13.2.0/bits/std_function.h:591
> 
>       (inlined by) AsyncClient::_recv(tcp_pcb*, pbuf*, signed char) at .pio/libdeps/esp-wrover-kit/AsyncTCP@src-3d2743e0c28a86159a81736b0029ad30/src/AsyncTCP.cpp:1122
>   #24 0x40132b85 in AsyncClient::_s_recv(void*, tcp_pcb*, pbuf*, signed char) at .pio/libdeps/esp-wrover-kit/AsyncTCP@src-3d2743e0c28a86159a81736b0029ad30/src/AsyncTCP.cpp:1487
>   #25 0x40133776 in _async_service_task(void*) at .pio/libdeps/esp-wrover-kit/AsyncTCP@src-3d2743e0c28a86159a81736b0029ad30/src/AsyncTCP.cpp:259
> 
>       (inlined by) _async_service_task at .pio/libdeps/esp-wrover-kit/AsyncTCP@src-3d2743e0c28a86159a81736b0029ad30/src/AsyncTCP.cpp:294
>   #26 0x4008d4aa in vPortTaskWrapper at C:/Users/Denis/.platformio/packages/framework-espidf@src-eaaeefbba2e06723731a31c86cc03031/components/freertos/FreeRTOS-Kernel/portable/xtensa/port.c:139

Minimal Reproductible Example (MRE)

here's my code:

static AsyncMiddlewareFunction digestAuth([](AsyncWebServerRequest *request,
                                             ArMiddlewareNext next) {
  Serial.println("digestAuth");
  AsyncWebServerResponse *response = request->beginResponse(401);

  if (!request->hasHeader("Authorization")) {
    response->addHeader("Access-Control-Allow-Origin", "*");

    response->addHeader("WWW-Authenticate", "X-Custom-Digest realm=\"" +
                                                ESP_Name +
                                                "\","
                                                "qop=\"auth\","
                                                "nonce=\"" +
                                                generateNonce() +
                                                "\","
                                                "algorithm=\"MD5\"");
    return request->send(response);
  } else {
    Serial.println("Authorization header found");
  }
  next();
});
  server
      .on("/auth-digest", HTTP_GET,
          [](AsyncWebServerRequest *request) {
            Serial.println("step");
            return request->send(200);
          })
      .addMiddlewares({&digestAuth, &authz});

static AsyncAuthorizationMiddleware authz([](AsyncWebServerRequest *request) {
  Serial.println("authz");
  String sessionToken = verifyDigest(request);
  if (sessionToken != "") {
    Serial.println("testAuth_ok");
    request->getResponse()->addHeader("X-Session-Token", sessionToken);
    return true;
  }
  Serial.println("testAuth_no");
  return false;
});

I confirm that:

  • I have read the documentation.
  • I have searched for similar discussions.
  • I have searched for similar issues.
  • I have looked at the examples.
  • I have upgraded to the lasted version of ESPAsyncWebServer (and AsyncTCP for ESP32).

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