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GitHub / micropython/micropython issues and pull requests

Labelled with: bug

#18224 - espnow.irecv() fails silently in some low memory situation

Issue - State: open - Opened by QuirkyCort about 1 month ago
Labels: bug

#18217 - Changing espnow rate fails on IDFv5.4.2

Issue - State: open - Opened by AmirHmZz about 1 month ago
Labels: bug

#18203 - MICROPY_TIME_SUPPORT_Y1969_AND_BEFORE may not set as intended

Issue - State: open - Opened by jepler about 2 months ago
Labels: bug

#18190 - webassembly: registered JS module function fails with named arguments

Issue - State: closed - Opened by WebReflection about 2 months ago - 4 comments
Labels: bug, port-webassembly

#18183 - unix: uncaught NLR on qemu-m68k

Issue - State: open - Opened by MikeWang000000 about 2 months ago
Labels: bug

#18172 - bytearray(uctypes.bytes_at(0, 8)) segfaults in memcpy

Issue - State: open - Opened by MaksimFeng about 2 months ago
Labels: bug

#18170 - list.sort() allows mutation during compare, causing memory corruption

Issue - State: open - Opened by MaksimFeng about 2 months ago
Labels: bug

#18169 - Viper: ptr8(0)[0] = 1 causes SIGSEGV on unix port

Issue - State: open - Opened by MaksimFeng about 2 months ago
Labels: bug

#18168 - Resizing bytearray with active memoryviews corrupts state and segfaults

Issue - State: open - Opened by MaksimFeng about 2 months ago
Labels: bug

#18123 - ESP32-C3 UART init error

Issue - State: closed - Opened by robert-hh about 2 months ago - 1 comment
Labels: bug, port-esp32

#18116 - Unable to build mpy-cross with Apple clang version 17.0.0

Issue - State: closed - Opened by Anton-2 about 2 months ago - 6 comments
Labels: bug

#18108 - mpy-cross viper incompatibility with OBJ_REPR_B

Issue - State: open - Opened by jepler about 2 months ago
Labels: bug

#18105 - uctypes incompatibility with OBJ_REPR_B

Issue - State: open - Opened by jepler about 2 months ago
Labels: bug

#18103 - atexit function not executed at `micropython -m <module>`

Issue - State: closed - Opened by MikeWang000000 2 months ago - 1 comment
Labels: bug

#18084 - ESP32S2 fatal error when running help(machine)

Issue - State: open - Opened by charkster 2 months ago
Labels: bug

#18082 - micropython incorrectly omits grouping character in leading zeros

Issue - State: closed - Opened by jepler 2 months ago - 2 comments
Labels: bug

#18079 - RP2040, RP2350 PIO: anomalous behaviour of jump pin

Issue - State: closed - Opened by peterhinch 2 months ago
Labels: bug

#18076 - RP2: ADC pins does not work properly in XIAO RP2350

Issue - State: open - Opened by Lesords 2 months ago
Labels: bug

#18062 - unable to copy some file to waveshare s3 zero

Issue - State: open - Opened by quantrpeter 2 months ago
Labels: bug

#18025 - socket.connect for AF_UNIX requires raw sockaddr struct

Issue - State: open - Opened by osresearch 3 months ago
Labels: bug

#17953 - ESP32-C6: build error

Issue - State: open - Opened by smurfix 3 months ago
Labels: bug

#17947 - stm32: mp_hal_ticks_us returns non-monotonic values.

Issue - State: open - Opened by iabdalkader 3 months ago
Labels: bug

#17941 - Segmentation fault in array sorting with GC interaction

Issue - State: open - Opened by MaksimFeng 3 months ago
Labels: bug

#17940 - Large Viper code causing hang/crash on RP2350 but OK on RP2040

Issue - State: closed - Opened by samneggs 3 months ago - 4 comments
Labels: bug

#17930 - module random: randint() range error

Issue - State: open - Opened by GitHubsSilverBullet 3 months ago
Labels: bug

#17925 - crash when producing a large string via "*"

Issue - State: open - Opened by jepler 3 months ago
Labels: bug

#17903 - CONFIG_XTAL_FREQ = 0 for esp32c5

Issue - State: closed - Opened by AZKKXL 3 months ago - 1 comment
Labels: bug

#17896 - @micropython.viper doesn't work on Alif.

