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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 11 months ago

hajeth commented 11 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 11 months ago

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