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me-no-dev / AsyncTCP

Async TCP Library for ESP32
GNU Lesser General Public License v3.0
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ESP32 - WLED Unhandled Exception on MQTT Connection #177

Closed hajeth closed 7 months ago

hajeth commented 7 months ago

Built a WLED Project which uses MQTT to communicate with WLED on ESP32 Sometimes the Device crashes on MQTT reconnect

Debug Log from WLED, also AsyncTCP debug output enabled:

event arg == NULL: 0x3ffdfcac event arg == NULL: 0x3ffdfcac event arg == NULL: 0x3ffdfcac Reconnecting MQTT C: 0x3ffdcbe4 0x3ffdcec8 0 +F: 0x3ffdfcac Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled. Core 0 register dump: PC : 0x4012088b PS : 0x00060230 A0 : 0x80120a43 A1 : 0x3ffb5ce0 A2 : 0x00000000 A3 : 0x3ffdfcac A4 : 0x00000000 A5 : 0x00000063
A6 : 0x00000000 A7 : 0x3ffb5c49 A8 : 0x00000000 A9 : 0x3ffb5c50 A10 : 0x0000000a A11 : 0x00000000 A12 : 0x00000000 A13 : 0x00001800
A14 : 0x3ffb5c47 A15 : 0x3ffb5280 SAR : 0x00000005 EXCCAUSE: 0x0000001c EXCVADDR: 0x00000000 LBEG : 0x4000c2e0 LEND : 0x4000c2f6 LCOUNT : 0xffffffff

ELF file SHA256: 0000000000000000

Backtrace: 0x40120888:0x3ffb5ce0 0x40120a40:0x3ffb5d00 0x40120a9e:0x3ffb5d20 0x40156fe9:0x3ffb5d50 0x4015d26f:0x3ffb5d70 0x40161c1a:0x3ffb5da0 0x4014be2b:0x3ffb5dc0 0x4008b936:0x3ffb5df0

0 0x40120888:0x3ffb5ce0 in AsyncClient::_lwip_fin(tcp_pcb*, signed char) at .pio\libdeps\esp32dev\AsyncTCP\src/AsyncTCP.cpp:1153

1 0x40120a40:0x3ffb5d00 in AsyncClient::_s_lwip_fin(void, tcp_pcb, signed char) at .pio\libdeps\esp32dev\AsyncTCP\src/AsyncTCP.cpp:1153

2 0x40120a9e:0x3ffb5d20 in _tcp_recv(void, tcp_pcb, pbuf*, signed char) at .pio\libdeps\esp32dev\AsyncTCP\src/AsyncTCP.cpp:1153

3 0x40156fe9:0x3ffb5d50 in tcp_input at /home/cschwinne/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/core/tcp_in.c:475 (discriminator 1)

4 0x4015d26f:0x3ffb5d70 in ip4_input at /home/cschwinne/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/core/ipv4/ip4.c:750

5 0x40161c1a:0x3ffb5da0 in ethernet_input at /home/cschwinne/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/netif/ethernet.c:184

6 0x4014be2b:0x3ffb5dc0 in tcpip_thread at /home/cschwinne/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/api/tcpip.c:483

7 0x4008b936:0x3ffb5df0 in vPortTaskWrapper at /home/cschwinne/esp32-arduino-lib-builder/esp-idf/components/freertos/port.c:355 (discriminator 1)

Rebooting... ets Jul 29 2019 12:21:46

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DOUT, clock div:2 load:0x3fff0018,len:4 load:0x3fff001c,len:1084 load:0x40078000,len:11220 load:0x40080400,len:5360 entry 0x4008067c

The exception seems to occur at this code position:

ExceptionLocation

Logs and packetcapture attached

Many thanks in advance for any help on this issue Attachments.zip

hajeth commented 7 months ago

Sorry maybe not related to this library,because Wled is using a fork of this library - closing