Issue - State: closed - Opened by kwagyeman 3 months ago - 5 comments
Labels: bug, port-alif

#17875 - wiznet5k driver can call scheduler from hard IRQ context

Issue - State: open - Opened by tpwrules 3 months ago
Labels: bug

#17871 - Fail to flash the firmware due to the new I2C target mode feature

Issue - State: closed - Opened by synodriver 3 months ago - 5 comments
Labels: bug, port-esp32

#17865 - Uploading to esp32-s3 (4MB) corrupts file

Issue - State: closed - Opened by gohai 3 months ago - 18 comments
Labels: bug

#17863 - RP2 hangs when using I2S and bitstream

Issue - State: open - Opened by robtinkers 3 months ago
Labels: bug

#17858 - py.cmake: MICROPY_SOURCE_PY does not include "nlraarch64.c"

Issue - State: open - Opened by Gadgetoid 3 months ago
Labels: bug

#17855 - Crash printing exception detail when source code is not valid UTF-8

Issue - State: open - Opened by jepler 3 months ago
Labels: bug

#17847 - ringbuf: Zero-length ringbuf creation allowed, causes crash

Issue - State: open - Opened by jepler 3 months ago
Labels: bug

#17828 - STM32 , file system easy to corupt

Issue - State: open - Opened by quantrpeter 4 months ago
Labels: bug

#17827 - str.center() bug with unicode characters

Issue - State: open - Opened by faerot 4 months ago
Labels: bug

#17817 - Assertion error on invalid string to compile()

Issue - State: open - Opened by jepler 4 months ago
Labels: bug

#17815 - Crash compiling(?) unusual code

Issue - State: open - Opened by jepler 4 months ago
Labels: bug

#17805 - Central Device cannot pair/bond Peripheral Device

Issue - State: open - Opened by NENightElves 4 months ago
Labels: bug

#17792 - OSError 16 from time.sleep_ms()

Issue - State: open - Opened by victorallume 4 months ago
Labels: bug

#17784 - Watchdog reboot but no watchdog is in code

Issue - State: open - Opened by Kitki30 4 months ago
Labels: bug

#17732 - rp2: Can't send KeyboardInterrupt with os.dupterm()

Issue - State: open - Opened by sfe-SparkFro 4 months ago
Labels: bug

#17728 - segfault with improper use of super()

Issue - State: open - Opened by jepler 4 months ago
Labels: bug

#17727 - crash due to missing argument validation

Issue - State: open - Opened by jepler 4 months ago
Labels: bug

#17721 - Unsupported Transfer-Encoding: chunked

Issue - State: open - Opened by vaguinerg 4 months ago
Labels: bug

#17720 - Crash in re.compile with crafted regular expression

Issue - State: open - Opened by jepler 4 months ago
Labels: bug

#17719 - crash in ssl module

Issue - State: open - Opened by jepler 4 months ago
Labels: bug

#17718 - crash in btree module

Issue - State: open - Opened by jepler 4 months ago
Labels: bug

#17714 - virtpin: crash with improper usage

Issue - State: open - Opened by jepler 4 months ago
Labels: bug

#17710 - uctypes: Element assignment through PTR silently fails

Issue - State: open - Opened by jepler 4 months ago
Labels: bug

#17702 - -fsanitizer=undefined diagnostics with longlong

Issue - State: closed - Opened by jepler 4 months ago - 3 comments
Labels: bug, port-unix

#17684 - range() returns wrong results across 1<<31

Issue - State: closed - Opened by bsdphk 4 months ago - 1 comment
Labels: bug, py-core

#17666 - Argument list too long compile error [ESP32}

Issue - State: open - Opened by kdschlosser 4 months ago
Labels: bug

#17663 - ESP32S3N16R8：Missing flash ORIGINALLY 16M , ACTUALLY 8M

Issue - State: open - Opened by AZhi-hub 4 months ago
Labels: bug

#17661 - Repeatable OSError: Wifi Internal Error in sta_if.connect

Issue - State: open - Opened by robtinkers 4 months ago
Labels: bug

#17657 - webassembly: getting JS symbols implicitly also throws errors

Issue - State: closed - Opened by WebReflection 4 months ago
Labels: bug, port-webassembly

#17621 - Raspberry Pico W: Hangs after WLAN deinit()

Issue - State: closed - Opened by SmokeyBrandie 5 months ago - 6 comments
Labels: bug, port-rp2

#17611 - UART reaching timeout after first byte.

