<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">I think that is the TCP/IP task. Maybe CONFIG_TCPIP_TASK_STACK_SIZE?<div class=""><br class=""></div><div class="">Have a look in menuconfig and see what you have those stack sizes set to (/STACK to show them all). A ‘module tasks’ can show you the current running values. My tiT is 3072bytes in size (but max level is 696 bytes).</div><div class=""><br class=""></div><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;" class=""><div class="">CONFIG_TCPIP_TASK_STACK_SIZE=2560</div></blockquote><div class=""><br class=""></div><div class="">Regards, Mark<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 2 Mar 2018, at 12:55 PM, Greg D. <<a href="mailto:gregd2350@gmail.com" class="">gregd2350@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Hi folks,<br class=""><br class="">I just updated to the latest (7 commits), and am having trouble with a<br class="">stack overflow in a task named "tiT". Not sure if that's real, or if<br class="">the task name has been corrupted.<br class=""><br class="">My startup script enables both simcom and wifi. Turning off wifi<br class="">doesn't prevent the crash. Turning off simcom does (I get all the way<br class="">to the server connecting), so it's apparently somehow related to the<br class="">modem and ppp stack.<br class=""><br class="">Thoughts?<br class=""><br class="">Greg<br class=""><br class=""><br class="">W (10404) wifi: incorrect scan type: 1073533448<br class="">I (11404) simcom: State timeout, transition to 2<br class="">I (11404) simcom: State: Enter PoweringOn state<br class="">I (11404) simcom: Power Cycle<br class="">I (11894) housekeeping: System considered stable, auto init re-enabled<br class="">I (17034) simcom: State: Enter PoweredOn state<br class="">I (36404) simcom: State: Enter MuxStart state<br class="">I (36404) gsm-mux: Start MUX<br class="">I (36414) gsm-mux: Channel #0 is open<br class="">I (36424) gsm-mux: Channel #1 is open<br class="">I (36424) gsm-mux: Channel #2 is open<br class="">I (36434) gsm-mux: Channel #3 is open<br class="">I (36434) gsm-mux: Channel #4 is open<br class="">I (37404) simcom: State: Enter NetWait state<br class="">I (47484) simcom: CREG Network Registration: RegisteredRoaming<br class="">I (48404) simcom: State: Enter NetStart state<br class="">I (49494) simcom: PPP Connection is ready to start<br class="">I (50404) simcom: State: Enter NetMode state<br class="">I (50404) gsm-ppp: Initialising...<br class="">W (50404) wifi: incorrect scan type: 1073533448<br class="">OVMS > ***ERROR*** A stack overflow in task tiT has been detected.<br class="">abort() was called at PC 0x4008f024 on core 1<br class="">0x4008f024: vApplicationStackOverflowHook at<br class="">/home/greg/esp/esp-idf/components/esp32/./panic.c:648<br class=""><br class=""><br class="">Backtrace: 0x4008ee34:0x3ffca170 0x4008f00b:0x3ffca190<br class="">0x4008f024:0x3ffca1b0 0x4008b52c:0x3ffca1d0 0x4008d534:0x3ffca1f0<br class="">0x4008d4ea:0x3ffb15dc<br class="">0x4008ee34: invoke_abort at<br class="">/home/greg/esp/esp-idf/components/esp32/./panic.c:648<br class=""><br class="">0x4008f00b: abort at /home/greg/esp/esp-idf/components/esp32/./panic.c:648<br class=""><br class="">0x4008f024: vApplicationStackOverflowHook at<br class="">/home/greg/esp/esp-idf/components/esp32/./panic.c:648<br class=""><br class="">0x4008b52c: vTaskSwitchContext at<br class="">/home/greg/esp/esp-idf/components/freertos/./tasks.c:4837<br class=""><br class="">0x4008d534: _frxt_dispatch at<br class="">/home/greg/esp/esp-idf/components/freertos/./portasm.S:406<br class=""><br class="">0x4008d4ea: _frxt_int_exit at<br class="">/home/greg/esp/esp-idf/components/freertos/./portasm.S:206<br class=""><br class=""><br class="">Rebooting...<br class=""><br class="">_______________________________________________<br class="">OvmsDev mailing list<br class=""><a href="mailto:OvmsDev@lists.teslaclub.hk" class="">OvmsDev@lists.teslaclub.hk</a><br class="">http://lists.teslaclub.hk/mailman/listinfo/ovmsdev<br class=""></div></div></blockquote></div><br class=""></div></body></html>