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Memory corruption while running ESP32 `test_wifi_example`

7

`test_wifi_example` crashes on ESP32 ([main](https://github.com/atomvm/AtomVM/commit/bafd18b7869e319165a92f2f91b1901811d07cc9)) due to a memory corruption. ``` 2025-03-10 20:58:15 Running test_wifi_example... 2025-03-10 20:58:15 I (14168) network_driver: Initialized network interface 2025-03-10 20:58:15 I (14168) network_driver: Created default...

bettio

how to get rid of alisp?

11

because i am afraid i will soon run out of memory on my esp32 i would like to know how i can remove alisp (i don't need it).

elsbiet

"Invalid read of size 4" in `sys_unregister_listener` while running estdlib tests

1

While running `test_estdlib.avm` on [main](https://github.com/atomvm/AtomVM/tree/025f33bb0e5e02b337296d31716212f5701672ae), valgrind detected the following error: ``` GEN_TCP-TEST> ServerBackendOption=[{inet_backend,socket}] ClientBackendOption=[{inet_backend,socket}] ListenMode=list ConnectMode=list ListenActive=true ConnectActive=false GEN_TCP-TEST> ServerBackendOption=[{inet_backend,socket}] ClientBackendOption=[{inet_backend,socket}] ListenMode=list ConnectMode=list ListenActive=true ConnectActive=true GEN_TCP-TEST> ServerBackendOption=[{inet_backend,inet}] ClientBackendOption=[{inet_backend,inet}] ListenMode=binary ConnectMode=binary...

bettio

Valgrind slows down exectuon, and in certain scenarios this can lead to a timeout related fail. Following tests are likely to fail: - `test_exit1` Possible fix: some tests might be...

bettio

Test output: ``` test_heap_growth: CRASH ====== pid: Stacktrace: [{test_heap_growth,test_grow_beyond_min_heap_size,0,[{file,"/home/runner/work/AtomVM/AtomVM/tests/erlang_tests/test_heap_growth.erl"},{line,48}]},{test_heap_growth,start,0,[{file,"/home/runner/work/AtomVM/AtomVM/tests/erlang_tests/test_heap_growth.erl"},{line,26}]}] cp: #CP x[0]: error x[1]: {badmatch,timeout} x[2]: {2,2,71,1,[{0,18},{0,177}],error} Stack ----- #Ref #CP #CP Mailbox ------- {DOWN,#Ref,process,,normal} Monitors -------- **End Of Crash...

bettio

term_to_binary doesn't support lambdas

3

Following code: ```erl -module(hello_world). -export([f/0, start/0]). f() -> term_to_binary(fun() -> ok end). start() -> ?MODULE:f(), ok. ``` crashes with ``` Unknown external term type: 106583908418080 ``` Using external functions (`term_to_binary(fun...

jgonet

Filter opcodes that are not supported by VM. Further filtering can be done by looking at coverage of OTP compiler tests to figure out which opcodes compilers no longer generate....

pguyot

Update ESP32 GPIO driver errors to match other MCU platforms

8

These changes move the GPIO specific atoms out of the ESP32 platform default atoms (created at boot) into the GPIO driver where they are only created as needed. Breaking changes...

UncleGrumpy

ESP32 `test_rtc_slow` test fails

2

Following test fails in [main](https://github.com/atomvm/AtomVM/commit/bafd18b7869e319165a92f2f91b1901811d07cc9): ``` 2025-03-10 20:58:14 I (14068) AtomVM: Running start/0 from test_rtc_slow.beam... 2025-03-10 20:58:14 2025-03-10 20:58:14 2025-03-10 20:58:14 CRASH 2025-03-10 20:58:14 ====== 2025-03-10 20:58:14 pid: 2025-03-10 20:58:14...

bettio

[pici-build.yaml](https://github.com/atomvm/AtomVM/blob/main/.github/workflows/pico-build.yaml)(release) doesn't seem to use the full potential of https://github.com/pguyot/uf2tool yet - namely: 1. joining the two files to a single uf2 for easier download & install. 2. making "universal"...

petermm