Issue - State: open - Opened by florentbr 5 months ago - 6 comments
Labels: bug

#17608 - zephyr: Ctrl-C does not cause KeyboardInterrupt

Issue - State: closed - Opened by bikeNomad 5 months ago - 2 comments
Labels: bug, port-zephyr

#17597 - zephyr: LSM6DS3TR-C IMU sensor returns 0 values for all channels

Issue - State: open - Opened by bikeNomad 5 months ago - 3 comments
Labels: bug

#17596 - zephyr: Pin.value() always returns 0

Issue - State: closed - Opened by bikeNomad 5 months ago - 3 comments
Labels: bug, port-zephyr

#17594 - RP2: time.sleep and time.sleep_ms waking early (but not time.sleep_us)

Issue - State: open - Opened by washley 5 months ago - 4 comments
Labels: bug, port-rp2

#17577 - ESP32-C6 timers not working on custom build

Issue - State: open - Opened by AndreoBotelho 5 months ago
Labels: bug

#17573 - Can't not set i2s mck parameter esp32s3 MicroPython (1.25.0)

Issue - State: open - Opened by RonTang 5 months ago
Labels: bug

#17567 - ESP32S3 4M Port missing. Partition table in Firmware in file is wrong

Issue - State: open - Opened by mispacek 5 months ago - 1 comment
Labels: bug, port-esp32

#17563 - esp32 ptr32 + offset write fail

Issue - State: closed - Opened by florentbr 5 months ago - 4 comments
Labels: bug, port-esp32

#17560 - ESP32-S3 `mpremote` sends corrupted fs hook when mounting local directory

Issue - State: closed - Opened by adzierzanowski 5 months ago - 17 comments
Labels: bug, tools

#17559 - WDT activated after LAN init

Issue - State: open - Opened by Tangerino 5 months ago
Labels: bug

#17541 - Compiling unix build with dupterm support fails on ubuntu

Issue - State: open - Opened by thatbudakguy 5 months ago - 6 comments
Labels: bug

#17540 - Undefined behavior with %q format specifier on LP64 and I16LP32 targets

Issue - State: open - Opened by jepler 5 months ago - 2 comments
Labels: bug

#17516 - ESP32/ROMFS: rom directory entry of ilistdir has 3 elements instead of 4

Issue - State: open - Opened by bixb922 5 months ago - 2 comments
Labels: bug, docs

#17509 - RP2350: PIO2 State Machines do not work

Issue - State: open - Opened by IntergalacticMicrosystems 5 months ago
Labels: bug

#17489 - mpremote mip install uses /rom as default target.

Issue - State: open - Opened by robert-hh 5 months ago
Labels: bug

#17488 - 'bytes()' function seems to be broken

Issue - State: closed - Opened by GJF712 5 months ago
Labels: bug

#17476 - unable to connect to nintendo switch joystick using bluetooth

Issue - State: open - Opened by quantrpeter 5 months ago
Labels: bug

#17467 - mpy-cross: Assertion failed for `-march=debug` and Viper code

Issue - State: closed - Opened by agatti 5 months ago - 1 comment
Labels: bug, py-core

#17459 - Bug in machine.RCT

Issue - State: open - Opened by Gerard-74 5 months ago
Labels: bug

#17453 - micropython.const inconsistent behaviour in class

Issue - State: open - Opened by konomikitten 5 months ago - 2 comments
Labels: bug

#17451 - WEACT Blackpill problem

Issue - State: open - Opened by quantrpeter 5 months ago
Labels: bug